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-rw-r--r--src/plugins/qnx/mediaplayer/mmrenderermetadatareadercontrol.cpp170
1 files changed, 170 insertions, 0 deletions
diff --git a/src/plugins/qnx/mediaplayer/mmrenderermetadatareadercontrol.cpp b/src/plugins/qnx/mediaplayer/mmrenderermetadatareadercontrol.cpp
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index 000000000..c0fe7d085
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+++ b/src/plugins/qnx/mediaplayer/mmrenderermetadatareadercontrol.cpp
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Research In Motion
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "mmrenderermetadatareadercontrol.h"
+#include <QtMultimedia/qmediametadata.h>
+
+QT_BEGIN_NAMESPACE
+
+MmRendererMetaDataReaderControl::MmRendererMetaDataReaderControl(QObject *parent)
+ : QMetaDataReaderControl(parent)
+{
+}
+
+bool MmRendererMetaDataReaderControl::isMetaDataAvailable() const
+{
+ return !availableMetaData().isEmpty();
+}
+
+QVariant MmRendererMetaDataReaderControl::metaData(const QString &key) const
+{
+ if (key == QMediaMetaData::Title)
+ return m_metaData.title();
+ else if (key == QMediaMetaData::Author)
+ return m_metaData.artist();
+ else if (key == QMediaMetaData::Comment)
+ return m_metaData.comment();
+ else if (key == QMediaMetaData::Genre)
+ return m_metaData.genre();
+ else if (key == QMediaMetaData::Year)
+ return m_metaData.year();
+ else if (key == QMediaMetaData::MediaType)
+ return m_metaData.mediaType();
+ else if (key == QMediaMetaData::Duration)
+ return m_metaData.duration();
+ else if (key == QMediaMetaData::AudioBitRate)
+ return m_metaData.audioBitRate();
+ else if (key == QMediaMetaData::SampleRate)
+ return m_metaData.sampleRate();
+ else if (key == QMediaMetaData::AlbumTitle)
+ return m_metaData.album();
+ else if (key == QMediaMetaData::TrackNumber)
+ return m_metaData.track();
+ else if (key == QMediaMetaData::Resolution)
+ return m_metaData.resolution();
+
+ return QVariant();
+}
+
+QStringList MmRendererMetaDataReaderControl::availableMetaData() const
+{
+ QStringList metaData;
+
+ if (!m_metaData.title().isEmpty())
+ metaData << QMediaMetaData::Title;
+ if (!m_metaData.artist().isEmpty())
+ metaData << QMediaMetaData::Author;
+ if (!m_metaData.comment().isEmpty())
+ metaData << QMediaMetaData::Comment;
+ if (!m_metaData.genre().isEmpty())
+ metaData << QMediaMetaData::Genre;
+ if (m_metaData.year() != 0)
+ metaData << QMediaMetaData::Year;
+ if (!m_metaData.mediaType().isEmpty())
+ metaData << QMediaMetaData::MediaType;
+ if (m_metaData.duration() != 0)
+ metaData << QMediaMetaData::Duration;
+ if (m_metaData.audioBitRate() != 0)
+ metaData << QMediaMetaData::AudioBitRate;
+ if (m_metaData.sampleRate() != 0)
+ metaData << QMediaMetaData::SampleRate;
+ if (!m_metaData.album().isEmpty())
+ metaData << QMediaMetaData::AlbumTitle;
+ if (m_metaData.track() != 0)
+ metaData << QMediaMetaData::TrackNumber;
+ if (m_metaData.resolution().isValid())
+ metaData << QMediaMetaData::Resolution;
+
+ return metaData;
+}
+
+void MmRendererMetaDataReaderControl::setMetaData(const MmRendererMetaData &data)
+{
+ const MmRendererMetaData oldMetaData = m_metaData;
+ const bool oldMetaDataAvailable = isMetaDataAvailable();
+
+ m_metaData = data;
+
+ bool changed = false;
+ if (m_metaData.title() != oldMetaData.title()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Title, m_metaData.title());
+ } else if (m_metaData.artist() != oldMetaData.artist()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Author, m_metaData.artist());
+ } else if (m_metaData.comment() != oldMetaData.comment()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Comment, m_metaData.comment());
+ } else if (m_metaData.genre() != oldMetaData.genre()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Genre, m_metaData.genre());
+ } else if (m_metaData.year() != oldMetaData.year()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Year, m_metaData.year());
+ } else if (m_metaData.mediaType() != oldMetaData.mediaType()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::MediaType, m_metaData.mediaType());
+ } else if (m_metaData.duration() != oldMetaData.duration()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Duration, m_metaData.duration());
+ } else if (m_metaData.audioBitRate() != oldMetaData.audioBitRate()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::AudioBitRate, m_metaData.audioBitRate());
+ } else if (m_metaData.sampleRate() != oldMetaData.sampleRate()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::SampleRate, m_metaData.sampleRate());
+ } else if (m_metaData.album() != oldMetaData.album()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::AlbumTitle, m_metaData.album());
+ } else if (m_metaData.track() != oldMetaData.track()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::TrackNumber, m_metaData.track());
+ } else if (m_metaData.resolution() != oldMetaData.resolution()) {
+ changed = true;
+ emit metaDataChanged(QMediaMetaData::Resolution, m_metaData.resolution());
+ }
+
+ if (changed)
+ emit metaDataChanged();
+
+ const bool metaDataAvailable = isMetaDataAvailable();
+ if (metaDataAvailable != oldMetaDataAvailable)
+ emit metaDataAvailableChanged(metaDataAvailable);
+}