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// load_pkgview.cc
#include "load_pkgview.h"
#include "aptitude.h"
#include "pkg_item.h"
#include "pkg_columnizer.h"
#include "ui.h"
#include <generic/apt/config_signal.h>
#include <generic/apt/apt.h>
#include <cwidget/generic/util/transcode.h>
#include <cwidget/widgets/table.h>
#include <apt-pkg/error.h>
namespace cw = cwidget;
namespace cwidget
{
using namespace widgets;
}
std::list<package_view_item> *load_pkgview(std::string cfggroup)
{
std::list<package_view_item> *rval=new std::list<package_view_item>;
for(const Configuration::Item *Curr=aptcfg->Tree(cfggroup.c_str())->Child;
Curr; Curr=Curr->Next)
{
package_view_item tmp;
Configuration subtree(Curr);
tmp.widget=NULL;
tmp.name=Curr->Tag;
if(!strcasecmp(Curr->Value.c_str(), "mainwidget"))
{
// FIXME: delete the widget here?
tmp.type=PACKAGE_VIEW_MAINWIDGET;
tmp.columns=NULL;
}
else if(!strcasecmp(Curr->Value.c_str(), "description"))
{
tmp.type=PACKAGE_VIEW_DESCRIPTION;
tmp.columns=NULL;
if(subtree.Exists("PopUpDownKey"))
tmp.popupdownkey=subtree.Find("PopUpDownKey");
if(subtree.Exists("PopUpdownLinked"))
tmp.popupdownlinked=subtree.Find("PopUpdownLinked");
}
else if(!strcasecmp(Curr->Value.c_str(), "static"))
{
// FIXME: deleting rval will leak column definitions.
tmp.type=PACKAGE_VIEW_STATIC;
// Use columnscfg as a reference to a config item if it exists;
// otherwise, use columns as a configuration string.
if(!subtree.Exists("Columns") && !subtree.Exists("ColumnsCfg"))
{
_error->Error(_("Couldn't parse layout: No column format specified for static item"));
delete rval;
return NULL;
}
// The actual column format.
std::string colinf;
if(subtree.Exists("ColumnsCfg"))
{
tmp.columns_cfg_default="";
tmp.columns_cfg=subtree.Find("ColumnsCfg");
if(tmp.columns_cfg=="HEADER")
{
tmp.columns_cfg=PACKAGE "::UI::Package-Header-Format";
tmp.columns_cfg_default=default_pkgheaderdisplay;
}
else if(tmp.columns_cfg=="STATUS")
{
tmp.columns_cfg=PACKAGE "::UI::Package-Status-Format";
tmp.columns_cfg_default=default_pkgstatusdisplay;
}
colinf=aptcfg->Find(tmp.columns_cfg,
tmp.columns_cfg_default.c_str());
}
else
colinf=subtree.Find("Columns");
std::wstring wcolinf;
if(!cw::util::transcode(colinf.c_str(), wcolinf))
{
_error->Error(_("Couldn't parse layout: encoding error in column descriptor"));
delete rval;
return NULL;
}
tmp.columns=parse_columns(wcolinf,
pkg_item::pkg_columnizer::parse_column_type,
pkg_item::pkg_columnizer::defaults);
if(!tmp.columns)
{
delete rval;
return NULL;
}
if(subtree.Exists("PopUpdownKey"))
tmp.popupdownkey=subtree.Find("PopUpDownKey");
if(subtree.Exists("PopUpdownLinked"))
tmp.popupdownlinked=subtree.Find("PopUpdownLinked");
}
else
{
_error->Error(_("Couldn't parse layout: unknown view item type \"%s\""), Curr->Value.c_str());
delete rval;
return NULL;
}
if(!subtree.Exists("Row"))
{
_error->Error(_("Couldn't parse layout: no row number specified"));
delete rval;
return NULL;
}
tmp.row=subtree.FindI("Row");
if(!subtree.Exists("Column"))
{
_error->Error(_("Couldn't parse layout: no row number specified"));
delete rval;
return NULL;
}
tmp.col=subtree.FindI("Column");
if(!subtree.Exists("Width"))
{
_error->Error(_("Couldn't parse layout: no width specified"));
delete rval;
return NULL;
}
tmp.w=subtree.FindI("Width");
if(!subtree.Exists("Height"))
{
_error->Error(_("Couldn't parse layout: no height specified"));
delete rval;
return NULL;
}
tmp.h=subtree.FindI("Height");
tmp.xopts=0;
tmp.yopts=0;
if(subtree.FindB("ColExpand", false))
tmp.xopts |= cw::table::EXPAND;
if(subtree.FindB("RowExpand", false))
tmp.yopts |= cw::table::EXPAND;
if(subtree.FindB("ColShrink", false))
tmp.xopts |= cw::table::SHRINK;
if(subtree.FindB("RowShrink", false))
tmp.yopts |= cw::table::SHRINK;
if(subtree.Exists("ColAlign"))
{
std::string s=subtree.Find("ColAlign");
if(!strcasecmp(s.c_str(), "left"))
tmp.xopts|=cw::table::ALIGN_LEFT;
else if(!strcasecmp(s.c_str(), "right"))
tmp.xopts|=cw::table::ALIGN_RIGHT;
else if(!strcasecmp(s.c_str(), "center"))
tmp.xopts|=cw::table::ALIGN_CENTER;
else
{
_error->Error(_("Unknown alignment type '%s'"), s.c_str());
delete rval;
return NULL;
}
}
if(subtree.Exists("RowAlign"))
{
std::string s=subtree.Find("RowAlign");
if(!strcasecmp(s.c_str(), "top"))
tmp.yopts|=cw::table::ALIGN_LEFT;
else if(!strcasecmp(s.c_str(), "bottom"))
tmp.yopts|=cw::table::ALIGN_RIGHT;
else if(!strcasecmp(s.c_str(), "center"))
tmp.yopts|=cw::table::ALIGN_CENTER;
else
{
_error->Error(_("Unknown alignment type '%s'"), s.c_str());
delete rval;
return NULL;
}
}
if(subtree.Exists("Style"))
{
tmp.st=cw::get_style(subtree.Find("Style"));
}
tmp.visible=subtree.FindB("Visible", true);
rval->push_back(tmp);
}
return rval;
}
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