120 lines
3.1 KiB
JavaScript
120 lines
3.1 KiB
JavaScript
'use strict';
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angular.module('copayApp.services')
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.factory('uxLanguage', function languageService($log, lodash, gettextCatalog, amMoment, configService) {
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var root = {};
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root.currentLanguage = null;
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root.availableLanguages = [{
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name: 'English',
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isoCode: 'en',
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}, {
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name: 'Český',
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isoCode: 'cs',
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}, {
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name: 'Français',
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isoCode: 'fr',
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}, {
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name: 'Italiano',
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isoCode: 'it',
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}, {
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name: 'Deutsch',
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isoCode: 'de',
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}, {
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name: 'Español',
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isoCode: 'es',
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}, {
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name: '日本語',
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isoCode: 'ja',
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useIdeograms: true,
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}, {
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name: '中文（简体）',
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isoCode: 'zh',
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useIdeograms: true,
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}, {
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name: 'Polski',
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isoCode: 'pl',
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}, {
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name: 'Pусский',
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isoCode: 'ru',
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}];
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root._detect = function(cb) {
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var userLang, androidLang;
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if (navigator && navigator.globalization) {
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navigator.globalization.getPreferredLanguage(function(preferedLanguage) {
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// works for iOS and Android 4.x
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userLang = preferedLanguage.value;
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userLang = userLang ? (userLang.split('-', 1)[0] || 'en') : 'en';
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// Set only available languages
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userLang = root.isAvailableLanguage(userLang);
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return cb(userLang);
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});
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} else {
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// Auto-detect browser language
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userLang = navigator.userLanguage || navigator.language;
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userLang = userLang ? (userLang.split('-', 1)[0] || 'en') : 'en';
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// Set only available languages
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userLang = root.isAvailableLanguage(userLang);
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return cb(userLang);
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}
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};
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root.isAvailableLanguage = function(userLang) {
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return lodash.find(root.availableLanguages, {
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'isoCode': userLang
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}) ? userLang : 'en';
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};
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root._set = function(lang) {
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$log.debug('Setting default language: ' + lang);
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gettextCatalog.setCurrentLanguage(lang);
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root.currentLanguage = lang;
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if (lang == 'zh') lang = lang + '-CN'; // Fix for Chinese Simplified
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amMoment.changeLocale(lang);
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};
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root.getCurrentLanguage = function() {
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return root.currentLanguage;
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};
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root.getCurrentLanguageName = function() {
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return root.getName(root.currentLanguage);
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};
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root.getCurrentLanguageInfo = function() {
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return lodash.find(root.availableLanguages, {
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'isoCode': root.currentLanguage
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});
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};
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root.getLanguages = function() {
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return root.availableLanguages;
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};
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root.init = function(cb) {
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configService.whenAvailable(function(config) {
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var userLang = config.wallet.settings.defaultLanguage;
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if (userLang && userLang != root.currentLanguage) {
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root._set(userLang);
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} else {
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root._detect(function(lang) {
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root._set(lang);
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});
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}
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if (cb) return cb();
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});
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};
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root.getName = function(lang) {
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return lodash.result(lodash.find(root.availableLanguages, {
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'isoCode': lang
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}), 'name');
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};
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return root;
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});
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