--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/ServerCore/Inc/alfwindowfxplugin.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,69 @@
+/*
+* 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: 
+*
+*/
+
+#ifndef __ALFWINDOWFXPLUGIN_H__
+#define __ALFWINDOWFXPLUGIN_H__
+
+#include <e32base.h>
+
+class CAlfWindowManager;
+struct TWindowIdentifier;
+
+class CAlfWindowFxPlugin: public CBase
+    {
+    public:
+    /** 
+    * 2nd phase constructor. Called by framework to complete construction of a plugin. 
+    * Must have base call from deriving class to complete construction
+    */
+    IMPORT_C virtual void ConstructL(const CAlfWindowManager& aMgr, TInt aAlfBufferFormat);
+
+    IMPORT_C ~CAlfWindowFxPlugin();
+    // not mandatory to implement
+	IMPORT_C virtual void DestroyWindow(const TWindowIdentifier& aId);
+    IMPORT_C virtual void NewWindow(const TWindowIdentifier& aId);
+    /** Synch message from client */    
+    IMPORT_C virtual void HandleMessageL(const TDesC8& aMessage, TPtr8& aResponse);
+
+    /** Asynch message from client */    
+    IMPORT_C virtual void HandleMessageL(const TDesC8& aMessage, const RMessage2& aClientMessage);
+
+    /** Cancel asynch message(s) from client */    
+    IMPORT_C virtual void CancelMessage(TInt aMessageId);
+
+    /**
+    * Pure Virtuals
+    */
+    virtual void PrepareFrameL(TUint aEstimatedFrameInterval) = 0;
+    virtual void WindowUpdated(TInt aWindowId, TInt aEventType) = 0;
+    
+    // utils
+    IMPORT_C CAlfWindowManager* WindowManager();
+
+    // For FW use
+    TUint Priority(); 
+
+    TUid* Identifier(); 
+
+    private:
+        class TAlfFxPluginData;
+        TAlfFxPluginData* iData;
+    
+    };
+
+
+#endif
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