source: smplayer/trunk/src/prefwidget.h@ 108

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2010 Ricardo Villalba <rvm@escomposlinux.org>

    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; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef _PREFWIDGET_H_
#define _PREFWIDGET_H_

#include <QWidget>
#include <QPixmap>
#include <QString>


#define TEST_AND_SET( Pref, Dialog ) \
        if ( Pref != Dialog ) { Pref = Dialog; requires_restart = TRUE; }

class QEvent;

class PrefWidget : public QWidget 
{

public:
        PrefWidget(QWidget * parent = 0, Qt::WindowFlags f = 0 );
        ~PrefWidget();

        // Return the name of the section
        virtual QString sectionName();

        virtual QPixmap sectionIcon();

        // Return true if the changes made require to restart the mplayer
        // process. Should be call just after the changes have been applied.
        virtual bool requiresRestart() { return requires_restart; };

        virtual QString help() { return help_message; };

protected:
        virtual void retranslateStrings();
        virtual void changeEvent ( QEvent * event ) ;

        // Help
        void addSectionTitle(const QString & title);
        void setWhatsThis( QWidget *w, const QString & title, const QString & text);
        void clearHelp();
        
        virtual void createHelp();

        bool requires_restart;

private:
        QString help_message;
};

#endif