111 lines
2.9 KiB
C++
111 lines
2.9 KiB
C++
/**
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* @file llsearchcombobox.h
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* @brief LLSearchComboBox class definition
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*
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* $LicenseInfo:firstyear=2009&license=viewergpl$
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*
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* Copyright (c) 2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_LLSEARCHCOMBOBOX_H
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#define LL_LLSEARCHCOMBOBOX_H
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#include "llcombobox.h"
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#include "llsearchhistory.h"
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/**
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* Search control with text box for search queries and a drop down list
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* with recent queries. Supports text auto-complete and filtering of drop down list
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* according to typed text.
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*/
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class LLSearchComboBox : public LLComboBox
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{
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public:
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struct Params : public LLInitParam::Block<Params, LLComboBox::Params>
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{
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Optional<LLButton::Params> search_button;
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Optional<bool> dropdown_button_visible;
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Params();
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};
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/**
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* Removes an entry from combo box, case insensitive
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*/
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BOOL remove(const std::string& name);
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/**
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* Clears search history
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*/
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void clearHistory();
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/*virtual*/ BOOL handleKeyHere(KEY key, MASK mask);
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~LLSearchComboBox();
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protected:
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LLSearchComboBox(const Params&p);
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friend class LLUICtrlFactory;
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/**
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* Handles typing in text box
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*/
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void onTextEntry(LLLineEditor* line_editor);
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/**
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* Hides drop down list and focuses text box
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*/
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void hideList();
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/**
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* Rebuilds search history, case insensitive
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* If filter is an empty string - whole history will be added to combo box
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* if filter is valid string - only matching entries will be added
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*/
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virtual void rebuildSearchHistory(const std::string& filter);
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/**
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* Callback for prearrange event
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*/
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void onSearchPrearrange(const LLSD& data);
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/**
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* Callback for text box or combo box commit
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*/
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void onSelectionCommit();
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/**
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* Sets focus to text box
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*/
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void focusTextEntry();
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LLButton* mSearchButton;
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};
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#endif //LL_LLSEARCHCOMBOBOX_H
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