/*
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
 *
 *  RawTherapee 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.
 * 
 *  RawTherapee 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 RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef _FILTERPANEL_
#define _FILTERPANEL_

#include <gtkmm.h>
#include "exiffiltersettings.h"

class FilterPanelListener {

    public:
        virtual void exifFilterChanged () {}
};

class FilterPanel : public Gtk::VBox {

	protected:
        Gtk::ListViewText*      filetype;
        Gtk::ListViewText*      camera;
        Gtk::ListViewText*      lens;
        Gtk::ListViewText*      expcomp;
        Gtk::Entry* fnumberFrom;
        Gtk::Entry* fnumberTo;
        Gtk::Entry* shutterFrom;
        Gtk::Entry* shutterTo;
        Gtk::Entry* focalFrom;
        Gtk::Entry* focalTo;
        Gtk::Entry* isoFrom;
        Gtk::Entry* isoTo;
        Gtk::CheckButton* enabled;
        Gtk::CheckButton* enaFNumber;
        Gtk::CheckButton* enaShutter;
        Gtk::CheckButton* enaFocalLen;
        Gtk::CheckButton* enaISO;
        Gtk::CheckButton* enaExpComp;
        Gtk::CheckButton* enaCamera;
        Gtk::CheckButton* enaLens;
        Gtk::CheckButton* enaFiletype;

        int conns;
        sigc::connection sChange[22];

        ExifFilterSettings curefs;
        FilterPanelListener* listener;

    public:
        FilterPanel ();

        void setFilterPanelListener (FilterPanelListener* l) { listener = l; }

        void setFilter (ExifFilterSettings& defefs, bool updateLists);
        ExifFilterSettings getFilter ();
        bool isEnabled ();

        void valueChanged ();
        void setEnabled(bool enabledState){enabled->set_active(enabledState);}
};

#endif
