--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eventsui/eventsutils/inc/evtkeylockhandler.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,105 @@
+/*
+* Copyright (c) 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:  Key Lock Settings Handler.
+*
+*/
+
+
+#ifndef C_EVTKEYLOCKHANDLER_H
+#define C_EVTKEYLOCKHANDLER_H
+
+// System Includes
+#include <e32base.h>
+#include <aknkeylock.h> 
+    
+/**
+ *  Interface class to maintain Key Lock Settings.
+ *
+ *  @lib 
+ *  @since S60 v9.1
+ */
+NONSHARABLE_CLASS( CEvtKeyLockHandler ): public CBase
+{
+public:
+    /**
+     * Constructs a new instance of Key Lock Handler.
+     *
+     * @return The new instance of Key Lock Handler object.
+     * @leave System wide error code if the object creation fails.         
+     */
+    IMPORT_C static CEvtKeyLockHandler* NewL( );
+    
+    /**
+     * Constructs a new instance of Key Lock Handler.
+     * Leaves the created instance on the cleanup stack.
+     *
+     * @return The new instance of Key Lock Handler object.
+     * @leave System wide error code if the object creation fails.         
+     */
+    IMPORT_C static CEvtKeyLockHandler* NewLC( );  
+
+    /**
+    * Destructor.
+    */
+    IMPORT_C virtual ~CEvtKeyLockHandler();
+
+public:  // Public Functions	
+
+        /**
+        * Maintains the Current State of Key Lock - Lock or Unlock.
+        */
+        IMPORT_C void MaintainState( );
+
+        /**
+        * Set the Flag to Enable or Diable the Key Lock.
+        * @param TBool Flag to Enable/Diable the Key Lock.
+        */
+        IMPORT_C void EnableKeyLock( TBool aFlag );
+
+        /**
+        * Update the updated state of Key Lock With Note - Lock or Unlock.
+        */
+        IMPORT_C void UpdateStateWithNote( );
+
+        /**
+        * Update the updated state of Key Lock Without Note - Lock or Unlock.
+        */
+        IMPORT_C void UpdateStateWithoutNote( );
+
+private: 
+
+    /**
+     * Default C++ Constructor.
+     */
+	CEvtKeyLockHandler( );
+
+    /**
+     * Second phase of the two phase constructor.
+     */
+    void ConstructL();
+
+private: // data
+
+	/**
+	 * Handle to Key Lock Settings.
+	 */
+	 RAknKeylock2 iKeyLock;
+
+	/**
+	 * Key Lock Settings.
+	 */
+     TBool iKeyLocked;
+};
+
+#endif C_EVTKEYLOCKHANDLER_H
\ No newline at end of file