src/3rdparty/phonon/mmf/backend.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:40:16 +0200
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/*  This file is part of the KDE project.
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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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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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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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#ifndef PHONON_MMF_BACKEND_H
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#define PHONON_MMF_BACKEND_H
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#include "ancestormovemonitor.h"
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#include "effectfactory.h"
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#include <phonon/mediasource.h>
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#include <phonon/backendinterface.h>
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#include <QScopedPointer>
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QT_BEGIN_NAMESPACE
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namespace Phonon
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{
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namespace MMF
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{
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class Backend : public QObject
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              , public BackendInterface
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{
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    Q_OBJECT
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    Q_INTERFACES(Phonon::BackendInterface)
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public:
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    Backend(QObject *parent = 0);
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    virtual QObject *createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args);
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    virtual QList<int> objectDescriptionIndexes(ObjectDescriptionType type) const;
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    virtual QHash<QByteArray, QVariant> objectDescriptionProperties(ObjectDescriptionType type, int index) const;
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    virtual bool startConnectionChange(QSet<QObject *>);
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    virtual bool connectNodes(QObject *, QObject *);
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    virtual bool disconnectNodes(QObject *, QObject *);
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    virtual bool endConnectionChange(QSet<QObject *>);
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    virtual QStringList availableMimeTypes() const;
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Q_SIGNALS:
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    void objectDescriptionChanged(ObjectDescriptionType);
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private:
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    QScopedPointer<AncestorMoveMonitor> m_ancestorMoveMonitor;
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    QScopedPointer<EffectFactory>       m_effectFactory;
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};
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}
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}
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QT_END_NAMESPACE
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#endif