// Copyright (c) 1999-2009 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 __TMDATEST_H__

#define __TMDATEST_H__

#ifndef __MDA_CLIENT_RESOURCE_H__

#include <mda/client/resource.h>

#endif 

#ifndef __MDA_CLIENT_VIDEO_H__

#include <mda/client/video.h>

#endif

#ifndef __MDAIMAGECONVERTER_H__

#include <mdaimageconverter.h>

#endif

class CStressTestMonitor : public CBase

	{

public:

	void IncActiveCount();

	void DecActiveCount();

	void SetError(TInt aError);

	TInt Error();

private:

	TInt iActiveCount;

	TInt iError;

	};

class CStressTestActive : public CActive

	{

public:

	inline CStressTestActive(CStressTestMonitor& aMonitor) : CActive(EPriorityStandard), iMonitor(&aMonitor) { aMonitor.IncActiveCount(); }

	~CStressTestActive();

protected:

	// From CActive

	TInt RunError(TInt aError);

	void SetPending();

protected:

	CStressTestMonitor* iMonitor;

	};

class CImageUtil : public CStressTestActive, public MMdaImageUtilObserver

	{

public:

	CImageUtil(CStressTestMonitor& aMonitor);

private:

	virtual void MiuoCreateComplete(TInt aError);

	virtual void MiuoOpenComplete(TInt aError);

	virtual void MiuoConvertComplete(TInt aError);

	virtual void Complete(TInt aError);

	};

class CImageLoadUtil : public CImageUtil

	{

public:

	static CImageLoadUtil* NewL(CStressTestMonitor& aMonitor,const TDesC& aFileName,const TDisplayMode aDisplayMode);

	~CImageLoadUtil();

private:

	inline CImageLoadUtil(CStressTestMonitor& aMonitor) : CImageUtil(aMonitor) {};

	void RunL();

	void DoCancel();

private:

	TBuf<256> iMessage;

	TDisplayMode iDisplayMode;

	CFbsBitmap* iBitmap;

	CMdaImageFileToBitmapUtility* iMdaUtil;

	TInt iState;

	};

class CMdaStressTestThread : public CBase

	{

public:

	RThread	iThread;

	TSglQueLink iLink;

	TInt iId;

	};

class TMdaStressParam

	{

public:

	TInt iId;

	TFileName iDefaultPath;

	};

class CMdaStressTest

	{

public:

	CMdaStressTest();

	virtual ~CMdaStressTest();

	enum TTestThreadId

		{

		ELoadImages1,

		ELoadImages2,

		ENumTestThreads

		};

	virtual void DoTestL(const TDesC& aDefaultPath);

private:

	void StartTestThreadL(TMdaStressParam& aParam);

	void DeleteTestThread(CMdaStressTestThread* thread);

	inline TUint Random(TUint16 aMaxValue);

private:

	TInt iThreadNameCount;

	TSglQue<CMdaStressTestThread> iThreadList;

	TSglQueIter<CMdaStressTestThread> iThreadIter;

	TUint iRandomSeed;

	TMdaStressParam iParam[ENumTestThreads];

	};

const TInt KRandomSeed = 69069;

inline TUint CMdaStressTest::Random(TUint16 aMaxValue) 

	{ 

	iRandomSeed *= KRandomSeed;

	return ((iRandomSeed>>16)*aMaxValue)>>16; 

	}

#endif // __TMDATEST_H__