--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/ServerCore/Src/alfsrvvisualowner.cpp	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,204 @@
+/*
+* Copyright (c) 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:   Visual owner
+*
+*/
+
+
+
+#include "alfsrvvisualowner.h"
+#include "alf/alfappsrvsessionbase.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+CAlfSrvVisualOwner::CAlfSrvVisualOwner( 
+    CAlfAppSrvSessionBase& aSession,
+    MHuiVisualOwner* aRealOwner )
+    : iSession( aSession ), iRealOwner( aRealOwner )
+    {
+    iVisualLayoutUpdatedNotificationId = KErrNotFound;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Second phase constructor
+// ---------------------------------------------------------------------------
+//
+void CAlfSrvVisualOwner::ConstructL()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+CAlfSrvVisualOwner* CAlfSrvVisualOwner::NewL( 
+    CAlfAppSrvSessionBase& aSession,
+    MHuiVisualOwner* aRealOwner )
+    {
+    CAlfSrvVisualOwner* self = new( ELeave ) CAlfSrvVisualOwner( aSession, aRealOwner );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CAlfSrvVisualOwner::~CAlfSrvVisualOwner()
+    {
+    if ( iVisualLayoutUpdatedNotificationId != KErrNotFound )
+        {
+        iSession.CompleteCmd( iVisualLayoutUpdatedNotificationId , KErrCancel );
+        }
+    iRealOwner = NULL;
+    }
+    
+    
+// ---------------------------------------------------------------------------
+// Return real owner
+// ---------------------------------------------------------------------------
+//    
+MHuiVisualOwner* CAlfSrvVisualOwner::RealOwner()
+    {
+    return iRealOwner;
+    }
+
+// ---------------------------------------------------------------------------
+// Set layout notification ID
+// ---------------------------------------------------------------------------
+//    
+void CAlfSrvVisualOwner::SetVisualLayoutUpdatedNotificationId( TInt aNotificationId )
+    {
+    ASSERT( iVisualLayoutUpdatedNotificationId == KErrNotFound );
+    if ( iVisualLayoutUpdatedNotificationId != KErrNotFound )
+        {
+        iSession.CompleteCmd( iVisualLayoutUpdatedNotificationId , KErrCancel );
+        }
+        
+    iVisualLayoutUpdatedNotificationId = aNotificationId;
+    }
+    
+// ---------------------------------------------------------------------------
+// Return environment
+// ---------------------------------------------------------------------------
+//
+CHuiEnv& CAlfSrvVisualOwner::Env() const
+    {
+    if ( iRealOwner )
+        {
+        return iRealOwner->Env();
+        }
+    return *iSession.SharedHuiEnv();
+    }
+
+// ---------------------------------------------------------------------------
+// Return control group
+// ---------------------------------------------------------------------------
+//    
+CHuiControlGroup* CAlfSrvVisualOwner::ControlGroup() const
+    {
+    if ( iRealOwner )
+        {
+        return iRealOwner->ControlGroup();
+        }
+    return NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// Return event handler of owner
+// ---------------------------------------------------------------------------
+//    
+MHuiEventHandler* CAlfSrvVisualOwner::EventHandler()
+    {
+    if ( iRealOwner )
+        {
+        return iRealOwner->EventHandler();
+        }
+    return NULL;
+    }
+    
+// ---------------------------------------------------------------------------
+// Append visual to owner
+// ---------------------------------------------------------------------------
+//    
+void CAlfSrvVisualOwner::AppendL(CHuiVisual* aVisual)
+    {
+    if ( iRealOwner )
+        {
+        iRealOwner->AppendL(aVisual);
+        }
+    }
+    
+// ---------------------------------------------------------------------------
+// Remove visual from owner
+// ---------------------------------------------------------------------------
+//    
+void CAlfSrvVisualOwner::Remove(CHuiVisual* aVisual)
+    {
+    if ( iRealOwner )
+        {
+        iRealOwner->Remove(aVisual);
+        }
+    }
+ 
+// ---------------------------------------------------------------------------
+// Return if visual destroyed
+// ---------------------------------------------------------------------------
+//   
+void CAlfSrvVisualOwner::VisualDestroyed(CHuiVisual& aVisual)
+    {
+    if ( iRealOwner )
+        {
+        iRealOwner->VisualDestroyed(aVisual);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Return if visual layout updated
+// ---------------------------------------------------------------------------
+//    
+void CAlfSrvVisualOwner::VisualLayoutUpdated(CHuiVisual& aVisual)
+    {
+    if ( iVisualLayoutUpdatedNotificationId != KErrNotFound )
+        {
+        iSession.CompleteCmd( iVisualLayoutUpdatedNotificationId , KErrNone );
+        iVisualLayoutUpdatedNotificationId = KErrNotFound;
+        }
+    if ( iRealOwner )
+        {
+        iRealOwner->VisualLayoutUpdated(aVisual);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Return if visual prepare draw failed
+// ---------------------------------------------------------------------------
+//    
+void CAlfSrvVisualOwner::VisualPrepareDrawFailed(CHuiVisual& aVisual, TInt aErrorCode)
+    {
+    if ( iRealOwner )
+        {
+        iRealOwner->VisualPrepareDrawFailed(aVisual,aErrorCode);
+        }
+    }
+
+