diff -r c84cf270c54f -r 8871b09be73b phoneuis/dialer/inc/cdialingextensionobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneuis/dialer/inc/cdialingextensionobserver.h	Fri Feb 19 22:50:26 2010 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2007 - 2010 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:  CDialingExtensionObserver provides an observer class for 
+*               dialingextension plug-in.
+*
+*/
+
+#ifndef CDIALINGEXTENSIONOBSERVER_H
+#define CDIALINGEXTENSIONOBSERVER_H
+
+#include <dialingextensioninterface.h>
+
+class CDialingExtensionInterface;
+class CDialerNumberEntry;
+class CDialer;
+
+
+NONSHARABLE_CLASS( CDialingExtensionObserver ) : public CBase, public MDialingExtensionObserver
+    {
+public:
+    
+    /**
+    * Two phase constructor
+    * @param aDialingExtension  Dialer extension. Does not take ownership.
+    * @param aNumberEditor      Number editor. Does not take ownership.
+    * @param aDialer            Dialer. Does not take ownership.
+    * @return New instance
+    */
+    static CDialingExtensionObserver* NewL( 
+            CDialingExtensionInterface* aDialingExtension, 
+            CDialerNumberEntry* aNumberEntry,
+            CDialer* aDialer );
+    
+    /**
+     * Destructor
+     */
+    ~CDialingExtensionObserver();
+    
+    /**
+    * MDialingExtensionObserver function.
+    */
+    void HandleDialingExtensionEvent( MDialingExtensionObserver::TEvent aEvent );
+    
+private:
+    
+    
+    /**
+    * Cconstructor
+    * @param aDialingExtension  Dialer extension. Does not take ownership.
+    * @param aNumberEditor      Number editor. Does not take ownership.
+    * @param aDialer            Dialer. Does not take ownership.
+    */
+    CDialingExtensionObserver( 
+            CDialingExtensionInterface* aDialingExtension, 
+            CDialerNumberEntry* aNumberEntry,
+            CDialer* aDialer );
+    
+    void UpdateCba();
+    
+    void SearchL();
+    
+private:
+    
+    // Not owned.
+    CDialingExtensionInterface* iDialingExtension;
+    
+    // Not owned.
+    CDialerNumberEntry* iNumberEntry;
+    
+    // Not owned.
+    CDialer* iDialer;
+    
+    // Not owned.
+    CEikonEnv* iEikonEnvironment;    
+    };
+
+#endif // CDIALINGEXTENSIONOBSERVER_H
+