/*

* Copyright (c) 2007-2008 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:  Slider long tap timer

 *

*/

// Include Files

// Class header

#include "mulsliderlongtaptimer.h"

#include "mulsliderdefinitions.h"

const int KInitialtimeinterval  = 200000;

const int KTimeinterval = 100000;

namespace Alf

    {

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

// Constructor

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

//        

MulSliderLongTapTimer::MulSliderLongTapTimer(

    IMulSliderBaseElementInternal* aBaseElement)

    :CActive(EPriorityStandard)

    {

    iTimer.CreateLocal();

    iBaseElement = aBaseElement;

    CActiveScheduler::Add(this);

    iState = EStopped;

    }

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

// Destructor 

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

//

MulSliderLongTapTimer::~MulSliderLongTapTimer()

    {

    Stop();

    iTimer.Close();

    }

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

// Activates the timer. 

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

//  

void MulSliderLongTapTimer::Start()

    {

    if (!IsActive())

        {

        iTimer.After(iStatus, TTimeIntervalMicroSeconds32(KInitialtimeinterval));

        SetActive();

        }

    iState = ERunning;    

    }

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

// stops the timer. 

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

// 

void MulSliderLongTapTimer::Stop()

    {

    Cancel();

    iState = EStopped;

    }

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

// Handles an active object's request completion event.

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

//     

void MulSliderLongTapTimer::RunL()

    {

    IMulSliderBaseElementInternal* elementInternal = 

        static_cast<IMulSliderBaseElementInternal*> (

        iBaseElement->makeInterface(IMulSliderBaseElementInternal::type()));

    if(elementInternal)

        {

        // call handleLongTap of element to handle the longtap 

        elementInternal->handleLongTap();

        }    

    if (iState == ERunning)

        {

        iTimer.After(iStatus, TTimeIntervalMicroSeconds32(KTimeinterval));    

        SetActive();

        }

    }

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

// Implements cancellation of an outstanding request.

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

// 

void MulSliderLongTapTimer::DoCancel()

    {

    iTimer.Cancel();

    }

   }