Show current selected language (#3429)

src/client/app/mobile/views/pages/settings.vue

@@ -118,7 +118,8 @@
 							<option v-for="x in langs" :value="x[0]" :key="x[0]">{{ x[1] }}</option>
 						</optgroup>
 					</ui-select>
-					<span><fa icon="info-circle"/> {{ $t('lang-tip') }}</span>
+					<div>Current: <i>{{ this.currentLanguage }}</i></div>
+					<p><fa icon="info-circle"/> {{ $t('lang-tip') }}</p>
 				</section>
 			</ui-card>
 
@@ -225,6 +226,7 @@ export default Vue.extend({
 			version,
 			codename,
 			langs,
+			currentLanguage: 'Unknown',
 			latestVersion: undefined,
 			checkingForUpdate: false
 		};
@@ -377,6 +379,14 @@ export default Vue.extend({
 		},
 	},
 
+	created() {
+		try {
+			const locale = JSON.parse(localStorage.getItem('locale') || "{}");
+			const localeKey = localStorage.getItem('localeKey');
+			this.currentLanguage = `${locale.meta.lang} (${localeKey})`;
+		} catch { }
+	},
+
 	mounted() {
 		document.title = this.$t('settings');
 	},