/*

* Copyright (c) 2008-2009 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:    Base class for timed animations

*

*/

/**

 * @internal reviewed 12/07/2007 by Michael Yip

 */

#ifndef C_GLXANIMATIONTIMED_H

#define C_GLXANIMATIONTIMED_H

#include <alf/alfeventhandler.h>

// INTERNAL INCLUDES

#include "mglxanimation.h"

// FORWARD DECLARES

class CGlxUiUtility;

/**

 * Base class for timed animations

 */

class CGlxAnimationTimed : public CBase, public MGlxAnimation, public MAlfEventHandler

    {

    public:

        /**

         * Constructor

         */

        CGlxAnimationTimed();

        /**

         * Destructor

         */

        ~CGlxAnimationTimed();

    private: // From MGlxAnimation

    	void AnimateL( TInt aTime, MGlxAnimationObserver* aObserver );

    private: // From MAlfEventHandler

        TBool OfferEventL( const TAlfEvent &aEvent );

    protected:

        /**

         * Start the animation using the supplied timed value

         * @param aTimer Timer to use for the animation. @see MGlxAnimation::AnimateL

         */

        virtual void StartTimedAnimationL( TInt aTime ) = 0;

    private:

        /// Ref: Observer to animation, if any

        MGlxAnimationObserver* iObserver;

        /// Own: The Alf utility

        CGlxUiUtility* iUiUtility;

        /// Whether an animation is in progress

        TBool iTimedAnimationInProgress;

    };

#endif // C_GLXANIMATIONTIMED_H