/*

* Copyright (c) 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: Helper class to retrieve UE network registration status

*

*/

#ifndef __NW_REGISTRATION_STATUS_HANDLER_H__

#define __NW_REGISTRATION_STATUS_HANDLER_H__

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <etelmm.h>

NONSHARABLE_CLASS(CNwRegistrationStatusHandler) : public CActive

{

public:

	/**

	  * 1st phase constructor

	  * @param aMobilePhone an instance of the RMobilePhone to get the current network

	  */

     static CNwRegistrationStatusHandler* NewL(RMobilePhone& aMobilePhone); 

	/**

	  * destructor

	  */	

     ~CNwRegistrationStatusHandler();

	/**

	  * Register for getting the n/w registration change notification

	  * starts notifying the current network changes

	  */	

     void StartNotifier();

	 /**

	   * Retrieve network registration status

	   * @return the mobilephone reg status

	   */

     RMobilePhone::TMobilePhoneRegistrationStatus GetNetworkRegistrationStatus() const;

protected:

	/**

	  * RunL

	  * from CActive

	  */	

      void RunL();

	/**

	  * DoCancel

	  * from CActive

	  */	

      void DoCancel();

 private:

	/**

	  * Second phase construction

	  */	

      void ConstructL();

      CNwRegistrationStatusHandler(RMobilePhone& aMobilePhone);

private:     

    typedef enum 

        {

        ERegStatusOptStateNone = 0x00,

        ERegStatusOptStateGet,

        ERegStatusOptStateNotify

        }TRegStatusOptState;

	 /**

	   * An instance of the RMobilePhone to get the current network

	   */

      RMobilePhone& iMobilePhone;

	  /**

	     * Indicates the network registration status

	     */

      RMobilePhone::TMobilePhoneRegistrationStatus iRegistrationStatus;

      TRegStatusOptState iState;

};

#endif /*__NW_REGISTRATION_STATUS_HANDLER_H__*/

// End of file