--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tlisten/listener.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,118 @@
+// Copyright (c) 2006-2009 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:
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+#ifndef __LISTENER_H__
+#define __LISTENER_H__
+
+#include <bitstd.h>
+#include "Graphics/WSGRAPHICDRAWER.H"
+#include <Graphics/WSGRAPHICDRAWERINTERFACE.H>
+
+class CFbsBitmap;
+class CFbsBitmapDevice;
+class CFbsBitGc;
+class MWsGraphicDrawerContext;
+#ifdef __WINS__
+class CDebugOsbWin;
+#endif
+
+const TInt KNotifyRemoveSelf = 0;
+const TInt KNotifyRemoveThenAddSelf = 1;
+const TInt KNotifyAddSelf = 2;
+const TInt KNotifyRemoveOther = 3;
+const TInt KNotifyRemoveThenAddOther = 4;
+const TInt KNotifyAddOther = 5;
+const TInt KNotifyRemoveSelfAndOther = 6;
+const TInt KNotifyDoNothing = 7;
+const TInt KNotifyDisable = 8;
+
+NONSHARABLE_CLASS(CWsEventListener): public CWsGraphicDrawer, public MWsEventHandler
+	{
+public:
+	enum {EImplUid = 0x10281fb7};	
+		
+public:		
+	static CWsEventListener* NewL();
+	virtual ~CWsEventListener();
+
+	// override CWsGraphicDrawer
+	virtual void ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& aData);
+	virtual void HandleMessage(const TDesC8& aData);
+	// override MWsEventHandler
+	virtual void DoHandleEvent(const TWservCrEvent& aEvent);
+private:
+	// override CWsGraphicDrawer
+	virtual void DoDraw(MWsGc& aGc, const TRect& aRect, const TDesC8& aData) const;
+
+	void OnScreenSizeModeChanged(TInt aMode);
+	void OnWindowVisibilityChanged(const RRegion* aRegion);
+	TRgb CurrentColor();
+	void SendInfo();
+	void OnWindowGroupChanged(TInt aScreenNumber, TInt aWindowGroupId);
+private:
+	MWsGraphicDrawerContext* iDrawerContext;
+	CFbsBitmap* iBit;
+	CFbsBitmapDevice* iDev;
+	CFbsBitGc* iGc;
+#ifdef __WINS__	
+	CDebugOsbWin* iWin;
+	TBool iDisableWin;	
+#endif
+	TBool iEnabled;
+	TBool iReady;
+	TSize iSize;
+	TDisplayMode iDisplayMode;
+	MWsScreen* iScreen;
+	TInt iColorIdx;
+	TInt iSaveNumRect;
+	TRect iSaveRect;
+	TInt iWindowGroupId;	
+	};
+
+NONSHARABLE_CLASS(CWsEventNotifier): public CWsGraphicDrawer, public MWsEventHandler
+	{
+public:
+	enum {	EImplUid1 = 0x102754c4,
+			EImplUid2 = 0x102754c6};
+		
+public:		
+	static CWsEventNotifier* NewL();
+	virtual ~CWsEventNotifier();
+
+	// override CWsGraphicDrawer
+	virtual void ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& aData);
+	virtual void HandleMessage(const TDesC8& aData);
+	// override MWsEventHandler
+	virtual void DoHandleEvent(const TWservCrEvent& aEvent);
+private:
+	// override CWsGraphicDrawer
+	virtual void DoDraw(MWsGc& aGc, const TRect& aRect, const TDesC8& aData) const;
+	void TestGraphicDrawerEnvironment();
+private:
+	TBool iReady;
+	TInt iHandleMethod;
+	TGraphicDrawerId iAnotherPluginID;
+	CWsGraphicDrawer* iAnotherPlugin;
+	TBool iTestGraphicDrawerEnvironment;
+	MWsGraphicDrawerEnvironment* iEnv;
+	};
+
+#endif