// 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 __CIMSOCKETIDLETIMER_H__

#define __CIMSOCKETIDLETIMER_H__

#include <e32base.h>

class CImTextServerSession;

/**

This class provides a timer for inactivity on the socket when either sending or receiving data

When the timer expires, iObserver object is informed and the socket is closed

*/

class CImSocketIdleTimer : public CTimer

/**

@internalComponent

*/

	{

public:

/**

	//cat			Construction

	Intended Usage	:	Static factory constructor. Uses two phase construction and 

						leaves nothing on the CleanupStack.

	@since			7.0s

	@return			A pointer to the newly created CImSocketIdleTimer object. 

	@pre 			None

	@post			A fully constructed and initialised CImSocketIdleTimer object.

 */

	static CImSocketIdleTimer* NewL(CImTextServerSession& aObserver);

/**

	//cat			Destruction

	@fn				~CImSocketIdleTimer()

	Intended Usage	:	Destructor.

	@since			7.0s	

 */

	virtual ~CImSocketIdleTimer();

private:	// methods from CActive

	virtual void RunL();

private:

/**

	//cat			Construction

	@fn             CImSocketIdleTimer(CImTextServerSession& aObserver);

	Intended Usage	:	Constructor. First phase of two-phase construction method. Does 

						non-allocating construction.

	@since			7.0s

	@param			aObserver is the CImTextServerSession object that needs to be alerted when

					the timer expires

*/

	CImSocketIdleTimer(CImTextServerSession& aObserver);

private:

	//the object that reads/writes to the socket

	CImTextServerSession&	iObserver;

	};

#endif	//  __CIMSOCKETIDLETIMER_H__