Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1:
2c82d5611655e5967f5c5095af50c0991c4378b2

src/plugins/symbian/mmf/mediaplayer/s60mediametadataprovider.cpp

@@ -0,0 +1,146 @@
+/****************************************************************************
+**
+** 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 "s60mediametadataprovider.h"
+#include "s60mediaplayercontrol.h"
+#include "s60mediaplayersession.h"
+#include <QtCore/qdebug.h>
+
+/*!
+ * Typecasts the \a control object to S60MediaPlayerControl object.
+*/
+S60MediaMetaDataProvider::S60MediaMetaDataProvider(QObject *control, QObject *parent)
+    : QMetaDataReaderControl(parent)
+    , m_control(NULL)
+{
+    DP0("S60MediaMetaDataProvider::S60MediaMetaDataProvider +++");
+
+    m_control = qobject_cast<S60MediaPlayerControl*>(control);
+
+    DP0("S60MediaMetaDataProvider::S60MediaMetaDataProvider ---");
+}
+
+/*!
+ * Destructor
+*/
+
+S60MediaMetaDataProvider::~S60MediaMetaDataProvider()
+{
+    DP0("S60MediaMetaDataProvider::~S60MediaMetaDataProvider +++");
+    DP0("S60MediaMetaDataProvider::~S60MediaMetaDataProvider ---");
+}
+
+/*!
+ * Returns TRUE if MetaData is Available or else FALSE.
+*/
+
+bool S60MediaMetaDataProvider::isMetaDataAvailable() const
+{
+    DP0("S60MediaMetaDataProvider::isMetaDataAvailable");
+
+    if (m_control->session())
+       return m_control->session()->isMetadataAvailable();
+    return false;
+}
+
+/*!
+ * Always returns FLASE.
+*/
+bool S60MediaMetaDataProvider::isWritable() const
+{
+    DP0("S60MediaMetaDataProvider::isWritable");
+
+    return false;
+}
+
+/*!
+ * Returns when \a key meta data is found in metaData.
+*/
+
+QVariant S60MediaMetaDataProvider::metaData(QtMultimediaKit::MetaData key) const
+{
+    DP0("S60MediaMetaDataProvider::metaData");
+
+    if (m_control->session())
+        return m_control->session()->metaData(key);
+    return QVariant();
+}
+
+/*!
+ * Returns available metaData.
+*/
+
+QList<QtMultimediaKit::MetaData> S60MediaMetaDataProvider::availableMetaData() const
+{
+    DP0("S60MediaMetaDataProvider::availableMetaData");
+
+    if (m_control->session())
+        return m_control->session()->availableMetaData();
+    return QList<QtMultimediaKit::MetaData>();
+}
+
+/*!
+ * Returns when \a key string is found in extended metaData.
+*/
+
+QVariant S60MediaMetaDataProvider::extendedMetaData(const QString &key) const
+{
+    DP0("S60MediaMetaDataProvider::extendedMetaData");
+
+    if (m_control->session())
+        return m_control->session()->metaData(key);
+    return QVariant();
+}
+
+/*!
+ * Returns available Extended MetaData.
+*/
+
+QStringList S60MediaMetaDataProvider::availableExtendedMetaData() const
+{
+    DP0("S60MediaMetaDataProvider::availableExtendedMetaData");
+
+    if (m_control->session())
+        return m_control->session()->availableExtendedMetaData();
+    return QStringList();
+}