/*

* Copyright (c) 2008-2008 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:  Timer for calling User::ResetInactivityTimer() function frequently.

*

*/

#ifndef C_ACCSRVRESETINACTIVITYTIMETIMER_H

#define C_ACCSRVRESETINACTIVITYTIMETIMER_H

#include <e32base.h>

#include "ResetInactivityTimeTimerObserver.h"

/**  Timer value must be lower than keylock timers minimun value, i.e. < 5 seconds */

const TInt KResetInactivityTimerValueDefault    = 4800000;

/**

 *  Timer class for calling User::ResetInactivityTime() frequently.

 *  

 *

 *  @code

 *   ?good_class_usage_example(s)

 *  @endcode

 *

 *  @lib AccServer.exe

 *  @since S60 5.1

 */

NONSHARABLE_CLASS(  CAccSrvResetInactivityTimeTimer ): public CTimer

    {

public:

    /**

    * Two-phased constructor.

    * @param aResetInactivityTimeTimerObserver Observer callback interface.

    */

    static CAccSrvResetInactivityTimeTimer* NewL(

            MResetActivityTimeTimerObserver* aResetInactivityTimeTimerObserver );

    /**

    * Destructor.

    */

    virtual ~CAccSrvResetInactivityTimeTimer();

    /**

     * Starts the timer.

     * @since S60 5.1

     * @param aTime Time out value.

     * @return void

     */

     void StartTimer( TInt aTime = KResetInactivityTimerValueDefault );

protected:

    /**

     * From CActive.

     * Handles an active object's request completion event.

     *

     * @since S60 5.1

     * @param void

     */

   void RunL();

   /**

    * From CActive.

    * Handles RunL's leave cases

    *

    * @since S60 5.1

    * @param aError Error code.

    */

   TInt RunError( TInt aError );

private:

    /**

    * C++ default constructor.

    * @param aResetInactivityTimeTimerObserver Observer callback interface.

    */

    CAccSrvResetInactivityTimeTimer(

    MResetActivityTimeTimerObserver* aResetInactivityTimeTimerObserver );

    /**

     * By default Symbian OS constructor is private.

     * @param none.

     */

    void ConstructL();

private: // data

    /**

     * TimeOut time

     */

    TInt iTime; // 

    /**

     * Pointer to ResetInactivityTimeTimerObserver object.

     * Not own.

     */

    MResetActivityTimeTimerObserver* iResetInactivityTimeTimerObserver;

    };

#endif // C_ACCSRVRESETINACTIVITYTIMETIMER_H