1 files changed, 518 insertions, 0 deletions
diff --git a/src/plugins/symbian/mmf/mediaplayer/s60mediaplayercontrol.cpp b/src/plugins/symbian/mmf/mediaplayer/s60mediaplayercontrol.cpp
new file mode 100644
index 000000000..2eeceedd8
--- /dev/null
+++ b/src/plugins/symbian/mmf/mediaplayer/s60mediaplayercontrol.cpp
@@ -0,0 +1,518 @@
+
+/****************************************************************************
+**
+** Copyright (C) 2010 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 "DebugMacros.h"
+
+#include "s60mediaplayercontrol.h"
+#include "s60mediaplayersession.h"
+
+#include <QtCore/qdir.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qdebug.h>
+
+/*!
+    Constructs a new media player control with the given \a parent.
+*/
+
+S60MediaPlayerControl::S60MediaPlayerControl(MS60MediaPlayerResolver& mediaPlayerResolver, QObject *parent)
+    : QMediaPlayerControl(parent),
+      m_mediaPlayerResolver(mediaPlayerResolver),
+      m_session(NULL),
+      m_stream(NULL)
+{
+    DP0("S60MediaPlayerControl::S60MediaPlayerControl +++");
+
+    DP0("S60MediaPlayerControl::S60MediaPlayerControl ---");
+
+}
+
+/*!
+    Destroys a media player control.
+*/
+
+S60MediaPlayerControl::~S60MediaPlayerControl()
+{
+    DP0("S60MediaPlayerControl::~S60MediaPlayerControl +++");
+    DP0("S60MediaPlayerControl::~S60MediaPlayerControl ---");
+}
+
+/*!
+    \return the current playback position in milliseconds.
+*/
+
+qint64 S60MediaPlayerControl::position() const
+{
+   // DP0("S60MediaPlayerControl::position");
+
+    if (m_session)
+        return m_session->position();
+    return 0;
+}
+
+/*!
+   \return the duration of the current media in milliseconds.
+*/
+
+qint64 S60MediaPlayerControl::duration() const
+{
+   // DP0("S60MediaPlayerControl::duration");
+
+    if (m_session)
+        return m_session->duration();
+    return -1;
+}
+
+/*!
+    \return the state of a player control.
+*/
+
+QMediaPlayer::State S60MediaPlayerControl::state() const
+{
+    DP0("S60MediaPlayerControl::state");
+
+    if (m_session)
+        return m_session->state();
+    return QMediaPlayer::StoppedState;
+}
+
+/*!
+    \return the status of the current media.
+*/
+
+QMediaPlayer::MediaStatus S60MediaPlayerControl::mediaStatus() const
+{
+    DP0("QMediaPlayer::mediaStatus");
+
+    if (m_session)
+        return m_session->mediaStatus();
+    return m_mediaSettings.mediaStatus();
+}
+
+/*!
+    \return the buffering progress of the current media.  Progress is measured in the percentage
+    of the buffer filled.
+*/
+
+int S60MediaPlayerControl::bufferStatus() const
+{
+   // DP0("S60MediaPlayerControl::bufferStatus");
+
+    if (m_session)
+        return m_session->bufferStatus();
+    return 0;
+}
+
+/*!
+    \return the audio volume of a player control.
+*/
+
+int S60MediaPlayerControl::volume() const
+{
+    DP0("S60MediaPlayerControl::volume");
+
+    if (m_session)
+        return m_session->volume();
+    return m_mediaSettings.volume();
+}
+
+/*!
+    \return the mute state of a player control.
+*/
+
+bool S60MediaPlayerControl::isMuted() const
+{
+    DP0("S60MediaPlayerControl::isMuted");
+
+   if (m_session)
+       return  m_session->isMuted();
+   return m_mediaSettings.isMuted();
+}
+
+/*!
+    Identifies if the current media is seekable.
+
+    \return true if it possible to seek within the current media, and false otherwise.
+*/
+
+bool S60MediaPlayerControl::isSeekable() const
+{
+    DP0("S60MediaPlayerControl::isSeekable");
+
+    if (m_session)
+       return  m_session->isSeekable();
+    return false;
+}
+
+/*!
+    \return a range of times in milliseconds that can be played back.
+
+    Usually for local files this is a continuous interval equal to [0..duration()]
+    or an empty time range if seeking is not supported, but for network sources
+    it refers to the buffered parts of the media.
+*/
+
+QMediaTimeRange S60MediaPlayerControl::availablePlaybackRanges() const
+{
+    DP0("S60MediaPlayerControl::availablePlaybackRanges");
+
+    QMediaTimeRange ranges;
+
+    if(m_session && m_session->isSeekable())
+        ranges.addInterval(0, m_session->duration());
+
+    return ranges;
+}
+
+/*!
+    \return the rate of playback.
+*/
+
+qreal S60MediaPlayerControl::playbackRate() const
+{
+    DP0("S60MediaPlayerControl::playbackRate");
+
+    return m_mediaSettings.playbackRate();
+}
+
+/*!
+    Sets the \a rate of playback.
+*/
+
+void S60MediaPlayerControl::setPlaybackRate(qreal rate)
+{
+    DP0("S60MediaPlayerControl::setPlaybackRate +++");
+
+    DP1("S60MediaPlayerControl::setPlaybackRate - ", rate);
+
+    //getting the current playbackrate
+    qreal currentPBrate = m_mediaSettings.playbackRate();
+    //checking if we need to change the Playback rate
+    if (!qFuzzyCompare(currentPBrate,rate))
+    {
+        if(m_session)
+            m_session->setPlaybackRate(rate);
+
+        m_mediaSettings.setPlaybackRate(rate);
+    }
+
+    DP0("S60MediaPlayerControl::setPlaybackRate ---");
+}
+
+/*!
+    Sets the playback \a pos of the current media.  This will initiate a seek and it may take
+    some time for playback to reach the position set.
+*/
+
+void S60MediaPlayerControl::setPosition(qint64 pos)
+{
+    DP0("S60MediaPlayerControl::setPosition +++");
+
+    DP1("S60MediaPlayerControl::setPosition, Position:", pos);
+
+    if (m_session)
+        m_session->setPosition(pos);
+
+    DP0("S60MediaPlayerControl::setPosition ---");
+}
+
+/*!
+    Starts playback of the current media.
+
+    If successful the player control will immediately enter the \l {QMediaPlayer::PlayingState}
+    {playing} state.
+*/
+
+void S60MediaPlayerControl::play()
+{
+    DP0("S60MediaPlayerControl::play +++");
+
+    if (m_session)
+        m_session->play();
+
+    DP0("S60MediaPlayerControl::play ---");
+}
+
+/*!
+    Pauses playback of the current media.
+
+    If sucessful the player control will immediately enter the \l {QMediaPlayer::PausedState}
+    {paused} state.
+*/
+
+void S60MediaPlayerControl::pause()
+{
+    DP0("S60MediaPlayerControl::pause +++");
+
+    if (m_session)
+        m_session->pause();
+
+    DP0("S60MediaPlayerControl::pause ---");
+}
+
+/*!
+    Stops playback of the current media.
+
+    If successful the player control will immediately enter the \l {QMediaPlayer::StoppedState}
+    {stopped} state.
+*/
+
+void S60MediaPlayerControl::stop()
+{
+    DP0("S60MediaPlayerControl::stop +++");
+
+    if (m_session)
+        m_session->stop();
+
+    DP0("S60MediaPlayerControl::stop ---");
+}
+
+/*!
+    Sets the audio \a volume of a player control.
+*/
+
+void S60MediaPlayerControl::setVolume(int volume)
+{
+    DP0("S60MediaPlayerControl::setVolume +++");
+
+    DP1("S60MediaPlayerControl::setVolume", volume);
+
+    int boundVolume = qBound(0, volume, 100);
+    if (boundVolume == m_mediaSettings.volume())
+        return;
+
+    m_mediaSettings.setVolume(boundVolume);
+
+    if (m_session)
+        m_session->setVolume(boundVolume);
+
+    DP0("S60MediaPlayerControl::setVolume ---");
+}
+
+/*!
+    Sets the \a muted state of a player control.
+*/
+
+void S60MediaPlayerControl::setMuted(bool muted)
+{
+    DP0("S60MediaPlayerControl::setMuted +++");
+
+    DP1("S60MediaPlayerControl::setMuted - ", muted);
+
+    if (m_mediaSettings.isMuted() == muted)
+        return;
+
+    m_mediaSettings.setMuted(muted);
+
+    if (m_session)
+        m_session->setMuted(muted);
+
+    DP0("S60MediaPlayerControl::setMuted ---");
+}
+
+/*!
+ * \return the current media source.
+*/
+
+QMediaContent S60MediaPlayerControl::media() const
+{
+    DP0("S60MediaPlayerControl::media");
+
+    return m_currentResource;
+}
+
+/*!
+    \return the current media stream. This is only a valid if a stream was passed to setMedia().
+
+    \sa setMedia()
+*/
+
+const QIODevice *S60MediaPlayerControl::mediaStream() const
+{
+    DP0("S60MediaPlayerControl::mediaStream");
+
+    return m_stream;
+}
+
+/*!
+     Sets the current \a source media source.  If a \a stream is supplied; data will be read from that
+    instead of attempting to resolve the media source.  The media source may still be used to
+    supply media information such as mime type.
+
+    Setting the media to a null QMediaContent will cause the control to discard all
+    information relating to the current media source and to cease all I/O operations related
+    to that media.
+*/
+
+void S60MediaPlayerControl::setMedia(const QMediaContent &source, QIODevice *stream)
+{
+    DP0("S60MediaPlayerControl::setMedia +++");
+
+    Q_UNUSED(stream)
+
+    if ((m_session && m_currentResource == source) && m_session->isStreaming())
+        {
+            m_session->load(source);
+            return;
+        }
+
+    // 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);
+    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);
+
+    DP0("S60MediaPlayerControl::setMedia ---");
+}
+
+/*!
+ * \return media player session.
+*/
+S60MediaPlayerSession* S60MediaPlayerControl::session()
+{
+    DP0("S60MediaPlayerControl::session");
+
+    return m_session;
+}
+
+/*!
+ *   Sets \a output as a VideoOutput.
+*/
+
+void S60MediaPlayerControl::setVideoOutput(QObject *output)
+{
+    DP0("S60MediaPlayerControl::setVideoOutput +++");
+
+   m_mediaPlayerResolver.VideoPlayerSession()->setVideoRenderer(output);
+
+   DP0("S60MediaPlayerControl::setVideoOutput ---");
+}
+
+/*!
+ * \return TRUE if Audio available or else FALSE.
+*/
+
+bool S60MediaPlayerControl::isAudioAvailable() const
+{
+    DP0("S60MediaPlayerControl::isAudioAvailable");
+
+    if (m_session)
+        return m_session->isAudioAvailable(); 
+    return false;
+}
+
+/*!
+ * \return TRUE if Video available or else FALSE.
+*/
+
+bool S60MediaPlayerControl::isVideoAvailable() const
+{
+    DP0("S60MediaPlayerControl::isVideoAvailable");
+
+    if (m_session)
+        return m_session->isVideoAvailable();
+    return false;
+}
+
+/*!
+ * \return media settings.
+ *
+ * Media Settings include volume, muted, playbackRate, mediaStatus, audioEndpoint.
+*/
+const S60MediaSettings& S60MediaPlayerControl::mediaControlSettings() const
+{
+    DP0("S60MediaPlayerControl::mediaControlSettings");
+    return m_mediaSettings;
+}
+
+/*!
+ * Set the audio endpoint to \a name.
+*/
+
+void S60MediaPlayerControl::setAudioEndpoint(const QString& name)
+{
+    DP0("S60MediaPlayerControl::setAudioEndpoint +++");
+
+    DP1("S60MediaPlayerControl::setAudioEndpoint - ", name);
+
+    m_mediaSettings.setAudioEndpoint(name);
+
+    DP0("S60MediaPlayerControl::setAudioEndpoint ---");
+}
+
+/*!
+ *  Sets media type \a type as Unknown, Video, Audio, Data.
+*/
+
+void S60MediaPlayerControl::setMediaType(S60MediaSettings::TMediaType type)
+{
+    DP0("S60MediaPlayerControl::setMediaType +++");
+
+    DP1("S60MediaPlayerControl::setMediaType - ", type);
+
+    m_mediaSettings.setMediaType(type);
+
+    DP0("S60MediaPlayerControl::setMediaType ---");
+}