// Copyright (c) 1996-2009 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:

//

/**

 @file

 @test

 @internalComponent - Internal Symbian test code

*/

#ifndef __TMESSAGE_H__

#define __TMESSAGE_H__

#include <e32std.h>

#include <w32std.h>

#include "../tlib/testbase.h"

#include "AUTO.H"

#include "TGraphicsHarness.h"

class CMessageReceiver;

class CLowPriorityIdle : public CIdle

	{

public:

	CLowPriorityIdle();

	virtual TInt RunError(TInt aError);

	};

class CTMessage : public CTWsGraphicsBase

	{

public:

	CTMessage(CTestStep* aStep);

	~CTMessage();

	void ConstructL();

	void TestPanicsL();

	void MessageTests(TInt aNoOfMessages,TInt aMsgCountCheck,TBool aSyncSendReceiveFlag,TBool aTestNeedsExtraCheck);

	void OnMessageReceived(const TWsEvent &aEvent, TInt& aMsgCount);

	TInt SendSyncMessages();

	static TInt CallbackLowPriority(TAny *aMessageTest);

	TInt CreateAndSendMessages(TInt aCount,TInt aNoOfMessages);

	void TestMessageQueueOverflowL();

protected:

	virtual void RunTestCaseL(TInt aCurTestCase);

private:

	TBool iSyncSendReceiveFlag;

	TInt iCounter;

	HBufC8* iMsg;

	RPointerArray<CMessageReceiver>* iMessageReceiver;

	CLowPriorityIdle* iLowPriorityObject;

	TInt iState;

	};

class CMessageReceiver : public CTWindowGroup

	{

public:

	CMessageReceiver(CTClient *aClient, CTMessage *aTMessage);

	void MessageReady(const TWsEvent &aTime);

	inline TInt MessageCount()

		{return iMsgCount;}

	inline void ResetMessageCount()

		{iMsgCount=0;}

private:

	CTMessage *iTMessage; // CTMessage, to call it's OnMessageReceived when message is received

	TInt iMsgCount;	

	};

class CTMessageStep : public CTGraphicsStep

	{

public:

	CTMessageStep();

protected:	

	//from CTGraphicsStep

	virtual CTGraphicsBase* CreateTestL();

	};

_LIT(KTMessageStep,"TMessage");

#endif