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diff --git a/indra/newview/lllocationinputctrl.h b/indra/newview/lllocationinputctrl.h
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+/** 
+ * @file lllocationinputctrl.h
+ * @brief Combobox-like location input control
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * 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_LLLOCATIONINPUTCTRL_H
+#define LL_LLLOCATIONINPUTCTRL_H
+
+#include <llcombobox.h>
+
+class LLLandmark;
+
+// internals
+class LLAddLandmarkObserver;
+class LLRemoveLandmarkObserver;
+class LLMenuGL;
+
+/**
+ * Location input control.
+ * 
+ * @see LLNavigationBar
+ */
+class LLLocationInputCtrl
+:	public LLComboBox
+{
+	LOG_CLASS(LLLocationInputCtrl);
+	friend class LLAddLandmarkObserver;
+	friend class LLRemoveLandmarkObserver;
+
+public:
+	struct Params 
+	:	public LLInitParam::Block<Params, LLComboBox::Params>
+	{
+		Optional<LLUIImage*>				add_landmark_image_enabled,
+											add_landmark_image_disabled,
+											add_landmark_image_hover,
+											add_landmark_image_selected;
+		Optional<S32>						add_landmark_hpad;
+		Optional<LLButton::Params>			add_landmark_button,
+											info_button;
+		Params();
+	};
+
+	// LLView interface
+	/*virtual*/ void		setEnabled(BOOL enabled);
+	/*virtual*/ BOOL		handleToolTip(S32 x, S32 y, std::string& msg, LLRect* sticky_rect);
+	/*virtual*/ BOOL		handleKeyHere(KEY key, MASK mask);
+	/*virtual*/ void		onFocusReceived();
+	/*virtual*/ void		onFocusLost();
+	/*virtual*/ void		draw();
+	//========================================================================
+
+	// LLUICtrl interface
+	/*virtual*/ void		setFocus(BOOL b);
+	//========================================================================
+
+	// LLComboBox interface
+	void					hideList();
+	void					onTextEntry(LLLineEditor* line_editor);
+	//========================================================================
+
+	LLLineEditor*			getTextEntry() const { return mTextEntry; }
+	void					handleLoginComplete();
+
+private:
+	friend class LLUICtrlFactory;
+	LLLocationInputCtrl(const Params&);
+	virtual ~LLLocationInputCtrl();
+
+	void					focusTextEntry();
+	/**
+	 * Changes the "Add landmark" button image
+	 * depending on whether current parcel has been landmarked.
+	 */
+	void					enableAddLandmarkButton(bool val);
+	void					refresh();
+	void					refreshLocation();
+	void					rebuildLocationHistory(std::string filter = "");
+	void					setText(const LLStringExplicit& text);
+	void					updateAddLandmarkButton();
+	void 					updateContextMenu();
+	void					updateWidgetlayout();
+	void					changeLocationPresentation();
+
+	void					onInfoButtonClicked();
+	void					onLocationHistoryLoaded();
+	void					onLocationPrearrange(const LLSD& data);
+	void 					onTextEditorRightClicked(S32 x, S32 y, MASK mask);
+	void					onLandmarkLoaded(LLLandmark* lm);
+	void					onAddLandmarkButtonClicked();
+	void					onAgentParcelChange();
+	// callbacks
+	bool					onLocationContextMenuItemEnabled(const LLSD& userdata);
+	void 					onLocationContextMenuItemClicked(const LLSD& userdata);
+
+	LLMenuGL*				mLocationContextMenu;
+	LLButton*				mAddLandmarkBtn;
+	LLButton*				mInfoBtn;
+	S32						mAddLandmarkHPad;
+
+	LLAddLandmarkObserver*		mAddLandmarkObserver;
+	LLRemoveLandmarkObserver*	mRemoveLandmarkObserver;
+
+	boost::signals2::connection	mParcelMgrConnection;
+	boost::signals2::connection	mLocationHistoryConnection;
+	LLUIImage* mLandmarkImageOn;
+	LLUIImage* mLandmarkImageOff;
+
+	std::string mAddLandmarkTooltip;
+	std::string mEditLandmarkTooltip;
+};
+
+#endif