/*  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/>.

*/

#ifndef PHONON_MMF_BACKEND_H

#define PHONON_MMF_BACKEND_H

#include "ancestormovemonitor.h"

#include "effectfactory.h"

#include <phonon/mediasource.h>

#include <phonon/backendinterface.h>

#include <QScopedPointer>

QT_BEGIN_NAMESPACE

namespace Phonon

{

namespace MMF

{

class Backend : public QObject

              , public BackendInterface

{

    Q_OBJECT

    Q_INTERFACES(Phonon::BackendInterface)

public:

    Backend(QObject *parent = 0);

    virtual QObject *createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args);

    virtual QList<int> objectDescriptionIndexes(ObjectDescriptionType type) const;

    virtual QHash<QByteArray, QVariant> objectDescriptionProperties(ObjectDescriptionType type, int index) const;

    virtual bool startConnectionChange(QSet<QObject *>);

    virtual bool connectNodes(QObject *, QObject *);

    virtual bool disconnectNodes(QObject *, QObject *);

    virtual bool endConnectionChange(QSet<QObject *>);

    virtual QStringList availableMimeTypes() const;

Q_SIGNALS:

    void objectDescriptionChanged(ObjectDescriptionType);

private:

    QScopedPointer<AncestorMoveMonitor> m_ancestorMoveMonitor;

    QScopedPointer<EffectFactory>       m_effectFactory;

};

}

}

QT_END_NAMESPACE

#endif