/*

* Copyright (c) 2007 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:    

*

*/

#ifndef M_MICECONNECTIONOBSERVER_H

#define M_MICECONNECTIONOBSERVER_H

#include <e32base.h>

class CIceConnection;

/**

 *  ICE connection observer interface.

 *

 *  @lib icecandidatehandler.dll

 *  @since S60 v3.2

 */

class MIceConnectionObserver

    {

public:

    /**  Connection notify type */

    enum TNotifyType

        {

        ENotifyUnknown              = 0,

        ENotifyConnectionRemoved    = 1,

        ENotifyConnectionError      = 2,

        ENotifyRecvActivated        = 3,

        ENotifyRecvDeactivated      = 4,

        ENotifySendActivated        = 5,

        ENotifySendDeactivated      = 6,

        ENotifyFirstMediaPacketSent = 7

        };

    /**

     * Notifies about connection state changes.

     *

     * @since   S60 v3.2

     * @param   aConnection         Notifying connection

     * @param   aType               Type of notify

     * @param   aError              Error code

     */

    virtual void ConnectionNotify( CIceConnection& aConnection,

        TNotifyType aType, TInt aError ) = 0;

    };

#endif // M_MICECONNECTIONOBSERVER_H