--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlansniffer/engine/client/inc/wsfeventhandler.h	Thu Dec 17 09:20:28 2009 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2007-2008 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:   Class header for CWsfEventHandler
+*
+*/
+
+
+
+
+
+#ifndef C_WSFEVENTHANDLER_H
+#define C_WSFEVENTHANDLER_H
+
+//  EXTERNAL INCLUDES
+#include <e32base.h>
+
+//  INTERNAL INCLUDES
+#include "wsfsession.h"
+#include "wsfservercommon.h"
+#include "wsfstatechangeobserver.h"
+
+
+//  CLASS DEFINITION
+/**
+ * Class to handle callbacks from the server
+ *
+ * CWsfEventHandler acts as a gateway between the client and the server. 
+ * Its main task is to hand over notifications of server events if the client 
+ * has requested that. 
+ *
+ * @lib wsfclient.lib
+ * @since S60 5.0
+ */
+
+NONSHARABLE_CLASS( CWsfEventHandler ): public CActive
+    {
+    public:     // Constructors and destructor
+        /**
+        * Factory function.
+        * @since S60 5.0
+        * @param aSession Client-side handle to the server session
+        *                 Ownership not passed.
+        * @param aObserver The object which should be notified on event
+        *                  Ownership not passed.
+        */
+        static CWsfEventHandler* NewL( RWsfSession& aSession, 
+                                       MWsfStateChangeObserver& aObserver );
+
+        ~CWsfEventHandler();
+        
+        
+    private:
+        /**
+        * Constructor
+        * @since S60 5.0
+        * @param aSession Client-side handle to the server session.
+        *                 Ownership not passed.
+        * @param aObserver The object which should be notified on event. 
+        *                  Ownership not passed.
+        */
+        CWsfEventHandler( RWsfSession& aSession, 
+                          MWsfStateChangeObserver& aObserver );
+        
+        void ConstructL();
+        
+        
+    public:     // new methods
+        /**
+        * Set the listening active object as active
+        * @since S60 5.0
+        */
+        void Start();
+        
+        /**
+        * Get reference to the event container 
+        * @since S60 5.0
+        * @return Reference to the event container.
+        */
+        TPckgBuf<TWsfNotifyEventContainer>& EventContainer();
+         
+        /**
+        * Change the event observer by resetting the reference
+        * @since S60 5.0
+        * @param aObserver The object which should be notified on event. 
+        *                  Ownership not passed.
+        */ 
+        void ResetObserver( MWsfStateChangeObserver& aObserver );
+
+        /**
+        * Prevents the ongoing connecting process from notifying the observer
+        * if the connecting flag is set
+        * @since S60 5.0
+        */
+        void BlockNextConnectedEvent();
+
+        /**
+        * Sets the connecting flag. Used by RWsfSession to mark the interval
+        * of the connection creation.
+        * @since S60 5.0
+        * @param aConnecting The value of the flag.
+        */
+        void SetConnecting( TBool aConnecting );
+         
+        /**
+        * Gets the connecting flag. 
+        * @since S60 5.0
+        * @return The value of the flag.
+        */
+        TBool Connecting() const;
+
+         
+    private:    // from CActive
+        void RunL();
+        void DoCancel();
+        TInt RunError( TInt aError );
+    
+    private:
+        /**
+        * Handle the RunL trapped
+        * @since S60 5.0
+        */
+        void DoRunL();
+
+    private:
+        /**
+        * Client-side handle for the server session. Not owned.
+        */        
+        RWsfSession* iSession;
+        
+        /**
+        * The object which should be notified on event. Not owned.
+        */
+        MWsfStateChangeObserver* iObserver;
+        
+        /**
+        * Event container
+        */
+        TPckgBuf<TWsfNotifyEventContainer> iEvent;
+        
+        /**
+        * Indicates whether the connection created event should be suppressed
+        */
+        TBool iBlockConnectedEvent;
+
+        /**
+        * Indicates whether there is an ongoing connecting process
+        */
+        TBool iConnecting;
+    
+    };
+    
+    
+#endif // C_WSFEVENTHANDLER_H