--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/symbian/mmf/mediaplayer/s60mediaplayersession.h	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,164 @@
+/****************************************************************************
+**
+** 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 S60MEDIAPLAYERSESSION_H
+#define S60MEDIAPLAYERSESSION_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qpair.h>
+#include <QMediaPlayer>
+#include <e32cmn.h> // for TDesC
+#include <QRect>
+#include "s60mediaplayerservice.h"
+
+QTM_BEGIN_NAMESPACE
+class QMediaTimeRange;
+QTM_END_NAMESPACE
+
+class QTimer;
+
+class S60MediaPlayerSession : public QObject
+{
+    Q_OBJECT
+
+public:
+    S60MediaPlayerSession(QObject *parent);
+    virtual ~S60MediaPlayerSession();
+
+    // for player control interface to use
+    QMediaPlayer::State state() const;
+    QMediaPlayer::MediaStatus mediaStatus() const;
+    qint64 duration() const;
+    qint64 position() const;
+    void setPosition(qint64 pos);
+    int volume() const;
+    void setVolume(int volume);
+    bool isMuted() const;
+    void setMuted(bool muted);
+    virtual bool isVideoAvailable() const = 0;
+    virtual bool isAudioAvailable() const = 0;
+    bool isSeekable() const;
+    void play();
+    void pause();
+    void stop();
+    void reset();
+    bool isMetadataAvailable() const; 
+    QVariant metaData(const QString &key) const;
+    QMap<QString, QVariant> availableMetaData() const;
+    void load(QUrl url);
+    int bufferStatus();
+    virtual void setVideoRenderer(QObject *renderer);
+    void setMediaStatus(QMediaPlayer::MediaStatus);
+    void setState(QMediaPlayer::State state);
+    
+protected:    
+    virtual void doLoadL(const TDesC &path) = 0;
+    virtual void doLoadUrlL(const TDesC &path) = 0;
+    virtual void doPlay() = 0;
+    virtual void doStop() = 0;
+    virtual void doPauseL() = 0;
+    virtual void doSetVolumeL(int volume) = 0;
+    virtual void doSetPositionL(qint64 microSeconds) = 0;
+    virtual qint64 doGetPositionL() const = 0;
+    virtual void updateMetaDataEntriesL() = 0;
+    virtual int doGetBufferStatusL() const = 0;
+    virtual qint64 doGetDurationL() const = 0;
+
+public:
+    // From S60MediaPlayerAudioEndpointSelector
+    virtual QString activeEndpoint() const = 0;
+    virtual QString defaultEndpoint() const = 0;
+public Q_SLOTS:
+    virtual void setActiveEndpoint(const QString& name) = 0;
+Q_SIGNALS:
+    virtual void activeEndpointChanged(const QString &name) = 0;
+
+protected:
+    void setError(int error,  const QString &errorString = QString(), bool forceReset = false);
+    void loaded();
+    void buffering();
+    void buffered();
+    void endOfMedia();
+    QMap<QString, QVariant>& metaDataEntries();
+    QMediaPlayer::Error fromSymbianErrorToMultimediaError(int error);
+    void startProgressTimer();
+    void stopProgressTimer();
+    void startStalledTimer();
+    void stopStalledTimer();
+    QString TDesC2QString(const TDesC& aDescriptor);
+	TPtrC QString2TPtrC( const QString& string );
+	QRect TRect2QRect(const TRect& tr);
+	TRect QRect2TRect(const QRect& qr);
+
+
+protected slots:
+    void tick();
+    void stalled();
+    
+signals:
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 position);
+    void stateChanged(QMediaPlayer::State state);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus mediaStatus);
+    void videoAvailableChanged(bool videoAvailable);    
+    void audioAvailableChanged(bool audioAvailable);
+    void bufferStatusChanged(int percentFilled);
+    void seekableChanged(bool);     
+    void availablePlaybackRangesChanged(const QMediaTimeRange&);
+    void metaDataChanged();
+    void error(int error, const QString &errorString);
+    
+private:
+    qreal m_playbackRate;
+    QMap<QString, QVariant> m_metaDataMap;
+    bool m_muted;
+    int m_volume;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    QTimer *m_progressTimer;
+    QTimer *m_stalledTimer;
+    int m_error;    
+    bool m_play_requested;
+    bool m_stream;
+};
+
+#endif