/*

* 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:  

*

*/

#ifndef VUICFOLDOBSERVER_H

#define VUICFOLDOBSERVER_H

// INCLUDES

#include <e32base.h>

#include <e32property.h>

// FORWARD DECLARATIONS

class MVoiceRecognitionDialogCallback;

// CLASS DECLARATION

/**

* Fold state observer

*

*/

NONSHARABLE_CLASS( CFoldObserver ) : public CActive

{

    public:     // Constructors and destructor

/**

        * Symbian two-phased constructor.

        */

        static CFoldObserver* NewL( MVoiceRecognitionDialogCallback* aCallback );

        /**

        * Destructor.

        */

        virtual ~CFoldObserver();

    public:     // From base classes

        /**

        * From CActive 

        * @see CActive for more information

        */

        void DoCancel();

        /**

        * From CActive 

        * @see CActive for more information

        */

        void RunL();

    protected:  // New functions

        /**

        * C++ default constructor.

        */

        CFoldObserver( MVoiceRecognitionDialogCallback* aCallback );

        /**

        * Symbian OS 2nd phase constructor.

        */

        virtual void ConstructL();

    private:    // Data

        // Callback observer

        MVoiceRecognitionDialogCallback*    iCallback;

        // Fold event

        RProperty                           iFoldEvent;

        // Current fold status

        TInt                                iFoldStatus;

};

#endif  // VUICFOLDOBSERVER_H

// End of File