/*

* Copyright (c) 2006 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:  Subscriber (Publish & Subscribe)

*

*/

#ifndef CFILEMANAGERPROPERTYSUBSCRIBER_H

#define CFILEMANAGERPROPERTYSUBSCRIBER_H

// INCLUDES

#include <e32base.h>

#include <e32property.h>

#include "MFileManagerPropertyObserver.h"

// CLASS DECLARATION

/**

*  This class provides P&S event subscriber

*

*  @lib FileManagerEngine.lib

*  @since 3.1

*/

NONSHARABLE_CLASS(CFileManagerPropertySubscriber) : public CActive

{

    public:

        /**

        * Two-phased constructor.

        */

        static CFileManagerPropertySubscriber* NewL(

            MFileManagerPropertyObserver& aObserver,

            const TUid& aCategory,

            const TUint aKey );

        /**

        * Destructor.

        */

        ~CFileManagerPropertySubscriber();

    private:

         CFileManagerPropertySubscriber(

            MFileManagerPropertyObserver& aObserver,

            const TUid& aCategory,

            const TUint aKey );

        void ConstructL();

        void Subscribe();

    private: // from CActive

        void RunL();

        TInt RunError( TInt aError );

        void DoCancel();

    private:

        // Ref: Reference to observer interface

        MFileManagerPropertyObserver& iObserver;

        // Own: PS handle

        RProperty iProperty;

        // Own: PS category Uid

        TUid iCategory;

        // Own: PS key id

        TUint iKey;

};

#endif // CFILEMANAGERPROPERTYSUBSCRIBER_H

// End of File