--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widgets/widgetapp/src/WidgetUiNetworkListener.cpp	Thu Aug 27 07:44:59 2009 +0300
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2008, 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+#include "WidgetUiNetworkListener.h"
+
+CWidgetUiNetworkListener* CWidgetUiNetworkListener::NewL(CWidgetUiWindowManager& aWindowManager)
+    {
+    CWidgetUiNetworkListener* self = new (ELeave) CWidgetUiNetworkListener(aWindowManager);
+    return self;
+    }
+
+CWidgetUiNetworkListener::CWidgetUiNetworkListener(CWidgetUiWindowManager& aWindowManager)
+        : CActive(0), iWindowManager(aWindowManager)
+    {
+    CActiveScheduler::Add(this);
+    StartListening();
+    }
+
+CWidgetUiNetworkListener::~CWidgetUiNetworkListener()
+    {
+    Cancel();
+    Close();
+    }
+
+TInt CWidgetUiNetworkListener::StartListening()
+    {
+    TInt err = KErrNone;
+    // If already listening do nothing
+    if(!IsActive())
+        {
+        if((err = Connect()) == KErrNone)
+            {
+            // check if there is a current active connection
+            if ( CheckActiveNetworkConnection() )
+                {
+                // notify widgets of an existing active network connection
+                iWindowManager.NotifyConnecionChange( ETrue );
+                }
+            iConn.AllInterfaceNotification( iNote, iStatus );
+            SetActive();
+            }
+        }
+    return err;
+    }
+
+TBool CWidgetUiNetworkListener::CheckActiveNetworkConnection()
+    {
+    TUint iNumConnections, netConnections;
+    TPckgBuf<TConnectionInfoV2> connectionInfo;
+    
+    iConn.EnumerateConnections(iNumConnections);
+    netConnections  = iNumConnections;
+    for(TUint i = 1; i <= iNumConnections; i++)
+        {
+        iConn.GetConnectionInfo(i, connectionInfo);
+        // dont count bluetooth connection
+        if(connectionInfo().ConnectionType() >= EConnectionBTPAN)
+            {
+            netConnections--;
+            }
+        }
+    
+    if (netConnections > 0)
+        {
+        return ETrue;
+        }
+    
+    return EFalse;
+    }
+
+void CWidgetUiNetworkListener::RunL()
+    {
+    if ( iNote().iState == EInterfaceUp )
+        { 
+        // notify widgets of an active network connection
+        iWindowManager.NotifyConnecionChange( ETrue );
+        }
+    else if ( iNote().iState == EInterfaceDown )
+        {
+        // check if there are no other active connections
+        if ( !CheckActiveNetworkConnection() )
+            {
+            // notify widgets of a network connection going down
+            iWindowManager.NotifyConnecionChange( EFalse );
+            }
+        }
+         
+    iConn.AllInterfaceNotification( iNote, iStatus );
+    SetActive();
+    }
+
+void CWidgetUiNetworkListener::DoCancel()
+    {
+    iConn.CancelAllInterfaceNotification();
+    Close();
+    }
+
+TInt CWidgetUiNetworkListener::Connect()
+    {
+    TInt err;
+    
+    if( ( err = iSocketServer.Connect() ) == KErrNone )
+        {
+        if( ( err = iConn.Open(iSocketServer, KAfInet) ) != KErrNone )
+            {
+            //failed, close server too
+            iSocketServer.Close();
+            }
+        }
+    
+    return err;
+    }
+
+void CWidgetUiNetworkListener::Close()
+    {
+    iConn.Close();               // destructor does these
+    iSocketServer.Close();
+    }