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#ifndef PHONON_DUMMY_MEDIAOBJECT_H

#define PHONON_DUMMY_MEDIAOBJECT_H

#include "backend.h"

#include <phonon/mediaobjectinterface.h>

#include <phonon/addoninterface.h>

#include <QtCore/QHash>

#include <QtCore/QString>

#include <QtCore/QVariant>

#include <QtCore/QObject>

#include <QtCore/QDate>

#include <QtCore/QEvent>

#include <QtCore/QUrl>

QT_BEGIN_NAMESPACE

class QTimer;

typedef QMultiMap<QString, QString> TagMap;

namespace Phonon

{

namespace Dummy

{

class VideoWidget;

class AudioPath;

class VideoPath;

class AudioOutput;

class MediaObject : public QObject, public MediaObjectInterface

{

    friend class Stream;

    Q_OBJECT

    Q_INTERFACES(Phonon::MediaObjectInterface

    )

public:

    MediaObject(Backend *backend, QObject *parent);

    ~MediaObject();

    Phonon::State state() const;

    bool hasVideo() const;

    bool isSeekable() const;

    qint64 currentTime() const;

    qint32 tickInterval() const;

    void setTickInterval(qint32 newTickInterval);

    void play();

    void pause();

    void stop();

    void seek(qint64 time);

    QString errorString() const;

    Phonon::ErrorType errorType() const;

    QUrl url() const;

    qint64 totalTime() const;

    qint32 prefinishMark() const;

    void setPrefinishMark(qint32 newPrefinishMark);

    qint32 transitionTime() const;

    void setTransitionTime(qint32);

    qint64 remainingTime() const;

    void setSource(const MediaSource &source);

    void setNextSource(const MediaSource &source);

    MediaSource source() const;

    void saveState();

    void resumeState();

public Q_SLOTS:

    void setState(State);

Q_SIGNALS:

    void currentSourceChanged(const MediaSource &newSource);

    void stateChanged(Phonon::State newstate, Phonon::State oldstate);

    void tick(qint64 time);

    void metaDataChanged(QMultiMap<QString, QString>);

    void seekableChanged(bool);

    void hasVideoChanged(bool);

    void finished();

    void prefinishMarkReached(qint32);

    void aboutToFinish();

    void totalTimeChanged(qint64 length);

    void bufferStatus(int percentFilled);

    QMultiMap<QString, QString> metaData();

    void setMetaData(QMultiMap<QString, QString> newData);

private Q_SLOTS:

    void emitTick();

private:

    bool m_resumeState;

    State m_oldState;

    quint64 m_oldPos;

    quint64 currentPos;

    bool m_hasVideo;

    qint32 m_tickInterval;

    QTimer *m_tickTimer;

    Phonon::ErrorType m_error;

    QString m_errorString;

    qint64 m_totalTime;

    qint32 m_prefinishMark;

    qint32 m_transitionTime;

    MediaSource m_source;

    MediaSource m_nextSource;

    bool m_prefinishMarkReachedNotEmitted;

    bool m_aboutToFinishEmitted;

    int m_previousTickTime;

    State m_state;

    State m_pendingState;

    struct chunk

    {

        char        id[4];

        quint32     size;

    };

    struct RIFFHeader

    {

        chunk       descriptor;

        char        type[4];

    };

    struct WAVEHeader

    {

        chunk       descriptor;

        quint16     audioFormat;        // PCM = 1

        quint16     numChannels;

        quint32     sampleRate;

        quint32     byteRate;

        quint16     blockAlign;

        quint16     bitsPerSample;

        quint32     xFreq1;

        chunk       fact;

        quint32     xfact;

        chunk       data;

    };

    struct DATAHeader

    {

        chunk       descriptor;

        quint8      data[];

    };

    struct CombinedHeader

    {

        RIFFHeader  riff;

        WAVEHeader  wave;

        DATAHeader  data;

    };

    CombinedHeader      header;

};

}

} //namespace Phonon::Dummy

QT_END_NAMESPACE

#endif // PHONON_DUMMY_MEDIAOBJECT_H