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Diffstat (limited to 'src/virtualkeyboard/hunspellinputmethod_p.cpp')
| -rw-r--r-- | src/virtualkeyboard/hunspellinputmethod_p.cpp | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/src/virtualkeyboard/hunspellinputmethod_p.cpp b/src/virtualkeyboard/hunspellinputmethod_p.cpp deleted file mode 100644 index 3a97e683..00000000 --- a/src/virtualkeyboard/hunspellinputmethod_p.cpp +++ /dev/null @@ -1,213 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "hunspellinputmethod_p.h" -#include "inputcontext.h" -#include <hunspell/hunspell.h> -#include <QStringList> -#include <QDir> -#include "virtualkeyboarddebug.h" -#include <QTextCodec> -#include <QtCore/QLibraryInfo> - -namespace QtVirtualKeyboard { - -/*! - \class QtVirtualKeyboard::HunspellInputMethodPrivate - \internal -*/ - -HunspellInputMethodPrivate::HunspellInputMethodPrivate(HunspellInputMethod *q_ptr) : - AbstractInputMethodPrivate(), - q_ptr(q_ptr), - hunspellWorker(new HunspellWorker()), - locale(), - word(), - wordCandidates(), - activeWordIndex(-1), - wordCompletionPoint(2), - ignoreUpdate(false), - autoSpaceAllowed(false), - dictionaryState(DictionaryNotLoaded) -{ - if (hunspellWorker) - hunspellWorker->start(); -} - -HunspellInputMethodPrivate::~HunspellInputMethodPrivate() -{ -} - -bool HunspellInputMethodPrivate::createHunspell(const QString &locale) -{ - Q_Q(HunspellInputMethod); - if (!hunspellWorker) - return false; - if (this->locale != locale) { - hunspellWorker->removeAllTasks(); - QString hunspellDataPath(qEnvironmentVariable("QT_VIRTUALKEYBOARD_HUNSPELL_DATA_PATH")); - const QString pathListSep( -#if defined(Q_OS_WIN32) - QStringLiteral(";") -#else - QStringLiteral(":") -#endif - ); - QStringList searchPaths(hunspellDataPath.split(pathListSep, QString::SkipEmptyParts)); - const QStringList defaultPaths = QStringList() - << QDir(QLibraryInfo::location(QLibraryInfo::DataPath) + QStringLiteral("/qtvirtualkeyboard/hunspell")).absolutePath() -#if !defined(Q_OS_WIN32) - << QStringLiteral("/usr/share/hunspell") - << QStringLiteral("/usr/share/myspell/dicts") -#endif - ; - for (const QString &defaultPath : defaultPaths) { - if (!searchPaths.contains(defaultPath)) - searchPaths.append(defaultPath); - } - QSharedPointer<HunspellLoadDictionaryTask> loadDictionaryTask(new HunspellLoadDictionaryTask(locale, searchPaths)); - QObject::connect(loadDictionaryTask.data(), &HunspellLoadDictionaryTask::completed, q, &HunspellInputMethod::dictionaryLoadCompleted); - dictionaryState = HunspellInputMethodPrivate::DictionaryLoading; - emit q->selectionListsChanged(); - hunspellWorker->addTask(loadDictionaryTask); - this->locale = locale; - } - return true; -} - -void HunspellInputMethodPrivate::reset() -{ - if (clearSuggestions()) { - Q_Q(HunspellInputMethod); - emit q->selectionListChanged(SelectionListModel::WordCandidateList); - emit q->selectionListActiveItemChanged(SelectionListModel::WordCandidateList, activeWordIndex); - } - word.clear(); - autoSpaceAllowed = false; -} - -bool HunspellInputMethodPrivate::updateSuggestions() -{ - bool wordCandidateListChanged = false; - if (!word.isEmpty() && dictionaryState != HunspellInputMethodPrivate::DictionaryNotLoaded) { - if (hunspellWorker) - hunspellWorker->removeAllTasksExcept<HunspellLoadDictionaryTask>(); - if (wordCandidates.isEmpty()) { - wordCandidates.append(word); - activeWordIndex = 0; - wordCandidateListChanged = true; - } else if (wordCandidates.at(0) != word) { - wordCandidates.replace(0, word); - activeWordIndex = 0; - wordCandidateListChanged = true; - } - if (word.length() >= wordCompletionPoint) { - if (hunspellWorker) { - QSharedPointer<HunspellWordList> wordList(new HunspellWordList()); - QSharedPointer<HunspellBuildSuggestionsTask> buildSuggestionsTask(new HunspellBuildSuggestionsTask()); - buildSuggestionsTask->word = word; - buildSuggestionsTask->wordList = wordList; - buildSuggestionsTask->autoCorrect = false; - hunspellWorker->addTask(buildSuggestionsTask); - QSharedPointer<HunspellUpdateSuggestionsTask> updateSuggestionsTask(new HunspellUpdateSuggestionsTask()); - updateSuggestionsTask->wordList = wordList; - Q_Q(HunspellInputMethod); - q->connect(updateSuggestionsTask.data(), SIGNAL(updateSuggestions(QStringList, int)), SLOT(updateSuggestions(QStringList, int))); - hunspellWorker->addTask(updateSuggestionsTask); - } - } else if (wordCandidates.length() > 1) { - wordCandidates.clear(); - wordCandidates.append(word); - activeWordIndex = 0; - wordCandidateListChanged = true; - } - } else { - wordCandidateListChanged = clearSuggestions(); - } - return wordCandidateListChanged; -} - -bool HunspellInputMethodPrivate::clearSuggestions() -{ - if (hunspellWorker) - hunspellWorker->removeAllTasksExcept<HunspellLoadDictionaryTask>(); - if (wordCandidates.isEmpty()) - return false; - wordCandidates.clear(); - activeWordIndex = -1; - return true; -} - -bool HunspellInputMethodPrivate::hasSuggestions() const -{ - return !wordCandidates.isEmpty(); -} - -bool HunspellInputMethodPrivate::isAutoSpaceAllowed() const -{ - Q_Q(const HunspellInputMethod); - if (!autoSpaceAllowed) - return false; - if (q->inputEngine()->inputMode() == InputEngine::Numeric) - return false; - InputContext *ic = q->inputContext(); - if (!ic) - return false; - Qt::InputMethodHints inputMethodHints = ic->inputMethodHints(); - return !inputMethodHints.testFlag(Qt::ImhUrlCharactersOnly) && - !inputMethodHints.testFlag(Qt::ImhEmailCharactersOnly); -} - -bool HunspellInputMethodPrivate::isValidInputChar(const QChar &c) const -{ - if (c.isLetterOrNumber()) - return true; - if (isJoiner(c)) - return true; - return false; -} - -bool HunspellInputMethodPrivate::isJoiner(const QChar &c) const -{ - if (c.isPunct() || c.isSymbol()) { - Q_Q(const HunspellInputMethod); - InputContext *ic = q->inputContext(); - if (ic) { - Qt::InputMethodHints inputMethodHints = ic->inputMethodHints(); - if (inputMethodHints.testFlag(Qt::ImhUrlCharactersOnly) || inputMethodHints.testFlag(Qt::ImhEmailCharactersOnly)) - return QString(QStringLiteral(":/?#[]@!$&'()*+,;=-_.%")).contains(c); - } - ushort unicode = c.unicode(); - if (unicode == Qt::Key_Apostrophe || unicode == Qt::Key_Minus) - return true; - } - return false; -} - -} // namespace QtVirtualKeyboard |