--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/backgroundanim/inc/bganimhost.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,104 @@
+/*
+* 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: 
+*
+*/
+#include <e32base.h>
+#include <w32std.h>
+#include <apgwgnam.h> 
+#include <sensrvdatalistener.h>
+
+
+#include <EGL/egl.h>
+
+#include "highrestimer.h"
+#include "plugininterface.h"
+#include "themerepositorylistener.h"
+#include "screensaverpropertylistener.h"
+#include "sensor.h"
+
+#include "../../../../uiaccelerator_plat/alf_visual_api/inc/alf/alfcompositionutility.h"
+
+class CBgAnimHost : public CBase, public MAlfCompositionObserver, public MSensrvDataListener
+    {
+    public:
+        void ConstructL();
+        CBgAnimHost();
+        ~CBgAnimHost();
+        void ExecuteL();
+        
+        static TInt TimerFunc(TAny* aPtr);
+        
+        // from MAlfCompositionObserver
+        void FrameReady(TInt aScreenNumber);
+        void RunningLowOnGraphicsMemory();
+        void GraphicsMemoryGood(); 
+        void CompositionTargetHidden();
+        void CompositionTargetVisible();
+        
+        // from MSensrvDataListener
+        void DataReceived( CSensrvChannel& aChannel, TInt aCount, TInt aDataLost );
+        void DataError( CSensrvChannel& aChannel, TSensrvErrorSeverity aError );
+        void GetDataListenerInterfaceL( TUid aInterfaceUid, TAny*& aInterface);
+        
+        
+    protected:
+        void CreateWindowL();
+        void DestroyWindow();
+        void InitEGLL();
+        void ReleaseEGL();
+        void CreateWindowSurfaceL();
+        void ReleaseWindowSurface(TBool aReleaseObserver = ETrue);
+        void LoadPluginL();
+        void NewFrame();
+        void HandleScreenSaverEvent();
+        static TInt ScreenSaverCallback(TAny* aPtr);
+    private:
+        // windowing stuff
+        RWsSession iWsSession;
+        RWindowGroup iWindowGroup;
+        RWindow iWindow;
+        CApaWindowGroupName* iWindGroupName;
+        CWsScreenDevice* iScreenDevice;
+        TSize iDisplaySize;
+        TSize iRealDisplaySize;
+        
+        // EGL stuff
+        EGLDisplay iEGLDisplay;
+        EGLConfig  iEGLConfig;
+        EGLContext iEGLContext;
+        EGLSurface iEGLSurface;
+        
+        // plugin
+        RLibrary iPluginLibrary;
+        plugin_export_v1_t* iPlugin;
+
+        // timer
+        CHighResTimer* iTimer;
+        TBool iTimerRunning;
+        
+        TBool iEGLInitialized;
+        TBool iSurfaceInitialized;
+        
+        // composition API
+        CAlfCompositionSource* iCompSource;
+        
+        TBool iRunning;
+    
+        CThemeRepositoryListener* iThemeRepositoryListener;
+        CScreenSaverPropertyListener* iSCPropertyListener;
+
+        RPointerArray<CSensorListener> iSensorListeners;
+
+    };