/*

* Copyright (c) 2002-2009 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:  Message handler

*

*/

#ifndef CNWGSMMESSAGEHANDLER_H 

#define CNWGSMMESSAGEHANDLER_H 

//  INCLUDES

#include "CNWMessageHandler.h"

#include "CNWGsmSessionImplementation.h"

#include "CNWGsmNetworkCellReselectionHandler.h"

// FORWARD DECLARATIONS

class MNWMessageObserver;

class CNWGsmSessionImplementation;

// CLASS DECLARATION

/**

*  Handles GSM protocol specific network related messages.

*

*  @lib networkhandling.dll

*  @since Series 60_2.8

*/

class CNWGsmMessageHandler : public CNWMessageHandler

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CNWGsmMessageHandler* NewL( 

                        CNWGsmSessionImplementation& aNetworkData, 

                        MNWMessageObserver& aMessageObserver,

                        TNWInfo& aNWInfo );

        /**

        * Destructor.

        */

        IMPORT_C virtual ~CNWGsmMessageHandler();

    public: // New functions

        /**

        * Reroutes messages to the client

        * @param aMessage is the message id

        */

        void SendMessage( MNWMessageObserver::TNWMessages aMessage );

        /**

        * C++ default constructor.

        */

        CNWGsmMessageHandler( CNWGsmSessionImplementation& aNetworkData, 

                              MNWMessageObserver& aMessageObserver,

                              TNWInfo& aNWInfo );

        /**

        * Handle Subscribe ID change

        */

        void HandleSubscriberIdChange();

        /**

        * Update Operator name reading status

        */

        void HandleUpdateReadingStatus( const TNWRead& aElementFile, 

                TBool aReadStatus );

    private:

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        //Handles cell reselection message

        CNWGsmNetworkCellReselectionHandler* iCellReselectionHandler;

    };

#endif      // CNWGsmMessageHandler_H   

// End of File