--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/SecUi/Inc/SecUiLockObserver.h	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,88 @@
+/*
+* Copyright (c) 2002 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:  Obsererver for Set System Locked event  
+*
+*
+*/
+
+
+#ifndef     __SECUILOCKOBSERVER_H
+#define     __SECUILOCKOBSERVER_H
+
+#include <e32svr.h>
+#include <e32property.h>
+#include "secui.hrh"
+
+class CCodeQueryDialog;
+
+
+NONSHARABLE_CLASS(CSecUiLockObserver): public CActive
+    {
+    public:
+		/**
+        * Creates instance of the CLockObserver class.
+        *
+		* @param aDialog (pointer to code dialog)
+		* @return Returns the instance just created.
+        */
+        static CSecUiLockObserver* NewL(CCodeQueryDialog* aDialog, TInt aType  = ESecUiDeviceLockObserver);
+		/**
+        * Destructor.
+        */
+		~CSecUiLockObserver();
+		/**
+        * Stops listenig PubSub events.
+        */
+		void StopObserver(); 
+		/**
+        * Starts listenig PubSub events.
+        */
+		void StartObserver();
+		/**
+        * Sets the dialog's address.
+        */
+		void SetAddress(CCodeQueryDialog* aDialog);    
+	private:
+        /**
+        * Starts asynchronic listening KUidAutolockStatus event
+        *
+		* @return KErrNone: if no errors
+        * @return KErrInUse: if already listening
+		*/
+		TInt Start();            
+    private: // constructors
+		/**
+        * C++ default constructor.
+		*
+		* @param aDialog (pointer to code dialog)
+        */
+        CSecUiLockObserver(CCodeQueryDialog* aDialog, TInt aType);
+		 /**
+        * Symbian OS constructor.
+        */
+        void ConstructL();
+    private: // from CActive
+         /** @see CActive::RunL() */
+		void RunL();
+		/** @see CActive::DoCancel() */
+        void DoCancel();
+    private: // data
+    	CCodeQueryDialog*      iDialog; //not owned!
+        RProperty            iProperty;
+        TBool				 iSubscribedToEvent;
+        TInt                 iType; //Type of the observer
+    };
+
+#endif 
+// End of file