merged with next

README.md

@@ -48,7 +48,7 @@ More translations are welcome. See [instructions](https://github.com/tinode/chat
 * End-to-End encryption.
 * Emoji support is weak.
 * Mentions, hashtags.
-* Previews not generated for videos, audio, links or docs.
+* Previews not generated for videos, links or docs.
 
 ## Other
 

css/base.css

@@ -1121,7 +1121,6 @@ img.channel {
   right: 0;
   bottom: 0;
   background-color: white;
-  padding-left: 0.5px;
 }
 
 /* END of avatar box */
@@ -2324,7 +2323,7 @@ ul.tabbar li.active > a {
   white-space: nowrap;
   font-size: 90%;
   max-width: 12rem;
-  overflow-x: hidden;
+  overflow: hidden;
   text-overflow: ellipsis;
 }
 
@@ -2671,11 +2670,11 @@ ul.tabbar li.active > a {
 
 .audio-player .material-icons.large {
   font-size: 2.4rem;
-  color: #667575;
+  color: #667575CC;
 }
 
 .audio-player .material-icons.disabled {
-  color: #999;
+  color: #999C;
   cursor: default;
 }
 
@@ -2692,13 +2691,13 @@ ul.tabbar li.active > a {
   display: flex;
   align-items: center;
   justify-content: center;
-  color: #757575;
+  color: #757575CC;
   font-size: small;
 }
 
 .audio-player .timer {
   font-size: smaller;
-  color: #666;
+  color: #666C;
 }
 
 /*

package.json

@@ -71,7 +71,6 @@
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-intl": "^5.20.2",
-    "react-intl-formatted-duration": "^4.0.0",
     "tinode-sdk": "^0.20.0-alpha1",
     "webrtc-adapter": "^8.1.1"
   },

src/config.js

@@ -16,7 +16,7 @@ export const DEFAULT_HOST = KNOWN_HOSTS.hosted;
 export const LOGGING_ENABLED = true;
 
 // Minimum time between two keypress notifications, milliseconds.
-export const KEYPRESS_DELAY = 3*1000;
+export const KEYPRESS_DELAY = 3_000;
 // Delay before sending a {note} for reciving a message, milliseconds.
 export const RECEIVED_DELAY = 500;
 // Delay before sending a read notification, milliseconds.
@@ -64,7 +64,7 @@ export const MESSAGES_PAGE = 24;
 // for instance 1024 bytes.
 // Increase this limit to a greater value in production, if desired. Also increase
 // max_message_size in the server config.
-export const MAX_INBAND_ATTACHMENT_SIZE = 262144;
+export const MAX_INBAND_ATTACHMENT_SIZE = 262_144;
 
 // Default absolute maximum attachment size to be used with the server = 8MB.
 // Used when the server-provided value is unavailable. Increase to something like 100MB in production.
@@ -98,8 +98,13 @@ export const QUOTED_REPLY_LENGTH = 30;
 // Length of a preview of a forwarded message.
 export const FORWARDED_PREVIEW_LENGTH = 84;
 
+// Minimum duration of an audio recording in milliseconds (2 sec).
+export const MIN_DURATION = 2_000;
+// Maximum duration of an audio recording in milliseconds (10 min).
+export const MAX_DURATION = 600_000;
+
 // Link for "Contact Us".
-export const LINK_CONTACT_US = 'email:support@tinode.co';
+export const LINK_CONTACT_US = 'mailto:support@tinode.co';
 
 // Link to Privacy Policy.
 export const LINK_PRIVACY_POLICY = 'https://tinode.co/privacy.html';

src/i18n/de.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/i18n/en.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "Incoming Call",

src/i18n/es.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/i18n/ex/base-en.json

@@ -628,10 +628,6 @@
     "defaultMessage": "phone",
     "description": "Dative case of 'phone', i.e. 'phone' in 'by phone'"
   },
-  "preview_unavailable": {
-    "defaultMessage": "unavailable",
-    "description": "Message shown when media preview is not available"
-  },
   "private_editing_placeholder": {
     "defaultMessage": "Visible to you only",
     "description": "Placeholder for editing 'private'"

src/i18n/ko.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/i18n/ro.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/i18n/ru.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/i18n/zh-TW.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/i18n/zh.json

@@ -1373,7 +1373,7 @@
     "defaultMessage": "unavailable",
     "description": "Message shown when media preview is not available",
     "missing": false,
-    "obsolete": false
+    "obsolete": true
   },
   "calls_incoming": {
     "translation": "",

src/lib/blob-helpers.js

@@ -199,7 +199,7 @@ export function blobToBase64(blob) {
 // File pasted from the clipboard. It's either an inline image or a file attachment.
 export function filePasted(event, onImageSuccess, onAttachmentSuccess, onError) {
   const items = (event.clipboardData || event.originalEvent.clipboardData || {}).items;
-  if (!Array.isArray(items)) {
+  if (!items || !items.length) {
     return false;
   }
 

src/lib/strformat.js

@@ -16,16 +16,21 @@ export function shortDateFormat(then, locale) {
   return then.toLocaleDateString(locale, {year: 'numeric', month: 'short', day: 'numeric'});
 }
 
-// Convert seconds to minutes:seconds, i.e. 156 sec -> 2:36.
+// Convert seconds to [hours:]minutes:seconds, i.e. 156 sec -> 2:36, 3756 sec -> 1:02:36.
 // If <code>fixedMins</code> is true, then minutes are represented by at least two digits.
 export function secondsToTime(seconds, fixedMin) {
   let min = Math.floor(seconds / 60) | 0;
-  if (fixedMin) {
+  let hours = Math.floor(min / 60) | 0;
+
+  if (fixedMin || hours > 0) {
     min = min < 10 ? `0${min}` : min;
   }
   let sec = (seconds % 60) | 0;
   sec = sec < 10 ? `0${sec}` : sec;
+  if (hours == 0) {
     return `${min}:${sec}`;
+  }
+  return `${hours}:${min}:${sec}`;
 }
 
 // Convert a number of bytes to human-readable format.

src/views/messages-view.jsx

@@ -241,16 +241,6 @@ class MessagesView extends React.Component {
     } else if (nextProps.topic != prevState.topic) {
       const topic = nextProps.tinode.getTopic(nextProps.topic);
 
-      let reply = null;
-      if (nextProps.forwardMessage) {
-        // We are forwarding a message. Show preview.
-        const preview = nextProps.forwardMessage.preview;
-        reply = {
-          content: preview,
-          seq: null
-        };
-      }
-
       nextState = {
         topic: nextProps.topic,
         docPreview: null,
@@ -260,11 +250,18 @@ class MessagesView extends React.Component {
         typingIndicator: false,
         scrollPosition: 0,
         fetchingMessages: false,
-        reply: reply,
         showGoToLastButton: false,
         deleted: topic._deleted
       };
 
+      if (nextProps.forwardMessage) {
+        // We are forwarding a message. Show preview.
+        nextState.reply = {
+          content: nextProps.forwardMessage.preview,
+          seq: null
+        };
+      }
+
       if (topic) {
         // Topic exists.
         const subs = [];
@@ -461,7 +458,8 @@ class MessagesView extends React.Component {
     const pos = event.target.scrollHeight - event.target.scrollTop - event.target.offsetHeight;
     this.setState({
       scrollPosition: pos,
-      showGoToLastButton: pos > SHOW_GO_TO_LAST_DIST,
+      // Show [go to latest message] if far enough from bottom and scrolling down.
+      showGoToLastButton: (pos > SHOW_GO_TO_LAST_DIST) && (pos < this.state.scrollPosition),
     });
 
     if (this.state.fetchingMessages) {
@@ -609,8 +607,8 @@ class MessagesView extends React.Component {
     clearTimeout(this.keyPressTimer)
     this.setState({messageCount: topic.messageCount(), typingIndicator: false});
 
-    // Scroll to the bottom if the message is added to the end of the message list.
+    // Scroll to the bottom if the message is added to the end of the message
-    // TODO: This should be replaced by showing a "scroll to bottom" button.
+    // list if already at the bottom, otherwise show [go to latest] button.
     if (topic.isNewMessage(msg.seq)) {
       if (this.state.scrollPosition > SHOW_GO_TO_LAST_DIST) {
         this.setState({showGoToLastButton: true});
@@ -961,7 +959,6 @@ class MessagesView extends React.Component {
 
   // seq: seq ID of the source message
   // context: message content.
-  // forwarded: true if the source message is also a forwarded message.
   // senderId: UID of the sender of the source message.
   // senderName: full name of the sender of the original message.
   handlePickReply(seq, content, senderId, senderName) {

src/views/tinode-web.jsx

@@ -347,21 +347,7 @@ class TinodeWeb extends React.Component {
 
   // Tinode received a push notification from the server.
   handlePushMessage(payload) {
-    const data = payload.data || {};
+    this.tinode.oobNotification(payload.data || {});
-    switch (data.what) {
-    case 'msg':
-      if (Tinode.isChannelTopicName(data.topic)) {
-        // The last argument is a fake user Id: otherwise the update is seen as one from the current user.
-        this.tinode.oobNotification('msg', data.topic, data.seq, 'fake-uid');
-      }
-      break;
-    case 'read':
-      // Message read on another device, clear it here.
-      this.tinode.oobNotification('read', data.topic, data.seq);
-      break;
-    default:
-      console.warn("Unknown push type ignored", data.what, data);
-    }
   }
 
   initFCMessaging() {
@@ -622,7 +608,7 @@ class TinodeWeb extends React.Component {
       this.handleError(
         formatMessage(messages.reconnect_countdown, {seconds: timeLeft}),
         'warn',
-        () => {
+        _ => {
           clearInterval(this.reconnectCountdown);
           this.tinode.reconnect();
         },
@@ -1532,6 +1518,12 @@ class TinodeWeb extends React.Component {
   defaultTopicContextMenu(topicName) {
     const topic = this.tinode.getTopic(topicName);
 
+    if (topic._deleted) {
+      return [
+        'topic_delete'
+      ];
+    }
+
     let muted = false, blocked = false, self_blocked = false, subscribed = false, deleter = false, archived = false;
     if (topic) {
       subscribed = topic.isSubscribed();

src/widgets/audio-player.jsx

@@ -1,7 +1,6 @@
 // Audio recorder widget.
 
 import React from 'react';
-import { FormattedMessage } from 'react-intl';
 
 import { secondsToTime } from '../lib/strformat';
 import { base64ToIntArray } from '../lib/blob-helpers';
@@ -13,9 +12,9 @@ const LINE_WIDTH = 3 * CANVAS_UPSCALING;
 // Spacing between two visualization bars.
 const SPACING = 2 * CANVAS_UPSCALING;
 // Color of histogram bars.
-const BAR_COLOR = '#bbb';
+const BAR_COLOR = '#888A';
-const BAR_COLOR_DARK = '#888';
+const BAR_COLOR_DARK = '#666C';
-const THUMB_COLOR = '#666';
+const THUMB_COLOR = '#444E';
 // Minimum number of amplitude bars to draw.
 const MIN_PREVIEW_LENGTH = 16;
 
@@ -24,7 +23,7 @@ export default class AudioPlayer extends React.PureComponent {
     super(props);
 
     let preview = base64ToIntArray(this.props.preview);
-    if (Array.isArray(preview) && preview.length < MIN_PREVIEW_LENGTH) {
+    if (!Array.isArray(preview) || preview.length < MIN_PREVIEW_LENGTH) {
       preview = null;
     }
 
@@ -57,10 +56,8 @@ export default class AudioPlayer extends React.PureComponent {
       this.initAudio();
     }
 
-    if (this.state.preview) {
     this.initCanvas();
   }
-  }
 
   componentWillUnmount() {
     if (this.audioPlayer) {
@@ -79,7 +76,7 @@ export default class AudioPlayer extends React.PureComponent {
 
     if (this.props.preview != prevProps.preview) {
       let preview = base64ToIntArray(this.props.preview);
-      if (Array.isArray(preview) && preview.length < MIN_PREVIEW_LENGTH) {
+      if (!Array.isArray(preview) || preview.length < MIN_PREVIEW_LENGTH) {
         preview = null;
       }
       this.setState({preview: preview}, this.initCanvas);
@@ -99,7 +96,7 @@ export default class AudioPlayer extends React.PureComponent {
   }
 
   initCanvas() {
-    // Force canvas aspect ration to match one of the element + upscale canvas to reduce blurring.
+    // Force canvas aspect ratio to match one of the element + upscale canvas to reduce blurring.
     this.canvasRef.current.width = this.canvasRef.current.offsetWidth * CANVAS_UPSCALING;
     this.canvasRef.current.height = this.canvasRef.current.offsetHeight * CANVAS_UPSCALING;
 
@@ -122,7 +119,7 @@ export default class AudioPlayer extends React.PureComponent {
     this.canvasContext.lineWidth = LINE_WIDTH;
 
     const drawFrame = () => {
-      if (!this.canvasRef.current) {
+      if (!this.canvasRef.current || !this.audioPlayer) {
         // The component is unmounted.
         return;
       }
@@ -134,7 +131,7 @@ export default class AudioPlayer extends React.PureComponent {
           window.requestAnimationFrame(drawFrame);
         }
 
-        // Current pplayback position.
+        // Current playback position.
         const thumbAt = this.props.duration ?
           Math.max(0, Math.min(this.audioPlayer.currentTime * 1000 / this.props.duration, 1)) * (width - LINE_WIDTH * 2) : -1;
 
@@ -173,27 +170,36 @@ export default class AudioPlayer extends React.PureComponent {
 
   // Quick and dirty downsampling of the original preview bars into a smaller (or equal) number of bars we can display here.
   resampleBars(original) {
-    const barCount = Math.min(original.length, ((this.canvasRef.current.width - SPACING) / (LINE_WIDTH + SPACING)) | 0);
+    const dstCount = ((this.canvasRef.current.width - SPACING) / (LINE_WIDTH + SPACING)) | 0;
-    const factor = original.length / barCount;
+    // Remove extra padding on the right due to fractional bar which is not drawn.
+    this.effectiveWidth = dstCount * (LINE_WIDTH + SPACING) + SPACING;
+
+    if (!Array.isArray(original) || original.length == 0) {
+      return Array.apply(null, Array(dstCount)).map(_ => 0.01);
+    }
+
+    const factor = original.length / dstCount;
     let amps = [];
-    let max = -1;
+    let maxAmp = -1;
-    for (let i=0;i<barCount;i++) {
+    for (let i=0; i<dstCount; i++) {
       let lo = (i * factor) | 0; // low bound;
       let hi = ((i + 1) * factor) | 0; // high bound;
+      if (hi == lo) {
+        amps[i] = original[lo];
+      } else {
         let amp = 0.0;
         for (let j=lo; j<hi; j++) {
           amp += original[j]
         }
         amps[i] = Math.max(0, amp / (hi - lo));
-      max = Math.max(amps[i], max);
+      }
+      maxAmp = Math.max(amps[i], maxAmp);
     }
 
-    if (max > 0) {
+    if (maxAmp > 0) {
-      // Remove extra padding on the right due to fractional bar which is not drawn.
+      return amps.map(a => a / maxAmp);
-      this.effectiveWidth = barCount * (LINE_WIDTH + SPACING) + SPACING;
-      return amps.map(a => a / max);
     }
-    return null;
+    return Array.apply(null, Array(dstCount)).map(_ => 0.01);
   }
 
   handlePlay(e) {
@@ -211,7 +217,7 @@ export default class AudioPlayer extends React.PureComponent {
   }
 
   handleError(err) {
-    console.log(err);
+    console.error(err);
   }
 
   handleSeek(e) {
@@ -221,7 +227,7 @@ export default class AudioPlayer extends React.PureComponent {
       const offset = (e.clientX - rect.left) / this.effectiveWidth * CANVAS_UPSCALING;
       this.audioPlayer.currentTime = this.props.duration * offset / 1000;
       this.setState({currentTime: secondsToTime(this.audioPlayer.currentTime, this.state.longMin)});
-      if (!this.state.playing && this.state.preview) {
+      if (!this.state.playing) {
         this.visualize();
       }
     }
@@ -237,25 +243,14 @@ export default class AudioPlayer extends React.PureComponent {
       </a>);
     return (<div className="audio-player">{this.props.short ?
       <>
-        <div>
+        <canvas className="playback" ref={this.canvasRef} onClick={this.handleSeek} />
-          {this.state.preview ?
-            <canvas className="playback" ref={this.canvasRef} onClick={this.handleSeek} /> :
-            <div className="playback"> - </div>
-          }
-        </div>
         {play}
       </>
     :
       <>
         {play}
         <div>
-          {this.state.preview ?
+          <canvas className="playback" ref={this.canvasRef} onClick={this.handleSeek} />
-            <canvas className="playback" ref={this.canvasRef} onClick={this.handleSeek} /> :
-            <div className="playback">
-              <FormattedMessage
-                id="preview_unavailable" defaultMessage="unavailable" description="Message shown when media preview is not available" />
-            </div>
-          }
           <div className="timer">{this.state.currentTime}/{this.state.duration}</div>
         </div>
       </>

src/widgets/audio-recorder.jsx

@@ -8,6 +8,7 @@ import fixWebmDuration from 'fix-webm-duration';
 
 import { intArrayToBase64 } from '../lib/blob-helpers.js'
 import { secondsToTime } from '../lib/strformat';
+import { MAX_DURATION, MIN_DURATION } from '../config.js';
 
 // FFT resolution.
 const BUFFER_SIZE = 256;
@@ -20,13 +21,9 @@ const SPACING = 2 * CANVAS_UPSCALING;
 // Duration represented by one visualization bar.
 const MILLIS_PER_BAR = 100;
 // Color of histogram bars
-const BAR_COLOR = '#bbb';
+const BAR_COLOR = '#BBBD';
 // Vertical scaling for visualization bars.
 const BAR_SCALE = 64.0;
-// Minimum duration of a recording in milliseconds.
-const MIN_DURATION = 200;
-// Maximum duration of a recording in milliseconds (10 min).
-const MAX_DURATION = 600000;
 // Number of bars in preview.
 const VISUALIZATION_BARS = 96;
 // Maximum number of samples per bar.

src/widgets/chat-message.jsx

@@ -2,7 +2,6 @@
 
 import React from 'react';
 import { FormattedMessage, injectIntl } from 'react-intl';
-import FormattedDuration from 'react-intl-formatted-duration';
 import { Drafty, Tinode } from 'tinode-sdk';
 
 import Attachment from './attachment.jsx';
@@ -11,6 +10,7 @@ import ReceivedMarker from './received-marker.jsx'
 
 import { fullFormatter } from '../lib/formatters.js';
 import { isVideoCall, sanitizeUrl } from '../lib/utils.js';
+import { secondsToTime } from '../lib/strformat.js';
 
 class BaseChatMessage extends React.PureComponent {
   constructor(props) {
@@ -157,9 +157,7 @@ class BaseChatMessage extends React.PureComponent {
           defaultMessage="Outgoing Call" description="Outgoing call label" />;
       const isCallDropped = this.props.content == 'disconnected';
       content = <><i className="material-icons" style={{color: isCallDropped ? 'red' : 'green'}}>{direction}</i>{text}
-        { !isCallDropped && this.props.duration ?
+        { !isCallDropped && this.props.duration ? [' (', secondsToTime(this.props.duration / 1000), ')'] : null}
-          [' (', <FormattedDuration seconds={this.props.duration / 1000} format="{hours} {minutes} {seconds}" />, ')'] :
-          null}
       </>
     } else if (typeof content != 'string') {
       content = <><i className="material-icons gray">warning_amber</i> <i className="gray">

src/widgets/contact-list.jsx

@@ -116,12 +116,12 @@ class ContactList extends React.Component {
               selected={selected}
               showOnline={this.props.showOnline && !isChannel}
               isChannel={isChannel}
-              onSelected={this.props.onTopicSelected}
               showContextMenu={this.props.showContextMenu}
               isVerified={c.trusted && c.trusted.verified}
               isStaff={c.trusted && c.trusted.staff}
               isDangerous={c.trusted && c.trusted.danger}
               deleted={c._deleted}
+              onSelected={this.props.onTopicSelected}
               item={key}
               index={contactNodes.length}
               key={key} />

src/widgets/send-message.jsx

@@ -84,7 +84,8 @@ class SendMessage extends React.PureComponent {
 
     if (prevProps.topicName != this.props.topicName) {
       this.setState({message: '', audioRec: false, quote: null});
-    } else if (prevProps.reply != this.props.reply) {
+    }
+    if (prevProps.reply != this.props.reply) {
       this.setState({quote: this.formatReply()});
     }
   }
@@ -103,12 +104,8 @@ class SendMessage extends React.PureComponent {
     }
     // FIXME: handle large files too.
     if (filePasted(e,
-      (bits, mime, width, height, fname) => {
+      file => { this.props.onAttachImage(file); },
-        this.props.onAttachImage(mime, bits, width, height, fname);
+      file => { this.props.onAttachFile(file); },
-      },
-      (mime, bits, fname) => {
-        this.props.onAttachFile(mime, bits, fname);
-      },
       this.props.onError)) {
 
       // If a file was pasted, don't paste base64 data into input field.
@@ -196,17 +193,17 @@ class SendMessage extends React.PureComponent {
         formatMessage(messages[this.props.messagePrompt]) :
         formatMessage(messages.type_new_message));
 
-    const quote =
+    const quote = this.state.quote ?
       (<div id="reply-quote-preview">
         <div className="cancel">
           <a href="#" onClick={(e) => {e.preventDefault(); this.props.onCancelReply();}}><i className="material-icons gray">close</i></a>
         </div>
         {this.state.quote}
-      </div>);
+      </div>) : null;
     const audioEnabled = this.state.audioAvailable && this.props.onAttachAudio;
     return (
       <div id="send-message-wrapper">
-        {this.state.quote && !this.props.noInput ? quote : null}
+        {!this.props.noInput ? quote : null}
         <div id="send-message-panel">
           {!this.props.disabled ?
             <>
@@ -222,7 +219,7 @@ class SendMessage extends React.PureComponent {
                 :
                 null}
               {this.props.noInput ?
-                (this.state.quote ? quote : <div className="hr thin" />) :
+                (quote || <div className="hr thin" />) :
                 (this.state.audioRec ?
                   <AudioRecorder
                     onDeleted={_ => this.setState({audioRec: false})}