Rewrite the room list store

package.json

@@ -55,6 +55,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.8.3",
+    "await-lock": "^2.0.1",
     "blueimp-canvas-to-blob": "^3.5.0",
     "browser-encrypt-attachment": "^0.3.0",
     "browser-request": "^0.3.3",

src/actions/RoomListActions.ts

@@ -16,14 +16,15 @@ limitations under the License.
 */
 
 import { asyncAction } from './actionCreators';
-import RoomListStore, { TAG_DM } from '../stores/RoomListStore';
+import { TAG_DM } from '../stores/RoomListStore';
 import Modal from '../Modal';
 import * as Rooms from '../Rooms';
 import { _t } from '../languageHandler';
 import * as sdk from '../index';
 import { MatrixClient } from "matrix-js-sdk/src/client";
 import { Room } from "matrix-js-sdk/src/models/room";
 import { AsyncActionPayload } from "../dispatcher/payloads";
+import { RoomListStoreTempProxy } from "../stores/room-list/RoomListStoreTempProxy";
 
 export default class RoomListActions {
     /**
@@ -51,7 +52,7 @@ export default class RoomListActions {
 
         // Is the tag ordered manually?
         if (newTag && !newTag.match(/^(m\.lowpriority|im\.vector\.fake\.(invite|recent|direct|archived))$/)) {
-            const lists = RoomListStore.getRoomLists();
+            const lists = RoomListStoreTempProxy.getRoomLists();
             const newList = [...lists[newTag]];
 
             newList.sort((a, b) => a.tags[newTag].order - b.tags[newTag].order);

src/components/structures/LeftPanel.js

@@ -26,6 +26,7 @@ import * as VectorConferenceHandler from '../../VectorConferenceHandler';
 import SettingsStore from '../../settings/SettingsStore';
 import {_t} from "../../languageHandler";
 import Analytics from "../../Analytics";
+import RoomList2 from "../views/rooms/RoomList2";
 
 
 const LeftPanel = createReactClass({
@@ -273,6 +274,29 @@ const LeftPanel = createReactClass({
             breadcrumbs = (<RoomBreadcrumbs collapsed={this.props.collapsed} />);
         }
 
+        let roomList = null;
+        if (SettingsStore.isFeatureEnabled("feature_new_room_list")) {
+            roomList = <RoomList2
+                onKeyDown={this._onKeyDown}
+                resizeNotifier={this.props.resizeNotifier}
+                collapsed={this.props.collapsed}
+                searchFilter={this.state.searchFilter}
+                ref={this.collectRoomList}
+                onFocus={this._onFocus}
+                onBlur={this._onBlur}
+            />;
+        } else {
+            roomList = <RoomList
+                onKeyDown={this._onKeyDown}
+                onFocus={this._onFocus}
+                onBlur={this._onBlur}
+                ref={this.collectRoomList}
+                resizeNotifier={this.props.resizeNotifier}
+                collapsed={this.props.collapsed}
+                searchFilter={this.state.searchFilter}
+                ConferenceHandler={VectorConferenceHandler} />;
+        }
+
         return (
             <div className={containerClasses}>
                 { tagPanelContainer }
@@ -284,15 +308,7 @@ const LeftPanel = createReactClass({
                         { exploreButton }
                         { searchBox }
                     </div>
-                    <RoomList
-                        onKeyDown={this._onKeyDown}
-                        onFocus={this._onFocus}
-                        onBlur={this._onBlur}
-                        ref={this.collectRoomList}
-                        resizeNotifier={this.props.resizeNotifier}
-                        collapsed={this.props.collapsed}
-                        searchFilter={this.state.searchFilter}
-                        ConferenceHandler={VectorConferenceHandler} />
+                    {roomList}
                 </aside>
             </div>
         );

src/components/structures/LoggedInView.tsx

@@ -31,7 +31,6 @@ import dis from '../../dispatcher/dispatcher';
 import sessionStore from '../../stores/SessionStore';
 import {MatrixClientPeg, MatrixClientCreds} from '../../MatrixClientPeg';
 import SettingsStore from "../../settings/SettingsStore";
-import RoomListStore from "../../stores/RoomListStore";
 
 import TagOrderActions from '../../actions/TagOrderActions';
 import RoomListActions from '../../actions/RoomListActions';
@@ -42,6 +41,8 @@ import * as KeyboardShortcuts from "../../accessibility/KeyboardShortcuts";
 import HomePage from "./HomePage";
 import ResizeNotifier from "../../utils/ResizeNotifier";
 import PlatformPeg from "../../PlatformPeg";
+import { RoomListStoreTempProxy } from "../../stores/room-list/RoomListStoreTempProxy";
+import { DefaultTagID } from "../../stores/room-list/models";
 // We need to fetch each pinned message individually (if we don't already have it)
 // so each pinned message may trigger a request. Limit the number per room for sanity.
 // NB. this is just for server notices rather than pinned messages in general.
@@ -297,18 +298,18 @@ class LoggedInView extends React.PureComponent<IProps, IState> {
     };
 
     onRoomStateEvents = (ev, state) => {
-        const roomLists = RoomListStore.getRoomLists();
-        if (roomLists['m.server_notice'] && roomLists['m.server_notice'].some(r => r.roomId === ev.getRoomId())) {
+        const roomLists = RoomListStoreTempProxy.getRoomLists();
+        if (roomLists[DefaultTagID.ServerNotice] && roomLists[DefaultTagID.ServerNotice].some(r => r.roomId === ev.getRoomId())) {
             this._updateServerNoticeEvents();
         }
     };
 
     _updateServerNoticeEvents = async () => {
-        const roomLists = RoomListStore.getRoomLists();
-        if (!roomLists['m.server_notice']) return [];
+        const roomLists = RoomListStoreTempProxy.getRoomLists();
+        if (!roomLists[DefaultTagID.ServerNotice]) return [];
 
         const pinnedEvents = [];
-        for (const room of roomLists['m.server_notice']) {
+        for (const room of roomLists[DefaultTagID.ServerNotice]) {
             const pinStateEvent = room.currentState.getStateEvents("m.room.pinned_events", "");
 
             if (!pinStateEvent || !pinStateEvent.getContent().pinned) continue;

src/components/views/dialogs/InviteDialog.js

@@ -34,9 +34,10 @@ import {humanizeTime} from "../../../utils/humanize";
 import createRoom, {canEncryptToAllUsers} from "../../../createRoom";
 import {inviteMultipleToRoom} from "../../../RoomInvite";
 import SettingsStore from '../../../settings/SettingsStore';
-import RoomListStore, {TAG_DM} from "../../../stores/RoomListStore";
 import {Key} from "../../../Keyboard";
 import {Action} from "../../../dispatcher/actions";
+import {RoomListStoreTempProxy} from "../../../stores/room-list/RoomListStoreTempProxy";
+import {DefaultTagID} from "../../../stores/room-list/models";
 
 export const KIND_DM = "dm";
 export const KIND_INVITE = "invite";
@@ -344,10 +345,10 @@ export default class InviteDialog extends React.PureComponent {
     _buildRecents(excludedTargetIds: Set<string>): {userId: string, user: RoomMember, lastActive: number} {
         const rooms = DMRoomMap.shared().getUniqueRoomsWithIndividuals(); // map of userId => js-sdk Room
 
-        // Also pull in all the rooms tagged as TAG_DM so we don't miss anything. Sometimes the
+        // Also pull in all the rooms tagged as DefaultTagID.DM so we don't miss anything. Sometimes the
         // room list doesn't tag the room for the DMRoomMap, but does for the room list.
-        const taggedRooms = RoomListStore.getRoomLists();
-        const dmTaggedRooms = taggedRooms[TAG_DM];
+        const taggedRooms = RoomListStoreTempProxy.getRoomLists();
+        const dmTaggedRooms = taggedRooms[DefaultTagID.DM];
         const myUserId = MatrixClientPeg.get().getUserId();
         for (const dmRoom of dmTaggedRooms) {
             const otherMembers = dmRoom.getJoinedMembers().filter(u => u.userId !== myUserId);

src/components/views/rooms/RoomList.js

@@ -29,7 +29,6 @@ import rate_limited_func from "../../../ratelimitedfunc";
 import * as Rooms from '../../../Rooms';
 import DMRoomMap from '../../../utils/DMRoomMap';
 import TagOrderStore from '../../../stores/TagOrderStore';
-import RoomListStore, {TAG_DM} from '../../../stores/RoomListStore';
 import CustomRoomTagStore from '../../../stores/CustomRoomTagStore';
 import GroupStore from '../../../stores/GroupStore';
 import RoomSubList from '../../structures/RoomSubList';
@@ -41,6 +40,8 @@ import * as Receipt from "../../../utils/Receipt";
 import {Resizer} from '../../../resizer';
 import {Layout, Distributor} from '../../../resizer/distributors/roomsublist2';
 import {RovingTabIndexProvider} from "../../../accessibility/RovingTabIndex";
+import {RoomListStoreTempProxy} from "../../../stores/room-list/RoomListStoreTempProxy";
+import {DefaultTagID} from "../../../stores/room-list/models";
 import * as Unread from "../../../Unread";
 import RoomViewStore from "../../../stores/RoomViewStore";
 
@@ -161,7 +162,7 @@ export default createReactClass({
             this.updateVisibleRooms();
         });
 
-        this._roomListStoreToken = RoomListStore.addListener(() => {
+        this._roomListStoreToken = RoomListStoreTempProxy.addListener(() => {
             this._delayedRefreshRoomList();
         });
 
@@ -521,7 +522,7 @@ export default createReactClass({
     },
 
     getTagNameForRoomId: function(roomId) {
-        const lists = RoomListStore.getRoomLists();
+        const lists = RoomListStoreTempProxy.getRoomLists();
         for (const tagName of Object.keys(lists)) {
             for (const room of lists[tagName]) {
                 // Should be impossible, but guard anyways.
@@ -541,7 +542,7 @@ export default createReactClass({
     },
 
     getRoomLists: function() {
-        const lists = RoomListStore.getRoomLists();
+        const lists = RoomListStoreTempProxy.getRoomLists();
 
         const filteredLists = {};
 
@@ -773,10 +774,10 @@ export default createReactClass({
                 incomingCall: incomingCallIfTaggedAs('m.favourite'),
             },
             {
-                list: this.state.lists[TAG_DM],
+                list: this.state.lists[DefaultTagID.DM],
                 label: _t('Direct Messages'),
-                tagName: TAG_DM,
-                incomingCall: incomingCallIfTaggedAs(TAG_DM),
+                tagName: DefaultTagID.DM,
+                incomingCall: incomingCallIfTaggedAs(DefaultTagID.DM),
                 onAddRoom: () => {dis.dispatch({action: 'view_create_chat'});},
                 addRoomLabel: _t("Start chat"),
             },