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

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Mobility Components.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

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

#ifndef QMLMEDIABASE_P_H

#define QMLMEDIABASE_P_H

#include <qmediaplayer.h>

#include <QtCore/qbasictimer.h>

QTM_BEGIN_NAMESPACE

class QMediaPlayerControl;

class QMediaService;

class QMediaServiceProvider;

class QMetaDataControl;

class QMetaDataControlMetaObject;

class QmlMediaBaseAnimation;

class QmlMediaBase

{

public:

    QmlMediaBase();

    virtual ~QmlMediaBase();

    QUrl source() const;

    void setSource(const QUrl &url);

    bool isPlaying() const;

    void setPlaying(bool playing);

    bool isPaused() const;

    void setPaused(bool paused);

    int duration() const;

    int position() const;

    void setPosition(int position);

    qreal volume() const;

    void setVolume(qreal volume);

    bool isMuted() const;

    void setMuted(bool muted);

    qreal bufferProgress() const;

    bool isSeekable() const;

    qreal playbackRate() const;

    void setPlaybackRate(qreal rate);

    QString errorString() const;

    void _q_stateChanged(QMediaPlayer::State state);

    void _q_mediaStatusChanged(QMediaPlayer::MediaStatus status);

    void _q_metaDataChanged();

protected:

    void shutdown();

    void setObject(QObject *object);

    virtual void sourceChanged() = 0;

    virtual void playingChanged() = 0;

    virtual void pausedChanged() = 0;

    virtual void started() = 0;

    virtual void resumed() = 0;

    virtual void paused() = 0;

    virtual void stopped() = 0;

    virtual void statusChanged() = 0;

    virtual void loaded() = 0;

    virtual void buffering() = 0;

    virtual void stalled() = 0;

    virtual void buffered() = 0;

    virtual void endOfMedia() = 0;

    virtual void durationChanged() = 0;

    virtual void positionChanged() = 0;

    virtual void volumeChanged() = 0;

    virtual void mutedChanged() = 0;

    virtual void bufferProgressChanged() = 0;

    virtual void seekableChanged() = 0;

    virtual void playbackRateChanged() = 0;

    QMediaService *m_mediaService;

    QMediaPlayerControl *m_playerControl;

    QMediaObject *m_mediaObject;

    QMediaServiceProvider *m_mediaProvider;

    QMetaDataControl *m_metaDataControl;

    QMetaDataControlMetaObject *m_metaObject;

    QmlMediaBaseAnimation *m_animation;

    QMediaPlayer::State m_state;

    QMediaPlayer::MediaStatus m_status;

    QMediaPlayer::Error m_error;

    QString m_errorString;

    friend class QmlMediaBaseAnimation;

};

QTM_END_NAMESPACE

#endif