/*

* 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:  An active object that completes when bluetooth SIM access

*                profile status changes

*

*/

#ifndef VPBKSIMSTOREIMPL_CSIMSTATUSNOTIFICATION_H

#define VPBKSIMSTOREIMPL_CSIMSTATUSNOTIFICATION_H

//  INCLUDES

#include <e32base.h>

#include <e32property.h>

// FORWARD DECLARATIONS

class CVPbkSimStateInformation;

namespace VPbkSimStoreImpl {

// FORWARD DECLARATIONS

class MSimStatusObserver;

// CLASS DECLARATION

/**

*  An active object that completes when SIM status changes

*

*/

NONSHARABLE_CLASS(CSimStatusNotification) : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        *

        * @param aStore the store to listen to.

        * @return a new instance of this class

        */

        static CSimStatusNotification* NewL();

        /**

        * Destructor.

        */

        virtual ~CSimStatusNotification();

    public: // New functions

        /**

         * Returns the current SIM status

         *

         * @return Current SIM status

         */

        TInt CurrentStatus() const;

        /**

        * Adds observer for the notification

        * @param aObserver the observer to add

        */

        void AddObserverL( MSimStatusObserver& aObserver );

        /**

        * Removes the observer

        * @param aObserver the observer to remove

        */

        void RemoveObserver( MSimStatusObserver& aObserver );

    private:    // New functions

        CSimStatusNotification();

        void ConstructL();

        void DoActivate();

        TInt ReadState();

    private:  // Functions from base classes

        /**

        * From CActive

        */

        void RunL();

        /**

        * From CActive

        */

        void DoCancel();

        /**

        * From CActive

        */

        TInt RunError( TInt aError );

    private:    // Data

        /// Own: the current SIM status

        TInt iSimStatus;

        /// Ref: An array of observers

        RPointerArray<MSimStatusObserver> iObservers;

        /// The P&S property for BT SAP notification

        RProperty iSimStatusProperty;

    };

} // namespace VPbkSimStoreImpl

#endif      // VPBKSIMSTOREIMPL_CSIMSTATUSNOTIFICATION_H

// End of File