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#ifndef QT_NO_SOUND

#include "qdir.h"

#include "qapplication.h"

#include "qsound.h"

#include "qsound_p.h"

#include "qfileinfo.h"

#include <private/qcore_symbian_p.h>

#include <e32std.h>

#include <mdaaudiosampleplayer.h>

QT_BEGIN_NAMESPACE

class QAuServerS60;

class QAuBucketS60 : public QAuBucket, public MMdaAudioPlayerCallback

{

public:

    QAuBucketS60(QAuServerS60 *server, QSound *sound);

    ~QAuBucketS60();

    void play();

    void stop();

    inline QSound *sound() const { return m_sound; }

public: // from MMdaAudioPlayerCallback

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

    void MapcPlayComplete(TInt aError);

private:

    QSound *m_sound;

    QAuServerS60 *m_server;

    bool m_prepared;

    bool m_playCalled;

    CMdaAudioPlayerUtility *m_playUtility;

};

class QAuServerS60 : public QAuServer

{

public:

    QAuServerS60(QObject *parent);

    void init(QSound *s)

    {

        QAuBucketS60 *bucket = new QAuBucketS60(this, s);

        setBucket(s, bucket);

    }

    void play(QSound *s)

    {

        bucket(s)->play();

    }

    void stop(QSound *s)

    {

        bucket(s)->stop();

    }

    bool okay() { return true; }

    void play(const QString& filename);

protected:

    void playCompleted(QAuBucketS60 *bucket, int error);

protected:

    QAuBucketS60 *bucket(QSound *s)

    {

        return (QAuBucketS60 *)QAuServer::bucket( s );

    }

    friend class QAuBucketS60;

    // static QSound::play(filename) cannot be stopped, meaning that playCompleted

    // will get always called and QSound gets removed form this list.

    QList<QSound *> staticPlayingSounds;

};

QAuServerS60::QAuServerS60(QObject *parent) :

    QAuServer(parent)

{

    setObjectName(QLatin1String("QAuServerS60"));

}

void QAuServerS60::play(const QString& filename)

{

    QSound *s = new QSound(filename);

    staticPlayingSounds.append(s);

    play(s);

}

void QAuServerS60::playCompleted(QAuBucketS60 *bucket, int error)

{

    QSound *sound = bucket->sound();

    if (!error) {

        // We need to handle repeats by ourselves, since with Symbian API we don't

        // know how many loops have been played when user asks it

        if (decLoop(sound)) {

            play(sound);

        } else {

            if (staticPlayingSounds.removeAll(sound))

                delete sound;

        }

    } else {

        // We don't have a way to inform about errors -> just decrement loops

        // in order that QSound::isFinished will return true;

        while (decLoop(sound)) {}

        if (staticPlayingSounds.removeAll(sound))

            delete sound;

    }

}

QAuServer *qt_new_audio_server()

{

    return new QAuServerS60(qApp);

}

QAuBucketS60::QAuBucketS60(QAuServerS60 *server, QSound *sound)

    : m_sound(sound), m_server(server), m_prepared(false), m_playCalled(false)

{

    QString filepath = QFileInfo(m_sound->fileName()).absoluteFilePath();

    filepath = QDir::toNativeSeparators(filepath);

    TPtrC filepathPtr(qt_QString2TPtrC(filepath));

    TRAPD(err, m_playUtility = CMdaAudioPlayerUtility::NewL(*this);

               m_playUtility->OpenFileL(filepathPtr));

    if (err) {

        m_server->playCompleted(this, err);

    }

}

void QAuBucketS60::play()

{

    if (m_prepared) {

        // OpenFileL call is completed we can start playing immediately

        m_playUtility->Play();

    } else {

        m_playCalled = true;

    }

}

void QAuBucketS60::stop()

{

    m_playCalled = false;

    m_playUtility->Stop();

}

void QAuBucketS60::MapcPlayComplete(TInt aError)

{

    m_server->playCompleted(this, aError);

}

void QAuBucketS60::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& /*aDuration*/)

{

    if (aError) {

        m_server->playCompleted(this, aError);

    } else {

        m_prepared = true;

        if (m_playCalled){

            play();

        }

    }

}

QAuBucketS60::~QAuBucketS60()

{

    if (m_playUtility){

        m_playUtility->Stop();

        m_playUtility->Close();

    }

    delete m_playUtility;

}

#endif // QT_NO_SOUND

QT_END_NAMESPACE