--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_visual_api/inc/alf/alfstatic.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,119 @@
+/*
+* 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:   Static class.
+*
+*/
+
+
+
+#ifndef __ALFSTATIC_H__
+#define __ALFSTATIC_H__
+
+#include <e32base.h>
+
+/* Forward declarations. */
+class CAlfEnv;
+
+/**
+ * Miscellaneous globally used functions, and thread local storage space.
+ * 
+ * CAlfStatic contains all the functions that tend to be used across classes.
+ * These functions are written in a non-OO fashion because
+ * they are used everywhere, so passing data such as delta step down through the
+ * entire class heirarchy is inefficient.
+ */
+NONSHARABLE_CLASS(CAlfStatic) : public CBase
+    {
+public:
+
+    /* Constructors and destructor. */
+
+    /**
+     * Constructor. The user application should not explicitly
+     * construct a CAlfStatic - it is constructed by CHuiEnv.
+     *
+     * @param aPrimaryEnv The toolkit environment. 
+     */
+    IMPORT_C static CAlfStatic* NewLC(CAlfEnv* aPrimaryEnv);
+
+    /**
+     * Constructor. The user application should not explicitly
+     * construct a CAlfStatic - it is constructed by CHuiEnv.
+     *
+     * @param aPrimaryEnv The toolkit environment. 
+     */
+    IMPORT_C static CAlfStatic* NewL(CAlfEnv* aPrimaryEnv);
+
+
+    /**
+     * Destructor.
+     */
+    virtual ~CAlfStatic();
+
+
+    /* Methods. */
+
+    /**
+     * Determines the primary CHuiEnv instance.
+     */
+    IMPORT_C static CAlfEnv& Env();
+
+protected:
+
+    /* Constructors. */
+
+    /**
+     * Constructor. Should not be called through the API.
+     */
+    CAlfStatic();
+
+    /**
+     * Second-phase constructor.
+     * @param aPrimaryEnv Pass in the environment.
+     */
+    void ConstructL(CAlfEnv* aPrimaryEnv);
+
+
+private:
+
+    /* Private methods */
+
+    /**
+     * Returns a pointer to the thread-local data struct.
+     */
+    IMPORT_C static struct TTlsData* Data();
+
+    /**
+     * Updates the toolkit's time counters. This includes the toolkit's
+     * realtime clock, the internal absolute clock (which is affected by the
+     * time factor), the amount of elapsed time since last UpdateTime()
+     * invocation, and the amount of elapsed time since the first UpdateTime()
+     * invocation (which was done in the beginning of the first refresh).
+     * 
+     * @param aData TLS Data which encapsulates the internal time variables.
+     */
+    static void UpdateTime(struct TTlsData* aData);
+
+private:
+
+    /**
+     * Thread local storage for this DLL, as we cannot declare static
+     * global variables in Symbian.
+     */
+    struct TTlsData* iData;
+
+    friend class CAlfEnv;
+    };
+
+#endif //__ALFSTATIC_H__
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