diff -r 7d48bed6ce0c -r 987c9837762f nwnotifier/src/nwregistrationstatusmonitor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nwnotifier/src/nwregistrationstatusmonitor.cpp	Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 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: This module contains the implementation of CNWRegistrationStatusMonitor 
+*              class member functions.
+*
+*/
+
+//  INCLUDE FILES
+#include "nwregistrationstatusmonitor.h"
+// System 
+#include <exterror.h>
+#include <mmtsy_names.h> // KMmTsyModuleName
+#include <etelmmerr.h>
+
+// ================= MEMBER FUNCTIONS =======================================
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::CNWRegistrationStatusMonitor
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+// -----------------------------------------------------------------------------
+//
+CNWRegistrationStatusMonitor::CNWRegistrationStatusMonitor() : 
+    CActive( EPriorityStandard )
+    {
+    }
+    
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::ConstructL()
+    {  
+    // Add to scheduler.    
+    CActiveScheduler::Add( this );
+    
+    // Open connection to ETel
+    OpenConnectionL();
+    
+    // Start monitoring
+    IssueRequest();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CNWRegistrationStatusMonitor* CNWRegistrationStatusMonitor::NewL()
+    {
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::NewL -START") );
+    
+    CNWRegistrationStatusMonitor* self = new ( ELeave ) CNWRegistrationStatusMonitor();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::NewL -END") );
+    return self;
+    }
+ 
+
+// -----------------------------------------------------------------------------
+// Destructor
+// 
+// -----------------------------------------------------------------------------
+//
+CNWRegistrationStatusMonitor::~CNWRegistrationStatusMonitor()
+    {
+    Cancel();     
+    
+    CloseConnection();
+    
+    delete iNoteWrapper;
+    }
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::OpenConnectionL()
+// Open connection to ETel
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::OpenConnectionL()
+    {
+    // Connect ETel server
+    User::LeaveIfError( iTelServer.Connect() );
+
+    // Load ETel TSY module
+    User::LeaveIfError( iTelServer.LoadPhoneModule( KMmTsyModuleName ) );
+
+    // Set this session to receive detailed errors
+    User::LeaveIfError( iTelServer.SetExtendedErrorGranularity(
+            RTelServer::EErrorExtended ) );
+
+    // Opens a phone subsession by name, 
+    User::LeaveIfError( iPhone.Open( iTelServer, KMmTsyPhoneName ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::CloseConnection()
+// Closes the connection to ETel
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::CloseConnection()
+    {
+    iPhone.Close();
+        
+    if ( iTelServer.Handle() )
+        {
+        iTelServer.UnloadPhoneModule( KMmTsyModuleName );
+        iTelServer.Close();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::DoCancel
+// Cancels the pending async. command.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::DoCancel()
+    {
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::DoCancel -START") );
+    
+    iPhone.CancelAsyncRequest( EMobilePhoneNotifyNetworkRegistrationStatusChange );
+    
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::DoCancel -END") );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::RunL
+// Receives the completion of the pending async. command,
+// saves possible values from async.
+// 
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::RunL()
+    {
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::RunL -START") );
+    
+    if( iStatus.Int() != KErrNone ) // Display only errors
+        {
+        // Parse error code to iResId
+        ParseErrCode();
+        
+        if( !iNoteWrapper )
+            { // Instantiate a notewrapper and pass err code to be displayed
+            iNoteWrapper = CNetworkNotifierNoteWrapper::NewL( *this, iResID );
+            }
+        else // If note wrapper exists already, add error code -stack in wrapper
+            {
+            iNoteWrapper->AppendNote( iResID );
+            }
+        }
+    else
+        {
+        if( iStatus.Int() == KErrBadHandle || 
+            iStatus.Int() == KErrServerBusy )
+            {
+            // Close the session to ETel
+            CloseConnection();
+            // Reconnect
+            OpenConnectionL();
+            }
+        }
+    
+    // Keep monitoring
+    IssueRequest();
+        
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::RunL -END") );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::ParseErrorCode()
+// 
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::ParseErrCode()
+    {
+    switch( iStatus.Int() )
+        {
+        case KErrGsmMMImsiUnknownInHlr:
+            {
+            iResID = R_SIM_NOT_PROV_MM2;
+            RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::ParseErrCode() : R_SIM_NOT_PROV_MM2") );
+            break;
+            }
+        case KErrGsmMMIllegalMs:
+            {
+            iResID = R_SIM_NOT_ALLOW_MM3;
+            RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::ParseErrCode() : R_SIM_NOT_ALLOW_MM3") );
+            break;
+            }
+        case KErrGsmMMImsiUnknownInVlr:
+            {
+            iResID = R_CALL_FAILED_MM4;
+            RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::ParseErrCode() : R_CALL_FAILED_MM4") );
+            break;       
+            }
+        case KErrGsmMMImeiNotAccepted:
+            {
+            iResID = R_PHONE_NOT_ALLOW_MM5;
+            RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::ParseErrCode() : R_PHONE_NOT_ALLOW_MM5") );
+            break; 
+            }
+        case KErrGsmMMIllegalMe:
+            {
+            iResID = R_PHONE_NOT_ALLOW_MM6;
+            RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::ParseErrCode() : R_PHONE_NOT_ALLOW_MM6") );
+            break;
+            }  
+        case KErrMMEtelAuthenticateFailed:
+            {
+            RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::ParseErrCode() : R_SIM_NOT_ALLOW") );
+            iResID = R_SIM_NOT_ALLOW;
+            break;  
+            }
+        default:
+            break;
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::IssueRequest
+// Executes the async. NotifyNetworkRegistrationStatusChange function.
+// 
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::IssueRequest()
+    {
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::IssueRequest -START") );
+    
+    if ( !IsActive() )
+        {
+        iPhone.NotifyNetworkRegistrationStatusChange( iStatus, iRegistrationStatus ); 
+        SetActive();
+        RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::IssueRequest : NotifyChange()-request set active - pending !") );
+        }
+    
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::IssueRequest -END") );
+    }
+ 
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::PopupNoteClosed
+// 
+// Callback from note wrapper class : all error notes are displayed since this monitor
+// class can destruct note wrapper
+// -----------------------------------------------------------------------------
+//
+void CNWRegistrationStatusMonitor::PopupNoteClosed()
+    {
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::PopupNoteClosed -START") );
+    
+    delete iNoteWrapper;
+    iNoteWrapper = NULL;
+    
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::PopupNoteClosed -END") );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CNWRegistrationStatusMonitor::RunError()
+// Processes any errors.
+// -----------------------------------------------------------------------------
+//
+TInt CNWRegistrationStatusMonitor::RunError( TInt /*aError*/ )
+    {
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::RunError -START") );
+    
+    // Keep monitoring
+    IssueRequest();
+    
+    RDebug::Print( _L("NW: CNWRegistrationStatusMonitor::RunError -END") );
+    return KErrNone;    // Handled the error fully
+    }
+
+//  End of File