/*

* Copyright (c) 2004 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:  Publish & Subscribe property change observer

*

*/

#ifndef IMPSPROPERTYOBSERVER_H

#define IMPSPROPERTYOBSERVER_H

#include <e32base.h>

//#include <e32property.h>

#include <centralrepository.h>

#include "impspropertyobserverapi.h"

// FORWARD DECLARATIONS

class MImpsPropertyObserver;

//**********************************

// CImpsPropertyObserver

//**********************************

class CImpsPropertyObserver: public CActive

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CImpsPropertyObserver* NewL( MImpsPropertyObserver& aObserver,

                                            TUid aCategory,

                                            TUint32 aKey );

        /**

        * Destructor

        */

        virtual ~CImpsPropertyObserver();

    protected:

        /**

        * From CActive

        */

        void RunL();

        /**

        * From CActive

        */

        void DoCancel();

        /**

        * From CActive

        */

        TInt RunError( TInt aError );

    private:

        /**

        * C++ default constructor.

        */

        CImpsPropertyObserver( MImpsPropertyObserver& iObserver,

                               TUid aCategory,

                               TUint32 aKey );

        /**

        * 2nd phase constructor.

        */

        void ConstructL( );

    private:

        // Data

        MImpsPropertyObserver&    iObserver;

        TUid                iCategory;

        TUint32             iKey;

        CRepository*        iRep;

    };

#endif      // IMPSPROPERTYOBSERVER_H  

// End of File