/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2005 The OGRE Team
Also see acknowledgements in Readme.html

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser 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, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/

#ifndef __GTKCONFIGDIALOG_H__
#define __GTKCONFIGDIALOG_H__

#include "OgreConfigDialog.h"
#include "OgreRoot.h"
#include "OgreRenderSystem.h"

#include <gtkmm/menu.h>
#include <gtkmm/treeview.h>
#include <gtkmm/liststore.h>
#include <gtkmm/label.h>
#include <gtkmm/optionmenu.h>

#include <iostream>

namespace Ogre {
    /** GTK+ config */
    class SDLConfig : public ConfigDialog, public SigC::Object
    {
    public:
        SDLConfig()
        { }

        /** 
         * Displays a message about reading the config and then attempts to
         * read it from a config file
         */
        bool display(void);

    protected:
        class ModelColumns : public Gtk::TreeModel::ColumnRecord
        {
        public:
          ModelColumns()
            { add(col_name); add(col_value); }

          Gtk::TreeModelColumn<Glib::ustring> col_name;
          Gtk::TreeModelColumn<Glib::ustring> col_value;
        };

        bool on_window_delete(GdkEventAny* event);
        void on_option_changed();
        void on_renderer_changed();
        void on_value_changed();
        void on_btn_ok();
        void on_btn_cancel();
    private:
        Gtk::Window* _winConfig;
        ModelColumns _columns;
        Glib::RefPtr<Gtk::ListStore> _list_store;
        Gtk::TreeView* _lstOptions;
        Glib::RefPtr<Gtk::TreeSelection> _option_selection;
        int _cur_index;
        Glib::ustring _cur_name;
        Gtk::OptionMenu* _optRenderer;
        Gtk::Label* _lblOptName;
        Gtk::OptionMenu* _optOptValues;
        Gtk::Menu* _opt_menu;
        ConfigOptionMap _options;
        RenderSystemList* _renderers;
        RenderSystem* _selected_renderer;

        void update_option_list();
    };
}

#endif
