use locale for dates too

src/i18n/en.json

@@ -71,6 +71,7 @@
   "enter_confirmation_code_prompt": "Enter confirmation code sent to you by {method}:",
   "numeric_confirmation_code_prompt": "Numbers only",
   "button_confirm": "Confirm",
+  "save_attachment": "save",
   "invalid_content": "invalid content",
   "user_not_found": "Not found",
   "badge_you": "you",

src/i18n/ru.json

@@ -121,5 +121,6 @@
   "update_available": "Есть новая версия приложения. <a href=\"\">Обновить</a>.",
   "user_not_found": "Не найден",
   "reconnect_countdown": "Нет связи. Подключение через {seconds}с…",
-  "reconnect_now": "Подключить сейчас."
+  "reconnect_now": "Подключить сейчас.",
+  "save_attachment": "сохранить"
 }

src/lib/strformat.js

@@ -1,7 +1,7 @@
 // Short representation of time in the past.
-export function shortDateFormat(then) {
-  var locale = window.navigator.userLanguage || window.navigator.language;
-  var now = new Date();
+export function shortDateFormat(then, locale) {
+  locale = locale || window.navigator.userLanguage || window.navigator.language;
+  const now = new Date();
   if (then.getFullYear() == now.getFullYear()) {
     if (then.getMonth() == now.getMonth() && then.getDate() == now.getDate()) {
 	    return then.toLocaleTimeString(locale, {hour12: false, hour: '2-digit', minute: '2-digit'});
@@ -20,19 +20,19 @@ export function bytesToHumanSize(bytes) {
     return '0 Bytes';
   }
 
-  var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB'];
-  var bucket = Math.min(Math.floor(Math.log2(bytes) / 10) | 0, sizes.length-1);
-  var count = bytes / Math.pow(1024, bucket);
-  var round = bucket > 0 ? (count < 3 ? 2 : (count < 30 ? 1 : 0)) : 0;
+  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB'];
+  const bucket = Math.min(Math.floor(Math.log2(bytes) / 10) | 0, sizes.length-1);
+  const count = bytes / Math.pow(1024, bucket);
+  const round = bucket > 0 ? (count < 3 ? 2 : (count < 30 ? 1 : 0)) : 0;
   return count.toFixed(round) + ' ' + sizes[bucket];
 }
 
 // Get 32 bit integer hash value for a string. Ideally it should produce the same value
 // as Java's String#hash().
 export function stringHash(value) {
-  var hash = 0;
+  let hash = 0;
   value = '' + value;
-  for (var i = 0; i < value.length; i++) {
+  for (let i = 0; i < value.length; i++) {
     hash = ((hash << 5) - hash) + value.charCodeAt(i);
     hash = hash & hash; // Convert to 32bit integer
   }

src/messages.json

@@ -72,6 +72,7 @@
     "enter_confirmation_code_prompt": "Enter confirmation code sent to you by {method}:",
     "numeric_confirmation_code_prompt": "Numbers only",
     "button_confirm": "Confirm",
+    "save_attachment": "save",
     "invalid_content": "invalid content",
     "user_not_found": "Not found",
     "badge_you": "you",
@@ -247,6 +248,7 @@
     "update_available": "Есть новая версия приложения. <a href=\"\">Обновить</a>.",
     "user_not_found": "Не найден",
     "reconnect_countdown": "Нет связи. Подключение через {seconds}с…",
-    "reconnect_now": "Подключить сейчас."
+    "reconnect_now": "Подключить сейчас.",
+    "save_attachment": "сохранить"
   }
 }

src/views/messages-view.jsx

@@ -471,7 +471,8 @@ class MessagesView extends React.Component {
         if (cont.online) {
           lastSeen = formatMessage(messages.online_now);
         } else if (cont.seen) {
-          lastSeen = formatMessage(messages.last_seen) + ": " + shortDateFormat(cont.seen.when);
+          lastSeen = formatMessage(messages.last_seen) + ": " +
+            shortDateFormat(cont.seen.when, this.props.intl.locale);
           // TODO: also handle user agent in c.seen.ua
         }
       }

src/widgets/attachment.jsx

@@ -1,4 +1,5 @@
 import React from 'react';
+import { FormattedMessage } from 'react-intl';
 
 import FileProgress from './file-progress.jsx';
 import { bytesToHumanSize } from '../lib/strformat.js';
@@ -73,7 +74,8 @@ export default class Attachment extends React.Component {
               onCancel={this.handleCancel} />
             :
             <div><a href={url} download={this.props.filename} onClick={helperFunc} >
-              <i className="material-icons">file_download</i> save
+              <i className="material-icons">file_download</i> <FormattedMessage id="save_attachment"
+                defaultMessage="save" description="Call to save an attachment" />
             </a></div>
           }
         </div>

src/widgets/received-marker.jsx

@@ -28,7 +28,7 @@ class ReceivedMarker extends React.PureComponent {
     } else if (this.props.received == Tinode.MESSAGE_STATUS_FAILED) {
       timestamp = formatMessage(messages.failed);
     } else {
-      timestamp = shortDateFormat(this.props.timestamp);
+      timestamp = shortDateFormat(this.props.timestamp, this.props.intl.locale);
     }
 
     let marker = null;