qmnullplayer.h

可以播放MP3,wma等文件格式的播放器

/* ;-*-c++-*-
 * 
 * qmnullplayer.h
 *
 * $Id: qmnullplayer.h,v 1.3 2002/03/07 03:44:17 mariuss Exp $
 * 
 * Apollo sound player: http://www.apolloplayer.org
 * Copyright(C) 2000-2002 Apollo Team.  See CREDITS file.
 *
 * 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.
 *
 * The GNU General Public License is also available online at:
 *
 * http://www.gnu.org/copyleft/gpl.html
 */

#ifndef QMNULLPLAYER_H_INCLUDED
#define QMNULLPLAYER_H_INCLUDED

#include "qmautoptr.h"
#include "qmplayer.h"

class QmNullPlayer : public QmPlayer
{
	Q_OBJECT
public:
	QmNullPlayer();
	virtual ~QmNullPlayer();

	static QmNullPlayer *instance();

	virtual bool isPlaying() const {return false;};
	virtual bool isPaused() const {return true;};

public slots:	
	virtual void play(const QString &) {};
	virtual void play() {};
	virtual void stop() {};
	virtual void pause() {};
	virtual void restart() {};
	virtual void jump( int ) {};
	
private:
//    static QmAutoPtr<QmNullPlayer> s_pInstance;
	static QmNullPlayer *s_pInstance;
};

#endif // QMNULLPLAYER_H_INCLUDED