1 /*

     2 * Copyright (c) 2004 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:  Observer interface for line events.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MVTCTLLINEEVENTOBSERVER_H

    21 #define MVTCTLLINEEVENTOBSERVER_H

    22 

    23 //  INCLUDES

    24 #include <e32def.h>

    25 

    26 // CLASS DECLARATION

    27 

    28 /**

    29 *  Observer interface for line events

    30 *

    31 *  @lib CSCallCtrl

    32 *  @since 2.6

    33 */

    34 class MVtCtlLineEventObserver

    35     {

    36     public:  // new functions

    37 

    38         /**

    39         * ELineEventCallAdded    call added to line

    40         * ELineEventIncomingCall incoming call

    41         * ELineEventStatusChange line status changed

    42         */

    43         enum TLineEvent {

    44             ELineEventCallAdded,

    45             ELineEventIncomingCall,

    46             ELineEventStatusChange

    47             };

    48 

    49         /**

    50         * Event handler for line events.

    51         * @param aEvent line event

    52         * @param aCallName call name

    53         */

    54         virtual void HandleLineEventL( 

    55             const TLineEvent aEvent, 

    56             TDesC& aCallName ) = 0;

    57 

    58         /**

    59         * Event handler for line events.

    60         * @param aEvent line event

    61         * @param aCallName call name

    62         * @param aStatus call status

    63         */

    64         /*****************************************************

    65         *   Series 60 Customer / ETel

    66         *   Series 60  ETel API

    67         *****************************************************/

    68         virtual void HandleLineEventL( 

    69             const TLineEvent aEvent, 

    70             const RMobileCall::TMobileCallStatus aStatus ) = 0;

    71     };

    72 

    73 #endif      // MVTCTLLINEEVENTOBSERVER_H   

    74 

    75 // End of File