--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/widgets/widgetapp/inc/WidgetUiNetworkListener.h Thu Aug 27 07:44:59 2009 +0300
@@ -0,0 +1,102 @@
+/*
+* 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:
+*
+*/
+
+
+#ifndef WIDGETUINETWORKLISTENER_H_
+#define WIDGETUINETWORKLISTENER_H_
+
+// INCLUDES
+#include <in_sock.h>
+#include <es_enum.h>
+#include "WidgetUiWindowManager.h"
+
+// CLASS DECLARATION
+
+/**
+* Listens real interfaces and reports changes to Widget UI.
+*/
+class CWidgetUiNetworkListener : public CActive
+ {
+ public: //Methods
+
+ // Constructors and destructor
+
+ /**
+ * Static constructor
+ */
+ static CWidgetUiNetworkListener* NewL(CWidgetUiWindowManager& aWindowManager);
+
+ /**
+ * Destructor
+ */
+ ~CWidgetUiNetworkListener();
+
+ /**
+ * Starts listening of all intefaces.
+ * @return: error code, KErrNone if successfull.
+ */
+ TInt StartListening();
+
+ private: // Methods
+ /**
+ * Constructor.
+ */
+ CWidgetUiNetworkListener(CWidgetUiWindowManager& aWindowManager);
+
+ /**
+ * Implement RunL of class CActive.
+ */
+ void RunL();
+
+ /**
+ * Implement DoCancel of class CActive.
+ */
+ void DoCancel();
+
+ /**
+ * Connects to the socket server
+ */
+ TInt Connect();
+
+ /**
+ * Closes connection
+ */
+ void Close();
+
+ /**
+ * Check for existing active connections
+ * @return: ETrue if there is an active network connection, else EFalse
+ */
+ TBool CheckActiveNetworkConnection();
+
+ private: // Data
+
+ // reference to WidgetUiWindowManager object
+ CWidgetUiWindowManager& iWindowManager;
+
+ // buffer to receive interface notification
+ TInterfaceNotificationBuf iNote;
+
+ // connection to interfaces
+ RConnection iConn;
+
+ // socket server
+ RSocketServ iSocketServer;
+
+ };
+
+#endif /* WIDGETUINETWORKLISTENER_H_ */