diff -r 000000000000 -r ff3b6d0fd310 phonesrv_plat/converged_call_provider_api/inc/mccpssobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonesrv_plat/converged_call_provider_api/inc/mccpssobserver.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2006 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:  CCP supplementary services (ss) observer.
+*
+*/
+
+
+#ifndef MCCPSSOBSERVER_H
+#define MCCPSSOBSERVER_H
+
+#include <e32std.h>
+
+
+/**
+* TODO list: 
+* Call waiting service status, should be available via phone settings UI.
+* DnD status
+*/
+
+/**
+ * Supplementary services observer.
+ *
+ * @since S60 v3.2
+ */
+
+class MCCPSsObserver
+    {
+public:
+
+    /** Barring related event.*/
+    enum TCCPSsBarringEvent
+        {
+        /** Incoming call is barred. (DoCoMo) */
+		ECCPSsIncomingCallBarred,	
+		/** Anonymous call barring. */
+		ECCPSsAnonymousCallBarred,	
+		/** Outgoing call barring */
+		ECCPSsOutgoingCallBarred,
+		/** Barring active notification. */
+		ECCPSsActiveBarrings 	
+ 		};
+
+    /** CLI (Call Line Information) related event. */
+    enum TCCPSsCLIEvent
+        {
+        /** Temporary CLIR suppression was unsuccessful */
+        ECCPSsTempClirSuppressUnsuccessful,		
+        /** Temporary CLIR activation was unsuccessful*/
+        ECCPSsTempClirActivationUnsuccessful	
+        };
+
+    /** Call forward related events that are not call related to an existing call. */
+    enum TCCPSsCallForwardEvent
+        {
+        /** Incoming call is forwarded */
+		ECCPSsIncCallIsForw, 	
+		/** Incoming call was forwarded because of user own settings. */
+        ECCPSsIncCallForwToC,	
+        /** Outgoing call was forwarded because of user own settings. */
+        ECCPSsOutCallForwToC,
+        /** Forward unconditional mode active */
+		ECCPSsForwardUnconditionalModeActive,  	
+		/** Forward unconditional mode deactive */
+		ECCPSsForwardUnconditionalModeNotActive,
+		/** Forward conditional mode active */
+		ECCPSsForwardConditionallyModeActive,	
+		/** Forward conditional mode deactive */
+		ECCPSsForwardConditionallyModeNotActive,
+		/** Remote call waiting. TODO rename TCCPSsCallForwardEvent to TCCPSsCallEvent*/
+		ESsCallWaiting
+        };
+
+
+    /** Closed user group (Cug) 08052007 added */
+    enum TCCPSsCugEvent
+        {
+        ECCPSsShowIncCallGroupIndex,
+        ECCPSsRejectedCause
+        };
+
+public:
+
+    /**
+    * Supplementary service call barring event occurred.
+    * @param aBarringEvent Event that occurred.
+    * @return none
+    * @since S60 v3.2
+    */
+	virtual void BarringEventOccurred( const MCCPSsObserver::TCCPSsBarringEvent aBarringEvent ) = 0;
+								  
+    /**
+    * Supplementary service call line identification event occurred.
+    * @param aCallLineEvent Event that occurred.
+    * @return none
+    * @since S60 v3.2
+    */
+	virtual void CLIEventOccurred( const MCCPSsObserver::TCCPSsCLIEvent aCallLineEvent ) = 0;
+
+    /**
+    * Supplementary service related call forward event occurred. 
+    * @param aCallForwardEvent Event that occurred.
+	* @param aRemoteAddress Remote address.
+    * @return none
+    * @since S60 v3.2
+    */
+	virtual void CallForwardEventOccurred( 
+					const MCCPSsObserver::TCCPSsCallForwardEvent aCallForwardEvent,
+					const TDesC& aRemoteAddress ) = 0;
+
+    /**
+    * Supplementary service related active closed user group indications.
+    * @param aCugEvent Event that occurred.
+    * @return none
+    * @since S60 v3.2
+    */
+	virtual void CallCugEventOccurred( const MCCPSsObserver::TCCPSsCugEvent aCugEvent ) = 0;
+
+    /**
+    * Notifies active ALS line. CS plugin must notify this every time line changes 
+	* and at startup.
+    * @param aLine Used ALS line.
+    * @return none
+    * @since S60 v3.2
+    */
+	virtual void NotifyCurrentActiveALSLine( TInt aLine ) = 0;
+    };
+
+
+#endif // MCCPSSOBSERVER_H