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 refresses.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef PSETREFRESHHANDLER_H

    21 #define PSETREFRESHHANDLER_H

    22 

    23 

    24 //  INCLUDES

    25 #include <msssettingsrefreshobserver.h> 

    26 #include <msatrefreshobserver.h> 

    27 

    28 

    29 // DATA TYPES

    30 

    31 // Changed CSP settings.

    32 enum TPSetChangedCspSetting

    33     {

    34     EPSetNoChangedSetting = 0x0000, // No setting was changed in refresh.

    35     EPSetCW               = 0x0001, // Call Waiting setting was changed.

    36     EPSetCB               = 0x0002, // Call Barring was changed.

    37     EPSetCF               = 0x0004, // Call Forwarding setting was changed.

    38     EPSetALS              = 0x0008, // Alternate Line setting was changed.

    39     EPSetNetSelSup        = 0x0010, // Manual Network Selection setting 

    40                                     // was changed.

    41     };

    42 

    43 

    44 // CLASS DECLARATION

    45 

    46 /**

    47 *  The Refresh handler to inform refresses.

    48 *

    49 *  @lib PhoneSettings.lib

    50 *  @since 2.8

    51 */

    52 class CPSetRefreshHandler :

    53     public CBase

    54     {

    55     public: // New functions

    56 

    57         /**

    58         * Start the waiting for refresh events.

    59         * 

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

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

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

    63         */

    64         virtual void NotifyFileChangeL(

    65             MSSSettingsRefreshObserver& aObserver,

    66             TSatElementaryFiles aObservedFile,

    67             TSatRefreshType aObservedRefreshType ) = 0;

    68 

    69         /**

    70         * Cancel the notification started in NotifyFileChangeL.

    71         * 

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

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

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

    75         */

    76         virtual void CancelNotify() = 0;

    77 

    78         /**

    79         * Get the changed CSP information after Refresh.

    80         * 

    81         * @param aChangedCspSettings The changed CSP settings, 

    82         *                     TPSetChangedCspSetting values combined.

    83         * @param aNewValues The new values of changed CSP settings, 

    84         *                   TPSetChangedCspSetting values combined.

    85         * @return Error code. KErrNone if successful.

    86         */

    87         virtual TInt ChangedCspSettings( 

    88             TPSetChangedCspSetting& aChangedCspSettings,

    89             TPSetChangedCspSetting& aNewValues ) = 0;

    90     };

    91 

    92 #endif      // PSETREFRESHHANDLER_H 

    93             

    94 // End of File