--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/slideshow/view/src/shwslideshowbacklighttimer.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2007-2008 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:    Slideshow backlight timer management..
+*
+*/
+
+
+
+
+#ifndef C_SHWSLIDESHOWBACKLIGHTTIMER_H
+#define C_SHWSLIDESHOWBACKLIGHTTIMER_H
+
+#include <e32base.h>
+#include <shwconstants.h>
+
+// FORWARD DECLARATION
+class CRepository;
+
+// CLASS DECLARATION
+
+/**
+* Media gallery backlight controlling timer (for slide show view)
+* @internal reviewed 07/06/2007 by Kimmo Hoikka
+*/
+NONSHARABLE_CLASS(CShwSlideshowBackLightTimer) : public CBase
+    {
+    public:  // Constructors and destructor
+
+		/**
+        * Two-phased constructor.
+        */
+        static CShwSlideshowBackLightTimer* NewL();
+
+        /**
+        * Destructor.
+        */
+        virtual ~CShwSlideshowBackLightTimer();
+
+    public: // New functions
+
+		/**
+		* Cancels the timer
+		*/
+		void Cancel();
+
+		/**
+		* Starts the timer
+		*/
+		void StartL();
+
+		/**
+		* Is timer active or not?
+		* @return ETrue is active, EFalse otherwise
+		*/
+		TBool IsRunning();
+
+		/**
+		* Delay value
+		* @return TInt
+		*/
+		TInt Delay();
+
+		/**
+		* Callback function for the timer to call
+		* @param aObject any given object
+		* @return TInt
+		*/
+		TInt Tick();
+
+	private:
+
+		/**
+        * C++ default constructor.
+        */
+        CShwSlideshowBackLightTimer();
+
+		/**
+        * Symbian 2nd phase constructor
+        */
+        void ConstructL();
+
+	private: // Data
+
+		TInt  iSettingsDelay;
+		TTime iStartTime;
+
+		CPeriodic* iPeriodic; // owned
+	};
+
+#endif	// C_SHWSLIDESHOWBACKLIGHTTIMER_H