diff -r 000000000000 -r ba25891c3a9e ncdengine/provider/client/src/ncdnodeseenproxy.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/client/src/ncdnodeseenproxy.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,128 @@
+/*
+* Copyright (c) 2007-2008 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:   ?description
+*
+*/
+
+
+#include "ncdnodeseenproxy.h"
+#include "ncdnodeproxy.h"
+#include "catalogsinterfaceidentifier.h"
+#include "catalogsdebug.h"
+#include "catalogsclientserver.h"
+#include "ncdnodefunctionids.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+CNcdNodeSeenProxy* CNcdNodeSeenProxy::NewL(
+    MCatalogsClientServer& aSession,
+    TInt aHandle,
+    CNcdNodeProxy& aNode ) 
+    {
+    DLTRACEIN((""));
+    CNcdNodeSeenProxy* self = NewLC( aSession, aHandle, aNode );
+    CleanupStack::Pop( self );
+    return self;
+    }
+    
+    
+CNcdNodeSeenProxy* CNcdNodeSeenProxy::NewLC(
+    MCatalogsClientServer& aSession,
+    TInt aHandle,
+    CNcdNodeProxy& aNode ) 
+    {
+    DLTRACEIN((""));
+    CNcdNodeSeenProxy* self = new( ELeave ) CNcdNodeSeenProxy(
+        aSession, aHandle, aNode );
+    // Using PushL because the object does not have any references yet
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }   
+    
+
+CNcdNodeSeenProxy::CNcdNodeSeenProxy(
+    MCatalogsClientServer& aSession,
+    TInt aHandle,
+    CNcdNodeProxy& aNode ) :
+    CNcdInterfaceBaseProxy( aSession, aHandle, &aNode ),
+    iSeen( EFalse ) 
+    {
+    }
+    
+
+void CNcdNodeSeenProxy::ConstructL() 
+    {
+    DLTRACEIN((""));
+    // Register the interface.
+    MNcdNodeSeen* seen( this );
+    DLINFO(("Seen-ptr: %X, this: %X", seen, this ));
+    AddInterfaceL(
+        CCatalogsInterfaceIdentifier::NewL(
+            seen, this, MNcdNodeSeen::KInterfaceUid ) );
+    
+    // Internalize the state from server side.
+    InternalizeL();
+    }
+    
+
+CNcdNodeSeenProxy::~CNcdNodeSeenProxy() 
+    {
+    DLTRACEIN((""));
+    
+    // Remove interfaces implemented by this class from the interface list.
+    // So, the interface list is up to date when this class object is deleted.
+    RemoveInterface( MNcdNodeSeen::KInterfaceUid );
+    }
+
+    
+void CNcdNodeSeenProxy::InternalizeL()
+    {
+    DLTRACEIN((""));
+    
+    TBool seen( EFalse );
+    
+    User::LeaveIfError(
+        ClientServerSession().SendSync(
+            NcdNodeFunctionIds::ENcdInternalize,
+            KNullDesC(),
+            seen,
+            Handle() ) );
+            
+    iSeen = seen;
+    }
+    
+
+TBool CNcdNodeSeenProxy::IsSeen() const 
+    {
+    DLTRACEIN(("seen: %d", iSeen));
+    return iSeen;
+    }
+    
+void CNcdNodeSeenProxy::SetSeenL()
+    {
+    DLTRACEIN((""));
+    
+    // Send the message to server side.
+    TInt output;
+    User::LeaveIfError(
+        ClientServerSession().SendSync(
+            NcdNodeFunctionIds::ENcdNodeSeenSetSeen,
+            KNullDesC(),
+            output,
+            Handle() ) );
+            
+    // Do not update the internal state here, since the change
+    // must take place only just when client-server session is closed.
+    }