/*

* Copyright (c) 2009-2009 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:  For timer handling.

*

*/

#include "cchuitimer.h"

#include "mcchuitimerobserver.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

CCchUiTimer::CCchUiTimer( MCchUiTimerObserver& aObserver ) 

    : CTimer( EPriorityStandard ), iObserver( aObserver )

    {    

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

void CCchUiTimer::ConstructL()

    {    

    CActiveScheduler::Add( this );

    CTimer::ConstructL();

    }   

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

CCchUiTimer* CCchUiTimer::NewL( MCchUiTimerObserver& aObserver )

    {    

    CCchUiTimer* self = new ( ELeave ) CCchUiTimer( aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

CCchUiTimer::~CCchUiTimer()

    {    

    CTimer::Cancel();

    }

// ---------------------------------------------------------------------------

// Start timer.

// ---------------------------------------------------------------------------

//

TInt CCchUiTimer::StartTimer( TTimerType /*aTimerType*/ )

    {    

    TInt error ( KErrNone );

    if ( CTimer::IsActive() )

        {

        CTimer::Cancel();

        }

    return error;

    }

// ---------------------------------------------------------------------------

// Stop timer.

// ---------------------------------------------------------------------------

//

void CCchUiTimer::StopTimer()

    {

    if ( CTimer::IsActive() )

        {

        CTimer::Cancel();

        }

    }

// ---------------------------------------------------------------------------

// RunL

// ---------------------------------------------------------------------------

//

void CCchUiTimer::RunL()

    {    

    iObserver.TimerExpired();

    }