1 /*

     2 * Copyright (c) 2005-2006 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 for listening status of current cs call

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MUSCALLMONITOROBSERVER_H

    21 #define MUSCALLMONITOROBSERVER_H

    22 

    23 #include <e32cmn.h>

    24 #include <CPbkContactItem.h>

    25 

    26 /**

    27  * Observer for the monitor

    28  *

    29  * @lib musaoplugin.dll

    30  */

    31 class MMusCallMonitorObserver

    32     {

    33 

    34 public: // type definitions

    35 

    36     virtual void CallConnectedL( const TDesC& aTelNumber ) = 0;

    37     

    38     virtual void CallHoldL( const TDesC& aTelNumber ) = 0;

    39     

    40     virtual void ConferenceCallL() = 0;

    41     

    42     virtual void NoActiveCallL() = 0;

    43    

    44     /**

    45     *

    46     */

    47     virtual TBool ResolveAddressesL( CPbkContactItem& /*aPbkItem*/,

    48                             CDesCArrayFlat*& /*aContactsArray*/,

    49                             TPbkFieldId /*aTPbkFieldId*/  )

    50         {

    51         return EFalse;

    52         }

    53     };

    54 

    55 #endif // MUSCALLMONITOROBSERVER_H