idlehomescreen/widgetmanager/inc/wmwidgetdataobserver.h
author Christian Morlok <symbian.org@christianmorlok.de>
Wed, 07 Apr 2010 14:39:44 +0200
branchv5backport
changeset 29 968d4f764c35
parent 1 5315654608de
permissions -rw-r--r--
renamed dlls+exe to prevent conflicts with existing files in emulator; changelog attached. * renamed dlls/exe: - aifw.dll to aifw_hs.dll - cputils to cputils_hs - aiidleint.dll to aiidleint_hs.dll - aiutils.dll to aiutils_hs.dll - MenuInterface.dll to MenuInterface_hs.dll - XCFW.dll to XCFW_hs.dll - homescreen.exe to homescreen_hs.exe - ailaunch.exe to ailaunch_hs.exe * new UID for Active Idle (aifw_hs.dll, aiidleint_hs.dll and homescreen.exe): #define AI_UID3_AIFW_COMMON 0xEDFF45C4 (was 0x102750F0 = 271012080) * new UID for cputils_hs.dll: 0xE3E7134E (was 0x20016B7F = 536963967) * new UID for AI Utilities Factory (aiutils_hs.dll): 0xEC55106C (was 0x10281865 = 271063141) * new UID for MenuInterface_hs.dll: 0xEEE24485 (was 0x10210EAB = 270601899) * new UID for XCFW_hs.dll: 0xEB12332F (was 0x10210EA0 = 270601888) * new UID for ailaunch_hs.exe: 0xEF5A047A (was 0x200286E3 = 537036515)

/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies)..
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Observer for changes in the widget data
*
*/


#ifndef WMWIDGETDATAOBSERVER_H
#define WMWIDGETDATAOBSERVER_H

// INCLUDES
#include <e32std.h>

// Forward declarations
class CWmWidgetData;

// CLASS DECLARATION

/**
 * Observer class for receiving notifications
 * when changes occur in widget data
 */
NONSHARABLE_CLASS( MWmWidgetDataObserver )
    {
    public:
        /**
         * A single widget data has changed.
         * @param aWidgetData pointer to the data where change
         *        has occurred
         */
        virtual void HandleWidgetDataChanged(
                            CWmWidgetData* aWidgetData ) = 0;

    };

#endif // WMWIDGETDATAOBSERVER_H