// Copyright (c) 2008-2009 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 TESTSRTDECODER_H

#define TESTSRTDECODER_H

#include <fbs.h> 

#include <w32std.h>

#include <testframework.h>

class CSrtReader;

class CSrtSubtitleDecoder;

// Generic test step class with utilities

class RTestSrtDecoderStep : public RTestStep

    {

protected:

	static TBool CompareFilesL(RFs &aFs, const TDesC& aFilePath1, const TDesC& aFilePath2);

	void InitializeTestStepL(TBool aCreateSrtReaderOnly, const TDesC& aSrtFilePath);

	void UnInitializeTestStep();

	TBool IsFontAvailableL(const TDesC& aTypefaceName);

	TBool CompareBmpFilesL(TInt aStartIndex, TInt aEndIndex, const TDesC& aSrcFilePathSpec, const TDesC& aDestFilePathSpec);

	void DeleteTempFiles(TInt aStartIndex, TInt aEndIndex, const TDesC& aFilePathSpec);

protected:	

	CSrtReader* iSrtReader;

	CSrtSubtitleDecoder* iSrtDecoder;

    RFbsSession iRbsSession;

private:

	TBool iCreateSrtReaderOnly;

    };

/* 

Test decoding a valid srt file from various positions

MM-MMF-SUBTITLE-SRTDECODER-U-0002-HP

*/

NONSHARABLE_CLASS (RTestSrtDecoderStep0002) : public RTestSrtDecoderStep

	{

public:

    RTestSrtDecoderStep0002();

protected:

	// from RTestStep;

	TVerdict DoTestStepL();

	TVerdict DoTestStepPreambleL();

	TVerdict DoTestStepPostambleL();

private:

    void InitWservL();

    void UninitWserv();

    void TestGetNextFrameL();

	void TestGetNextFrameByPositionsL(const TTimeIntervalMicroSeconds& aPosition, TInt aExpectedNumOfFrames, TBool aSaveBitmap);

	void PrepGc();

	void RetireGc();

	void DrawBitmap(CFbsBitmap& aBitmap);

private:

    RWsSession iWs;

    CWsScreenDevice* iScreen;

    RWindow* iWindow;

    RWindowGroup iRootWindow;

    CWindowGc *iGc;

    CActiveScheduler* iActiveScheduler;

	TBool iActiveSchedulerStarted;

	};

/* 

Test decoding an invalid srt file from beginning

MM-MMF-SUBTITLE-SRTDECODER-U-0101-HP 

*/

NONSHARABLE_CLASS (RTestSrtDecoderStep0101) : public RTestSrtDecoderStep

	{

public:

    RTestSrtDecoderStep0101();

private:

	// from RTestStep;

	TVerdict DoTestStepL();

	TVerdict DoTestStepPreambleL();

	TVerdict DoTestStepPostambleL();

private:

	void TestGetNextFrameL();

	};

/* 

Out of memory test for srt decoder

MM-MMF-SUBTITLE-SRTDECODER-U-0103-HP

*/

NONSHARABLE_CLASS(RTestSrtDecoderStep0103) : public RTestStep

	{

public:

	RTestSrtDecoderStep0103();

protected:

	// from RTestStep;

	TVerdict DoTestStepL();

	TVerdict DoTestStepPreambleL();

	TVerdict DoTestStepPostambleL();

private:

	void TestGetNextFrameL(CFbsBitmap& aBitmap);

	};

/* 

Start called twice panic test

MM-MMF-SUBTITLE-SRTDECODER-U-0105-HP

*/

NONSHARABLE_CLASS(RTestSrtDecoderStep0105) : public RTestSrtDecoderStep

	{

public:

	RTestSrtDecoderStep0105();

protected:

	// from RTestStep;

	TVerdict DoTestStepL();

	TVerdict DoTestStepPreambleL();

	TVerdict DoTestStepPostambleL();

	};

#endif // TESTSRTDECODER_H