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/*
SPDX-FileCopyrightText: 2022-2026 Laurent Montel <montel@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "translatorconfigurelistswidget.h"
#include "translator/misc/translatorutil.h"
#include "translator/translatorengineloader.h"
#include "translatorconfigurecombowidget.h"
#include "translatorconfigurelanguagelistwidget.h"
#include <KConfigGroup>
#include <KLocalizedString>
#include <KSharedConfig>
#include <QLabel>
#include <QVBoxLayout>
using namespace Qt::Literals::StringLiterals;
using namespace TextTranslator;
class Q_DECL_HIDDEN TextTranslator::TranslatorConfigureListsWidget::TranslatorConfigureListsWidgetPrivate
{
public:
TranslatorConfigureListsWidgetPrivate(TranslatorConfigureListsWidget *parent)
: mEngineConfigureComboWidget(new TranslatorConfigureComboWidget(parent))
, mFromLanguageWidget(new TranslatorConfigureLanguageListWidget(i18n("From:"), parent))
, mToLanguageWidget(new TranslatorConfigureLanguageListWidget(i18n("To:"), parent))
{
}
bool mLanguageListLoaded = false;
TranslatorConfigureComboWidget *const mEngineConfigureComboWidget;
TextTranslator::TranslatorConfigureLanguageListWidget *const mFromLanguageWidget;
TextTranslator::TranslatorConfigureLanguageListWidget *const mToLanguageWidget;
};
TranslatorConfigureListsWidget::TranslatorConfigureListsWidget(QWidget *parent)
: QWidget{parent}
, d(new TranslatorConfigureListsWidgetPrivate(this))
{
auto mainLayout = new QVBoxLayout(this);
mainLayout->setObjectName(u"mainLayout"_s);
d->mEngineConfigureComboWidget->setObjectName(u"mEngineConfigureComboWidget"_s);
connect(d->mEngineConfigureComboWidget,
&TranslatorConfigureComboWidget::configureChanged,
this,
&TranslatorConfigureListsWidget::slotEngineSettingsChanged);
auto hboxLayout = new QHBoxLayout;
hboxLayout->setObjectName(u"hboxLayout"_s);
hboxLayout->setContentsMargins({});
mainLayout->addLayout(hboxLayout);
auto label = new QLabel(i18nc("@label:textbox", "Engine:"), this);
label->setObjectName(u"label"_s);
label->setTextFormat(Qt::PlainText);
hboxLayout->addWidget(label);
hboxLayout->addWidget(d->mEngineConfigureComboWidget);
hboxLayout->addStretch(0);
auto hLanguageListboxLayout = new QHBoxLayout;
hLanguageListboxLayout->setObjectName(u"hLanguageListboxLayout"_s);
hLanguageListboxLayout->setContentsMargins({});
mainLayout->addLayout(hLanguageListboxLayout);
d->mFromLanguageWidget->setObjectName(u"mFromLanguageWidget"_s);
d->mToLanguageWidget->setObjectName(u"mToLanguageWidget"_s);
hLanguageListboxLayout->addWidget(d->mFromLanguageWidget);
hLanguageListboxLayout->addWidget(d->mToLanguageWidget);
connect(d->mEngineConfigureComboWidget, &TranslatorConfigureComboWidget::engineChanged, this, &TranslatorConfigureListsWidget::slotEngineChanged);
}
TranslatorConfigureListsWidget::~TranslatorConfigureListsWidget() = default;
void TranslatorConfigureListsWidget::save()
{
KConfigGroup groupTranslate(KSharedConfig::openConfig(), TranslatorUtil::groupTranslateName());
groupTranslate.writeEntry(u"From"_s, d->mFromLanguageWidget->selectedLanguages());
groupTranslate.writeEntry(u"To"_s, d->mToLanguageWidget->selectedLanguages());
d->mEngineConfigureComboWidget->save();
}
void TranslatorConfigureListsWidget::load()
{
d->mEngineConfigureComboWidget->load();
}
void TranslatorConfigureListsWidget::slotEngineSettingsChanged(const QString &engineName)
{
slotEngineChanged(engineName);
}
void TranslatorConfigureListsWidget::loadLanguagesList()
{
KConfigGroup groupTranslate(KSharedConfig::openConfig(), TranslatorUtil::groupTranslateName());
const auto fromLanguages = groupTranslate.readEntry(u"From"_s, QStringList());
const auto toLanguages = groupTranslate.readEntry(u"To"_s, QStringList());
d->mFromLanguageWidget->setSelectedLanguages(fromLanguages);
d->mToLanguageWidget->setSelectedLanguages(toLanguages);
}
void TranslatorConfigureListsWidget::fillFromToLanguages(const QMap<TextTranslator::TranslatorUtil::Language, QString> &listFromLanguage,
const QMap<TextTranslator::TranslatorUtil::Language, QString> &listToLanguage)
{
TranslatorUtil translatorUtil;
for (const auto &[key, value] : listFromLanguage.asKeyValueRange()) {
const QString languageCode = TranslatorUtil::languageCode(key);
d->mFromLanguageWidget->addItem(value, languageCode);
}
for (const auto &[key, value] : listToLanguage.asKeyValueRange()) {
const QString languageCode = TranslatorUtil::languageCode(key);
d->mToLanguageWidget->addItem(value, languageCode);
}
}
void TranslatorConfigureListsWidget::fillLanguages(const QMap<TextTranslator::TranslatorUtil::Language, QString> &listLanguage)
{
TranslatorUtil translatorUtil;
for (const auto &[key, value] : listLanguage.asKeyValueRange()) {
const QString languageCode = TranslatorUtil::languageCode(key);
d->mFromLanguageWidget->addItem(value, languageCode);
if ((key != TranslatorUtil::automatic)) {
d->mToLanguageWidget->addItem(value, languageCode);
}
}
}
void TranslatorConfigureListsWidget::slotEngineChanged(const QString &engine)
{
const QMap<TextTranslator::TranslatorUtil::Language, QString> listFromLanguage =
TextTranslator::TranslatorEngineLoader::self()->supportedFromLanguages(engine);
const QMap<TextTranslator::TranslatorUtil::Language, QString> listToLanguage = TextTranslator::TranslatorEngineLoader::self()->supportedToLanguages(engine);
if (!d->mLanguageListLoaded) {
fillLanguages(listFromLanguage);
loadLanguagesList();
d->mLanguageListLoaded = true;
} else {
const QStringList fromLanguages = d->mFromLanguageWidget->selectedLanguages();
const QStringList toLanguages = d->mToLanguageWidget->selectedLanguages();
d->mFromLanguageWidget->clear();
d->mToLanguageWidget->clear();
if (listFromLanguage != listToLanguage) {
fillFromToLanguages(listFromLanguage, listToLanguage);
} else {
fillLanguages(listFromLanguage);
}
// Restore if possible
d->mFromLanguageWidget->setSelectedLanguages(fromLanguages);
d->mToLanguageWidget->setSelectedLanguages(toLanguages);
}
}
#include "moc_translatorconfigurelistswidget.cpp"
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