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#include "preferences_language.h"
#include "ui_prefs_language.h"
#include <QApplication>
#include <QSettings>
#include <QMessageBox>
#include <QSortFilterProxyModel>
#include "qt-models/models.h"
PreferencesLanguage::PreferencesLanguage() : AbstractPreferencesWidget(tr("Language"), QIcon(":/language"), 4)
{
ui = new Ui::PreferencesLanguage();
ui->setupUi(this);
QSortFilterProxyModel *filterModel = new QSortFilterProxyModel();
filterModel->setSourceModel(LanguageModel::instance());
filterModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
ui->languageDropdown->setModel(filterModel);
filterModel->sort(0);
connect(ui->languageFilter, &QLineEdit::textChanged,
filterModel, &QSortFilterProxyModel::setFilterFixedString);
}
PreferencesLanguage::~PreferencesLanguage()
{
delete ui;
}
void PreferencesLanguage::refreshSettings()
{
QSettings s;
s.beginGroup("Language");
ui->languageSystemDefault->setChecked(s.value("UseSystemLanguage", true).toBool());
QAbstractItemModel *m = ui->languageDropdown->model();
QModelIndexList languages = m->match(m->index(0, 0), Qt::UserRole, s.value("UiLanguage").toString());
if (languages.count())
ui->languageDropdown->setCurrentIndex(languages.first().row());
s.endGroup();
}
void PreferencesLanguage::syncSettings()
{
QSettings s;
s.beginGroup("Language");
bool useSystemLang = s.value("UseSystemLanguage", true).toBool();
QAbstractItemModel *m = ui->languageDropdown->model();
QString currentText = m->data(m->index(ui->languageDropdown->currentIndex(),0), Qt::UserRole).toString();
if (useSystemLang != ui->languageSystemDefault->isChecked() ||
(!useSystemLang && s.value("UiLanguage").toString() != currentText)) {
QMessageBox::warning(this, tr("Restart required"),
tr("To correctly load a new language you must restart Subsurface."));
}
s.setValue("UseSystemLanguage", ui->languageSystemDefault->isChecked());
s.setValue("UiLanguage", currentText);
s.endGroup();
}
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