/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Music Player engine.

*

*/

#ifndef MPENGINEFACTORY_H

#define MPENGINEFACTORY_H

#include <QObject>

#include "mpengine.h"

#include "mpcommondefs.h"

#if defined(BUILD_MPENGINE_LIB)

#define MPENGINE_EXPORT Q_DECL_EXPORT

#else

#define MPENGINE_EXPORT Q_DECL_IMPORT

#endif

class MPENGINE_EXPORT MpEngineFactory : public QObject

{

    Q_OBJECT

private:

    explicit MpEngineFactory();

public:

    virtual ~MpEngineFactory();

    static MpEngineFactory * instance();

    static MpEngine *createSharedEngine( TUid uid = TUid::Uid( MpCommon::KMusicPlayerUid ), MpEngine::EngineMode mode = MpEngine::StandAlone );

    static MpEngine *createIsolatedEngine( MpEngine::EngineMode mode );

    static MpEngine *sharedEngine();

    static void close();

private:

    Q_DISABLE_COPY( MpEngineFactory )

    MpEngine             *mSharedEngine;

    QList<MpEngine *>    mEngines;

};

#endif // MPENGINEFACTORY_H