1 /*

     2 * Copyright (c) 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 to the Views Engine. Notfies changes in the Settings UI

    15 *				 and E-Com events

    16 *

    17 */

    18 

    19 

    20 #ifndef M_LOCSETTINGSUIECOMNOTIFIER_H_

    21 #define M_LOCSETTINGSUIECOMNOTIFIER_H_

    22 

    23 // System Include

    24 #include <e32base.h>

    25 

    26 // Class Declaration

    27 

    28 /**

    29  * Observer class to CLocSettingsUiEngine.

    30  * Inaddtion to it it also provides notfication regarding the changes the 

    31  * plug-in loading and unloading states

    32  *

    33  * @lib locsysuiview.lib

    34  * @since S60 v3.2

    35  */

    36 class MLocSettingsUiEcomNotifer

    37 	{

    38 	public:

    39 		/** 

    40 		 * Notifies any change in the state of the underlying Settings UI

    41 		 * session

    42 		 *

    43 		 * @since S60 v3.1

    44 		 * @param aErrorCode Error Code denoting the state change

    45 		 */

    46 		 virtual void EComSessionStateChanged( TInt aErrorCode )	= 0;

    47 	};

    48 

    49 #endif // M_LOCSETTINGSUIENGINEOBSERVER_H_