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diff --git a/indra/newview/llchannelmanager.h b/indra/newview/llchannelmanager.h
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+/** 
+ * @file llchannelmanager.h
+ * @brief This class rules screen notification channels.
+ *
+ * $LicenseInfo:firstyear=2003&license=viewergpl$
+ * 
+ * Copyright (c) 2003-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLCHANNELMANAGER_H
+#define LL_LLCHANNELMANAGER_H
+
+
+#include "llchiclet.h"
+#include "llscreenchannel.h"
+
+#include "lluuid.h"
+
+#include <map>
+#include <boost/shared_ptr.hpp>
+
+namespace LLNotificationsUI
+{
+
+/**
+ * Manager for screen channels.
+ * Responsible for instantiating and retrieving screen channels.
+ */
+class LLChannelManager : public LLUICtrl, public LLSingleton<LLChannelManager>
+{
+public:	
+	struct Params  : public LLInitParam::Block<Params, LLUICtrl::Params>
+	{
+		Optional<LLUUID>			id;
+		Optional<LLChiclet*>		chiclet;
+		Optional<S32>				channel_right_bound;
+		Optional<S32>				channel_width;
+		Optional<EToastAlignment>	align;
+
+		Params():	id("id", LLUUID("")),
+					chiclet("chiclet", NULL), 
+					channel_right_bound("channel_right_bound", 0), 
+					channel_width("channel_width", 0), 
+					align("align", NA_BOTTOM)
+		{}
+	};
+
+	struct ChannelElem
+	{
+		LLUUID				id;
+		LLChiclet*			chiclet;
+		LLScreenChannel*	channel;
+
+		ChannelElem() : id(LLUUID("")), chiclet(NULL), channel(NULL) { }
+
+		ChannelElem(const ChannelElem &elem)
+		{
+			id = elem.id;
+			chiclet = elem.chiclet;
+			channel = elem.channel;
+		}
+
+		bool operator == (const LLUUID &id_op) const
+		{
+			return (id == id_op);
+		}
+
+		bool operator == (const LLChiclet* chiclet_op) const
+		{
+			return (chiclet == chiclet_op);
+		}
+
+	};
+
+	LLChannelManager();	
+	virtual ~LLChannelManager();
+
+	//TODO: make protected? in order to be shure that channels are created only by notification handlers
+	LLScreenChannel*	createChannel(LLChannelManager::Params& p);
+
+	LLScreenChannel*	getChannelByID(const LLUUID id);
+	LLScreenChannel*	getChannelByChiclet(const LLChiclet* chiclet);
+
+	void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
+
+private:
+
+	std::vector<ChannelElem>	mChannelList;
+};
+
+}
+#endif
+