1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef M_MICECONNECTIONOBSERVER_H

    22 #define M_MICECONNECTIONOBSERVER_H

    23 

    24 #include <e32base.h>

    25 

    26 class CIceConnection;

    27 

    28 /**

    29  *  ICE connection observer interface.

    30  *

    31  *  @lib icecandidatehandler.dll

    32  *  @since S60 v3.2

    33  */

    34 class MIceConnectionObserver

    35     {

    36 

    37 public:

    38 

    39     /**  Connection notify type */

    40     enum TNotifyType

    41         {

    42         ENotifyUnknown              = 0,

    43         ENotifyConnectionRemoved    = 1,

    44         ENotifyConnectionError      = 2,

    45         ENotifyRecvActivated        = 3,

    46         ENotifyRecvDeactivated      = 4,

    47         ENotifySendActivated        = 5,

    48         ENotifySendDeactivated      = 6,

    49         ENotifyFirstMediaPacketSent = 7

    50         };

    51 

    52     /**

    53      * Notifies about connection state changes.

    54      *

    55      * @since   S60 v3.2

    56      * @param   aConnection         Notifying connection

    57      * @param   aType               Type of notify

    58      * @param   aError              Error code

    59      */

    60     virtual void ConnectionNotify( CIceConnection& aConnection,

    61         TNotifyType aType, TInt aError ) = 0;

    62     };

    63 

    64 

    65 #endif // M_MICECONNECTIONOBSERVER_H