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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24559 a592a061-630c-0410-9148-cb99ea01b6c8
162 lines
3.3 KiB
C++
162 lines
3.3 KiB
C++
/**
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* \file PSpell.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Kevin Atkinson
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "support/debug.h"
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#define USE_ORIGINAL_MANAGER_FUNCS 1
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// new aspell pspell missing extern "C"
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extern "C" {
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#include <pspell/PSpell.h>
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}
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#include "PSpell.h"
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#include "WordLangTuple.h"
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#include "support/lassert.h"
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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PSpell::PSpell(BufferParams const &, string const & lang)
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: els(0), spell_error_object(0)
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{
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addManager(lang);
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LYXERR(Debug::GUI, "created pspell");
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}
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PSpell::~PSpell()
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{
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LYXERR(Debug::GUI, "killed pspell");
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if (spell_error_object) {
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delete_pspell_can_have_error(spell_error_object);
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spell_error_object = 0;
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}
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if (els)
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delete_pspell_string_emulation(els);
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Managers::iterator it = managers_.begin();
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Managers::iterator end = managers_.end();
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for (; it != end; ++it) {
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pspell_manager_save_all_word_lists(it->second.manager);
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delete_pspell_manager(it->second.manager);
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delete_pspell_config(it->second.config);
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}
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}
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void PSpell::addManager(string const & lang)
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{
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PspellConfig * config = new_pspell_config();
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pspell_config_replace(config, "language-tag", lang.c_str());
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pspell_config_replace(config, "encoding", "utf-8");
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PspellCanHaveError * err = new_pspell_manager(config);
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if (spell_error_object)
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delete_pspell_can_have_error(spell_error_object);
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spell_error_object = 0;
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if (pspell_error_number(err) == 0) {
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Manager m;
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m.manager = to_pspell_manager(err);
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m.config = config;
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managers_[lang] = m;
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} else {
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spell_error_object = err;
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}
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}
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enum PSpell::Result PSpell::check(WordLangTuple const & word)
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{
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Result res = UNKNOWN_WORD;
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Managers::iterator it = managers_.find(word.lang_code());
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if (it == managers_.end()) {
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addManager(word.lang_code());
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it = managers_.find(word.lang_code());
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// FIXME
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if (it == managers_.end())
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return res;
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}
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PspellManager * m = it->second.manager;
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int word_ok = pspell_manager_check(m, to_utf8(word.word()).c_str());
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LASSERT(word_ok != -1, /**/);
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if (word_ok) {
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res = OK;
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} else {
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PspellWordList const * sugs =
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pspell_manager_suggest(m, to_utf8(word.word()).c_str());
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LASSERT(sugs != 0, /**/);
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els = pspell_word_list_elements(sugs);
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if (pspell_word_list_empty(sugs))
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res = UNKNOWN_WORD;
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else
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res = SUGGESTED_WORDS;
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}
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return res;
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}
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void PSpell::insert(WordLangTuple const & word)
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{
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Managers::iterator it = managers_.find(word.lang_code());
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if (it != managers_.end())
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pspell_manager_add_to_personal(it->second.manager, to_utf8(word.word()).c_str());
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}
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void PSpell::accept(WordLangTuple const & word)
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{
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Managers::iterator it = managers_.find(word.lang_code());
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if (it != managers_.end())
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pspell_manager_add_to_session(it->second.manager, to_utf8(word.word()).c_str());
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}
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docstring const PSpell::nextMiss()
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{
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char const * str = 0;
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if (els)
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str = pspell_string_emulation_next(els);
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if (str)
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return from_utf8(str);
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return docstring();
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}
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docstring const PSpell::error()
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{
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char const * err = 0;
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if (spell_error_object && pspell_error_number(spell_error_object) != 0) {
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err = pspell_error_message(spell_error_object);
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}
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if (err)
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return from_utf8(err);
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return docstring();
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}
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} // namespace lyx
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