1476 lines
44 KiB
C++
1476 lines
44 KiB
C++
/*************************************************************************/
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/* translation.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "translation.h"
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#include "core/io/resource_loader.h"
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#include "core/os/os.h"
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#include "core/project_settings.h"
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// ISO 639-1 language codes, with the addition of glibc locales with their
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// regional identifiers. This list must match the language names (in English)
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// of locale_names.
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//
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// References:
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// - https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
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// - https://lh.2xlibre.net/locales/
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#ifdef DEBUG_TRANSLATION
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void Translation::print_translation_map() {
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Error err;
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FileAccess *file = FileAccess::open("translation_map_print_test.txt", FileAccess::WRITE, &err);
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if (err != OK) {
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ERR_PRINT("Failed to open translation_map_print_test.txt");
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return;
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}
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file->store_line("NPlural : " + String::num_int64(this->get_plural_forms()));
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file->store_line("Plural rule : " + this->get_plural_rule());
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file->store_line("");
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List<StringName> context_l;
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translation_map.get_key_list(&context_l);
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for (auto E = context_l.front(); E; E = E->next()) {
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StringName ctx = E->get();
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file->store_line(" ===== Context: " + String::utf8(String(ctx).utf8()) + " ===== ");
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const HashMap<StringName, Vector<StringName>> &inner_map = translation_map[ctx];
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List<StringName> id_l;
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inner_map.get_key_list(&id_l);
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for (auto E2 = id_l.front(); E2; E2 = E2->next()) {
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StringName id = E2->get();
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file->store_line("msgid: " + String::utf8(String(id).utf8()));
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for (int i = 0; i < inner_map[id].size(); i++) {
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file->store_line("msgstr[" + String::num_int64(i) + "]: " + String::utf8(String(inner_map[id][i]).utf8()));
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}
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file->store_line("");
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}
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}
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file->close();
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}
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#endif
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static const char *locale_list[] = {
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"aa", // Afar
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"aa_DJ", // Afar (Djibouti)
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"aa_ER", // Afar (Eritrea)
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"aa_ET", // Afar (Ethiopia)
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"af", // Afrikaans
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"af_ZA", // Afrikaans (South Africa)
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"agr_PE", // Aguaruna (Peru)
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"ak_GH", // Akan (Ghana)
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"am_ET", // Amharic (Ethiopia)
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"an_ES", // Aragonese (Spain)
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"anp_IN", // Angika (India)
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"ar", // Arabic
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"ar_AE", // Arabic (United Arab Emirates)
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"ar_BH", // Arabic (Bahrain)
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"ar_DZ", // Arabic (Algeria)
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"ar_EG", // Arabic (Egypt)
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"ar_IN", // Arabic (India)
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"ar_IQ", // Arabic (Iraq)
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"ar_JO", // Arabic (Jordan)
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"ar_KW", // Arabic (Kuwait)
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"ar_LB", // Arabic (Lebanon)
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"ar_LY", // Arabic (Libya)
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"ar_MA", // Arabic (Morocco)
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"ar_OM", // Arabic (Oman)
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"ar_QA", // Arabic (Qatar)
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"ar_SA", // Arabic (Saudi Arabia)
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"ar_SD", // Arabic (Sudan)
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"ar_SS", // Arabic (South Soudan)
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"ar_SY", // Arabic (Syria)
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"ar_TN", // Arabic (Tunisia)
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"ar_YE", // Arabic (Yemen)
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"as_IN", // Assamese (India)
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"ast_ES", // Asturian (Spain)
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"ayc_PE", // Southern Aymara (Peru)
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"ay_PE", // Aymara (Peru)
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"az_AZ", // Azerbaijani (Azerbaijan)
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"be", // Belarusian
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"be_BY", // Belarusian (Belarus)
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"bem_ZM", // Bemba (Zambia)
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"ber_DZ", // Berber languages (Algeria)
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"ber_MA", // Berber languages (Morocco)
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"bg", // Bulgarian
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"bg_BG", // Bulgarian (Bulgaria)
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"bhb_IN", // Bhili (India)
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"bho_IN", // Bhojpuri (India)
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"bi_TV", // Bislama (Tuvalu)
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"bn", // Bengali
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"bn_BD", // Bengali (Bangladesh)
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"bn_IN", // Bengali (India)
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"bo", // Tibetan
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"bo_CN", // Tibetan (China)
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"bo_IN", // Tibetan (India)
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"br_FR", // Breton (France)
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"brx_IN", // Bodo (India)
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"bs_BA", // Bosnian (Bosnia and Herzegovina)
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"byn_ER", // Bilin (Eritrea)
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"ca", // Catalan
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"ca_AD", // Catalan (Andorra)
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"ca_ES", // Catalan (Spain)
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"ca_FR", // Catalan (France)
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"ca_IT", // Catalan (Italy)
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"ce_RU", // Chechen (Russia)
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"chr_US", // Cherokee (United States)
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"cmn_TW", // Mandarin Chinese (Taiwan)
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"crh_UA", // Crimean Tatar (Ukraine)
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"csb_PL", // Kashubian (Poland)
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"cs", // Czech
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"cs_CZ", // Czech (Czech Republic)
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"cv_RU", // Chuvash (Russia)
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"cy_GB", // Welsh (United Kingdom)
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"da", // Danish
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"da_DK", // Danish (Denmark)
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"de", // German
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"de_AT", // German (Austria)
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"de_BE", // German (Belgium)
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"de_CH", // German (Switzerland)
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"de_DE", // German (Germany)
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"de_IT", // German (Italy)
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"de_LU", // German (Luxembourg)
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"doi_IN", // Dogri (India)
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"dv_MV", // Dhivehi (Maldives)
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"dz_BT", // Dzongkha (Bhutan)
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"el", // Greek
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"el_CY", // Greek (Cyprus)
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"el_GR", // Greek (Greece)
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"en", // English
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"en_AG", // English (Antigua and Barbuda)
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"en_AU", // English (Australia)
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"en_BW", // English (Botswana)
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"en_CA", // English (Canada)
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"en_DK", // English (Denmark)
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"en_GB", // English (United Kingdom)
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"en_HK", // English (Hong Kong)
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"en_IE", // English (Ireland)
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"en_IL", // English (Israel)
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"en_IN", // English (India)
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"en_NG", // English (Nigeria)
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"en_NZ", // English (New Zealand)
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"en_PH", // English (Philippines)
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"en_SG", // English (Singapore)
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"en_US", // English (United States)
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"en_ZA", // English (South Africa)
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"en_ZM", // English (Zambia)
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"en_ZW", // English (Zimbabwe)
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"eo", // Esperanto
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"es", // Spanish
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"es_AR", // Spanish (Argentina)
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"es_BO", // Spanish (Bolivia)
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"es_CL", // Spanish (Chile)
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"es_CO", // Spanish (Colombia)
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"es_CR", // Spanish (Costa Rica)
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"es_CU", // Spanish (Cuba)
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"es_DO", // Spanish (Dominican Republic)
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"es_EC", // Spanish (Ecuador)
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"es_ES", // Spanish (Spain)
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"es_GT", // Spanish (Guatemala)
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"es_HN", // Spanish (Honduras)
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"es_MX", // Spanish (Mexico)
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"es_NI", // Spanish (Nicaragua)
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"es_PA", // Spanish (Panama)
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"es_PE", // Spanish (Peru)
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"es_PR", // Spanish (Puerto Rico)
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"es_PY", // Spanish (Paraguay)
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"es_SV", // Spanish (El Salvador)
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"es_US", // Spanish (United States)
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"es_UY", // Spanish (Uruguay)
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"es_VE", // Spanish (Venezuela)
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"et", // Estonian
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"et_EE", // Estonian (Estonia)
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"eu", // Basque
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"eu_ES", // Basque (Spain)
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"fa", // Persian
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"fa_IR", // Persian (Iran)
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"ff_SN", // Fulah (Senegal)
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"fi", // Finnish
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"fi_FI", // Finnish (Finland)
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"fil", // Filipino
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"fil_PH", // Filipino (Philippines)
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"fo_FO", // Faroese (Faroe Islands)
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"fr", // French
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"fr_BE", // French (Belgium)
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"fr_CA", // French (Canada)
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"fr_CH", // French (Switzerland)
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"fr_FR", // French (France)
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"fr_LU", // French (Luxembourg)
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"fur_IT", // Friulian (Italy)
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"fy_DE", // Western Frisian (Germany)
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"fy_NL", // Western Frisian (Netherlands)
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"ga", // Irish
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"ga_IE", // Irish (Ireland)
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"gd_GB", // Scottish Gaelic (United Kingdom)
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"gez_ER", // Geez (Eritrea)
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"gez_ET", // Geez (Ethiopia)
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"gl_ES", // Galician (Spain)
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"gu_IN", // Gujarati (India)
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"gv_GB", // Manx (United Kingdom)
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"hak_TW", // Hakka Chinese (Taiwan)
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"ha_NG", // Hausa (Nigeria)
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"he", // Hebrew
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"he_IL", // Hebrew (Israel)
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"hi", // Hindi
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"hi_IN", // Hindi (India)
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"hne_IN", // Chhattisgarhi (India)
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"hr", // Croatian
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"hr_HR", // Croatian (Croatia)
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"hsb_DE", // Upper Sorbian (Germany)
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"ht_HT", // Haitian (Haiti)
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"hu", // Hungarian
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"hu_HU", // Hungarian (Hungary)
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"hus_MX", // Huastec (Mexico)
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"hy_AM", // Armenian (Armenia)
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"ia_FR", // Interlingua (France)
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"id", // Indonesian
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"id_ID", // Indonesian (Indonesia)
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"ig_NG", // Igbo (Nigeria)
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"ik_CA", // Inupiaq (Canada)
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"is", // Icelandic
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"is_IS", // Icelandic (Iceland)
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"it", // Italian
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"it_CH", // Italian (Switzerland)
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"it_IT", // Italian (Italy)
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"iu_CA", // Inuktitut (Canada)
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"ja", // Japanese
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"ja_JP", // Japanese (Japan)
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"kab_DZ", // Kabyle (Algeria)
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"ka", // Georgian
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"ka_GE", // Georgian (Georgia)
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"kk_KZ", // Kazakh (Kazakhstan)
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"kl_GL", // Kalaallisut (Greenland)
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"km_KH", // Central Khmer (Cambodia)
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"kn_IN", // Kannada (India)
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"kok_IN", // Konkani (India)
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"ko", // Korean
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"ko_KR", // Korean (South Korea)
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"ks_IN", // Kashmiri (India)
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"ku", // Kurdish
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"ku_TR", // Kurdish (Turkey)
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"kw_GB", // Cornish (United Kingdom)
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"ky_KG", // Kirghiz (Kyrgyzstan)
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"lb_LU", // Luxembourgish (Luxembourg)
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"lg_UG", // Ganda (Uganda)
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"li_BE", // Limburgan (Belgium)
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"li_NL", // Limburgan (Netherlands)
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"lij_IT", // Ligurian (Italy)
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"ln_CD", // Lingala (Congo)
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"lo_LA", // Lao (Laos)
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"lt", // Lithuanian
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"lt_LT", // Lithuanian (Lithuania)
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"lv", // Latvian
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"lv_LV", // Latvian (Latvia)
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"lzh_TW", // Literary Chinese (Taiwan)
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"mag_IN", // Magahi (India)
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"mai_IN", // Maithili (India)
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"mg_MG", // Malagasy (Madagascar)
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"mh_MH", // Marshallese (Marshall Islands)
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"mhr_RU", // Eastern Mari (Russia)
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"mi", // Māori
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"mi_NZ", // Māori (New Zealand)
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"miq_NI", // Mískito (Nicaragua)
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"mk", // Macedonian
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"mk_MK", // Macedonian (Macedonia)
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"ml", // Malayalam
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"ml_IN", // Malayalam (India)
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"mni_IN", // Manipuri (India)
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"mn_MN", // Mongolian (Mongolia)
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"mr_IN", // Marathi (India)
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"ms", // Malay
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"ms_MY", // Malay (Malaysia)
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"mt", // Maltese
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"mt_MT", // Maltese (Malta)
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"my_MM", // Burmese (Myanmar)
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"myv_RU", // Erzya (Russia)
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"nah_MX", // Nahuatl languages (Mexico)
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"nan_TW", // Min Nan Chinese (Taiwan)
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"nb", // Norwegian Bokmål
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"nb_NO", // Norwegian Bokmål (Norway)
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"nds_DE", // Low German (Germany)
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"nds_NL", // Low German (Netherlands)
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"ne_NP", // Nepali (Nepal)
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"nhn_MX", // Central Nahuatl (Mexico)
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"niu_NU", // Niuean (Niue)
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"niu_NZ", // Niuean (New Zealand)
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"nl", // Dutch
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"nl_AW", // Dutch (Aruba)
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"nl_BE", // Dutch (Belgium)
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"nl_NL", // Dutch (Netherlands)
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"nn", // Norwegian Nynorsk
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"nn_NO", // Norwegian Nynorsk (Norway)
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"nr_ZA", // South Ndebele (South Africa)
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"nso_ZA", // Pedi (South Africa)
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"oc_FR", // Occitan (France)
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"om", // Oromo
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"om_ET", // Oromo (Ethiopia)
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"om_KE", // Oromo (Kenya)
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"or_IN", // Oriya (India)
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"os_RU", // Ossetian (Russia)
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"pa_IN", // Panjabi (India)
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"pap", // Papiamento
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"pap_AN", // Papiamento (Netherlands Antilles)
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"pap_AW", // Papiamento (Aruba)
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"pap_CW", // Papiamento (Curaçao)
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"pa_PK", // Panjabi (Pakistan)
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"pl", // Polish
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"pl_PL", // Polish (Poland)
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"pr", // Pirate
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"ps_AF", // Pushto (Afghanistan)
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"pt", // Portuguese
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"pt_BR", // Portuguese (Brazil)
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"pt_PT", // Portuguese (Portugal)
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"quy_PE", // Ayacucho Quechua (Peru)
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"quz_PE", // Cusco Quechua (Peru)
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"raj_IN", // Rajasthani (India)
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"ro", // Romanian
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"ro_RO", // Romanian (Romania)
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"ru", // Russian
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"ru_RU", // Russian (Russia)
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"ru_UA", // Russian (Ukraine)
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"rw_RW", // Kinyarwanda (Rwanda)
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"sa_IN", // Sanskrit (India)
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"sat_IN", // Santali (India)
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"sc_IT", // Sardinian (Italy)
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"sco", // Scots
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"sd_IN", // Sindhi (India)
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"se_NO", // Northern Sami (Norway)
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"sgs_LT", // Samogitian (Lithuania)
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"shs_CA", // Shuswap (Canada)
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"sid_ET", // Sidamo (Ethiopia)
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"si", // Sinhala
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"si_LK", // Sinhala (Sri Lanka)
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"sk", // Slovak
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"sk_SK", // Slovak (Slovakia)
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"sl", // Slovenian
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"sl_SI", // Slovenian (Slovenia)
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"so", // Somali
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"so_DJ", // Somali (Djibouti)
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"so_ET", // Somali (Ethiopia)
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"so_KE", // Somali (Kenya)
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"so_SO", // Somali (Somalia)
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"son_ML", // Songhai languages (Mali)
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"sq", // Albanian
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"sq_AL", // Albanian (Albania)
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"sq_KV", // Albanian (Kosovo)
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"sq_MK", // Albanian (Macedonia)
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"sr", // Serbian
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"sr_Cyrl", // Serbian (Cyrillic)
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"sr_Latn", // Serbian (Latin)
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"sr_ME", // Serbian (Montenegro)
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"sr_RS", // Serbian (Serbia)
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"ss_ZA", // Swati (South Africa)
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"st_ZA", // Southern Sotho (South Africa)
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"sv", // Swedish
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"sv_FI", // Swedish (Finland)
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"sv_SE", // Swedish (Sweden)
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"sw_KE", // Swahili (Kenya)
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"sw_TZ", // Swahili (Tanzania)
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"szl_PL", // Silesian (Poland)
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"ta", // Tamil
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"ta_IN", // Tamil (India)
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"ta_LK", // Tamil (Sri Lanka)
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"tcy_IN", // Tulu (India)
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"te", // Telugu
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"te_IN", // Telugu (India)
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"tg_TJ", // Tajik (Tajikistan)
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"the_NP", // Chitwania Tharu (Nepal)
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"th", // Thai
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"th_TH", // Thai (Thailand)
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"ti", // Tigrinya
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"ti_ER", // Tigrinya (Eritrea)
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"ti_ET", // Tigrinya (Ethiopia)
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"tig_ER", // Tigre (Eritrea)
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"tk_TM", // Turkmen (Turkmenistan)
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"tl_PH", // Tagalog (Philippines)
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"tn_ZA", // Tswana (South Africa)
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"tr", // Turkish
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"tr_CY", // Turkish (Cyprus)
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"tr_TR", // Turkish (Turkey)
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"ts_ZA", // Tsonga (South Africa)
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"tt_RU", // Tatar (Russia)
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"ug_CN", // Uighur (China)
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"uk", // Ukrainian
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"uk_UA", // Ukrainian (Ukraine)
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"unm_US", // Unami (United States)
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"ur", // Urdu
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"ur_IN", // Urdu (India)
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"ur_PK", // Urdu (Pakistan)
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"uz", // Uzbek
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"uz_UZ", // Uzbek (Uzbekistan)
|
|
"ve_ZA", // Venda (South Africa)
|
|
"vi", // Vietnamese
|
|
"vi_VN", // Vietnamese (Vietnam)
|
|
"wa_BE", // Walloon (Belgium)
|
|
"wae_CH", // Walser (Switzerland)
|
|
"wal_ET", // Wolaytta (Ethiopia)
|
|
"wo_SN", // Wolof (Senegal)
|
|
"xh_ZA", // Xhosa (South Africa)
|
|
"yi_US", // Yiddish (United States)
|
|
"yo_NG", // Yoruba (Nigeria)
|
|
"yue_HK", // Yue Chinese (Hong Kong)
|
|
"zh", // Chinese
|
|
"zh_CN", // Chinese (China)
|
|
"zh_HK", // Chinese (Hong Kong)
|
|
"zh_SG", // Chinese (Singapore)
|
|
"zh_TW", // Chinese (Taiwan)
|
|
"zu_ZA", // Zulu (South Africa)
|
|
nullptr
|
|
};
|
|
|
|
static const char *locale_names[] = {
|
|
"Afar",
|
|
"Afar (Djibouti)",
|
|
"Afar (Eritrea)",
|
|
"Afar (Ethiopia)",
|
|
"Afrikaans",
|
|
"Afrikaans (South Africa)",
|
|
"Aguaruna (Peru)",
|
|
"Akan (Ghana)",
|
|
"Amharic (Ethiopia)",
|
|
"Aragonese (Spain)",
|
|
"Angika (India)",
|
|
"Arabic",
|
|
"Arabic (United Arab Emirates)",
|
|
"Arabic (Bahrain)",
|
|
"Arabic (Algeria)",
|
|
"Arabic (Egypt)",
|
|
"Arabic (India)",
|
|
"Arabic (Iraq)",
|
|
"Arabic (Jordan)",
|
|
"Arabic (Kuwait)",
|
|
"Arabic (Lebanon)",
|
|
"Arabic (Libya)",
|
|
"Arabic (Morocco)",
|
|
"Arabic (Oman)",
|
|
"Arabic (Qatar)",
|
|
"Arabic (Saudi Arabia)",
|
|
"Arabic (Sudan)",
|
|
"Arabic (South Soudan)",
|
|
"Arabic (Syria)",
|
|
"Arabic (Tunisia)",
|
|
"Arabic (Yemen)",
|
|
"Assamese (India)",
|
|
"Asturian (Spain)",
|
|
"Southern Aymara (Peru)",
|
|
"Aymara (Peru)",
|
|
"Azerbaijani (Azerbaijan)",
|
|
"Belarusian",
|
|
"Belarusian (Belarus)",
|
|
"Bemba (Zambia)",
|
|
"Berber languages (Algeria)",
|
|
"Berber languages (Morocco)",
|
|
"Bulgarian",
|
|
"Bulgarian (Bulgaria)",
|
|
"Bhili (India)",
|
|
"Bhojpuri (India)",
|
|
"Bislama (Tuvalu)",
|
|
"Bengali",
|
|
"Bengali (Bangladesh)",
|
|
"Bengali (India)",
|
|
"Tibetan",
|
|
"Tibetan (China)",
|
|
"Tibetan (India)",
|
|
"Breton (France)",
|
|
"Bodo (India)",
|
|
"Bosnian (Bosnia and Herzegovina)",
|
|
"Bilin (Eritrea)",
|
|
"Catalan",
|
|
"Catalan (Andorra)",
|
|
"Catalan (Spain)",
|
|
"Catalan (France)",
|
|
"Catalan (Italy)",
|
|
"Chechen (Russia)",
|
|
"Cherokee (United States)",
|
|
"Mandarin Chinese (Taiwan)",
|
|
"Crimean Tatar (Ukraine)",
|
|
"Kashubian (Poland)",
|
|
"Czech",
|
|
"Czech (Czech Republic)",
|
|
"Chuvash (Russia)",
|
|
"Welsh (United Kingdom)",
|
|
"Danish",
|
|
"Danish (Denmark)",
|
|
"German",
|
|
"German (Austria)",
|
|
"German (Belgium)",
|
|
"German (Switzerland)",
|
|
"German (Germany)",
|
|
"German (Italy)",
|
|
"German (Luxembourg)",
|
|
"Dogri (India)",
|
|
"Dhivehi (Maldives)",
|
|
"Dzongkha (Bhutan)",
|
|
"Greek",
|
|
"Greek (Cyprus)",
|
|
"Greek (Greece)",
|
|
"English",
|
|
"English (Antigua and Barbuda)",
|
|
"English (Australia)",
|
|
"English (Botswana)",
|
|
"English (Canada)",
|
|
"English (Denmark)",
|
|
"English (United Kingdom)",
|
|
"English (Hong Kong)",
|
|
"English (Ireland)",
|
|
"English (Israel)",
|
|
"English (India)",
|
|
"English (Nigeria)",
|
|
"English (New Zealand)",
|
|
"English (Philippines)",
|
|
"English (Singapore)",
|
|
"English (United States)",
|
|
"English (South Africa)",
|
|
"English (Zambia)",
|
|
"English (Zimbabwe)",
|
|
"Esperanto",
|
|
"Spanish",
|
|
"Spanish (Argentina)",
|
|
"Spanish (Bolivia)",
|
|
"Spanish (Chile)",
|
|
"Spanish (Colombia)",
|
|
"Spanish (Costa Rica)",
|
|
"Spanish (Cuba)",
|
|
"Spanish (Dominican Republic)",
|
|
"Spanish (Ecuador)",
|
|
"Spanish (Spain)",
|
|
"Spanish (Guatemala)",
|
|
"Spanish (Honduras)",
|
|
"Spanish (Mexico)",
|
|
"Spanish (Nicaragua)",
|
|
"Spanish (Panama)",
|
|
"Spanish (Peru)",
|
|
"Spanish (Puerto Rico)",
|
|
"Spanish (Paraguay)",
|
|
"Spanish (El Salvador)",
|
|
"Spanish (United States)",
|
|
"Spanish (Uruguay)",
|
|
"Spanish (Venezuela)",
|
|
"Estonian",
|
|
"Estonian (Estonia)",
|
|
"Basque",
|
|
"Basque (Spain)",
|
|
"Persian",
|
|
"Persian (Iran)",
|
|
"Fulah (Senegal)",
|
|
"Finnish",
|
|
"Finnish (Finland)",
|
|
"Filipino",
|
|
"Filipino (Philippines)",
|
|
"Faroese (Faroe Islands)",
|
|
"French",
|
|
"French (Belgium)",
|
|
"French (Canada)",
|
|
"French (Switzerland)",
|
|
"French (France)",
|
|
"French (Luxembourg)",
|
|
"Friulian (Italy)",
|
|
"Western Frisian (Germany)",
|
|
"Western Frisian (Netherlands)",
|
|
"Irish",
|
|
"Irish (Ireland)",
|
|
"Scottish Gaelic (United Kingdom)",
|
|
"Geez (Eritrea)",
|
|
"Geez (Ethiopia)",
|
|
"Galician (Spain)",
|
|
"Gujarati (India)",
|
|
"Manx (United Kingdom)",
|
|
"Hakka Chinese (Taiwan)",
|
|
"Hausa (Nigeria)",
|
|
"Hebrew",
|
|
"Hebrew (Israel)",
|
|
"Hindi",
|
|
"Hindi (India)",
|
|
"Chhattisgarhi (India)",
|
|
"Croatian",
|
|
"Croatian (Croatia)",
|
|
"Upper Sorbian (Germany)",
|
|
"Haitian (Haiti)",
|
|
"Hungarian",
|
|
"Hungarian (Hungary)",
|
|
"Huastec (Mexico)",
|
|
"Armenian (Armenia)",
|
|
"Interlingua (France)",
|
|
"Indonesian",
|
|
"Indonesian (Indonesia)",
|
|
"Igbo (Nigeria)",
|
|
"Inupiaq (Canada)",
|
|
"Icelandic",
|
|
"Icelandic (Iceland)",
|
|
"Italian",
|
|
"Italian (Switzerland)",
|
|
"Italian (Italy)",
|
|
"Inuktitut (Canada)",
|
|
"Japanese",
|
|
"Japanese (Japan)",
|
|
"Kabyle (Algeria)",
|
|
"Georgian",
|
|
"Georgian (Georgia)",
|
|
"Kazakh (Kazakhstan)",
|
|
"Kalaallisut (Greenland)",
|
|
"Central Khmer (Cambodia)",
|
|
"Kannada (India)",
|
|
"Konkani (India)",
|
|
"Korean",
|
|
"Korean (South Korea)",
|
|
"Kashmiri (India)",
|
|
"Kurdish",
|
|
"Kurdish (Turkey)",
|
|
"Cornish (United Kingdom)",
|
|
"Kirghiz (Kyrgyzstan)",
|
|
"Luxembourgish (Luxembourg)",
|
|
"Ganda (Uganda)",
|
|
"Limburgan (Belgium)",
|
|
"Limburgan (Netherlands)",
|
|
"Ligurian (Italy)",
|
|
"Lingala (Congo)",
|
|
"Lao (Laos)",
|
|
"Lithuanian",
|
|
"Lithuanian (Lithuania)",
|
|
"Latvian",
|
|
"Latvian (Latvia)",
|
|
"Literary Chinese (Taiwan)",
|
|
"Magahi (India)",
|
|
"Maithili (India)",
|
|
"Malagasy (Madagascar)",
|
|
"Marshallese (Marshall Islands)",
|
|
"Eastern Mari (Russia)",
|
|
"Māori",
|
|
"Māori (New Zealand)",
|
|
"Mískito (Nicaragua)",
|
|
"Macedonian",
|
|
"Macedonian (Macedonia)",
|
|
"Malayalam",
|
|
"Malayalam (India)",
|
|
"Manipuri (India)",
|
|
"Mongolian (Mongolia)",
|
|
"Marathi (India)",
|
|
"Malay",
|
|
"Malay (Malaysia)",
|
|
"Maltese",
|
|
"Maltese (Malta)",
|
|
"Burmese (Myanmar)",
|
|
"Erzya (Russia)",
|
|
"Nahuatl languages (Mexico)",
|
|
"Min Nan Chinese (Taiwan)",
|
|
"Norwegian Bokmål",
|
|
"Norwegian Bokmål (Norway)",
|
|
"Low German (Germany)",
|
|
"Low German (Netherlands)",
|
|
"Nepali (Nepal)",
|
|
"Central Nahuatl (Mexico)",
|
|
"Niuean (Niue)",
|
|
"Niuean (New Zealand)",
|
|
"Dutch",
|
|
"Dutch (Aruba)",
|
|
"Dutch (Belgium)",
|
|
"Dutch (Netherlands)",
|
|
"Norwegian Nynorsk",
|
|
"Norwegian Nynorsk (Norway)",
|
|
"South Ndebele (South Africa)",
|
|
"Pedi (South Africa)",
|
|
"Occitan (France)",
|
|
"Oromo",
|
|
"Oromo (Ethiopia)",
|
|
"Oromo (Kenya)",
|
|
"Oriya (India)",
|
|
"Ossetian (Russia)",
|
|
"Panjabi (India)",
|
|
"Papiamento",
|
|
"Papiamento (Netherlands Antilles)",
|
|
"Papiamento (Aruba)",
|
|
"Papiamento (Curaçao)",
|
|
"Panjabi (Pakistan)",
|
|
"Polish",
|
|
"Polish (Poland)",
|
|
"Pirate",
|
|
"Pushto (Afghanistan)",
|
|
"Portuguese",
|
|
"Portuguese (Brazil)",
|
|
"Portuguese (Portugal)",
|
|
"Ayacucho Quechua (Peru)",
|
|
"Cusco Quechua (Peru)",
|
|
"Rajasthani (India)",
|
|
"Romanian",
|
|
"Romanian (Romania)",
|
|
"Russian",
|
|
"Russian (Russia)",
|
|
"Russian (Ukraine)",
|
|
"Kinyarwanda (Rwanda)",
|
|
"Sanskrit (India)",
|
|
"Santali (India)",
|
|
"Sardinian (Italy)",
|
|
"Scots (Scotland)",
|
|
"Sindhi (India)",
|
|
"Northern Sami (Norway)",
|
|
"Samogitian (Lithuania)",
|
|
"Shuswap (Canada)",
|
|
"Sidamo (Ethiopia)",
|
|
"Sinhala",
|
|
"Sinhala (Sri Lanka)",
|
|
"Slovak",
|
|
"Slovak (Slovakia)",
|
|
"Slovenian",
|
|
"Slovenian (Slovenia)",
|
|
"Somali",
|
|
"Somali (Djibouti)",
|
|
"Somali (Ethiopia)",
|
|
"Somali (Kenya)",
|
|
"Somali (Somalia)",
|
|
"Songhai languages (Mali)",
|
|
"Albanian",
|
|
"Albanian (Albania)",
|
|
"Albanian (Kosovo)",
|
|
"Albanian (Macedonia)",
|
|
"Serbian",
|
|
"Serbian (Cyrillic)",
|
|
"Serbian (Latin)",
|
|
"Serbian (Montenegro)",
|
|
"Serbian (Serbia)",
|
|
"Swati (South Africa)",
|
|
"Southern Sotho (South Africa)",
|
|
"Swedish",
|
|
"Swedish (Finland)",
|
|
"Swedish (Sweden)",
|
|
"Swahili (Kenya)",
|
|
"Swahili (Tanzania)",
|
|
"Silesian (Poland)",
|
|
"Tamil",
|
|
"Tamil (India)",
|
|
"Tamil (Sri Lanka)",
|
|
"Tulu (India)",
|
|
"Telugu",
|
|
"Telugu (India)",
|
|
"Tajik (Tajikistan)",
|
|
"Chitwania Tharu (Nepal)",
|
|
"Thai",
|
|
"Thai (Thailand)",
|
|
"Tigrinya",
|
|
"Tigrinya (Eritrea)",
|
|
"Tigrinya (Ethiopia)",
|
|
"Tigre (Eritrea)",
|
|
"Turkmen (Turkmenistan)",
|
|
"Tagalog (Philippines)",
|
|
"Tswana (South Africa)",
|
|
"Turkish",
|
|
"Turkish (Cyprus)",
|
|
"Turkish (Turkey)",
|
|
"Tsonga (South Africa)",
|
|
"Tatar (Russia)",
|
|
"Uighur (China)",
|
|
"Ukrainian",
|
|
"Ukrainian (Ukraine)",
|
|
"Unami (United States)",
|
|
"Urdu",
|
|
"Urdu (India)",
|
|
"Urdu (Pakistan)",
|
|
"Uzbek",
|
|
"Uzbek (Uzbekistan)",
|
|
"Venda (South Africa)",
|
|
"Vietnamese",
|
|
"Vietnamese (Vietnam)",
|
|
"Walloon (Belgium)",
|
|
"Walser (Switzerland)",
|
|
"Wolaytta (Ethiopia)",
|
|
"Wolof (Senegal)",
|
|
"Xhosa (South Africa)",
|
|
"Yiddish (United States)",
|
|
"Yoruba (Nigeria)",
|
|
"Yue Chinese (Hong Kong)",
|
|
"Chinese",
|
|
"Chinese (China)",
|
|
"Chinese (Hong Kong)",
|
|
"Chinese (Singapore)",
|
|
"Chinese (Taiwan)",
|
|
"Zulu (South Africa)",
|
|
nullptr
|
|
};
|
|
|
|
// Windows has some weird locale identifiers which do not honor the ISO 639-1
|
|
// standardized nomenclature. Whenever those don't conflict with existing ISO
|
|
// identifiers, we override them.
|
|
//
|
|
// Reference:
|
|
// - https://msdn.microsoft.com/en-us/library/windows/desktop/ms693062(v=vs.85).aspx
|
|
|
|
static const char *locale_renames[][2] = {
|
|
{ "in", "id" }, // Indonesian
|
|
{ "iw", "he" }, // Hebrew
|
|
{ "no", "nb" }, // Norwegian Bokmål
|
|
{ nullptr, nullptr }
|
|
};
|
|
|
|
///////////////////////////////////////////////
|
|
|
|
Dictionary Translation::_get_messages() const {
|
|
// Return translation_map as a Dictionary.
|
|
|
|
Dictionary d;
|
|
|
|
List<StringName> context_l;
|
|
translation_map.get_key_list(&context_l);
|
|
for (auto E = context_l.front(); E; E = E->next()) {
|
|
StringName ctx = E->get();
|
|
const HashMap<StringName, Vector<StringName>> &id_str_map = translation_map[ctx];
|
|
|
|
Dictionary d2;
|
|
List<StringName> id_l;
|
|
id_str_map.get_key_list(&id_l);
|
|
// Save list of id and strs associated with a context in a temporary dictionary.
|
|
for (auto E2 = id_l.front(); E2; E2 = E2->next()) {
|
|
StringName id = E2->get();
|
|
d2[id] = id_str_map[id];
|
|
}
|
|
|
|
d[ctx] = d2;
|
|
}
|
|
|
|
return d;
|
|
}
|
|
|
|
void Translation::_set_messages(const Dictionary &p_messages) {
|
|
// Construct translation_map from a Dictionary.
|
|
|
|
List<Variant> context_l;
|
|
p_messages.get_key_list(&context_l);
|
|
for (auto E = context_l.front(); E; E = E->next()) {
|
|
StringName ctx = E->get();
|
|
const Dictionary &id_str_map = p_messages[ctx];
|
|
|
|
HashMap<StringName, Vector<StringName>> temp_map;
|
|
List<Variant> id_l;
|
|
id_str_map.get_key_list(&id_l);
|
|
for (auto E2 = id_l.front(); E2; E2 = E2->next()) {
|
|
StringName id = E2->get();
|
|
temp_map[id] = id_str_map[id];
|
|
}
|
|
|
|
translation_map[ctx] = temp_map;
|
|
}
|
|
}
|
|
|
|
Vector<String> Translation::_get_message_list() const {
|
|
////This one I'm really not sure what the use case of this function is. So I just follow what it does before.
|
|
// Return all keys in translation_map.
|
|
|
|
List<StringName> msgs;
|
|
get_message_list(&msgs);
|
|
|
|
Vector<String> v;
|
|
for (auto E = msgs.front(); E; E = E->next()) {
|
|
v.push_back(E->get());
|
|
}
|
|
|
|
return v;
|
|
}
|
|
|
|
int Translation::_get_plural_index(int p_n) const {
|
|
// Apply plural rule to a p_n passed in, and get a number between [0;number of plural forms)
|
|
|
|
Ref<Expression> expr;
|
|
expr.instance();
|
|
|
|
Vector<String> input_name;
|
|
input_name.push_back("n");
|
|
|
|
Array input_val;
|
|
input_val.push_back(p_n);
|
|
|
|
int result = _get_plural_index(plural_rule, input_name, input_val, expr);
|
|
ERR_FAIL_COND_V_MSG(result < 0, 0, "_get_plural_index() returns a negative number after evaluating a plural rule expression.");
|
|
|
|
return result;
|
|
}
|
|
|
|
int Translation::_get_plural_index(const String &p_plural_rule, const Vector<String> &p_input_name, const Array &p_input_value, Ref<Expression> &r_expr) const {
|
|
// Evaluate recursively until we find the first condition that is true.
|
|
// Some examples of p_plural_rule passed in can have the form:
|
|
// "n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5" (Arabic)
|
|
// "n >= 2" (French)
|
|
// "n != 1" (English)
|
|
|
|
// Parse expression.
|
|
int first_ques_mark = p_plural_rule.find("?");
|
|
String equi_test = p_plural_rule.substr(0, first_ques_mark);
|
|
Error err = r_expr->parse(equi_test, p_input_name);
|
|
ERR_FAIL_COND_V_MSG(err != OK, p_input_value[0], "Cannot parse expression. Error: " + r_expr->get_error_text());
|
|
|
|
// Evaluate expression.
|
|
Variant result = r_expr->execute(p_input_value);
|
|
ERR_FAIL_COND_V_MSG(r_expr->has_execute_failed(), p_input_value[0], "Cannot evaluate expression.");
|
|
|
|
// Base case of recursion. Variant result will either map to a bool or an integer, in both cases returning it will give the correct plural index.
|
|
if (first_ques_mark == -1) {
|
|
return result;
|
|
}
|
|
|
|
if (bool(result)) {
|
|
return p_plural_rule.substr(first_ques_mark + 1, p_plural_rule.find(":") - (first_ques_mark + 1)).to_int();
|
|
}
|
|
|
|
String after_colon = p_plural_rule.substr(p_plural_rule.find(":") + 1, p_plural_rule.length());
|
|
return _get_plural_index(after_colon, p_input_name, p_input_value, r_expr);
|
|
}
|
|
|
|
void Translation::set_locale(const String &p_locale) {
|
|
String univ_locale = TranslationServer::standardize_locale(p_locale);
|
|
|
|
if (!TranslationServer::is_locale_valid(univ_locale)) {
|
|
String trimmed_locale = TranslationServer::get_language_code(univ_locale);
|
|
|
|
ERR_FAIL_COND_MSG(!TranslationServer::is_locale_valid(trimmed_locale), "Invalid locale: " + trimmed_locale + ".");
|
|
|
|
locale = trimmed_locale;
|
|
} else {
|
|
locale = univ_locale;
|
|
}
|
|
|
|
if (OS::get_singleton()->get_main_loop()) {
|
|
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
|
|
}
|
|
}
|
|
|
|
void Translation::set_plural_rule(const String &p_plural_rule) {
|
|
// Set plural_forms and plural_rule.
|
|
// p_plural_rule passed in has the form "Plural-Forms: nplurals=2; plural=(n >= 2);".
|
|
|
|
int first_semi_col = p_plural_rule.find(";");
|
|
plural_forms = p_plural_rule.substr(p_plural_rule.find("=") + 1, first_semi_col - (p_plural_rule.find("=") + 1)).to_int();
|
|
|
|
int expression_start = p_plural_rule.find("=", first_semi_col) + 1;
|
|
int second_semi_col = p_plural_rule.rfind(";");
|
|
plural_rule = p_plural_rule.substr(expression_start, second_semi_col - expression_start);
|
|
// Strip away '(' and ')' to ease evaluating the expression later on.
|
|
plural_rule = plural_rule.replacen("(", "");
|
|
plural_rule = plural_rule.replacen(")", "");
|
|
}
|
|
|
|
void Translation::add_message(const StringName &p_src_text, const StringName &p_xlated_text, const StringName &p_context) {
|
|
HashMap<StringName, Vector<StringName>> &map_id_str = translation_map[p_context];
|
|
|
|
if (map_id_str.has(p_src_text)) {
|
|
WARN_PRINT("Double translations for \"" + String(p_src_text) + "\" under the same context \"" + String(p_context) + "\" for locale \"" + get_locale() + "\".\nThere should only be one unique translation for a given string under the same context.");
|
|
map_id_str[p_src_text].set(0, p_xlated_text);
|
|
} else {
|
|
map_id_str[p_src_text].push_back(p_xlated_text);
|
|
}
|
|
}
|
|
|
|
void Translation::add_plural_message(const StringName &p_src_text, const Vector<String> &p_plural_texts, const StringName &p_context) {
|
|
ERR_FAIL_COND_MSG(p_plural_texts.size() != plural_forms, "Trying to add plural texts that don't match the required number of plural forms for locale \"" + get_locale() + "\"");
|
|
|
|
HashMap<StringName, Vector<StringName>> &map_id_str = translation_map[p_context];
|
|
|
|
if (map_id_str.has(p_src_text)) {
|
|
WARN_PRINT("Double translations for \"" + p_src_text + "\" under the same context \"" + p_context + "\" for locale " + get_locale() + ".\nThere should only be one unique translation for a given string under the same context.");
|
|
map_id_str[p_src_text].clear();
|
|
}
|
|
|
|
for (int i = 0; i < p_plural_texts.size(); i++) {
|
|
map_id_str[p_src_text].push_back(p_plural_texts[i]);
|
|
}
|
|
}
|
|
|
|
int Translation::get_plural_forms() const {
|
|
return plural_forms;
|
|
}
|
|
|
|
String Translation::get_plural_rule() const {
|
|
return plural_rule;
|
|
}
|
|
|
|
StringName Translation::get_message(const StringName &p_src_text, const StringName &p_context) const {
|
|
if (!translation_map.has(p_context) || !translation_map[p_context].has(p_src_text)) {
|
|
return StringName();
|
|
}
|
|
ERR_FAIL_COND_V_MSG(translation_map[p_context][p_src_text].empty(), StringName(), "Source text \"" + String(p_src_text) + "\" is registered but doesn't have a translation. Please check add_message() or add_plural_message() to make sure a translation is always added.");
|
|
|
|
return translation_map[p_context][p_src_text][0];
|
|
}
|
|
|
|
StringName Translation::get_plural_message(const StringName &p_src_text, const StringName &p_plural_text, int p_n, const StringName &p_context) const {
|
|
ERR_FAIL_COND_V_MSG(p_n < 0, p_src_text, "N passed into translation to get a plural message should not be negative. For negative numbers, use singular translation please. Search \"gettext PO Plural Forms\" online for the documentation on translating negative numbers.");
|
|
|
|
if (!translation_map.has(p_context) || !translation_map[p_context].has(p_src_text)) {
|
|
return StringName();
|
|
}
|
|
ERR_FAIL_COND_V_MSG(translation_map[p_context][p_src_text].empty(), StringName(), "Source text \"" + String(p_src_text) + "\" is registered but doesn't have a translation. Please check add_message() or add_plural_message() to make sure a translation is always added.");
|
|
|
|
// Return based on English plural rule if locale's plural rule is not registered (normally due to missing or invalid "Plural-Forms" in PO file header).
|
|
if (plural_forms <= 0) {
|
|
if (p_n == 1) {
|
|
return p_src_text;
|
|
} else {
|
|
return p_plural_text;
|
|
}
|
|
}
|
|
|
|
return translation_map[p_context][p_src_text][_get_plural_index(p_n)];
|
|
}
|
|
|
|
void Translation::erase_message(const StringName &p_src_text, const StringName &p_context) {
|
|
if (!translation_map.has(p_context)) {
|
|
return;
|
|
}
|
|
|
|
translation_map[p_context].erase(p_src_text);
|
|
}
|
|
|
|
void Translation::get_message_list(List<StringName> *r_messages) const {
|
|
////This is the function that PHashTranslation uses to get the list of msgid.
|
|
////Right now I just return the msgid list under "" context, and make no changes to PHashTranslation at all.
|
|
////So PHashTranslation will be functioning like last time, it will not handle context and plurals translation.
|
|
|
|
// Return all the keys of translation_map under "" context.
|
|
|
|
List<StringName> context_l;
|
|
translation_map.get_key_list(&context_l);
|
|
|
|
for (auto E = context_l.front(); E; E = E->next()) {
|
|
if (String(E->get()) != "") {
|
|
continue;
|
|
}
|
|
|
|
List<StringName> msgid_l;
|
|
translation_map[E->get()].get_key_list(&msgid_l);
|
|
|
|
for (auto E2 = msgid_l.front(); E2; E2 = E2->next()) {
|
|
r_messages->push_back(E2->get());
|
|
}
|
|
}
|
|
}
|
|
|
|
int Translation::get_message_count() const {
|
|
List<StringName> context_l;
|
|
translation_map.get_key_list(&context_l);
|
|
|
|
int count = 0;
|
|
for (auto E = context_l.front(); E; E = E->next()) {
|
|
count += translation_map[E->get()].size();
|
|
}
|
|
return count;
|
|
}
|
|
|
|
void Translation::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_locale", "locale"), &Translation::set_locale);
|
|
ClassDB::bind_method(D_METHOD("get_locale"), &Translation::get_locale);
|
|
ClassDB::bind_method(D_METHOD("add_message", "src_message", "xlated_message", "context"), &Translation::add_message, DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("add_plural_message", "src_message", "xlated_messages", "context"), &Translation::add_plural_message, DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("get_message", "src_message", "context"), &Translation::get_message, DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("get_plural_message", "src_message", "src_plural_message", "n", "context"), &Translation::get_plural_message, DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("erase_message", "src_message", "context"), &Translation::erase_message, DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("get_message_list"), &Translation::_get_message_list);
|
|
ClassDB::bind_method(D_METHOD("get_message_count"), &Translation::get_message_count);
|
|
ClassDB::bind_method(D_METHOD("get_plural_forms"), &Translation::get_plural_forms);
|
|
ClassDB::bind_method(D_METHOD("get_plural_rule"), &Translation::get_plural_rule);
|
|
ClassDB::bind_method(D_METHOD("_set_messages"), &Translation::_set_messages);
|
|
ClassDB::bind_method(D_METHOD("_get_messages"), &Translation::_get_messages);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "messages", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_messages", "_get_messages");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "locale"), "set_locale", "get_locale");
|
|
}
|
|
|
|
///////////////////////////////////////////////
|
|
|
|
bool TranslationServer::is_locale_valid(const String &p_locale) {
|
|
const char **ptr = locale_list;
|
|
|
|
while (*ptr) {
|
|
if (*ptr == p_locale) {
|
|
return true;
|
|
}
|
|
ptr++;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
String TranslationServer::standardize_locale(const String &p_locale) {
|
|
// Replaces '-' with '_' for macOS Sierra-style locales
|
|
String univ_locale = p_locale.replace("-", "_");
|
|
|
|
// Handles known non-ISO locale names used e.g. on Windows
|
|
int idx = 0;
|
|
while (locale_renames[idx][0] != nullptr) {
|
|
if (locale_renames[idx][0] == univ_locale) {
|
|
univ_locale = locale_renames[idx][1];
|
|
break;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
return univ_locale;
|
|
}
|
|
|
|
String TranslationServer::get_language_code(const String &p_locale) {
|
|
ERR_FAIL_COND_V_MSG(p_locale.length() < 2, p_locale, "Invalid locale '" + p_locale + "'.");
|
|
// Most language codes are two letters, but some are three,
|
|
// so we have to look for a regional code separator ('_' or '-')
|
|
// to extract the left part.
|
|
// For example we get 'nah_MX' as input and should return 'nah'.
|
|
int split = p_locale.find("_");
|
|
if (split == -1) {
|
|
split = p_locale.find("-");
|
|
}
|
|
if (split == -1) { // No separator, so the locale is already only a language code.
|
|
return p_locale;
|
|
}
|
|
return p_locale.left(split);
|
|
}
|
|
|
|
void TranslationServer::set_locale(const String &p_locale) {
|
|
String univ_locale = standardize_locale(p_locale);
|
|
|
|
if (!is_locale_valid(univ_locale)) {
|
|
String trimmed_locale = get_language_code(univ_locale);
|
|
print_verbose(vformat("Unsupported locale '%s', falling back to '%s'.", p_locale, trimmed_locale));
|
|
|
|
if (!is_locale_valid(trimmed_locale)) {
|
|
ERR_PRINT(vformat("Unsupported locale '%s', falling back to 'en'.", trimmed_locale));
|
|
locale = "en";
|
|
} else {
|
|
locale = trimmed_locale;
|
|
}
|
|
} else {
|
|
locale = univ_locale;
|
|
}
|
|
|
|
if (OS::get_singleton()->get_main_loop()) {
|
|
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
|
|
}
|
|
|
|
ResourceLoader::reload_translation_remaps();
|
|
}
|
|
|
|
String TranslationServer::get_locale() const {
|
|
return locale;
|
|
}
|
|
|
|
String TranslationServer::get_locale_name(const String &p_locale) const {
|
|
if (!locale_name_map.has(p_locale)) {
|
|
return String();
|
|
}
|
|
return locale_name_map[p_locale];
|
|
}
|
|
|
|
Array TranslationServer::get_loaded_locales() const {
|
|
Array locales;
|
|
for (const Set<Ref<Translation>>::Element *E = translations.front(); E; E = E->next()) {
|
|
const Ref<Translation> &t = E->get();
|
|
ERR_FAIL_COND_V(t.is_null(), Array());
|
|
String l = t->get_locale();
|
|
|
|
locales.push_back(l);
|
|
}
|
|
|
|
return locales;
|
|
}
|
|
|
|
Vector<String> TranslationServer::get_all_locales() {
|
|
Vector<String> locales;
|
|
|
|
const char **ptr = locale_list;
|
|
|
|
while (*ptr) {
|
|
locales.push_back(*ptr);
|
|
ptr++;
|
|
}
|
|
|
|
return locales;
|
|
}
|
|
|
|
Vector<String> TranslationServer::get_all_locale_names() {
|
|
Vector<String> locales;
|
|
|
|
const char **ptr = locale_names;
|
|
|
|
while (*ptr) {
|
|
locales.push_back(String::utf8(*ptr));
|
|
ptr++;
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
ERR_FAIL_COND_V_MSG(locale.length() < 2, p_message, "Could not translate message as configured locale '" + locale + "' is invalid.");
|
|
|
|
StringName res = _get_message_from_translations(p_message, p_context, locale);
|
|
|
|
if (!res && fallback.length() >= 2) {
|
|
res = _get_message_from_translations(p_message, p_context, fallback);
|
|
}
|
|
|
|
if (!res) {
|
|
return p_message;
|
|
}
|
|
|
|
return 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;
|
|
} else {
|
|
return p_message_plural;
|
|
}
|
|
}
|
|
|
|
ERR_FAIL_COND_V_MSG(locale.length() < 2, p_message, "Could not translate message as configured locale '" + locale + "' is invalid.");
|
|
|
|
StringName res = _get_message_from_translations(p_message, p_context, locale, p_message_plural, p_n);
|
|
|
|
if (!res && fallback.length() >= 2) {
|
|
res = _get_message_from_translations(p_message, p_context, fallback, p_message_plural, p_n);
|
|
}
|
|
|
|
if (!res) {
|
|
if (p_n == 1) {
|
|
return p_message;
|
|
} else {
|
|
return p_message_plural;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
StringName TranslationServer::_get_message_from_translations(const StringName &p_message, const StringName &p_context, const String &p_locale, const String &p_message_plural, int p_n) const {
|
|
// Locale can be of the form 'll_CC', i.e. language code and regional code,
|
|
// e.g. 'en_US', 'en_GB', etc. It might also be simply 'll', e.g. 'en'.
|
|
// To find the relevant translation, we look for those with locale starting
|
|
// with the language code, and then if any is an exact match for the long
|
|
// form. If not found, we fall back to a near match (another locale with
|
|
// same language code).
|
|
|
|
// Note: ResourceLoader::_path_remap reproduces this locale near matching
|
|
// logic, so be sure to propagate changes there when changing things here.
|
|
|
|
StringName res;
|
|
String lang = get_language_code(p_locale);
|
|
bool near_match = false;
|
|
|
|
for (const Set<Ref<Translation>>::Element *E = translations.front(); E; E = E->next()) {
|
|
const Ref<Translation> &t = E->get();
|
|
ERR_FAIL_COND_V(t.is_null(), p_message);
|
|
String l = t->get_locale();
|
|
|
|
bool exact_match = (l == p_locale);
|
|
if (!exact_match) {
|
|
if (near_match) {
|
|
continue; // Only near-match once, but keep looking for exact matches.
|
|
}
|
|
if (get_language_code(l) != lang) {
|
|
continue; // Language code does not match.
|
|
}
|
|
}
|
|
|
|
StringName r;
|
|
if (p_n == -1) {
|
|
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;
|
|
|
|
if (exact_match) {
|
|
break;
|
|
} else {
|
|
near_match = true;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
TranslationServer *TranslationServer::singleton = nullptr;
|
|
|
|
bool TranslationServer::_load_translations(const String &p_from) {
|
|
if (ProjectSettings::get_singleton()->has_setting(p_from)) {
|
|
Vector<String> translations = ProjectSettings::get_singleton()->get(p_from);
|
|
|
|
int tcount = translations.size();
|
|
|
|
if (tcount) {
|
|
const String *r = translations.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("locale/test", "");
|
|
test = test.strip_edges();
|
|
if (test != "") {
|
|
set_locale(test);
|
|
} else {
|
|
set_locale(OS::get_singleton()->get_locale());
|
|
}
|
|
fallback = GLOBAL_DEF("locale/fallback", "en");
|
|
#ifdef TOOLS_ENABLED
|
|
{
|
|
String options = "";
|
|
int idx = 0;
|
|
while (locale_list[idx]) {
|
|
if (idx > 0) {
|
|
options += ",";
|
|
}
|
|
options += locale_list[idx];
|
|
idx++;
|
|
}
|
|
ProjectSettings::get_singleton()->set_custom_property_info("locale/fallback", PropertyInfo(Variant::STRING, "locale/fallback", PROPERTY_HINT_ENUM, options));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void TranslationServer::set_tool_translation(const Ref<Translation> &p_translation) {
|
|
tool_translation = p_translation;
|
|
}
|
|
|
|
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;
|
|
} else {
|
|
return p_message_plural;
|
|
}
|
|
}
|
|
|
|
void TranslationServer::set_doc_translation(const Ref<Translation> &p_translation) {
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doc_translation = p_translation;
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}
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StringName TranslationServer::doc_translate(const StringName &p_message, const StringName &p_context) const {
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if (doc_translation.is_valid()) {
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StringName r = doc_translation->get_message(p_message, p_context);
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if (r) {
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return r;
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}
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}
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return p_message;
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}
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StringName TranslationServer::doc_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
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if (doc_translation.is_valid()) {
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StringName r = doc_translation->get_plural_message(p_message, p_message_plural, p_n, p_context);
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if (r) {
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return r;
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}
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}
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if (p_n == 1) {
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|
return p_message;
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} else {
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|
return p_message_plural;
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}
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}
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void TranslationServer::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_locale", "locale"), &TranslationServer::set_locale);
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ClassDB::bind_method(D_METHOD("get_locale"), &TranslationServer::get_locale);
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ClassDB::bind_method(D_METHOD("get_locale_name", "locale"), &TranslationServer::get_locale_name);
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ClassDB::bind_method(D_METHOD("translate", "message"), &TranslationServer::translate);
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ClassDB::bind_method(D_METHOD("translate_plural", "message", "plural_message", "n", "context"), &TranslationServer::translate_plural, DEFVAL(""));
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ClassDB::bind_method(D_METHOD("add_translation", "translation"), &TranslationServer::add_translation);
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ClassDB::bind_method(D_METHOD("remove_translation", "translation"), &TranslationServer::remove_translation);
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ClassDB::bind_method(D_METHOD("clear"), &TranslationServer::clear);
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ClassDB::bind_method(D_METHOD("get_loaded_locales"), &TranslationServer::get_loaded_locales);
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}
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|
|
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void TranslationServer::load_translations() {
|
|
String locale = get_locale();
|
|
_load_translations("locale/translations"); //all
|
|
_load_translations("locale/translations_" + locale.substr(0, 2));
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|
|
|
if (locale.substr(0, 2) != locale) {
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|
_load_translations("locale/translations_" + locale);
|
|
}
|
|
}
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|
|
|
TranslationServer::TranslationServer() {
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|
singleton = this;
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|
|
|
for (int i = 0; locale_list[i]; ++i) {
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|
locale_name_map.insert(locale_list[i], String::utf8(locale_names[i]));
|
|
}
|
|
}
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