// Copyright (c) 1997-2009 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 __TVIDEO_H__

#define __TVIDEO_H__

#include <eikappui.h>

#include <eikapp.h>

#include <eikcfdlg.h>

#include <eikdoc.h>

#include <Mda\Client\Resource.h>

#include <MdaImageConverter.h>

#include <TVideo.rsg>

#include "TVideo.hrh"

const TUid KUidTVideo={ 268450181 };

_LIT(KVideoFileFormatBmp,"Windows bmp");

_LIT(KVideoFileFormatGif,"Compuserve gif");

_LIT(KVideoFileFormatJpeg,"Jpeg (jfif)");

_LIT(KVideoFileFormatMbm,"Symbian mbm");

// class CVideoAppView

class CVideoAppView : public CCoeControl, public MCoeControlBrushContext

    {

public:

	CVideoAppView();

	~CVideoAppView();

    void ConstructL(const TRect& aRect);

	void DrawFrame() const;

	void Refresh();

	void Clear();

	void Move(const TPoint& aMove);

private:

	// from CCoeControl

	void Draw(const TRect& /*aRect*/) const;

private:

	CFbsBitmap* iBitmap;

	CFbsBitmap* iMask;

	TPoint iPos;

	TPoint iOffset;

	friend class CVideoAppUi;

    };

// CVideoAppUi

class TFileSaveInfo

	{

public:

	TInt iType;

	TInt iBpp;

	TBool iColor;

	TInt iQualityFactor;

	TInt iSampling;

	};

class CVideoAppUi : public CEikAppUi, public MMdaImageUtilObserver

    {

public:

	enum TFileType

		{

		EFileTypeUnknown,

		EFileTypeWbmp,

		EFileTypeOta

		};

    void ConstructL();

	~CVideoAppUi();

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);

	// New functions

	void OpenFileL(TFileType aFileType);

	void LoadFileL();

	void SaveAsL();

	void DisplayModeL();

	void BackgroundColorL();

	void ExtractFrameL();

	void PlayClipL();

	static TInt NextFrame(TAny* aThis);

	void NextFrameL();

	void FrameRotateL(TBool aClockwise);

	void FrameFlipL();

	void ZoomFrameL(TBool aZoomIn);

	void ResizeFrameL(const TSize& aNewSize, TDisplayMode aNewMode);

	void SetFrameSizeAndPosL(const TRect& aFrameRect,const TSize& aOverallSize);

	// From MMdaImageUtilObserver

	virtual void MiuoCreateComplete(TInt aError);

	virtual void MiuoOpenComplete(TInt aError);

	virtual void MiuoConvertComplete(TInt aError);

	void HandleMiuoCreateCompleteL();

	void HandleMiuoOpenCompleteL();

	void HandleMiuoConvertCompleteL(TInt aError);

private:

	enum TState

		{

		EIdle,

		ELoading,

		EPlaying,

		ESaving

		};

private:

	CWsBitmap iFrame;

	CWsBitmap iMask;

	TInt iFrameNumber;

    CVideoAppView* iAppView;

	TInt iZoomFactor;

	TMdaFileClipLocation iLoadFileName;

	TMdaFileClipLocation iSaveFileName;

	TFileSaveInfo iSaveInfo;

	TTime iTime;

	TInt iBackgroundColor;

	TSize iOverallSize;

	CMdaBitmapRotator* iRotator;

	CMdaBitmapScaler* iScaler;

	CMdaImageDataReadUtility* iLoadUtil;

	CMdaImageDataWriteUtility* iSaveUtil;

	TState iState;

	TMdaBmpClipFormat iBmpFormat;

	TMda1BppBmpCodec iBmp1BppCodec;

	TMda4BppBmpCodec iBmp4BppCodec;

	TMda8BppBmpCodec iBmp8BppCodec;

	TMda24BppBmpCodec iBmp24BppCodec;

	TMdaGif87aClipFormat iGifFormat;

	TMdaGifCodec iGifCodec;

	TMdaJfifClipFormat iJfifFormat;

	TMdaMbmClipFormat iMbmFormat;

	TMdaWbmpClipFormat iWbmpFormat;

	TMdaOtaClipFormat iOtaFormat;

	TFileType iLastFileType;

	TUint32 iLastFrameFlags;

    TReal iDisplayXTwipsPerPixel;

	TReal iDisplayYTwipsPerPixel;

	};

// CVideoDisplayModeDialog

class CVideoDisplayModeDialog : public CEikDialog

	{

public:

	CVideoDisplayModeDialog(TDisplayMode& aDisplayMode);

	// From CEikDialog

	virtual void PreLayoutDynInitL();

	virtual TBool OkToExitL(TInt aButtonId);

private:

	TDisplayMode& iDisplayMode;

	};

// CVideoBackgroundColorDialog

class CVideoBackgroundColorDialog : public CEikDialog

	{

public:

	CVideoBackgroundColorDialog(TInt& aColor16);

	// From CEikDialog

	virtual void PreLayoutDynInitL();

	virtual TBool OkToExitL(TInt aButtonId);

private:

	TInt& iColor16;

	};

// CVideoCurrentFrameDialog

class CVideoCurrentFrameDialog : public CEikDialog

	{

public:

	CVideoCurrentFrameDialog(TInt& aCurrentFrame,TInt aNumberOfFrames);

protected:

	// From CEikDialog

	virtual void PreLayoutDynInitL();

	virtual TBool OkToExitL(TInt aButtonId);

private:

	TInt& iCurrentFrame;

	TInt iNumberOfFrames;

	};

// CVideoSaveAsDialog

class CVideoSaveAsDialog : public CEikFileSaveAsDialog

	{

public:

	CVideoSaveAsDialog(TDes* aFileName,TFileSaveInfo& aSaveInfo);

protected:

	// from CEikDialog

	virtual void PreLayoutDynInitL();

	virtual TBool OkToExitL(TInt aButtonId);

	// new functions

	void SetTypeL();

private:

	TFileSaveInfo& iSaveInfo;

	};

// CVideoFormatDialog

class CVideoFormatDialog : public CEikDialog

	{

public:

	CVideoFormatDialog(TFileSaveInfo& aSaveInfo);

protected: // from CEikDialog

	virtual void PreLayoutDynInitL();

	virtual void HandleControlStateChangeL(TInt aControlId);

	virtual TBool OkToExitL(TInt aButtonId);

	// new functions

	void ValidateControlState();

private:

	TFileSaveInfo& iSaveInfo;

	};

// CVideoDocument

class CVideoDocument : public CEikDocument

	{

public:

	CVideoDocument(CEikApplication& aApp);

private:

	 // from CEikDocument

	CEikAppUi* CreateAppUiL();

	};

// CVideoApp

class CVideoApp : public CEikApplication

	{

private:

	// from CApaApplication

	CApaDocument* CreateDocumentL();

	TUid AppDllUid() const;

	};

#endif