// 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:

//

#ifndef TIMAGEDISPLAY_H

#define TIMAGEDISPLAY_H

#include <eikappui.h>

#include <eikapp.h>

#include <eikdoc.h>

#include <imageconversion.h>

#include <imagedisplay.h>

#include "app_uid.h"

const TUid KUidTVideo={ APPUID };

// class CImgDisplayAppView

class CImageDisplay;

class CDisplayModeDialog;

class CImgDisplayAppView;

class CVideoWalker;

// CImgDisplAppUi

class CImgDisplAppUi : public CEikAppUi, public MIclImageDisplayObserver

    {

	friend class CVideoWalker;

private:

	enum TFileType

		{

		EFileTypeUnknown,

		EFileTypeWbmp,

		EFileTypeOta

		};

	enum TState

		{

		EIdle,

		ELoading,

		EPlaying,

		EPlayPaused,

		EPlayingWait,

		ESaving,

		EFolderWait

		};

public:

    void ConstructL();

	CImgDisplAppUi();

	~CImgDisplAppUi();

protected:

	virtual void MiidoImageReady(const CFbsBitmap* aBitmap, TUint aStatus, const TRect& aUpdatedArea, TInt aError) ;

private:

	// From CCoeAppUi

	virtual TKeyResponse HandleKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

	// From CEikAppUi

	virtual void HandleCommandL(TInt aCommand);

	virtual TBool ProcessCommandParametersL(TApaCommand aCommand,TFileName& aDocumentName,const TDesC8& aTail);

	void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

	TBool CheckHotKeyNotDimmedL(TInt aCommandId);

	TUint ImageOptions() const;

	void OpenFileL(TFileType aFileType);

	void LoadFileL();

	void SaveAsL();

	void DisplayModeL();

	void ScalingQualityL();

	void ClipRectParamsL();

	void DrmParamsL();

	void BackgroundColorL();

	void ExtractFrameL();

	void Pause();

	void PlayClipL();

	void NextFrameL();

	void StreamPlayL(TFileType aFileType = EFileTypeUnknown, TBool aMultiFrameStreaming=EFalse);

	void FrameInfoL();

	void FrameRotateL(TBool aClockwise);

	void FrameFlipL(TBool aVertical);

	void AutoRotateL();

	void MaxReductionL();

	void RunL(CVideoWalker* aWalker, TInt aStatus);

	void DoCancel(CVideoWalker* aWalker);

	void Cancel();

	void HandleNewlyOpenedImageL();

	void HandleConvertCompleteL();

	void DrawConvertedFrame();

	void ResizeBitmapsToSuitL();

	void StartFrameOpen(TState aNextState);

	void StartFrameSave();

	void HandleRunError(CVideoWalker* aWalker, TInt aError);

	void OpenFolderL();

	void LoadFolderWait();

	void LoadFolderL(const TDesC& aFolderName);

	void OpenNextFolderEntry();

	void MakeName(const TDesC& aDir, TBool aIsMask, TDes& aFileName) const;

	static void ReplaceNewlinesWithLineBreaks(TDes& aDes);

private:

	CImageDisplay* iImageDisplay;

	const CFbsBitmap* iFrame;	// not owned

	const CFbsBitmap* iMask;	// not owned

	TSize iImageDisplaySize;

	TPoint iOffset;

	TInt iFrameNumber;

	TInt iPrevFrameNumber;

	TInt iRotationAngle;

	TUint iLatestStatus;

	TInt iLatestError;

	TBool iUseThumbnail;

	TBool iPauseAfterEachFrame;

	TFileName iDrmContentId;

	ContentAccess::TIntent iDrmIntent;

	TBool iClippingSet;

	TRect iClipRect;

	TInt  iScalingQuality;

    CImgDisplayAppView* iAppView;

	TInt iZoomFactor;

	TFileName iLoadFileName;

	TFileName iSaveFileName;

	TFileSaveInfo iSaveInfo;

	TTime iTime;

	TInt iBackgroundColor;

	TBool iOverrideBackgroundColor;

	TSize iOverallSize;

	TFileType iLastFileType;

	TUint32 iLastFrameFlags;

	TSize iScaleSize;

	TBool iViewResized;

	TBool iDisableMask;

	TBool iDumpFrames;

	TInt  iMaxReduction;

	CImageEncoder* iSaveUtil;

	CFrameImageData* iFrameImageData; 

	TState iState;

	CVideoWalker* iWalker;

	RTimer iTimer;

	// for folder opens

	TFileName iDirName;

	CDir* iDir;

	TInt iDirIndex;

	TBool iOpeningFolder;

    };

// CImgDisplDocument

class CImgDisplDocument : public CEikDocument

	{

public:

	CImgDisplDocument(CEikApplication& aApp);

private:

	 // from CEikDocument

	CEikAppUi* CreateAppUiL();

	};

// CImgDisplApp

class CImgDisplApp : public CEikApplication

	{

private:

	// from CApaApplication

	CApaDocument* CreateDocumentL();

	TUid AppDllUid() const;

	};

#endif