diff -r 3104fc151679 -r 9a48e301e94b imstutils/imconversationview/imcvuiengine/inc/cimcvenginecchhandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imstutils/imconversationview/imcvuiengine/inc/cimcvenginecchhandler.h	Wed Sep 01 12:33:36 2010 +0100
@@ -0,0 +1,177 @@
+/*
+* Copyright (c) 2008 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:  Class handling the use of Cch
+*
+*/
+
+
+#ifndef     C_CIMCVENGINECCHHANDLER_H
+#define     C_CIMCVENGINECCHHANDLER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <cch.h>
+
+#include "cimcvengine.h"
+#include "mimcvenginecchhandler.h"
+#include "mimcvenginecchobserver.h"
+class CSPSettings;
+// CLASS DECLARATION
+/**
+ *  CCH handler
+ *  This class implements the handling of CCH
+ *
+ *  @lib imcvengine.lib
+ *  @since S60 5.0
+ */
+ 
+ 
+NONSHARABLE_CLASS( CIMCVEngineCchHandler ) : public CBase,
+										public MIMCVEngineCchHandler,
+										public MCchServiceStatusObserver
+    {
+    public:
+
+        /**
+         * Two-phased constructor.
+         * @param aServiceId, service id to monitor
+         */
+        static CIMCVEngineCchHandler* NewL(TUint aServiceId, 
+        								CIMCVEngine& aEngine);
+
+        /**
+         * Two-phased constructor.
+         * @param aServiceId, service id to monitor
+         */
+        static CIMCVEngineCchHandler* NewLC(TUint aServiceId, 
+        									CIMCVEngine& aEngine);
+        
+        /**
+         * Standard C++ destructor
+         */    
+        ~CIMCVEngineCchHandler();
+        
+	/**
+         * Register for CCh Events
+	 * @param aObserver - Observer
+         */
+        void RegisterObserver(MIMCVEngineCCHObserver* aObserver);
+	
+	/**
+         * UnRegister for CCh Events
+	 * 
+         */
+	void UnRegisterObserver();
+
+        /**
+         * Gets service state
+         *
+         * @since S60 5.0         
+         * @param aCCHState service state (result)
+         * @return TInt Standard Symbian error code
+         */         
+         TInt GetServiceState(TCCHSubserviceState& aCCHState);
+
+        /**
+         * Enables service
+         *
+         * @since S60 5.0         
+         * @return TInt, error code
+         */
+        TInt EnableService();
+            
+        
+        /**
+         * Returns the User Id for this service
+         * Returns HbufC* and the caller of this function should deallocate the same
+         * @since S60 5.0         
+         * @return HBufC*
+         */
+        HBufC* GetUserIdL();
+        
+        /**
+         * Returns the XimpFw Protocol UID for this service
+         * Returns TInt 
+         * @since S60 5.0         
+         * @return TInt , error code
+         */
+        TInt GetAdapterUidL(); 
+        
+        /**
+         * Disables service
+         *
+         * @since S60 5.0         
+         * @return TInt, error code
+         */
+        TInt DisableService();        
+        
+    
+    	/**
+         * IsServiceLoggedIn
+         *
+         * @since S60 5.0         
+         * 
+         * @return ETrue - if Service Logged In, EFalse - Service Not Logged In
+         */         
+         TBool IsServiceLoggedIn();
+    
+    private:
+    	// methods from MCchServiceStatusObserver
+        
+        /**
+         * @see MCchServiceStatusObserver
+         */
+		void ServiceStatusChanged(
+				TInt aServiceId,
+				const TCCHSubserviceType aType,
+				const TCchServiceStatus& aServiceStatus );    
+				
+		void DoHandleServiceStatusChangedL(
+				TInt aServiceId,
+				const TCCHSubserviceType aType,
+				const TCchServiceStatus& aServiceStatus ); 				 
+    private: // Implementation
+
+        /**
+         * Standard C++ constructor
+         */    
+        CIMCVEngineCchHandler(TUint aServiceId, 
+        						CIMCVEngine& aEngine);
+        
+        /**
+         * Performs the 2nd phase of construction.
+         *
+         */        
+        void ConstructL();
+
+   				
+    private: // Data    
+
+		// Own: CCH Client
+		CCch*	iCchClient;		
+		
+		TUint iServiceId;	//Service Id
+		
+		CIMCVEngine& iEngine; //engine
+		
+		//doesnt own
+		MIMCVEngineCCHObserver* iObserver;
+		
+		TInt iPrevNwError;
+        
+    };
+
+#endif // C_CIMCVENGINECCHHANDLER_H
+
+// End of file