diff -r 000000000000 -r 094583676ce7 wvuing/wvuiada/Src/CCAImpsAccessClient.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuiada/Src/CCAImpsAccessClient.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,239 @@
+/*
+* Copyright (c) 2005 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:  Implements WV engine access services interface
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "CCAImpsAccessClient.h"
+#include    "CCAAdapterDll.h"
+#include    "TCAInterfaceSignaller.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::CCAImpsAccessClient
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CCAImpsAccessClient::CCAImpsAccessClient( RImpsEng& aImpsEng )
+        : iImpsEng( aImpsEng )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CCAImpsAccessClient* CCAImpsAccessClient::NewL( RImpsEng& aImpsEng )
+    {
+    CCAImpsAccessClient* self = new( ELeave ) CCAImpsAccessClient( aImpsEng );
+    return self;
+    }
+
+// Destructor
+CCAImpsAccessClient::~CCAImpsAccessClient()
+    {
+    delete iCIdle;
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::InterfaceL
+// Returns registered WV Engine interface. Implements lazy initialization.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+RImpsAccessClient2* CCAImpsAccessClient::InterfaceL()
+    {
+    if ( iLazyInitialization )
+        {
+        iClient.RegisterL( iImpsEng, iAccessHandler, iPriority );
+        iLazyInitialization = EFalse;
+        iRegistered = ETrue;
+        if ( iErrorHandler )
+            {
+            iClient.RegisterErrorObserverL( *iErrorHandler );
+            }
+        if ( iStatusHandler )
+            {
+            iClient.RegisterStatusObserverL( iStatusHandler );
+            }
+        // register all the client interfaces immediately, otherwise
+        // client might miss events from network
+        TCAInterfaceSignaller::RegisterAllL();
+        }
+    return &iClient;
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::RegisterL
+// Stores values for later registration. Implements lazy initialization.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::RegisterL( MImpsAccessHandler2* aObserver,
+                                     TInt aPriority /* = 0  */ )
+    {
+    iPriority = aPriority;
+    iAccessHandler = aObserver;
+    iLazyInitialization = ETrue;
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::Unregister
+// Unregisters if registered. Clears member variables.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::Unregister()
+    {
+    if ( iRegistered )
+        {
+        iClient.Unregister();
+        }
+    iAccessHandler = NULL;
+    iLazyInitialization = ETrue;
+    iRegistered = EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::LoginL
+// Forwards the call to WV Engine.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CCAImpsAccessClient::LoginL( TImpsCspIdentifier aCspId,
+                                  const TDesC& aPsw,
+                                  const TDesC& aClientId,
+                                  TUint32 aAP,
+                                  const TDesC* aKey1 /*= NULL*/,
+                                  const TDesC* aKey2 /*= NULL*/ )
+    {
+    return InterfaceL()->ReactiveLoginL( aCspId, aPsw, aClientId, aAP, aKey1,
+                                         aKey2 );
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::LogoutL
+// Forwards the call to WV Engine.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CCAImpsAccessClient::LogoutL()
+    {
+    return InterfaceL()->LogoutL();
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::NumberOfSessionsL
+// Forwards the call to WV Engine.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CCAImpsAccessClient::NumberOfSessionsL( TImpsCspIdentifier& aCspId )
+    {
+    return InterfaceL()->NumberOfSessionsL( aCspId );
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::GetServicesL
+// Forwards the call to WV Engine.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::GetServicesL( TImpsServices& aServices )
+    {
+    InterfaceL()->GetServicesL( aServices );
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::RegisterErrorObserverL
+// Calls WV Engine if registered.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::RegisterErrorObserverL( MImpsErrorHandler2& aObs )
+    {
+    iErrorHandler = &aObs;
+    if ( iRegistered )
+        {
+        InterfaceL()->RegisterErrorObserverL( *iErrorHandler );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::UnregisterErrorObserverL
+// Calls WV Engine always.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::UnregisterErrorObserverL()
+    {
+    iErrorHandler = NULL;
+    iClient.UnregisterErrorObserverL();
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::RegisterStatusObserverL
+// Calls WV Engine if registered.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::RegisterStatusObserverL( MImpsStatusHandler2* aObs )
+    {
+    iStatusHandler = aObs;
+    if ( iRegistered )
+        {
+        InterfaceL()->RegisterStatusObserverL( iStatusHandler );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::UnregisterStatusObserverL
+// Calls WV Engine always.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAImpsAccessClient::UnregisterStatusObserverL()
+    {
+    iClient.UnregisterStatusObserverL();
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::StatusHandler
+// Returns current status handler.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+MImpsStatusHandler2* CCAImpsAccessClient::StatusHandler() const
+    {
+    return iStatusHandler;
+    }
+
+// -----------------------------------------------------------------------------
+// CCAImpsAccessClient::ErrorHandler
+// Returns current error handler.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+MImpsErrorHandler2* CCAImpsAccessClient::ErrorHandler() const
+    {
+    return iErrorHandler;
+    }
+
+//  End of File