/*

* 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 NWRegistrationStatusMonitor class.

*

*/

#ifndef NWREGISTRATION_STATUS_H

#define NWREGISTRATION_STATUS_H

//  SYSTEM INCLUDES

#include <e32base.h>

#include <e32std.h>

#include <etelmm.h>

// INCLUDES

#include "networknotifiernotewrapper.h"

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

*  Monitors network registration status change event

*  from MMEtel

*/

class CNWRegistrationStatusMonitor : public CActive, 

                                            MNoteWrapperObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CNWRegistrationStatusMonitor* NewL();

        /**

        * Destructor.

        */

        virtual ~CNWRegistrationStatusMonitor();

    protected:  // Functions from CActive

        /**

        * Cancels asyncronous request(s).

        * 

        */

        void DoCancel();

        /**

        * Informs object that asyncronous request is ready.

        * 

        */

        void RunL();

        /**

         * From CActive, RunError.

         * Processes any errors.

         * @param aError The leave code reported.

         * @result return KErrNone if leave is handled.

         */

         TInt RunError( TInt aError );

    private:

        /**

        * C++ default constructor.

        * 

        */

        CNWRegistrationStatusMonitor(); 

        /**

        * Second-phase constructor.

        * 

        */

        void ConstructL();  

        /**

        * Issues a request to ETel to provide NW registration 

        * status information.

        * 

        */

        void IssueRequest();

        /**

        * Maps network registration status errors to resource ids.

        * 

        */

        void ParseErrCode();

        // from MNoteWrapperObserver

        void PopupNoteClosed();

        /**

        * Open the connection to RMobilePhone

        * 

        */

        void OpenConnectionL();

        /**

        * Closes the connection to RMobilePhone

        * 

        */

        void CloseConnection();

    private: // Data

        // Current registration status info.

        RMobilePhone::TMobilePhoneRegistrationStatus iRegistrationStatus;

        // Handle to RMobilePhone

        RMobilePhone iPhone;

        // Handle to Telephony server

        RTelServer iTelServer;

        // Parsed res id#

        TInt iResID;

        // Note wrapper

        CNetworkNotifierNoteWrapper* iNoteWrapper;

   };

#endif      // NWREGISTRATION_STATUS_H

// End of File