/*

* Copyright (c) 2010 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:   This file contains the header file of the CIAUpdateBGNotifyhandler

*                class 

*

*/

#ifndef __IAUPDATEBGNOTIFYHANDLER_H__

#define __IAUPDATEBGNOTIFYHHANDLER_H__

// INCLUDES

#include <e32base.h>

#include <e32property.h>

// FORWARD DECLARATIONS

// CLASS DECLARATIONS

/**

*  Observer

*/

class MIAUpdateBGNotifyObserver

{

public: // Observer API

    /**

    * Called by CIAUpdateBGNotifyHandler when indicator is to

    * be removed 

    */ 

    virtual void HandleIndicatorRemoveL() = 0;

};

/**

*

*/

class CIAUpdateBGNotifyHandler : public CActive

    {

public:

    /**

    * Construct a CIAUpdateBGNotifyHandler using two phase construction,

    * and return a pointer to the created object

    * @return A pointer to the created instance of CIAUpdateBGNotifyHandler

    */

    static CIAUpdateBGNotifyHandler* NewL();

    /**

    * Construct a CIAUpdateBGNotifyHandler using two phase construction,

    * and return a pointer to the created object

    * @return A pointer to the created instance of CIAUpdateBGNotifyHandler

    */

    static CIAUpdateBGNotifyHandler* NewLC();

    /**

    * Destructor

    */

    ~CIAUpdateBGNotifyHandler();

public: // new functions

    /**

    *

    */

    void StartListeningL( MIAUpdateBGNotifyObserver* iObserver );

private: // CActive

    /**

     * @see CActive::DoCancel

     */

    void DoCancel();

    /**

     * @see CActive::RunL

     */

    void RunL();

    /**

     * @see CActive::RunError

     */ 

    TInt RunError( TInt aError );

private:

    /**

    * C++ constructor 

    */

    CIAUpdateBGNotifyHandler();

    /**

     * Perform the second phase construction of a CIAUpdateBGNotifyHandler object

     */

    void ConstructL();

private: //data

    RProperty iProperty;

    MIAUpdateBGNotifyObserver* iObserver;

    };

#endif // __IAUPDATEBGNOTIFYHANDLER_H__