90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
/**
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* @file llspellcheck.h
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* @brief Spell checking functionality
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LLSPELLCHECK_H
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#define LLSPELLCHECK_H
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#include "llsingleton.h"
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#include "llui.h"
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#include "llinitdestroyclass.h"
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#include <boost/signals2.hpp>
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class Hunspell;
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class LLSpellChecker : public LLSimpleton<LLSpellChecker>
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{
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public:
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LLSpellChecker();
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~LLSpellChecker();
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void addToCustomDictionary(const std::string& word);
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void addToIgnoreList(const std::string& word);
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bool checkSpelling(const std::string& word) const;
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S32 getSuggestions(const std::string& word, std::vector<std::string>& suggestions) const;
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protected:
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void addToDictFile(const std::string& dict_path, const std::string& word);
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void initHunspell(const std::string& dict_language);
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public:
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typedef std::list<std::string> dict_list_t;
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const std::string& getPrimaryDictionary() const { return mDictLanguage; }
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const dict_list_t& getSecondaryDictionaries() const { return mDictSecondary; }
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bool isActiveDictionary(const std::string& dict_language) const;
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void setSecondaryDictionaries(dict_list_t dict_list);
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bool canRemoveDictionary(const std::string& dict_language);
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static const std::string getDictionaryAppPath();
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static const std::string getDictionaryUserPath();
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const LLSD getDictionaryData(const std::string& dict_language);
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const LLSD& getDictionaryMap() { return mDictMap; }
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static bool getUseSpellCheck();
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bool hasDictionary(const std::string& dict_language, bool check_installed = false);
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void refreshDictionaryMap();
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void removeDictionary(const std::string& dict_language);
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static void setUseSpellCheck(const std::string& dict_language);
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protected:
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static LLSD loadUserDictionaryMap();
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void setDictionaryData(const LLSD& dict_info);
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static void saveUserDictionaryMap(const LLSD& dict_map);
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public:
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typedef boost::signals2::signal<void()> settings_change_signal_t;
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static boost::signals2::connection setSettingsChangeCallback(const settings_change_signal_t::slot_type& cb);
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protected:
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std::unique_ptr<Hunspell> mHunspell;
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std::string mDictLanguage;
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std::string mDictFile;
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dict_list_t mDictSecondary;
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std::vector<std::string> mIgnoreList;
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LLSD mDictMap;
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static settings_change_signal_t sSettingsChangeSignal;
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};
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#endif // LLSPELLCHECK_H
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