1 /*

     2 * Copyright (c) 2009 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:  Abstract interface for handling the active profile events.

    15 *

    16 */

    17 

    18 

    19 #ifndef MPROENGACTIVESETTINGSOBSERVER_H

    20 #define MPROENGACTIVESETTINGSOBSERVER_H

    21 

    22 //  INCLUDES

    23 #include <e32def.h>

    24 

    25 // FORWARD DECLARATIONS

    26 class MProEngActiveSettingsObserverExt;

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31 * Active profile settings modification observer interface.

    32 * Implement this interface to get notifications of changes in the active profile settings

    33 * data.

    34 *

    35 *  @lib ProfileEngine.lib

    36 *  @since  10.1

    37 */

    38 class MProEngActiveSettingsObserver

    39     {

    40     public: // New functions

    41 

    42         /**

    43         * Abstract method for handling active profile settings modification event.

    44         * This method is called when the current active profile settings has been

    45         * modified some way. (e.g. switch active profile, change active profile)

    46         * 

    47         * @since Series 10.1

    48         */

    49         virtual void HandleActiveSettingsModifiedL() = 0;

    50 

    51         /**

    52          * Error handler for handling the errors in the active profile settings

    53          * modification notification process. If HandleActiveSettingsModifiedL()

    54          * leaves, this method is called with the leave code. This method has

    55          * default empty implementation.

    56          * @since 10.1

    57          * @param aError the code of the error which occurred during

    58          *        notification process.

    59          */

    60         virtual void HandleActiveSettingsNotificationError(

    61                 TInt /* aError */ ) {};

    62 

    63     protected:

    64 

    65         /**

    66         * Destructor.

    67         */

    68         virtual ~MProEngActiveSettingsObserver() {}

    69 

    70     private: // Extension interface

    71 

    72         /**

    73         * This member is internal and not intended for use.

    74         */

    75         virtual MProEngActiveSettingsObserverExt* Extension() { return NULL; }

    76 

    77     };

    78 

    79 #endif      // MPROENGACTIVESETTINGSOBSERVER_H

    80 

    81 // End of File

    82