diff -r 000000000000 -r ff3b6d0fd310 satengine/SatServer/Engine/inc/CSatSUiSubSession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/satengine/SatServer/Engine/inc/CSatSUiSubSession.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,204 @@
+/*
+* Copyright (c) 2002-2007 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:  Handles ui subsession
+*
+*/
+
+
+
+#ifndef CSATSUISUBSESSION_H
+#define CSATSUISUBSESSION_H
+
+//  INCLUDES
+#include    "CSatSSubSession.h"
+#include    "MSatUiSession.h"
+#include    "SatSOpcodes.h"
+#include    "SatSTypes.h"
+#include    "MSatCommand.h"
+#include    "CSatClientServiceReq.h"
+#include    "MSatEventObserver.h"
+#include    "TSatEventMediator.h"
+
+// FORWARD DECLARATIONS
+class CSatSSession;
+class MSatApi;
+
+
+// CLASS DECLARATION
+
+/**
+*  Handles ui subsession.
+*
+*  @lib SatEngine.lib
+*  @since Series 60 3.0
+*/
+class CSatSUiSubSession : public CSatSSubSession,
+                          public MSatUiSession,
+                          public MSatEventObserver
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aSession Parent session
+        * @param aSatApi SAT API Interface
+        * @param aEventMediator Event handler
+        */
+        static CSatSUiSubSession* NewL( CSatSSession& aSession,
+            MSatApi& aSatApi,
+            TSatEventMediator& aEventMediator );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CSatSUiSubSession();
+
+    public: // Functions from base classes
+
+        /**
+        * From CSatSSubSession Handler for IPC messages.
+        * @param aMessage IPC message from client.
+        */
+        void HandleCommandL( const RMessage2& aMessage );
+
+        /**
+        * From MSatUiSession Closes the ui sub session.
+        */
+        void CloseUiSession();
+
+        /**
+        * From MSatUiSession Clears the screen.
+        */
+        void ClearScreen();
+
+        /**
+        * From MSatUiSession. Notification that command data is available.
+        * @param aCmdData Data to be sent to client.
+        * @param aCmdRsp Client response
+        * @param aRequest Request, where the data is sent.
+        */
+        void SendCommand(
+            TDesC8* aCmdData,
+            TDes8* aCmdRsp,
+            TSatServerRequest aRequest );
+
+        /**
+        * From MSatUiSession.Ui Event.
+        */
+        void UiEventNotification( 
+            TInt aEventId, 
+            TInt aEventStatus, 
+            TInt aEventError );
+
+        /**
+        * From MSatUiSession Queries the user.
+        * @param aCommand Command handler interface
+        */
+        void QueryUser( MSatCommand* aCommand );
+
+        /**
+        * From MSatEventObserver.
+        * @param aEvent An event that is notified
+        */
+        void Event( TInt aEvent );
+
+    protected:  // New functions
+
+        /**
+        * Sends the command data to client if the request is available.
+        * @param aRequestAvailable Indication if request is available. If
+        * data is sent aRequestAvailable will be set to EFalse.
+        * @param aData Data to be sent to client.
+        * @param aMessage Clients request message.
+        * @return Boolean value indicating was the command sent to client or not
+        */
+        TBool SendCommandDataToClient(
+            TBool& aRequestAvailable,
+            const TDesC8& aData,
+            const RMessage2& aMessage ) const;
+
+        /**
+        * Sends ESatSSmEndEvent event to UI Client
+        */
+        void SendSmsSentEventToClient();
+        
+        /**
+        * Handles UI Event notification
+        */
+        void HandleUiEventNotification();
+        /**
+        * Publish the P&S key KSatAppClosedUsingEndKey to indicate the occurred
+        * End Key action
+        */
+        void PublishSatAppClosedUsingEndKey();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        * @param aSession Parent session
+        * @param aSatApi SAT API Interface
+        * @param aEventMediator Event handler
+        */
+        CSatSUiSubSession( CSatSSession& aSession,
+            MSatApi& aSatApi,
+            TSatEventMediator& aEventMediator );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:    // Data
+
+        // Request / Response handlers array
+        CArrayPtrFlat<CSatClientServiceReq>* iServiceRequest;
+
+        // Indicates that event request is availabe
+        TBool iEventRequestAvailable;
+
+        // Indicates that some command has issued close ui session
+        TBool iCloseUiRequested;
+
+        // Indicates that DisplayText has requested screen to be cleared
+        TBool iClearScreenRequested;
+
+        // Indicates that sms has been sent by CSendSmCmd
+        TBool iSmsSent;
+        
+        // Indicates is there event pending
+        TBool iUiEventRequested;
+
+        // Event message
+        RMessage2 iEventRequest;
+
+        // Event data
+        TSatEventV1 iEventData;
+
+        // Event data package
+        TSatEventV1Pckg iEventDataPckg;
+
+        // Sat api
+        MSatApi& iSatApi;
+
+        // Query request
+        RMessage2 iQueryRequest;
+
+        // Event mediator
+        TSatEventMediator& iEventMediator;
+    };
+
+#endif      // CSATSUISUBSESSION_H
+
+// End of File