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Qt: Default to system language

This commit is contained in:
TellowKrinkle 2023-07-15 16:31:26 -05:00 committed by Connor McLaughlin
parent 22682e4150
commit 9818446c7d
1 changed files with 34 additions and 3 deletions
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37
pcsx2-qt/Translations.cpp
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@ -59,6 +59,34 @@ namespace QtHost
static std::vector<QTranslator*> s_translators;
static QString getSystemLanguage() {
std::vector<std::pair<QString, QString>> available = QtHost::GetAvailableLanguageList();
QString locale = QLocale::system().name();
locale.replace('_', '-');
// Can we find an exact match?
for (const std::pair<QString, QString>& entry : available)
{
if (entry.second == locale)
return locale;
}
// How about a partial match?
QStringView lang = QStringView(locale);
lang = lang.left(lang.indexOf('-'));
for (const std::pair<QString, QString>& entry : available)
{
QStringView avail = QStringView(entry.second);
avail = avail.left(avail.indexOf('-'));
if (avail == lang) {
Console.Warning("Couldn't find translation for system language %s, using %s instead",
locale.toStdString().c_str(), entry.second.toStdString().c_str());
return entry.second;
}
}
// No matches :(
Console.Warning("Couldn't find translation for system language %s, using en instead", locale.toStdString().c_str());
return QStringLiteral("en");
}
void QtHost::InstallTranslator()
{
for (QTranslator* translator : s_translators)
@ -68,8 +96,10 @@ void QtHost::InstallTranslator()
}
s_translators.clear();
const QString language =
QString language =
QString::fromStdString(Host::GetBaseStringSettingValue("UI", "Language", GetDefaultLanguage()));
if (language == QStringLiteral("system"))
language = getSystemLanguage();
// Install the base qt translation first.
#ifdef __APPLE__
@ -171,7 +201,7 @@ static std::string QtHost::GetFontPath(const GlyphInfo* gi)
const char* QtHost::GetDefaultLanguage()
{
return "en";
return "system";
}
s32 Host::Internal::GetTranslatedStringImpl(
@ -194,6 +224,7 @@ s32 Host::Internal::GetTranslatedStringImpl(
std::vector<std::pair<QString, QString>> QtHost::GetAvailableLanguageList()
{
return {
{QCoreApplication::translate("InterfaceSettingsWidget", "System Language [Default]"), QStringLiteral("system")},
{QStringLiteral("Afrikaans (af-ZA)"), QStringLiteral("af-ZA")},
{QStringLiteral("عربي (ar-SA)"), QStringLiteral("ar-SA")},
{QStringLiteral("Català (ca-ES)"), QStringLiteral("ca-ES")},
@ -201,7 +232,7 @@ std::vector<std::pair<QString, QString>> QtHost::GetAvailableLanguageList()
{QStringLiteral("Dansk (da-DK)"), QStringLiteral("da-DK")},
{QStringLiteral("Deutsch (de-DE)"), QStringLiteral("de-DE")},
{QStringLiteral("Ελληνικά (el-GR)"), QStringLiteral("el-GR")},
{QStringLiteral("English (en) [Default]"), QStringLiteral("en")},
{QStringLiteral("English (en)"), QStringLiteral("en")},
{QStringLiteral("Español (Hispanoamérica) (es-419)"), QStringLiteral("es-419")},
{QStringLiteral("Español (España) (es-ES)"), QStringLiteral("es-ES")},
{QStringLiteral("فارسی (fa-IR)"), QStringLiteral("fa-IR")},