--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/symbian/mmf/mediaplayer/s60mediaplayercontrol.cpp	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,264 @@
+
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "s60mediaplayercontrol.h"
+#include "s60mediaplayersession.h"
+
+#include <QtCore/qdir.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qdebug.h>
+
+S60MediaPlayerControl::S60MediaPlayerControl(MS60MediaPlayerResolver& mediaPlayerResolver, QObject *parent)
+    : QMediaPlayerControl(parent),
+      m_mediaPlayerResolver(mediaPlayerResolver),
+      m_session(NULL),
+      m_stream(NULL)
+{
+}
+
+S60MediaPlayerControl::~S60MediaPlayerControl()
+{
+}
+
+qint64 S60MediaPlayerControl::position() const
+{
+    if (m_session)
+        return m_session->position();
+    return 0;
+}
+
+qint64 S60MediaPlayerControl::duration() const
+{
+    if (m_session)
+        return m_session->duration();
+    return -1;
+}
+
+QMediaPlayer::State S60MediaPlayerControl::state() const
+{
+    if (m_session)
+        return m_session->state();
+    return QMediaPlayer::StoppedState;
+}
+
+QMediaPlayer::MediaStatus S60MediaPlayerControl::mediaStatus() const
+{   
+    if (m_session)
+        return m_session->mediaStatus();
+    return m_mediaSettings.mediaStatus();
+}
+
+int S60MediaPlayerControl::bufferStatus() const
+{
+    if (m_session)
+        return m_session->bufferStatus();
+    return 0;
+}
+
+int S60MediaPlayerControl::volume() const
+{
+    if (m_session)
+        return m_session->volume();
+    return m_mediaSettings.volume();
+}
+
+bool S60MediaPlayerControl::isMuted() const
+{
+   if (m_session)
+       return  m_session->isMuted();
+   return m_mediaSettings.isMuted();
+}
+
+bool S60MediaPlayerControl::isSeekable() const
+{
+    if (m_session)
+       return  m_session->isSeekable();
+    return false;
+}
+
+QMediaTimeRange S60MediaPlayerControl::availablePlaybackRanges() const
+{
+    QMediaTimeRange ranges;
+
+    if(m_session && m_session->isSeekable())
+        ranges.addInterval(0, m_session->duration());
+
+    return ranges;
+}
+
+qreal S60MediaPlayerControl::playbackRate() const
+{
+    //None of symbian players supports this.
+    return m_mediaSettings.playbackRate();
+}
+
+void S60MediaPlayerControl::setPlaybackRate(qreal rate)
+{
+    //None of symbian players supports this.
+    m_mediaSettings.setPlaybackRate(rate);
+    emit playbackRateChanged(playbackRate());
+    
+}
+
+void S60MediaPlayerControl::setPosition(qint64 pos)
+{
+    if (m_session)
+        m_session->setPosition(pos);
+}
+
+void S60MediaPlayerControl::play()
+{
+    if (m_session)
+        m_session->play();
+}
+
+void S60MediaPlayerControl::pause()
+{
+    if (m_session)
+        m_session->pause();
+}
+
+void S60MediaPlayerControl::stop()
+{
+    if (m_session)
+        m_session->stop();
+}
+
+void S60MediaPlayerControl::setVolume(int volume)
+{
+    int boundVolume = qBound(0, volume, 100);
+    if (boundVolume == m_mediaSettings.volume())
+        return;
+    
+    m_mediaSettings.setVolume(boundVolume);
+    if (m_session)
+        m_session->setVolume(boundVolume);
+
+    emit volumeChanged(boundVolume);
+}
+
+void S60MediaPlayerControl::setMuted(bool muted)
+{
+    if (m_mediaSettings.isMuted() == muted)
+        return;
+    
+    m_mediaSettings.setMuted(muted);
+    if (m_session)
+        m_session->setMuted(muted);
+    
+    emit mutedChanged(muted);
+}
+
+QMediaContent S60MediaPlayerControl::media() const
+{
+    return m_currentResource;
+}
+
+const QIODevice *S60MediaPlayerControl::mediaStream() const
+{
+    return m_stream;
+}
+
+void S60MediaPlayerControl::setMedia(const QMediaContent &source, QIODevice *stream)
+{
+    Q_UNUSED(stream)
+    // we don't want to set & load media again when it is already loaded    
+    if (m_session && m_currentResource == source)
+        return;
+    
+    // store to variable as session is created based on the content type.
+    m_currentResource = source;
+    S60MediaPlayerSession *newSession = m_mediaPlayerResolver.PlayerSession();
+    m_mediaSettings.setMediaStatus(QMediaPlayer::UnknownMediaStatus);
+    
+    if (m_session)
+        m_session->reset();
+    else {
+        emit mediaStatusChanged(QMediaPlayer::UnknownMediaStatus);
+        emit error(QMediaPlayer::NoError, QString());
+    }
+    
+    m_session = newSession;
+    
+    if (m_session)
+        m_session->load(source.canonicalUrl());
+    else {
+        QMediaPlayer::MediaStatus status = (source.isNull()) ? QMediaPlayer::NoMedia : QMediaPlayer::InvalidMedia;
+        m_mediaSettings.setMediaStatus(status);
+        emit stateChanged(QMediaPlayer::StoppedState);
+        emit error((source.isNull()) ? QMediaPlayer::NoError : QMediaPlayer::ResourceError, 
+                   (source.isNull()) ? "" : tr("Media couldn't be resolved"));
+        emit mediaStatusChanged(status);
+    }
+    emit mediaChanged(m_currentResource);
+  }
+
+S60MediaPlayerSession* S60MediaPlayerControl::session()
+{
+    return m_session;
+}
+
+void S60MediaPlayerControl::setVideoOutput(QObject *output)
+{
+    S60MediaPlayerSession *session = NULL;
+    session = m_mediaPlayerResolver.VideoPlayerSession();
+    session->setVideoRenderer(output);
+}
+
+bool S60MediaPlayerControl::isAudioAvailable() const
+{
+    if (m_session)
+        return m_session->isAudioAvailable(); 
+    return false;
+}
+
+bool S60MediaPlayerControl::isVideoAvailable() const
+{
+    if (m_session)
+        return m_session->isVideoAvailable();
+    return false;
+}
+
+const S60MediaSettings& S60MediaPlayerControl::mediaControlSettings() const
+{
+    return m_mediaSettings;
+}