--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspotfw/hsclient/inc/hsssrvnotifications.h	Thu Dec 17 09:20:28 2009 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2002-2006 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:   Notifications from HotSpot Server to HSS management.
+*
+*/
+
+
+#ifndef HSSSRVNOTIFICATIONS_H
+#define HSSSRVNOTIFICATIONS_H
+
+#include "hssinterface.h"
+#include <wlanmgmtcommon.h>
+#include <wlanmgmtinterface.h>
+
+class RHssInterface;
+
+
+/**
+* MHssSrvNotifications specifies a callback interface for notification services.
+* These virtual methods should be implemented by HSS management if it
+* needs any notifications.
+*/
+class MHssSrvNotifications
+{
+   public:
+
+        /**
+        * New networks have been detected during scan.
+        *
+        * @param aIapId ID of the IAP.
+        */
+        virtual void NewNetworksDetected( TUint /*aIapId*/ ) {};
+
+        /**
+        * One or more networks have been lost since the last scan.
+        *
+        * @param aIapId ID of the IAP.
+        */
+        virtual void OldNetworksLost( TUint /*aIapId*/ ) {};
+        
+        virtual void WlanConnModeNotConnected() {};
+};
+    
+/**
+* Notifications' data.
+*/
+const TUint KHssMaxNotificationLength  = 128;   // Max data length for notification data.
+
+/**
+* HSS package data for notifications.
+*/
+struct THssPckgData
+    {
+    TBuf8<KHssMaxNotificationLength> data;
+    };
+
+/**
+* CHssSrvNotifications offers the notification service.
+* Active object that waits notifications from server.
+*/
+NONSHARABLE_CLASS( CHssSrvNotifications ) : public CActive
+    {
+    public: // Methods
+
+        // Constructors and destructor
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CHssSrvNotifications();
+        
+        /**
+        * Create and activate notification service.
+        * @note The notification service is activated in this call.
+        * @param aCallback Callback interface to forward notifications to
+        *                  user process.
+        * @param aServer   Interface to send requests to server.
+        * @return Pointer to a new constructed CHssSrvNotifications object.
+        */
+        static CHssSrvNotifications* NewL( MHssSrvNotifications& aCallback, RHssInterface& aServer );
+
+        /**
+        * Change the callback interface
+        * and activate notifications
+        * @param aCallback New callback interface.
+        */
+        void Activate( MHssSrvNotifications& aCallback );
+        
+        /**
+         * Sets the requests cancelled flag so that no new notification requests
+         * are done once current notification is complete.
+         */
+        void SetCancelled();
+
+    protected: // from CActive
+        /**
+        * (From CActive) Receive notification.
+        */
+        void RunL();
+        
+        /**
+        * (From CActive) This is called by Cancel() of CActive framework.
+        */
+        void DoCancel();
+
+    private:
+        /** 
+        * Constructor.
+        * @param aCallback Callback interface to forward notifications to
+        *                  application.
+        * @param aServer   Interface to send requests to server.
+        */
+        CHssSrvNotifications(MHssSrvNotifications& aCallback, RHssInterface& aServer);
+
+        /**
+        * Second phase construction.
+        */
+        void ConstructL();
+        
+        /**
+        * Notification query loop.
+        */
+        void WaitForNotifications();
+
+    private:    // Members.
+        /**
+         * Callback interface to the client
+         */
+        MHssSrvNotifications* iCallback;
+        /**
+         * Interface to send messages to the server
+         */
+        RHssInterface& iServer;
+        /**
+         * Return data value from server for the asynchronous messages
+         */
+        THssPckgData iReturnData;
+        /**
+         * Data package for return data
+         */
+        TPckg<THssPckgData> iDataPckg;
+        /**
+         * Cancel has been requested
+         */
+        TBool iCancelRequested;
+        
+        /**
+         * IapId for notifications
+         */
+        TUint iIapId;
+   };    
+#endif // HSSSRVNOTIFICATIONS_H