diff -r 3ab5c078b490 -r c63ee96dbe5f taskswitcher/server/inc/tsmodelitemkey.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/server/inc/tsmodelitemkey.h	Thu Sep 16 12:11:40 2010 +0100
@@ -0,0 +1,43 @@
+/*
+* 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:
+*
+*/
+#ifndef TSMODELITEMKEY_H
+#define TSMODELITEMKEY_H
+
+#include <e32base.h>
+#include <s32strm.h>
+
+typedef TInt TTsKey;
+
+class TTsModelItemKey
+{
+public:
+    static TInt size();
+    TTsModelItemKey();
+    TTsModelItemKey(TTsKey key, TInt root);
+    TTsModelItemKey(const TTsModelItemKey &key);
+    TTsModelItemKey& operator =(const TTsModelItemKey& key);
+    TBool operator == (const TTsModelItemKey key) const;
+    TInt key() const;
+    void ExternalizeL(RWriteStream& stream) const;
+    void InternalizeL(RReadStream& stream);
+
+private:
+    TTsKey mKey;
+    TInt mRoot;
+};
+
+#endif //TSMODELITEMKEY_H