--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneclientserver/phoneclient/Src/UssdWrapper/CPhCltUssdSatClient.cpp	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,365 @@
+/*
+* Copyright (c) 2002 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:  Ussd Sat Client.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "CPhCltUssdImp.h"
+#include    "PhCltClientServer.h"
+#include    <CPhCltUssdSatClient.h>
+#include    <CPhCltUssd.h>
+
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+#ifndef CPHCLTUSSDSATACTIVE_H
+#define CPHCLTUSSDSATACTIVE_H
+
+/**
+* The waiter class for SAT sessions.
+*/
+NONSHARABLE_CLASS( CPhCltUssdSatActive ) : public CActive
+    {
+    public:
+
+        /**
+        * Constructor.
+        */
+        CPhCltUssdSatActive();
+
+        /**
+        * Destructor.
+        */
+        ~CPhCltUssdSatActive();
+
+        /**
+        * Set this active object active.
+        * Hides the function derived from CActive.
+        */
+        void SetActive();
+
+        /**
+        * Wait until the Sat Session is ended.
+        * @return The error code of the session.
+        */
+        TInt WaitSatSessionToEnd();
+
+
+    protected:  // From base classes
+
+        /**
+        * @see CActive::RunL
+        */
+        void RunL();
+
+        /**
+        * @see CActive::DoCancel
+        */
+        void DoCancel();
+
+
+    private:
+
+        // The Active scheduler waiter.
+        CActiveSchedulerWait iSatWaiter;
+
+        // The error code storage place.
+        TInt* iError;
+    };
+
+#endif // CPHCLTUSSDSATACTIVE_H
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatActive::CPhCltUssdSatActive
+//
+// -----------------------------------------------------------------------------
+//
+CPhCltUssdSatActive::CPhCltUssdSatActive() : CActive( EPriorityStandard )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+
+// Destructor
+CPhCltUssdSatActive::~CPhCltUssdSatActive()
+    {
+    Cancel();
+    if ( iSatWaiter.IsStarted() )
+        {
+        iSatWaiter.AsyncStop();
+        }
+
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatActive::SetActive
+//
+// -----------------------------------------------------------------------------
+//
+void CPhCltUssdSatActive::SetActive()
+    {
+    CActive::SetActive();
+    iError = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatActive::WaitSatSessionToEnd
+//
+// -----------------------------------------------------------------------------
+//
+TInt CPhCltUssdSatActive::WaitSatSessionToEnd()
+    {
+    if ( !IsActive() )
+        {
+        if ( iError )
+            {
+            return *iError;
+            }
+        else
+            {
+            return KErrNone;
+            }
+        }
+
+    TInt error = KErrNone;
+    iError = &error;
+    iSatWaiter.Start();
+    return error;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatActive::RunL
+//
+// -----------------------------------------------------------------------------
+//
+void CPhCltUssdSatActive::RunL()
+    {
+    if ( iError )
+        {
+        *iError = iStatus.Int();
+        }
+    if ( iSatWaiter.IsStarted() )
+        {
+        iSatWaiter.AsyncStop();
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatActive::DoCancel
+//
+// -----------------------------------------------------------------------------
+//
+void CPhCltUssdSatActive::DoCancel()
+    {
+    if ( iError )
+        {
+        *iError = KErrCancel;
+        }
+    }
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatClient::CPhCltUssdSatClient
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPhCltUssdSatClient::CPhCltUssdSatClient()
+    {
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatClient::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPhCltUssdSatClient::ConstructL( TBool aShowNotes )
+    {
+    iUssdWrapper = CPhCltUssdImp::NewL( aShowNotes );
+
+    iShowNotes = aShowNotes;
+
+    iSatActive = new( ELeave ) CPhCltUssdSatActive();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatClient::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CPhCltUssdSatClient* CPhCltUssdSatClient::NewL( TBool aShowNotes )
+    {
+    CPhCltUssdSatClient* self = new ( ELeave ) CPhCltUssdSatClient;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL( aShowNotes );
+    CleanupStack::Pop();
+    
+    return self;
+    }
+
+
+// Destructor
+EXPORT_C CPhCltUssdSatClient::~CPhCltUssdSatClient()
+    {
+    if ( iSatActive )
+        {
+        if ( iSatActive->IsActive() )
+            {
+            iUssdWrapper->StopSAT();
+            }
+        delete iSatActive;
+        iSatActive = NULL;
+        }
+
+    delete iUssdWrapper;
+    iUssdWrapper = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatClient::SendSatMessage
+// Send SAT message and receive the last message.
+// 
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CPhCltUssdSatClient::SendSatMessage( 
+    const TDesC& aSendMessage, 
+    const TUint8 iSendDcs,
+    TDes& aReceiveMessage,
+    TBool& aSendCompletedFirst,
+    TUint8& aReceivedDcs) 
+    {
+    // Do not process request if earlier request is ongoing.
+    if ( iSatActive->IsActive() )
+        {
+        // Stop (complete) the earlier request so that we can send new
+        // SATmessage during next function call.
+        iUssdWrapper->StopSAT();
+        return KErrInUse;
+        }
+    iUssdWrapper->SetDCS( iSendDcs );
+    iSatError = KErrNone;
+    iSendCompletedFirst = &aSendCompletedFirst;
+    *iSendCompletedFirst = ETrue;
+    iReceiveMessage.Set( aReceiveMessage );
+    aReceiveMessage.Zero();
+    aReceivedDcs = EPhCltDcsUnknown;
+    
+    iShowNotesAndDcs = 0; // reset the variable
+    if ( iShowNotes )
+        {
+        iShowNotesAndDcs = KPhCltShowNotes;
+        }
+
+    TPckg< TUint > showNotesAndDcs( iShowNotesAndDcs );
+
+    // Send receive message to the server. status is completed when Ussd session
+    // ends.
+    iUssdWrapper->StartSAT( 
+        iSatActive->iStatus, 
+        aReceiveMessage , 
+        showNotesAndDcs );
+
+    iSatActive->SetActive();
+
+    
+    // Now send the string according to the parameter.
+    TPtrC pMessage( aSendMessage );
+    iSatError = iUssdWrapper->SendUssd( pMessage );
+
+    if ( iSatError != KErrNone )
+        {
+        iSendCompletedFirst = NULL;
+        iUssdWrapper->StopSAT();
+
+        iSatActive->WaitSatSessionToEnd();
+        return iSatError; // Message send error
+        }
+    
+    // Wait until the Ussd conversation is over:
+    TInt satWaiterError = iSatActive->WaitSatSessionToEnd();
+    if ( satWaiterError > KErrNone )
+        {
+        *iSendCompletedFirst = EFalse;
+        }
+    
+    // Get the error code:
+    iSatError = Min ( iSatError, satWaiterError );
+    
+    iSendCompletedFirst = NULL;
+
+    // Return the DCS to the caller.
+    DecodeDcs( aReceivedDcs );
+    aReceivedDcs = iShowNotesAndDcs;
+    return iSatError; // Receive error code
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatClient::SendSatMessageCancel
+// 
+// Cancels the out-standing request.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CPhCltUssdSatClient::SendSatMessageCancel()
+    {
+    iUssdWrapper->SendUssdCancel();
+    iSendCompletedFirst = NULL;
+    iUssdWrapper->StopSAT();
+    iSatActive->Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CPhCltUssdSatClient::DecodeDcs
+// 
+// In this function the DCS received from PhoneServer is decoded.
+// -----------------------------------------------------------------------------
+//
+void CPhCltUssdSatClient::DecodeDcs( TUint8& aReceivedDcs ) 
+    {
+    // Check what DCS was used, and update aReceivedDcs
+    if ( iShowNotesAndDcs == KPhCltDcs7Bit )
+        {
+        aReceivedDcs = EPhCltDcs7Bit;
+        }
+    else if ( iShowNotesAndDcs == KPhCltDcs8Bit )
+        {
+        aReceivedDcs = EPhCltDcs8Bit;
+        }
+    else if ( iShowNotesAndDcs == KPhCltDcsUcs2 )
+        {
+        aReceivedDcs = EPhCltDcsUCS2;
+        }
+    else
+        {
+        aReceivedDcs = EPhCltDcsUnknown;
+        }
+    }
+
+
+//  End of File