/*

* 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 services for SVP

*

*/

#ifndef SVPTIMER_H

#define SVPTIMER_H

#include <e32base.h>

#include "svputdefs.h"

class MSVPTimerObserver;

/**

 *  SVP timer

 *

 *  Provides timer service for SVP 

 *

 *  @lib 

 *  @since S60 3.2

 */

class CSVPTimer : public CTimer

    {

public:

    /**

    * Two-phased constructor.

    */

    static CSVPTimer* NewL( MSVPTimerObserver& aObserver,

                            TInt aTimerId );

    /**

    * Destructor.

    */

    virtual ~CSVPTimer();

public: // new methods

    /**

    * Sets the timer to be fired after given number of milliseconds.

    * @since Series 60 3.2

    * @param aMilliSeconds Time in milliseconds 

    * @return 

    */

    void SetTime( TInt aMilliSeconds );

    /**

    * Stops the timer.

    * @since Series 60 3.2

    * @return 

    */

    void Stop();

    /**

    * Returns the Timer ID

    * @since Series 60 3.2

    * @return TInt The timer ID.

    */

    TInt Id() const;

public: // methods from base classes

    /**

    * From CActive Called when an aychronic request is completed.

    * @since Series 60 3.0

    * @param None

    * @return None

    */

    void RunL();

private:

    /**

    * C++ default constructor.

    */

    CSVPTimer( MSVPTimerObserver& aObserver, TInt aTimerId );

    /**

    * By default Symbian 2nd phase constructor is private.

    */

    void ConstructL();

private: // data

    /**

    * Reference to the observer.

    */

    MSVPTimerObserver& iObserver;

    /**

    * The timer ID, given to observer when the timer fires.

    * Timers can be identifies with this ID.

    */

    TInt iId;

private:

    // For testing

    SVP_UT_DEFS

    };

#endif // SVPTIMER_H