diff -r 66b5fe3c07fd -r e6f74eb7f69f homescreenapp/hsdomainmodel/inc/hssystemevents.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/hsdomainmodel/inc/hssystemevents.h	Mon Oct 18 10:20:15 2010 +0300
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2010 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 HSSYSTEMEVENTS_H
+#define HSSYSTEMEVENTS_H
+
+#include <QObject>
+
+#include "hstest_global.h"
+#include "hsdomainmodel_global.h"
+
+HOMESCREEN_TEST_CLASS(TestHsDomainModel)
+
+class HSDOMAINMODEL_EXPORT HsSystemEvents : public QObject
+{
+    Q_OBJECT
+
+public:
+    HsSystemEvents(QObject *parent = 0);
+    ~HsSystemEvents();
+
+    static HsSystemEvents *instance();
+    static void setInstance(HsSystemEvents *instance);
+
+signals:
+    void homeKeyClicked();
+
+private:
+    Q_DISABLE_COPY(HsSystemEvents)
+
+private: 
+    static HsSystemEvents *mInstance;
+
+    friend class HsStateMachine;
+
+    HOMESCREEN_TEST_FRIEND_CLASS(TestHsDomainModel)
+};
+
+#endif // HSSYSTEMEVENTS_H