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Gettext and plural support for client-side translations (#14726)

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---------

Co-authored-by: Ekdohibs <nathanael.courant@laposte.net>
Co-authored-by: y5nw <y5nw@protonmail.com>
Co-authored-by: rubenwardy <rw@rubenwardy.com>
This commit is contained in:
y5nw 2024-10-13 11:29:08 +02:00 • committed by GitHub
parent dbbe0ca065
commit e3aa79cffb
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28 changed files with 1360 additions and 74 deletions
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46
src/gui/guiEngine.cpp
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@ -214,15 +214,28 @@ GUIEngine::GUIEngine(JoystickController *joystick,
/******************************************************************************/
std::string findLocaleFileInMods(const std::string &path, const std::string &filename)
std::string findLocaleFileWithExtension(const std::string &path)
{
if (fs::PathExists(path + ".mo"))
return path + ".mo";
if (fs::PathExists(path + ".po"))
return path + ".po";
if (fs::PathExists(path + ".tr"))
return path + ".tr";
return "";
}
/******************************************************************************/
std::string findLocaleFileInMods(const std::string &path, const std::string &filename_no_ext)
{
std::vector<ModSpec> mods = flattenMods(getModsInPath(path, "root", true));
for (const auto &mod : mods) {
std::string ret = mod.path + DIR_DELIM "locale" DIR_DELIM + filename;
if (fs::PathExists(ret)) {
std::string ret = findLocaleFileWithExtension(
mod.path + DIR_DELIM "locale" DIR_DELIM + filename_no_ext);
if (!ret.empty())
return ret;
}
}
return "";
@ -235,19 +248,26 @@ Translations *GUIEngine::getContentTranslations(const std::string &path,
if (domain.empty() || lang_code.empty())
return nullptr;
std::string filename = domain + "." + lang_code + ".tr";
std::string key = path + DIR_DELIM "locale" DIR_DELIM + filename;
std::string filename_no_ext = domain + "." + lang_code;
std::string key = path + DIR_DELIM "locale" DIR_DELIM + filename_no_ext;
if (key == m_last_translations_key)
return &m_last_translations;
std::string trans_path = key;
ContentType type = getContentType(path);
if (type == ContentType::GAME)
trans_path = findLocaleFileInMods(path + DIR_DELIM "mods" DIR_DELIM, filename);
else if (type == ContentType::MODPACK)
trans_path = findLocaleFileInMods(path, filename);
// We don't need to search for locale files in a mod, as there's only one `locale` folder.
switch (getContentType(path)) {
case ContentType::GAME:
trans_path = findLocaleFileInMods(path + DIR_DELIM "mods" DIR_DELIM,
filename_no_ext);
break;
case ContentType::MODPACK:
trans_path = findLocaleFileInMods(path, filename_no_ext);
break;
default:
trans_path = findLocaleFileWithExtension(trans_path);
break;
}
if (trans_path.empty())
return nullptr;
@ -257,7 +277,7 @@ Translations *GUIEngine::getContentTranslations(const std::string &path,
std::string data;
if (fs::ReadFile(trans_path, data)) {
m_last_translations.loadTranslation(data);
m_last_translations.loadTranslation(fs::GetFilenameFromPath(trans_path.c_str()), data);
}
return &m_last_translations;