1 /*

     2 * Copyright (c) 2003 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:  The MTagSelectNotification interface class allows the client to

    15 *                register and deregister for a voice tag select event.

    16 *                See MTagSelectHandler class for event handler. 

    17 *

    18 */

    19 

    20 

    21 #ifndef MNSSTAGSELECTNOTIFICATION_H

    22 #define MNSSTAGSELECTNOTIFICATION_H

    23 

    24 // INCLUDES

    25 #include <e32base.h>

    26 #include <e32def.h>

    27 #include "nssvasmcontext.h"

    28 #include "nssvasmtagselecthandler.h"

    29 

    30 // CLASS DEFINITIONS

    31 

    32 /**

    33 *  Voice Tag Select Notification class.

    34 *  Allows the client to register and deregister for a voice tag select event.

    35 *

    36 *  @lib NssVASApi.lib

    37 *  @since 2.8

    38 */

    39 

    40 class MNssTagSelectNotification

    41 {

    42 

    43 public:

    44 

    45 

    46    public:  //enum

    47 

    48         enum TNssSelectResult

    49         {

    50         EVasErrorNone,

    51         EVasSelectFailed  

    52         };

    53 

    54         /**

    55         * Register for voice tag select notification

    56         * @since 2.0

    57         * @param aContext The voice tag context which determines notification.

    58         * @param aTagSelectHandler The event handler for tag select notification.

    59         * @return TSelectError Return code to indicate request was valid.

    60         */

    61         virtual TNssSelectResult RegisterL(

    62             MNssContext* aContext,

    63 			MNssTagSelectHandler* aTagSelectHandler) = 0;

    64 

    65        /**

    66         * Deegister from voice tag select notification

    67         * @since 2.0

    68         * @param aContext The voice tag context which determines notification.

    69         * @param aTagSelectHandler The event handler for tag select notification,

    70 		*                          used to deregister the correct client.

    71         * @return TSelectError Return code to indicate request was valid.

    72         */

    73         virtual TNssSelectResult Deregister(

    74             MNssContext* aContext,

    75 			MNssTagSelectHandler * aTagSelectHandler) = 0;

    76 

    77 };

    78 

    79 #endif // MNSSTAGSELECTNOTIFICATION_H

    80 

    81 // End of File