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diff --git a/indra/newview/llsearchcombobox.h b/indra/newview/llsearchcombobox.h
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+/** 
+ * @file llsearchcombobox.h
+ * @brief LLSearchComboBox class definition
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * 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_LLSEARCHCOMBOBOX_H
+#define LL_LLSEARCHCOMBOBOX_H
+
+#include "llcombobox.h"
+#include "llsearchhistory.h"
+
+/**
+ * Search control with text box for search queries and a drop down list
+ * with recent queries. Supports text auto-complete and filtering of drop down list
+ * according to typed text.
+ */
+class LLSearchComboBox : public LLComboBox
+{
+public:
+
+	struct Params :	public LLInitParam::Block<Params, LLComboBox::Params>
+	{
+		Optional<LLButton::Params> search_button;
+		Optional<bool> dropdown_button_visible;
+
+		Params();
+	};
+
+	/**
+	 * Removes an entry from combo box, case insensitive
+	 */
+	BOOL remove(const std::string& name);
+
+	/**
+	 * Clears search history
+	 */
+	void clearHistory();
+
+	/*virtual*/ BOOL handleKeyHere(KEY key, MASK mask);
+
+	~LLSearchComboBox();
+
+protected:
+
+	LLSearchComboBox(const Params&p);
+	friend class LLUICtrlFactory;
+
+	/**
+	 * Handles typing in text box
+	 */
+	void onTextEntry(LLLineEditor* line_editor);
+
+	/**
+	 * Hides drop down list and focuses text box
+	 */
+	void hideList();
+
+	/**
+	 * Rebuilds search history, case insensitive
+	 * If filter is an empty string - whole history will be added to combo box
+	 * if filter is valid string - only matching entries will be added
+	 */
+	virtual void rebuildSearchHistory(const std::string& filter);
+
+	/**
+	 * Callback for prearrange event
+	 */
+	void onSearchPrearrange(const LLSD& data);
+
+	/**
+	 * Callback for text box or combo box commit
+	 */
+	void onSelectionCommit();
+
+	/**
+	 * Sets focus to text box
+	 */
+	void focusTextEntry();
+
+	LLButton* mSearchButton;
+};
+
+#endif //LL_LLSEARCHCOMBOBOX_H