diff -r 000000000000 -r ff3b6d0fd310 networkhandling/networkhandlingengine/NetworkHandlingGsmInc/CNWNetworkMCNEngine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkhandling/networkhandlingengine/NetworkHandlingGsmInc/CNWNetworkMCNEngine.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,226 @@
+/*
+* Copyright (c) 2002-2009 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:  This file contains the header file of the CNWNetworkMcnEngine class.
+*
+*/
+
+
+#ifndef CNWNETWORKMCNENGINE_H
+#define CNWNETWORKMCNENGINE_H
+
+//  INCLUDES
+#include "MCbsMcnObserver.h" //For McbsMcnObserver
+#include "MNWNetworkTimer.h"
+#include <e32base.h>
+#include <etelmm.h>
+
+
+//#define TESTINGMCN
+// CONSTANTS
+const TUint KNWMcnMsgId = 50; 
+
+#ifdef TESTINGMCN
+const TInt KWaitTimeForNewMcn = 120000000;
+const TInt KWaitTimeToClearOldMcnIndicator = 5000000;
+const TInt KWaitTimeForNewMcnAfterClearingOld = KWaitTimeForNewMcn \
+            - KWaitTimeToClearOldMcnIndicator;
+#else
+    //timer values
+const TInt KWaitTimeForNewMcn = 120000000;
+const TInt KWaitTimeToClearOldMcnIndicator = 5000000;
+const TInt KWaitTimeForNewMcnAfterClearingOld = KWaitTimeForNewMcn \
+            - KWaitTimeToClearOldMcnIndicator;
+#endif
+
+    //for shared data
+const TInt KOptionalDefaultValue  = 1;
+
+
+// FORWARD DECLARATIONS
+class CNWGsmSessionImplementation;
+class CNWNetworkMcnTimer;
+class CMcnTopicArray;
+class CMcn;
+class CNWGsmMessageHandler;
+class CRepository;
+
+// CLASS DECLARATION
+
+/**
+* Monitors current network change event from MMEtel.
+*
+* @lib Networkhandling.lib
+* @since Series 60_2.8 
+*/
+class CNWNetworkMcnEngine : public CActive,
+                            public MCbsMcnObserver,
+                            protected MNWNetworkTimer
+    {
+    public:  // Constructors and destructor
+        /**
+        * C++ default constructor.
+        */
+        CNWNetworkMcnEngine( CNWGsmMessageHandler& aMessageHandler,
+                             TNWInfo& aNetworkInfo,
+                             RMmCustomAPI& aCustomAPI,
+                             CNWGsmNetworkCellReselectionHandler& 
+                             aCellReselectionHandler );
+
+        /**
+        * Two-phased constructor.
+        */
+        static CNWNetworkMcnEngine* NewL( 
+                             CNWGsmMessageHandler& aMessageHandler,
+                             TNWInfo& aNetworkInfo,
+                             RMmCustomAPI& aCustomAPI,
+                             CNWGsmNetworkCellReselectionHandler& 
+                             aCellReselectionHandler );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CNWNetworkMcnEngine();
+
+    public: // Functions from  MCbsMcnObserver
+        /**
+        *   This method is called when a message of a subscribed topic 
+        *   is received from the network.
+        *   @param  aMcnMessage         MCN message received from the network.
+        *   @return                     Result code
+        */
+        TInt CellInfoChanged( const TCbsMcnMessage& aMcnMessage );
+
+    public: // Functions from SharedDataI
+        /**
+        * Is executed when shared data's cell info display value changes.
+        * @param aPtr
+        * @return Error code.
+        */
+        static TInt SharedDataCallBack(TAny* aPtr);
+
+        /**
+        * Is called by CNWNetworkCurrentNetworkMonitor in case of
+        * cell re-selection.
+        */
+        void CellReselection();
+
+
+    private:
+        /**
+        * By default EPOC constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * Reads current cell info display setting value from shared data
+        * or Central Repository.
+        * @return Error code.
+        */
+        void GetMcnDisplayValue();
+ 
+        /**
+        * Registers to listen CBS messages.
+        * @param aTopic     Topic id of the CBS messages to listen.
+        * @return Error code.
+        */
+       void RegisterToCBSL( TUint16 aTopic );
+
+        /**
+        * Handles the MCN display.
+        * 
+        */
+        void StartIndicatorHandling();
+
+        
+        /**
+        * Handles the CBS messages.
+        * @param  aMcnMessage         MCN message received from the network.
+        * @return Possible error code
+        */
+        TInt HandleCBSMessages( const TCbsMcnMessage& aMcnMessage );
+ 
+        /**
+        * Resets MCN display's TNWInfo values.
+        *
+        */
+        void ResetIndicatorValues();
+        
+        
+        
+        /**
+        * Notify MCN display changed.
+        *
+        */
+        void NotifyMcnDisplayChanged();
+        
+    protected: // Functions from MNWNetworkTimer
+        /**
+        * This method is called when network timer expires.
+        *
+        */
+        void HandleTimeOut();
+        
+protected:  // Functions from CActive
+
+        /**
+        * Cancels asyncronous request(s).
+        */
+        void DoCancel();
+
+        /**
+        * Informs object that asyncronous request is ready.
+        */
+        void RunL();
+        
+    private:    // Data
+
+        //States
+        enum
+            {
+            EListeningNone,
+            EListeningMCN,
+            } iCBSState;
+
+        enum 
+            {
+            EIdle,
+            ECbsWaitingToClearMcnIndicator,
+            ECbsWaitingForNewMcn 
+            } iState;
+
+        //Timer
+        CNWNetworkMcnTimer* iTimer;
+        //new cellId that will be used to comparization
+        TUint iComparedCellId;
+
+        // Reference to CNWGsmMessageHandler
+        CNWGsmMessageHandler&   iGsmMessageHandler;
+        // Reference to the network info structure.
+        TNWInfo&                iNWNetworkInfo;
+        // Reference to the customAPI connection
+        RMmCustomAPI&           iCustomAPI;
+        // Reference to the CNWGsmNetworkCellReselectionHandler
+        CNWGsmNetworkCellReselectionHandler& iCellReselectionHandler;
+        // Pointer to MCN object
+        CMcn*                   iMcn;
+        //Boolean indicating if to listen MCN Display area
+        TBool iListenMCNDisplay;
+        
+        //Handle to Central repository
+        CRepository* iRepository;
+    };
+
+#endif      // CNWNETWORKMCNENGINE_H  
+            
+// End of File