diff -r f742655b05bf -r d38647835c2e commsconfig/cscengine/inc/cscengcchhandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsconfig/cscengine/inc/cscengcchhandler.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,236 @@
+/*
+* Copyright (c) 2007-2007 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:  For handling interactions betweed UI and CCH.
+*
+*/
+
+
+
+#ifndef C_CSCENGCCHHANDLER_H
+#define C_CSCENGCCHHANDLER_H
+
+#include <cch.h>
+
+class MCSCEngCCHObserver;
+
+/**
+ * TSupportedSubServices class
+ *
+ * @lib cscengine.lib
+ * @since Series 60 3.2
+ */
+NONSHARABLE_CLASS ( TSupportedSubServices )
+    {
+    public:
+    
+        /**
+         * Constructor.
+         *
+         * @since S60 3.2
+         */
+        TSupportedSubServices()
+            : iVoIP( EFalse ),
+            iPresence( EFalse ),
+            iIm( EFalse ),
+            iVmbx( EFalse )
+            {}
+
+    public: // data
+        
+        /*
+         * VoIP
+         */
+        TBool iVoIP;
+    
+        /*
+         * Presence
+         */
+        TBool iPresence;
+    
+        /*
+         * Instant Messaging
+         */
+        TBool iIm;
+        
+        /*
+         * Voice mail box
+         */
+        TBool iVmbx;
+    };
+
+
+/**
+ * An instance of CCSCEngCCHHandler
+ * For handling interactions betweed UI and CCH.
+ *
+ * @lib cscengine.lib
+ * @since Series 60 3.2
+ */
+NONSHARABLE_CLASS( CCSCEngCCHHandler ) : public CBase, 
+                                                MCchServiceStatusObserver
+    {    
+    public:
+                
+        /**
+         * Two-phased constructor.
+         */ 
+        IMPORT_C static CCSCEngCCHHandler* NewL( 
+            MCSCEngCCHObserver& aObserver );
+
+
+        /**
+         * Destructor.
+         */
+        virtual ~CCSCEngCCHHandler();
+        
+        
+        /**
+         * Disable service
+         *
+         * @since S60 v5.0
+         * @param aServiceId service id
+         * @return Error code.
+         */
+        IMPORT_C TInt DisableService( TInt aServiceId );
+        
+                
+        /**
+         * Get supported subservices
+         *
+         * @since S60 v5.0
+         * @param aServiceId service id
+         * @param aSupSubServices supported subservices
+         */
+        IMPORT_C void SupportedSubServicesL( 
+                TInt aServiceId, 
+                TSupportedSubServices& aSupSubservices );
+        
+        
+        /**
+         * Get cch connection parameter (RBuf)
+         *
+         * @since S60 v5.0
+         * @param aServiceId service id
+         * @param aConnParam cch connection parameter
+         * @param aConnParamValue connection parameter value
+         * @return Error code.
+         */
+        IMPORT_C TInt GetConnectionParameter( 
+            TInt aServiceId, 
+            TCchConnectionParameter aConnParam,
+            RBuf& aConnParamValue );
+        
+        
+        /**
+         * Get cch connection parameter( TInt )
+         *
+         * @since S60 v5.0
+         * @param aServiceId service id
+         * @param aConnParam cch connection parameter
+         * @param aConnParamValue connection parameter value
+         * @return Error code.
+         */
+        IMPORT_C TInt GetConnectionParameter( 
+            TInt aServiceId, 
+            TCchConnectionParameter aConnParam,
+            TInt& aConnParamValue );
+        
+        
+        /**
+         * Set cch connection parameter
+         *
+         * @since S60 v5.0
+         * @param aServiceId service id
+         * @param aConnParam cch connection parameter
+         * @param aConnParamValue connection parameter value
+         * @return Error code.
+         */
+        IMPORT_C TInt SetConnectionParameter( 
+            TInt aServiceId, 
+            TCchConnectionParameter aConnParam,
+            const TDesC& aConnParamValue );
+        
+        
+        /**
+         * For checking if service is disabled
+         *
+         * @since S60 v3.2
+         * @param aServiceId service id
+         * @return ETrue if service is disabled
+         */
+        IMPORT_C TBool IsServiceDisabled( TInt aServiceId );
+               
+        
+        /**
+         * For checking if service is valid (some subservice(s) is supported)
+         *
+         * @since S60 v5.0
+         * @param aServiceId service id
+         * @return ETrue if service is valid
+         */
+        IMPORT_C TBool IsServiceValidL( TInt aServiceId );
+        
+    private:
+
+        CCSCEngCCHHandler( 
+            MCSCEngCCHObserver& aObserver );
+
+        void ConstructL();
+        
+        
+        /**
+         * Returns ETrue if subservice is disabled
+         * 
+         * @since S60 v5.0
+         * @param aServiceId Service id.
+         * @param aType Subservice type.
+         * @return ETrue if subservice is disabled
+         */
+        TBool IsDisabled( TInt aServiceId, TCCHSubserviceType aType );
+        
+        
+        // from base class MCchServiceStatusObserver
+        
+        /**
+         *  From MCchServiceStatusObserver
+         * 
+         * @since S60 v5.0
+         * @param aServiceId Service id.
+         * @param aType Subservice type.
+         * @return aServiceStatus service status.
+         */
+        void ServiceStatusChanged( 
+            TInt aServiceId, 
+            TCCHSubserviceType aType, 
+            const TCchServiceStatus& aServiceStatus );
+        
+    private:  // data
+        
+        /**
+         * Reference for observer.
+         */
+        MCSCEngCCHObserver& iObserver;
+               
+        /**
+         * Handle to CCH Client API.
+         * Own.
+         */
+        CCch* iCchClientApi;
+        
+#ifdef _DEBUG
+    friend class UT_CSCEngCchHandler;
+#endif 
+    };
+
+#endif // C_CSCENGCCHHANDLER_H