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/* This file is part of the KDE project. |
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|
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Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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This library is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License as published by |
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the Free Software Foundation, either version 2.1 or 3 of the License. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public License |
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along with this library. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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|
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#include "backend.h" |
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#include "audiooutput.h" |
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#include "mediaobject.h" |
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#include <QtCore/QSettings> |
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#include <QtCore/QSet> |
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#include <QtCore/QVariant> |
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#include <QtCore/QStringList> |
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#include <QtCore/QtPlugin> |
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QT_BEGIN_NAMESPACE |
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// export as Qt/KDE factory as required |
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|
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Q_EXPORT_PLUGIN2(phonon_waveout, Phonon::WaveOut::Backend); |
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|
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namespace Phonon |
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{ |
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namespace WaveOut |
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{ |
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|
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Backend::Backend(QObject *parent, const QVariantList &) |
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: QObject(parent) |
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{ |
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} |
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|
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Backend::~Backend() |
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{ |
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} |
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|
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QObject *Backend::createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args) |
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{ |
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Q_UNUSED(args); |
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switch (c) |
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{ |
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case MediaObjectClass: |
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return new MediaObject(parent); |
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case AudioOutputClass: |
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return new AudioOutput(this, parent); |
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default: |
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return 0; |
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} |
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} |
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|
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bool Backend::supportsVideo() const |
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{ |
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return false; |
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} |
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|
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QStringList Backend::availableMimeTypes() const |
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{ |
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QStringList ret; |
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return ret; |
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} |
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|
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QList<int> Backend::objectDescriptionIndexes(Phonon::ObjectDescriptionType type) const |
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{ |
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QList<int> r; |
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if (type == Phonon::AudioOutputDeviceType) |
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r.append(0); |
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return r; |
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} |
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|
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QHash<QByteArray, QVariant> Backend::objectDescriptionProperties(Phonon::ObjectDescriptionType type, int index) const |
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{ |
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Q_UNUSED(index); |
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QHash<QByteArray, QVariant> r; |
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if (type == Phonon::AudioOutputDeviceType) |
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r["name"] = QLatin1String("default audio device"); |
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return r; |
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} |
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|
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|
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bool Backend::connectNodes(QObject *node1, QObject *node2) |
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{ |
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MediaObject *mediaObject = qobject_cast<MediaObject*> (node1); |
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AudioOutput *audioOutput = qobject_cast<AudioOutput*> (node2); |
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|
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if (mediaObject && audioOutput) |
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mediaObject->setAudioOutput(audioOutput); |
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return true; |
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} |
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|
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bool Backend::disconnectNodes(QObject *node1, QObject *node2) |
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{ |
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Q_UNUSED(node1); |
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Q_UNUSED(node2); |
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return true; |
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} |
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|
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//transaction management |
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bool Backend::startConnectionChange(QSet<QObject *>) |
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{ |
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return true; |
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} |
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|
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bool Backend::endConnectionChange(QSet<QObject *>) |
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{ |
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return true; |
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} |
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|
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} |
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} |
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QT_END_NAMESPACE |
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#include "moc_backend.cpp" |
