/*

* Copyright (c) 2002-2007 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:  Phonebook2 Adaptive Search Grid

*               helper class

*/

#ifndef CPBK2DELAYEDWAITNOTE_H

#define CPBK2DELAYEDWAITNOTE_H

//  INCLUDES

#include <e32base.h>

#include <MPbk2ProcessDecorator.h>

/**

 * Utility class that implements the wait logic and

 * process decoration if needed.

 */

class CPbk2DelayedWaitNote : public CTimer,

                             private MPbk2ProcessDecoratorObserver

    {

    public: // Construction and destruction

        /**

         * Creates a new instance of this class.

         *

         * @return  A new instance of this class.

         */

        static CPbk2DelayedWaitNote* NewL( MPbk2ProcessDecoratorObserver& aObserver, TInt aResourceId );

        /**

         * Destructor.

         */

        ~CPbk2DelayedWaitNote();

    public: // Interface

        /**

         * Starts the timer and after it expires, will display the 

         * wait note decorator.

         */

        void Start();

        /**

         * Stops displaying the wait note decorator or just stops the timer

         * if the wait note is not yet shown.

         * Call to Stop will always result to ProcessDismissed call of the observer.

         */

        void Stop();

    private: // From CTimer

        void RunL();

        TInt RunError( TInt aError );

    private: // From MPbk2ProcessDecoratorObserver 

        void ProcessDismissed( TInt aCancelCode );

    private: // Implementation

        CPbk2DelayedWaitNote( MPbk2ProcessDecoratorObserver& aObserver, TInt aResourceId );

        void ConstructL();

        void DismissWaitNote();

    private: // Data

        /// Own: Decorator for the wait note process

        MPbk2ProcessDecorator* iDecorator;

        // Notifiy if wait note is on

        TBool iStarted;

        // Ref:    

        MPbk2ProcessDecoratorObserver& iObserver;

        TInt iResourceId; 

    };

#endif // CPBK2DELAYEDWAITNOTE_H

// End of File