/*

* Copyright (c) 2002-2007 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:  This class is used for playing video.

*

*/

#ifndef CMMAVIDEOPLAYER_H

#define CMMAVIDEOPLAYER_H

//  INCLUDES

#include "cmmaaudioplayer.h"

#include "mmmaguiplayer.h"

#include "mmmasnapshot.h"

#include "cmmasurfacewindow.h"

#include <jutils.h>

// FORWARD DECLARATIONS

class CMMAEventSource;

// CONSTANTS

// Error code from MMF meaning that video is missing sound,

// but still can be played.

const TInt KNotCompleteVideoError = -12017;

_LIT(KMMAVideoPlayer, "VideoPlayer");

//  CLASS DECLARATION

/**

*   This class is used for playing video.

*

*/

NONSHARABLE_CLASS(CMMAVideoPlayer): public CMMAAudioPlayer,

        public MMMAGuiPlayer,

        public MMMASnapshot

{

public: // Construction

    static CMMAVideoPlayer* NewLC(

        CMMAMMFResolver* aResolver);

    //   Destructor

    ~CMMAVideoPlayer();

protected:

    //   C++ constructor

    CMMAVideoPlayer(CMMAMMFResolver* aResolver);

    void ConstructL();

public: // from CMMAPlayer

    IMPORT_C void SetPlayerListenerObjectL(jobject aListenerObject,

                                           JNIEnv* aJni,

                                           MMMAEventPoster* aEventPoster);

    void RealizeL();

    void PrefetchL();

protected: // from CMMAudioPlayer

    IMPORT_C void ReadCompletedL(TInt aStatus, const TDesC8& aData);

    void HandleEvent(const TMMFEvent& aEvent);

    IMPORT_C const TDesC& Type();

public: // From MMMAGuiPlayer

    IMPORT_C void SetDisplayL(MMMADisplay* aDisplay);

    IMPORT_C TSize SourceSize();

    IMPORT_C void NotifyWithStringEvent(CMMAPlayerEvent::TEventType aEventType,

                                        const TDesC& aStringEventData);

    IMPORT_C MMMASnapshot* SnapshoterL();

public: // From MMMASnapshot

    IMPORT_C MMMASnapshot::TEncoding TakeSnapshotL(TRequestStatus* aStatus,

            const TSize& aSize,

            const CMMAImageSettings& aSettings);

    IMPORT_C CFbsBitmap* SnapshotBitmap();

    IMPORT_C HBufC8* SnapshotEncoded();

protected: // New methods

    void CompletePrefetch(TInt aError);

    void PrepareDisplay();

    void SourceSizeChanged();

protected: // Data

    CMMASurfaceWindow* iSurfaceWindow;

    RMMFVideoControllerCustomCommands iVideoControllerCustomCommands;

    RMMFVideoPlayControllerCustomCommands iVideoPlayControllerCustomCommands;

    RMMFVideoPlaySurfaceSupportCustomCommands iVideoPlaySurfaceSupportCustomCommands;

private: // Data

    // not owned

    MMMADisplay* iDisplay;

    TSize iSourceSize;

    TFileName iFileExtension;

    /**

     * struct to keep track of Surface

     */

    struct MMASurface

    {

        // owned, should be freed using

        // RMMFVideoPlaySurfaceSupportCustomCommands::SurfaceRemoved().

        TSurfaceId iPrevSurfaceId;

        TBool iPrevSurfaceAvailable;

    } iMMASurface;

    // owned

    CFbsBitmap* iEmptySnapshotImage;

    // owned

    CActiveSchedulerWait* iActiveSchedulerWait;

};

#endif // CMMAVIDEOPLAYER_H