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#ifndef S60AUDIOPLAYERSESSION_H

#define S60AUDIOPLAYERSESSION_H

#include <QtCore/qobject.h>

#include "s60mediaplayersession.h"

#ifdef S60_DRM_SUPPORTED

#include <drmaudiosampleplayer.h>

typedef CDrmPlayerUtility CAudioPlayer;

typedef MDrmAudioPlayerCallback MAudioPlayerObserver;

#else

#include <mdaaudiosampleplayer.h>

typedef CMdaAudioPlayerUtility CAudioPlayer;

typedef MMdaAudioPlayerCallback MAudioPlayerObserver;

#endif

#ifdef HAS_AUDIOROUTING

#include <AudioOutput.h>

#include <MAudioOutputObserver.h>

#endif //HAS_AUDIOROUTING

class S60AudioPlayerSession : public S60MediaPlayerSession

                            , public MAudioPlayerObserver

                            , public MAudioLoadingObserver

#ifdef HAS_AUDIOROUTING

                            , public MAudioOutputObserver

#endif

{

    Q_OBJECT

public:

    S60AudioPlayerSession(QObject *parent);

    ~S60AudioPlayerSession();

    //From S60MediaPlayerSession

    bool isVideoAvailable() const;

    bool isAudioAvailable() const;

    // From MAudioLoadingObserver

    void MaloLoadingStarted();

    void MaloLoadingComplete();

#ifdef HAS_AUDIOROUTING    

    // From MAudioOutputObserver

    void DefaultAudioOutputChanged( CAudioOutput& aAudioOutput,

        CAudioOutput::TAudioOutputPreference aNewDefault );

#endif //HAS_AUDIOROUTING    

public:

    // From S60MediaPlayerAudioEndpointSelector

    QString activeEndpoint() const;

    QString defaultEndpoint() const;

public Q_SLOTS:

    void setActiveEndpoint(const QString& name);

protected:

    //From S60MediaPlayerSession

    void doLoadL(const TDesC &path);

    void doLoadUrlL(const TDesC &path){Q_UNUSED(path)/*empty implementation*/}

    void doPlay();

    void doStop();

    void doPauseL();

    void doSetVolumeL(int volume);

    qint64 doGetPositionL() const;

    void doSetPositionL(qint64 microSeconds);

    void updateMetaDataEntriesL();

    int doGetBufferStatusL() const;

    qint64 doGetDurationL() const;

    void doSetAudioEndpoint(const QString& audioEndpoint);

private:

#ifdef S60_DRM_SUPPORTED    

    // From MMdaAudioPlayerCallback

    void MdapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration);

    void MdapcPlayComplete(TInt aError);

#else

    // From MDrmAudioPlayerCallback

    void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration);

    void MapcPlayComplete(TInt aError);

#endif

#ifdef HAS_AUDIOROUTING    

    QString qStringFromTAudioOutputPreference(CAudioOutput::TAudioOutputPreference output) const;

#endif //HAS_AUDIOROUTING

private:

    CAudioPlayer *m_player;

#ifdef HAS_AUDIOROUTING

    CAudioOutput *m_audioOutput;

#endif //HAS_AUDIOROUTING

    QString m_audioEndpoint;

};

#endif