/*

* 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:  Implementation of VideoPlayerEngine

*

*/

#ifndef VIDEOPLAYERENGINE_H

#define VIDEOPLAYERENGINE_H

#include <qobject.h>

#include <mpxviewpluginqt.h>

#include <f32file.h>

#include "mpxhbvideocommondefs.h"

#include "videoplayerappexport.h"

//FORWARD CLASS DECLARATION

class MpxViewPlugin;

class VideoServices;

class VideoPlaybackWrapper;

/**

 *  VideoPlayerEngine

 * 

 */

class VIDEOPLAYERAPP_DLL_EXPORT VideoPlayerEngine : public QObject

{

    Q_OBJECT

    public:

        /**

         * Constructor

         */

        VideoPlayerEngine( bool isService = false );

        /**

        * Destructor.

        */

        virtual ~VideoPlayerEngine();

    public:

        void initialize();

        void playMedia( QString filePath );

		void playURI( QString uri );

        void playMedia( RFile file );

        void setEmbedded();

    signals:

        void applicationReady();

    public slots:

        void handleCommand( int commandCode );

    private slots:

        void handleQuit();

        void serviceQuit();

    private:

        void activateView( MpxHbVideoCommon::MpxHbVideoViewType viewType );

        void connectView();

        void disconnectView();

        void switchView();    

        void loadPluginAndCreateView( MpxHbVideoCommon::MpxHbVideoViewType viewType );

        void doDelayedLoad();

        void createMissingViews();

        void createPlaybackView();

        void setCurrentView();

        bool isPlayServiceInvoked();  

        bool shouldExit();

        bool shouldActivateCollectionView();

        void handlePlaybackFailure(int errorCode);

    private:

        bool                      mIsService;

        bool                      mEmbedded;

        bool                      mDelayedLoadDone;

        bool                      mIsPlayService;

        MpxViewPlugin*            mCurrentViewPlugin;

        MpxViewPlugin*            mPlaybackViewPlugin; 

        MpxViewPlugin*            mCollectionViewPlugin; 

        MpxViewPlugin*            mFileDetailsViewPlugin;

        VideoPlaybackWrapper      *mPlaybackWrapper;

        VideoServices*            mVideoServices;

};

#endif // VIDEOPLAYERENGINE_H

// EOF