diff -r f742655b05bf -r d38647835c2e voipplugins/dhcppositionprovider/inc/dhcpconnectionengine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/dhcppositionprovider/inc/dhcpconnectionengine.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2007 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:  Class description file for CDhcpConnectionEngine
+*
+*/
+
+
+#ifndef DHCPCONNECTIONENGINE_H
+#define DHCPCONNECTIONENGINE_H
+
+#include <e32base.h>
+#include <es_sock.h>
+#include <commdbconnpref.h> // For starting AP
+#include "dhcpconnectionstateobserver.h"
+
+class CDhcpConnectionProgressNotifier;
+
+/**
+ *  Locate and activate proper connection method wlan
+ * internet usage
+ *
+ *  @lib
+ *  @since S60 3.2
+ */
+class CDhcpConnectionEngine : public CActive,
+    public MDhcpConnectionStateObserver
+    {
+    public:
+
+        /**
+         * Two-phased constructor.
+         * @since S60 3.2
+         *
+         */
+        static CDhcpConnectionEngine* NewL (RConnection& aConnection);
+
+        /**
+         * C++ destructor
+         * @since S60 3.2
+        */
+        virtual ~CDhcpConnectionEngine ();
+
+    public:
+
+        /**
+         * Check is we are already connected to the specified IAP or not.
+         *
+         * @since S60 3.2
+         *
+         * @param aIAPconnection An id to the connection which
+         *                       will be activated.
+         *
+         */
+
+        TBool IsConnectedL(TUint32 aIAPConnection);
+
+        /**
+        * Connects to the specified WLAN IAP.
+        * @since S60 3.2
+        * @param aIAPconnection An id to the connection which
+        *                       will be activated.
+        * @param aStatus        TRequestStatus to be signaled.
+        *
+        */
+        void ConnectL (TUint aIAPConnection, TRequestStatus& aStatus);
+
+    protected:
+
+        /**
+         * Cancellation of an outstanding request.
+         */
+        void DoCancel();
+
+        /**
+        * Handles an active object's request completion event.
+        */
+        void RunL();
+
+    protected:
+
+        /**
+        * Handles a progress notifier state changing.
+        */
+        void StateChangedL ();
+
+    private:    // methods
+
+        /**
+         * Finalise Symbian Os style construction.
+         *
+         * @since S60 3.2
+         */
+        void    ConstructL();
+
+        /**
+         * C++ constructor
+         * @since S60 3.2
+         *
+         */
+        CDhcpConnectionEngine (RConnection& aConnection);
+
+        /**
+         * SelfCall
+         *
+         * @since S60 3.2
+         */
+        void SelfCall ();
+
+    private:    // Declarations.
+
+        enum TConnectionStates
+            {
+            EIdle,
+            ETurnConnectionOn,
+            EConnectionStartup,
+            };
+
+    private:
+        // Connection which we are used to.
+        RConnection& iConnection;
+
+        MDhcpConnectionStateObserver* iObserver;
+
+        CDhcpConnectionProgressNotifier* iProgressNotifier;
+
+        // Must be member varible since other wise confirmation
+        // shown on the screen.
+        TCommDbConnPref iPreferences;
+
+        // State of this active object
+        TConnectionStates  iStates;
+
+        TRequestStatus* iClientStatus;
+
+        // Used connection id
+        TUint32 iIapProfileId;
+    };
+
+#endif // DHCPCONNECTIONENGINE_H