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/* This file is part of the KDE project.
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
This library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 or 3 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QStringList>
#include <QtPlugin>
#include "backend.h"
#include "audiooutput.h"
#include "mediaobject.h"
using namespace Phonon;
using namespace Phonon::MMF;
Backend::Backend(QObject *parent) : QObject(parent)
{
// TODO: replace this with logging macros as per rest of the module
qDebug() << Q_FUNC_INFO;
setProperty("identifier", QLatin1String("phonon_mmf"));
setProperty("backendName", QLatin1String("MMF"));
setProperty("backendComment", QLatin1String("Backend using Symbian Multimedia Framework (MMF)"));
setProperty("backendVersion", QLatin1String("0.1"));
setProperty("backendWebsite", QLatin1String("http://www.qtsoftware.com/"));
}
QObject *Backend::createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &)
{
// TODO: add trace
QObject* result = NULL;
switch(c)
{
case AudioOutputClass:
result = new AudioOutput(this, parent);
break;
case MediaObjectClass:
result = new MediaObject(parent);
break;
case VolumeFaderEffectClass:
/* Fallthrough. */
case VisualizationClass:
/* Fallthrough. */
case VideoDataOutputClass:
/* Fallthrough. */
case EffectClass:
/* Fallthrough. */
case VideoWidgetClass:
result = NULL;
break;
default:
Q_ASSERT_X(false, Q_FUNC_INFO, "This line should never be reached.");
}
return result;
}
QList<int> Backend::objectDescriptionIndexes(ObjectDescriptionType) const
{
return QList<int>();
}
QHash<QByteArray, QVariant> Backend::objectDescriptionProperties(ObjectDescriptionType, int) const
{
return QHash<QByteArray, QVariant>();
}
bool Backend::startConnectionChange(QSet<QObject *>)
{
return true;
}
bool Backend::connectNodes(QObject *source, QObject *target)
{
// TODO: add trace
MediaObject *const mediaObject = qobject_cast<MediaObject *>(source);
AudioOutput *const audioOutput = qobject_cast<AudioOutput *>(target);
if(mediaObject and audioOutput)
{
audioOutput->setVolumeControl(mediaObject);
return true;
}
// Node types not recognised
return false;
}
bool Backend::disconnectNodes(QObject *, QObject *)
{
// TODO: add trace
return true;
}
bool Backend::endConnectionChange(QSet<QObject *>)
{
return true;
}
QStringList Backend::availableMimeTypes() const
{
// TODO: query MMF for available MIME types
return QStringList();
}
Q_EXPORT_PLUGIN2(phonon_mmf, Phonon::MMF::Backend);
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