Split TranslationServer into its own file

core/io/resource_loader.cpp

@@ -38,7 +38,7 @@
 #include "core/os/os.h"
 #include "core/os/safe_binary_mutex.h"
 #include "core/string/print_string.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/variant/variant_parser.h"
 #include "servers/rendering_server.h"
 

core/object/object.cpp

@@ -38,7 +38,7 @@
 #include "core/object/script_language.h"
 #include "core/os/os.h"
 #include "core/string/print_string.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/templates/local_vector.h"
 #include "core/variant/typed_array.h"
 

core/register_core_types.cpp

@@ -79,6 +79,7 @@
 #include "core/os/time.h"
 #include "core/string/optimized_translation.h"
 #include "core/string/translation.h"
+#include "core/string/translation_server.h"
 
 static Ref<ResourceFormatSaverBinary> resource_saver_binary;
 static Ref<ResourceFormatLoaderBinary> resource_loader_binary;

core/string/translation.compat.inc

@@ -38,9 +38,4 @@ void Translation::_bind_compatibility_methods() {
 	ClassDB::bind_compatibility_method(D_METHOD("erase_message", "src_message", "context"), &Translation::erase_message, DEFVAL(""));
 }
 
-void TranslationServer::_bind_compatibility_methods() {
-	ClassDB::bind_compatibility_method(D_METHOD("translate", "message", "context"), &TranslationServer::translate, DEFVAL(""));
-	ClassDB::bind_compatibility_method(D_METHOD("translate_plural", "message", "plural_message", "n", "context"), &TranslationServer::translate_plural, DEFVAL(""));
-}
-
 #endif

core/string/translation.cpp

@@ -31,14 +31,9 @@
 #include "translation.h"
 #include "translation.compat.inc"
 
-#include "core/config/project_settings.h"
-#include "core/io/resource_loader.h"
 #include "core/os/os.h"
-#include "core/string/locales.h"
-
-#ifdef TOOLS_ENABLED
-#include "main/main.h"
-#endif
+#include "core/os/thread.h"
+#include "core/string/translation_server.h"
 
 Dictionary Translation::_get_messages() const {
 	Dictionary d;
@@ -173,911 +168,3 @@ void Translation::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "messages", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_messages", "_get_messages");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "locale"), "set_locale", "get_locale");
 }
-
-///////////////////////////////////////////////
-
-struct _character_accent_pair {
-	const char32_t character;
-	const char32_t *accented_character;
-};
-
-static _character_accent_pair _character_to_accented[] = {
-	{ 'A', U"Å" },
-	{ 'B', U"ß" },
-	{ 'C', U"Ç" },
-	{ 'D', U"Ð" },
-	{ 'E', U"É" },
-	{ 'F', U"F́" },
-	{ 'G', U"Ĝ" },
-	{ 'H', U"Ĥ" },
-	{ 'I', U"Ĩ" },
-	{ 'J', U"Ĵ" },
-	{ 'K', U"ĸ" },
-	{ 'L', U"Ł" },
-	{ 'M', U"Ḿ" },
-	{ 'N', U"й" },
-	{ 'O', U"Ö" },
-	{ 'P', U"Ṕ" },
-	{ 'Q', U"Q́" },
-	{ 'R', U"Ř" },
-	{ 'S', U"Ŝ" },
-	{ 'T', U"Ŧ" },
-	{ 'U', U"Ũ" },
-	{ 'V', U"Ṽ" },
-	{ 'W', U"Ŵ" },
-	{ 'X', U"X́" },
-	{ 'Y', U"Ÿ" },
-	{ 'Z', U"Ž" },
-	{ 'a', U"á" },
-	{ 'b', U"ḅ" },
-	{ 'c', U"ć" },
-	{ 'd', U"d́" },
-	{ 'e', U"é" },
-	{ 'f', U"f́" },
-	{ 'g', U"ǵ" },
-	{ 'h', U"h̀" },
-	{ 'i', U"í" },
-	{ 'j', U"ǰ" },
-	{ 'k', U"ḱ" },
-	{ 'l', U"ł" },
-	{ 'm', U"m̀" },
-	{ 'n', U"ή" },
-	{ 'o', U"ô" },
-	{ 'p', U"ṕ" },
-	{ 'q', U"q́" },
-	{ 'r', U"ŕ" },
-	{ 's', U"š" },
-	{ 't', U"ŧ" },
-	{ 'u', U"ü" },
-	{ 'v', U"ṽ" },
-	{ 'w', U"ŵ" },
-	{ 'x', U"x́" },
-	{ 'y', U"ý" },
-	{ 'z', U"ź" },
-};
-
-Vector<TranslationServer::LocaleScriptInfo> TranslationServer::locale_script_info;
-
-HashMap<String, String> TranslationServer::language_map;
-HashMap<String, String> TranslationServer::script_map;
-HashMap<String, String> TranslationServer::locale_rename_map;
-HashMap<String, String> TranslationServer::country_name_map;
-HashMap<String, String> TranslationServer::variant_map;
-HashMap<String, String> TranslationServer::country_rename_map;
-
-void TranslationServer::init_locale_info() {
-	// Init locale info.
-	language_map.clear();
-	int idx = 0;
-	while (language_list[idx][0] != nullptr) {
-		language_map[language_list[idx][0]] = String::utf8(language_list[idx][1]);
-		idx++;
-	}
-
-	// Init locale-script map.
-	locale_script_info.clear();
-	idx = 0;
-	while (locale_scripts[idx][0] != nullptr) {
-		LocaleScriptInfo info;
-		info.name = locale_scripts[idx][0];
-		info.script = locale_scripts[idx][1];
-		info.default_country = locale_scripts[idx][2];
-		Vector<String> supported_countries = String(locale_scripts[idx][3]).split(",", false);
-		for (int i = 0; i < supported_countries.size(); i++) {
-			info.supported_countries.insert(supported_countries[i]);
-		}
-		locale_script_info.push_back(info);
-		idx++;
-	}
-
-	// Init supported script list.
-	script_map.clear();
-	idx = 0;
-	while (script_list[idx][0] != nullptr) {
-		script_map[script_list[idx][1]] = String::utf8(script_list[idx][0]);
-		idx++;
-	}
-
-	// Init regional variant map.
-	variant_map.clear();
-	idx = 0;
-	while (locale_variants[idx][0] != nullptr) {
-		variant_map[locale_variants[idx][0]] = locale_variants[idx][1];
-		idx++;
-	}
-
-	// Init locale renames.
-	locale_rename_map.clear();
-	idx = 0;
-	while (locale_renames[idx][0] != nullptr) {
-		if (!String(locale_renames[idx][1]).is_empty()) {
-			locale_rename_map[locale_renames[idx][0]] = locale_renames[idx][1];
-		}
-		idx++;
-	}
-
-	// Init country names.
-	country_name_map.clear();
-	idx = 0;
-	while (country_names[idx][0] != nullptr) {
-		country_name_map[String(country_names[idx][0])] = String::utf8(country_names[idx][1]);
-		idx++;
-	}
-
-	// Init country renames.
-	country_rename_map.clear();
-	idx = 0;
-	while (country_renames[idx][0] != nullptr) {
-		if (!String(country_renames[idx][1]).is_empty()) {
-			country_rename_map[country_renames[idx][0]] = country_renames[idx][1];
-		}
-		idx++;
-	}
-}
-
-String TranslationServer::standardize_locale(const String &p_locale) const {
-	return _standardize_locale(p_locale, false);
-}
-
-String TranslationServer::_standardize_locale(const String &p_locale, bool p_add_defaults) const {
-	// Replaces '-' with '_' for macOS style locales.
-	String univ_locale = p_locale.replace("-", "_");
-
-	// Extract locale elements.
-	String lang_name, script_name, country_name, variant_name;
-	Vector<String> locale_elements = univ_locale.get_slice("@", 0).split("_");
-	lang_name = locale_elements[0];
-	if (locale_elements.size() >= 2) {
-		if (locale_elements[1].length() == 4 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_lower_case(locale_elements[1][1]) && is_ascii_lower_case(locale_elements[1][2]) && is_ascii_lower_case(locale_elements[1][3])) {
-			script_name = locale_elements[1];
-		}
-		if (locale_elements[1].length() == 2 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_upper_case(locale_elements[1][1])) {
-			country_name = locale_elements[1];
-		}
-	}
-	if (locale_elements.size() >= 3) {
-		if (locale_elements[2].length() == 2 && is_ascii_upper_case(locale_elements[2][0]) && is_ascii_upper_case(locale_elements[2][1])) {
-			country_name = locale_elements[2];
-		} else if (variant_map.has(locale_elements[2].to_lower()) && variant_map[locale_elements[2].to_lower()] == lang_name) {
-			variant_name = locale_elements[2].to_lower();
-		}
-	}
-	if (locale_elements.size() >= 4) {
-		if (variant_map.has(locale_elements[3].to_lower()) && variant_map[locale_elements[3].to_lower()] == lang_name) {
-			variant_name = locale_elements[3].to_lower();
-		}
-	}
-
-	// Try extract script and variant from the extra part.
-	Vector<String> script_extra = univ_locale.get_slice("@", 1).split(";");
-	for (int i = 0; i < script_extra.size(); i++) {
-		if (script_extra[i].to_lower() == "cyrillic") {
-			script_name = "Cyrl";
-			break;
-		} else if (script_extra[i].to_lower() == "latin") {
-			script_name = "Latn";
-			break;
-		} else if (script_extra[i].to_lower() == "devanagari") {
-			script_name = "Deva";
-			break;
-		} else if (variant_map.has(script_extra[i].to_lower()) && variant_map[script_extra[i].to_lower()] == lang_name) {
-			variant_name = script_extra[i].to_lower();
-		}
-	}
-
-	// Handles known non-ISO language names used e.g. on Windows.
-	if (locale_rename_map.has(lang_name)) {
-		lang_name = locale_rename_map[lang_name];
-	}
-
-	// Handle country renames.
-	if (country_rename_map.has(country_name)) {
-		country_name = country_rename_map[country_name];
-	}
-
-	// Remove unsupported script codes.
-	if (!script_map.has(script_name)) {
-		script_name = "";
-	}
-
-	// Add script code base on language and country codes for some ambiguous cases.
-	if (p_add_defaults) {
-		if (script_name.is_empty()) {
-			for (int i = 0; i < locale_script_info.size(); i++) {
-				const LocaleScriptInfo &info = locale_script_info[i];
-				if (info.name == lang_name) {
-					if (country_name.is_empty() || info.supported_countries.has(country_name)) {
-						script_name = info.script;
-						break;
-					}
-				}
-			}
-		}
-		if (!script_name.is_empty() && country_name.is_empty()) {
-			// Add conntry code based on script for some ambiguous cases.
-			for (int i = 0; i < locale_script_info.size(); i++) {
-				const LocaleScriptInfo &info = locale_script_info[i];
-				if (info.name == lang_name && info.script == script_name) {
-					country_name = info.default_country;
-					break;
-				}
-			}
-		}
-	}
-
-	// Combine results.
-	String out = lang_name;
-	if (!script_name.is_empty()) {
-		out = out + "_" + script_name;
-	}
-	if (!country_name.is_empty()) {
-		out = out + "_" + country_name;
-	}
-	if (!variant_name.is_empty()) {
-		out = out + "_" + variant_name;
-	}
-	return out;
-}
-
-int TranslationServer::compare_locales(const String &p_locale_a, const String &p_locale_b) const {
-	String locale_a = _standardize_locale(p_locale_a, true);
-	String locale_b = _standardize_locale(p_locale_b, true);
-
-	if (locale_a == locale_b) {
-		// Exact match.
-		return 10;
-	}
-
-	Vector<String> locale_a_elements = locale_a.split("_");
-	Vector<String> locale_b_elements = locale_b.split("_");
-	if (locale_a_elements[0] == locale_b_elements[0]) {
-		// Matching language, both locales have extra parts.
-		// Return number of matching elements.
-		int matching_elements = 1;
-		for (int i = 1; i < locale_a_elements.size(); i++) {
-			for (int j = 1; j < locale_b_elements.size(); j++) {
-				if (locale_a_elements[i] == locale_b_elements[j]) {
-					matching_elements++;
-				}
-			}
-		}
-		return matching_elements;
-	} else {
-		// No match.
-		return 0;
-	}
-}
-
-String TranslationServer::get_locale_name(const String &p_locale) const {
-	String lang_name, script_name, country_name;
-	Vector<String> locale_elements = standardize_locale(p_locale).split("_");
-	lang_name = locale_elements[0];
-	if (locale_elements.size() >= 2) {
-		if (locale_elements[1].length() == 4 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_lower_case(locale_elements[1][1]) && is_ascii_lower_case(locale_elements[1][2]) && is_ascii_lower_case(locale_elements[1][3])) {
-			script_name = locale_elements[1];
-		}
-		if (locale_elements[1].length() == 2 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_upper_case(locale_elements[1][1])) {
-			country_name = locale_elements[1];
-		}
-	}
-	if (locale_elements.size() >= 3) {
-		if (locale_elements[2].length() == 2 && is_ascii_upper_case(locale_elements[2][0]) && is_ascii_upper_case(locale_elements[2][1])) {
-			country_name = locale_elements[2];
-		}
-	}
-
-	String name = language_map[lang_name];
-	if (!script_name.is_empty()) {
-		name = name + " (" + script_map[script_name] + ")";
-	}
-	if (!country_name.is_empty()) {
-		name = name + ", " + country_name_map[country_name];
-	}
-	return name;
-}
-
-Vector<String> TranslationServer::get_all_languages() const {
-	Vector<String> languages;
-
-	for (const KeyValue<String, String> &E : language_map) {
-		languages.push_back(E.key);
-	}
-
-	return languages;
-}
-
-String TranslationServer::get_language_name(const String &p_language) const {
-	return language_map[p_language];
-}
-
-Vector<String> TranslationServer::get_all_scripts() const {
-	Vector<String> scripts;
-
-	for (const KeyValue<String, String> &E : script_map) {
-		scripts.push_back(E.key);
-	}
-
-	return scripts;
-}
-
-String TranslationServer::get_script_name(const String &p_script) const {
-	return script_map[p_script];
-}
-
-Vector<String> TranslationServer::get_all_countries() const {
-	Vector<String> countries;
-
-	for (const KeyValue<String, String> &E : country_name_map) {
-		countries.push_back(E.key);
-	}
-
-	return countries;
-}
-
-String TranslationServer::get_country_name(const String &p_country) const {
-	return country_name_map[p_country];
-}
-
-void TranslationServer::set_locale(const String &p_locale) {
-	String new_locale = standardize_locale(p_locale);
-	if (locale == new_locale) {
-		return;
-	}
-
-	locale = new_locale;
-	ResourceLoader::reload_translation_remaps();
-
-	if (OS::get_singleton()->get_main_loop()) {
-		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
-	}
-}
-
-String TranslationServer::get_locale() const {
-	return locale;
-}
-
-PackedStringArray TranslationServer::get_loaded_locales() const {
-	PackedStringArray locales;
-	for (const Ref<Translation> &E : translations) {
-		const Ref<Translation> &t = E;
-		ERR_FAIL_COND_V(t.is_null(), PackedStringArray());
-		String l = t->get_locale();
-
-		locales.push_back(l);
-	}
-
-	return locales;
-}
-
-void TranslationServer::add_translation(const Ref<Translation> &p_translation) {
-	translations.insert(p_translation);
-}
-
-void TranslationServer::remove_translation(const Ref<Translation> &p_translation) {
-	translations.erase(p_translation);
-}
-
-Ref<Translation> TranslationServer::get_translation_object(const String &p_locale) {
-	Ref<Translation> res;
-	int best_score = 0;
-
-	for (const Ref<Translation> &E : translations) {
-		const Ref<Translation> &t = E;
-		ERR_FAIL_COND_V(t.is_null(), nullptr);
-		String l = t->get_locale();
-
-		int score = compare_locales(p_locale, l);
-		if (score > 0 && score >= best_score) {
-			res = t;
-			best_score = score;
-			if (score == 10) {
-				break; // Exact match, skip the rest.
-			}
-		}
-	}
-	return res;
-}
-
-void TranslationServer::clear() {
-	translations.clear();
-}
-
-StringName TranslationServer::translate(const StringName &p_message, const StringName &p_context) const {
-	// Match given message against the translation catalog for the project locale.
-
-	if (!enabled) {
-		return p_message;
-	}
-
-	StringName res = _get_message_from_translations(p_message, p_context, locale, false);
-
-	if (!res && fallback.length() >= 2) {
-		res = _get_message_from_translations(p_message, p_context, fallback, false);
-	}
-
-	if (!res) {
-		return pseudolocalization_enabled ? pseudolocalize(p_message) : p_message;
-	}
-
-	return pseudolocalization_enabled ? pseudolocalize(res) : res;
-}
-
-StringName TranslationServer::translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
-	if (!enabled) {
-		if (p_n == 1) {
-			return p_message;
-		}
-		return p_message_plural;
-	}
-
-	StringName res = _get_message_from_translations(p_message, p_context, locale, true, p_message_plural, p_n);
-
-	if (!res && fallback.length() >= 2) {
-		res = _get_message_from_translations(p_message, p_context, fallback, true, p_message_plural, p_n);
-	}
-
-	if (!res) {
-		if (p_n == 1) {
-			return p_message;
-		}
-		return p_message_plural;
-	}
-
-	return res;
-}
-
-StringName TranslationServer::_get_message_from_translations(const StringName &p_message, const StringName &p_context, const String &p_locale, bool plural, const String &p_message_plural, int p_n) const {
-	StringName res;
-	int best_score = 0;
-
-	for (const Ref<Translation> &E : translations) {
-		const Ref<Translation> &t = E;
-		ERR_FAIL_COND_V(t.is_null(), p_message);
-		String l = t->get_locale();
-
-		int score = compare_locales(p_locale, l);
-		if (score > 0 && score >= best_score) {
-			StringName r;
-			if (!plural) {
-				r = t->get_message(p_message, p_context);
-			} else {
-				r = t->get_plural_message(p_message, p_message_plural, p_n, p_context);
-			}
-			if (!r) {
-				continue;
-			}
-			res = r;
-			best_score = score;
-			if (score == 10) {
-				break; // Exact match, skip the rest.
-			}
-		}
-	}
-
-	return res;
-}
-
-TranslationServer *TranslationServer::singleton = nullptr;
-
-bool TranslationServer::_load_translations(const String &p_from) {
-	if (ProjectSettings::get_singleton()->has_setting(p_from)) {
-		const Vector<String> &translation_names = GLOBAL_GET(p_from);
-
-		int tcount = translation_names.size();
-
-		if (tcount) {
-			const String *r = translation_names.ptr();
-
-			for (int i = 0; i < tcount; i++) {
-				Ref<Translation> tr = ResourceLoader::load(r[i]);
-				if (tr.is_valid()) {
-					add_translation(tr);
-				}
-			}
-		}
-		return true;
-	}
-
-	return false;
-}
-
-void TranslationServer::setup() {
-	String test = GLOBAL_DEF("internationalization/locale/test", "");
-	test = test.strip_edges();
-	if (!test.is_empty()) {
-		set_locale(test);
-	} else {
-		set_locale(OS::get_singleton()->get_locale());
-	}
-
-	fallback = GLOBAL_DEF("internationalization/locale/fallback", "en");
-	pseudolocalization_enabled = GLOBAL_DEF("internationalization/pseudolocalization/use_pseudolocalization", false);
-	pseudolocalization_accents_enabled = GLOBAL_DEF("internationalization/pseudolocalization/replace_with_accents", true);
-	pseudolocalization_double_vowels_enabled = GLOBAL_DEF("internationalization/pseudolocalization/double_vowels", false);
-	pseudolocalization_fake_bidi_enabled = GLOBAL_DEF("internationalization/pseudolocalization/fake_bidi", false);
-	pseudolocalization_override_enabled = GLOBAL_DEF("internationalization/pseudolocalization/override", false);
-	expansion_ratio = GLOBAL_DEF("internationalization/pseudolocalization/expansion_ratio", 0.0);
-	pseudolocalization_prefix = GLOBAL_DEF("internationalization/pseudolocalization/prefix", "[");
-	pseudolocalization_suffix = GLOBAL_DEF("internationalization/pseudolocalization/suffix", "]");
-	pseudolocalization_skip_placeholders_enabled = GLOBAL_DEF("internationalization/pseudolocalization/skip_placeholders", true);
-
-#ifdef TOOLS_ENABLED
-	ProjectSettings::get_singleton()->set_custom_property_info(PropertyInfo(Variant::STRING, "internationalization/locale/fallback", PROPERTY_HINT_LOCALE_ID, ""));
-#endif
-}
-
-void TranslationServer::set_tool_translation(const Ref<Translation> &p_translation) {
-	tool_translation = p_translation;
-}
-
-Ref<Translation> TranslationServer::get_tool_translation() const {
-	return tool_translation;
-}
-
-String TranslationServer::get_tool_locale() {
-#ifdef TOOLS_ENABLED
-	if (Engine::get_singleton()->is_editor_hint() || Engine::get_singleton()->is_project_manager_hint()) {
-		if (TranslationServer::get_singleton()->get_tool_translation().is_valid()) {
-			return tool_translation->get_locale();
-		} else {
-			return "en";
-		}
-	} else {
-#else
-	{
-#endif
-		// Look for best matching loaded translation.
-		String best_locale = "en";
-		int best_score = 0;
-
-		for (const Ref<Translation> &E : translations) {
-			const Ref<Translation> &t = E;
-			ERR_FAIL_COND_V(t.is_null(), best_locale);
-			String l = t->get_locale();
-
-			int score = compare_locales(locale, l);
-			if (score > 0 && score >= best_score) {
-				best_locale = l;
-				best_score = score;
-				if (score == 10) {
-					break; // Exact match, skip the rest.
-				}
-			}
-		}
-		return best_locale;
-	}
-}
-
-StringName TranslationServer::tool_translate(const StringName &p_message, const StringName &p_context) const {
-	if (tool_translation.is_valid()) {
-		StringName r = tool_translation->get_message(p_message, p_context);
-		if (r) {
-			return r;
-		}
-	}
-	return p_message;
-}
-
-StringName TranslationServer::tool_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
-	if (tool_translation.is_valid()) {
-		StringName r = tool_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
-		if (r) {
-			return r;
-		}
-	}
-
-	if (p_n == 1) {
-		return p_message;
-	}
-	return p_message_plural;
-}
-
-void TranslationServer::set_property_translation(const Ref<Translation> &p_translation) {
-	property_translation = p_translation;
-}
-
-StringName TranslationServer::property_translate(const StringName &p_message, const StringName &p_context) const {
-	if (property_translation.is_valid()) {
-		StringName r = property_translation->get_message(p_message, p_context);
-		if (r) {
-			return r;
-		}
-	}
-	return p_message;
-}
-
-void TranslationServer::set_doc_translation(const Ref<Translation> &p_translation) {
-	doc_translation = p_translation;
-}
-
-StringName TranslationServer::doc_translate(const StringName &p_message, const StringName &p_context) const {
-	if (doc_translation.is_valid()) {
-		StringName r = doc_translation->get_message(p_message, p_context);
-		if (r) {
-			return r;
-		}
-	}
-	return p_message;
-}
-
-StringName TranslationServer::doc_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
-	if (doc_translation.is_valid()) {
-		StringName r = doc_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
-		if (r) {
-			return r;
-		}
-	}
-
-	if (p_n == 1) {
-		return p_message;
-	}
-	return p_message_plural;
-}
-
-void TranslationServer::set_extractable_translation(const Ref<Translation> &p_translation) {
-	extractable_translation = p_translation;
-}
-
-StringName TranslationServer::extractable_translate(const StringName &p_message, const StringName &p_context) const {
-	if (extractable_translation.is_valid()) {
-		StringName r = extractable_translation->get_message(p_message, p_context);
-		if (r) {
-			return r;
-		}
-	}
-	return p_message;
-}
-
-StringName TranslationServer::extractable_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
-	if (extractable_translation.is_valid()) {
-		StringName r = extractable_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
-		if (r) {
-			return r;
-		}
-	}
-
-	if (p_n == 1) {
-		return p_message;
-	}
-	return p_message_plural;
-}
-
-bool TranslationServer::is_pseudolocalization_enabled() const {
-	return pseudolocalization_enabled;
-}
-
-void TranslationServer::set_pseudolocalization_enabled(bool p_enabled) {
-	pseudolocalization_enabled = p_enabled;
-
-	ResourceLoader::reload_translation_remaps();
-
-	if (OS::get_singleton()->get_main_loop()) {
-		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
-	}
-}
-
-void TranslationServer::reload_pseudolocalization() {
-	pseudolocalization_accents_enabled = GLOBAL_GET("internationalization/pseudolocalization/replace_with_accents");
-	pseudolocalization_double_vowels_enabled = GLOBAL_GET("internationalization/pseudolocalization/double_vowels");
-	pseudolocalization_fake_bidi_enabled = GLOBAL_GET("internationalization/pseudolocalization/fake_bidi");
-	pseudolocalization_override_enabled = GLOBAL_GET("internationalization/pseudolocalization/override");
-	expansion_ratio = GLOBAL_GET("internationalization/pseudolocalization/expansion_ratio");
-	pseudolocalization_prefix = GLOBAL_GET("internationalization/pseudolocalization/prefix");
-	pseudolocalization_suffix = GLOBAL_GET("internationalization/pseudolocalization/suffix");
-	pseudolocalization_skip_placeholders_enabled = GLOBAL_GET("internationalization/pseudolocalization/skip_placeholders");
-
-	ResourceLoader::reload_translation_remaps();
-
-	if (OS::get_singleton()->get_main_loop()) {
-		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
-	}
-}
-
-StringName TranslationServer::pseudolocalize(const StringName &p_message) const {
-	String message = p_message;
-	int length = message.length();
-	if (pseudolocalization_override_enabled) {
-		message = get_override_string(message);
-	}
-
-	if (pseudolocalization_double_vowels_enabled) {
-		message = double_vowels(message);
-	}
-
-	if (pseudolocalization_accents_enabled) {
-		message = replace_with_accented_string(message);
-	}
-
-	if (pseudolocalization_fake_bidi_enabled) {
-		message = wrap_with_fakebidi_characters(message);
-	}
-
-	StringName res = add_padding(message, length);
-	return res;
-}
-
-StringName TranslationServer::tool_pseudolocalize(const StringName &p_message) const {
-	String message = p_message;
-	message = double_vowels(message);
-	message = replace_with_accented_string(message);
-	StringName res = "[!!! " + message + " !!!]";
-	return res;
-}
-
-String TranslationServer::get_override_string(String &p_message) const {
-	String res;
-	for (int i = 0; i < p_message.length(); i++) {
-		if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
-			res += p_message[i];
-			res += p_message[i + 1];
-			i++;
-			continue;
-		}
-		res += '*';
-	}
-	return res;
-}
-
-String TranslationServer::double_vowels(String &p_message) const {
-	String res;
-	for (int i = 0; i < p_message.length(); i++) {
-		if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
-			res += p_message[i];
-			res += p_message[i + 1];
-			i++;
-			continue;
-		}
-		res += p_message[i];
-		if (p_message[i] == 'a' || p_message[i] == 'e' || p_message[i] == 'i' || p_message[i] == 'o' || p_message[i] == 'u' ||
-				p_message[i] == 'A' || p_message[i] == 'E' || p_message[i] == 'I' || p_message[i] == 'O' || p_message[i] == 'U') {
-			res += p_message[i];
-		}
-	}
-	return res;
-};
-
-String TranslationServer::replace_with_accented_string(String &p_message) const {
-	String res;
-	for (int i = 0; i < p_message.length(); i++) {
-		if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
-			res += p_message[i];
-			res += p_message[i + 1];
-			i++;
-			continue;
-		}
-		const char32_t *accented = get_accented_version(p_message[i]);
-		if (accented) {
-			res += accented;
-		} else {
-			res += p_message[i];
-		}
-	}
-	return res;
-}
-
-String TranslationServer::wrap_with_fakebidi_characters(String &p_message) const {
-	String res;
-	char32_t fakebidiprefix = U'\u202e';
-	char32_t fakebidisuffix = U'\u202c';
-	res += fakebidiprefix;
-	// The fake bidi unicode gets popped at every newline so pushing it back at every newline.
-	for (int i = 0; i < p_message.length(); i++) {
-		if (p_message[i] == '\n') {
-			res += fakebidisuffix;
-			res += p_message[i];
-			res += fakebidiprefix;
-		} else if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
-			res += fakebidisuffix;
-			res += p_message[i];
-			res += p_message[i + 1];
-			res += fakebidiprefix;
-			i++;
-		} else {
-			res += p_message[i];
-		}
-	}
-	res += fakebidisuffix;
-	return res;
-}
-
-String TranslationServer::add_padding(const String &p_message, int p_length) const {
-	String underscores = String("_").repeat(p_length * expansion_ratio / 2);
-	String prefix = pseudolocalization_prefix + underscores;
-	String suffix = underscores + pseudolocalization_suffix;
-
-	return prefix + p_message + suffix;
-}
-
-const char32_t *TranslationServer::get_accented_version(char32_t p_character) const {
-	if (!is_ascii_alphabet_char(p_character)) {
-		return nullptr;
-	}
-
-	for (unsigned int i = 0; i < sizeof(_character_to_accented) / sizeof(_character_to_accented[0]); i++) {
-		if (_character_to_accented[i].character == p_character) {
-			return _character_to_accented[i].accented_character;
-		}
-	}
-
-	return nullptr;
-}
-
-bool TranslationServer::is_placeholder(String &p_message, int p_index) const {
-	return p_index < p_message.length() - 1 && p_message[p_index] == '%' &&
-			(p_message[p_index + 1] == 's' || p_message[p_index + 1] == 'c' || p_message[p_index + 1] == 'd' ||
-					p_message[p_index + 1] == 'o' || p_message[p_index + 1] == 'x' || p_message[p_index + 1] == 'X' || p_message[p_index + 1] == 'f');
-}
-
-#ifdef TOOLS_ENABLED
-void TranslationServer::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
-	const String pf = p_function;
-	if (p_idx == 0) {
-		HashMap<String, String> *target_hash_map = nullptr;
-		if (pf == "get_language_name") {
-			target_hash_map = &language_map;
-		} else if (pf == "get_script_name") {
-			target_hash_map = &script_map;
-		} else if (pf == "get_country_name") {
-			target_hash_map = &country_name_map;
-		}
-
-		if (target_hash_map) {
-			for (const KeyValue<String, String> &E : *target_hash_map) {
-				r_options->push_back(E.key.quote());
-			}
-		}
-	}
-	Object::get_argument_options(p_function, p_idx, r_options);
-}
-#endif // TOOLS_ENABLED
-
-void TranslationServer::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("set_locale", "locale"), &TranslationServer::set_locale);
-	ClassDB::bind_method(D_METHOD("get_locale"), &TranslationServer::get_locale);
-	ClassDB::bind_method(D_METHOD("get_tool_locale"), &TranslationServer::get_tool_locale);
-
-	ClassDB::bind_method(D_METHOD("compare_locales", "locale_a", "locale_b"), &TranslationServer::compare_locales);
-	ClassDB::bind_method(D_METHOD("standardize_locale", "locale"), &TranslationServer::standardize_locale);
-
-	ClassDB::bind_method(D_METHOD("get_all_languages"), &TranslationServer::get_all_languages);
-	ClassDB::bind_method(D_METHOD("get_language_name", "language"), &TranslationServer::get_language_name);
-
-	ClassDB::bind_method(D_METHOD("get_all_scripts"), &TranslationServer::get_all_scripts);
-	ClassDB::bind_method(D_METHOD("get_script_name", "script"), &TranslationServer::get_script_name);
-
-	ClassDB::bind_method(D_METHOD("get_all_countries"), &TranslationServer::get_all_countries);
-	ClassDB::bind_method(D_METHOD("get_country_name", "country"), &TranslationServer::get_country_name);
-
-	ClassDB::bind_method(D_METHOD("get_locale_name", "locale"), &TranslationServer::get_locale_name);
-
-	ClassDB::bind_method(D_METHOD("translate", "message", "context"), &TranslationServer::translate, DEFVAL(StringName()));
-	ClassDB::bind_method(D_METHOD("translate_plural", "message", "plural_message", "n", "context"), &TranslationServer::translate_plural, DEFVAL(StringName()));
-
-	ClassDB::bind_method(D_METHOD("add_translation", "translation"), &TranslationServer::add_translation);
-	ClassDB::bind_method(D_METHOD("remove_translation", "translation"), &TranslationServer::remove_translation);
-	ClassDB::bind_method(D_METHOD("get_translation_object", "locale"), &TranslationServer::get_translation_object);
-
-	ClassDB::bind_method(D_METHOD("clear"), &TranslationServer::clear);
-
-	ClassDB::bind_method(D_METHOD("get_loaded_locales"), &TranslationServer::get_loaded_locales);
-
-	ClassDB::bind_method(D_METHOD("is_pseudolocalization_enabled"), &TranslationServer::is_pseudolocalization_enabled);
-	ClassDB::bind_method(D_METHOD("set_pseudolocalization_enabled", "enabled"), &TranslationServer::set_pseudolocalization_enabled);
-	ClassDB::bind_method(D_METHOD("reload_pseudolocalization"), &TranslationServer::reload_pseudolocalization);
-	ClassDB::bind_method(D_METHOD("pseudolocalize", "message"), &TranslationServer::pseudolocalize);
-	ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_enabled"), "set_pseudolocalization_enabled", "is_pseudolocalization_enabled");
-}
-
-void TranslationServer::load_translations() {
-	_load_translations("internationalization/locale/translations"); //all
-	_load_translations("internationalization/locale/translations_" + locale.substr(0, 2));
-
-	if (locale.substr(0, 2) != locale) {
-		_load_translations("internationalization/locale/translations_" + locale);
-	}
-}
-
-TranslationServer::TranslationServer() {
-	singleton = this;
-	init_locale_info();
-}

core/string/translation.h

@@ -74,132 +74,4 @@ public:
 	Translation() {}
 };
 
-class TranslationServer : public Object {
-	GDCLASS(TranslationServer, Object);
-
-	String locale = "en";
-	String fallback;
-
-	HashSet<Ref<Translation>> translations;
-	Ref<Translation> tool_translation;
-	Ref<Translation> property_translation;
-	Ref<Translation> doc_translation;
-	Ref<Translation> extractable_translation;
-
-	bool enabled = true;
-
-	bool pseudolocalization_enabled = false;
-	bool pseudolocalization_accents_enabled = false;
-	bool pseudolocalization_double_vowels_enabled = false;
-	bool pseudolocalization_fake_bidi_enabled = false;
-	bool pseudolocalization_override_enabled = false;
-	bool pseudolocalization_skip_placeholders_enabled = false;
-	float expansion_ratio = 0.0;
-	String pseudolocalization_prefix;
-	String pseudolocalization_suffix;
-
-	StringName tool_pseudolocalize(const StringName &p_message) const;
-	String get_override_string(String &p_message) const;
-	String double_vowels(String &p_message) const;
-	String replace_with_accented_string(String &p_message) const;
-	String wrap_with_fakebidi_characters(String &p_message) const;
-	String add_padding(const String &p_message, int p_length) const;
-	const char32_t *get_accented_version(char32_t p_character) const;
-	bool is_placeholder(String &p_message, int p_index) const;
-
-	static TranslationServer *singleton;
-	bool _load_translations(const String &p_from);
-	String _standardize_locale(const String &p_locale, bool p_add_defaults) const;
-
-	StringName _get_message_from_translations(const StringName &p_message, const StringName &p_context, const String &p_locale, bool plural, const String &p_message_plural = "", int p_n = 0) const;
-
-	static void _bind_methods();
-
-#ifndef DISABLE_DEPRECATED
-	static void _bind_compatibility_methods();
-#endif
-
-	struct LocaleScriptInfo {
-		String name;
-		String script;
-		String default_country;
-		HashSet<String> supported_countries;
-	};
-	static Vector<LocaleScriptInfo> locale_script_info;
-
-	static HashMap<String, String> language_map;
-	static HashMap<String, String> script_map;
-	static HashMap<String, String> locale_rename_map;
-	static HashMap<String, String> country_name_map;
-	static HashMap<String, String> country_rename_map;
-	static HashMap<String, String> variant_map;
-
-	void init_locale_info();
-
-public:
-	_FORCE_INLINE_ static TranslationServer *get_singleton() { return singleton; }
-
-	void set_enabled(bool p_enabled) { enabled = p_enabled; }
-	_FORCE_INLINE_ bool is_enabled() const { return enabled; }
-
-	void set_locale(const String &p_locale);
-	String get_locale() const;
-	Ref<Translation> get_translation_object(const String &p_locale);
-
-	Vector<String> get_all_languages() const;
-	String get_language_name(const String &p_language) const;
-
-	Vector<String> get_all_scripts() const;
-	String get_script_name(const String &p_script) const;
-
-	Vector<String> get_all_countries() const;
-	String get_country_name(const String &p_country) const;
-
-	String get_locale_name(const String &p_locale) const;
-
-	PackedStringArray get_loaded_locales() const;
-
-	void add_translation(const Ref<Translation> &p_translation);
-	void remove_translation(const Ref<Translation> &p_translation);
-
-	StringName translate(const StringName &p_message, const StringName &p_context = "") const;
-	StringName translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
-
-	StringName pseudolocalize(const StringName &p_message) const;
-
-	bool is_pseudolocalization_enabled() const;
-	void set_pseudolocalization_enabled(bool p_enabled);
-	void reload_pseudolocalization();
-
-	String standardize_locale(const String &p_locale) const;
-
-	int compare_locales(const String &p_locale_a, const String &p_locale_b) const;
-
-	String get_tool_locale();
-	void set_tool_translation(const Ref<Translation> &p_translation);
-	Ref<Translation> get_tool_translation() const;
-	StringName tool_translate(const StringName &p_message, const StringName &p_context = "") const;
-	StringName tool_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
-	void set_property_translation(const Ref<Translation> &p_translation);
-	StringName property_translate(const StringName &p_message, const StringName &p_context = "") const;
-	void set_doc_translation(const Ref<Translation> &p_translation);
-	StringName doc_translate(const StringName &p_message, const StringName &p_context = "") const;
-	StringName doc_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
-	void set_extractable_translation(const Ref<Translation> &p_translation);
-	StringName extractable_translate(const StringName &p_message, const StringName &p_context = "") const;
-	StringName extractable_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
-
-	void setup();
-
-	void clear();
-
-	void load_translations();
-
-#ifdef TOOLS_ENABLED
-	virtual void get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const override;
-#endif // TOOLS_ENABLED
-
-	TranslationServer();
-};
-
 #endif // TRANSLATION_H

core/string/translation_server.compat.inc

@@ -0,0 +1,38 @@
+/**************************************************************************/
+/*  translation_server.compat.inc                                         */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#ifndef DISABLE_DEPRECATED
+
+void TranslationServer::_bind_compatibility_methods() {
+	ClassDB::bind_compatibility_method(D_METHOD("translate", "message", "context"), &TranslationServer::translate, DEFVAL(""));
+	ClassDB::bind_compatibility_method(D_METHOD("translate_plural", "message", "plural_message", "n", "context"), &TranslationServer::translate_plural, DEFVAL(""));
+}
+
+#endif

core/string/translation_server.cpp

@@ -0,0 +1,947 @@
+/**************************************************************************/
+/*  translation_server.cpp                                                */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#include "translation_server.h"
+#include "translation_server.compat.inc"
+
+#include "core/config/project_settings.h"
+#include "core/io/resource_loader.h"
+#include "core/os/os.h"
+#include "core/string/locales.h"
+
+#ifdef TOOLS_ENABLED
+#include "main/main.h"
+#endif
+
+struct _character_accent_pair {
+	const char32_t character;
+	const char32_t *accented_character;
+};
+
+static _character_accent_pair _character_to_accented[] = {
+	{ 'A', U"Å" },
+	{ 'B', U"ß" },
+	{ 'C', U"Ç" },
+	{ 'D', U"Ð" },
+	{ 'E', U"É" },
+	{ 'F', U"F́" },
+	{ 'G', U"Ĝ" },
+	{ 'H', U"Ĥ" },
+	{ 'I', U"Ĩ" },
+	{ 'J', U"Ĵ" },
+	{ 'K', U"ĸ" },
+	{ 'L', U"Ł" },
+	{ 'M', U"Ḿ" },
+	{ 'N', U"й" },
+	{ 'O', U"Ö" },
+	{ 'P', U"Ṕ" },
+	{ 'Q', U"Q́" },
+	{ 'R', U"Ř" },
+	{ 'S', U"Ŝ" },
+	{ 'T', U"Ŧ" },
+	{ 'U', U"Ũ" },
+	{ 'V', U"Ṽ" },
+	{ 'W', U"Ŵ" },
+	{ 'X', U"X́" },
+	{ 'Y', U"Ÿ" },
+	{ 'Z', U"Ž" },
+	{ 'a', U"á" },
+	{ 'b', U"ḅ" },
+	{ 'c', U"ć" },
+	{ 'd', U"d́" },
+	{ 'e', U"é" },
+	{ 'f', U"f́" },
+	{ 'g', U"ǵ" },
+	{ 'h', U"h̀" },
+	{ 'i', U"í" },
+	{ 'j', U"ǰ" },
+	{ 'k', U"ḱ" },
+	{ 'l', U"ł" },
+	{ 'm', U"m̀" },
+	{ 'n', U"ή" },
+	{ 'o', U"ô" },
+	{ 'p', U"ṕ" },
+	{ 'q', U"q́" },
+	{ 'r', U"ŕ" },
+	{ 's', U"š" },
+	{ 't', U"ŧ" },
+	{ 'u', U"ü" },
+	{ 'v', U"ṽ" },
+	{ 'w', U"ŵ" },
+	{ 'x', U"x́" },
+	{ 'y', U"ý" },
+	{ 'z', U"ź" },
+};
+
+Vector<TranslationServer::LocaleScriptInfo> TranslationServer::locale_script_info;
+
+HashMap<String, String> TranslationServer::language_map;
+HashMap<String, String> TranslationServer::script_map;
+HashMap<String, String> TranslationServer::locale_rename_map;
+HashMap<String, String> TranslationServer::country_name_map;
+HashMap<String, String> TranslationServer::variant_map;
+HashMap<String, String> TranslationServer::country_rename_map;
+
+void TranslationServer::init_locale_info() {
+	// Init locale info.
+	language_map.clear();
+	int idx = 0;
+	while (language_list[idx][0] != nullptr) {
+		language_map[language_list[idx][0]] = String::utf8(language_list[idx][1]);
+		idx++;
+	}
+
+	// Init locale-script map.
+	locale_script_info.clear();
+	idx = 0;
+	while (locale_scripts[idx][0] != nullptr) {
+		LocaleScriptInfo info;
+		info.name = locale_scripts[idx][0];
+		info.script = locale_scripts[idx][1];
+		info.default_country = locale_scripts[idx][2];
+		Vector<String> supported_countries = String(locale_scripts[idx][3]).split(",", false);
+		for (int i = 0; i < supported_countries.size(); i++) {
+			info.supported_countries.insert(supported_countries[i]);
+		}
+		locale_script_info.push_back(info);
+		idx++;
+	}
+
+	// Init supported script list.
+	script_map.clear();
+	idx = 0;
+	while (script_list[idx][0] != nullptr) {
+		script_map[script_list[idx][1]] = String::utf8(script_list[idx][0]);
+		idx++;
+	}
+
+	// Init regional variant map.
+	variant_map.clear();
+	idx = 0;
+	while (locale_variants[idx][0] != nullptr) {
+		variant_map[locale_variants[idx][0]] = locale_variants[idx][1];
+		idx++;
+	}
+
+	// Init locale renames.
+	locale_rename_map.clear();
+	idx = 0;
+	while (locale_renames[idx][0] != nullptr) {
+		if (!String(locale_renames[idx][1]).is_empty()) {
+			locale_rename_map[locale_renames[idx][0]] = locale_renames[idx][1];
+		}
+		idx++;
+	}
+
+	// Init country names.
+	country_name_map.clear();
+	idx = 0;
+	while (country_names[idx][0] != nullptr) {
+		country_name_map[String(country_names[idx][0])] = String::utf8(country_names[idx][1]);
+		idx++;
+	}
+
+	// Init country renames.
+	country_rename_map.clear();
+	idx = 0;
+	while (country_renames[idx][0] != nullptr) {
+		if (!String(country_renames[idx][1]).is_empty()) {
+			country_rename_map[country_renames[idx][0]] = country_renames[idx][1];
+		}
+		idx++;
+	}
+}
+
+String TranslationServer::standardize_locale(const String &p_locale) const {
+	return _standardize_locale(p_locale, false);
+}
+
+String TranslationServer::_standardize_locale(const String &p_locale, bool p_add_defaults) const {
+	// Replaces '-' with '_' for macOS style locales.
+	String univ_locale = p_locale.replace("-", "_");
+
+	// Extract locale elements.
+	String lang_name, script_name, country_name, variant_name;
+	Vector<String> locale_elements = univ_locale.get_slice("@", 0).split("_");
+	lang_name = locale_elements[0];
+	if (locale_elements.size() >= 2) {
+		if (locale_elements[1].length() == 4 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_lower_case(locale_elements[1][1]) && is_ascii_lower_case(locale_elements[1][2]) && is_ascii_lower_case(locale_elements[1][3])) {
+			script_name = locale_elements[1];
+		}
+		if (locale_elements[1].length() == 2 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_upper_case(locale_elements[1][1])) {
+			country_name = locale_elements[1];
+		}
+	}
+	if (locale_elements.size() >= 3) {
+		if (locale_elements[2].length() == 2 && is_ascii_upper_case(locale_elements[2][0]) && is_ascii_upper_case(locale_elements[2][1])) {
+			country_name = locale_elements[2];
+		} else if (variant_map.has(locale_elements[2].to_lower()) && variant_map[locale_elements[2].to_lower()] == lang_name) {
+			variant_name = locale_elements[2].to_lower();
+		}
+	}
+	if (locale_elements.size() >= 4) {
+		if (variant_map.has(locale_elements[3].to_lower()) && variant_map[locale_elements[3].to_lower()] == lang_name) {
+			variant_name = locale_elements[3].to_lower();
+		}
+	}
+
+	// Try extract script and variant from the extra part.
+	Vector<String> script_extra = univ_locale.get_slice("@", 1).split(";");
+	for (int i = 0; i < script_extra.size(); i++) {
+		if (script_extra[i].to_lower() == "cyrillic") {
+			script_name = "Cyrl";
+			break;
+		} else if (script_extra[i].to_lower() == "latin") {
+			script_name = "Latn";
+			break;
+		} else if (script_extra[i].to_lower() == "devanagari") {
+			script_name = "Deva";
+			break;
+		} else if (variant_map.has(script_extra[i].to_lower()) && variant_map[script_extra[i].to_lower()] == lang_name) {
+			variant_name = script_extra[i].to_lower();
+		}
+	}
+
+	// Handles known non-ISO language names used e.g. on Windows.
+	if (locale_rename_map.has(lang_name)) {
+		lang_name = locale_rename_map[lang_name];
+	}
+
+	// Handle country renames.
+	if (country_rename_map.has(country_name)) {
+		country_name = country_rename_map[country_name];
+	}
+
+	// Remove unsupported script codes.
+	if (!script_map.has(script_name)) {
+		script_name = "";
+	}
+
+	// Add script code base on language and country codes for some ambiguous cases.
+	if (p_add_defaults) {
+		if (script_name.is_empty()) {
+			for (int i = 0; i < locale_script_info.size(); i++) {
+				const LocaleScriptInfo &info = locale_script_info[i];
+				if (info.name == lang_name) {
+					if (country_name.is_empty() || info.supported_countries.has(country_name)) {
+						script_name = info.script;
+						break;
+					}
+				}
+			}
+		}
+		if (!script_name.is_empty() && country_name.is_empty()) {
+			// Add conntry code based on script for some ambiguous cases.
+			for (int i = 0; i < locale_script_info.size(); i++) {
+				const LocaleScriptInfo &info = locale_script_info[i];
+				if (info.name == lang_name && info.script == script_name) {
+					country_name = info.default_country;
+					break;
+				}
+			}
+		}
+	}
+
+	// Combine results.
+	String out = lang_name;
+	if (!script_name.is_empty()) {
+		out = out + "_" + script_name;
+	}
+	if (!country_name.is_empty()) {
+		out = out + "_" + country_name;
+	}
+	if (!variant_name.is_empty()) {
+		out = out + "_" + variant_name;
+	}
+	return out;
+}
+
+int TranslationServer::compare_locales(const String &p_locale_a, const String &p_locale_b) const {
+	String locale_a = _standardize_locale(p_locale_a, true);
+	String locale_b = _standardize_locale(p_locale_b, true);
+
+	if (locale_a == locale_b) {
+		// Exact match.
+		return 10;
+	}
+
+	Vector<String> locale_a_elements = locale_a.split("_");
+	Vector<String> locale_b_elements = locale_b.split("_");
+	if (locale_a_elements[0] == locale_b_elements[0]) {
+		// Matching language, both locales have extra parts.
+		// Return number of matching elements.
+		int matching_elements = 1;
+		for (int i = 1; i < locale_a_elements.size(); i++) {
+			for (int j = 1; j < locale_b_elements.size(); j++) {
+				if (locale_a_elements[i] == locale_b_elements[j]) {
+					matching_elements++;
+				}
+			}
+		}
+		return matching_elements;
+	} else {
+		// No match.
+		return 0;
+	}
+}
+
+String TranslationServer::get_locale_name(const String &p_locale) const {
+	String lang_name, script_name, country_name;
+	Vector<String> locale_elements = standardize_locale(p_locale).split("_");
+	lang_name = locale_elements[0];
+	if (locale_elements.size() >= 2) {
+		if (locale_elements[1].length() == 4 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_lower_case(locale_elements[1][1]) && is_ascii_lower_case(locale_elements[1][2]) && is_ascii_lower_case(locale_elements[1][3])) {
+			script_name = locale_elements[1];
+		}
+		if (locale_elements[1].length() == 2 && is_ascii_upper_case(locale_elements[1][0]) && is_ascii_upper_case(locale_elements[1][1])) {
+			country_name = locale_elements[1];
+		}
+	}
+	if (locale_elements.size() >= 3) {
+		if (locale_elements[2].length() == 2 && is_ascii_upper_case(locale_elements[2][0]) && is_ascii_upper_case(locale_elements[2][1])) {
+			country_name = locale_elements[2];
+		}
+	}
+
+	String name = language_map[lang_name];
+	if (!script_name.is_empty()) {
+		name = name + " (" + script_map[script_name] + ")";
+	}
+	if (!country_name.is_empty()) {
+		name = name + ", " + country_name_map[country_name];
+	}
+	return name;
+}
+
+Vector<String> TranslationServer::get_all_languages() const {
+	Vector<String> languages;
+
+	for (const KeyValue<String, String> &E : language_map) {
+		languages.push_back(E.key);
+	}
+
+	return languages;
+}
+
+String TranslationServer::get_language_name(const String &p_language) const {
+	return language_map[p_language];
+}
+
+Vector<String> TranslationServer::get_all_scripts() const {
+	Vector<String> scripts;
+
+	for (const KeyValue<String, String> &E : script_map) {
+		scripts.push_back(E.key);
+	}
+
+	return scripts;
+}
+
+String TranslationServer::get_script_name(const String &p_script) const {
+	return script_map[p_script];
+}
+
+Vector<String> TranslationServer::get_all_countries() const {
+	Vector<String> countries;
+
+	for (const KeyValue<String, String> &E : country_name_map) {
+		countries.push_back(E.key);
+	}
+
+	return countries;
+}
+
+String TranslationServer::get_country_name(const String &p_country) const {
+	return country_name_map[p_country];
+}
+
+void TranslationServer::set_locale(const String &p_locale) {
+	String new_locale = standardize_locale(p_locale);
+	if (locale == new_locale) {
+		return;
+	}
+
+	locale = new_locale;
+	ResourceLoader::reload_translation_remaps();
+
+	if (OS::get_singleton()->get_main_loop()) {
+		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
+	}
+}
+
+String TranslationServer::get_locale() const {
+	return locale;
+}
+
+PackedStringArray TranslationServer::get_loaded_locales() const {
+	PackedStringArray locales;
+	for (const Ref<Translation> &E : translations) {
+		const Ref<Translation> &t = E;
+		ERR_FAIL_COND_V(t.is_null(), PackedStringArray());
+		String l = t->get_locale();
+
+		locales.push_back(l);
+	}
+
+	return locales;
+}
+
+void TranslationServer::add_translation(const Ref<Translation> &p_translation) {
+	translations.insert(p_translation);
+}
+
+void TranslationServer::remove_translation(const Ref<Translation> &p_translation) {
+	translations.erase(p_translation);
+}
+
+Ref<Translation> TranslationServer::get_translation_object(const String &p_locale) {
+	Ref<Translation> res;
+	int best_score = 0;
+
+	for (const Ref<Translation> &E : translations) {
+		const Ref<Translation> &t = E;
+		ERR_FAIL_COND_V(t.is_null(), nullptr);
+		String l = t->get_locale();
+
+		int score = compare_locales(p_locale, l);
+		if (score > 0 && score >= best_score) {
+			res = t;
+			best_score = score;
+			if (score == 10) {
+				break; // Exact match, skip the rest.
+			}
+		}
+	}
+	return res;
+}
+
+void TranslationServer::clear() {
+	translations.clear();
+}
+
+StringName TranslationServer::translate(const StringName &p_message, const StringName &p_context) const {
+	// Match given message against the translation catalog for the project locale.
+
+	if (!enabled) {
+		return p_message;
+	}
+
+	StringName res = _get_message_from_translations(p_message, p_context, locale, false);
+
+	if (!res && fallback.length() >= 2) {
+		res = _get_message_from_translations(p_message, p_context, fallback, false);
+	}
+
+	if (!res) {
+		return pseudolocalization_enabled ? pseudolocalize(p_message) : p_message;
+	}
+
+	return pseudolocalization_enabled ? pseudolocalize(res) : res;
+}
+
+StringName TranslationServer::translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
+	if (!enabled) {
+		if (p_n == 1) {
+			return p_message;
+		}
+		return p_message_plural;
+	}
+
+	StringName res = _get_message_from_translations(p_message, p_context, locale, true, p_message_plural, p_n);
+
+	if (!res && fallback.length() >= 2) {
+		res = _get_message_from_translations(p_message, p_context, fallback, true, p_message_plural, p_n);
+	}
+
+	if (!res) {
+		if (p_n == 1) {
+			return p_message;
+		}
+		return p_message_plural;
+	}
+
+	return res;
+}
+
+StringName TranslationServer::_get_message_from_translations(const StringName &p_message, const StringName &p_context, const String &p_locale, bool plural, const String &p_message_plural, int p_n) const {
+	StringName res;
+	int best_score = 0;
+
+	for (const Ref<Translation> &E : translations) {
+		const Ref<Translation> &t = E;
+		ERR_FAIL_COND_V(t.is_null(), p_message);
+		String l = t->get_locale();
+
+		int score = compare_locales(p_locale, l);
+		if (score > 0 && score >= best_score) {
+			StringName r;
+			if (!plural) {
+				r = t->get_message(p_message, p_context);
+			} else {
+				r = t->get_plural_message(p_message, p_message_plural, p_n, p_context);
+			}
+			if (!r) {
+				continue;
+			}
+			res = r;
+			best_score = score;
+			if (score == 10) {
+				break; // Exact match, skip the rest.
+			}
+		}
+	}
+
+	return res;
+}
+
+TranslationServer *TranslationServer::singleton = nullptr;
+
+bool TranslationServer::_load_translations(const String &p_from) {
+	if (ProjectSettings::get_singleton()->has_setting(p_from)) {
+		const Vector<String> &translation_names = GLOBAL_GET(p_from);
+
+		int tcount = translation_names.size();
+
+		if (tcount) {
+			const String *r = translation_names.ptr();
+
+			for (int i = 0; i < tcount; i++) {
+				Ref<Translation> tr = ResourceLoader::load(r[i]);
+				if (tr.is_valid()) {
+					add_translation(tr);
+				}
+			}
+		}
+		return true;
+	}
+
+	return false;
+}
+
+void TranslationServer::setup() {
+	String test = GLOBAL_DEF("internationalization/locale/test", "");
+	test = test.strip_edges();
+	if (!test.is_empty()) {
+		set_locale(test);
+	} else {
+		set_locale(OS::get_singleton()->get_locale());
+	}
+
+	fallback = GLOBAL_DEF("internationalization/locale/fallback", "en");
+	pseudolocalization_enabled = GLOBAL_DEF("internationalization/pseudolocalization/use_pseudolocalization", false);
+	pseudolocalization_accents_enabled = GLOBAL_DEF("internationalization/pseudolocalization/replace_with_accents", true);
+	pseudolocalization_double_vowels_enabled = GLOBAL_DEF("internationalization/pseudolocalization/double_vowels", false);
+	pseudolocalization_fake_bidi_enabled = GLOBAL_DEF("internationalization/pseudolocalization/fake_bidi", false);
+	pseudolocalization_override_enabled = GLOBAL_DEF("internationalization/pseudolocalization/override", false);
+	expansion_ratio = GLOBAL_DEF("internationalization/pseudolocalization/expansion_ratio", 0.0);
+	pseudolocalization_prefix = GLOBAL_DEF("internationalization/pseudolocalization/prefix", "[");
+	pseudolocalization_suffix = GLOBAL_DEF("internationalization/pseudolocalization/suffix", "]");
+	pseudolocalization_skip_placeholders_enabled = GLOBAL_DEF("internationalization/pseudolocalization/skip_placeholders", true);
+
+#ifdef TOOLS_ENABLED
+	ProjectSettings::get_singleton()->set_custom_property_info(PropertyInfo(Variant::STRING, "internationalization/locale/fallback", PROPERTY_HINT_LOCALE_ID, ""));
+#endif
+}
+
+void TranslationServer::set_tool_translation(const Ref<Translation> &p_translation) {
+	tool_translation = p_translation;
+}
+
+Ref<Translation> TranslationServer::get_tool_translation() const {
+	return tool_translation;
+}
+
+String TranslationServer::get_tool_locale() {
+#ifdef TOOLS_ENABLED
+	if (Engine::get_singleton()->is_editor_hint() || Engine::get_singleton()->is_project_manager_hint()) {
+		if (TranslationServer::get_singleton()->get_tool_translation().is_valid()) {
+			return tool_translation->get_locale();
+		} else {
+			return "en";
+		}
+	} else {
+#else
+	{
+#endif
+		// Look for best matching loaded translation.
+		String best_locale = "en";
+		int best_score = 0;
+
+		for (const Ref<Translation> &E : translations) {
+			const Ref<Translation> &t = E;
+			ERR_FAIL_COND_V(t.is_null(), best_locale);
+			String l = t->get_locale();
+
+			int score = compare_locales(locale, l);
+			if (score > 0 && score >= best_score) {
+				best_locale = l;
+				best_score = score;
+				if (score == 10) {
+					break; // Exact match, skip the rest.
+				}
+			}
+		}
+		return best_locale;
+	}
+}
+
+StringName TranslationServer::tool_translate(const StringName &p_message, const StringName &p_context) const {
+	if (tool_translation.is_valid()) {
+		StringName r = tool_translation->get_message(p_message, p_context);
+		if (r) {
+			return r;
+		}
+	}
+	return p_message;
+}
+
+StringName TranslationServer::tool_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
+	if (tool_translation.is_valid()) {
+		StringName r = tool_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
+		if (r) {
+			return r;
+		}
+	}
+
+	if (p_n == 1) {
+		return p_message;
+	}
+	return p_message_plural;
+}
+
+void TranslationServer::set_property_translation(const Ref<Translation> &p_translation) {
+	property_translation = p_translation;
+}
+
+StringName TranslationServer::property_translate(const StringName &p_message, const StringName &p_context) const {
+	if (property_translation.is_valid()) {
+		StringName r = property_translation->get_message(p_message, p_context);
+		if (r) {
+			return r;
+		}
+	}
+	return p_message;
+}
+
+void TranslationServer::set_doc_translation(const Ref<Translation> &p_translation) {
+	doc_translation = p_translation;
+}
+
+StringName TranslationServer::doc_translate(const StringName &p_message, const StringName &p_context) const {
+	if (doc_translation.is_valid()) {
+		StringName r = doc_translation->get_message(p_message, p_context);
+		if (r) {
+			return r;
+		}
+	}
+	return p_message;
+}
+
+StringName TranslationServer::doc_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
+	if (doc_translation.is_valid()) {
+		StringName r = doc_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
+		if (r) {
+			return r;
+		}
+	}
+
+	if (p_n == 1) {
+		return p_message;
+	}
+	return p_message_plural;
+}
+
+void TranslationServer::set_extractable_translation(const Ref<Translation> &p_translation) {
+	extractable_translation = p_translation;
+}
+
+StringName TranslationServer::extractable_translate(const StringName &p_message, const StringName &p_context) const {
+	if (extractable_translation.is_valid()) {
+		StringName r = extractable_translation->get_message(p_message, p_context);
+		if (r) {
+			return r;
+		}
+	}
+	return p_message;
+}
+
+StringName TranslationServer::extractable_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
+	if (extractable_translation.is_valid()) {
+		StringName r = extractable_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
+		if (r) {
+			return r;
+		}
+	}
+
+	if (p_n == 1) {
+		return p_message;
+	}
+	return p_message_plural;
+}
+
+bool TranslationServer::is_pseudolocalization_enabled() const {
+	return pseudolocalization_enabled;
+}
+
+void TranslationServer::set_pseudolocalization_enabled(bool p_enabled) {
+	pseudolocalization_enabled = p_enabled;
+
+	ResourceLoader::reload_translation_remaps();
+
+	if (OS::get_singleton()->get_main_loop()) {
+		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
+	}
+}
+
+void TranslationServer::reload_pseudolocalization() {
+	pseudolocalization_accents_enabled = GLOBAL_GET("internationalization/pseudolocalization/replace_with_accents");
+	pseudolocalization_double_vowels_enabled = GLOBAL_GET("internationalization/pseudolocalization/double_vowels");
+	pseudolocalization_fake_bidi_enabled = GLOBAL_GET("internationalization/pseudolocalization/fake_bidi");
+	pseudolocalization_override_enabled = GLOBAL_GET("internationalization/pseudolocalization/override");
+	expansion_ratio = GLOBAL_GET("internationalization/pseudolocalization/expansion_ratio");
+	pseudolocalization_prefix = GLOBAL_GET("internationalization/pseudolocalization/prefix");
+	pseudolocalization_suffix = GLOBAL_GET("internationalization/pseudolocalization/suffix");
+	pseudolocalization_skip_placeholders_enabled = GLOBAL_GET("internationalization/pseudolocalization/skip_placeholders");
+
+	ResourceLoader::reload_translation_remaps();
+
+	if (OS::get_singleton()->get_main_loop()) {
+		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
+	}
+}
+
+StringName TranslationServer::pseudolocalize(const StringName &p_message) const {
+	String message = p_message;
+	int length = message.length();
+	if (pseudolocalization_override_enabled) {
+		message = get_override_string(message);
+	}
+
+	if (pseudolocalization_double_vowels_enabled) {
+		message = double_vowels(message);
+	}
+
+	if (pseudolocalization_accents_enabled) {
+		message = replace_with_accented_string(message);
+	}
+
+	if (pseudolocalization_fake_bidi_enabled) {
+		message = wrap_with_fakebidi_characters(message);
+	}
+
+	StringName res = add_padding(message, length);
+	return res;
+}
+
+StringName TranslationServer::tool_pseudolocalize(const StringName &p_message) const {
+	String message = p_message;
+	message = double_vowels(message);
+	message = replace_with_accented_string(message);
+	StringName res = "[!!! " + message + " !!!]";
+	return res;
+}
+
+String TranslationServer::get_override_string(String &p_message) const {
+	String res;
+	for (int i = 0; i < p_message.length(); i++) {
+		if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
+			res += p_message[i];
+			res += p_message[i + 1];
+			i++;
+			continue;
+		}
+		res += '*';
+	}
+	return res;
+}
+
+String TranslationServer::double_vowels(String &p_message) const {
+	String res;
+	for (int i = 0; i < p_message.length(); i++) {
+		if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
+			res += p_message[i];
+			res += p_message[i + 1];
+			i++;
+			continue;
+		}
+		res += p_message[i];
+		if (p_message[i] == 'a' || p_message[i] == 'e' || p_message[i] == 'i' || p_message[i] == 'o' || p_message[i] == 'u' ||
+				p_message[i] == 'A' || p_message[i] == 'E' || p_message[i] == 'I' || p_message[i] == 'O' || p_message[i] == 'U') {
+			res += p_message[i];
+		}
+	}
+	return res;
+};
+
+String TranslationServer::replace_with_accented_string(String &p_message) const {
+	String res;
+	for (int i = 0; i < p_message.length(); i++) {
+		if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
+			res += p_message[i];
+			res += p_message[i + 1];
+			i++;
+			continue;
+		}
+		const char32_t *accented = get_accented_version(p_message[i]);
+		if (accented) {
+			res += accented;
+		} else {
+			res += p_message[i];
+		}
+	}
+	return res;
+}
+
+String TranslationServer::wrap_with_fakebidi_characters(String &p_message) const {
+	String res;
+	char32_t fakebidiprefix = U'\u202e';
+	char32_t fakebidisuffix = U'\u202c';
+	res += fakebidiprefix;
+	// The fake bidi unicode gets popped at every newline so pushing it back at every newline.
+	for (int i = 0; i < p_message.length(); i++) {
+		if (p_message[i] == '\n') {
+			res += fakebidisuffix;
+			res += p_message[i];
+			res += fakebidiprefix;
+		} else if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) {
+			res += fakebidisuffix;
+			res += p_message[i];
+			res += p_message[i + 1];
+			res += fakebidiprefix;
+			i++;
+		} else {
+			res += p_message[i];
+		}
+	}
+	res += fakebidisuffix;
+	return res;
+}
+
+String TranslationServer::add_padding(const String &p_message, int p_length) const {
+	String underscores = String("_").repeat(p_length * expansion_ratio / 2);
+	String prefix = pseudolocalization_prefix + underscores;
+	String suffix = underscores + pseudolocalization_suffix;
+
+	return prefix + p_message + suffix;
+}
+
+const char32_t *TranslationServer::get_accented_version(char32_t p_character) const {
+	if (!is_ascii_alphabet_char(p_character)) {
+		return nullptr;
+	}
+
+	for (unsigned int i = 0; i < sizeof(_character_to_accented) / sizeof(_character_to_accented[0]); i++) {
+		if (_character_to_accented[i].character == p_character) {
+			return _character_to_accented[i].accented_character;
+		}
+	}
+
+	return nullptr;
+}
+
+bool TranslationServer::is_placeholder(String &p_message, int p_index) const {
+	return p_index < p_message.length() - 1 && p_message[p_index] == '%' &&
+			(p_message[p_index + 1] == 's' || p_message[p_index + 1] == 'c' || p_message[p_index + 1] == 'd' ||
+					p_message[p_index + 1] == 'o' || p_message[p_index + 1] == 'x' || p_message[p_index + 1] == 'X' || p_message[p_index + 1] == 'f');
+}
+
+#ifdef TOOLS_ENABLED
+void TranslationServer::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
+	const String pf = p_function;
+	if (p_idx == 0) {
+		HashMap<String, String> *target_hash_map = nullptr;
+		if (pf == "get_language_name") {
+			target_hash_map = &language_map;
+		} else if (pf == "get_script_name") {
+			target_hash_map = &script_map;
+		} else if (pf == "get_country_name") {
+			target_hash_map = &country_name_map;
+		}
+
+		if (target_hash_map) {
+			for (const KeyValue<String, String> &E : *target_hash_map) {
+				r_options->push_back(E.key.quote());
+			}
+		}
+	}
+	Object::get_argument_options(p_function, p_idx, r_options);
+}
+#endif // TOOLS_ENABLED
+
+void TranslationServer::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_locale", "locale"), &TranslationServer::set_locale);
+	ClassDB::bind_method(D_METHOD("get_locale"), &TranslationServer::get_locale);
+	ClassDB::bind_method(D_METHOD("get_tool_locale"), &TranslationServer::get_tool_locale);
+
+	ClassDB::bind_method(D_METHOD("compare_locales", "locale_a", "locale_b"), &TranslationServer::compare_locales);
+	ClassDB::bind_method(D_METHOD("standardize_locale", "locale"), &TranslationServer::standardize_locale);
+
+	ClassDB::bind_method(D_METHOD("get_all_languages"), &TranslationServer::get_all_languages);
+	ClassDB::bind_method(D_METHOD("get_language_name", "language"), &TranslationServer::get_language_name);
+
+	ClassDB::bind_method(D_METHOD("get_all_scripts"), &TranslationServer::get_all_scripts);
+	ClassDB::bind_method(D_METHOD("get_script_name", "script"), &TranslationServer::get_script_name);
+
+	ClassDB::bind_method(D_METHOD("get_all_countries"), &TranslationServer::get_all_countries);
+	ClassDB::bind_method(D_METHOD("get_country_name", "country"), &TranslationServer::get_country_name);
+
+	ClassDB::bind_method(D_METHOD("get_locale_name", "locale"), &TranslationServer::get_locale_name);
+
+	ClassDB::bind_method(D_METHOD("translate", "message", "context"), &TranslationServer::translate, DEFVAL(StringName()));
+	ClassDB::bind_method(D_METHOD("translate_plural", "message", "plural_message", "n", "context"), &TranslationServer::translate_plural, DEFVAL(StringName()));
+
+	ClassDB::bind_method(D_METHOD("add_translation", "translation"), &TranslationServer::add_translation);
+	ClassDB::bind_method(D_METHOD("remove_translation", "translation"), &TranslationServer::remove_translation);
+	ClassDB::bind_method(D_METHOD("get_translation_object", "locale"), &TranslationServer::get_translation_object);
+
+	ClassDB::bind_method(D_METHOD("clear"), &TranslationServer::clear);
+
+	ClassDB::bind_method(D_METHOD("get_loaded_locales"), &TranslationServer::get_loaded_locales);
+
+	ClassDB::bind_method(D_METHOD("is_pseudolocalization_enabled"), &TranslationServer::is_pseudolocalization_enabled);
+	ClassDB::bind_method(D_METHOD("set_pseudolocalization_enabled", "enabled"), &TranslationServer::set_pseudolocalization_enabled);
+	ClassDB::bind_method(D_METHOD("reload_pseudolocalization"), &TranslationServer::reload_pseudolocalization);
+	ClassDB::bind_method(D_METHOD("pseudolocalize", "message"), &TranslationServer::pseudolocalize);
+	ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_enabled"), "set_pseudolocalization_enabled", "is_pseudolocalization_enabled");
+}
+
+void TranslationServer::load_translations() {
+	_load_translations("internationalization/locale/translations"); //all
+	_load_translations("internationalization/locale/translations_" + locale.substr(0, 2));
+
+	if (locale.substr(0, 2) != locale) {
+		_load_translations("internationalization/locale/translations_" + locale);
+	}
+}
+
+TranslationServer::TranslationServer() {
+	singleton = this;
+	init_locale_info();
+}

core/string/translation_server.h

@@ -0,0 +1,164 @@
+/**************************************************************************/
+/*  translation_server.h                                                  */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#ifndef TRANSLATION_SERVER_H
+#define TRANSLATION_SERVER_H
+
+#include "core/string/translation.h"
+
+class TranslationServer : public Object {
+	GDCLASS(TranslationServer, Object);
+
+	String locale = "en";
+	String fallback;
+
+	HashSet<Ref<Translation>> translations;
+	Ref<Translation> tool_translation;
+	Ref<Translation> property_translation;
+	Ref<Translation> doc_translation;
+	Ref<Translation> extractable_translation;
+
+	bool enabled = true;
+
+	bool pseudolocalization_enabled = false;
+	bool pseudolocalization_accents_enabled = false;
+	bool pseudolocalization_double_vowels_enabled = false;
+	bool pseudolocalization_fake_bidi_enabled = false;
+	bool pseudolocalization_override_enabled = false;
+	bool pseudolocalization_skip_placeholders_enabled = false;
+	float expansion_ratio = 0.0;
+	String pseudolocalization_prefix;
+	String pseudolocalization_suffix;
+
+	StringName tool_pseudolocalize(const StringName &p_message) const;
+	String get_override_string(String &p_message) const;
+	String double_vowels(String &p_message) const;
+	String replace_with_accented_string(String &p_message) const;
+	String wrap_with_fakebidi_characters(String &p_message) const;
+	String add_padding(const String &p_message, int p_length) const;
+	const char32_t *get_accented_version(char32_t p_character) const;
+	bool is_placeholder(String &p_message, int p_index) const;
+
+	static TranslationServer *singleton;
+	bool _load_translations(const String &p_from);
+	String _standardize_locale(const String &p_locale, bool p_add_defaults) const;
+
+	StringName _get_message_from_translations(const StringName &p_message, const StringName &p_context, const String &p_locale, bool plural, const String &p_message_plural = "", int p_n = 0) const;
+
+	static void _bind_methods();
+
+#ifndef DISABLE_DEPRECATED
+	static void _bind_compatibility_methods();
+#endif
+
+	struct LocaleScriptInfo {
+		String name;
+		String script;
+		String default_country;
+		HashSet<String> supported_countries;
+	};
+	static Vector<LocaleScriptInfo> locale_script_info;
+
+	static HashMap<String, String> language_map;
+	static HashMap<String, String> script_map;
+	static HashMap<String, String> locale_rename_map;
+	static HashMap<String, String> country_name_map;
+	static HashMap<String, String> country_rename_map;
+	static HashMap<String, String> variant_map;
+
+	void init_locale_info();
+
+public:
+	_FORCE_INLINE_ static TranslationServer *get_singleton() { return singleton; }
+
+	void set_enabled(bool p_enabled) { enabled = p_enabled; }
+	_FORCE_INLINE_ bool is_enabled() const { return enabled; }
+
+	void set_locale(const String &p_locale);
+	String get_locale() const;
+	Ref<Translation> get_translation_object(const String &p_locale);
+
+	Vector<String> get_all_languages() const;
+	String get_language_name(const String &p_language) const;
+
+	Vector<String> get_all_scripts() const;
+	String get_script_name(const String &p_script) const;
+
+	Vector<String> get_all_countries() const;
+	String get_country_name(const String &p_country) const;
+
+	String get_locale_name(const String &p_locale) const;
+
+	PackedStringArray get_loaded_locales() const;
+
+	void add_translation(const Ref<Translation> &p_translation);
+	void remove_translation(const Ref<Translation> &p_translation);
+
+	StringName translate(const StringName &p_message, const StringName &p_context = "") const;
+	StringName translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
+
+	StringName pseudolocalize(const StringName &p_message) const;
+
+	bool is_pseudolocalization_enabled() const;
+	void set_pseudolocalization_enabled(bool p_enabled);
+	void reload_pseudolocalization();
+
+	String standardize_locale(const String &p_locale) const;
+
+	int compare_locales(const String &p_locale_a, const String &p_locale_b) const;
+
+	String get_tool_locale();
+	void set_tool_translation(const Ref<Translation> &p_translation);
+	Ref<Translation> get_tool_translation() const;
+	StringName tool_translate(const StringName &p_message, const StringName &p_context = "") const;
+	StringName tool_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
+	void set_property_translation(const Ref<Translation> &p_translation);
+	StringName property_translate(const StringName &p_message, const StringName &p_context = "") const;
+	void set_doc_translation(const Ref<Translation> &p_translation);
+	StringName doc_translate(const StringName &p_message, const StringName &p_context = "") const;
+	StringName doc_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
+	void set_extractable_translation(const Ref<Translation> &p_translation);
+	StringName extractable_translate(const StringName &p_message, const StringName &p_context = "") const;
+	StringName extractable_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
+
+	void setup();
+
+	void clear();
+
+	void load_translations();
+
+#ifdef TOOLS_ENABLED
+	virtual void get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const override;
+#endif // TOOLS_ENABLED
+
+	TranslationServer();
+};
+
+#endif // TRANSLATION_SERVER_H

core/string/ustring.cpp

@@ -36,7 +36,7 @@
 #include "core/os/memory.h"
 #include "core/string/print_string.h"
 #include "core/string/string_name.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/string/ucaps.h"
 #include "core/variant/variant.h"
 #include "core/version_generated.gen.h"

editor/doc_tools.cpp

@@ -38,7 +38,7 @@
 #include "core/io/marshalls.h"
 #include "core/io/resource_importer.h"
 #include "core/object/script_language.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "editor/editor_settings.h"
 #include "editor/export/editor_export.h"
 #include "scene/resources/theme.h"

editor/editor_locale_dialog.cpp

@@ -31,6 +31,7 @@
 #include "editor_locale_dialog.h"
 
 #include "core/config/project_settings.h"
+#include "core/string/translation_server.h"
 #include "editor/editor_undo_redo_manager.h"
 #include "editor/themes/editor_scale.h"
 #include "scene/gui/check_button.h"

editor/editor_locale_dialog.h

@@ -31,7 +31,6 @@
 #ifndef EDITOR_LOCALE_DIALOG_H
 #define EDITOR_LOCALE_DIALOG_H
 
-#include "core/string/translation.h"
 #include "scene/gui/dialogs.h"
 
 class Button;

editor/editor_node.cpp

@@ -42,7 +42,7 @@
 #include "core/os/os.h"
 #include "core/os/time.h"
 #include "core/string/print_string.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/version.h"
 #include "editor/editor_string_names.h"
 #include "main/main.h"

editor/editor_property_name_processor.cpp

@@ -30,7 +30,7 @@
 
 #include "editor_property_name_processor.h"
 
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "editor_settings.h"
 
 EditorPropertyNameProcessor *EditorPropertyNameProcessor::singleton = nullptr;

editor/editor_settings.cpp

@@ -43,7 +43,7 @@
 #include "core/object/class_db.h"
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/version.h"
 #include "editor/editor_node.h"
 #include "editor/editor_paths.h"

editor/editor_translation.cpp

@@ -33,6 +33,7 @@
 #include "core/io/compression.h"
 #include "core/io/file_access_memory.h"
 #include "core/io/translation_loader_po.h"
+#include "core/string/translation_server.h"
 #include "editor/doc_translations.gen.h"
 #include "editor/editor_translations.gen.h"
 #include "editor/extractable_translations.gen.h"

editor/import/dynamic_font_import_settings.cpp

@@ -31,6 +31,7 @@
 #include "dynamic_font_import_settings.h"
 
 #include "core/config/project_settings.h"
+#include "core/string/translation_server.h"
 #include "editor/editor_file_system.h"
 #include "editor/editor_inspector.h"
 #include "editor/editor_locale_dialog.h"

editor/import/resource_importer_csv_translation.cpp

@@ -33,7 +33,7 @@
 #include "core/io/file_access.h"
 #include "core/io/resource_saver.h"
 #include "core/string/optimized_translation.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 
 String ResourceImporterCSVTranslation::get_importer_name() const {
 	return "csv_translation";

editor/localization_editor.cpp

@@ -31,7 +31,7 @@
 #include "localization_editor.h"
 
 #include "core/config/project_settings.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "editor/editor_translation_parser.h"
 #include "editor/editor_undo_redo_manager.h"
 #include "editor/filesystem_dock.h"

editor/plugins/font_config_plugin.cpp

@@ -30,6 +30,7 @@
 
 #include "font_config_plugin.h"
 
+#include "core/string/translation_server.h"
 #include "editor/editor_settings.h"
 #include "editor/import/dynamic_font_import_settings.h"
 #include "editor/themes/editor_scale.h"

editor/project_manager/quick_settings_dialog.cpp

@@ -31,7 +31,7 @@
 #include "quick_settings_dialog.h"
 
 #include "core/config/project_settings.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "editor/editor_settings.h"
 #include "editor/editor_string_names.h"
 #include "editor/themes/editor_scale.h"

main/main.cpp

@@ -49,7 +49,7 @@
 #include "core/os/os.h"
 #include "core/os/time.h"
 #include "core/register_core_types.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/version.h"
 #include "drivers/register_driver_types.h"
 #include "main/app_icon.gen.h"

modules/text_server_adv/text_server_adv.cpp

@@ -51,7 +51,7 @@ using namespace godot;
 #include "core/error/error_macros.h"
 #include "core/object/worker_thread_pool.h"
 #include "core/string/print_string.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "scene/resources/image_texture.h"
 
 #include "modules/modules_enabled.gen.h" // For freetype, msdfgen, svg.

modules/text_server_fb/text_server_fb.cpp

@@ -52,7 +52,7 @@ using namespace godot;
 #include "core/config/project_settings.h"
 #include "core/error/error_macros.h"
 #include "core/string/print_string.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 
 #include "modules/modules_enabled.gen.h" // For freetype, msdfgen, svg.
 

scene/gui/control.cpp

@@ -37,7 +37,7 @@
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
 #include "core/string/print_string.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "scene/gui/label.h"
 #include "scene/gui/panel.h"
 #include "scene/main/canvas_layer.h"

scene/gui/text_edit.cpp

@@ -38,7 +38,7 @@
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
 #include "core/string/string_builder.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "scene/gui/label.h"
 #include "scene/main/window.h"
 #include "scene/theme/theme_db.h"

scene/main/window.cpp

@@ -34,7 +34,7 @@
 #include "core/config/project_settings.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/input/shortcut.h"
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 #include "core/variant/variant_parser.h"
 #include "scene/gui/control.h"
 #include "scene/theme/theme_db.h"

tests/core/string/test_translation.h

@@ -34,6 +34,7 @@
 #include "core/string/optimized_translation.h"
 #include "core/string/translation.h"
 #include "core/string/translation_po.h"
+#include "core/string/translation_server.h"
 
 #ifdef TOOLS_ENABLED
 #include "editor/import/resource_importer_csv_translation.h"

tests/core/string/test_translation_server.h

@@ -31,7 +31,7 @@
 #ifndef TEST_TRANSLATION_SERVER_H
 #define TEST_TRANSLATION_SERVER_H
 
-#include "core/string/translation.h"
+#include "core/string/translation_server.h"
 
 #include "tests/test_macros.h"