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:  The Refresh handler to inform SAT refresses.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MSSSETTINGSREFRESHHANDLER_H

    21 #define MSSSETTINGSREFRESHHANDLER_H

    22 

    23 

    24 //  INCLUDES

    25 #include <MSSSettingsRefreshObserver.h>

    26 #include <msatrefreshobserver.h>

    27 

    28 

    29 // FORWARD DECLARATIONS

    30 class CSSSettingsNotifyContainer;

    31 

    32 

    33 // CLASS DECLARATION

    34 

    35 /**

    36 *  The Refresh handler to inform SAT refresses.

    37 *

    38 *  @lib SsSettings.lib

    39 *  @since 2.8

    40 */

    41 class MSSSettingsRefreshHandler

    42     {

    43     public: // New functions

    44 

    45         /**

    46 		* Start the waiting for refresh events.

    47         * 

    48         * @param aObserver The observer to handle refresh events.

    49         * @param aObservedFile The file change to be observed.

    50         * @param aObservedRefreshType The refresh type(s) to be observed.

    51 		*/

    52 		virtual void NotifyFileChangeL(

    53             MSSSettingsRefreshObserver& aObserver,

    54             TSatElementaryFiles aObservedFile,

    55             TSatRefreshType aObservedRefreshType ) = 0;

    56 

    57 		/**

    58 		* Cancel the notification started in NotifyFileChangeL.

    59         * 

    60         * @param aObserver The observer whose notify to be canceled.

    61         * @param aObservedFile The file change to be canceled.

    62         * @param aObservedRefreshType The refresh type to be canceled.

    63 		*/

    64 		virtual void CancelNotify() = 0;

    65 

    66         /**

    67         * Get the changed CSP information after Refresh.

    68         * 

    69         * @param aChangedCsps The changed CSP fields, 

    70         *                     type RMobilePhone::TMobilePhoneCspFileV1Pckg.

    71         * @param aNewValues The new values of changed CSP fields, 

    72         *                   type RMobilePhone::TMobilePhoneCspFileV1Pckg.

    73         * @return Error code. KErrNone if successful.

    74         */

    75         virtual TInt ChangedCspTable( 

    76             TDes8& aChangedCsps,

    77             TDes8& aNewValues ) = 0;

    78     };

    79 

    80 #endif      // MSSSETTINGSREFRESHHANDLER_H  

    81             

    82 // End of File