/**
* @brief Attempts to detect the system language unless cl_lang was already set.
* Then loads the PO file containing translated strings.
*/
void I18N_Init(void)
{
FL_Locale *locale;
std::set<tinygettext::Language> languages;
std::set<tinygettext::Language> languages_mod;
cl_lang = Cvar_Get("cl_lang", "en", CVAR_ARCHIVE | CVAR_LATCH);
cl_langDebug = Cvar_Get("cl_langDebug", "0", CVAR_ARCHIVE);
tinygettext::Log::set_log_error_callback(&Tinygettext_Error);
tinygettext::Log::set_log_info_callback(&Tinygettext_Info);
tinygettext::Log::set_log_warning_callback(&Tinygettext_Warning);
FL_FindLocale(&locale);
// Do not change the language if it is already set
if (!cl_lang->string[0])
{
// locale->country is also supported for 'en_US' format
if (locale->lang && locale->lang[0])
{
Cvar_Set("cl_lang", va("%s", locale->lang));
}
else
{
// Language detection failed. Fallback to English
Cvar_Set("cl_lang", "en");
}
}
dictionary.set_filesystem(std::auto_ptr<tinygettext::FileSystem>(new QFileSystem));
dictionary_mod.set_filesystem(std::auto_ptr<tinygettext::FileSystem>(new QFileSystem));
dictionary.add_directory("locale/client");
dictionary_mod.add_directory("locale/mod");
languages = dictionary.get_languages();
Com_Printf("Available client translations:");
for (std::set<tinygettext::Language>::iterator p = languages.begin(); p != languages.end(); p++)
{
Com_Printf(" %s", p->get_name().c_str());
}
Com_Printf("\n");
languages_mod = dictionary_mod.get_languages();
Com_Printf("Available mod translations:");
for (std::set<tinygettext::Language>::iterator p = languages_mod.begin(); p != languages_mod.end(); p++)
{
Com_Printf(" %s", p->get_name().c_str());
}
Com_Printf("\n");
I18N_SetLanguage(cl_lang->string);
FL_FreeLocale(&locale);
}
