diff options
Diffstat (limited to 'src/pmwebapi')
25 files changed, 27489 insertions, 0 deletions
diff --git a/src/pmwebapi/GNUmakefile b/src/pmwebapi/GNUmakefile new file mode 100644 index 0000000..c88df98 --- /dev/null +++ b/src/pmwebapi/GNUmakefile @@ -0,0 +1,63 @@ +# +# Copyright (c) 2011-2014 Red Hat Inc. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# + +TOPDIR = ../.. +include $(TOPDIR)/src/include/builddefs + +CMDTARGET = pmwebd$(EXECSUFFIX) +HFILES = pmwebapi.h +CFILES = main.c util.c pmwebapi.c pmresapi.c + +LLDLIBS = $(PCPLIB) -lmicrohttpd +LDIRT = pmwebd.log pmwebd.service + +LCFLAGS += -Wextra +LCFLAGS += $(PIECFLAGS) +LLDFLAGS += $(PIELDFLAGS) + +SUBDIRS = jsdemos + +default: build-me + +include $(BUILDRULES) + +ifeq "$(HAVE_LIBMICROHTTPD)" "1" +build-me: $(CMDTARGET) pmwebd.service + +pmwebd.service: pmwebd.service.in + $(SED) -e 's;@path@;'$(PCP_RC_DIR)';' $< > $@ + +install: default + $(INSTALL) -m 755 -d `dirname $(PCP_PMWEBDOPTIONS_PATH)` + $(INSTALL) -m 644 pmwebd.options $(PCP_PMWEBDOPTIONS_PATH) + $(INSTALL) -m 755 rc_pmwebd $(PCP_RC_DIR)/pmwebd +ifeq ($(ENABLE_SYSTEMD),true) + $(INSTALL) -m 644 pmwebd.service $(PCP_SYSTEMDUNIT_DIR)/pmwebd.service +endif + $(INSTALL) -m 755 $(CMDTARGET) $(PCP_BINADM_DIR)/$(CMDTARGET) + $(INSTALL) -m 775 -o $(PCP_USER) -g $(PCP_GROUP) -d $(PCP_LOG_DIR)/pmwebd +else +build-me: +install: +endif + +default_pcp :: default + +default_pcp :: $(SUBDIRS) + $(SUBDIRS_MAKERULE) + +install_pcp :: install + +install_pcp :: $(SUBDIRS) + $(SUBDIRS_MAKERULE) diff --git a/src/pmwebapi/TODO b/src/pmwebapi/TODO new file mode 100644 index 0000000..e0f23ca --- /dev/null +++ b/src/pmwebapi/TODO @@ -0,0 +1,18 @@ +- incoming & outgoing ACL +- ssl +- pmStore ? +- missing APIs + - time control + - or _metric&intervals=STARTTIME&count=COUNT +- consider having blinkenlights call /pmapi/NNNNN/destroy ... but DoS unless authenticated +<script type="text/javascript"> + window.onbeforeunload = function(){ + return "Did you save your stuff?" + } +</script> + +- load control / attack detection (tarpot invalid webapi# brute-forcers) +- pmReconnectContext() if pmUseContext etc. return PM_ERR_IPC || PM_ERR_TIMEOUT +- serialize-to-disk webapi connection state & profile data, + for possible restoring if pmwebapi is killed/restarted + diff --git a/src/pmwebapi/jsdemos/GNUmakefile b/src/pmwebapi/jsdemos/GNUmakefile new file mode 100644 index 0000000..756d1af --- /dev/null +++ b/src/pmwebapi/jsdemos/GNUmakefile @@ -0,0 +1,39 @@ +# +# Copyright (c) 2013 Red Hat. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# + +TOPDIR = ../../.. +include $(TOPDIR)/src/include/builddefs + +JSFILES = jquery-1.7.2.js jquery-ui-1.10.2.js jquery-ui-themes-1.10.2.tar.gz +SUBDIRS = blinkenlights jsbrowser +LSRCFILES = $(JSFILES) favicon.ico +LDIRDIRT = jquery-ui-themes-1.10.2 +LDIRT = .unpacked + +default: $(SUBDIRS) jquery-ui-themes + $(SUBDIRS_MAKERULE) + +include $(BUILDRULES) + +jquery-ui-themes: .unpacked +.unpacked: jquery-ui-themes-1.10.2.tar.gz + $(ZIP) -d < $^ | $(TAR) -xf - + touch .unpacked + +install: $(SUBDIRS) + $(SUBDIRS_MAKERULE) + +default_pcp: default + +install_pcp: install diff --git a/src/pmwebapi/jsdemos/blinkenlights/GNUmakefile b/src/pmwebapi/jsdemos/blinkenlights/GNUmakefile new file mode 100644 index 0000000..a2ba409 --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/GNUmakefile @@ -0,0 +1,33 @@ +# +# Copyright (c) 2013 Red Hat. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# + +TOPDIR = ../../../.. +include $(TOPDIR)/src/include/builddefs + +IMAGES = blinken_error.png blinken_off.png blinken_on.png +JSFILES = blinkenlights.js +CSSFILES = blinkenlights.css +HTMLFILES = index.html + +LSRCFILES = $(IMAGES) $(JSFILES) $(CSSFILES) $(HTMLFILES) + +default: + +include $(BUILDRULES) + +install: + +default_pcp: default + +install_pcp: install diff --git a/src/pmwebapi/jsdemos/blinkenlights/blinken_error.png b/src/pmwebapi/jsdemos/blinkenlights/blinken_error.png Binary files differnew file mode 100644 index 0000000..556bd3a --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/blinken_error.png diff --git a/src/pmwebapi/jsdemos/blinkenlights/blinken_off.png b/src/pmwebapi/jsdemos/blinkenlights/blinken_off.png Binary files differnew file mode 100644 index 0000000..abb5c1d --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/blinken_off.png diff --git a/src/pmwebapi/jsdemos/blinkenlights/blinken_on.png b/src/pmwebapi/jsdemos/blinkenlights/blinken_on.png Binary files differnew file mode 100644 index 0000000..8d85f61 --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/blinken_on.png diff --git a/src/pmwebapi/jsdemos/blinkenlights/blinkenlights.css b/src/pmwebapi/jsdemos/blinkenlights/blinkenlights.css new file mode 100644 index 0000000..c99ceff --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/blinkenlights.css @@ -0,0 +1,19 @@ +#interval-slider-label { margin: 0px; } +#interval-slider { width: 300px; margin: 0px; display: inline-block; } + +#blinkenlights { font-family: monospace; font-size: 130%; } +#blinkenlights li { + list-style: none; line-height: 25px; + background-repeat: no-repeat; + background-size: 25px 25px; + padding-left: 32px; margin-top: 5px; +} + +/* public domain images courtesy of + - http://www.clker.com/clipart-led-off.html + - http://www.clker.com/clipart-6514.html + XXX and related images from the same site + */ +#blinkenlights li.on { background-image: url(blinken_on.png); } +#blinkenlights li.off { background-image: url(blinken_off.png); } +#blinkenlights li.error { background-image: url(blinken_error.png); } diff --git a/src/pmwebapi/jsdemos/blinkenlights/blinkenlights.js b/src/pmwebapi/jsdemos/blinkenlights/blinkenlights.js new file mode 100644 index 0000000..03bb315 --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/blinkenlights.js @@ -0,0 +1,170 @@ +var pm_root = "http://" + location.hostname + ":" + location.port + "/pmapi"; +var pm_context = -1; + +// ---------------------------------------------------------------------- + +function Predicate(name,index,operator,threshold) { + this.name = name; + this.index = index; + this.operator = operator; + this.threshold = threshold; + this.inames = {}; +} + +Predicate.prototype.to_string = function() { + return this.name + "[" + this.index + "] " + + this.operator + " " + this.threshold; +}; + +Predicate.prototype.get_iname = function(iid) { + if (!(iid in this.inames)) { + var pm_url = pm_root + "/" + pm_context + "/_indom?name=" + this.name + "&instance=" + iid; + var predicate = this; + $.getJSON(pm_url, function(data, status) { + // TODOXXX error check: should return 1 instance + predicate.inames[iid] = data.instances[0].name; + }); + + return "..."; // will be reloaded next cycle + } + + return this.inames[iid]; +} + +Predicate.prototype.test = function(elt,data_dict,index) { + if (this.index == "*" && typeof(index) == "undefined") { + var predicate = this; + $.each(data_dict[this.name].instances, function(i,_instance) { + predicate.test(elt,data_dict,i); + }); + return; + } + + if (typeof(index) == "undefined") index = this.index; + + var metric = data_dict[this.name].instances[index].value; + var iid = data_dict[this.name].instances[index].instance; + var result = 0, error = ""; + if (this.operator == "<") result = metric < this.threshold; + else if (this.operator == ">") result = metric > this.threshold; + else if (this.operator == "<=") result = metric <= this.threshold; + else if (this.operator == ">=") result = metric >= this.threshold; + else if (this.operator == "==") result = metric == this.threshold; + else { error = "unknown operator '" + this.operator + "'"; result = -1; } + + // TODOXXX avoid $("#blinkenlights").empty() by using existing li's?? + var bclass = result < 0 ? "error" : result ? "on" : "off"; + + var source = "<strong>" + metric + "</strong> -- " + + this.name + " ( " + this.get_iname(iid) + " : " + iid + " ) " + + this.operator + " " + this.threshold; + var content = "<span>" + source + "</span>" + + (result < 0 ? " -- error: " + error : ""); + + elt.append("<li class=\"" + bclass + "\">" + content + "</li>"); +}; + +var predicates = []; + +function parsePredicate(src) { + var matches = /^([^[ ]+)\s*(\[\d+\]|\[\*\]|\[\]|)\s*(<=|>=|==|<|>)\s*(\S*)$/.exec(src); + if (matches == null) return null; + var name = matches[1]; + var index = matches[2]; index = index == "" ? "*" : index.substring(1,index.length-1); + var operator = matches[3]; + var threshold = parseFloat(matches[4]); // TODOXXX what about other types?; accepts 40foobar + if (isNaN(threshold)) return null; + + console.log ("create predicate " + name + " : " + index + " : " + operator + " : " + threshold) + + return new Predicate(name,index,operator,threshold); +} + +// ---------------------------------------------------------------------- + +var updateInterval = 10000; // milliseconds +var updateIntervalID = 1; + +function setUpdateInterval(i) { + if (updateIntervalID >= 0) { clearInterval(updateIntervalID); } + if (i > updateInterval) { pm_context = -1; } // will likely need a new context + updateInterval = i; + updateIntervalID = setInterval(updateBlinkenlights, updateInterval); +} + +// default mode +var pm_context_type = "hostspec"; +var pm_context_spec = "localhost"; + +function setPMContextType(k) { + pm_context_type = k; + pm_context = -1; + updateBlinkenlights(); +} +function setPMContextSpec(i) { + pm_context_spec = i; + pm_context = -1; + updateBlinkenlights(); +} + + +function updateBlinkenlights() { + var pm_url; + + if (pm_context < 0) { + pm_url = pm_root + + "/context?" + + pm_context_type + "=" + encodeURIComponent(pm_context_spec) + + "&polltimeout=" + Math.floor(5*updateInterval/1000); + $.getJSON(pm_url, function(data, status) { + pm_context = data.context; + setTimeout(updateBlinkenlights, 100); // retry soon + }).error(function() { pm_context = -1; }); + return; // will retry one cycle later + } + + if(predicates.length == 0) { + $("#blinkenlights").html("<b>No predicates requested...</b>"); + return; + } + + // ajax request for JSON data + pm_url = pm_root + "/" + pm_context + "/_fetch?names="; + $.each(predicates, function(i, predicate) { + if (i > 0) pm_url += ","; + pm_url += predicate.name; + }); + $.getJSON(pm_url, function(data, status) { + // update data_dict + var data_dict = {}; + $.each(data.values, function(i, value) { + data_dict[value.name] = value; + }); + // update status field + theDate = new Date(0); + theDate.setUTCSeconds(data.timestamp.s); + theDate.setUTCMilliseconds(data.timestamp.us/1000); + $("#status").html("Timestamp: " + theDate.toString()); + // update the view + $("#blinkenlights").empty(); + $.each(predicates, function(i, predicate) { + predicate.test($("#blinkenlights"), data_dict); + }); + }).error(function() { + $("#blinkenlights").html("<b>error accessing server, retrying...</b>"); + pm_context = -1; }); +} + +function loadBlinkenlights() { + $("#header").html("pcp blinkenlights demo"); + $("#content").html("<ul id=\"blinkenlights\"><li>loading...</li></ul>"); + + // start timer for updateBlinkenlights + updateBlinkenlights(); + setUpdateInterval(updateInterval); +} + +$(document).ready(function() { + loadBlinkenlights(); + // TODOXXX add support for editing mode +}); diff --git a/src/pmwebapi/jsdemos/blinkenlights/index.html b/src/pmwebapi/jsdemos/blinkenlights/index.html new file mode 100644 index 0000000..cf2e4fd --- /dev/null +++ b/src/pmwebapi/jsdemos/blinkenlights/index.html @@ -0,0 +1,129 @@ +<html> + <meta http-equiv="Content-type" content="text/html;charset=UTF-8"> + <head> + <link rel="stylesheet" href="../jquery-ui-themes-1.10.2/themes/humanity/jquery-ui.css"> + <script type="text/javascript" src="../jquery-1.7.2.js"></script> + <script type="text/javascript" src="../jquery-ui-1.10.2.js"></script> + <script type="text/javascript" src="blinkenlights.js"></script> + <script type="text/javascript"> + /* Query string handling */ + var qs = (function(a) { + if (a == "") return {}; + var b = {}; + for (var i = 0; i < a.length; ++i) + { + var p=a[i].split('='); + if (p.length != 2) continue; + b[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " ")); + } + return b; + })(window.location.search.substr(1).split('&')); + + if ("predicates" in qs) { + raw_predicates = qs["predicates"].split('@'); + for (var i = 0; i < raw_predicates.length; i++) { + if (raw_predicates[i] == "") continue; + p = parsePredicate(raw_predicates[i]); + if (p == null) { alert("cannot parse " + predicates[i]); } + else { predicates.push(p); } + } + } else { + p = parsePredicate("kernel.all.load[*] > 0.2"); + if (p == null) { alert("cannot parse " + predicates[i]); } + else { predicates.push(p); } + } + + if ("contexttype" in qs) { + pm_context_type=qs["contexttype"]; + } + + if ("contextspec" in qs) { + pm_context_spec=qs["contextspec"]; + } + + if ("updateInterval" in qs) { + updateInterval = qs["updateInterval"]; + } + + function saveQueryString() { + raw_predicates = []; + for (var i = 0; i < predicates.length; i++) + raw_predicates.push(predicates[i].to_string()); + str = $.param({ + predicates: raw_predicates.join('@'), + updateInterval: updateInterval, + contexttype: pm_context_type, + contextspec: pm_context_spec + }); + str = location.protocol + "//" + location.hostname + ":" + location.port + location.pathname + "?" + str; // TODOXXX + $("#permalink_uri").html(str); + $("#permalink_uri").attr("href", str); + } + + /* Set up document */ + $(document).ready(function() { + $("#predicate_form").submit(function() { + pstr = $("#predicate_input").val(); + p = parsePredicate(pstr); + if (p == null) { alert("cannot parse " + pstr); } else { predicates.push(p); } + saveQueryString(); + return false; // stay on this page + }); + $("#predicate_clear_form").submit(function() { + predicates = []; + saveQueryString(); + return false; // stay on this page + }); + $("#interval").val(updateInterval); + $("#interval-slider").slider({ + value: updateInterval, min: 1000, max: 10000, + slide: function (event, ui) { + setUpdateInterval(ui.value); + saveQueryString(); + $("#interval").val(updateInterval); + } + }); + $("#contexttype").val(pm_context_type); + $("#contextspec").val(pm_context_spec); + $("#contextspec_form").submit(function() { + setPMContextType($("#contexttype").val()); + setPMContextSpec($("#contextspec").val()); + saveQueryString(); + return false; // stay on this page + }); + $("#predicate_input").val("kernel.all.load[*] > 0.2"); + saveQueryString(); // set up initial permalink + }); + </script> + <link rel="stylesheet" type="text/css" href="blinkenlights.css" /> + <title>pcp blinkenlights demo</title> + </head> + <body> + <h1 id="header"></h1> + <form id="contextspec_form"> + <select id="contexttype"> + <option>hostspec</option> + <option>archivefile</option> + <option>local</option> + </select> + <input type="text" size="50" id="contextspec" /> + <input value="Connect" type="submit" /> + </form> + <form id="predicate_form"> + <input id="predicate_input" size="50" type="text" /> + <input value="Add Predicate" type="submit" /> + </form> + <form id="predicate_clear_form"> + <input value="Clear Predicates" type="submit" /> + </form> + <span id="interval-slider-label"><label for="interval">Refresh interval (ms):</label><input type="text" size="5" id="interval" readonly /></span> + <div id="interval-slider"></div> + <p id="status"></p> + <div id="content"></div> + <p id="permalink">permalink: <a href="#" id="permalink_uri"></a></p> + <!--<footer> + <p id="permalink">permalink: <span></span> (<a>copy</a>)</p> + <p id="editlink"></p> + </footer>--> + </body> +</html> diff --git a/src/pmwebapi/jsdemos/favicon.ico b/src/pmwebapi/jsdemos/favicon.ico Binary files differnew file mode 100644 index 0000000..168721e --- /dev/null +++ b/src/pmwebapi/jsdemos/favicon.ico diff --git a/src/pmwebapi/jsdemos/jquery-1.7.2.js b/src/pmwebapi/jsdemos/jquery-1.7.2.js new file mode 100644 index 0000000..3774ff9 --- /dev/null +++ b/src/pmwebapi/jsdemos/jquery-1.7.2.js @@ -0,0 +1,9404 @@ +/*! + * jQuery JavaScript Library v1.7.2 + * http://jquery.com/ + * + * Copyright 2011, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * Copyright 2011, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * + * Date: Wed Mar 21 12:46:34 2012 -0700 + */ +(function( window, undefined ) { + +// Use the correct document accordingly with window argument (sandbox) +var document = window.document, + navigator = window.navigator, + location = window.location; +var jQuery = (function() { + +// Define a local copy of jQuery +var jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context, rootjQuery ); + }, + + // Map over jQuery in case of overwrite + _jQuery = window.jQuery, + + // Map over the $ in case of overwrite + _$ = window.$, + + // A central reference to the root jQuery(document) + rootjQuery, + + // A simple way to check for HTML strings or ID strings + // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) + quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, + + // Check if a string has a non-whitespace character in it + rnotwhite = /\S/, + + // Used for trimming whitespace + trimLeft = /^\s+/, + trimRight = /\s+$/, + + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, + + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, + rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + + // Useragent RegExp + rwebkit = /(webkit)[ \/]([\w.]+)/, + ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, + rmsie = /(msie) ([\w.]+)/, + rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, + + // Matches dashed string for camelizing + rdashAlpha = /-([a-z]|[0-9])/ig, + rmsPrefix = /^-ms-/, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return ( letter + "" ).toUpperCase(); + }, + + // Keep a UserAgent string for use with jQuery.browser + userAgent = navigator.userAgent, + + // For matching the engine and version of the browser + browserMatch, + + // The deferred used on DOM ready + readyList, + + // The ready event handler + DOMContentLoaded, + + // Save a reference to some core methods + toString = Object.prototype.toString, + hasOwn = Object.prototype.hasOwnProperty, + push = Array.prototype.push, + slice = Array.prototype.slice, + trim = String.prototype.trim, + indexOf = Array.prototype.indexOf, + + // [[Class]] -> type pairs + class2type = {}; + +jQuery.fn = jQuery.prototype = { + constructor: jQuery, + init: function( selector, context, rootjQuery ) { + var match, elem, ret, doc; + + // Handle $(""), $(null), or $(undefined) + if ( !selector ) { + return this; + } + + // Handle $(DOMElement) + if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + } + + // The body element only exists once, optimize finding it + if ( selector === "body" && !context && document.body ) { + this.context = document; + this[0] = document.body; + this.selector = selector; + this.length = 1; + return this; + } + + // Handle HTML strings + if ( typeof selector === "string" ) { + // Are we dealing with HTML string or an ID? + if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = quickExpr.exec( selector ); + } + + // Verify a match, and that no context was specified for #id + if ( match && (match[1] || !context) ) { + + // HANDLE: $(html) -> $(array) + if ( match[1] ) { + context = context instanceof jQuery ? context[0] : context; + doc = ( context ? context.ownerDocument || context : document ); + + // If a single string is passed in and it's a single tag + // just do a createElement and skip the rest + ret = rsingleTag.exec( selector ); + + if ( ret ) { + if ( jQuery.isPlainObject( context ) ) { + selector = [ document.createElement( ret[1] ) ]; + jQuery.fn.attr.call( selector, context, true ); + + } else { + selector = [ doc.createElement( ret[1] ) ]; + } + + } else { + ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); + selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; + } + + return jQuery.merge( this, selector ); + + // HANDLE: $("#id") + } else { + elem = document.getElementById( match[2] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return rootjQuery.ready( selector ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }, + + // Start with an empty selector + selector: "", + + // The current version of jQuery being used + jquery: "1.7.2", + + // The default length of a jQuery object is 0 + length: 0, + + // The number of elements contained in the matched element set + size: function() { + return this.length; + }, + + toArray: function() { + return slice.call( this, 0 ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == null ? + + // Return a 'clean' array + this.toArray() : + + // Return just the object + ( num < 0 ? this[ this.length + num ] : this[ num ] ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems, name, selector ) { + // Build a new jQuery matched element set + var ret = this.constructor(); + + if ( jQuery.isArray( elems ) ) { + push.apply( ret, elems ); + + } else { + jQuery.merge( ret, elems ); + } + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + ret.context = this.context; + + if ( name === "find" ) { + ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; + } else if ( name ) { + ret.selector = this.selector + "." + name + "(" + selector + ")"; + } + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + ready: function( fn ) { + // Attach the listeners + jQuery.bindReady(); + + // Add the callback + readyList.add( fn ); + + return this; + }, + + eq: function( i ) { + i = +i; + return i === -1 ? + this.slice( i ) : + this.slice( i, i + 1 ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ), + "slice", slice.call(arguments).join(",") ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: [].sort, + splice: [].splice +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.fn.init.prototype = jQuery.fn; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[0] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + noConflict: function( deep ) { + if ( window.$ === jQuery ) { + window.$ = _$; + } + + if ( deep && window.jQuery === jQuery ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + // Either a released hold or an DOMready/load event and not yet ready + if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready, 1 ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.fireWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger( "ready" ).off( "ready" ); + } + } + }, + + bindReady: function() { + if ( readyList ) { + return; + } + + readyList = jQuery.Callbacks( "once memory" ); + + // Catch cases where $(document).ready() is called after the + // browser event has already occurred. + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + return setTimeout( jQuery.ready, 1 ); + } + + // Mozilla, Opera and webkit nightlies currently support this event + if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", jQuery.ready, false ); + + // If IE event model is used + } else if ( document.attachEvent ) { + // ensure firing before onload, + // maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", DOMContentLoaded ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", jQuery.ready ); + + // If IE and not a frame + // continually check to see if the document is ready + var toplevel = false; + + try { + toplevel = window.frameElement == null; + } catch(e) {} + + if ( document.documentElement.doScroll && toplevel ) { + doScrollCheck(); + } + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + return obj == null ? + String( obj ) : + class2type[ toString.call(obj) ] || "object"; + }, + + isPlainObject: function( obj ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !hasOwn.call(obj, "constructor") && + !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + for ( var name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + parseJSON: function( data ) { + if ( typeof data !== "string" || !data ) { + return null; + } + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + + } + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + if ( typeof data !== "string" || !data ) { + return null; + } + var xml, tmp; + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && rnotwhite.test( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); + }, + + // args is for internal usage only + each: function( object, callback, args ) { + var name, i = 0, + length = object.length, + isObj = length === undefined || jQuery.isFunction( object ); + + if ( args ) { + if ( isObj ) { + for ( name in object ) { + if ( callback.apply( object[ name ], args ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.apply( object[ i++ ], args ) === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isObj ) { + for ( name in object ) { + if ( callback.call( object[ name ], name, object[ name ] ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { + break; + } + } + } + } + + return object; + }, + + // Use native String.trim function wherever possible + trim: trim ? + function( text ) { + return text == null ? + "" : + trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); + }, + + // results is for internal usage only + makeArray: function( array, results ) { + var ret = results || []; + + if ( array != null ) { + // The window, strings (and functions) also have 'length' + // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 + var type = jQuery.type( array ); + + if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { + push.call( ret, array ); + } else { + jQuery.merge( ret, array ); + } + } + + return ret; + }, + + inArray: function( elem, array, i ) { + var len; + + if ( array ) { + if ( indexOf ) { + return indexOf.call( array, elem, i ); + } + + len = array.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in array && array[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var i = first.length, + j = 0; + + if ( typeof second.length === "number" ) { + for ( var l = second.length; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var ret = [], retVal; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( var i = 0, length = elems.length; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, key, ret = [], + i = 0, + length = elems.length, + // jquery objects are treated as arrays + isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; + + // Go through the array, translating each of the items to their + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( key in elems ) { + value = callback( elems[ key ], key, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + } + + // Flatten any nested arrays + return ret.concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + if ( typeof context === "string" ) { + var tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + var args = slice.call( arguments, 2 ), + proxy = function() { + return fn.apply( context, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; + + return proxy; + }, + + // Mutifunctional method to get and set values to a collection + // The value/s can optionally be executed if it's a function + access: function( elems, fn, key, value, chainable, emptyGet, pass ) { + var exec, + bulk = key == null, + i = 0, + length = elems.length; + + // Sets many values + if ( key && typeof key === "object" ) { + for ( i in key ) { + jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); + } + chainable = 1; + + // Sets one value + } else if ( value !== undefined ) { + // Optionally, function values get executed if exec is true + exec = pass === undefined && jQuery.isFunction( value ); + + if ( bulk ) { + // Bulk operations only iterate when executing function values + if ( exec ) { + exec = fn; + fn = function( elem, key, value ) { + return exec.call( jQuery( elem ), value ); + }; + + // Otherwise they run against the entire set + } else { + fn.call( elems, value ); + fn = null; + } + } + + if ( fn ) { + for (; i < length; i++ ) { + fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); + } + } + + chainable = 1; + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + length ? fn( elems[0], key ) : emptyGet; + }, + + now: function() { + return ( new Date() ).getTime(); + }, + + // Use of jQuery.browser is frowned upon. + // More details: http://docs.jquery.com/Utilities/jQuery.browser + uaMatch: function( ua ) { + ua = ua.toLowerCase(); + + var match = rwebkit.exec( ua ) || + ropera.exec( ua ) || + rmsie.exec( ua ) || + ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || + []; + + return { browser: match[1] || "", version: match[2] || "0" }; + }, + + sub: function() { + function jQuerySub( selector, context ) { + return new jQuerySub.fn.init( selector, context ); + } + jQuery.extend( true, jQuerySub, this ); + jQuerySub.superclass = this; + jQuerySub.fn = jQuerySub.prototype = this(); + jQuerySub.fn.constructor = jQuerySub; + jQuerySub.sub = this.sub; + jQuerySub.fn.init = function init( selector, context ) { + if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { + context = jQuerySub( context ); + } + + return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); + }; + jQuerySub.fn.init.prototype = jQuerySub.fn; + var rootjQuerySub = jQuerySub(document); + return jQuerySub; + }, + + browser: {} +}); + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +browserMatch = jQuery.uaMatch( userAgent ); +if ( browserMatch.browser ) { + jQuery.browser[ browserMatch.browser ] = true; + jQuery.browser.version = browserMatch.version; +} + +// Deprecated, use jQuery.browser.webkit instead +if ( jQuery.browser.webkit ) { + jQuery.browser.safari = true; +} + +// IE doesn't match non-breaking spaces with \s +if ( rnotwhite.test( "\xA0" ) ) { + trimLeft = /^[\s\xA0]+/; + trimRight = /[\s\xA0]+$/; +} + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); + +// Cleanup functions for the document ready method +if ( document.addEventListener ) { + DOMContentLoaded = function() { + document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + jQuery.ready(); + }; + +} else if ( document.attachEvent ) { + DOMContentLoaded = function() { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( document.readyState === "complete" ) { + document.detachEvent( "onreadystatechange", DOMContentLoaded ); + jQuery.ready(); + } + }; +} + +// The DOM ready check for Internet Explorer +function doScrollCheck() { + if ( jQuery.isReady ) { + return; + } + + try { + // If IE is used, use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + document.documentElement.doScroll("left"); + } catch(e) { + setTimeout( doScrollCheck, 1 ); + return; + } + + // and execute any waiting functions + jQuery.ready(); +} + +return jQuery; + +})(); + + +// String to Object flags format cache +var flagsCache = {}; + +// Convert String-formatted flags into Object-formatted ones and store in cache +function createFlags( flags ) { + var object = flagsCache[ flags ] = {}, + i, length; + flags = flags.split( /\s+/ ); + for ( i = 0, length = flags.length; i < length; i++ ) { + object[ flags[i] ] = true; + } + return object; +} + +/* + * Create a callback list using the following parameters: + * + * flags: an optional list of space-separated flags that will change how + * the callback list behaves + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible flags: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( flags ) { + + // Convert flags from String-formatted to Object-formatted + // (we check in cache first) + flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; + + var // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = [], + // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // Flag to know if list is currently firing + firing, + // First callback to fire (used internally by add and fireWith) + firingStart, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // Add one or several callbacks to the list + add = function( args ) { + var i, + length, + elem, + type, + actual; + for ( i = 0, length = args.length; i < length; i++ ) { + elem = args[ i ]; + type = jQuery.type( elem ); + if ( type === "array" ) { + // Inspect recursively + add( elem ); + } else if ( type === "function" ) { + // Add if not in unique mode and callback is not in + if ( !flags.unique || !self.has( elem ) ) { + list.push( elem ); + } + } + } + }, + // Fire callbacks + fire = function( context, args ) { + args = args || []; + memory = !flags.memory || [ context, args ]; + fired = true; + firing = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { + memory = true; // Mark as halted + break; + } + } + firing = false; + if ( list ) { + if ( !flags.once ) { + if ( stack && stack.length ) { + memory = stack.shift(); + self.fireWith( memory[ 0 ], memory[ 1 ] ); + } + } else if ( memory === true ) { + self.disable(); + } else { + list = []; + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + var length = list.length; + add( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away, unless previous + // firing was halted (stopOnFalse) + } else if ( memory && memory !== true ) { + firingStart = length; + fire( memory[ 0 ], memory[ 1 ] ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + var args = arguments, + argIndex = 0, + argLength = args.length; + for ( ; argIndex < argLength ; argIndex++ ) { + for ( var i = 0; i < list.length; i++ ) { + if ( args[ argIndex ] === list[ i ] ) { + // Handle firingIndex and firingLength + if ( firing ) { + if ( i <= firingLength ) { + firingLength--; + if ( i <= firingIndex ) { + firingIndex--; + } + } + } + // Remove the element + list.splice( i--, 1 ); + // If we have some unicity property then + // we only need to do this once + if ( flags.unique ) { + break; + } + } + } + } + } + return this; + }, + // Control if a given callback is in the list + has: function( fn ) { + if ( list ) { + var i = 0, + length = list.length; + for ( ; i < length; i++ ) { + if ( fn === list[ i ] ) { + return true; + } + } + } + return false; + }, + // Remove all callbacks from the list + empty: function() { + list = []; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory || memory === true ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( stack ) { + if ( firing ) { + if ( !flags.once ) { + stack.push( [ context, args ] ); + } + } else if ( !( flags.once && memory ) ) { + fire( context, args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + + + +var // Static reference to slice + sliceDeferred = [].slice; + +jQuery.extend({ + + Deferred: function( func ) { + var doneList = jQuery.Callbacks( "once memory" ), + failList = jQuery.Callbacks( "once memory" ), + progressList = jQuery.Callbacks( "memory" ), + state = "pending", + lists = { + resolve: doneList, + reject: failList, + notify: progressList + }, + promise = { + done: doneList.add, + fail: failList.add, + progress: progressList.add, + + state: function() { + return state; + }, + + // Deprecated + isResolved: doneList.fired, + isRejected: failList.fired, + + then: function( doneCallbacks, failCallbacks, progressCallbacks ) { + deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); + return this; + }, + always: function() { + deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); + return this; + }, + pipe: function( fnDone, fnFail, fnProgress ) { + return jQuery.Deferred(function( newDefer ) { + jQuery.each( { + done: [ fnDone, "resolve" ], + fail: [ fnFail, "reject" ], + progress: [ fnProgress, "notify" ] + }, function( handler, data ) { + var fn = data[ 0 ], + action = data[ 1 ], + returned; + if ( jQuery.isFunction( fn ) ) { + deferred[ handler ](function() { + returned = fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); + } + }); + } else { + deferred[ handler ]( newDefer[ action ] ); + } + }); + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + if ( obj == null ) { + obj = promise; + } else { + for ( var key in promise ) { + obj[ key ] = promise[ key ]; + } + } + return obj; + } + }, + deferred = promise.promise({}), + key; + + for ( key in lists ) { + deferred[ key ] = lists[ key ].fire; + deferred[ key + "With" ] = lists[ key ].fireWith; + } + + // Handle state + deferred.done( function() { + state = "resolved"; + }, failList.disable, progressList.lock ).fail( function() { + state = "rejected"; + }, doneList.disable, progressList.lock ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( firstParam ) { + var args = sliceDeferred.call( arguments, 0 ), + i = 0, + length = args.length, + pValues = new Array( length ), + count = length, + pCount = length, + deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? + firstParam : + jQuery.Deferred(), + promise = deferred.promise(); + function resolveFunc( i ) { + return function( value ) { + args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; + if ( !( --count ) ) { + deferred.resolveWith( deferred, args ); + } + }; + } + function progressFunc( i ) { + return function( value ) { + pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; + deferred.notifyWith( promise, pValues ); + }; + } + if ( length > 1 ) { + for ( ; i < length; i++ ) { + if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { + args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); + } else { + --count; + } + } + if ( !count ) { + deferred.resolveWith( deferred, args ); + } + } else if ( deferred !== firstParam ) { + deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); + } + return promise; + } +}); + + + + +jQuery.support = (function() { + + var support, + all, + a, + select, + opt, + input, + fragment, + tds, + events, + eventName, + i, + isSupported, + div = document.createElement( "div" ), + documentElement = document.documentElement; + + // Preliminary tests + div.setAttribute("className", "t"); + div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; + + all = div.getElementsByTagName( "*" ); + a = div.getElementsByTagName( "a" )[ 0 ]; + + // Can't get basic test support + if ( !all || !all.length || !a ) { + return {}; + } + + // First batch of supports tests + select = document.createElement( "select" ); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName( "input" )[ 0 ]; + + support = { + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: ( div.firstChild.nodeType === 3 ), + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: ( a.getAttribute("href") === "/a" ), + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.55/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Make sure that if no value is specified for a checkbox + // that it defaults to "on". + // (WebKit defaults to "" instead) + checkOn: ( input.value === "on" ), + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: opt.selected, + + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + + // Tests for enctype support on a form(#6743) + enctype: !!document.createElement("form").enctype, + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", + + // Will be defined later + submitBubbles: true, + changeBubbles: true, + focusinBubbles: false, + deleteExpando: true, + noCloneEvent: true, + inlineBlockNeedsLayout: false, + shrinkWrapBlocks: false, + reliableMarginRight: true, + pixelMargin: true + }; + + // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead + jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Test to see if it's possible to delete an expando from an element + // Fails in Internet Explorer + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { + div.attachEvent( "onclick", function() { + // Cloning a node shouldn't copy over any + // bound event handlers (IE does this) + support.noCloneEvent = false; + }); + div.cloneNode( true ).fireEvent( "onclick" ); + } + + // Check if a radio maintains its value + // after being appended to the DOM + input = document.createElement("input"); + input.value = "t"; + input.setAttribute("type", "radio"); + support.radioValue = input.value === "t"; + + input.setAttribute("checked", "checked"); + + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + fragment = document.createDocumentFragment(); + fragment.appendChild( div.lastChild ); + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + fragment.removeChild( input ); + fragment.appendChild( div ); + + // Technique from Juriy Zaytsev + // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ + // We only care about the case where non-standard event systems + // are used, namely in IE. Short-circuiting here helps us to + // avoid an eval call (in setAttribute) which can cause CSP + // to go haywire. See: https://developer.mozilla.org/en/Security/CSP + if ( div.attachEvent ) { + for ( i in { + submit: 1, + change: 1, + focusin: 1 + }) { + eventName = "on" + i; + isSupported = ( eventName in div ); + if ( !isSupported ) { + div.setAttribute( eventName, "return;" ); + isSupported = ( typeof div[ eventName ] === "function" ); + } + support[ i + "Bubbles" ] = isSupported; + } + } + + fragment.removeChild( div ); + + // Null elements to avoid leaks in IE + fragment = select = opt = div = input = null; + + // Run tests that need a body at doc ready + jQuery(function() { + var container, outer, inner, table, td, offsetSupport, + marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, + paddingMarginBorderVisibility, paddingMarginBorder, + body = document.getElementsByTagName("body")[0]; + + if ( !body ) { + // Return for frameset docs that don't have a body + return; + } + + conMarginTop = 1; + paddingMarginBorder = "padding:0;margin:0;border:"; + positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; + paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; + style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; + html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" + + "<table " + style + "' cellpadding='0' cellspacing='0'>" + + "<tr><td></td></tr></table>"; + + container = document.createElement("div"); + container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; + body.insertBefore( container, body.firstChild ); + + // Construct the test element + div = document.createElement("div"); + container.appendChild( div ); + + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + // (only IE 8 fails this test) + div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>"; + tds = div.getElementsByTagName( "td" ); + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Check if empty table cells still have offsetWidth/Height + // (IE <= 8 fail this test) + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. For more + // info see bug #3333 + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + if ( window.getComputedStyle ) { + div.innerHTML = ""; + marginDiv = document.createElement( "div" ); + marginDiv.style.width = "0"; + marginDiv.style.marginRight = "0"; + div.style.width = "2px"; + div.appendChild( marginDiv ); + support.reliableMarginRight = + ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; + } + + if ( typeof div.style.zoom !== "undefined" ) { + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + // (IE < 8 does this) + div.innerHTML = ""; + div.style.width = div.style.padding = "1px"; + div.style.border = 0; + div.style.overflow = "hidden"; + div.style.display = "inline"; + div.style.zoom = 1; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Check if elements with layout shrink-wrap their children + // (IE 6 does this) + div.style.display = "block"; + div.style.overflow = "visible"; + div.innerHTML = "<div style='width:5px;'></div>"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + } + + div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; + div.innerHTML = html; + + outer = div.firstChild; + inner = outer.firstChild; + td = outer.nextSibling.firstChild.firstChild; + + offsetSupport = { + doesNotAddBorder: ( inner.offsetTop !== 5 ), + doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) + }; + + inner.style.position = "fixed"; + inner.style.top = "20px"; + + // safari subtracts parent border width here which is 5px + offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); + inner.style.position = inner.style.top = ""; + + outer.style.overflow = "hidden"; + outer.style.position = "relative"; + + offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); + offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); + + if ( window.getComputedStyle ) { + div.style.marginTop = "1%"; + support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; + } + + if ( typeof container.style.zoom !== "undefined" ) { + container.style.zoom = 1; + } + + body.removeChild( container ); + marginDiv = div = container = null; + + jQuery.extend( support, offsetSupport ); + }); + + return support; +})(); + + + + +var rbrace = /^(?:\{.*\}|\[.*\])$/, + rmultiDash = /([A-Z])/g; + +jQuery.extend({ + cache: {}, + + // Please use with caution + uuid: 0, + + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", + "applet": true + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var privateCache, thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, + isEvents = name === "events"; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + elem[ internalKey ] = id = ++jQuery.uuid; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + cache[ id ] = {}; + + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + privateCache = thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Users should not attempt to inspect the internal events object using jQuery.data, + // it is undocumented and subject to change. But does anyone listen? No. + if ( isEvents && !thisCache[ name ] ) { + return privateCache.events; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; + }, + + removeData: function( elem, name, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, i, l, + + // Reference to internal data cache key + internalKey = jQuery.expando, + + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + + // See jQuery.data for more information + id = isNode ? elem[ internalKey ] : internalKey; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split( " " ); + } + } + } + + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject(cache[ id ]) ) { + return; + } + } + + // Browsers that fail expando deletion also refuse to delete expandos on + // the window, but it will allow it on all other JS objects; other browsers + // don't care + // Ensure that `cache` is not a window object #10080 + if ( jQuery.support.deleteExpando || !cache.setInterval ) { + delete cache[ id ]; + } else { + cache[ id ] = null; + } + + // We destroyed the cache and need to eliminate the expando on the node to avoid + // false lookups in the cache for entries that no longer exist + if ( isNode ) { + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( jQuery.support.deleteExpando ) { + delete elem[ internalKey ]; + } else if ( elem.removeAttribute ) { + elem.removeAttribute( internalKey ); + } else { + elem[ internalKey ] = null; + } + } + }, + + // For internal use only. + _data: function( elem, name, data ) { + return jQuery.data( elem, name, data, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + if ( elem.nodeName ) { + var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; + + if ( match ) { + return !(match === true || elem.getAttribute("classid") !== match); + } + } + + return true; + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var parts, part, attr, name, l, + elem = this[0], + i = 0, + data = null; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + attr = elem.attributes; + for ( l = attr.length; i < l; i++ ) { + name = attr[i].name; + + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.substring(5) ); + + dataAttr( elem, name, data[ name ] ); + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + parts = key.split( ".", 2 ); + parts[1] = parts[1] ? "." + parts[1] : ""; + part = parts[1] + "!"; + + return jQuery.access( this, function( value ) { + + if ( value === undefined ) { + data = this.triggerHandler( "getData" + part, [ parts[0] ] ); + + // Try to fetch any internally stored data first + if ( data === undefined && elem ) { + data = jQuery.data( elem, key ); + data = dataAttr( elem, key, data ); + } + + return data === undefined && parts[1] ? + this.data( parts[0] ) : + data; + } + + parts[1] = value; + this.each(function() { + var self = jQuery( this ); + + self.triggerHandler( "setData" + part, parts ); + jQuery.data( this, key, value ); + self.triggerHandler( "changeData" + part, parts ); + }); + }, null, value, arguments.length > 1, null, false ); + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); + +function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + jQuery.isNumeric( data ) ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + for ( var name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} + + + + +function handleQueueMarkDefer( elem, type, src ) { + var deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + defer = jQuery._data( elem, deferDataKey ); + if ( defer && + ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && + ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { + // Give room for hard-coded callbacks to fire first + // and eventually mark/queue something else on the element + setTimeout( function() { + if ( !jQuery._data( elem, queueDataKey ) && + !jQuery._data( elem, markDataKey ) ) { + jQuery.removeData( elem, deferDataKey, true ); + defer.fire(); + } + }, 0 ); + } +} + +jQuery.extend({ + + _mark: function( elem, type ) { + if ( elem ) { + type = ( type || "fx" ) + "mark"; + jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); + } + }, + + _unmark: function( force, elem, type ) { + if ( force !== true ) { + type = elem; + elem = force; + force = false; + } + if ( elem ) { + type = type || "fx"; + var key = type + "mark", + count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); + if ( count ) { + jQuery._data( elem, key, count ); + } else { + jQuery.removeData( elem, key, true ); + handleQueueMarkDefer( elem, type, "mark" ); + } + } + }, + + queue: function( elem, type, data ) { + var q; + if ( elem ) { + type = ( type || "fx" ) + "queue"; + q = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !q || jQuery.isArray(data) ) { + q = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + q.push( data ); + } + } + return q || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + fn = queue.shift(), + hooks = {}; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + } + + if ( fn ) { + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + jQuery._data( elem, type + ".run", hooks ); + fn.call( elem, function() { + jQuery.dequeue( elem, type ); + }, hooks ); + } + + if ( !queue.length ) { + jQuery.removeData( elem, type + "queue " + type + ".run", true ); + handleQueueMarkDefer( elem, type, "queue" ); + } + } +}); + +jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } + + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, object ) { + if ( typeof type !== "string" ) { + object = type; + type = undefined; + } + type = type || "fx"; + var defer = jQuery.Deferred(), + elements = this, + i = elements.length, + count = 1, + deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + tmp; + function resolve() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + } + while( i-- ) { + if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || + ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || + jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && + jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { + count++; + tmp.add( resolve ); + } + } + resolve(); + return defer.promise( object ); + } +}); + + + + +var rclass = /[\n\t\r]/g, + rspace = /\s+/, + rreturn = /\r/g, + rtype = /^(?:button|input)$/i, + rfocusable = /^(?:button|input|object|select|textarea)$/i, + rclickable = /^a(?:rea)?$/i, + rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + nodeHook, boolHook, fixSpecified; + +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var classNames, i, l, elem, + setClass, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call(this, j, this.className) ); + }); + } + + if ( value && typeof value === "string" ) { + classNames = value.split( rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; + + if ( elem.nodeType === 1 ) { + if ( !elem.className && classNames.length === 1 ) { + elem.className = value; + + } else { + setClass = " " + elem.className + " "; + + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { + setClass += classNames[ c ] + " "; + } + } + elem.className = jQuery.trim( setClass ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classNames, i, l, elem, className, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call(this, j, this.className) ); + }); + } + + if ( (value && typeof value === "string") || value === undefined ) { + classNames = ( value || "" ).split( rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; + + if ( elem.nodeType === 1 && elem.className ) { + if ( value ) { + className = (" " + elem.className + " ").replace( rclass, " " ); + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + className = className.replace(" " + classNames[ c ] + " ", " "); + } + elem.className = jQuery.trim( className ); + + } else { + elem.className = ""; + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isBool = typeof stateVal === "boolean"; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + state = stateVal, + classNames = value.split( rspace ); + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space seperated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } + + } else if ( type === "undefined" || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery._data( this, "__className__", this.className ); + } + + // toggle whole className + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var hooks, ret, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; + } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each(function( i ) { + var self = jQuery(this), val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, self.val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, i, max, option, + index = elem.selectedIndex, + values = [], + options = elem.options, + one = elem.type === "select-one"; + + // Nothing was selected + if ( index < 0 ) { + return null; + } + + // Loop through all the selected options + i = one ? index : 0; + max = one ? index + 1 : options.length; + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Don't return options that are disabled or in a disabled optgroup + if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && + (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + // Fixes Bug #2551 -- select.val() broken in IE after form.reset() + if ( one && !values.length && options.length ) { + return jQuery( options[ index ] ).val(); + } + + return values; + }, + + set: function( elem, value ) { + var values = jQuery.makeArray( value ); + + jQuery(elem).find("option").each(function() { + this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; + }); + + if ( !values.length ) { + elem.selectedIndex = -1; + } + return values; + } + } + }, + + attrFn: { + val: true, + css: true, + html: true, + text: true, + data: true, + width: true, + height: true, + offset: true + }, + + attr: function( elem, name, value, pass ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( pass && name in jQuery.attrFn ) { + return jQuery( elem )[ name ]( value ); + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( notxml ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + } + + if ( value !== undefined ) { + + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + + } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + elem.setAttribute( name, "" + value ); + return value; + } + + } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + + ret = elem.getAttribute( name ); + + // Non-existent attributes return null, we normalize to undefined + return ret === null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, value ) { + var propName, attrNames, name, l, isBool, + i = 0; + + if ( value && elem.nodeType === 1 ) { + attrNames = value.toLowerCase().split( rspace ); + l = attrNames.length; + + for ( ; i < l; i++ ) { + name = attrNames[ i ]; + + if ( name ) { + propName = jQuery.propFix[ name ] || name; + isBool = rboolean.test( name ); + + // See #9699 for explanation of this approach (setting first, then removal) + // Do not do this for boolean attributes (see #10870) + if ( !isBool ) { + jQuery.attr( elem, name, "" ); + } + elem.removeAttribute( getSetAttribute ? name : propName ); + + // Set corresponding property to false for boolean attributes + if ( isBool && propName in elem ) { + elem[ propName ] = false; + } + } + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( rtype.test( elem.nodeName ) && elem.parentNode ) { + jQuery.error( "type property can't be changed" ); + } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to it's default in case type is set after value + // This is for element creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + }, + // Use the value property for back compat + // Use the nodeHook for button elements in IE6/7 (#1954) + value: { + get: function( elem, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.get( elem, name ); + } + return name in elem ? + elem.value : + null; + }, + set: function( elem, value, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.set( elem, value, name ); + } + // Does not return so that setAttribute is also used + elem.value = value; + } + } + }, + + propFix: { + tabindex: "tabIndex", + readonly: "readOnly", + "for": "htmlFor", + "class": "className", + maxlength: "maxLength", + cellspacing: "cellSpacing", + cellpadding: "cellPadding", + rowspan: "rowSpan", + colspan: "colSpan", + usemap: "useMap", + frameborder: "frameBorder", + contenteditable: "contentEditable" + }, + + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + return ( elem[ name ] = value ); + } + + } else { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + return elem[ name ]; + } + } + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + var attributeNode = elem.getAttributeNode("tabindex"); + + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + } + } +}); + +// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) +jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; + +// Hook for boolean attributes +boolHook = { + get: function( elem, name ) { + // Align boolean attributes with corresponding properties + // Fall back to attribute presence where some booleans are not supported + var attrNode, + property = jQuery.prop( elem, name ); + return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? + name.toLowerCase() : + undefined; + }, + set: function( elem, value, name ) { + var propName; + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + // value is true since we know at this point it's type boolean and not false + // Set boolean attributes to the same name and set the DOM property + propName = jQuery.propFix[ name ] || name; + if ( propName in elem ) { + // Only set the IDL specifically if it already exists on the element + elem[ propName ] = true; + } + + elem.setAttribute( name, name.toLowerCase() ); + } + return name; + } +}; + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + fixSpecified = { + name: true, + id: true, + coords: true + }; + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret; + ret = elem.getAttributeNode( name ); + return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? + ret.nodeValue : + undefined; + }, + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + ret = document.createAttribute( name ); + elem.setAttributeNode( ret ); + } + return ( ret.nodeValue = value + "" ); + } + }; + + // Apply the nodeHook to tabindex + jQuery.attrHooks.tabindex.set = nodeHook.set; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }); + }); + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + if ( value === "" ) { + value = "false"; + } + nodeHook.set( elem, value, name ); + } + }; +} + + +// Some attributes require a special call on IE +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret === null ? undefined : ret; + } + }); + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Normalize to lowercase since IE uppercases css property names + return elem.style.cssText.toLowerCase() || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = "" + value ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }); +} + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + +// Radios and checkboxes getter/setter +if ( !jQuery.support.checkOn ) { + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + get: function( elem ) { + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + } + }; + }); +} +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }); +}); + + + + +var rformElems = /^(?:textarea|input|select)$/i, + rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, + rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, + quickParse = function( selector ) { + var quick = rquickIs.exec( selector ); + if ( quick ) { + // 0 1 2 3 + // [ _, tag, id, class ] + quick[1] = ( quick[1] || "" ).toLowerCase(); + quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); + } + return quick; + }, + quickIs = function( elem, m ) { + var attrs = elem.attributes || {}; + return ( + (!m[1] || elem.nodeName.toLowerCase() === m[1]) && + (!m[2] || (attrs.id || {}).value === m[2]) && + (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) + ); + }, + hoverHack = function( events ) { + return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); + }; + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + add: function( elem, types, handler, data, selector ) { + + var elemData, eventHandle, events, + t, tns, type, namespaces, handleObj, + handleObjIn, quick, handlers, special; + + // Don't attach events to noData or text/comment nodes (allow plain objects tho) + if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + events = elemData.events; + if ( !events ) { + elemData.events = events = {}; + } + eventHandle = elemData.handle; + if ( !eventHandle ) { + elemData.handle = eventHandle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; + } + + // Handle multiple events separated by a space + // jQuery(...).bind("mouseover mouseout", fn); + types = jQuery.trim( hoverHack(types) ).split( " " ); + for ( t = 0; t < types.length; t++ ) { + + tns = rtypenamespace.exec( types[t] ) || []; + type = tns[1]; + namespaces = ( tns[2] || "" ).split( "." ).sort(); + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: tns[1], + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + quick: selector && quickParse( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); + + // Init the event handler queue if we're the first + handlers = events[ type ]; + if ( !handlers ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener/attachEvent if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + global: {}, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), + t, tns, type, origType, namespaces, origCount, + j, events, special, handle, eventType, handleObj; + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = jQuery.trim( hoverHack( types || "" ) ).split(" "); + for ( t = 0; t < types.length; t++ ) { + tns = rtypenamespace.exec( types[t] ) || []; + type = origType = tns[1]; + namespaces = tns[2]; + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector? special.delegateType : special.bindType ) || type; + eventType = events[ type ] || []; + origCount = eventType.length; + namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; + + // Remove matching events + for ( j = 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !namespaces || namespaces.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + eventType.splice( j--, 1 ); + + if ( handleObj.selector ) { + eventType.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( eventType.length === 0 && origCount !== eventType.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + handle = elemData.handle; + if ( handle ) { + handle.elem = null; + } + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery.removeData( elem, [ "events", "handle" ], true ); + } + }, + + // Events that are safe to short-circuit if no handlers are attached. + // Native DOM events should not be added, they may have inline handlers. + customEvent: { + "getData": true, + "setData": true, + "changeData": true + }, + + trigger: function( event, data, elem, onlyHandlers ) { + // Don't do events on text and comment nodes + if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { + return; + } + + // Event object or event type + var type = event.type || event, + namespaces = [], + cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "!" ) >= 0 ) { + // Exclusive events trigger only for the exact event (no namespaces) + type = type.slice(0, -1); + exclusive = true; + } + + if ( type.indexOf( "." ) >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + + if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { + // No jQuery handlers for this event type, and it can't have inline handlers + return; + } + + // Caller can pass in an Event, Object, or just an event type string + event = typeof event === "object" ? + // jQuery.Event object + event[ jQuery.expando ] ? event : + // Object literal + new jQuery.Event( type, event ) : + // Just the event type (string) + new jQuery.Event( type ); + + event.type = type; + event.isTrigger = true; + event.exclusive = exclusive; + event.namespace = namespaces.join( "." ); + event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; + ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; + + // Handle a global trigger + if ( !elem ) { + + // TODO: Stop taunting the data cache; remove global events and always attach to document + cache = jQuery.cache; + for ( i in cache ) { + if ( cache[ i ].events && cache[ i ].events[ type ] ) { + jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); + } + } + return; + } + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data != null ? jQuery.makeArray( data ) : []; + data.unshift( event ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + eventPath = [[ elem, special.bindType || type ]]; + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; + old = null; + for ( ; cur; cur = cur.parentNode ) { + eventPath.push([ cur, bubbleType ]); + old = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( old && old === elem.ownerDocument ) { + eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); + } + } + + // Fire handlers on the event path + for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { + + cur = eventPath[i][0]; + event.type = eventPath[i][1]; + + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + // Note that this is a bare JS function and not a jQuery handler + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { + event.preventDefault(); + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && + !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + // IE<9 dies on focus/blur to hidden element (#1486) + if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + old = elem[ ontype ]; + + if ( old ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; + + if ( old ) { + elem[ ontype ] = old; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event || window.event ); + + var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), + delegateCount = handlers.delegateCount, + args = [].slice.call( arguments, 0 ), + run_all = !event.exclusive && !event.namespace, + special = jQuery.event.special[ event.type ] || {}, + handlerQueue = [], + i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers that should run if there are delegated events + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && !(event.button && event.type === "click") ) { + + // Pregenerate a single jQuery object for reuse with .is() + jqcur = jQuery(this); + jqcur.context = this.ownerDocument || this; + + for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { + + // Don't process events on disabled elements (#6911, #8165) + if ( cur.disabled !== true ) { + selMatch = {}; + matches = []; + jqcur[0] = cur; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + sel = handleObj.selector; + + if ( selMatch[ sel ] === undefined ) { + selMatch[ sel ] = ( + handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) + ); + } + if ( selMatch[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, matches: matches }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( handlers.length > delegateCount ) { + handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); + } + + // Run delegates first; they may want to stop propagation beneath us + for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { + matched = handlerQueue[ i ]; + event.currentTarget = matched.elem; + + for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { + handleObj = matched.matches[ j ]; + + // Triggered event must either 1) be non-exclusive and have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { + + event.data = handleObj.data; + event.handleObj = handleObj; + + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); + + if ( ret !== undefined ) { + event.result = ret; + if ( ret === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** + props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var eventDoc, doc, body, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, + originalEvent = event, + fixHook = jQuery.event.fixHooks[ event.type ] || {}, + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = jQuery.Event( originalEvent ); + + for ( i = copy.length; i; ) { + prop = copy[ --i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Target should not be a text node (#504, Safari) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) + if ( event.metaKey === undefined ) { + event.metaKey = event.ctrlKey; + } + + return fixHook.filter? fixHook.filter( event, originalEvent ) : event; + }, + + special: { + ready: { + // Make sure the ready event is setup + setup: jQuery.bindReady + }, + + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + + focus: { + delegateType: "focusin" + }, + blur: { + delegateType: "focusout" + }, + + beforeunload: { + setup: function( data, namespaces, eventHandle ) { + // We only want to do this special case on windows + if ( jQuery.isWindow( this ) ) { + this.onbeforeunload = eventHandle; + } + }, + + teardown: function( namespaces, eventHandle ) { + if ( this.onbeforeunload === eventHandle ) { + this.onbeforeunload = null; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +// Some plugins are using, but it's undocumented/deprecated and will be removed. +// The 1.7 special event interface should provide all the hooks needed now. +jQuery.event.handle = jQuery.event.dispatch; + +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + function( elem, type, handle ) { + if ( elem.detachEvent ) { + elem.detachEvent( "on" + type, handle ); + } + }; + +jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +function returnFalse() { + return false; +} +function returnTrue() { + return true; +} + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + preventDefault: function() { + this.isDefaultPrevented = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + + // if preventDefault exists run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + + // otherwise set the returnValue property of the original event to false (IE) + } else { + e.returnValue = false; + } + }, + stopPropagation: function() { + this.isPropagationStopped = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + // if stopPropagation exists run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + // otherwise set the cancelBubble property of the original event to true (IE) + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + }, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var target = this, + related = event.relatedTarget, + handleObj = event.handleObj, + selector = handleObj.selector, + ret; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +}); + +// IE submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !form._submit_attached ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + form._submit_attached = true; + } + }); + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + // If form was submitted by the user, bubble the event up the tree + if ( event._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; +} + +// IE change delegation and checkbox/radio fix +if ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + jQuery.event.simulate( "change", this, event, true ); + } + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + elem._change_attached = true; + } + }); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return rformElems.test( this.nodeName ); + } + }; +} + +// Create "bubbling" focus and blur events +if ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); + } + }, + teardown: function() { + if ( --attaches === 0 ) { + document.removeEventListener( orig, handler, true ); + } + } + }; + }); +} + +jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { // && selector != null + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } + + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + var handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( var type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, + + bind: function( types, data, fn ) { + return this.on( types, null, data, fn ); + }, + unbind: function( types, fn ) { + return this.off( types, null, fn ); + }, + + live: function( types, data, fn ) { + jQuery( this.context ).on( types, this.selector, data, fn ); + return this; + }, + die: function( types, fn ) { + jQuery( this.context ).off( types, this.selector || "**", fn ); + return this; + }, + + delegate: function( selector, types, data, fn ) { + return this.on( types, selector, data, fn ); + }, + undelegate: function( selector, types, fn ) { + // ( namespace ) or ( selector, types [, fn] ) + return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + if ( this[0] ) { + return jQuery.event.trigger( type, data, this[0], true ); + } + }, + + toggle: function( fn ) { + // Save reference to arguments for access in closure + var args = arguments, + guid = fn.guid || jQuery.guid++, + i = 0, + toggler = function( event ) { + // Figure out which function to execute + var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; + jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); + + // Make sure that clicks stop + event.preventDefault(); + + // and execute the function + return args[ lastToggle ].apply( this, arguments ) || false; + }; + + // link all the functions, so any of them can unbind this click handler + toggler.guid = guid; + while ( i < args.length ) { + args[ i++ ].guid = guid; + } + + return this.click( toggler ); + }, + + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +}); + +jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { + + // Handle event binding + jQuery.fn[ name ] = function( data, fn ) { + if ( fn == null ) { + fn = data; + data = null; + } + + return arguments.length > 0 ? + this.on( name, null, data, fn ) : + this.trigger( name ); + }; + + if ( jQuery.attrFn ) { + jQuery.attrFn[ name ] = true; + } + + if ( rkeyEvent.test( name ) ) { + jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; + } + + if ( rmouseEvent.test( name ) ) { + jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; + } +}); + + + +/*! + * Sizzle CSS Selector Engine + * Copyright 2011, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * More information: http://sizzlejs.com/ + */ +(function(){ + +var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, + expando = "sizcache" + (Math.random() + '').replace('.', ''), + done = 0, + toString = Object.prototype.toString, + hasDuplicate = false, + baseHasDuplicate = true, + rBackslash = /\\/g, + rReturn = /\r\n/g, + rNonWord = /\W/; + +// Here we check if the JavaScript engine is using some sort of +// optimization where it does not always call our comparision +// function. If that is the case, discard the hasDuplicate value. +// Thus far that includes Google Chrome. +[0, 0].sort(function() { + baseHasDuplicate = false; + return 0; +}); + +var Sizzle = function( selector, context, results, seed ) { + results = results || []; + context = context || document; + + var origContext = context; + + if ( context.nodeType !== 1 && context.nodeType !== 9 ) { + return []; + } + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + var m, set, checkSet, extra, ret, cur, pop, i, + prune = true, + contextXML = Sizzle.isXML( context ), + parts = [], + soFar = selector; + + // Reset the position of the chunker regexp (start from head) + do { + chunker.exec( "" ); + m = chunker.exec( soFar ); + + if ( m ) { + soFar = m[3]; + + parts.push( m[1] ); + + if ( m[2] ) { + extra = m[3]; + break; + } + } + } while ( m ); + + if ( parts.length > 1 && origPOS.exec( selector ) ) { + + if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { + set = posProcess( parts[0] + parts[1], context, seed ); + + } else { + set = Expr.relative[ parts[0] ] ? + [ context ] : + Sizzle( parts.shift(), context ); + + while ( parts.length ) { + selector = parts.shift(); + + if ( Expr.relative[ selector ] ) { + selector += parts.shift(); + } + + set = posProcess( selector, set, seed ); + } + } + + } else { + // Take a shortcut and set the context if the root selector is an ID + // (but not if it'll be faster if the inner selector is an ID) + if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && + Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { + + ret = Sizzle.find( parts.shift(), context, contextXML ); + context = ret.expr ? + Sizzle.filter( ret.expr, ret.set )[0] : + ret.set[0]; + } + + if ( context ) { + ret = seed ? + { expr: parts.pop(), set: makeArray(seed) } : + Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); + + set = ret.expr ? + Sizzle.filter( ret.expr, ret.set ) : + ret.set; + + if ( parts.length > 0 ) { + checkSet = makeArray( set ); + + } else { + prune = false; + } + + while ( parts.length ) { + cur = parts.pop(); + pop = cur; + + if ( !Expr.relative[ cur ] ) { + cur = ""; + } else { + pop = parts.pop(); + } + + if ( pop == null ) { + pop = context; + } + + Expr.relative[ cur ]( checkSet, pop, contextXML ); + } + + } else { + checkSet = parts = []; + } + } + + if ( !checkSet ) { + checkSet = set; + } + + if ( !checkSet ) { + Sizzle.error( cur || selector ); + } + + if ( toString.call(checkSet) === "[object Array]" ) { + if ( !prune ) { + results.push.apply( results, checkSet ); + + } else if ( context && context.nodeType === 1 ) { + for ( i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { + results.push( set[i] ); + } + } + + } else { + for ( i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && checkSet[i].nodeType === 1 ) { + results.push( set[i] ); + } + } + } + + } else { + makeArray( checkSet, results ); + } + + if ( extra ) { + Sizzle( extra, origContext, results, seed ); + Sizzle.uniqueSort( results ); + } + + return results; +}; + +Sizzle.uniqueSort = function( results ) { + if ( sortOrder ) { + hasDuplicate = baseHasDuplicate; + results.sort( sortOrder ); + + if ( hasDuplicate ) { + for ( var i = 1; i < results.length; i++ ) { + if ( results[i] === results[ i - 1 ] ) { + results.splice( i--, 1 ); + } + } + } + } + + return results; +}; + +Sizzle.matches = function( expr, set ) { + return Sizzle( expr, null, null, set ); +}; + +Sizzle.matchesSelector = function( node, expr ) { + return Sizzle( expr, null, null, [node] ).length > 0; +}; + +Sizzle.find = function( expr, context, isXML ) { + var set, i, len, match, type, left; + + if ( !expr ) { + return []; + } + + for ( i = 0, len = Expr.order.length; i < len; i++ ) { + type = Expr.order[i]; + + if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { + left = match[1]; + match.splice( 1, 1 ); + + if ( left.substr( left.length - 1 ) !== "\\" ) { + match[1] = (match[1] || "").replace( rBackslash, "" ); + set = Expr.find[ type ]( match, context, isXML ); + + if ( set != null ) { + expr = expr.replace( Expr.match[ type ], "" ); + break; + } + } + } + } + + if ( !set ) { + set = typeof context.getElementsByTagName !== "undefined" ? + context.getElementsByTagName( "*" ) : + []; + } + + return { set: set, expr: expr }; +}; + +Sizzle.filter = function( expr, set, inplace, not ) { + var match, anyFound, + type, found, item, filter, left, + i, pass, + old = expr, + result = [], + curLoop = set, + isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); + + while ( expr && set.length ) { + for ( type in Expr.filter ) { + if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { + filter = Expr.filter[ type ]; + left = match[1]; + + anyFound = false; + + match.splice(1,1); + + if ( left.substr( left.length - 1 ) === "\\" ) { + continue; + } + + if ( curLoop === result ) { + result = []; + } + + if ( Expr.preFilter[ type ] ) { + match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); + + if ( !match ) { + anyFound = found = true; + + } else if ( match === true ) { + continue; + } + } + + if ( match ) { + for ( i = 0; (item = curLoop[i]) != null; i++ ) { + if ( item ) { + found = filter( item, match, i, curLoop ); + pass = not ^ found; + + if ( inplace && found != null ) { + if ( pass ) { + anyFound = true; + + } else { + curLoop[i] = false; + } + + } else if ( pass ) { + result.push( item ); + anyFound = true; + } + } + } + } + + if ( found !== undefined ) { + if ( !inplace ) { + curLoop = result; + } + + expr = expr.replace( Expr.match[ type ], "" ); + + if ( !anyFound ) { + return []; + } + + break; + } + } + } + + // Improper expression + if ( expr === old ) { + if ( anyFound == null ) { + Sizzle.error( expr ); + + } else { + break; + } + } + + old = expr; + } + + return curLoop; +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Utility function for retreiving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +var getText = Sizzle.getText = function( elem ) { + var i, node, + nodeType = elem.nodeType, + ret = ""; + + if ( nodeType ) { + if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent || innerText for elements + if ( typeof elem.textContent === 'string' ) { + return elem.textContent; + } else if ( typeof elem.innerText === 'string' ) { + // Replace IE's carriage returns + return elem.innerText.replace( rReturn, '' ); + } else { + // Traverse it's children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + } else { + + // If no nodeType, this is expected to be an array + for ( i = 0; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + if ( node.nodeType !== 8 ) { + ret += getText( node ); + } + } + } + return ret; +}; + +var Expr = Sizzle.selectors = { + order: [ "ID", "NAME", "TAG" ], + + match: { + ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, + CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, + NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, + ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, + TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, + CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, + POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, + PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ + }, + + leftMatch: {}, + + attrMap: { + "class": "className", + "for": "htmlFor" + }, + + attrHandle: { + href: function( elem ) { + return elem.getAttribute( "href" ); + }, + type: function( elem ) { + return elem.getAttribute( "type" ); + } + }, + + relative: { + "+": function(checkSet, part){ + var isPartStr = typeof part === "string", + isTag = isPartStr && !rNonWord.test( part ), + isPartStrNotTag = isPartStr && !isTag; + + if ( isTag ) { + part = part.toLowerCase(); + } + + for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { + if ( (elem = checkSet[i]) ) { + while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} + + checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? + elem || false : + elem === part; + } + } + + if ( isPartStrNotTag ) { + Sizzle.filter( part, checkSet, true ); + } + }, + + ">": function( checkSet, part ) { + var elem, + isPartStr = typeof part === "string", + i = 0, + l = checkSet.length; + + if ( isPartStr && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + + for ( ; i < l; i++ ) { + elem = checkSet[i]; + + if ( elem ) { + var parent = elem.parentNode; + checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; + } + } + + } else { + for ( ; i < l; i++ ) { + elem = checkSet[i]; + + if ( elem ) { + checkSet[i] = isPartStr ? + elem.parentNode : + elem.parentNode === part; + } + } + + if ( isPartStr ) { + Sizzle.filter( part, checkSet, true ); + } + } + }, + + "": function(checkSet, part, isXML){ + var nodeCheck, + doneName = done++, + checkFn = dirCheck; + + if ( typeof part === "string" && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + nodeCheck = part; + checkFn = dirNodeCheck; + } + + checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); + }, + + "~": function( checkSet, part, isXML ) { + var nodeCheck, + doneName = done++, + checkFn = dirCheck; + + if ( typeof part === "string" && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + nodeCheck = part; + checkFn = dirNodeCheck; + } + + checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); + } + }, + + find: { + ID: function( match, context, isXML ) { + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + }, + + NAME: function( match, context ) { + if ( typeof context.getElementsByName !== "undefined" ) { + var ret = [], + results = context.getElementsByName( match[1] ); + + for ( var i = 0, l = results.length; i < l; i++ ) { + if ( results[i].getAttribute("name") === match[1] ) { + ret.push( results[i] ); + } + } + + return ret.length === 0 ? null : ret; + } + }, + + TAG: function( match, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( match[1] ); + } + } + }, + preFilter: { + CLASS: function( match, curLoop, inplace, result, not, isXML ) { + match = " " + match[1].replace( rBackslash, "" ) + " "; + + if ( isXML ) { + return match; + } + + for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { + if ( elem ) { + if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { + if ( !inplace ) { + result.push( elem ); + } + + } else if ( inplace ) { + curLoop[i] = false; + } + } + } + + return false; + }, + + ID: function( match ) { + return match[1].replace( rBackslash, "" ); + }, + + TAG: function( match, curLoop ) { + return match[1].replace( rBackslash, "" ).toLowerCase(); + }, + + CHILD: function( match ) { + if ( match[1] === "nth" ) { + if ( !match[2] ) { + Sizzle.error( match[0] ); + } + + match[2] = match[2].replace(/^\+|\s*/g, ''); + + // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' + var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( + match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || + !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); + + // calculate the numbers (first)n+(last) including if they are negative + match[2] = (test[1] + (test[2] || 1)) - 0; + match[3] = test[3] - 0; + } + else if ( match[2] ) { + Sizzle.error( match[0] ); + } + + // TODO: Move to normal caching system + match[0] = done++; + + return match; + }, + + ATTR: function( match, curLoop, inplace, result, not, isXML ) { + var name = match[1] = match[1].replace( rBackslash, "" ); + + if ( !isXML && Expr.attrMap[name] ) { + match[1] = Expr.attrMap[name]; + } + + // Handle if an un-quoted value was used + match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); + + if ( match[2] === "~=" ) { + match[4] = " " + match[4] + " "; + } + + return match; + }, + + PSEUDO: function( match, curLoop, inplace, result, not ) { + if ( match[1] === "not" ) { + // If we're dealing with a complex expression, or a simple one + if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { + match[3] = Sizzle(match[3], null, null, curLoop); + + } else { + var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); + + if ( !inplace ) { + result.push.apply( result, ret ); + } + + return false; + } + + } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { + return true; + } + + return match; + }, + + POS: function( match ) { + match.unshift( true ); + + return match; + } + }, + + filters: { + enabled: function( elem ) { + return elem.disabled === false && elem.type !== "hidden"; + }, + + disabled: function( elem ) { + return elem.disabled === true; + }, + + checked: function( elem ) { + return elem.checked === true; + }, + + selected: function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + parent: function( elem ) { + return !!elem.firstChild; + }, + + empty: function( elem ) { + return !elem.firstChild; + }, + + has: function( elem, i, match ) { + return !!Sizzle( match[3], elem ).length; + }, + + header: function( elem ) { + return (/h\d/i).test( elem.nodeName ); + }, + + text: function( elem ) { + var attr = elem.getAttribute( "type" ), type = elem.type; + // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) + // use getAttribute instead to test this case + return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); + }, + + radio: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; + }, + + checkbox: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; + }, + + file: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; + }, + + password: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; + }, + + submit: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "submit" === elem.type; + }, + + image: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; + }, + + reset: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "reset" === elem.type; + }, + + button: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && "button" === elem.type || name === "button"; + }, + + input: function( elem ) { + return (/input|select|textarea|button/i).test( elem.nodeName ); + }, + + focus: function( elem ) { + return elem === elem.ownerDocument.activeElement; + } + }, + setFilters: { + first: function( elem, i ) { + return i === 0; + }, + + last: function( elem, i, match, array ) { + return i === array.length - 1; + }, + + even: function( elem, i ) { + return i % 2 === 0; + }, + + odd: function( elem, i ) { + return i % 2 === 1; + }, + + lt: function( elem, i, match ) { + return i < match[3] - 0; + }, + + gt: function( elem, i, match ) { + return i > match[3] - 0; + }, + + nth: function( elem, i, match ) { + return match[3] - 0 === i; + }, + + eq: function( elem, i, match ) { + return match[3] - 0 === i; + } + }, + filter: { + PSEUDO: function( elem, match, i, array ) { + var name = match[1], + filter = Expr.filters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + + } else if ( name === "contains" ) { + return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; + + } else if ( name === "not" ) { + var not = match[3]; + + for ( var j = 0, l = not.length; j < l; j++ ) { + if ( not[j] === elem ) { + return false; + } + } + + return true; + + } else { + Sizzle.error( name ); + } + }, + + CHILD: function( elem, match ) { + var first, last, + doneName, parent, cache, + count, diff, + type = match[1], + node = elem; + + switch ( type ) { + case "only": + case "first": + while ( (node = node.previousSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + if ( type === "first" ) { + return true; + } + + node = elem; + + /* falls through */ + case "last": + while ( (node = node.nextSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + return true; + + case "nth": + first = match[2]; + last = match[3]; + + if ( first === 1 && last === 0 ) { + return true; + } + + doneName = match[0]; + parent = elem.parentNode; + + if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { + count = 0; + + for ( node = parent.firstChild; node; node = node.nextSibling ) { + if ( node.nodeType === 1 ) { + node.nodeIndex = ++count; + } + } + + parent[ expando ] = doneName; + } + + diff = elem.nodeIndex - last; + + if ( first === 0 ) { + return diff === 0; + + } else { + return ( diff % first === 0 && diff / first >= 0 ); + } + } + }, + + ID: function( elem, match ) { + return elem.nodeType === 1 && elem.getAttribute("id") === match; + }, + + TAG: function( elem, match ) { + return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; + }, + + CLASS: function( elem, match ) { + return (" " + (elem.className || elem.getAttribute("class")) + " ") + .indexOf( match ) > -1; + }, + + ATTR: function( elem, match ) { + var name = match[1], + result = Sizzle.attr ? + Sizzle.attr( elem, name ) : + Expr.attrHandle[ name ] ? + Expr.attrHandle[ name ]( elem ) : + elem[ name ] != null ? + elem[ name ] : + elem.getAttribute( name ), + value = result + "", + type = match[2], + check = match[4]; + + return result == null ? + type === "!=" : + !type && Sizzle.attr ? + result != null : + type === "=" ? + value === check : + type === "*=" ? + value.indexOf(check) >= 0 : + type === "~=" ? + (" " + value + " ").indexOf(check) >= 0 : + !check ? + value && result !== false : + type === "!=" ? + value !== check : + type === "^=" ? + value.indexOf(check) === 0 : + type === "$=" ? + value.substr(value.length - check.length) === check : + type === "|=" ? + value === check || value.substr(0, check.length + 1) === check + "-" : + false; + }, + + POS: function( elem, match, i, array ) { + var name = match[2], + filter = Expr.setFilters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + } + } + } +}; + +var origPOS = Expr.match.POS, + fescape = function(all, num){ + return "\\" + (num - 0 + 1); + }; + +for ( var type in Expr.match ) { + Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); + Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); +} +// Expose origPOS +// "global" as in regardless of relation to brackets/parens +Expr.match.globalPOS = origPOS; + +var makeArray = function( array, results ) { + array = Array.prototype.slice.call( array, 0 ); + + if ( results ) { + results.push.apply( results, array ); + return results; + } + + return array; +}; + +// Perform a simple check to determine if the browser is capable of +// converting a NodeList to an array using builtin methods. +// Also verifies that the returned array holds DOM nodes +// (which is not the case in the Blackberry browser) +try { + Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; + +// Provide a fallback method if it does not work +} catch( e ) { + makeArray = function( array, results ) { + var i = 0, + ret = results || []; + + if ( toString.call(array) === "[object Array]" ) { + Array.prototype.push.apply( ret, array ); + + } else { + if ( typeof array.length === "number" ) { + for ( var l = array.length; i < l; i++ ) { + ret.push( array[i] ); + } + + } else { + for ( ; array[i]; i++ ) { + ret.push( array[i] ); + } + } + } + + return ret; + }; +} + +var sortOrder, siblingCheck; + +if ( document.documentElement.compareDocumentPosition ) { + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { + return a.compareDocumentPosition ? -1 : 1; + } + + return a.compareDocumentPosition(b) & 4 ? -1 : 1; + }; + +} else { + sortOrder = function( a, b ) { + // The nodes are identical, we can exit early + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Fallback to using sourceIndex (in IE) if it's available on both nodes + } else if ( a.sourceIndex && b.sourceIndex ) { + return a.sourceIndex - b.sourceIndex; + } + + var al, bl, + ap = [], + bp = [], + aup = a.parentNode, + bup = b.parentNode, + cur = aup; + + // If the nodes are siblings (or identical) we can do a quick check + if ( aup === bup ) { + return siblingCheck( a, b ); + + // If no parents were found then the nodes are disconnected + } else if ( !aup ) { + return -1; + + } else if ( !bup ) { + return 1; + } + + // Otherwise they're somewhere else in the tree so we need + // to build up a full list of the parentNodes for comparison + while ( cur ) { + ap.unshift( cur ); + cur = cur.parentNode; + } + + cur = bup; + + while ( cur ) { + bp.unshift( cur ); + cur = cur.parentNode; + } + + al = ap.length; + bl = bp.length; + + // Start walking down the tree looking for a discrepancy + for ( var i = 0; i < al && i < bl; i++ ) { + if ( ap[i] !== bp[i] ) { + return siblingCheck( ap[i], bp[i] ); + } + } + + // We ended someplace up the tree so do a sibling check + return i === al ? + siblingCheck( a, bp[i], -1 ) : + siblingCheck( ap[i], b, 1 ); + }; + + siblingCheck = function( a, b, ret ) { + if ( a === b ) { + return ret; + } + + var cur = a.nextSibling; + + while ( cur ) { + if ( cur === b ) { + return -1; + } + + cur = cur.nextSibling; + } + + return 1; + }; +} + +// Check to see if the browser returns elements by name when +// querying by getElementById (and provide a workaround) +(function(){ + // We're going to inject a fake input element with a specified name + var form = document.createElement("div"), + id = "script" + (new Date()).getTime(), + root = document.documentElement; + + form.innerHTML = "<a name='" + id + "'/>"; + + // Inject it into the root element, check its status, and remove it quickly + root.insertBefore( form, root.firstChild ); + + // The workaround has to do additional checks after a getElementById + // Which slows things down for other browsers (hence the branching) + if ( document.getElementById( id ) ) { + Expr.find.ID = function( match, context, isXML ) { + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + + return m ? + m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? + [m] : + undefined : + []; + } + }; + + Expr.filter.ID = function( elem, match ) { + var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); + + return elem.nodeType === 1 && node && node.nodeValue === match; + }; + } + + root.removeChild( form ); + + // release memory in IE + root = form = null; +})(); + +(function(){ + // Check to see if the browser returns only elements + // when doing getElementsByTagName("*") + + // Create a fake element + var div = document.createElement("div"); + div.appendChild( document.createComment("") ); + + // Make sure no comments are found + if ( div.getElementsByTagName("*").length > 0 ) { + Expr.find.TAG = function( match, context ) { + var results = context.getElementsByTagName( match[1] ); + + // Filter out possible comments + if ( match[1] === "*" ) { + var tmp = []; + + for ( var i = 0; results[i]; i++ ) { + if ( results[i].nodeType === 1 ) { + tmp.push( results[i] ); + } + } + + results = tmp; + } + + return results; + }; + } + + // Check to see if an attribute returns normalized href attributes + div.innerHTML = "<a href='#'></a>"; + + if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && + div.firstChild.getAttribute("href") !== "#" ) { + + Expr.attrHandle.href = function( elem ) { + return elem.getAttribute( "href", 2 ); + }; + } + + // release memory in IE + div = null; +})(); + +if ( document.querySelectorAll ) { + (function(){ + var oldSizzle = Sizzle, + div = document.createElement("div"), + id = "__sizzle__"; + + div.innerHTML = "<p class='TEST'></p>"; + + // Safari can't handle uppercase or unicode characters when + // in quirks mode. + if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { + return; + } + + Sizzle = function( query, context, extra, seed ) { + context = context || document; + + // Only use querySelectorAll on non-XML documents + // (ID selectors don't work in non-HTML documents) + if ( !seed && !Sizzle.isXML(context) ) { + // See if we find a selector to speed up + var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); + + if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { + // Speed-up: Sizzle("TAG") + if ( match[1] ) { + return makeArray( context.getElementsByTagName( query ), extra ); + + // Speed-up: Sizzle(".CLASS") + } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { + return makeArray( context.getElementsByClassName( match[2] ), extra ); + } + } + + if ( context.nodeType === 9 ) { + // Speed-up: Sizzle("body") + // The body element only exists once, optimize finding it + if ( query === "body" && context.body ) { + return makeArray( [ context.body ], extra ); + + // Speed-up: Sizzle("#ID") + } else if ( match && match[3] ) { + var elem = context.getElementById( match[3] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id === match[3] ) { + return makeArray( [ elem ], extra ); + } + + } else { + return makeArray( [], extra ); + } + } + + try { + return makeArray( context.querySelectorAll(query), extra ); + } catch(qsaError) {} + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + var oldContext = context, + old = context.getAttribute( "id" ), + nid = old || id, + hasParent = context.parentNode, + relativeHierarchySelector = /^\s*[+~]/.test( query ); + + if ( !old ) { + context.setAttribute( "id", nid ); + } else { + nid = nid.replace( /'/g, "\\$&" ); + } + if ( relativeHierarchySelector && hasParent ) { + context = context.parentNode; + } + + try { + if ( !relativeHierarchySelector || hasParent ) { + return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); + } + + } catch(pseudoError) { + } finally { + if ( !old ) { + oldContext.removeAttribute( "id" ); + } + } + } + } + + return oldSizzle(query, context, extra, seed); + }; + + for ( var prop in oldSizzle ) { + Sizzle[ prop ] = oldSizzle[ prop ]; + } + + // release memory in IE + div = null; + })(); +} + +(function(){ + var html = document.documentElement, + matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; + + if ( matches ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9 fails this) + var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), + pseudoWorks = false; + + try { + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( document.documentElement, "[test!='']:sizzle" ); + + } catch( pseudoError ) { + pseudoWorks = true; + } + + Sizzle.matchesSelector = function( node, expr ) { + // Make sure that attribute selectors are quoted + expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); + + if ( !Sizzle.isXML( node ) ) { + try { + if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { + var ret = matches.call( node, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || !disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9, so check for that + node.document && node.document.nodeType !== 11 ) { + return ret; + } + } + } catch(e) {} + } + + return Sizzle(expr, null, null, [node]).length > 0; + }; + } +})(); + +(function(){ + var div = document.createElement("div"); + + div.innerHTML = "<div class='test e'></div><div class='test'></div>"; + + // Opera can't find a second classname (in 9.6) + // Also, make sure that getElementsByClassName actually exists + if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { + return; + } + + // Safari caches class attributes, doesn't catch changes (in 3.2) + div.lastChild.className = "e"; + + if ( div.getElementsByClassName("e").length === 1 ) { + return; + } + + Expr.order.splice(1, 0, "CLASS"); + Expr.find.CLASS = function( match, context, isXML ) { + if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { + return context.getElementsByClassName(match[1]); + } + }; + + // release memory in IE + div = null; +})(); + +function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + + if ( elem ) { + var match = false; + + elem = elem[dir]; + + while ( elem ) { + if ( elem[ expando ] === doneName ) { + match = checkSet[elem.sizset]; + break; + } + + if ( elem.nodeType === 1 && !isXML ){ + elem[ expando ] = doneName; + elem.sizset = i; + } + + if ( elem.nodeName.toLowerCase() === cur ) { + match = elem; + break; + } + + elem = elem[dir]; + } + + checkSet[i] = match; + } + } +} + +function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + + if ( elem ) { + var match = false; + + elem = elem[dir]; + + while ( elem ) { + if ( elem[ expando ] === doneName ) { + match = checkSet[elem.sizset]; + break; + } + + if ( elem.nodeType === 1 ) { + if ( !isXML ) { + elem[ expando ] = doneName; + elem.sizset = i; + } + + if ( typeof cur !== "string" ) { + if ( elem === cur ) { + match = true; + break; + } + + } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { + match = elem; + break; + } + } + + elem = elem[dir]; + } + + checkSet[i] = match; + } + } +} + +if ( document.documentElement.contains ) { + Sizzle.contains = function( a, b ) { + return a !== b && (a.contains ? a.contains(b) : true); + }; + +} else if ( document.documentElement.compareDocumentPosition ) { + Sizzle.contains = function( a, b ) { + return !!(a.compareDocumentPosition(b) & 16); + }; + +} else { + Sizzle.contains = function() { + return false; + }; +} + +Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; + + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +var posProcess = function( selector, context, seed ) { + var match, + tmpSet = [], + later = "", + root = context.nodeType ? [context] : context; + + // Position selectors must be done after the filter + // And so must :not(positional) so we move all PSEUDOs to the end + while ( (match = Expr.match.PSEUDO.exec( selector )) ) { + later += match[0]; + selector = selector.replace( Expr.match.PSEUDO, "" ); + } + + selector = Expr.relative[selector] ? selector + "*" : selector; + + for ( var i = 0, l = root.length; i < l; i++ ) { + Sizzle( selector, root[i], tmpSet, seed ); + } + + return Sizzle.filter( later, tmpSet ); +}; + +// EXPOSE +// Override sizzle attribute retrieval +Sizzle.attr = jQuery.attr; +Sizzle.selectors.attrMap = {}; +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.filters; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + +})(); + + +var runtil = /Until$/, + rparentsprev = /^(?:parents|prevUntil|prevAll)/, + // Note: This RegExp should be improved, or likely pulled from Sizzle + rmultiselector = /,/, + isSimple = /^.[^:#\[\.,]*$/, + slice = Array.prototype.slice, + POS = jQuery.expr.match.globalPOS, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend({ + find: function( selector ) { + var self = this, + i, l; + + if ( typeof selector !== "string" ) { + return jQuery( selector ).filter(function() { + for ( i = 0, l = self.length; i < l; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }); + } + + var ret = this.pushStack( "", "find", selector ), + length, n, r; + + for ( i = 0, l = this.length; i < l; i++ ) { + length = ret.length; + jQuery.find( selector, this[i], ret ); + + if ( i > 0 ) { + // Make sure that the results are unique + for ( n = length; n < ret.length; n++ ) { + for ( r = 0; r < length; r++ ) { + if ( ret[r] === ret[n] ) { + ret.splice(n--, 1); + break; + } + } + } + } + } + + return ret; + }, + + has: function( target ) { + var targets = jQuery( target ); + return this.filter(function() { + for ( var i = 0, l = targets.length; i < l; i++ ) { + if ( jQuery.contains( this, targets[i] ) ) { + return true; + } + } + }); + }, + + not: function( selector ) { + return this.pushStack( winnow(this, selector, false), "not", selector); + }, + + filter: function( selector ) { + return this.pushStack( winnow(this, selector, true), "filter", selector ); + }, + + is: function( selector ) { + return !!selector && ( + typeof selector === "string" ? + // If this is a positional selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + POS.test( selector ) ? + jQuery( selector, this.context ).index( this[0] ) >= 0 : + jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0 ); + }, + + closest: function( selectors, context ) { + var ret = [], i, l, cur = this[0]; + + // Array (deprecated as of jQuery 1.7) + if ( jQuery.isArray( selectors ) ) { + var level = 1; + + while ( cur && cur.ownerDocument && cur !== context ) { + for ( i = 0; i < selectors.length; i++ ) { + + if ( jQuery( cur ).is( selectors[ i ] ) ) { + ret.push({ selector: selectors[ i ], elem: cur, level: level }); + } + } + + cur = cur.parentNode; + level++; + } + + return ret; + } + + // String + var pos = POS.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( i = 0, l = this.length; i < l; i++ ) { + cur = this[i]; + + while ( cur ) { + if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { + ret.push( cur ); + break; + + } else { + cur = cur.parentNode; + if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { + break; + } + } + } + } + + ret = ret.length > 1 ? jQuery.unique( ret ) : ret; + + return this.pushStack( ret, "closest", selectors ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[0], jQuery( elem ) ); + } + + // Locate the position of the desired element + return jQuery.inArray( + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem, this ); + }, + + add: function( selector, context ) { + var set = typeof selector === "string" ? + jQuery( selector, context ) : + jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), + all = jQuery.merge( this.get(), set ); + + return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? + all : + jQuery.unique( all ) ); + }, + + andSelf: function() { + return this.add( this.prevObject ); + } +}); + +// A painfully simple check to see if an element is disconnected +// from a document (should be improved, where feasible). +function isDisconnected( node ) { + return !node || !node.parentNode || node.parentNode.nodeType === 11; +} + +jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return jQuery.nth( elem, 2, "nextSibling" ); + }, + prev: function( elem ) { + return jQuery.nth( elem, 2, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( elem.firstChild ); + }, + contents: function( elem ) { + return jQuery.nodeName( elem, "iframe" ) ? + elem.contentDocument || elem.contentWindow.document : + jQuery.makeArray( elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var ret = jQuery.map( this, fn, until ); + + if ( !runtil.test( name ) ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + ret = jQuery.filter( selector, ret ); + } + + ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; + + if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + + return this.pushStack( ret, name, slice.call( arguments ).join(",") ); + }; +}); + +jQuery.extend({ + filter: function( expr, elems, not ) { + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 ? + jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : + jQuery.find.matches(expr, elems); + }, + + dir: function( elem, dir, until ) { + var matched = [], + cur = elem[ dir ]; + + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); + } + cur = cur[dir]; + } + return matched; + }, + + nth: function( cur, result, dir, elem ) { + result = result || 1; + var num = 0; + + for ( ; cur; cur = cur[dir] ) { + if ( cur.nodeType === 1 && ++num === result ) { + break; + } + } + + return cur; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } +}); + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, keep ) { + + // Can't pass null or undefined to indexOf in Firefox 4 + // Set to 0 to skip string check + qualifier = qualifier || 0; + + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep(elements, function( elem, i ) { + var retVal = !!qualifier.call( elem, i, elem ); + return retVal === keep; + }); + + } else if ( qualifier.nodeType ) { + return jQuery.grep(elements, function( elem, i ) { + return ( elem === qualifier ) === keep; + }); + + } else if ( typeof qualifier === "string" ) { + var filtered = jQuery.grep(elements, function( elem ) { + return elem.nodeType === 1; + }); + + if ( isSimple.test( qualifier ) ) { + return jQuery.filter(qualifier, filtered, !keep); + } else { + qualifier = jQuery.filter( qualifier, filtered ); + } + } + + return jQuery.grep(elements, function( elem, i ) { + return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; + }); +} + + + + +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, + rtagName = /<([\w:]+)/, + rtbody = /<tbody/i, + rhtml = /<|&#?\w+;/, + rnoInnerhtml = /<(?:script|style)/i, + rnocache = /<(?:script|object|embed|option|style)/i, + rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), + // checked="checked" or checked + rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, + rscriptType = /\/(java|ecma)script/i, + rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, + wrapMap = { + option: [ 1, "<select multiple='multiple'>", "</select>" ], + legend: [ 1, "<fieldset>", "</fieldset>" ], + thead: [ 1, "<table>", "</table>" ], + tr: [ 2, "<table><tbody>", "</tbody></table>" ], + td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], + col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], + area: [ 1, "<map>", "</map>" ], + _default: [ 0, "", "" ] + }, + safeFragment = createSafeFragment( document ); + +wrapMap.optgroup = wrapMap.option; +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +// IE can't serialize <link> and <script> tags normally +if ( !jQuery.support.htmlSerialize ) { + wrapMap._default = [ 1, "div<div>", "</div>" ]; +} + +jQuery.fn.extend({ + text: function( value ) { + return jQuery.access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); + }, null, value, arguments.length ); + }, + + wrapAll: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapAll( html.call(this, i) ); + }); + } + + if ( this[0] ) { + // The elements to wrap the target around + var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); + + if ( this[0].parentNode ) { + wrap.insertBefore( this[0] ); + } + + wrap.map(function() { + var elem = this; + + while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { + elem = elem.firstChild; + } + + return elem; + }).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapInner( html.call(this, i) ); + }); + } + + return this.each(function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + }); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each(function(i) { + jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); + }); + }, + + unwrap: function() { + return this.parent().each(function() { + if ( !jQuery.nodeName( this, "body" ) ) { + jQuery( this ).replaceWith( this.childNodes ); + } + }).end(); + }, + + append: function() { + return this.domManip(arguments, true, function( elem ) { + if ( this.nodeType === 1 ) { + this.appendChild( elem ); + } + }); + }, + + prepend: function() { + return this.domManip(arguments, true, function( elem ) { + if ( this.nodeType === 1 ) { + this.insertBefore( elem, this.firstChild ); + } + }); + }, + + before: function() { + if ( this[0] && this[0].parentNode ) { + return this.domManip(arguments, false, function( elem ) { + this.parentNode.insertBefore( elem, this ); + }); + } else if ( arguments.length ) { + var set = jQuery.clean( arguments ); + set.push.apply( set, this.toArray() ); + return this.pushStack( set, "before", arguments ); + } + }, + + after: function() { + if ( this[0] && this[0].parentNode ) { + return this.domManip(arguments, false, function( elem ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + }); + } else if ( arguments.length ) { + var set = this.pushStack( this, "after", arguments ); + set.push.apply( set, jQuery.clean(arguments) ); + return set; + } + }, + + // keepData is for internal use only--do not document + remove: function( selector, keepData ) { + for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { + if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( elem.getElementsByTagName("*") ); + jQuery.cleanData( [ elem ] ); + } + + if ( elem.parentNode ) { + elem.parentNode.removeChild( elem ); + } + } + } + + return this; + }, + + empty: function() { + for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( elem.getElementsByTagName("*") ); + } + + // Remove any remaining nodes + while ( elem.firstChild ) { + elem.removeChild( elem.firstChild ); + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function () { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + }); + }, + + html: function( value ) { + return jQuery.access( this, function( value ) { + var elem = this[0] || {}, + i = 0, + l = this.length; + + if ( value === undefined ) { + return elem.nodeType === 1 ? + elem.innerHTML.replace( rinlinejQuery, "" ) : + null; + } + + + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && + !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { + + value = value.replace( rxhtmlTag, "<$1></$2>" ); + + try { + for (; i < l; i++ ) { + // Remove element nodes and prevent memory leaks + elem = this[i] || {}; + if ( elem.nodeType === 1 ) { + jQuery.cleanData( elem.getElementsByTagName( "*" ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch(e) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function( value ) { + if ( this[0] && this[0].parentNode ) { + // Make sure that the elements are removed from the DOM before they are inserted + // this can help fix replacing a parent with child elements + if ( jQuery.isFunction( value ) ) { + return this.each(function(i) { + var self = jQuery(this), old = self.html(); + self.replaceWith( value.call( this, i, old ) ); + }); + } + + if ( typeof value !== "string" ) { + value = jQuery( value ).detach(); + } + + return this.each(function() { + var next = this.nextSibling, + parent = this.parentNode; + + jQuery( this ).remove(); + + if ( next ) { + jQuery(next).before( value ); + } else { + jQuery(parent).append( value ); + } + }); + } else { + return this.length ? + this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : + this; + } + }, + + detach: function( selector ) { + return this.remove( selector, true ); + }, + + domManip: function( args, table, callback ) { + var results, first, fragment, parent, + value = args[0], + scripts = []; + + // We can't cloneNode fragments that contain checked, in WebKit + if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { + return this.each(function() { + jQuery(this).domManip( args, table, callback, true ); + }); + } + + if ( jQuery.isFunction(value) ) { + return this.each(function(i) { + var self = jQuery(this); + args[0] = value.call(this, i, table ? self.html() : undefined); + self.domManip( args, table, callback ); + }); + } + + if ( this[0] ) { + parent = value && value.parentNode; + + // If we're in a fragment, just use that instead of building a new one + if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { + results = { fragment: parent }; + + } else { + results = jQuery.buildFragment( args, this, scripts ); + } + + fragment = results.fragment; + + if ( fragment.childNodes.length === 1 ) { + first = fragment = fragment.firstChild; + } else { + first = fragment.firstChild; + } + + if ( first ) { + table = table && jQuery.nodeName( first, "tr" ); + + for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { + callback.call( + table ? + root(this[i], first) : + this[i], + // Make sure that we do not leak memory by inadvertently discarding + // the original fragment (which might have attached data) instead of + // using it; in addition, use the original fragment object for the last + // item instead of first because it can end up being emptied incorrectly + // in certain situations (Bug #8070). + // Fragments from the fragment cache must always be cloned and never used + // in place. + results.cacheable || ( l > 1 && i < lastIndex ) ? + jQuery.clone( fragment, true, true ) : + fragment + ); + } + } + + if ( scripts.length ) { + jQuery.each( scripts, function( i, elem ) { + if ( elem.src ) { + jQuery.ajax({ + type: "GET", + global: false, + url: elem.src, + async: false, + dataType: "script" + }); + } else { + jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) ); + } + + if ( elem.parentNode ) { + elem.parentNode.removeChild( elem ); + } + }); + } + } + + return this; + } +}); + +function root( elem, cur ) { + return jQuery.nodeName(elem, "table") ? + (elem.getElementsByTagName("tbody")[0] || + elem.appendChild(elem.ownerDocument.createElement("tbody"))) : + elem; +} + +function cloneCopyEvent( src, dest ) { + + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; + + if ( events ) { + delete curData.handle; + curData.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } +} + +function cloneFixAttributes( src, dest ) { + var nodeName; + + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + // clearAttributes removes the attributes, which we don't want, + // but also removes the attachEvent events, which we *do* want + if ( dest.clearAttributes ) { + dest.clearAttributes(); + } + + // mergeAttributes, in contrast, only merges back on the + // original attributes, not the events + if ( dest.mergeAttributes ) { + dest.mergeAttributes( src ); + } + + nodeName = dest.nodeName.toLowerCase(); + + // IE6-8 fail to clone children inside object elements that use + // the proprietary classid attribute value (rather than the type + // attribute) to identify the type of content to display + if ( nodeName === "object" ) { + dest.outerHTML = src.outerHTML; + + } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + if ( src.checked ) { + dest.defaultChecked = dest.checked = src.checked; + } + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + + // IE blanks contents when cloning scripts + } else if ( nodeName === "script" && dest.text !== src.text ) { + dest.text = src.text; + } + + // Event data gets referenced instead of copied if the expando + // gets copied too + dest.removeAttribute( jQuery.expando ); + + // Clear flags for bubbling special change/submit events, they must + // be reattached when the newly cloned events are first activated + dest.removeAttribute( "_submit_attached" ); + dest.removeAttribute( "_change_attached" ); +} + +jQuery.buildFragment = function( args, nodes, scripts ) { + var fragment, cacheable, cacheresults, doc, + first = args[ 0 ]; + + // nodes may contain either an explicit document object, + // a jQuery collection or context object. + // If nodes[0] contains a valid object to assign to doc + if ( nodes && nodes[0] ) { + doc = nodes[0].ownerDocument || nodes[0]; + } + + // Ensure that an attr object doesn't incorrectly stand in as a document object + // Chrome and Firefox seem to allow this to occur and will throw exception + // Fixes #8950 + if ( !doc.createDocumentFragment ) { + doc = document; + } + + // Only cache "small" (1/2 KB) HTML strings that are associated with the main document + // Cloning options loses the selected state, so don't cache them + // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment + // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache + // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 + if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && + first.charAt(0) === "<" && !rnocache.test( first ) && + (jQuery.support.checkClone || !rchecked.test( first )) && + (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { + + cacheable = true; + + cacheresults = jQuery.fragments[ first ]; + if ( cacheresults && cacheresults !== 1 ) { + fragment = cacheresults; + } + } + + if ( !fragment ) { + fragment = doc.createDocumentFragment(); + jQuery.clean( args, doc, fragment, scripts ); + } + + if ( cacheable ) { + jQuery.fragments[ first ] = cacheresults ? fragment : 1; + } + + return { fragment: fragment, cacheable: cacheable }; +}; + +jQuery.fragments = {}; + +jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var ret = [], + insert = jQuery( selector ), + parent = this.length === 1 && this[0].parentNode; + + if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { + insert[ original ]( this[0] ); + return this; + + } else { + for ( var i = 0, l = insert.length; i < l; i++ ) { + var elems = ( i > 0 ? this.clone(true) : this ).get(); + jQuery( insert[i] )[ original ]( elems ); + ret = ret.concat( elems ); + } + + return this.pushStack( ret, name, insert.selector ); + } + }; +}); + +function getAll( elem ) { + if ( typeof elem.getElementsByTagName !== "undefined" ) { + return elem.getElementsByTagName( "*" ); + + } else if ( typeof elem.querySelectorAll !== "undefined" ) { + return elem.querySelectorAll( "*" ); + + } else { + return []; + } +} + +// Used in clean, fixes the defaultChecked property +function fixDefaultChecked( elem ) { + if ( elem.type === "checkbox" || elem.type === "radio" ) { + elem.defaultChecked = elem.checked; + } +} +// Finds all inputs and passes them to fixDefaultChecked +function findInputs( elem ) { + var nodeName = ( elem.nodeName || "" ).toLowerCase(); + if ( nodeName === "input" ) { + fixDefaultChecked( elem ); + // Skip scripts, get other children + } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) { + jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); + } +} + +// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js +function shimCloneNode( elem ) { + var div = document.createElement( "div" ); + safeFragment.appendChild( div ); + + div.innerHTML = elem.outerHTML; + return div.firstChild; +} + +jQuery.extend({ + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var srcElements, + destElements, + i, + // IE<=8 does not properly clone detached, unknown element nodes + clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ? + elem.cloneNode( true ) : + shimCloneNode( elem ); + + if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && + (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { + // IE copies events bound via attachEvent when using cloneNode. + // Calling detachEvent on the clone will also remove the events + // from the original. In order to get around this, we use some + // proprietary methods to clear the events. Thanks to MooTools + // guys for this hotness. + + cloneFixAttributes( elem, clone ); + + // Using Sizzle here is crazy slow, so we use getElementsByTagName instead + srcElements = getAll( elem ); + destElements = getAll( clone ); + + // Weird iteration because IE will replace the length property + // with an element if you are cloning the body and one of the + // elements on the page has a name or id of "length" + for ( i = 0; srcElements[i]; ++i ) { + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[i] ) { + cloneFixAttributes( srcElements[i], destElements[i] ); + } + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + cloneCopyEvent( elem, clone ); + + if ( deepDataAndEvents ) { + srcElements = getAll( elem ); + destElements = getAll( clone ); + + for ( i = 0; srcElements[i]; ++i ) { + cloneCopyEvent( srcElements[i], destElements[i] ); + } + } + } + + srcElements = destElements = null; + + // Return the cloned set + return clone; + }, + + clean: function( elems, context, fragment, scripts ) { + var checkScriptType, script, j, + ret = []; + + context = context || document; + + // !context.createElement fails in IE with an error but returns typeof 'object' + if ( typeof context.createElement === "undefined" ) { + context = context.ownerDocument || context[0] && context[0].ownerDocument || document; + } + + for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { + if ( typeof elem === "number" ) { + elem += ""; + } + + if ( !elem ) { + continue; + } + + // Convert html string into DOM nodes + if ( typeof elem === "string" ) { + if ( !rhtml.test( elem ) ) { + elem = context.createTextNode( elem ); + } else { + // Fix "XHTML"-style tags in all browsers + elem = elem.replace(rxhtmlTag, "<$1></$2>"); + + // Trim whitespace, otherwise indexOf won't work as expected + var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), + wrap = wrapMap[ tag ] || wrapMap._default, + depth = wrap[0], + div = context.createElement("div"), + safeChildNodes = safeFragment.childNodes, + remove; + + // Append wrapper element to unknown element safe doc fragment + if ( context === document ) { + // Use the fragment we've already created for this document + safeFragment.appendChild( div ); + } else { + // Use a fragment created with the owner document + createSafeFragment( context ).appendChild( div ); + } + + // Go to html and back, then peel off extra wrappers + div.innerHTML = wrap[1] + elem + wrap[2]; + + // Move to the right depth + while ( depth-- ) { + div = div.lastChild; + } + + // Remove IE's autoinserted <tbody> from table fragments + if ( !jQuery.support.tbody ) { + + // String was a <table>, *may* have spurious <tbody> + var hasBody = rtbody.test(elem), + tbody = tag === "table" && !hasBody ? + div.firstChild && div.firstChild.childNodes : + + // String was a bare <thead> or <tfoot> + wrap[1] === "<table>" && !hasBody ? + div.childNodes : + []; + + for ( j = tbody.length - 1; j >= 0 ; --j ) { + if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { + tbody[ j ].parentNode.removeChild( tbody[ j ] ); + } + } + } + + // IE completely kills leading whitespace when innerHTML is used + if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); + } + + elem = div.childNodes; + + // Clear elements from DocumentFragment (safeFragment or otherwise) + // to avoid hoarding elements. Fixes #11356 + if ( div ) { + div.parentNode.removeChild( div ); + + // Guard against -1 index exceptions in FF3.6 + if ( safeChildNodes.length > 0 ) { + remove = safeChildNodes[ safeChildNodes.length - 1 ]; + + if ( remove && remove.parentNode ) { + remove.parentNode.removeChild( remove ); + } + } + } + } + } + + // Resets defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + var len; + if ( !jQuery.support.appendChecked ) { + if ( elem[0] && typeof (len = elem.length) === "number" ) { + for ( j = 0; j < len; j++ ) { + findInputs( elem[j] ); + } + } else { + findInputs( elem ); + } + } + + if ( elem.nodeType ) { + ret.push( elem ); + } else { + ret = jQuery.merge( ret, elem ); + } + } + + if ( fragment ) { + checkScriptType = function( elem ) { + return !elem.type || rscriptType.test( elem.type ); + }; + for ( i = 0; ret[i]; i++ ) { + script = ret[i]; + if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) { + scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script ); + + } else { + if ( script.nodeType === 1 ) { + var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType ); + + ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); + } + fragment.appendChild( script ); + } + } + } + + return ret; + }, + + cleanData: function( elems ) { + var data, id, + cache = jQuery.cache, + special = jQuery.event.special, + deleteExpando = jQuery.support.deleteExpando; + + for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { + if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { + continue; + } + + id = elem[ jQuery.expando ]; + + if ( id ) { + data = cache[ id ]; + + if ( data && data.events ) { + for ( var type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + + // Null the DOM reference to avoid IE6/7/8 leak (#7054) + if ( data.handle ) { + data.handle.elem = null; + } + } + + if ( deleteExpando ) { + delete elem[ jQuery.expando ]; + + } else if ( elem.removeAttribute ) { + elem.removeAttribute( jQuery.expando ); + } + + delete cache[ id ]; + } + } + } +}); + + + + +var ralpha = /alpha\([^)]*\)/i, + ropacity = /opacity=([^)]*)/, + // fixed for IE9, see #8346 + rupper = /([A-Z]|^ms)/g, + rnum = /^[\-+]?(?:\d*\.)?\d+$/i, + rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i, + rrelNum = /^([\-+])=([\-+.\de]+)/, + rmargin = /^margin/, + + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + + // order is important! + cssExpand = [ "Top", "Right", "Bottom", "Left" ], + + curCSS, + + getComputedStyle, + currentStyle; + +jQuery.fn.css = function( name, value ) { + return jQuery.access( this, function( elem, name, value ) { + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); +}; + +jQuery.extend({ + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + + } else { + return elem.style.opacity; + } + } + } + }, + + // Exclude the following css properties to add px + cssNumber: { + "fillOpacity": true, + "fontWeight": true, + "lineHeight": true, + "opacity": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: { + // normalize float css property + "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" + }, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, origName = jQuery.camelCase( name ), + style = elem.style, hooks = jQuery.cssHooks[ origName ]; + + name = jQuery.cssProps[ origName ] || origName; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // convert relative number strings (+= or -=) to relative numbers. #7345 + if ( type === "string" && (ret = rrelNum.exec( value )) ) { + value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) ); + // Fixes bug #9237 + type = "number"; + } + + // Make sure that NaN and null values aren't set. See: #7116 + if ( value == null || type === "number" && isNaN( value ) ) { + return; + } + + // If a number was passed in, add 'px' to the (except for certain CSS properties) + if ( type === "number" && !jQuery.cssNumber[ origName ] ) { + value += "px"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { + // Wrapped to prevent IE from throwing errors when 'invalid' values are provided + // Fixes bug #5509 + try { + style[ name ] = value; + } catch(e) {} + } + + } else { + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra ) { + var ret, hooks; + + // Make sure that we're working with the right name + name = jQuery.camelCase( name ); + hooks = jQuery.cssHooks[ name ]; + name = jQuery.cssProps[ name ] || name; + + // cssFloat needs a special treatment + if ( name === "cssFloat" ) { + name = "float"; + } + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { + return ret; + + // Otherwise, if a way to get the computed value exists, use that + } else if ( curCSS ) { + return curCSS( elem, name ); + } + }, + + // A method for quickly swapping in/out CSS properties to get correct calculations + swap: function( elem, options, callback ) { + var old = {}, + ret, name; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.call( elem ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; + } +}); + +// DEPRECATED in 1.3, Use jQuery.css() instead +jQuery.curCSS = jQuery.css; + +if ( document.defaultView && document.defaultView.getComputedStyle ) { + getComputedStyle = function( elem, name ) { + var ret, defaultView, computedStyle, width, + style = elem.style; + + name = name.replace( rupper, "-$1" ).toLowerCase(); + + if ( (defaultView = elem.ownerDocument.defaultView) && + (computedStyle = defaultView.getComputedStyle( elem, null )) ) { + + ret = computedStyle.getPropertyValue( name ); + if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { + ret = jQuery.style( elem, name ); + } + } + + // A tribute to the "awesome hack by Dean Edwards" + // WebKit uses "computed value (percentage if specified)" instead of "used value" for margins + // which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values + if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) { + width = style.width; + style.width = ret; + ret = computedStyle.width; + style.width = width; + } + + return ret; + }; +} + +if ( document.documentElement.currentStyle ) { + currentStyle = function( elem, name ) { + var left, rsLeft, uncomputed, + ret = elem.currentStyle && elem.currentStyle[ name ], + style = elem.style; + + // Avoid setting ret to empty string here + // so we don't default to auto + if ( ret == null && style && (uncomputed = style[ name ]) ) { + ret = uncomputed; + } + + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + if ( rnumnonpx.test( ret ) ) { + + // Remember the original values + left = style.left; + rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; + + // Put in the new values to get a computed value out + if ( rsLeft ) { + elem.runtimeStyle.left = elem.currentStyle.left; + } + style.left = name === "fontSize" ? "1em" : ret; + ret = style.pixelLeft + "px"; + + // Revert the changed values + style.left = left; + if ( rsLeft ) { + elem.runtimeStyle.left = rsLeft; + } + } + + return ret === "" ? "auto" : ret; + }; +} + +curCSS = getComputedStyle || currentStyle; + +function getWidthOrHeight( elem, name, extra ) { + + // Start with offset property + var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, + i = name === "width" ? 1 : 0, + len = 4; + + if ( val > 0 ) { + if ( extra !== "border" ) { + for ( ; i < len; i += 2 ) { + if ( !extra ) { + val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; + } + if ( extra === "margin" ) { + val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0; + } else { + val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; + } + } + } + + return val + "px"; + } + + // Fall back to computed then uncomputed css if necessary + val = curCSS( elem, name ); + if ( val < 0 || val == null ) { + val = elem.style[ name ]; + } + + // Computed unit is not pixels. Stop here and return. + if ( rnumnonpx.test(val) ) { + return val; + } + + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; + + // Add padding, border, margin + if ( extra ) { + for ( ; i < len; i += 2 ) { + val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; + if ( extra !== "padding" ) { + val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; + } + if ( extra === "margin" ) { + val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0; + } + } + } + + return val + "px"; +} + +jQuery.each([ "height", "width" ], function( i, name ) { + jQuery.cssHooks[ name ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + if ( elem.offsetWidth !== 0 ) { + return getWidthOrHeight( elem, name, extra ); + } else { + return jQuery.swap( elem, cssShow, function() { + return getWidthOrHeight( elem, name, extra ); + }); + } + } + }, + + set: function( elem, value ) { + return rnum.test( value ) ? + value + "px" : + value; + } + }; +}); + +if ( !jQuery.support.opacity ) { + jQuery.cssHooks.opacity = { + get: function( elem, computed ) { + // IE uses filters for opacity + return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? + ( parseFloat( RegExp.$1 ) / 100 ) + "" : + computed ? "1" : ""; + }, + + set: function( elem, value ) { + var style = elem.style, + currentStyle = elem.currentStyle, + opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", + filter = currentStyle && currentStyle.filter || style.filter || ""; + + // IE has trouble with opacity if it does not have layout + // Force it by setting the zoom level + style.zoom = 1; + + // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 + if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) { + + // Setting style.filter to null, "" & " " still leave "filter:" in the cssText + // if "filter:" is present at all, clearType is disabled, we want to avoid this + // style.removeAttribute is IE Only, but so apparently is this code path... + style.removeAttribute( "filter" ); + + // if there there is no filter style applied in a css rule, we are done + if ( currentStyle && !currentStyle.filter ) { + return; + } + } + + // otherwise, set new filter values + style.filter = ralpha.test( filter ) ? + filter.replace( ralpha, opacity ) : + filter + " " + opacity; + } + }; +} + +jQuery(function() { + // This hook cannot be added until DOM ready because the support test + // for it is not run until after DOM ready + if ( !jQuery.support.reliableMarginRight ) { + jQuery.cssHooks.marginRight = { + get: function( elem, computed ) { + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + // Work around by temporarily setting element display to inline-block + return jQuery.swap( elem, { "display": "inline-block" }, function() { + if ( computed ) { + return curCSS( elem, "margin-right" ); + } else { + return elem.style.marginRight; + } + }); + } + }; + } +}); + +if ( jQuery.expr && jQuery.expr.filters ) { + jQuery.expr.filters.hidden = function( elem ) { + var width = elem.offsetWidth, + height = elem.offsetHeight; + + return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); + }; + + jQuery.expr.filters.visible = function( elem ) { + return !jQuery.expr.filters.hidden( elem ); + }; +} + +// These hooks are used by animate to expand properties +jQuery.each({ + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i, + + // assumes a single number if not a string + parts = typeof value === "string" ? value.split(" ") : [ value ], + expanded = {}; + + for ( i = 0; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; +}); + + + + +var r20 = /%20/g, + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rhash = /#.*$/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL + rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + rquery = /\?/, + rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, + rselectTextarea = /^(?:select|textarea)/i, + rspacesAjax = /\s+/, + rts = /([?&])_=[^&]*/, + rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, + + // Keep a copy of the old load method + _load = jQuery.fn.load, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Document location + ajaxLocation, + + // Document location segments + ajaxLocParts, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = ["*/"] + ["*"]; + +// #8138, IE may throw an exception when accessing +// a field from window.location if document.domain has been set +try { + ajaxLocation = location.href; +} catch( e ) { + // Use the href attribute of an A element + // since IE will modify it given document.location + ajaxLocation = document.createElement( "a" ); + ajaxLocation.href = ""; + ajaxLocation = ajaxLocation.href; +} + +// Segment location into parts +ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + if ( jQuery.isFunction( func ) ) { + var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), + i = 0, + length = dataTypes.length, + dataType, + list, + placeBefore; + + // For each dataType in the dataTypeExpression + for ( ; i < length; i++ ) { + dataType = dataTypes[ i ]; + // We control if we're asked to add before + // any existing element + placeBefore = /^\+/.test( dataType ); + if ( placeBefore ) { + dataType = dataType.substr( 1 ) || "*"; + } + list = structure[ dataType ] = structure[ dataType ] || []; + // then we add to the structure accordingly + list[ placeBefore ? "unshift" : "push" ]( func ); + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, + dataType /* internal */, inspected /* internal */ ) { + + dataType = dataType || options.dataTypes[ 0 ]; + inspected = inspected || {}; + + inspected[ dataType ] = true; + + var list = structure[ dataType ], + i = 0, + length = list ? list.length : 0, + executeOnly = ( structure === prefilters ), + selection; + + for ( ; i < length && ( executeOnly || !selection ); i++ ) { + selection = list[ i ]( options, originalOptions, jqXHR ); + // If we got redirected to another dataType + // we try there if executing only and not done already + if ( typeof selection === "string" ) { + if ( !executeOnly || inspected[ selection ] ) { + selection = undefined; + } else { + options.dataTypes.unshift( selection ); + selection = inspectPrefiltersOrTransports( + structure, options, originalOptions, jqXHR, selection, inspected ); + } + } + } + // If we're only executing or nothing was selected + // we try the catchall dataType if not done already + if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { + selection = inspectPrefiltersOrTransports( + structure, options, originalOptions, jqXHR, "*", inspected ); + } + // unnecessary when only executing (prefilters) + // but it'll be ignored by the caller in that case + return selection; +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } +} + +jQuery.fn.extend({ + load: function( url, params, callback ) { + if ( typeof url !== "string" && _load ) { + return _load.apply( this, arguments ); + + // Don't do a request if no elements are being requested + } else if ( !this.length ) { + return this; + } + + var off = url.indexOf( " " ); + if ( off >= 0 ) { + var selector = url.slice( off, url.length ); + url = url.slice( 0, off ); + } + + // Default to a GET request + var type = "GET"; + + // If the second parameter was provided + if ( params ) { + // If it's a function + if ( jQuery.isFunction( params ) ) { + // We assume that it's the callback + callback = params; + params = undefined; + + // Otherwise, build a param string + } else if ( typeof params === "object" ) { + params = jQuery.param( params, jQuery.ajaxSettings.traditional ); + type = "POST"; + } + } + + var self = this; + + // Request the remote document + jQuery.ajax({ + url: url, + type: type, + dataType: "html", + data: params, + // Complete callback (responseText is used internally) + complete: function( jqXHR, status, responseText ) { + // Store the response as specified by the jqXHR object + responseText = jqXHR.responseText; + // If successful, inject the HTML into all the matched elements + if ( jqXHR.isResolved() ) { + // #4825: Get the actual response in case + // a dataFilter is present in ajaxSettings + jqXHR.done(function( r ) { + responseText = r; + }); + // See if a selector was specified + self.html( selector ? + // Create a dummy div to hold the results + jQuery("<div>") + // inject the contents of the document in, removing the scripts + // to avoid any 'Permission Denied' errors in IE + .append(responseText.replace(rscript, "")) + + // Locate the specified elements + .find(selector) : + + // If not, just inject the full result + responseText ); + } + + if ( callback ) { + self.each( callback, [ responseText, status, jqXHR ] ); + } + } + }); + + return this; + }, + + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + + serializeArray: function() { + return this.map(function(){ + return this.elements ? jQuery.makeArray( this.elements ) : this; + }) + .filter(function(){ + return this.name && !this.disabled && + ( this.checked || rselectTextarea.test( this.nodeName ) || + rinput.test( this.type ) ); + }) + .map(function( i, elem ){ + var val = jQuery( this ).val(); + + return val == null ? + null : + jQuery.isArray( val ) ? + jQuery.map( val, function( val, i ){ + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + }) : + { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + }).get(); + } +}); + +// Attach a bunch of functions for handling common AJAX events +jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ + jQuery.fn[ o ] = function( f ){ + return this.on( o, f ); + }; +}); + +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + // shift arguments if data argument was omitted + if ( jQuery.isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + return jQuery.ajax({ + type: method, + url: url, + data: data, + success: callback, + dataType: type + }); + }; +}); + +jQuery.extend({ + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + if ( settings ) { + // Building a settings object + ajaxExtend( target, jQuery.ajaxSettings ); + } else { + // Extending ajaxSettings + settings = target; + target = jQuery.ajaxSettings; + } + ajaxExtend( target, settings ); + return target; + }, + + ajaxSettings: { + url: ajaxLocation, + isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), + global: true, + type: "GET", + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + processData: true, + async: true, + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + traditional: false, + headers: {}, + */ + + accepts: { + xml: "application/xml, text/xml", + html: "text/html", + text: "text/plain", + json: "application/json, text/javascript", + "*": allTypes + }, + + contents: { + xml: /xml/, + html: /html/, + json: /json/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText" + }, + + // List of data converters + // 1) key format is "source_type destination_type" (a single space in-between) + // 2) the catchall symbol "*" can be used for source_type + converters: { + + // Convert anything to text + "* text": window.String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": jQuery.parseJSON, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + context: true, + url: true + } + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + // Callbacks context + callbackContext = s.context || s, + // Context for global events + // It's the callbackContext if one was provided in the options + // and if it's a DOM node or a jQuery collection + globalEventContext = callbackContext !== s && + ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? + jQuery( callbackContext ) : jQuery.event, + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + // Status-dependent callbacks + statusCode = s.statusCode || {}, + // ifModified key + ifModifiedKey, + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + // Response headers + responseHeadersString, + responseHeaders, + // transport + transport, + // timeout handle + timeoutTimer, + // Cross-domain detection vars + parts, + // The jqXHR state + state = 0, + // To know if global events are to be dispatched + fireGlobals, + // Loop variable + i, + // Fake xhr + jqXHR = { + + readyState: 0, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( !state ) { + var lname = name.toLowerCase(); + name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Raw string + getAllResponseHeaders: function() { + return state === 2 ? responseHeadersString : null; + }, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( state === 2 ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; + } + } + match = responseHeaders[ key.toLowerCase() ]; + } + return match === undefined ? null : match; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( !state ) { + s.mimeType = type; + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + statusText = statusText || "abort"; + if ( transport ) { + transport.abort( statusText ); + } + done( 0, statusText ); + return this; + } + }; + + // Callback for when everything is done + // It is defined here because jslint complains if it is declared + // at the end of the function (which would be more logical and readable) + function done( status, nativeStatusText, responses, headers ) { + + // Called once + if ( state === 2 ) { + return; + } + + // State is "done" now + state = 2; + + // Clear timeout if it exists + if ( timeoutTimer ) { + clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + var isSuccess, + success, + error, + statusText = nativeStatusText, + response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, + lastModified, + etag; + + // If successful, handle type chaining + if ( status >= 200 && status < 300 || status === 304 ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + + if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) { + jQuery.lastModified[ ifModifiedKey ] = lastModified; + } + if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) { + jQuery.etag[ ifModifiedKey ] = etag; + } + } + + // If not modified + if ( status === 304 ) { + + statusText = "notmodified"; + isSuccess = true; + + // If we have data + } else { + + try { + success = ajaxConvert( s, response ); + statusText = "success"; + isSuccess = true; + } catch(e) { + // We have a parsererror + statusText = "parsererror"; + error = e; + } + } + } else { + // We extract error from statusText + // then normalize statusText and status for non-aborts + error = statusText; + if ( !statusText || status ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = "" + ( nativeStatusText || statusText ); + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + // Attach deferreds + deferred.promise( jqXHR ); + jqXHR.success = jqXHR.done; + jqXHR.error = jqXHR.fail; + jqXHR.complete = completeDeferred.add; + + // Status-dependent callbacks + jqXHR.statusCode = function( map ) { + if ( map ) { + var tmp; + if ( state < 2 ) { + for ( tmp in map ) { + statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; + } + } else { + tmp = map[ jqXHR.status ]; + jqXHR.then( tmp, tmp ); + } + } + return this; + }; + + // Remove hash character (#7531: and string promotion) + // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) + // We also use the url parameter if available + s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); + + // Extract dataTypes list + s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); + + // Determine if a cross-domain request is in order + if ( s.crossDomain == null ) { + parts = rurl.exec( s.url.toLowerCase() ); + s.crossDomain = !!( parts && + ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || + ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != + ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) + ); + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( state === 2 ) { + return false; + } + + // We can fire global events as of now if asked to + fireGlobals = s.global; + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // If data is available, append data to url + if ( s.data ) { + s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Get ifModifiedKey before adding the anti-cache parameter + ifModifiedKey = s.url; + + // Add anti-cache in url if needed + if ( s.cache === false ) { + + var ts = jQuery.now(), + // try replacing _= if it is there + ret = s.url.replace( rts, "$1_=" + ts ); + + // if nothing was replaced, add timestamp to the end + s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + ifModifiedKey = ifModifiedKey || s.url; + if ( jQuery.lastModified[ ifModifiedKey ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); + } + if ( jQuery.etag[ ifModifiedKey ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); + } + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? + s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { + // Abort if not done already + jqXHR.abort(); + return false; + + } + + // Install callbacks on deferreds + for ( i in { success: 1, error: 1, complete: 1 } ) { + jqXHR[ i ]( s[ i ] ); + } + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = setTimeout( function(){ + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + state = 1; + transport.send( requestHeaders, done ); + } catch (e) { + // Propagate exception as error if not done + if ( state < 2 ) { + done( -1, e ); + // Simply rethrow otherwise + } else { + throw e; + } + } + } + + return jqXHR; + }, + + // Serialize an array of form elements or a set of + // key/values into a query string + param: function( a, traditional ) { + var s = [], + add = function( key, value ) { + // If value is a function, invoke it and return its value + value = jQuery.isFunction( value ) ? value() : value; + s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); + }; + + // Set traditional to true for jQuery <= 1.3.2 behavior. + if ( traditional === undefined ) { + traditional = jQuery.ajaxSettings.traditional; + } + + // If an array was passed in, assume that it is an array of form elements. + if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + }); + + } else { + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( var prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ).replace( r20, "+" ); + } +}); + +function buildParams( prefix, obj, traditional, add ) { + if ( jQuery.isArray( obj ) ) { + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + // If array item is non-scalar (array or object), encode its + // numeric index to resolve deserialization ambiguity issues. + // Note that rack (as of 1.0.0) can't currently deserialize + // nested arrays properly, and attempting to do so may cause + // a server error. Possible fixes are to modify rack's + // deserialization algorithm or to provide an option or flag + // to force array serialization to be shallow. + buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); + } + }); + + } else if ( !traditional && jQuery.type( obj ) === "object" ) { + // Serialize object item. + for ( var name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + // Serialize scalar item. + add( prefix, obj ); + } +} + +// This is still on the jQuery object... for now +// Want to move this to jQuery.ajax some day +jQuery.extend({ + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {} + +}); + +/* Handles responses to an ajax request: + * - sets all responseXXX fields accordingly + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var contents = s.contents, + dataTypes = s.dataTypes, + responseFields = s.responseFields, + ct, + type, + finalDataType, + firstDataType; + + // Fill responseXXX fields + for ( type in responseFields ) { + if ( type in responses ) { + jqXHR[ responseFields[type] ] = responses[ type ]; + } + } + + // Remove auto dataType and get content-type in the process + while( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +// Chain conversions given the request and the original response +function ajaxConvert( s, response ) { + + // Apply the dataFilter if provided + if ( s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + var dataTypes = s.dataTypes, + converters = {}, + i, + key, + length = dataTypes.length, + tmp, + // Current and previous dataTypes + current = dataTypes[ 0 ], + prev, + // Conversion expression + conversion, + // Conversion function + conv, + // Conversion functions (transitive conversion) + conv1, + conv2; + + // For each dataType in the chain + for ( i = 1; i < length; i++ ) { + + // Create converters map + // with lowercased keys + if ( i === 1 ) { + for ( key in s.converters ) { + if ( typeof key === "string" ) { + converters[ key.toLowerCase() ] = s.converters[ key ]; + } + } + } + + // Get the dataTypes + prev = current; + current = dataTypes[ i ]; + + // If current is auto dataType, update it to prev + if ( current === "*" ) { + current = prev; + // If no auto and dataTypes are actually different + } else if ( prev !== "*" && prev !== current ) { + + // Get the converter + conversion = prev + " " + current; + conv = converters[ conversion ] || converters[ "* " + current ]; + + // If there is no direct converter, search transitively + if ( !conv ) { + conv2 = undefined; + for ( conv1 in converters ) { + tmp = conv1.split( " " ); + if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { + conv2 = converters[ tmp[1] + " " + current ]; + if ( conv2 ) { + conv1 = converters[ conv1 ]; + if ( conv1 === true ) { + conv = conv2; + } else if ( conv2 === true ) { + conv = conv1; + } + break; + } + } + } + } + // If we found no converter, dispatch an error + if ( !( conv || conv2 ) ) { + jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); + } + // If found converter is not an equivalence + if ( conv !== true ) { + // Convert with 1 or 2 converters accordingly + response = conv ? conv( response ) : conv2( conv1(response) ); + } + } + } + return response; +} + + + + +var jsc = jQuery.now(), + jsre = /(\=)\?(&|$)|\?\?/i; + +// Default jsonp settings +jQuery.ajaxSetup({ + jsonp: "callback", + jsonpCallback: function() { + return jQuery.expando + "_" + ( jsc++ ); + } +}); + +// Detect, normalize options and install callbacks for jsonp requests +jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { + + var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType ); + + if ( s.dataTypes[ 0 ] === "jsonp" || + s.jsonp !== false && ( jsre.test( s.url ) || + inspectData && jsre.test( s.data ) ) ) { + + var responseContainer, + jsonpCallback = s.jsonpCallback = + jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, + previous = window[ jsonpCallback ], + url = s.url, + data = s.data, + replace = "$1" + jsonpCallback + "$2"; + + if ( s.jsonp !== false ) { + url = url.replace( jsre, replace ); + if ( s.url === url ) { + if ( inspectData ) { + data = data.replace( jsre, replace ); + } + if ( s.data === data ) { + // Add callback manually + url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; + } + } + } + + s.url = url; + s.data = data; + + // Install callback + window[ jsonpCallback ] = function( response ) { + responseContainer = [ response ]; + }; + + // Clean-up function + jqXHR.always(function() { + // Set callback back to previous value + window[ jsonpCallback ] = previous; + // Call if it was a function and we have a response + if ( responseContainer && jQuery.isFunction( previous ) ) { + window[ jsonpCallback ]( responseContainer[ 0 ] ); + } + }); + + // Use data converter to retrieve json after script execution + s.converters["script json"] = function() { + if ( !responseContainer ) { + jQuery.error( jsonpCallback + " was not called" ); + } + return responseContainer[ 0 ]; + }; + + // force json dataType + s.dataTypes[ 0 ] = "json"; + + // Delegate to script + return "script"; + } +}); + + + + +// Install script dataType +jQuery.ajaxSetup({ + accepts: { + script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /javascript|ecmascript/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +}); + +// Handle cache's special case and global +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + s.global = false; + } +}); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function(s) { + + // This transport only deals with cross domain requests + if ( s.crossDomain ) { + + var script, + head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; + + return { + + send: function( _, callback ) { + + script = document.createElement( "script" ); + + script.async = "async"; + + if ( s.scriptCharset ) { + script.charset = s.scriptCharset; + } + + script.src = s.url; + + // Attach handlers for all browsers + script.onload = script.onreadystatechange = function( _, isAbort ) { + + if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { + + // Handle memory leak in IE + script.onload = script.onreadystatechange = null; + + // Remove the script + if ( head && script.parentNode ) { + head.removeChild( script ); + } + + // Dereference the script + script = undefined; + + // Callback if not abort + if ( !isAbort ) { + callback( 200, "success" ); + } + } + }; + // Use insertBefore instead of appendChild to circumvent an IE6 bug. + // This arises when a base node is used (#2709 and #4378). + head.insertBefore( script, head.firstChild ); + }, + + abort: function() { + if ( script ) { + script.onload( 0, 1 ); + } + } + }; + } +}); + + + + +var // #5280: Internet Explorer will keep connections alive if we don't abort on unload + xhrOnUnloadAbort = window.ActiveXObject ? function() { + // Abort all pending requests + for ( var key in xhrCallbacks ) { + xhrCallbacks[ key ]( 0, 1 ); + } + } : false, + xhrId = 0, + xhrCallbacks; + +// Functions to create xhrs +function createStandardXHR() { + try { + return new window.XMLHttpRequest(); + } catch( e ) {} +} + +function createActiveXHR() { + try { + return new window.ActiveXObject( "Microsoft.XMLHTTP" ); + } catch( e ) {} +} + +// Create the request object +// (This is still attached to ajaxSettings for backward compatibility) +jQuery.ajaxSettings.xhr = window.ActiveXObject ? + /* Microsoft failed to properly + * implement the XMLHttpRequest in IE7 (can't request local files), + * so we use the ActiveXObject when it is available + * Additionally XMLHttpRequest can be disabled in IE7/IE8 so + * we need a fallback. + */ + function() { + return !this.isLocal && createStandardXHR() || createActiveXHR(); + } : + // For all other browsers, use the standard XMLHttpRequest object + createStandardXHR; + +// Determine support properties +(function( xhr ) { + jQuery.extend( jQuery.support, { + ajax: !!xhr, + cors: !!xhr && ( "withCredentials" in xhr ) + }); +})( jQuery.ajaxSettings.xhr() ); + +// Create transport if the browser can provide an xhr +if ( jQuery.support.ajax ) { + + jQuery.ajaxTransport(function( s ) { + // Cross domain only allowed if supported through XMLHttpRequest + if ( !s.crossDomain || jQuery.support.cors ) { + + var callback; + + return { + send: function( headers, complete ) { + + // Get a new xhr + var xhr = s.xhr(), + handle, + i; + + // Open the socket + // Passing null username, generates a login popup on Opera (#2865) + if ( s.username ) { + xhr.open( s.type, s.url, s.async, s.username, s.password ); + } else { + xhr.open( s.type, s.url, s.async ); + } + + // Apply custom fields if provided + if ( s.xhrFields ) { + for ( i in s.xhrFields ) { + xhr[ i ] = s.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( s.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( s.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !s.crossDomain && !headers["X-Requested-With"] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Need an extra try/catch for cross domain requests in Firefox 3 + try { + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + } catch( _ ) {} + + // Do send the request + // This may raise an exception which is actually + // handled in jQuery.ajax (so no try/catch here) + xhr.send( ( s.hasContent && s.data ) || null ); + + // Listener + callback = function( _, isAbort ) { + + var status, + statusText, + responseHeaders, + responses, + xml; + + // Firefox throws exceptions when accessing properties + // of an xhr when a network error occured + // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) + try { + + // Was never called and is aborted or complete + if ( callback && ( isAbort || xhr.readyState === 4 ) ) { + + // Only called once + callback = undefined; + + // Do not keep as active anymore + if ( handle ) { + xhr.onreadystatechange = jQuery.noop; + if ( xhrOnUnloadAbort ) { + delete xhrCallbacks[ handle ]; + } + } + + // If it's an abort + if ( isAbort ) { + // Abort it manually if needed + if ( xhr.readyState !== 4 ) { + xhr.abort(); + } + } else { + status = xhr.status; + responseHeaders = xhr.getAllResponseHeaders(); + responses = {}; + xml = xhr.responseXML; + + // Construct response list + if ( xml && xml.documentElement /* #4958 */ ) { + responses.xml = xml; + } + + // When requesting binary data, IE6-9 will throw an exception + // on any attempt to access responseText (#11426) + try { + responses.text = xhr.responseText; + } catch( _ ) { + } + + // Firefox throws an exception when accessing + // statusText for faulty cross-domain requests + try { + statusText = xhr.statusText; + } catch( e ) { + // We normalize with Webkit giving an empty statusText + statusText = ""; + } + + // Filter status for non standard behaviors + + // If the request is local and we have data: assume a success + // (success with no data won't get notified, that's the best we + // can do given current implementations) + if ( !status && s.isLocal && !s.crossDomain ) { + status = responses.text ? 200 : 404; + // IE - #1450: sometimes returns 1223 when it should be 204 + } else if ( status === 1223 ) { + status = 204; + } + } + } + } catch( firefoxAccessException ) { + if ( !isAbort ) { + complete( -1, firefoxAccessException ); + } + } + + // Call complete if needed + if ( responses ) { + complete( status, statusText, responses, responseHeaders ); + } + }; + + // if we're in sync mode or it's in cache + // and has been retrieved directly (IE6 & IE7) + // we need to manually fire the callback + if ( !s.async || xhr.readyState === 4 ) { + callback(); + } else { + handle = ++xhrId; + if ( xhrOnUnloadAbort ) { + // Create the active xhrs callbacks list if needed + // and attach the unload handler + if ( !xhrCallbacks ) { + xhrCallbacks = {}; + jQuery( window ).unload( xhrOnUnloadAbort ); + } + // Add to list of active xhrs callbacks + xhrCallbacks[ handle ] = callback; + } + xhr.onreadystatechange = callback; + } + }, + + abort: function() { + if ( callback ) { + callback(0,1); + } + } + }; + } + }); +} + + + + +var elemdisplay = {}, + iframe, iframeDoc, + rfxtypes = /^(?:toggle|show|hide)$/, + rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, + timerId, + fxAttrs = [ + // height animations + [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], + // width animations + [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], + // opacity animations + [ "opacity" ] + ], + fxNow; + +jQuery.fn.extend({ + show: function( speed, easing, callback ) { + var elem, display; + + if ( speed || speed === 0 ) { + return this.animate( genFx("show", 3), speed, easing, callback ); + + } else { + for ( var i = 0, j = this.length; i < j; i++ ) { + elem = this[ i ]; + + if ( elem.style ) { + display = elem.style.display; + + // Reset the inline display of this element to learn if it is + // being hidden by cascaded rules or not + if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { + display = elem.style.display = ""; + } + + // Set elements which have been overridden with display: none + // in a stylesheet to whatever the default browser style is + // for such an element + if ( (display === "" && jQuery.css(elem, "display") === "none") || + !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { + jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); + } + } + } + + // Set the display of most of the elements in a second loop + // to avoid the constant reflow + for ( i = 0; i < j; i++ ) { + elem = this[ i ]; + + if ( elem.style ) { + display = elem.style.display; + + if ( display === "" || display === "none" ) { + elem.style.display = jQuery._data( elem, "olddisplay" ) || ""; + } + } + } + + return this; + } + }, + + hide: function( speed, easing, callback ) { + if ( speed || speed === 0 ) { + return this.animate( genFx("hide", 3), speed, easing, callback); + + } else { + var elem, display, + i = 0, + j = this.length; + + for ( ; i < j; i++ ) { + elem = this[i]; + if ( elem.style ) { + display = jQuery.css( elem, "display" ); + + if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) { + jQuery._data( elem, "olddisplay", display ); + } + } + } + + // Set the display of the elements in a second loop + // to avoid the constant reflow + for ( i = 0; i < j; i++ ) { + if ( this[i].style ) { + this[i].style.display = "none"; + } + } + + return this; + } + }, + + // Save the old toggle function + _toggle: jQuery.fn.toggle, + + toggle: function( fn, fn2, callback ) { + var bool = typeof fn === "boolean"; + + if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { + this._toggle.apply( this, arguments ); + + } else if ( fn == null || bool ) { + this.each(function() { + var state = bool ? fn : jQuery(this).is(":hidden"); + jQuery(this)[ state ? "show" : "hide" ](); + }); + + } else { + this.animate(genFx("toggle", 3), fn, fn2, callback); + } + + return this; + }, + + fadeTo: function( speed, to, easing, callback ) { + return this.filter(":hidden").css("opacity", 0).show().end() + .animate({opacity: to}, speed, easing, callback); + }, + + animate: function( prop, speed, easing, callback ) { + var optall = jQuery.speed( speed, easing, callback ); + + if ( jQuery.isEmptyObject( prop ) ) { + return this.each( optall.complete, [ false ] ); + } + + // Do not change referenced properties as per-property easing will be lost + prop = jQuery.extend( {}, prop ); + + function doAnimation() { + // XXX 'this' does not always have a nodeName when running the + // test suite + + if ( optall.queue === false ) { + jQuery._mark( this ); + } + + var opt = jQuery.extend( {}, optall ), + isElement = this.nodeType === 1, + hidden = isElement && jQuery(this).is(":hidden"), + name, val, p, e, hooks, replace, + parts, start, end, unit, + method; + + // will store per property easing and be used to determine when an animation is complete + opt.animatedProperties = {}; + + // first pass over propertys to expand / normalize + for ( p in prop ) { + name = jQuery.camelCase( p ); + if ( p !== name ) { + prop[ name ] = prop[ p ]; + delete prop[ p ]; + } + + if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) { + replace = hooks.expand( prop[ name ] ); + delete prop[ name ]; + + // not quite $.extend, this wont overwrite keys already present. + // also - reusing 'p' from above because we have the correct "name" + for ( p in replace ) { + if ( ! ( p in prop ) ) { + prop[ p ] = replace[ p ]; + } + } + } + } + + for ( name in prop ) { + val = prop[ name ]; + // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default) + if ( jQuery.isArray( val ) ) { + opt.animatedProperties[ name ] = val[ 1 ]; + val = prop[ name ] = val[ 0 ]; + } else { + opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing'; + } + + if ( val === "hide" && hidden || val === "show" && !hidden ) { + return opt.complete.call( this ); + } + + if ( isElement && ( name === "height" || name === "width" ) ) { + // Make sure that nothing sneaks out + // Record all 3 overflow attributes because IE does not + // change the overflow attribute when overflowX and + // overflowY are set to the same value + opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; + + // Set display property to inline-block for height/width + // animations on inline elements that are having width/height animated + if ( jQuery.css( this, "display" ) === "inline" && + jQuery.css( this, "float" ) === "none" ) { + + // inline-level elements accept inline-block; + // block-level elements need to be inline with layout + if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) { + this.style.display = "inline-block"; + + } else { + this.style.zoom = 1; + } + } + } + } + + if ( opt.overflow != null ) { + this.style.overflow = "hidden"; + } + + for ( p in prop ) { + e = new jQuery.fx( this, opt, p ); + val = prop[ p ]; + + if ( rfxtypes.test( val ) ) { + + // Tracks whether to show or hide based on private + // data attached to the element + method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 ); + if ( method ) { + jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" ); + e[ method ](); + } else { + e[ val ](); + } + + } else { + parts = rfxnum.exec( val ); + start = e.cur(); + + if ( parts ) { + end = parseFloat( parts[2] ); + unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" ); + + // We need to compute starting value + if ( unit !== "px" ) { + jQuery.style( this, p, (end || 1) + unit); + start = ( (end || 1) / e.cur() ) * start; + jQuery.style( this, p, start + unit); + } + + // If a +=/-= token was provided, we're doing a relative animation + if ( parts[1] ) { + end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start; + } + + e.custom( start, end, unit ); + + } else { + e.custom( start, val, "" ); + } + } + } + + // For JS strict compliance + return true; + } + + return optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + + stop: function( type, clearQueue, gotoEnd ) { + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each(function() { + var index, + hadTimers = false, + timers = jQuery.timers, + data = jQuery._data( this ); + + // clear marker counters if we know they won't be + if ( !gotoEnd ) { + jQuery._unmark( true, this ); + } + + function stopQueue( elem, data, index ) { + var hooks = data[ index ]; + jQuery.removeData( elem, index, true ); + hooks.stop( gotoEnd ); + } + + if ( type == null ) { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) { + stopQueue( this, data, index ); + } + } + } else if ( data[ index = type + ".run" ] && data[ index ].stop ){ + stopQueue( this, data, index ); + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { + if ( gotoEnd ) { + + // force the next step to be the last + timers[ index ]( true ); + } else { + timers[ index ].saveState(); + } + hadTimers = true; + timers.splice( index, 1 ); + } + } + + // start the next in the queue if the last step wasn't forced + // timers currently will call their complete callbacks, which will dequeue + // but only if they were gotoEnd + if ( !( gotoEnd && hadTimers ) ) { + jQuery.dequeue( this, type ); + } + }); + } + +}); + +// Animations created synchronously will run synchronously +function createFxNow() { + setTimeout( clearFxNow, 0 ); + return ( fxNow = jQuery.now() ); +} + +function clearFxNow() { + fxNow = undefined; +} + +// Generate parameters to create a standard animation +function genFx( type, num ) { + var obj = {}; + + jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() { + obj[ this ] = type; + }); + + return obj; +} + +// Generate shortcuts for custom animations +jQuery.each({ + slideDown: genFx( "show", 1 ), + slideUp: genFx( "hide", 1 ), + slideToggle: genFx( "toggle", 1 ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +}); + +jQuery.extend({ + speed: function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + jQuery.isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing + }; + + opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : + opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; + + // normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function( noUnmark ) { + if ( jQuery.isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } else if ( noUnmark !== false ) { + jQuery._unmark( this ); + } + }; + + return opt; + }, + + easing: { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5; + } + }, + + timers: [], + + fx: function( elem, options, prop ) { + this.options = options; + this.elem = elem; + this.prop = prop; + + options.orig = options.orig || {}; + } + +}); + +jQuery.fx.prototype = { + // Simple function for setting a style value + update: function() { + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this ); + }, + + // Get the current size + cur: function() { + if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) { + return this.elem[ this.prop ]; + } + + var parsed, + r = jQuery.css( this.elem, this.prop ); + // Empty strings, null, undefined and "auto" are converted to 0, + // complex values such as "rotate(1rad)" are returned as is, + // simple values such as "10px" are parsed to Float. + return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed; + }, + + // Start an animation from one number to another + custom: function( from, to, unit ) { + var self = this, + fx = jQuery.fx; + + this.startTime = fxNow || createFxNow(); + this.end = to; + this.now = this.start = from; + this.pos = this.state = 0; + this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); + + function t( gotoEnd ) { + return self.step( gotoEnd ); + } + + t.queue = this.options.queue; + t.elem = this.elem; + t.saveState = function() { + if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) { + if ( self.options.hide ) { + jQuery._data( self.elem, "fxshow" + self.prop, self.start ); + } else if ( self.options.show ) { + jQuery._data( self.elem, "fxshow" + self.prop, self.end ); + } + } + }; + + if ( t() && jQuery.timers.push(t) && !timerId ) { + timerId = setInterval( fx.tick, fx.interval ); + } + }, + + // Simple 'show' function + show: function() { + var dataShow = jQuery._data( this.elem, "fxshow" + this.prop ); + + // Remember where we started, so that we can go back to it later + this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop ); + this.options.show = true; + + // Begin the animation + // Make sure that we start at a small width/height to avoid any flash of content + if ( dataShow !== undefined ) { + // This show is picking up where a previous hide or show left off + this.custom( this.cur(), dataShow ); + } else { + this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() ); + } + + // Start by showing the element + jQuery( this.elem ).show(); + }, + + // Simple 'hide' function + hide: function() { + // Remember where we started, so that we can go back to it later + this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop ); + this.options.hide = true; + + // Begin the animation + this.custom( this.cur(), 0 ); + }, + + // Each step of an animation + step: function( gotoEnd ) { + var p, n, complete, + t = fxNow || createFxNow(), + done = true, + elem = this.elem, + options = this.options; + + if ( gotoEnd || t >= options.duration + this.startTime ) { + this.now = this.end; + this.pos = this.state = 1; + this.update(); + + options.animatedProperties[ this.prop ] = true; + + for ( p in options.animatedProperties ) { + if ( options.animatedProperties[ p ] !== true ) { + done = false; + } + } + + if ( done ) { + // Reset the overflow + if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { + + jQuery.each( [ "", "X", "Y" ], function( index, value ) { + elem.style[ "overflow" + value ] = options.overflow[ index ]; + }); + } + + // Hide the element if the "hide" operation was done + if ( options.hide ) { + jQuery( elem ).hide(); + } + + // Reset the properties, if the item has been hidden or shown + if ( options.hide || options.show ) { + for ( p in options.animatedProperties ) { + jQuery.style( elem, p, options.orig[ p ] ); + jQuery.removeData( elem, "fxshow" + p, true ); + // Toggle data is no longer needed + jQuery.removeData( elem, "toggle" + p, true ); + } + } + + // Execute the complete function + // in the event that the complete function throws an exception + // we must ensure it won't be called twice. #5684 + + complete = options.complete; + if ( complete ) { + + options.complete = false; + complete.call( elem ); + } + } + + return false; + + } else { + // classical easing cannot be used with an Infinity duration + if ( options.duration == Infinity ) { + this.now = t; + } else { + n = t - this.startTime; + this.state = n / options.duration; + + // Perform the easing function, defaults to swing + this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration ); + this.now = this.start + ( (this.end - this.start) * this.pos ); + } + // Perform the next step of the animation + this.update(); + } + + return true; + } +}; + +jQuery.extend( jQuery.fx, { + tick: function() { + var timer, + timers = jQuery.timers, + i = 0; + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + // Checks the timer has not already been removed + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + }, + + interval: 13, + + stop: function() { + clearInterval( timerId ); + timerId = null; + }, + + speeds: { + slow: 600, + fast: 200, + // Default speed + _default: 400 + }, + + step: { + opacity: function( fx ) { + jQuery.style( fx.elem, "opacity", fx.now ); + }, + + _default: function( fx ) { + if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { + fx.elem.style[ fx.prop ] = fx.now + fx.unit; + } else { + fx.elem[ fx.prop ] = fx.now; + } + } + } +}); + +// Ensure props that can't be negative don't go there on undershoot easing +jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) { + // exclude marginTop, marginLeft, marginBottom and marginRight from this list + if ( prop.indexOf( "margin" ) ) { + jQuery.fx.step[ prop ] = function( fx ) { + jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit ); + }; + } +}); + +if ( jQuery.expr && jQuery.expr.filters ) { + jQuery.expr.filters.animated = function( elem ) { + return jQuery.grep(jQuery.timers, function( fn ) { + return elem === fn.elem; + }).length; + }; +} + +// Try to restore the default display value of an element +function defaultDisplay( nodeName ) { + + if ( !elemdisplay[ nodeName ] ) { + + var body = document.body, + elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), + display = elem.css( "display" ); + elem.remove(); + + // If the simple way fails, + // get element's real default display by attaching it to a temp iframe + if ( display === "none" || display === "" ) { + // No iframe to use yet, so create it + if ( !iframe ) { + iframe = document.createElement( "iframe" ); + iframe.frameBorder = iframe.width = iframe.height = 0; + } + + body.appendChild( iframe ); + + // Create a cacheable copy of the iframe document on first call. + // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML + // document to it; WebKit & Firefox won't allow reusing the iframe document. + if ( !iframeDoc || !iframe.createElement ) { + iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; + iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" ); + iframeDoc.close(); + } + + elem = iframeDoc.createElement( nodeName ); + + iframeDoc.body.appendChild( elem ); + + display = jQuery.css( elem, "display" ); + body.removeChild( iframe ); + } + + // Store the correct default display + elemdisplay[ nodeName ] = display; + } + + return elemdisplay[ nodeName ]; +} + + + + +var getOffset, + rtable = /^t(?:able|d|h)$/i, + rroot = /^(?:body|html)$/i; + +if ( "getBoundingClientRect" in document.documentElement ) { + getOffset = function( elem, doc, docElem, box ) { + try { + box = elem.getBoundingClientRect(); + } catch(e) {} + + // Make sure we're not dealing with a disconnected DOM node + if ( !box || !jQuery.contains( docElem, elem ) ) { + return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; + } + + var body = doc.body, + win = getWindow( doc ), + clientTop = docElem.clientTop || body.clientTop || 0, + clientLeft = docElem.clientLeft || body.clientLeft || 0, + scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, + scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, + top = box.top + scrollTop - clientTop, + left = box.left + scrollLeft - clientLeft; + + return { top: top, left: left }; + }; + +} else { + getOffset = function( elem, doc, docElem ) { + var computedStyle, + offsetParent = elem.offsetParent, + prevOffsetParent = elem, + body = doc.body, + defaultView = doc.defaultView, + prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, + top = elem.offsetTop, + left = elem.offsetLeft; + + while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { + if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { + break; + } + + computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; + top -= elem.scrollTop; + left -= elem.scrollLeft; + + if ( elem === offsetParent ) { + top += elem.offsetTop; + left += elem.offsetLeft; + + if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { + top += parseFloat( computedStyle.borderTopWidth ) || 0; + left += parseFloat( computedStyle.borderLeftWidth ) || 0; + } + + prevOffsetParent = offsetParent; + offsetParent = elem.offsetParent; + } + + if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { + top += parseFloat( computedStyle.borderTopWidth ) || 0; + left += parseFloat( computedStyle.borderLeftWidth ) || 0; + } + + prevComputedStyle = computedStyle; + } + + if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { + top += body.offsetTop; + left += body.offsetLeft; + } + + if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { + top += Math.max( docElem.scrollTop, body.scrollTop ); + left += Math.max( docElem.scrollLeft, body.scrollLeft ); + } + + return { top: top, left: left }; + }; +} + +jQuery.fn.offset = function( options ) { + if ( arguments.length ) { + return options === undefined ? + this : + this.each(function( i ) { + jQuery.offset.setOffset( this, options, i ); + }); + } + + var elem = this[0], + doc = elem && elem.ownerDocument; + + if ( !doc ) { + return null; + } + + if ( elem === doc.body ) { + return jQuery.offset.bodyOffset( elem ); + } + + return getOffset( elem, doc, doc.documentElement ); +}; + +jQuery.offset = { + + bodyOffset: function( body ) { + var top = body.offsetTop, + left = body.offsetLeft; + + if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { + top += parseFloat( jQuery.css(body, "marginTop") ) || 0; + left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; + } + + return { top: top, left: left }; + }, + + setOffset: function( elem, options, i ) { + var position = jQuery.css( elem, "position" ); + + // set position first, in-case top/left are set even on static elem + if ( position === "static" ) { + elem.style.position = "relative"; + } + + var curElem = jQuery( elem ), + curOffset = curElem.offset(), + curCSSTop = jQuery.css( elem, "top" ), + curCSSLeft = jQuery.css( elem, "left" ), + calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, + props = {}, curPosition = {}, curTop, curLeft; + + // need to be able to calculate position if either top or left is auto and position is either absolute or fixed + if ( calculatePosition ) { + curPosition = curElem.position(); + curTop = curPosition.top; + curLeft = curPosition.left; + } else { + curTop = parseFloat( curCSSTop ) || 0; + curLeft = parseFloat( curCSSLeft ) || 0; + } + + if ( jQuery.isFunction( options ) ) { + options = options.call( elem, i, curOffset ); + } + + if ( options.top != null ) { + props.top = ( options.top - curOffset.top ) + curTop; + } + if ( options.left != null ) { + props.left = ( options.left - curOffset.left ) + curLeft; + } + + if ( "using" in options ) { + options.using.call( elem, props ); + } else { + curElem.css( props ); + } + } +}; + + +jQuery.fn.extend({ + + position: function() { + if ( !this[0] ) { + return null; + } + + var elem = this[0], + + // Get *real* offsetParent + offsetParent = this.offsetParent(), + + // Get correct offsets + offset = this.offset(), + parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); + + // Subtract element margins + // note: when an element has margin: auto the offsetLeft and marginLeft + // are the same in Safari causing offset.left to incorrectly be 0 + offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; + offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; + + // Add offsetParent borders + parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; + parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; + + // Subtract the two offsets + return { + top: offset.top - parentOffset.top, + left: offset.left - parentOffset.left + }; + }, + + offsetParent: function() { + return this.map(function() { + var offsetParent = this.offsetParent || document.body; + while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { + offsetParent = offsetParent.offsetParent; + } + return offsetParent; + }); + } +}); + + +// Create scrollLeft and scrollTop methods +jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { + var top = /Y/.test( prop ); + + jQuery.fn[ method ] = function( val ) { + return jQuery.access( this, function( elem, method, val ) { + var win = getWindow( elem ); + + if ( val === undefined ) { + return win ? (prop in win) ? win[ prop ] : + jQuery.support.boxModel && win.document.documentElement[ method ] || + win.document.body[ method ] : + elem[ method ]; + } + + if ( win ) { + win.scrollTo( + !top ? val : jQuery( win ).scrollLeft(), + top ? val : jQuery( win ).scrollTop() + ); + + } else { + elem[ method ] = val; + } + }, method, val, arguments.length, null ); + }; +}); + +function getWindow( elem ) { + return jQuery.isWindow( elem ) ? + elem : + elem.nodeType === 9 ? + elem.defaultView || elem.parentWindow : + false; +} + + + + +// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods +jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { + var clientProp = "client" + name, + scrollProp = "scroll" + name, + offsetProp = "offset" + name; + + // innerHeight and innerWidth + jQuery.fn[ "inner" + name ] = function() { + var elem = this[0]; + return elem ? + elem.style ? + parseFloat( jQuery.css( elem, type, "padding" ) ) : + this[ type ]() : + null; + }; + + // outerHeight and outerWidth + jQuery.fn[ "outer" + name ] = function( margin ) { + var elem = this[0]; + return elem ? + elem.style ? + parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) : + this[ type ]() : + null; + }; + + jQuery.fn[ type ] = function( value ) { + return jQuery.access( this, function( elem, type, value ) { + var doc, docElemProp, orig, ret; + + if ( jQuery.isWindow( elem ) ) { + // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat + doc = elem.document; + docElemProp = doc.documentElement[ clientProp ]; + return jQuery.support.boxModel && docElemProp || + doc.body && doc.body[ clientProp ] || docElemProp; + } + + // Get document width or height + if ( elem.nodeType === 9 ) { + // Either scroll[Width/Height] or offset[Width/Height], whichever is greater + doc = elem.documentElement; + + // when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height] + // so we can't use max, as it'll choose the incorrect offset[Width/Height] + // instead we use the correct client[Width/Height] + // support:IE6 + if ( doc[ clientProp ] >= doc[ scrollProp ] ) { + return doc[ clientProp ]; + } + + return Math.max( + elem.body[ scrollProp ], doc[ scrollProp ], + elem.body[ offsetProp ], doc[ offsetProp ] + ); + } + + // Get width or height on the element + if ( value === undefined ) { + orig = jQuery.css( elem, type ); + ret = parseFloat( orig ); + return jQuery.isNumeric( ret ) ? ret : orig; + } + + // Set the width or height on the element + jQuery( elem ).css( type, value ); + }, type, value, arguments.length, null ); + }; +}); + + + + +// Expose jQuery to the global object +window.jQuery = window.$ = jQuery; + +// Expose jQuery as an AMD module, but only for AMD loaders that +// understand the issues with loading multiple versions of jQuery +// in a page that all might call define(). The loader will indicate +// they have special allowances for multiple jQuery versions by +// specifying define.amd.jQuery = true. Register as a named module, +// since jQuery can be concatenated with other files that may use define, +// but not use a proper concatenation script that understands anonymous +// AMD modules. A named AMD is safest and most robust way to register. +// Lowercase jquery is used because AMD module names are derived from +// file names, and jQuery is normally delivered in a lowercase file name. +// Do this after creating the global so that if an AMD module wants to call +// noConflict to hide this version of jQuery, it will work. +if ( typeof define === "function" && define.amd && define.amd.jQuery ) { + define( "jquery", [], function () { return jQuery; } ); +} + + + +})( window ); diff --git a/src/pmwebapi/jsdemos/jquery-ui-1.10.2.js b/src/pmwebapi/jsdemos/jquery-ui-1.10.2.js new file mode 100644 index 0000000..6eccbfe --- /dev/null +++ b/src/pmwebapi/jsdemos/jquery-ui-1.10.2.js @@ -0,0 +1,14987 @@ +/*! jQuery UI - v1.10.2 - 2013-03-14 +* http://jqueryui.com +* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.ui.effect.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.effect-blind.js, jquery.ui.effect-bounce.js, jquery.ui.effect-clip.js, jquery.ui.effect-drop.js, jquery.ui.effect-explode.js, jquery.ui.effect-fade.js, jquery.ui.effect-fold.js, jquery.ui.effect-highlight.js, jquery.ui.effect-pulsate.js, jquery.ui.effect-scale.js, jquery.ui.effect-shake.js, jquery.ui.effect-slide.js, jquery.ui.effect-transfer.js, jquery.ui.menu.js, jquery.ui.position.js, jquery.ui.progressbar.js, jquery.ui.slider.js, jquery.ui.spinner.js, jquery.ui.tabs.js, jquery.ui.tooltip.js +* Copyright 2013 jQuery Foundation and other contributors; Licensed MIT */ +(function( $, undefined ) { + +var uuid = 0, + runiqueId = /^ui-id-\d+$/; + +// $.ui might exist from components with no dependencies, e.g., $.ui.position +$.ui = $.ui || {}; + +$.extend( $.ui, { + version: "1.10.2", + + keyCode: { + BACKSPACE: 8, + COMMA: 188, + DELETE: 46, + DOWN: 40, + END: 35, + ENTER: 13, + ESCAPE: 27, + HOME: 36, + LEFT: 37, + NUMPAD_ADD: 107, + NUMPAD_DECIMAL: 110, + NUMPAD_DIVIDE: 111, + NUMPAD_ENTER: 108, + NUMPAD_MULTIPLY: 106, + NUMPAD_SUBTRACT: 109, + PAGE_DOWN: 34, + PAGE_UP: 33, + PERIOD: 190, + RIGHT: 39, + SPACE: 32, + TAB: 9, + UP: 38 + } +}); + +// plugins +$.fn.extend({ + focus: (function( orig ) { + return function( delay, fn ) { + return typeof delay === "number" ? + this.each(function() { + var elem = this; + setTimeout(function() { + $( elem ).focus(); + if ( fn ) { + fn.call( elem ); + } + }, delay ); + }) : + orig.apply( this, arguments ); + }; + })( $.fn.focus ), + + scrollParent: function() { + var scrollParent; + if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) { + scrollParent = this.parents().filter(function() { + return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x")); + }).eq(0); + } else { + scrollParent = this.parents().filter(function() { + return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x")); + }).eq(0); + } + + return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent; + }, + + zIndex: function( zIndex ) { + if ( zIndex !== undefined ) { + return this.css( "zIndex", zIndex ); + } + + if ( this.length ) { + var elem = $( this[ 0 ] ), position, value; + while ( elem.length && elem[ 0 ] !== document ) { + // Ignore z-index if position is set to a value where z-index is ignored by the browser + // This makes behavior of this function consistent across browsers + // WebKit always returns auto if the element is positioned + position = elem.css( "position" ); + if ( position === "absolute" || position === "relative" || position === "fixed" ) { + // IE returns 0 when zIndex is not specified + // other browsers return a string + // we ignore the case of nested elements with an explicit value of 0 + // <div style="z-index: -10;"><div style="z-index: 0;"></div></div> + value = parseInt( elem.css( "zIndex" ), 10 ); + if ( !isNaN( value ) && value !== 0 ) { + return value; + } + } + elem = elem.parent(); + } + } + + return 0; + }, + + uniqueId: function() { + return this.each(function() { + if ( !this.id ) { + this.id = "ui-id-" + (++uuid); + } + }); + }, + + removeUniqueId: function() { + return this.each(function() { + if ( runiqueId.test( this.id ) ) { + $( this ).removeAttr( "id" ); + } + }); + } +}); + +// selectors +function focusable( element, isTabIndexNotNaN ) { + var map, mapName, img, + nodeName = element.nodeName.toLowerCase(); + if ( "area" === nodeName ) { + map = element.parentNode; + mapName = map.name; + if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) { + return false; + } + img = $( "img[usemap=#" + mapName + "]" )[0]; + return !!img && visible( img ); + } + return ( /input|select|textarea|button|object/.test( nodeName ) ? + !element.disabled : + "a" === nodeName ? + element.href || isTabIndexNotNaN : + isTabIndexNotNaN) && + // the element and all of its ancestors must be visible + visible( element ); +} + +function visible( element ) { + return $.expr.filters.visible( element ) && + !$( element ).parents().addBack().filter(function() { + return $.css( this, "visibility" ) === "hidden"; + }).length; +} + +$.extend( $.expr[ ":" ], { + data: $.expr.createPseudo ? + $.expr.createPseudo(function( dataName ) { + return function( elem ) { + return !!$.data( elem, dataName ); + }; + }) : + // support: jQuery <1.8 + function( elem, i, match ) { + return !!$.data( elem, match[ 3 ] ); + }, + + focusable: function( element ) { + return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) ); + }, + + tabbable: function( element ) { + var tabIndex = $.attr( element, "tabindex" ), + isTabIndexNaN = isNaN( tabIndex ); + return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN ); + } +}); + +// support: jQuery <1.8 +if ( !$( "<a>" ).outerWidth( 1 ).jquery ) { + $.each( [ "Width", "Height" ], function( i, name ) { + var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ], + type = name.toLowerCase(), + orig = { + innerWidth: $.fn.innerWidth, + innerHeight: $.fn.innerHeight, + outerWidth: $.fn.outerWidth, + outerHeight: $.fn.outerHeight + }; + + function reduce( elem, size, border, margin ) { + $.each( side, function() { + size -= parseFloat( $.css( elem, "padding" + this ) ) || 0; + if ( border ) { + size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0; + } + if ( margin ) { + size -= parseFloat( $.css( elem, "margin" + this ) ) || 0; + } + }); + return size; + } + + $.fn[ "inner" + name ] = function( size ) { + if ( size === undefined ) { + return orig[ "inner" + name ].call( this ); + } + + return this.each(function() { + $( this ).css( type, reduce( this, size ) + "px" ); + }); + }; + + $.fn[ "outer" + name] = function( size, margin ) { + if ( typeof size !== "number" ) { + return orig[ "outer" + name ].call( this, size ); + } + + return this.each(function() { + $( this).css( type, reduce( this, size, true, margin ) + "px" ); + }); + }; + }); +} + +// support: jQuery <1.8 +if ( !$.fn.addBack ) { + $.fn.addBack = function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + }; +} + +// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413) +if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) { + $.fn.removeData = (function( removeData ) { + return function( key ) { + if ( arguments.length ) { + return removeData.call( this, $.camelCase( key ) ); + } else { + return removeData.call( this ); + } + }; + })( $.fn.removeData ); +} + + + + + +// deprecated +$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ); + +$.support.selectstart = "onselectstart" in document.createElement( "div" ); +$.fn.extend({ + disableSelection: function() { + return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) + + ".ui-disableSelection", function( event ) { + event.preventDefault(); + }); + }, + + enableSelection: function() { + return this.unbind( ".ui-disableSelection" ); + } +}); + +$.extend( $.ui, { + // $.ui.plugin is deprecated. Use the proxy pattern instead. + plugin: { + add: function( module, option, set ) { + var i, + proto = $.ui[ module ].prototype; + for ( i in set ) { + proto.plugins[ i ] = proto.plugins[ i ] || []; + proto.plugins[ i ].push( [ option, set[ i ] ] ); + } + }, + call: function( instance, name, args ) { + var i, + set = instance.plugins[ name ]; + if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) { + return; + } + + for ( i = 0; i < set.length; i++ ) { + if ( instance.options[ set[ i ][ 0 ] ] ) { + set[ i ][ 1 ].apply( instance.element, args ); + } + } + } + }, + + // only used by resizable + hasScroll: function( el, a ) { + + //If overflow is hidden, the element might have extra content, but the user wants to hide it + if ( $( el ).css( "overflow" ) === "hidden") { + return false; + } + + var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop", + has = false; + + if ( el[ scroll ] > 0 ) { + return true; + } + + // TODO: determine which cases actually cause this to happen + // if the element doesn't have the scroll set, see if it's possible to + // set the scroll + el[ scroll ] = 1; + has = ( el[ scroll ] > 0 ); + el[ scroll ] = 0; + return has; + } +}); + +})( jQuery ); + +(function( $, undefined ) { + +var uuid = 0, + slice = Array.prototype.slice, + _cleanData = $.cleanData; +$.cleanData = function( elems ) { + for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { + try { + $( elem ).triggerHandler( "remove" ); + // http://bugs.jquery.com/ticket/8235 + } catch( e ) {} + } + _cleanData( elems ); +}; + +$.widget = function( name, base, prototype ) { + var fullName, existingConstructor, constructor, basePrototype, + // proxiedPrototype allows the provided prototype to remain unmodified + // so that it can be used as a mixin for multiple widgets (#8876) + proxiedPrototype = {}, + namespace = name.split( "." )[ 0 ]; + + name = name.split( "." )[ 1 ]; + fullName = namespace + "-" + name; + + if ( !prototype ) { + prototype = base; + base = $.Widget; + } + + // create selector for plugin + $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) { + return !!$.data( elem, fullName ); + }; + + $[ namespace ] = $[ namespace ] || {}; + existingConstructor = $[ namespace ][ name ]; + constructor = $[ namespace ][ name ] = function( options, element ) { + // allow instantiation without "new" keyword + if ( !this._createWidget ) { + return new constructor( options, element ); + } + + // allow instantiation without initializing for simple inheritance + // must use "new" keyword (the code above always passes args) + if ( arguments.length ) { + this._createWidget( options, element ); + } + }; + // extend with the existing constructor to carry over any static properties + $.extend( constructor, existingConstructor, { + version: prototype.version, + // copy the object used to create the prototype in case we need to + // redefine the widget later + _proto: $.extend( {}, prototype ), + // track widgets that inherit from this widget in case this widget is + // redefined after a widget inherits from it + _childConstructors: [] + }); + + basePrototype = new base(); + // we need to make the options hash a property directly on the new instance + // otherwise we'll modify the options hash on the prototype that we're + // inheriting from + basePrototype.options = $.widget.extend( {}, basePrototype.options ); + $.each( prototype, function( prop, value ) { + if ( !$.isFunction( value ) ) { + proxiedPrototype[ prop ] = value; + return; + } + proxiedPrototype[ prop ] = (function() { + var _super = function() { + return base.prototype[ prop ].apply( this, arguments ); + }, + _superApply = function( args ) { + return base.prototype[ prop ].apply( this, args ); + }; + return function() { + var __super = this._super, + __superApply = this._superApply, + returnValue; + + this._super = _super; + this._superApply = _superApply; + + returnValue = value.apply( this, arguments ); + + this._super = __super; + this._superApply = __superApply; + + return returnValue; + }; + })(); + }); + constructor.prototype = $.widget.extend( basePrototype, { + // TODO: remove support for widgetEventPrefix + // always use the name + a colon as the prefix, e.g., draggable:start + // don't prefix for widgets that aren't DOM-based + widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name + }, proxiedPrototype, { + constructor: constructor, + namespace: namespace, + widgetName: name, + widgetFullName: fullName + }); + + // If this widget is being redefined then we need to find all widgets that + // are inheriting from it and redefine all of them so that they inherit from + // the new version of this widget. We're essentially trying to replace one + // level in the prototype chain. + if ( existingConstructor ) { + $.each( existingConstructor._childConstructors, function( i, child ) { + var childPrototype = child.prototype; + + // redefine the child widget using the same prototype that was + // originally used, but inherit from the new version of the base + $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto ); + }); + // remove the list of existing child constructors from the old constructor + // so the old child constructors can be garbage collected + delete existingConstructor._childConstructors; + } else { + base._childConstructors.push( constructor ); + } + + $.widget.bridge( name, constructor ); +}; + +$.widget.extend = function( target ) { + var input = slice.call( arguments, 1 ), + inputIndex = 0, + inputLength = input.length, + key, + value; + for ( ; inputIndex < inputLength; inputIndex++ ) { + for ( key in input[ inputIndex ] ) { + value = input[ inputIndex ][ key ]; + if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { + // Clone objects + if ( $.isPlainObject( value ) ) { + target[ key ] = $.isPlainObject( target[ key ] ) ? + $.widget.extend( {}, target[ key ], value ) : + // Don't extend strings, arrays, etc. with objects + $.widget.extend( {}, value ); + // Copy everything else by reference + } else { + target[ key ] = value; + } + } + } + } + return target; +}; + +$.widget.bridge = function( name, object ) { + var fullName = object.prototype.widgetFullName || name; + $.fn[ name ] = function( options ) { + var isMethodCall = typeof options === "string", + args = slice.call( arguments, 1 ), + returnValue = this; + + // allow multiple hashes to be passed on init + options = !isMethodCall && args.length ? + $.widget.extend.apply( null, [ options ].concat(args) ) : + options; + + if ( isMethodCall ) { + this.each(function() { + var methodValue, + instance = $.data( this, fullName ); + if ( !instance ) { + return $.error( "cannot call methods on " + name + " prior to initialization; " + + "attempted to call method '" + options + "'" ); + } + if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) { + return $.error( "no such method '" + options + "' for " + name + " widget instance" ); + } + methodValue = instance[ options ].apply( instance, args ); + if ( methodValue !== instance && methodValue !== undefined ) { + returnValue = methodValue && methodValue.jquery ? + returnValue.pushStack( methodValue.get() ) : + methodValue; + return false; + } + }); + } else { + this.each(function() { + var instance = $.data( this, fullName ); + if ( instance ) { + instance.option( options || {} )._init(); + } else { + $.data( this, fullName, new object( options, this ) ); + } + }); + } + + return returnValue; + }; +}; + +$.Widget = function( /* options, element */ ) {}; +$.Widget._childConstructors = []; + +$.Widget.prototype = { + widgetName: "widget", + widgetEventPrefix: "", + defaultElement: "<div>", + options: { + disabled: false, + + // callbacks + create: null + }, + _createWidget: function( options, element ) { + element = $( element || this.defaultElement || this )[ 0 ]; + this.element = $( element ); + this.uuid = uuid++; + this.eventNamespace = "." + this.widgetName + this.uuid; + this.options = $.widget.extend( {}, + this.options, + this._getCreateOptions(), + options ); + + this.bindings = $(); + this.hoverable = $(); + this.focusable = $(); + + if ( element !== this ) { + $.data( element, this.widgetFullName, this ); + this._on( true, this.element, { + remove: function( event ) { + if ( event.target === element ) { + this.destroy(); + } + } + }); + this.document = $( element.style ? + // element within the document + element.ownerDocument : + // element is window or document + element.document || element ); + this.window = $( this.document[0].defaultView || this.document[0].parentWindow ); + } + + this._create(); + this._trigger( "create", null, this._getCreateEventData() ); + this._init(); + }, + _getCreateOptions: $.noop, + _getCreateEventData: $.noop, + _create: $.noop, + _init: $.noop, + + destroy: function() { + this._destroy(); + // we can probably remove the unbind calls in 2.0 + // all event bindings should go through this._on() + this.element + .unbind( this.eventNamespace ) + // 1.9 BC for #7810 + // TODO remove dual storage + .removeData( this.widgetName ) + .removeData( this.widgetFullName ) + // support: jquery <1.6.3 + // http://bugs.jquery.com/ticket/9413 + .removeData( $.camelCase( this.widgetFullName ) ); + this.widget() + .unbind( this.eventNamespace ) + .removeAttr( "aria-disabled" ) + .removeClass( + this.widgetFullName + "-disabled " + + "ui-state-disabled" ); + + // clean up events and states + this.bindings.unbind( this.eventNamespace ); + this.hoverable.removeClass( "ui-state-hover" ); + this.focusable.removeClass( "ui-state-focus" ); + }, + _destroy: $.noop, + + widget: function() { + return this.element; + }, + + option: function( key, value ) { + var options = key, + parts, + curOption, + i; + + if ( arguments.length === 0 ) { + // don't return a reference to the internal hash + return $.widget.extend( {}, this.options ); + } + + if ( typeof key === "string" ) { + // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } } + options = {}; + parts = key.split( "." ); + key = parts.shift(); + if ( parts.length ) { + curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] ); + for ( i = 0; i < parts.length - 1; i++ ) { + curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {}; + curOption = curOption[ parts[ i ] ]; + } + key = parts.pop(); + if ( value === undefined ) { + return curOption[ key ] === undefined ? null : curOption[ key ]; + } + curOption[ key ] = value; + } else { + if ( value === undefined ) { + return this.options[ key ] === undefined ? null : this.options[ key ]; + } + options[ key ] = value; + } + } + + this._setOptions( options ); + + return this; + }, + _setOptions: function( options ) { + var key; + + for ( key in options ) { + this._setOption( key, options[ key ] ); + } + + return this; + }, + _setOption: function( key, value ) { + this.options[ key ] = value; + + if ( key === "disabled" ) { + this.widget() + .toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value ) + .attr( "aria-disabled", value ); + this.hoverable.removeClass( "ui-state-hover" ); + this.focusable.removeClass( "ui-state-focus" ); + } + + return this; + }, + + enable: function() { + return this._setOption( "disabled", false ); + }, + disable: function() { + return this._setOption( "disabled", true ); + }, + + _on: function( suppressDisabledCheck, element, handlers ) { + var delegateElement, + instance = this; + + // no suppressDisabledCheck flag, shuffle arguments + if ( typeof suppressDisabledCheck !== "boolean" ) { + handlers = element; + element = suppressDisabledCheck; + suppressDisabledCheck = false; + } + + // no element argument, shuffle and use this.element + if ( !handlers ) { + handlers = element; + element = this.element; + delegateElement = this.widget(); + } else { + // accept selectors, DOM elements + element = delegateElement = $( element ); + this.bindings = this.bindings.add( element ); + } + + $.each( handlers, function( event, handler ) { + function handlerProxy() { + // allow widgets to customize the disabled handling + // - disabled as an array instead of boolean + // - disabled class as method for disabling individual parts + if ( !suppressDisabledCheck && + ( instance.options.disabled === true || + $( this ).hasClass( "ui-state-disabled" ) ) ) { + return; + } + return ( typeof handler === "string" ? instance[ handler ] : handler ) + .apply( instance, arguments ); + } + + // copy the guid so direct unbinding works + if ( typeof handler !== "string" ) { + handlerProxy.guid = handler.guid = + handler.guid || handlerProxy.guid || $.guid++; + } + + var match = event.match( /^(\w+)\s*(.*)$/ ), + eventName = match[1] + instance.eventNamespace, + selector = match[2]; + if ( selector ) { + delegateElement.delegate( selector, eventName, handlerProxy ); + } else { + element.bind( eventName, handlerProxy ); + } + }); + }, + + _off: function( element, eventName ) { + eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace; + element.unbind( eventName ).undelegate( eventName ); + }, + + _delay: function( handler, delay ) { + function handlerProxy() { + return ( typeof handler === "string" ? instance[ handler ] : handler ) + .apply( instance, arguments ); + } + var instance = this; + return setTimeout( handlerProxy, delay || 0 ); + }, + + _hoverable: function( element ) { + this.hoverable = this.hoverable.add( element ); + this._on( element, { + mouseenter: function( event ) { + $( event.currentTarget ).addClass( "ui-state-hover" ); + }, + mouseleave: function( event ) { + $( event.currentTarget ).removeClass( "ui-state-hover" ); + } + }); + }, + + _focusable: function( element ) { + this.focusable = this.focusable.add( element ); + this._on( element, { + focusin: function( event ) { + $( event.currentTarget ).addClass( "ui-state-focus" ); + }, + focusout: function( event ) { + $( event.currentTarget ).removeClass( "ui-state-focus" ); + } + }); + }, + + _trigger: function( type, event, data ) { + var prop, orig, + callback = this.options[ type ]; + + data = data || {}; + event = $.Event( event ); + event.type = ( type === this.widgetEventPrefix ? + type : + this.widgetEventPrefix + type ).toLowerCase(); + // the original event may come from any element + // so we need to reset the target on the new event + event.target = this.element[ 0 ]; + + // copy original event properties over to the new event + orig = event.originalEvent; + if ( orig ) { + for ( prop in orig ) { + if ( !( prop in event ) ) { + event[ prop ] = orig[ prop ]; + } + } + } + + this.element.trigger( event, data ); + return !( $.isFunction( callback ) && + callback.apply( this.element[0], [ event ].concat( data ) ) === false || + event.isDefaultPrevented() ); + } +}; + +$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) { + $.Widget.prototype[ "_" + method ] = function( element, options, callback ) { + if ( typeof options === "string" ) { + options = { effect: options }; + } + var hasOptions, + effectName = !options ? + method : + options === true || typeof options === "number" ? + defaultEffect : + options.effect || defaultEffect; + options = options || {}; + if ( typeof options === "number" ) { + options = { duration: options }; + } + hasOptions = !$.isEmptyObject( options ); + options.complete = callback; + if ( options.delay ) { + element.delay( options.delay ); + } + if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) { + element[ method ]( options ); + } else if ( effectName !== method && element[ effectName ] ) { + element[ effectName ]( options.duration, options.easing, callback ); + } else { + element.queue(function( next ) { + $( this )[ method ](); + if ( callback ) { + callback.call( element[ 0 ] ); + } + next(); + }); + } + }; +}); + +})( jQuery ); + +(function( $, undefined ) { + +var mouseHandled = false; +$( document ).mouseup( function() { + mouseHandled = false; +}); + +$.widget("ui.mouse", { + version: "1.10.2", + options: { + cancel: "input,textarea,button,select,option", + distance: 1, + delay: 0 + }, + _mouseInit: function() { + var that = this; + + this.element + .bind("mousedown."+this.widgetName, function(event) { + return that._mouseDown(event); + }) + .bind("click."+this.widgetName, function(event) { + if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) { + $.removeData(event.target, that.widgetName + ".preventClickEvent"); + event.stopImmediatePropagation(); + return false; + } + }); + + this.started = false; + }, + + // TODO: make sure destroying one instance of mouse doesn't mess with + // other instances of mouse + _mouseDestroy: function() { + this.element.unbind("."+this.widgetName); + if ( this._mouseMoveDelegate ) { + $(document) + .unbind("mousemove."+this.widgetName, this._mouseMoveDelegate) + .unbind("mouseup."+this.widgetName, this._mouseUpDelegate); + } + }, + + _mouseDown: function(event) { + // don't let more than one widget handle mouseStart + if( mouseHandled ) { return; } + + // we may have missed mouseup (out of window) + (this._mouseStarted && this._mouseUp(event)); + + this._mouseDownEvent = event; + + var that = this, + btnIsLeft = (event.which === 1), + // event.target.nodeName works around a bug in IE 8 with + // disabled inputs (#7620) + elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false); + if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { + return true; + } + + this.mouseDelayMet = !this.options.delay; + if (!this.mouseDelayMet) { + this._mouseDelayTimer = setTimeout(function() { + that.mouseDelayMet = true; + }, this.options.delay); + } + + if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { + this._mouseStarted = (this._mouseStart(event) !== false); + if (!this._mouseStarted) { + event.preventDefault(); + return true; + } + } + + // Click event may never have fired (Gecko & Opera) + if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) { + $.removeData(event.target, this.widgetName + ".preventClickEvent"); + } + + // these delegates are required to keep context + this._mouseMoveDelegate = function(event) { + return that._mouseMove(event); + }; + this._mouseUpDelegate = function(event) { + return that._mouseUp(event); + }; + $(document) + .bind("mousemove."+this.widgetName, this._mouseMoveDelegate) + .bind("mouseup."+this.widgetName, this._mouseUpDelegate); + + event.preventDefault(); + + mouseHandled = true; + return true; + }, + + _mouseMove: function(event) { + // IE mouseup check - mouseup happened when mouse was out of window + if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) { + return this._mouseUp(event); + } + + if (this._mouseStarted) { + this._mouseDrag(event); + return event.preventDefault(); + } + + if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { + this._mouseStarted = + (this._mouseStart(this._mouseDownEvent, event) !== false); + (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event)); + } + + return !this._mouseStarted; + }, + + _mouseUp: function(event) { + $(document) + .unbind("mousemove."+this.widgetName, this._mouseMoveDelegate) + .unbind("mouseup."+this.widgetName, this._mouseUpDelegate); + + if (this._mouseStarted) { + this._mouseStarted = false; + + if (event.target === this._mouseDownEvent.target) { + $.data(event.target, this.widgetName + ".preventClickEvent", true); + } + + this._mouseStop(event); + } + + return false; + }, + + _mouseDistanceMet: function(event) { + return (Math.max( + Math.abs(this._mouseDownEvent.pageX - event.pageX), + Math.abs(this._mouseDownEvent.pageY - event.pageY) + ) >= this.options.distance + ); + }, + + _mouseDelayMet: function(/* event */) { + return this.mouseDelayMet; + }, + + // These are placeholder methods, to be overriden by extending plugin + _mouseStart: function(/* event */) {}, + _mouseDrag: function(/* event */) {}, + _mouseStop: function(/* event */) {}, + _mouseCapture: function(/* event */) { return true; } +}); + +})(jQuery); + +(function( $, undefined ) { + +$.widget("ui.draggable", $.ui.mouse, { + version: "1.10.2", + widgetEventPrefix: "drag", + options: { + addClasses: true, + appendTo: "parent", + axis: false, + connectToSortable: false, + containment: false, + cursor: "auto", + cursorAt: false, + grid: false, + handle: false, + helper: "original", + iframeFix: false, + opacity: false, + refreshPositions: false, + revert: false, + revertDuration: 500, + scope: "default", + scroll: true, + scrollSensitivity: 20, + scrollSpeed: 20, + snap: false, + snapMode: "both", + snapTolerance: 20, + stack: false, + zIndex: false, + + // callbacks + drag: null, + start: null, + stop: null + }, + _create: function() { + + if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) { + this.element[0].style.position = "relative"; + } + if (this.options.addClasses){ + this.element.addClass("ui-draggable"); + } + if (this.options.disabled){ + this.element.addClass("ui-draggable-disabled"); + } + + this._mouseInit(); + + }, + + _destroy: function() { + this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" ); + this._mouseDestroy(); + }, + + _mouseCapture: function(event) { + + var o = this.options; + + // among others, prevent a drag on a resizable-handle + if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) { + return false; + } + + //Quit if we're not on a valid handle + this.handle = this._getHandle(event); + if (!this.handle) { + return false; + } + + $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() { + $("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>") + .css({ + width: this.offsetWidth+"px", height: this.offsetHeight+"px", + position: "absolute", opacity: "0.001", zIndex: 1000 + }) + .css($(this).offset()) + .appendTo("body"); + }); + + return true; + + }, + + _mouseStart: function(event) { + + var o = this.options; + + //Create and append the visible helper + this.helper = this._createHelper(event); + + this.helper.addClass("ui-draggable-dragging"); + + //Cache the helper size + this._cacheHelperProportions(); + + //If ddmanager is used for droppables, set the global draggable + if($.ui.ddmanager) { + $.ui.ddmanager.current = this; + } + + /* + * - Position generation - + * This block generates everything position related - it's the core of draggables. + */ + + //Cache the margins of the original element + this._cacheMargins(); + + //Store the helper's css position + this.cssPosition = this.helper.css("position"); + this.scrollParent = this.helper.scrollParent(); + + //The element's absolute position on the page minus margins + this.offset = this.positionAbs = this.element.offset(); + this.offset = { + top: this.offset.top - this.margins.top, + left: this.offset.left - this.margins.left + }; + + $.extend(this.offset, { + click: { //Where the click happened, relative to the element + left: event.pageX - this.offset.left, + top: event.pageY - this.offset.top + }, + parent: this._getParentOffset(), + relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper + }); + + //Generate the original position + this.originalPosition = this.position = this._generatePosition(event); + this.originalPageX = event.pageX; + this.originalPageY = event.pageY; + + //Adjust the mouse offset relative to the helper if "cursorAt" is supplied + (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); + + //Set a containment if given in the options + if(o.containment) { + this._setContainment(); + } + + //Trigger event + callbacks + if(this._trigger("start", event) === false) { + this._clear(); + return false; + } + + //Recache the helper size + this._cacheHelperProportions(); + + //Prepare the droppable offsets + if ($.ui.ddmanager && !o.dropBehaviour) { + $.ui.ddmanager.prepareOffsets(this, event); + } + + + this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position + + //If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003) + if ( $.ui.ddmanager ) { + $.ui.ddmanager.dragStart(this, event); + } + + return true; + }, + + _mouseDrag: function(event, noPropagation) { + + //Compute the helpers position + this.position = this._generatePosition(event); + this.positionAbs = this._convertPositionTo("absolute"); + + //Call plugins and callbacks and use the resulting position if something is returned + if (!noPropagation) { + var ui = this._uiHash(); + if(this._trigger("drag", event, ui) === false) { + this._mouseUp({}); + return false; + } + this.position = ui.position; + } + + if(!this.options.axis || this.options.axis !== "y") { + this.helper[0].style.left = this.position.left+"px"; + } + if(!this.options.axis || this.options.axis !== "x") { + this.helper[0].style.top = this.position.top+"px"; + } + if($.ui.ddmanager) { + $.ui.ddmanager.drag(this, event); + } + + return false; + }, + + _mouseStop: function(event) { + + //If we are using droppables, inform the manager about the drop + var element, + that = this, + elementInDom = false, + dropped = false; + if ($.ui.ddmanager && !this.options.dropBehaviour) { + dropped = $.ui.ddmanager.drop(this, event); + } + + //if a drop comes from outside (a sortable) + if(this.dropped) { + dropped = this.dropped; + this.dropped = false; + } + + //if the original element is no longer in the DOM don't bother to continue (see #8269) + element = this.element[0]; + while ( element && (element = element.parentNode) ) { + if (element === document ) { + elementInDom = true; + } + } + if ( !elementInDom && this.options.helper === "original" ) { + return false; + } + + if((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { + $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() { + if(that._trigger("stop", event) !== false) { + that._clear(); + } + }); + } else { + if(this._trigger("stop", event) !== false) { + this._clear(); + } + } + + return false; + }, + + _mouseUp: function(event) { + //Remove frame helpers + $("div.ui-draggable-iframeFix").each(function() { + this.parentNode.removeChild(this); + }); + + //If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003) + if( $.ui.ddmanager ) { + $.ui.ddmanager.dragStop(this, event); + } + + return $.ui.mouse.prototype._mouseUp.call(this, event); + }, + + cancel: function() { + + if(this.helper.is(".ui-draggable-dragging")) { + this._mouseUp({}); + } else { + this._clear(); + } + + return this; + + }, + + _getHandle: function(event) { + return this.options.handle ? + !!$( event.target ).closest( this.element.find( this.options.handle ) ).length : + true; + }, + + _createHelper: function(event) { + + var o = this.options, + helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element); + + if(!helper.parents("body").length) { + helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo)); + } + + if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) { + helper.css("position", "absolute"); + } + + return helper; + + }, + + _adjustOffsetFromHelper: function(obj) { + if (typeof obj === "string") { + obj = obj.split(" "); + } + if ($.isArray(obj)) { + obj = {left: +obj[0], top: +obj[1] || 0}; + } + if ("left" in obj) { + this.offset.click.left = obj.left + this.margins.left; + } + if ("right" in obj) { + this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; + } + if ("top" in obj) { + this.offset.click.top = obj.top + this.margins.top; + } + if ("bottom" in obj) { + this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; + } + }, + + _getParentOffset: function() { + + //Get the offsetParent and cache its position + this.offsetParent = this.helper.offsetParent(); + var po = this.offsetParent.offset(); + + // This is a special case where we need to modify a offset calculated on start, since the following happened: + // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent + // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that + // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag + if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { + po.left += this.scrollParent.scrollLeft(); + po.top += this.scrollParent.scrollTop(); + } + + //This needs to be actually done for all browsers, since pageX/pageY includes this information + //Ugly IE fix + if((this.offsetParent[0] === document.body) || + (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { + po = { top: 0, left: 0 }; + } + + return { + top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), + left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) + }; + + }, + + _getRelativeOffset: function() { + + if(this.cssPosition === "relative") { + var p = this.element.position(); + return { + top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), + left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() + }; + } else { + return { top: 0, left: 0 }; + } + + }, + + _cacheMargins: function() { + this.margins = { + left: (parseInt(this.element.css("marginLeft"),10) || 0), + top: (parseInt(this.element.css("marginTop"),10) || 0), + right: (parseInt(this.element.css("marginRight"),10) || 0), + bottom: (parseInt(this.element.css("marginBottom"),10) || 0) + }; + }, + + _cacheHelperProportions: function() { + this.helperProportions = { + width: this.helper.outerWidth(), + height: this.helper.outerHeight() + }; + }, + + _setContainment: function() { + + var over, c, ce, + o = this.options; + + if(o.containment === "parent") { + o.containment = this.helper[0].parentNode; + } + if(o.containment === "document" || o.containment === "window") { + this.containment = [ + o.containment === "document" ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left, + o.containment === "document" ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top, + (o.containment === "document" ? 0 : $(window).scrollLeft()) + $(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left, + (o.containment === "document" ? 0 : $(window).scrollTop()) + ($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top + ]; + } + + if(!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor !== Array) { + c = $(o.containment); + ce = c[0]; + + if(!ce) { + return; + } + + over = ($(ce).css("overflow") !== "hidden"); + + this.containment = [ + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0), + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0), + (over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderRightWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left - this.margins.right, + (over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderBottomWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top - this.margins.bottom + ]; + this.relative_container = c; + + } else if(o.containment.constructor === Array) { + this.containment = o.containment; + } + + }, + + _convertPositionTo: function(d, pos) { + + if(!pos) { + pos = this.position; + } + + var mod = d === "absolute" ? 1 : -1, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + + return { + top: ( + pos.top + // The absolute mouse position + this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) + ), + left: ( + pos.left + // The absolute mouse position + this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) + ) + }; + + }, + + _generatePosition: function(event) { + + var containment, co, top, left, + o = this.options, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, + scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName), + pageX = event.pageX, + pageY = event.pageY; + + /* + * - Position constraining - + * Constrain the position to a mix of grid, containment. + */ + + if(this.originalPosition) { //If we are not dragging yet, we won't check for options + if(this.containment) { + if (this.relative_container){ + co = this.relative_container.offset(); + containment = [ this.containment[0] + co.left, + this.containment[1] + co.top, + this.containment[2] + co.left, + this.containment[3] + co.top ]; + } + else { + containment = this.containment; + } + + if(event.pageX - this.offset.click.left < containment[0]) { + pageX = containment[0] + this.offset.click.left; + } + if(event.pageY - this.offset.click.top < containment[1]) { + pageY = containment[1] + this.offset.click.top; + } + if(event.pageX - this.offset.click.left > containment[2]) { + pageX = containment[2] + this.offset.click.left; + } + if(event.pageY - this.offset.click.top > containment[3]) { + pageY = containment[3] + this.offset.click.top; + } + } + + if(o.grid) { + //Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950) + top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY; + pageY = containment ? ((top - this.offset.click.top >= containment[1] || top - this.offset.click.top > containment[3]) ? top : ((top - this.offset.click.top >= containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; + + left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX; + pageX = containment ? ((left - this.offset.click.left >= containment[0] || left - this.offset.click.left > containment[2]) ? left : ((left - this.offset.click.left >= containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; + } + + } + + return { + top: ( + pageY - // The absolute mouse position + this.offset.click.top - // Click offset (relative to the element) + this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.top + // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) + ), + left: ( + pageX - // The absolute mouse position + this.offset.click.left - // Click offset (relative to the element) + this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.left + // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) + ) + }; + + }, + + _clear: function() { + this.helper.removeClass("ui-draggable-dragging"); + if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) { + this.helper.remove(); + } + this.helper = null; + this.cancelHelperRemoval = false; + }, + + // From now on bulk stuff - mainly helpers + + _trigger: function(type, event, ui) { + ui = ui || this._uiHash(); + $.ui.plugin.call(this, type, [event, ui]); + //The absolute position has to be recalculated after plugins + if(type === "drag") { + this.positionAbs = this._convertPositionTo("absolute"); + } + return $.Widget.prototype._trigger.call(this, type, event, ui); + }, + + plugins: {}, + + _uiHash: function() { + return { + helper: this.helper, + position: this.position, + originalPosition: this.originalPosition, + offset: this.positionAbs + }; + } + +}); + +$.ui.plugin.add("draggable", "connectToSortable", { + start: function(event, ui) { + + var inst = $(this).data("ui-draggable"), o = inst.options, + uiSortable = $.extend({}, ui, { item: inst.element }); + inst.sortables = []; + $(o.connectToSortable).each(function() { + var sortable = $.data(this, "ui-sortable"); + if (sortable && !sortable.options.disabled) { + inst.sortables.push({ + instance: sortable, + shouldRevert: sortable.options.revert + }); + sortable.refreshPositions(); // Call the sortable's refreshPositions at drag start to refresh the containerCache since the sortable container cache is used in drag and needs to be up to date (this will ensure it's initialised as well as being kept in step with any changes that might have happened on the page). + sortable._trigger("activate", event, uiSortable); + } + }); + + }, + stop: function(event, ui) { + + //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper + var inst = $(this).data("ui-draggable"), + uiSortable = $.extend({}, ui, { item: inst.element }); + + $.each(inst.sortables, function() { + if(this.instance.isOver) { + + this.instance.isOver = 0; + + inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance + this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) + + //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid" + if(this.shouldRevert) { + this.instance.options.revert = this.shouldRevert; + } + + //Trigger the stop of the sortable + this.instance._mouseStop(event); + + this.instance.options.helper = this.instance.options._helper; + + //If the helper has been the original item, restore properties in the sortable + if(inst.options.helper === "original") { + this.instance.currentItem.css({ top: "auto", left: "auto" }); + } + + } else { + this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance + this.instance._trigger("deactivate", event, uiSortable); + } + + }); + + }, + drag: function(event, ui) { + + var inst = $(this).data("ui-draggable"), that = this; + + $.each(inst.sortables, function() { + + var innermostIntersecting = false, + thisSortable = this; + + //Copy over some variables to allow calling the sortable's native _intersectsWith + this.instance.positionAbs = inst.positionAbs; + this.instance.helperProportions = inst.helperProportions; + this.instance.offset.click = inst.offset.click; + + if(this.instance._intersectsWith(this.instance.containerCache)) { + innermostIntersecting = true; + $.each(inst.sortables, function () { + this.instance.positionAbs = inst.positionAbs; + this.instance.helperProportions = inst.helperProportions; + this.instance.offset.click = inst.offset.click; + if (this !== thisSortable && + this.instance._intersectsWith(this.instance.containerCache) && + $.contains(thisSortable.instance.element[0], this.instance.element[0]) + ) { + innermostIntersecting = false; + } + return innermostIntersecting; + }); + } + + + if(innermostIntersecting) { + //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once + if(!this.instance.isOver) { + + this.instance.isOver = 1; + //Now we fake the start of dragging for the sortable instance, + //by cloning the list group item, appending it to the sortable and using it as inst.currentItem + //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one) + this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true); + this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it + this.instance.options.helper = function() { return ui.helper[0]; }; + + event.target = this.instance.currentItem[0]; + this.instance._mouseCapture(event, true); + this.instance._mouseStart(event, true, true); + + //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes + this.instance.offset.click.top = inst.offset.click.top; + this.instance.offset.click.left = inst.offset.click.left; + this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left; + this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top; + + inst._trigger("toSortable", event); + inst.dropped = this.instance.element; //draggable revert needs that + //hack so receive/update callbacks work (mostly) + inst.currentItem = inst.element; + this.instance.fromOutside = inst; + + } + + //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable + if(this.instance.currentItem) { + this.instance._mouseDrag(event); + } + + } else { + + //If it doesn't intersect with the sortable, and it intersected before, + //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval + if(this.instance.isOver) { + + this.instance.isOver = 0; + this.instance.cancelHelperRemoval = true; + + //Prevent reverting on this forced stop + this.instance.options.revert = false; + + // The out event needs to be triggered independently + this.instance._trigger("out", event, this.instance._uiHash(this.instance)); + + this.instance._mouseStop(event, true); + this.instance.options.helper = this.instance.options._helper; + + //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size + this.instance.currentItem.remove(); + if(this.instance.placeholder) { + this.instance.placeholder.remove(); + } + + inst._trigger("fromSortable", event); + inst.dropped = false; //draggable revert needs that + } + + } + + }); + + } +}); + +$.ui.plugin.add("draggable", "cursor", { + start: function() { + var t = $("body"), o = $(this).data("ui-draggable").options; + if (t.css("cursor")) { + o._cursor = t.css("cursor"); + } + t.css("cursor", o.cursor); + }, + stop: function() { + var o = $(this).data("ui-draggable").options; + if (o._cursor) { + $("body").css("cursor", o._cursor); + } + } +}); + +$.ui.plugin.add("draggable", "opacity", { + start: function(event, ui) { + var t = $(ui.helper), o = $(this).data("ui-draggable").options; + if(t.css("opacity")) { + o._opacity = t.css("opacity"); + } + t.css("opacity", o.opacity); + }, + stop: function(event, ui) { + var o = $(this).data("ui-draggable").options; + if(o._opacity) { + $(ui.helper).css("opacity", o._opacity); + } + } +}); + +$.ui.plugin.add("draggable", "scroll", { + start: function() { + var i = $(this).data("ui-draggable"); + if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { + i.overflowOffset = i.scrollParent.offset(); + } + }, + drag: function( event ) { + + var i = $(this).data("ui-draggable"), o = i.options, scrolled = false; + + if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { + + if(!o.axis || o.axis !== "x") { + if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { + i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; + } else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) { + i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed; + } + } + + if(!o.axis || o.axis !== "y") { + if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { + i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; + } else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) { + i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed; + } + } + + } else { + + if(!o.axis || o.axis !== "x") { + if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) { + scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); + } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { + scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); + } + } + + if(!o.axis || o.axis !== "y") { + if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { + scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); + } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { + scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); + } + } + + } + + if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { + $.ui.ddmanager.prepareOffsets(i, event); + } + + } +}); + +$.ui.plugin.add("draggable", "snap", { + start: function() { + + var i = $(this).data("ui-draggable"), + o = i.options; + + i.snapElements = []; + + $(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() { + var $t = $(this), + $o = $t.offset(); + if(this !== i.element[0]) { + i.snapElements.push({ + item: this, + width: $t.outerWidth(), height: $t.outerHeight(), + top: $o.top, left: $o.left + }); + } + }); + + }, + drag: function(event, ui) { + + var ts, bs, ls, rs, l, r, t, b, i, first, + inst = $(this).data("ui-draggable"), + o = inst.options, + d = o.snapTolerance, + x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, + y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height; + + for (i = inst.snapElements.length - 1; i >= 0; i--){ + + l = inst.snapElements[i].left; + r = l + inst.snapElements[i].width; + t = inst.snapElements[i].top; + b = t + inst.snapElements[i].height; + + //Yes, I know, this is insane ;) + if(!((l-d < x1 && x1 < r+d && t-d < y1 && y1 < b+d) || (l-d < x1 && x1 < r+d && t-d < y2 && y2 < b+d) || (l-d < x2 && x2 < r+d && t-d < y1 && y1 < b+d) || (l-d < x2 && x2 < r+d && t-d < y2 && y2 < b+d))) { + if(inst.snapElements[i].snapping) { + (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); + } + inst.snapElements[i].snapping = false; + continue; + } + + if(o.snapMode !== "inner") { + ts = Math.abs(t - y2) <= d; + bs = Math.abs(b - y1) <= d; + ls = Math.abs(l - x2) <= d; + rs = Math.abs(r - x1) <= d; + if(ts) { + ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top; + } + if(bs) { + ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top; + } + if(ls) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left; + } + if(rs) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left; + } + } + + first = (ts || bs || ls || rs); + + if(o.snapMode !== "outer") { + ts = Math.abs(t - y1) <= d; + bs = Math.abs(b - y2) <= d; + ls = Math.abs(l - x1) <= d; + rs = Math.abs(r - x2) <= d; + if(ts) { + ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top; + } + if(bs) { + ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top; + } + if(ls) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left; + } + if(rs) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left; + } + } + + if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) { + (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); + } + inst.snapElements[i].snapping = (ts || bs || ls || rs || first); + + } + + } +}); + +$.ui.plugin.add("draggable", "stack", { + start: function() { + var min, + o = this.data("ui-draggable").options, + group = $.makeArray($(o.stack)).sort(function(a,b) { + return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0); + }); + + if (!group.length) { return; } + + min = parseInt($(group[0]).css("zIndex"), 10) || 0; + $(group).each(function(i) { + $(this).css("zIndex", min + i); + }); + this.css("zIndex", (min + group.length)); + } +}); + +$.ui.plugin.add("draggable", "zIndex", { + start: function(event, ui) { + var t = $(ui.helper), o = $(this).data("ui-draggable").options; + if(t.css("zIndex")) { + o._zIndex = t.css("zIndex"); + } + t.css("zIndex", o.zIndex); + }, + stop: function(event, ui) { + var o = $(this).data("ui-draggable").options; + if(o._zIndex) { + $(ui.helper).css("zIndex", o._zIndex); + } + } +}); + +})(jQuery); + +(function( $, undefined ) { + +function isOverAxis( x, reference, size ) { + return ( x > reference ) && ( x < ( reference + size ) ); +} + +$.widget("ui.droppable", { + version: "1.10.2", + widgetEventPrefix: "drop", + options: { + accept: "*", + activeClass: false, + addClasses: true, + greedy: false, + hoverClass: false, + scope: "default", + tolerance: "intersect", + + // callbacks + activate: null, + deactivate: null, + drop: null, + out: null, + over: null + }, + _create: function() { + + var o = this.options, + accept = o.accept; + + this.isover = false; + this.isout = true; + + this.accept = $.isFunction(accept) ? accept : function(d) { + return d.is(accept); + }; + + //Store the droppable's proportions + this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight }; + + // Add the reference and positions to the manager + $.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || []; + $.ui.ddmanager.droppables[o.scope].push(this); + + (o.addClasses && this.element.addClass("ui-droppable")); + + }, + + _destroy: function() { + var i = 0, + drop = $.ui.ddmanager.droppables[this.options.scope]; + + for ( ; i < drop.length; i++ ) { + if ( drop[i] === this ) { + drop.splice(i, 1); + } + } + + this.element.removeClass("ui-droppable ui-droppable-disabled"); + }, + + _setOption: function(key, value) { + + if(key === "accept") { + this.accept = $.isFunction(value) ? value : function(d) { + return d.is(value); + }; + } + $.Widget.prototype._setOption.apply(this, arguments); + }, + + _activate: function(event) { + var draggable = $.ui.ddmanager.current; + if(this.options.activeClass) { + this.element.addClass(this.options.activeClass); + } + if(draggable){ + this._trigger("activate", event, this.ui(draggable)); + } + }, + + _deactivate: function(event) { + var draggable = $.ui.ddmanager.current; + if(this.options.activeClass) { + this.element.removeClass(this.options.activeClass); + } + if(draggable){ + this._trigger("deactivate", event, this.ui(draggable)); + } + }, + + _over: function(event) { + + var draggable = $.ui.ddmanager.current; + + // Bail if draggable and droppable are same element + if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) { + return; + } + + if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + if(this.options.hoverClass) { + this.element.addClass(this.options.hoverClass); + } + this._trigger("over", event, this.ui(draggable)); + } + + }, + + _out: function(event) { + + var draggable = $.ui.ddmanager.current; + + // Bail if draggable and droppable are same element + if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) { + return; + } + + if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + if(this.options.hoverClass) { + this.element.removeClass(this.options.hoverClass); + } + this._trigger("out", event, this.ui(draggable)); + } + + }, + + _drop: function(event,custom) { + + var draggable = custom || $.ui.ddmanager.current, + childrenIntersection = false; + + // Bail if draggable and droppable are same element + if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) { + return false; + } + + this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function() { + var inst = $.data(this, "ui-droppable"); + if( + inst.options.greedy && + !inst.options.disabled && + inst.options.scope === draggable.options.scope && + inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) && + $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance) + ) { childrenIntersection = true; return false; } + }); + if(childrenIntersection) { + return false; + } + + if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + if(this.options.activeClass) { + this.element.removeClass(this.options.activeClass); + } + if(this.options.hoverClass) { + this.element.removeClass(this.options.hoverClass); + } + this._trigger("drop", event, this.ui(draggable)); + return this.element; + } + + return false; + + }, + + ui: function(c) { + return { + draggable: (c.currentItem || c.element), + helper: c.helper, + position: c.position, + offset: c.positionAbs + }; + } + +}); + +$.ui.intersect = function(draggable, droppable, toleranceMode) { + + if (!droppable.offset) { + return false; + } + + var draggableLeft, draggableTop, + x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width, + y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height, + l = droppable.offset.left, r = l + droppable.proportions.width, + t = droppable.offset.top, b = t + droppable.proportions.height; + + switch (toleranceMode) { + case "fit": + return (l <= x1 && x2 <= r && t <= y1 && y2 <= b); + case "intersect": + return (l < x1 + (draggable.helperProportions.width / 2) && // Right Half + x2 - (draggable.helperProportions.width / 2) < r && // Left Half + t < y1 + (draggable.helperProportions.height / 2) && // Bottom Half + y2 - (draggable.helperProportions.height / 2) < b ); // Top Half + case "pointer": + draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left); + draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top); + return isOverAxis( draggableTop, t, droppable.proportions.height ) && isOverAxis( draggableLeft, l, droppable.proportions.width ); + case "touch": + return ( + (y1 >= t && y1 <= b) || // Top edge touching + (y2 >= t && y2 <= b) || // Bottom edge touching + (y1 < t && y2 > b) // Surrounded vertically + ) && ( + (x1 >= l && x1 <= r) || // Left edge touching + (x2 >= l && x2 <= r) || // Right edge touching + (x1 < l && x2 > r) // Surrounded horizontally + ); + default: + return false; + } + +}; + +/* + This manager tracks offsets of draggables and droppables +*/ +$.ui.ddmanager = { + current: null, + droppables: { "default": [] }, + prepareOffsets: function(t, event) { + + var i, j, + m = $.ui.ddmanager.droppables[t.options.scope] || [], + type = event ? event.type : null, // workaround for #2317 + list = (t.currentItem || t.element).find(":data(ui-droppable)").addBack(); + + droppablesLoop: for (i = 0; i < m.length; i++) { + + //No disabled and non-accepted + if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) { + continue; + } + + // Filter out elements in the current dragged item + for (j=0; j < list.length; j++) { + if(list[j] === m[i].element[0]) { + m[i].proportions.height = 0; + continue droppablesLoop; + } + } + + m[i].visible = m[i].element.css("display") !== "none"; + if(!m[i].visible) { + continue; + } + + //Activate the droppable if used directly from draggables + if(type === "mousedown") { + m[i]._activate.call(m[i], event); + } + + m[i].offset = m[i].element.offset(); + m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight }; + + } + + }, + drop: function(draggable, event) { + + var dropped = false; + // Create a copy of the droppables in case the list changes during the drop (#9116) + $.each(($.ui.ddmanager.droppables[draggable.options.scope] || []).slice(), function() { + + if(!this.options) { + return; + } + if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) { + dropped = this._drop.call(this, event) || dropped; + } + + if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + this.isout = true; + this.isover = false; + this._deactivate.call(this, event); + } + + }); + return dropped; + + }, + dragStart: function( draggable, event ) { + //Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003) + draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() { + if( !draggable.options.refreshPositions ) { + $.ui.ddmanager.prepareOffsets( draggable, event ); + } + }); + }, + drag: function(draggable, event) { + + //If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse. + if(draggable.options.refreshPositions) { + $.ui.ddmanager.prepareOffsets(draggable, event); + } + + //Run through all droppables and check their positions based on specific tolerance options + $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() { + + if(this.options.disabled || this.greedyChild || !this.visible) { + return; + } + + var parentInstance, scope, parent, + intersects = $.ui.intersect(draggable, this, this.options.tolerance), + c = !intersects && this.isover ? "isout" : (intersects && !this.isover ? "isover" : null); + if(!c) { + return; + } + + if (this.options.greedy) { + // find droppable parents with same scope + scope = this.options.scope; + parent = this.element.parents(":data(ui-droppable)").filter(function () { + return $.data(this, "ui-droppable").options.scope === scope; + }); + + if (parent.length) { + parentInstance = $.data(parent[0], "ui-droppable"); + parentInstance.greedyChild = (c === "isover"); + } + } + + // we just moved into a greedy child + if (parentInstance && c === "isover") { + parentInstance.isover = false; + parentInstance.isout = true; + parentInstance._out.call(parentInstance, event); + } + + this[c] = true; + this[c === "isout" ? "isover" : "isout"] = false; + this[c === "isover" ? "_over" : "_out"].call(this, event); + + // we just moved out of a greedy child + if (parentInstance && c === "isout") { + parentInstance.isout = false; + parentInstance.isover = true; + parentInstance._over.call(parentInstance, event); + } + }); + + }, + dragStop: function( draggable, event ) { + draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" ); + //Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003) + if( !draggable.options.refreshPositions ) { + $.ui.ddmanager.prepareOffsets( draggable, event ); + } + } +}; + +})(jQuery); + +(function( $, undefined ) { + +function num(v) { + return parseInt(v, 10) || 0; +} + +function isNumber(value) { + return !isNaN(parseInt(value, 10)); +} + +$.widget("ui.resizable", $.ui.mouse, { + version: "1.10.2", + widgetEventPrefix: "resize", + options: { + alsoResize: false, + animate: false, + animateDuration: "slow", + animateEasing: "swing", + aspectRatio: false, + autoHide: false, + containment: false, + ghost: false, + grid: false, + handles: "e,s,se", + helper: false, + maxHeight: null, + maxWidth: null, + minHeight: 10, + minWidth: 10, + // See #7960 + zIndex: 90, + + // callbacks + resize: null, + start: null, + stop: null + }, + _create: function() { + + var n, i, handle, axis, hname, + that = this, + o = this.options; + this.element.addClass("ui-resizable"); + + $.extend(this, { + _aspectRatio: !!(o.aspectRatio), + aspectRatio: o.aspectRatio, + originalElement: this.element, + _proportionallyResizeElements: [], + _helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null + }); + + //Wrap the element if it cannot hold child nodes + if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { + + //Create a wrapper element and set the wrapper to the new current internal element + this.element.wrap( + $("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({ + position: this.element.css("position"), + width: this.element.outerWidth(), + height: this.element.outerHeight(), + top: this.element.css("top"), + left: this.element.css("left") + }) + ); + + //Overwrite the original this.element + this.element = this.element.parent().data( + "ui-resizable", this.element.data("ui-resizable") + ); + + this.elementIsWrapper = true; + + //Move margins to the wrapper + this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); + this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); + + //Prevent Safari textarea resize + this.originalResizeStyle = this.originalElement.css("resize"); + this.originalElement.css("resize", "none"); + + //Push the actual element to our proportionallyResize internal array + this._proportionallyResizeElements.push(this.originalElement.css({ position: "static", zoom: 1, display: "block" })); + + // avoid IE jump (hard set the margin) + this.originalElement.css({ margin: this.originalElement.css("margin") }); + + // fix handlers offset + this._proportionallyResize(); + + } + + this.handles = o.handles || (!$(".ui-resizable-handle", this.element).length ? "e,s,se" : { n: ".ui-resizable-n", e: ".ui-resizable-e", s: ".ui-resizable-s", w: ".ui-resizable-w", se: ".ui-resizable-se", sw: ".ui-resizable-sw", ne: ".ui-resizable-ne", nw: ".ui-resizable-nw" }); + if(this.handles.constructor === String) { + + if ( this.handles === "all") { + this.handles = "n,e,s,w,se,sw,ne,nw"; + } + + n = this.handles.split(","); + this.handles = {}; + + for(i = 0; i < n.length; i++) { + + handle = $.trim(n[i]); + hname = "ui-resizable-"+handle; + axis = $("<div class='ui-resizable-handle " + hname + "'></div>"); + + // Apply zIndex to all handles - see #7960 + axis.css({ zIndex: o.zIndex }); + + //TODO : What's going on here? + if ("se" === handle) { + axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se"); + } + + //Insert into internal handles object and append to element + this.handles[handle] = ".ui-resizable-"+handle; + this.element.append(axis); + } + + } + + this._renderAxis = function(target) { + + var i, axis, padPos, padWrapper; + + target = target || this.element; + + for(i in this.handles) { + + if(this.handles[i].constructor === String) { + this.handles[i] = $(this.handles[i], this.element).show(); + } + + //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) + if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { + + axis = $(this.handles[i], this.element); + + //Checking the correct pad and border + padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); + + //The padding type i have to apply... + padPos = [ "padding", + /ne|nw|n/.test(i) ? "Top" : + /se|sw|s/.test(i) ? "Bottom" : + /^e$/.test(i) ? "Right" : "Left" ].join(""); + + target.css(padPos, padWrapper); + + this._proportionallyResize(); + + } + + //TODO: What's that good for? There's not anything to be executed left + if(!$(this.handles[i]).length) { + continue; + } + } + }; + + //TODO: make renderAxis a prototype function + this._renderAxis(this.element); + + this._handles = $(".ui-resizable-handle", this.element) + .disableSelection(); + + //Matching axis name + this._handles.mouseover(function() { + if (!that.resizing) { + if (this.className) { + axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); + } + //Axis, default = se + that.axis = axis && axis[1] ? axis[1] : "se"; + } + }); + + //If we want to auto hide the elements + if (o.autoHide) { + this._handles.hide(); + $(this.element) + .addClass("ui-resizable-autohide") + .mouseenter(function() { + if (o.disabled) { + return; + } + $(this).removeClass("ui-resizable-autohide"); + that._handles.show(); + }) + .mouseleave(function(){ + if (o.disabled) { + return; + } + if (!that.resizing) { + $(this).addClass("ui-resizable-autohide"); + that._handles.hide(); + } + }); + } + + //Initialize the mouse interaction + this._mouseInit(); + + }, + + _destroy: function() { + + this._mouseDestroy(); + + var wrapper, + _destroy = function(exp) { + $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") + .removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove(); + }; + + //TODO: Unwrap at same DOM position + if (this.elementIsWrapper) { + _destroy(this.element); + wrapper = this.element; + this.originalElement.css({ + position: wrapper.css("position"), + width: wrapper.outerWidth(), + height: wrapper.outerHeight(), + top: wrapper.css("top"), + left: wrapper.css("left") + }).insertAfter( wrapper ); + wrapper.remove(); + } + + this.originalElement.css("resize", this.originalResizeStyle); + _destroy(this.originalElement); + + return this; + }, + + _mouseCapture: function(event) { + var i, handle, + capture = false; + + for (i in this.handles) { + handle = $(this.handles[i])[0]; + if (handle === event.target || $.contains(handle, event.target)) { + capture = true; + } + } + + return !this.options.disabled && capture; + }, + + _mouseStart: function(event) { + + var curleft, curtop, cursor, + o = this.options, + iniPos = this.element.position(), + el = this.element; + + this.resizing = true; + + // bugfix for http://dev.jquery.com/ticket/1749 + if ( (/absolute/).test( el.css("position") ) ) { + el.css({ position: "absolute", top: el.css("top"), left: el.css("left") }); + } else if (el.is(".ui-draggable")) { + el.css({ position: "absolute", top: iniPos.top, left: iniPos.left }); + } + + this._renderProxy(); + + curleft = num(this.helper.css("left")); + curtop = num(this.helper.css("top")); + + if (o.containment) { + curleft += $(o.containment).scrollLeft() || 0; + curtop += $(o.containment).scrollTop() || 0; + } + + //Store needed variables + this.offset = this.helper.offset(); + this.position = { left: curleft, top: curtop }; + this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; + this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; + this.originalPosition = { left: curleft, top: curtop }; + this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; + this.originalMousePosition = { left: event.pageX, top: event.pageY }; + + //Aspect Ratio + this.aspectRatio = (typeof o.aspectRatio === "number") ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); + + cursor = $(".ui-resizable-" + this.axis).css("cursor"); + $("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor); + + el.addClass("ui-resizable-resizing"); + this._propagate("start", event); + return true; + }, + + _mouseDrag: function(event) { + + //Increase performance, avoid regex + var data, + el = this.helper, props = {}, + smp = this.originalMousePosition, + a = this.axis, + prevTop = this.position.top, + prevLeft = this.position.left, + prevWidth = this.size.width, + prevHeight = this.size.height, + dx = (event.pageX-smp.left)||0, + dy = (event.pageY-smp.top)||0, + trigger = this._change[a]; + + if (!trigger) { + return false; + } + + // Calculate the attrs that will be change + data = trigger.apply(this, [event, dx, dy]); + + // Put this in the mouseDrag handler since the user can start pressing shift while resizing + this._updateVirtualBoundaries(event.shiftKey); + if (this._aspectRatio || event.shiftKey) { + data = this._updateRatio(data, event); + } + + data = this._respectSize(data, event); + + this._updateCache(data); + + // plugins callbacks need to be called first + this._propagate("resize", event); + + if (this.position.top !== prevTop) { + props.top = this.position.top + "px"; + } + if (this.position.left !== prevLeft) { + props.left = this.position.left + "px"; + } + if (this.size.width !== prevWidth) { + props.width = this.size.width + "px"; + } + if (this.size.height !== prevHeight) { + props.height = this.size.height + "px"; + } + el.css(props); + + if (!this._helper && this._proportionallyResizeElements.length) { + this._proportionallyResize(); + } + + // Call the user callback if the element was resized + if ( ! $.isEmptyObject(props) ) { + this._trigger("resize", event, this.ui()); + } + + return false; + }, + + _mouseStop: function(event) { + + this.resizing = false; + var pr, ista, soffseth, soffsetw, s, left, top, + o = this.options, that = this; + + if(this._helper) { + + pr = this._proportionallyResizeElements; + ista = pr.length && (/textarea/i).test(pr[0].nodeName); + soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height; + soffsetw = ista ? 0 : that.sizeDiff.width; + + s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) }; + left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null; + top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null; + + if (!o.animate) { + this.element.css($.extend(s, { top: top, left: left })); + } + + that.helper.height(that.size.height); + that.helper.width(that.size.width); + + if (this._helper && !o.animate) { + this._proportionallyResize(); + } + } + + $("body").css("cursor", "auto"); + + this.element.removeClass("ui-resizable-resizing"); + + this._propagate("stop", event); + + if (this._helper) { + this.helper.remove(); + } + + return false; + + }, + + _updateVirtualBoundaries: function(forceAspectRatio) { + var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b, + o = this.options; + + b = { + minWidth: isNumber(o.minWidth) ? o.minWidth : 0, + maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity, + minHeight: isNumber(o.minHeight) ? o.minHeight : 0, + maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity + }; + + if(this._aspectRatio || forceAspectRatio) { + // We want to create an enclosing box whose aspect ration is the requested one + // First, compute the "projected" size for each dimension based on the aspect ratio and other dimension + pMinWidth = b.minHeight * this.aspectRatio; + pMinHeight = b.minWidth / this.aspectRatio; + pMaxWidth = b.maxHeight * this.aspectRatio; + pMaxHeight = b.maxWidth / this.aspectRatio; + + if(pMinWidth > b.minWidth) { + b.minWidth = pMinWidth; + } + if(pMinHeight > b.minHeight) { + b.minHeight = pMinHeight; + } + if(pMaxWidth < b.maxWidth) { + b.maxWidth = pMaxWidth; + } + if(pMaxHeight < b.maxHeight) { + b.maxHeight = pMaxHeight; + } + } + this._vBoundaries = b; + }, + + _updateCache: function(data) { + this.offset = this.helper.offset(); + if (isNumber(data.left)) { + this.position.left = data.left; + } + if (isNumber(data.top)) { + this.position.top = data.top; + } + if (isNumber(data.height)) { + this.size.height = data.height; + } + if (isNumber(data.width)) { + this.size.width = data.width; + } + }, + + _updateRatio: function( data ) { + + var cpos = this.position, + csize = this.size, + a = this.axis; + + if (isNumber(data.height)) { + data.width = (data.height * this.aspectRatio); + } else if (isNumber(data.width)) { + data.height = (data.width / this.aspectRatio); + } + + if (a === "sw") { + data.left = cpos.left + (csize.width - data.width); + data.top = null; + } + if (a === "nw") { + data.top = cpos.top + (csize.height - data.height); + data.left = cpos.left + (csize.width - data.width); + } + + return data; + }, + + _respectSize: function( data ) { + + var o = this._vBoundaries, + a = this.axis, + ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), + isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height), + dw = this.originalPosition.left + this.originalSize.width, + dh = this.position.top + this.size.height, + cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); + if (isminw) { + data.width = o.minWidth; + } + if (isminh) { + data.height = o.minHeight; + } + if (ismaxw) { + data.width = o.maxWidth; + } + if (ismaxh) { + data.height = o.maxHeight; + } + + if (isminw && cw) { + data.left = dw - o.minWidth; + } + if (ismaxw && cw) { + data.left = dw - o.maxWidth; + } + if (isminh && ch) { + data.top = dh - o.minHeight; + } + if (ismaxh && ch) { + data.top = dh - o.maxHeight; + } + + // fixing jump error on top/left - bug #2330 + if (!data.width && !data.height && !data.left && data.top) { + data.top = null; + } else if (!data.width && !data.height && !data.top && data.left) { + data.left = null; + } + + return data; + }, + + _proportionallyResize: function() { + + if (!this._proportionallyResizeElements.length) { + return; + } + + var i, j, borders, paddings, prel, + element = this.helper || this.element; + + for ( i=0; i < this._proportionallyResizeElements.length; i++) { + + prel = this._proportionallyResizeElements[i]; + + if (!this.borderDif) { + this.borderDif = []; + borders = [prel.css("borderTopWidth"), prel.css("borderRightWidth"), prel.css("borderBottomWidth"), prel.css("borderLeftWidth")]; + paddings = [prel.css("paddingTop"), prel.css("paddingRight"), prel.css("paddingBottom"), prel.css("paddingLeft")]; + + for ( j = 0; j < borders.length; j++ ) { + this.borderDif[ j ] = ( parseInt( borders[ j ], 10 ) || 0 ) + ( parseInt( paddings[ j ], 10 ) || 0 ); + } + } + + prel.css({ + height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, + width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 + }); + + } + + }, + + _renderProxy: function() { + + var el = this.element, o = this.options; + this.elementOffset = el.offset(); + + if(this._helper) { + + this.helper = this.helper || $("<div style='overflow:hidden;'></div>"); + + this.helper.addClass(this._helper).css({ + width: this.element.outerWidth() - 1, + height: this.element.outerHeight() - 1, + position: "absolute", + left: this.elementOffset.left +"px", + top: this.elementOffset.top +"px", + zIndex: ++o.zIndex //TODO: Don't modify option + }); + + this.helper + .appendTo("body") + .disableSelection(); + + } else { + this.helper = this.element; + } + + }, + + _change: { + e: function(event, dx) { + return { width: this.originalSize.width + dx }; + }, + w: function(event, dx) { + var cs = this.originalSize, sp = this.originalPosition; + return { left: sp.left + dx, width: cs.width - dx }; + }, + n: function(event, dx, dy) { + var cs = this.originalSize, sp = this.originalPosition; + return { top: sp.top + dy, height: cs.height - dy }; + }, + s: function(event, dx, dy) { + return { height: this.originalSize.height + dy }; + }, + se: function(event, dx, dy) { + return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); + }, + sw: function(event, dx, dy) { + return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); + }, + ne: function(event, dx, dy) { + return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); + }, + nw: function(event, dx, dy) { + return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); + } + }, + + _propagate: function(n, event) { + $.ui.plugin.call(this, n, [event, this.ui()]); + (n !== "resize" && this._trigger(n, event, this.ui())); + }, + + plugins: {}, + + ui: function() { + return { + originalElement: this.originalElement, + element: this.element, + helper: this.helper, + position: this.position, + size: this.size, + originalSize: this.originalSize, + originalPosition: this.originalPosition + }; + } + +}); + +/* + * Resizable Extensions + */ + +$.ui.plugin.add("resizable", "animate", { + + stop: function( event ) { + var that = $(this).data("ui-resizable"), + o = that.options, + pr = that._proportionallyResizeElements, + ista = pr.length && (/textarea/i).test(pr[0].nodeName), + soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height, + soffsetw = ista ? 0 : that.sizeDiff.width, + style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) }, + left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null, + top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null; + + that.element.animate( + $.extend(style, top && left ? { top: top, left: left } : {}), { + duration: o.animateDuration, + easing: o.animateEasing, + step: function() { + + var data = { + width: parseInt(that.element.css("width"), 10), + height: parseInt(that.element.css("height"), 10), + top: parseInt(that.element.css("top"), 10), + left: parseInt(that.element.css("left"), 10) + }; + + if (pr && pr.length) { + $(pr[0]).css({ width: data.width, height: data.height }); + } + + // propagating resize, and updating values for each animation step + that._updateCache(data); + that._propagate("resize", event); + + } + } + ); + } + +}); + +$.ui.plugin.add("resizable", "containment", { + + start: function() { + var element, p, co, ch, cw, width, height, + that = $(this).data("ui-resizable"), + o = that.options, + el = that.element, + oc = o.containment, + ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; + + if (!ce) { + return; + } + + that.containerElement = $(ce); + + if (/document/.test(oc) || oc === document) { + that.containerOffset = { left: 0, top: 0 }; + that.containerPosition = { left: 0, top: 0 }; + + that.parentData = { + element: $(document), left: 0, top: 0, + width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight + }; + } + + // i'm a node, so compute top, left, right, bottom + else { + element = $(ce); + p = []; + $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); + + that.containerOffset = element.offset(); + that.containerPosition = element.position(); + that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) }; + + co = that.containerOffset; + ch = that.containerSize.height; + cw = that.containerSize.width; + width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ); + height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch); + + that.parentData = { + element: ce, left: co.left, top: co.top, width: width, height: height + }; + } + }, + + resize: function( event ) { + var woset, hoset, isParent, isOffsetRelative, + that = $(this).data("ui-resizable"), + o = that.options, + co = that.containerOffset, cp = that.position, + pRatio = that._aspectRatio || event.shiftKey, + cop = { top:0, left:0 }, ce = that.containerElement; + + if (ce[0] !== document && (/static/).test(ce.css("position"))) { + cop = co; + } + + if (cp.left < (that._helper ? co.left : 0)) { + that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left)); + if (pRatio) { + that.size.height = that.size.width / that.aspectRatio; + } + that.position.left = o.helper ? co.left : 0; + } + + if (cp.top < (that._helper ? co.top : 0)) { + that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top); + if (pRatio) { + that.size.width = that.size.height * that.aspectRatio; + } + that.position.top = that._helper ? co.top : 0; + } + + that.offset.left = that.parentData.left+that.position.left; + that.offset.top = that.parentData.top+that.position.top; + + woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width ); + hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height ); + + isParent = that.containerElement.get(0) === that.element.parent().get(0); + isOffsetRelative = /relative|absolute/.test(that.containerElement.css("position")); + + if(isParent && isOffsetRelative) { + woset -= that.parentData.left; + } + + if (woset + that.size.width >= that.parentData.width) { + that.size.width = that.parentData.width - woset; + if (pRatio) { + that.size.height = that.size.width / that.aspectRatio; + } + } + + if (hoset + that.size.height >= that.parentData.height) { + that.size.height = that.parentData.height - hoset; + if (pRatio) { + that.size.width = that.size.height * that.aspectRatio; + } + } + }, + + stop: function(){ + var that = $(this).data("ui-resizable"), + o = that.options, + co = that.containerOffset, + cop = that.containerPosition, + ce = that.containerElement, + helper = $(that.helper), + ho = helper.offset(), + w = helper.outerWidth() - that.sizeDiff.width, + h = helper.outerHeight() - that.sizeDiff.height; + + if (that._helper && !o.animate && (/relative/).test(ce.css("position"))) { + $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); + } + + if (that._helper && !o.animate && (/static/).test(ce.css("position"))) { + $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); + } + + } +}); + +$.ui.plugin.add("resizable", "alsoResize", { + + start: function () { + var that = $(this).data("ui-resizable"), + o = that.options, + _store = function (exp) { + $(exp).each(function() { + var el = $(this); + el.data("ui-resizable-alsoresize", { + width: parseInt(el.width(), 10), height: parseInt(el.height(), 10), + left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10) + }); + }); + }; + + if (typeof(o.alsoResize) === "object" && !o.alsoResize.parentNode) { + if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); } + else { $.each(o.alsoResize, function (exp) { _store(exp); }); } + }else{ + _store(o.alsoResize); + } + }, + + resize: function (event, ui) { + var that = $(this).data("ui-resizable"), + o = that.options, + os = that.originalSize, + op = that.originalPosition, + delta = { + height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0, + top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0 + }, + + _alsoResize = function (exp, c) { + $(exp).each(function() { + var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {}, + css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ["width", "height"] : ["width", "height", "top", "left"]; + + $.each(css, function (i, prop) { + var sum = (start[prop]||0) + (delta[prop]||0); + if (sum && sum >= 0) { + style[prop] = sum || null; + } + }); + + el.css(style); + }); + }; + + if (typeof(o.alsoResize) === "object" && !o.alsoResize.nodeType) { + $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); }); + }else{ + _alsoResize(o.alsoResize); + } + }, + + stop: function () { + $(this).removeData("resizable-alsoresize"); + } +}); + +$.ui.plugin.add("resizable", "ghost", { + + start: function() { + + var that = $(this).data("ui-resizable"), o = that.options, cs = that.size; + + that.ghost = that.originalElement.clone(); + that.ghost + .css({ opacity: 0.25, display: "block", position: "relative", height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) + .addClass("ui-resizable-ghost") + .addClass(typeof o.ghost === "string" ? o.ghost : ""); + + that.ghost.appendTo(that.helper); + + }, + + resize: function(){ + var that = $(this).data("ui-resizable"); + if (that.ghost) { + that.ghost.css({ position: "relative", height: that.size.height, width: that.size.width }); + } + }, + + stop: function() { + var that = $(this).data("ui-resizable"); + if (that.ghost && that.helper) { + that.helper.get(0).removeChild(that.ghost.get(0)); + } + } + +}); + +$.ui.plugin.add("resizable", "grid", { + + resize: function() { + var that = $(this).data("ui-resizable"), + o = that.options, + cs = that.size, + os = that.originalSize, + op = that.originalPosition, + a = that.axis, + grid = typeof o.grid === "number" ? [o.grid, o.grid] : o.grid, + gridX = (grid[0]||1), + gridY = (grid[1]||1), + ox = Math.round((cs.width - os.width) / gridX) * gridX, + oy = Math.round((cs.height - os.height) / gridY) * gridY, + newWidth = os.width + ox, + newHeight = os.height + oy, + isMaxWidth = o.maxWidth && (o.maxWidth < newWidth), + isMaxHeight = o.maxHeight && (o.maxHeight < newHeight), + isMinWidth = o.minWidth && (o.minWidth > newWidth), + isMinHeight = o.minHeight && (o.minHeight > newHeight); + + o.grid = grid; + + if (isMinWidth) { + newWidth = newWidth + gridX; + } + if (isMinHeight) { + newHeight = newHeight + gridY; + } + if (isMaxWidth) { + newWidth = newWidth - gridX; + } + if (isMaxHeight) { + newHeight = newHeight - gridY; + } + + if (/^(se|s|e)$/.test(a)) { + that.size.width = newWidth; + that.size.height = newHeight; + } else if (/^(ne)$/.test(a)) { + that.size.width = newWidth; + that.size.height = newHeight; + that.position.top = op.top - oy; + } else if (/^(sw)$/.test(a)) { + that.size.width = newWidth; + that.size.height = newHeight; + that.position.left = op.left - ox; + } else { + that.size.width = newWidth; + that.size.height = newHeight; + that.position.top = op.top - oy; + that.position.left = op.left - ox; + } + } + +}); + +})(jQuery); + +(function( $, undefined ) { + +$.widget("ui.selectable", $.ui.mouse, { + version: "1.10.2", + options: { + appendTo: "body", + autoRefresh: true, + distance: 0, + filter: "*", + tolerance: "touch", + + // callbacks + selected: null, + selecting: null, + start: null, + stop: null, + unselected: null, + unselecting: null + }, + _create: function() { + var selectees, + that = this; + + this.element.addClass("ui-selectable"); + + this.dragged = false; + + // cache selectee children based on filter + this.refresh = function() { + selectees = $(that.options.filter, that.element[0]); + selectees.addClass("ui-selectee"); + selectees.each(function() { + var $this = $(this), + pos = $this.offset(); + $.data(this, "selectable-item", { + element: this, + $element: $this, + left: pos.left, + top: pos.top, + right: pos.left + $this.outerWidth(), + bottom: pos.top + $this.outerHeight(), + startselected: false, + selected: $this.hasClass("ui-selected"), + selecting: $this.hasClass("ui-selecting"), + unselecting: $this.hasClass("ui-unselecting") + }); + }); + }; + this.refresh(); + + this.selectees = selectees.addClass("ui-selectee"); + + this._mouseInit(); + + this.helper = $("<div class='ui-selectable-helper'></div>"); + }, + + _destroy: function() { + this.selectees + .removeClass("ui-selectee") + .removeData("selectable-item"); + this.element + .removeClass("ui-selectable ui-selectable-disabled"); + this._mouseDestroy(); + }, + + _mouseStart: function(event) { + var that = this, + options = this.options; + + this.opos = [event.pageX, event.pageY]; + + if (this.options.disabled) { + return; + } + + this.selectees = $(options.filter, this.element[0]); + + this._trigger("start", event); + + $(options.appendTo).append(this.helper); + // position helper (lasso) + this.helper.css({ + "left": event.pageX, + "top": event.pageY, + "width": 0, + "height": 0 + }); + + if (options.autoRefresh) { + this.refresh(); + } + + this.selectees.filter(".ui-selected").each(function() { + var selectee = $.data(this, "selectable-item"); + selectee.startselected = true; + if (!event.metaKey && !event.ctrlKey) { + selectee.$element.removeClass("ui-selected"); + selectee.selected = false; + selectee.$element.addClass("ui-unselecting"); + selectee.unselecting = true; + // selectable UNSELECTING callback + that._trigger("unselecting", event, { + unselecting: selectee.element + }); + } + }); + + $(event.target).parents().addBack().each(function() { + var doSelect, + selectee = $.data(this, "selectable-item"); + if (selectee) { + doSelect = (!event.metaKey && !event.ctrlKey) || !selectee.$element.hasClass("ui-selected"); + selectee.$element + .removeClass(doSelect ? "ui-unselecting" : "ui-selected") + .addClass(doSelect ? "ui-selecting" : "ui-unselecting"); + selectee.unselecting = !doSelect; + selectee.selecting = doSelect; + selectee.selected = doSelect; + // selectable (UN)SELECTING callback + if (doSelect) { + that._trigger("selecting", event, { + selecting: selectee.element + }); + } else { + that._trigger("unselecting", event, { + unselecting: selectee.element + }); + } + return false; + } + }); + + }, + + _mouseDrag: function(event) { + + this.dragged = true; + + if (this.options.disabled) { + return; + } + + var tmp, + that = this, + options = this.options, + x1 = this.opos[0], + y1 = this.opos[1], + x2 = event.pageX, + y2 = event.pageY; + + if (x1 > x2) { tmp = x2; x2 = x1; x1 = tmp; } + if (y1 > y2) { tmp = y2; y2 = y1; y1 = tmp; } + this.helper.css({left: x1, top: y1, width: x2-x1, height: y2-y1}); + + this.selectees.each(function() { + var selectee = $.data(this, "selectable-item"), + hit = false; + + //prevent helper from being selected if appendTo: selectable + if (!selectee || selectee.element === that.element[0]) { + return; + } + + if (options.tolerance === "touch") { + hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) ); + } else if (options.tolerance === "fit") { + hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2); + } + + if (hit) { + // SELECT + if (selectee.selected) { + selectee.$element.removeClass("ui-selected"); + selectee.selected = false; + } + if (selectee.unselecting) { + selectee.$element.removeClass("ui-unselecting"); + selectee.unselecting = false; + } + if (!selectee.selecting) { + selectee.$element.addClass("ui-selecting"); + selectee.selecting = true; + // selectable SELECTING callback + that._trigger("selecting", event, { + selecting: selectee.element + }); + } + } else { + // UNSELECT + if (selectee.selecting) { + if ((event.metaKey || event.ctrlKey) && selectee.startselected) { + selectee.$element.removeClass("ui-selecting"); + selectee.selecting = false; + selectee.$element.addClass("ui-selected"); + selectee.selected = true; + } else { + selectee.$element.removeClass("ui-selecting"); + selectee.selecting = false; + if (selectee.startselected) { + selectee.$element.addClass("ui-unselecting"); + selectee.unselecting = true; + } + // selectable UNSELECTING callback + that._trigger("unselecting", event, { + unselecting: selectee.element + }); + } + } + if (selectee.selected) { + if (!event.metaKey && !event.ctrlKey && !selectee.startselected) { + selectee.$element.removeClass("ui-selected"); + selectee.selected = false; + + selectee.$element.addClass("ui-unselecting"); + selectee.unselecting = true; + // selectable UNSELECTING callback + that._trigger("unselecting", event, { + unselecting: selectee.element + }); + } + } + } + }); + + return false; + }, + + _mouseStop: function(event) { + var that = this; + + this.dragged = false; + + $(".ui-unselecting", this.element[0]).each(function() { + var selectee = $.data(this, "selectable-item"); + selectee.$element.removeClass("ui-unselecting"); + selectee.unselecting = false; + selectee.startselected = false; + that._trigger("unselected", event, { + unselected: selectee.element + }); + }); + $(".ui-selecting", this.element[0]).each(function() { + var selectee = $.data(this, "selectable-item"); + selectee.$element.removeClass("ui-selecting").addClass("ui-selected"); + selectee.selecting = false; + selectee.selected = true; + selectee.startselected = true; + that._trigger("selected", event, { + selected: selectee.element + }); + }); + this._trigger("stop", event); + + this.helper.remove(); + + return false; + } + +}); + +})(jQuery); + +(function( $, undefined ) { + +/*jshint loopfunc: true */ + +function isOverAxis( x, reference, size ) { + return ( x > reference ) && ( x < ( reference + size ) ); +} + +function isFloating(item) { + return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display")); +} + +$.widget("ui.sortable", $.ui.mouse, { + version: "1.10.2", + widgetEventPrefix: "sort", + ready: false, + options: { + appendTo: "parent", + axis: false, + connectWith: false, + containment: false, + cursor: "auto", + cursorAt: false, + dropOnEmpty: true, + forcePlaceholderSize: false, + forceHelperSize: false, + grid: false, + handle: false, + helper: "original", + items: "> *", + opacity: false, + placeholder: false, + revert: false, + scroll: true, + scrollSensitivity: 20, + scrollSpeed: 20, + scope: "default", + tolerance: "intersect", + zIndex: 1000, + + // callbacks + activate: null, + beforeStop: null, + change: null, + deactivate: null, + out: null, + over: null, + receive: null, + remove: null, + sort: null, + start: null, + stop: null, + update: null + }, + _create: function() { + + var o = this.options; + this.containerCache = {}; + this.element.addClass("ui-sortable"); + + //Get the items + this.refresh(); + + //Let's determine if the items are being displayed horizontally + this.floating = this.items.length ? o.axis === "x" || isFloating(this.items[0].item) : false; + + //Let's determine the parent's offset + this.offset = this.element.offset(); + + //Initialize mouse events for interaction + this._mouseInit(); + + //We're ready to go + this.ready = true; + + }, + + _destroy: function() { + this.element + .removeClass("ui-sortable ui-sortable-disabled"); + this._mouseDestroy(); + + for ( var i = this.items.length - 1; i >= 0; i-- ) { + this.items[i].item.removeData(this.widgetName + "-item"); + } + + return this; + }, + + _setOption: function(key, value){ + if ( key === "disabled" ) { + this.options[ key ] = value; + + this.widget().toggleClass( "ui-sortable-disabled", !!value ); + } else { + // Don't call widget base _setOption for disable as it adds ui-state-disabled class + $.Widget.prototype._setOption.apply(this, arguments); + } + }, + + _mouseCapture: function(event, overrideHandle) { + var currentItem = null, + validHandle = false, + that = this; + + if (this.reverting) { + return false; + } + + if(this.options.disabled || this.options.type === "static") { + return false; + } + + //We have to refresh the items data once first + this._refreshItems(event); + + //Find out if the clicked node (or one of its parents) is a actual item in this.items + $(event.target).parents().each(function() { + if($.data(this, that.widgetName + "-item") === that) { + currentItem = $(this); + return false; + } + }); + if($.data(event.target, that.widgetName + "-item") === that) { + currentItem = $(event.target); + } + + if(!currentItem) { + return false; + } + if(this.options.handle && !overrideHandle) { + $(this.options.handle, currentItem).find("*").addBack().each(function() { + if(this === event.target) { + validHandle = true; + } + }); + if(!validHandle) { + return false; + } + } + + this.currentItem = currentItem; + this._removeCurrentsFromItems(); + return true; + + }, + + _mouseStart: function(event, overrideHandle, noActivation) { + + var i, body, + o = this.options; + + this.currentContainer = this; + + //We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture + this.refreshPositions(); + + //Create and append the visible helper + this.helper = this._createHelper(event); + + //Cache the helper size + this._cacheHelperProportions(); + + /* + * - Position generation - + * This block generates everything position related - it's the core of draggables. + */ + + //Cache the margins of the original element + this._cacheMargins(); + + //Get the next scrolling parent + this.scrollParent = this.helper.scrollParent(); + + //The element's absolute position on the page minus margins + this.offset = this.currentItem.offset(); + this.offset = { + top: this.offset.top - this.margins.top, + left: this.offset.left - this.margins.left + }; + + $.extend(this.offset, { + click: { //Where the click happened, relative to the element + left: event.pageX - this.offset.left, + top: event.pageY - this.offset.top + }, + parent: this._getParentOffset(), + relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper + }); + + // Only after we got the offset, we can change the helper's position to absolute + // TODO: Still need to figure out a way to make relative sorting possible + this.helper.css("position", "absolute"); + this.cssPosition = this.helper.css("position"); + + //Generate the original position + this.originalPosition = this._generatePosition(event); + this.originalPageX = event.pageX; + this.originalPageY = event.pageY; + + //Adjust the mouse offset relative to the helper if "cursorAt" is supplied + (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); + + //Cache the former DOM position + this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] }; + + //If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way + if(this.helper[0] !== this.currentItem[0]) { + this.currentItem.hide(); + } + + //Create the placeholder + this._createPlaceholder(); + + //Set a containment if given in the options + if(o.containment) { + this._setContainment(); + } + + if( o.cursor && o.cursor !== "auto" ) { // cursor option + body = this.document.find( "body" ); + + // support: IE + this.storedCursor = body.css( "cursor" ); + body.css( "cursor", o.cursor ); + + this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body ); + } + + if(o.opacity) { // opacity option + if (this.helper.css("opacity")) { + this._storedOpacity = this.helper.css("opacity"); + } + this.helper.css("opacity", o.opacity); + } + + if(o.zIndex) { // zIndex option + if (this.helper.css("zIndex")) { + this._storedZIndex = this.helper.css("zIndex"); + } + this.helper.css("zIndex", o.zIndex); + } + + //Prepare scrolling + if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") { + this.overflowOffset = this.scrollParent.offset(); + } + + //Call callbacks + this._trigger("start", event, this._uiHash()); + + //Recache the helper size + if(!this._preserveHelperProportions) { + this._cacheHelperProportions(); + } + + + //Post "activate" events to possible containers + if( !noActivation ) { + for ( i = this.containers.length - 1; i >= 0; i-- ) { + this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) ); + } + } + + //Prepare possible droppables + if($.ui.ddmanager) { + $.ui.ddmanager.current = this; + } + + if ($.ui.ddmanager && !o.dropBehaviour) { + $.ui.ddmanager.prepareOffsets(this, event); + } + + this.dragging = true; + + this.helper.addClass("ui-sortable-helper"); + this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position + return true; + + }, + + _mouseDrag: function(event) { + var i, item, itemElement, intersection, + o = this.options, + scrolled = false; + + //Compute the helpers position + this.position = this._generatePosition(event); + this.positionAbs = this._convertPositionTo("absolute"); + + if (!this.lastPositionAbs) { + this.lastPositionAbs = this.positionAbs; + } + + //Do scrolling + if(this.options.scroll) { + if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") { + + if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { + this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed; + } else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) { + this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed; + } + + if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { + this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed; + } else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) { + this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed; + } + + } else { + + if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) { + scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); + } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { + scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); + } + + if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { + scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); + } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { + scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); + } + + } + + if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { + $.ui.ddmanager.prepareOffsets(this, event); + } + } + + //Regenerate the absolute position used for position checks + this.positionAbs = this._convertPositionTo("absolute"); + + //Set the helper position + if(!this.options.axis || this.options.axis !== "y") { + this.helper[0].style.left = this.position.left+"px"; + } + if(!this.options.axis || this.options.axis !== "x") { + this.helper[0].style.top = this.position.top+"px"; + } + + //Rearrange + for (i = this.items.length - 1; i >= 0; i--) { + + //Cache variables and intersection, continue if no intersection + item = this.items[i]; + itemElement = item.item[0]; + intersection = this._intersectsWithPointer(item); + if (!intersection) { + continue; + } + + // Only put the placeholder inside the current Container, skip all + // items form other containers. This works because when moving + // an item from one container to another the + // currentContainer is switched before the placeholder is moved. + // + // Without this moving items in "sub-sortables" can cause the placeholder to jitter + // beetween the outer and inner container. + if (item.instance !== this.currentContainer) { + continue; + } + + // cannot intersect with itself + // no useless actions that have been done before + // no action if the item moved is the parent of the item checked + if (itemElement !== this.currentItem[0] && + this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement && + !$.contains(this.placeholder[0], itemElement) && + (this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true) + ) { + + this.direction = intersection === 1 ? "down" : "up"; + + if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) { + this._rearrange(event, item); + } else { + break; + } + + this._trigger("change", event, this._uiHash()); + break; + } + } + + //Post events to containers + this._contactContainers(event); + + //Interconnect with droppables + if($.ui.ddmanager) { + $.ui.ddmanager.drag(this, event); + } + + //Call callbacks + this._trigger("sort", event, this._uiHash()); + + this.lastPositionAbs = this.positionAbs; + return false; + + }, + + _mouseStop: function(event, noPropagation) { + + if(!event) { + return; + } + + //If we are using droppables, inform the manager about the drop + if ($.ui.ddmanager && !this.options.dropBehaviour) { + $.ui.ddmanager.drop(this, event); + } + + if(this.options.revert) { + var that = this, + cur = this.placeholder.offset(), + axis = this.options.axis, + animation = {}; + + if ( !axis || axis === "x" ) { + animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollLeft); + } + if ( !axis || axis === "y" ) { + animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollTop); + } + this.reverting = true; + $(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() { + that._clear(event); + }); + } else { + this._clear(event, noPropagation); + } + + return false; + + }, + + cancel: function() { + + if(this.dragging) { + + this._mouseUp({ target: null }); + + if(this.options.helper === "original") { + this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); + } else { + this.currentItem.show(); + } + + //Post deactivating events to containers + for (var i = this.containers.length - 1; i >= 0; i--){ + this.containers[i]._trigger("deactivate", null, this._uiHash(this)); + if(this.containers[i].containerCache.over) { + this.containers[i]._trigger("out", null, this._uiHash(this)); + this.containers[i].containerCache.over = 0; + } + } + + } + + if (this.placeholder) { + //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! + if(this.placeholder[0].parentNode) { + this.placeholder[0].parentNode.removeChild(this.placeholder[0]); + } + if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) { + this.helper.remove(); + } + + $.extend(this, { + helper: null, + dragging: false, + reverting: false, + _noFinalSort: null + }); + + if(this.domPosition.prev) { + $(this.domPosition.prev).after(this.currentItem); + } else { + $(this.domPosition.parent).prepend(this.currentItem); + } + } + + return this; + + }, + + serialize: function(o) { + + var items = this._getItemsAsjQuery(o && o.connected), + str = []; + o = o || {}; + + $(items).each(function() { + var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/)); + if (res) { + str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2])); + } + }); + + if(!str.length && o.key) { + str.push(o.key + "="); + } + + return str.join("&"); + + }, + + toArray: function(o) { + + var items = this._getItemsAsjQuery(o && o.connected), + ret = []; + + o = o || {}; + + items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); }); + return ret; + + }, + + /* Be careful with the following core functions */ + _intersectsWith: function(item) { + + var x1 = this.positionAbs.left, + x2 = x1 + this.helperProportions.width, + y1 = this.positionAbs.top, + y2 = y1 + this.helperProportions.height, + l = item.left, + r = l + item.width, + t = item.top, + b = t + item.height, + dyClick = this.offset.click.top, + dxClick = this.offset.click.left, + isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r; + + if ( this.options.tolerance === "pointer" || + this.options.forcePointerForContainers || + (this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"]) + ) { + return isOverElement; + } else { + + return (l < x1 + (this.helperProportions.width / 2) && // Right Half + x2 - (this.helperProportions.width / 2) < r && // Left Half + t < y1 + (this.helperProportions.height / 2) && // Bottom Half + y2 - (this.helperProportions.height / 2) < b ); // Top Half + + } + }, + + _intersectsWithPointer: function(item) { + + var isOverElementHeight = (this.options.axis === "x") || isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height), + isOverElementWidth = (this.options.axis === "y") || isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width), + isOverElement = isOverElementHeight && isOverElementWidth, + verticalDirection = this._getDragVerticalDirection(), + horizontalDirection = this._getDragHorizontalDirection(); + + if (!isOverElement) { + return false; + } + + return this.floating ? + ( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 ) + : ( verticalDirection && (verticalDirection === "down" ? 2 : 1) ); + + }, + + _intersectsWithSides: function(item) { + + var isOverBottomHalf = isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height), + isOverRightHalf = isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width), + verticalDirection = this._getDragVerticalDirection(), + horizontalDirection = this._getDragHorizontalDirection(); + + if (this.floating && horizontalDirection) { + return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf)); + } else { + return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf)); + } + + }, + + _getDragVerticalDirection: function() { + var delta = this.positionAbs.top - this.lastPositionAbs.top; + return delta !== 0 && (delta > 0 ? "down" : "up"); + }, + + _getDragHorizontalDirection: function() { + var delta = this.positionAbs.left - this.lastPositionAbs.left; + return delta !== 0 && (delta > 0 ? "right" : "left"); + }, + + refresh: function(event) { + this._refreshItems(event); + this.refreshPositions(); + return this; + }, + + _connectWith: function() { + var options = this.options; + return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith; + }, + + _getItemsAsjQuery: function(connected) { + + var i, j, cur, inst, + items = [], + queries = [], + connectWith = this._connectWith(); + + if(connectWith && connected) { + for (i = connectWith.length - 1; i >= 0; i--){ + cur = $(connectWith[i]); + for ( j = cur.length - 1; j >= 0; j--){ + inst = $.data(cur[j], this.widgetFullName); + if(inst && inst !== this && !inst.options.disabled) { + queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]); + } + } + } + } + + queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), this]); + + for (i = queries.length - 1; i >= 0; i--){ + queries[i][0].each(function() { + items.push(this); + }); + } + + return $(items); + + }, + + _removeCurrentsFromItems: function() { + + var list = this.currentItem.find(":data(" + this.widgetName + "-item)"); + + this.items = $.grep(this.items, function (item) { + for (var j=0; j < list.length; j++) { + if(list[j] === item.item[0]) { + return false; + } + } + return true; + }); + + }, + + _refreshItems: function(event) { + + this.items = []; + this.containers = [this]; + + var i, j, cur, inst, targetData, _queries, item, queriesLength, + items = this.items, + queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]], + connectWith = this._connectWith(); + + if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down + for (i = connectWith.length - 1; i >= 0; i--){ + cur = $(connectWith[i]); + for (j = cur.length - 1; j >= 0; j--){ + inst = $.data(cur[j], this.widgetFullName); + if(inst && inst !== this && !inst.options.disabled) { + queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]); + this.containers.push(inst); + } + } + } + } + + for (i = queries.length - 1; i >= 0; i--) { + targetData = queries[i][1]; + _queries = queries[i][0]; + + for (j=0, queriesLength = _queries.length; j < queriesLength; j++) { + item = $(_queries[j]); + + item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager) + + items.push({ + item: item, + instance: targetData, + width: 0, height: 0, + left: 0, top: 0 + }); + } + } + + }, + + refreshPositions: function(fast) { + + //This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change + if(this.offsetParent && this.helper) { + this.offset.parent = this._getParentOffset(); + } + + var i, item, t, p; + + for (i = this.items.length - 1; i >= 0; i--){ + item = this.items[i]; + + //We ignore calculating positions of all connected containers when we're not over them + if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) { + continue; + } + + t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item; + + if (!fast) { + item.width = t.outerWidth(); + item.height = t.outerHeight(); + } + + p = t.offset(); + item.left = p.left; + item.top = p.top; + } + + if(this.options.custom && this.options.custom.refreshContainers) { + this.options.custom.refreshContainers.call(this); + } else { + for (i = this.containers.length - 1; i >= 0; i--){ + p = this.containers[i].element.offset(); + this.containers[i].containerCache.left = p.left; + this.containers[i].containerCache.top = p.top; + this.containers[i].containerCache.width = this.containers[i].element.outerWidth(); + this.containers[i].containerCache.height = this.containers[i].element.outerHeight(); + } + } + + return this; + }, + + _createPlaceholder: function(that) { + that = that || this; + var className, + o = that.options; + + if(!o.placeholder || o.placeholder.constructor === String) { + className = o.placeholder; + o.placeholder = { + element: function() { + + var nodeName = that.currentItem[0].nodeName.toLowerCase(), + element = $( that.document[0].createElement( nodeName ) ) + .addClass(className || that.currentItem[0].className+" ui-sortable-placeholder") + .removeClass("ui-sortable-helper"); + + if ( nodeName === "tr" ) { + // Use a high colspan to force the td to expand the full + // width of the table (browsers are smart enough to + // handle this properly) + element.append( "<td colspan='99'> </td>" ); + } else if ( nodeName === "img" ) { + element.attr( "src", that.currentItem.attr( "src" ) ); + } + + if ( !className ) { + element.css( "visibility", "hidden" ); + } + + return element; + }, + update: function(container, p) { + + // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that + // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified + if(className && !o.forcePlaceholderSize) { + return; + } + + //If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item + if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); } + if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); } + } + }; + } + + //Create the placeholder + that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem)); + + //Append it after the actual current item + that.currentItem.after(that.placeholder); + + //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317) + o.placeholder.update(that, that.placeholder); + + }, + + _contactContainers: function(event) { + var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, base, cur, nearBottom, floating, + innermostContainer = null, + innermostIndex = null; + + // get innermost container that intersects with item + for (i = this.containers.length - 1; i >= 0; i--) { + + // never consider a container that's located within the item itself + if($.contains(this.currentItem[0], this.containers[i].element[0])) { + continue; + } + + if(this._intersectsWith(this.containers[i].containerCache)) { + + // if we've already found a container and it's more "inner" than this, then continue + if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) { + continue; + } + + innermostContainer = this.containers[i]; + innermostIndex = i; + + } else { + // container doesn't intersect. trigger "out" event if necessary + if(this.containers[i].containerCache.over) { + this.containers[i]._trigger("out", event, this._uiHash(this)); + this.containers[i].containerCache.over = 0; + } + } + + } + + // if no intersecting containers found, return + if(!innermostContainer) { + return; + } + + // move the item into the container if it's not there already + if(this.containers.length === 1) { + if (!this.containers[innermostIndex].containerCache.over) { + this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); + this.containers[innermostIndex].containerCache.over = 1; + } + } else { + + //When entering a new container, we will find the item with the least distance and append our item near it + dist = 10000; + itemWithLeastDistance = null; + floating = innermostContainer.floating || isFloating(this.currentItem); + posProperty = floating ? "left" : "top"; + sizeProperty = floating ? "width" : "height"; + base = this.positionAbs[posProperty] + this.offset.click[posProperty]; + for (j = this.items.length - 1; j >= 0; j--) { + if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) { + continue; + } + if(this.items[j].item[0] === this.currentItem[0]) { + continue; + } + if (floating && !isOverAxis(this.positionAbs.top + this.offset.click.top, this.items[j].top, this.items[j].height)) { + continue; + } + cur = this.items[j].item.offset()[posProperty]; + nearBottom = false; + if(Math.abs(cur - base) > Math.abs(cur + this.items[j][sizeProperty] - base)){ + nearBottom = true; + cur += this.items[j][sizeProperty]; + } + + if(Math.abs(cur - base) < dist) { + dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; + this.direction = nearBottom ? "up": "down"; + } + } + + //Check if dropOnEmpty is enabled + if(!itemWithLeastDistance && !this.options.dropOnEmpty) { + return; + } + + if(this.currentContainer === this.containers[innermostIndex]) { + return; + } + + itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true); + this._trigger("change", event, this._uiHash()); + this.containers[innermostIndex]._trigger("change", event, this._uiHash(this)); + this.currentContainer = this.containers[innermostIndex]; + + //Update the placeholder + this.options.placeholder.update(this.currentContainer, this.placeholder); + + this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); + this.containers[innermostIndex].containerCache.over = 1; + } + + + }, + + _createHelper: function(event) { + + var o = this.options, + helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem); + + //Add the helper to the DOM if that didn't happen already + if(!helper.parents("body").length) { + $(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]); + } + + if(helper[0] === this.currentItem[0]) { + this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") }; + } + + if(!helper[0].style.width || o.forceHelperSize) { + helper.width(this.currentItem.width()); + } + if(!helper[0].style.height || o.forceHelperSize) { + helper.height(this.currentItem.height()); + } + + return helper; + + }, + + _adjustOffsetFromHelper: function(obj) { + if (typeof obj === "string") { + obj = obj.split(" "); + } + if ($.isArray(obj)) { + obj = {left: +obj[0], top: +obj[1] || 0}; + } + if ("left" in obj) { + this.offset.click.left = obj.left + this.margins.left; + } + if ("right" in obj) { + this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; + } + if ("top" in obj) { + this.offset.click.top = obj.top + this.margins.top; + } + if ("bottom" in obj) { + this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; + } + }, + + _getParentOffset: function() { + + + //Get the offsetParent and cache its position + this.offsetParent = this.helper.offsetParent(); + var po = this.offsetParent.offset(); + + // This is a special case where we need to modify a offset calculated on start, since the following happened: + // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent + // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that + // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag + if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { + po.left += this.scrollParent.scrollLeft(); + po.top += this.scrollParent.scrollTop(); + } + + // This needs to be actually done for all browsers, since pageX/pageY includes this information + // with an ugly IE fix + if( this.offsetParent[0] === document.body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { + po = { top: 0, left: 0 }; + } + + return { + top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), + left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) + }; + + }, + + _getRelativeOffset: function() { + + if(this.cssPosition === "relative") { + var p = this.currentItem.position(); + return { + top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), + left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() + }; + } else { + return { top: 0, left: 0 }; + } + + }, + + _cacheMargins: function() { + this.margins = { + left: (parseInt(this.currentItem.css("marginLeft"),10) || 0), + top: (parseInt(this.currentItem.css("marginTop"),10) || 0) + }; + }, + + _cacheHelperProportions: function() { + this.helperProportions = { + width: this.helper.outerWidth(), + height: this.helper.outerHeight() + }; + }, + + _setContainment: function() { + + var ce, co, over, + o = this.options; + if(o.containment === "parent") { + o.containment = this.helper[0].parentNode; + } + if(o.containment === "document" || o.containment === "window") { + this.containment = [ + 0 - this.offset.relative.left - this.offset.parent.left, + 0 - this.offset.relative.top - this.offset.parent.top, + $(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left, + ($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top + ]; + } + + if(!(/^(document|window|parent)$/).test(o.containment)) { + ce = $(o.containment)[0]; + co = $(o.containment).offset(); + over = ($(ce).css("overflow") !== "hidden"); + + this.containment = [ + co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left, + co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top, + co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left, + co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top + ]; + } + + }, + + _convertPositionTo: function(d, pos) { + + if(!pos) { + pos = this.position; + } + var mod = d === "absolute" ? 1 : -1, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, + scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + + return { + top: ( + pos.top + // The absolute mouse position + this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) + ), + left: ( + pos.left + // The absolute mouse position + this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) + ) + }; + + }, + + _generatePosition: function(event) { + + var top, left, + o = this.options, + pageX = event.pageX, + pageY = event.pageY, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + + // This is another very weird special case that only happens for relative elements: + // 1. If the css position is relative + // 2. and the scroll parent is the document or similar to the offset parent + // we have to refresh the relative offset during the scroll so there are no jumps + if(this.cssPosition === "relative" && !(this.scrollParent[0] !== document && this.scrollParent[0] !== this.offsetParent[0])) { + this.offset.relative = this._getRelativeOffset(); + } + + /* + * - Position constraining - + * Constrain the position to a mix of grid, containment. + */ + + if(this.originalPosition) { //If we are not dragging yet, we won't check for options + + if(this.containment) { + if(event.pageX - this.offset.click.left < this.containment[0]) { + pageX = this.containment[0] + this.offset.click.left; + } + if(event.pageY - this.offset.click.top < this.containment[1]) { + pageY = this.containment[1] + this.offset.click.top; + } + if(event.pageX - this.offset.click.left > this.containment[2]) { + pageX = this.containment[2] + this.offset.click.left; + } + if(event.pageY - this.offset.click.top > this.containment[3]) { + pageY = this.containment[3] + this.offset.click.top; + } + } + + if(o.grid) { + top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1]; + pageY = this.containment ? ( (top - this.offset.click.top >= this.containment[1] && top - this.offset.click.top <= this.containment[3]) ? top : ((top - this.offset.click.top >= this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; + + left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0]; + pageX = this.containment ? ( (left - this.offset.click.left >= this.containment[0] && left - this.offset.click.left <= this.containment[2]) ? left : ((left - this.offset.click.left >= this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; + } + + } + + return { + top: ( + pageY - // The absolute mouse position + this.offset.click.top - // Click offset (relative to the element) + this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.top + // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) + ), + left: ( + pageX - // The absolute mouse position + this.offset.click.left - // Click offset (relative to the element) + this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.parent.left + // The offsetParent's offset without borders (offset + border) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) + ) + }; + + }, + + _rearrange: function(event, i, a, hardRefresh) { + + a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction === "down" ? i.item[0] : i.item[0].nextSibling)); + + //Various things done here to improve the performance: + // 1. we create a setTimeout, that calls refreshPositions + // 2. on the instance, we have a counter variable, that get's higher after every append + // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same + // 4. this lets only the last addition to the timeout stack through + this.counter = this.counter ? ++this.counter : 1; + var counter = this.counter; + + this._delay(function() { + if(counter === this.counter) { + this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove + } + }); + + }, + + _clear: function(event, noPropagation) { + + this.reverting = false; + // We delay all events that have to be triggered to after the point where the placeholder has been removed and + // everything else normalized again + var i, + delayedTriggers = []; + + // We first have to update the dom position of the actual currentItem + // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088) + if(!this._noFinalSort && this.currentItem.parent().length) { + this.placeholder.before(this.currentItem); + } + this._noFinalSort = null; + + if(this.helper[0] === this.currentItem[0]) { + for(i in this._storedCSS) { + if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") { + this._storedCSS[i] = ""; + } + } + this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); + } else { + this.currentItem.show(); + } + + if(this.fromOutside && !noPropagation) { + delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); }); + } + if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) { + delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed + } + + // Check if the items Container has Changed and trigger appropriate + // events. + if (this !== this.currentContainer) { + if(!noPropagation) { + delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); }); + delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); + delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); + } + } + + + //Post events to containers + for (i = this.containers.length - 1; i >= 0; i--){ + if(!noPropagation) { + delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); }; }).call(this, this.containers[i])); + } + if(this.containers[i].containerCache.over) { + delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); }; }).call(this, this.containers[i])); + this.containers[i].containerCache.over = 0; + } + } + + //Do what was originally in plugins + if ( this.storedCursor ) { + this.document.find( "body" ).css( "cursor", this.storedCursor ); + this.storedStylesheet.remove(); + } + if(this._storedOpacity) { + this.helper.css("opacity", this._storedOpacity); + } + if(this._storedZIndex) { + this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex); + } + + this.dragging = false; + if(this.cancelHelperRemoval) { + if(!noPropagation) { + this._trigger("beforeStop", event, this._uiHash()); + for (i=0; i < delayedTriggers.length; i++) { + delayedTriggers[i].call(this, event); + } //Trigger all delayed events + this._trigger("stop", event, this._uiHash()); + } + + this.fromOutside = false; + return false; + } + + if(!noPropagation) { + this._trigger("beforeStop", event, this._uiHash()); + } + + //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! + this.placeholder[0].parentNode.removeChild(this.placeholder[0]); + + if(this.helper[0] !== this.currentItem[0]) { + this.helper.remove(); + } + this.helper = null; + + if(!noPropagation) { + for (i=0; i < delayedTriggers.length; i++) { + delayedTriggers[i].call(this, event); + } //Trigger all delayed events + this._trigger("stop", event, this._uiHash()); + } + + this.fromOutside = false; + return true; + + }, + + _trigger: function() { + if ($.Widget.prototype._trigger.apply(this, arguments) === false) { + this.cancel(); + } + }, + + _uiHash: function(_inst) { + var inst = _inst || this; + return { + helper: inst.helper, + placeholder: inst.placeholder || $([]), + position: inst.position, + originalPosition: inst.originalPosition, + offset: inst.positionAbs, + item: inst.currentItem, + sender: _inst ? _inst.element : null + }; + } + +}); + +})(jQuery); + +(function($, undefined) { + +var dataSpace = "ui-effects-"; + +$.effects = { + effect: {} +}; + +/*! + * jQuery Color Animations v2.1.2 + * https://github.com/jquery/jquery-color + * + * Copyright 2013 jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + * + * Date: Wed Jan 16 08:47:09 2013 -0600 + */ +(function( jQuery, undefined ) { + + var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor", + + // plusequals test for += 100 -= 100 + rplusequals = /^([\-+])=\s*(\d+\.?\d*)/, + // a set of RE's that can match strings and generate color tuples. + stringParsers = [{ + re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/, + parse: function( execResult ) { + return [ + execResult[ 1 ], + execResult[ 2 ], + execResult[ 3 ], + execResult[ 4 ] + ]; + } + }, { + re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/, + parse: function( execResult ) { + return [ + execResult[ 1 ] * 2.55, + execResult[ 2 ] * 2.55, + execResult[ 3 ] * 2.55, + execResult[ 4 ] + ]; + } + }, { + // this regex ignores A-F because it's compared against an already lowercased string + re: /#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/, + parse: function( execResult ) { + return [ + parseInt( execResult[ 1 ], 16 ), + parseInt( execResult[ 2 ], 16 ), + parseInt( execResult[ 3 ], 16 ) + ]; + } + }, { + // this regex ignores A-F because it's compared against an already lowercased string + re: /#([a-f0-9])([a-f0-9])([a-f0-9])/, + parse: function( execResult ) { + return [ + parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ), + parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ), + parseInt( execResult[ 3 ] + execResult[ 3 ], 16 ) + ]; + } + }, { + re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/, + space: "hsla", + parse: function( execResult ) { + return [ + execResult[ 1 ], + execResult[ 2 ] / 100, + execResult[ 3 ] / 100, + execResult[ 4 ] + ]; + } + }], + + // jQuery.Color( ) + color = jQuery.Color = function( color, green, blue, alpha ) { + return new jQuery.Color.fn.parse( color, green, blue, alpha ); + }, + spaces = { + rgba: { + props: { + red: { + idx: 0, + type: "byte" + }, + green: { + idx: 1, + type: "byte" + }, + blue: { + idx: 2, + type: "byte" + } + } + }, + + hsla: { + props: { + hue: { + idx: 0, + type: "degrees" + }, + saturation: { + idx: 1, + type: "percent" + }, + lightness: { + idx: 2, + type: "percent" + } + } + } + }, + propTypes = { + "byte": { + floor: true, + max: 255 + }, + "percent": { + max: 1 + }, + "degrees": { + mod: 360, + floor: true + } + }, + support = color.support = {}, + + // element for support tests + supportElem = jQuery( "<p>" )[ 0 ], + + // colors = jQuery.Color.names + colors, + + // local aliases of functions called often + each = jQuery.each; + +// determine rgba support immediately +supportElem.style.cssText = "background-color:rgba(1,1,1,.5)"; +support.rgba = supportElem.style.backgroundColor.indexOf( "rgba" ) > -1; + +// define cache name and alpha properties +// for rgba and hsla spaces +each( spaces, function( spaceName, space ) { + space.cache = "_" + spaceName; + space.props.alpha = { + idx: 3, + type: "percent", + def: 1 + }; +}); + +function clamp( value, prop, allowEmpty ) { + var type = propTypes[ prop.type ] || {}; + + if ( value == null ) { + return (allowEmpty || !prop.def) ? null : prop.def; + } + + // ~~ is an short way of doing floor for positive numbers + value = type.floor ? ~~value : parseFloat( value ); + + // IE will pass in empty strings as value for alpha, + // which will hit this case + if ( isNaN( value ) ) { + return prop.def; + } + + if ( type.mod ) { + // we add mod before modding to make sure that negatives values + // get converted properly: -10 -> 350 + return (value + type.mod) % type.mod; + } + + // for now all property types without mod have min and max + return 0 > value ? 0 : type.max < value ? type.max : value; +} + +function stringParse( string ) { + var inst = color(), + rgba = inst._rgba = []; + + string = string.toLowerCase(); + + each( stringParsers, function( i, parser ) { + var parsed, + match = parser.re.exec( string ), + values = match && parser.parse( match ), + spaceName = parser.space || "rgba"; + + if ( values ) { + parsed = inst[ spaceName ]( values ); + + // if this was an rgba parse the assignment might happen twice + // oh well.... + inst[ spaces[ spaceName ].cache ] = parsed[ spaces[ spaceName ].cache ]; + rgba = inst._rgba = parsed._rgba; + + // exit each( stringParsers ) here because we matched + return false; + } + }); + + // Found a stringParser that handled it + if ( rgba.length ) { + + // if this came from a parsed string, force "transparent" when alpha is 0 + // chrome, (and maybe others) return "transparent" as rgba(0,0,0,0) + if ( rgba.join() === "0,0,0,0" ) { + jQuery.extend( rgba, colors.transparent ); + } + return inst; + } + + // named colors + return colors[ string ]; +} + +color.fn = jQuery.extend( color.prototype, { + parse: function( red, green, blue, alpha ) { + if ( red === undefined ) { + this._rgba = [ null, null, null, null ]; + return this; + } + if ( red.jquery || red.nodeType ) { + red = jQuery( red ).css( green ); + green = undefined; + } + + var inst = this, + type = jQuery.type( red ), + rgba = this._rgba = []; + + // more than 1 argument specified - assume ( red, green, blue, alpha ) + if ( green !== undefined ) { + red = [ red, green, blue, alpha ]; + type = "array"; + } + + if ( type === "string" ) { + return this.parse( stringParse( red ) || colors._default ); + } + + if ( type === "array" ) { + each( spaces.rgba.props, function( key, prop ) { + rgba[ prop.idx ] = clamp( red[ prop.idx ], prop ); + }); + return this; + } + + if ( type === "object" ) { + if ( red instanceof color ) { + each( spaces, function( spaceName, space ) { + if ( red[ space.cache ] ) { + inst[ space.cache ] = red[ space.cache ].slice(); + } + }); + } else { + each( spaces, function( spaceName, space ) { + var cache = space.cache; + each( space.props, function( key, prop ) { + + // if the cache doesn't exist, and we know how to convert + if ( !inst[ cache ] && space.to ) { + + // if the value was null, we don't need to copy it + // if the key was alpha, we don't need to copy it either + if ( key === "alpha" || red[ key ] == null ) { + return; + } + inst[ cache ] = space.to( inst._rgba ); + } + + // this is the only case where we allow nulls for ALL properties. + // call clamp with alwaysAllowEmpty + inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true ); + }); + + // everything defined but alpha? + if ( inst[ cache ] && jQuery.inArray( null, inst[ cache ].slice( 0, 3 ) ) < 0 ) { + // use the default of 1 + inst[ cache ][ 3 ] = 1; + if ( space.from ) { + inst._rgba = space.from( inst[ cache ] ); + } + } + }); + } + return this; + } + }, + is: function( compare ) { + var is = color( compare ), + same = true, + inst = this; + + each( spaces, function( _, space ) { + var localCache, + isCache = is[ space.cache ]; + if (isCache) { + localCache = inst[ space.cache ] || space.to && space.to( inst._rgba ) || []; + each( space.props, function( _, prop ) { + if ( isCache[ prop.idx ] != null ) { + same = ( isCache[ prop.idx ] === localCache[ prop.idx ] ); + return same; + } + }); + } + return same; + }); + return same; + }, + _space: function() { + var used = [], + inst = this; + each( spaces, function( spaceName, space ) { + if ( inst[ space.cache ] ) { + used.push( spaceName ); + } + }); + return used.pop(); + }, + transition: function( other, distance ) { + var end = color( other ), + spaceName = end._space(), + space = spaces[ spaceName ], + startColor = this.alpha() === 0 ? color( "transparent" ) : this, + start = startColor[ space.cache ] || space.to( startColor._rgba ), + result = start.slice(); + + end = end[ space.cache ]; + each( space.props, function( key, prop ) { + var index = prop.idx, + startValue = start[ index ], + endValue = end[ index ], + type = propTypes[ prop.type ] || {}; + + // if null, don't override start value + if ( endValue === null ) { + return; + } + // if null - use end + if ( startValue === null ) { + result[ index ] = endValue; + } else { + if ( type.mod ) { + if ( endValue - startValue > type.mod / 2 ) { + startValue += type.mod; + } else if ( startValue - endValue > type.mod / 2 ) { + startValue -= type.mod; + } + } + result[ index ] = clamp( ( endValue - startValue ) * distance + startValue, prop ); + } + }); + return this[ spaceName ]( result ); + }, + blend: function( opaque ) { + // if we are already opaque - return ourself + if ( this._rgba[ 3 ] === 1 ) { + return this; + } + + var rgb = this._rgba.slice(), + a = rgb.pop(), + blend = color( opaque )._rgba; + + return color( jQuery.map( rgb, function( v, i ) { + return ( 1 - a ) * blend[ i ] + a * v; + })); + }, + toRgbaString: function() { + var prefix = "rgba(", + rgba = jQuery.map( this._rgba, function( v, i ) { + return v == null ? ( i > 2 ? 1 : 0 ) : v; + }); + + if ( rgba[ 3 ] === 1 ) { + rgba.pop(); + prefix = "rgb("; + } + + return prefix + rgba.join() + ")"; + }, + toHslaString: function() { + var prefix = "hsla(", + hsla = jQuery.map( this.hsla(), function( v, i ) { + if ( v == null ) { + v = i > 2 ? 1 : 0; + } + + // catch 1 and 2 + if ( i && i < 3 ) { + v = Math.round( v * 100 ) + "%"; + } + return v; + }); + + if ( hsla[ 3 ] === 1 ) { + hsla.pop(); + prefix = "hsl("; + } + return prefix + hsla.join() + ")"; + }, + toHexString: function( includeAlpha ) { + var rgba = this._rgba.slice(), + alpha = rgba.pop(); + + if ( includeAlpha ) { + rgba.push( ~~( alpha * 255 ) ); + } + + return "#" + jQuery.map( rgba, function( v ) { + + // default to 0 when nulls exist + v = ( v || 0 ).toString( 16 ); + return v.length === 1 ? "0" + v : v; + }).join(""); + }, + toString: function() { + return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString(); + } +}); +color.fn.parse.prototype = color.fn; + +// hsla conversions adapted from: +// https://code.google.com/p/maashaack/source/browse/packages/graphics/trunk/src/graphics/colors/HUE2RGB.as?r=5021 + +function hue2rgb( p, q, h ) { + h = ( h + 1 ) % 1; + if ( h * 6 < 1 ) { + return p + (q - p) * h * 6; + } + if ( h * 2 < 1) { + return q; + } + if ( h * 3 < 2 ) { + return p + (q - p) * ((2/3) - h) * 6; + } + return p; +} + +spaces.hsla.to = function ( rgba ) { + if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) { + return [ null, null, null, rgba[ 3 ] ]; + } + var r = rgba[ 0 ] / 255, + g = rgba[ 1 ] / 255, + b = rgba[ 2 ] / 255, + a = rgba[ 3 ], + max = Math.max( r, g, b ), + min = Math.min( r, g, b ), + diff = max - min, + add = max + min, + l = add * 0.5, + h, s; + + if ( min === max ) { + h = 0; + } else if ( r === max ) { + h = ( 60 * ( g - b ) / diff ) + 360; + } else if ( g === max ) { + h = ( 60 * ( b - r ) / diff ) + 120; + } else { + h = ( 60 * ( r - g ) / diff ) + 240; + } + + // chroma (diff) == 0 means greyscale which, by definition, saturation = 0% + // otherwise, saturation is based on the ratio of chroma (diff) to lightness (add) + if ( diff === 0 ) { + s = 0; + } else if ( l <= 0.5 ) { + s = diff / add; + } else { + s = diff / ( 2 - add ); + } + return [ Math.round(h) % 360, s, l, a == null ? 1 : a ]; +}; + +spaces.hsla.from = function ( hsla ) { + if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) { + return [ null, null, null, hsla[ 3 ] ]; + } + var h = hsla[ 0 ] / 360, + s = hsla[ 1 ], + l = hsla[ 2 ], + a = hsla[ 3 ], + q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s, + p = 2 * l - q; + + return [ + Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ), + Math.round( hue2rgb( p, q, h ) * 255 ), + Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ), + a + ]; +}; + + +each( spaces, function( spaceName, space ) { + var props = space.props, + cache = space.cache, + to = space.to, + from = space.from; + + // makes rgba() and hsla() + color.fn[ spaceName ] = function( value ) { + + // generate a cache for this space if it doesn't exist + if ( to && !this[ cache ] ) { + this[ cache ] = to( this._rgba ); + } + if ( value === undefined ) { + return this[ cache ].slice(); + } + + var ret, + type = jQuery.type( value ), + arr = ( type === "array" || type === "object" ) ? value : arguments, + local = this[ cache ].slice(); + + each( props, function( key, prop ) { + var val = arr[ type === "object" ? key : prop.idx ]; + if ( val == null ) { + val = local[ prop.idx ]; + } + local[ prop.idx ] = clamp( val, prop ); + }); + + if ( from ) { + ret = color( from( local ) ); + ret[ cache ] = local; + return ret; + } else { + return color( local ); + } + }; + + // makes red() green() blue() alpha() hue() saturation() lightness() + each( props, function( key, prop ) { + // alpha is included in more than one space + if ( color.fn[ key ] ) { + return; + } + color.fn[ key ] = function( value ) { + var vtype = jQuery.type( value ), + fn = ( key === "alpha" ? ( this._hsla ? "hsla" : "rgba" ) : spaceName ), + local = this[ fn ](), + cur = local[ prop.idx ], + match; + + if ( vtype === "undefined" ) { + return cur; + } + + if ( vtype === "function" ) { + value = value.call( this, cur ); + vtype = jQuery.type( value ); + } + if ( value == null && prop.empty ) { + return this; + } + if ( vtype === "string" ) { + match = rplusequals.exec( value ); + if ( match ) { + value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 ); + } + } + local[ prop.idx ] = value; + return this[ fn ]( local ); + }; + }); +}); + +// add cssHook and .fx.step function for each named hook. +// accept a space separated string of properties +color.hook = function( hook ) { + var hooks = hook.split( " " ); + each( hooks, function( i, hook ) { + jQuery.cssHooks[ hook ] = { + set: function( elem, value ) { + var parsed, curElem, + backgroundColor = ""; + + if ( value !== "transparent" && ( jQuery.type( value ) !== "string" || ( parsed = stringParse( value ) ) ) ) { + value = color( parsed || value ); + if ( !support.rgba && value._rgba[ 3 ] !== 1 ) { + curElem = hook === "backgroundColor" ? elem.parentNode : elem; + while ( + (backgroundColor === "" || backgroundColor === "transparent") && + curElem && curElem.style + ) { + try { + backgroundColor = jQuery.css( curElem, "backgroundColor" ); + curElem = curElem.parentNode; + } catch ( e ) { + } + } + + value = value.blend( backgroundColor && backgroundColor !== "transparent" ? + backgroundColor : + "_default" ); + } + + value = value.toRgbaString(); + } + try { + elem.style[ hook ] = value; + } catch( e ) { + // wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit' + } + } + }; + jQuery.fx.step[ hook ] = function( fx ) { + if ( !fx.colorInit ) { + fx.start = color( fx.elem, hook ); + fx.end = color( fx.end ); + fx.colorInit = true; + } + jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) ); + }; + }); + +}; + +color.hook( stepHooks ); + +jQuery.cssHooks.borderColor = { + expand: function( value ) { + var expanded = {}; + + each( [ "Top", "Right", "Bottom", "Left" ], function( i, part ) { + expanded[ "border" + part + "Color" ] = value; + }); + return expanded; + } +}; + +// Basic color names only. +// Usage of any of the other color names requires adding yourself or including +// jquery.color.svg-names.js. +colors = jQuery.Color.names = { + // 4.1. Basic color keywords + aqua: "#00ffff", + black: "#000000", + blue: "#0000ff", + fuchsia: "#ff00ff", + gray: "#808080", + green: "#008000", + lime: "#00ff00", + maroon: "#800000", + navy: "#000080", + olive: "#808000", + purple: "#800080", + red: "#ff0000", + silver: "#c0c0c0", + teal: "#008080", + white: "#ffffff", + yellow: "#ffff00", + + // 4.2.3. "transparent" color keyword + transparent: [ null, null, null, 0 ], + + _default: "#ffffff" +}; + +})( jQuery ); + + +/******************************************************************************/ +/****************************** CLASS ANIMATIONS ******************************/ +/******************************************************************************/ +(function() { + +var classAnimationActions = [ "add", "remove", "toggle" ], + shorthandStyles = { + border: 1, + borderBottom: 1, + borderColor: 1, + borderLeft: 1, + borderRight: 1, + borderTop: 1, + borderWidth: 1, + margin: 1, + padding: 1 + }; + +$.each([ "borderLeftStyle", "borderRightStyle", "borderBottomStyle", "borderTopStyle" ], function( _, prop ) { + $.fx.step[ prop ] = function( fx ) { + if ( fx.end !== "none" && !fx.setAttr || fx.pos === 1 && !fx.setAttr ) { + jQuery.style( fx.elem, prop, fx.end ); + fx.setAttr = true; + } + }; +}); + +function getElementStyles( elem ) { + var key, len, + style = elem.ownerDocument.defaultView ? + elem.ownerDocument.defaultView.getComputedStyle( elem, null ) : + elem.currentStyle, + styles = {}; + + if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) { + len = style.length; + while ( len-- ) { + key = style[ len ]; + if ( typeof style[ key ] === "string" ) { + styles[ $.camelCase( key ) ] = style[ key ]; + } + } + // support: Opera, IE <9 + } else { + for ( key in style ) { + if ( typeof style[ key ] === "string" ) { + styles[ key ] = style[ key ]; + } + } + } + + return styles; +} + + +function styleDifference( oldStyle, newStyle ) { + var diff = {}, + name, value; + + for ( name in newStyle ) { + value = newStyle[ name ]; + if ( oldStyle[ name ] !== value ) { + if ( !shorthandStyles[ name ] ) { + if ( $.fx.step[ name ] || !isNaN( parseFloat( value ) ) ) { + diff[ name ] = value; + } + } + } + } + + return diff; +} + +// support: jQuery <1.8 +if ( !$.fn.addBack ) { + $.fn.addBack = function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + }; +} + +$.effects.animateClass = function( value, duration, easing, callback ) { + var o = $.speed( duration, easing, callback ); + + return this.queue( function() { + var animated = $( this ), + baseClass = animated.attr( "class" ) || "", + applyClassChange, + allAnimations = o.children ? animated.find( "*" ).addBack() : animated; + + // map the animated objects to store the original styles. + allAnimations = allAnimations.map(function() { + var el = $( this ); + return { + el: el, + start: getElementStyles( this ) + }; + }); + + // apply class change + applyClassChange = function() { + $.each( classAnimationActions, function(i, action) { + if ( value[ action ] ) { + animated[ action + "Class" ]( value[ action ] ); + } + }); + }; + applyClassChange(); + + // map all animated objects again - calculate new styles and diff + allAnimations = allAnimations.map(function() { + this.end = getElementStyles( this.el[ 0 ] ); + this.diff = styleDifference( this.start, this.end ); + return this; + }); + + // apply original class + animated.attr( "class", baseClass ); + + // map all animated objects again - this time collecting a promise + allAnimations = allAnimations.map(function() { + var styleInfo = this, + dfd = $.Deferred(), + opts = $.extend({}, o, { + queue: false, + complete: function() { + dfd.resolve( styleInfo ); + } + }); + + this.el.animate( this.diff, opts ); + return dfd.promise(); + }); + + // once all animations have completed: + $.when.apply( $, allAnimations.get() ).done(function() { + + // set the final class + applyClassChange(); + + // for each animated element, + // clear all css properties that were animated + $.each( arguments, function() { + var el = this.el; + $.each( this.diff, function(key) { + el.css( key, "" ); + }); + }); + + // this is guarnteed to be there if you use jQuery.speed() + // it also handles dequeuing the next anim... + o.complete.call( animated[ 0 ] ); + }); + }); +}; + +$.fn.extend({ + addClass: (function( orig ) { + return function( classNames, speed, easing, callback ) { + return speed ? + $.effects.animateClass.call( this, + { add: classNames }, speed, easing, callback ) : + orig.apply( this, arguments ); + }; + })( $.fn.addClass ), + + removeClass: (function( orig ) { + return function( classNames, speed, easing, callback ) { + return arguments.length > 1 ? + $.effects.animateClass.call( this, + { remove: classNames }, speed, easing, callback ) : + orig.apply( this, arguments ); + }; + })( $.fn.removeClass ), + + toggleClass: (function( orig ) { + return function( classNames, force, speed, easing, callback ) { + if ( typeof force === "boolean" || force === undefined ) { + if ( !speed ) { + // without speed parameter + return orig.apply( this, arguments ); + } else { + return $.effects.animateClass.call( this, + (force ? { add: classNames } : { remove: classNames }), + speed, easing, callback ); + } + } else { + // without force parameter + return $.effects.animateClass.call( this, + { toggle: classNames }, force, speed, easing ); + } + }; + })( $.fn.toggleClass ), + + switchClass: function( remove, add, speed, easing, callback) { + return $.effects.animateClass.call( this, { + add: add, + remove: remove + }, speed, easing, callback ); + } +}); + +})(); + +/******************************************************************************/ +/*********************************** EFFECTS **********************************/ +/******************************************************************************/ + +(function() { + +$.extend( $.effects, { + version: "1.10.2", + + // Saves a set of properties in a data storage + save: function( element, set ) { + for( var i=0; i < set.length; i++ ) { + if ( set[ i ] !== null ) { + element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] ); + } + } + }, + + // Restores a set of previously saved properties from a data storage + restore: function( element, set ) { + var val, i; + for( i=0; i < set.length; i++ ) { + if ( set[ i ] !== null ) { + val = element.data( dataSpace + set[ i ] ); + // support: jQuery 1.6.2 + // http://bugs.jquery.com/ticket/9917 + // jQuery 1.6.2 incorrectly returns undefined for any falsy value. + // We can't differentiate between "" and 0 here, so we just assume + // empty string since it's likely to be a more common value... + if ( val === undefined ) { + val = ""; + } + element.css( set[ i ], val ); + } + } + }, + + setMode: function( el, mode ) { + if (mode === "toggle") { + mode = el.is( ":hidden" ) ? "show" : "hide"; + } + return mode; + }, + + // Translates a [top,left] array into a baseline value + // this should be a little more flexible in the future to handle a string & hash + getBaseline: function( origin, original ) { + var y, x; + switch ( origin[ 0 ] ) { + case "top": y = 0; break; + case "middle": y = 0.5; break; + case "bottom": y = 1; break; + default: y = origin[ 0 ] / original.height; + } + switch ( origin[ 1 ] ) { + case "left": x = 0; break; + case "center": x = 0.5; break; + case "right": x = 1; break; + default: x = origin[ 1 ] / original.width; + } + return { + x: x, + y: y + }; + }, + + // Wraps the element around a wrapper that copies position properties + createWrapper: function( element ) { + + // if the element is already wrapped, return it + if ( element.parent().is( ".ui-effects-wrapper" )) { + return element.parent(); + } + + // wrap the element + var props = { + width: element.outerWidth(true), + height: element.outerHeight(true), + "float": element.css( "float" ) + }, + wrapper = $( "<div></div>" ) + .addClass( "ui-effects-wrapper" ) + .css({ + fontSize: "100%", + background: "transparent", + border: "none", + margin: 0, + padding: 0 + }), + // Store the size in case width/height are defined in % - Fixes #5245 + size = { + width: element.width(), + height: element.height() + }, + active = document.activeElement; + + // support: Firefox + // Firefox incorrectly exposes anonymous content + // https://bugzilla.mozilla.org/show_bug.cgi?id=561664 + try { + active.id; + } catch( e ) { + active = document.body; + } + + element.wrap( wrapper ); + + // Fixes #7595 - Elements lose focus when wrapped. + if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) { + $( active ).focus(); + } + + wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually lose the reference to the wrapped element + + // transfer positioning properties to the wrapper + if ( element.css( "position" ) === "static" ) { + wrapper.css({ position: "relative" }); + element.css({ position: "relative" }); + } else { + $.extend( props, { + position: element.css( "position" ), + zIndex: element.css( "z-index" ) + }); + $.each([ "top", "left", "bottom", "right" ], function(i, pos) { + props[ pos ] = element.css( pos ); + if ( isNaN( parseInt( props[ pos ], 10 ) ) ) { + props[ pos ] = "auto"; + } + }); + element.css({ + position: "relative", + top: 0, + left: 0, + right: "auto", + bottom: "auto" + }); + } + element.css(size); + + return wrapper.css( props ).show(); + }, + + removeWrapper: function( element ) { + var active = document.activeElement; + + if ( element.parent().is( ".ui-effects-wrapper" ) ) { + element.parent().replaceWith( element ); + + // Fixes #7595 - Elements lose focus when wrapped. + if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) { + $( active ).focus(); + } + } + + + return element; + }, + + setTransition: function( element, list, factor, value ) { + value = value || {}; + $.each( list, function( i, x ) { + var unit = element.cssUnit( x ); + if ( unit[ 0 ] > 0 ) { + value[ x ] = unit[ 0 ] * factor + unit[ 1 ]; + } + }); + return value; + } +}); + +// return an effect options object for the given parameters: +function _normalizeArguments( effect, options, speed, callback ) { + + // allow passing all options as the first parameter + if ( $.isPlainObject( effect ) ) { + options = effect; + effect = effect.effect; + } + + // convert to an object + effect = { effect: effect }; + + // catch (effect, null, ...) + if ( options == null ) { + options = {}; + } + + // catch (effect, callback) + if ( $.isFunction( options ) ) { + callback = options; + speed = null; + options = {}; + } + + // catch (effect, speed, ?) + if ( typeof options === "number" || $.fx.speeds[ options ] ) { + callback = speed; + speed = options; + options = {}; + } + + // catch (effect, options, callback) + if ( $.isFunction( speed ) ) { + callback = speed; + speed = null; + } + + // add options to effect + if ( options ) { + $.extend( effect, options ); + } + + speed = speed || options.duration; + effect.duration = $.fx.off ? 0 : + typeof speed === "number" ? speed : + speed in $.fx.speeds ? $.fx.speeds[ speed ] : + $.fx.speeds._default; + + effect.complete = callback || options.complete; + + return effect; +} + +function standardAnimationOption( option ) { + // Valid standard speeds (nothing, number, named speed) + if ( !option || typeof option === "number" || $.fx.speeds[ option ] ) { + return true; + } + + // Invalid strings - treat as "normal" speed + if ( typeof option === "string" && !$.effects.effect[ option ] ) { + return true; + } + + // Complete callback + if ( $.isFunction( option ) ) { + return true; + } + + // Options hash (but not naming an effect) + if ( typeof option === "object" && !option.effect ) { + return true; + } + + // Didn't match any standard API + return false; +} + +$.fn.extend({ + effect: function( /* effect, options, speed, callback */ ) { + var args = _normalizeArguments.apply( this, arguments ), + mode = args.mode, + queue = args.queue, + effectMethod = $.effects.effect[ args.effect ]; + + if ( $.fx.off || !effectMethod ) { + // delegate to the original method (e.g., .show()) if possible + if ( mode ) { + return this[ mode ]( args.duration, args.complete ); + } else { + return this.each( function() { + if ( args.complete ) { + args.complete.call( this ); + } + }); + } + } + + function run( next ) { + var elem = $( this ), + complete = args.complete, + mode = args.mode; + + function done() { + if ( $.isFunction( complete ) ) { + complete.call( elem[0] ); + } + if ( $.isFunction( next ) ) { + next(); + } + } + + // If the element already has the correct final state, delegate to + // the core methods so the internal tracking of "olddisplay" works. + if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) { + elem[ mode ](); + done(); + } else { + effectMethod.call( elem[0], args, done ); + } + } + + return queue === false ? this.each( run ) : this.queue( queue || "fx", run ); + }, + + show: (function( orig ) { + return function( option ) { + if ( standardAnimationOption( option ) ) { + return orig.apply( this, arguments ); + } else { + var args = _normalizeArguments.apply( this, arguments ); + args.mode = "show"; + return this.effect.call( this, args ); + } + }; + })( $.fn.show ), + + hide: (function( orig ) { + return function( option ) { + if ( standardAnimationOption( option ) ) { + return orig.apply( this, arguments ); + } else { + var args = _normalizeArguments.apply( this, arguments ); + args.mode = "hide"; + return this.effect.call( this, args ); + } + }; + })( $.fn.hide ), + + toggle: (function( orig ) { + return function( option ) { + if ( standardAnimationOption( option ) || typeof option === "boolean" ) { + return orig.apply( this, arguments ); + } else { + var args = _normalizeArguments.apply( this, arguments ); + args.mode = "toggle"; + return this.effect.call( this, args ); + } + }; + })( $.fn.toggle ), + + // helper functions + cssUnit: function(key) { + var style = this.css( key ), + val = []; + + $.each( [ "em", "px", "%", "pt" ], function( i, unit ) { + if ( style.indexOf( unit ) > 0 ) { + val = [ parseFloat( style ), unit ]; + } + }); + return val; + } +}); + +})(); + +/******************************************************************************/ +/*********************************** EASING ***********************************/ +/******************************************************************************/ + +(function() { + +// based on easing equations from Robert Penner (http://www.robertpenner.com/easing) + +var baseEasings = {}; + +$.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( i, name ) { + baseEasings[ name ] = function( p ) { + return Math.pow( p, i + 2 ); + }; +}); + +$.extend( baseEasings, { + Sine: function ( p ) { + return 1 - Math.cos( p * Math.PI / 2 ); + }, + Circ: function ( p ) { + return 1 - Math.sqrt( 1 - p * p ); + }, + Elastic: function( p ) { + return p === 0 || p === 1 ? p : + -Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 ); + }, + Back: function( p ) { + return p * p * ( 3 * p - 2 ); + }, + Bounce: function ( p ) { + var pow2, + bounce = 4; + + while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {} + return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 ); + } +}); + +$.each( baseEasings, function( name, easeIn ) { + $.easing[ "easeIn" + name ] = easeIn; + $.easing[ "easeOut" + name ] = function( p ) { + return 1 - easeIn( 1 - p ); + }; + $.easing[ "easeInOut" + name ] = function( p ) { + return p < 0.5 ? + easeIn( p * 2 ) / 2 : + 1 - easeIn( p * -2 + 2 ) / 2; + }; +}); + +})(); + +})(jQuery); + +(function( $, undefined ) { + +var uid = 0, + hideProps = {}, + showProps = {}; + +hideProps.height = hideProps.paddingTop = hideProps.paddingBottom = + hideProps.borderTopWidth = hideProps.borderBottomWidth = "hide"; +showProps.height = showProps.paddingTop = showProps.paddingBottom = + showProps.borderTopWidth = showProps.borderBottomWidth = "show"; + +$.widget( "ui.accordion", { + version: "1.10.2", + options: { + active: 0, + animate: {}, + collapsible: false, + event: "click", + header: "> li > :first-child,> :not(li):even", + heightStyle: "auto", + icons: { + activeHeader: "ui-icon-triangle-1-s", + header: "ui-icon-triangle-1-e" + }, + + // callbacks + activate: null, + beforeActivate: null + }, + + _create: function() { + var options = this.options; + this.prevShow = this.prevHide = $(); + this.element.addClass( "ui-accordion ui-widget ui-helper-reset" ) + // ARIA + .attr( "role", "tablist" ); + + // don't allow collapsible: false and active: false / null + if ( !options.collapsible && (options.active === false || options.active == null) ) { + options.active = 0; + } + + this._processPanels(); + // handle negative values + if ( options.active < 0 ) { + options.active += this.headers.length; + } + this._refresh(); + }, + + _getCreateEventData: function() { + return { + header: this.active, + panel: !this.active.length ? $() : this.active.next(), + content: !this.active.length ? $() : this.active.next() + }; + }, + + _createIcons: function() { + var icons = this.options.icons; + if ( icons ) { + $( "<span>" ) + .addClass( "ui-accordion-header-icon ui-icon " + icons.header ) + .prependTo( this.headers ); + this.active.children( ".ui-accordion-header-icon" ) + .removeClass( icons.header ) + .addClass( icons.activeHeader ); + this.headers.addClass( "ui-accordion-icons" ); + } + }, + + _destroyIcons: function() { + this.headers + .removeClass( "ui-accordion-icons" ) + .children( ".ui-accordion-header-icon" ) + .remove(); + }, + + _destroy: function() { + var contents; + + // clean up main element + this.element + .removeClass( "ui-accordion ui-widget ui-helper-reset" ) + .removeAttr( "role" ); + + // clean up headers + this.headers + .removeClass( "ui-accordion-header ui-accordion-header-active ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top" ) + .removeAttr( "role" ) + .removeAttr( "aria-selected" ) + .removeAttr( "aria-controls" ) + .removeAttr( "tabIndex" ) + .each(function() { + if ( /^ui-accordion/.test( this.id ) ) { + this.removeAttribute( "id" ); + } + }); + this._destroyIcons(); + + // clean up content panels + contents = this.headers.next() + .css( "display", "" ) + .removeAttr( "role" ) + .removeAttr( "aria-expanded" ) + .removeAttr( "aria-hidden" ) + .removeAttr( "aria-labelledby" ) + .removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-state-disabled" ) + .each(function() { + if ( /^ui-accordion/.test( this.id ) ) { + this.removeAttribute( "id" ); + } + }); + if ( this.options.heightStyle !== "content" ) { + contents.css( "height", "" ); + } + }, + + _setOption: function( key, value ) { + if ( key === "active" ) { + // _activate() will handle invalid values and update this.options + this._activate( value ); + return; + } + + if ( key === "event" ) { + if ( this.options.event ) { + this._off( this.headers, this.options.event ); + } + this._setupEvents( value ); + } + + this._super( key, value ); + + // setting collapsible: false while collapsed; open first panel + if ( key === "collapsible" && !value && this.options.active === false ) { + this._activate( 0 ); + } + + if ( key === "icons" ) { + this._destroyIcons(); + if ( value ) { + this._createIcons(); + } + } + + // #5332 - opacity doesn't cascade to positioned elements in IE + // so we need to add the disabled class to the headers and panels + if ( key === "disabled" ) { + this.headers.add( this.headers.next() ) + .toggleClass( "ui-state-disabled", !!value ); + } + }, + + _keydown: function( event ) { + /*jshint maxcomplexity:15*/ + if ( event.altKey || event.ctrlKey ) { + return; + } + + var keyCode = $.ui.keyCode, + length = this.headers.length, + currentIndex = this.headers.index( event.target ), + toFocus = false; + + switch ( event.keyCode ) { + case keyCode.RIGHT: + case keyCode.DOWN: + toFocus = this.headers[ ( currentIndex + 1 ) % length ]; + break; + case keyCode.LEFT: + case keyCode.UP: + toFocus = this.headers[ ( currentIndex - 1 + length ) % length ]; + break; + case keyCode.SPACE: + case keyCode.ENTER: + this._eventHandler( event ); + break; + case keyCode.HOME: + toFocus = this.headers[ 0 ]; + break; + case keyCode.END: + toFocus = this.headers[ length - 1 ]; + break; + } + + if ( toFocus ) { + $( event.target ).attr( "tabIndex", -1 ); + $( toFocus ).attr( "tabIndex", 0 ); + toFocus.focus(); + event.preventDefault(); + } + }, + + _panelKeyDown : function( event ) { + if ( event.keyCode === $.ui.keyCode.UP && event.ctrlKey ) { + $( event.currentTarget ).prev().focus(); + } + }, + + refresh: function() { + var options = this.options; + this._processPanels(); + + // was collapsed or no panel + if ( ( options.active === false && options.collapsible === true ) || !this.headers.length ) { + options.active = false; + this.active = $(); + // active false only when collapsible is true + } if ( options.active === false ) { + this._activate( 0 ); + // was active, but active panel is gone + } else if ( this.active.length && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) { + // all remaining panel are disabled + if ( this.headers.length === this.headers.find(".ui-state-disabled").length ) { + options.active = false; + this.active = $(); + // activate previous panel + } else { + this._activate( Math.max( 0, options.active - 1 ) ); + } + // was active, active panel still exists + } else { + // make sure active index is correct + options.active = this.headers.index( this.active ); + } + + this._destroyIcons(); + + this._refresh(); + }, + + _processPanels: function() { + this.headers = this.element.find( this.options.header ) + .addClass( "ui-accordion-header ui-helper-reset ui-state-default ui-corner-all" ); + + this.headers.next() + .addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" ) + .filter(":not(.ui-accordion-content-active)") + .hide(); + }, + + _refresh: function() { + var maxHeight, + options = this.options, + heightStyle = options.heightStyle, + parent = this.element.parent(), + accordionId = this.accordionId = "ui-accordion-" + + (this.element.attr( "id" ) || ++uid); + + this.active = this._findActive( options.active ) + .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" ) + .removeClass( "ui-corner-all" ); + this.active.next() + .addClass( "ui-accordion-content-active" ) + .show(); + + this.headers + .attr( "role", "tab" ) + .each(function( i ) { + var header = $( this ), + headerId = header.attr( "id" ), + panel = header.next(), + panelId = panel.attr( "id" ); + if ( !headerId ) { + headerId = accordionId + "-header-" + i; + header.attr( "id", headerId ); + } + if ( !panelId ) { + panelId = accordionId + "-panel-" + i; + panel.attr( "id", panelId ); + } + header.attr( "aria-controls", panelId ); + panel.attr( "aria-labelledby", headerId ); + }) + .next() + .attr( "role", "tabpanel" ); + + this.headers + .not( this.active ) + .attr({ + "aria-selected": "false", + tabIndex: -1 + }) + .next() + .attr({ + "aria-expanded": "false", + "aria-hidden": "true" + }) + .hide(); + + // make sure at least one header is in the tab order + if ( !this.active.length ) { + this.headers.eq( 0 ).attr( "tabIndex", 0 ); + } else { + this.active.attr({ + "aria-selected": "true", + tabIndex: 0 + }) + .next() + .attr({ + "aria-expanded": "true", + "aria-hidden": "false" + }); + } + + this._createIcons(); + + this._setupEvents( options.event ); + + if ( heightStyle === "fill" ) { + maxHeight = parent.height(); + this.element.siblings( ":visible" ).each(function() { + var elem = $( this ), + position = elem.css( "position" ); + + if ( position === "absolute" || position === "fixed" ) { + return; + } + maxHeight -= elem.outerHeight( true ); + }); + + this.headers.each(function() { + maxHeight -= $( this ).outerHeight( true ); + }); + + this.headers.next() + .each(function() { + $( this ).height( Math.max( 0, maxHeight - + $( this ).innerHeight() + $( this ).height() ) ); + }) + .css( "overflow", "auto" ); + } else if ( heightStyle === "auto" ) { + maxHeight = 0; + this.headers.next() + .each(function() { + maxHeight = Math.max( maxHeight, $( this ).css( "height", "" ).height() ); + }) + .height( maxHeight ); + } + }, + + _activate: function( index ) { + var active = this._findActive( index )[ 0 ]; + + // trying to activate the already active panel + if ( active === this.active[ 0 ] ) { + return; + } + + // trying to collapse, simulate a click on the currently active header + active = active || this.active[ 0 ]; + + this._eventHandler({ + target: active, + currentTarget: active, + preventDefault: $.noop + }); + }, + + _findActive: function( selector ) { + return typeof selector === "number" ? this.headers.eq( selector ) : $(); + }, + + _setupEvents: function( event ) { + var events = { + keydown: "_keydown" + }; + if ( event ) { + $.each( event.split(" "), function( index, eventName ) { + events[ eventName ] = "_eventHandler"; + }); + } + + this._off( this.headers.add( this.headers.next() ) ); + this._on( this.headers, events ); + this._on( this.headers.next(), { keydown: "_panelKeyDown" }); + this._hoverable( this.headers ); + this._focusable( this.headers ); + }, + + _eventHandler: function( event ) { + var options = this.options, + active = this.active, + clicked = $( event.currentTarget ), + clickedIsActive = clicked[ 0 ] === active[ 0 ], + collapsing = clickedIsActive && options.collapsible, + toShow = collapsing ? $() : clicked.next(), + toHide = active.next(), + eventData = { + oldHeader: active, + oldPanel: toHide, + newHeader: collapsing ? $() : clicked, + newPanel: toShow + }; + + event.preventDefault(); + + if ( + // click on active header, but not collapsible + ( clickedIsActive && !options.collapsible ) || + // allow canceling activation + ( this._trigger( "beforeActivate", event, eventData ) === false ) ) { + return; + } + + options.active = collapsing ? false : this.headers.index( clicked ); + + // when the call to ._toggle() comes after the class changes + // it causes a very odd bug in IE 8 (see #6720) + this.active = clickedIsActive ? $() : clicked; + this._toggle( eventData ); + + // switch classes + // corner classes on the previously active header stay after the animation + active.removeClass( "ui-accordion-header-active ui-state-active" ); + if ( options.icons ) { + active.children( ".ui-accordion-header-icon" ) + .removeClass( options.icons.activeHeader ) + .addClass( options.icons.header ); + } + + if ( !clickedIsActive ) { + clicked + .removeClass( "ui-corner-all" ) + .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" ); + if ( options.icons ) { + clicked.children( ".ui-accordion-header-icon" ) + .removeClass( options.icons.header ) + .addClass( options.icons.activeHeader ); + } + + clicked + .next() + .addClass( "ui-accordion-content-active" ); + } + }, + + _toggle: function( data ) { + var toShow = data.newPanel, + toHide = this.prevShow.length ? this.prevShow : data.oldPanel; + + // handle activating a panel during the animation for another activation + this.prevShow.add( this.prevHide ).stop( true, true ); + this.prevShow = toShow; + this.prevHide = toHide; + + if ( this.options.animate ) { + this._animate( toShow, toHide, data ); + } else { + toHide.hide(); + toShow.show(); + this._toggleComplete( data ); + } + + toHide.attr({ + "aria-expanded": "false", + "aria-hidden": "true" + }); + toHide.prev().attr( "aria-selected", "false" ); + // if we're switching panels, remove the old header from the tab order + // if we're opening from collapsed state, remove the previous header from the tab order + // if we're collapsing, then keep the collapsing header in the tab order + if ( toShow.length && toHide.length ) { + toHide.prev().attr( "tabIndex", -1 ); + } else if ( toShow.length ) { + this.headers.filter(function() { + return $( this ).attr( "tabIndex" ) === 0; + }) + .attr( "tabIndex", -1 ); + } + + toShow + .attr({ + "aria-expanded": "true", + "aria-hidden": "false" + }) + .prev() + .attr({ + "aria-selected": "true", + tabIndex: 0 + }); + }, + + _animate: function( toShow, toHide, data ) { + var total, easing, duration, + that = this, + adjust = 0, + down = toShow.length && + ( !toHide.length || ( toShow.index() < toHide.index() ) ), + animate = this.options.animate || {}, + options = down && animate.down || animate, + complete = function() { + that._toggleComplete( data ); + }; + + if ( typeof options === "number" ) { + duration = options; + } + if ( typeof options === "string" ) { + easing = options; + } + // fall back from options to animation in case of partial down settings + easing = easing || options.easing || animate.easing; + duration = duration || options.duration || animate.duration; + + if ( !toHide.length ) { + return toShow.animate( showProps, duration, easing, complete ); + } + if ( !toShow.length ) { + return toHide.animate( hideProps, duration, easing, complete ); + } + + total = toShow.show().outerHeight(); + toHide.animate( hideProps, { + duration: duration, + easing: easing, + step: function( now, fx ) { + fx.now = Math.round( now ); + } + }); + toShow + .hide() + .animate( showProps, { + duration: duration, + easing: easing, + complete: complete, + step: function( now, fx ) { + fx.now = Math.round( now ); + if ( fx.prop !== "height" ) { + adjust += fx.now; + } else if ( that.options.heightStyle !== "content" ) { + fx.now = Math.round( total - toHide.outerHeight() - adjust ); + adjust = 0; + } + } + }); + }, + + _toggleComplete: function( data ) { + var toHide = data.oldPanel; + + toHide + .removeClass( "ui-accordion-content-active" ) + .prev() + .removeClass( "ui-corner-top" ) + .addClass( "ui-corner-all" ); + + // Work around for rendering bug in IE (#5421) + if ( toHide.length ) { + toHide.parent()[0].className = toHide.parent()[0].className; + } + + this._trigger( "activate", null, data ); + } +}); + +})( jQuery ); + +(function( $, undefined ) { + +// used to prevent race conditions with remote data sources +var requestIndex = 0; + +$.widget( "ui.autocomplete", { + version: "1.10.2", + defaultElement: "<input>", + options: { + appendTo: null, + autoFocus: false, + delay: 300, + minLength: 1, + position: { + my: "left top", + at: "left bottom", + collision: "none" + }, + source: null, + + // callbacks + change: null, + close: null, + focus: null, + open: null, + response: null, + search: null, + select: null + }, + + pending: 0, + + _create: function() { + // Some browsers only repeat keydown events, not keypress events, + // so we use the suppressKeyPress flag to determine if we've already + // handled the keydown event. #7269 + // Unfortunately the code for & in keypress is the same as the up arrow, + // so we use the suppressKeyPressRepeat flag to avoid handling keypress + // events when we know the keydown event was used to modify the + // search term. #7799 + var suppressKeyPress, suppressKeyPressRepeat, suppressInput, + nodeName = this.element[0].nodeName.toLowerCase(), + isTextarea = nodeName === "textarea", + isInput = nodeName === "input"; + + this.isMultiLine = + // Textareas are always multi-line + isTextarea ? true : + // Inputs are always single-line, even if inside a contentEditable element + // IE also treats inputs as contentEditable + isInput ? false : + // All other element types are determined by whether or not they're contentEditable + this.element.prop( "isContentEditable" ); + + this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ]; + this.isNewMenu = true; + + this.element + .addClass( "ui-autocomplete-input" ) + .attr( "autocomplete", "off" ); + + this._on( this.element, { + keydown: function( event ) { + /*jshint maxcomplexity:15*/ + if ( this.element.prop( "readOnly" ) ) { + suppressKeyPress = true; + suppressInput = true; + suppressKeyPressRepeat = true; + return; + } + + suppressKeyPress = false; + suppressInput = false; + suppressKeyPressRepeat = false; + var keyCode = $.ui.keyCode; + switch( event.keyCode ) { + case keyCode.PAGE_UP: + suppressKeyPress = true; + this._move( "previousPage", event ); + break; + case keyCode.PAGE_DOWN: + suppressKeyPress = true; + this._move( "nextPage", event ); + break; + case keyCode.UP: + suppressKeyPress = true; + this._keyEvent( "previous", event ); + break; + case keyCode.DOWN: + suppressKeyPress = true; + this._keyEvent( "next", event ); + break; + case keyCode.ENTER: + case keyCode.NUMPAD_ENTER: + // when menu is open and has focus + if ( this.menu.active ) { + // #6055 - Opera still allows the keypress to occur + // which causes forms to submit + suppressKeyPress = true; + event.preventDefault(); + this.menu.select( event ); + } + break; + case keyCode.TAB: + if ( this.menu.active ) { + this.menu.select( event ); + } + break; + case keyCode.ESCAPE: + if ( this.menu.element.is( ":visible" ) ) { + this._value( this.term ); + this.close( event ); + // Different browsers have different default behavior for escape + // Single press can mean undo or clear + // Double press in IE means clear the whole form + event.preventDefault(); + } + break; + default: + suppressKeyPressRepeat = true; + // search timeout should be triggered before the input value is changed + this._searchTimeout( event ); + break; + } + }, + keypress: function( event ) { + if ( suppressKeyPress ) { + suppressKeyPress = false; + event.preventDefault(); + return; + } + if ( suppressKeyPressRepeat ) { + return; + } + + // replicate some key handlers to allow them to repeat in Firefox and Opera + var keyCode = $.ui.keyCode; + switch( event.keyCode ) { + case keyCode.PAGE_UP: + this._move( "previousPage", event ); + break; + case keyCode.PAGE_DOWN: + this._move( "nextPage", event ); + break; + case keyCode.UP: + this._keyEvent( "previous", event ); + break; + case keyCode.DOWN: + this._keyEvent( "next", event ); + break; + } + }, + input: function( event ) { + if ( suppressInput ) { + suppressInput = false; + event.preventDefault(); + return; + } + this._searchTimeout( event ); + }, + focus: function() { + this.selectedItem = null; + this.previous = this._value(); + }, + blur: function( event ) { + if ( this.cancelBlur ) { + delete this.cancelBlur; + return; + } + + clearTimeout( this.searching ); + this.close( event ); + this._change( event ); + } + }); + + this._initSource(); + this.menu = $( "<ul>" ) + .addClass( "ui-autocomplete ui-front" ) + .appendTo( this._appendTo() ) + .menu({ + // custom key handling for now + input: $(), + // disable ARIA support, the live region takes care of that + role: null + }) + .hide() + .data( "ui-menu" ); + + this._on( this.menu.element, { + mousedown: function( event ) { + // prevent moving focus out of the text field + event.preventDefault(); + + // IE doesn't prevent moving focus even with event.preventDefault() + // so we set a flag to know when we should ignore the blur event + this.cancelBlur = true; + this._delay(function() { + delete this.cancelBlur; + }); + + // clicking on the scrollbar causes focus to shift to the body + // but we can't detect a mouseup or a click immediately afterward + // so we have to track the next mousedown and close the menu if + // the user clicks somewhere outside of the autocomplete + var menuElement = this.menu.element[ 0 ]; + if ( !$( event.target ).closest( ".ui-menu-item" ).length ) { + this._delay(function() { + var that = this; + this.document.one( "mousedown", function( event ) { + if ( event.target !== that.element[ 0 ] && + event.target !== menuElement && + !$.contains( menuElement, event.target ) ) { + that.close(); + } + }); + }); + } + }, + menufocus: function( event, ui ) { + // support: Firefox + // Prevent accidental activation of menu items in Firefox (#7024 #9118) + if ( this.isNewMenu ) { + this.isNewMenu = false; + if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) { + this.menu.blur(); + + this.document.one( "mousemove", function() { + $( event.target ).trigger( event.originalEvent ); + }); + + return; + } + } + + var item = ui.item.data( "ui-autocomplete-item" ); + if ( false !== this._trigger( "focus", event, { item: item } ) ) { + // use value to match what will end up in the input, if it was a key event + if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) { + this._value( item.value ); + } + } else { + // Normally the input is populated with the item's value as the + // menu is navigated, causing screen readers to notice a change and + // announce the item. Since the focus event was canceled, this doesn't + // happen, so we update the live region so that screen readers can + // still notice the change and announce it. + this.liveRegion.text( item.value ); + } + }, + menuselect: function( event, ui ) { + var item = ui.item.data( "ui-autocomplete-item" ), + previous = this.previous; + + // only trigger when focus was lost (click on menu) + if ( this.element[0] !== this.document[0].activeElement ) { + this.element.focus(); + this.previous = previous; + // #6109 - IE triggers two focus events and the second + // is asynchronous, so we need to reset the previous + // term synchronously and asynchronously :-( + this._delay(function() { + this.previous = previous; + this.selectedItem = item; + }); + } + + if ( false !== this._trigger( "select", event, { item: item } ) ) { + this._value( item.value ); + } + // reset the term after the select event + // this allows custom select handling to work properly + this.term = this._value(); + + this.close( event ); + this.selectedItem = item; + } + }); + + this.liveRegion = $( "<span>", { + role: "status", + "aria-live": "polite" + }) + .addClass( "ui-helper-hidden-accessible" ) + .insertAfter( this.element ); + + // turning off autocomplete prevents the browser from remembering the + // value when navigating through history, so we re-enable autocomplete + // if the page is unloaded before the widget is destroyed. #7790 + this._on( this.window, { + beforeunload: function() { + this.element.removeAttr( "autocomplete" ); + } + }); + }, + + _destroy: function() { + clearTimeout( this.searching ); + this.element + .removeClass( "ui-autocomplete-input" ) + .removeAttr( "autocomplete" ); + this.menu.element.remove(); + this.liveRegion.remove(); + }, + + _setOption: function( key, value ) { + this._super( key, value ); + if ( key === "source" ) { + this._initSource(); + } + if ( key === "appendTo" ) { + this.menu.element.appendTo( this._appendTo() ); + } + if ( key === "disabled" && value && this.xhr ) { + this.xhr.abort(); + } + }, + + _appendTo: function() { + var element = this.options.appendTo; + + if ( element ) { + element = element.jquery || element.nodeType ? + $( element ) : + this.document.find( element ).eq( 0 ); + } + + if ( !element ) { + element = this.element.closest( ".ui-front" ); + } + + if ( !element.length ) { + element = this.document[0].body; + } + + return element; + }, + + _initSource: function() { + var array, url, + that = this; + if ( $.isArray(this.options.source) ) { + array = this.options.source; + this.source = function( request, response ) { + response( $.ui.autocomplete.filter( array, request.term ) ); + }; + } else if ( typeof this.options.source === "string" ) { + url = this.options.source; + this.source = function( request, response ) { + if ( that.xhr ) { + that.xhr.abort(); + } + that.xhr = $.ajax({ + url: url, + data: request, + dataType: "json", + success: function( data ) { + response( data ); + }, + error: function() { + response( [] ); + } + }); + }; + } else { + this.source = this.options.source; + } + }, + + _searchTimeout: function( event ) { + clearTimeout( this.searching ); + this.searching = this._delay(function() { + // only search if the value has changed + if ( this.term !== this._value() ) { + this.selectedItem = null; + this.search( null, event ); + } + }, this.options.delay ); + }, + + search: function( value, event ) { + value = value != null ? value : this._value(); + + // always save the actual value, not the one passed as an argument + this.term = this._value(); + + if ( value.length < this.options.minLength ) { + return this.close( event ); + } + + if ( this._trigger( "search", event ) === false ) { + return; + } + + return this._search( value ); + }, + + _search: function( value ) { + this.pending++; + this.element.addClass( "ui-autocomplete-loading" ); + this.cancelSearch = false; + + this.source( { term: value }, this._response() ); + }, + + _response: function() { + var that = this, + index = ++requestIndex; + + return function( content ) { + if ( index === requestIndex ) { + that.__response( content ); + } + + that.pending--; + if ( !that.pending ) { + that.element.removeClass( "ui-autocomplete-loading" ); + } + }; + }, + + __response: function( content ) { + if ( content ) { + content = this._normalize( content ); + } + this._trigger( "response", null, { content: content } ); + if ( !this.options.disabled && content && content.length && !this.cancelSearch ) { + this._suggest( content ); + this._trigger( "open" ); + } else { + // use ._close() instead of .close() so we don't cancel future searches + this._close(); + } + }, + + close: function( event ) { + this.cancelSearch = true; + this._close( event ); + }, + + _close: function( event ) { + if ( this.menu.element.is( ":visible" ) ) { + this.menu.element.hide(); + this.menu.blur(); + this.isNewMenu = true; + this._trigger( "close", event ); + } + }, + + _change: function( event ) { + if ( this.previous !== this._value() ) { + this._trigger( "change", event, { item: this.selectedItem } ); + } + }, + + _normalize: function( items ) { + // assume all items have the right format when the first item is complete + if ( items.length && items[0].label && items[0].value ) { + return items; + } + return $.map( items, function( item ) { + if ( typeof item === "string" ) { + return { + label: item, + value: item + }; + } + return $.extend({ + label: item.label || item.value, + value: item.value || item.label + }, item ); + }); + }, + + _suggest: function( items ) { + var ul = this.menu.element.empty(); + this._renderMenu( ul, items ); + this.isNewMenu = true; + this.menu.refresh(); + + // size and position menu + ul.show(); + this._resizeMenu(); + ul.position( $.extend({ + of: this.element + }, this.options.position )); + + if ( this.options.autoFocus ) { + this.menu.next(); + } + }, + + _resizeMenu: function() { + var ul = this.menu.element; + ul.outerWidth( Math.max( + // Firefox wraps long text (possibly a rounding bug) + // so we add 1px to avoid the wrapping (#7513) + ul.width( "" ).outerWidth() + 1, + this.element.outerWidth() + ) ); + }, + + _renderMenu: function( ul, items ) { + var that = this; + $.each( items, function( index, item ) { + that._renderItemData( ul, item ); + }); + }, + + _renderItemData: function( ul, item ) { + return this._renderItem( ul, item ).data( "ui-autocomplete-item", item ); + }, + + _renderItem: function( ul, item ) { + return $( "<li>" ) + .append( $( "<a>" ).text( item.label ) ) + .appendTo( ul ); + }, + + _move: function( direction, event ) { + if ( !this.menu.element.is( ":visible" ) ) { + this.search( null, event ); + return; + } + if ( this.menu.isFirstItem() && /^previous/.test( direction ) || + this.menu.isLastItem() && /^next/.test( direction ) ) { + this._value( this.term ); + this.menu.blur(); + return; + } + this.menu[ direction ]( event ); + }, + + widget: function() { + return this.menu.element; + }, + + _value: function() { + return this.valueMethod.apply( this.element, arguments ); + }, + + _keyEvent: function( keyEvent, event ) { + if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) { + this._move( keyEvent, event ); + + // prevents moving cursor to beginning/end of the text field in some browsers + event.preventDefault(); + } + } +}); + +$.extend( $.ui.autocomplete, { + escapeRegex: function( value ) { + return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&"); + }, + filter: function(array, term) { + var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" ); + return $.grep( array, function(value) { + return matcher.test( value.label || value.value || value ); + }); + } +}); + + +// live region extension, adding a `messages` option +// NOTE: This is an experimental API. We are still investigating +// a full solution for string manipulation and internationalization. +$.widget( "ui.autocomplete", $.ui.autocomplete, { + options: { + messages: { + noResults: "No search results.", + results: function( amount ) { + return amount + ( amount > 1 ? " results are" : " result is" ) + + " available, use up and down arrow keys to navigate."; + } + } + }, + + __response: function( content ) { + var message; + this._superApply( arguments ); + if ( this.options.disabled || this.cancelSearch ) { + return; + } + if ( content && content.length ) { + message = this.options.messages.results( content.length ); + } else { + message = this.options.messages.noResults; + } + this.liveRegion.text( message ); + } +}); + +}( jQuery )); + +(function( $, undefined ) { + +var lastActive, startXPos, startYPos, clickDragged, + baseClasses = "ui-button ui-widget ui-state-default ui-corner-all", + stateClasses = "ui-state-hover ui-state-active ", + typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only", + formResetHandler = function() { + var buttons = $( this ).find( ":ui-button" ); + setTimeout(function() { + buttons.button( "refresh" ); + }, 1 ); + }, + radioGroup = function( radio ) { + var name = radio.name, + form = radio.form, + radios = $( [] ); + if ( name ) { + name = name.replace( /'/g, "\\'" ); + if ( form ) { + radios = $( form ).find( "[name='" + name + "']" ); + } else { + radios = $( "[name='" + name + "']", radio.ownerDocument ) + .filter(function() { + return !this.form; + }); + } + } + return radios; + }; + +$.widget( "ui.button", { + version: "1.10.2", + defaultElement: "<button>", + options: { + disabled: null, + text: true, + label: null, + icons: { + primary: null, + secondary: null + } + }, + _create: function() { + this.element.closest( "form" ) + .unbind( "reset" + this.eventNamespace ) + .bind( "reset" + this.eventNamespace, formResetHandler ); + + if ( typeof this.options.disabled !== "boolean" ) { + this.options.disabled = !!this.element.prop( "disabled" ); + } else { + this.element.prop( "disabled", this.options.disabled ); + } + + this._determineButtonType(); + this.hasTitle = !!this.buttonElement.attr( "title" ); + + var that = this, + options = this.options, + toggleButton = this.type === "checkbox" || this.type === "radio", + activeClass = !toggleButton ? "ui-state-active" : "", + focusClass = "ui-state-focus"; + + if ( options.label === null ) { + options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html()); + } + + this._hoverable( this.buttonElement ); + + this.buttonElement + .addClass( baseClasses ) + .attr( "role", "button" ) + .bind( "mouseenter" + this.eventNamespace, function() { + if ( options.disabled ) { + return; + } + if ( this === lastActive ) { + $( this ).addClass( "ui-state-active" ); + } + }) + .bind( "mouseleave" + this.eventNamespace, function() { + if ( options.disabled ) { + return; + } + $( this ).removeClass( activeClass ); + }) + .bind( "click" + this.eventNamespace, function( event ) { + if ( options.disabled ) { + event.preventDefault(); + event.stopImmediatePropagation(); + } + }); + + this.element + .bind( "focus" + this.eventNamespace, function() { + // no need to check disabled, focus won't be triggered anyway + that.buttonElement.addClass( focusClass ); + }) + .bind( "blur" + this.eventNamespace, function() { + that.buttonElement.removeClass( focusClass ); + }); + + if ( toggleButton ) { + this.element.bind( "change" + this.eventNamespace, function() { + if ( clickDragged ) { + return; + } + that.refresh(); + }); + // if mouse moves between mousedown and mouseup (drag) set clickDragged flag + // prevents issue where button state changes but checkbox/radio checked state + // does not in Firefox (see ticket #6970) + this.buttonElement + .bind( "mousedown" + this.eventNamespace, function( event ) { + if ( options.disabled ) { + return; + } + clickDragged = false; + startXPos = event.pageX; + startYPos = event.pageY; + }) + .bind( "mouseup" + this.eventNamespace, function( event ) { + if ( options.disabled ) { + return; + } + if ( startXPos !== event.pageX || startYPos !== event.pageY ) { + clickDragged = true; + } + }); + } + + if ( this.type === "checkbox" ) { + this.buttonElement.bind( "click" + this.eventNamespace, function() { + if ( options.disabled || clickDragged ) { + return false; + } + }); + } else if ( this.type === "radio" ) { + this.buttonElement.bind( "click" + this.eventNamespace, function() { + if ( options.disabled || clickDragged ) { + return false; + } + $( this ).addClass( "ui-state-active" ); + that.buttonElement.attr( "aria-pressed", "true" ); + + var radio = that.element[ 0 ]; + radioGroup( radio ) + .not( radio ) + .map(function() { + return $( this ).button( "widget" )[ 0 ]; + }) + .removeClass( "ui-state-active" ) + .attr( "aria-pressed", "false" ); + }); + } else { + this.buttonElement + .bind( "mousedown" + this.eventNamespace, function() { + if ( options.disabled ) { + return false; + } + $( this ).addClass( "ui-state-active" ); + lastActive = this; + that.document.one( "mouseup", function() { + lastActive = null; + }); + }) + .bind( "mouseup" + this.eventNamespace, function() { + if ( options.disabled ) { + return false; + } + $( this ).removeClass( "ui-state-active" ); + }) + .bind( "keydown" + this.eventNamespace, function(event) { + if ( options.disabled ) { + return false; + } + if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) { + $( this ).addClass( "ui-state-active" ); + } + }) + // see #8559, we bind to blur here in case the button element loses + // focus between keydown and keyup, it would be left in an "active" state + .bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() { + $( this ).removeClass( "ui-state-active" ); + }); + + if ( this.buttonElement.is("a") ) { + this.buttonElement.keyup(function(event) { + if ( event.keyCode === $.ui.keyCode.SPACE ) { + // TODO pass through original event correctly (just as 2nd argument doesn't work) + $( this ).click(); + } + }); + } + } + + // TODO: pull out $.Widget's handling for the disabled option into + // $.Widget.prototype._setOptionDisabled so it's easy to proxy and can + // be overridden by individual plugins + this._setOption( "disabled", options.disabled ); + this._resetButton(); + }, + + _determineButtonType: function() { + var ancestor, labelSelector, checked; + + if ( this.element.is("[type=checkbox]") ) { + this.type = "checkbox"; + } else if ( this.element.is("[type=radio]") ) { + this.type = "radio"; + } else if ( this.element.is("input") ) { + this.type = "input"; + } else { + this.type = "button"; + } + + if ( this.type === "checkbox" || this.type === "radio" ) { + // we don't search against the document in case the element + // is disconnected from the DOM + ancestor = this.element.parents().last(); + labelSelector = "label[for='" + this.element.attr("id") + "']"; + this.buttonElement = ancestor.find( labelSelector ); + if ( !this.buttonElement.length ) { + ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings(); + this.buttonElement = ancestor.filter( labelSelector ); + if ( !this.buttonElement.length ) { + this.buttonElement = ancestor.find( labelSelector ); + } + } + this.element.addClass( "ui-helper-hidden-accessible" ); + + checked = this.element.is( ":checked" ); + if ( checked ) { + this.buttonElement.addClass( "ui-state-active" ); + } + this.buttonElement.prop( "aria-pressed", checked ); + } else { + this.buttonElement = this.element; + } + }, + + widget: function() { + return this.buttonElement; + }, + + _destroy: function() { + this.element + .removeClass( "ui-helper-hidden-accessible" ); + this.buttonElement + .removeClass( baseClasses + " " + stateClasses + " " + typeClasses ) + .removeAttr( "role" ) + .removeAttr( "aria-pressed" ) + .html( this.buttonElement.find(".ui-button-text").html() ); + + if ( !this.hasTitle ) { + this.buttonElement.removeAttr( "title" ); + } + }, + + _setOption: function( key, value ) { + this._super( key, value ); + if ( key === "disabled" ) { + if ( value ) { + this.element.prop( "disabled", true ); + } else { + this.element.prop( "disabled", false ); + } + return; + } + this._resetButton(); + }, + + refresh: function() { + //See #8237 & #8828 + var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" ); + + if ( isDisabled !== this.options.disabled ) { + this._setOption( "disabled", isDisabled ); + } + if ( this.type === "radio" ) { + radioGroup( this.element[0] ).each(function() { + if ( $( this ).is( ":checked" ) ) { + $( this ).button( "widget" ) + .addClass( "ui-state-active" ) + .attr( "aria-pressed", "true" ); + } else { + $( this ).button( "widget" ) + .removeClass( "ui-state-active" ) + .attr( "aria-pressed", "false" ); + } + }); + } else if ( this.type === "checkbox" ) { + if ( this.element.is( ":checked" ) ) { + this.buttonElement + .addClass( "ui-state-active" ) + .attr( "aria-pressed", "true" ); + } else { + this.buttonElement + .removeClass( "ui-state-active" ) + .attr( "aria-pressed", "false" ); + } + } + }, + + _resetButton: function() { + if ( this.type === "input" ) { + if ( this.options.label ) { + this.element.val( this.options.label ); + } + return; + } + var buttonElement = this.buttonElement.removeClass( typeClasses ), + buttonText = $( "<span></span>", this.document[0] ) + .addClass( "ui-button-text" ) + .html( this.options.label ) + .appendTo( buttonElement.empty() ) + .text(), + icons = this.options.icons, + multipleIcons = icons.primary && icons.secondary, + buttonClasses = []; + + if ( icons.primary || icons.secondary ) { + if ( this.options.text ) { + buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) ); + } + + if ( icons.primary ) { + buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" ); + } + + if ( icons.secondary ) { + buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" ); + } + + if ( !this.options.text ) { + buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" ); + + if ( !this.hasTitle ) { + buttonElement.attr( "title", $.trim( buttonText ) ); + } + } + } else { + buttonClasses.push( "ui-button-text-only" ); + } + buttonElement.addClass( buttonClasses.join( " " ) ); + } +}); + +$.widget( "ui.buttonset", { + version: "1.10.2", + options: { + items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)" + }, + + _create: function() { + this.element.addClass( "ui-buttonset" ); + }, + + _init: function() { + this.refresh(); + }, + + _setOption: function( key, value ) { + if ( key === "disabled" ) { + this.buttons.button( "option", key, value ); + } + + this._super( key, value ); + }, + + refresh: function() { + var rtl = this.element.css( "direction" ) === "rtl"; + + this.buttons = this.element.find( this.options.items ) + .filter( ":ui-button" ) + .button( "refresh" ) + .end() + .not( ":ui-button" ) + .button() + .end() + .map(function() { + return $( this ).button( "widget" )[ 0 ]; + }) + .removeClass( "ui-corner-all ui-corner-left ui-corner-right" ) + .filter( ":first" ) + .addClass( rtl ? "ui-corner-right" : "ui-corner-left" ) + .end() + .filter( ":last" ) + .addClass( rtl ? "ui-corner-left" : "ui-corner-right" ) + .end() + .end(); + }, + + _destroy: function() { + this.element.removeClass( "ui-buttonset" ); + this.buttons + .map(function() { + return $( this ).button( "widget" )[ 0 ]; + }) + .removeClass( "ui-corner-left ui-corner-right" ) + .end() + .button( "destroy" ); + } +}); + +}( jQuery ) ); + +(function( $, undefined ) { + +$.extend($.ui, { datepicker: { version: "1.10.2" } }); + +var PROP_NAME = "datepicker", + dpuuid = new Date().getTime(), + instActive; + +/* Date picker manager. + Use the singleton instance of this class, $.datepicker, to interact with the date picker. + Settings for (groups of) date pickers are maintained in an instance object, + allowing multiple different settings on the same page. */ + +function Datepicker() { + this._curInst = null; // The current instance in use + this._keyEvent = false; // If the last event was a key event + this._disabledInputs = []; // List of date picker inputs that have been disabled + this._datepickerShowing = false; // True if the popup picker is showing , false if not + this._inDialog = false; // True if showing within a "dialog", false if not + this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division + this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class + this._appendClass = "ui-datepicker-append"; // The name of the append marker class + this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class + this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class + this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class + this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class + this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class + this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class + this.regional = []; // Available regional settings, indexed by language code + this.regional[""] = { // Default regional settings + closeText: "Done", // Display text for close link + prevText: "Prev", // Display text for previous month link + nextText: "Next", // Display text for next month link + currentText: "Today", // Display text for current month link + monthNames: ["January","February","March","April","May","June", + "July","August","September","October","November","December"], // Names of months for drop-down and formatting + monthNamesShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], // For formatting + dayNames: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"], // For formatting + dayNamesShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"], // For formatting + dayNamesMin: ["Su","Mo","Tu","We","Th","Fr","Sa"], // Column headings for days starting at Sunday + weekHeader: "Wk", // Column header for week of the year + dateFormat: "mm/dd/yy", // See format options on parseDate + firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ... + isRTL: false, // True if right-to-left language, false if left-to-right + showMonthAfterYear: false, // True if the year select precedes month, false for month then year + yearSuffix: "" // Additional text to append to the year in the month headers + }; + this._defaults = { // Global defaults for all the date picker instances + showOn: "focus", // "focus" for popup on focus, + // "button" for trigger button, or "both" for either + showAnim: "fadeIn", // Name of jQuery animation for popup + showOptions: {}, // Options for enhanced animations + defaultDate: null, // Used when field is blank: actual date, + // +/-number for offset from today, null for today + appendText: "", // Display text following the input box, e.g. showing the format + buttonText: "...", // Text for trigger button + buttonImage: "", // URL for trigger button image + buttonImageOnly: false, // True if the image appears alone, false if it appears on a button + hideIfNoPrevNext: false, // True to hide next/previous month links + // if not applicable, false to just disable them + navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links + gotoCurrent: false, // True if today link goes back to current selection instead + changeMonth: false, // True if month can be selected directly, false if only prev/next + changeYear: false, // True if year can be selected directly, false if only prev/next + yearRange: "c-10:c+10", // Range of years to display in drop-down, + // either relative to today's year (-nn:+nn), relative to currently displayed year + // (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n) + showOtherMonths: false, // True to show dates in other months, false to leave blank + selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable + showWeek: false, // True to show week of the year, false to not show it + calculateWeek: this.iso8601Week, // How to calculate the week of the year, + // takes a Date and returns the number of the week for it + shortYearCutoff: "+10", // Short year values < this are in the current century, + // > this are in the previous century, + // string value starting with "+" for current year + value + minDate: null, // The earliest selectable date, or null for no limit + maxDate: null, // The latest selectable date, or null for no limit + duration: "fast", // Duration of display/closure + beforeShowDay: null, // Function that takes a date and returns an array with + // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "", + // [2] = cell title (optional), e.g. $.datepicker.noWeekends + beforeShow: null, // Function that takes an input field and + // returns a set of custom settings for the date picker + onSelect: null, // Define a callback function when a date is selected + onChangeMonthYear: null, // Define a callback function when the month or year is changed + onClose: null, // Define a callback function when the datepicker is closed + numberOfMonths: 1, // Number of months to show at a time + showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0) + stepMonths: 1, // Number of months to step back/forward + stepBigMonths: 12, // Number of months to step back/forward for the big links + altField: "", // Selector for an alternate field to store selected dates into + altFormat: "", // The date format to use for the alternate field + constrainInput: true, // The input is constrained by the current date format + showButtonPanel: false, // True to show button panel, false to not show it + autoSize: false, // True to size the input for the date format, false to leave as is + disabled: false // The initial disabled state + }; + $.extend(this._defaults, this.regional[""]); + this.dpDiv = bindHover($("<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")); +} + +$.extend(Datepicker.prototype, { + /* Class name added to elements to indicate already configured with a date picker. */ + markerClassName: "hasDatepicker", + + //Keep track of the maximum number of rows displayed (see #7043) + maxRows: 4, + + // TODO rename to "widget" when switching to widget factory + _widgetDatepicker: function() { + return this.dpDiv; + }, + + /* Override the default settings for all instances of the date picker. + * @param settings object - the new settings to use as defaults (anonymous object) + * @return the manager object + */ + setDefaults: function(settings) { + extendRemove(this._defaults, settings || {}); + return this; + }, + + /* Attach the date picker to a jQuery selection. + * @param target element - the target input field or division or span + * @param settings object - the new settings to use for this date picker instance (anonymous) + */ + _attachDatepicker: function(target, settings) { + var nodeName, inline, inst; + nodeName = target.nodeName.toLowerCase(); + inline = (nodeName === "div" || nodeName === "span"); + if (!target.id) { + this.uuid += 1; + target.id = "dp" + this.uuid; + } + inst = this._newInst($(target), inline); + inst.settings = $.extend({}, settings || {}); + if (nodeName === "input") { + this._connectDatepicker(target, inst); + } else if (inline) { + this._inlineDatepicker(target, inst); + } + }, + + /* Create a new instance object. */ + _newInst: function(target, inline) { + var id = target[0].id.replace(/([^A-Za-z0-9_\-])/g, "\\\\$1"); // escape jQuery meta chars + return {id: id, input: target, // associated target + selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection + drawMonth: 0, drawYear: 0, // month being drawn + inline: inline, // is datepicker inline or not + dpDiv: (!inline ? this.dpDiv : // presentation div + bindHover($("<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")))}; + }, + + /* Attach the date picker to an input field. */ + _connectDatepicker: function(target, inst) { + var input = $(target); + inst.append = $([]); + inst.trigger = $([]); + if (input.hasClass(this.markerClassName)) { + return; + } + this._attachments(input, inst); + input.addClass(this.markerClassName).keydown(this._doKeyDown). + keypress(this._doKeyPress).keyup(this._doKeyUp); + this._autoSize(inst); + $.data(target, PROP_NAME, inst); + //If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665) + if( inst.settings.disabled ) { + this._disableDatepicker( target ); + } + }, + + /* Make attachments based on settings. */ + _attachments: function(input, inst) { + var showOn, buttonText, buttonImage, + appendText = this._get(inst, "appendText"), + isRTL = this._get(inst, "isRTL"); + + if (inst.append) { + inst.append.remove(); + } + if (appendText) { + inst.append = $("<span class='" + this._appendClass + "'>" + appendText + "</span>"); + input[isRTL ? "before" : "after"](inst.append); + } + + input.unbind("focus", this._showDatepicker); + + if (inst.trigger) { + inst.trigger.remove(); + } + + showOn = this._get(inst, "showOn"); + if (showOn === "focus" || showOn === "both") { // pop-up date picker when in the marked field + input.focus(this._showDatepicker); + } + if (showOn === "button" || showOn === "both") { // pop-up date picker when button clicked + buttonText = this._get(inst, "buttonText"); + buttonImage = this._get(inst, "buttonImage"); + inst.trigger = $(this._get(inst, "buttonImageOnly") ? + $("<img/>").addClass(this._triggerClass). + attr({ src: buttonImage, alt: buttonText, title: buttonText }) : + $("<button type='button'></button>").addClass(this._triggerClass). + html(!buttonImage ? buttonText : $("<img/>").attr( + { src:buttonImage, alt:buttonText, title:buttonText }))); + input[isRTL ? "before" : "after"](inst.trigger); + inst.trigger.click(function() { + if ($.datepicker._datepickerShowing && $.datepicker._lastInput === input[0]) { + $.datepicker._hideDatepicker(); + } else if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) { + $.datepicker._hideDatepicker(); + $.datepicker._showDatepicker(input[0]); + } else { + $.datepicker._showDatepicker(input[0]); + } + return false; + }); + } + }, + + /* Apply the maximum length for the date format. */ + _autoSize: function(inst) { + if (this._get(inst, "autoSize") && !inst.inline) { + var findMax, max, maxI, i, + date = new Date(2009, 12 - 1, 20), // Ensure double digits + dateFormat = this._get(inst, "dateFormat"); + + if (dateFormat.match(/[DM]/)) { + findMax = function(names) { + max = 0; + maxI = 0; + for (i = 0; i < names.length; i++) { + if (names[i].length > max) { + max = names[i].length; + maxI = i; + } + } + return maxI; + }; + date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ? + "monthNames" : "monthNamesShort")))); + date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ? + "dayNames" : "dayNamesShort"))) + 20 - date.getDay()); + } + inst.input.attr("size", this._formatDate(inst, date).length); + } + }, + + /* Attach an inline date picker to a div. */ + _inlineDatepicker: function(target, inst) { + var divSpan = $(target); + if (divSpan.hasClass(this.markerClassName)) { + return; + } + divSpan.addClass(this.markerClassName).append(inst.dpDiv); + $.data(target, PROP_NAME, inst); + this._setDate(inst, this._getDefaultDate(inst), true); + this._updateDatepicker(inst); + this._updateAlternate(inst); + //If disabled option is true, disable the datepicker before showing it (see ticket #5665) + if( inst.settings.disabled ) { + this._disableDatepicker( target ); + } + // Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements + // http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height + inst.dpDiv.css( "display", "block" ); + }, + + /* Pop-up the date picker in a "dialog" box. + * @param input element - ignored + * @param date string or Date - the initial date to display + * @param onSelect function - the function to call when a date is selected + * @param settings object - update the dialog date picker instance's settings (anonymous object) + * @param pos int[2] - coordinates for the dialog's position within the screen or + * event - with x/y coordinates or + * leave empty for default (screen centre) + * @return the manager object + */ + _dialogDatepicker: function(input, date, onSelect, settings, pos) { + var id, browserWidth, browserHeight, scrollX, scrollY, + inst = this._dialogInst; // internal instance + + if (!inst) { + this.uuid += 1; + id = "dp" + this.uuid; + this._dialogInput = $("<input type='text' id='" + id + + "' style='position: absolute; top: -100px; width: 0px;'/>"); + this._dialogInput.keydown(this._doKeyDown); + $("body").append(this._dialogInput); + inst = this._dialogInst = this._newInst(this._dialogInput, false); + inst.settings = {}; + $.data(this._dialogInput[0], PROP_NAME, inst); + } + extendRemove(inst.settings, settings || {}); + date = (date && date.constructor === Date ? this._formatDate(inst, date) : date); + this._dialogInput.val(date); + + this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null); + if (!this._pos) { + browserWidth = document.documentElement.clientWidth; + browserHeight = document.documentElement.clientHeight; + scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; + scrollY = document.documentElement.scrollTop || document.body.scrollTop; + this._pos = // should use actual width/height below + [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]; + } + + // move input on screen for focus, but hidden behind dialog + this._dialogInput.css("left", (this._pos[0] + 20) + "px").css("top", this._pos[1] + "px"); + inst.settings.onSelect = onSelect; + this._inDialog = true; + this.dpDiv.addClass(this._dialogClass); + this._showDatepicker(this._dialogInput[0]); + if ($.blockUI) { + $.blockUI(this.dpDiv); + } + $.data(this._dialogInput[0], PROP_NAME, inst); + return this; + }, + + /* Detach a datepicker from its control. + * @param target element - the target input field or division or span + */ + _destroyDatepicker: function(target) { + var nodeName, + $target = $(target), + inst = $.data(target, PROP_NAME); + + if (!$target.hasClass(this.markerClassName)) { + return; + } + + nodeName = target.nodeName.toLowerCase(); + $.removeData(target, PROP_NAME); + if (nodeName === "input") { + inst.append.remove(); + inst.trigger.remove(); + $target.removeClass(this.markerClassName). + unbind("focus", this._showDatepicker). + unbind("keydown", this._doKeyDown). + unbind("keypress", this._doKeyPress). + unbind("keyup", this._doKeyUp); + } else if (nodeName === "div" || nodeName === "span") { + $target.removeClass(this.markerClassName).empty(); + } + }, + + /* Enable the date picker to a jQuery selection. + * @param target element - the target input field or division or span + */ + _enableDatepicker: function(target) { + var nodeName, inline, + $target = $(target), + inst = $.data(target, PROP_NAME); + + if (!$target.hasClass(this.markerClassName)) { + return; + } + + nodeName = target.nodeName.toLowerCase(); + if (nodeName === "input") { + target.disabled = false; + inst.trigger.filter("button"). + each(function() { this.disabled = false; }).end(). + filter("img").css({opacity: "1.0", cursor: ""}); + } else if (nodeName === "div" || nodeName === "span") { + inline = $target.children("." + this._inlineClass); + inline.children().removeClass("ui-state-disabled"); + inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). + prop("disabled", false); + } + this._disabledInputs = $.map(this._disabledInputs, + function(value) { return (value === target ? null : value); }); // delete entry + }, + + /* Disable the date picker to a jQuery selection. + * @param target element - the target input field or division or span + */ + _disableDatepicker: function(target) { + var nodeName, inline, + $target = $(target), + inst = $.data(target, PROP_NAME); + + if (!$target.hasClass(this.markerClassName)) { + return; + } + + nodeName = target.nodeName.toLowerCase(); + if (nodeName === "input") { + target.disabled = true; + inst.trigger.filter("button"). + each(function() { this.disabled = true; }).end(). + filter("img").css({opacity: "0.5", cursor: "default"}); + } else if (nodeName === "div" || nodeName === "span") { + inline = $target.children("." + this._inlineClass); + inline.children().addClass("ui-state-disabled"); + inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). + prop("disabled", true); + } + this._disabledInputs = $.map(this._disabledInputs, + function(value) { return (value === target ? null : value); }); // delete entry + this._disabledInputs[this._disabledInputs.length] = target; + }, + + /* Is the first field in a jQuery collection disabled as a datepicker? + * @param target element - the target input field or division or span + * @return boolean - true if disabled, false if enabled + */ + _isDisabledDatepicker: function(target) { + if (!target) { + return false; + } + for (var i = 0; i < this._disabledInputs.length; i++) { + if (this._disabledInputs[i] === target) { + return true; + } + } + return false; + }, + + /* Retrieve the instance data for the target control. + * @param target element - the target input field or division or span + * @return object - the associated instance data + * @throws error if a jQuery problem getting data + */ + _getInst: function(target) { + try { + return $.data(target, PROP_NAME); + } + catch (err) { + throw "Missing instance data for this datepicker"; + } + }, + + /* Update or retrieve the settings for a date picker attached to an input field or division. + * @param target element - the target input field or division or span + * @param name object - the new settings to update or + * string - the name of the setting to change or retrieve, + * when retrieving also "all" for all instance settings or + * "defaults" for all global defaults + * @param value any - the new value for the setting + * (omit if above is an object or to retrieve a value) + */ + _optionDatepicker: function(target, name, value) { + var settings, date, minDate, maxDate, + inst = this._getInst(target); + + if (arguments.length === 2 && typeof name === "string") { + return (name === "defaults" ? $.extend({}, $.datepicker._defaults) : + (inst ? (name === "all" ? $.extend({}, inst.settings) : + this._get(inst, name)) : null)); + } + + settings = name || {}; + if (typeof name === "string") { + settings = {}; + settings[name] = value; + } + + if (inst) { + if (this._curInst === inst) { + this._hideDatepicker(); + } + + date = this._getDateDatepicker(target, true); + minDate = this._getMinMaxDate(inst, "min"); + maxDate = this._getMinMaxDate(inst, "max"); + extendRemove(inst.settings, settings); + // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided + if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) { + inst.settings.minDate = this._formatDate(inst, minDate); + } + if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) { + inst.settings.maxDate = this._formatDate(inst, maxDate); + } + if ( "disabled" in settings ) { + if ( settings.disabled ) { + this._disableDatepicker(target); + } else { + this._enableDatepicker(target); + } + } + this._attachments($(target), inst); + this._autoSize(inst); + this._setDate(inst, date); + this._updateAlternate(inst); + this._updateDatepicker(inst); + } + }, + + // change method deprecated + _changeDatepicker: function(target, name, value) { + this._optionDatepicker(target, name, value); + }, + + /* Redraw the date picker attached to an input field or division. + * @param target element - the target input field or division or span + */ + _refreshDatepicker: function(target) { + var inst = this._getInst(target); + if (inst) { + this._updateDatepicker(inst); + } + }, + + /* Set the dates for a jQuery selection. + * @param target element - the target input field or division or span + * @param date Date - the new date + */ + _setDateDatepicker: function(target, date) { + var inst = this._getInst(target); + if (inst) { + this._setDate(inst, date); + this._updateDatepicker(inst); + this._updateAlternate(inst); + } + }, + + /* Get the date(s) for the first entry in a jQuery selection. + * @param target element - the target input field or division or span + * @param noDefault boolean - true if no default date is to be used + * @return Date - the current date + */ + _getDateDatepicker: function(target, noDefault) { + var inst = this._getInst(target); + if (inst && !inst.inline) { + this._setDateFromField(inst, noDefault); + } + return (inst ? this._getDate(inst) : null); + }, + + /* Handle keystrokes. */ + _doKeyDown: function(event) { + var onSelect, dateStr, sel, + inst = $.datepicker._getInst(event.target), + handled = true, + isRTL = inst.dpDiv.is(".ui-datepicker-rtl"); + + inst._keyEvent = true; + if ($.datepicker._datepickerShowing) { + switch (event.keyCode) { + case 9: $.datepicker._hideDatepicker(); + handled = false; + break; // hide on tab out + case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." + + $.datepicker._currentClass + ")", inst.dpDiv); + if (sel[0]) { + $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]); + } + + onSelect = $.datepicker._get(inst, "onSelect"); + if (onSelect) { + dateStr = $.datepicker._formatDate(inst); + + // trigger custom callback + onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); + } else { + $.datepicker._hideDatepicker(); + } + + return false; // don't submit the form + case 27: $.datepicker._hideDatepicker(); + break; // hide on escape + case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ? + -$.datepicker._get(inst, "stepBigMonths") : + -$.datepicker._get(inst, "stepMonths")), "M"); + break; // previous month/year on page up/+ ctrl + case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ? + +$.datepicker._get(inst, "stepBigMonths") : + +$.datepicker._get(inst, "stepMonths")), "M"); + break; // next month/year on page down/+ ctrl + case 35: if (event.ctrlKey || event.metaKey) { + $.datepicker._clearDate(event.target); + } + handled = event.ctrlKey || event.metaKey; + break; // clear on ctrl or command +end + case 36: if (event.ctrlKey || event.metaKey) { + $.datepicker._gotoToday(event.target); + } + handled = event.ctrlKey || event.metaKey; + break; // current on ctrl or command +home + case 37: if (event.ctrlKey || event.metaKey) { + $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), "D"); + } + handled = event.ctrlKey || event.metaKey; + // -1 day on ctrl or command +left + if (event.originalEvent.altKey) { + $.datepicker._adjustDate(event.target, (event.ctrlKey ? + -$.datepicker._get(inst, "stepBigMonths") : + -$.datepicker._get(inst, "stepMonths")), "M"); + } + // next month/year on alt +left on Mac + break; + case 38: if (event.ctrlKey || event.metaKey) { + $.datepicker._adjustDate(event.target, -7, "D"); + } + handled = event.ctrlKey || event.metaKey; + break; // -1 week on ctrl or command +up + case 39: if (event.ctrlKey || event.metaKey) { + $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), "D"); + } + handled = event.ctrlKey || event.metaKey; + // +1 day on ctrl or command +right + if (event.originalEvent.altKey) { + $.datepicker._adjustDate(event.target, (event.ctrlKey ? + +$.datepicker._get(inst, "stepBigMonths") : + +$.datepicker._get(inst, "stepMonths")), "M"); + } + // next month/year on alt +right + break; + case 40: if (event.ctrlKey || event.metaKey) { + $.datepicker._adjustDate(event.target, +7, "D"); + } + handled = event.ctrlKey || event.metaKey; + break; // +1 week on ctrl or command +down + default: handled = false; + } + } else if (event.keyCode === 36 && event.ctrlKey) { // display the date picker on ctrl+home + $.datepicker._showDatepicker(this); + } else { + handled = false; + } + + if (handled) { + event.preventDefault(); + event.stopPropagation(); + } + }, + + /* Filter entered characters - based on date format. */ + _doKeyPress: function(event) { + var chars, chr, + inst = $.datepicker._getInst(event.target); + + if ($.datepicker._get(inst, "constrainInput")) { + chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat")); + chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode); + return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1); + } + }, + + /* Synchronise manual entry and field/alternate field. */ + _doKeyUp: function(event) { + var date, + inst = $.datepicker._getInst(event.target); + + if (inst.input.val() !== inst.lastVal) { + try { + date = $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"), + (inst.input ? inst.input.val() : null), + $.datepicker._getFormatConfig(inst)); + + if (date) { // only if valid + $.datepicker._setDateFromField(inst); + $.datepicker._updateAlternate(inst); + $.datepicker._updateDatepicker(inst); + } + } + catch (err) { + } + } + return true; + }, + + /* Pop-up the date picker for a given input field. + * If false returned from beforeShow event handler do not show. + * @param input element - the input field attached to the date picker or + * event - if triggered by focus + */ + _showDatepicker: function(input) { + input = input.target || input; + if (input.nodeName.toLowerCase() !== "input") { // find from button/image trigger + input = $("input", input.parentNode)[0]; + } + + if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput === input) { // already here + return; + } + + var inst, beforeShow, beforeShowSettings, isFixed, + offset, showAnim, duration; + + inst = $.datepicker._getInst(input); + if ($.datepicker._curInst && $.datepicker._curInst !== inst) { + $.datepicker._curInst.dpDiv.stop(true, true); + if ( inst && $.datepicker._datepickerShowing ) { + $.datepicker._hideDatepicker( $.datepicker._curInst.input[0] ); + } + } + + beforeShow = $.datepicker._get(inst, "beforeShow"); + beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {}; + if(beforeShowSettings === false){ + return; + } + extendRemove(inst.settings, beforeShowSettings); + + inst.lastVal = null; + $.datepicker._lastInput = input; + $.datepicker._setDateFromField(inst); + + if ($.datepicker._inDialog) { // hide cursor + input.value = ""; + } + if (!$.datepicker._pos) { // position below input + $.datepicker._pos = $.datepicker._findPos(input); + $.datepicker._pos[1] += input.offsetHeight; // add the height + } + + isFixed = false; + $(input).parents().each(function() { + isFixed |= $(this).css("position") === "fixed"; + return !isFixed; + }); + + offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; + $.datepicker._pos = null; + //to avoid flashes on Firefox + inst.dpDiv.empty(); + // determine sizing offscreen + inst.dpDiv.css({position: "absolute", display: "block", top: "-1000px"}); + $.datepicker._updateDatepicker(inst); + // fix width for dynamic number of date pickers + // and adjust position before showing + offset = $.datepicker._checkOffset(inst, offset, isFixed); + inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ? + "static" : (isFixed ? "fixed" : "absolute")), display: "none", + left: offset.left + "px", top: offset.top + "px"}); + + if (!inst.inline) { + showAnim = $.datepicker._get(inst, "showAnim"); + duration = $.datepicker._get(inst, "duration"); + inst.dpDiv.zIndex($(input).zIndex()+1); + $.datepicker._datepickerShowing = true; + + if ( $.effects && $.effects.effect[ showAnim ] ) { + inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration); + } else { + inst.dpDiv[showAnim || "show"](showAnim ? duration : null); + } + + if (inst.input.is(":visible") && !inst.input.is(":disabled")) { + inst.input.focus(); + } + $.datepicker._curInst = inst; + } + }, + + /* Generate the date picker content. */ + _updateDatepicker: function(inst) { + this.maxRows = 4; //Reset the max number of rows being displayed (see #7043) + instActive = inst; // for delegate hover events + inst.dpDiv.empty().append(this._generateHTML(inst)); + this._attachHandlers(inst); + inst.dpDiv.find("." + this._dayOverClass + " a").mouseover(); + + var origyearshtml, + numMonths = this._getNumberOfMonths(inst), + cols = numMonths[1], + width = 17; + + inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""); + if (cols > 1) { + inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em"); + } + inst.dpDiv[(numMonths[0] !== 1 || numMonths[1] !== 1 ? "add" : "remove") + + "Class"]("ui-datepicker-multi"); + inst.dpDiv[(this._get(inst, "isRTL") ? "add" : "remove") + + "Class"]("ui-datepicker-rtl"); + + // #6694 - don't focus the input if it's already focused + // this breaks the change event in IE + if (inst === $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input && + inst.input.is(":visible") && !inst.input.is(":disabled") && inst.input[0] !== document.activeElement) { + inst.input.focus(); + } + + // deffered render of the years select (to avoid flashes on Firefox) + if( inst.yearshtml ){ + origyearshtml = inst.yearshtml; + setTimeout(function(){ + //assure that inst.yearshtml didn't change. + if( origyearshtml === inst.yearshtml && inst.yearshtml ){ + inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml); + } + origyearshtml = inst.yearshtml = null; + }, 0); + } + }, + + /* Retrieve the size of left and top borders for an element. + * @param elem (jQuery object) the element of interest + * @return (number[2]) the left and top borders + */ + _getBorders: function(elem) { + var convert = function(value) { + return {thin: 1, medium: 2, thick: 3}[value] || value; + }; + return [parseFloat(convert(elem.css("border-left-width"))), + parseFloat(convert(elem.css("border-top-width")))]; + }, + + /* Check positioning to remain on screen. */ + _checkOffset: function(inst, offset, isFixed) { + var dpWidth = inst.dpDiv.outerWidth(), + dpHeight = inst.dpDiv.outerHeight(), + inputWidth = inst.input ? inst.input.outerWidth() : 0, + inputHeight = inst.input ? inst.input.outerHeight() : 0, + viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()), + viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop()); + + offset.left -= (this._get(inst, "isRTL") ? (dpWidth - inputWidth) : 0); + offset.left -= (isFixed && offset.left === inst.input.offset().left) ? $(document).scrollLeft() : 0; + offset.top -= (isFixed && offset.top === (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0; + + // now check if datepicker is showing outside window viewport - move to a better place if so. + offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? + Math.abs(offset.left + dpWidth - viewWidth) : 0); + offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? + Math.abs(dpHeight + inputHeight) : 0); + + return offset; + }, + + /* Find an object's position on the screen. */ + _findPos: function(obj) { + var position, + inst = this._getInst(obj), + isRTL = this._get(inst, "isRTL"); + + while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) { + obj = obj[isRTL ? "previousSibling" : "nextSibling"]; + } + + position = $(obj).offset(); + return [position.left, position.top]; + }, + + /* Hide the date picker from view. + * @param input element - the input field attached to the date picker + */ + _hideDatepicker: function(input) { + var showAnim, duration, postProcess, onClose, + inst = this._curInst; + + if (!inst || (input && inst !== $.data(input, PROP_NAME))) { + return; + } + + if (this._datepickerShowing) { + showAnim = this._get(inst, "showAnim"); + duration = this._get(inst, "duration"); + postProcess = function() { + $.datepicker._tidyDialog(inst); + }; + + // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed + if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) { + inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess); + } else { + inst.dpDiv[(showAnim === "slideDown" ? "slideUp" : + (showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess); + } + + if (!showAnim) { + postProcess(); + } + this._datepickerShowing = false; + + onClose = this._get(inst, "onClose"); + if (onClose) { + onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]); + } + + this._lastInput = null; + if (this._inDialog) { + this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" }); + if ($.blockUI) { + $.unblockUI(); + $("body").append(this.dpDiv); + } + } + this._inDialog = false; + } + }, + + /* Tidy up after a dialog display. */ + _tidyDialog: function(inst) { + inst.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar"); + }, + + /* Close date picker if clicked elsewhere. */ + _checkExternalClick: function(event) { + if (!$.datepicker._curInst) { + return; + } + + var $target = $(event.target), + inst = $.datepicker._getInst($target[0]); + + if ( ( ( $target[0].id !== $.datepicker._mainDivId && + $target.parents("#" + $.datepicker._mainDivId).length === 0 && + !$target.hasClass($.datepicker.markerClassName) && + !$target.closest("." + $.datepicker._triggerClass).length && + $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) || + ( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) { + $.datepicker._hideDatepicker(); + } + }, + + /* Adjust one of the date sub-fields. */ + _adjustDate: function(id, offset, period) { + var target = $(id), + inst = this._getInst(target[0]); + + if (this._isDisabledDatepicker(target[0])) { + return; + } + this._adjustInstDate(inst, offset + + (period === "M" ? this._get(inst, "showCurrentAtPos") : 0), // undo positioning + period); + this._updateDatepicker(inst); + }, + + /* Action for current link. */ + _gotoToday: function(id) { + var date, + target = $(id), + inst = this._getInst(target[0]); + + if (this._get(inst, "gotoCurrent") && inst.currentDay) { + inst.selectedDay = inst.currentDay; + inst.drawMonth = inst.selectedMonth = inst.currentMonth; + inst.drawYear = inst.selectedYear = inst.currentYear; + } else { + date = new Date(); + inst.selectedDay = date.getDate(); + inst.drawMonth = inst.selectedMonth = date.getMonth(); + inst.drawYear = inst.selectedYear = date.getFullYear(); + } + this._notifyChange(inst); + this._adjustDate(target); + }, + + /* Action for selecting a new month/year. */ + _selectMonthYear: function(id, select, period) { + var target = $(id), + inst = this._getInst(target[0]); + + inst["selected" + (period === "M" ? "Month" : "Year")] = + inst["draw" + (period === "M" ? "Month" : "Year")] = + parseInt(select.options[select.selectedIndex].value,10); + + this._notifyChange(inst); + this._adjustDate(target); + }, + + /* Action for selecting a day. */ + _selectDay: function(id, month, year, td) { + var inst, + target = $(id); + + if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) { + return; + } + + inst = this._getInst(target[0]); + inst.selectedDay = inst.currentDay = $("a", td).html(); + inst.selectedMonth = inst.currentMonth = month; + inst.selectedYear = inst.currentYear = year; + this._selectDate(id, this._formatDate(inst, + inst.currentDay, inst.currentMonth, inst.currentYear)); + }, + + /* Erase the input field and hide the date picker. */ + _clearDate: function(id) { + var target = $(id); + this._selectDate(target, ""); + }, + + /* Update the input field with the selected date. */ + _selectDate: function(id, dateStr) { + var onSelect, + target = $(id), + inst = this._getInst(target[0]); + + dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); + if (inst.input) { + inst.input.val(dateStr); + } + this._updateAlternate(inst); + + onSelect = this._get(inst, "onSelect"); + if (onSelect) { + onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback + } else if (inst.input) { + inst.input.trigger("change"); // fire the change event + } + + if (inst.inline){ + this._updateDatepicker(inst); + } else { + this._hideDatepicker(); + this._lastInput = inst.input[0]; + if (typeof(inst.input[0]) !== "object") { + inst.input.focus(); // restore focus + } + this._lastInput = null; + } + }, + + /* Update any alternate field to synchronise with the main field. */ + _updateAlternate: function(inst) { + var altFormat, date, dateStr, + altField = this._get(inst, "altField"); + + if (altField) { // update alternate field too + altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat"); + date = this._getDate(inst); + dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst)); + $(altField).each(function() { $(this).val(dateStr); }); + } + }, + + /* Set as beforeShowDay function to prevent selection of weekends. + * @param date Date - the date to customise + * @return [boolean, string] - is this date selectable?, what is its CSS class? + */ + noWeekends: function(date) { + var day = date.getDay(); + return [(day > 0 && day < 6), ""]; + }, + + /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. + * @param date Date - the date to get the week for + * @return number - the number of the week within the year that contains this date + */ + iso8601Week: function(date) { + var time, + checkDate = new Date(date.getTime()); + + // Find Thursday of this week starting on Monday + checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); + + time = checkDate.getTime(); + checkDate.setMonth(0); // Compare with Jan 1 + checkDate.setDate(1); + return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1; + }, + + /* Parse a string value into a date object. + * See formatDate below for the possible formats. + * + * @param format string - the expected format of the date + * @param value string - the date in the above format + * @param settings Object - attributes include: + * shortYearCutoff number - the cutoff year for determining the century (optional) + * dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) + * dayNames string[7] - names of the days from Sunday (optional) + * monthNamesShort string[12] - abbreviated names of the months (optional) + * monthNames string[12] - names of the months (optional) + * @return Date - the extracted date value or null if value is blank + */ + parseDate: function (format, value, settings) { + if (format == null || value == null) { + throw "Invalid arguments"; + } + + value = (typeof value === "object" ? value.toString() : value + ""); + if (value === "") { + return null; + } + + var iFormat, dim, extra, + iValue = 0, + shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff, + shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp : + new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)), + dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort, + dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames, + monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort, + monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames, + year = -1, + month = -1, + day = -1, + doy = -1, + literal = false, + date, + // Check whether a format character is doubled + lookAhead = function(match) { + var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); + if (matches) { + iFormat++; + } + return matches; + }, + // Extract a number from the string value + getNumber = function(match) { + var isDoubled = lookAhead(match), + size = (match === "@" ? 14 : (match === "!" ? 20 : + (match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))), + digits = new RegExp("^\\d{1," + size + "}"), + num = value.substring(iValue).match(digits); + if (!num) { + throw "Missing number at position " + iValue; + } + iValue += num[0].length; + return parseInt(num[0], 10); + }, + // Extract a name from the string value and convert to an index + getName = function(match, shortNames, longNames) { + var index = -1, + names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) { + return [ [k, v] ]; + }).sort(function (a, b) { + return -(a[1].length - b[1].length); + }); + + $.each(names, function (i, pair) { + var name = pair[1]; + if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) { + index = pair[0]; + iValue += name.length; + return false; + } + }); + if (index !== -1) { + return index + 1; + } else { + throw "Unknown name at position " + iValue; + } + }, + // Confirm that a literal character matches the string value + checkLiteral = function() { + if (value.charAt(iValue) !== format.charAt(iFormat)) { + throw "Unexpected literal at position " + iValue; + } + iValue++; + }; + + for (iFormat = 0; iFormat < format.length; iFormat++) { + if (literal) { + if (format.charAt(iFormat) === "'" && !lookAhead("'")) { + literal = false; + } else { + checkLiteral(); + } + } else { + switch (format.charAt(iFormat)) { + case "d": + day = getNumber("d"); + break; + case "D": + getName("D", dayNamesShort, dayNames); + break; + case "o": + doy = getNumber("o"); + break; + case "m": + month = getNumber("m"); + break; + case "M": + month = getName("M", monthNamesShort, monthNames); + break; + case "y": + year = getNumber("y"); + break; + case "@": + date = new Date(getNumber("@")); + year = date.getFullYear(); + month = date.getMonth() + 1; + day = date.getDate(); + break; + case "!": + date = new Date((getNumber("!") - this._ticksTo1970) / 10000); + year = date.getFullYear(); + month = date.getMonth() + 1; + day = date.getDate(); + break; + case "'": + if (lookAhead("'")){ + checkLiteral(); + } else { + literal = true; + } + break; + default: + checkLiteral(); + } + } + } + + if (iValue < value.length){ + extra = value.substr(iValue); + if (!/^\s+/.test(extra)) { + throw "Extra/unparsed characters found in date: " + extra; + } + } + + if (year === -1) { + year = new Date().getFullYear(); + } else if (year < 100) { + year += new Date().getFullYear() - new Date().getFullYear() % 100 + + (year <= shortYearCutoff ? 0 : -100); + } + + if (doy > -1) { + month = 1; + day = doy; + do { + dim = this._getDaysInMonth(year, month - 1); + if (day <= dim) { + break; + } + month++; + day -= dim; + } while (true); + } + + date = this._daylightSavingAdjust(new Date(year, month - 1, day)); + if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) { + throw "Invalid date"; // E.g. 31/02/00 + } + return date; + }, + + /* Standard date formats. */ + ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601) + COOKIE: "D, dd M yy", + ISO_8601: "yy-mm-dd", + RFC_822: "D, d M y", + RFC_850: "DD, dd-M-y", + RFC_1036: "D, d M y", + RFC_1123: "D, d M yy", + RFC_2822: "D, d M yy", + RSS: "D, d M y", // RFC 822 + TICKS: "!", + TIMESTAMP: "@", + W3C: "yy-mm-dd", // ISO 8601 + + _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) + + Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000), + + /* Format a date object into a string value. + * The format can be combinations of the following: + * d - day of month (no leading zero) + * dd - day of month (two digit) + * o - day of year (no leading zeros) + * oo - day of year (three digit) + * D - day name short + * DD - day name long + * m - month of year (no leading zero) + * mm - month of year (two digit) + * M - month name short + * MM - month name long + * y - year (two digit) + * yy - year (four digit) + * @ - Unix timestamp (ms since 01/01/1970) + * ! - Windows ticks (100ns since 01/01/0001) + * "..." - literal text + * '' - single quote + * + * @param format string - the desired format of the date + * @param date Date - the date value to format + * @param settings Object - attributes include: + * dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) + * dayNames string[7] - names of the days from Sunday (optional) + * monthNamesShort string[12] - abbreviated names of the months (optional) + * monthNames string[12] - names of the months (optional) + * @return string - the date in the above format + */ + formatDate: function (format, date, settings) { + if (!date) { + return ""; + } + + var iFormat, + dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort, + dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames, + monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort, + monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames, + // Check whether a format character is doubled + lookAhead = function(match) { + var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); + if (matches) { + iFormat++; + } + return matches; + }, + // Format a number, with leading zero if necessary + formatNumber = function(match, value, len) { + var num = "" + value; + if (lookAhead(match)) { + while (num.length < len) { + num = "0" + num; + } + } + return num; + }, + // Format a name, short or long as requested + formatName = function(match, value, shortNames, longNames) { + return (lookAhead(match) ? longNames[value] : shortNames[value]); + }, + output = "", + literal = false; + + if (date) { + for (iFormat = 0; iFormat < format.length; iFormat++) { + if (literal) { + if (format.charAt(iFormat) === "'" && !lookAhead("'")) { + literal = false; + } else { + output += format.charAt(iFormat); + } + } else { + switch (format.charAt(iFormat)) { + case "d": + output += formatNumber("d", date.getDate(), 2); + break; + case "D": + output += formatName("D", date.getDay(), dayNamesShort, dayNames); + break; + case "o": + output += formatNumber("o", + Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3); + break; + case "m": + output += formatNumber("m", date.getMonth() + 1, 2); + break; + case "M": + output += formatName("M", date.getMonth(), monthNamesShort, monthNames); + break; + case "y": + output += (lookAhead("y") ? date.getFullYear() : + (date.getYear() % 100 < 10 ? "0" : "") + date.getYear() % 100); + break; + case "@": + output += date.getTime(); + break; + case "!": + output += date.getTime() * 10000 + this._ticksTo1970; + break; + case "'": + if (lookAhead("'")) { + output += "'"; + } else { + literal = true; + } + break; + default: + output += format.charAt(iFormat); + } + } + } + } + return output; + }, + + /* Extract all possible characters from the date format. */ + _possibleChars: function (format) { + var iFormat, + chars = "", + literal = false, + // Check whether a format character is doubled + lookAhead = function(match) { + var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); + if (matches) { + iFormat++; + } + return matches; + }; + + for (iFormat = 0; iFormat < format.length; iFormat++) { + if (literal) { + if (format.charAt(iFormat) === "'" && !lookAhead("'")) { + literal = false; + } else { + chars += format.charAt(iFormat); + } + } else { + switch (format.charAt(iFormat)) { + case "d": case "m": case "y": case "@": + chars += "0123456789"; + break; + case "D": case "M": + return null; // Accept anything + case "'": + if (lookAhead("'")) { + chars += "'"; + } else { + literal = true; + } + break; + default: + chars += format.charAt(iFormat); + } + } + } + return chars; + }, + + /* Get a setting value, defaulting if necessary. */ + _get: function(inst, name) { + return inst.settings[name] !== undefined ? + inst.settings[name] : this._defaults[name]; + }, + + /* Parse existing date and initialise date picker. */ + _setDateFromField: function(inst, noDefault) { + if (inst.input.val() === inst.lastVal) { + return; + } + + var dateFormat = this._get(inst, "dateFormat"), + dates = inst.lastVal = inst.input ? inst.input.val() : null, + defaultDate = this._getDefaultDate(inst), + date = defaultDate, + settings = this._getFormatConfig(inst); + + try { + date = this.parseDate(dateFormat, dates, settings) || defaultDate; + } catch (event) { + dates = (noDefault ? "" : dates); + } + inst.selectedDay = date.getDate(); + inst.drawMonth = inst.selectedMonth = date.getMonth(); + inst.drawYear = inst.selectedYear = date.getFullYear(); + inst.currentDay = (dates ? date.getDate() : 0); + inst.currentMonth = (dates ? date.getMonth() : 0); + inst.currentYear = (dates ? date.getFullYear() : 0); + this._adjustInstDate(inst); + }, + + /* Retrieve the default date shown on opening. */ + _getDefaultDate: function(inst) { + return this._restrictMinMax(inst, + this._determineDate(inst, this._get(inst, "defaultDate"), new Date())); + }, + + /* A date may be specified as an exact value or a relative one. */ + _determineDate: function(inst, date, defaultDate) { + var offsetNumeric = function(offset) { + var date = new Date(); + date.setDate(date.getDate() + offset); + return date; + }, + offsetString = function(offset) { + try { + return $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"), + offset, $.datepicker._getFormatConfig(inst)); + } + catch (e) { + // Ignore + } + + var date = (offset.toLowerCase().match(/^c/) ? + $.datepicker._getDate(inst) : null) || new Date(), + year = date.getFullYear(), + month = date.getMonth(), + day = date.getDate(), + pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g, + matches = pattern.exec(offset); + + while (matches) { + switch (matches[2] || "d") { + case "d" : case "D" : + day += parseInt(matches[1],10); break; + case "w" : case "W" : + day += parseInt(matches[1],10) * 7; break; + case "m" : case "M" : + month += parseInt(matches[1],10); + day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); + break; + case "y": case "Y" : + year += parseInt(matches[1],10); + day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); + break; + } + matches = pattern.exec(offset); + } + return new Date(year, month, day); + }, + newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) : + (typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime())))); + + newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate); + if (newDate) { + newDate.setHours(0); + newDate.setMinutes(0); + newDate.setSeconds(0); + newDate.setMilliseconds(0); + } + return this._daylightSavingAdjust(newDate); + }, + + /* Handle switch to/from daylight saving. + * Hours may be non-zero on daylight saving cut-over: + * > 12 when midnight changeover, but then cannot generate + * midnight datetime, so jump to 1AM, otherwise reset. + * @param date (Date) the date to check + * @return (Date) the corrected date + */ + _daylightSavingAdjust: function(date) { + if (!date) { + return null; + } + date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0); + return date; + }, + + /* Set the date(s) directly. */ + _setDate: function(inst, date, noChange) { + var clear = !date, + origMonth = inst.selectedMonth, + origYear = inst.selectedYear, + newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date())); + + inst.selectedDay = inst.currentDay = newDate.getDate(); + inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth(); + inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear(); + if ((origMonth !== inst.selectedMonth || origYear !== inst.selectedYear) && !noChange) { + this._notifyChange(inst); + } + this._adjustInstDate(inst); + if (inst.input) { + inst.input.val(clear ? "" : this._formatDate(inst)); + } + }, + + /* Retrieve the date(s) directly. */ + _getDate: function(inst) { + var startDate = (!inst.currentYear || (inst.input && inst.input.val() === "") ? null : + this._daylightSavingAdjust(new Date( + inst.currentYear, inst.currentMonth, inst.currentDay))); + return startDate; + }, + + /* Attach the onxxx handlers. These are declared statically so + * they work with static code transformers like Caja. + */ + _attachHandlers: function(inst) { + var stepMonths = this._get(inst, "stepMonths"), + id = "#" + inst.id.replace( /\\\\/g, "\\" ); + inst.dpDiv.find("[data-handler]").map(function () { + var handler = { + prev: function () { + window["DP_jQuery_" + dpuuid].datepicker._adjustDate(id, -stepMonths, "M"); + }, + next: function () { + window["DP_jQuery_" + dpuuid].datepicker._adjustDate(id, +stepMonths, "M"); + }, + hide: function () { + window["DP_jQuery_" + dpuuid].datepicker._hideDatepicker(); + }, + today: function () { + window["DP_jQuery_" + dpuuid].datepicker._gotoToday(id); + }, + selectDay: function () { + window["DP_jQuery_" + dpuuid].datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this); + return false; + }, + selectMonth: function () { + window["DP_jQuery_" + dpuuid].datepicker._selectMonthYear(id, this, "M"); + return false; + }, + selectYear: function () { + window["DP_jQuery_" + dpuuid].datepicker._selectMonthYear(id, this, "Y"); + return false; + } + }; + $(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]); + }); + }, + + /* Generate the HTML for the current state of the date picker. */ + _generateHTML: function(inst) { + var maxDraw, prevText, prev, nextText, next, currentText, gotoDate, + controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin, + monthNames, monthNamesShort, beforeShowDay, showOtherMonths, + selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate, + cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows, + printDate, dRow, tbody, daySettings, otherMonth, unselectable, + tempDate = new Date(), + today = this._daylightSavingAdjust( + new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time + isRTL = this._get(inst, "isRTL"), + showButtonPanel = this._get(inst, "showButtonPanel"), + hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"), + navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"), + numMonths = this._getNumberOfMonths(inst), + showCurrentAtPos = this._get(inst, "showCurrentAtPos"), + stepMonths = this._get(inst, "stepMonths"), + isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1), + currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : + new Date(inst.currentYear, inst.currentMonth, inst.currentDay))), + minDate = this._getMinMaxDate(inst, "min"), + maxDate = this._getMinMaxDate(inst, "max"), + drawMonth = inst.drawMonth - showCurrentAtPos, + drawYear = inst.drawYear; + + if (drawMonth < 0) { + drawMonth += 12; + drawYear--; + } + if (maxDate) { + maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), + maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate())); + maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw); + while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) { + drawMonth--; + if (drawMonth < 0) { + drawMonth = 11; + drawYear--; + } + } + } + inst.drawMonth = drawMonth; + inst.drawYear = drawYear; + + prevText = this._get(inst, "prevText"); + prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, + this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), + this._getFormatConfig(inst))); + + prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? + "<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" + + " title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>" : + (hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>")); + + nextText = this._get(inst, "nextText"); + nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, + this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), + this._getFormatConfig(inst))); + + next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? + "<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" + + " title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>" : + (hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>")); + + currentText = this._get(inst, "currentText"); + gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today); + currentText = (!navigationAsDateFormat ? currentText : + this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); + + controls = (!inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" + + this._get(inst, "closeText") + "</button>" : ""); + + buttonPanel = (showButtonPanel) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + (isRTL ? controls : "") + + (this._isInRange(inst, gotoDate) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" + + ">" + currentText + "</button>" : "") + (isRTL ? "" : controls) + "</div>" : ""; + + firstDay = parseInt(this._get(inst, "firstDay"),10); + firstDay = (isNaN(firstDay) ? 0 : firstDay); + + showWeek = this._get(inst, "showWeek"); + dayNames = this._get(inst, "dayNames"); + dayNamesMin = this._get(inst, "dayNamesMin"); + monthNames = this._get(inst, "monthNames"); + monthNamesShort = this._get(inst, "monthNamesShort"); + beforeShowDay = this._get(inst, "beforeShowDay"); + showOtherMonths = this._get(inst, "showOtherMonths"); + selectOtherMonths = this._get(inst, "selectOtherMonths"); + defaultDate = this._getDefaultDate(inst); + html = ""; + dow; + for (row = 0; row < numMonths[0]; row++) { + group = ""; + this.maxRows = 4; + for (col = 0; col < numMonths[1]; col++) { + selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay)); + cornerClass = " ui-corner-all"; + calender = ""; + if (isMultiMonth) { + calender += "<div class='ui-datepicker-group"; + if (numMonths[1] > 1) { + switch (col) { + case 0: calender += " ui-datepicker-group-first"; + cornerClass = " ui-corner-" + (isRTL ? "right" : "left"); break; + case numMonths[1]-1: calender += " ui-datepicker-group-last"; + cornerClass = " ui-corner-" + (isRTL ? "left" : "right"); break; + default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break; + } + } + calender += "'>"; + } + calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" + + (/all|left/.test(cornerClass) && row === 0 ? (isRTL ? next : prev) : "") + + (/all|right/.test(cornerClass) && row === 0 ? (isRTL ? prev : next) : "") + + this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, + row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers + "</div><table class='ui-datepicker-calendar'><thead>" + + "<tr>"; + thead = (showWeek ? "<th class='ui-datepicker-week-col'>" + this._get(inst, "weekHeader") + "</th>" : ""); + for (dow = 0; dow < 7; dow++) { // days of the week + day = (dow + firstDay) % 7; + thead += "<th" + ((dow + firstDay + 6) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "") + ">" + + "<span title='" + dayNames[day] + "'>" + dayNamesMin[day] + "</span></th>"; + } + calender += thead + "</tr></thead><tbody>"; + daysInMonth = this._getDaysInMonth(drawYear, drawMonth); + if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) { + inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); + } + leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; + curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate + numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043) + this.maxRows = numRows; + printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays)); + for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows + calender += "<tr>"; + tbody = (!showWeek ? "" : "<td class='ui-datepicker-week-col'>" + + this._get(inst, "calculateWeek")(printDate) + "</td>"); + for (dow = 0; dow < 7; dow++) { // create date picker days + daySettings = (beforeShowDay ? + beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]); + otherMonth = (printDate.getMonth() !== drawMonth); + unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] || + (minDate && printDate < minDate) || (maxDate && printDate > maxDate); + tbody += "<td class='" + + ((dow + firstDay + 6) % 7 >= 5 ? " ui-datepicker-week-end" : "") + // highlight weekends + (otherMonth ? " ui-datepicker-other-month" : "") + // highlight days from other months + ((printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent) || // user pressed key + (defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime()) ? + // or defaultDate is current printedDate and defaultDate is selectedDate + " " + this._dayOverClass : "") + // highlight selected day + (unselectable ? " " + this._unselectableClass + " ui-state-disabled": "") + // highlight unselectable days + (otherMonth && !showOtherMonths ? "" : " " + daySettings[1] + // highlight custom dates + (printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "") + // highlight selected day + (printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "")) + "'" + // highlight today (if different) + ((!otherMonth || showOtherMonths) && daySettings[2] ? " title='" + daySettings[2].replace(/'/g, "'") + "'" : "") + // cell title + (unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'") + ">" + // actions + (otherMonth && !showOtherMonths ? " " : // display for other months + (unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" + + (printDate.getTime() === today.getTime() ? " ui-state-highlight" : "") + + (printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "") + // highlight selected day + (otherMonth ? " ui-priority-secondary" : "") + // distinguish dates from other months + "' href='#'>" + printDate.getDate() + "</a>")) + "</td>"; // display selectable date + printDate.setDate(printDate.getDate() + 1); + printDate = this._daylightSavingAdjust(printDate); + } + calender += tbody + "</tr>"; + } + drawMonth++; + if (drawMonth > 11) { + drawMonth = 0; + drawYear++; + } + calender += "</tbody></table>" + (isMultiMonth ? "</div>" + + ((numMonths[0] > 0 && col === numMonths[1]-1) ? "<div class='ui-datepicker-row-break'></div>" : "") : ""); + group += calender; + } + html += group; + } + html += buttonPanel; + inst._keyEvent = false; + return html; + }, + + /* Generate the month and year header. */ + _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, + secondary, monthNames, monthNamesShort) { + + var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear, + changeMonth = this._get(inst, "changeMonth"), + changeYear = this._get(inst, "changeYear"), + showMonthAfterYear = this._get(inst, "showMonthAfterYear"), + html = "<div class='ui-datepicker-title'>", + monthHtml = ""; + + // month selection + if (secondary || !changeMonth) { + monthHtml += "<span class='ui-datepicker-month'>" + monthNames[drawMonth] + "</span>"; + } else { + inMinYear = (minDate && minDate.getFullYear() === drawYear); + inMaxYear = (maxDate && maxDate.getFullYear() === drawYear); + monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>"; + for ( month = 0; month < 12; month++) { + if ((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth())) { + monthHtml += "<option value='" + month + "'" + + (month === drawMonth ? " selected='selected'" : "") + + ">" + monthNamesShort[month] + "</option>"; + } + } + monthHtml += "</select>"; + } + + if (!showMonthAfterYear) { + html += monthHtml + (secondary || !(changeMonth && changeYear) ? " " : ""); + } + + // year selection + if ( !inst.yearshtml ) { + inst.yearshtml = ""; + if (secondary || !changeYear) { + html += "<span class='ui-datepicker-year'>" + drawYear + "</span>"; + } else { + // determine range of years to display + years = this._get(inst, "yearRange").split(":"); + thisYear = new Date().getFullYear(); + determineYear = function(value) { + var year = (value.match(/c[+\-].*/) ? drawYear + parseInt(value.substring(1), 10) : + (value.match(/[+\-].*/) ? thisYear + parseInt(value, 10) : + parseInt(value, 10))); + return (isNaN(year) ? thisYear : year); + }; + year = determineYear(years[0]); + endYear = Math.max(year, determineYear(years[1] || "")); + year = (minDate ? Math.max(year, minDate.getFullYear()) : year); + endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); + inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>"; + for (; year <= endYear; year++) { + inst.yearshtml += "<option value='" + year + "'" + + (year === drawYear ? " selected='selected'" : "") + + ">" + year + "</option>"; + } + inst.yearshtml += "</select>"; + + html += inst.yearshtml; + inst.yearshtml = null; + } + } + + html += this._get(inst, "yearSuffix"); + if (showMonthAfterYear) { + html += (secondary || !(changeMonth && changeYear) ? " " : "") + monthHtml; + } + html += "</div>"; // Close datepicker_header + return html; + }, + + /* Adjust one of the date sub-fields. */ + _adjustInstDate: function(inst, offset, period) { + var year = inst.drawYear + (period === "Y" ? offset : 0), + month = inst.drawMonth + (period === "M" ? offset : 0), + day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0), + date = this._restrictMinMax(inst, this._daylightSavingAdjust(new Date(year, month, day))); + + inst.selectedDay = date.getDate(); + inst.drawMonth = inst.selectedMonth = date.getMonth(); + inst.drawYear = inst.selectedYear = date.getFullYear(); + if (period === "M" || period === "Y") { + this._notifyChange(inst); + } + }, + + /* Ensure a date is within any min/max bounds. */ + _restrictMinMax: function(inst, date) { + var minDate = this._getMinMaxDate(inst, "min"), + maxDate = this._getMinMaxDate(inst, "max"), + newDate = (minDate && date < minDate ? minDate : date); + return (maxDate && newDate > maxDate ? maxDate : newDate); + }, + + /* Notify change of month/year. */ + _notifyChange: function(inst) { + var onChange = this._get(inst, "onChangeMonthYear"); + if (onChange) { + onChange.apply((inst.input ? inst.input[0] : null), + [inst.selectedYear, inst.selectedMonth + 1, inst]); + } + }, + + /* Determine the number of months to show. */ + _getNumberOfMonths: function(inst) { + var numMonths = this._get(inst, "numberOfMonths"); + return (numMonths == null ? [1, 1] : (typeof numMonths === "number" ? [1, numMonths] : numMonths)); + }, + + /* Determine the current maximum date - ensure no time components are set. */ + _getMinMaxDate: function(inst, minMax) { + return this._determineDate(inst, this._get(inst, minMax + "Date"), null); + }, + + /* Find the number of days in a given month. */ + _getDaysInMonth: function(year, month) { + return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate(); + }, + + /* Find the day of the week of the first of a month. */ + _getFirstDayOfMonth: function(year, month) { + return new Date(year, month, 1).getDay(); + }, + + /* Determines if we should allow a "next/prev" month display change. */ + _canAdjustMonth: function(inst, offset, curYear, curMonth) { + var numMonths = this._getNumberOfMonths(inst), + date = this._daylightSavingAdjust(new Date(curYear, + curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1)); + + if (offset < 0) { + date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); + } + return this._isInRange(inst, date); + }, + + /* Is the given date in the accepted range? */ + _isInRange: function(inst, date) { + var yearSplit, currentYear, + minDate = this._getMinMaxDate(inst, "min"), + maxDate = this._getMinMaxDate(inst, "max"), + minYear = null, + maxYear = null, + years = this._get(inst, "yearRange"); + if (years){ + yearSplit = years.split(":"); + currentYear = new Date().getFullYear(); + minYear = parseInt(yearSplit[0], 10); + maxYear = parseInt(yearSplit[1], 10); + if ( yearSplit[0].match(/[+\-].*/) ) { + minYear += currentYear; + } + if ( yearSplit[1].match(/[+\-].*/) ) { + maxYear += currentYear; + } + } + + return ((!minDate || date.getTime() >= minDate.getTime()) && + (!maxDate || date.getTime() <= maxDate.getTime()) && + (!minYear || date.getFullYear() >= minYear) && + (!maxYear || date.getFullYear() <= maxYear)); + }, + + /* Provide the configuration settings for formatting/parsing. */ + _getFormatConfig: function(inst) { + var shortYearCutoff = this._get(inst, "shortYearCutoff"); + shortYearCutoff = (typeof shortYearCutoff !== "string" ? shortYearCutoff : + new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); + return {shortYearCutoff: shortYearCutoff, + dayNamesShort: this._get(inst, "dayNamesShort"), dayNames: this._get(inst, "dayNames"), + monthNamesShort: this._get(inst, "monthNamesShort"), monthNames: this._get(inst, "monthNames")}; + }, + + /* Format the given date for display. */ + _formatDate: function(inst, day, month, year) { + if (!day) { + inst.currentDay = inst.selectedDay; + inst.currentMonth = inst.selectedMonth; + inst.currentYear = inst.selectedYear; + } + var date = (day ? (typeof day === "object" ? day : + this._daylightSavingAdjust(new Date(year, month, day))) : + this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); + return this.formatDate(this._get(inst, "dateFormat"), date, this._getFormatConfig(inst)); + } +}); + +/* + * Bind hover events for datepicker elements. + * Done via delegate so the binding only occurs once in the lifetime of the parent div. + * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. + */ +function bindHover(dpDiv) { + var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a"; + return dpDiv.delegate(selector, "mouseout", function() { + $(this).removeClass("ui-state-hover"); + if (this.className.indexOf("ui-datepicker-prev") !== -1) { + $(this).removeClass("ui-datepicker-prev-hover"); + } + if (this.className.indexOf("ui-datepicker-next") !== -1) { + $(this).removeClass("ui-datepicker-next-hover"); + } + }) + .delegate(selector, "mouseover", function(){ + if (!$.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0])) { + $(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"); + $(this).addClass("ui-state-hover"); + if (this.className.indexOf("ui-datepicker-prev") !== -1) { + $(this).addClass("ui-datepicker-prev-hover"); + } + if (this.className.indexOf("ui-datepicker-next") !== -1) { + $(this).addClass("ui-datepicker-next-hover"); + } + } + }); +} + +/* jQuery extend now ignores nulls! */ +function extendRemove(target, props) { + $.extend(target, props); + for (var name in props) { + if (props[name] == null) { + target[name] = props[name]; + } + } + return target; +} + +/* Invoke the datepicker functionality. + @param options string - a command, optionally followed by additional parameters or + Object - settings for attaching new datepicker functionality + @return jQuery object */ +$.fn.datepicker = function(options){ + + /* Verify an empty collection wasn't passed - Fixes #6976 */ + if ( !this.length ) { + return this; + } + + /* Initialise the date picker. */ + if (!$.datepicker.initialized) { + $(document).mousedown($.datepicker._checkExternalClick); + $.datepicker.initialized = true; + } + + /* Append datepicker main container to body if not exist. */ + if ($("#"+$.datepicker._mainDivId).length === 0) { + $("body").append($.datepicker.dpDiv); + } + + var otherArgs = Array.prototype.slice.call(arguments, 1); + if (typeof options === "string" && (options === "isDisabled" || options === "getDate" || options === "widget")) { + return $.datepicker["_" + options + "Datepicker"]. + apply($.datepicker, [this[0]].concat(otherArgs)); + } + if (options === "option" && arguments.length === 2 && typeof arguments[1] === "string") { + return $.datepicker["_" + options + "Datepicker"]. + apply($.datepicker, [this[0]].concat(otherArgs)); + } + return this.each(function() { + typeof options === "string" ? + $.datepicker["_" + options + "Datepicker"]. + apply($.datepicker, [this].concat(otherArgs)) : + $.datepicker._attachDatepicker(this, options); + }); +}; + +$.datepicker = new Datepicker(); // singleton instance +$.datepicker.initialized = false; +$.datepicker.uuid = new Date().getTime(); +$.datepicker.version = "1.10.2"; + +// Workaround for #4055 +// Add another global to avoid noConflict issues with inline event handlers +window["DP_jQuery_" + dpuuid] = $; + +})(jQuery); + +(function( $, undefined ) { + +var sizeRelatedOptions = { + buttons: true, + height: true, + maxHeight: true, + maxWidth: true, + minHeight: true, + minWidth: true, + width: true + }, + resizableRelatedOptions = { + maxHeight: true, + maxWidth: true, + minHeight: true, + minWidth: true + }; + +$.widget( "ui.dialog", { + version: "1.10.2", + options: { + appendTo: "body", + autoOpen: true, + buttons: [], + closeOnEscape: true, + closeText: "close", + dialogClass: "", + draggable: true, + hide: null, + height: "auto", + maxHeight: null, + maxWidth: null, + minHeight: 150, + minWidth: 150, + modal: false, + position: { + my: "center", + at: "center", + of: window, + collision: "fit", + // Ensure the titlebar is always visible + using: function( pos ) { + var topOffset = $( this ).css( pos ).offset().top; + if ( topOffset < 0 ) { + $( this ).css( "top", pos.top - topOffset ); + } + } + }, + resizable: true, + show: null, + title: null, + width: 300, + + // callbacks + beforeClose: null, + close: null, + drag: null, + dragStart: null, + dragStop: null, + focus: null, + open: null, + resize: null, + resizeStart: null, + resizeStop: null + }, + + _create: function() { + this.originalCss = { + display: this.element[0].style.display, + width: this.element[0].style.width, + minHeight: this.element[0].style.minHeight, + maxHeight: this.element[0].style.maxHeight, + height: this.element[0].style.height + }; + this.originalPosition = { + parent: this.element.parent(), + index: this.element.parent().children().index( this.element ) + }; + this.originalTitle = this.element.attr("title"); + this.options.title = this.options.title || this.originalTitle; + + this._createWrapper(); + + this.element + .show() + .removeAttr("title") + .addClass("ui-dialog-content ui-widget-content") + .appendTo( this.uiDialog ); + + this._createTitlebar(); + this._createButtonPane(); + + if ( this.options.draggable && $.fn.draggable ) { + this._makeDraggable(); + } + if ( this.options.resizable && $.fn.resizable ) { + this._makeResizable(); + } + + this._isOpen = false; + }, + + _init: function() { + if ( this.options.autoOpen ) { + this.open(); + } + }, + + _appendTo: function() { + var element = this.options.appendTo; + if ( element && (element.jquery || element.nodeType) ) { + return $( element ); + } + return this.document.find( element || "body" ).eq( 0 ); + }, + + _destroy: function() { + var next, + originalPosition = this.originalPosition; + + this._destroyOverlay(); + + this.element + .removeUniqueId() + .removeClass("ui-dialog-content ui-widget-content") + .css( this.originalCss ) + // Without detaching first, the following becomes really slow + .detach(); + + this.uiDialog.stop( true, true ).remove(); + + if ( this.originalTitle ) { + this.element.attr( "title", this.originalTitle ); + } + + next = originalPosition.parent.children().eq( originalPosition.index ); + // Don't try to place the dialog next to itself (#8613) + if ( next.length && next[0] !== this.element[0] ) { + next.before( this.element ); + } else { + originalPosition.parent.append( this.element ); + } + }, + + widget: function() { + return this.uiDialog; + }, + + disable: $.noop, + enable: $.noop, + + close: function( event ) { + var that = this; + + if ( !this._isOpen || this._trigger( "beforeClose", event ) === false ) { + return; + } + + this._isOpen = false; + this._destroyOverlay(); + + if ( !this.opener.filter(":focusable").focus().length ) { + // Hiding a focused element doesn't trigger blur in WebKit + // so in case we have nothing to focus on, explicitly blur the active element + // https://bugs.webkit.org/show_bug.cgi?id=47182 + $( this.document[0].activeElement ).blur(); + } + + this._hide( this.uiDialog, this.options.hide, function() { + that._trigger( "close", event ); + }); + }, + + isOpen: function() { + return this._isOpen; + }, + + moveToTop: function() { + this._moveToTop(); + }, + + _moveToTop: function( event, silent ) { + var moved = !!this.uiDialog.nextAll(":visible").insertBefore( this.uiDialog ).length; + if ( moved && !silent ) { + this._trigger( "focus", event ); + } + return moved; + }, + + open: function() { + var that = this; + if ( this._isOpen ) { + if ( this._moveToTop() ) { + this._focusTabbable(); + } + return; + } + + this._isOpen = true; + this.opener = $( this.document[0].activeElement ); + + this._size(); + this._position(); + this._createOverlay(); + this._moveToTop( null, true ); + this._show( this.uiDialog, this.options.show, function() { + that._focusTabbable(); + that._trigger("focus"); + }); + + this._trigger("open"); + }, + + _focusTabbable: function() { + // Set focus to the first match: + // 1. First element inside the dialog matching [autofocus] + // 2. Tabbable element inside the content element + // 3. Tabbable element inside the buttonpane + // 4. The close button + // 5. The dialog itself + var hasFocus = this.element.find("[autofocus]"); + if ( !hasFocus.length ) { + hasFocus = this.element.find(":tabbable"); + } + if ( !hasFocus.length ) { + hasFocus = this.uiDialogButtonPane.find(":tabbable"); + } + if ( !hasFocus.length ) { + hasFocus = this.uiDialogTitlebarClose.filter(":tabbable"); + } + if ( !hasFocus.length ) { + hasFocus = this.uiDialog; + } + hasFocus.eq( 0 ).focus(); + }, + + _keepFocus: function( event ) { + function checkFocus() { + var activeElement = this.document[0].activeElement, + isActive = this.uiDialog[0] === activeElement || + $.contains( this.uiDialog[0], activeElement ); + if ( !isActive ) { + this._focusTabbable(); + } + } + event.preventDefault(); + checkFocus.call( this ); + // support: IE + // IE <= 8 doesn't prevent moving focus even with event.preventDefault() + // so we check again later + this._delay( checkFocus ); + }, + + _createWrapper: function() { + this.uiDialog = $("<div>") + .addClass( "ui-dialog ui-widget ui-widget-content ui-corner-all ui-front " + + this.options.dialogClass ) + .hide() + .attr({ + // Setting tabIndex makes the div focusable + tabIndex: -1, + role: "dialog" + }) + .appendTo( this._appendTo() ); + + this._on( this.uiDialog, { + keydown: function( event ) { + if ( this.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode && + event.keyCode === $.ui.keyCode.ESCAPE ) { + event.preventDefault(); + this.close( event ); + return; + } + + // prevent tabbing out of dialogs + if ( event.keyCode !== $.ui.keyCode.TAB ) { + return; + } + var tabbables = this.uiDialog.find(":tabbable"), + first = tabbables.filter(":first"), + last = tabbables.filter(":last"); + + if ( ( event.target === last[0] || event.target === this.uiDialog[0] ) && !event.shiftKey ) { + first.focus( 1 ); + event.preventDefault(); + } else if ( ( event.target === first[0] || event.target === this.uiDialog[0] ) && event.shiftKey ) { + last.focus( 1 ); + event.preventDefault(); + } + }, + mousedown: function( event ) { + if ( this._moveToTop( event ) ) { + this._focusTabbable(); + } + } + }); + + // We assume that any existing aria-describedby attribute means + // that the dialog content is marked up properly + // otherwise we brute force the content as the description + if ( !this.element.find("[aria-describedby]").length ) { + this.uiDialog.attr({ + "aria-describedby": this.element.uniqueId().attr("id") + }); + } + }, + + _createTitlebar: function() { + var uiDialogTitle; + + this.uiDialogTitlebar = $("<div>") + .addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix") + .prependTo( this.uiDialog ); + this._on( this.uiDialogTitlebar, { + mousedown: function( event ) { + // Don't prevent click on close button (#8838) + // Focusing a dialog that is partially scrolled out of view + // causes the browser to scroll it into view, preventing the click event + if ( !$( event.target ).closest(".ui-dialog-titlebar-close") ) { + // Dialog isn't getting focus when dragging (#8063) + this.uiDialog.focus(); + } + } + }); + + this.uiDialogTitlebarClose = $("<button></button>") + .button({ + label: this.options.closeText, + icons: { + primary: "ui-icon-closethick" + }, + text: false + }) + .addClass("ui-dialog-titlebar-close") + .appendTo( this.uiDialogTitlebar ); + this._on( this.uiDialogTitlebarClose, { + click: function( event ) { + event.preventDefault(); + this.close( event ); + } + }); + + uiDialogTitle = $("<span>") + .uniqueId() + .addClass("ui-dialog-title") + .prependTo( this.uiDialogTitlebar ); + this._title( uiDialogTitle ); + + this.uiDialog.attr({ + "aria-labelledby": uiDialogTitle.attr("id") + }); + }, + + _title: function( title ) { + if ( !this.options.title ) { + title.html(" "); + } + title.text( this.options.title ); + }, + + _createButtonPane: function() { + this.uiDialogButtonPane = $("<div>") + .addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"); + + this.uiButtonSet = $("<div>") + .addClass("ui-dialog-buttonset") + .appendTo( this.uiDialogButtonPane ); + + this._createButtons(); + }, + + _createButtons: function() { + var that = this, + buttons = this.options.buttons; + + // if we already have a button pane, remove it + this.uiDialogButtonPane.remove(); + this.uiButtonSet.empty(); + + if ( $.isEmptyObject( buttons ) || ($.isArray( buttons ) && !buttons.length) ) { + this.uiDialog.removeClass("ui-dialog-buttons"); + return; + } + + $.each( buttons, function( name, props ) { + var click, buttonOptions; + props = $.isFunction( props ) ? + { click: props, text: name } : + props; + // Default to a non-submitting button + props = $.extend( { type: "button" }, props ); + // Change the context for the click callback to be the main element + click = props.click; + props.click = function() { + click.apply( that.element[0], arguments ); + }; + buttonOptions = { + icons: props.icons, + text: props.showText + }; + delete props.icons; + delete props.showText; + $( "<button></button>", props ) + .button( buttonOptions ) + .appendTo( that.uiButtonSet ); + }); + this.uiDialog.addClass("ui-dialog-buttons"); + this.uiDialogButtonPane.appendTo( this.uiDialog ); + }, + + _makeDraggable: function() { + var that = this, + options = this.options; + + function filteredUi( ui ) { + return { + position: ui.position, + offset: ui.offset + }; + } + + this.uiDialog.draggable({ + cancel: ".ui-dialog-content, .ui-dialog-titlebar-close", + handle: ".ui-dialog-titlebar", + containment: "document", + start: function( event, ui ) { + $( this ).addClass("ui-dialog-dragging"); + that._blockFrames(); + that._trigger( "dragStart", event, filteredUi( ui ) ); + }, + drag: function( event, ui ) { + that._trigger( "drag", event, filteredUi( ui ) ); + }, + stop: function( event, ui ) { + options.position = [ + ui.position.left - that.document.scrollLeft(), + ui.position.top - that.document.scrollTop() + ]; + $( this ).removeClass("ui-dialog-dragging"); + that._unblockFrames(); + that._trigger( "dragStop", event, filteredUi( ui ) ); + } + }); + }, + + _makeResizable: function() { + var that = this, + options = this.options, + handles = options.resizable, + // .ui-resizable has position: relative defined in the stylesheet + // but dialogs have to use absolute or fixed positioning + position = this.uiDialog.css("position"), + resizeHandles = typeof handles === "string" ? + handles : + "n,e,s,w,se,sw,ne,nw"; + + function filteredUi( ui ) { + return { + originalPosition: ui.originalPosition, + originalSize: ui.originalSize, + position: ui.position, + size: ui.size + }; + } + + this.uiDialog.resizable({ + cancel: ".ui-dialog-content", + containment: "document", + alsoResize: this.element, + maxWidth: options.maxWidth, + maxHeight: options.maxHeight, + minWidth: options.minWidth, + minHeight: this._minHeight(), + handles: resizeHandles, + start: function( event, ui ) { + $( this ).addClass("ui-dialog-resizing"); + that._blockFrames(); + that._trigger( "resizeStart", event, filteredUi( ui ) ); + }, + resize: function( event, ui ) { + that._trigger( "resize", event, filteredUi( ui ) ); + }, + stop: function( event, ui ) { + options.height = $( this ).height(); + options.width = $( this ).width(); + $( this ).removeClass("ui-dialog-resizing"); + that._unblockFrames(); + that._trigger( "resizeStop", event, filteredUi( ui ) ); + } + }) + .css( "position", position ); + }, + + _minHeight: function() { + var options = this.options; + + return options.height === "auto" ? + options.minHeight : + Math.min( options.minHeight, options.height ); + }, + + _position: function() { + // Need to show the dialog to get the actual offset in the position plugin + var isVisible = this.uiDialog.is(":visible"); + if ( !isVisible ) { + this.uiDialog.show(); + } + this.uiDialog.position( this.options.position ); + if ( !isVisible ) { + this.uiDialog.hide(); + } + }, + + _setOptions: function( options ) { + var that = this, + resize = false, + resizableOptions = {}; + + $.each( options, function( key, value ) { + that._setOption( key, value ); + + if ( key in sizeRelatedOptions ) { + resize = true; + } + if ( key in resizableRelatedOptions ) { + resizableOptions[ key ] = value; + } + }); + + if ( resize ) { + this._size(); + this._position(); + } + if ( this.uiDialog.is(":data(ui-resizable)") ) { + this.uiDialog.resizable( "option", resizableOptions ); + } + }, + + _setOption: function( key, value ) { + /*jshint maxcomplexity:15*/ + var isDraggable, isResizable, + uiDialog = this.uiDialog; + + if ( key === "dialogClass" ) { + uiDialog + .removeClass( this.options.dialogClass ) + .addClass( value ); + } + + if ( key === "disabled" ) { + return; + } + + this._super( key, value ); + + if ( key === "appendTo" ) { + this.uiDialog.appendTo( this._appendTo() ); + } + + if ( key === "buttons" ) { + this._createButtons(); + } + + if ( key === "closeText" ) { + this.uiDialogTitlebarClose.button({ + // Ensure that we always pass a string + label: "" + value + }); + } + + if ( key === "draggable" ) { + isDraggable = uiDialog.is(":data(ui-draggable)"); + if ( isDraggable && !value ) { + uiDialog.draggable("destroy"); + } + + if ( !isDraggable && value ) { + this._makeDraggable(); + } + } + + if ( key === "position" ) { + this._position(); + } + + if ( key === "resizable" ) { + // currently resizable, becoming non-resizable + isResizable = uiDialog.is(":data(ui-resizable)"); + if ( isResizable && !value ) { + uiDialog.resizable("destroy"); + } + + // currently resizable, changing handles + if ( isResizable && typeof value === "string" ) { + uiDialog.resizable( "option", "handles", value ); + } + + // currently non-resizable, becoming resizable + if ( !isResizable && value !== false ) { + this._makeResizable(); + } + } + + if ( key === "title" ) { + this._title( this.uiDialogTitlebar.find(".ui-dialog-title") ); + } + }, + + _size: function() { + // If the user has resized the dialog, the .ui-dialog and .ui-dialog-content + // divs will both have width and height set, so we need to reset them + var nonContentHeight, minContentHeight, maxContentHeight, + options = this.options; + + // Reset content sizing + this.element.show().css({ + width: "auto", + minHeight: 0, + maxHeight: "none", + height: 0 + }); + + if ( options.minWidth > options.width ) { + options.width = options.minWidth; + } + + // reset wrapper sizing + // determine the height of all the non-content elements + nonContentHeight = this.uiDialog.css({ + height: "auto", + width: options.width + }) + .outerHeight(); + minContentHeight = Math.max( 0, options.minHeight - nonContentHeight ); + maxContentHeight = typeof options.maxHeight === "number" ? + Math.max( 0, options.maxHeight - nonContentHeight ) : + "none"; + + if ( options.height === "auto" ) { + this.element.css({ + minHeight: minContentHeight, + maxHeight: maxContentHeight, + height: "auto" + }); + } else { + this.element.height( Math.max( 0, options.height - nonContentHeight ) ); + } + + if (this.uiDialog.is(":data(ui-resizable)") ) { + this.uiDialog.resizable( "option", "minHeight", this._minHeight() ); + } + }, + + _blockFrames: function() { + this.iframeBlocks = this.document.find( "iframe" ).map(function() { + var iframe = $( this ); + + return $( "<div>" ) + .css({ + position: "absolute", + width: iframe.outerWidth(), + height: iframe.outerHeight() + }) + .appendTo( iframe.parent() ) + .offset( iframe.offset() )[0]; + }); + }, + + _unblockFrames: function() { + if ( this.iframeBlocks ) { + this.iframeBlocks.remove(); + delete this.iframeBlocks; + } + }, + + _allowInteraction: function( event ) { + if ( $( event.target ).closest(".ui-dialog").length ) { + return true; + } + + // TODO: Remove hack when datepicker implements + // the .ui-front logic (#8989) + return !!$( event.target ).closest(".ui-datepicker").length; + }, + + _createOverlay: function() { + if ( !this.options.modal ) { + return; + } + + var that = this, + widgetFullName = this.widgetFullName; + if ( !$.ui.dialog.overlayInstances ) { + // Prevent use of anchors and inputs. + // We use a delay in case the overlay is created from an + // event that we're going to be cancelling. (#2804) + this._delay(function() { + // Handle .dialog().dialog("close") (#4065) + if ( $.ui.dialog.overlayInstances ) { + this.document.bind( "focusin.dialog", function( event ) { + if ( !that._allowInteraction( event ) ) { + event.preventDefault(); + $(".ui-dialog:visible:last .ui-dialog-content") + .data( widgetFullName )._focusTabbable(); + } + }); + } + }); + } + + this.overlay = $("<div>") + .addClass("ui-widget-overlay ui-front") + .appendTo( this._appendTo() ); + this._on( this.overlay, { + mousedown: "_keepFocus" + }); + $.ui.dialog.overlayInstances++; + }, + + _destroyOverlay: function() { + if ( !this.options.modal ) { + return; + } + + if ( this.overlay ) { + $.ui.dialog.overlayInstances--; + + if ( !$.ui.dialog.overlayInstances ) { + this.document.unbind( "focusin.dialog" ); + } + this.overlay.remove(); + this.overlay = null; + } + } +}); + +$.ui.dialog.overlayInstances = 0; + +// DEPRECATED +if ( $.uiBackCompat !== false ) { + // position option with array notation + // just override with old implementation + $.widget( "ui.dialog", $.ui.dialog, { + _position: function() { + var position = this.options.position, + myAt = [], + offset = [ 0, 0 ], + isVisible; + + if ( position ) { + if ( typeof position === "string" || (typeof position === "object" && "0" in position ) ) { + myAt = position.split ? position.split(" ") : [ position[0], position[1] ]; + if ( myAt.length === 1 ) { + myAt[1] = myAt[0]; + } + + $.each( [ "left", "top" ], function( i, offsetPosition ) { + if ( +myAt[ i ] === myAt[ i ] ) { + offset[ i ] = myAt[ i ]; + myAt[ i ] = offsetPosition; + } + }); + + position = { + my: myAt[0] + (offset[0] < 0 ? offset[0] : "+" + offset[0]) + " " + + myAt[1] + (offset[1] < 0 ? offset[1] : "+" + offset[1]), + at: myAt.join(" ") + }; + } + + position = $.extend( {}, $.ui.dialog.prototype.options.position, position ); + } else { + position = $.ui.dialog.prototype.options.position; + } + + // need to show the dialog to get the actual offset in the position plugin + isVisible = this.uiDialog.is(":visible"); + if ( !isVisible ) { + this.uiDialog.show(); + } + this.uiDialog.position( position ); + if ( !isVisible ) { + this.uiDialog.hide(); + } + } + }); +} + +}( jQuery ) ); + +(function( $, undefined ) { + +var rvertical = /up|down|vertical/, + rpositivemotion = /up|left|vertical|horizontal/; + +$.effects.effect.blind = function( o, done ) { + // Create element + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "height", "width" ], + mode = $.effects.setMode( el, o.mode || "hide" ), + direction = o.direction || "up", + vertical = rvertical.test( direction ), + ref = vertical ? "height" : "width", + ref2 = vertical ? "top" : "left", + motion = rpositivemotion.test( direction ), + animation = {}, + show = mode === "show", + wrapper, distance, margin; + + // if already wrapped, the wrapper's properties are my property. #6245 + if ( el.parent().is( ".ui-effects-wrapper" ) ) { + $.effects.save( el.parent(), props ); + } else { + $.effects.save( el, props ); + } + el.show(); + wrapper = $.effects.createWrapper( el ).css({ + overflow: "hidden" + }); + + distance = wrapper[ ref ](); + margin = parseFloat( wrapper.css( ref2 ) ) || 0; + + animation[ ref ] = show ? distance : 0; + if ( !motion ) { + el + .css( vertical ? "bottom" : "right", 0 ) + .css( vertical ? "top" : "left", "auto" ) + .css({ position: "absolute" }); + + animation[ ref2 ] = show ? margin : distance + margin; + } + + // start at 0 if we are showing + if ( show ) { + wrapper.css( ref, 0 ); + if ( ! motion ) { + wrapper.css( ref2, margin + distance ); + } + } + + // Animate + wrapper.animate( animation, { + duration: o.duration, + easing: o.easing, + queue: false, + complete: function() { + if ( mode === "hide" ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + } + }); + +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.bounce = function( o, done ) { + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "height", "width" ], + + // defaults: + mode = $.effects.setMode( el, o.mode || "effect" ), + hide = mode === "hide", + show = mode === "show", + direction = o.direction || "up", + distance = o.distance, + times = o.times || 5, + + // number of internal animations + anims = times * 2 + ( show || hide ? 1 : 0 ), + speed = o.duration / anims, + easing = o.easing, + + // utility: + ref = ( direction === "up" || direction === "down" ) ? "top" : "left", + motion = ( direction === "up" || direction === "left" ), + i, + upAnim, + downAnim, + + // we will need to re-assemble the queue to stack our animations in place + queue = el.queue(), + queuelen = queue.length; + + // Avoid touching opacity to prevent clearType and PNG issues in IE + if ( show || hide ) { + props.push( "opacity" ); + } + + $.effects.save( el, props ); + el.show(); + $.effects.createWrapper( el ); // Create Wrapper + + // default distance for the BIGGEST bounce is the outer Distance / 3 + if ( !distance ) { + distance = el[ ref === "top" ? "outerHeight" : "outerWidth" ]() / 3; + } + + if ( show ) { + downAnim = { opacity: 1 }; + downAnim[ ref ] = 0; + + // if we are showing, force opacity 0 and set the initial position + // then do the "first" animation + el.css( "opacity", 0 ) + .css( ref, motion ? -distance * 2 : distance * 2 ) + .animate( downAnim, speed, easing ); + } + + // start at the smallest distance if we are hiding + if ( hide ) { + distance = distance / Math.pow( 2, times - 1 ); + } + + downAnim = {}; + downAnim[ ref ] = 0; + // Bounces up/down/left/right then back to 0 -- times * 2 animations happen here + for ( i = 0; i < times; i++ ) { + upAnim = {}; + upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance; + + el.animate( upAnim, speed, easing ) + .animate( downAnim, speed, easing ); + + distance = hide ? distance * 2 : distance / 2; + } + + // Last Bounce when Hiding + if ( hide ) { + upAnim = { opacity: 0 }; + upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance; + + el.animate( upAnim, speed, easing ); + } + + el.queue(function() { + if ( hide ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + }); + + // inject all the animations we just queued to be first in line (after "inprogress") + if ( queuelen > 1) { + queue.splice.apply( queue, + [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) ); + } + el.dequeue(); + +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.clip = function( o, done ) { + // Create element + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "height", "width" ], + mode = $.effects.setMode( el, o.mode || "hide" ), + show = mode === "show", + direction = o.direction || "vertical", + vert = direction === "vertical", + size = vert ? "height" : "width", + position = vert ? "top" : "left", + animation = {}, + wrapper, animate, distance; + + // Save & Show + $.effects.save( el, props ); + el.show(); + + // Create Wrapper + wrapper = $.effects.createWrapper( el ).css({ + overflow: "hidden" + }); + animate = ( el[0].tagName === "IMG" ) ? wrapper : el; + distance = animate[ size ](); + + // Shift + if ( show ) { + animate.css( size, 0 ); + animate.css( position, distance / 2 ); + } + + // Create Animation Object: + animation[ size ] = show ? distance : 0; + animation[ position ] = show ? 0 : distance / 2; + + // Animate + animate.animate( animation, { + queue: false, + duration: o.duration, + easing: o.easing, + complete: function() { + if ( !show ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + } + }); + +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.drop = function( o, done ) { + + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "opacity", "height", "width" ], + mode = $.effects.setMode( el, o.mode || "hide" ), + show = mode === "show", + direction = o.direction || "left", + ref = ( direction === "up" || direction === "down" ) ? "top" : "left", + motion = ( direction === "up" || direction === "left" ) ? "pos" : "neg", + animation = { + opacity: show ? 1 : 0 + }, + distance; + + // Adjust + $.effects.save( el, props ); + el.show(); + $.effects.createWrapper( el ); + + distance = o.distance || el[ ref === "top" ? "outerHeight": "outerWidth" ]( true ) / 2; + + if ( show ) { + el + .css( "opacity", 0 ) + .css( ref, motion === "pos" ? -distance : distance ); + } + + // Animation + animation[ ref ] = ( show ? + ( motion === "pos" ? "+=" : "-=" ) : + ( motion === "pos" ? "-=" : "+=" ) ) + + distance; + + // Animate + el.animate( animation, { + queue: false, + duration: o.duration, + easing: o.easing, + complete: function() { + if ( mode === "hide" ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + } + }); +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.explode = function( o, done ) { + + var rows = o.pieces ? Math.round( Math.sqrt( o.pieces ) ) : 3, + cells = rows, + el = $( this ), + mode = $.effects.setMode( el, o.mode || "hide" ), + show = mode === "show", + + // show and then visibility:hidden the element before calculating offset + offset = el.show().css( "visibility", "hidden" ).offset(), + + // width and height of a piece + width = Math.ceil( el.outerWidth() / cells ), + height = Math.ceil( el.outerHeight() / rows ), + pieces = [], + + // loop + i, j, left, top, mx, my; + + // children animate complete: + function childComplete() { + pieces.push( this ); + if ( pieces.length === rows * cells ) { + animComplete(); + } + } + + // clone the element for each row and cell. + for( i = 0; i < rows ; i++ ) { // ===> + top = offset.top + i * height; + my = i - ( rows - 1 ) / 2 ; + + for( j = 0; j < cells ; j++ ) { // ||| + left = offset.left + j * width; + mx = j - ( cells - 1 ) / 2 ; + + // Create a clone of the now hidden main element that will be absolute positioned + // within a wrapper div off the -left and -top equal to size of our pieces + el + .clone() + .appendTo( "body" ) + .wrap( "<div></div>" ) + .css({ + position: "absolute", + visibility: "visible", + left: -j * width, + top: -i * height + }) + + // select the wrapper - make it overflow: hidden and absolute positioned based on + // where the original was located +left and +top equal to the size of pieces + .parent() + .addClass( "ui-effects-explode" ) + .css({ + position: "absolute", + overflow: "hidden", + width: width, + height: height, + left: left + ( show ? mx * width : 0 ), + top: top + ( show ? my * height : 0 ), + opacity: show ? 0 : 1 + }).animate({ + left: left + ( show ? 0 : mx * width ), + top: top + ( show ? 0 : my * height ), + opacity: show ? 1 : 0 + }, o.duration || 500, o.easing, childComplete ); + } + } + + function animComplete() { + el.css({ + visibility: "visible" + }); + $( pieces ).remove(); + if ( !show ) { + el.hide(); + } + done(); + } +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.fade = function( o, done ) { + var el = $( this ), + mode = $.effects.setMode( el, o.mode || "toggle" ); + + el.animate({ + opacity: mode + }, { + queue: false, + duration: o.duration, + easing: o.easing, + complete: done + }); +}; + +})( jQuery ); + +(function( $, undefined ) { + +$.effects.effect.fold = function( o, done ) { + + // Create element + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "height", "width" ], + mode = $.effects.setMode( el, o.mode || "hide" ), + show = mode === "show", + hide = mode === "hide", + size = o.size || 15, + percent = /([0-9]+)%/.exec( size ), + horizFirst = !!o.horizFirst, + widthFirst = show !== horizFirst, + ref = widthFirst ? [ "width", "height" ] : [ "height", "width" ], + duration = o.duration / 2, + wrapper, distance, + animation1 = {}, + animation2 = {}; + + $.effects.save( el, props ); + el.show(); + + // Create Wrapper + wrapper = $.effects.createWrapper( el ).css({ + overflow: "hidden" + }); + distance = widthFirst ? + [ wrapper.width(), wrapper.height() ] : + [ wrapper.height(), wrapper.width() ]; + + if ( percent ) { + size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ hide ? 0 : 1 ]; + } + if ( show ) { + wrapper.css( horizFirst ? { + height: 0, + width: size + } : { + height: size, + width: 0 + }); + } + + // Animation + animation1[ ref[ 0 ] ] = show ? distance[ 0 ] : size; + animation2[ ref[ 1 ] ] = show ? distance[ 1 ] : 0; + + // Animate + wrapper + .animate( animation1, duration, o.easing ) + .animate( animation2, duration, o.easing, function() { + if ( hide ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + }); + +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.highlight = function( o, done ) { + var elem = $( this ), + props = [ "backgroundImage", "backgroundColor", "opacity" ], + mode = $.effects.setMode( elem, o.mode || "show" ), + animation = { + backgroundColor: elem.css( "backgroundColor" ) + }; + + if (mode === "hide") { + animation.opacity = 0; + } + + $.effects.save( elem, props ); + + elem + .show() + .css({ + backgroundImage: "none", + backgroundColor: o.color || "#ffff99" + }) + .animate( animation, { + queue: false, + duration: o.duration, + easing: o.easing, + complete: function() { + if ( mode === "hide" ) { + elem.hide(); + } + $.effects.restore( elem, props ); + done(); + } + }); +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.pulsate = function( o, done ) { + var elem = $( this ), + mode = $.effects.setMode( elem, o.mode || "show" ), + show = mode === "show", + hide = mode === "hide", + showhide = ( show || mode === "hide" ), + + // showing or hiding leaves of the "last" animation + anims = ( ( o.times || 5 ) * 2 ) + ( showhide ? 1 : 0 ), + duration = o.duration / anims, + animateTo = 0, + queue = elem.queue(), + queuelen = queue.length, + i; + + if ( show || !elem.is(":visible")) { + elem.css( "opacity", 0 ).show(); + animateTo = 1; + } + + // anims - 1 opacity "toggles" + for ( i = 1; i < anims; i++ ) { + elem.animate({ + opacity: animateTo + }, duration, o.easing ); + animateTo = 1 - animateTo; + } + + elem.animate({ + opacity: animateTo + }, duration, o.easing); + + elem.queue(function() { + if ( hide ) { + elem.hide(); + } + done(); + }); + + // We just queued up "anims" animations, we need to put them next in the queue + if ( queuelen > 1 ) { + queue.splice.apply( queue, + [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) ); + } + elem.dequeue(); +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.puff = function( o, done ) { + var elem = $( this ), + mode = $.effects.setMode( elem, o.mode || "hide" ), + hide = mode === "hide", + percent = parseInt( o.percent, 10 ) || 150, + factor = percent / 100, + original = { + height: elem.height(), + width: elem.width(), + outerHeight: elem.outerHeight(), + outerWidth: elem.outerWidth() + }; + + $.extend( o, { + effect: "scale", + queue: false, + fade: true, + mode: mode, + complete: done, + percent: hide ? percent : 100, + from: hide ? + original : + { + height: original.height * factor, + width: original.width * factor, + outerHeight: original.outerHeight * factor, + outerWidth: original.outerWidth * factor + } + }); + + elem.effect( o ); +}; + +$.effects.effect.scale = function( o, done ) { + + // Create element + var el = $( this ), + options = $.extend( true, {}, o ), + mode = $.effects.setMode( el, o.mode || "effect" ), + percent = parseInt( o.percent, 10 ) || + ( parseInt( o.percent, 10 ) === 0 ? 0 : ( mode === "hide" ? 0 : 100 ) ), + direction = o.direction || "both", + origin = o.origin, + original = { + height: el.height(), + width: el.width(), + outerHeight: el.outerHeight(), + outerWidth: el.outerWidth() + }, + factor = { + y: direction !== "horizontal" ? (percent / 100) : 1, + x: direction !== "vertical" ? (percent / 100) : 1 + }; + + // We are going to pass this effect to the size effect: + options.effect = "size"; + options.queue = false; + options.complete = done; + + // Set default origin and restore for show/hide + if ( mode !== "effect" ) { + options.origin = origin || ["middle","center"]; + options.restore = true; + } + + options.from = o.from || ( mode === "show" ? { + height: 0, + width: 0, + outerHeight: 0, + outerWidth: 0 + } : original ); + options.to = { + height: original.height * factor.y, + width: original.width * factor.x, + outerHeight: original.outerHeight * factor.y, + outerWidth: original.outerWidth * factor.x + }; + + // Fade option to support puff + if ( options.fade ) { + if ( mode === "show" ) { + options.from.opacity = 0; + options.to.opacity = 1; + } + if ( mode === "hide" ) { + options.from.opacity = 1; + options.to.opacity = 0; + } + } + + // Animate + el.effect( options ); + +}; + +$.effects.effect.size = function( o, done ) { + + // Create element + var original, baseline, factor, + el = $( this ), + props0 = [ "position", "top", "bottom", "left", "right", "width", "height", "overflow", "opacity" ], + + // Always restore + props1 = [ "position", "top", "bottom", "left", "right", "overflow", "opacity" ], + + // Copy for children + props2 = [ "width", "height", "overflow" ], + cProps = [ "fontSize" ], + vProps = [ "borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom" ], + hProps = [ "borderLeftWidth", "borderRightWidth", "paddingLeft", "paddingRight" ], + + // Set options + mode = $.effects.setMode( el, o.mode || "effect" ), + restore = o.restore || mode !== "effect", + scale = o.scale || "both", + origin = o.origin || [ "middle", "center" ], + position = el.css( "position" ), + props = restore ? props0 : props1, + zero = { + height: 0, + width: 0, + outerHeight: 0, + outerWidth: 0 + }; + + if ( mode === "show" ) { + el.show(); + } + original = { + height: el.height(), + width: el.width(), + outerHeight: el.outerHeight(), + outerWidth: el.outerWidth() + }; + + if ( o.mode === "toggle" && mode === "show" ) { + el.from = o.to || zero; + el.to = o.from || original; + } else { + el.from = o.from || ( mode === "show" ? zero : original ); + el.to = o.to || ( mode === "hide" ? zero : original ); + } + + // Set scaling factor + factor = { + from: { + y: el.from.height / original.height, + x: el.from.width / original.width + }, + to: { + y: el.to.height / original.height, + x: el.to.width / original.width + } + }; + + // Scale the css box + if ( scale === "box" || scale === "both" ) { + + // Vertical props scaling + if ( factor.from.y !== factor.to.y ) { + props = props.concat( vProps ); + el.from = $.effects.setTransition( el, vProps, factor.from.y, el.from ); + el.to = $.effects.setTransition( el, vProps, factor.to.y, el.to ); + } + + // Horizontal props scaling + if ( factor.from.x !== factor.to.x ) { + props = props.concat( hProps ); + el.from = $.effects.setTransition( el, hProps, factor.from.x, el.from ); + el.to = $.effects.setTransition( el, hProps, factor.to.x, el.to ); + } + } + + // Scale the content + if ( scale === "content" || scale === "both" ) { + + // Vertical props scaling + if ( factor.from.y !== factor.to.y ) { + props = props.concat( cProps ).concat( props2 ); + el.from = $.effects.setTransition( el, cProps, factor.from.y, el.from ); + el.to = $.effects.setTransition( el, cProps, factor.to.y, el.to ); + } + } + + $.effects.save( el, props ); + el.show(); + $.effects.createWrapper( el ); + el.css( "overflow", "hidden" ).css( el.from ); + + // Adjust + if (origin) { // Calculate baseline shifts + baseline = $.effects.getBaseline( origin, original ); + el.from.top = ( original.outerHeight - el.outerHeight() ) * baseline.y; + el.from.left = ( original.outerWidth - el.outerWidth() ) * baseline.x; + el.to.top = ( original.outerHeight - el.to.outerHeight ) * baseline.y; + el.to.left = ( original.outerWidth - el.to.outerWidth ) * baseline.x; + } + el.css( el.from ); // set top & left + + // Animate + if ( scale === "content" || scale === "both" ) { // Scale the children + + // Add margins/font-size + vProps = vProps.concat([ "marginTop", "marginBottom" ]).concat(cProps); + hProps = hProps.concat([ "marginLeft", "marginRight" ]); + props2 = props0.concat(vProps).concat(hProps); + + el.find( "*[width]" ).each( function(){ + var child = $( this ), + c_original = { + height: child.height(), + width: child.width(), + outerHeight: child.outerHeight(), + outerWidth: child.outerWidth() + }; + if (restore) { + $.effects.save(child, props2); + } + + child.from = { + height: c_original.height * factor.from.y, + width: c_original.width * factor.from.x, + outerHeight: c_original.outerHeight * factor.from.y, + outerWidth: c_original.outerWidth * factor.from.x + }; + child.to = { + height: c_original.height * factor.to.y, + width: c_original.width * factor.to.x, + outerHeight: c_original.height * factor.to.y, + outerWidth: c_original.width * factor.to.x + }; + + // Vertical props scaling + if ( factor.from.y !== factor.to.y ) { + child.from = $.effects.setTransition( child, vProps, factor.from.y, child.from ); + child.to = $.effects.setTransition( child, vProps, factor.to.y, child.to ); + } + + // Horizontal props scaling + if ( factor.from.x !== factor.to.x ) { + child.from = $.effects.setTransition( child, hProps, factor.from.x, child.from ); + child.to = $.effects.setTransition( child, hProps, factor.to.x, child.to ); + } + + // Animate children + child.css( child.from ); + child.animate( child.to, o.duration, o.easing, function() { + + // Restore children + if ( restore ) { + $.effects.restore( child, props2 ); + } + }); + }); + } + + // Animate + el.animate( el.to, { + queue: false, + duration: o.duration, + easing: o.easing, + complete: function() { + if ( el.to.opacity === 0 ) { + el.css( "opacity", el.from.opacity ); + } + if( mode === "hide" ) { + el.hide(); + } + $.effects.restore( el, props ); + if ( !restore ) { + + // we need to calculate our new positioning based on the scaling + if ( position === "static" ) { + el.css({ + position: "relative", + top: el.to.top, + left: el.to.left + }); + } else { + $.each([ "top", "left" ], function( idx, pos ) { + el.css( pos, function( _, str ) { + var val = parseInt( str, 10 ), + toRef = idx ? el.to.left : el.to.top; + + // if original was "auto", recalculate the new value from wrapper + if ( str === "auto" ) { + return toRef + "px"; + } + + return val + toRef + "px"; + }); + }); + } + } + + $.effects.removeWrapper( el ); + done(); + } + }); + +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.shake = function( o, done ) { + + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "height", "width" ], + mode = $.effects.setMode( el, o.mode || "effect" ), + direction = o.direction || "left", + distance = o.distance || 20, + times = o.times || 3, + anims = times * 2 + 1, + speed = Math.round(o.duration/anims), + ref = (direction === "up" || direction === "down") ? "top" : "left", + positiveMotion = (direction === "up" || direction === "left"), + animation = {}, + animation1 = {}, + animation2 = {}, + i, + + // we will need to re-assemble the queue to stack our animations in place + queue = el.queue(), + queuelen = queue.length; + + $.effects.save( el, props ); + el.show(); + $.effects.createWrapper( el ); + + // Animation + animation[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance; + animation1[ ref ] = ( positiveMotion ? "+=" : "-=" ) + distance * 2; + animation2[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance * 2; + + // Animate + el.animate( animation, speed, o.easing ); + + // Shakes + for ( i = 1; i < times; i++ ) { + el.animate( animation1, speed, o.easing ).animate( animation2, speed, o.easing ); + } + el + .animate( animation1, speed, o.easing ) + .animate( animation, speed / 2, o.easing ) + .queue(function() { + if ( mode === "hide" ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + }); + + // inject all the animations we just queued to be first in line (after "inprogress") + if ( queuelen > 1) { + queue.splice.apply( queue, + [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) ); + } + el.dequeue(); + +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.slide = function( o, done ) { + + // Create element + var el = $( this ), + props = [ "position", "top", "bottom", "left", "right", "width", "height" ], + mode = $.effects.setMode( el, o.mode || "show" ), + show = mode === "show", + direction = o.direction || "left", + ref = (direction === "up" || direction === "down") ? "top" : "left", + positiveMotion = (direction === "up" || direction === "left"), + distance, + animation = {}; + + // Adjust + $.effects.save( el, props ); + el.show(); + distance = o.distance || el[ ref === "top" ? "outerHeight" : "outerWidth" ]( true ); + + $.effects.createWrapper( el ).css({ + overflow: "hidden" + }); + + if ( show ) { + el.css( ref, positiveMotion ? (isNaN(distance) ? "-" + distance : -distance) : distance ); + } + + // Animation + animation[ ref ] = ( show ? + ( positiveMotion ? "+=" : "-=") : + ( positiveMotion ? "-=" : "+=")) + + distance; + + // Animate + el.animate( animation, { + queue: false, + duration: o.duration, + easing: o.easing, + complete: function() { + if ( mode === "hide" ) { + el.hide(); + } + $.effects.restore( el, props ); + $.effects.removeWrapper( el ); + done(); + } + }); +}; + +})(jQuery); + +(function( $, undefined ) { + +$.effects.effect.transfer = function( o, done ) { + var elem = $( this ), + target = $( o.to ), + targetFixed = target.css( "position" ) === "fixed", + body = $("body"), + fixTop = targetFixed ? body.scrollTop() : 0, + fixLeft = targetFixed ? body.scrollLeft() : 0, + endPosition = target.offset(), + animation = { + top: endPosition.top - fixTop , + left: endPosition.left - fixLeft , + height: target.innerHeight(), + width: target.innerWidth() + }, + startPosition = elem.offset(), + transfer = $( "<div class='ui-effects-transfer'></div>" ) + .appendTo( document.body ) + .addClass( o.className ) + .css({ + top: startPosition.top - fixTop , + left: startPosition.left - fixLeft , + height: elem.innerHeight(), + width: elem.innerWidth(), + position: targetFixed ? "fixed" : "absolute" + }) + .animate( animation, o.duration, o.easing, function() { + transfer.remove(); + done(); + }); +}; + +})(jQuery); + +(function( $, undefined ) { + +$.widget( "ui.menu", { + version: "1.10.2", + defaultElement: "<ul>", + delay: 300, + options: { + icons: { + submenu: "ui-icon-carat-1-e" + }, + menus: "ul", + position: { + my: "left top", + at: "right top" + }, + role: "menu", + + // callbacks + blur: null, + focus: null, + select: null + }, + + _create: function() { + this.activeMenu = this.element; + // flag used to prevent firing of the click handler + // as the event bubbles up through nested menus + this.mouseHandled = false; + this.element + .uniqueId() + .addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" ) + .toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length ) + .attr({ + role: this.options.role, + tabIndex: 0 + }) + // need to catch all clicks on disabled menu + // not possible through _on + .bind( "click" + this.eventNamespace, $.proxy(function( event ) { + if ( this.options.disabled ) { + event.preventDefault(); + } + }, this )); + + if ( this.options.disabled ) { + this.element + .addClass( "ui-state-disabled" ) + .attr( "aria-disabled", "true" ); + } + + this._on({ + // Prevent focus from sticking to links inside menu after clicking + // them (focus should always stay on UL during navigation). + "mousedown .ui-menu-item > a": function( event ) { + event.preventDefault(); + }, + "click .ui-state-disabled > a": function( event ) { + event.preventDefault(); + }, + "click .ui-menu-item:has(a)": function( event ) { + var target = $( event.target ).closest( ".ui-menu-item" ); + if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) { + this.mouseHandled = true; + + this.select( event ); + // Open submenu on click + if ( target.has( ".ui-menu" ).length ) { + this.expand( event ); + } else if ( !this.element.is( ":focus" ) ) { + // Redirect focus to the menu + this.element.trigger( "focus", [ true ] ); + + // If the active item is on the top level, let it stay active. + // Otherwise, blur the active item since it is no longer visible. + if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) { + clearTimeout( this.timer ); + } + } + } + }, + "mouseenter .ui-menu-item": function( event ) { + var target = $( event.currentTarget ); + // Remove ui-state-active class from siblings of the newly focused menu item + // to avoid a jump caused by adjacent elements both having a class with a border + target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" ); + this.focus( event, target ); + }, + mouseleave: "collapseAll", + "mouseleave .ui-menu": "collapseAll", + focus: function( event, keepActiveItem ) { + // If there's already an active item, keep it active + // If not, activate the first item + var item = this.active || this.element.children( ".ui-menu-item" ).eq( 0 ); + + if ( !keepActiveItem ) { + this.focus( event, item ); + } + }, + blur: function( event ) { + this._delay(function() { + if ( !$.contains( this.element[0], this.document[0].activeElement ) ) { + this.collapseAll( event ); + } + }); + }, + keydown: "_keydown" + }); + + this.refresh(); + + // Clicks outside of a menu collapse any open menus + this._on( this.document, { + click: function( event ) { + if ( !$( event.target ).closest( ".ui-menu" ).length ) { + this.collapseAll( event ); + } + + // Reset the mouseHandled flag + this.mouseHandled = false; + } + }); + }, + + _destroy: function() { + // Destroy (sub)menus + this.element + .removeAttr( "aria-activedescendant" ) + .find( ".ui-menu" ).addBack() + .removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all ui-menu-icons" ) + .removeAttr( "role" ) + .removeAttr( "tabIndex" ) + .removeAttr( "aria-labelledby" ) + .removeAttr( "aria-expanded" ) + .removeAttr( "aria-hidden" ) + .removeAttr( "aria-disabled" ) + .removeUniqueId() + .show(); + + // Destroy menu items + this.element.find( ".ui-menu-item" ) + .removeClass( "ui-menu-item" ) + .removeAttr( "role" ) + .removeAttr( "aria-disabled" ) + .children( "a" ) + .removeUniqueId() + .removeClass( "ui-corner-all ui-state-hover" ) + .removeAttr( "tabIndex" ) + .removeAttr( "role" ) + .removeAttr( "aria-haspopup" ) + .children().each( function() { + var elem = $( this ); + if ( elem.data( "ui-menu-submenu-carat" ) ) { + elem.remove(); + } + }); + + // Destroy menu dividers + this.element.find( ".ui-menu-divider" ).removeClass( "ui-menu-divider ui-widget-content" ); + }, + + _keydown: function( event ) { + /*jshint maxcomplexity:20*/ + var match, prev, character, skip, regex, + preventDefault = true; + + function escape( value ) { + return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ); + } + + switch ( event.keyCode ) { + case $.ui.keyCode.PAGE_UP: + this.previousPage( event ); + break; + case $.ui.keyCode.PAGE_DOWN: + this.nextPage( event ); + break; + case $.ui.keyCode.HOME: + this._move( "first", "first", event ); + break; + case $.ui.keyCode.END: + this._move( "last", "last", event ); + break; + case $.ui.keyCode.UP: + this.previous( event ); + break; + case $.ui.keyCode.DOWN: + this.next( event ); + break; + case $.ui.keyCode.LEFT: + this.collapse( event ); + break; + case $.ui.keyCode.RIGHT: + if ( this.active && !this.active.is( ".ui-state-disabled" ) ) { + this.expand( event ); + } + break; + case $.ui.keyCode.ENTER: + case $.ui.keyCode.SPACE: + this._activate( event ); + break; + case $.ui.keyCode.ESCAPE: + this.collapse( event ); + break; + default: + preventDefault = false; + prev = this.previousFilter || ""; + character = String.fromCharCode( event.keyCode ); + skip = false; + + clearTimeout( this.filterTimer ); + + if ( character === prev ) { + skip = true; + } else { + character = prev + character; + } + + regex = new RegExp( "^" + escape( character ), "i" ); + match = this.activeMenu.children( ".ui-menu-item" ).filter(function() { + return regex.test( $( this ).children( "a" ).text() ); + }); + match = skip && match.index( this.active.next() ) !== -1 ? + this.active.nextAll( ".ui-menu-item" ) : + match; + + // If no matches on the current filter, reset to the last character pressed + // to move down the menu to the first item that starts with that character + if ( !match.length ) { + character = String.fromCharCode( event.keyCode ); + regex = new RegExp( "^" + escape( character ), "i" ); + match = this.activeMenu.children( ".ui-menu-item" ).filter(function() { + return regex.test( $( this ).children( "a" ).text() ); + }); + } + + if ( match.length ) { + this.focus( event, match ); + if ( match.length > 1 ) { + this.previousFilter = character; + this.filterTimer = this._delay(function() { + delete this.previousFilter; + }, 1000 ); + } else { + delete this.previousFilter; + } + } else { + delete this.previousFilter; + } + } + + if ( preventDefault ) { + event.preventDefault(); + } + }, + + _activate: function( event ) { + if ( !this.active.is( ".ui-state-disabled" ) ) { + if ( this.active.children( "a[aria-haspopup='true']" ).length ) { + this.expand( event ); + } else { + this.select( event ); + } + } + }, + + refresh: function() { + var menus, + icon = this.options.icons.submenu, + submenus = this.element.find( this.options.menus ); + + // Initialize nested menus + submenus.filter( ":not(.ui-menu)" ) + .addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" ) + .hide() + .attr({ + role: this.options.role, + "aria-hidden": "true", + "aria-expanded": "false" + }) + .each(function() { + var menu = $( this ), + item = menu.prev( "a" ), + submenuCarat = $( "<span>" ) + .addClass( "ui-menu-icon ui-icon " + icon ) + .data( "ui-menu-submenu-carat", true ); + + item + .attr( "aria-haspopup", "true" ) + .prepend( submenuCarat ); + menu.attr( "aria-labelledby", item.attr( "id" ) ); + }); + + menus = submenus.add( this.element ); + + // Don't refresh list items that are already adapted + menus.children( ":not(.ui-menu-item):has(a)" ) + .addClass( "ui-menu-item" ) + .attr( "role", "presentation" ) + .children( "a" ) + .uniqueId() + .addClass( "ui-corner-all" ) + .attr({ + tabIndex: -1, + role: this._itemRole() + }); + + // Initialize unlinked menu-items containing spaces and/or dashes only as dividers + menus.children( ":not(.ui-menu-item)" ).each(function() { + var item = $( this ); + // hyphen, em dash, en dash + if ( !/[^\-\u2014\u2013\s]/.test( item.text() ) ) { + item.addClass( "ui-widget-content ui-menu-divider" ); + } + }); + + // Add aria-disabled attribute to any disabled menu item + menus.children( ".ui-state-disabled" ).attr( "aria-disabled", "true" ); + + // If the active item has been removed, blur the menu + if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) { + this.blur(); + } + }, + + _itemRole: function() { + return { + menu: "menuitem", + listbox: "option" + }[ this.options.role ]; + }, + + _setOption: function( key, value ) { + if ( key === "icons" ) { + this.element.find( ".ui-menu-icon" ) + .removeClass( this.options.icons.submenu ) + .addClass( value.submenu ); + } + this._super( key, value ); + }, + + focus: function( event, item ) { + var nested, focused; + this.blur( event, event && event.type === "focus" ); + + this._scrollIntoView( item ); + + this.active = item.first(); + focused = this.active.children( "a" ).addClass( "ui-state-focus" ); + // Only update aria-activedescendant if there's a role + // otherwise we assume focus is managed elsewhere + if ( this.options.role ) { + this.element.attr( "aria-activedescendant", focused.attr( "id" ) ); + } + + // Highlight active parent menu item, if any + this.active + .parent() + .closest( ".ui-menu-item" ) + .children( "a:first" ) + .addClass( "ui-state-active" ); + + if ( event && event.type === "keydown" ) { + this._close(); + } else { + this.timer = this._delay(function() { + this._close(); + }, this.delay ); + } + + nested = item.children( ".ui-menu" ); + if ( nested.length && ( /^mouse/.test( event.type ) ) ) { + this._startOpening(nested); + } + this.activeMenu = item.parent(); + + this._trigger( "focus", event, { item: item } ); + }, + + _scrollIntoView: function( item ) { + var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight; + if ( this._hasScroll() ) { + borderTop = parseFloat( $.css( this.activeMenu[0], "borderTopWidth" ) ) || 0; + paddingTop = parseFloat( $.css( this.activeMenu[0], "paddingTop" ) ) || 0; + offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop; + scroll = this.activeMenu.scrollTop(); + elementHeight = this.activeMenu.height(); + itemHeight = item.height(); + + if ( offset < 0 ) { + this.activeMenu.scrollTop( scroll + offset ); + } else if ( offset + itemHeight > elementHeight ) { + this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight ); + } + } + }, + + blur: function( event, fromFocus ) { + if ( !fromFocus ) { + clearTimeout( this.timer ); + } + + if ( !this.active ) { + return; + } + + this.active.children( "a" ).removeClass( "ui-state-focus" ); + this.active = null; + + this._trigger( "blur", event, { item: this.active } ); + }, + + _startOpening: function( submenu ) { + clearTimeout( this.timer ); + + // Don't open if already open fixes a Firefox bug that caused a .5 pixel + // shift in the submenu position when mousing over the carat icon + if ( submenu.attr( "aria-hidden" ) !== "true" ) { + return; + } + + this.timer = this._delay(function() { + this._close(); + this._open( submenu ); + }, this.delay ); + }, + + _open: function( submenu ) { + var position = $.extend({ + of: this.active + }, this.options.position ); + + clearTimeout( this.timer ); + this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) ) + .hide() + .attr( "aria-hidden", "true" ); + + submenu + .show() + .removeAttr( "aria-hidden" ) + .attr( "aria-expanded", "true" ) + .position( position ); + }, + + collapseAll: function( event, all ) { + clearTimeout( this.timer ); + this.timer = this._delay(function() { + // If we were passed an event, look for the submenu that contains the event + var currentMenu = all ? this.element : + $( event && event.target ).closest( this.element.find( ".ui-menu" ) ); + + // If we found no valid submenu ancestor, use the main menu to close all sub menus anyway + if ( !currentMenu.length ) { + currentMenu = this.element; + } + + this._close( currentMenu ); + + this.blur( event ); + this.activeMenu = currentMenu; + }, this.delay ); + }, + + // With no arguments, closes the currently active menu - if nothing is active + // it closes all menus. If passed an argument, it will search for menus BELOW + _close: function( startMenu ) { + if ( !startMenu ) { + startMenu = this.active ? this.active.parent() : this.element; + } + + startMenu + .find( ".ui-menu" ) + .hide() + .attr( "aria-hidden", "true" ) + .attr( "aria-expanded", "false" ) + .end() + .find( "a.ui-state-active" ) + .removeClass( "ui-state-active" ); + }, + + collapse: function( event ) { + var newItem = this.active && + this.active.parent().closest( ".ui-menu-item", this.element ); + if ( newItem && newItem.length ) { + this._close(); + this.focus( event, newItem ); + } + }, + + expand: function( event ) { + var newItem = this.active && + this.active + .children( ".ui-menu " ) + .children( ".ui-menu-item" ) + .first(); + + if ( newItem && newItem.length ) { + this._open( newItem.parent() ); + + // Delay so Firefox will not hide activedescendant change in expanding submenu from AT + this._delay(function() { + this.focus( event, newItem ); + }); + } + }, + + next: function( event ) { + this._move( "next", "first", event ); + }, + + previous: function( event ) { + this._move( "prev", "last", event ); + }, + + isFirstItem: function() { + return this.active && !this.active.prevAll( ".ui-menu-item" ).length; + }, + + isLastItem: function() { + return this.active && !this.active.nextAll( ".ui-menu-item" ).length; + }, + + _move: function( direction, filter, event ) { + var next; + if ( this.active ) { + if ( direction === "first" || direction === "last" ) { + next = this.active + [ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" ) + .eq( -1 ); + } else { + next = this.active + [ direction + "All" ]( ".ui-menu-item" ) + .eq( 0 ); + } + } + if ( !next || !next.length || !this.active ) { + next = this.activeMenu.children( ".ui-menu-item" )[ filter ](); + } + + this.focus( event, next ); + }, + + nextPage: function( event ) { + var item, base, height; + + if ( !this.active ) { + this.next( event ); + return; + } + if ( this.isLastItem() ) { + return; + } + if ( this._hasScroll() ) { + base = this.active.offset().top; + height = this.element.height(); + this.active.nextAll( ".ui-menu-item" ).each(function() { + item = $( this ); + return item.offset().top - base - height < 0; + }); + + this.focus( event, item ); + } else { + this.focus( event, this.activeMenu.children( ".ui-menu-item" ) + [ !this.active ? "first" : "last" ]() ); + } + }, + + previousPage: function( event ) { + var item, base, height; + if ( !this.active ) { + this.next( event ); + return; + } + if ( this.isFirstItem() ) { + return; + } + if ( this._hasScroll() ) { + base = this.active.offset().top; + height = this.element.height(); + this.active.prevAll( ".ui-menu-item" ).each(function() { + item = $( this ); + return item.offset().top - base + height > 0; + }); + + this.focus( event, item ); + } else { + this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() ); + } + }, + + _hasScroll: function() { + return this.element.outerHeight() < this.element.prop( "scrollHeight" ); + }, + + select: function( event ) { + // TODO: It should never be possible to not have an active item at this + // point, but the tests don't trigger mouseenter before click. + this.active = this.active || $( event.target ).closest( ".ui-menu-item" ); + var ui = { item: this.active }; + if ( !this.active.has( ".ui-menu" ).length ) { + this.collapseAll( event, true ); + } + this._trigger( "select", event, ui ); + } +}); + +}( jQuery )); + +(function( $, undefined ) { + +$.ui = $.ui || {}; + +var cachedScrollbarWidth, + max = Math.max, + abs = Math.abs, + round = Math.round, + rhorizontal = /left|center|right/, + rvertical = /top|center|bottom/, + roffset = /[\+\-]\d+(\.[\d]+)?%?/, + rposition = /^\w+/, + rpercent = /%$/, + _position = $.fn.position; + +function getOffsets( offsets, width, height ) { + return [ + parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ), + parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 ) + ]; +} + +function parseCss( element, property ) { + return parseInt( $.css( element, property ), 10 ) || 0; +} + +function getDimensions( elem ) { + var raw = elem[0]; + if ( raw.nodeType === 9 ) { + return { + width: elem.width(), + height: elem.height(), + offset: { top: 0, left: 0 } + }; + } + if ( $.isWindow( raw ) ) { + return { + width: elem.width(), + height: elem.height(), + offset: { top: elem.scrollTop(), left: elem.scrollLeft() } + }; + } + if ( raw.preventDefault ) { + return { + width: 0, + height: 0, + offset: { top: raw.pageY, left: raw.pageX } + }; + } + return { + width: elem.outerWidth(), + height: elem.outerHeight(), + offset: elem.offset() + }; +} + +$.position = { + scrollbarWidth: function() { + if ( cachedScrollbarWidth !== undefined ) { + return cachedScrollbarWidth; + } + var w1, w2, + div = $( "<div style='display:block;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ), + innerDiv = div.children()[0]; + + $( "body" ).append( div ); + w1 = innerDiv.offsetWidth; + div.css( "overflow", "scroll" ); + + w2 = innerDiv.offsetWidth; + + if ( w1 === w2 ) { + w2 = div[0].clientWidth; + } + + div.remove(); + + return (cachedScrollbarWidth = w1 - w2); + }, + getScrollInfo: function( within ) { + var overflowX = within.isWindow ? "" : within.element.css( "overflow-x" ), + overflowY = within.isWindow ? "" : within.element.css( "overflow-y" ), + hasOverflowX = overflowX === "scroll" || + ( overflowX === "auto" && within.width < within.element[0].scrollWidth ), + hasOverflowY = overflowY === "scroll" || + ( overflowY === "auto" && within.height < within.element[0].scrollHeight ); + return { + width: hasOverflowY ? $.position.scrollbarWidth() : 0, + height: hasOverflowX ? $.position.scrollbarWidth() : 0 + }; + }, + getWithinInfo: function( element ) { + var withinElement = $( element || window ), + isWindow = $.isWindow( withinElement[0] ); + return { + element: withinElement, + isWindow: isWindow, + offset: withinElement.offset() || { left: 0, top: 0 }, + scrollLeft: withinElement.scrollLeft(), + scrollTop: withinElement.scrollTop(), + width: isWindow ? withinElement.width() : withinElement.outerWidth(), + height: isWindow ? withinElement.height() : withinElement.outerHeight() + }; + } +}; + +$.fn.position = function( options ) { + if ( !options || !options.of ) { + return _position.apply( this, arguments ); + } + + // make a copy, we don't want to modify arguments + options = $.extend( {}, options ); + + var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions, + target = $( options.of ), + within = $.position.getWithinInfo( options.within ), + scrollInfo = $.position.getScrollInfo( within ), + collision = ( options.collision || "flip" ).split( " " ), + offsets = {}; + + dimensions = getDimensions( target ); + if ( target[0].preventDefault ) { + // force left top to allow flipping + options.at = "left top"; + } + targetWidth = dimensions.width; + targetHeight = dimensions.height; + targetOffset = dimensions.offset; + // clone to reuse original targetOffset later + basePosition = $.extend( {}, targetOffset ); + + // force my and at to have valid horizontal and vertical positions + // if a value is missing or invalid, it will be converted to center + $.each( [ "my", "at" ], function() { + var pos = ( options[ this ] || "" ).split( " " ), + horizontalOffset, + verticalOffset; + + if ( pos.length === 1) { + pos = rhorizontal.test( pos[ 0 ] ) ? + pos.concat( [ "center" ] ) : + rvertical.test( pos[ 0 ] ) ? + [ "center" ].concat( pos ) : + [ "center", "center" ]; + } + pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center"; + pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center"; + + // calculate offsets + horizontalOffset = roffset.exec( pos[ 0 ] ); + verticalOffset = roffset.exec( pos[ 1 ] ); + offsets[ this ] = [ + horizontalOffset ? horizontalOffset[ 0 ] : 0, + verticalOffset ? verticalOffset[ 0 ] : 0 + ]; + + // reduce to just the positions without the offsets + options[ this ] = [ + rposition.exec( pos[ 0 ] )[ 0 ], + rposition.exec( pos[ 1 ] )[ 0 ] + ]; + }); + + // normalize collision option + if ( collision.length === 1 ) { + collision[ 1 ] = collision[ 0 ]; + } + + if ( options.at[ 0 ] === "right" ) { + basePosition.left += targetWidth; + } else if ( options.at[ 0 ] === "center" ) { + basePosition.left += targetWidth / 2; + } + + if ( options.at[ 1 ] === "bottom" ) { + basePosition.top += targetHeight; + } else if ( options.at[ 1 ] === "center" ) { + basePosition.top += targetHeight / 2; + } + + atOffset = getOffsets( offsets.at, targetWidth, targetHeight ); + basePosition.left += atOffset[ 0 ]; + basePosition.top += atOffset[ 1 ]; + + return this.each(function() { + var collisionPosition, using, + elem = $( this ), + elemWidth = elem.outerWidth(), + elemHeight = elem.outerHeight(), + marginLeft = parseCss( this, "marginLeft" ), + marginTop = parseCss( this, "marginTop" ), + collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width, + collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height, + position = $.extend( {}, basePosition ), + myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() ); + + if ( options.my[ 0 ] === "right" ) { + position.left -= elemWidth; + } else if ( options.my[ 0 ] === "center" ) { + position.left -= elemWidth / 2; + } + + if ( options.my[ 1 ] === "bottom" ) { + position.top -= elemHeight; + } else if ( options.my[ 1 ] === "center" ) { + position.top -= elemHeight / 2; + } + + position.left += myOffset[ 0 ]; + position.top += myOffset[ 1 ]; + + // if the browser doesn't support fractions, then round for consistent results + if ( !$.support.offsetFractions ) { + position.left = round( position.left ); + position.top = round( position.top ); + } + + collisionPosition = { + marginLeft: marginLeft, + marginTop: marginTop + }; + + $.each( [ "left", "top" ], function( i, dir ) { + if ( $.ui.position[ collision[ i ] ] ) { + $.ui.position[ collision[ i ] ][ dir ]( position, { + targetWidth: targetWidth, + targetHeight: targetHeight, + elemWidth: elemWidth, + elemHeight: elemHeight, + collisionPosition: collisionPosition, + collisionWidth: collisionWidth, + collisionHeight: collisionHeight, + offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ], + my: options.my, + at: options.at, + within: within, + elem : elem + }); + } + }); + + if ( options.using ) { + // adds feedback as second argument to using callback, if present + using = function( props ) { + var left = targetOffset.left - position.left, + right = left + targetWidth - elemWidth, + top = targetOffset.top - position.top, + bottom = top + targetHeight - elemHeight, + feedback = { + target: { + element: target, + left: targetOffset.left, + top: targetOffset.top, + width: targetWidth, + height: targetHeight + }, + element: { + element: elem, + left: position.left, + top: position.top, + width: elemWidth, + height: elemHeight + }, + horizontal: right < 0 ? "left" : left > 0 ? "right" : "center", + vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle" + }; + if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) { + feedback.horizontal = "center"; + } + if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) { + feedback.vertical = "middle"; + } + if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) { + feedback.important = "horizontal"; + } else { + feedback.important = "vertical"; + } + options.using.call( this, props, feedback ); + }; + } + + elem.offset( $.extend( position, { using: using } ) ); + }); +}; + +$.ui.position = { + fit: { + left: function( position, data ) { + var within = data.within, + withinOffset = within.isWindow ? within.scrollLeft : within.offset.left, + outerWidth = within.width, + collisionPosLeft = position.left - data.collisionPosition.marginLeft, + overLeft = withinOffset - collisionPosLeft, + overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset, + newOverRight; + + // element is wider than within + if ( data.collisionWidth > outerWidth ) { + // element is initially over the left side of within + if ( overLeft > 0 && overRight <= 0 ) { + newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset; + position.left += overLeft - newOverRight; + // element is initially over right side of within + } else if ( overRight > 0 && overLeft <= 0 ) { + position.left = withinOffset; + // element is initially over both left and right sides of within + } else { + if ( overLeft > overRight ) { + position.left = withinOffset + outerWidth - data.collisionWidth; + } else { + position.left = withinOffset; + } + } + // too far left -> align with left edge + } else if ( overLeft > 0 ) { + position.left += overLeft; + // too far right -> align with right edge + } else if ( overRight > 0 ) { + position.left -= overRight; + // adjust based on position and margin + } else { + position.left = max( position.left - collisionPosLeft, position.left ); + } + }, + top: function( position, data ) { + var within = data.within, + withinOffset = within.isWindow ? within.scrollTop : within.offset.top, + outerHeight = data.within.height, + collisionPosTop = position.top - data.collisionPosition.marginTop, + overTop = withinOffset - collisionPosTop, + overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset, + newOverBottom; + + // element is taller than within + if ( data.collisionHeight > outerHeight ) { + // element is initially over the top of within + if ( overTop > 0 && overBottom <= 0 ) { + newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset; + position.top += overTop - newOverBottom; + // element is initially over bottom of within + } else if ( overBottom > 0 && overTop <= 0 ) { + position.top = withinOffset; + // element is initially over both top and bottom of within + } else { + if ( overTop > overBottom ) { + position.top = withinOffset + outerHeight - data.collisionHeight; + } else { + position.top = withinOffset; + } + } + // too far up -> align with top + } else if ( overTop > 0 ) { + position.top += overTop; + // too far down -> align with bottom edge + } else if ( overBottom > 0 ) { + position.top -= overBottom; + // adjust based on position and margin + } else { + position.top = max( position.top - collisionPosTop, position.top ); + } + } + }, + flip: { + left: function( position, data ) { + var within = data.within, + withinOffset = within.offset.left + within.scrollLeft, + outerWidth = within.width, + offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left, + collisionPosLeft = position.left - data.collisionPosition.marginLeft, + overLeft = collisionPosLeft - offsetLeft, + overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft, + myOffset = data.my[ 0 ] === "left" ? + -data.elemWidth : + data.my[ 0 ] === "right" ? + data.elemWidth : + 0, + atOffset = data.at[ 0 ] === "left" ? + data.targetWidth : + data.at[ 0 ] === "right" ? + -data.targetWidth : + 0, + offset = -2 * data.offset[ 0 ], + newOverRight, + newOverLeft; + + if ( overLeft < 0 ) { + newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset; + if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) { + position.left += myOffset + atOffset + offset; + } + } + else if ( overRight > 0 ) { + newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft; + if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) { + position.left += myOffset + atOffset + offset; + } + } + }, + top: function( position, data ) { + var within = data.within, + withinOffset = within.offset.top + within.scrollTop, + outerHeight = within.height, + offsetTop = within.isWindow ? within.scrollTop : within.offset.top, + collisionPosTop = position.top - data.collisionPosition.marginTop, + overTop = collisionPosTop - offsetTop, + overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop, + top = data.my[ 1 ] === "top", + myOffset = top ? + -data.elemHeight : + data.my[ 1 ] === "bottom" ? + data.elemHeight : + 0, + atOffset = data.at[ 1 ] === "top" ? + data.targetHeight : + data.at[ 1 ] === "bottom" ? + -data.targetHeight : + 0, + offset = -2 * data.offset[ 1 ], + newOverTop, + newOverBottom; + if ( overTop < 0 ) { + newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset; + if ( ( position.top + myOffset + atOffset + offset) > overTop && ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) ) { + position.top += myOffset + atOffset + offset; + } + } + else if ( overBottom > 0 ) { + newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop; + if ( ( position.top + myOffset + atOffset + offset) > overBottom && ( newOverTop > 0 || abs( newOverTop ) < overBottom ) ) { + position.top += myOffset + atOffset + offset; + } + } + } + }, + flipfit: { + left: function() { + $.ui.position.flip.left.apply( this, arguments ); + $.ui.position.fit.left.apply( this, arguments ); + }, + top: function() { + $.ui.position.flip.top.apply( this, arguments ); + $.ui.position.fit.top.apply( this, arguments ); + } + } +}; + +// fraction support test +(function () { + var testElement, testElementParent, testElementStyle, offsetLeft, i, + body = document.getElementsByTagName( "body" )[ 0 ], + div = document.createElement( "div" ); + + //Create a "fake body" for testing based on method used in jQuery.support + testElement = document.createElement( body ? "div" : "body" ); + testElementStyle = { + visibility: "hidden", + width: 0, + height: 0, + border: 0, + margin: 0, + background: "none" + }; + if ( body ) { + $.extend( testElementStyle, { + position: "absolute", + left: "-1000px", + top: "-1000px" + }); + } + for ( i in testElementStyle ) { + testElement.style[ i ] = testElementStyle[ i ]; + } + testElement.appendChild( div ); + testElementParent = body || document.documentElement; + testElementParent.insertBefore( testElement, testElementParent.firstChild ); + + div.style.cssText = "position: absolute; left: 10.7432222px;"; + + offsetLeft = $( div ).offset().left; + $.support.offsetFractions = offsetLeft > 10 && offsetLeft < 11; + + testElement.innerHTML = ""; + testElementParent.removeChild( testElement ); +})(); + +}( jQuery ) ); + +(function( $, undefined ) { + +$.widget( "ui.progressbar", { + version: "1.10.2", + options: { + max: 100, + value: 0, + + change: null, + complete: null + }, + + min: 0, + + _create: function() { + // Constrain initial value + this.oldValue = this.options.value = this._constrainedValue(); + + this.element + .addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" ) + .attr({ + // Only set static values, aria-valuenow and aria-valuemax are + // set inside _refreshValue() + role: "progressbar", + "aria-valuemin": this.min + }); + + this.valueDiv = $( "<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>" ) + .appendTo( this.element ); + + this._refreshValue(); + }, + + _destroy: function() { + this.element + .removeClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" ) + .removeAttr( "role" ) + .removeAttr( "aria-valuemin" ) + .removeAttr( "aria-valuemax" ) + .removeAttr( "aria-valuenow" ); + + this.valueDiv.remove(); + }, + + value: function( newValue ) { + if ( newValue === undefined ) { + return this.options.value; + } + + this.options.value = this._constrainedValue( newValue ); + this._refreshValue(); + }, + + _constrainedValue: function( newValue ) { + if ( newValue === undefined ) { + newValue = this.options.value; + } + + this.indeterminate = newValue === false; + + // sanitize value + if ( typeof newValue !== "number" ) { + newValue = 0; + } + + return this.indeterminate ? false : + Math.min( this.options.max, Math.max( this.min, newValue ) ); + }, + + _setOptions: function( options ) { + // Ensure "value" option is set after other values (like max) + var value = options.value; + delete options.value; + + this._super( options ); + + this.options.value = this._constrainedValue( value ); + this._refreshValue(); + }, + + _setOption: function( key, value ) { + if ( key === "max" ) { + // Don't allow a max less than min + value = Math.max( this.min, value ); + } + + this._super( key, value ); + }, + + _percentage: function() { + return this.indeterminate ? 100 : 100 * ( this.options.value - this.min ) / ( this.options.max - this.min ); + }, + + _refreshValue: function() { + var value = this.options.value, + percentage = this._percentage(); + + this.valueDiv + .toggle( this.indeterminate || value > this.min ) + .toggleClass( "ui-corner-right", value === this.options.max ) + .width( percentage.toFixed(0) + "%" ); + + this.element.toggleClass( "ui-progressbar-indeterminate", this.indeterminate ); + + if ( this.indeterminate ) { + this.element.removeAttr( "aria-valuenow" ); + if ( !this.overlayDiv ) { + this.overlayDiv = $( "<div class='ui-progressbar-overlay'></div>" ).appendTo( this.valueDiv ); + } + } else { + this.element.attr({ + "aria-valuemax": this.options.max, + "aria-valuenow": value + }); + if ( this.overlayDiv ) { + this.overlayDiv.remove(); + this.overlayDiv = null; + } + } + + if ( this.oldValue !== value ) { + this.oldValue = value; + this._trigger( "change" ); + } + if ( value === this.options.max ) { + this._trigger( "complete" ); + } + } +}); + +})( jQuery ); + +(function( $, undefined ) { + +// number of pages in a slider +// (how many times can you page up/down to go through the whole range) +var numPages = 5; + +$.widget( "ui.slider", $.ui.mouse, { + version: "1.10.2", + widgetEventPrefix: "slide", + + options: { + animate: false, + distance: 0, + max: 100, + min: 0, + orientation: "horizontal", + range: false, + step: 1, + value: 0, + values: null, + + // callbacks + change: null, + slide: null, + start: null, + stop: null + }, + + _create: function() { + this._keySliding = false; + this._mouseSliding = false; + this._animateOff = true; + this._handleIndex = null; + this._detectOrientation(); + this._mouseInit(); + + this.element + .addClass( "ui-slider" + + " ui-slider-" + this.orientation + + " ui-widget" + + " ui-widget-content" + + " ui-corner-all"); + + this._refresh(); + this._setOption( "disabled", this.options.disabled ); + + this._animateOff = false; + }, + + _refresh: function() { + this._createRange(); + this._createHandles(); + this._setupEvents(); + this._refreshValue(); + }, + + _createHandles: function() { + var i, handleCount, + options = this.options, + existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ), + handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>", + handles = []; + + handleCount = ( options.values && options.values.length ) || 1; + + if ( existingHandles.length > handleCount ) { + existingHandles.slice( handleCount ).remove(); + existingHandles = existingHandles.slice( 0, handleCount ); + } + + for ( i = existingHandles.length; i < handleCount; i++ ) { + handles.push( handle ); + } + + this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) ); + + this.handle = this.handles.eq( 0 ); + + this.handles.each(function( i ) { + $( this ).data( "ui-slider-handle-index", i ); + }); + }, + + _createRange: function() { + var options = this.options, + classes = ""; + + if ( options.range ) { + if ( options.range === true ) { + if ( !options.values ) { + options.values = [ this._valueMin(), this._valueMin() ]; + } else if ( options.values.length && options.values.length !== 2 ) { + options.values = [ options.values[0], options.values[0] ]; + } else if ( $.isArray( options.values ) ) { + options.values = options.values.slice(0); + } + } + + if ( !this.range || !this.range.length ) { + this.range = $( "<div></div>" ) + .appendTo( this.element ); + + classes = "ui-slider-range" + + // note: this isn't the most fittingly semantic framework class for this element, + // but worked best visually with a variety of themes + " ui-widget-header ui-corner-all"; + } else { + this.range.removeClass( "ui-slider-range-min ui-slider-range-max" ) + // Handle range switching from true to min/max + .css({ + "left": "", + "bottom": "" + }); + } + + this.range.addClass( classes + + ( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) ); + } else { + this.range = $([]); + } + }, + + _setupEvents: function() { + var elements = this.handles.add( this.range ).filter( "a" ); + this._off( elements ); + this._on( elements, this._handleEvents ); + this._hoverable( elements ); + this._focusable( elements ); + }, + + _destroy: function() { + this.handles.remove(); + this.range.remove(); + + this.element + .removeClass( "ui-slider" + + " ui-slider-horizontal" + + " ui-slider-vertical" + + " ui-widget" + + " ui-widget-content" + + " ui-corner-all" ); + + this._mouseDestroy(); + }, + + _mouseCapture: function( event ) { + var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle, + that = this, + o = this.options; + + if ( o.disabled ) { + return false; + } + + this.elementSize = { + width: this.element.outerWidth(), + height: this.element.outerHeight() + }; + this.elementOffset = this.element.offset(); + + position = { x: event.pageX, y: event.pageY }; + normValue = this._normValueFromMouse( position ); + distance = this._valueMax() - this._valueMin() + 1; + this.handles.each(function( i ) { + var thisDistance = Math.abs( normValue - that.values(i) ); + if (( distance > thisDistance ) || + ( distance === thisDistance && + (i === that._lastChangedValue || that.values(i) === o.min ))) { + distance = thisDistance; + closestHandle = $( this ); + index = i; + } + }); + + allowed = this._start( event, index ); + if ( allowed === false ) { + return false; + } + this._mouseSliding = true; + + this._handleIndex = index; + + closestHandle + .addClass( "ui-state-active" ) + .focus(); + + offset = closestHandle.offset(); + mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" ); + this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : { + left: event.pageX - offset.left - ( closestHandle.width() / 2 ), + top: event.pageY - offset.top - + ( closestHandle.height() / 2 ) - + ( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) - + ( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) + + ( parseInt( closestHandle.css("marginTop"), 10 ) || 0) + }; + + if ( !this.handles.hasClass( "ui-state-hover" ) ) { + this._slide( event, index, normValue ); + } + this._animateOff = true; + return true; + }, + + _mouseStart: function() { + return true; + }, + + _mouseDrag: function( event ) { + var position = { x: event.pageX, y: event.pageY }, + normValue = this._normValueFromMouse( position ); + + this._slide( event, this._handleIndex, normValue ); + + return false; + }, + + _mouseStop: function( event ) { + this.handles.removeClass( "ui-state-active" ); + this._mouseSliding = false; + + this._stop( event, this._handleIndex ); + this._change( event, this._handleIndex ); + + this._handleIndex = null; + this._clickOffset = null; + this._animateOff = false; + + return false; + }, + + _detectOrientation: function() { + this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal"; + }, + + _normValueFromMouse: function( position ) { + var pixelTotal, + pixelMouse, + percentMouse, + valueTotal, + valueMouse; + + if ( this.orientation === "horizontal" ) { + pixelTotal = this.elementSize.width; + pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 ); + } else { + pixelTotal = this.elementSize.height; + pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 ); + } + + percentMouse = ( pixelMouse / pixelTotal ); + if ( percentMouse > 1 ) { + percentMouse = 1; + } + if ( percentMouse < 0 ) { + percentMouse = 0; + } + if ( this.orientation === "vertical" ) { + percentMouse = 1 - percentMouse; + } + + valueTotal = this._valueMax() - this._valueMin(); + valueMouse = this._valueMin() + percentMouse * valueTotal; + + return this._trimAlignValue( valueMouse ); + }, + + _start: function( event, index ) { + var uiHash = { + handle: this.handles[ index ], + value: this.value() + }; + if ( this.options.values && this.options.values.length ) { + uiHash.value = this.values( index ); + uiHash.values = this.values(); + } + return this._trigger( "start", event, uiHash ); + }, + + _slide: function( event, index, newVal ) { + var otherVal, + newValues, + allowed; + + if ( this.options.values && this.options.values.length ) { + otherVal = this.values( index ? 0 : 1 ); + + if ( ( this.options.values.length === 2 && this.options.range === true ) && + ( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) ) + ) { + newVal = otherVal; + } + + if ( newVal !== this.values( index ) ) { + newValues = this.values(); + newValues[ index ] = newVal; + // A slide can be canceled by returning false from the slide callback + allowed = this._trigger( "slide", event, { + handle: this.handles[ index ], + value: newVal, + values: newValues + } ); + otherVal = this.values( index ? 0 : 1 ); + if ( allowed !== false ) { + this.values( index, newVal, true ); + } + } + } else { + if ( newVal !== this.value() ) { + // A slide can be canceled by returning false from the slide callback + allowed = this._trigger( "slide", event, { + handle: this.handles[ index ], + value: newVal + } ); + if ( allowed !== false ) { + this.value( newVal ); + } + } + } + }, + + _stop: function( event, index ) { + var uiHash = { + handle: this.handles[ index ], + value: this.value() + }; + if ( this.options.values && this.options.values.length ) { + uiHash.value = this.values( index ); + uiHash.values = this.values(); + } + + this._trigger( "stop", event, uiHash ); + }, + + _change: function( event, index ) { + if ( !this._keySliding && !this._mouseSliding ) { + var uiHash = { + handle: this.handles[ index ], + value: this.value() + }; + if ( this.options.values && this.options.values.length ) { + uiHash.value = this.values( index ); + uiHash.values = this.values(); + } + + //store the last changed value index for reference when handles overlap + this._lastChangedValue = index; + + this._trigger( "change", event, uiHash ); + } + }, + + value: function( newValue ) { + if ( arguments.length ) { + this.options.value = this._trimAlignValue( newValue ); + this._refreshValue(); + this._change( null, 0 ); + return; + } + + return this._value(); + }, + + values: function( index, newValue ) { + var vals, + newValues, + i; + + if ( arguments.length > 1 ) { + this.options.values[ index ] = this._trimAlignValue( newValue ); + this._refreshValue(); + this._change( null, index ); + return; + } + + if ( arguments.length ) { + if ( $.isArray( arguments[ 0 ] ) ) { + vals = this.options.values; + newValues = arguments[ 0 ]; + for ( i = 0; i < vals.length; i += 1 ) { + vals[ i ] = this._trimAlignValue( newValues[ i ] ); + this._change( null, i ); + } + this._refreshValue(); + } else { + if ( this.options.values && this.options.values.length ) { + return this._values( index ); + } else { + return this.value(); + } + } + } else { + return this._values(); + } + }, + + _setOption: function( key, value ) { + var i, + valsLength = 0; + + if ( key === "range" && this.options.range === true ) { + if ( value === "min" ) { + this.options.value = this._values( 0 ); + this.options.values = null; + } else if ( value === "max" ) { + this.options.value = this._values( this.options.values.length-1 ); + this.options.values = null; + } + } + + if ( $.isArray( this.options.values ) ) { + valsLength = this.options.values.length; + } + + $.Widget.prototype._setOption.apply( this, arguments ); + + switch ( key ) { + case "orientation": + this._detectOrientation(); + this.element + .removeClass( "ui-slider-horizontal ui-slider-vertical" ) + .addClass( "ui-slider-" + this.orientation ); + this._refreshValue(); + break; + case "value": + this._animateOff = true; + this._refreshValue(); + this._change( null, 0 ); + this._animateOff = false; + break; + case "values": + this._animateOff = true; + this._refreshValue(); + for ( i = 0; i < valsLength; i += 1 ) { + this._change( null, i ); + } + this._animateOff = false; + break; + case "min": + case "max": + this._animateOff = true; + this._refreshValue(); + this._animateOff = false; + break; + case "range": + this._animateOff = true; + this._refresh(); + this._animateOff = false; + break; + } + }, + + //internal value getter + // _value() returns value trimmed by min and max, aligned by step + _value: function() { + var val = this.options.value; + val = this._trimAlignValue( val ); + + return val; + }, + + //internal values getter + // _values() returns array of values trimmed by min and max, aligned by step + // _values( index ) returns single value trimmed by min and max, aligned by step + _values: function( index ) { + var val, + vals, + i; + + if ( arguments.length ) { + val = this.options.values[ index ]; + val = this._trimAlignValue( val ); + + return val; + } else if ( this.options.values && this.options.values.length ) { + // .slice() creates a copy of the array + // this copy gets trimmed by min and max and then returned + vals = this.options.values.slice(); + for ( i = 0; i < vals.length; i+= 1) { + vals[ i ] = this._trimAlignValue( vals[ i ] ); + } + + return vals; + } else { + return []; + } + }, + + // returns the step-aligned value that val is closest to, between (inclusive) min and max + _trimAlignValue: function( val ) { + if ( val <= this._valueMin() ) { + return this._valueMin(); + } + if ( val >= this._valueMax() ) { + return this._valueMax(); + } + var step = ( this.options.step > 0 ) ? this.options.step : 1, + valModStep = (val - this._valueMin()) % step, + alignValue = val - valModStep; + + if ( Math.abs(valModStep) * 2 >= step ) { + alignValue += ( valModStep > 0 ) ? step : ( -step ); + } + + // Since JavaScript has problems with large floats, round + // the final value to 5 digits after the decimal point (see #4124) + return parseFloat( alignValue.toFixed(5) ); + }, + + _valueMin: function() { + return this.options.min; + }, + + _valueMax: function() { + return this.options.max; + }, + + _refreshValue: function() { + var lastValPercent, valPercent, value, valueMin, valueMax, + oRange = this.options.range, + o = this.options, + that = this, + animate = ( !this._animateOff ) ? o.animate : false, + _set = {}; + + if ( this.options.values && this.options.values.length ) { + this.handles.each(function( i ) { + valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100; + _set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%"; + $( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate ); + if ( that.options.range === true ) { + if ( that.orientation === "horizontal" ) { + if ( i === 0 ) { + that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate ); + } + if ( i === 1 ) { + that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } ); + } + } else { + if ( i === 0 ) { + that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate ); + } + if ( i === 1 ) { + that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } ); + } + } + } + lastValPercent = valPercent; + }); + } else { + value = this.value(); + valueMin = this._valueMin(); + valueMax = this._valueMax(); + valPercent = ( valueMax !== valueMin ) ? + ( value - valueMin ) / ( valueMax - valueMin ) * 100 : + 0; + _set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%"; + this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate ); + + if ( oRange === "min" && this.orientation === "horizontal" ) { + this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate ); + } + if ( oRange === "max" && this.orientation === "horizontal" ) { + this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } ); + } + if ( oRange === "min" && this.orientation === "vertical" ) { + this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate ); + } + if ( oRange === "max" && this.orientation === "vertical" ) { + this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } ); + } + } + }, + + _handleEvents: { + keydown: function( event ) { + /*jshint maxcomplexity:25*/ + var allowed, curVal, newVal, step, + index = $( event.target ).data( "ui-slider-handle-index" ); + + switch ( event.keyCode ) { + case $.ui.keyCode.HOME: + case $.ui.keyCode.END: + case $.ui.keyCode.PAGE_UP: + case $.ui.keyCode.PAGE_DOWN: + case $.ui.keyCode.UP: + case $.ui.keyCode.RIGHT: + case $.ui.keyCode.DOWN: + case $.ui.keyCode.LEFT: + event.preventDefault(); + if ( !this._keySliding ) { + this._keySliding = true; + $( event.target ).addClass( "ui-state-active" ); + allowed = this._start( event, index ); + if ( allowed === false ) { + return; + } + } + break; + } + + step = this.options.step; + if ( this.options.values && this.options.values.length ) { + curVal = newVal = this.values( index ); + } else { + curVal = newVal = this.value(); + } + + switch ( event.keyCode ) { + case $.ui.keyCode.HOME: + newVal = this._valueMin(); + break; + case $.ui.keyCode.END: + newVal = this._valueMax(); + break; + case $.ui.keyCode.PAGE_UP: + newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) ); + break; + case $.ui.keyCode.PAGE_DOWN: + newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) ); + break; + case $.ui.keyCode.UP: + case $.ui.keyCode.RIGHT: + if ( curVal === this._valueMax() ) { + return; + } + newVal = this._trimAlignValue( curVal + step ); + break; + case $.ui.keyCode.DOWN: + case $.ui.keyCode.LEFT: + if ( curVal === this._valueMin() ) { + return; + } + newVal = this._trimAlignValue( curVal - step ); + break; + } + + this._slide( event, index, newVal ); + }, + click: function( event ) { + event.preventDefault(); + }, + keyup: function( event ) { + var index = $( event.target ).data( "ui-slider-handle-index" ); + + if ( this._keySliding ) { + this._keySliding = false; + this._stop( event, index ); + this._change( event, index ); + $( event.target ).removeClass( "ui-state-active" ); + } + } + } + +}); + +}(jQuery)); + +(function( $ ) { + +function modifier( fn ) { + return function() { + var previous = this.element.val(); + fn.apply( this, arguments ); + this._refresh(); + if ( previous !== this.element.val() ) { + this._trigger( "change" ); + } + }; +} + +$.widget( "ui.spinner", { + version: "1.10.2", + defaultElement: "<input>", + widgetEventPrefix: "spin", + options: { + culture: null, + icons: { + down: "ui-icon-triangle-1-s", + up: "ui-icon-triangle-1-n" + }, + incremental: true, + max: null, + min: null, + numberFormat: null, + page: 10, + step: 1, + + change: null, + spin: null, + start: null, + stop: null + }, + + _create: function() { + // handle string values that need to be parsed + this._setOption( "max", this.options.max ); + this._setOption( "min", this.options.min ); + this._setOption( "step", this.options.step ); + + // format the value, but don't constrain + this._value( this.element.val(), true ); + + this._draw(); + this._on( this._events ); + this._refresh(); + + // turning off autocomplete prevents the browser from remembering the + // value when navigating through history, so we re-enable autocomplete + // if the page is unloaded before the widget is destroyed. #7790 + this._on( this.window, { + beforeunload: function() { + this.element.removeAttr( "autocomplete" ); + } + }); + }, + + _getCreateOptions: function() { + var options = {}, + element = this.element; + + $.each( [ "min", "max", "step" ], function( i, option ) { + var value = element.attr( option ); + if ( value !== undefined && value.length ) { + options[ option ] = value; + } + }); + + return options; + }, + + _events: { + keydown: function( event ) { + if ( this._start( event ) && this._keydown( event ) ) { + event.preventDefault(); + } + }, + keyup: "_stop", + focus: function() { + this.previous = this.element.val(); + }, + blur: function( event ) { + if ( this.cancelBlur ) { + delete this.cancelBlur; + return; + } + + this._stop(); + this._refresh(); + if ( this.previous !== this.element.val() ) { + this._trigger( "change", event ); + } + }, + mousewheel: function( event, delta ) { + if ( !delta ) { + return; + } + if ( !this.spinning && !this._start( event ) ) { + return false; + } + + this._spin( (delta > 0 ? 1 : -1) * this.options.step, event ); + clearTimeout( this.mousewheelTimer ); + this.mousewheelTimer = this._delay(function() { + if ( this.spinning ) { + this._stop( event ); + } + }, 100 ); + event.preventDefault(); + }, + "mousedown .ui-spinner-button": function( event ) { + var previous; + + // We never want the buttons to have focus; whenever the user is + // interacting with the spinner, the focus should be on the input. + // If the input is focused then this.previous is properly set from + // when the input first received focus. If the input is not focused + // then we need to set this.previous based on the value before spinning. + previous = this.element[0] === this.document[0].activeElement ? + this.previous : this.element.val(); + function checkFocus() { + var isActive = this.element[0] === this.document[0].activeElement; + if ( !isActive ) { + this.element.focus(); + this.previous = previous; + // support: IE + // IE sets focus asynchronously, so we need to check if focus + // moved off of the input because the user clicked on the button. + this._delay(function() { + this.previous = previous; + }); + } + } + + // ensure focus is on (or stays on) the text field + event.preventDefault(); + checkFocus.call( this ); + + // support: IE + // IE doesn't prevent moving focus even with event.preventDefault() + // so we set a flag to know when we should ignore the blur event + // and check (again) if focus moved off of the input. + this.cancelBlur = true; + this._delay(function() { + delete this.cancelBlur; + checkFocus.call( this ); + }); + + if ( this._start( event ) === false ) { + return; + } + + this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event ); + }, + "mouseup .ui-spinner-button": "_stop", + "mouseenter .ui-spinner-button": function( event ) { + // button will add ui-state-active if mouse was down while mouseleave and kept down + if ( !$( event.currentTarget ).hasClass( "ui-state-active" ) ) { + return; + } + + if ( this._start( event ) === false ) { + return false; + } + this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event ); + }, + // TODO: do we really want to consider this a stop? + // shouldn't we just stop the repeater and wait until mouseup before + // we trigger the stop event? + "mouseleave .ui-spinner-button": "_stop" + }, + + _draw: function() { + var uiSpinner = this.uiSpinner = this.element + .addClass( "ui-spinner-input" ) + .attr( "autocomplete", "off" ) + .wrap( this._uiSpinnerHtml() ) + .parent() + // add buttons + .append( this._buttonHtml() ); + + this.element.attr( "role", "spinbutton" ); + + // button bindings + this.buttons = uiSpinner.find( ".ui-spinner-button" ) + .attr( "tabIndex", -1 ) + .button() + .removeClass( "ui-corner-all" ); + + // IE 6 doesn't understand height: 50% for the buttons + // unless the wrapper has an explicit height + if ( this.buttons.height() > Math.ceil( uiSpinner.height() * 0.5 ) && + uiSpinner.height() > 0 ) { + uiSpinner.height( uiSpinner.height() ); + } + + // disable spinner if element was already disabled + if ( this.options.disabled ) { + this.disable(); + } + }, + + _keydown: function( event ) { + var options = this.options, + keyCode = $.ui.keyCode; + + switch ( event.keyCode ) { + case keyCode.UP: + this._repeat( null, 1, event ); + return true; + case keyCode.DOWN: + this._repeat( null, -1, event ); + return true; + case keyCode.PAGE_UP: + this._repeat( null, options.page, event ); + return true; + case keyCode.PAGE_DOWN: + this._repeat( null, -options.page, event ); + return true; + } + + return false; + }, + + _uiSpinnerHtml: function() { + return "<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>"; + }, + + _buttonHtml: function() { + return "" + + "<a class='ui-spinner-button ui-spinner-up ui-corner-tr'>" + + "<span class='ui-icon " + this.options.icons.up + "'>▲</span>" + + "</a>" + + "<a class='ui-spinner-button ui-spinner-down ui-corner-br'>" + + "<span class='ui-icon " + this.options.icons.down + "'>▼</span>" + + "</a>"; + }, + + _start: function( event ) { + if ( !this.spinning && this._trigger( "start", event ) === false ) { + return false; + } + + if ( !this.counter ) { + this.counter = 1; + } + this.spinning = true; + return true; + }, + + _repeat: function( i, steps, event ) { + i = i || 500; + + clearTimeout( this.timer ); + this.timer = this._delay(function() { + this._repeat( 40, steps, event ); + }, i ); + + this._spin( steps * this.options.step, event ); + }, + + _spin: function( step, event ) { + var value = this.value() || 0; + + if ( !this.counter ) { + this.counter = 1; + } + + value = this._adjustValue( value + step * this._increment( this.counter ) ); + + if ( !this.spinning || this._trigger( "spin", event, { value: value } ) !== false) { + this._value( value ); + this.counter++; + } + }, + + _increment: function( i ) { + var incremental = this.options.incremental; + + if ( incremental ) { + return $.isFunction( incremental ) ? + incremental( i ) : + Math.floor( i*i*i/50000 - i*i/500 + 17*i/200 + 1 ); + } + + return 1; + }, + + _precision: function() { + var precision = this._precisionOf( this.options.step ); + if ( this.options.min !== null ) { + precision = Math.max( precision, this._precisionOf( this.options.min ) ); + } + return precision; + }, + + _precisionOf: function( num ) { + var str = num.toString(), + decimal = str.indexOf( "." ); + return decimal === -1 ? 0 : str.length - decimal - 1; + }, + + _adjustValue: function( value ) { + var base, aboveMin, + options = this.options; + + // make sure we're at a valid step + // - find out where we are relative to the base (min or 0) + base = options.min !== null ? options.min : 0; + aboveMin = value - base; + // - round to the nearest step + aboveMin = Math.round(aboveMin / options.step) * options.step; + // - rounding is based on 0, so adjust back to our base + value = base + aboveMin; + + // fix precision from bad JS floating point math + value = parseFloat( value.toFixed( this._precision() ) ); + + // clamp the value + if ( options.max !== null && value > options.max) { + return options.max; + } + if ( options.min !== null && value < options.min ) { + return options.min; + } + + return value; + }, + + _stop: function( event ) { + if ( !this.spinning ) { + return; + } + + clearTimeout( this.timer ); + clearTimeout( this.mousewheelTimer ); + this.counter = 0; + this.spinning = false; + this._trigger( "stop", event ); + }, + + _setOption: function( key, value ) { + if ( key === "culture" || key === "numberFormat" ) { + var prevValue = this._parse( this.element.val() ); + this.options[ key ] = value; + this.element.val( this._format( prevValue ) ); + return; + } + + if ( key === "max" || key === "min" || key === "step" ) { + if ( typeof value === "string" ) { + value = this._parse( value ); + } + } + if ( key === "icons" ) { + this.buttons.first().find( ".ui-icon" ) + .removeClass( this.options.icons.up ) + .addClass( value.up ); + this.buttons.last().find( ".ui-icon" ) + .removeClass( this.options.icons.down ) + .addClass( value.down ); + } + + this._super( key, value ); + + if ( key === "disabled" ) { + if ( value ) { + this.element.prop( "disabled", true ); + this.buttons.button( "disable" ); + } else { + this.element.prop( "disabled", false ); + this.buttons.button( "enable" ); + } + } + }, + + _setOptions: modifier(function( options ) { + this._super( options ); + this._value( this.element.val() ); + }), + + _parse: function( val ) { + if ( typeof val === "string" && val !== "" ) { + val = window.Globalize && this.options.numberFormat ? + Globalize.parseFloat( val, 10, this.options.culture ) : +val; + } + return val === "" || isNaN( val ) ? null : val; + }, + + _format: function( value ) { + if ( value === "" ) { + return ""; + } + return window.Globalize && this.options.numberFormat ? + Globalize.format( value, this.options.numberFormat, this.options.culture ) : + value; + }, + + _refresh: function() { + this.element.attr({ + "aria-valuemin": this.options.min, + "aria-valuemax": this.options.max, + // TODO: what should we do with values that can't be parsed? + "aria-valuenow": this._parse( this.element.val() ) + }); + }, + + // update the value without triggering change + _value: function( value, allowAny ) { + var parsed; + if ( value !== "" ) { + parsed = this._parse( value ); + if ( parsed !== null ) { + if ( !allowAny ) { + parsed = this._adjustValue( parsed ); + } + value = this._format( parsed ); + } + } + this.element.val( value ); + this._refresh(); + }, + + _destroy: function() { + this.element + .removeClass( "ui-spinner-input" ) + .prop( "disabled", false ) + .removeAttr( "autocomplete" ) + .removeAttr( "role" ) + .removeAttr( "aria-valuemin" ) + .removeAttr( "aria-valuemax" ) + .removeAttr( "aria-valuenow" ); + this.uiSpinner.replaceWith( this.element ); + }, + + stepUp: modifier(function( steps ) { + this._stepUp( steps ); + }), + _stepUp: function( steps ) { + if ( this._start() ) { + this._spin( (steps || 1) * this.options.step ); + this._stop(); + } + }, + + stepDown: modifier(function( steps ) { + this._stepDown( steps ); + }), + _stepDown: function( steps ) { + if ( this._start() ) { + this._spin( (steps || 1) * -this.options.step ); + this._stop(); + } + }, + + pageUp: modifier(function( pages ) { + this._stepUp( (pages || 1) * this.options.page ); + }), + + pageDown: modifier(function( pages ) { + this._stepDown( (pages || 1) * this.options.page ); + }), + + value: function( newVal ) { + if ( !arguments.length ) { + return this._parse( this.element.val() ); + } + modifier( this._value ).call( this, newVal ); + }, + + widget: function() { + return this.uiSpinner; + } +}); + +}( jQuery ) ); + +(function( $, undefined ) { + +var tabId = 0, + rhash = /#.*$/; + +function getNextTabId() { + return ++tabId; +} + +function isLocal( anchor ) { + return anchor.hash.length > 1 && + decodeURIComponent( anchor.href.replace( rhash, "" ) ) === + decodeURIComponent( location.href.replace( rhash, "" ) ); +} + +$.widget( "ui.tabs", { + version: "1.10.2", + delay: 300, + options: { + active: null, + collapsible: false, + event: "click", + heightStyle: "content", + hide: null, + show: null, + + // callbacks + activate: null, + beforeActivate: null, + beforeLoad: null, + load: null + }, + + _create: function() { + var that = this, + options = this.options; + + this.running = false; + + this.element + .addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" ) + .toggleClass( "ui-tabs-collapsible", options.collapsible ) + // Prevent users from focusing disabled tabs via click + .delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) { + if ( $( this ).is( ".ui-state-disabled" ) ) { + event.preventDefault(); + } + }) + // support: IE <9 + // Preventing the default action in mousedown doesn't prevent IE + // from focusing the element, so if the anchor gets focused, blur. + // We don't have to worry about focusing the previously focused + // element since clicking on a non-focusable element should focus + // the body anyway. + .delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() { + if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) { + this.blur(); + } + }); + + this._processTabs(); + options.active = this._initialActive(); + + // Take disabling tabs via class attribute from HTML + // into account and update option properly. + if ( $.isArray( options.disabled ) ) { + options.disabled = $.unique( options.disabled.concat( + $.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) { + return that.tabs.index( li ); + }) + ) ).sort(); + } + + // check for length avoids error when initializing empty list + if ( this.options.active !== false && this.anchors.length ) { + this.active = this._findActive( options.active ); + } else { + this.active = $(); + } + + this._refresh(); + + if ( this.active.length ) { + this.load( options.active ); + } + }, + + _initialActive: function() { + var active = this.options.active, + collapsible = this.options.collapsible, + locationHash = location.hash.substring( 1 ); + + if ( active === null ) { + // check the fragment identifier in the URL + if ( locationHash ) { + this.tabs.each(function( i, tab ) { + if ( $( tab ).attr( "aria-controls" ) === locationHash ) { + active = i; + return false; + } + }); + } + + // check for a tab marked active via a class + if ( active === null ) { + active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) ); + } + + // no active tab, set to false + if ( active === null || active === -1 ) { + active = this.tabs.length ? 0 : false; + } + } + + // handle numbers: negative, out of range + if ( active !== false ) { + active = this.tabs.index( this.tabs.eq( active ) ); + if ( active === -1 ) { + active = collapsible ? false : 0; + } + } + + // don't allow collapsible: false and active: false + if ( !collapsible && active === false && this.anchors.length ) { + active = 0; + } + + return active; + }, + + _getCreateEventData: function() { + return { + tab: this.active, + panel: !this.active.length ? $() : this._getPanelForTab( this.active ) + }; + }, + + _tabKeydown: function( event ) { + /*jshint maxcomplexity:15*/ + var focusedTab = $( this.document[0].activeElement ).closest( "li" ), + selectedIndex = this.tabs.index( focusedTab ), + goingForward = true; + + if ( this._handlePageNav( event ) ) { + return; + } + + switch ( event.keyCode ) { + case $.ui.keyCode.RIGHT: + case $.ui.keyCode.DOWN: + selectedIndex++; + break; + case $.ui.keyCode.UP: + case $.ui.keyCode.LEFT: + goingForward = false; + selectedIndex--; + break; + case $.ui.keyCode.END: + selectedIndex = this.anchors.length - 1; + break; + case $.ui.keyCode.HOME: + selectedIndex = 0; + break; + case $.ui.keyCode.SPACE: + // Activate only, no collapsing + event.preventDefault(); + clearTimeout( this.activating ); + this._activate( selectedIndex ); + return; + case $.ui.keyCode.ENTER: + // Toggle (cancel delayed activation, allow collapsing) + event.preventDefault(); + clearTimeout( this.activating ); + // Determine if we should collapse or activate + this._activate( selectedIndex === this.options.active ? false : selectedIndex ); + return; + default: + return; + } + + // Focus the appropriate tab, based on which key was pressed + event.preventDefault(); + clearTimeout( this.activating ); + selectedIndex = this._focusNextTab( selectedIndex, goingForward ); + + // Navigating with control key will prevent automatic activation + if ( !event.ctrlKey ) { + // Update aria-selected immediately so that AT think the tab is already selected. + // Otherwise AT may confuse the user by stating that they need to activate the tab, + // but the tab will already be activated by the time the announcement finishes. + focusedTab.attr( "aria-selected", "false" ); + this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" ); + + this.activating = this._delay(function() { + this.option( "active", selectedIndex ); + }, this.delay ); + } + }, + + _panelKeydown: function( event ) { + if ( this._handlePageNav( event ) ) { + return; + } + + // Ctrl+up moves focus to the current tab + if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) { + event.preventDefault(); + this.active.focus(); + } + }, + + // Alt+page up/down moves focus to the previous/next tab (and activates) + _handlePageNav: function( event ) { + if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) { + this._activate( this._focusNextTab( this.options.active - 1, false ) ); + return true; + } + if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) { + this._activate( this._focusNextTab( this.options.active + 1, true ) ); + return true; + } + }, + + _findNextTab: function( index, goingForward ) { + var lastTabIndex = this.tabs.length - 1; + + function constrain() { + if ( index > lastTabIndex ) { + index = 0; + } + if ( index < 0 ) { + index = lastTabIndex; + } + return index; + } + + while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) { + index = goingForward ? index + 1 : index - 1; + } + + return index; + }, + + _focusNextTab: function( index, goingForward ) { + index = this._findNextTab( index, goingForward ); + this.tabs.eq( index ).focus(); + return index; + }, + + _setOption: function( key, value ) { + if ( key === "active" ) { + // _activate() will handle invalid values and update this.options + this._activate( value ); + return; + } + + if ( key === "disabled" ) { + // don't use the widget factory's disabled handling + this._setupDisabled( value ); + return; + } + + this._super( key, value); + + if ( key === "collapsible" ) { + this.element.toggleClass( "ui-tabs-collapsible", value ); + // Setting collapsible: false while collapsed; open first panel + if ( !value && this.options.active === false ) { + this._activate( 0 ); + } + } + + if ( key === "event" ) { + this._setupEvents( value ); + } + + if ( key === "heightStyle" ) { + this._setupHeightStyle( value ); + } + }, + + _tabId: function( tab ) { + return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId(); + }, + + _sanitizeSelector: function( hash ) { + return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : ""; + }, + + refresh: function() { + var options = this.options, + lis = this.tablist.children( ":has(a[href])" ); + + // get disabled tabs from class attribute from HTML + // this will get converted to a boolean if needed in _refresh() + options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) { + return lis.index( tab ); + }); + + this._processTabs(); + + // was collapsed or no tabs + if ( options.active === false || !this.anchors.length ) { + options.active = false; + this.active = $(); + // was active, but active tab is gone + } else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) { + // all remaining tabs are disabled + if ( this.tabs.length === options.disabled.length ) { + options.active = false; + this.active = $(); + // activate previous tab + } else { + this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) ); + } + // was active, active tab still exists + } else { + // make sure active index is correct + options.active = this.tabs.index( this.active ); + } + + this._refresh(); + }, + + _refresh: function() { + this._setupDisabled( this.options.disabled ); + this._setupEvents( this.options.event ); + this._setupHeightStyle( this.options.heightStyle ); + + this.tabs.not( this.active ).attr({ + "aria-selected": "false", + tabIndex: -1 + }); + this.panels.not( this._getPanelForTab( this.active ) ) + .hide() + .attr({ + "aria-expanded": "false", + "aria-hidden": "true" + }); + + // Make sure one tab is in the tab order + if ( !this.active.length ) { + this.tabs.eq( 0 ).attr( "tabIndex", 0 ); + } else { + this.active + .addClass( "ui-tabs-active ui-state-active" ) + .attr({ + "aria-selected": "true", + tabIndex: 0 + }); + this._getPanelForTab( this.active ) + .show() + .attr({ + "aria-expanded": "true", + "aria-hidden": "false" + }); + } + }, + + _processTabs: function() { + var that = this; + + this.tablist = this._getList() + .addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ) + .attr( "role", "tablist" ); + + this.tabs = this.tablist.find( "> li:has(a[href])" ) + .addClass( "ui-state-default ui-corner-top" ) + .attr({ + role: "tab", + tabIndex: -1 + }); + + this.anchors = this.tabs.map(function() { + return $( "a", this )[ 0 ]; + }) + .addClass( "ui-tabs-anchor" ) + .attr({ + role: "presentation", + tabIndex: -1 + }); + + this.panels = $(); + + this.anchors.each(function( i, anchor ) { + var selector, panel, panelId, + anchorId = $( anchor ).uniqueId().attr( "id" ), + tab = $( anchor ).closest( "li" ), + originalAriaControls = tab.attr( "aria-controls" ); + + // inline tab + if ( isLocal( anchor ) ) { + selector = anchor.hash; + panel = that.element.find( that._sanitizeSelector( selector ) ); + // remote tab + } else { + panelId = that._tabId( tab ); + selector = "#" + panelId; + panel = that.element.find( selector ); + if ( !panel.length ) { + panel = that._createPanel( panelId ); + panel.insertAfter( that.panels[ i - 1 ] || that.tablist ); + } + panel.attr( "aria-live", "polite" ); + } + + if ( panel.length) { + that.panels = that.panels.add( panel ); + } + if ( originalAriaControls ) { + tab.data( "ui-tabs-aria-controls", originalAriaControls ); + } + tab.attr({ + "aria-controls": selector.substring( 1 ), + "aria-labelledby": anchorId + }); + panel.attr( "aria-labelledby", anchorId ); + }); + + this.panels + .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) + .attr( "role", "tabpanel" ); + }, + + // allow overriding how to find the list for rare usage scenarios (#7715) + _getList: function() { + return this.element.find( "ol,ul" ).eq( 0 ); + }, + + _createPanel: function( id ) { + return $( "<div>" ) + .attr( "id", id ) + .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) + .data( "ui-tabs-destroy", true ); + }, + + _setupDisabled: function( disabled ) { + if ( $.isArray( disabled ) ) { + if ( !disabled.length ) { + disabled = false; + } else if ( disabled.length === this.anchors.length ) { + disabled = true; + } + } + + // disable tabs + for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) { + if ( disabled === true || $.inArray( i, disabled ) !== -1 ) { + $( li ) + .addClass( "ui-state-disabled" ) + .attr( "aria-disabled", "true" ); + } else { + $( li ) + .removeClass( "ui-state-disabled" ) + .removeAttr( "aria-disabled" ); + } + } + + this.options.disabled = disabled; + }, + + _setupEvents: function( event ) { + var events = { + click: function( event ) { + event.preventDefault(); + } + }; + if ( event ) { + $.each( event.split(" "), function( index, eventName ) { + events[ eventName ] = "_eventHandler"; + }); + } + + this._off( this.anchors.add( this.tabs ).add( this.panels ) ); + this._on( this.anchors, events ); + this._on( this.tabs, { keydown: "_tabKeydown" } ); + this._on( this.panels, { keydown: "_panelKeydown" } ); + + this._focusable( this.tabs ); + this._hoverable( this.tabs ); + }, + + _setupHeightStyle: function( heightStyle ) { + var maxHeight, + parent = this.element.parent(); + + if ( heightStyle === "fill" ) { + maxHeight = parent.height(); + maxHeight -= this.element.outerHeight() - this.element.height(); + + this.element.siblings( ":visible" ).each(function() { + var elem = $( this ), + position = elem.css( "position" ); + + if ( position === "absolute" || position === "fixed" ) { + return; + } + maxHeight -= elem.outerHeight( true ); + }); + + this.element.children().not( this.panels ).each(function() { + maxHeight -= $( this ).outerHeight( true ); + }); + + this.panels.each(function() { + $( this ).height( Math.max( 0, maxHeight - + $( this ).innerHeight() + $( this ).height() ) ); + }) + .css( "overflow", "auto" ); + } else if ( heightStyle === "auto" ) { + maxHeight = 0; + this.panels.each(function() { + maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() ); + }).height( maxHeight ); + } + }, + + _eventHandler: function( event ) { + var options = this.options, + active = this.active, + anchor = $( event.currentTarget ), + tab = anchor.closest( "li" ), + clickedIsActive = tab[ 0 ] === active[ 0 ], + collapsing = clickedIsActive && options.collapsible, + toShow = collapsing ? $() : this._getPanelForTab( tab ), + toHide = !active.length ? $() : this._getPanelForTab( active ), + eventData = { + oldTab: active, + oldPanel: toHide, + newTab: collapsing ? $() : tab, + newPanel: toShow + }; + + event.preventDefault(); + + if ( tab.hasClass( "ui-state-disabled" ) || + // tab is already loading + tab.hasClass( "ui-tabs-loading" ) || + // can't switch durning an animation + this.running || + // click on active header, but not collapsible + ( clickedIsActive && !options.collapsible ) || + // allow canceling activation + ( this._trigger( "beforeActivate", event, eventData ) === false ) ) { + return; + } + + options.active = collapsing ? false : this.tabs.index( tab ); + + this.active = clickedIsActive ? $() : tab; + if ( this.xhr ) { + this.xhr.abort(); + } + + if ( !toHide.length && !toShow.length ) { + $.error( "jQuery UI Tabs: Mismatching fragment identifier." ); + } + + if ( toShow.length ) { + this.load( this.tabs.index( tab ), event ); + } + this._toggle( event, eventData ); + }, + + // handles show/hide for selecting tabs + _toggle: function( event, eventData ) { + var that = this, + toShow = eventData.newPanel, + toHide = eventData.oldPanel; + + this.running = true; + + function complete() { + that.running = false; + that._trigger( "activate", event, eventData ); + } + + function show() { + eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" ); + + if ( toShow.length && that.options.show ) { + that._show( toShow, that.options.show, complete ); + } else { + toShow.show(); + complete(); + } + } + + // start out by hiding, then showing, then completing + if ( toHide.length && this.options.hide ) { + this._hide( toHide, this.options.hide, function() { + eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" ); + show(); + }); + } else { + eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" ); + toHide.hide(); + show(); + } + + toHide.attr({ + "aria-expanded": "false", + "aria-hidden": "true" + }); + eventData.oldTab.attr( "aria-selected", "false" ); + // If we're switching tabs, remove the old tab from the tab order. + // If we're opening from collapsed state, remove the previous tab from the tab order. + // If we're collapsing, then keep the collapsing tab in the tab order. + if ( toShow.length && toHide.length ) { + eventData.oldTab.attr( "tabIndex", -1 ); + } else if ( toShow.length ) { + this.tabs.filter(function() { + return $( this ).attr( "tabIndex" ) === 0; + }) + .attr( "tabIndex", -1 ); + } + + toShow.attr({ + "aria-expanded": "true", + "aria-hidden": "false" + }); + eventData.newTab.attr({ + "aria-selected": "true", + tabIndex: 0 + }); + }, + + _activate: function( index ) { + var anchor, + active = this._findActive( index ); + + // trying to activate the already active panel + if ( active[ 0 ] === this.active[ 0 ] ) { + return; + } + + // trying to collapse, simulate a click on the current active header + if ( !active.length ) { + active = this.active; + } + + anchor = active.find( ".ui-tabs-anchor" )[ 0 ]; + this._eventHandler({ + target: anchor, + currentTarget: anchor, + preventDefault: $.noop + }); + }, + + _findActive: function( index ) { + return index === false ? $() : this.tabs.eq( index ); + }, + + _getIndex: function( index ) { + // meta-function to give users option to provide a href string instead of a numerical index. + if ( typeof index === "string" ) { + index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) ); + } + + return index; + }, + + _destroy: function() { + if ( this.xhr ) { + this.xhr.abort(); + } + + this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" ); + + this.tablist + .removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ) + .removeAttr( "role" ); + + this.anchors + .removeClass( "ui-tabs-anchor" ) + .removeAttr( "role" ) + .removeAttr( "tabIndex" ) + .removeUniqueId(); + + this.tabs.add( this.panels ).each(function() { + if ( $.data( this, "ui-tabs-destroy" ) ) { + $( this ).remove(); + } else { + $( this ) + .removeClass( "ui-state-default ui-state-active ui-state-disabled " + + "ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" ) + .removeAttr( "tabIndex" ) + .removeAttr( "aria-live" ) + .removeAttr( "aria-busy" ) + .removeAttr( "aria-selected" ) + .removeAttr( "aria-labelledby" ) + .removeAttr( "aria-hidden" ) + .removeAttr( "aria-expanded" ) + .removeAttr( "role" ); + } + }); + + this.tabs.each(function() { + var li = $( this ), + prev = li.data( "ui-tabs-aria-controls" ); + if ( prev ) { + li + .attr( "aria-controls", prev ) + .removeData( "ui-tabs-aria-controls" ); + } else { + li.removeAttr( "aria-controls" ); + } + }); + + this.panels.show(); + + if ( this.options.heightStyle !== "content" ) { + this.panels.css( "height", "" ); + } + }, + + enable: function( index ) { + var disabled = this.options.disabled; + if ( disabled === false ) { + return; + } + + if ( index === undefined ) { + disabled = false; + } else { + index = this._getIndex( index ); + if ( $.isArray( disabled ) ) { + disabled = $.map( disabled, function( num ) { + return num !== index ? num : null; + }); + } else { + disabled = $.map( this.tabs, function( li, num ) { + return num !== index ? num : null; + }); + } + } + this._setupDisabled( disabled ); + }, + + disable: function( index ) { + var disabled = this.options.disabled; + if ( disabled === true ) { + return; + } + + if ( index === undefined ) { + disabled = true; + } else { + index = this._getIndex( index ); + if ( $.inArray( index, disabled ) !== -1 ) { + return; + } + if ( $.isArray( disabled ) ) { + disabled = $.merge( [ index ], disabled ).sort(); + } else { + disabled = [ index ]; + } + } + this._setupDisabled( disabled ); + }, + + load: function( index, event ) { + index = this._getIndex( index ); + var that = this, + tab = this.tabs.eq( index ), + anchor = tab.find( ".ui-tabs-anchor" ), + panel = this._getPanelForTab( tab ), + eventData = { + tab: tab, + panel: panel + }; + + // not remote + if ( isLocal( anchor[ 0 ] ) ) { + return; + } + + this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) ); + + // support: jQuery <1.8 + // jQuery <1.8 returns false if the request is canceled in beforeSend, + // but as of 1.8, $.ajax() always returns a jqXHR object. + if ( this.xhr && this.xhr.statusText !== "canceled" ) { + tab.addClass( "ui-tabs-loading" ); + panel.attr( "aria-busy", "true" ); + + this.xhr + .success(function( response ) { + // support: jQuery <1.8 + // http://bugs.jquery.com/ticket/11778 + setTimeout(function() { + panel.html( response ); + that._trigger( "load", event, eventData ); + }, 1 ); + }) + .complete(function( jqXHR, status ) { + // support: jQuery <1.8 + // http://bugs.jquery.com/ticket/11778 + setTimeout(function() { + if ( status === "abort" ) { + that.panels.stop( false, true ); + } + + tab.removeClass( "ui-tabs-loading" ); + panel.removeAttr( "aria-busy" ); + + if ( jqXHR === that.xhr ) { + delete that.xhr; + } + }, 1 ); + }); + } + }, + + _ajaxSettings: function( anchor, event, eventData ) { + var that = this; + return { + url: anchor.attr( "href" ), + beforeSend: function( jqXHR, settings ) { + return that._trigger( "beforeLoad", event, + $.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) ); + } + }; + }, + + _getPanelForTab: function( tab ) { + var id = $( tab ).attr( "aria-controls" ); + return this.element.find( this._sanitizeSelector( "#" + id ) ); + } +}); + +})( jQuery ); + +(function( $ ) { + +var increments = 0; + +function addDescribedBy( elem, id ) { + var describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ ); + describedby.push( id ); + elem + .data( "ui-tooltip-id", id ) + .attr( "aria-describedby", $.trim( describedby.join( " " ) ) ); +} + +function removeDescribedBy( elem ) { + var id = elem.data( "ui-tooltip-id" ), + describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ ), + index = $.inArray( id, describedby ); + if ( index !== -1 ) { + describedby.splice( index, 1 ); + } + + elem.removeData( "ui-tooltip-id" ); + describedby = $.trim( describedby.join( " " ) ); + if ( describedby ) { + elem.attr( "aria-describedby", describedby ); + } else { + elem.removeAttr( "aria-describedby" ); + } +} + +$.widget( "ui.tooltip", { + version: "1.10.2", + options: { + content: function() { + // support: IE<9, Opera in jQuery <1.7 + // .text() can't accept undefined, so coerce to a string + var title = $( this ).attr( "title" ) || ""; + // Escape title, since we're going from an attribute to raw HTML + return $( "<a>" ).text( title ).html(); + }, + hide: true, + // Disabled elements have inconsistent behavior across browsers (#8661) + items: "[title]:not([disabled])", + position: { + my: "left top+15", + at: "left bottom", + collision: "flipfit flip" + }, + show: true, + tooltipClass: null, + track: false, + + // callbacks + close: null, + open: null + }, + + _create: function() { + this._on({ + mouseover: "open", + focusin: "open" + }); + + // IDs of generated tooltips, needed for destroy + this.tooltips = {}; + // IDs of parent tooltips where we removed the title attribute + this.parents = {}; + + if ( this.options.disabled ) { + this._disable(); + } + }, + + _setOption: function( key, value ) { + var that = this; + + if ( key === "disabled" ) { + this[ value ? "_disable" : "_enable" ](); + this.options[ key ] = value; + // disable element style changes + return; + } + + this._super( key, value ); + + if ( key === "content" ) { + $.each( this.tooltips, function( id, element ) { + that._updateContent( element ); + }); + } + }, + + _disable: function() { + var that = this; + + // close open tooltips + $.each( this.tooltips, function( id, element ) { + var event = $.Event( "blur" ); + event.target = event.currentTarget = element[0]; + that.close( event, true ); + }); + + // remove title attributes to prevent native tooltips + this.element.find( this.options.items ).addBack().each(function() { + var element = $( this ); + if ( element.is( "[title]" ) ) { + element + .data( "ui-tooltip-title", element.attr( "title" ) ) + .attr( "title", "" ); + } + }); + }, + + _enable: function() { + // restore title attributes + this.element.find( this.options.items ).addBack().each(function() { + var element = $( this ); + if ( element.data( "ui-tooltip-title" ) ) { + element.attr( "title", element.data( "ui-tooltip-title" ) ); + } + }); + }, + + open: function( event ) { + var that = this, + target = $( event ? event.target : this.element ) + // we need closest here due to mouseover bubbling, + // but always pointing at the same event target + .closest( this.options.items ); + + // No element to show a tooltip for or the tooltip is already open + if ( !target.length || target.data( "ui-tooltip-id" ) ) { + return; + } + + if ( target.attr( "title" ) ) { + target.data( "ui-tooltip-title", target.attr( "title" ) ); + } + + target.data( "ui-tooltip-open", true ); + + // kill parent tooltips, custom or native, for hover + if ( event && event.type === "mouseover" ) { + target.parents().each(function() { + var parent = $( this ), + blurEvent; + if ( parent.data( "ui-tooltip-open" ) ) { + blurEvent = $.Event( "blur" ); + blurEvent.target = blurEvent.currentTarget = this; + that.close( blurEvent, true ); + } + if ( parent.attr( "title" ) ) { + parent.uniqueId(); + that.parents[ this.id ] = { + element: this, + title: parent.attr( "title" ) + }; + parent.attr( "title", "" ); + } + }); + } + + this._updateContent( target, event ); + }, + + _updateContent: function( target, event ) { + var content, + contentOption = this.options.content, + that = this, + eventType = event ? event.type : null; + + if ( typeof contentOption === "string" ) { + return this._open( event, target, contentOption ); + } + + content = contentOption.call( target[0], function( response ) { + // ignore async response if tooltip was closed already + if ( !target.data( "ui-tooltip-open" ) ) { + return; + } + // IE may instantly serve a cached response for ajax requests + // delay this call to _open so the other call to _open runs first + that._delay(function() { + // jQuery creates a special event for focusin when it doesn't + // exist natively. To improve performance, the native event + // object is reused and the type is changed. Therefore, we can't + // rely on the type being correct after the event finished + // bubbling, so we set it back to the previous value. (#8740) + if ( event ) { + event.type = eventType; + } + this._open( event, target, response ); + }); + }); + if ( content ) { + this._open( event, target, content ); + } + }, + + _open: function( event, target, content ) { + var tooltip, events, delayedShow, + positionOption = $.extend( {}, this.options.position ); + + if ( !content ) { + return; + } + + // Content can be updated multiple times. If the tooltip already + // exists, then just update the content and bail. + tooltip = this._find( target ); + if ( tooltip.length ) { + tooltip.find( ".ui-tooltip-content" ).html( content ); + return; + } + + // if we have a title, clear it to prevent the native tooltip + // we have to check first to avoid defining a title if none exists + // (we don't want to cause an element to start matching [title]) + // + // We use removeAttr only for key events, to allow IE to export the correct + // accessible attributes. For mouse events, set to empty string to avoid + // native tooltip showing up (happens only when removing inside mouseover). + if ( target.is( "[title]" ) ) { + if ( event && event.type === "mouseover" ) { + target.attr( "title", "" ); + } else { + target.removeAttr( "title" ); + } + } + + tooltip = this._tooltip( target ); + addDescribedBy( target, tooltip.attr( "id" ) ); + tooltip.find( ".ui-tooltip-content" ).html( content ); + + function position( event ) { + positionOption.of = event; + if ( tooltip.is( ":hidden" ) ) { + return; + } + tooltip.position( positionOption ); + } + if ( this.options.track && event && /^mouse/.test( event.type ) ) { + this._on( this.document, { + mousemove: position + }); + // trigger once to override element-relative positioning + position( event ); + } else { + tooltip.position( $.extend({ + of: target + }, this.options.position ) ); + } + + tooltip.hide(); + + this._show( tooltip, this.options.show ); + // Handle tracking tooltips that are shown with a delay (#8644). As soon + // as the tooltip is visible, position the tooltip using the most recent + // event. + if ( this.options.show && this.options.show.delay ) { + delayedShow = this.delayedShow = setInterval(function() { + if ( tooltip.is( ":visible" ) ) { + position( positionOption.of ); + clearInterval( delayedShow ); + } + }, $.fx.interval ); + } + + this._trigger( "open", event, { tooltip: tooltip } ); + + events = { + keyup: function( event ) { + if ( event.keyCode === $.ui.keyCode.ESCAPE ) { + var fakeEvent = $.Event(event); + fakeEvent.currentTarget = target[0]; + this.close( fakeEvent, true ); + } + }, + remove: function() { + this._removeTooltip( tooltip ); + } + }; + if ( !event || event.type === "mouseover" ) { + events.mouseleave = "close"; + } + if ( !event || event.type === "focusin" ) { + events.focusout = "close"; + } + this._on( true, target, events ); + }, + + close: function( event ) { + var that = this, + target = $( event ? event.currentTarget : this.element ), + tooltip = this._find( target ); + + // disabling closes the tooltip, so we need to track when we're closing + // to avoid an infinite loop in case the tooltip becomes disabled on close + if ( this.closing ) { + return; + } + + // Clear the interval for delayed tracking tooltips + clearInterval( this.delayedShow ); + + // only set title if we had one before (see comment in _open()) + if ( target.data( "ui-tooltip-title" ) ) { + target.attr( "title", target.data( "ui-tooltip-title" ) ); + } + + removeDescribedBy( target ); + + tooltip.stop( true ); + this._hide( tooltip, this.options.hide, function() { + that._removeTooltip( $( this ) ); + }); + + target.removeData( "ui-tooltip-open" ); + this._off( target, "mouseleave focusout keyup" ); + // Remove 'remove' binding only on delegated targets + if ( target[0] !== this.element[0] ) { + this._off( target, "remove" ); + } + this._off( this.document, "mousemove" ); + + if ( event && event.type === "mouseleave" ) { + $.each( this.parents, function( id, parent ) { + $( parent.element ).attr( "title", parent.title ); + delete that.parents[ id ]; + }); + } + + this.closing = true; + this._trigger( "close", event, { tooltip: tooltip } ); + this.closing = false; + }, + + _tooltip: function( element ) { + var id = "ui-tooltip-" + increments++, + tooltip = $( "<div>" ) + .attr({ + id: id, + role: "tooltip" + }) + .addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content " + + ( this.options.tooltipClass || "" ) ); + $( "<div>" ) + .addClass( "ui-tooltip-content" ) + .appendTo( tooltip ); + tooltip.appendTo( this.document[0].body ); + this.tooltips[ id ] = element; + return tooltip; + }, + + _find: function( target ) { + var id = target.data( "ui-tooltip-id" ); + return id ? $( "#" + id ) : $(); + }, + + _removeTooltip: function( tooltip ) { + tooltip.remove(); + delete this.tooltips[ tooltip.attr( "id" ) ]; + }, + + _destroy: function() { + var that = this; + + // close open tooltips + $.each( this.tooltips, function( id, element ) { + // Delegate to close method to handle common cleanup + var event = $.Event( "blur" ); + event.target = event.currentTarget = element[0]; + that.close( event, true ); + + // Remove immediately; destroying an open tooltip doesn't use the + // hide animation + $( "#" + id ).remove(); + + // Restore the title + if ( element.data( "ui-tooltip-title" ) ) { + element.attr( "title", element.data( "ui-tooltip-title" ) ); + element.removeData( "ui-tooltip-title" ); + } + }); + } +}); + +}( jQuery ) ); diff --git a/src/pmwebapi/jsdemos/jquery-ui-themes-1.10.2.tar.gz b/src/pmwebapi/jsdemos/jquery-ui-themes-1.10.2.tar.gz Binary files differnew file mode 100644 index 0000000..3bcbdbe --- /dev/null +++ b/src/pmwebapi/jsdemos/jquery-ui-themes-1.10.2.tar.gz diff --git a/src/pmwebapi/jsdemos/jsbrowser/GNUmakefile b/src/pmwebapi/jsdemos/jsbrowser/GNUmakefile new file mode 100644 index 0000000..70b65a1 --- /dev/null +++ b/src/pmwebapi/jsdemos/jsbrowser/GNUmakefile @@ -0,0 +1,27 @@ +# +# Copyright (c) 2013 Red Hat. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# + +TOPDIR = ../../../.. +include $(TOPDIR)/src/include/builddefs + +JSFILES = jsbrowser.js +HTMLFILES = index.html + +LSRCFILES = $(JSFILES) $(HTMLFILES) + +default default_pcp: + +include $(BUILDRULES) + +install install_pcp: diff --git a/src/pmwebapi/jsdemos/jsbrowser/index.html b/src/pmwebapi/jsdemos/jsbrowser/index.html new file mode 100644 index 0000000..bf79522 --- /dev/null +++ b/src/pmwebapi/jsdemos/jsbrowser/index.html @@ -0,0 +1,34 @@ +<html> + <head> + <script type="text/javascript" src="../jquery-1.7.2.js"></script> + <script type="text/javascript" src="jsbrowser.js"></script> + <title>pcp metric browser</title> + </head> + <body> + + <!-- metadata about current context --> + + <div id="context"> + </div> + + <!-- forms associated with connecting to new context --> + + <div id="new_context"> + <h1>pcp metric browser: host-local connection</h1> + <input type="submit" value="submit"></input> + <h1>pcp metric browser: remote connection</h1> + <input type="text" name="hostname"></input> + <h1>pcp metric browser: archive file</h1> + <input type="text" name="archivefile"></input> + </div> + + <!-- checkboxed list of metrics --> + + <div id="metrics"> + </div> + + <!-- metric values --> + <div id="values"> + </div> + </body> +</html> diff --git a/src/pmwebapi/jsdemos/jsbrowser/jsbrowser.js b/src/pmwebapi/jsdemos/jsbrowser/jsbrowser.js new file mode 100644 index 0000000..91d9a01 --- /dev/null +++ b/src/pmwebapi/jsdemos/jsbrowser/jsbrowser.js @@ -0,0 +1,12 @@ +/*! + */ + +var context = -1; /* pmwebapi context, if connected */ + +/* Initial load. */ +$(document).ready(function() { + +}); + + + diff --git a/src/pmwebapi/main.c b/src/pmwebapi/main.c new file mode 100644 index 0000000..a8a7920 --- /dev/null +++ b/src/pmwebapi/main.c @@ -0,0 +1,561 @@ +/* + * JSON web bridge for PMAPI. + * + * Copyright (c) 2011-2014 Red Hat. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "pmwebapi.h" + +const char uriprefix[] = "/pmapi"; +char *resourcedir; /* set by -R option */ +char *archivesdir = "."; /* set by -A option */ +unsigned verbosity; /* set by -v option */ +unsigned maxtimeout = 300; /* set by -t option */ +unsigned perm_context = 1; /* set by -c option, changed by -h/-a/-L */ +unsigned new_contexts_p = 1; /* set by -N option */ +unsigned exit_p; /* counted by SIG* handler */ +static char *logfile = "pmwebd.log"; +static char *fatalfile = "/dev/tty"; /* fatal messages at startup go here */ +static char *username; +static __pmServerPresence *presence; + +static int +mhd_log_args(void *connection, enum MHD_ValueKind kind, + const char *key, const char *value) +{ + (void)kind; + pmweb_notify(LOG_DEBUG, connection, "%s%s%s", + key, value ? "=" : "", value ? value : ""); + return MHD_YES; +} + +/* + * Respond to a new incoming HTTP request. It may be + * one of three general categories: + * (a) creation of a new PMAPI context: do it + * (b) operation on an existing context: do it + * (c) access to some non-API URI: serve it from $resourcedir/ if configured. + */ +static int +mhd_respond(void *cls, struct MHD_Connection *connection, + const char *url, const char *method, const char *version, + const char *upload_data, size_t *upload_data_size, void **con_cls) +{ + /* "error_page" could also be an actual error page... */ + static const char error_page[] = "PMWEBD error"; + static int dummy; + + struct MHD_Response *resp = NULL; + int sts; + + /* + * MHD calls us at least twice per request. Skip the first one, + * since it only gives us headers, and not any POST content. + */ + if (& dummy != *con_cls) { + *con_cls = &dummy; + return MHD_YES; + } + *con_cls = NULL; + + if (verbosity > 1) + pmweb_notify(LOG_INFO, connection, "%s %s %s", version, method, url); + if (verbosity > 2) /* Print arguments too. */ + (void) MHD_get_connection_values(connection, MHD_GET_ARGUMENT_KIND, + &mhd_log_args, connection); + + /* pmwebapi? */ + if (0 == strncmp(url, uriprefix, strlen(uriprefix))) + return pmwebapi_respond(cls, connection, + &url[strlen(uriprefix)+1], /* strip prefix */ + method, upload_data, upload_data_size); + /* pmresapi? */ + else if (0 == strcmp(method, "GET") && resourcedir != NULL) + return pmwebres_respond(cls, connection, url); + + /* junk? */ + MHD_add_response_header(resp, "Content-Type", "text/plain"); + resp = MHD_create_response_from_buffer(strlen(error_page), + (char*)error_page, + MHD_RESPMEM_PERSISTENT); + if (resp == NULL) { + pmweb_notify(LOG_ERR, connection, + "MHD_create_response_from_callback failed\n"); + return MHD_NO; + } + + sts = MHD_queue_response(connection, MHD_HTTP_BAD_REQUEST, resp); + MHD_destroy_response(resp); + if (sts != MHD_YES) { + pmweb_notify(LOG_ERR, connection, "MHD_queue_response failed\n"); + return MHD_NO; + } + return MHD_YES; +} + +static void +handle_signals(int sig) +{ + (void)sig; + exit_p++; +} + +static void +pmweb_dont_start(void) +{ + FILE *tty; + FILE *log; + + __pmNotifyErr(LOG_ERR, "pmwebd not started due to errors!\n"); + + if ((tty = fopen(fatalfile, "w")) != NULL) { + fflush(stderr); + fprintf(tty, "NOTE: pmwebd not started due to errors! "); + if ((log = fopen(logfile, "r")) != NULL) { + int c; + + fprintf(tty, "Log file \"%s\" contains ...\n", logfile); + while ((c = fgetc(log)) != EOF) + fputc(c, tty); + fclose(log); + } + else + fprintf(tty, "Log file \"%s\" has vanished!\n", logfile); + fclose(tty); + } + exit(1); +} + +/* + * Local variant of __pmServerDumpRequestPorts - remove this + * when an NSS-based pmweb daemon is built. + */ +static void +server_dump_request_ports(FILE *f, int ipv4, int ipv6, int port) +{ + if (ipv4) + fprintf(f, "Started daemon on IPv4 TCP port %d\n", port); + if (ipv6) + fprintf(f, "Started daemon on IPv6 TCP port %d\n", port); +} + +static void +server_dump_configuration(FILE *f) +{ + char *cwd; + char path[MAXPATHLEN]; + char cwdpath[MAXPATHLEN]; + int sep = __pmPathSeparator(); + int len; + + cwd = getcwd(cwdpath, sizeof(cwdpath)); + if (resourcedir) { + len = (__pmAbsolutePath(resourcedir) || !cwd) ? + snprintf(path, sizeof(path), "%s", resourcedir) : + snprintf(path, sizeof(path), "%s%c%s", cwd, sep, resourcedir); + while (len-- > 1) { + if (path[len] != '.' && path[len] != sep) break; + path[len] = '\0'; + } + fprintf (f, "Serving non-pmwebapi URLs under directory %s\n", path); + } + if (new_contexts_p) { + len = (__pmAbsolutePath(archivesdir) || !cwd) ? + snprintf(path, sizeof(path), "%s", archivesdir) : + snprintf(path, sizeof(path), "%s%c%s", cwd, sep, archivesdir); + while (len-- > 1) { + if (path[len] != '.' && path[len] != sep) break; + path[len] = '\0'; + } + /* XXX: network outbound ACL */ + fprintf(f, "Serving PCP archives under directory %s\n", path); + } else { + fprintf(f, "Remote context creation requests disabled\n"); + } +} + +static void +pmweb_init_random_seed(void) +{ + struct timeval tv; + + gettimeofday(&tv, NULL); + srandom((unsigned int) getpid() ^ + (unsigned int) tv.tv_sec ^ + (unsigned int) tv.tv_usec); +} + +static void +pmweb_shutdown(struct MHD_Daemon *d4, struct MHD_Daemon *d6) +{ + /* Shut down cleanly, out of a misplaced sense of propriety. */ + if (d4) + MHD_stop_daemon(d4); + if (d6) + MHD_stop_daemon(d6); + + /* No longer advertise pmwebd presence on the network. */ + __pmServerUnadvertisePresence(presence); + + /* + * Let's politely clean up all the active contexts. + * The OS will do all that for us anyway, but let's make valgrind happy. + */ + pmwebapi_deallocate_all(); + + __pmNotifyErr(LOG_INFO, "pmwebd Shutdown\n"); + fflush(stderr); +} + +static int +option_overrides(int opt, pmOptions *opts) +{ + (void)opts; + + switch (opt) { + case 'A': case 'a': case 'h': case 'L': case 'N': case 'p': case 't': + return 1; + } + return 0; +} + +static pmLongOptions longopts[] = { + PMAPI_OPTIONS_HEADER("Network options"), + { "port", 1, 'p', "NUM", "listen on given TCP port [default 44323]" }, + { "ipv4", 0, '4', 0, "listen on IPv4 only" }, + { "ipv6", 0, '6', 0, "listen on IPv6 only" }, + { "timeout", 1, 't', "SEC", "max time (seconds) for PMAPI polling [default 300]" }, + { "resources", 1, 'R', "DIR", "serve non-API files from given directory" }, + PMAPI_OPTIONS_HEADER("Context options"), + { "context", 1, 'c', "NUM", "set next permanent-binding context number" }, + { "host", 1, 'h', "HOST", "permanent-bind next context to PMCD on host" }, + { "archive", 1, 'a', "FILE", "permanent-bind next context to archive" }, + { "local-PMDA", 0, 'L', 0, "permanent-bind next context to local PMDAs" }, + PMOPT_SPECLOCAL, + PMOPT_LOCALPMDA, + { "", 0, 'N', 0, "disable remote new-context requests" }, + { "", 1, 'A', "DIR", "permit remote new-archive-context under dir [default CWD]" }, + PMAPI_OPTIONS_HEADER("Other"), + PMOPT_DEBUG, + { "foreground", 0, 'f', 0, "run in the foreground" }, + { "log", 1, 'l', "FILE", "redirect diagnostics and trace output" }, + { "verbose", 0, 'v', 0, "increase verbosity" }, + { "username", 1, 'U', "USER", "assume identity of username [default pcp]" }, + { "", 1, 'x', "PATH", "fatal messages at startup sent to file [default /dev/tty]" }, + PMOPT_HELP, + PMAPI_OPTIONS_END +}; + +static pmOptions opts = { + .short_options = "A:a:c:D:fh:K:Ll:Np:R:t:U:vx:46?", + .long_options = longopts, + .override = option_overrides, +}; + +int +main(int argc, char *argv[]) +{ + int c; + int sts; + int ctx; + int mhd_ipv4 = 1; + int mhd_ipv6 = 1; + int run_daemon = 1; + int port = PMWEBD_PORT; + char *endptr; + struct MHD_Daemon *d4 = NULL; + struct MHD_Daemon *d6 = NULL; + + umask(022); + __pmGetUsername(&username); + + while ((c = pmGetOptions(argc, argv, &opts)) != EOF) { + switch (c) { + case 'p': + port = (int)strtol(opts.optarg, &endptr, 0); + if (*endptr != '\0' || port < 0 || port > 65535) { + pmprintf("%s: invalid port number %s\n", + pmProgname, opts.optarg); + opts.errors++; + } + break; + + case 't': + maxtimeout = strtoul(opts.optarg, &endptr, 0); + if (*endptr != '\0') { + pmprintf("%s: invalid timeout %s\n", pmProgname, opts.optarg); + opts.errors++; + } + break; + + case 'R': + resourcedir = opts.optarg; + break; + + case 'A': + archivesdir = opts.optarg; + break; + + case '6': + mhd_ipv6 = 1; + mhd_ipv4 = 0; + break; + + case '4': + mhd_ipv4 = 1; + mhd_ipv6 = 0; + break; + + case 'v': + verbosity++; + break; + + case 'c': + perm_context = strtoul(opts.optarg, &endptr, 0); + if (*endptr != '\0' || perm_context >= INT_MAX) { + pmprintf("%s: invalid context number %s\n", + pmProgname, opts.optarg); + opts.errors++; + } + break; + + case 'h': + if ((ctx = pmNewContext(PM_CONTEXT_HOST, opts.optarg)) < 0) { + __pmNotifyErr(LOG_ERR, "new context failed\n"); + exit(EXIT_FAILURE); + } + if ((sts = pmwebapi_bind_permanent(perm_context++, ctx)) < 0) { + __pmNotifyErr(LOG_ERR, "permanent bind failed\n"); + exit(EXIT_FAILURE); + } + __pmNotifyErr(LOG_INFO, + "context (web%d=pm%d) created, host %s, permanent\n", + perm_context - 1, ctx, opts.optarg); + break; + + case 'a': + if ((ctx = pmNewContext(PM_CONTEXT_ARCHIVE, opts.optarg)) < 0) { + __pmNotifyErr(LOG_ERR, "new context failed\n"); + exit(EXIT_FAILURE); + } + if ((sts = pmwebapi_bind_permanent(perm_context++, ctx)) < 0) { + __pmNotifyErr(LOG_ERR, "permanent bind failed\n"); + exit(EXIT_FAILURE); + } + __pmNotifyErr(LOG_INFO, + "context (web%d=pm%d) created, archive %s, permanent\n", + perm_context - 1, ctx, opts.optarg); + break; + + case 'L': + if ((ctx = pmNewContext(PM_CONTEXT_LOCAL, NULL)) < 0) { + __pmNotifyErr(LOG_ERR, "new context failed\n"); + exit(EXIT_FAILURE); + } + if ((sts = pmwebapi_bind_permanent(perm_context++, ctx)) < 0) { + __pmNotifyErr(LOG_ERR, "permanent bind failed\n"); + exit(EXIT_FAILURE); + } + __pmNotifyErr(LOG_INFO, + "context (web%d=pm%d) created, local, permanent\n", + perm_context - 1, ctx); + break; + + case 'N': + new_contexts_p = 0; + break; + + case 'f': + /* foreground, i.e. do _not_ run as a daemon */ + run_daemon = 0; + break; + + case 'l': + /* log file name */ + logfile = opts.optarg; + break; + + case 'U': + /* run as user username */ + username = opts.optarg; + break; + + case 'x': + fatalfile = opts.optarg; + break; + } + } + + if (opts.errors) { + pmUsageMessage(&opts); + exit(EXIT_FAILURE); + } + + if (run_daemon) { + fflush(stderr); + pmweb_start_daemon(argc, argv); + } + + /* + * Start microhttp daemon. Use the application-driven threading + * model, so we don't complicate things with threads. In the + * future, if this daemon becomes safe to run multithreaded, + * we could make use of MHD_USE_THREAD_PER_CONNECTION; we'd need + * to add ample locking over pmwebd context structures etc. + */ + if (mhd_ipv4) + d4 = MHD_start_daemon(0, + port, + NULL, NULL, /* default accept policy */ + &mhd_respond, NULL, /* handler callback */ + MHD_OPTION_CONNECTION_TIMEOUT, maxtimeout, + MHD_OPTION_END); + if (mhd_ipv6) + d6 = MHD_start_daemon(MHD_USE_IPv6, + port, + NULL, NULL, /* default accept policy */ + &mhd_respond, NULL, /* handler callback */ + MHD_OPTION_CONNECTION_TIMEOUT, maxtimeout, + MHD_OPTION_END); + if (d4 == NULL && d6 == NULL) { + __pmNotifyErr(LOG_ERR, "error starting microhttpd daemons\n"); + pmweb_dont_start(); + } + + /* tell the world we have arrived */ + __pmServerCreatePIDFile(PM_SERVER_WEBD_SPEC, 0); + presence = __pmServerAdvertisePresence(PM_SERVER_WEBD_SPEC, port); + + __pmOpenLog(pmProgname, logfile, stderr, &sts); + /* close old stdout, and force stdout into same stream as stderr */ + fflush(stdout); + close(fileno(stdout)); + if (dup(fileno(stderr)) == -1) + fprintf(stderr, "Warning: dup() failed: %s\n", pmErrStr(-oserror())); + fprintf(stderr, "%s: PID = %" FMT_PID ", PMAPI URL = %s\n", + pmProgname, getpid(), uriprefix); + server_dump_request_ports(stderr, d4 != NULL, d6 != NULL, port); + server_dump_configuration(stderr); + fflush(stderr); + + /* Set up signal handlers. */ + __pmSetSignalHandler(SIGHUP, SIG_IGN); + __pmSetSignalHandler(SIGINT, handle_signals); + __pmSetSignalHandler(SIGTERM, handle_signals); + __pmSetSignalHandler(SIGQUIT, handle_signals); + /* Not this one; might get it from pmcd momentary disconnection. */ + /* __pmSetSignalHandler(SIGPIPE, handle_signals); */ + + /* lose root privileges if we have them */ + __pmSetProcessIdentity(username); + + /* Setup randomness for calls to random() */ + pmweb_init_random_seed(); + + /* Block indefinitely. */ + while (! exit_p) { + struct timeval tv; + fd_set rs; + fd_set ws; + fd_set es; + int max = 0; + + /* Based upon MHD fileserver_example_external_select.c */ + FD_ZERO(&rs); + FD_ZERO(&ws); + FD_ZERO(&es); + if (d4 && MHD_YES != MHD_get_fdset(d4, &rs, &ws, &es, &max)) + break; /* fatal internal error */ + if (d6 && MHD_YES != MHD_get_fdset(d6, &rs, &ws, &es, &max)) + break; /* fatal internal error */ + + /* + * Find the next expiry. We don't need to bound it by + * MHD_get_timeout, since we don't use a small + * MHD_OPTION_CONNECTION_TIMEOUT. + */ + tv.tv_sec = pmwebapi_gc(); + tv.tv_usec = 0; + + select(max+1, &rs, &ws, &es, &tv); + + if (d4) + MHD_run(d4); + if (d6) + MHD_run(d6); + } + + pmweb_shutdown(d4, d6); + return 0; +} + +/* + * Generate a __pmNotifyErr with the given arguments, + * but also adding some per-connection metadata info. + */ +void +pmweb_notify(int priority, struct MHD_Connection *conn, const char *fmt, ...) +{ + struct sockaddr *so; + va_list arg; + char message_buf[2048]; /* size similar to __pmNotifyErr */ + char *message_tail; + size_t message_len; + char hostname[128]; + char servname[128]; + int sts = -1; + + /* Look up client address data. */ + so = (struct sockaddr *) MHD_get_connection_info(conn, + MHD_CONNECTION_INFO_CLIENT_ADDRESS)->client_addr; + + if (so && so->sa_family == AF_INET) + sts = getnameinfo(so, sizeof(struct sockaddr_in), + hostname, sizeof(hostname), + servname, sizeof(servname), + NI_NUMERICHOST|NI_NUMERICSERV); + else if (so && so->sa_family == AF_INET6) + sts = getnameinfo(so, sizeof(struct sockaddr_in6), + hostname, sizeof(hostname), + servname, sizeof(servname), + NI_NUMERICHOST|NI_NUMERICSERV); + if (sts != 0) + hostname[0] = servname[0] = '\0'; + + /* Add the [hostname:port] as a prefix */ + sts = snprintf(message_buf, sizeof(message_buf), "[%s:%s] ", + hostname, servname); + + if (sts > 0 && sts < (int)sizeof(message_buf)) { + message_tail = message_buf + sts; /* Keep it only if successful. */ + message_len = sizeof(message_buf) - sts; + } else { + message_tail = message_buf; + message_len = sizeof(message_buf); + } + + /* Add the remaining incoming text. */ + va_start(arg, fmt); + sts = vsnprintf(message_tail, message_len, fmt, arg); + va_end(arg); + + /* + * Delegate, but avoid format-string vulnerabilities. Drop the + * trailing \n, if there is one, since __pmNotifyErr will add one + * for us (since it is missing from the %s format string). + */ + if (sts >= 0 && sts < (int)message_len) + if (message_tail[sts-1] == '\n') + message_tail[sts-1] = '\0'; + __pmNotifyErr(priority, "%s", message_buf); +} diff --git a/src/pmwebapi/pmresapi.c b/src/pmwebapi/pmresapi.c new file mode 100644 index 0000000..0585646 --- /dev/null +++ b/src/pmwebapi/pmresapi.c @@ -0,0 +1,162 @@ +/* + * JSON web bridge for PMAPI. + * + * Copyright (c) 2011-2013 Red Hat Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "pmwebapi.h" +#include "config.h" + + +/* ------------------------------------------------------------------------ */ + +static const char *guess_content_type (const char* filename) +{ + const char *extension = rindex (filename, '.'); + if (extension == NULL) return NULL; + + /* One could go all out and parse /etc/mime.types, or one can do this ... */ + if (0 == strcasecmp (extension, "html")) return "text/html"; + if (0 == strcasecmp (extension, "js")) return "text/javascript"; + if (0 == strcasecmp (extension, "json")) return "application/json"; + if (0 == strcasecmp (extension, "txt")) return "text/plain"; + if (0 == strcasecmp (extension, "xml")) return "text/xml"; + if (0 == strcasecmp (extension, "svg")) return "image/svg+xml"; + if (0 == strcasecmp (extension, "png")) return "image/png"; + if (0 == strcasecmp (extension, "jpg")) return "image/jpg"; + + return NULL; +} + + +static const char *create_rfc822_date (time_t t) +{ + static char datebuf[80]; /* if-threaded: unstaticify */ + struct tm *now = gmtime (& t); + size_t rc = strftime (datebuf, sizeof(datebuf), "%a, %d %b %Y %T %z", now); + if (rc <= 0 || rc >= sizeof(datebuf)) return NULL; + return datebuf; +} + + + +/* Respond to a GET request, not under the pmwebapi URL prefix. This + is a mini fileserver, just for small standalone installations of + pmwebapi-based web front-ends. */ +int pmwebres_respond (void *cls, struct MHD_Connection *connection, + const char* url) +{ + int fd = -1; + int rc; + char filename [PATH_MAX]; + struct stat fds; + unsigned int resp_code = MHD_HTTP_OK; + struct MHD_Response *resp; + const char *ctype = NULL; + static const char error_page[] = + "PMRESAPI error"; /* could also be an actual error page... */ + + (void) cls; + assert (resourcedir != NULL); /* facility is enabled at all */ + + assert (url[0] == '/'); + rc = snprintf (filename, sizeof(filename), "%s%s", resourcedir, url); + if (rc < 0 || rc >= (int)sizeof(filename)) + goto error_response; + + /* Reject some obvious ways of escaping resourcedir. */ + if (NULL != strstr (filename, "/../")) { + pmweb_notify (LOG_ERR, connection, "pmwebres suspicious url %s\n", url); + goto error_response; + } + + fd = open (filename, O_RDONLY); + if (fd < 0) { + pmweb_notify (LOG_ERR, connection, "pmwebres open %s failed (%d)\n", filename, fd); + resp_code = MHD_HTTP_NOT_FOUND; + goto error_response; + } + + rc = fstat (fd, &fds); + if (rc < 0) { + pmweb_notify (LOG_ERR, connection, "pmwebres stat %s failed (%d)\n", filename, rc); + close (fd); + goto error_response; + } + + /* XXX: handle if-modified-since */ + + if (! S_ISREG (fds.st_mode)) { + pmweb_notify (LOG_ERR, connection, "pmwebres non-file %s attempted\n", filename); + close (fd); + + /* XXX: list directory, or redirect to index.html instead? */ + resp_code = MHD_HTTP_FORBIDDEN; + goto error_response; + } + + if (verbosity > 2) + pmweb_notify (LOG_INFO, connection, "pmwebres serving file %s.\n", filename); + + resp = MHD_create_response_from_fd_at_offset (fds.st_size, fd, 0); /* auto-closes fd */ + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "MHD_create_response_from_callback failed\n"); + goto error_response; + } + + /* Guess at a suitable MIME content-type. */ + ctype = guess_content_type (filename); + if (ctype) + (void) MHD_add_response_header (resp, "Content-Type", ctype); + + /* And since we're generous to a fault, supply a timestamp field to + assist caching. */ + ctype = create_rfc822_date (fds.st_mtime); + if (ctype) + (void) MHD_add_response_header (resp, "Last-Modified", ctype); + + /* Add a 5-minute expiry. */ + ctype = create_rfc822_date (time(0) + 300); /* XXX: configure */ + if (ctype) + (void) MHD_add_response_header (resp, "Expires", ctype); + + (void) MHD_add_response_header (resp, "Cache-Control", "public"); + + rc = MHD_queue_response (connection, resp_code, resp); + MHD_destroy_response (resp); + return rc; + + error_response: + resp = MHD_create_response_from_buffer (strlen(error_page), + (char*)error_page, + MHD_RESPMEM_PERSISTENT); + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "MHD_create_response_from_callback failed\n"); + return MHD_NO; + } + + (void) MHD_add_response_header (resp, "Content-Type", "text/plain"); + + rc = MHD_queue_response (connection, resp_code, resp); + MHD_destroy_response (resp); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_queue_response failed\n"); + return MHD_NO; + } + + return rc; +} diff --git a/src/pmwebapi/pmwebapi.c b/src/pmwebapi/pmwebapi.c new file mode 100644 index 0000000..5134215 --- /dev/null +++ b/src/pmwebapi/pmwebapi.c @@ -0,0 +1,1343 @@ +/* + * JSON web bridge for PMAPI. + * + * Copyright (c) 2011-2014 Red Hat Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "pmwebapi.h" +#include <stdio.h> +#include <stdarg.h> +#include <inttypes.h> +#include <ctype.h> + + +/* ------------------------------------------------------------------------ */ + +struct webcontext { + /* __pmHashNode key is unique randomized web context key, [1,INT_MAX] */ + /* XXX: optionally bind session to a particular IP address? */ + char *userid; /* NULL, or strdup'd username */ + char *password; /* NULL, or strdup'd password */ + unsigned mypolltimeout; + time_t expires; /* poll timeout, 0 if never expires */ + int context; /* PMAPI context handle, 0 if deleted/free */ +}; + +/* if-threaded: pthread_mutex_t context_lock; */ +static __pmHashCtl contexts; + + + +struct web_gc_iteration { + time_t now; + time_t soonest; /* 0 => no context pending gc */ +}; + + +static __pmHashWalkState +pmwebapi_gc_fn (const __pmHashNode *kv, void *cdata) +{ + const struct webcontext *value = kv->data; + struct web_gc_iteration *t = (struct web_gc_iteration *) cdata; + + if (! value->expires) + return PM_HASH_WALK_NEXT; + + /* Expired. */ + if (value->expires < t->now) + { + int rc; + if (verbosity) + __pmNotifyErr (LOG_INFO, "context (web%d=pm%d) expired.\n", kv->key, value->context); + rc = pmDestroyContext (value->context); + if (rc) + __pmNotifyErr (LOG_ERR, "pmDestroyContext (%d) failed: %d\n", + value->context, rc); + + free (value->userid); + free (value->password); + + return PM_HASH_WALK_DELETE_NEXT; + } + + /* Expiring soon? */ + if (t->soonest == 0) + t->soonest = value->expires; + else if (t->soonest > value->expires) + t->soonest = value->expires; + + return PM_HASH_WALK_NEXT; +} + + +/* Check whether any contexts have been unpolled so long that they + should be considered abandoned. If so, close 'em, free 'em, yak + 'em, smack 'em. Return the number of seconds to the next good time + to check for garbage. */ +unsigned pmwebapi_gc () +{ + struct web_gc_iteration t; + (void) time (& t.now); + t.soonest = 0; + + /* if-multithread: Lock contexts. */ + __pmHashWalkCB (pmwebapi_gc_fn, & t, & contexts); + /* if-multithread: Unlock contexts. */ + + return t.soonest ? (unsigned)(t.soonest - t.now) : maxtimeout; +} + + + +static __pmHashWalkState +pmwebapi_deallocate_all_fn (const __pmHashNode *kv, void *cdata) +{ + struct webcontext *value = kv->data; + int rc; + (void) cdata; + + if (verbosity) + __pmNotifyErr (LOG_INFO, "context (web%d=pm%d) deleted.\n", kv->key, value->context); + rc = pmDestroyContext (value->context); + if (rc) + __pmNotifyErr (LOG_ERR, "pmDestroyContext (%d) failed: %d\n", + value->context, rc); + free (value->userid); + free (value->password); + free (value); + return PM_HASH_WALK_DELETE_NEXT; +} + + +void pmwebapi_deallocate_all () +{ + /* if-multithread: Lock contexts. */ + __pmHashWalkCB (pmwebapi_deallocate_all_fn, NULL, & contexts); + /* if-multithread: Unlock contexts. */ +} + + +/* Allocate an zeroed webcontext structure, and enroll it in the + hash table with the given context#. */ +static int webcontext_allocate (int webapi_ctx, struct webcontext** wc) +{ + if (__pmHashSearch (webapi_ctx, & contexts) != NULL) + return -EEXIST; + + /* Allocate & clear our webapi context. */ + assert (wc); + *wc = calloc(1, sizeof(struct webcontext)); + if (! *wc) + return -ENOMEM; + + int rc = __pmHashAdd(webapi_ctx, *wc, & contexts); + if (rc < 0) { + free (*wc); + return rc; + } + + return 0; +} + + +int pmwebapi_bind_permanent (int webapi_ctx, int pcp_context) +{ + struct webcontext* c; + int rc = webcontext_allocate (webapi_ctx, &c); + + if (rc < 0) + return rc; + + assert (c); + assert (pcp_context >= 0); + c->context = pcp_context; + c->mypolltimeout = ~0; + c->expires = 0; + + return 0; +} + + +/* Print a best-effort message as a plain-text http response; anything + to avoid a dreaded MHD_NO, which results in a 500 return code. + That in turn could be interpreted by a web client as an invitation + to try, try again. */ +static int pmwebapi_notify_error (struct MHD_Connection *connection, int rc) +{ + char error_message [1000]; + char pmmsg [PM_MAXERRMSGLEN]; + struct MHD_Response *resp; + + (void) pmErrStr_r (rc, pmmsg, sizeof(pmmsg)); + (void) snprintf (error_message, sizeof(error_message), + "PMWEBAPI error, code %d: %s", rc, pmmsg); + resp = MHD_create_response_from_buffer (strlen(error_message), error_message, + MHD_RESPMEM_MUST_COPY); + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "MHD_create_response_from_buffer failed\n"); + return MHD_NO; + } + + (void) MHD_add_response_header (resp, "Content-Type", "text/plain"); + + rc = MHD_queue_response (connection, MHD_HTTP_BAD_REQUEST, resp); + MHD_destroy_response (resp); + + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_queue_response failed\n"); + return MHD_NO; + } + + return MHD_YES; +} + + +static int pmwebapi_respond_new_context (struct MHD_Connection *connection) +{ + /* Create a context. */ + const char *val; + int rc = 0; + int context = -EINVAL; + char http_response [30]; + char context_description [512] = "<none>"; /* for logging */ + unsigned polltimeout; + struct MHD_Response *resp; + int webapi_ctx; + int iterations = 0; + char *userid = NULL; + char *password = NULL; + + val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "hostspec"); + if (val == NULL) /* backward compatibility alias */ + val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "hostname"); + if (val) { + pmHostSpec *hostSpec; + int hostSpecCount; + __pmHashCtl hostAttrs; + char *hostAttrsError; + + __pmHashInit (& hostAttrs); + rc = __pmParseHostAttrsSpec (val, & hostSpec, & hostSpecCount, + & hostAttrs, & hostAttrsError); + if (rc == 0) { + __pmHashNode *node; + node = __pmHashSearch (PCP_ATTR_USERNAME, & hostAttrs); /* XXX: PCP_ATTR_AUTHNAME? */ + if (node) userid = strdup (node->data); + node = __pmHashSearch (PCP_ATTR_PASSWORD, & hostAttrs); + if (node) password = strdup (node->data); + __pmFreeHostAttrsSpec (hostSpec, hostSpecCount, & hostAttrs); + __pmHashClear (& hostAttrs); + } else { + /* Ignore the parse error at this stage; pmNewContext will give it to us. */ + free (hostAttrsError); + } + + context = pmNewContext (PM_CONTEXT_HOST, val); /* XXX: limit access */ + snprintf (context_description, sizeof(context_description), "PM_CONTEXT_HOST %s", val); + } else { + val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "archivefile"); + if (val) { + char archive_fullpath[PATH_MAX]; + + snprintf(archive_fullpath, sizeof(archive_fullpath), + "%s%c%s", archivesdir, __pmPathSeparator(), val); + + /* Block some basic ways of escaping archive_dir */ + if (NULL != strstr (archive_fullpath, "/../")) { + pmweb_notify (LOG_ERR, connection, "pmwebapi suspicious archive path %s\n", + archive_fullpath); + rc = -EINVAL; + goto out; + } + + context = pmNewContext (PM_CONTEXT_ARCHIVE, archive_fullpath); + snprintf (context_description, sizeof(context_description), "PM_CONTEXT_ARCHIVE %s", val); + } else if (MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "local")) { + /* Note we need to use a dummy parameter to local=FOO, + since the MHD_lookup* API does not differentiate + between an absent argument vs. an argument given + without a parameter value. */ + context = pmNewContext (PM_CONTEXT_LOCAL, NULL); + snprintf (context_description, sizeof(context_description), "PM_CONTEXT_LOCAL"); + } else { + /* context remains -something */ + } + } + + if (context < 0) { + pmweb_notify (LOG_ERR, connection, "new context failed (%s)\n", pmErrStr (context)); + rc = context; + goto out; + } + + /* Process optional ?polltimeout=SECONDS field. If broken/missing, assume maxtimeout. */ + val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "polltimeout"); + if (val) { + long pt; + char *endptr; + errno = 0; + pt = strtol(val, &endptr, 0); + if (errno != 0 || *endptr != '\0' || pt <= 0 || pt > (long)maxtimeout) { + polltimeout = maxtimeout; + } + else + polltimeout = (unsigned) pt; + } else { + polltimeout = maxtimeout; + } + + + struct webcontext* c = NULL; + /* Create a new context key for the webapi. We just use a random integer within + a reasonable range: 1..INT_MAX */ + while (1) { + /* Preclude infinite looping here, for example due to a badly behaving + random(3) implementation. */ + iterations ++; + if (iterations > 100) + { + pmweb_notify (LOG_ERR, connection, "webapi_ctx allocation failed\n"); + pmDestroyContext (context); + rc = -EMFILE; + goto out; + } + + webapi_ctx = random(); /* we hope RAND_MAX is large enough */ + if (webapi_ctx <= 0) + continue; + + rc = webcontext_allocate (webapi_ctx, & c); + if (rc == 0) + break; + /* This may already exist. We loop in case the key id already exists. */ + } + + assert (c); + c->context = context; + time (& c->expires); + c->mypolltimeout = polltimeout; + c->expires += c->mypolltimeout; + c->userid = userid; /* may be NULL; otherwise, will be freed at context release. */ + c->password = password; /* ditto */ + + /* Errors beyond this point don't require instant cleanup; the + periodic context GC will do it all. */ + + if (verbosity) { + const char* context_hostname = pmGetContextHostName (context); + pmweb_notify (LOG_INFO, connection, "context %s%s%s%s (web%d=pm%d) created%s%s, expires in %us.\n", + context_description, + context_hostname ? " (" : "", + context_hostname ? context_hostname : "", + context_hostname ? ")" : "", + webapi_ctx, context, + userid ? ", user=" : "", + userid ? userid : "", + polltimeout); + } + + rc = snprintf (http_response, sizeof(http_response), "{ \"context\": %d }", webapi_ctx); + assert (rc >= 0 && rc < (int)sizeof(http_response)); + resp = MHD_create_response_from_buffer (strlen(http_response), http_response, + MHD_RESPMEM_MUST_COPY); + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "MHD_create_response_from_buffer failed\n"); + rc = -ENOMEM; + goto out; + } + rc = MHD_add_response_header (resp, "Content-Type", "application/json"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_add_response_header (resp, "Access-Control-Allow-Origin", "*"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header ACAO failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_queue_response (connection, MHD_HTTP_OK, resp); + MHD_destroy_response (resp); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_queue_response failed\n"); + rc = -ENOMEM; + goto out; + } + + return MHD_YES; + + out1: + MHD_destroy_response (resp); + out: + return pmwebapi_notify_error (connection, rc); +} + + +/* ------------------------------------------------------------------------ */ + +/* Buffer for building a MHD_Response incrementally. libmicrohttpd does not + provide such a facility natively. */ +struct mhdb { + size_t buf_size; + size_t buf_used; + char *buf; /* malloc/realloc()'d. If NULL, mhdbuf is a loser: + Attempt no landings there. */ +}; + + +/* Create a MHD response buffer of given initial size. Upon failure, + leave the buffer unallocated, which will block any mhdb_printfs, + and cause mhdb_fini_response to fail. */ +static void mhdb_init (struct mhdb *md, size_t size) +{ + md->buf_size = size; + md->buf_used = 0; + md->buf = malloc (md->buf_size); /* may be NULL => loser */ +} + + +/* Add a given formatted string to the end of the MHD response buffer. + Extend/realloc the buffer if needed. If unable, free the buffer, + which will block any further mhdb_vsprintfs, and cause the + mhdb_fini_response to fail. */ +static void mhdb_printf(struct mhdb *md, const char *fmt, ...) __attribute__((format(printf, 2, 3))); +static void mhdb_printf(struct mhdb *md, const char *fmt, ...) +{ + va_list vl; + int n; + int buf_remaining = md->buf_size - md->buf_used; + + if (md->buf == NULL) return; /* reject loser */ + + va_start (vl, fmt); + n = vsnprintf (md->buf + md->buf_used, buf_remaining, fmt, vl); + va_end (vl); + + if (n >= buf_remaining) { /* complex case: buffer overflow */ + void *nbuf; + + md->buf_size += n*128; /* pad it to discourage reoffense */ + buf_remaining += n*128; + nbuf = realloc (md->buf, md->buf_size); + + if (nbuf == NULL) { /* ENOMEM */ + free (md->buf); /* realloc left it alone */ + md->buf = NULL; /* tag loser */ + } else { /* success */ + md->buf = nbuf; + /* Try vsnprintf again into the new buffer. */ + va_start (vl, fmt); + n = vsnprintf (md->buf + md->buf_used, buf_remaining, fmt, vl); + va_end (vl); + assert (n >= 0 && n < buf_remaining); /* should not fail */ + md->buf_used += n; + } + } else if (n < 0) { /* simple case: other vsprintf error */ + free (md->buf); + md->buf = NULL; /* tag loser */ + } else { /* normal case: vsprintf success */ + md->buf_used += n; + } + +} + + +/* Print a string with JSON quoting. Replace non-ASCII characters + with \uFFFD "REPLACEMENT CHARACTER". */ +static void mhdb_print_qstring(struct mhdb *md, const char *value) +{ + const char *c; + + mhdb_printf(md, "\""); + for (c = value; *c; c++) { + if (! isascii(*c)) + mhdb_printf(md, "\\uFFFD"); + else if (isalnum(*c)) + mhdb_printf(md, "%c", *c); + else if (ispunct(*c) && !iscntrl(*c) && (*c != '\\' && *c != '\"')) + mhdb_printf(md, "%c", *c); + else if (*c == ' ') + mhdb_printf(md, "%c", *c); + else + mhdb_printf(md, "\\u00%02x", *c); + } + mhdb_printf(md, "\""); +} + + +/* A convenience function to print a vanilla-ascii key and an + unknown ancestry value as a JSON pair. Add given suffix, + which is likely to be a comma or a \n. */ +static void mhdb_print_key_value(struct mhdb *md, const char *key, const char *value, + const char *suffix) +{ + mhdb_printf(md, "\"%s\":", key); + mhdb_print_qstring(md, value); + mhdb_printf(md, "%s", suffix); +} + + +#if 0 /* unused */ +/* Ensure that any recent mhdb_printfs are canceled, and that the + final mhdb_fini_response will fail. */ +static void mhdb_unprintf(struct mhdb *md) +{ + if (md->buf) { + free (md->buf); + md->buf = NULL; + } +} +#endif + + +/* Create a MHD_Response from the mhdb, now that we're done with it. + If the buffer overflowed earlier (was unable to be extended), or if + the MHD_create_response* function fails, return NULL. Ensure that + the buffer will be freed either by us here, or later by a + successful MHD_create_response* function. */ +static struct MHD_Response* mhdb_fini_response(struct mhdb *md) +{ + struct MHD_Response *r; + + if (md->buf == NULL) return NULL; /* reject loser */ + r = MHD_create_response_from_buffer (md->buf_used, md->buf, MHD_RESPMEM_MUST_FREE); + if (r == NULL) { + free (md->buf); /* we need to free it ourselves */ + /* fall through */ + } + return r; +} + + + + +/* ------------------------------------------------------------------------ */ + +struct metric_list_traverse_closure { + struct MHD_Connection *connection; + struct webcontext *c; + struct mhdb mhdb; + unsigned num_metrics; +}; + + + +static void metric_list_traverse (const char* metric, void *closure) +{ + struct metric_list_traverse_closure *mltc = closure; + pmID metric_id; + pmDesc metric_desc; + int rc; + char *metric_text; + char *metrics[1] = { (char*) metric }; + + assert (mltc != NULL); + + rc = pmLookupName (1, metrics, & metric_id); + if (rc != 1) { + /* Quietly skip this metric. */ + return; + } + assert (metric_id != PM_ID_NULL); + + rc = pmLookupDesc (metric_id, & metric_desc); + if (rc != 0) { + /* Quietly skip this metric. */ + return; + } + + if (mltc->num_metrics > 0) + mhdb_printf (& mltc->mhdb, ",\n"); + + mhdb_printf (& mltc->mhdb, "{ "); + mhdb_print_key_value (& mltc->mhdb, "name", metric, ","); + rc = pmLookupText (metric_id, PM_TEXT_ONELINE, & metric_text); + if (rc == 0) { + mhdb_print_key_value (& mltc->mhdb, "text-oneline", metric_text, ","); + free (metric_text); + } + rc = pmLookupText (metric_id, PM_TEXT_HELP, & metric_text); + if (rc == 0) { + mhdb_print_key_value (& mltc->mhdb, "text-help", metric_text, ","); + free (metric_text); + } + mhdb_printf (& mltc->mhdb, "\"pmid\":%lu, ", (unsigned long) metric_id); + if (metric_desc.indom != PM_INDOM_NULL) + mhdb_printf (& mltc->mhdb, "\"indom\":%lu, ", (unsigned long) metric_desc.indom); + mhdb_print_key_value (& mltc->mhdb, "sem", + (metric_desc.sem == PM_SEM_COUNTER ? "counter" : + metric_desc.sem == PM_SEM_INSTANT ? "instant" : + metric_desc.sem == PM_SEM_DISCRETE ? "discrete" : + "unknown"), + ","); + mhdb_print_key_value (& mltc->mhdb, "units", + pmUnitsStr (& metric_desc.units), ","); + mhdb_print_key_value (& mltc->mhdb, "type", + pmTypeStr (metric_desc.type), ""); + mhdb_printf (& mltc->mhdb, "}"); + + mltc->num_metrics ++; +} + + +static int pmwebapi_respond_metric_list (struct MHD_Connection *connection, + struct webcontext *c) +{ + struct metric_list_traverse_closure mltc; + const char* val; + struct MHD_Response* resp; + int rc; + + mltc.connection = connection; + mltc.c = c; + mltc.num_metrics = 0; + + /* We need to construct a copy of the entire JSON metric metadata string, + in one long malloc()'d buffer. We size it generously to avoid having + to realloc the bad boy and cause copies. */ + mhdb_init (& mltc.mhdb, 300000); /* 1000 pmns entries * 300 bytes each */ + mhdb_printf(& mltc.mhdb, "{ \"metrics\":[\n"); + + val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "prefix"); + if (val == NULL) val = ""; + (void) pmTraversePMNS_r (val, & metric_list_traverse, & mltc); /* cannot fail */ + /* XXX: also handle pmids=... */ + /* XXX: also handle names=... */ + + mhdb_printf(&mltc.mhdb, "] }"); + resp = mhdb_fini_response (& mltc.mhdb); + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "mhdb_response failed\n"); + rc = -ENOMEM; + goto out; + } + rc = MHD_add_response_header (resp, "Content-Type", "application/json"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_add_response_header (resp, "Access-Control-Allow-Origin", "*"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header ACAO failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_queue_response (connection, MHD_HTTP_OK, resp); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_queue_response failed\n"); + rc = -ENOMEM; + goto out1; + } + MHD_destroy_response (resp); + return MHD_YES; + + out1: + MHD_destroy_response (resp); + out: + return pmwebapi_notify_error (connection, rc); +} + + +/* ------------------------------------------------------------------------ */ + +/* Print "value":<RENDERING>, possibly nested for PM_TYPE_EVENT. + Upon failure to decode, print less and return non-0. */ + +static int pmwebapi_format_value (struct mhdb* output, + pmDesc* desc, + pmValueSet* pvs, + int vsidx) +{ + pmValue* value = & pvs->vlist[vsidx]; + pmAtomValue a; + int rc; + + /* unpack, as per pmevent.c:myeventdump */ + if (desc->type == PM_TYPE_EVENT) { + pmResult **res; + int numres, i; + + numres = pmUnpackEventRecords (pvs, vsidx, &res); + if (numres < 0) + return numres; + + mhdb_printf (output, "\"events\":["); + for (i=0; i<numres; i++) { + int j; + if (i>0) + mhdb_printf (output, ","); + mhdb_printf (output, "{ \"timestamp\": { \"s\":%lu, \"us\":%lu } ", + res[i]->timestamp.tv_sec, + res[i]->timestamp.tv_usec); + + mhdb_printf (output, ", \"fields\":["); + for (j=0; j<res[i]->numpmid; j++) { + pmValueSet *fieldvsp = res[i]->vset[j]; + pmDesc fielddesc; + char *fieldname; + + if (j>0) + mhdb_printf (output, ","); + + mhdb_printf (output, "{"); + + /* recurse */ + rc = pmLookupDesc (fieldvsp->pmid, &fielddesc); + if (rc == 0) + rc = pmwebapi_format_value (output, &fielddesc, fieldvsp, 0); + + if (rc == 0) /* printer value: ... etc. ? */ + mhdb_printf (output, ", "); + /* XXX: handle value: for event.flags / event.missed */ + + rc = pmNameID (fieldvsp->pmid, & fieldname); + if (rc == 0) { + mhdb_printf (output, "\"name\":\"%s\"", fieldname); + free (fieldname); + } else { + mhdb_printf (output, "\"name\":\"%s\"", pmIDStr (fieldvsp->pmid)); + } + + mhdb_printf (output, "}"); + } + mhdb_printf (output, "]"); + + mhdb_printf (output, "}\n"); + } + mhdb_printf (output, "]"); + pmFreeEventResult(res); + return 0; + } + + rc = pmExtractValue (pvs->valfmt, value, desc->type, &a, desc->type); + if (rc != 0) + return rc; + + switch (desc->type) { + case PM_TYPE_32: + mhdb_printf (output, "\"value\":%i", a.l); + break; + case PM_TYPE_U32: + mhdb_printf (output, "\"value\":%u", a.ul); + break; + case PM_TYPE_64: + mhdb_printf (output, "\"value\":%" PRIi64, a.ll); + break; + case PM_TYPE_U64: + mhdb_printf (output, "\"value\":%" PRIu64, a.ull); + break; + case PM_TYPE_FLOAT: + mhdb_printf (output, "\"value\":%g", (double)a.f); + break; + case PM_TYPE_DOUBLE: + mhdb_printf (output, "\"value\":%g", a.d); + break; + case PM_TYPE_STRING: + mhdb_print_key_value (output, "value", a.cp, ""); + free (a.cp); + break; + case PM_TYPE_AGGREGATE: + case PM_TYPE_AGGREGATE_STATIC: + { + /* base64-encode binary data */ + const char* p_bytes = & value->value.pval->vbuf[0]; /* from pmevent.c:mydump() */ + unsigned p_size = value->value.pval->vlen - PM_VAL_HDR_SIZE; + unsigned i; + const char base64_encoding_table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + + if (value->value.pval->vlen < PM_VAL_HDR_SIZE) /* less than zero size? */ + return -EINVAL; + + mhdb_printf (output, "\"value\":\""); + for (i=0; i<p_size; /* */) { + unsigned char byte_0 = i < p_size ? p_bytes[i++] : 0; + unsigned char byte_1 = i < p_size ? p_bytes[i++] : 0; + unsigned char byte_2 = i < p_size ? p_bytes[i++] : 0; + unsigned int triple = (byte_0 << 16) | (byte_1 << 8) | byte_2; + mhdb_printf (output, "%c", base64_encoding_table[(triple >> 3*6) & 63]); + mhdb_printf (output, "%c", base64_encoding_table[(triple >> 2*6) & 63]); + mhdb_printf (output, "%c", base64_encoding_table[(triple >> 1*6) & 63]); + mhdb_printf (output, "%c", base64_encoding_table[(triple >> 0*6) & 63]); + } + switch (p_size % 3) { + case 0: /*mhdb_printf (output, "");*/ break; + case 1: mhdb_printf (output, "=="); break; + case 2: mhdb_printf (output, "="); break; + } + mhdb_printf (output, "\""); + + if (desc->type != PM_TYPE_AGGREGATE_STATIC) /* XXX: correct? */ + free (a.vbp); + break; + } + default: + /* ... just a complete unknown ... */ + return -EINVAL; + } + + return 0; +} + + + +static int pmwebapi_respond_metric_fetch (struct MHD_Connection *connection, + struct webcontext *c) +{ + const char* val_pmids; + const char* val_names; + struct MHD_Response* resp; + int rc = 0; + int max_num_metrics; + int num_metrics; + int printed_metrics; /* exclude skipped ones */ + pmID *metrics; + struct mhdb output; + pmResult *results; + int i; + + (void) c; + + val_pmids = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "pmids"); + if (val_pmids == NULL) val_pmids = ""; + val_names = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "names"); + if (val_names == NULL) val_names = ""; + + /* Pessimistically overestimate maximum number of pmID elements + we'll need, to allocate the metrics[] array just once, and not have + to range-check. */ + max_num_metrics = strlen(val_pmids)+strlen(val_names); + /* The real minimum is actually closer to strlen()/2, to account + for commas. */ + + num_metrics = 0; + metrics = calloc ((size_t) max_num_metrics, sizeof(pmID)); + if (metrics == NULL) { + pmweb_notify (LOG_ERR, connection, "calloc pmIDs[%d] oom\n", max_num_metrics); + rc = -ENOMEM; + goto out; + } + + /* Loop over names= names in val_names, collect them in metrics[]. */ + while (*val_names != '\0') { + char *name; + char *name_end = strchr (val_names, ','); + char *names[1]; + pmID found_pmid; + int num; + + /* Ignore plain "," XXX: elsewhere too? */ + if (*val_names == ',') { + val_names ++; + continue; + } + + /* Copy just this name piece. */ + if (name_end) { + name = strndup (val_names, (name_end - val_names)); + val_names = name_end + 1; /* skip past , */ + } else { + name = strdup (val_names); + val_names += strlen (val_names); /* skip onto \0 */ + } + names[0] = name; + num = pmLookupName (1, names, & found_pmid); + free(name); + + if (num == 1) { + assert (num_metrics < max_num_metrics); + metrics[num_metrics++] = found_pmid; + } + } + + + /* Loop over pmids= numbers in val_pmids, append them to metrics[]. */ + while (*val_pmids) { + char *numend; + unsigned long pmid = strtoul (val_pmids, & numend, 10); /* matches pmid printing above */ + if (numend == val_pmids) break; /* invalid contents */ + + assert (num_metrics < max_num_metrics); + metrics[num_metrics++] = pmid; + + if (*numend == '\0') break; /* end of string */ + if (*numend == ',') + val_pmids = numend+1; /* advance to next string */ + } + + /* Time to fetch the metric values. */ + /* num_metrics=0 ==> PM_ERR_TOOSMALL */ + rc = pmFetch (num_metrics, metrics, & results); + free (metrics); /* don't need any more */ + if (rc < 0) { + pmweb_notify (LOG_ERR, connection, "pmFetch failed\n"); + goto out; + } + /* NB: we don't care about the possibility of PMCD_*_AGENT bits + being set, so rc > 0. */ + + /* We need to construct a copy of the entire JSON metric value + string, in one long malloc()'d buffer. We size it generously to + avoid having to realloc the bad boy and cause copies. */ + mhdb_init (& output, num_metrics * 200); /* WAG: per-metric size */ + mhdb_printf(& output, "{ \"timestamp\": { \"s\":%lu, \"us\":%lu },\n", + results->timestamp.tv_sec, + results->timestamp.tv_usec); + + mhdb_printf(& output, "\"values\": [\n"); + + assert (results->numpmid == num_metrics); + printed_metrics = 0; + for (i=0; i<results->numpmid; i++) { + int j; + pmValueSet *pvs = results->vset[i]; + char *metric_name; + pmDesc desc; + + if (pvs->numval <= 0) continue; /* error code; skip metric */ + + rc = pmLookupDesc (pvs->pmid, &desc); /* need to find desc.type only */ + if (rc < 0) continue; /* quietly skip it */ + + if (printed_metrics >= 1) + mhdb_printf (& output, ",\n"); + mhdb_printf (& output, "{ "); + + mhdb_printf (& output, "\"pmid\":%lu, ", (unsigned long) pvs->pmid); + rc = pmNameID (pvs->pmid, &metric_name); + if (rc == 0) { + mhdb_print_key_value (& output, "name", metric_name, ","); + free (metric_name); + } + mhdb_printf (& output, "\"instances\": [\n"); + for (j=0; j<pvs->numval; j++) { + pmValue* val = & pvs->vlist[j]; + int printed_value; + + mhdb_printf (& output, "{"); + + printed_value = ! pmwebapi_format_value (& output, & desc, pvs, j); + + if (desc.indom != PM_INDOM_NULL) + mhdb_printf (& output, "%s \"instance\":%d", + printed_value ? ", " : "", /* comma separation */ + val->inst); + + mhdb_printf (& output, "}"); + if (j+1 < pvs->numval) + mhdb_printf (& output, ","); /* comma separation */ + } + mhdb_printf(& output, "] }"); /* iteration over instances */ + printed_metrics ++; /* comma separation at beginning of loop */ + } + mhdb_printf(& output, "] }"); /* iteration over metrics */ + + pmFreeResult (results); /* not needed any more */ + + resp = mhdb_fini_response (& output); + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "mhdb_response failed\n"); + rc = -ENOMEM; + goto out; + } + rc = MHD_add_response_header (resp, "Content-Type", "application/json"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_add_response_header (resp, "Access-Control-Allow-Origin", "*"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header ACAO failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_queue_response (connection, MHD_HTTP_OK, resp); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_queue_response failed\n"); + rc = -ENOMEM; + goto out1; + } + MHD_destroy_response (resp); + return MHD_YES; + + out1: + MHD_destroy_response (resp); + out: + return pmwebapi_notify_error (connection, rc); +} + + +/* ------------------------------------------------------------------------ */ + + +static int pmwebapi_respond_instance_list (struct MHD_Connection *connection, + struct webcontext *c) +{ + const char* val_indom; + const char* val_name; + const char* val_instance; + const char* val_iname; + struct MHD_Response* resp; + int rc = 0; + int max_num_instances; + int num_instances; + int printed_instances; + int *instances; + struct mhdb output; + pmID metric_id; + pmDesc metric_desc; + pmInDom inDom; + int i; + + (void) c; + val_indom = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "indom"); + if (val_indom == NULL) val_indom = ""; + val_name = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "name"); + if (val_name == NULL) val_name = ""; + val_instance = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "instance"); + if (val_instance == NULL) val_instance = ""; + val_iname = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "iname"); + if (val_iname == NULL) val_iname = ""; + + /* Obtain the instance domain. */ + if (0 == strcmp(val_indom, "")) { + rc = pmLookupName (1, (char **)& val_name, & metric_id); + if (rc != 1) { + pmweb_notify (LOG_ERR, connection, "failed to lookup metric '%s'\n", val_name); + goto out; + } + assert (metric_id != PM_ID_NULL); + + rc = pmLookupDesc (metric_id, & metric_desc); + if (rc != 0) { + pmweb_notify (LOG_ERR, connection, "failed to lookup metric '%s'\n", val_name); + goto out; + } + + inDom = metric_desc.indom; + } else { + char *numend; + inDom = strtoul (val_indom, & numend, 10); + if (numend == val_indom) { + pmweb_notify (LOG_ERR, connection, "failed to parse indom '%s'\n", val_indom); + rc = -EINVAL; + goto out; + } + } + + /* Pessimistically overestimate maximum number of instance IDs needed. */ + max_num_instances = strlen(val_indom) + strlen(val_name); + num_instances = 0; + instances = calloc ((size_t) max_num_instances, sizeof(int)); + if (instances == NULL) { + pmweb_notify (LOG_ERR, connection, "calloc instances[%d] oom\n", max_num_instances); + rc = -ENOMEM; + goto out; + } + + /* In the case where neither val_instance nor val_iname are + specified, pmGetInDom will allocate different arrays on our + behalf, so we don't have to worry about accounting for how many + instances are returned in that case. */ + + /* Loop over instance= numbers in val_instance, collect them in instances[]. */ + while (*val_instance != '\0') { + char *numend; + int iid = (int) strtoul (val_instance, & numend, 10); + if (numend == val_instance) break; /* invalid contents */ + assert (num_instances < max_num_instances); + instances[num_instances++] = iid; + + if (*numend == '\0') break; /* end of string */ + if (*numend == ',') + val_instance = numend+1; /* advance to next string */ + } + + /* Loop over iname= names in val_iname, collect them in instances[]. */ + while (*val_iname != '\0') { + char *iname; + char *iname_end = strchr (val_iname, ','); + int iid; + + /* Ignore plain "," XXX: elsewhere too? */ + if (*val_iname == ',') { + val_iname ++; + continue; + } + + if (iname_end) { + iname = strndup (val_iname, (iname_end - val_iname)); + val_iname = iname_end + 1; /* skip past , */ + } else { + iname = strdup (val_iname); + val_iname += strlen (val_iname); /* skip onto \0 */ + } + + iid = pmLookupInDom(inDom, iname); + + if (iid > 0) { + assert (num_instances < max_num_instances); + instances[num_instances++] = iid; + } + } + + /* Time to fetch the instance info. */ + int *instlist; + char **namelist = NULL; + if (num_instances == 0) { + free (instances); + + num_instances = pmGetInDom(inDom, & instlist, & namelist); + if (num_instances < 1) { + pmweb_notify (LOG_ERR, connection, "pmGetInDom failed\n"); + rc = num_instances; + goto out; + } + } else { + instlist = instances; + } + + /* Build the response string all in one giant buffer: */ + mhdb_init (& output, num_instances * 200); + mhdb_printf (& output, "{ \"indom\": %lu,\n", (unsigned long) inDom); + mhdb_printf (& output, "\"instances\": [\n"); + + printed_instances = 0; + for (i=0; i<num_instances; i++) { + char *instance_name; + + if (namelist != NULL) { + instance_name = namelist[i]; + } else { + rc = pmNameInDom (inDom, instlist[i], & instance_name); + if (rc != 0) continue; /* skip this instance quietly */ + } + + if (printed_instances >= 1) + mhdb_printf (& output, ",\n"); + mhdb_printf (& output, "{ \"instance\":%d,\n", instlist[i]); + mhdb_print_key_value (& output, "name", instance_name, "\n"); + mhdb_printf (& output, "}"); + + if (namelist == NULL) free (instance_name); + + printed_instances ++; /* comma separation at beginning of loop */ + } + mhdb_printf(& output, "] }"); /* iteration over instances */ + + /* Free no-longer-needed things: */ + free (instlist); + if (namelist != NULL) free (namelist); + + resp = mhdb_fini_response (& output); + if (resp == NULL) { + pmweb_notify (LOG_ERR, connection, "mhdb_response failed\n"); + rc = -ENOMEM; + goto out; + } + rc = MHD_add_response_header (resp, "Content-Type", "application/json"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_add_response_header (resp, "Access-Control-Allow-Origin", "*"); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_add_response_header ACAO failed\n"); + rc = -ENOMEM; + goto out1; + } + rc = MHD_queue_response (connection, MHD_HTTP_OK, resp); + if (rc != MHD_YES) { + pmweb_notify (LOG_ERR, connection, "MHD_queue_response failed\n"); + rc = -ENOMEM; + goto out1; + } + MHD_destroy_response (resp); + return MHD_YES; + + out1: + MHD_destroy_response (resp); + out: + return pmwebapi_notify_error (connection, rc); +} + + +/* ------------------------------------------------------------------------ */ + + +int pmwebapi_respond (void *cls, struct MHD_Connection *connection, + const char* url, + const char* method, const char* upload_data, size_t *upload_data_size) +{ + /* We emit CORS header for all successful json replies, namely: + Access-Control-Access-Origin: * + https://developer.mozilla.org/en-US/docs/HTTP/Access_control_CORS */ + + /* NB: url is already edited to remove the /pmapi/ prefix. */ + long webapi_ctx; + __pmHashNode *chn; + struct webcontext *c; + char *context_command; + int rc = 0; + + (void) cls; + (void) upload_data; + (void) upload_data_size; + + /* Decode the calls to the web API. */ + + /* -------------------------------------------------------------------- */ + /* context creation */ + /* if-multithreaded: write-lock contexts */ + if (0 == strcmp (url, "context") && + new_contexts_p && /* permitted */ + (0 == strcmp (method, "POST") || 0 == strcmp (method, "GET"))) + return pmwebapi_respond_new_context (connection); + + /* -------------------------------------------------------------------- */ + /* All other calls use $CTX/command, so we parse $CTX + generally and map it to the webcontext* */ + if (! (0 == strcmp (method, "POST") || 0 == strcmp (method, "GET"))) { + pmweb_notify (LOG_WARNING, connection, "unknown method %s\n", method); + rc = -EINVAL; + goto out; + } + errno = 0; + webapi_ctx = strtol (url, & context_command, 10); /* matches %d above */ + if (errno != 0 + || webapi_ctx <= 0 /* range check, plus string-nonemptyness check */ + || webapi_ctx > INT_MAX /* matches random() loop above */ + || *context_command != '/') { /* parsed up to the next slash */ + pmweb_notify (LOG_WARNING, connection, "unrecognized %s url %s \n", method, url); + rc = -EINVAL; + goto out; + } + context_command ++; /* skip the / */ + + /* if-multithreaded: read-lock contexts */ + chn = __pmHashSearch ((int)webapi_ctx, & contexts); + if (chn == NULL) { + pmweb_notify (LOG_WARNING, connection, "unknown web context #%ld\n", webapi_ctx); + rc = PM_ERR_NOCONTEXT; + goto out; + } + c = (struct webcontext *) chn->data; + assert (c != NULL); + + /* Process HTTP Basic userid/password, if supplied. Both returned strings + need to be free(3)'d later. */ + if (c->userid != NULL) { /* Did this context requires userid/password auth? */ + char *userid = NULL; + char *password = NULL; + userid = MHD_basic_auth_get_username_password (connection, &password); + + /* 401 */ + if (userid == NULL || password == NULL) { + static char auth_req_msg[] = "authentication required"; + struct MHD_Response *resp; + char auth_realm[40]; + + free (userid); + free (password); + resp = MHD_create_response_from_buffer (strlen(auth_req_msg), + auth_req_msg, + MHD_RESPMEM_PERSISTENT); + if (! resp) { + rc = -ENOMEM; + goto out; + } + + /* We need the user to resubmit this with http + authentication info, with a custom HTTP authentication + realm for this context. */ + snprintf (auth_realm, sizeof(auth_realm), + "%s/%ld", uriprefix, webapi_ctx); + rc = MHD_queue_basic_auth_fail_response (connection, auth_realm, resp); + MHD_destroy_response (resp); + if (rc != MHD_YES) { + rc = -ENOMEM; + goto out; + } + return MHD_YES; + } + /* 403 */ + if (strcmp (userid, c->userid) || + (c->password && strcmp (password, c->password))) { + static char auth_failed_msg[] = "authentication failed"; + struct MHD_Response *resp; + + free (userid); + free (password); + resp = MHD_create_response_from_buffer (strlen(auth_failed_msg), + auth_failed_msg, + MHD_RESPMEM_PERSISTENT); + if (! resp) { + rc = -ENOMEM; + goto out; + } + /* We need the user to resubmit this with http authentication info. */ + rc = MHD_queue_response (connection, MHD_HTTP_FORBIDDEN, resp); + MHD_destroy_response (resp); + if (rc != MHD_YES) { + rc = -ENOMEM; + goto out; + } + return MHD_YES; + } + /* FALLTHROUGH: authentication required & succeeded. */ + free (userid); + free (password); + } + + /* Update last-use of this connection. */ + if (c->expires != 0) { + time (& c->expires); + c->expires += c->mypolltimeout; + } + + /* Switch to this context for subsequent operations. */ + /* if-multithreaded: watch out. */ + rc = pmUseContext (c->context); + if (rc) + goto out; + + /* -------------------------------------------------------------------- */ + /* metric enumeration: /context/$ID/_metric */ + if (0 == strcmp (context_command, "_metric") && + (0 == strcmp (method, "POST") || 0 == strcmp (method, "GET"))) + return pmwebapi_respond_metric_list (connection, c); + + /* -------------------------------------------------------------------- */ + /* metric instance metadata: /context/$ID/_indom */ + if (0 == strcmp (context_command, "_indom") && + (0 == strcmp (method, "POST") || 0 == strcmp (method, "GET"))) + return pmwebapi_respond_instance_list (connection, c); + + /* -------------------------------------------------------------------- */ + /* metric fetch: /context/$ID/_fetch */ + if (0 == strcmp (context_command, "_fetch") && + (0 == strcmp (method, "POST") || 0 == strcmp (method, "GET"))) + return pmwebapi_respond_metric_fetch (connection, c); + + pmweb_notify (LOG_WARNING, connection, "unrecognized %s context command %s \n", method, context_command); + + out: + return pmwebapi_notify_error (connection, rc); +} diff --git a/src/pmwebapi/pmwebapi.h b/src/pmwebapi/pmwebapi.h new file mode 100644 index 0000000..ff2e71f --- /dev/null +++ b/src/pmwebapi/pmwebapi.h @@ -0,0 +1,52 @@ +/* + * JSON web bridge for PMAPI. + * + * Copyright (c) 2011-2013 Red Hat Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "pmapi.h" +#include "impl.h" +#include <assert.h> +#include <sys/stat.h> +#include <time.h> +#include <stdarg.h> +#include <microhttpd.h> + +/* ------------------------------------------------------------------------ */ + +extern const char uriprefix[]; +extern char *archivesdir; /* set by -A option */ +extern char *resourcedir; /* set by -R option */ +extern unsigned verbosity; /* set by -v option */ +extern unsigned maxtimeout; /* set by -t option */ +extern unsigned new_contexts_p; /* set by -N option */ +extern unsigned exit_p; /* counted by SIG* handler */ + +/* ------------------------------------------------------------------------ */ + +extern int pmwebapi_bind_permanent (int webapi_ctx, int pcp_context); +extern int pmwebapi_respond (void *cls, struct MHD_Connection *connection, + const char* url, const char* method, + const char* upload_data, size_t *upload_data_size); +extern unsigned pmwebapi_gc (void); +extern void pmwebapi_deallocate_all (void); +extern int pmwebres_respond (void *cls, struct MHD_Connection *connection, + const char* url); + +extern void pmweb_notify (int, struct MHD_Connection*, const char *, ...) __PM_PRINTFLIKE(3,4); + +extern void pmweb_start_daemon (int, char **); diff --git a/src/pmwebapi/pmwebd.options b/src/pmwebapi/pmwebd.options new file mode 100644 index 0000000..27566fb --- /dev/null +++ b/src/pmwebapi/pmwebd.options @@ -0,0 +1,32 @@ +# command-line options and environment variables for pmwebd +# uncomment/edit lines as required +# note: environment variables are *not* expanded - use full path + +# expose resources for non PMAPI requests, e.g. +# -R $(PCP_VAR_DIR)/pmwebd/resources + +# expose archives from local pmloggers, e.g. +# -A $(PCP_LOG_DIR)/pmlogger +# default is pmwebd's private log directory: $(PCP_LOG_DIR)/pmwebd + +# run in the foreground +# -f + +# make log go someplace else +# -l /some/place/else + +# assume identity of some user other than "pcp" +# -U nobody + +# emergency messages before logfile created +# -x /tmp/desperate.log + +# port for incoming connections from PCP monitoring clients +# -p 44323 + +# setting of environment variables for pmwebd + +# timeouts for interactions with pmcd on behalf of clients +# PMCD_CONNECT_TIMEOUT=10 +# PMCD_RECONNECT_TIMEOUT=10,20,30 +# PMCD_REQUEST_TIMEOUT=10 diff --git a/src/pmwebapi/pmwebd.service.in b/src/pmwebapi/pmwebd.service.in new file mode 100644 index 0000000..d1b0ba5 --- /dev/null +++ b/src/pmwebapi/pmwebd.service.in @@ -0,0 +1,14 @@ +[Unit] +Description=Performance Metrics Web Daemon +Documentation=man:pmwebd(8) +Wants=avahi-daemon.service +After=network.target avahi-daemon.service + +[Service] +Type=oneshot +ExecStart=@path@/pmwebd start +ExecStop=@path@/pmwebd stop +RemainAfterExit=yes + +[Install] +WantedBy=multi-user.target diff --git a/src/pmwebapi/rc_pmwebd b/src/pmwebapi/rc_pmwebd new file mode 100644 index 0000000..e1a0e4b --- /dev/null +++ b/src/pmwebapi/rc_pmwebd @@ -0,0 +1,294 @@ +#! /bin/sh +# +# Copyright (c) 2013 Red Hat. +# Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# Start or Stop the Performance Co-Pilot (PCP) web daemon for pmcd +# +# The following is for chkconfig on RedHat based systems +# chkconfig: 2345 95 05 +# description: pmwebd is the web frontend for the Performance Co-Pilot (PCP) +# +# The following is for insserv(1) based systems, +# e.g. SuSE, where chkconfig is a perl script. +### BEGIN INIT INFO +# Provides: pmwebd +# Required-Start: $remote_fs +# Should-Start: $local_fs $network $syslog $time $pmcd +# Required-Stop: $remote_fs +# Should-Stop: $local_fs $network $syslog $pmcd +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Control pmwebd (the web frontend for PCP) +# Description: Configure and control pmwebd (the web frontend daemon for the Performance Co-Pilot) +### END INIT INFO + +. $PCP_DIR/etc/pcp.env +. $PCP_SHARE_DIR/lib/rc-proc.sh + +PMWEBD=$PCP_BINADM_DIR/pmwebd +PMWEBDOPTS=$PCP_PMWEBDOPTIONS_PATH +RUNDIR=$PCP_LOG_DIR/pmwebd +pmprog=$PCP_RC_DIR/pmwebd +prog=$PCP_RC_DIR/`basename $0` + +tmp=`mktemp -d /var/tmp/pcp.XXXXXXXXX` || exit 1 +status=1 +trap "rm -rf $tmp; exit \$status" 0 1 2 3 15 + +if [ $pmprog = $prog ] +then + VERBOSE_CTL=on +else + VERBOSE_CTL=off +fi + +case "$PCP_PLATFORM" +in + mingw) + # nothing we can usefully do here, skip the test + # + ;; + + *) + # standard Unix/Linux style test + # + ID=id + test -f /usr/xpg4/bin/id && ID=/usr/xpg4/bin/id + + IAM=`$ID -u 2>/dev/null` + if [ -z "$IAM" ] + then + # do it the hardway + # + IAM=`$ID | sed -e 's/.*uid=//' -e 's/(.*//'` + fi + ;; +esac + +_shutdown() +{ + # Is pmwebd running? + # + _get_pids_by_name pmwebd >$tmp/tmp + if [ ! -s $tmp/tmp ] + then + [ "$1" = verbose ] && echo "$pmprog: pmwebd not running" + return 0 + fi + + # Send pmwebd a SIGTERM, which is noted as a pending shutdown. + # When finished the currently active request, pmwebd will close any + # connections and then exit. + # Wait for pmwebd to terminate. + # + pmsignal -a -s TERM pmwebd > /dev/null 2>&1 + $ECHO $PCP_ECHO_N "Waiting for pmwebd to terminate ...""$PCP_ECHO_C" + gone=0 + for i in 1 2 3 4 5 6 + do + sleep 3 + _get_pids_by_name pmwebd >$tmp/tmp + if [ ! -s $tmp/tmp ] + then + gone=1 + break + fi + + # If pmwebd doesn't go in 15 seconds, SIGKILL and sleep 1 more time + # to allow any clients reading from pmwebd sockets to fail so that + # socket doesn't end up in TIME_WAIT or somesuch. + # + if [ $i = 5 ] + then + $ECHO + echo "Process ..." + $PCP_PS_PROG $PCP_PS_ALL_FLAGS >$tmp/ps + sed 1q $tmp/ps + for pid in `cat $tmp/tmp` + do + $PCP_AWK_PROG <$tmp/ps "\$2 == $pid { print }" + done + echo "$prog: Warning: Forcing pmwebd to terminate!" + pmsignal -a -s KILL pmwebd > /dev/null 2>&1 + else + $ECHO $PCP_ECHO_N ".""$PCP_ECHO_C" + fi + done + if [ $gone != 1 ] # It just WON'T DIE, give up. + then + echo "Process ..." + cat $tmp/tmp + echo "$prog: Warning: pmwebd won't die!" + exit + fi + $RC_STATUS -v + $PCP_BINADM_DIR/pmpost "stop pmwebd from $pmprog" +} + +_usage() +{ + echo "Usage: $pmprog [-v] {start|restart|condrestart|stop|status|reload|force-reload}" +} + +while getopts v c +do + case $c + in + v) # force verbose + VERBOSE_CTL=on + ;; + + *) + _usage + exit 1 + ;; + esac +done +shift `expr $OPTIND - 1` + +if [ $VERBOSE_CTL = on ] +then # For a verbose startup and shutdown + ECHO=$PCP_ECHO_PROG +else # For a quiet startup and shutdown + ECHO=: +fi + +if [ "$IAM" != 0 -a "$1" != "status" ] +then + if [ -n "$PCP_DIR" ] + then + : running in a non-default installation, do not need to be root + else + echo "$prog:"' +Error: You must be root (uid 0) to start or stop the PCP pmwebd daemon.' + exit + fi +fi + +# First reset status of this service +$RC_RESET + +# Return values acc. to LSB for all commands but status: +# 0 - success +# 1 - misc error +# 2 - invalid or excess args +# 3 - unimplemented feature (e.g. reload) +# 4 - insufficient privilege +# 5 - program not installed +# 6 - program not configured +# +# Note that starting an already running service, stopping +# or restarting a not-running service as well as the restart +# with force-reload (in case signalling is not supported) are +# considered a success. +case "$1" in + + 'start'|'restart'|'condrestart'|'reload'|'force-reload') + if [ "$1" = "condrestart" ] && ! is_chkconfig_on pmwebd + then + status=0 + exit + fi + + _shutdown quietly + + # pmwebd messages should go to stderr, not the GUI notifiers + # + unset PCP_STDERR + + if [ -x $PMWEBD ] + then + if [ ! -f $PCP_PMWEBDCONF_PATH ] + then + echo "$prog:"' +Error: pmwebd control file "$PCP_PMWEBDCONF_PATH" is missing, cannot start pmwebd.' + exit + fi + [ ! -d $RUNDIR ] && mkdir -p $RUNDIR + cd $RUNDIR + + # salvage the previous versions of any pmwebd + # + if [ -f pmwebd.log ] + then + rm -f pmwebd.log.prev + mv pmwebd.log pmwebd.log.prev + fi + + $ECHO $PCP_ECHO_N "Starting pmwebd ..." "$PCP_ECHO_C" + + # options file processing ... + # only consider lines which start with a hyphen + # get rid of the -f option + # ensure multiple lines concat onto 1 line + OPTS=`sed <$PMWEBDOPTS 2>/dev/null \ + -e '/^[^-]/d' \ + -e 's/^/ /' \ + -e 's/$/ /' \ + -e 's/ -f / /g' \ + -e 's/^ //' \ + -e 's/ $//' \ + | tr '\012' ' ' ` + + # environment stuff + # + eval `sed -e 's/"/\\"/g' $PMWEBDOPTS \ + | awk -F= ' +BEGIN { exports="" } +/^[A-Z]/ && NF == 2 { exports=exports" "$1 + printf "%s=${%s:-\"%s\"}\n", $1, $1, $2 + } +END { if (exports != "") print "export", exports }'` + + $PMWEBD $OPTS + $RC_STATUS -v + + $PCP_BINADM_DIR/pmpost "start pmwebd from $pmprog" + + fi + status=0 + ;; + + 'stop') + _shutdown + status=0 + ;; + + 'status') + # NOTE: $RC_CHECKPROC returns LSB compliant status values. + $ECHO $PCP_ECHO_N "Checking for pmwebd:" "$PCP_ECHO_C" + if [ -r /etc/rc.status ] + then + # SuSE + $RC_CHECKPROC $PMWEBD + $RC_STATUS -v + status=$? + else + # not SuSE + $RC_CHECKPROC $PMWEBD + status=$? + if [ $status -eq 0 ] + then + $ECHO running + else + $ECHO stopped + fi + fi + ;; + + *) + _usage + ;; +esac + diff --git a/src/pmwebapi/util.c b/src/pmwebapi/util.c new file mode 100644 index 0000000..7c039ad --- /dev/null +++ b/src/pmwebapi/util.c @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2002 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2009 Aconex. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "pmwebapi.h" + +#ifdef IS_MINGW + +void +pmweb_start_daemon(int argc, char **argv) +{ + PROCESS_INFORMATION piProcInfo; + STARTUPINFO siStartInfo; + LPTSTR cmdline = NULL; + int i, sz = 3; /* -f\0 */ + + for (i = 0; i < argc; i++) + sz += strlen(argv[i]) + 1; + if ((cmdline = malloc(sz)) == NULL) { + __pmNotifyErr(LOG_ERR, "pmweb_start_daemon: no memory"); + exit(1); + } + for (sz = i = 0; i < argc; i++) + sz += sprintf(cmdline, "%s ", argv[i]); + sprintf(cmdline + sz, "-f"); + + ZeroMemory(&piProcInfo, sizeof(PROCESS_INFORMATION)); + ZeroMemory(&siStartInfo, sizeof(STARTUPINFO)); + siStartInfo.cb = sizeof(STARTUPINFO); + + if (0 == CreateProcess( + NULL, cmdline, + NULL, NULL, /* process and thread attributes */ + FALSE, /* inherit handles */ + CREATE_NEW_PROCESS_GROUP | CREATE_NO_WINDOW | DETACHED_PROCESS, + NULL, /* environment (from parent) */ + NULL, /* current directory */ + &siStartInfo, /* STARTUPINFO pointer */ + &piProcInfo)) { /* receives PROCESS_INFORMATION */ + __pmNotifyErr(LOG_ERR, "pmweb_start_daemon: CreateProcess"); + /* but keep going */ + } + else { + /* parent, let her exit, but avoid ugly "Log finished" messages */ + fclose(stderr); + exit(0); + } +} + +#else + +/* Based on Stevens (Unix Network Programming, p.83) */ +void +pmweb_start_daemon(int argc, char **argv) +{ + int childpid; + + (void)argc; (void)argv; + +#if defined(HAVE_TERMIO_SIGNALS) + signal(SIGTTOU, SIG_IGN); + signal(SIGTTIN, SIG_IGN); + signal(SIGTSTP, SIG_IGN); +#endif + + if ((childpid = fork()) < 0) + __pmNotifyErr(LOG_ERR, "pmweb_start_daemon: fork"); + /* but keep going */ + else if (childpid > 0) { + /* parent, let her exit, but avoid ugly "Log finished" messages */ + fclose(stderr); + exit(0); + } + + /* not a process group leader, lose controlling tty */ + if (setsid() == -1) + __pmNotifyErr(LOG_WARNING, "pmweb_start_daemon: setsid"); + /* but keep going */ + + close(0); + /* don't close other fd's -- we know that only good ones are open! */ + + /* don't chdir("/") -- we still need to open pmcd.log */ +} +#endif |
