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****************************************************************************/

#ifndef QMLAUDIO_P_H

#define QMLAUDIO_P_H

#include <qmlmediabase_p.h>

#include <QtCore/qbasictimer.h>

#include <QtDeclarative/qmlgraphicsitem.h>

class QTimerEvent;

QTM_BEGIN_NAMESPACE

class QmlAudio : public QObject, public QmlMediaBase, public QmlParserStatus

{

    Q_OBJECT

    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)

    Q_PROPERTY(bool playing READ isPlaying WRITE setPlaying NOTIFY playingChanged)

    Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)

    Q_PROPERTY(Status status READ status NOTIFY statusChanged)

    Q_PROPERTY(int duration READ duration NOTIFY durationChanged)

    Q_PROPERTY(int position READ position WRITE setPosition NOTIFY positionChanged)

    Q_PROPERTY(qreal volume READ volume WRITE setVolume NOTIFY volumeChanged)

    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)

    Q_PROPERTY(int bufferProgress READ bufferProgress NOTIFY bufferProgressChanged)

    Q_PROPERTY(bool seekable READ isSeekable NOTIFY seekableChanged)

    Q_PROPERTY(qreal playbackRate READ playbackRate WRITE setPlaybackRate NOTIFY playbackRateChanged)

    Q_PROPERTY(Error error READ error NOTIFY errorChanged)

    Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)

    Q_ENUMS(Status)

    Q_ENUMS(Error)

    Q_INTERFACES(QmlParserStatus)

public:

    enum Status

    {

        UnknownStatus = QMediaPlayer::UnknownMediaStatus,

        NoMedia       = QMediaPlayer::NoMedia,

        Loading       = QMediaPlayer::LoadingMedia,

        Loaded        = QMediaPlayer::LoadedMedia,

        Stalled       = QMediaPlayer::StalledMedia,

        Buffering     = QMediaPlayer::BufferingMedia,

        Buffered      = QMediaPlayer::BufferedMedia,

        EndOfMedia    = QMediaPlayer::EndOfMedia,

        InvalidMedia  = QMediaPlayer::InvalidMedia

    };

    enum Error

    {

        NoError        = QMediaPlayer::NoError,

        ResourceError  = QMediaPlayer::ResourceError,

        FormatError    = QMediaPlayer::FormatError,

        NetworkError   = QMediaPlayer::NetworkError,

        AccessDenied   = QMediaPlayer::AccessDeniedError,

        ServiceMissing = QMediaPlayer::ServiceMissingError

    };

    QmlAudio(QObject *parent = 0);

    ~QmlAudio();

    Status status() const;

    Error error() const;

public Q_SLOTS:

    void play();

    void pause();

    void stop();

Q_SIGNALS:

    void sourceChanged();

    void playingChanged();

    void pausedChanged();

    void started();

    void resumed();

    void paused();

    void stopped();

    void statusChanged();

    void loaded();

    void buffering();

    void stalled();

    void buffered();

    void endOfMedia();

    void durationChanged();

    void positionChanged();

    void volumeChanged();

    void mutedChanged();

    void bufferProgressChanged();

    void seekableChanged();

    void playbackRateChanged();

    void errorChanged();

    void error(QmlAudio::Error error, const QString &errorString);

private Q_SLOTS:

    void _q_error(QMediaPlayer::Error, const QString &);

private:

    Q_DISABLE_COPY(QmlAudio)

    Q_PRIVATE_SLOT(mediaBase(), void _q_stateChanged(QMediaPlayer::State))

    Q_PRIVATE_SLOT(mediaBase(), void _q_mediaStatusChanged(QMediaPlayer::MediaStatus))

    Q_PRIVATE_SLOT(mediaBase(), void _q_metaDataChanged())

    inline QmlMediaBase *mediaBase() { return this; }

};

QTM_END_NAMESPACE

QML_DECLARE_TYPE(QTM_PREPEND_NAMESPACE(QmlAudio))

#endif