diff -r 000000000000 -r 094583676ce7 wvuing/IMPSServiceSettingsUI/SharedDataSrc/MIMPSSystemNotifier.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSServiceSettingsUI/SharedDataSrc/MIMPSSystemNotifier.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2004 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:  Notifier interface for system events
+*
+*/
+
+#ifndef __MIMPSSYSTEMNOTIFIER_H
+#define __MIMPSSYSTEMNOTIFIER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+*  System events handler
+*
+*  @lib WVServiceSettingsUi.dll
+*  @since 2.6
+*/
+NONSHARABLE_CLASS( MIMPSSystemNotifier )
+    {
+public: // New functions
+
+    /**
+    * Subscribes to listen for set of a key, which to notifier is bound
+    * @param aKey       Keyword of which changes are to be observed.
+    * @return error code
+    */
+    virtual TInt Subscribe() = 0;
+
+    /**
+    * Unsubscribes a request to listen for change of a key, which to notifier is bound
+    * @param aKey       Keyword of which changes are to be observed.
+    * @return error code
+    */
+    virtual void UnSubscribe() = 0;
+
+    /**
+    * Gets the integer value corresponding the key,  which to notifier is bound
+    * @param aKey keyword
+    * @param aValue integer value associated with the keyword
+    * @return error code
+    */
+    virtual TInt GetIntKey( TInt& aValue ) = 0;
+
+    /**
+    * Destructor
+    */
+    virtual ~MIMPSSystemNotifier() {};
+
+    };
+
+#endif      // __MIMPSSYSTEMNOTIFIER_H
+
+// End of File