/*  This file is part of the KDE project.

Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

This library 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 2.1 or 3 of the License.

This library 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 library.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef PHONON_MMF_AUDIOPLAYER_H

#define PHONON_MMF_AUDIOPLAYER_H

#include "abstractmediaplayer.h"

class CDrmPlayerUtility;

class TTimeIntervalMicroSeconds;

#ifdef QT_PHONON_MMF_AUDIO_DRM

#include <drmaudiosampleplayer.h>

typedef MDrmAudioPlayerCallback NativePlayerObserver;

#else

#include <mdaaudiosampleplayer.h>

typedef MMdaAudioPlayerCallback NativePlayerObserver;

#endif

QT_BEGIN_NAMESPACE

namespace Phonon

{

namespace MMF

{

/**

 * @short Wrapper over MMF audio client utility

 */

class AudioPlayer   :   public AbstractMediaPlayer

                    ,   public NativePlayerObserver

                    ,   public MAudioLoadingObserver

{

    Q_OBJECT

public:

    AudioPlayer(MediaObject *parent = 0, const AbstractPlayer *player = 0);

    virtual ~AudioPlayer();

#ifdef QT_PHONON_MMF_AUDIO_DRM

typedef CDrmPlayerUtility NativePlayer;

#else

typedef CMdaAudioPlayerUtility NativePlayer;

#endif

    NativePlayer *nativePlayer() const;

    // AbstractMediaPlayer

    virtual void doPlay();

    virtual void doPause();

    virtual void doStop();

    virtual void doSeek(qint64 milliseconds);

    virtual int setDeviceVolume(int mmfVolume);

    virtual int openFile(RFile& file);

    virtual int openUrl(const QString& url);

    virtual int bufferStatus() const;

    virtual void close();

    // MediaObjectInterface

    virtual bool hasVideo() const;

    virtual qint64 currentTime() const;

    virtual qint64 totalTime() const;

    // AbstractMediaPlayer

    virtual int numberOfMetaDataEntries() const;

    virtual QPair<QString, QString> metaDataEntry(int index) const;

    /**

     * This class owns the pointer.

     */

    NativePlayer *player() const;

private:

    void construct();

private:

#ifdef QT_PHONON_MMF_AUDIO_DRM

    // MDrmAudioPlayerCallback

    virtual void MdapcInitComplete(TInt aError,

                                   const TTimeIntervalMicroSeconds &aDuration);

    virtual void MdapcPlayComplete(TInt aError);

#else

    // MMdaAudioPlayerCallback

    virtual void MapcInitComplete(TInt aError,

                                  const TTimeIntervalMicroSeconds &aDuration);

    virtual void MapcPlayComplete(TInt aError);

#endif

    // MAudioLoadingObserver

    virtual void MaloLoadingStarted();

    virtual void MaloLoadingComplete();

private:

    /**

     * Using CPlayerType typedef in order to be able to easily switch between

     * CMdaAudioPlayerUtility and CDrmPlayerUtility

     */

    QScopedPointer<NativePlayer> m_player;

    qint64                      m_totalTime;

};

}

}

QT_END_NAMESPACE

#endif