--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bearermanagement/mpm/src/mpmroamingwatcher.cpp	Thu Dec 17 08:55:21 2009 +0200
@@ -0,0 +1,276 @@
+/*
+* Copyright (c) 2004-2009 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:  Observes terminals roaming status.
+*
+*/
+
+
+// INCLUDE FILES
+#include "mpmroamingwatcher.h"
+#include "mpmlogger.h"
+
+// EXTERNAL DATA STRUCTURES
+// None.
+
+// EXTERNAL FUNCTION PROTOTYPES  
+// None.
+
+// CONSTANTS
+
+// MACROS
+// None.
+
+// LOCAL CONSTANTS AND MACROS
+// None.
+
+// MODULE DATA STRUCTURES
+// None.
+
+// LOCAL FUNCTION PROTOTYPES
+// None.
+
+// FORWARD DECLARATIONS
+// None.
+
+// ============================= LOCAL FUNCTIONS ===============================
+// None.
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::CMPMRoamingWatcher
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CMPMRoamingWatcher::CMPMRoamingWatcher( RMobilePhone& aMobilePhone )
+    : CActive( CActive::EPriorityStandard ),
+      iMobilePhone( aMobilePhone ),
+      iRegistrationStatus( RMobilePhone::ERegistrationUnknown ),
+      iRoamingStatus( EMPMRoamingStatusUnknown ),
+      iCurrentCountryCode( 0 ),
+      iAskCellularDataUsageAbroad( true )
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::CMPMRoamingWatcher" )
+    CActiveScheduler::Add( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMPMRoamingWatcher::ConstructL()
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::ConstructL" )
+    // Retrieve current status
+    TRequestStatus status( KErrNone );
+    RMobilePhone::TMobilePhoneRegistrationStatus registrationStatus ( RMobilePhone::ERegistrationUnknown );
+    iMobilePhone.GetNetworkRegistrationStatus( status, registrationStatus );
+    User::WaitForRequest( status );
+        
+    if( status.Int() == KErrNone )
+        {
+        iRoamingStatus = MapRegistrationStatus( registrationStatus );
+        MPMLOGSTRING2( "CMPMRoamingWatcher::ConstructL iRoamingStatus: %d", iRoamingStatus )
+        }
+
+    //Start waiting notification    
+    iMobilePhone.NotifyNetworkRegistrationStatusChange( iStatus, iRegistrationStatus );
+    SetActive();
+    }
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMPMRoamingWatcher* CMPMRoamingWatcher::NewL( RMobilePhone& aMobilePhone )
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::NewL" )
+    CMPMRoamingWatcher* self = new( ELeave ) CMPMRoamingWatcher( aMobilePhone );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::~CIpdcRoamingObserver
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CMPMRoamingWatcher::~CMPMRoamingWatcher()
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::~CMPMRoamingWatcher" )
+    Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::RunL
+//
+// -----------------------------------------------------------------------------
+//
+void CMPMRoamingWatcher::RunL()
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::RunL" )
+
+    TMPMRoamingStatus roamingStatus = EMPMRoamingStatusUnknown;
+    RMobilePhone::TMobilePhoneRegistrationStatus registrationStatus = RMobilePhone::ERegistrationUnknown;
+
+    TInt status = iStatus.Int();
+
+    //store current value if there was no error
+    if( status == KErrNone )
+        {
+        registrationStatus = iRegistrationStatus;
+        }
+
+    //Start listening next status change
+    iMobilePhone.NotifyNetworkRegistrationStatusChange( iStatus, iRegistrationStatus );
+    SetActive();
+
+    //Map current value
+    roamingStatus = MapRegistrationStatus( registrationStatus ); 
+
+    if( roamingStatus != iRoamingStatus )
+        {
+        iRoamingStatus = roamingStatus;
+        MPMLOGSTRING2( "CMPMRoamingWatcher::RunL iRoamingStatus: %d", iRoamingStatus )
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::RunError
+//
+// -----------------------------------------------------------------------------
+//
+TInt CMPMRoamingWatcher::RunError( TInt /*aError*/ )
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::RunError" )
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::DoCancel
+//
+// -----------------------------------------------------------------------------
+//
+void CMPMRoamingWatcher::DoCancel()
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::DoCancel" )
+    iMobilePhone.CancelAsyncRequest( EMobilePhoneNotifyNetworkRegistrationStatusChange );
+    }
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::MapRegistrationStatus
+//
+// -----------------------------------------------------------------------------
+//
+TMPMRoamingStatus CMPMRoamingWatcher::MapRegistrationStatus( RMobilePhone::TMobilePhoneRegistrationStatus aStatus )
+    {
+    MPMLOGSTRING( "CMPMRoamingWatcher::MapRegistrationStatus" )
+    TMPMRoamingStatus roamingStatus = EMPMRoamingStatusUnknown;
+
+    switch (aStatus)
+        {
+        case RMobilePhone::ERegisteredOnHomeNetwork:
+            {
+            roamingStatus = EMPMHomenetwork;
+            iAskCellularDataUsageAbroad = false;
+            break;
+            }
+            
+        case RMobilePhone::ERegisteredRoaming:
+            {
+            RMobilePhone::TMobilePhoneNetworkInfoV1 network;
+            RMobilePhone::TMobilePhoneNetworkInfoV1Pckg networkPckg( network );
+
+            RMobilePhone::TMobilePhoneNetworkInfoV1 homeNetwork;
+            RMobilePhone::TMobilePhoneNetworkInfoV1Pckg homeNetworkPckg( homeNetwork );
+
+            TRequestStatus status( KErrNone );
+
+            iMobilePhone.GetCurrentNetwork(status, networkPckg);
+            User::WaitForRequest( status );
+
+            if(status.Int() == KErrNone)
+                {
+                iMobilePhone.GetHomeNetwork(status, homeNetworkPckg);
+                User::WaitForRequest( status );        
+
+                if(status.Int() == KErrNone)
+                    {
+                    RMobilePhone::TMobilePhoneNetworkCountryCode countryCode = network.iCountryCode;
+                    
+                    if(countryCode.Compare(homeNetwork.iCountryCode) == 0)
+                        {
+                        roamingStatus = EMPMNationalRoaming;
+                        }
+                    else
+                        {
+                        roamingStatus = EMPMInternationalRoaming;
+                        //
+                        if ( iCurrentCountryCode != countryCode )
+                            {
+                            iAskCellularDataUsageAbroad = ETrue;
+                            }                        
+                        }
+                    iCurrentCountryCode = countryCode; 
+                    }                
+                }
+            break;
+            }
+            
+        default:
+            {
+            roamingStatus = EMPMRoamingStatusUnknown;
+            break;
+            }            
+        }
+    MPMLOGSTRING2( "CMPMRoamingWatcher::MapRegistrationStatus roamingStatus: %d", roamingStatus )
+
+    return roamingStatus;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMPMRoamingWatcher::RoamingStatus
+//
+// -----------------------------------------------------------------------------
+//
+TMPMRoamingStatus CMPMRoamingWatcher::RoamingStatus() const
+    {
+    MPMLOGSTRING2( "CMPMRoamingWatcher::RoamingStatus iRoamingStatus: %d", iRoamingStatus )
+    return iRoamingStatus;
+    }
+
+
+TBool CMPMRoamingWatcher::AskCellularDataUsageAbroad() const
+    {
+    MPMLOGSTRING2( "CMPMRoamingWatcher::AskCellularDataUsageAbroad iAskCellularDataUsageAbroad: %d", iAskCellularDataUsageAbroad )
+    return iAskCellularDataUsageAbroad;
+    }
+
+void CMPMRoamingWatcher::SetAskCellularDataUsageAbroad(TBool aAskUsage)
+    {
+    iAskCellularDataUsageAbroad = aAskUsage;
+    MPMLOGSTRING2( "CMPMRoamingWatcher::SetAskCellularDataUsageAbroad iAskCellularDataUsageAbroad: %d", iAskCellularDataUsageAbroad )
+    }
+
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+// None.
+
+// End of File