/*

* Copyright (c) 2007 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 creating longtap event 

*

*/

#ifndef __ALF_SCROLLBARLLONGTAPTIMER_H__

#define __ALF_SCROLLBARLLONGTAPTIMER_H__

#include <e32std.h>

#include <e32base.h>

#include <alf/ialfscrollbardefaultbaseelement.h>

namespace Alf

    {

// Forward declarations

class AlfScrollBarBaseElement;

class AlfScrollBarLongTapTimer: public CActive

    {

    enum TState

        {

        //To indicate the event is in running state.

        ERunning,

        //To indicate the event is in stopped state.

        EStopped

        };        

public:

/**

  * Constructor

  * @param aBaseElement .     

  * @since S60 ?S60_version

  */

	AlfScrollBarLongTapTimer(IAlfScrollBarDefaultBaseElement* aBaseElement);

/**

  * Destructor 

  */      

   ~AlfScrollBarLongTapTimer();

/**

  * Start the Timer. 

  */    

    void Start();

 /**

   * Stops the Timer. 

   */    

    void Stop();

 /**

   * user code runs under this active object. 

   */

    void RunL();

 /**

   * Implements cancellation of an outstanding request. 

   */

    void DoCancel();        

private:

    RTimer iTimer; 

    TState iState;

    /**

    * Instance of IAlfScrollBarBaseElement.

    */

	IAlfScrollBarDefaultBaseElement* iBaseElement;

	/**

    * Instance of TAlfEvent.

    */	

    TAlfEvent* mEvent;

    };

    }

#endif // __ALF_SCROLLBARLLONGTAPTIMER_H__