All: Resolves #1459: Make translation files smaller by not including untranslated strings. Also add percentage translated to config screen.

ReactNativeClient/lib/locale.js

@@ -179,6 +179,7 @@ codeToCountry_["GB"] = "UK";
 codeToCountry_["US"] = "US";
 
 let supportedLocales_ = null;
+let localeStats_ = null;
 
 let loadedLocales_ = {};
 
@@ -190,6 +191,11 @@ function defaultLocale() {
 	return defaultLocale_;
 }
 
+function localeStats() {
+	if (!localeStats_) localeStats_ = require('../locales/index.js').stats;
+	return localeStats_;
+}
+
 function supportedLocales() {
 	if (!supportedLocales_) supportedLocales_ = require('../locales/index.js').locales;
 
@@ -201,12 +207,19 @@ function supportedLocales() {
 	return output;
 }
 
-function supportedLocalesToLanguages() {
+function supportedLocalesToLanguages(options = null) {
+	if (!options) options = {};
+	const stats = localeStats();
 	const locales = supportedLocales();
 	let output = {};
 	for (let i = 0; i < locales.length; i++) {
 		const locale = locales[i];
 		output[locale] = countryDisplayName(locale);
+
+		const stat = stats[locale];
+		if (options.includeStats && stat) {
+			output[locale] += ' (' + stat.percentDone + '%)';
+		}
 	}
 	return output;
 }

ReactNativeClient/lib/models/Setting.js

@@ -79,7 +79,7 @@ class Setting extends BaseModel {
 			'activeFolderId': { value: '', type: Setting.TYPE_STRING, public: false },
 			'firstStart': { value: true, type: Setting.TYPE_BOOL, public: false },
 			'locale': { value: defaultLocale(), type: Setting.TYPE_STRING, isEnum: true, public: true, label: () => _('Language'), options: () => {
-				return ObjectUtils.sortByValue(supportedLocalesToLanguages());
+				return ObjectUtils.sortByValue(supportedLocalesToLanguages({ includeStats: true }));
 			}},
 			'dateFormat': { value: Setting.DATE_FORMAT_1, type: Setting.TYPE_STRING, isEnum: true, public: true, label: () => _('Date format'), options: () => {
 				let options = {}

Tools/build-translation.js

@@ -37,12 +37,16 @@ function serializeTranslation(translation) {
 		if (!translations.hasOwnProperty(n)) continue;
 		if (n == '') continue;
 		const t = translations[n];
+		let translated = '';
 		if (t.comments && t.comments.flag && t.comments.flag.indexOf('fuzzy') >= 0) {
-			output[n] = t['msgid'];
-		} else {		
-			output[n] = t['msgstr'][0];
+			// Don't include fuzzy translations
+		} else {
+			translated = t['msgstr'][0];
 		}
+
+		if (translated) output[n] = translated;
 	}
+
 	return JSON.stringify(output);
 }
 
@@ -99,14 +103,26 @@ async function mergePotToPo(potFilePath, poFilePath) {
 	await removePoHeaderDate(poFilePath);
 }
 
-function buildIndex(locales) {
+function buildIndex(locales, stats) {
 	let output = [];
 	output.push('var locales = {};');
+	output.push('var stats = {};');
+
 	for (let i = 0; i < locales.length; i++) {
 		const locale = locales[i];
 		output.push("locales['" + locale + "'] = require('./" + locale + ".json');");
 	}
-	output.push('module.exports = { locales: locales };');
+
+	for (let i = 0; i < stats.length; i++) {
+		const stat = Object.assign({}, stats[i]);
+		const locale = stat.locale;
+		delete stat.locale;
+		delete stat.translatorName;
+		delete stat.languageName;
+		output.push("stats['" + locale + "'] = " + JSON.stringify(stat) + ";");
+	}
+
+	output.push('module.exports = { locales: locales, stats: stats };');
 	return output.join("\n");
 }
 
@@ -256,7 +272,7 @@ async function main() {
 
 	stats.sort((a, b) => a.languageName < b.languageName ? -1 : +1);
 
-	saveToFile(jsonLocalesDir + '/index.js', buildIndex(locales));
+	saveToFile(jsonLocalesDir + '/index.js', buildIndex(locales, stats));
 
 	const rnJsonLocaleDir = rnDir + '/locales';
 	await execCommand('rsync -a "' + jsonLocalesDir + '/" "' + rnJsonLocaleDir + '"');