diff -r 000000000000 -r 094583676ce7 wvuing/wvuiave/AppSrc/CCADocument.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuiave/AppSrc/CCADocument.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,85 @@
+/*
+* Copyright (c) 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:  Document class of chat application
+*
+*/
+
+
+// INCLUDE FILES
+#include "CCADocument.h"
+#include "CCAAppUi.h"
+#include "CCAEngine.h"
+#include "ChatDebugPrint.h"
+#include "MCAProcessManager.h"
+#include "CCAProcessManagerFactory.h"
+
+#include <bautils.h>
+#include <ErrorUI.h>
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// Two-phased constructor.
+CCADocument* CCADocument::NewL(
+    CEikApplication& aApp )     // CChatClientApp reference
+    {
+    CHAT_DP_FUNC_ENTER( "NewL" );
+    CCADocument* self = new ( ELeave ) CCADocument( aApp );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// destructor
+CCADocument::~CCADocument()
+    {
+    CHAT_DP_TXT( "Application engine destruction starting" );
+    CCAProcessManagerFactory::ReleaseResources();
+    CHAT_DP_TXT( "Application engine destruction done" );
+    }
+
+// Symbian OS default constructor can leave.
+void CCADocument::ConstructL()
+    {
+    CHAT_DP_TXT( "Application engine construction starting" );
+
+    TRAPD( err, iProcessManager =  CCAProcessManagerFactory::InstanceL()->GetProcessManager() );
+    if ( err )
+        {
+        // Framework is not capable of showing the errornote if user leaves.
+        // Using  CErrorUI, which matches the errorcode passed with coreesponding error string
+        // and displays the note.
+
+        CErrorUI* errorUI = CErrorUI::NewLC( );
+        errorUI->ShowGlobalErrorNoteL( err );
+        CleanupStack::PopAndDestroy( errorUI );
+        User::Leave( err );
+        }
+
+    iEngine = iProcessManager->GetEngine();
+    CHAT_DP_TXT( "Application engine construction done" );
+    }
+
+// ----------------------------------------------------
+// CCADocument::CreateAppUiL()
+// constructs CChatClientAppUi
+// ----------------------------------------------------
+//
+CEikAppUi* CCADocument::CreateAppUiL()
+    {
+    return new ( ELeave ) CCAAppUi( *iEngine, *iProcessManager );
+    }
+
+// End of File