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/** \file search_input_entry.cc */
// Copyright 1999-2010 Daniel Burrows
// Copyright 2008-2009 Obey Arthur Liu
//
// 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; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
// Local includes:
#include "search_input_entry.h"
#include <generic/views/search_input.h>
#include <cwidget/generic/util/transcode.h>
#include <memory>
using cwidget::util::transcode;
namespace gui
{
namespace view_impls
{
namespace
{
class search_input_entry_impl : public aptitude::views::search_input
{
Gtk::Entry *search_entry;
Gtk::Label *error_label;
Gtk::Button *find_button;
sigc::signal<void> signal_search;
sigc::signal<void> signal_text_changed;
public:
// Only public for make_shared.
search_input_entry_impl(Gtk::Entry *_search_entry,
Gtk::Label *_error_label,
Gtk::Button *_find_button);
/** \brief Create a new search_input_entry_impl.
*
* \param search_entry The text entry to manage.
* \param error_label The label in which to display error messages.
* \param find_button A button that the user can use to perform a search.
*
* \return The new search input entry view.
*/
static std::shared_ptr<search_input_entry_impl>
create(Gtk::Entry *search_entry,
Gtk::Label *error_label,
Gtk::Button *find_button);
std::wstring get_search_text();
void set_search_text(const std::wstring &text);
void set_error_message(const std::wstring &msg);
void set_input_validity(bool valid);
void set_find_sensitivity(bool value);
sigc::connection
connect_search_text_changed(const sigc::slot<void> &slot);
sigc::connection connect_search(const sigc::slot<void> &slot);
};
search_input_entry_impl::search_input_entry_impl(Gtk::Entry *_search_entry,
Gtk::Label *_error_label,
Gtk::Button *_find_button)
: search_entry(_search_entry),
error_label(_error_label),
find_button(_find_button)
{
}
std::shared_ptr<search_input_entry_impl>
search_input_entry_impl::create(Gtk::Entry *search_entry,
Gtk::Label *error_label,
Gtk::Button *find_button)
{
return std::make_shared<search_input_entry_impl>(search_entry,
error_label,
find_button);
}
std::wstring search_input_entry_impl::get_search_text()
{
return transcode(std::string(search_entry->get_text()), "UTF-8");
}
void search_input_entry_impl::set_search_text(const std::wstring &text)
{
search_entry->set_text(transcode(text, "UTF-8"));
}
void search_input_entry_impl::set_error_message(const std::wstring &msg)
{
if(!msg.empty())
{
Glib::ustring markup =
Glib::ustring::compose("<span size=\"smaller\" color=\"red\">%1</span>",
Glib::Markup::escape_text(transcode(msg, "UTF-8")));
error_label->set_markup(markup);
error_label->show();
}
else
error_label->hide();
}
void search_input_entry_impl::set_input_validity(bool valid)
{
if(valid)
search_entry->unset_base(Gtk::STATE_NORMAL);
else
search_entry->modify_base(Gtk::STATE_NORMAL, Gdk::Color("#FFD0D0"));
}
void search_input_entry_impl::set_find_sensitivity(bool value)
{
find_button->set_sensitive(value);
}
sigc::connection
search_input_entry_impl::connect_search_text_changed(const sigc::slot<void> &slot)
{
return search_entry->signal_changed().connect(slot);
}
sigc::connection
search_input_entry_impl::connect_search(const sigc::slot<void> &slot)
{
return search_entry->signal_activate().connect(slot);
find_button->signal_clicked().connect(slot);
}
}
}
}
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