/*

* Copyright (c) 2007-2008 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:  Observes emergency connection

*

*/

#ifndef M_SVPEMERGENCYCONNECTIONOBSERVER_H

#define M_SVPEMERGENCYCONNECTIONOBSERVER_H

/**

 *  Observes emergency connection.

 *  Observes: SNAP connected, IAP connected, SIP proxy address ready, and 

 *  error occurred.

 *

 *  @lib svp.dll

 *  @since S60 v3.2

 */

class MSVPEmergencyConnectionObserver

    {

public:

    /**

     * Notifies observer that SNAP connection is established

     *

     * @since S60 3.2

     */

    virtual void SnapConnected() = 0;

    /**

     * Notifies observer that IAP connection is established

     *

     * @since S60 3.2

     */

    virtual void Connected() = 0;

    /**

     * Notifies observer that SIP proxy address is ready

     *

     * @since S60 3.2

     * @param aAddress SIP proxy address

     */

    virtual void SipProxyAddressReady( const TDesC16& aAddress ) = 0;

    /**

     * Notifies observer that error has occurred

     *

     * @since S60 3.2

     * @param aError Symbian error code

     */

    virtual void ConnectionError( TInt aError ) = 0;

    };

#endif // M_SVPEMERGENCYCONNECTIONOBSERVER_H