/*

* Copyright (c) 2007-2009 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:

*

*/

#ifndef FEATMGRTIMER_H

#define FEATMGRTIMER_H

//  INCLUDES

#include <e32base.h>

/**

*  An interface for handling timer expiration events.

*/

NONSHARABLE_CLASS(MFeatMgrTimerCallback)

    {

    public:

        /** 

        * Called when the timer fires

        */

        virtual void TimerFired() = 0;

    };

/**

*  Timer class for supervising Genericting time.

*/

NONSHARABLE_CLASS(CFeatMgrTimer) : public CTimer

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        *

        * @param aCallback Callback object for informing timer firing

        */

        static CFeatMgrTimer* NewL( MFeatMgrTimerCallback& aCallback );

        /**

        * Destructor.

        */

        ~CFeatMgrTimer();

    public:  // From base classes

        // From CTimer

        void RunL();

    protected:

        /**

        * Constructor

        *

        * @param aCallback Callback object for informing timer firing

        */

        CFeatMgrTimer( MFeatMgrTimerCallback& aCallback );

  private:

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /**

        * Set the timer.

        *

        * @param aInterval timer will expire after this duration.

        */

        void Set( const TTimeIntervalMicroSeconds32& aInterval );

    private: // Data

        MFeatMgrTimerCallback&        iCallback;    // Callback for timer fired messages. Not owned.

    };

#endif // FEATMGRTIMER_H   

// End of File