// Copyright (c) 2005-2009 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:

// Part of the MVS Agents for TechView

//

#ifndef MVSVIDEOPLAYAGENT_H

#define MVSVIDEOPLAYAGENT_H

#include <f32file.h>

#include <flogger.h>

#include <ecam.h>

#include <mmf/common/mmffourcc.h>

#include <mmf/common/mmfstandardcustomcommands.h>  

#include <mmf/common/mmfvideo.h>

#include <mmf/server/mmfdes.h>

#include <mmf/server/mmffile.h>

#include <mmf/common/mmfcontroller.h>

#include <videorecorder.h>

#include <videoplayer.h>

#include <mvs/agentsutility.h>

// forward declaration

#ifdef SYMBIAN_BUILD_GCE

class CVideoPlayerUtility2;

class MMMFSurfaceEventHandler;

#endif

/**

@publishedPartner

@prototype

@test

Provides Video playing functionality for the UI

*/

class CMVSVideoPlayAgent : public CBase, MVideoPlayerUtilityObserver, MMMFAudioResourceNotificationCallback

{

public:

	IMPORT_C static CMVSVideoPlayAgent* NewL(MMVSClientObserver& aObserver);

	IMPORT_C ~CMVSVideoPlayAgent();

	//opens an video clip for playback

    IMPORT_C void OpenFileL(const TDesC& aFileName);	

	IMPORT_C void OpenFileL(const TDesC& aFileName, TUid aControllerUid);

	//opens DRM protected source

	IMPORT_C void OpenFileL(TMMSource &aSource);

	IMPORT_C void OpenDesL(const TDesC8 &aDescriptor); //For future support

	IMPORT_C void Prepare();

	IMPORT_C void Close();

	IMPORT_C void Play();

	IMPORT_C void Play(const TTimeIntervalMicroSeconds &aStartPoint, const TTimeIntervalMicroSeconds &aEndPoint);

	IMPORT_C TInt Stop();

	IMPORT_C void PauseL();

    //Setter Functions	

	IMPORT_C void SetDisplayWindowL(RWsSession &aWs, CWsScreenDevice &aScreenDevice, RWindow &aWindow, const TRect &aWindowRect, const TRect &aClipRect);

	IMPORT_C void SetVideoFrameRateL(TReal32 aFramesPerSecond);

	IMPORT_C void SetVolumeL(TInt aVolume);

	IMPORT_C void SetBalanceL(TInt aBalance);

	IMPORT_C void SetPriorityL(TInt aPriority, TMdaPriorityPreference aPref);

	IMPORT_C void SetPositionL(const TTimeIntervalMicroSeconds &aPosition);

	IMPORT_C void SetRotationL(TVideoRotation aRotation);

	IMPORT_C void SetScaleFactorL(TReal32 aWidthPercentage, TReal32 aHeightPercentage, TBool aAntiAliasFiltering);

	IMPORT_C void SetCropRegionL(const TRect &aCropRegion);

	IMPORT_C void SetVideoExtentL(const TRect& aVideoExtent);

	IMPORT_C void SetWindowClipRectL(const TRect& aWindowClipRect);	

	IMPORT_C void GetFrameL(TDisplayMode aDisplayMode);

	IMPORT_C void GetFrameL(TDisplayMode aDisplayMode, ContentAccess::TIntent aIntent);

	IMPORT_C TReal32 VideoFrameRateL();

	IMPORT_C void VideoFrameSizeL(TSize &aSize) ;

	IMPORT_C const TDesC8 &VideoFormatMimeType() ;

	IMPORT_C TInt VideoBitRateL() ; //No way to seek this information in HwDevice.

	IMPORT_C TInt AudioBitRateL() ; //This is done in devsound using the custom interface.

	IMPORT_C TFourCC AudioTypeL() ;

	IMPORT_C TBool AudioEnabledL() ;

	IMPORT_C TTimeIntervalMicroSeconds PositionL() ;

	IMPORT_C TTimeIntervalMicroSeconds DurationL() ;

	IMPORT_C TInt Volume() ;

	IMPORT_C void PriorityL(TInt &aPriority, TMdaPriorityPreference &aPref) ;

	IMPORT_C TInt Balance() ;

	IMPORT_C TVideoRotation RotationL() ;

	IMPORT_C void GetScaleFactorL(TReal32 &aWidthPercentage, TReal32 &aHeightPercentage, TBool &aAntiAliasFiltering) ;

	IMPORT_C void GetCropRegionL(TRect &aCropRegion) ;

	IMPORT_C TInt NumberOfMetaDataEntriesL();

    IMPORT_C void GetMetaDataArrayL(RPointerArray<CMMFMetaDataEntry>& aMetaData);

	IMPORT_C const CMMFControllerImplementationInformation &ControllerImplementationInformationL();

	IMPORT_C TMVSState GetState();

	IMPORT_C void SetVideoOutputL(RWsSession& aWs,

                                  CWsScreenDevice& aScreenDevice,

                                  RWindow& aWindow,

                                  TRect& aScreenRect,

                                  TRect& aClipRect);

    IMPORT_C void AddDisplayWindowL(RWsSession& aWs,

                                    CWsScreenDevice& aScreenDevice,

                                    RWindow& aWindow,

                                    const TRect& aScreenRect,

                                    const TRect& aClipRect);

    IMPORT_C void AddDisplayWindowL(RWsSession& aWs,

                                    CWsScreenDevice& aScreenDevice,

                                    RWindow& aWindow);

	IMPORT_C void AddDisplayL(RWsSession& aWs, TInt aDisplay, MMMFSurfaceEventHandler& aEventHandler);

    IMPORT_C void RemoveDisplayWindowL(RWindow& aWindow);

	IMPORT_C void RemoveDisplay(TInt aDisplay);

    IMPORT_C TInt MaxVolume();

    IMPORT_C TInt SetScreenNumber(TInt aScreenNumber);

    IMPORT_C TInt RegisterForNotification();

    IMPORT_C TInt CancelNotification();

    IMPORT_C TInt WillResumePlay();

    IMPORT_C TBool SupportVideoPlayerUtility2() const; 

	IMPORT_C void SetAutoScaleL(RWindow& aWindow, TAutoScaleType aScaleType, TInt aHorizPos, TInt aVertPos);

	IMPORT_C void SetAutoScaleL(TAutoScaleType aScaleType, TInt aHorizPos, TInt aVertPos);

#ifdef SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT

	IMPORT_C void DisableSubtitlesL();

	IMPORT_C void EnableSubtitlesL();

	IMPORT_C void RenderSubtitle(const TRect& aRect);

	IMPORT_C TBool SubtitlesAvailable();

#endif //SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT

public: 

	void MvpuoOpenComplete(TInt aError);

    void MvpuoPrepareComplete(TInt aError);

    void MvpuoFrameReady(CFbsBitmap& aFrame,TInt aError);

    void MvpuoPlayComplete(TInt aError);

    void MvpuoEvent(const TMMFEvent& aEvent);

    //From MMMFAudioResourceNotificationCallback

    void MarncResourceAvailable(TUid aNotificationEventId, const TDesC8& aNotificationData);        

private:

	void ConstructL();

    CMVSVideoPlayAgent(MMVSClientObserver& aObserver);

private:

	CVideoPlayerUtility*    iVideoPlayer;	

#ifdef SYMBIAN_BUILD_GCE	

	CVideoPlayerUtility2*   iVideoPlayer2;	

#endif	

	MMVSClientObserver& iObserver;

	TMVSState iState;

	TMMFEvent iEvent;

	RFs iFs;

	RFile iFile;

	CWsScreenDevice* iScreen;

	RWindow* iWindow;

	RWsSession iWs;

	RWindowGroup iRootWindow;

    RFileLogger iFileLogger;

    TInt iScreenNumber;

    TBool iSupportVideoPlayerUtility2;

    CVideoPlayerUtility*    iCurrentVideoPlayer;

    RBuf    iFileName;

    TUid    iControllerUid;

    TBool iRequestNotify;

#ifdef SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT

    TBool iEnableSubtitlesOnAdd;

#endif //SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT

};

#endif  // MVSVIDEOPLAYAGENT_H