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diff --git a/indra/newview/llfavoritesbar.h b/indra/newview/llfavoritesbar.h
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+/** 
+ * @file llfavoritesbar.h
+ * @brief LLFavoritesBarCtrl base class
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 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_LLFAVORITESBARCTRL_H
+#define LL_LLFAVORITESBARCTRL_H
+
+#include "lluictrl.h"
+
+#include "llinventorymodel.h"
+
+class LLFavoritesBarCtrl : public LLUICtrl, public LLInventoryObserver
+{
+public:
+	struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
+	{
+		Optional<std::string> chevron_button_tool_tip;
+		Params();
+	};
+
+protected:
+	LLFavoritesBarCtrl(const Params&);
+	friend class LLUICtrlFactory;
+public:
+	virtual ~LLFavoritesBarCtrl();
+
+	/*virtual*/ BOOL postBuild();
+
+	/*virtual*/ BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
+								   EDragAndDropType cargo_type,
+								   void* cargo_data,
+								   EAcceptance* accept,
+								   std::string& tooltip_msg);
+
+	/*virtual*/ BOOL	handleHover(S32 x, S32 y, MASK mask);
+
+	// LLInventoryObserver observer trigger
+	virtual void changed(U32 mask);
+	virtual void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
+
+protected:
+	void updateButtons(U32 bar_width);
+	void createButtons(const LLInventoryModel::item_array_t &items, const LLXMLNodePtr &root, S32 buttonWidth, S32 buttonHGap);
+	LLXMLNodePtr getButtonXMLNode();
+	BOOL collectFavoriteItems(LLInventoryModel::item_array_t &items);
+
+	void onButtonClick(LLUUID id);
+	void onButtonRightClick(LLUUID id,LLView* button,S32 x,S32 y,MASK mask);
+	
+	void onButtonMouseDown(LLUUID id, LLUICtrl* button, S32 x, S32 y, MASK mask);
+	void onButtonMouseUp(LLUUID id, LLUICtrl* button, S32 x, S32 y, MASK mask);
+
+	void doToSelected(const LLSD& userdata);
+	BOOL isClipboardPasteable() const;
+	void pastFromClipboard() const;
+	
+	void showDropDownMenu();
+
+	LLHandle<LLView> mPopupMenuHandle;
+	LLHandle<LLView> mInventoryItemsPopupMenuHandle;
+
+	LLUUID mFavoriteFolderId;
+	const LLFontGL *mFont;
+	S32 mFirstDropDownItem;
+
+	typedef LLDynamicArray<std::string> item_names_array_t;
+	item_names_array_t mItemNamesCache;
+
+	LLUUID mSelectedItemID;
+	LLRect mChevronRect;
+
+	std::string mChevronButtonToolTip;
+
+private:
+	/*
+	 * Helper function to make code more readable. It handles all drag and drop
+	 * operations of the existing favorites items on the favorites bar.
+	 */
+	void handleExistingFavoriteDragAndDrop(S32 x, S32 y);
+
+	/*
+	 * Helper function to make code more readable. It handles all drag and drop
+	 * operations of the new landmark to the favorites bar.
+	 */
+	void handleNewFavoriteDragAndDrop(LLInventoryItem *item, const LLUUID& favorites_id, S32 x, S32 y);
+
+	// finds a control under the specified LOCAL point
+	LLUICtrl* findChildByLocalCoords(S32 x, S32 y);
+
+	// checks if the current order of the favorites items must be saved
+	BOOL needToSaveItemsOrder(const LLInventoryModel::item_array_t& items);
+
+	// saves current order of the favorites items
+	void saveItemsOrder(LLInventoryModel::item_array_t& items);
+
+	/*
+	 * changes favorites items order by insertion of the item identified by srcItemId
+	 * BEFORE the item identified by destItemId. both items must exist in items array.
+	 */
+	void updateItemsOrder(LLInventoryModel::item_array_t& items, const LLUUID& srcItemId, const LLUUID& destItemId);
+
+	/*
+	 * inserts an item identified by insertedItemId BEFORE an item identified by beforeItemId.
+	 * this function assumes that an item identified by insertedItemId doesn't exist in items array.
+	 */
+	void insertBeforeItem(LLInventoryModel::item_array_t& items, const LLUUID& beforeItemId, const LLUUID& insertedItemId);
+
+	// finds an item by it's UUID in the items array
+	LLInventoryModel::item_array_t::iterator findItemByUUID(LLInventoryModel::item_array_t& items, const LLUUID& id);
+
+	BOOL mSkipUpdate;
+	BOOL mStartDrag;
+	LLUUID mDragItemId;
+	LLInventoryModel::item_array_t mItems;
+};
+
+
+#endif // LL_LLFAVORITESBARCTRL_H