void LanguageSelection::Load(void)
{
MythLocale *locale = new MythLocale();
QString langCode;
if (gCoreContext->GetLocale())
{
// If the global MythLocale instance exists, then we should use it
// since it's informed by previously chosen values from the
// database.
*locale = *gCoreContext->GetLocale();
}
else
{
// If no global MythLocale instance exists then we're probably
// bootstrapping before the database is available, in that case
// we want to load language from the locale XML defaults if they
// exist.
// e.g. the locale defaults might define en_GB for Australia which has
// no translation of it's own. We can't automatically derive en_GB
// from en_AU which MythLocale will arrive at and there is no 'en'
// translation.
langCode = locale->GetLocaleSetting("Language");
}
if (langCode.isEmpty())
langCode = locale->GetLanguageCode();
QString localeCode = locale->GetLocaleCode();
QString countryCode = locale->GetCountryCode();
LOG(VB_GENERAL, LOG_INFO,
QString("System Locale (%1), Country (%2), Language (%3)")
.arg(localeCode).arg(countryCode).arg(langCode));
QMap<QString,QString> langMap = MythTranslation::getLanguages();
QStringList langs = langMap.values();
langs.sort();
MythUIButtonListItem *item;
bool foundLanguage = false;
for (QStringList::Iterator it = langs.begin(); it != langs.end(); ++it)
{
QString nativeLang = *it;
QString code = langMap.key(nativeLang); // Slow, but map is small
QString language = GetISO639EnglishLanguageName(code);
item = new MythUIButtonListItem(m_languageList, nativeLang);
item->SetText(language, "language");
item->SetText(nativeLang, "nativelanguage");
item->SetData(code);
// We have to compare against locale for languages like en_GB
if (code.toLower() == m_language.toLower() ||
code == langCode || code == localeCode)
{
m_languageList->SetItemCurrent(item);
foundLanguage = true;
}
}
if (m_languageList->IsEmpty())
{
LOG(VB_GUI, LOG_ERR, "ERROR - Failed to load translations, at least "
"one translation file MUST be installed.");
item = new MythUIButtonListItem(m_languageList,
"English (United States)");
item->SetText("English (United States)", "language");
item->SetText("English (United States)", "nativelanguage");
item->SetData("en_US");
}
if (!foundLanguage)
m_languageList->SetValueByData("en_US");
ISO3166ToNameMap localesMap = GetISO3166EnglishCountryMap();
QStringList locales = localesMap.values();
locales.sort();
for (QStringList::Iterator it = locales.begin(); it != locales.end();
++it)
{
QString country = *it;
QString code = localesMap.key(country); // Slow, but map is small
QString nativeCountry = GetISO3166CountryName(code);
item = new MythUIButtonListItem(m_countryList, country);
item->SetData(code);
item->SetText(country, "country");
item->SetText(nativeCountry, "nativecountry");
item->SetImage(QString("locale/%1.png").arg(code.toLower()));
if (code == m_country || code == countryCode)
m_countryList->SetItemCurrent(item);
}
delete locale;
}
QString MythLocale::GetNativeCountry(void) const
{
return GetISO3166CountryName(GetCountryCode());
}