--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clock2/clockengines/clocknitzplugin/src/clocknitzlistener.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,316 @@
+/*
+* 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:   The source file of the CClockNitzListener class.
+*
+*/
+
+// System includes
+#include <e32std.h>
+#include <etelmm.h>
+#include <e32property.h>
+#include <CoreApplicationUIsSDKCRKeys.h>
+#include <centralrepository.h>
+#include <mmtsy_names.h>
+
+// User includes
+#include "clocknitzlistener.h"
+#include "clocknitzpluginimpl.h"
+#include "clock_debug.h"
+
+// Constants
+const TInt KZerothItem( 0 );
+
+// ---------------------------------------------------------
+// CClockNitzListener::NewL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+CClockNitzListener* CClockNitzListener::NewL( CClockNitzPluginImpl* aObserver )
+    {
+    __PRINTS( "CClockNitzListener::NewL - Entry" );
+	
+    CClockNitzListener* nitzListener = new( ELeave ) CClockNitzListener( aObserver );
+    CleanupStack::PushL( nitzListener );
+    
+    nitzListener->ConstructL();
+    
+    CleanupStack::Pop( nitzListener );
+    
+    __PRINTS( "CClockNitzListener::NewL - Exit" );
+    
+    return nitzListener;
+    }
+
+// ---------------------------------------------------------
+// CClockNitzListener::CClockNitzListener
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+CClockNitzListener::~CClockNitzListener()
+    {
+    __PRINTS( "CClockNitzListener::~CClockNitzListener - Entry" );
+    
+    // Cancel any outstanding requests.
+    Cancel();
+    // Close the ETel Server and RMobilePhone sessions.
+    iPhone.Close();
+    iEtelServer.Close();
+    
+    __PRINTS( "CClockNitzListener::~CClockNitzListener - Exit" );
+    }
+
+// ---------------------------------------------------------
+// CClockNitzListener::Start
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClockNitzListener::Start()
+	{
+	__PRINTS( "CClockNitzListener::Start - Entry" );
+	
+	// Set the object active and request for NITZ notifications.
+	if( !IsActive() )
+        {
+        iPhone.NotifyNITZInfoChange( iStatus, iNitzInfo );
+        SetActive();
+		}
+	
+	__PRINTS( "CClockNitzListener::Start - Exit" );
+	}
+
+// ---------------------------------------------------------
+// CClockNitzListener::Stop
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClockNitzListener::Stop()
+	{
+	__PRINTS( "CClockNitzListener::Stop - Entry" );
+	
+	Cancel();
+	
+	__PRINTS( "CClockNitzListener::Stop - Exit" );
+	}
+
+// ---------------------------------------------------------
+// CClockNitzListener::GetCurrentNITZInfoL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClockNitzListener::GetCurrentNITZInfoL( RMobilePhone::TMobilePhoneNITZ& aNitzInfo )
+	{
+	__PRINTS( "CClockNitzListener::GetCurrentNITZInfoL - Entry" );
+	
+	// Check network connection because we do not trust the NitzInfo if Offline.
+	TInt errorVal( KErrNotFound );
+  	TInt networkStatus;
+
+	CRepository* cenRep( NULL );
+	TRAP( errorVal, cenRep = CRepository::NewL( KCRUidCoreApplicationUIs ) );
+	
+	if( KErrNone == errorVal )
+		{
+		// Check if the phone is online
+		errorVal = cenRep->Get( KCoreAppUIsNetworkConnectionAllowed, networkStatus );
+		
+		if( ( KErrNone == errorVal ) && networkStatus )
+			{
+			errorVal = iPhone.GetNITZInfo( aNitzInfo );
+			}
+		}
+	
+	// Cleanup.
+	delete cenRep;
+	
+	__PRINTS( "CClockNitzListener::GetCurrentNITZInfoL - Exit" );
+	
+    return errorVal;
+	}
+
+// ---------------------------------------------------------
+// CClockNitzListener::RunL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClockNitzListener::RunL()
+	{
+	__PRINTS( "CClockNitzListener::RunL - Entry" );
+	
+	// If error, don't use this notification.
+	if( iStatus == KErrNone ) 
+		{
+		// Check the network status before reading the NitzInfo
+		TInt networkStatus;
+		TInt errorVal( KErrNone );
+		
+		CRepository* cenRep = CRepository::NewL( KCRUidCoreApplicationUIs );
+		errorVal = cenRep->Get( KCoreAppUIsNetworkConnectionAllowed, networkStatus );
+		// Cleanup.
+		delete cenRep;
+
+		if( ( KErrNone == errorVal ) && networkStatus ) 
+			{
+			// We read the network status correctly and are not in Offline or BT_SAP mode.
+			errorVal = iPhone.GetNITZInfo( iNitzInfo );
+			
+			if( KErrNone == errorVal ) 
+				{
+				// Check if the contents of the NITZ packet are valid.
+				// i.e if you can construct a TDateTime object using NITZ info.
+				TDateTime dateTime;
+				dateTime.Set( iNitzInfo.Year(),
+							  TMonth( iNitzInfo.Month() ),
+							  iNitzInfo.Day(),
+							  iNitzInfo.Hour(),
+							  iNitzInfo.Minute(),
+							  iNitzInfo.Second(),
+							  iNitzInfo.MicroSecond() );
+				
+				if( KErrNone == CheckDateTimeVal( dateTime ) )
+					{
+					// We have valid NitzInfo. Notify the observer
+					NotifyObserverL();
+					}
+				}
+			}
+		}
+	// Always re-register for Nitz notifications under all circumstances
+	Start();
+	 	
+	__PRINTS( "CClockNitzListener::RunL - Exit" );
+	}
+
+// ---------------------------------------------------------
+// CClockNitzListener::DoCancel
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClockNitzListener::DoCancel()
+    {
+    __PRINTS( "CClockNitzListener::DoCancel - Entry" );
+    
+    // Cancel any outstanding requests.
+    iPhone.CancelAsyncRequest( EMobilePhoneNotifyNITZInfoChange );
+    
+    __PRINTS( "CClockNitzListener::DoCancel - Exit" );
+    }
+
+// ---------------------------------------------------------
+// CClockNitzListener::CClockNitzListener
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+CClockNitzListener::CClockNitzListener( CClockNitzPluginImpl* aObserver )
+    : CActive( CActive::EPriorityHigh ),
+      iObserver( aObserver )
+    {
+    __PRINTS( "CClockNitzListener::CClockNitzListener - Entry" );
+    
+    // No implementation yet.
+    
+    __PRINTS( "CClockNitzListener::CClockNitzListener - Exit" );
+    }
+
+// ---------------------------------------------------------
+// CClockNitzListener::ConstructL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClockNitzListener::ConstructL()
+    {
+    __PRINTS( "CClockNitzListener::ConstructL - Entry" );
+    
+	// Initialize variables.
+	iNitzUtcOffsetMin = CClockNitzListener::ENitzInvalidUtcOffsetMin;
+   
+    // Queue the active object in the scheduler.
+    CActiveScheduler::Add( this );
+     
+    // Connect to the Etel server.
+    const TInt KTriesToConnectServer( 10 );
+    const TInt KTimeBeforeRetryingServerConnection( 100000 );
+    
+    TInt thisTry( NULL );
+    TInt errVal( KErrNone );
+    
+    while( KErrNone != ( errVal = iEtelServer.Connect() ) &&
+           KTriesToConnectServer >= ( thisTry++ ) )
+        {
+        User::After( KTimeBeforeRetryingServerConnection );
+        }
+    User::LeaveIfError( errVal );
+    User::LeaveIfError( iEtelServer.LoadPhoneModule( KMmTsyModuleName ) );
+    
+    RTelServer::TPhoneInfo phoneInfo;
+    
+    TInt numPhone;
+    User::LeaveIfError( iEtelServer.EnumeratePhones( numPhone ) );
+    
+    TName tsyName;
+    for( TInt index( KZerothItem ); index < numPhone; index++ )
+        {
+        User::LeaveIfError( iEtelServer.GetPhoneInfo( index, phoneInfo ) );
+        User::LeaveIfError( iEtelServer.GetTsyName( index, tsyName ) );
+
+        if( KErrNone == tsyName.CompareF( KMmTsyModuleName ) )
+            {
+            break;
+            }
+        }
+    User::LeaveIfError( iPhone.Open( iEtelServer, phoneInfo.iName ) );
+    
+    __PRINTS( "CClockNitzListener::ConstructL - Exit" );
+    }
+
+
+// ---------------------------------------------------------
+// CClockNitzListener::NotifyObserverL
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+void CClockNitzListener::NotifyObserverL()
+    {
+    __PRINTS( "CClockNitzListener::NotifyObserverL - Entry" );
+    
+    if( iObserver )
+        {
+        iObserver->NotifyNITZInfoChangeL();
+        }
+    
+    __PRINTS( "CClockNitzListener::NotifyObserverL - Exit" );
+	}
+	
+// ---------------------------------------------------------
+// CClockNitzListener::CheckDateTimeVal
+// rest of the details are commented in the header
+// ---------------------------------------------------------
+//
+TInt CClockNitzListener::CheckDateTimeVal( const TDateTime& aDateTime )
+    {
+    __PRINTS( "CClockNitzListener::CheckDateTimeVal - Entry" );
+    
+    TDateTime tempDateTime;
+    
+    __PRINTS( "CClockNitzListener::CheckDateTimeVal - Exit" );
+    
+    return tempDateTime.Set( aDateTime.Year(),
+    						 aDateTime.Month(),
+    						 aDateTime.Day(),
+    						 aDateTime.Hour(),
+    						 aDateTime.Minute(),
+    						 aDateTime.Second(),
+    						 aDateTime.MicroSecond() );
+    }
+
+// End of file