--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widgetmodel/alfwidgetmodel/src/alfwidgetcontroleventfilter.cpp	Wed Sep 01 12:23:18 2010 +0100
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2007 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:  Stray PointerUp Event Filter.
+*
+*/
+
+#include <osn/osnnew.h>
+#include <alf/alfevent.h>
+#include <alf/alfenv.h>
+#include <alf/alfwidgetevents.h>
+#include <alf/ialfscrollbarmodel.h>
+#include <alf/alfwidgetcontrol.h>
+
+#include "alfwidgetcontroleventfilter.h"
+
+enum EventfilterEvent
+    {
+    EEventStrayPointerUp=57423
+    };
+//namespace Alf
+namespace Alf
+{
+AlfWidgetControlEventFilter::AlfWidgetControlEventFilter()
+	{
+	mButtonDown = false;
+	}
+	
+AlfWidgetControlEventFilter::~AlfWidgetControlEventFilter()
+	{
+	}
+
+IAlfWidgetEventHandler::AlfEventHandlerType AlfWidgetControlEventFilter
+    ::eventHandlerType()
+    {
+    return IAlfWidgetEventHandler::ELogicalEventHandler;
+    }
+
+IAlfWidgetEventHandler::AlfEventHandlerExecutionPhase AlfWidgetControlEventFilter
+    ::eventExecutionPhase()
+    {
+    return IAlfWidgetEventHandler::ETunnellingPhaseEventHandler;
+    }
+
+bool AlfWidgetControlEventFilter::accept( 
+                            CAlfWidgetControl& /*aControl*/, 
+                            const TAlfEvent& /*aEvent */) const
+	{	
+    return false;
+	}
+		
+AlfEventStatus AlfWidgetControlEventFilter::offerEvent(
+                     CAlfWidgetControl& aControl, 
+                     const TAlfEvent& aEvent )
+	{
+	if(aEvent.IsPointerEvent())
+        {
+        if (aEvent.PointerEvent().iType == TPointerEvent::EButton1Down)
+            {
+            // Recieved PointerDown
+            mButtonDown = true;
+            }
+        else if (aEvent.PointerUp())
+            {
+            if(!mButtonDown)
+                {
+                // Recieved a stray pointerUp 
+                aControl.Env().Send(TAlfCustomEventCommand(EEventStrayPointerUp));
+                }
+            mButtonDown = false;
+            }
+        }
+    else if(aEvent.IsCustomEvent())
+        {
+        if(aEvent.CustomParameter() == EEventStrayPointerUp)
+            {
+            if(mButtonDown)
+                {
+                mButtonDown = false;
+                TAlfEvent customevent(EEventMissedPointerUp);
+                aControl.handleEvent(customevent);
+                }
+            }
+        }
+	return EEventNotHandled;
+	}
+	
+void AlfWidgetControlEventFilter::setActiveStates( unsigned int /*aStates*/ )
+	{
+	}
+IAlfInterfaceBase* AlfWidgetControlEventFilter::makeInterface ( const IfId& /*aType*/ )
+	{
+	return NULL;
+	}
+
+}// namespace Alf
+