1 /*

     2  * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description:

    15  * Source code for handling the timer.

    16  * 

    17  */

    18 

    19 #include "timercallback.h"

    20 

    21 CTimerCallback::CTimerCallback( ITimerCallbackClient& aClient ) : 

    22     CActive( EPriorityStandard ),

    23     iClient( aClient )

    24     {    

    25     CActiveScheduler::Add(this);

    26     }

    27 

    28 CTimerCallback::~CTimerCallback()

    29     { 

    30     Cancel();

    31     }

    32 

    33 void CTimerCallback::Start(TTimeIntervalMicroSeconds32 aInterval)

    34     {

    35     iInterval = aInterval;

    36     

    37     if( iTimer.CreateLocal() == KErrNone )

    38         {

    39         SetActive();

    40         iTimer.After( iStatus, 0 );

    41         }

    42     }

    43 

    44 // inherited from CActive

    45 

    46 void CTimerCallback::RunL()

    47     {

    48     SetActive();

    49     iTimer.After( iStatus, iInterval );

    50 

    51     iClient.TimerCallback();        

    52     }

    53 

    54 void CTimerCallback::DoCancel()

    55     {

    56     iTimer.Cancel();

    57     }

    58     

    59