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diff --git a/indra/newview/llrootview.h b/indra/newview/llrootview.h
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+/** 
+ * @file llrootview.h
+ * @brief Mother of all Views
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLROOTVIEW_H
+#define LL_LLROOTVIEW_H
+
+#include "llview.h"
+#include "lluictrlfactory.h"
+#include "lltooltip.h"
+
+class LLRootViewRegistry : public LLChildRegistry<LLRootViewRegistry>
+{};
+
+class LLRootView : public LLView
+{
+public:
+	typedef LLRootViewRegistry child_registry_t;
+
+	LLRootView(const Params& p)
+	:	LLView(p)
+	{}
+
+	// added to provide possibility to handle mouse click event inside all application
+	// window without creating any floater
+	typedef boost::signals2::signal<void(S32 x, S32 y, MASK mask)>
+			mouse_signal_t;
+
+	private:
+		mouse_signal_t mMouseDownSignal;
+
+	public:
+	/*virtual*/
+	BOOL handleMouseDown(S32 x, S32 y, MASK mask)
+	{
+		mMouseDownSignal(x, y, mask);
+		return LLView::handleMouseDown(x, y, mask);
+	}
+
+	boost::signals2::connection addMouseDownCallback(
+			const mouse_signal_t::slot_type& cb)
+	{
+		return mMouseDownSignal.connect(cb);
+	}
+};
+#endif //LL_LLROOTVIEW_H