vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
88 lines
3.6 KiB
C++
88 lines
3.6 KiB
C++
/*
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SPDX-FileCopyrightText: 1999-2003 Hans Petter Bieker <bieker@kde.org>
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SPDX-FileCopyrightText: 2007 David Jarvie <software@astrojar.org.uk>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "klanguagename.h"
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#include <KConfig>
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#include <KConfigGroup>
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#include <QDir>
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#include <QLocale>
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QString KLanguageName::nameForCode(const QString &code)
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{
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const QStringList parts = QLocale().name().split(QLatin1Char('_'));
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return nameForCodeInLocale(code, parts.at(0));
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}
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static std::tuple<QString, QString> namesFromEntryFile(const QString &realCode, const QString &realOutputCode)
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{
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const QString entryFile = QStandardPaths::locate(QStandardPaths::GenericDataLocation,
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QStringLiteral("locale") + QLatin1Char('/') + realCode + QStringLiteral("/kf6_entry.desktop"));
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if (!entryFile.isEmpty()) {
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KConfig entry(entryFile, KConfig::SimpleConfig);
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entry.setLocale(realOutputCode);
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const KConfigGroup group(&entry, QStringLiteral("KCM Locale"));
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const QString name = group.readEntry("Name");
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entry.setLocale(QStringLiteral("en_US"));
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const QString englishName = group.readEntry("Name");
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return std::make_tuple(name, englishName);
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}
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return {};
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}
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QString KLanguageName::nameForCodeInLocale(const QString &code, const QString &outputCode)
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{
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const QString realCode = code == QLatin1String("en") ? QStringLiteral("en_US") : code;
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const QString realOutputCode = outputCode == QLatin1String("en") ? QStringLiteral("en_US") : outputCode;
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const std::tuple<QString, QString> nameAndEnglishName = namesFromEntryFile(realCode, realOutputCode);
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const QString name = std::get<0>(nameAndEnglishName);
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const QString englishName = std::get<1>(nameAndEnglishName);
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if (!name.isEmpty()) {
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// KConfig doesn't have a way to say it didn't find the entry in
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// realOutputCode. When it doesn't find it in the locale you ask for, it just returns the english version
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// so we compare the returned name against the english version, if they are different we return it, if they
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// are equal we defer to QLocale (with a final fallback to name/englishName if QLocale doesn't know about it)
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if (name != englishName || realOutputCode == QLatin1String("en_US")) {
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return name;
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}
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}
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const QLocale locale(realCode);
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if (locale != QLocale::c()) {
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if (realCode == realOutputCode) {
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return locale.nativeLanguageName();
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}
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return QLocale::languageToString(locale.language());
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}
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// We get here if QLocale doesn't know about realCode (at the time of writing this happens for crh, csb, hne, mai) and name and englishName are the same.
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// So what we do here is return name, which can be either empty if the KDE side doesn't know about the code, or otherwise will be the name/englishName
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return name;
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}
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QStringList KLanguageName::allLanguageCodes()
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{
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QStringList systemLangList;
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const QStringList localeDirs = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("locale"), QStandardPaths::LocateDirectory);
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for (const QString &localeDir : localeDirs) {
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const QStringList entries = QDir(localeDir).entryList(QDir::Dirs);
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auto languageExists = [&localeDir](const QString &language) {
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return QFile::exists(localeDir + QLatin1Char('/') + language + QLatin1String("/kf6_entry.desktop"));
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};
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std::copy_if(entries.begin(), entries.end(), std::back_inserter(systemLangList), languageExists);
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}
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if (localeDirs.count() > 1) {
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systemLangList.removeDuplicates();
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}
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return systemLangList;
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}
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