/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef PHONON_DUMMY_BACKEND_H
#define PHONON_DUMMY_BACKEND_H

#include <phonon/objectdescription.h>
#include <phonon/backendinterface.h>

#include <phonon/medianode.h>

#include <QtCore/QList>
#include <QtCore/QPointer>
#include <QtCore/QStringList>
#include <QtCore/QTimer>

QT_BEGIN_NAMESPACE

namespace Phonon
{
namespace Dummy
{
class AudioOutput;
class MediaObject;

class Backend : public QObject, public BackendInterface
{
    Q_OBJECT
    Q_INTERFACES(Phonon::BackendInterface)

public:
    Backend(QObject *parent = 0, const QVariantList & = QVariantList());
    virtual ~Backend();

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

    QStringList availableMimeTypes() const;

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

    bool startConnectionChange(QSet<QObject *>);
    bool connectNodes(QObject *, QObject *);
    bool disconnectNodes(QObject *, QObject *);
    bool endConnectionChange(QSet<QObject *>);

Q_SIGNALS:
    void objectDescriptionChanged(ObjectDescriptionType);

private:
    QList<QPointer<AudioOutput> > m_audioOutputs;
};
}
} // namespace Phonon::Dummy

QT_END_NAMESPACE

#endif // PHONON_DUMMY_BACKEND_H