#ifndef _ComboBoxEncoding_h
#define _ComboBoxEncoding_h

/*
 *	subtitleeditor -- a tool to create or edit subtitle
 *
 *	http://home.gna.org/subtitleeditor/
 *	https://gna.org/projects/subtitleeditor/
 *
 *	Copyright @ 2005-2009, kitone
 *
 *	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 3 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, see <http://www.gnu.org/licenses/>.
 */

#include <gtkmm/comboboxtext.h>
#include <libglademm/xml.h>

/*
 * ComboBox for choosing the encoding.
 * Only the encoding preferences are displayed.
 * The support of "Auto Detected" is enable by default.
 */
class ComboBoxEncoding : public Gtk::ComboBoxText
{
public:

	/*
	 * Constructor
	 */
	ComboBoxEncoding(bool auto_detected);

	/*
	 * Constructor
	 */
	ComboBoxEncoding(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& refGlade);

	/*
	 * Sets the current value.
	 */
	void set_value(const Glib::ustring &charset);

	/*
	 * Returns only the charset value.
	 * ex: "UTF-8", "ISO-8859-15" ...
	 * Return empty charset if it's "Auto Detected".
	 */
	Glib::ustring get_value() const;

	/*
	 * Enable or disable the auto detected mode.
	 */
	void show_auto_detected(bool value);

protected:

	/*
	 * Rebuild the combobox with encoding user preferences.
	 */
	void init_encodings();

	/*
	 * Gtk::ComboBox::on_changed
	 * Used for intercepte "Add or Remove..."
	 */
	void on_combo_changed();

	/*
	 * Used to define the separator.
	 * label = "<separator>"
	 */
	bool on_row_separator_func(const Glib::RefPtr<Gtk::TreeModel> &model, const Gtk::TreeModel::iterator &it);
	
protected:
	bool m_with_auto_detected;
	sigc::connection m_connection_changed;
};

#endif//_ComboBoxEncoding_h

