diff -r fb3763350a08 -r 4d54b72983ae taskswitcher/contextengine/tsfswserver/server/src/tsfswappui.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/contextengine/tsfswserver/server/src/tsfswappui.cpp	Tue Jan 26 11:48:23 2010 +0200
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2008 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:  appui implementation
+ *
+*/
+
+
+#include "tsfswappui.h"
+#include "tsfswobservers.h"
+
+// --------------------------------------------------------------------------
+// CTsFswAppUi::~CTsFswAppUi
+// --------------------------------------------------------------------------
+//
+CTsFswAppUi::~CTsFswAppUi()
+    {
+    // empty
+    }
+
+// --------------------------------------------------------------------------
+// CTsFswAppUi::ConstructL
+// --------------------------------------------------------------------------
+//
+void CTsFswAppUi::ConstructL()
+    {
+    CAknAppUi::BaseConstructL( ENoAppResourceFile | EAknEnableSkin );
+    RWindowGroup& windowGroup = CCoeEnv::Static()->RootWin();
+    windowGroup.EnableFocusChangeEvents();
+    windowGroup.EnableGroupListChangeEvents();
+    }
+
+// --------------------------------------------------------------------------
+// CTsFswAppUi::SetTaskListObserver
+// --------------------------------------------------------------------------
+//
+void CTsFswAppUi::SetTaskListObserver( MTsFswTaskListObserver& aTaskListObserver )
+    {
+    iTaskListObserver = &aTaskListObserver;
+    }
+
+// --------------------------------------------------------------------------
+// CTsFswAppUi::SetResourceObserver
+// --------------------------------------------------------------------------
+//
+void CTsFswAppUi::SetResourceObserver( MTsFswResourceObserver& aResourceObserver )
+    {
+    iResourceObserver = &aResourceObserver;
+    }
+
+// --------------------------------------------------------------------------
+// CTsFswAppUi::HandleWsEventL
+// --------------------------------------------------------------------------
+//
+void CTsFswAppUi::HandleWsEventL( const TWsEvent& aEvent, CCoeControl* aDestination )
+    {
+    TInt eventType = aEvent.Type();
+
+    if ( eventType == EEventFocusGroupChanged
+            || eventType == EEventWindowGroupListChanged )
+        {
+        if ( iTaskListObserver )
+            {
+            iTaskListObserver->UpdateTaskList();
+            }
+        }
+
+    CAknAppUi::HandleWsEventL( aEvent, aDestination );
+    }
+
+// --------------------------------------------------------------------------
+// CTsFswAppUi::HandleResourceChangeL
+// --------------------------------------------------------------------------
+//
+void CTsFswAppUi::HandleResourceChangeL( TInt aType ) // codescanner::LFunctionCantLeave (virtual)
+    {
+    if ( iResourceObserver )
+        {
+        iResourceObserver->HandleResourceChange( aType );
+        }
+    }
+
+
+// end of file