/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

* Name        : sipphoneregistrationobserver.h

* Part of     : SIP Profile Agent / SIP IMS Agent

* Version     : %version: 3 %

*

*/

/**

 @internalComponent

*/

#ifndef MSIPPHONEREGISTRATIONOBSERVER_H

#define MSIPPHONEREGISTRATIONOBSERVER_H

// INCLUDES

#include <e32def.h>

// CLASS DECLARATION

/**

* MSipPhoneRegistrationObserver defines an internal interface for observing 

* phone's network registration status.

*/

class MSipPhoneRegistrationObserver

    {

    public: // Abstract methods

        /**

         * Called when the phone's network registration status changes.

         */

        virtual void PhoneRegistrationStatusChangedL() = 0;

        /**

         * Called when there is a fatal failure when monitoring

         * the phone's network registration status.

         * The user should delete the monitor.

         * @param aError the failure reason

         */

        virtual void PhoneRegistrationStatusError( TInt aError ) = 0;

    };

#endif // MSIPPHONEREGISTRATIONOBSERVER_H