--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/handlersrc/menutasklist.cpp	Fri Mar 12 15:43:54 2010 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+
+#include <apgwgnam.h>
+
+#include "menutasklist.h"
+
+CMenuTaskList* CMenuTaskList::NewL(RWsSession& aWsSession)
+    {
+    CMenuTaskList* self = NewLC(aWsSession);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+CMenuTaskList* CMenuTaskList::NewLC(RWsSession& aWsSession)
+    {
+    CMenuTaskList* self = new(ELeave) CMenuTaskList(aWsSession);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+CMenuTaskList::CMenuTaskList(RWsSession& aWsSession)
+: iWs(aWsSession)
+    {
+    }
+
+void CMenuTaskList::ConstructL()
+    {
+    UpdateListL();
+    }
+
+CMenuTaskList::~CMenuTaskList()
+    {
+    iWgs.Close();
+    }
+
+void CMenuTaskList::UpdateListL()
+    {
+    User::LeaveIfError(iWs.WindowGroupList(&iWgs));
+    }
+
+
+TApaTask CMenuTaskList::FindRootApp(TUid aAppUid) const
+    {
+    TApaTask task(iWs);
+    task.SetWgId(0);        // initialise task to non-existant task
+    // wgId = 0 tells FindAppByUid to start looking for apps
+    TInt wgId=0;
+    FOREVER
+        {
+        CApaWindowGroupName::FindByAppUid(aAppUid, iWs, wgId);
+        // KErrNotFound means that no more apps can be found
+        if (wgId == KErrNotFound)
+            break;
+        if (IsRootWindowGroup(wgId))
+            {
+            // Found a root wg with the right app UID, return it.
+            task.SetWgId(wgId);
+            break;
+            }
+        }
+    return task;
+    }
+
+TBool CMenuTaskList::IsRootWindowGroup(TInt aWgId) const
+    {
+    TInt count = iWgs.Count();
+    for (TInt ii=0; ii<count; ii++)
+        {
+        const RWsSession::TWindowGroupChainInfo& info = iWgs[ii];
+        // find the window group id and check that it has no parent
+        if (info.iId == aWgId)
+            return (info.iParentId <= 0);
+        }
+    return EFalse;
+    }