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

#ifndef QMEDIAIMAGEVIEWER_H
#define QMEDIAIMAGEVIEWER_H

#include "qmediaobject.h"
#include "qmediacontent.h"
#include <qmediaenumdebug.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)


class QAbstractVideoSurface;
class QGraphicsVideoItem;
class QMediaPlaylist;
class QVideoWidget;

class QMediaImageViewerPrivate;
class Q_MULTIMEDIA_EXPORT QMediaImageViewer : public QMediaObject
{
    Q_OBJECT
    Q_PROPERTY(State state READ state NOTIFY stateChanged)
    Q_PROPERTY(MediaStatus mediaStatus READ mediaStatus NOTIFY mediaStatusChanged)
    Q_PROPERTY(QMediaContent media READ media WRITE setMedia NOTIFY mediaChanged)
    Q_PROPERTY(int timeout READ timeout WRITE setTimeout)
    Q_PROPERTY(int elapsedTime READ elapsedTime NOTIFY elapsedTimeChanged)
    Q_ENUMS(State MediaStatus)

public:
    enum State
    {
        StoppedState,
        PlayingState,
        PausedState
    };

    enum MediaStatus
    {
        NoMedia,
        LoadingMedia,
        LoadedMedia,
        InvalidMedia
    };

    explicit QMediaImageViewer(QObject *parent = 0);
    ~QMediaImageViewer();

    State state() const;
    MediaStatus mediaStatus() const;

    QMediaContent media() const;
    QMediaPlaylist *playlist() const;

    int timeout() const;
    int elapsedTime() const;

    void setVideoOutput(QVideoWidget *widget);
    void setVideoOutput(QGraphicsVideoItem *item);
    void setVideoOutput(QAbstractVideoSurface *surface);

    bool bind(QObject *);
    void unbind(QObject *);

public Q_SLOTS:
    void setMedia(const QMediaContent &media);
    void setPlaylist(QMediaPlaylist *playlist);

    void play();
    void pause();
    void stop();

    void setTimeout(int timeout);

Q_SIGNALS:
    void stateChanged(QMediaImageViewer::State state);
    void mediaStatusChanged(QMediaImageViewer::MediaStatus status);
    void mediaChanged(const QMediaContent &media);
    void elapsedTimeChanged(int time);
protected:
    void timerEvent(QTimerEvent *event);

private:
    Q_DECLARE_PRIVATE(QMediaImageViewer)
    Q_PRIVATE_SLOT(d_func(), void _q_mediaStatusChanged(QMediaImageViewer::MediaStatus))
    Q_PRIVATE_SLOT(d_func(), void _q_playlistMediaChanged(const QMediaContent &))
    Q_PRIVATE_SLOT(d_func(), void _q_playlistDestroyed())
};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QMediaImageViewer::State)
Q_DECLARE_METATYPE(QMediaImageViewer::MediaStatus)

Q_MEDIA_ENUM_DEBUG(QMediaImageViewer, State)
Q_MEDIA_ENUM_DEBUG(QMediaImageViewer, MediaStatus)

QT_END_HEADER

#endif