--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/instantmessagesalert/inc/cimalertnotifierimpl.h	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,82 @@
+/*
+* Copyright (c) 2009 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:  Publish and Subscribe implementation of notify services
+*
+*/
+
+
+#ifndef CIMALERTNOTIFIERIMPL_H
+#define CIMALERTNOTIFIERIMPL_H
+
+//  INCLUDES
+#include "mimalertnotifierinterface.h"
+#include "mimalertpropertynotificationobserver.h"
+
+// FORWARD DECLARATIONS
+class MIMAlertNotifierKeyObserver;
+class CIMAlertPropertyObserver;
+
+// CLASS DECLARATION
+/**
+*  Class for notifying key changes, reading and changing the values of 
+*  Pub&Sub keys.
+*  
+*  @since Series 60 Platform 3.0
+*/
+class CIMAlertNotifierImpl : public CBase,
+						public MIMAlertNotifierInterface,
+						public MIMAlertPropertyNotificationObserver
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        */
+        static CIMAlertNotifierImpl* NewL( MIMAlertNotifierKeyObserver* aObserver );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CIMAlertNotifierImpl();
+
+    public: // Functions from base classes
+
+        TInt SetInt( TNotifyKey aKey, TInt aValue );
+		TInt GetInt( TNotifyKey aKey, TInt& aValue );
+		TInt ListenKeyChanges( TNotifyKey aKey );		
+
+    private: // From MIMAlertPropertyNotificationObserver
+    
+        /**
+        * @see MIMAlertPropertyNotificationObserver
+        */        
+        void HandlePropertyNotificationEventL( TUid aCategory, TUint aKey );
+        
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CIMAlertNotifierImpl( MIMAlertNotifierKeyObserver* aObserver );
+
+      
+    private:    // Data
+    
+        MIMAlertNotifierKeyObserver* iObserver;
+		CIMAlertPropertyObserver* iPropWatcher;
+	};
+
+#endif      // CIMALERTNOTIFIERIMPL_H 
+            
+// End of File