std::string AegisubLocale::PickLanguage() {
if (active_language.empty()) {
wxString os_ui_language = GetTranslations()->GetBestTranslation(AEGISUB_CATALOG);
if (!os_ui_language.empty())
return from_wx(os_ui_language);
}
wxArrayString langs = GetTranslations()->GetAvailableTranslations(AEGISUB_CATALOG);
// No translations available, so don't bother asking the user
if (langs.empty() && active_language.empty())
return "en_US";
langs.insert(langs.begin(), "en_US");
// Check if user local language is available, if so, make it first
const wxLanguageInfo *info = wxLocale::GetLanguageInfo(wxLocale::GetSystemLanguage());
if (info) {
auto it = std::find(langs.begin(), langs.end(), info->CanonicalName);
if (it != langs.end())
std::rotate(langs.begin(), it, it + 1);
}
// Generate names
wxArrayString langNames;
for (auto const& lang : langs)
langNames.push_back(LocalizedLanguageName(lang));
long style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxOK | wxCENTRE;
if (!active_language.empty())
style |= wxCANCEL;
wxSingleChoiceDialog dialog(nullptr, "Please choose a language:", "Language", langNames,
(void **)nullptr,
style);
if (dialog.ShowModal() == wxID_OK) {
int picked = dialog.GetSelection();
if (langs[picked] != active_language)
return from_wx(langs[picked]);
}
return "";
}
void AegisubLocale::Init(std::string const& language) {
wxTranslations *translations = GetTranslations();
translations->SetLanguage(to_wx(language));
translations->AddCatalog(AEGISUB_CATALOG);
translations->AddStdCatalog();
setlocale(LC_NUMERIC, "C");
setlocale(LC_CTYPE, "C");
active_language = language;
}
wxString AegisubLocale::PickLanguage() {
wxArrayString langs = GetTranslations()->GetAvailableTranslations(AEGISUB_CATALOG);
langs.insert(langs.begin(), "en_US");
// Check if user local language is available, if so, make it first
const wxLanguageInfo *info = wxLocale::GetLanguageInfo(wxLocale::GetSystemLanguage());
if (info) {
auto it = std::find(langs.begin(), langs.end(), info->CanonicalName);
if (it != langs.end())
std::rotate(langs.begin(), it, it + 1);
}
// Nothing to pick
if (langs.empty()) return "";
// Only one language, so don't bother asking the user
if (langs.size() == 1 && !active_language)
return langs[0];
// Generate names
wxArrayString langNames;
for (size_t i = 0; i < langs.size(); ++i) {
const wxLanguageInfo *info = wxLocale::FindLanguageInfo(langs[i]);
if (info)
langNames.push_back(wxLocale::GetLanguageName(info->Language));
else
langNames.push_back(langs[i]);
}
long style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxOK | wxCENTRE;
if (!active_language.empty())
style |= wxCANCEL;
wxSingleChoiceDialog dialog(nullptr, "Please choose a language:", "Language", langNames,
#if wxCHECK_VERSION(2, 9, 4)
(void **)0,
#else
0,
#endif
style);
if (dialog.ShowModal() == wxID_OK) {
int picked = dialog.GetSelection();
if (langs[picked] != active_language)
return langs[picked];
}
return "";
}
bool AegisubLocale::HasLanguage(std::string const& language) {
auto langs = GetTranslations()->GetAvailableTranslations(AEGISUB_CATALOG);
return std::find(langs.begin(), langs.end(), to_wx(language)) != langs.end();
}
