1 /*

     2 * Copyright (c) 2004-2006 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 interface for indicating setting changes in Cent Rep

    15 *

    16 */

    17 

    18 

    19 #ifndef MVTENGSETTINCRGOBSERVER_H

    20 #define MVTENGSETTINGCROBSERVER_H

    21 

    22 //  INCLUDES

    23 #include <e32std.h>

    24 

    25 // CLASS DECLARATION

    26 

    27 /**

    28 *  Observer interface for indicating setting changes

    29 *

    30 *  @lib videoteleng.lib

    31 *  @since Series 60 3.0

    32 */

    33 class MVtEngCRSettingObserver

    34     {

    35     public:  // New functions

    36 

    37         /**

    38         * Callback to notify changed setting

    39         * @param aUid changed Uid

    40         * @param aId changed id

    41         * @param aNewValue new value

    42         */

    43         virtual void HandleNotifyInt( const TUid aUid, const TUint32 aId, 

    44             TInt aNewValue ) = 0;

    45 

    46         /**

    47         * Callback to notify changed setting

    48         * @param aUid changed Uid

    49         * @param aId changed id

    50         * @param aNewValue new value

    51         */

    52         virtual void HandleNotifyReal( const TUid aUid, const TUint32 aId, 

    53             TReal aNewValue ) = 0;

    54 

    55         /**

    56         * Callback to notify changed setting

    57         * @param aUid changed Uid

    58         * @param aId changed id

    59         * @param aNewValue new value

    60         */

    61         virtual void HandleNotifyString( const TUid aUid, const TUint32 aId, 

    62             const TDesC16& aNewValue ) = 0;

    63     };

    64 

    65 #endif      // MVTENGCRSETTINGOBSERVER_H   

    66 

    67 // End of File