diff -r 0efa10d348c0 -r a5a39a295112 idlefw/plugins/wsplugin/inc/eventhandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/plugins/wsplugin/inc/eventhandler.h	Wed Sep 01 12:22:09 2010 +0100
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2006 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:  Event handler base class for Active Idle WS Plug-in.
+*
+*/
+
+
+#ifndef C_AIWSPLUGIN_EVENTHANDLER_H
+#define C_AIWSPLUGIN_EVENTHANDLER_H
+
+
+#include <e32base.h>
+
+class TRawEvent;
+
+namespace AiWsPlugin {
+
+class MUiState;
+
+/**
+ *  @ingroup group_wsplugin
+ *
+ *  Event handler base class for Active Idle WS Plug-in.
+ *
+ *  Window server plug-in animation class CAiWsPluginAnim forwards events to 
+ * instances of this class for processing.
+ *
+ *  @since S60 3.2
+ */
+class CEventHandler : public CBase
+    {
+public:
+    /**
+     * Sets the UI State query interface for this event handler.
+     */
+    virtual void SetUiStateQuery( MUiState& aUiState ) =0;
+
+    /**
+     * Calls to CWindowAnim::FocusChanged are forwarded to this function.
+     *
+     * @param Indicates whether the focus has or has not changed.
+     */
+    virtual void FocusChanged( TBool aState ) =0;
+    
+    /**
+     * Calls to CWindowAnim::OfferRawEvent are forwarded to this function.
+     * Forwarding is stopped if this function returns true.
+     *
+     * @param aRawEvent The raw event to be processed.
+     * @return ETrue if the raw event is handled by this function, EFalse if 
+     *         the function chooses not to process it. 
+     */
+    virtual TBool OfferRawEvent(const TRawEvent& aRawEvent) =0;
+    };
+
+} // namespace AiWsPlugin
+
+#endif // C_AIWSPLUGIN_EVENTHANDLER_H