Refactor timeline (#1346)

* fix intersection & resize observer

* add binary search util

* add scroll info util

* add virtual paginator hook - WIP

* render timeline using paginator hook

* add continuous pagination to fill timeline

* add doc comments in virtual paginator hook

* add scroll to element func in virtual paginator

* extract timeline pagination login into hook

* add sliding name for timeline messages - testing

* scroll with live event

* change message rending style

* make message timestamp smaller

* remove unused imports

* add random number between util

* add compact message component

* add sanitize html types

* fix sending alias in room mention

* get room member display name util

* add get room with canonical alias util

* add sanitize html util

* render custom html with new styles

* fix linkifying link text

* add reaction component

* display message reactions in timeline

* Change mention color

* show edited message

* add event sent by function factory

* add functions to get emoji shortcode

* add component for reaction msg

* add tooltip for who has reacted

* add message layouts & placeholder

* fix reaction size

* fix dark theme colors

* add code highlight with prismjs

* add options to configure spacing in msgs

* render message reply

* fix trim reply from body regex

* fix crash when loading reply

* fix reply hover style

* decrypt event on timeline paginate

* update custom html code style

* remove console logs

* fix virtual paginator scroll to func

* fix virtual paginator scroll to types

* add stop scroll for in view item options

* fix virtual paginator out of range scroll to index

* scroll to and highlight reply on click

* fix reply hover style

* make message avatar clickable

* fix scrollTo issue in virtual paginator

* load reply from fetch

* import virtual paginator restore scroll

* load timeline for specific event

* Fix back pagination recalibration

* fix reply min height

* revert code block colors to secondary

* stop sanitizing text in code block

* add decrypt file util

* add image media component

* update folds

* fix code block font style

* add msg event type

* add scale dimension util

* strict msg layout type

* add image renderer component

* add message content fallback components

* add message matrix event renderer components

* render matrix event using hooks

* add attachment component

* add attachment content types

* handle error when rendering image in timeline

* add video component

* render video

* include blurhash in thumbnails

* generate thumbnails for image message

* fix reactToDom spoiler opts

* add hooks for HTMLMediaElement

* render audio file in timeline

* add msg image content component

* fix image content props

* add video content component

* render new image/video component in timeline

* remove console.log

* convert seconds to milliseconds in video info

* add load thumbnail prop to video content component

* add file saver types

* add file header component

* add file content component

* render file in timeline

* add media control component

* render audio message in room timeline

* remove moved components

* safely load message reply

* add media loading hook

* update media control layout

* add loading indication in audio component

* fill audio play icon when playing audio

* fix media expanding

* add image viewer - WIP

* add pan and zoom control to image viewer

* add text based file viewer

* add pdf viewer

* add error handling in pdf viewer

* add download btn to pdf viewer

* fix file button spinner fill

* fix file opens on re-render

* add range slider in audio content player

* render location in timeline

* update folds

* display membership event in timeline

* make reactions toggle

* render sticker messages in timeline

* render room name, topic, avatar change and event

* fix typos

* update render state event type style

* add  room intro in start of timeline

* add power levels context

* fix wrong param passing in RoomView

* fix sending typing notification in wrong room

Slate onChange callback was not updating with react re-renders.

* send typing status on key up

* add typing indicator component

* add typing member atom

* display typing status in member drawer

* add room view typing member component

* display typing members in room view

* remove old roomTimeline uses

* add event readers hook

* add latest event hook

* display following members in room view

* fetch event instead of event context for reply

* fix typo in virtual paginator hook

* add scroll to latest btn in timeline

* change scroll to latest chip variant

* destructure paginator object to improve perf

* restore forward dir scroll in virtual paginator

* run scroll to bottom in layout effect

* display unread message indicator in timeline

* make component for room timeline float

* add timeline divider component

* add day divider and format message time

* apply message spacing to dividers

* format date in room intro

* send read receipt on message arrive

* add event readers component

* add reply, read receipt, source delete opt

* bug fixes

* update timeline on delete & show reason

* fix empty reaction container style

* show msg selection effect on msg option open

* add report message options

* add options to send quick reactions

* add emoji board in message options

* add reaction viewer

* fix styles

* show view reaction in msg options menu

* fix spacing between two msg by same person

* add option menu in other rendered event

* handle m.room.encrypted messages

* fix italic reply text overflow cut

* handle encrypted sticker messages

* remove console log

* prevent message context menu with alt key pressed

* make mentions clickable in messages

* add options to show and hidden events in timeline

* add option to disable media autoload

* remove old emojiboard opener

* add options to use system emoji

* refresh timeline on reset

* fix stuck typing member in member drawer

src/app/templates/client/Client.jsx

@@ -10,10 +10,8 @@ import Navigation from '../../organisms/navigation/Navigation';
 import ContextMenu, { MenuItem } from '../../atoms/context-menu/ContextMenu';
 import IconButton from '../../atoms/button/IconButton';
 import ReusableContextMenu from '../../atoms/context-menu/ReusableContextMenu';
-import Room from '../../organisms/room/Room';
 import Windows from '../../organisms/pw/Windows';
 import Dialogs from '../../organisms/pw/Dialogs';
-import EmojiBoardOpener from '../../organisms/emoji-board/EmojiBoardOpener';
 
 import initMatrix from '../../../client/initMatrix';
 import navigation from '../../../client/state/navigation';
@@ -21,6 +19,21 @@ import cons from '../../../client/state/cons';
 
 import VerticalMenuIC from '../../../../public/res/ic/outlined/vertical-menu.svg';
 import { MatrixClientProvider } from '../../hooks/useMatrixClient';
+import { ClientContent } from './ClientContent';
+import { useSetting } from '../../state/hooks/settings';
+import { settingsAtom } from '../../state/settings';
+
+function SystemEmojiFeature() {
+  const [systemEmoji] = useSetting(settingsAtom, 'useSystemEmoji');
+
+  if (systemEmoji) {
+    document.documentElement.style.setProperty('--font-emoji', 'Twemoji_DISABLED');
+  } else {
+    document.documentElement.style.setProperty('--font-emoji', 'Twemoji');
+  }
+
+  return null;
+}
 
 function Client() {
   const [isLoading, changeLoading] = useState(true);
@@ -111,12 +124,12 @@ function Client() {
           <Navigation />
         </div>
         <div className={`room__wrapper ${classNameHidden}`} ref={roomWrapperRef}>
-          <Room />
+          <ClientContent />
         </div>
         <Windows />
         <Dialogs />
-        <EmojiBoardOpener />
         <ReusableContextMenu />
+        <SystemEmojiFeature />
       </div>
     </MatrixClientProvider>
   );

src/app/templates/client/ClientContent.jsx

@@ -0,0 +1,49 @@
+import React, { useState, useEffect } from 'react';
+
+import initMatrix from '../../../client/initMatrix';
+import cons from '../../../client/state/cons';
+import navigation from '../../../client/state/navigation';
+import { openNavigation } from '../../../client/action/navigation';
+
+import Welcome from '../../organisms/welcome/Welcome';
+import { RoomBaseView } from '../../organisms/room/Room';
+
+export function ClientContent() {
+  const [roomInfo, setRoomInfo] = useState({
+    room: null,
+    eventId: null,
+  });
+
+  const mx = initMatrix.matrixClient;
+
+  useEffect(() => {
+    const handleRoomSelected = (rId, pRoomId, eId) => {
+      roomInfo.roomTimeline?.removeInternalListeners();
+      const r = mx.getRoom(rId);
+      if (r) {
+        setRoomInfo({
+          room: r,
+          eventId: eId ?? null,
+        });
+      } else {
+        setRoomInfo({
+          room: null,
+          eventId: null,
+        });
+      }
+    };
+
+    navigation.on(cons.events.navigation.ROOM_SELECTED, handleRoomSelected);
+    return () => {
+      navigation.removeListener(cons.events.navigation.ROOM_SELECTED, handleRoomSelected);
+    };
+  }, [roomInfo, mx]);
+
+  const { room, eventId } = roomInfo;
+  if (!room) {
+    setTimeout(() => openNavigation());
+    return <Welcome />;
+  }
+
+  return <RoomBaseView room={room} eventId={eventId} />;
+}