/*

* Copyright (c) 2004,2005 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:  This header defines the CSVGTProgressBarTimer Class

*

*/

#ifndef __SVGTPROGRESSBARTIMER_H__

#define __SVGTPROGRESSBARTIMER_H__

// Includes 

#if !defined(__E32BASE_H__)

#include <e32base.h>

#endif

/**

*  Interface for the progress timer event listener.

*  @lib SVGTUIControl.lib

*  @since 3.0

*/

class MSVGTProgressBarListener 

    {

    public:

        /**

        * This function is called when the progress timer event occurs. The

        * user of this interface will be notified after the amount of time elapsed

        * configured in KSccProgressBarTimerYieldDur.

        * @since 3.0

        */

        virtual void UpdateProgressBar( ) = 0;

    };

/**

*  Provides the timer functionality for progress time display for the 

*  dialog.

*  @lib SVGTUIControl.lib

*  @since 3.0

*/

class CSVGTProgressBarTimer : public CTimer

    {

    public: // Constructors and Destructor

        /**

        * Two-phased constructor.

        */

        static CSVGTProgressBarTimer* NewLC( MSVGTProgressBarListener* 

            aListener ,

            TBool aResetInactivityTime  );

        /**

        * Two-phased constructor.

        */

        static CSVGTProgressBarTimer* NewL( MSVGTProgressBarListener* 

            aListener,

            TBool aResetInactivityTime );

        // Destructor

        virtual ~CSVGTProgressBarTimer();

    public: // New functions

    public: // Functions from base classes

        /**

        * From CActive Implements cancellation of an outstanding request.

        * @since 3.0

        */

        void DoCancel();

        /**

        * From CActive Handles the timer's request completion event.

        * @since 3.0

        */

        void RunL();

    protected: // New functions

    protected: // Functions from base classes

    private:

        /**

        * C++ default constructor.

        */

        CSVGTProgressBarTimer( MSVGTProgressBarListener* 

            aListener , TBool aResetInactivityTime  );

        /**

        * Second Phase constructor.

        */

        void ConstructL();

    private:    // Data

        // Listener for progress bar timer event

        MSVGTProgressBarListener* iListener;

        // Reset Inactivity time

        TBool iUseInactivityTime;

    };

#endif // __SVGTPROGRESSBARTIMER_H__

// End of File