File indexing completed on 2024-04-28 04:00:53

 /*
  * kspell_hspelldict.cpp
  *
  * SPDX-FileCopyrightText: 2003 Zack Rusin <zack@kde.org>
  * SPDX-FileCopyrightText: 2005 Mashrab Kuvatov <kmashrab@uni-bremen.de>
  * SPDX-FileCopyrightText: 2013 Martin Sandsmark <martin.sandsmark@kde.org>
  *
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
 #include "hspelldict.h"
 
 #include "hspell_debug.h"
 
 #include <QSettings>
 
 using namespace Sonnet;
 
 HSpellDict::HSpellDict(const QString &lang)
     : SpellerPlugin(lang)
 {
     int int_error = hspell_init(&m_speller, HSPELL_OPT_DEFAULT);
     if (int_error == -1) {
         qCWarning(SONNET_LOG_HSPELL) << "HSpellDict::HSpellDict: Init failed";
         initialized = false;
     } else {
         /* hspell understands only iso8859-8-i */
         m_decoder = QStringDecoder("iso8859-8-i");
         m_encoder = QStringEncoder("iso8859-8-i");
         initialized = true;
     }
 
     QSettings settings(QStringLiteral("KDE"), QStringLiteral("SonnetHSpellPlugin"));
     const QStringList personalWordsList = settings.value(QStringLiteral("PersonalWords"), QStringList()).toStringList();
     m_personalWords = QSet<QString>(personalWordsList.begin(), personalWordsList.end());
     QVariantHash replacementMap = settings.value(QStringLiteral("Replacements"), QVariant()).toHash();
     for (const QString &key : replacementMap.keys()) {
         m_replacements[key] = replacementMap[key].toString();
     }
 }
 
 HSpellDict::~HSpellDict()
 {
     /* It exists in =< hspell-0.8 */
     if (initialized) {
         hspell_uninit(m_speller);
     }
 }
 
 bool HSpellDict::isCorrect(const QString &word) const
 {
     if (m_sessionWords.contains(word)) {
         return true;
     }
 
     if (m_personalWords.contains(word)) {
         return true;
     }
 
     if (!initialized) {
         // Not much we can do, so just return true (less annoying for the user)
         return true;
     }
 
     int preflen;
     QByteArray wordISO = m_encoder.encode(word);
 
     // returns 1 if the word is correct, 0 otherwise
     int correct = hspell_check_word(m_speller, wordISO.constData(),
                                     &preflen); // this argument might be removed, it isn't useful
 
     // gimatria is a representation of numbers with hebrew letters, we accept these
     if (correct != 1) {
         if (hspell_is_canonic_gimatria(wordISO.constData()) != 0) {
             correct = 1;
         }
     }
     return correct == 1;
 }
 
 QStringList HSpellDict::suggest(const QString &word) const
 {
     QStringList suggestions;
 
     if (m_replacements.contains(word)) {
         suggestions.append(m_replacements[word]);
     }
 
     struct corlist correctionList;
     int suggestionCount;
     corlist_init(&correctionList);
     const QByteArray encodedWord = m_encoder.encode(word);
     hspell_trycorrect(m_speller, encodedWord.constData(), &correctionList);
     for (suggestionCount = 0; suggestionCount < corlist_n(&correctionList); suggestionCount++) {
         suggestions.append(m_decoder.decode(corlist_str(&correctionList, suggestionCount)));
     }
     corlist_free(&correctionList);
     return suggestions;
 }
 
 bool HSpellDict::storeReplacement(const QString &bad, const QString &good)
 {
     m_replacements[bad] = good;
     storePersonalWords();
     return true;
 }
 
 bool HSpellDict::addToPersonal(const QString &word)
 {
     m_personalWords.insert(word);
     storePersonalWords();
     return true;
 }
 
 bool HSpellDict::addToSession(const QString &word)
 {
     m_sessionWords.insert(word);
     return true;
 }
 
 void HSpellDict::storePersonalWords()
 {
     QSettings settings(QStringLiteral("KDE"), QStringLiteral("SonnetHSpellPlugin"));
     const QStringList personalWordsList(m_personalWords.begin(), m_personalWords.end());
     settings.setValue(QStringLiteral("PersonalWords"), QVariant(personalWordsList));
     QVariantHash variantHash;
     for (const QString &key : m_replacements.keys()) {
         variantHash[key] = QVariant(m_replacements[key]);
     }
     settings.setValue(QStringLiteral("Replacements"), variantHash);
 }