forked from mia/Aegisub
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// Aegisub Project http://www.aegisub.org/
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/// @file spellchecker_hunspell.h
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/// @see spellchecker_hunspell.cpp
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/// @ingroup spelling
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///
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#ifdef WITH_HUNSPELL
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#include <libaegisub/spellchecker.h>
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#include <libaegisub/fs_fwd.h>
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#include <libaegisub/signal.h>
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#include <boost/filesystem/path.hpp>
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#include <memory>
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#include <set>
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namespace agi { namespace charset { class IconvWrapper; } }
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class Hunspell;
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/// @brief Hunspell-based spell checker implementation
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class HunspellSpellChecker final : public agi::SpellChecker {
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/// Hunspell instance
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std::unique_ptr<Hunspell> hunspell;
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/// Conversions between the dictionary charset and utf-8
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std::unique_ptr<agi::charset::IconvWrapper> conv;
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std::unique_ptr<agi::charset::IconvWrapper> rconv;
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/// Languages which we have dictionaries for
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std::vector<std::string> languages;
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/// Path to user-local dictionary.
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agi::fs::path userDicPath;
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/// Words in the custom user dictionary
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std::set<std::string> customWords;
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/// Dictionary language change connection
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agi::signal::Connection lang_listener;
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/// Dictionary language change handler
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void OnLanguageChanged();
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/// Dictionary path change connection
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agi::signal::Connection dict_path_listener;
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/// Dictionary path change handler
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void OnPathChanged();
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/// Load words from custom dictionary
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void ReadUserDictionary();
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/// Save words to custom dictionary
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void WriteUserDictionary();
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public:
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HunspellSpellChecker();
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~HunspellSpellChecker();
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void AddWord(std::string const& word) override;
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void RemoveWord(std::string const& word) override;
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bool CanAddWord(std::string const& word) override;
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bool CanRemoveWord(std::string const& word) override;
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bool CheckWord(std::string const& word) override;
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std::vector<std::string> GetSuggestions(std::string const& word) override;
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std::vector<std::string> GetLanguageList() override;
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};
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#endif
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