Merge remote-tracking branch 'upstream/develop' into fix/12652/screen-share

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

src/components/views/audio_messages/AudioPlayer.tsx

@@ -14,9 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { Playback, PlaybackState } from "../../../voice/Playback";
 import React, { createRef, ReactNode, RefObject } from "react";
-import { UPDATE_EVENT } from "../../../stores/AsyncStore";
 import PlayPauseButton from "./PlayPauseButton";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { formatBytes } from "../../../utils/FormattingUtils";
@@ -25,44 +23,13 @@ import { Key } from "../../../Keyboard";
 import { _t } from "../../../languageHandler";
 import SeekBar from "./SeekBar";
 import PlaybackClock from "./PlaybackClock";
-
-interface IProps {
-    // Playback instance to render. Cannot change during component lifecycle: create
-    // an all-new component instead.
-    playback: Playback;
-
-    mediaName: string;
-}
-
-interface IState {
-    playbackPhase: PlaybackState;
-}
+import AudioPlayerBase from "./AudioPlayerBase";
 
 @replaceableComponent("views.audio_messages.AudioPlayer")
-export default class AudioPlayer extends React.PureComponent<IProps, IState> {
+export default class AudioPlayer extends AudioPlayerBase {
     private playPauseRef: RefObject<PlayPauseButton> = createRef();
     private seekRef: RefObject<SeekBar> = createRef();
 
-    constructor(props: IProps) {
-        super(props);
-
-        this.state = {
-            playbackPhase: PlaybackState.Decoding, // default assumption
-        };
-
-        // We don't need to de-register: the class handles this for us internally
-        this.props.playback.on(UPDATE_EVENT, this.onPlaybackUpdate);
-
-        // Don't wait for the promise to complete - it will emit a progress update when it
-        // is done, and it's not meant to take long anyhow.
-        // noinspection JSIgnoredPromiseFromCall
-        this.props.playback.prepare();
-    }
-
-    private onPlaybackUpdate = (ev: PlaybackState) => {
-        this.setState({ playbackPhase: ev });
-    };
-
     private onKeyDown = (ev: React.KeyboardEvent) => {
         // stopPropagation() prevents the FocusComposer catch-all from triggering,
         // but we need to do it on key down instead of press (even though the user
@@ -88,37 +55,39 @@ export default class AudioPlayer extends React.PureComponent<IProps, IState> {
         return `(${formatBytes(bytes)})`;
     }
 
-    public render(): ReactNode {
+    protected renderComponent(): ReactNode {
         // tabIndex=0 to ensure that the whole component becomes a tab stop, where we handle keyboard
         // events for accessibility
-        return <div className='mx_MediaBody mx_AudioPlayer_container' tabIndex={0} onKeyDown={this.onKeyDown}>
-            <div className='mx_AudioPlayer_primaryContainer'>
-                <PlayPauseButton
-                    playback={this.props.playback}
-                    playbackPhase={this.state.playbackPhase}
-                    tabIndex={-1} // prevent tabbing into the button
-                    ref={this.playPauseRef}
-                />
-                <div className='mx_AudioPlayer_mediaInfo'>
-                    <span className='mx_AudioPlayer_mediaName'>
-                        { this.props.mediaName || _t("Unnamed audio") }
-                    </span>
-                    <div className='mx_AudioPlayer_byline'>
-                        <DurationClock playback={this.props.playback} />
-                        &nbsp; { /* easiest way to introduce a gap between the components */ }
-                        { this.renderFileSize() }
+        return (
+            <div className='mx_MediaBody mx_AudioPlayer_container' tabIndex={0} onKeyDown={this.onKeyDown}>
+                <div className='mx_AudioPlayer_primaryContainer'>
+                    <PlayPauseButton
+                        playback={this.props.playback}
+                        playbackPhase={this.state.playbackPhase}
+                        tabIndex={-1} // prevent tabbing into the button
+                        ref={this.playPauseRef}
+                    />
+                    <div className='mx_AudioPlayer_mediaInfo'>
+                        <span className='mx_AudioPlayer_mediaName'>
+                            { this.props.mediaName || _t("Unnamed audio") }
+                        </span>
+                        <div className='mx_AudioPlayer_byline'>
+                            <DurationClock playback={this.props.playback} />
+                            &nbsp; { /* easiest way to introduce a gap between the components */ }
+                            { this.renderFileSize() }
+                        </div>
                     </div>
                 </div>
+                <div className='mx_AudioPlayer_seek'>
+                    <SeekBar
+                        playback={this.props.playback}
+                        tabIndex={-1} // prevent tabbing into the bar
+                        playbackPhase={this.state.playbackPhase}
+                        ref={this.seekRef}
+                    />
+                    <PlaybackClock playback={this.props.playback} defaultDisplaySeconds={0} />
+                </div>
             </div>
-            <div className='mx_AudioPlayer_seek'>
-                <SeekBar
-                    playback={this.props.playback}
-                    tabIndex={-1} // prevent tabbing into the bar
-                    playbackPhase={this.state.playbackPhase}
-                    ref={this.seekRef}
-                />
-                <PlaybackClock playback={this.props.playback} defaultDisplaySeconds={0} />
-            </div>
-        </div>;
+        );
     }
 }

src/components/views/audio_messages/AudioPlayerBase.tsx

@@ -0,0 +1,70 @@
+/*
+Copyright 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { Playback, PlaybackState } from "../../../audio/Playback";
+import { TileShape } from "../rooms/EventTile";
+import React, { ReactNode } from "react";
+import { UPDATE_EVENT } from "../../../stores/AsyncStore";
+import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { _t } from "../../../languageHandler";
+
+interface IProps {
+    // Playback instance to render. Cannot change during component lifecycle: create
+    // an all-new component instead.
+    playback: Playback;
+
+    mediaName?: string;
+    tileShape?: TileShape;
+}
+
+interface IState {
+    playbackPhase: PlaybackState;
+    error?: boolean;
+}
+
+@replaceableComponent("views.audio_messages.AudioPlayerBase")
+export default abstract class AudioPlayerBase extends React.PureComponent<IProps, IState> {
+    constructor(props: IProps) {
+        super(props);
+
+        this.state = {
+            playbackPhase: PlaybackState.Decoding, // default assumption
+        };
+
+        // We don't need to de-register: the class handles this for us internally
+        this.props.playback.on(UPDATE_EVENT, this.onPlaybackUpdate);
+
+        // Don't wait for the promise to complete - it will emit a progress update when it
+        // is done, and it's not meant to take long anyhow.
+        this.props.playback.prepare().catch(e => {
+            console.error("Error processing audio file:", e);
+            this.setState({ error: true });
+        });
+    }
+
+    private onPlaybackUpdate = (ev: PlaybackState) => {
+        this.setState({ playbackPhase: ev });
+    };
+
+    protected abstract renderComponent(): ReactNode;
+
+    public render(): ReactNode {
+        return <>
+            { this.renderComponent() }
+            { this.state.error && <div className="text-warning">{ _t("Error downloading audio") }</div> }
+        </>;
+    }
+}

src/components/views/audio_messages/DurationClock.tsx

@@ -17,7 +17,7 @@ limitations under the License.
 import React from "react";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import Clock from "./Clock";
-import { Playback } from "../../../voice/Playback";
+import { Playback } from "../../../audio/Playback";
 
 interface IProps {
     playback: Playback;

src/components/views/audio_messages/LiveRecordingClock.tsx

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 import React from "react";
-import { IRecordingUpdate, VoiceRecording } from "../../../voice/VoiceRecording";
+import { IRecordingUpdate, VoiceRecording } from "../../../audio/VoiceRecording";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import Clock from "./Clock";
 import { MarkedExecution } from "../../../utils/MarkedExecution";

src/components/views/audio_messages/LiveRecordingWaveform.tsx

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 import React from "react";
-import { IRecordingUpdate, RECORDING_PLAYBACK_SAMPLES, VoiceRecording } from "../../../voice/VoiceRecording";
+import { IRecordingUpdate, RECORDING_PLAYBACK_SAMPLES, VoiceRecording } from "../../../audio/VoiceRecording";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { arrayFastResample } from "../../../utils/arrays";
 import { percentageOf } from "../../../utils/numbers";

src/components/views/audio_messages/PlayPauseButton.tsx

@@ -18,7 +18,7 @@ import React, { ReactNode } from "react";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import AccessibleTooltipButton from "../elements/AccessibleTooltipButton";
 import { _t } from "../../../languageHandler";
-import { Playback, PlaybackState } from "../../../voice/Playback";
+import { Playback, PlaybackState } from "../../../audio/Playback";
 import classNames from "classnames";
 
 // omitted props are handled by render function

src/components/views/audio_messages/PlaybackClock.tsx

@@ -17,7 +17,7 @@ limitations under the License.
 import React from "react";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import Clock from "./Clock";
-import { Playback, PlaybackState } from "../../../voice/Playback";
+import { Playback, PlaybackState } from "../../../audio/Playback";
 import { UPDATE_EVENT } from "../../../stores/AsyncStore";
 
 interface IProps {

src/components/views/audio_messages/PlaybackWaveform.tsx

@@ -18,7 +18,7 @@ import React from "react";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { arraySeed, arrayTrimFill } from "../../../utils/arrays";
 import Waveform from "./Waveform";
-import { Playback, PLAYBACK_WAVEFORM_SAMPLES } from "../../../voice/Playback";
+import { Playback, PLAYBACK_WAVEFORM_SAMPLES } from "../../../audio/Playback";
 import { percentageOf } from "../../../utils/numbers";
 
 interface IProps {

src/components/views/audio_messages/RecordingPlayback.tsx

@@ -14,61 +14,30 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { Playback, PlaybackState } from "../../../voice/Playback";
 import React, { ReactNode } from "react";
-import { UPDATE_EVENT } from "../../../stores/AsyncStore";
 import PlayPauseButton from "./PlayPauseButton";
 import PlaybackClock from "./PlaybackClock";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { TileShape } from "../rooms/EventTile";
 import PlaybackWaveform from "./PlaybackWaveform";
-
-interface IProps {
-    // Playback instance to render. Cannot change during component lifecycle: create
-    // an all-new component instead.
-    playback: Playback;
-
-    tileShape?: TileShape;
-}
-
-interface IState {
-    playbackPhase: PlaybackState;
-}
+import AudioPlayerBase from "./AudioPlayerBase";
 
 @replaceableComponent("views.audio_messages.RecordingPlayback")
-export default class RecordingPlayback extends React.PureComponent<IProps, IState> {
-    constructor(props: IProps) {
-        super(props);
-
-        this.state = {
-            playbackPhase: PlaybackState.Decoding, // default assumption
-        };
-
-        // We don't need to de-register: the class handles this for us internally
-        this.props.playback.on(UPDATE_EVENT, this.onPlaybackUpdate);
-
-        // Don't wait for the promise to complete - it will emit a progress update when it
-        // is done, and it's not meant to take long anyhow.
-        // noinspection JSIgnoredPromiseFromCall
-        this.props.playback.prepare();
-    }
-
+export default class RecordingPlayback extends AudioPlayerBase {
     private get isWaveformable(): boolean {
         return this.props.tileShape !== TileShape.Notif
             && this.props.tileShape !== TileShape.FileGrid
             && this.props.tileShape !== TileShape.Pinned;
     }
 
-    private onPlaybackUpdate = (ev: PlaybackState) => {
-        this.setState({ playbackPhase: ev });
-    };
-
-    public render(): ReactNode {
+    protected renderComponent(): ReactNode {
         const shapeClass = !this.isWaveformable ? 'mx_VoiceMessagePrimaryContainer_noWaveform' : '';
-        return <div className={'mx_MediaBody mx_VoiceMessagePrimaryContainer ' + shapeClass}>
-            <PlayPauseButton playback={this.props.playback} playbackPhase={this.state.playbackPhase} />
-            <PlaybackClock playback={this.props.playback} />
-            { this.isWaveformable && <PlaybackWaveform playback={this.props.playback} /> }
-        </div>;
+        return (
+            <div className={'mx_MediaBody mx_VoiceMessagePrimaryContainer ' + shapeClass}>
+                <PlayPauseButton playback={this.props.playback} playbackPhase={this.state.playbackPhase} />
+                <PlaybackClock playback={this.props.playback} />
+                { this.isWaveformable && <PlaybackWaveform playback={this.props.playback} /> }
+            </div>
+        );
     }
 }

src/components/views/audio_messages/SeekBar.tsx

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { Playback, PlaybackState } from "../../../voice/Playback";
+import { Playback, PlaybackState } from "../../../audio/Playback";
 import React, { ChangeEvent, CSSProperties, ReactNode } from "react";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { MarkedExecution } from "../../../utils/MarkedExecution";

src/components/views/audio_messages/Waveform.tsx

@@ -54,9 +54,13 @@ export default class Waveform extends React.PureComponent<IProps, IState> {
                     'mx_Waveform_bar': true,
                     'mx_Waveform_bar_100pct': isCompleteBar,
                 });
-                return <span key={i} style={{
-                    "--barHeight": h,
-                } as WaveformCSSProperties} className={classes} />;
+                return <span
+                    key={i}
+                    style={{
+                        "--barHeight": h,
+                    } as WaveformCSSProperties}
+                    className={classes}
+                />;
             }) }
         </div>;
     }

src/components/views/auth/InteractiveAuthEntryComponents.tsx

@@ -416,8 +416,10 @@ export class TermsAuthEntry extends React.Component<ITermsAuthEntryProps, ITerms
         let submitButton;
         if (this.props.showContinue !== false) {
             // XXX: button classes
-            submitButton = <button className="mx_InteractiveAuthEntryComponents_termsSubmit mx_GeneralButton"
-                onClick={this.trySubmit} disabled={!allChecked}>{ _t("Accept") }</button>;
+            submitButton = <button
+                className="mx_InteractiveAuthEntryComponents_termsSubmit mx_GeneralButton"
+                onClick={this.trySubmit}
+                disabled={!allChecked}>{ _t("Accept") }</button>;
         }
 
         return (
@@ -616,7 +618,9 @@ export class MsisdnAuthEntry extends React.Component<IMsisdnAuthEntryProps, IMsi
                                 aria-label={_t("Code")}
                             />
                             <br />
-                            <input type="submit" value={_t("Submit")}
+                            <input
+                                type="submit"
+                                value={_t("Submit")}
                                 className={submitClasses}
                                 disabled={!enableSubmit}
                             />

src/components/views/avatars/BaseAvatar.tsx

@@ -187,7 +187,8 @@ const BaseAvatar = (props: IProps) => {
                     width: toPx(width),
                     height: toPx(height),
                 }}
-                title={title} alt={_t("Avatar")}
+                title={title}
+                alt={_t("Avatar")}
                 inputRef={inputRef}
                 {...otherProps} />
         );
@@ -201,7 +202,8 @@ const BaseAvatar = (props: IProps) => {
                     width: toPx(width),
                     height: toPx(height),
                 }}
-                title={title} alt=""
+                title={title}
+                alt=""
                 ref={inputRef}
                 {...otherProps} />
         );

src/components/views/avatars/MemberAvatar.tsx

@@ -102,8 +102,12 @@ export default class MemberAvatar extends React.Component<IProps, IState> {
         }
 
         return (
-            <BaseAvatar {...otherProps} name={this.state.name} title={this.state.title}
-                idName={userId} url={this.state.imageUrl} onClick={onClick} />
+            <BaseAvatar {...otherProps}
+                name={this.state.name}
+                title={this.state.title}
+                idName={userId}
+                url={this.state.imageUrl}
+                onClick={onClick} />
         );
     }
 }

src/components/views/avatars/RoomAvatar.tsx

@@ -13,9 +13,11 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+
 import React, { ComponentProps } from 'react';
 import { Room } from 'matrix-js-sdk/src/models/room';
 import { ResizeMethod } from 'matrix-js-sdk/src/@types/partials';
+import classNames from "classnames";
 
 import BaseAvatar from './BaseAvatar';
 import ImageView from '../elements/ImageView';
@@ -32,11 +34,14 @@ interface IProps extends Omit<ComponentProps<typeof BaseAvatar>, "name" | "idNam
     // oobData.avatarUrl should be set (else there
     // would be nowhere to get the avatar from)
     room?: Room;
-    oobData?: IOOBData;
+    oobData?: IOOBData & {
+        roomId?: string;
+    };
     width?: number;
     height?: number;
     resizeMethod?: ResizeMethod;
     viewAvatarOnClick?: boolean;
+    className?: string;
     onClick?(): void;
 }
 
@@ -129,15 +134,19 @@ export default class RoomAvatar extends React.Component<IProps, IState> {
     };
 
     public render() {
-        const { room, oobData, viewAvatarOnClick, onClick, ...otherProps } = this.props;
+        const { room, oobData, viewAvatarOnClick, onClick, className, ...otherProps } = this.props;
 
         const roomName = room ? room.name : oobData.name;
         // If the room is a DM, we use the other user's ID for the color hash
         // in order to match the room avatar with their avatar
-        const idName = room ? (DMRoomMap.shared().getUserIdForRoomId(room.roomId) ?? room.roomId) : null;
+        const idName = room ? (DMRoomMap.shared().getUserIdForRoomId(room.roomId) ?? room.roomId) : oobData.roomId;
 
         return (
-            <BaseAvatar {...otherProps}
+            <BaseAvatar
+                {...otherProps}
+                className={classNames(className, {
+                    mx_RoomAvatar_isSpaceRoom: room?.isSpaceRoom(),
+                })}
                 name={roomName}
                 idName={idName}
                 urls={this.state.urls}

src/components/views/context_menus/DialpadContextMenu.tsx

@@ -60,8 +60,10 @@ export default class DialpadContextMenu extends React.Component<IProps, IState>
                     <AccessibleButton className="mx_DialPadContextMenu_cancel" onClick={this.onCancelClick} />
                 </div>
                 <div className="mx_DialPadContextMenu_header">
-                    <Field className="mx_DialPadContextMenu_dialled"
-                        value={this.state.value} autoFocus={true}
+                    <Field
+                        className="mx_DialPadContextMenu_dialled"
+                        value={this.state.value}
+                        autoFocus={true}
                         onChange={this.onChange}
                     />
                 </div>

src/components/views/context_menus/StatusMessageContextMenu.js

@@ -109,8 +109,10 @@ export default class StatusMessageContextMenu extends React.Component {
                 </AccessibleButton>;
             }
         } else {
-            actionButton = <AccessibleButton className="mx_StatusMessageContextMenu_submit"
-                disabled={!this.state.message} onClick={this._onSubmit}
+            actionButton = <AccessibleButton
+                className="mx_StatusMessageContextMenu_submit"
+                disabled={!this.state.message}
+                onClick={this._onSubmit}
             >
                 <span>{ _t("Set status") }</span>
             </AccessibleButton>;
@@ -121,12 +123,19 @@ export default class StatusMessageContextMenu extends React.Component {
             spinner = <Spinner w="24" h="24" />;
         }
 
-        const form = <form className="mx_StatusMessageContextMenu_form"
-            autoComplete="off" onSubmit={this._onSubmit}
+        const form = <form
+            className="mx_StatusMessageContextMenu_form"
+            autoComplete="off"
+            onSubmit={this._onSubmit}
         >
-            <input type="text" className="mx_StatusMessageContextMenu_message"
-                key="message" placeholder={_t("Set a new status...")}
-                autoFocus={true} maxLength="60" value={this.state.message}
+            <input
+                type="text"
+                className="mx_StatusMessageContextMenu_message"
+                key="message"
+                placeholder={_t("Set a new status...")}
+                autoFocus={true}
+                maxLength="60"
+                value={this.state.message}
                 onChange={this._onStatusChange}
             />
             <div className="mx_StatusMessageContextMenu_actionContainer">

src/components/views/context_menus/WidgetContextMenu.tsx

@@ -76,7 +76,8 @@ const WidgetContextMenu: React.FC<IProps> = ({
             onFinished();
         };
         streamAudioStreamButton = <IconizedContextMenuOption
-            onClick={onStreamAudioClick} label={_t("Start audio stream")}
+            onClick={onStreamAudioClick}
+            label={_t("Start audio stream")}
         />;
     }
 

src/components/views/dialogs/AddExistingToSpaceDialog.tsx

@@ -17,7 +17,6 @@ limitations under the License.
 import React, { ReactNode, useContext, useMemo, useState } from "react";
 import classNames from "classnames";
 import { Room } from "matrix-js-sdk/src/models/room";
-import { MatrixClient } from "matrix-js-sdk/src/client";
 import { sleep } from "matrix-js-sdk/src/utils";
 
 import { _t } from '../../../languageHandler';
@@ -44,9 +43,8 @@ import EntityTile from "../rooms/EntityTile";
 import BaseAvatar from "../avatars/BaseAvatar";
 
 interface IProps extends IDialogProps {
-    matrixClient: MatrixClient;
     space: Room;
-    onCreateRoomClick(cli: MatrixClient, space: Room): void;
+    onCreateRoomClick(space: Room): void;
 }
 
 const Entry = ({ room, checked, onChange }) => {
@@ -211,10 +209,16 @@ export const AddExistingToSpace: React.FC<IAddExistingToSpaceProps> = ({
     function overflowTile(overflowCount, totalCount) {
         const text = _t("and %(count)s others...", { count: overflowCount });
         return (
-            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
-                <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
-            } name={text} presenceState="online" suppressOnHover={true}
-            onClick={() => setTruncateAt(totalCount)} />
+            <EntityTile
+                className="mx_EntityTile_ellipsis"
+                avatarJsx={
+                    <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
+                }
+                name={text}
+                presenceState="online"
+                suppressOnHover={true}
+                onClick={() => setTruncateAt(totalCount)}
+            />
         );
     }
 
@@ -295,7 +299,7 @@ export const AddExistingToSpace: React.FC<IAddExistingToSpaceProps> = ({
     </div>;
 };
 
-const AddExistingToSpaceDialog: React.FC<IProps> = ({ matrixClient: cli, space, onCreateRoomClick, onFinished }) => {
+const AddExistingToSpaceDialog: React.FC<IProps> = ({ space, onCreateRoomClick, onFinished }) => {
     const [selectedSpace, setSelectedSpace] = useState(space);
     const existingSubspaces = SpaceStore.instance.getChildSpaces(space.roomId);
 
@@ -344,13 +348,13 @@ const AddExistingToSpaceDialog: React.FC<IProps> = ({ matrixClient: cli, space,
         onFinished={onFinished}
         fixedWidth={false}
     >
-        <MatrixClientContext.Provider value={cli}>
+        <MatrixClientContext.Provider value={space.client}>
             <AddExistingToSpace
                 space={space}
                 onFinished={onFinished}
                 footerPrompt={<>
                     <div>{ _t("Want to add a new room instead?") }</div>
-                    <AccessibleButton onClick={() => onCreateRoomClick(cli, space)} kind="link">
+                    <AccessibleButton onClick={() => onCreateRoomClick(space)} kind="link">
                         { _t("Create a new room") }
                     </AccessibleButton>
                 </>}

src/components/views/dialogs/AddressPickerDialog.tsx

@@ -18,14 +18,12 @@ limitations under the License.
 */
 
 import React, { createRef } from 'react';
-import PropTypes from 'prop-types';
 import { sleep } from "matrix-js-sdk/src/utils";
 
 import { _t, _td } from '../../../languageHandler';
-import * as sdk from '../../../index';
 import { MatrixClientPeg } from '../../../MatrixClientPeg';
 import dis from '../../../dispatcher/dispatcher';
-import { addressTypes, getAddressType } from '../../../UserAddress';
+import { AddressType, addressTypes, getAddressType, IUserAddress } from '../../../UserAddress';
 import GroupStore from '../../../stores/GroupStore';
 import * as Email from '../../../email';
 import IdentityAuthClient from '../../../IdentityAuthClient';
@@ -34,6 +32,10 @@ import { abbreviateUrl } from '../../../utils/UrlUtils';
 import { Key } from "../../../Keyboard";
 import { Action } from "../../../dispatcher/actions";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import AddressSelector from '../elements/AddressSelector';
+import AddressTile from '../elements/AddressTile';
+import BaseDialog from "./BaseDialog";
+import DialogButtons from "../elements/DialogButtons";
 
 const TRUNCATE_QUERY_LIST = 40;
 const QUERY_USER_DIRECTORY_DEBOUNCE_MS = 200;
@@ -44,29 +46,64 @@ const addressTypeName = {
     'email': _td("email address"),
 };
 
-@replaceableComponent("views.dialogs.AddressPickerDialog")
-export default class AddressPickerDialog extends React.Component {
-    static propTypes = {
-        title: PropTypes.string.isRequired,
-        description: PropTypes.node,
-        // Extra node inserted after picker input, dropdown and errors
-        extraNode: PropTypes.node,
-        value: PropTypes.string,
-        placeholder: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),
-        roomId: PropTypes.string,
-        button: PropTypes.string,
-        focus: PropTypes.bool,
-        validAddressTypes: PropTypes.arrayOf(PropTypes.oneOf(addressTypes)),
-        onFinished: PropTypes.func.isRequired,
-        groupId: PropTypes.string,
-        // The type of entity to search for. Default: 'user'.
-        pickerType: PropTypes.oneOf(['user', 'room']),
-        // Whether the current user should be included in the addresses returned. Only
-        // applicable when pickerType is `user`. Default: false.
-        includeSelf: PropTypes.bool,
-    };
+interface IResult {
+    user_id: string; // eslint-disable-line camelcase
+    room_id?: string; // eslint-disable-line camelcase
+    name?: string;
+    display_name?: string; // eslint-disable-line camelcase
+    avatar_url?: string;// eslint-disable-line camelcase
+}
 
-    static defaultProps = {
+interface IProps {
+    title: string;
+    description?: JSX.Element;
+    // Extra node inserted after picker input, dropdown and errors
+    extraNode?: JSX.Element;
+    value?: string;
+    placeholder?: ((validAddressTypes: any) => string) | string;
+    roomId?: string;
+    button?: string;
+    focus?: boolean;
+    validAddressTypes?: AddressType[];
+    onFinished: (success: boolean, list?: IUserAddress[]) => void;
+    groupId?: string;
+    // The type of entity to search for. Default: 'user'.
+    pickerType?: 'user' | 'room';
+    // Whether the current user should be included in the addresses returned. Only
+    // applicable when pickerType is `user`. Default: false.
+    includeSelf?: boolean;
+}
+
+interface IState {
+    // Whether to show an error message because of an invalid address
+    invalidAddressError: boolean;
+    // List of UserAddressType objects representing
+    // the list of addresses we're going to invite
+    selectedList: IUserAddress[];
+    // Whether a search is ongoing
+    busy: boolean;
+    // An error message generated during the user directory search
+    searchError: string;
+    // Whether the server supports the user_directory API
+    serverSupportsUserDirectory: boolean;
+    // The query being searched for
+    query: string;
+    // List of UserAddressType objects representing the set of
+    // auto-completion results for the current search query.
+    suggestedList: IUserAddress[];
+    // List of address types initialised from props, but may change while the
+    // dialog is open and represents the supported list of address types at this time.
+    validAddressTypes: AddressType[];
+}
+
+@replaceableComponent("views.dialogs.AddressPickerDialog")
+export default class AddressPickerDialog extends React.Component<IProps, IState> {
+    private textinput = createRef<HTMLTextAreaElement>();
+    private addressSelector = createRef<AddressSelector>();
+    private queryChangedDebouncer: number;
+    private cancelThreepidLookup: () => void;
+
+    static defaultProps: Partial<IProps> = {
         value: "",
         focus: true,
         validAddressTypes: addressTypes,
@@ -74,36 +111,23 @@ export default class AddressPickerDialog extends React.Component {
         includeSelf: false,
     };
 
-    constructor(props) {
+    constructor(props: IProps) {
         super(props);
 
-        this._textinput = createRef();
-
         let validAddressTypes = this.props.validAddressTypes;
         // Remove email from validAddressTypes if no IS is configured. It may be added at a later stage by the user
-        if (!MatrixClientPeg.get().getIdentityServerUrl() && validAddressTypes.includes("email")) {
-            validAddressTypes = validAddressTypes.filter(type => type !== "email");
+        if (!MatrixClientPeg.get().getIdentityServerUrl() && validAddressTypes.includes(AddressType.Email)) {
+            validAddressTypes = validAddressTypes.filter(type => type !== AddressType.Email);
         }
 
         this.state = {
-            // Whether to show an error message because of an invalid address
             invalidAddressError: false,
-            // List of UserAddressType objects representing
-            // the list of addresses we're going to invite
             selectedList: [],
-            // Whether a search is ongoing
             busy: false,
-            // An error message generated during the user directory search
             searchError: null,
-            // Whether the server supports the user_directory API
             serverSupportsUserDirectory: true,
-            // The query being searched for
             query: "",
-            // List of UserAddressType objects representing the set of
-            // auto-completion results for the current search query.
             suggestedList: [],
-            // List of address types initialised from props, but may change while the
-            // dialog is open and represents the supported list of address types at this time.
             validAddressTypes,
         };
     }
@@ -111,11 +135,11 @@ export default class AddressPickerDialog extends React.Component {
     componentDidMount() {
         if (this.props.focus) {
             // Set the cursor at the end of the text input
-            this._textinput.current.value = this.props.value;
+            this.textinput.current.value = this.props.value;
         }
     }
 
-    getPlaceholder() {
+    private getPlaceholder(): string {
         const { placeholder } = this.props;
         if (typeof placeholder === "string") {
             return placeholder;
@@ -124,23 +148,23 @@ export default class AddressPickerDialog extends React.Component {
         return placeholder(this.state.validAddressTypes);
     }
 
-    onButtonClick = () => {
+    private onButtonClick = (): void => {
         let selectedList = this.state.selectedList.slice();
         // Check the text input field to see if user has an unconverted address
         // If there is and it's valid add it to the local selectedList
-        if (this._textinput.current.value !== '') {
-            selectedList = this._addAddressesToList([this._textinput.current.value]);
+        if (this.textinput.current.value !== '') {
+            selectedList = this.addAddressesToList([this.textinput.current.value]);
             if (selectedList === null) return;
         }
         this.props.onFinished(true, selectedList);
     };
 
-    onCancel = () => {
+    private onCancel = (): void => {
         this.props.onFinished(false);
     };
 
-    onKeyDown = e => {
-        const textInput = this._textinput.current ? this._textinput.current.value : undefined;
+    private onKeyDown = (e: React.KeyboardEvent): void => {
+        const textInput = this.textinput.current ? this.textinput.current.value : undefined;
 
         if (e.key === Key.ESCAPE) {
             e.stopPropagation();
@@ -149,15 +173,15 @@ export default class AddressPickerDialog extends React.Component {
         } else if (e.key === Key.ARROW_UP) {
             e.stopPropagation();
             e.preventDefault();
-            if (this.addressSelector) this.addressSelector.moveSelectionUp();
+            if (this.addressSelector.current) this.addressSelector.current.moveSelectionUp();
         } else if (e.key === Key.ARROW_DOWN) {
             e.stopPropagation();
             e.preventDefault();
-            if (this.addressSelector) this.addressSelector.moveSelectionDown();
+            if (this.addressSelector.current) this.addressSelector.current.moveSelectionDown();
         } else if (this.state.suggestedList.length > 0 && [Key.COMMA, Key.ENTER, Key.TAB].includes(e.key)) {
             e.stopPropagation();
             e.preventDefault();
-            if (this.addressSelector) this.addressSelector.chooseSelection();
+            if (this.addressSelector.current) this.addressSelector.current.chooseSelection();
         } else if (textInput.length === 0 && this.state.selectedList.length && e.key === Key.BACKSPACE) {
             e.stopPropagation();
             e.preventDefault();
@@ -169,17 +193,17 @@ export default class AddressPickerDialog extends React.Component {
                 // if there's nothing in the input box, submit the form
                 this.onButtonClick();
             } else {
-                this._addAddressesToList([textInput]);
+                this.addAddressesToList([textInput]);
             }
         } else if (textInput && (e.key === Key.COMMA || e.key === Key.TAB)) {
             e.stopPropagation();
             e.preventDefault();
-            this._addAddressesToList([textInput]);
+            this.addAddressesToList([textInput]);
         }
     };
 
-    onQueryChanged = ev => {
-        const query = ev.target.value;
+    private onQueryChanged = (ev: React.ChangeEvent): void => {
+        const query = (ev.target as HTMLTextAreaElement).value;
         if (this.queryChangedDebouncer) {
             clearTimeout(this.queryChangedDebouncer);
         }
@@ -188,17 +212,17 @@ export default class AddressPickerDialog extends React.Component {
             this.queryChangedDebouncer = setTimeout(() => {
                 if (this.props.pickerType === 'user') {
                     if (this.props.groupId) {
-                        this._doNaiveGroupSearch(query);
+                        this.doNaiveGroupSearch(query);
                     } else if (this.state.serverSupportsUserDirectory) {
-                        this._doUserDirectorySearch(query);
+                        this.doUserDirectorySearch(query);
                     } else {
-                        this._doLocalSearch(query);
+                        this.doLocalSearch(query);
                     }
                 } else if (this.props.pickerType === 'room') {
                     if (this.props.groupId) {
-                        this._doNaiveGroupRoomSearch(query);
+                        this.doNaiveGroupRoomSearch(query);
                     } else {
-                        this._doRoomSearch(query);
+                        this.doRoomSearch(query);
                     }
                 } else {
                     console.error('Unknown pickerType', this.props.pickerType);
@@ -213,7 +237,7 @@ export default class AddressPickerDialog extends React.Component {
         }
     };
 
-    onDismissed = index => () => {
+    private onDismissed = (index: number) => () => {
         const selectedList = this.state.selectedList.slice();
         selectedList.splice(index, 1);
         this.setState({
@@ -221,25 +245,21 @@ export default class AddressPickerDialog extends React.Component {
             suggestedList: [],
             query: "",
         });
-        if (this._cancelThreepidLookup) this._cancelThreepidLookup();
+        if (this.cancelThreepidLookup) this.cancelThreepidLookup();
     };
 
-    onClick = index => () => {
-        this.onSelected(index);
-    };
-
-    onSelected = index => {
+    private onSelected = (index: number): void => {
         const selectedList = this.state.selectedList.slice();
-        selectedList.push(this._getFilteredSuggestions()[index]);
+        selectedList.push(this.getFilteredSuggestions()[index]);
         this.setState({
             selectedList,
             suggestedList: [],
             query: "",
         });
-        if (this._cancelThreepidLookup) this._cancelThreepidLookup();
+        if (this.cancelThreepidLookup) this.cancelThreepidLookup();
     };
 
-    _doNaiveGroupSearch(query) {
+    private doNaiveGroupSearch(query: string): void {
         const lowerCaseQuery = query.toLowerCase();
         this.setState({
             busy: true,
@@ -260,7 +280,7 @@ export default class AddressPickerDialog extends React.Component {
                     display_name: u.displayname,
                 });
             });
-            this._processResults(results, query);
+            this.processResults(results, query);
         }).catch((err) => {
             console.error('Error whilst searching group rooms: ', err);
             this.setState({
@@ -273,7 +293,7 @@ export default class AddressPickerDialog extends React.Component {
         });
     }
 
-    _doNaiveGroupRoomSearch(query) {
+    private doNaiveGroupRoomSearch(query: string): void {
         const lowerCaseQuery = query.toLowerCase();
         const results = [];
         GroupStore.getGroupRooms(this.props.groupId).forEach((r) => {
@@ -289,13 +309,13 @@ export default class AddressPickerDialog extends React.Component {
                 name: r.name || r.canonical_alias,
             });
         });
-        this._processResults(results, query);
+        this.processResults(results, query);
         this.setState({
             busy: false,
         });
     }
 
-    _doRoomSearch(query) {
+    private doRoomSearch(query: string): void {
         const lowerCaseQuery = query.toLowerCase();
         const rooms = MatrixClientPeg.get().getRooms();
         const results = [];
@@ -346,13 +366,13 @@ export default class AddressPickerDialog extends React.Component {
             return a.rank - b.rank;
         });
 
-        this._processResults(sortedResults, query);
+        this.processResults(sortedResults, query);
         this.setState({
             busy: false,
         });
     }
 
-    _doUserDirectorySearch(query) {
+    private doUserDirectorySearch(query: string): void {
         this.setState({
             busy: true,
             query,
@@ -366,7 +386,7 @@ export default class AddressPickerDialog extends React.Component {
             if (this.state.query !== query) {
                 return;
             }
-            this._processResults(resp.results, query);
+            this.processResults(resp.results, query);
         }).catch((err) => {
             console.error('Error whilst searching user directory: ', err);
             this.setState({
@@ -377,7 +397,7 @@ export default class AddressPickerDialog extends React.Component {
                     serverSupportsUserDirectory: false,
                 });
                 // Do a local search immediately
-                this._doLocalSearch(query);
+                this.doLocalSearch(query);
             }
         }).then(() => {
             this.setState({
@@ -386,7 +406,7 @@ export default class AddressPickerDialog extends React.Component {
         });
     }
 
-    _doLocalSearch(query) {
+    private doLocalSearch(query: string): void {
         this.setState({
             query,
             searchError: null,
@@ -407,10 +427,10 @@ export default class AddressPickerDialog extends React.Component {
                 avatar_url: user.avatarUrl,
             });
         });
-        this._processResults(results, query);
+        this.processResults(results, query);
     }
 
-    _processResults(results, query) {
+    private processResults(results: IResult[], query: string): void {
         const suggestedList = [];
         results.forEach((result) => {
             if (result.room_id) {
@@ -465,27 +485,27 @@ export default class AddressPickerDialog extends React.Component {
                 address: query,
                 isKnown: false,
             });
-            if (this._cancelThreepidLookup) this._cancelThreepidLookup();
+            if (this.cancelThreepidLookup) this.cancelThreepidLookup();
             if (addrType === 'email') {
-                this._lookupThreepid(addrType, query);
+                this.lookupThreepid(addrType, query);
             }
         }
         this.setState({
             suggestedList,
             invalidAddressError: false,
         }, () => {
-            if (this.addressSelector) this.addressSelector.moveSelectionTop();
+            if (this.addressSelector.current) this.addressSelector.current.moveSelectionTop();
         });
     }
 
-    _addAddressesToList(addressTexts) {
+    private addAddressesToList(addressTexts: string[]): IUserAddress[] {
         const selectedList = this.state.selectedList.slice();
 
         let hasError = false;
         addressTexts.forEach((addressText) => {
             addressText = addressText.trim();
             const addrType = getAddressType(addressText);
-            const addrObj = {
+            const addrObj: IUserAddress = {
                 addressType: addrType,
                 address: addressText,
                 isKnown: false,
@@ -504,7 +524,6 @@ export default class AddressPickerDialog extends React.Component {
                 const room = MatrixClientPeg.get().getRoom(addrObj.address);
                 if (room) {
                     addrObj.displayName = room.name;
-                    addrObj.avatarMxc = room.avatarUrl;
                     addrObj.isKnown = true;
                 }
             }
@@ -518,17 +537,17 @@ export default class AddressPickerDialog extends React.Component {
             query: "",
             invalidAddressError: hasError ? true : this.state.invalidAddressError,
         });
-        if (this._cancelThreepidLookup) this._cancelThreepidLookup();
+        if (this.cancelThreepidLookup) this.cancelThreepidLookup();
         return hasError ? null : selectedList;
     }
 
-    async _lookupThreepid(medium, address) {
+    private async lookupThreepid(medium: AddressType, address: string): Promise<string> {
         let cancelled = false;
         // Note that we can't safely remove this after we're done
         // because we don't know that it's the same one, so we just
         // leave it: it's replacing the old one each time so it's
         // not like they leak.
-        this._cancelThreepidLookup = function() {
+        this.cancelThreepidLookup = function() {
             cancelled = true;
         };
 
@@ -570,7 +589,7 @@ export default class AddressPickerDialog extends React.Component {
         }
     }
 
-    _getFilteredSuggestions() {
+    private getFilteredSuggestions(): IUserAddress[] {
         // map addressType => set of addresses to avoid O(n*m) operation
         const selectedAddresses = {};
         this.state.selectedList.forEach(({ address, addressType }) => {
@@ -584,15 +603,15 @@ export default class AddressPickerDialog extends React.Component {
         });
     }
 
-    _onPaste = e => {
+    private onPaste = (e: React.ClipboardEvent): void => {
         // Prevent the text being pasted into the textarea
         e.preventDefault();
         const text = e.clipboardData.getData("text");
         // Process it as a list of addresses to add instead
-        this._addAddressesToList(text.split(/[\s,]+/));
+        this.addAddressesToList(text.split(/[\s,]+/));
     };
 
-    onUseDefaultIdentityServerClick = e => {
+    private onUseDefaultIdentityServerClick = (e: React.MouseEvent): void => {
         e.preventDefault();
 
         // Update the IS in account data. Actually using it may trigger terms.
@@ -601,22 +620,17 @@ export default class AddressPickerDialog extends React.Component {
 
         // Add email as a valid address type.
         const { validAddressTypes } = this.state;
-        validAddressTypes.push('email');
+        validAddressTypes.push(AddressType.Email);
         this.setState({ validAddressTypes });
     };
 
-    onManageSettingsClick = e => {
+    private onManageSettingsClick = (e: React.MouseEvent): void => {
         e.preventDefault();
         dis.fire(Action.ViewUserSettings);
         this.onCancel();
     };
 
     render() {
-        const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
-        const DialogButtons = sdk.getComponent('views.elements.DialogButtons');
-        const AddressSelector = sdk.getComponent("elements.AddressSelector");
-        this.scrollElement = null;
-
         let inputLabel;
         if (this.props.description) {
             inputLabel = <div className="mx_AddressPickerDialog_label">
@@ -627,7 +641,6 @@ export default class AddressPickerDialog extends React.Component {
         const query = [];
         // create the invite list
         if (this.state.selectedList.length > 0) {
-            const AddressTile = sdk.getComponent("elements.AddressTile");
             for (let i = 0; i < this.state.selectedList.length; i++) {
                 query.push(
                     <AddressTile
@@ -644,19 +657,19 @@ export default class AddressPickerDialog extends React.Component {
         query.push(
             <textarea
                 key={this.state.selectedList.length}
-                onPaste={this._onPaste}
-                rows="1"
+                onPaste={this.onPaste}
+                rows={1}
                 id="textinput"
-                ref={this._textinput}
+                ref={this.textinput}
                 className="mx_AddressPickerDialog_input"
                 onChange={this.onQueryChanged}
                 placeholder={this.getPlaceholder()}
                 defaultValue={this.props.value}
-                autoFocus={this.props.focus}>
-            </textarea>,
+                autoFocus={this.props.focus}
+            />,
         );
 
-        const filteredSuggestedList = this._getFilteredSuggestions();
+        const filteredSuggestedList = this.getFilteredSuggestions();
 
         let error;
         let addressSelector;
@@ -675,7 +688,7 @@ export default class AddressPickerDialog extends React.Component {
             error = <div className="mx_AddressPickerDialog_error">{ _t("No results") }</div>;
         } else {
             addressSelector = (
-                <AddressSelector ref={(ref) => {this.addressSelector = ref;}}
+                <AddressSelector ref={this.addressSelector}
                     addressList={filteredSuggestedList}
                     showAddress={this.props.pickerType === 'user'}
                     onSelected={this.onSelected}
@@ -686,8 +699,8 @@ export default class AddressPickerDialog extends React.Component {
 
         let identityServer;
         // If picker cannot currently accept e-mail but should be able to
-        if (this.props.pickerType === 'user' && !this.state.validAddressTypes.includes('email')
-            && this.props.validAddressTypes.includes('email')) {
+        if (this.props.pickerType === 'user' && !this.state.validAddressTypes.includes(AddressType.Email)
+            && this.props.validAddressTypes.includes(AddressType.Email)) {
             const defaultIdentityServerUrl = getDefaultIdentityServerUrl();
             if (defaultIdentityServerUrl) {
                 identityServer = <div className="mx_AddressPickerDialog_identityServer">{ _t(
@@ -714,8 +727,12 @@ export default class AddressPickerDialog extends React.Component {
         }
 
         return (
-            <BaseDialog className="mx_AddressPickerDialog" onKeyDown={this.onKeyDown}
-                onFinished={this.props.onFinished} title={this.props.title}>
+            <BaseDialog
+                className="mx_AddressPickerDialog"
+                onKeyDown={this.onKeyDown}
+                onFinished={this.props.onFinished}
+                title={this.props.title}
+            >
                 { inputLabel }
                 <div className="mx_Dialog_content">
                     <div className="mx_AddressPickerDialog_inputContainer">{ query }</div>

src/components/views/dialogs/BaseDialog.js

@@ -118,9 +118,7 @@ export default class BaseDialog extends React.Component {
 
         let headerImage;
         if (this.props.headerImage) {
-            headerImage = <img className="mx_Dialog_titleImage" src={this.props.headerImage}
-                alt=""
-            />;
+            headerImage = <img className="mx_Dialog_titleImage" src={this.props.headerImage} alt="" />;
         }
 
         return (

src/components/views/dialogs/BetaFeedbackDialog.tsx

@@ -71,13 +71,16 @@ const BetaFeedbackDialog: React.FC<IProps> = ({ featureId, onFinished }) => {
                 &nbsp;
                 { _t("Your platform and username will be noted to help us use your feedback as much as we can.") }
 
-                <AccessibleButton kind="link" onClick={() => {
-                    onFinished(false);
-                    defaultDispatcher.dispatch({
+                <AccessibleButton
+                    kind="link"
+                    onClick={() => {
+                        onFinished(false);
+                        defaultDispatcher.dispatch({
                         action: Action.ViewUserSettings,
                         initialTabId: UserTab.Labs,
-                    });
-                }}>
+                        });
+                    }}
+                >
                     { _t("To leave the beta, visit your settings.") }
                 </AccessibleButton>
             </div>

src/components/views/dialogs/BugReportDialog.tsx

@@ -188,7 +188,9 @@ export default class BugReportDialog extends React.Component<IProps, IState> {
         }
 
         return (
-            <BaseDialog className="mx_BugReportDialog" onFinished={this.onCancel}
+            <BaseDialog
+                className="mx_BugReportDialog"
+                onFinished={this.onCancel}
                 title={_t('Submit debug logs')}
                 contentId='mx_Dialog_content'
             >

src/components/views/dialogs/CommunityPrototypeInviteDialog.tsx

@@ -205,9 +205,12 @@ export default class CommunityPrototypeInviteDialog extends React.PureComponent<
                 people.push((
                     <AccessibleButton
                         onClick={this.onShowMorePeople}
-                        kind="link" key="more"
+                        kind="link"
+                        key="more"
                         className="mx_CommunityPrototypeInviteDialog_morePeople"
-                    >{ _t("Show more") }</AccessibleButton>
+                    >
+                        { _t("Show more") }
+                    </AccessibleButton>
                 ));
             }
         }
@@ -240,10 +243,13 @@ export default class CommunityPrototypeInviteDialog extends React.PureComponent<
                         { peopleIntro }
                         { people }
                         <AccessibleButton
-                            kind="primary" onClick={this.onSubmit}
+                            kind="primary"
+                            onClick={this.onSubmit}
                             disabled={this.state.busy}
                             className="mx_CommunityPrototypeInviteDialog_primaryButton"
-                        >{ buttonText }</AccessibleButton>
+                        >
+                            { buttonText }
+                        </AccessibleButton>
                     </div>
                 </form>
             </BaseDialog>

src/components/views/dialogs/ConfirmRedactDialog.tsx

@@ -37,8 +37,8 @@ export default class ConfirmRedactDialog extends React.Component<IProps> {
                        "Note that if you delete a room name or topic change, it could undo the change.")}
                 placeholder={_t("Reason (optional)")}
                 focus
-                button={_t("Remove")}>
-            </TextInputDialog>
+                button={_t("Remove")}
+            />
         );
     }
 }

src/components/views/dialogs/ConfirmUserActionDialog.tsx

@@ -104,7 +104,9 @@ export default class ConfirmUserActionDialog extends React.Component<IProps> {
         }
 
         return (
-            <BaseDialog className="mx_ConfirmUserActionDialog" onFinished={this.props.onFinished}
+            <BaseDialog
+                className="mx_ConfirmUserActionDialog"
+                onFinished={this.props.onFinished}
                 title={this.props.title}
                 contentId='mx_Dialog_content'
             >

src/components/views/dialogs/CreateCommunityPrototypeDialog.tsx

@@ -204,8 +204,10 @@ export default class CreateCommunityPrototypeDialog extends React.PureComponent<
                         </div>
                         <div className="mx_CreateCommunityPrototypeDialog_colAvatar">
                             <input
-                                type="file" style={{ display: "none" }}
-                                ref={this.avatarUploadRef} accept="image/*"
+                                type="file"
+                                style={{ display: "none" }}
+                                ref={this.avatarUploadRef}
+                                accept="image/*"
                                 onChange={this.onAvatarChanged}
                             />
                             <AccessibleButton

src/components/views/dialogs/CreateGroupDialog.tsx

@@ -123,7 +123,9 @@ export default class CreateGroupDialog extends React.Component<IProps, IState> {
         }
 
         return (
-            <BaseDialog className="mx_CreateGroupDialog" onFinished={this.props.onFinished}
+            <BaseDialog
+                className="mx_CreateGroupDialog"
+                onFinished={this.props.onFinished}
                 title={_t('Create Community')}
             >
                 <form onSubmit={this.onFormSubmit}>
@@ -133,8 +135,11 @@ export default class CreateGroupDialog extends React.Component<IProps, IState> {
                                 <label htmlFor="groupname">{ _t('Community Name') }</label>
                             </div>
                             <div>
-                                <input id="groupname" className="mx_CreateGroupDialog_input"
-                                    autoFocus={true} size={64}
+                                <input
+                                    id="groupname"
+                                    className="mx_CreateGroupDialog_input"
+                                    autoFocus={true}
+                                    size={64}
                                     placeholder={_t('Example')}
                                     onChange={this.onGroupNameChange}
                                     value={this.state.groupName}

src/components/views/dialogs/CreateRoomDialog.tsx

@@ -17,6 +17,7 @@ limitations under the License.
 
 import React, { ChangeEvent, createRef, KeyboardEvent, SyntheticEvent } from "react";
 import { Room } from "matrix-js-sdk/src/models/room";
+import { JoinRule, Preset, Visibility } from "matrix-js-sdk/src/@types/partials";
 
 import SdkConfig from '../../../SdkConfig';
 import withValidation, { IFieldState } from '../elements/Validation';
@@ -31,7 +32,8 @@ import RoomAliasField from "../elements/RoomAliasField";
 import LabelledToggleSwitch from "../elements/LabelledToggleSwitch";
 import DialogButtons from "../elements/DialogButtons";
 import BaseDialog from "../dialogs/BaseDialog";
-import { Preset, Visibility } from "matrix-js-sdk/src/@types/partials";
+import Dropdown from "../elements/Dropdown";
+import SpaceStore from "../../../stores/SpaceStore";
 
 interface IProps {
     defaultPublic?: boolean;
@@ -41,7 +43,7 @@ interface IProps {
 }
 
 interface IState {
-    isPublic: boolean;
+    joinRule: JoinRule;
     isEncrypted: boolean;
     name: string;
     topic: string;
@@ -54,15 +56,25 @@ interface IState {
 
 @replaceableComponent("views.dialogs.CreateRoomDialog")
 export default class CreateRoomDialog extends React.Component<IProps, IState> {
+    private readonly supportsRestricted: boolean;
     private nameField = createRef<Field>();
     private aliasField = createRef<RoomAliasField>();
 
     constructor(props) {
         super(props);
 
+        this.supportsRestricted = this.props.parentSpace && !!SpaceStore.instance.restrictedJoinRuleSupport?.preferred;
+
+        let joinRule = JoinRule.Invite;
+        if (this.props.defaultPublic) {
+            joinRule = JoinRule.Public;
+        } else if (this.supportsRestricted) {
+            joinRule = JoinRule.Restricted;
+        }
+
         const config = SdkConfig.get();
         this.state = {
-            isPublic: this.props.defaultPublic || false,
+            joinRule,
             isEncrypted: privateShouldBeEncrypted(),
             name: this.props.defaultName || "",
             topic: "",
@@ -81,13 +93,18 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
         const opts: IOpts = {};
         const createOpts: IOpts["createOpts"] = opts.createOpts = {};
         createOpts.name = this.state.name;
-        if (this.state.isPublic) {
+
+        if (this.state.joinRule === JoinRule.Public) {
             createOpts.visibility = Visibility.Public;
             createOpts.preset = Preset.PublicChat;
             opts.guestAccess = false;
             const { alias } = this.state;
             createOpts.room_alias_name = alias.substr(1, alias.indexOf(":") - 1);
+        } else {
+            // If we cannot change encryption we pass `true` for safety, the server should automatically do this for us.
+            opts.encryption = this.state.canChangeEncryption ? this.state.isEncrypted : true;
         }
+
         if (this.state.topic) {
             createOpts.topic = this.state.topic;
         }
@@ -95,22 +112,13 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
             createOpts.creation_content = { 'm.federate': false };
         }
 
-        if (!this.state.isPublic) {
-            if (this.state.canChangeEncryption) {
-                opts.encryption = this.state.isEncrypted;
-            } else {
-                // the server should automatically do this for us, but for safety
-                // we'll demand it too.
-                opts.encryption = true;
-            }
-        }
-
         if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
             opts.associatedWithCommunity = CommunityPrototypeStore.instance.getSelectedCommunityId();
         }
 
-        if (this.props.parentSpace) {
+        if (this.props.parentSpace && this.state.joinRule === JoinRule.Restricted) {
             opts.parentSpace = this.props.parentSpace;
+            opts.joinRule = JoinRule.Restricted;
         }
 
         return opts;
@@ -172,8 +180,8 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
         this.setState({ topic: ev.target.value });
     };
 
-    private onPublicChange = (isPublic: boolean) => {
-        this.setState({ isPublic });
+    private onJoinRuleChange = (joinRule: JoinRule) => {
+        this.setState({ joinRule });
     };
 
     private onEncryptedChange = (isEncrypted: boolean) => {
@@ -210,7 +218,7 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
 
     render() {
         let aliasField;
-        if (this.state.isPublic) {
+        if (this.state.joinRule === JoinRule.Public) {
             const domain = MatrixClientPeg.get().getDomain();
             aliasField = (
                 <div className="mx_CreateRoomDialog_aliasContainer">
@@ -224,19 +232,46 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
             );
         }
 
-        let publicPrivateLabel = <p>{ _t(
-            "Private rooms can be found and joined by invitation only. Public rooms can be " +
-            "found and joined by anyone.",
-        ) }</p>;
+        let publicPrivateLabel: JSX.Element;
         if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
-            publicPrivateLabel = <p>{ _t(
-                "Private rooms can be found and joined by invitation only. Public rooms can be " +
-                "found and joined by anyone in this community.",
-            ) }</p>;
+            publicPrivateLabel = <p>
+                { _t(
+                    "Private rooms can be found and joined by invitation only. Public rooms can be " +
+                    "found and joined by anyone in this community.",
+                ) }
+            </p>;
+        } else if (this.state.joinRule === JoinRule.Restricted) {
+            publicPrivateLabel = <p>
+                { _t(
+                    "Everyone in <SpaceName/> will be able to find and join this room.", {}, {
+                        SpaceName: () => <b>{ this.props.parentSpace.name }</b>,
+                    },
+                ) }
+                &nbsp;
+                { _t("You can change this at any time from room settings.") }
+            </p>;
+        } else if (this.state.joinRule === JoinRule.Public) {
+            publicPrivateLabel = <p>
+                { _t(
+                    "Anyone will be able to find and join this room, not just members of <SpaceName/>.", {}, {
+                        SpaceName: () => <b>{ this.props.parentSpace.name }</b>,
+                    },
+                ) }
+                &nbsp;
+                { _t("You can change this at any time from room settings.") }
+            </p>;
+        } else if (this.state.joinRule === JoinRule.Invite) {
+            publicPrivateLabel = <p>
+                { _t(
+                    "Only people invited will be able to find and join this room.",
+                ) }
+                &nbsp;
+                { _t("You can change this at any time from room settings.") }
+            </p>;
         }
 
         let e2eeSection;
-        if (!this.state.isPublic) {
+        if (this.state.joinRule !== JoinRule.Public) {
             let microcopy;
             if (privateShouldBeEncrypted()) {
                 if (this.state.canChangeEncryption) {
@@ -273,15 +308,31 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
             );
         }
 
-        let title = this.state.isPublic ? _t('Create a public room') : _t('Create a private room');
+        let title = _t("Create a room");
         if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
             const name = CommunityPrototypeStore.instance.getSelectedCommunityName();
             title = _t("Create a room in %(communityName)s", { communityName: name });
+        } else if (!this.props.parentSpace) {
+            title = this.state.joinRule === JoinRule.Public ? _t('Create a public room') : _t('Create a private room');
         }
+
+        const options = [
+            <div key={JoinRule.Invite} className="mx_CreateRoomDialog_dropdown_invite">
+                { _t("Private room (invite only)") }
+            </div>,
+            <div key={JoinRule.Public} className="mx_CreateRoomDialog_dropdown_public">
+                { _t("Public room") }
+            </div>,
+        ];
+
+        if (this.supportsRestricted) {
+            options.unshift(<div key={JoinRule.Restricted} className="mx_CreateRoomDialog_dropdown_restricted">
+                { _t("Visible to space members") }
+            </div>);
+        }
+
         return (
-            <BaseDialog className="mx_CreateRoomDialog" onFinished={this.props.onFinished}
-                title={title}
-            >
+            <BaseDialog className="mx_CreateRoomDialog" onFinished={this.props.onFinished} title={title}>
                 <form onSubmit={this.onOk} onKeyDown={this.onKeyDown}>
                     <div className="mx_Dialog_content">
                         <Field
@@ -298,11 +349,18 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
                             value={this.state.topic}
                             className="mx_CreateRoomDialog_topic"
                         />
-                        <LabelledToggleSwitch
-                            label={_t("Make this room public")}
-                            onChange={this.onPublicChange}
-                            value={this.state.isPublic}
-                        />
+
+                        <Dropdown
+                            id="mx_CreateRoomDialog_typeDropdown"
+                            className="mx_CreateRoomDialog_typeDropdown"
+                            onOptionChange={this.onJoinRuleChange}
+                            menuWidth={448}
+                            value={this.state.joinRule}
+                            label={_t("Room visibility")}
+                        >
+                            { options }
+                        </Dropdown>
+
                         { publicPrivateLabel }
                         { e2eeSection }
                         { aliasField }

src/components/views/dialogs/CryptoStoreTooNewDialog.tsx

@@ -72,7 +72,7 @@ const CryptoStoreTooNewDialog: React.FC<IProps> = (props: IProps) => {
             hasCancel={false}
             onPrimaryButtonClick={props.onFinished}
         >
-            <button onClick={_onLogoutClicked} >
+            <button onClick={_onLogoutClicked}>
                 { _t('Sign out') }
             </button>
         </DialogButtons>

src/components/views/dialogs/DevtoolsDialog.tsx

@@ -182,14 +182,23 @@ export class SendCustomEvent extends GenericEditor<ISendCustomEventProps, ISendC
 
                 <br />
 
-                <Field id="evContent" label={_t("Event Content")} type="text" className="mx_DevTools_textarea"
-                    autoComplete="off" value={this.state.evContent} onChange={this.onChange} element="textarea" />
+                <Field
+                    id="evContent"
+                    label={_t("Event Content")}
+                    type="text"
+                    className="mx_DevTools_textarea"
+                    autoComplete="off"
+                    value={this.state.evContent}
+                    onChange={this.onChange}
+                    element="textarea" />
             </div>
             <div className="mx_Dialog_buttons">
                 <button onClick={this.onBack}>{ _t('Back') }</button>
                 { !this.state.message && <button onClick={this.send}>{ _t('Send') }</button> }
                 { showTglFlip && <div style={{ float: "right" }}>
-                    <input id="isStateEvent" className="mx_DevTools_tgl mx_DevTools_tgl-flip"
+                    <input
+                        id="isStateEvent"
+                        className="mx_DevTools_tgl mx_DevTools_tgl-flip"
                         type="checkbox"
                         checked={this.state.isStateEvent}
                         onChange={this.onChange}
@@ -282,14 +291,24 @@ class SendAccountData extends GenericEditor<ISendAccountDataProps, ISendAccountD
                 { this.textInput('eventType', _t('Event Type')) }
                 <br />
 
-                <Field id="evContent" label={_t("Event Content")} type="text" className="mx_DevTools_textarea"
-                    autoComplete="off" value={this.state.evContent} onChange={this.onChange} element="textarea" />
+                <Field
+                    id="evContent"
+                    label={_t("Event Content")}
+                    type="text"
+                    className="mx_DevTools_textarea"
+                    autoComplete="off"
+                    value={this.state.evContent}
+                    onChange={this.onChange}
+                    element="textarea"
+                />
             </div>
             <div className="mx_Dialog_buttons">
                 <button onClick={this.onBack}>{ _t('Back') }</button>
                 { !this.state.message && <button onClick={this.send}>{ _t('Send') }</button> }
                 { !this.state.message && <div style={{ float: "right" }}>
-                    <input id="isRoomAccountData" className="mx_DevTools_tgl mx_DevTools_tgl-flip"
+                    <input
+                        id="isRoomAccountData"
+                        className="mx_DevTools_tgl mx_DevTools_tgl-flip"
                         type="checkbox"
                         checked={this.state.isRoomAccountData}
                         disabled={this.props.forceMode}
@@ -371,11 +390,18 @@ class FilteredList extends React.PureComponent<IFilteredListProps, IFilteredList
 
     render() {
         return <div>
-            <Field label={_t('Filter results')} autoFocus={true} size={64}
-                type="text" autoComplete="off" value={this.props.query} onChange={this.onQuery}
+            <Field
+                label={_t('Filter results')}
+                autoFocus={true}
+                size={64}
+                type="text"
+                autoComplete="off"
+                value={this.props.query}
+                onChange={this.onQuery}
                 className="mx_TextInputDialog_input mx_DevTools_RoomStateExplorer_query"
                 // force re-render so that autoFocus is applied when this component is re-used
-                key={this.props.children[0] ? this.props.children[0].key : ''} />
+                key={this.props.children[0] ? this.props.children[0].key : ''}
+            />
 
             <TruncatedList getChildren={this.getChildren}
                 getChildCount={this.getChildCount}
@@ -459,11 +485,16 @@ class RoomStateExplorer extends React.PureComponent<IExplorerProps, IRoomStateEx
     render() {
         if (this.state.event) {
             if (this.state.editing) {
-                return <SendCustomEvent room={this.props.room} forceStateEvent={true} onBack={this.onBack} inputs={{
+                return <SendCustomEvent
+                    room={this.props.room}
+                    forceStateEvent={true}
+                    onBack={this.onBack}
+                    inputs={{
                     eventType: this.state.event.getType(),
                     evContent: JSON.stringify(this.state.event.getContent(), null, '\t'),
                     stateKey: this.state.event.getStateKey(),
-                }} />;
+                    }}
+                />;
             }
 
             return <div className="mx_ViewSource">
@@ -594,7 +625,9 @@ class AccountDataExplorer extends React.PureComponent<IExplorerProps, IAccountDa
                     inputs={{
                         eventType: this.state.event.getType(),
                         evContent: JSON.stringify(this.state.event.getContent(), null, '\t'),
-                    }} forceMode={true} />;
+                    }}
+                    forceMode={true}
+                />;
             }
 
             return <div className="mx_ViewSource">
@@ -631,7 +664,9 @@ class AccountDataExplorer extends React.PureComponent<IExplorerProps, IAccountDa
             <div className="mx_Dialog_buttons">
                 <button onClick={this.onBack}>{ _t('Back') }</button>
                 <div style={{ float: "right" }}>
-                    <input id="isRoomAccountData" className="mx_DevTools_tgl mx_DevTools_tgl-flip"
+                    <input
+                        id="isRoomAccountData"
+                        className="mx_DevTools_tgl mx_DevTools_tgl-flip"
                         type="checkbox"
                         checked={this.state.isRoomAccountData}
                         onChange={this.onChange}
@@ -1021,8 +1056,13 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
                 <div>
                     <div className="mx_Dialog_content mx_DevTools_SettingsExplorer">
                         <Field
-                            label={_t('Filter results')} autoFocus={true} size={64}
-                            type="text" autoComplete="off" value={this.state.query} onChange={this.onQueryChange}
+                            label={_t('Filter results')}
+                            autoFocus={true}
+                            size={64}
+                            type="text"
+                            autoComplete="off"
+                            value={this.state.query}
+                            onChange={this.onQueryChange}
                             className="mx_TextInputDialog_input mx_DevTools_RoomStateExplorer_query"
                         />
                         <table>
@@ -1040,7 +1080,9 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
                                             <a href="" onClick={(e) => this.onViewClick(e, i)}>
                                                 <code>{ i }</code>
                                             </a>
-                                            <a href="" onClick={(e) => this.onEditClick(e, i)}
+                                            <a
+                                                href=""
+                                                onClick={(e) => this.onEditClick(e, i)}
                                                 className='mx_DevTools_SettingsExplorer_edit'
                                             >
                                             ✏
@@ -1104,18 +1146,26 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
 
                         <div>
                             <Field
-                                id="valExpl" label={_t("Values at explicit levels")} type="text"
-                                className="mx_DevTools_textarea" element="textarea"
-                                autoComplete="off" value={this.state.explicitValues}
+                                id="valExpl"
+                                label={_t("Values at explicit levels")}
+                                type="text"
+                                className="mx_DevTools_textarea"
+                                element="textarea"
+                                autoComplete="off"
+                                value={this.state.explicitValues}
                                 onChange={this.onExplValuesEdit}
                             />
                         </div>
 
                         <div>
                             <Field
-                                id="valExpl" label={_t("Values at explicit levels in this room")} type="text"
-                                className="mx_DevTools_textarea" element="textarea"
-                                autoComplete="off" value={this.state.explicitRoomValues}
+                                id="valExpl"
+                                label={_t("Values at explicit levels in this room")}
+                                type="text"
+                                className="mx_DevTools_textarea"
+                                element="textarea"
+                                autoComplete="off"
+                                value={this.state.explicitRoomValues}
                                 onChange={this.onExplRoomValuesEdit}
                             />
                         </div>

src/components/views/dialogs/EditCommunityPrototypeDialog.tsx

@@ -144,8 +144,10 @@ export default class EditCommunityPrototypeDialog extends React.PureComponent<IP
                         </div>
                         <div className="mx_EditCommunityPrototypeDialog_rowAvatar">
                             <input
-                                type="file" style={{ display: "none" }}
-                                ref={this.avatarUploadRef} accept="image/*"
+                                type="file"
+                                style={{ display: "none" }}
+                                ref={this.avatarUploadRef}
+                                accept="image/*"
                                 onChange={this.onAvatarChanged}
                             />
                             <AccessibleButton

src/components/views/dialogs/ForwardDialog.tsx

@@ -106,12 +106,12 @@ const Entry: React.FC<IEntryProps> = ({ room, event, matrixClient: cli, onFinish
         className = "mx_ForwardList_sending";
         disabled = true;
         title = _t("Sending");
-        icon = <div className="mx_ForwardList_sendIcon" aria-label={title}></div>;
+        icon = <div className="mx_ForwardList_sendIcon" aria-label={title} />;
     } else if (sendState === SendState.Sent) {
         className = "mx_ForwardList_sent";
         disabled = true;
         title = _t("Sent");
-        icon = <div className="mx_ForwardList_sendIcon" aria-label={title}></div>;
+        icon = <div className="mx_ForwardList_sendIcon" aria-label={title} />;
     } else {
         className = "mx_ForwardList_sendFailed";
         disabled = true;
@@ -204,10 +204,16 @@ const ForwardDialog: React.FC<IProps> = ({ matrixClient: cli, event, permalinkCr
     function overflowTile(overflowCount, totalCount) {
         const text = _t("and %(count)s others...", { count: overflowCount });
         return (
-            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
-                <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
-            } name={text} presenceState="online" suppressOnHover={true}
-            onClick={() => setTruncateAt(totalCount)} />
+            <EntityTile
+                className="mx_EntityTile_ellipsis"
+                avatarJsx={
+                    <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
+                }
+                name={text}
+                presenceState="online"
+                suppressOnHover={true}
+                onClick={() => setTruncateAt(totalCount)}
+            />
         );
     }
 

src/components/views/dialogs/IncomingSasDialog.js

@@ -133,18 +133,23 @@ export default class IncomingSasDialog extends React.Component {
                 ? mediaFromMxc(oppProfile.avatar_url).getSquareThumbnailHttp(48)
                 : null;
             profile = <div className="mx_IncomingSasDialog_opponentProfile">
-                <BaseAvatar name={oppProfile.displayname}
+                <BaseAvatar
+                    name={oppProfile.displayname}
                     idName={this.props.verifier.userId}
                     url={url}
-                    width={48} height={48} resizeMethod='crop'
+                    width={48}
+                    height={48}
+                    resizeMethod='crop'
                 />
                 <h2>{ oppProfile.displayname }</h2>
             </div>;
         } else if (this.state.opponentProfileError) {
             profile = <div>
-                <BaseAvatar name={this.props.verifier.userId.slice(1)}
+                <BaseAvatar
+                    name={this.props.verifier.userId.slice(1)}
                     idName={this.props.verifier.userId}
-                    width={48} height={48}
+                    width={48}
+                    height={48}
                 />
                 <h2>{ this.props.verifier.userId }</h2>
             </div>;

src/components/views/dialogs/InfoDialog.tsx

@@ -1,7 +1,6 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 New Vector Ltd.
 Copyright 2019 Bastian Masanek, Noxware IT <matrix@noxware.de>
+Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,31 +15,31 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React from 'react';
-import PropTypes from 'prop-types';
-import * as sdk from '../../../index';
-import { _t } from '../../../languageHandler';
+import React, { ReactNode, KeyboardEvent } from 'react';
 import classNames from "classnames";
 
-export default class InfoDialog extends React.Component {
-    static propTypes = {
-        className: PropTypes.string,
-        title: PropTypes.string,
-        description: PropTypes.node,
-        button: PropTypes.oneOfType([PropTypes.string, PropTypes.bool]),
-        onFinished: PropTypes.func,
-        hasCloseButton: PropTypes.bool,
-        onKeyDown: PropTypes.func,
-        fixedWidth: PropTypes.bool,
-    };
+import { _t } from '../../../languageHandler';
+import * as sdk from '../../../index';
+import { IDialogProps } from "./IDialogProps";
 
+interface IProps extends IDialogProps {
+    title?: string;
+    description?: ReactNode;
+    className?: string;
+    button?: boolean | string;
+    hasCloseButton?: boolean;
+    fixedWidth?: boolean;
+    onKeyDown?(event: KeyboardEvent): void;
+}
+
+export default class InfoDialog extends React.Component<IProps> {
     static defaultProps = {
         title: '',
         description: '',
         hasCloseButton: false,
     };
 
-    onFinished = () => {
+    private onFinished = () => {
         this.props.onFinished();
     };
 
@@ -63,8 +62,7 @@ export default class InfoDialog extends React.Component {
                 { this.props.button !== false && <DialogButtons primaryButton={this.props.button || _t('OK')}
                     onPrimaryButtonClick={this.onFinished}
                     hasCancel={false}
-                >
-                </DialogButtons> }
+                /> }
             </BaseDialog>
         );
     }

src/components/views/dialogs/InviteDialog.tsx

@@ -196,7 +196,9 @@ class DMUserTile extends React.PureComponent<IDMUserTileProps> {
             ? <img
                 className='mx_InviteDialog_userTile_avatar mx_InviteDialog_userTile_threepidAvatar'
                 src={require("../../../../res/img/icon-email-pill-avatar.svg")}
-                width={avatarSize} height={avatarSize} />
+                width={avatarSize}
+                height={avatarSize}
+            />
             : <BaseAvatar
                 className='mx_InviteDialog_userTile_avatar'
                 url={this.props.member.getMxcAvatarUrl()
@@ -214,8 +216,11 @@ class DMUserTile extends React.PureComponent<IDMUserTileProps> {
                     className='mx_InviteDialog_userTile_remove'
                     onClick={this.onRemove}
                 >
-                    <img src={require("../../../../res/img/icon-pill-remove.svg")}
-                        alt={_t('Remove')} width={8} height={8}
+                    <img
+                        src={require("../../../../res/img/icon-pill-remove.svg")}
+                        alt={_t('Remove')}
+                        width={8}
+                        height={8}
                     />
                 </AccessibleButton>
             );
@@ -297,7 +302,9 @@ class DMRoomTile extends React.PureComponent<IDMRoomTileProps> {
         const avatar = (this.props.member as ThreepidMember).isEmail
             ? <img
                 src={require("../../../../res/img/icon-email-pill-avatar.svg")}
-                width={avatarSize} height={avatarSize} />
+                width={avatarSize}
+                height={avatarSize}
+            />
             : <BaseAvatar
                 url={this.props.member.getMxcAvatarUrl()
                     ? mediaFromMxc(this.props.member.getMxcAvatarUrl()).getSquareThumbnailHttp(avatarSize)
@@ -1458,7 +1465,8 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                         <p className='mx_InviteDialog_helpText'>
                             <img
                                 src={require("../../../../res/img/element-icons/info.svg")}
-                                width={14} height={14} />
+                                width={14}
+                                height={14} />
                             { " " + _t("Invited people will be able to read old messages.") }
                         </p>;
                 }
@@ -1534,14 +1542,18 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
             // Only show the backspace button if the field has content
             let dialPadField;
             if (this.state.dialPadValue.length !== 0) {
-                dialPadField = <Field className="mx_InviteDialog_dialPadField" id="dialpad_number"
+                dialPadField = <Field
+                    className="mx_InviteDialog_dialPadField"
+                    id="dialpad_number"
                     value={this.state.dialPadValue}
                     autoFocus={true}
                     onChange={this.onDialChange}
                     postfixComponent={backspaceButton}
                 />;
             } else {
-                dialPadField = <Field className="mx_InviteDialog_dialPadField" id="dialpad_number"
+                dialPadField = <Field
+                    className="mx_InviteDialog_dialPadField"
+                    id="dialpad_number"
                     value={this.state.dialPadValue}
                     autoFocus={true}
                     onChange={this.onDialChange}
@@ -1552,14 +1564,19 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                 <form onSubmit={this.onDialFormSubmit}>
                     { dialPadField }
                 </form>
-                <Dialpad hasDial={false}
-                    onDigitPress={this.onDigitPress} onDeletePress={this.onDeletePress}
+                <Dialpad
+                    hasDial={false}
+                    onDigitPress={this.onDigitPress}
+                    onDeletePress={this.onDeletePress}
                 />
             </div>;
             tabs.push(new Tab(TabId.DialPad, _td("Dial pad"), 'mx_InviteDialog_dialPadIcon', dialPadSection));
             dialogContent = <React.Fragment>
-                <TabbedView tabs={tabs} initialTabId={this.state.currentTabId}
-                    tabLocation={TabLocation.TOP} onChange={this.onTabChange}
+                <TabbedView
+                    tabs={tabs}
+                    initialTabId={this.state.currentTabId}
+                    tabLocation={TabLocation.TOP}
+                    onChange={this.onTabChange}
                 />
                 { consultConnectSection }
             </React.Fragment>;

src/components/views/dialogs/ManageRestrictedJoinRuleDialog.tsx

@@ -0,0 +1,192 @@
+/*
+Copyright 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React, { useMemo, useState } from "react";
+import { Room } from "matrix-js-sdk/src/models/room";
+
+import { _t } from '../../../languageHandler';
+import { IDialogProps } from "./IDialogProps";
+import BaseDialog from "./BaseDialog";
+import SearchBox from "../../structures/SearchBox";
+import SpaceStore from "../../../stores/SpaceStore";
+import RoomAvatar from "../avatars/RoomAvatar";
+import AccessibleButton from "../elements/AccessibleButton";
+import AutoHideScrollbar from "../../structures/AutoHideScrollbar";
+import StyledCheckbox from "../elements/StyledCheckbox";
+import MatrixClientContext from "../../../contexts/MatrixClientContext";
+
+interface IProps extends IDialogProps {
+    room: Room;
+    selected?: string[];
+}
+
+const Entry = ({ room, checked, onChange }) => {
+    const localRoom = room instanceof Room;
+
+    let description;
+    if (localRoom) {
+        description = _t("%(count)s members", { count: room.getJoinedMemberCount() });
+        const numChildRooms = SpaceStore.instance.getChildRooms(room.roomId).length;
+        if (numChildRooms > 0) {
+            description += " · " + _t("%(count)s rooms", { count: numChildRooms });
+        }
+    }
+
+    return <label className="mx_ManageRestrictedJoinRuleDialog_entry">
+        <div>
+            <div>
+                { localRoom
+                    ? <RoomAvatar room={room} height={20} width={20} />
+                    : <RoomAvatar oobData={room} height={20} width={20} />
+                }
+                <span className="mx_ManageRestrictedJoinRuleDialog_entry_name">{ room.name }</span>
+            </div>
+            { description && <div className="mx_ManageRestrictedJoinRuleDialog_entry_description">
+                { description }
+            </div> }
+        </div>
+        <StyledCheckbox
+            onChange={onChange ? (e) => onChange(e.target.checked) : null}
+            checked={checked}
+            disabled={!onChange}
+        />
+    </label>;
+};
+
+const ManageRestrictedJoinRuleDialog: React.FC<IProps> = ({ room, selected = [], onFinished }) => {
+    const cli = room.client;
+    const [newSelected, setNewSelected] = useState(new Set<string>(selected));
+    const [query, setQuery] = useState("");
+    const lcQuery = query.toLowerCase().trim();
+
+    const [spacesContainingRoom, otherEntries] = useMemo(() => {
+        const spaces = cli.getVisibleRooms().filter(r => r.getMyMembership() === "join" && r.isSpaceRoom());
+        return [
+            spaces.filter(r => SpaceStore.instance.getSpaceFilteredRoomIds(r).has(room.roomId)),
+            selected.map(roomId => {
+                const room = cli.getRoom(roomId);
+                if (!room) {
+                    return { roomId, name: roomId } as Room;
+                }
+                if (room.getMyMembership() !== "join" || !room.isSpaceRoom()) {
+                    return room;
+                }
+            }).filter(Boolean),
+        ];
+    }, [cli, selected, room.roomId]);
+
+    const [filteredSpacesContainingRooms, filteredOtherEntries] = useMemo(() => [
+        spacesContainingRoom.filter(r => r.name.toLowerCase().includes(lcQuery)),
+        otherEntries.filter(r => r.name.toLowerCase().includes(lcQuery)),
+    ], [spacesContainingRoom, otherEntries, lcQuery]);
+
+    const onChange = (checked: boolean, room: Room): void => {
+        if (checked) {
+            newSelected.add(room.roomId);
+        } else {
+            newSelected.delete(room.roomId);
+        }
+        setNewSelected(new Set(newSelected));
+    };
+
+    let inviteOnlyWarning;
+    if (newSelected.size < 1) {
+        inviteOnlyWarning = <div className="mx_ManageRestrictedJoinRuleDialog_section_info">
+            { _t("You're removing all spaces. Access will default to invite only") }
+        </div>;
+    }
+
+    return <BaseDialog
+        title={_t("Select spaces")}
+        className="mx_ManageRestrictedJoinRuleDialog"
+        onFinished={onFinished}
+        fixedWidth={false}
+    >
+        <p>
+            { _t("Decide which spaces can access this room. " +
+                "If a space is selected, its members can find and join <RoomName/>.", {}, {
+                RoomName: () => <b>{ room.name }</b>,
+            }) }
+        </p>
+        <MatrixClientContext.Provider value={cli}>
+            <SearchBox
+                className="mx_textinput_icon mx_textinput_search"
+                placeholder={_t("Search spaces")}
+                onSearch={setQuery}
+                autoComplete={true}
+                autoFocus={true}
+            />
+            <AutoHideScrollbar className="mx_ManageRestrictedJoinRuleDialog_content">
+                { filteredSpacesContainingRooms.length > 0 ? (
+                    <div className="mx_ManageRestrictedJoinRuleDialog_section">
+                        <h3>{ _t("Spaces you know that contain this room") }</h3>
+                        { filteredSpacesContainingRooms.map(space => {
+                            return <Entry
+                                key={space.roomId}
+                                room={space}
+                                checked={newSelected.has(space.roomId)}
+                                onChange={(checked: boolean) => {
+                                    onChange(checked, space);
+                                }}
+                            />;
+                        }) }
+                    </div>
+                ) : undefined }
+
+                { filteredOtherEntries.length > 0 ? (
+                    <div className="mx_ManageRestrictedJoinRuleDialog_section">
+                        <h3>{ _t("Other spaces or rooms you might not know") }</h3>
+                        <div className="mx_ManageRestrictedJoinRuleDialog_section_info">
+                            <div>{ _t("These are likely ones other room admins are a part of.") }</div>
+                        </div>
+                        { filteredOtherEntries.map(space => {
+                            return <Entry
+                                key={space.roomId}
+                                room={space}
+                                checked={newSelected.has(space.roomId)}
+                                onChange={(checked: boolean) => {
+                                    onChange(checked, space);
+                                }}
+                            />;
+                        }) }
+                    </div>
+                ) : null }
+
+                { filteredSpacesContainingRooms.length + filteredOtherEntries.length < 1
+                    ? <span className="mx_ManageRestrictedJoinRuleDialog_noResults">
+                        { _t("No results") }
+                    </span>
+                    : undefined
+                }
+            </AutoHideScrollbar>
+
+            <div className="mx_ManageRestrictedJoinRuleDialog_footer">
+                { inviteOnlyWarning }
+                <div className="mx_ManageRestrictedJoinRuleDialog_footer_buttons">
+                    <AccessibleButton kind="primary_outline" onClick={() => onFinished()}>
+                        { _t("Cancel") }
+                    </AccessibleButton>
+                    <AccessibleButton kind="primary" onClick={() => onFinished(Array.from(newSelected))}>
+                        { _t("Confirm") }
+                    </AccessibleButton>
+                </div>
+            </div>
+        </MatrixClientContext.Provider>
+    </BaseDialog>;
+};
+
+export default ManageRestrictedJoinRuleDialog;
+

src/components/views/dialogs/RoomUpgradeDialog.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018 - 2021 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,19 +15,29 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
-import * as sdk from '../../../index';
-import { MatrixClientPeg } from '../../../MatrixClientPeg';
+import { Room } from "matrix-js-sdk/src/models/room";
+
 import Modal from '../../../Modal';
 import { _t } from '../../../languageHandler';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { upgradeRoom } from "../../../utils/RoomUpgrade";
+import { IDialogProps } from "./IDialogProps";
+import BaseDialog from "./BaseDialog";
+import ErrorDialog from './ErrorDialog';
+import DialogButtons from '../elements/DialogButtons';
+import Spinner from "../elements/Spinner";
+
+interface IProps extends IDialogProps {
+    room: Room;
+}
+
+interface IState {
+    busy: boolean;
+}
 
 @replaceableComponent("views.dialogs.RoomUpgradeDialog")
-export default class RoomUpgradeDialog extends React.Component {
-    static propTypes = {
-        room: PropTypes.object.isRequired,
-        onFinished: PropTypes.func.isRequired,
-    };
+export default class RoomUpgradeDialog extends React.Component<IProps, IState> {
+    private targetVersion: string;
 
     state = {
         busy: true,
@@ -35,20 +45,19 @@ export default class RoomUpgradeDialog extends React.Component {
 
     async componentDidMount() {
         const recommended = await this.props.room.getRecommendedVersion();
-        this._targetVersion = recommended.version;
+        this.targetVersion = recommended.version;
         this.setState({ busy: false });
     }
 
-    _onCancelClick = () => {
+    private onCancelClick = (): void => {
         this.props.onFinished(false);
     };
 
-    _onUpgradeClick = () => {
+    private onUpgradeClick = (): void => {
         this.setState({ busy: true });
-        MatrixClientPeg.get().upgradeRoom(this.props.room.roomId, this._targetVersion).then(() => {
+        upgradeRoom(this.props.room, this.targetVersion, false, false).then(() => {
             this.props.onFinished(true);
         }).catch((err) => {
-            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
             Modal.createTrackedDialog('Failed to upgrade room', '', ErrorDialog, {
                 title: _t("Failed to upgrade room"),
                 description: ((err && err.message) ? err.message : _t("The room upgrade could not be completed")),
@@ -59,29 +68,22 @@ export default class RoomUpgradeDialog extends React.Component {
     };
 
     render() {
-        const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
-        const DialogButtons = sdk.getComponent('views.elements.DialogButtons');
-        const Spinner = sdk.getComponent('views.elements.Spinner');
-
         let buttons;
         if (this.state.busy) {
             buttons = <Spinner />;
         } else {
             buttons = <DialogButtons
-                primaryButton={_t(
-                    'Upgrade this room to version %(version)s',
-                    { version: this._targetVersion },
-                )}
+                primaryButton={_t('Upgrade this room to version %(version)s', { version: this.targetVersion })}
                 primaryButtonClass="danger"
                 hasCancel={true}
-                onPrimaryButtonClick={this._onUpgradeClick}
-                focus={this.props.focus}
-                onCancel={this._onCancelClick}
+                onPrimaryButtonClick={this.onUpgradeClick}
+                onCancel={this.onCancelClick}
             />;
         }
 
         return (
-            <BaseDialog className="mx_RoomUpgradeDialog"
+            <BaseDialog
+                className="mx_RoomUpgradeDialog"
                 onFinished={this.props.onFinished}
                 title={_t("Upgrade Room Version")}
                 contentId='mx_Dialog_content'
@@ -97,8 +99,10 @@ export default class RoomUpgradeDialog extends React.Component {
                 <ol>
                     <li>{ _t("Create a new room with the same name, description and avatar") }</li>
                     <li>{ _t("Update any local room aliases to point to the new room") }</li>
-                    <li>{ _t("Stop users from speaking in the old version of the room, and post a message advising users to move to the new room") }</li>
-                    <li>{ _t("Put a link back to the old room at the start of the new room so people can see old messages") }</li>
+                    <li>{ _t("Stop users from speaking in the old version of the room, " +
+                        "and post a message advising users to move to the new room") }</li>
+                    <li>{ _t("Put a link back to the old room at the start of the new room " +
+                        "so people can see old messages") }</li>
                 </ol>
                 { buttons }
             </BaseDialog>

src/components/views/dialogs/RoomUpgradeWarningDialog.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,73 +14,82 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React from 'react';
-import PropTypes from 'prop-types';
+import React, { ReactNode } from 'react';
+import { EventType } from 'matrix-js-sdk/src/@types/event';
+import { JoinRule } from 'matrix-js-sdk/src/@types/partials';
+
 import { _t } from "../../../languageHandler";
 import SdkConfig from "../../../SdkConfig";
-import * as sdk from "../../../index";
 import LabelledToggleSwitch from "../elements/LabelledToggleSwitch";
 import { MatrixClientPeg } from "../../../MatrixClientPeg";
 import Modal from "../../../Modal";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { IDialogProps } from "./IDialogProps";
+import BugReportDialog from './BugReportDialog';
+import BaseDialog from "./BaseDialog";
+import DialogButtons from "../elements/DialogButtons";
+
+interface IProps extends IDialogProps {
+    roomId: string;
+    targetVersion: string;
+    description?: ReactNode;
+}
+
+interface IState {
+    inviteUsersToNewRoom: boolean;
+}
 
 @replaceableComponent("views.dialogs.RoomUpgradeWarningDialog")
-export default class RoomUpgradeWarningDialog extends React.Component {
-    static propTypes = {
-        onFinished: PropTypes.func.isRequired,
-        roomId: PropTypes.string.isRequired,
-        targetVersion: PropTypes.string.isRequired,
-    };
+export default class RoomUpgradeWarningDialog extends React.Component<IProps, IState> {
+    private readonly isPrivate: boolean;
+    private readonly currentVersion: string;
 
     constructor(props) {
         super(props);
 
         const room = MatrixClientPeg.get().getRoom(this.props.roomId);
-        const joinRules = room ? room.currentState.getStateEvents("m.room.join_rules", "") : null;
-        const isPrivate = joinRules ? joinRules.getContent()['join_rule'] !== 'public' : true;
+        const joinRules = room?.currentState.getStateEvents(EventType.RoomJoinRules, "");
+        this.isPrivate = joinRules?.getContent()['join_rule'] !== JoinRule.Public ?? true;
+        this.currentVersion = room?.getVersion() || "1";
+
         this.state = {
-            currentVersion: room ? room.getVersion() : "1",
-            isPrivate,
             inviteUsersToNewRoom: true,
         };
     }
 
-    _onContinue = () => {
-        this.props.onFinished({ continue: true, invite: this.state.isPrivate && this.state.inviteUsersToNewRoom });
+    private onContinue = () => {
+        this.props.onFinished({ continue: true, invite: this.isPrivate && this.state.inviteUsersToNewRoom });
     };
 
-    _onCancel = () => {
+    private onCancel = () => {
         this.props.onFinished({ continue: false, invite: false });
     };
 
-    _onInviteUsersToggle = (newVal) => {
-        this.setState({ inviteUsersToNewRoom: newVal });
+    private onInviteUsersToggle = (inviteUsersToNewRoom: boolean) => {
+        this.setState({ inviteUsersToNewRoom });
     };
 
-    _openBugReportDialog = (e) => {
+    private openBugReportDialog = (e) => {
         e.preventDefault();
         e.stopPropagation();
 
-        const BugReportDialog = sdk.getComponent("dialogs.BugReportDialog");
         Modal.createTrackedDialog('Bug Report Dialog', '', BugReportDialog, {});
     };
 
     render() {
         const brand = SdkConfig.get().brand;
-        const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
-        const DialogButtons = sdk.getComponent('views.elements.DialogButtons');
 
         let inviteToggle = null;
-        if (this.state.isPrivate) {
+        if (this.isPrivate) {
             inviteToggle = (
                 <LabelledToggleSwitch
                     value={this.state.inviteUsersToNewRoom}
-                    onChange={this._onInviteUsersToggle}
-                    label={_t("Automatically invite users")} />
+                    onChange={this.onInviteUsersToggle}
+                    label={_t("Automatically invite members from this room to the new one")} />
             );
         }
 
-        const title = this.state.isPrivate ? _t("Upgrade private room") : _t("Upgrade public room");
+        const title = this.isPrivate ? _t("Upgrade private room") : _t("Upgrade public room");
 
         let bugReports = (
             <p>
@@ -101,7 +110,7 @@ export default class RoomUpgradeWarningDialog extends React.Component {
                         },
                         {
                             "a": (sub) => {
-                                return <a href='#' onClick={this._openBugReportDialog}>{ sub }</a>;
+                                return <a href='#' onClick={this.openBugReportDialog}>{ sub }</a>;
                             },
                         },
                     ) }
@@ -119,18 +128,26 @@ export default class RoomUpgradeWarningDialog extends React.Component {
             >
                 <div>
                     <p>
-                        { _t(
+                        { this.props.description || _t(
                             "Upgrading a room is an advanced action and is usually recommended when a room " +
                             "is unstable due to bugs, missing features or security vulnerabilities.",
                         ) }
                     </p>
+                    <p>
+                        { _t(
+                            "<b>Please note upgrading will make a new version of the room</b>. " +
+                            "All current messages will stay in this archived room.", {}, {
+                                b: sub => <b>{ sub }</b>,
+                            },
+                        ) }
+                    </p>
                     { bugReports }
                     <p>
                         { _t(
                             "You'll upgrade this room from <oldVersion /> to <newVersion />.",
                             {},
                             {
-                                oldVersion: () => <code>{ this.state.currentVersion }</code>,
+                                oldVersion: () => <code>{ this.currentVersion }</code>,
                                 newVersion: () => <code>{ this.props.targetVersion }</code>,
                             },
                         ) }
@@ -139,9 +156,9 @@ export default class RoomUpgradeWarningDialog extends React.Component {
                 </div>
                 <DialogButtons
                     primaryButton={_t("Upgrade")}
-                    onPrimaryButtonClick={this._onContinue}
+                    onPrimaryButtonClick={this.onContinue}
                     cancelButton={_t("Cancel")}
-                    onCancel={this._onCancel}
+                    onCancel={this.onCancel}
                 />
             </BaseDialog>
         );

src/components/views/dialogs/SessionRestoreErrorDialog.js

@@ -85,7 +85,9 @@ export default class SessionRestoreErrorDialog extends React.Component {
         }
 
         return (
-            <BaseDialog className="mx_ErrorDialog" onFinished={this.props.onFinished}
+            <BaseDialog
+                className="mx_ErrorDialog"
+                onFinished={this.props.onFinished}
                 title={_t('Unable to restore session')}
                 contentId='mx_Dialog_content'
                 hasCancel={false}

src/components/views/dialogs/StorageEvictedDialog.js

@@ -54,7 +54,9 @@ export default class StorageEvictedDialog extends React.Component {
         }
 
         return (
-            <BaseDialog className="mx_ErrorDialog" onFinished={this.props.onFinished}
+            <BaseDialog
+                className="mx_ErrorDialog"
+                onFinished={this.props.onFinished}
                 title={_t('Missing session data')}
                 contentId='mx_Dialog_content'
                 hasCancel={false}

src/components/views/dialogs/security/AccessSecretStorageDialog.tsx

@@ -287,7 +287,8 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
             <div className="mx_AccessSecretStorageDialog_reset">
                 { _t("Forgotten or lost all recovery methods? <a>Reset all</a>", null, {
                     a: (sub) => <a
-                        href="" onClick={this.onResetAllClick}
+                        href=""
+                        onClick={this.onResetAllClick}
                         className="mx_AccessSecretStorageDialog_reset_link">{ sub }</a>,
                 }) }
             </div>

src/components/views/dialogs/security/RestoreKeyBackupDialog.js

@@ -399,7 +399,7 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
 
             let keyStatus;
             if (this.state.recoveryKey.length === 0) {
-                keyStatus = <div className="mx_RestoreKeyBackupDialog_keyStatus"></div>;
+                keyStatus = <div className="mx_RestoreKeyBackupDialog_keyStatus" />;
             } else if (this.state.recoveryKeyValid) {
                 keyStatus = <div className="mx_RestoreKeyBackupDialog_keyStatus">
                     { "\uD83D\uDC4D " }{ _t("This looks like a valid Security Key!") }

src/components/views/elements/ActionButton.tsx

@@ -15,56 +15,62 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import AccessibleButton from './AccessibleButton';
 import dis from '../../../dispatcher/dispatcher';
-import * as sdk from '../../../index';
 import Analytics from '../../../Analytics';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import Tooltip from './Tooltip';
+
+interface IProps {
+    size?: string;
+    tooltip?: boolean;
+    action: string;
+    mouseOverAction?: string;
+    label: string;
+    iconPath?: string;
+    className?: string;
+    children?: JSX.Element;
+}
+
+interface IState {
+    showTooltip: boolean;
+}
 
 @replaceableComponent("views.elements.ActionButton")
-export default class ActionButton extends React.Component {
-    static propTypes = {
-        size: PropTypes.string,
-        tooltip: PropTypes.bool,
-        action: PropTypes.string.isRequired,
-        mouseOverAction: PropTypes.string,
-        label: PropTypes.string.isRequired,
-        iconPath: PropTypes.string,
-        className: PropTypes.string,
-        children: PropTypes.node,
-    };
-
-    static defaultProps = {
+export default class ActionButton extends React.Component<IProps, IState> {
+    static defaultProps: Partial<IProps> = {
         size: "25",
         tooltip: false,
     };
 
-    state = {
-        showTooltip: false,
-    };
+    constructor(props: IProps) {
+        super(props);
 
-    _onClick = (ev) => {
+        this.state = {
+            showTooltip: false,
+        };
+    }
+
+    private onClick = (ev: React.MouseEvent): void => {
         ev.stopPropagation();
         Analytics.trackEvent('Action Button', 'click', this.props.action);
         dis.dispatch({ action: this.props.action });
     };
 
-    _onMouseEnter = () => {
+    private onMouseEnter = (): void => {
         if (this.props.tooltip) this.setState({ showTooltip: true });
         if (this.props.mouseOverAction) {
             dis.dispatch({ action: this.props.mouseOverAction });
         }
     };
 
-    _onMouseLeave = () => {
+    private onMouseLeave = (): void => {
         this.setState({ showTooltip: false });
     };
 
     render() {
         let tooltip;
         if (this.state.showTooltip) {
-            const Tooltip = sdk.getComponent("elements.Tooltip");
             tooltip = <Tooltip className="mx_RoleButton_tooltip" label={this.props.label} />;
         }
 
@@ -80,9 +86,9 @@ export default class ActionButton extends React.Component {
         return (
             <AccessibleButton
                 className={classNames.join(" ")}
-                onClick={this._onClick}
-                onMouseEnter={this._onMouseEnter}
-                onMouseLeave={this._onMouseLeave}
+                onClick={this.onClick}
+                onMouseEnter={this.onMouseEnter}
+                onMouseLeave={this.onMouseLeave}
                 aria-label={this.props.label}
             >
                 { icon }

src/components/views/elements/AddressSelector.tsx

@@ -15,30 +15,37 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React from 'react';
-import PropTypes from 'prop-types';
-import * as sdk from '../../../index';
+import React, { createRef } from 'react';
 import classNames from 'classnames';
-import { UserAddressType } from '../../../UserAddress';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { IUserAddress } from '../../../UserAddress';
+import AddressTile from './AddressTile';
+
+interface IProps {
+    onSelected: (index: number) => void;
+
+    // List of the addresses to display
+    addressList: IUserAddress[];
+    // Whether to show the address on the address tiles
+    showAddress?: boolean;
+    truncateAt: number;
+    selected?: number;
+
+    // Element to put as a header on top of the list
+    header?: JSX.Element;
+}
+
+interface IState {
+    selected: number;
+    hover: boolean;
+}
 
 @replaceableComponent("views.elements.AddressSelector")
-export default class AddressSelector extends React.Component {
-    static propTypes = {
-        onSelected: PropTypes.func.isRequired,
+export default class AddressSelector extends React.Component<IProps, IState> {
+    private scrollElement = createRef<HTMLDivElement>();
+    private addressListElement = createRef<HTMLDivElement>();
 
-        // List of the addresses to display
-        addressList: PropTypes.arrayOf(UserAddressType).isRequired,
-        // Whether to show the address on the address tiles
-        showAddress: PropTypes.bool,
-        truncateAt: PropTypes.number.isRequired,
-        selected: PropTypes.number,
-
-        // Element to put as a header on top of the list
-        header: PropTypes.node,
-    };
-
-    constructor(props) {
+    constructor(props: IProps) {
         super(props);
 
         this.state = {
@@ -48,10 +55,10 @@ export default class AddressSelector extends React.Component {
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    UNSAFE_componentWillReceiveProps(props) { // eslint-disable-line camelcase
+    UNSAFE_componentWillReceiveProps(props: IProps) { // eslint-disable-line
         // Make sure the selected item isn't outside the list bounds
         const selected = this.state.selected;
-        const maxSelected = this._maxSelected(props.addressList);
+        const maxSelected = this.maxSelected(props.addressList);
         if (selected > maxSelected) {
             this.setState({ selected: maxSelected });
         }
@@ -60,13 +67,13 @@ export default class AddressSelector extends React.Component {
     componentDidUpdate() {
         // As the user scrolls with the arrow keys keep the selected item
         // at the top of the window.
-        if (this.scrollElement && this.props.addressList.length > 0 && !this.state.hover) {
-            const elementHeight = this.addressListElement.getBoundingClientRect().height;
-            this.scrollElement.scrollTop = (this.state.selected * elementHeight) - elementHeight;
+        if (this.scrollElement.current && this.props.addressList.length > 0 && !this.state.hover) {
+            const elementHeight = this.addressListElement.current.getBoundingClientRect().height;
+            this.scrollElement.current.scrollTop = (this.state.selected * elementHeight) - elementHeight;
         }
     }
 
-    moveSelectionTop = () => {
+    public moveSelectionTop = (): void => {
         if (this.state.selected > 0) {
             this.setState({
                 selected: 0,
@@ -75,7 +82,7 @@ export default class AddressSelector extends React.Component {
         }
     };
 
-    moveSelectionUp = () => {
+    public moveSelectionUp = (): void => {
         if (this.state.selected > 0) {
             this.setState({
                 selected: this.state.selected - 1,
@@ -84,8 +91,8 @@ export default class AddressSelector extends React.Component {
         }
     };
 
-    moveSelectionDown = () => {
-        if (this.state.selected < this._maxSelected(this.props.addressList)) {
+    public moveSelectionDown = (): void => {
+        if (this.state.selected < this.maxSelected(this.props.addressList)) {
             this.setState({
                 selected: this.state.selected + 1,
                 hover: false,
@@ -93,26 +100,26 @@ export default class AddressSelector extends React.Component {
         }
     };
 
-    chooseSelection = () => {
+    public chooseSelection = (): void => {
         this.selectAddress(this.state.selected);
     };
 
-    onClick = index => {
+    private onClick = (index: number): void => {
         this.selectAddress(index);
     };
 
-    onMouseEnter = index => {
+    private onMouseEnter = (index: number): void => {
         this.setState({
             selected: index,
             hover: true,
         });
     };
 
-    onMouseLeave = () => {
+    private onMouseLeave = (): void => {
         this.setState({ hover: false });
     };
 
-    selectAddress = index => {
+    private selectAddress = (index: number): void => {
         // Only try to select an address if one exists
         if (this.props.addressList.length !== 0) {
             this.props.onSelected(index);
@@ -120,9 +127,8 @@ export default class AddressSelector extends React.Component {
         }
     };
 
-    createAddressListTiles() {
-        const AddressTile = sdk.getComponent("elements.AddressTile");
-        const maxSelected = this._maxSelected(this.props.addressList);
+    private createAddressListTiles(): JSX.Element[] {
+        const maxSelected = this.maxSelected(this.props.addressList);
         const addressList = [];
 
         // Only create the address elements if there are address
@@ -143,14 +149,12 @@ export default class AddressSelector extends React.Component {
                         onMouseEnter={this.onMouseEnter.bind(this, i)}
                         onMouseLeave={this.onMouseLeave}
                         key={this.props.addressList[i].addressType + "/" + this.props.addressList[i].address}
-                        ref={(ref) => { this.addressListElement = ref; }}
+                        ref={this.addressListElement}
                     >
                         <AddressTile
                             address={this.props.addressList[i]}
                             showAddress={this.props.showAddress}
                             justified={true}
-                            networkName="vector"
-                            networkUrl={require("../../../../res/img/search-icon-vector.svg")}
                         />
                     </div>,
                 );
@@ -159,7 +163,7 @@ export default class AddressSelector extends React.Component {
         return addressList;
     }
 
-    _maxSelected(list) {
+    private maxSelected(list: IUserAddress[]): number {
         const listSize = list.length === 0 ? 0 : list.length - 1;
         const maxSelected = listSize > (this.props.truncateAt - 1) ? (this.props.truncateAt - 1) : listSize;
         return maxSelected;
@@ -172,7 +176,7 @@ export default class AddressSelector extends React.Component {
         });
 
         return (
-            <div className={classes} ref={(ref) => {this.scrollElement = ref;}}>
+            <div className={classes} ref={this.scrollElement}>
                 { this.props.header }
                 { this.createAddressListTiles() }
             </div>

src/components/views/elements/AddressTile.tsx

@@ -16,24 +16,25 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import classNames from 'classnames';
-import * as sdk from "../../../index";
 import { _t } from '../../../languageHandler';
-import { UserAddressType } from '../../../UserAddress';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { mediaFromMxc } from "../../../customisations/Media";
+import { IUserAddress } from '../../../UserAddress';
+import BaseAvatar from '../avatars/BaseAvatar';
+import EmailUserIcon from "../../../../res/img/icon-email-user.svg";
+
+interface IProps {
+    address: IUserAddress;
+    canDismiss?: boolean;
+    onDismissed?: () => void;
+    justified?: boolean;
+    showAddress?: boolean;
+}
 
 @replaceableComponent("views.elements.AddressTile")
-export default class AddressTile extends React.Component {
-    static propTypes = {
-        address: UserAddressType.isRequired,
-        canDismiss: PropTypes.bool,
-        onDismissed: PropTypes.func,
-        justified: PropTypes.bool,
-    };
-
-    static defaultProps = {
+export default class AddressTile extends React.Component<IProps> {
+    static defaultProps: Partial<IProps> = {
         canDismiss: false,
         onDismissed: function() {}, // NOP
         justified: false,
@@ -49,11 +50,9 @@ export default class AddressTile extends React.Component {
         if (isMatrixAddress && address.avatarMxc) {
             imgUrls.push(mediaFromMxc(address.avatarMxc).getSquareThumbnailHttp(25));
         } else if (address.addressType === 'email') {
-            imgUrls.push(require("../../../../res/img/icon-email-user.svg"));
+            imgUrls.push(EmailUserIcon);
         }
 
-        const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
-
         const nameClasses = classNames({
             "mx_AddressTile_name": true,
             "mx_AddressTile_justified": this.props.justified,
@@ -70,9 +69,10 @@ export default class AddressTile extends React.Component {
             info = (
                 <div className="mx_AddressTile_mx">
                     <div className={nameClasses}>{ name }</div>
-                    { this.props.showAddress ?
-                        <div className={idClasses}>{ address.address }</div> :
-                        <div />
+                    {
+                        this.props.showAddress
+                            ? <div className={idClasses}>{ address.address }</div>
+                            : <div />
                     }
                 </div>
             );
@@ -122,7 +122,7 @@ export default class AddressTile extends React.Component {
         let dismiss;
         if (this.props.canDismiss) {
             dismiss = (
-                <div className="mx_AddressTile_dismiss" onClick={this.props.onDismissed} >
+                <div className="mx_AddressTile_dismiss" onClick={this.props.onDismissed}>
                     <img src={require("../../../../res/img/icon-address-delete.svg")} width="9" height="9" />
                 </div>
             );

src/components/views/elements/AppPermission.tsx

@@ -17,30 +17,39 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import url from 'url';
-import * as sdk from '../../../index';
 import { _t } from '../../../languageHandler';
 import SdkConfig from '../../../SdkConfig';
 import WidgetUtils from "../../../utils/WidgetUtils";
 import { MatrixClientPeg } from "../../../MatrixClientPeg";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { RoomMember } from 'matrix-js-sdk/src/models/room-member';
+import MemberAvatar from '../avatars/MemberAvatar';
+import BaseAvatar from '../avatars/BaseAvatar';
+import AccessibleButton from './AccessibleButton';
+import TextWithTooltip from "./TextWithTooltip";
+
+interface IProps {
+    url: string;
+    creatorUserId: string;
+    roomId: string;
+    onPermissionGranted: () => void;
+    isRoomEncrypted?: boolean;
+}
+
+interface IState {
+    roomMember: RoomMember;
+    isWrapped: boolean;
+    widgetDomain: string;
+}
 
 @replaceableComponent("views.elements.AppPermission")
-export default class AppPermission extends React.Component {
-    static propTypes = {
-        url: PropTypes.string.isRequired,
-        creatorUserId: PropTypes.string.isRequired,
-        roomId: PropTypes.string.isRequired,
-        onPermissionGranted: PropTypes.func.isRequired,
-        isRoomEncrypted: PropTypes.bool,
-    };
-
-    static defaultProps = {
+export default class AppPermission extends React.Component<IProps, IState> {
+    static defaultProps: Partial<IProps> = {
         onPermissionGranted: () => {},
     };
 
-    constructor(props) {
+    constructor(props: IProps) {
         super(props);
 
         // The first step is to pick apart the widget so we can render information about it
@@ -55,16 +64,18 @@ export default class AppPermission extends React.Component {
         this.state = {
             ...urlInfo,
             roomMember,
+            isWrapped: null,
+            widgetDomain: null,
         };
     }
 
-    parseWidgetUrl() {
+    private parseWidgetUrl(): { isWrapped: boolean, widgetDomain: string } {
         const widgetUrl = url.parse(this.props.url);
         const params = new URLSearchParams(widgetUrl.search);
 
         // HACK: We're relying on the query params when we should be relying on the widget's `data`.
         // This is a workaround for Scalar.
-        if (WidgetUtils.isScalarUrl(widgetUrl) && params && params.get('url')) {
+        if (WidgetUtils.isScalarUrl(this.props.url) && params && params.get('url')) {
             const unwrappedUrl = url.parse(params.get('url'));
             return {
                 widgetDomain: unwrappedUrl.host || unwrappedUrl.hostname,
@@ -80,10 +91,6 @@ export default class AppPermission extends React.Component {
 
     render() {
         const brand = SdkConfig.get().brand;
-        const AccessibleButton = sdk.getComponent("views.elements.AccessibleButton");
-        const MemberAvatar = sdk.getComponent("views.avatars.MemberAvatar");
-        const BaseAvatar = sdk.getComponent("views.avatars.BaseAvatar");
-        const TextWithTooltip = sdk.getComponent("views.elements.TextWithTooltip");
 
         const displayName = this.state.roomMember ? this.state.roomMember.name : this.props.creatorUserId;
         const userId = displayName === this.props.creatorUserId ? null : this.props.creatorUserId;

src/components/views/elements/Dropdown.tsx

@@ -1,7 +1,6 @@
 /*
-Copyright 2017 Vector Creations Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017 - 2021 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -16,34 +15,38 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React, { createRef } from 'react';
-import PropTypes from 'prop-types';
+import React, { ChangeEvent, createRef, CSSProperties, ReactElement, ReactNode, Ref } from 'react';
 import classnames from 'classnames';
+
 import AccessibleButton from './AccessibleButton';
 import { _t } from '../../../languageHandler';
 import { Key } from "../../../Keyboard";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 
-class MenuOption extends React.Component {
-    constructor(props) {
-        super(props);
-        this._onMouseEnter = this._onMouseEnter.bind(this);
-        this._onClick = this._onClick.bind(this);
-    }
+interface IMenuOptionProps {
+    children: ReactElement;
+    highlighted?: boolean;
+    dropdownKey: string;
+    id?: string;
+    inputRef?: Ref<HTMLDivElement>;
+    onClick(dropdownKey: string): void;
+    onMouseEnter(dropdownKey: string): void;
+}
 
+class MenuOption extends React.Component<IMenuOptionProps> {
     static defaultProps = {
         disabled: false,
     };
 
-    _onMouseEnter() {
+    private onMouseEnter = () => {
         this.props.onMouseEnter(this.props.dropdownKey);
-    }
+    };
 
-    _onClick(e) {
+    private onClick = (e: React.MouseEvent) => {
         e.preventDefault();
         e.stopPropagation();
         this.props.onClick(this.props.dropdownKey);
-    }
+    };
 
     render() {
         const optClasses = classnames({
@@ -54,8 +57,8 @@ class MenuOption extends React.Component {
         return <div
             id={this.props.id}
             className={optClasses}
-            onClick={this._onClick}
-            onMouseEnter={this._onMouseEnter}
+            onClick={this.onClick}
+            onMouseEnter={this.onMouseEnter}
             role="option"
             aria-selected={this.props.highlighted}
             ref={this.props.inputRef}
@@ -65,91 +68,97 @@ class MenuOption extends React.Component {
     }
 }
 
-MenuOption.propTypes = {
-    children: PropTypes.oneOfType([
-      PropTypes.arrayOf(PropTypes.node),
-      PropTypes.node,
-    ]),
-    highlighted: PropTypes.bool,
-    dropdownKey: PropTypes.string,
-    onClick: PropTypes.func.isRequired,
-    onMouseEnter: PropTypes.func.isRequired,
-    inputRef: PropTypes.any,
-};
+interface IProps {
+    id: string;
+    // ARIA label
+    label: string;
+    value?: string;
+    className?: string;
+    children: ReactElement[];
+    // negative for consistency with HTML
+    disabled?: boolean;
+    // The width that the dropdown should be. If specified,
+    // the dropped-down part of the menu will be set to this
+    // width.
+    menuWidth?: number;
+    searchEnabled?: boolean;
+    // Called when the selected option changes
+    onOptionChange(dropdownKey: string): void;
+    // Called when the value of the search field changes
+    onSearchChange?(query: string): void;
+    // Function that, given the key of an option, returns
+    // a node representing that option to be displayed in the
+    // box itself as the currently-selected option (ie. as
+    // opposed to in the actual dropped-down part). If
+    // unspecified, the appropriate child element is used as
+    // in the dropped-down menu.
+    getShortOption?(value: string): ReactNode;
+}
+
+interface IState {
+    expanded: boolean;
+    highlightedOption: string | null;
+    searchQuery: string;
+}
 
 /*
  * Reusable dropdown select control, akin to react-select,
  * but somewhat simpler as react-select is 79KB of minified
  * javascript.
- *
- * TODO: Port NetworkDropdown to use this.
  */
 @replaceableComponent("views.elements.Dropdown")
-export default class Dropdown extends React.Component {
-    constructor(props) {
+export default class Dropdown extends React.Component<IProps, IState> {
+    private readonly buttonRef = createRef<HTMLDivElement>();
+    private dropdownRootElement: HTMLDivElement = null;
+    private ignoreEvent: MouseEvent = null;
+    private childrenByKey: Record<string, ReactNode> = {};
+
+    constructor(props: IProps) {
         super(props);
 
-        this.dropdownRootElement = null;
-        this.ignoreEvent = null;
+        this.reindexChildren(this.props.children);
 
-        this._onInputClick = this._onInputClick.bind(this);
-        this._onRootClick = this._onRootClick.bind(this);
-        this._onDocumentClick = this._onDocumentClick.bind(this);
-        this._onMenuOptionClick = this._onMenuOptionClick.bind(this);
-        this._onInputChange = this._onInputChange.bind(this);
-        this._collectRoot = this._collectRoot.bind(this);
-        this._collectInputTextBox = this._collectInputTextBox.bind(this);
-        this._setHighlightedOption = this._setHighlightedOption.bind(this);
-
-        this.inputTextBox = null;
-
-        this._reindexChildren(this.props.children);
-
-        const firstChild = React.Children.toArray(props.children)[0];
+        const firstChild = React.Children.toArray(props.children)[0] as ReactElement;
 
         this.state = {
             // True if the menu is dropped-down
             expanded: false,
             // The key of the highlighted option
             // (the option that would become selected if you pressed enter)
-            highlightedOption: firstChild ? firstChild.key : null,
+            highlightedOption: firstChild ? firstChild.key as string : null,
             // the current search query
             searchQuery: '',
         };
-    }
 
-    // TODO: [REACT-WARNING] Replace component with real class, use constructor for refs
-    UNSAFE_componentWillMount() { // eslint-disable-line camelcase
-        this._button = createRef();
         // Listen for all clicks on the document so we can close the
         // menu when the user clicks somewhere else
-        document.addEventListener('click', this._onDocumentClick, false);
+        document.addEventListener('click', this.onDocumentClick, false);
     }
 
     componentWillUnmount() {
-        document.removeEventListener('click', this._onDocumentClick, false);
+        document.removeEventListener('click', this.onDocumentClick, false);
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    UNSAFE_componentWillReceiveProps(nextProps) { // eslint-disable-line camelcase
+    UNSAFE_componentWillReceiveProps(nextProps) { // eslint-disable-line
         if (!nextProps.children || nextProps.children.length === 0) {
             return;
         }
-        this._reindexChildren(nextProps.children);
+        this.reindexChildren(nextProps.children);
         const firstChild = nextProps.children[0];
         this.setState({
             highlightedOption: firstChild ? firstChild.key : null,
         });
     }
 
-    _reindexChildren(children) {
+    private reindexChildren(children: ReactElement[]): void {
         this.childrenByKey = {};
         React.Children.forEach(children, (child) => {
             this.childrenByKey[child.key] = child;
         });
     }
 
-    _onDocumentClick(ev) {
+    private onDocumentClick = (ev: MouseEvent) => {
         // Close the dropdown if the user clicks anywhere that isn't
         // within our root element
         if (ev !== this.ignoreEvent) {
@@ -157,9 +166,9 @@ export default class Dropdown extends React.Component {
                 expanded: false,
             });
         }
-    }
+    };
 
-    _onRootClick(ev) {
+    private onRootClick = (ev: MouseEvent) => {
         // This captures any clicks that happen within our elements,
         // such that we can then ignore them when they're seen by the
         // click listener on the document handler, ie. not close the
@@ -167,9 +176,9 @@ export default class Dropdown extends React.Component {
         // NB. We can't just stopPropagation() because then the event
         // doesn't reach the React onClick().
         this.ignoreEvent = ev;
-    }
+    };
 
-    _onInputClick(ev) {
+    private onInputClick = (ev: React.MouseEvent) => {
         if (this.props.disabled) return;
 
         if (!this.state.expanded) {
@@ -178,24 +187,24 @@ export default class Dropdown extends React.Component {
             });
             ev.preventDefault();
         }
-    }
+    };
 
-    _close() {
+    private close() {
         this.setState({
             expanded: false,
         });
         // their focus was on the input, its getting unmounted, move it to the button
-        if (this._button.current) {
-            this._button.current.focus();
+        if (this.buttonRef.current) {
+            this.buttonRef.current.focus();
         }
     }
 
-    _onMenuOptionClick(dropdownKey) {
-        this._close();
+    private onMenuOptionClick = (dropdownKey: string) => {
+        this.close();
         this.props.onOptionChange(dropdownKey);
-    }
+    };
 
-    _onInputKeyDown = (e) => {
+    private onInputKeyDown = (e: React.KeyboardEvent) => {
         let handled = true;
 
         // These keys don't generate keypress events and so needs to be on keyup
@@ -204,16 +213,16 @@ export default class Dropdown extends React.Component {
                 this.props.onOptionChange(this.state.highlightedOption);
                 // fallthrough
             case Key.ESCAPE:
-                this._close();
+                this.close();
                 break;
             case Key.ARROW_DOWN:
                 this.setState({
-                    highlightedOption: this._nextOption(this.state.highlightedOption),
+                    highlightedOption: this.nextOption(this.state.highlightedOption),
                 });
                 break;
             case Key.ARROW_UP:
                 this.setState({
-                    highlightedOption: this._prevOption(this.state.highlightedOption),
+                    highlightedOption: this.prevOption(this.state.highlightedOption),
                 });
                 break;
             default:
@@ -224,53 +233,46 @@ export default class Dropdown extends React.Component {
             e.preventDefault();
             e.stopPropagation();
         }
-    }
+    };
 
-    _onInputChange(e) {
+    private onInputChange = (e: ChangeEvent<HTMLInputElement>) => {
         this.setState({
-            searchQuery: e.target.value,
+            searchQuery: e.currentTarget.value,
         });
         if (this.props.onSearchChange) {
-            this.props.onSearchChange(e.target.value);
+            this.props.onSearchChange(e.currentTarget.value);
         }
-    }
+    };
 
-    _collectRoot(e) {
+    private collectRoot = (e: HTMLDivElement) => {
         if (this.dropdownRootElement) {
-            this.dropdownRootElement.removeEventListener(
-                'click', this._onRootClick, false,
-            );
+            this.dropdownRootElement.removeEventListener('click', this.onRootClick, false);
         }
         if (e) {
-            e.addEventListener('click', this._onRootClick, false);
+            e.addEventListener('click', this.onRootClick, false);
         }
         this.dropdownRootElement = e;
-    }
+    };
 
-    _collectInputTextBox(e) {
-        this.inputTextBox = e;
-        if (e) e.focus();
-    }
-
-    _setHighlightedOption(optionKey) {
+    private setHighlightedOption = (optionKey: string) => {
         this.setState({
             highlightedOption: optionKey,
         });
-    }
+    };
 
-    _nextOption(optionKey) {
+    private nextOption(optionKey: string): string {
         const keys = Object.keys(this.childrenByKey);
         const index = keys.indexOf(optionKey);
         return keys[(index + 1) % keys.length];
     }
 
-    _prevOption(optionKey) {
+    private prevOption(optionKey: string): string {
         const keys = Object.keys(this.childrenByKey);
         const index = keys.indexOf(optionKey);
         return keys[(index - 1) % keys.length];
     }
 
-    _scrollIntoView(node) {
+    private scrollIntoView(node: Element) {
         if (node) {
             node.scrollIntoView({
                 block: "nearest",
@@ -279,18 +281,18 @@ export default class Dropdown extends React.Component {
         }
     }
 
-    _getMenuOptions() {
+    private getMenuOptions() {
         const options = React.Children.map(this.props.children, (child) => {
             const highlighted = this.state.highlightedOption === child.key;
             return (
                 <MenuOption
                     id={`${this.props.id}__${child.key}`}
                     key={child.key}
-                    dropdownKey={child.key}
+                    dropdownKey={child.key as string}
                     highlighted={highlighted}
-                    onMouseEnter={this._setHighlightedOption}
-                    onClick={this._onMenuOptionClick}
-                    inputRef={highlighted ? this._scrollIntoView : undefined}
+                    onMouseEnter={this.setHighlightedOption}
+                    onClick={this.onMenuOptionClick}
+                    inputRef={highlighted ? this.scrollIntoView : undefined}
                 >
                     { child }
                 </MenuOption>
@@ -307,7 +309,7 @@ export default class Dropdown extends React.Component {
     render() {
         let currentValue;
 
-        const menuStyle = {};
+        const menuStyle: CSSProperties = {};
         if (this.props.menuWidth) menuStyle.width = this.props.menuWidth;
 
         let menu;
@@ -316,10 +318,10 @@ export default class Dropdown extends React.Component {
                 currentValue = (
                     <input
                         type="text"
+                        autoFocus={true}
                         className="mx_Dropdown_option"
-                        ref={this._collectInputTextBox}
-                        onKeyDown={this._onInputKeyDown}
-                        onChange={this._onInputChange}
+                        onKeyDown={this.onInputKeyDown}
+                        onChange={this.onInputChange}
                         value={this.state.searchQuery}
                         role="combobox"
                         aria-autocomplete="list"
@@ -332,7 +334,7 @@ export default class Dropdown extends React.Component {
             }
             menu = (
                 <div className="mx_Dropdown_menu" style={menuStyle} role="listbox" id={`${this.props.id}_listbox`}>
-                    { this._getMenuOptions() }
+                    { this.getMenuOptions() }
                 </div>
             );
         }
@@ -356,14 +358,14 @@ export default class Dropdown extends React.Component {
 
         // Note the menu sits inside the AccessibleButton div so it's anchored
         // to the input, but overflows below it. The root contains both.
-        return <div className={classnames(dropdownClasses)} ref={this._collectRoot}>
+        return <div className={classnames(dropdownClasses)} ref={this.collectRoot}>
             <AccessibleButton
                 className="mx_Dropdown_input mx_no_textinput"
-                onClick={this._onInputClick}
+                onClick={this.onInputClick}
                 aria-haspopup="listbox"
                 aria-expanded={this.state.expanded}
                 disabled={this.props.disabled}
-                inputRef={this._button}
+                inputRef={this.buttonRef}
                 aria-label={this.props.label}
                 aria-describedby={`${this.props.id}_value`}
             >
@@ -374,28 +376,3 @@ export default class Dropdown extends React.Component {
         </div>;
     }
 }
-
-Dropdown.propTypes = {
-    id: PropTypes.string.isRequired,
-    // The width that the dropdown should be. If specified,
-    // the dropped-down part of the menu will be set to this
-    // width.
-    menuWidth: PropTypes.number,
-    // Called when the selected option changes
-    onOptionChange: PropTypes.func.isRequired,
-    // Called when the value of the search field changes
-    onSearchChange: PropTypes.func,
-    searchEnabled: PropTypes.bool,
-    // Function that, given the key of an option, returns
-    // a node representing that option to be displayed in the
-    // box itself as the currently-selected option (ie. as
-    // opposed to in the actual dropped-down part). If
-    // unspecified, the appropriate child element is used as
-    // in the dropped-down menu.
-    getShortOption: PropTypes.func,
-    value: PropTypes.string,
-    // negative for consistency with HTML
-    disabled: PropTypes.bool,
-    // ARIA label
-    label: PropTypes.string.isRequired,
-};

src/components/views/elements/ImageView.tsx

@@ -160,41 +160,80 @@ export default class ImageView extends React.Component<IProps, IState> {
         });
     };
 
-    private zoom(delta: number) {
-        const newZoom = this.state.zoom + delta;
+    private zoomDelta(delta: number, anchorX?: number, anchorY?: number) {
+        this.zoom(this.state.zoom + delta, anchorX, anchorY);
+    }
+
+    private zoom(zoomLevel: number, anchorX?: number, anchorY?: number) {
+        const oldZoom = this.state.zoom;
+        const newZoom = Math.min(zoomLevel, this.state.maxZoom);
 
         if (newZoom <= this.state.minZoom) {
+            // Zoom out fully
             this.setState({
                 zoom: this.state.minZoom,
                 translationX: 0,
                 translationY: 0,
             });
-            return;
-        }
-        if (newZoom >= this.state.maxZoom) {
-            this.setState({ zoom: this.state.maxZoom });
-            return;
-        }
+        } else if (typeof anchorX !== "number" && typeof anchorY !== "number") {
+            // Zoom relative to the center of the view
+            this.setState({
+                zoom: newZoom,
+                translationX: this.state.translationX * newZoom / oldZoom,
+                translationY: this.state.translationY * newZoom / oldZoom,
+            });
+        } else {
+            // Zoom relative to the given point on the image.
+            // First we need to figure out the offset of the anchor point
+            // relative to the center of the image, accounting for rotation.
+            let offsetX;
+            let offsetY;
+            // The modulo operator can return negative values for some
+            // rotations, so we have to do some extra work to normalize it
+            switch (((this.state.rotation % 360) + 360) % 360) {
+                case 0:
+                    offsetX = this.image.current.clientWidth / 2 - anchorX;
+                    offsetY = this.image.current.clientHeight / 2 - anchorY;
+                    break;
+                case 90:
+                    offsetX = anchorY - this.image.current.clientHeight / 2;
+                    offsetY = this.image.current.clientWidth / 2 - anchorX;
+                    break;
+                case 180:
+                    offsetX = anchorX - this.image.current.clientWidth / 2;
+                    offsetY = anchorY - this.image.current.clientHeight / 2;
+                    break;
+                case 270:
+                    offsetX = this.image.current.clientHeight / 2 - anchorY;
+                    offsetY = anchorX - this.image.current.clientWidth / 2;
+            }
 
-        this.setState({
-            zoom: newZoom,
-        });
+            // Apply the zoom and offset
+            this.setState({
+                zoom: newZoom,
+                translationX: this.state.translationX + (newZoom - oldZoom) * offsetX,
+                translationY: this.state.translationY + (newZoom - oldZoom) * offsetY,
+            });
+        }
     }
 
     private onWheel = (ev: WheelEvent) => {
-        ev.stopPropagation();
-        ev.preventDefault();
+        if (ev.target === this.image.current) {
+            ev.stopPropagation();
+            ev.preventDefault();
 
-        const { deltaY } = normalizeWheelEvent(ev);
-        this.zoom(-(deltaY * ZOOM_COEFFICIENT));
+            const { deltaY } = normalizeWheelEvent(ev);
+            // Zoom in on the point on the image targeted by the cursor
+            this.zoomDelta(-deltaY * ZOOM_COEFFICIENT, ev.offsetX, ev.offsetY);
+        }
     };
 
     private onZoomInClick = () => {
-        this.zoom(ZOOM_STEP);
+        this.zoomDelta(ZOOM_STEP);
     };
 
     private onZoomOutClick = () => {
-        this.zoom(-ZOOM_STEP);
+        this.zoomDelta(-ZOOM_STEP);
     };
 
     private onKeyDown = (ev: KeyboardEvent) => {
@@ -259,7 +298,7 @@ export default class ImageView extends React.Component<IProps, IState> {
 
         // Zoom in if we are completely zoomed out
         if (this.state.zoom === this.state.minZoom) {
-            this.setState({ zoom: this.state.maxZoom });
+            this.zoom(this.state.maxZoom, ev.nativeEvent.offsetX, ev.nativeEvent.offsetY);
             return;
         }
 
@@ -289,11 +328,7 @@ export default class ImageView extends React.Component<IProps, IState> {
             Math.abs(this.state.translationX - this.previousX) < ZOOM_DISTANCE &&
             Math.abs(this.state.translationY - this.previousY) < ZOOM_DISTANCE
         ) {
-            this.setState({
-                zoom: this.state.minZoom,
-                translationX: 0,
-                translationY: 0,
-            });
+            this.zoom(this.state.minZoom);
             this.initX = 0;
             this.initY = 0;
         }
@@ -384,7 +419,8 @@ export default class ImageView extends React.Component<IProps, IState> {
             const avatar = (
                 <MemberAvatar
                     member={mxEvent.sender}
-                    width={32} height={32}
+                    width={32}
+                    height={32}
                     viewUserOnClick={true}
                 />
             );
@@ -403,7 +439,7 @@ export default class ImageView extends React.Component<IProps, IState> {
             // an empty div here, since the panel uses space-between
             // and we want the same placement of elements
             info = (
-                <div></div>
+                <div />
             );
         }
 
@@ -427,15 +463,15 @@ export default class ImageView extends React.Component<IProps, IState> {
                 <AccessibleTooltipButton
                     className="mx_ImageView_button mx_ImageView_button_zoomOut"
                     title={_t("Zoom out")}
-                    onClick={this.onZoomOutClick}>
-                </AccessibleTooltipButton>
+                    onClick={this.onZoomOutClick}
+                />
             );
             zoomInButton = (
                 <AccessibleTooltipButton
                     className="mx_ImageView_button mx_ImageView_button_zoomIn"
                     title={_t("Zoom in")}
-                    onClick={this.onZoomInClick}>
-                </AccessibleTooltipButton>
+                    onClick={this.onZoomInClick}
+                />
             );
         }
 
@@ -457,24 +493,24 @@ export default class ImageView extends React.Component<IProps, IState> {
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_rotateCCW"
                             title={_t("Rotate Left")}
-                            onClick={this.onRotateCounterClockwiseClick}>
-                        </AccessibleTooltipButton>
+                            onClick={this.onRotateCounterClockwiseClick}
+                        />
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_rotateCW"
                             title={_t("Rotate Right")}
-                            onClick={this.onRotateClockwiseClick}>
-                        </AccessibleTooltipButton>
+                            onClick={this.onRotateClockwiseClick}
+                        />
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_download"
                             title={_t("Download")}
-                            onClick={this.onDownloadClick}>
-                        </AccessibleTooltipButton>
+                            onClick={this.onDownloadClick}
+                        />
                         { contextMenuButton }
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_close"
                             title={_t("Close")}
-                            onClick={this.props.onFinished}>
-                        </AccessibleTooltipButton>
+                            onClick={this.props.onFinished}
+                        />
                         { this.renderContextMenu() }
                     </div>
                 </div>

src/components/views/elements/MiniAvatarUploader.tsx

@@ -92,7 +92,7 @@ const MiniAvatarUploader: React.FC<IProps> = ({ hasAvatar, hasAvatarLabel, noAva
             <div className="mx_MiniAvatarUploader_indicator">
                 { busy ?
                     <Spinner w={20} h={20} /> :
-                    <div className="mx_MiniAvatarUploader_cameraIcon"></div> }
+                    <div className="mx_MiniAvatarUploader_cameraIcon" /> }
             </div>
 
             <div className={classNames("mx_Tooltip", {

src/components/views/elements/Pill.js

@@ -258,7 +258,10 @@ class Pill extends React.Component {
                     linkText = groupId;
                     if (this.props.shouldShowPillAvatar) {
                         avatar = <BaseAvatar
-                            name={name || groupId} width={16} height={16} aria-hidden="true"
+                            name={name || groupId}
+                            width={16}
+                            height={16}
+                            aria-hidden="true"
                             url={avatarUrl ? mediaFromMxc(avatarUrl).getSquareThumbnailHttp(16) : null} />;
                     }
                     pillClass = 'mx_GroupPill';

src/components/views/elements/PowerSelector.js

@@ -134,8 +134,10 @@ export default class PowerSelector extends React.Component {
         const label = typeof this.props.label === "undefined" ? _t("Power level") : this.props.label;
         if (this.state.custom) {
             picker = (
-                <Field type="number"
-                    label={label} max={this.props.maxValue}
+                <Field
+                    type="number"
+                    label={label}
+                    max={this.props.maxValue}
                     onBlur={this.onCustomBlur}
                     onKeyDown={this.onCustomKeyDown}
                     onChange={this.onCustomChange}
@@ -157,9 +159,12 @@ export default class PowerSelector extends React.Component {
             });
 
             picker = (
-                <Field element="select"
-                    label={label} onChange={this.onSelectChange}
-                    value={String(this.state.selectValue)} disabled={this.props.disabled}
+                <Field
+                    element="select"
+                    label={label}
+                    onChange={this.onSelectChange}
+                    value={String(this.state.selectValue)}
+                    disabled={this.props.disabled}
                 >
                     { options }
                 </Field>

src/components/views/elements/StyledRadioGroup.tsx

@@ -14,17 +14,17 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React from "react";
+import React, { ReactNode } from "react";
 import classNames from "classnames";
 
 import StyledRadioButton from "./StyledRadioButton";
 
-interface IDefinition<T extends string> {
+export interface IDefinition<T extends string> {
     value: T;
     className?: string;
     disabled?: boolean;
-    label: React.ReactChild;
-    description?: React.ReactChild;
+    label: ReactNode;
+    description?: ReactNode;
     checked?: boolean; // If provided it will override the value comparison done in the group
 }
 
@@ -59,7 +59,7 @@ function StyledRadioGroup<T extends string>({
                 checked={d.checked !== undefined ? d.checked : d.value === value}
                 name={name}
                 value={d.value}
-                disabled={disabled || d.disabled}
+                disabled={d.disabled ?? disabled}
                 outlined={outlined}
             >
                 { d.label }

src/components/views/elements/Tooltip.tsx

@@ -166,8 +166,7 @@ export default class Tooltip extends React.Component<IProps> {
     public render() {
         // Render a placeholder
         return (
-            <div className={this.props.className}>
-            </div>
+            <div className={this.props.className} />
         );
     }
 }

src/components/views/emojipicker/Category.tsx

@@ -101,14 +101,16 @@ class Category extends React.PureComponent<IProps> {
                     { name }
                 </h2>
                 <LazyRenderList
-                    element="ul" className="mx_EmojiPicker_list"
-                    itemHeight={EMOJI_HEIGHT} items={rows}
+                    element="ul"
+                    className="mx_EmojiPicker_list"
+                    itemHeight={EMOJI_HEIGHT}
+                    items={rows}
                     scrollTop={localScrollTop}
                     height={localHeight}
                     overflowItems={OVERFLOW_ROWS}
                     overflowMargin={0}
-                    renderItem={this.renderEmojiRow}>
-                </LazyRenderList>
+                    renderItem={this.renderEmojiRow}
+                />
             </section>
         );
     }

src/components/views/groups/GroupMemberList.js

@@ -86,10 +86,16 @@ export default class GroupMemberList extends React.Component {
         const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
         const text = _t("and %(count)s others...", { count: overflowCount });
         return (
-            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
-                <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
-            } name={text} presenceState="online" suppressOnHover={true}
-            onClick={this._showFullMemberList} />
+            <EntityTile
+                className="mx_EntityTile_ellipsis"
+                avatarJsx={
+                    <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
+                }
+                name={text}
+                presenceState="online"
+                suppressOnHover={true}
+                onClick={this._showFullMemberList}
+            />
         );
     };
 
@@ -152,7 +158,9 @@ export default class GroupMemberList extends React.Component {
             );
         });
 
-        return <TruncatedList className="mx_MemberList_wrapper" truncateAt={this.state.truncateAt}
+        return <TruncatedList
+            className="mx_MemberList_wrapper"
+            truncateAt={this.state.truncateAt}
             createOverflowElement={this._createOverflowTile}
         >
             { memberTiles }

src/components/views/groups/GroupMemberTile.js

@@ -56,14 +56,19 @@ export default class GroupMemberTile extends React.Component {
                 aria-hidden="true"
                 name={this.props.member.displayname || this.props.member.userId}
                 idName={this.props.member.userId}
-                width={36} height={36}
+                width={36}
+                height={36}
                 url={avatarUrl}
             />
         );
 
         return (
-            <EntityTile name={name} avatarJsx={av} onClick={this.onClick}
-                suppressOnHover={true} presenceState="online"
+            <EntityTile
+                name={name}
+                avatarJsx={av}
+                onClick={this.onClick}
+                suppressOnHover={true}
+                presenceState="online"
                 powerStatus={this.props.member.isPrivileged ? EntityTile.POWER_STATUS_ADMIN : null}
             />
         );

src/components/views/groups/GroupRoomList.js

@@ -76,10 +76,16 @@ export default class GroupRoomList extends React.Component {
         const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
         const text = _t("and %(count)s others...", { count: overflowCount });
         return (
-            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
-                <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
-            } name={text} presenceState="online" suppressOnHover={true}
-            onClick={this._showFullRoomList} />
+            <EntityTile
+                className="mx_EntityTile_ellipsis"
+                avatarJsx={
+                    <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
+                }
+                name={text}
+                presenceState="online"
+                suppressOnHover={true}
+                onClick={this._showFullRoomList}
+            />
         );
     };
 
@@ -142,7 +148,8 @@ export default class GroupRoomList extends React.Component {
         }
         const inputBox = (
             <input
-                className="mx_GroupRoomList_query mx_textinput" id="mx_GroupRoomList_query"
+                className="mx_GroupRoomList_query mx_textinput"
+                id="mx_GroupRoomList_query"
                 type="text"
                 onChange={this.onSearchQueryChanged}
                 value={this.state.searchQuery}
@@ -156,8 +163,11 @@ export default class GroupRoomList extends React.Component {
             <div className="mx_GroupRoomList" role="tabpanel">
                 { inviteButton }
                 <AutoHideScrollbar className="mx_GroupRoomList_joined mx_GroupRoomList_outerWrapper">
-                    <TruncatedList className="mx_GroupRoomList_wrapper" truncateAt={this.state.truncateAt}
-                        createOverflowElement={this._createOverflowTile}>
+                    <TruncatedList
+                        className="mx_GroupRoomList_wrapper"
+                        truncateAt={this.state.truncateAt}
+                        createOverflowElement={this._createOverflowTile}
+                    >
                         { this.makeGroupRoomTiles(this.state.searchQuery) }
                     </TruncatedList>
                 </AutoHideScrollbar>

src/components/views/groups/GroupRoomTile.js

@@ -48,8 +48,10 @@ class GroupRoomTile extends React.Component {
             : null;
 
         const av = (
-            <BaseAvatar name={this.props.groupRoom.displayname}
-                width={36} height={36}
+            <BaseAvatar
+                name={this.props.groupRoom.displayname}
+                width={36}
+                height={36}
                 url={avatarUrl}
             />
         );

src/components/views/messages/CallEvent.tsx

@@ -206,7 +206,7 @@ export default class CallEvent extends React.Component<IProps, IState> {
                             { sender }
                         </div>
                         <div className="mx_CallEvent_type">
-                            <div className="mx_CallEvent_type_icon"></div>
+                            <div className="mx_CallEvent_type_icon" />
                             { callType }
                         </div>
                     </div>

src/components/views/messages/MAudioBody.tsx

@@ -16,13 +16,14 @@ limitations under the License.
 
 import React from "react";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
-import { Playback } from "../../../voice/Playback";
+import { Playback } from "../../../audio/Playback";
 import InlineSpinner from '../elements/InlineSpinner';
 import { _t } from "../../../languageHandler";
 import AudioPlayer from "../audio_messages/AudioPlayer";
 import { IMediaEventContent } from "../../../customisations/models/IMediaEventContent";
 import MFileBody from "./MFileBody";
 import { IBodyProps } from "./IBodyProps";
+import { PlaybackManager } from "../../../audio/PlaybackManager";
 
 interface IState {
     error?: Error;
@@ -62,7 +63,7 @@ export default class MAudioBody extends React.PureComponent<IBodyProps, IState>
         const waveform = content?.["org.matrix.msc1767.audio"]?.waveform?.map(p => p / 1024);
 
         // We should have a buffer to work with now: let's set it up
-        const playback = new Playback(buffer, waveform);
+        const playback = PlaybackManager.instance.createPlaybackInstance(buffer, waveform);
         playback.clockInfo.populatePlaceholdersFrom(this.props.mxEvent);
         this.setState({ playback });
 
@@ -75,7 +76,6 @@ export default class MAudioBody extends React.PureComponent<IBodyProps, IState>
 
     public render() {
         if (this.state.error) {
-            // TODO: @@TR: Verify error state
             return (
                 <span className="mx_MAudioBody">
                     <img src={require("../../../../res/img/warning.svg")} width="16" height="16" />
@@ -85,7 +85,6 @@ export default class MAudioBody extends React.PureComponent<IBodyProps, IState>
         }
 
         if (!this.state.playback) {
-            // TODO: @@TR: Verify loading/decrypting state
             return (
                 <span className="mx_MAudioBody">
                     <InlineSpinner />

src/components/views/messages/MFileBody.tsx

@@ -141,7 +141,7 @@ export default class MFileBody extends React.Component<IProps, IState> {
         let placeholder = null;
         if (this.props.showGenericPlaceholder) {
             placeholder = (
-                <div className="mx_MFileBody_info">
+                <div className="mx_MediaBody mx_MFileBody_info">
                     <span className="mx_MFileBody_info_icon" />
                     <span className="mx_MFileBody_info_filename">
                         { presentableTextForFile(content, _t("Attachment"), false) }

src/components/views/messages/MImageBody.tsx

@@ -306,7 +306,10 @@ export default class MImageBody extends React.Component<IBodyProps, IState> {
                     imageElement = <HiddenImagePlaceholder />;
                 } else {
                     imageElement = (
-                        <img style={{ display: 'none' }} src={thumbUrl} ref={this.image}
+                        <img
+                            style={{ display: 'none' }}
+                            src={thumbUrl}
+                            ref={this.image}
                             alt={content.body}
                             onError={this.onImageError}
                             onLoad={this.onImageLoad}
@@ -340,8 +343,11 @@ export default class MImageBody extends React.Component<IBodyProps, IState> {
             // which has the same width as the timeline
             // mx_MImageBody_thumbnail resizes img to exactly container size
             img = (
-                <img className="mx_MImageBody_thumbnail" src={thumbUrl} ref={this.image}
-                    style={{ maxWidth: maxWidth + "px" }}
+                <img
+                    className="mx_MImageBody_thumbnail"
+                    src={thumbUrl}
+                    ref={this.image}
+                    style={{ maxWidth: `min(100%, ${maxWidth}px)` }}
                     alt={content.body}
                     onError={this.onImageError}
                     onLoad={this.onImageLoad}
@@ -360,12 +366,15 @@ export default class MImageBody extends React.Component<IBodyProps, IState> {
         }
 
         const thumbnail = (
-            <div className="mx_MImageBody_thumbnail_container" style={{ maxHeight: maxHeight + "px", maxWidth: maxWidth + "px" }} >
+            <div className="mx_MImageBody_thumbnail_container" style={{ maxHeight: maxHeight + "px", maxWidth: maxWidth + "px" }}>
                 { showPlaceholder &&
-                    <div className="mx_MImageBody_thumbnail" style={{
-                        // Constrain width here so that spinner appears central to the loaded thumbnail
-                        maxWidth: infoWidth + "px",
-                    }}>
+                    <div
+                        className="mx_MImageBody_thumbnail"
+                        style={{
+                            // Constrain width here so that spinner appears central to the loaded thumbnail
+                            maxWidth: `min(100%, ${infoWidth}px)`,
+                        }}
+                    >
                         { placeholder }
                     </div>
                 }
@@ -416,10 +425,10 @@ export default class MImageBody extends React.Component<IBodyProps, IState> {
 
         if (this.state.error !== null) {
             return (
-                <span className="mx_MImageBody">
+                <div className="mx_MImageBody">
                     <img src={require("../../../../res/img/warning.svg")} width="16" height="16" />
                     { _t("Error decrypting image") }
-                </span>
+                </div>
             );
         }
 
@@ -434,10 +443,10 @@ export default class MImageBody extends React.Component<IBodyProps, IState> {
         const thumbnail = this.messageContent(contentUrl, thumbUrl, content);
         const fileBody = this.getFileBody();
 
-        return <span className="mx_MImageBody">
+        return <div className="mx_MImageBody">
             { thumbnail }
             { fileBody }
-        </span>;
+        </div>;
     }
 }
 
@@ -452,7 +461,7 @@ export class HiddenImagePlaceholder extends React.PureComponent<PlaceholderIProp
         let className = 'mx_HiddenImagePlaceholder';
         if (this.props.hover) className += ' mx_HiddenImagePlaceholder_hover';
         return (
-            <div className={className} style={{ maxWidth: maxWidth }}>
+            <div className={className} style={{ maxWidth: `min(100%, ${maxWidth}px)` }}>
                 <div className='mx_HiddenImagePlaceholder_button'>
                     <span className='mx_HiddenImagePlaceholder_eye' />
                     <span>{ _t("Show image") }</span>

src/components/views/messages/MVideoBody.tsx

@@ -267,8 +267,7 @@ export default class MVideoBody extends React.PureComponent<IBodyProps, IState>
                     width={width}
                     poster={poster}
                     onPlay={this.videoOnPlay}
-                >
-                </video>
+                />
                 { this.props.tileShape && <MFileBody {...this.props} showGenericPlaceholder={false} /> }
             </span>
         );

src/components/views/messages/MVoiceMessageBody.tsx

@@ -27,7 +27,6 @@ export default class MVoiceMessageBody extends MAudioBody {
     // A voice message is an audio file but rendered in a special way.
     public render() {
         if (this.state.error) {
-            // TODO: @@TR: Verify error state
             return (
                 <span className="mx_MVoiceMessageBody">
                     <img src={require("../../../../res/img/warning.svg")} width="16" height="16" />
@@ -37,7 +36,6 @@ export default class MVoiceMessageBody extends MAudioBody {
         }
 
         if (!this.state.playback) {
-            // TODO: @@TR: Verify loading/decrypting state
             return (
                 <span className="mx_MVoiceMessageBody">
                     <InlineSpinner />

src/components/views/messages/RoomAvatarEvent.js

@@ -78,8 +78,11 @@ export default class RoomAvatarEvent extends React.Component {
                     { senderDisplayName: senderDisplayName },
                     {
                         'img': () =>
-                            <AccessibleButton key="avatar" className="mx_RoomAvatarEvent_avatar"
-                                onClick={this.onAvatarClick}>
+                            <AccessibleButton
+                                key="avatar"
+                                className="mx_RoomAvatarEvent_avatar"
+                                onClick={this.onAvatarClick}
+                            >
                                 <RoomAvatar width={14} height={14} oobData={oobData} />
                             </AccessibleButton>,
                     })

src/components/views/messages/TextualBody.tsx

@@ -514,7 +514,7 @@ export default class TextualBody extends React.Component<IBodyProps, IState> {
         switch (content.msgtype) {
             case MsgType.Emote:
                 return (
-                    <span className="mx_MEmoteBody mx_EventTile_content">
+                    <div className="mx_MEmoteBody mx_EventTile_content">
                         *&nbsp;
                         <span
                             className="mx_MEmoteBody_sender"
@@ -525,21 +525,21 @@ export default class TextualBody extends React.Component<IBodyProps, IState> {
                         &nbsp;
                         { body }
                         { widgets }
-                    </span>
+                    </div>
                 );
             case MsgType.Notice:
                 return (
-                    <span className="mx_MNoticeBody mx_EventTile_content">
+                    <div className="mx_MNoticeBody mx_EventTile_content">
                         { body }
                         { widgets }
-                    </span>
+                    </div>
                 );
             default: // including "m.text"
                 return (
-                    <span className="mx_MTextBody mx_EventTile_content">
+                    <div className="mx_MTextBody mx_EventTile_content">
                         { body }
                         { widgets }
-                    </span>
+                    </div>
                 );
         }
     }

src/components/views/right_panel/UserInfo.tsx

@@ -205,7 +205,7 @@ function DeviceItem({ userId, device }: {userId: string, device: IDevice}) {
 
     if (isVerified) {
         return (
-            <div className={classes} title={device.deviceId} >
+            <div className={classes} title={device.deviceId}>
                 <div className={iconClasses} />
                 <div className="mx_UserInfo_device_name">{ deviceName }</div>
                 <div className="mx_UserInfo_device_trusted">{ trustedLabel }</div>
@@ -1353,13 +1353,16 @@ const BasicUserInfo: React.FC<{
         if (hasCrossSigningKeys !== undefined) {
             // Note: mx_UserInfo_verifyButton is for the end-to-end tests
             verifyButton = (
-                <AccessibleButton className="mx_UserInfo_field mx_UserInfo_verifyButton" onClick={() => {
-                    if (hasCrossSigningKeys) {
-                        verifyUser(member as User);
-                    } else {
-                        legacyVerifyUser(member as User);
-                    }
-                }}>
+                <AccessibleButton
+                    className="mx_UserInfo_field mx_UserInfo_verifyButton"
+                    onClick={() => {
+                        if (hasCrossSigningKeys) {
+                            verifyUser(member as User);
+                        } else {
+                            legacyVerifyUser(member as User);
+                        }
+                    }}
+                >
                     { _t("Verify") }
                 </AccessibleButton>
             );
@@ -1374,12 +1377,15 @@ const BasicUserInfo: React.FC<{
     let editDevices;
     if (member.userId == cli.getUserId()) {
         editDevices = (<p>
-            <AccessibleButton className="mx_UserInfo_field" onClick={() => {
-                dis.dispatch({
+            <AccessibleButton
+                className="mx_UserInfo_field"
+                onClick={() => {
+                    dis.dispatch({
                     action: Action.ViewUserSettings,
                     initialTabId: UserTab.Security,
-                });
-            }}>
+                    });
+                }}
+            >
                 { _t("Edit devices") }
             </AccessibleButton>
         </p>);

src/components/views/rooms/EventTile.tsx

@@ -711,9 +711,12 @@ export default class EventTile extends React.Component<IProps, IState> {
 
             // add to the start so the most recent is on the end (ie. ends up rightmost)
             avatars.unshift(
-                <ReadReceiptMarker key={userId} member={receipt.roomMember}
+                <ReadReceiptMarker
+                    key={userId}
+                    member={receipt.roomMember}
                     fallbackUserId={userId}
-                    leftOffset={left} hidden={hidden}
+                    leftOffset={left}
+                    hidden={hidden}
                     readReceiptInfo={readReceiptInfo}
                     checkUnmounting={this.props.checkUnmounting}
                     suppressAnimation={this.suppressReadReceiptAnimation}
@@ -949,8 +952,10 @@ export default class EventTile extends React.Component<IProps, IState> {
             }
             avatar = (
                 <div className="mx_EventTile_avatar">
-                    <MemberAvatar member={member}
-                        width={avatarSize} height={avatarSize}
+                    <MemberAvatar
+                        member={member}
+                        width={avatarSize}
+                        height={avatarSize}
                         viewUserOnClick={true}
                     />
                 </div>
@@ -1142,6 +1147,7 @@ export default class EventTile extends React.Component<IProps, IState> {
                         { ircTimestamp }
                         { sender }
                         { ircPadlock }
+                        { avatar }
                         <div className="mx_EventTile_line" key="mx_EventTile_line">
                             { groupTimestamp }
                             { groupPadlock }
@@ -1162,7 +1168,6 @@ export default class EventTile extends React.Component<IProps, IState> {
                         </div>
                         { reactionsRow }
                         { msgOption }
-                        { avatar }
                     </>)
                 );
             }

src/components/views/rooms/JumpToBottomButton.js

@@ -28,10 +28,11 @@ export default (props) => {
         badge = (<div className="mx_JumpToBottomButton_badge">{ props.numUnreadMessages }</div>);
     }
     return (<div className={className}>
-        <AccessibleButton className="mx_JumpToBottomButton_scrollDown"
+        <AccessibleButton
+            className="mx_JumpToBottomButton_scrollDown"
             title={_t("Scroll to most recent messages")}
-            onClick={props.onScrollToBottomClick}>
-        </AccessibleButton>
+            onClick={props.onScrollToBottomClick}
+        />
         { badge }
     </div>);
 };

src/components/views/rooms/MemberList.tsx

@@ -306,10 +306,16 @@ export default class MemberList extends React.Component<IProps, IState> {
         // For now we'll pretend this is any entity. It should probably be a separate tile.
         const text = _t("and %(count)s others...", { count: overflowCount });
         return (
-            <EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
-                <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
-            } name={text} presenceState="online" suppressOnHover={true}
-            onClick={onClick} />
+            <EntityTile
+                className="mx_EntityTile_ellipsis"
+                avatarJsx={
+                    <BaseAvatar url={require("../../../../res/img/ellipsis.svg")} name="..." width={36} height={36} />
+                }
+                name={text}
+                presenceState="online"
+                suppressOnHover={true}
+                onClick={onClick}
+            />
         );
     };
 
@@ -465,8 +471,12 @@ export default class MemberList extends React.Component<IProps, IState> {
                 return <MemberTile key={m.userId} member={m} ref={m.userId} showPresence={this.showPresence} />;
             } else {
                 // Is a 3pid invite
-                return <EntityTile key={m.getStateKey()} name={m.getContent().display_name} suppressOnHover={true}
-                    onClick={() => this.onPending3pidInviteClick(m)} />;
+                return <EntityTile
+                    key={m.getStateKey()}
+                    name={m.getContent().display_name}
+                    suppressOnHover={true}
+                    onClick={() => this.onPending3pidInviteClick(m)}
+                />;
             }
         });
     }

src/components/views/rooms/MessageComposer.tsx

@@ -35,7 +35,7 @@ import { UPDATE_EVENT } from "../../../stores/AsyncStore";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import VoiceRecordComposerTile from "./VoiceRecordComposerTile";
 import { VoiceRecordingStore } from "../../../stores/VoiceRecordingStore";
-import { RecordingState } from "../../../voice/VoiceRecording";
+import { RecordingState } from "../../../audio/VoiceRecording";
 import Tooltip, { Alignment } from "../elements/Tooltip";
 import ResizeNotifier from "../../../utils/ResizeNotifier";
 import { E2EStatus } from '../../../utils/ShieldUtils';
@@ -98,9 +98,7 @@ const EmojiButton = ({ addEmoji }) => {
             isExpanded={menuDisplayed}
             title={_t('Emoji picker')}
             inputRef={button}
-        >
-
-        </ContextMenuTooltipButton>
+        />
 
         { contextMenu }
     </React.Fragment>;
@@ -439,7 +437,8 @@ export default class MessageComposer extends React.Component<IProps, IState> {
         if (secondsLeft) {
             recordingTooltip = <Tooltip
                 label={_t("%(seconds)ss left", { seconds: secondsLeft })}
-                alignment={Alignment.Top} yOffset={-50}
+                alignment={Alignment.Top}
+                yOffset={-50}
             />;
         }
 

src/components/views/rooms/NewRoomIntro.tsx

@@ -58,13 +58,18 @@ const NewRoomIntro = () => {
         const member = room?.getMember(dmPartner);
         const displayName = member?.rawDisplayName || dmPartner;
         body = <React.Fragment>
-            <RoomAvatar room={room} width={AVATAR_SIZE} height={AVATAR_SIZE} onClick={() => {
-                defaultDispatcher.dispatch<ViewUserPayload>({
+            <RoomAvatar
+                room={room}
+                width={AVATAR_SIZE}
+                height={AVATAR_SIZE}
+                onClick={() => {
+                    defaultDispatcher.dispatch<ViewUserPayload>({
                     action: Action.ViewUser,
                     // XXX: We should be using a real member object and not assuming what the receiver wants.
                     member: member || { userId: dmPartner } as User,
-                });
-            }} />
+                    });
+                }}
+            />
 
             <h2>{ room.name }</h2>
 

src/components/views/rooms/ReadReceiptMarker.js

@@ -192,7 +192,9 @@ export default class ReadReceiptMarker extends React.PureComponent {
                     member={this.props.member}
                     fallbackUserId={this.props.fallbackUserId}
                     aria-hidden="true"
-                    width={14} height={14} resizeMethod="crop"
+                    width={14}
+                    height={14}
+                    resizeMethod="crop"
                     style={style}
                     title={title}
                     onClick={this.props.onClick}

src/components/views/rooms/RoomBreadcrumbs.tsx

@@ -105,7 +105,9 @@ export default class RoomBreadcrumbs extends React.PureComponent<IProps, IState>
             // NOTE: The CSSTransition timeout MUST match the timeout in our CSS!
             return (
                 <CSSTransition
-                    appear={true} in={this.state.doAnimation} timeout={640}
+                    appear={true}
+                    in={this.state.doAnimation}
+                    timeout={640}
                     classNames='mx_RoomBreadcrumbs'
                 >
                     <Toolbar className='mx_RoomBreadcrumbs' aria-label={_t("Recently visited rooms")}>

src/components/views/rooms/RoomDetailRow.js

@@ -105,8 +105,12 @@ export default class RoomDetailRow extends React.Component {
 
         return <tr key={room.roomId} onClick={this.onClick} onMouseDown={this.props.onMouseDown}>
             <td className="mx_RoomDirectory_roomAvatar">
-                <BaseAvatar width={24} height={24} resizeMethod='crop'
-                    name={name} idName={name}
+                <BaseAvatar
+                    width={24}
+                    height={24}
+                    resizeMethod='crop'
+                    name={name}
+                    idName={name}
                     url={avatarUrl} />
             </td>
             <td className="mx_RoomDirectory_roomDescription">

src/components/views/rooms/RoomList.tsx

@@ -68,7 +68,7 @@ interface IState {
     suggestedRooms: ISuggestedRoom[];
 }
 
-const TAG_ORDER: TagID[] = [
+export const TAG_ORDER: TagID[] = [
     DefaultTagID.Invite,
     DefaultTagID.Favourite,
     DefaultTagID.DM,
@@ -140,7 +140,7 @@ const TAG_AESTHETICS: ITagAestheticsMap = {
                             e.preventDefault();
                             e.stopPropagation();
                             onFinished();
-                            showCreateNewRoom(MatrixClientPeg.get(), SpaceStore.instance.activeSpace);
+                            showCreateNewRoom(SpaceStore.instance.activeSpace);
                         }}
                         disabled={!canAddRooms}
                         tooltip={canAddRooms ? undefined
@@ -153,7 +153,7 @@ const TAG_AESTHETICS: ITagAestheticsMap = {
                             e.preventDefault();
                             e.stopPropagation();
                             onFinished();
-                            showAddExistingRooms(MatrixClientPeg.get(), SpaceStore.instance.activeSpace);
+                            showAddExistingRooms(SpaceStore.instance.activeSpace);
                         }}
                         disabled={!canAddRooms}
                         tooltip={canAddRooms ? undefined
@@ -428,7 +428,9 @@ export default class RoomList extends React.PureComponent<IProps, IState> {
                     groupId={g.groupId}
                     groupName={g.name}
                     groupAvatarUrl={g.avatarUrl}
-                    width={32} height={32} resizeMethod='crop'
+                    width={32}
+                    height={32}
+                    resizeMethod='crop'
                 />
             );
             const openGroup = () => {

src/components/views/rooms/RoomPreviewBar.js

@@ -536,8 +536,10 @@ export default class RoomPreviewBar extends React.Component {
                         "If you think you're seeing this message in error, please " +
                         "<issueLink>submit a bug report</issueLink>.",
                         { errcode: this.props.error.errcode },
-                        { issueLink: label => <a href="https://github.com/vector-im/element-web/issues/new/choose"
-                            target="_blank" rel="noreferrer noopener">{ label }</a> },
+                        { issueLink: label => <a
+                            href="https://github.com/vector-im/element-web/issues/new/choose"
+                            target="_blank"
+                            rel="noreferrer noopener">{ label }</a> },
                     ),
                 ];
                 break;

src/components/views/rooms/RoomTile.tsx

@@ -419,7 +419,7 @@ export default class RoomTile extends React.PureComponent<IProps, IState> {
             >
                 <IconizedContextMenuOptionList first>
                     <IconizedContextMenuRadio
-                        label={_t("Global")}
+                        label={_t("Use default")}
                         active={state === ALL_MESSAGES}
                         iconClassName="mx_RoomTile_iconBell"
                         onClick={this.onClickAllNotifs}

src/components/views/rooms/SendMessageComposer.tsx

@@ -514,13 +514,11 @@ export default class SendMessageComposer extends React.Component<IProps> {
 
     private onPaste = (event: ClipboardEvent<HTMLDivElement>): boolean => {
         const { clipboardData } = event;
-        // Prioritize text on the clipboard over files as Office on macOS puts a bitmap
-        // in the clipboard as well as the content being copied.
-        if (clipboardData.files.length && !clipboardData.types.some(t => t === "text/plain")) {
-            // This actually not so much for 'files' as such (at time of writing
-            // neither chrome nor firefox let you paste a plain file copied
-            // from Finder) but more images copied from a different website
-            // / word processor etc.
+        // Prioritize text on the clipboard over files if RTF is present as Office on macOS puts a bitmap
+        // in the clipboard as well as the content being copied. Modern versions of Office seem to not do this anymore.
+        // We check text/rtf instead of text/plain as when copy+pasting a file from Finder or Gnome Image Viewer
+        // it puts the filename in as text/plain which we want to ignore.
+        if (clipboardData.files.length && !clipboardData.types.includes("text/rtf")) {
             ContentMessages.sharedInstance().sendContentListToRoom(
                 Array.from(clipboardData.files), this.props.room.roomId, this.context,
             );

src/components/views/rooms/SimpleRoomHeader.js

@@ -35,13 +35,15 @@ export default class SimpleRoomHeader extends React.Component {
         let icon;
         if (this.props.icon) {
             icon = <img
-                className="mx_RoomHeader_icon" src={this.props.icon}
-                width="25" height="25"
+                className="mx_RoomHeader_icon"
+                src={this.props.icon}
+                width="25"
+                height="25"
             />;
         }
 
         return (
-            <div className="mx_RoomHeader mx_RoomHeader_wrapper" >
+            <div className="mx_RoomHeader mx_RoomHeader_wrapper">
                 <div className="mx_RoomHeader_simpleHeader">
                     { icon }
                     { this.props.title }

src/components/views/rooms/Stickerpicker.js

@@ -403,8 +403,7 @@ export default class Stickerpicker extends React.PureComponent {
                     onClick={this._onHideStickersClick}
                     active={this.state.showStickers.toString()}
                     title={_t("Hide Stickers")}
-                >
-                </AccessibleButton>;
+                />;
 
             const GenericElementContextMenu = sdk.getComponent('context_menus.GenericElementContextMenu');
             stickerPicker = <ContextMenu
@@ -431,8 +430,7 @@ export default class Stickerpicker extends React.PureComponent {
                     className="mx_MessageComposer_button mx_MessageComposer_stickers"
                     onClick={this._onShowStickersClick}
                     title={_t("Show Stickers")}
-                >
-                </AccessibleTooltipButton>;
+                />;
         }
         return <React.Fragment>
             { stickersButton }

src/components/views/rooms/TopUnreadMessagesBar.js

@@ -32,14 +32,16 @@ export default class TopUnreadMessagesBar extends React.Component {
     render() {
         return (
             <div className="mx_TopUnreadMessagesBar">
-                <AccessibleButton className="mx_TopUnreadMessagesBar_scrollUp"
+                <AccessibleButton
+                    className="mx_TopUnreadMessagesBar_scrollUp"
                     title={_t('Jump to first unread message.')}
-                    onClick={this.props.onScrollUpClick}>
-                </AccessibleButton>
-                <AccessibleButton className="mx_TopUnreadMessagesBar_markAsRead"
+                    onClick={this.props.onScrollUpClick}
+                />
+                <AccessibleButton
+                    className="mx_TopUnreadMessagesBar_markAsRead"
                     title={_t('Mark all as read')}
-                    onClick={this.props.onCloseClick}>
-                </AccessibleButton>
+                    onClick={this.props.onCloseClick}
+                />
             </div>
         );
     }

src/components/views/rooms/VoiceRecordComposerTile.tsx

@@ -20,7 +20,7 @@ import React, { ReactNode } from "react";
 import {
     RecordingState,
     VoiceRecording,
-} from "../../../voice/VoiceRecording";
+} from "../../../audio/VoiceRecording";
 import { Room } from "matrix-js-sdk/src/models/room";
 import { MatrixClientPeg } from "../../../MatrixClientPeg";
 import classNames from "classnames";
@@ -68,37 +68,49 @@ export default class VoiceRecordComposerTile extends React.PureComponent<IProps,
         }
 
         await this.state.recorder.stop();
-        const upload = await this.state.recorder.upload(this.props.room.roomId);
-        MatrixClientPeg.get().sendMessage(this.props.room.roomId, {
-            "body": "Voice message",
-            //"msgtype": "org.matrix.msc2516.voice",
-            "msgtype": MsgType.Audio,
-            "url": upload.mxc,
-            "file": upload.encrypted,
-            "info": {
-                duration: Math.round(this.state.recorder.durationSeconds * 1000),
-                mimetype: this.state.recorder.contentType,
-                size: this.state.recorder.contentLength,
-            },
 
-            // MSC1767 + Ideals of MSC2516 as MSC3245
-            // https://github.com/matrix-org/matrix-doc/pull/3245
-            "org.matrix.msc1767.text": "Voice message",
-            "org.matrix.msc1767.file": {
-                url: upload.mxc,
-                file: upload.encrypted,
-                name: "Voice message.ogg",
-                mimetype: this.state.recorder.contentType,
-                size: this.state.recorder.contentLength,
-            },
-            "org.matrix.msc1767.audio": {
-                duration: Math.round(this.state.recorder.durationSeconds * 1000),
+        try {
+            const upload = await this.state.recorder.upload(this.props.room.roomId);
 
-                // https://github.com/matrix-org/matrix-doc/pull/3246
-                waveform: this.state.recorder.getPlayback().thumbnailWaveform.map(v => Math.round(v * 1024)),
-            },
-            "org.matrix.msc3245.voice": {}, // No content, this is a rendering hint
-        });
+            // noinspection ES6MissingAwait - we don't care if it fails, it'll get queued.
+            MatrixClientPeg.get().sendMessage(this.props.room.roomId, {
+                "body": "Voice message",
+                //"msgtype": "org.matrix.msc2516.voice",
+                "msgtype": MsgType.Audio,
+                "url": upload.mxc,
+                "file": upload.encrypted,
+                "info": {
+                    duration: Math.round(this.state.recorder.durationSeconds * 1000),
+                    mimetype: this.state.recorder.contentType,
+                    size: this.state.recorder.contentLength,
+                },
+
+                // MSC1767 + Ideals of MSC2516 as MSC3245
+                // https://github.com/matrix-org/matrix-doc/pull/3245
+                "org.matrix.msc1767.text": "Voice message",
+                "org.matrix.msc1767.file": {
+                    url: upload.mxc,
+                    file: upload.encrypted,
+                    name: "Voice message.ogg",
+                    mimetype: this.state.recorder.contentType,
+                    size: this.state.recorder.contentLength,
+                },
+                "org.matrix.msc1767.audio": {
+                    duration: Math.round(this.state.recorder.durationSeconds * 1000),
+
+                    // https://github.com/matrix-org/matrix-doc/pull/3246
+                    waveform: this.state.recorder.getPlayback().thumbnailWaveform.map(v => Math.round(v * 1024)),
+                },
+                "org.matrix.msc3245.voice": {}, // No content, this is a rendering hint
+            });
+        } catch (e) {
+            console.error("Error sending/uploading voice message:", e);
+            Modal.createTrackedDialog('Upload failed', '', ErrorDialog, {
+                title: _t('Upload Failed'),
+                description: _t("The voice message failed to upload."),
+            });
+            return; // don't dispose the recording so the user can retry, maybe
+        }
         await this.disposeRecording();
     }
 
@@ -177,7 +189,6 @@ export default class VoiceRecordComposerTile extends React.PureComponent<IProps,
         if (!this.state.recorder) return null; // no recorder means we're not recording: no waveform
 
         if (this.state.recordingPhase !== RecordingState.Started) {
-            // TODO: @@ TR: Should we disable this during upload? What does a failed upload look like?
             return <RecordingPlayback playback={this.state.recorder.getPlayback()} />;
         }
 

src/components/views/settings/BridgeTile.tsx

@@ -124,7 +124,7 @@ export default class BridgeTile extends React.PureComponent<IProps> {
                 url={avatarUrl}
             />;
         } else {
-            networkIcon = <div className="noProtocolIcon"></div>;
+            networkIcon = <div className="noProtocolIcon" />;
         }
         let networkItem = null;
         if (network) {

src/components/views/settings/ChangeAvatar.js

@@ -148,13 +148,22 @@ export default class ChangeAvatar extends React.Component {
         if (this.props.room && !this.avatarSet) {
             const RoomAvatar = sdk.getComponent('avatars.RoomAvatar');
             avatarImg = <RoomAvatar
-                room={this.props.room} width={this.props.width} height={this.props.height} resizeMethod='crop'
+                room={this.props.room}
+                width={this.props.width}
+                height={this.props.height}
+                resizeMethod='crop'
             />;
         } else {
             const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
             // XXX: FIXME: once we track in the JS what our own displayname is(!) then use it here rather than ?
-            avatarImg = <BaseAvatar width={this.props.width} height={this.props.height} resizeMethod='crop'
-                name='?' idName={MatrixClientPeg.get().getUserIdLocalpart()} url={this.state.avatarUrl} />;
+            avatarImg = <BaseAvatar
+                width={this.props.width}
+                height={this.props.height}
+                resizeMethod='crop'
+                name='?'
+                idName={MatrixClientPeg.get().getUserIdLocalpart()}
+                url={this.state.avatarUrl}
+            />;
         }
 
         let uploadSection;

src/components/views/settings/EventIndexPanel.tsx

@@ -178,8 +178,11 @@ export default class EventIndexPanel extends React.Component<{}, IState> {
                         "appear in search results.",
                     ) }</div>
                     <div>
-                        <AccessibleButton kind="primary" disabled={this.state.enabling}
-                            onClick={this.onEnable}>
+                        <AccessibleButton
+                            kind="primary"
+                            disabled={this.state.enabling}
+                            onClick={this.onEnable}
+                        >
                             { _t("Enable") }
                         </AccessibleButton>
                         { this.state.enabling ? <InlineSpinner /> : <div /> }
@@ -203,8 +206,10 @@ export default class EventIndexPanel extends React.Component<{}, IState> {
                         brand,
                     },
                     {
-                        nativeLink: sub => <a href={nativeLink}
-                            target="_blank" rel="noreferrer noopener"
+                        nativeLink: sub => <a
+                            href={nativeLink}
+                            target="_blank"
+                            rel="noreferrer noopener"
                         >{ sub }</a>,
                     },
                 ) }</div>
@@ -219,8 +224,10 @@ export default class EventIndexPanel extends React.Component<{}, IState> {
                         brand,
                     },
                     {
-                        desktopLink: sub => <a href="https://element.io/get-started"
-                            target="_blank" rel="noreferrer noopener"
+                        desktopLink: sub => <a
+                            href="https://element.io/get-started"
+                            target="_blank"
+                            rel="noreferrer noopener"
                         >{ sub }</a>,
                     },
                 ) }</div>

src/components/views/settings/ProfileSettings.js

@@ -172,7 +172,8 @@ export default class ProfileSettings extends React.Component {
             >
                 <input
                     type="file"
-                    ref={this._avatarUpload} className="mx_ProfileSettings_avatarUpload"
+                    ref={this._avatarUpload}
+                    className="mx_ProfileSettings_avatarUpload"
                     onChange={this._onAvatarChanged}
                     accept="image/*"
                 />
@@ -181,7 +182,8 @@ export default class ProfileSettings extends React.Component {
                         <span className="mx_SettingsTab_subheading">{ _t("Profile") }</span>
                         <Field
                             label={_t("Display Name")}
-                            type="text" value={this.state.displayName}
+                            type="text"
+                            value={this.state.displayName}
                             autoComplete="off"
                             onChange={this._onDisplayNameChanged}
                         />

src/components/views/settings/SetIdServer.tsx

@@ -426,7 +426,9 @@ export default class SetIdServer extends React.Component<IProps, IState> {
                     disabled={this.state.busy}
                     forceValidity={this.state.error ? false : null}
                 />
-                <AccessibleButton type="submit" kind="primary_sm"
+                <AccessibleButton
+                    type="submit"
+                    kind="primary_sm"
                     onClick={this.checkIdServer}
                     disabled={!this.idServerChangeEnabled()}
                 >{ _t("Change") }</AccessibleButton>

src/components/views/settings/tabs/room/GeneralRoomSettingsTab.js

@@ -97,9 +97,12 @@ export default class GeneralRoomSettingsTab extends React.Component {
 
                 <div className="mx_SettingsTab_heading">{ _t("Room Addresses") }</div>
                 <div className='mx_SettingsTab_section mx_SettingsTab_subsectionText'>
-                    <AliasSettings roomId={this.props.roomId}
-                        canSetCanonicalAlias={canSetCanonical} canSetAliases={canSetAliases}
-                        canonicalAliasEvent={canonicalAliasEv} />
+                    <AliasSettings
+                        roomId={this.props.roomId}
+                        canSetCanonicalAlias={canSetCanonical}
+                        canSetAliases={canSetAliases}
+                        canonicalAliasEvent={canonicalAliasEv}
+                    />
                 </div>
                 <div className="mx_SettingsTab_heading">{ _t("Other") }</div>
                 { flairSection }

src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx

@@ -346,8 +346,11 @@ export default class RolesRoomSettingsTab extends React.Component<IProps> {
                             let bannedBy = member.events.member.getSender(); // start by falling back to mxid
                             if (sender) bannedBy = sender.name;
                             return (
-                                <BannedUser key={member.userId} canUnban={canBanUsers}
-                                    member={member} reason={banEvent.reason}
+                                <BannedUser
+                                    key={member.userId}
+                                    canUnban={canBanUsers}
+                                    member={member}
+                                    reason={banEvent.reason}
                                     by={bannedBy}
                                 />
                             );

src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx

@@ -15,52 +15,43 @@ limitations under the License.
 */
 
 import React from 'react';
-import { MatrixEvent } from "matrix-js-sdk/src/models/event";
+import { GuestAccess, HistoryVisibility, JoinRule, RestrictedAllowType } from "matrix-js-sdk/src/@types/partials";
+import { IContent, MatrixEvent } from "matrix-js-sdk/src/models/event";
+import { EventType } from 'matrix-js-sdk/src/@types/event';
+
 import { _t } from "../../../../../languageHandler";
 import { MatrixClientPeg } from "../../../../../MatrixClientPeg";
 import LabelledToggleSwitch from "../../../elements/LabelledToggleSwitch";
 import Modal from "../../../../../Modal";
 import QuestionDialog from "../../../dialogs/QuestionDialog";
-import StyledRadioGroup from '../../../elements/StyledRadioGroup';
+import StyledRadioGroup, { IDefinition } from '../../../elements/StyledRadioGroup';
 import { SettingLevel } from "../../../../../settings/SettingLevel";
 import SettingsStore from "../../../../../settings/SettingsStore";
 import { UIFeature } from "../../../../../settings/UIFeature";
 import { replaceableComponent } from "../../../../../utils/replaceableComponent";
+import AccessibleButton from "../../../elements/AccessibleButton";
+import SpaceStore from "../../../../../stores/SpaceStore";
+import RoomAvatar from "../../../avatars/RoomAvatar";
+import ManageRestrictedJoinRuleDialog from '../../../dialogs/ManageRestrictedJoinRuleDialog';
+import RoomUpgradeWarningDialog from '../../../dialogs/RoomUpgradeWarningDialog';
+import { upgradeRoom } from "../../../../../utils/RoomUpgrade";
+import { arrayHasDiff } from "../../../../../utils/arrays";
 import SettingsFlag from '../../../elements/SettingsFlag';
 
-// Knock and private are reserved keywords which are not yet implemented.
-export enum JoinRule {
-    Public = "public",
-    Knock = "knock",
-    Invite = "invite",
-    /**
-     * @deprecated Reserved. Should not be used.
-     */
-    Private = "private",
-}
-
-export enum GuestAccess {
-    CanJoin = "can_join",
-    Forbidden = "forbidden",
-}
-
-export enum HistoryVisibility {
-    Invited = "invited",
-    Joined = "joined",
-    Shared = "shared",
-    WorldReadable = "world_readable",
-}
-
 interface IProps {
     roomId: string;
 }
 
 interface IState {
     joinRule: JoinRule;
+    restrictedAllowRoomIds?: string[];
     guestAccess: GuestAccess;
     history: HistoryVisibility;
     hasAliases: boolean;
     encrypted: boolean;
+    roomSupportsRestricted?: boolean;
+    preferredRestrictionVersion?: string;
+    showAdvancedSection: boolean;
 }
 
 @replaceableComponent("views.settings.tabs.room.SecurityRoomSettingsTab")
@@ -70,44 +61,58 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
 
         this.state = {
             joinRule: JoinRule.Invite,
-            guestAccess: GuestAccess.CanJoin,
+            guestAccess: GuestAccess.Forbidden,
             history: HistoryVisibility.Shared,
             hasAliases: false,
             encrypted: false,
+            showAdvancedSection: false,
         };
     }
 
     // TODO: [REACT-WARNING] Move this to constructor
-    async UNSAFE_componentWillMount() { // eslint-disable-line
-        MatrixClientPeg.get().on("RoomState.events", this.onStateEvent);
+    UNSAFE_componentWillMount() { // eslint-disable-line
+        const cli = MatrixClientPeg.get();
+        cli.on("RoomState.events", this.onStateEvent);
 
-        const room = MatrixClientPeg.get().getRoom(this.props.roomId);
+        const room = cli.getRoom(this.props.roomId);
         const state = room.currentState;
 
-        const joinRule: JoinRule = this.pullContentPropertyFromEvent(
-            state.getStateEvents("m.room.join_rules", ""),
+        const joinRuleEvent = state.getStateEvents(EventType.RoomJoinRules, "");
+        const joinRule: JoinRule = this.pullContentPropertyFromEvent<JoinRule>(
+            joinRuleEvent,
             'join_rule',
             JoinRule.Invite,
         );
-        const guestAccess: GuestAccess = this.pullContentPropertyFromEvent(
-            state.getStateEvents("m.room.guest_access", ""),
+        const restrictedAllowRoomIds = joinRule === JoinRule.Restricted
+            ? joinRuleEvent?.getContent().allow
+                ?.filter(a => a.type === RestrictedAllowType.RoomMembership)
+                ?.map(a => a.room_id)
+            : undefined;
+
+        const guestAccess: GuestAccess = this.pullContentPropertyFromEvent<GuestAccess>(
+            state.getStateEvents(EventType.RoomGuestAccess, ""),
             'guest_access',
             GuestAccess.Forbidden,
         );
-        const history: HistoryVisibility = this.pullContentPropertyFromEvent(
-            state.getStateEvents("m.room.history_visibility", ""),
+        const history: HistoryVisibility = this.pullContentPropertyFromEvent<HistoryVisibility>(
+            state.getStateEvents(EventType.RoomHistoryVisibility, ""),
             'history_visibility',
             HistoryVisibility.Shared,
         );
+
         const encrypted = MatrixClientPeg.get().isRoomEncrypted(this.props.roomId);
-        this.setState({ joinRule, guestAccess, history, encrypted });
-        const hasAliases = await this.hasAliases();
-        this.setState({ hasAliases });
+        const restrictedRoomCapabilities = SpaceStore.instance.restrictedJoinRuleSupport;
+        const roomSupportsRestricted = Array.isArray(restrictedRoomCapabilities?.support)
+            && restrictedRoomCapabilities.support.includes(room.getVersion());
+        const preferredRestrictionVersion = roomSupportsRestricted ? undefined : restrictedRoomCapabilities?.preferred;
+        this.setState({ joinRule, restrictedAllowRoomIds, guestAccess, history, encrypted,
+            roomSupportsRestricted, preferredRestrictionVersion });
+
+        this.hasAliases().then(hasAliases => this.setState({ hasAliases }));
     }
 
     private pullContentPropertyFromEvent<T>(event: MatrixEvent, key: string, defaultValue: T): T {
-        if (!event || !event.getContent()) return defaultValue;
-        return event.getContent()[key] || defaultValue;
+        return event?.getContent()[key] || defaultValue;
     }
 
     componentWillUnmount() {
@@ -115,13 +120,13 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
     }
 
     private onStateEvent = (e: MatrixEvent) => {
-        const refreshWhenTypes = [
-            'm.room.join_rules',
-            'm.room.guest_access',
-            'm.room.history_visibility',
-            'm.room.encryption',
+        const refreshWhenTypes: EventType[] = [
+            EventType.RoomJoinRules,
+            EventType.RoomGuestAccess,
+            EventType.RoomHistoryVisibility,
+            EventType.RoomEncryption,
         ];
-        if (refreshWhenTypes.includes(e.getType())) this.forceUpdate();
+        if (refreshWhenTypes.includes(e.getType() as EventType)) this.forceUpdate();
     };
 
     private onEncryptionChange = () => {
@@ -133,8 +138,10 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
                 "may prevent many bots and bridges from working correctly. <a>Learn more about encryption.</a>",
                 {},
                 {
-                    a: sub => <a href="https://element.io/help#encryption"
-                        rel="noreferrer noopener" target="_blank"
+                    a: sub => <a
+                        href="https://element.io/help#encryption"
+                        rel="noreferrer noopener"
+                        target="_blank"
                     >{ sub }</a>,
                 },
             ),
@@ -147,7 +154,7 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
                 const beforeEncrypted = this.state.encrypted;
                 this.setState({ encrypted: true });
                 MatrixClientPeg.get().sendStateEvent(
-                    this.props.roomId, "m.room.encryption",
+                    this.props.roomId, EventType.RoomEncryption,
                     { algorithm: "m.megolm.v1.aes-sha2" },
                 ).catch((e) => {
                     console.error(e);
@@ -157,89 +164,91 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
         });
     };
 
-    private fixGuestAccess = (e: React.MouseEvent) => {
-        e.preventDefault();
-        e.stopPropagation();
-
-        const joinRule = JoinRule.Invite;
-        const guestAccess = GuestAccess.CanJoin;
-
+    private onJoinRuleChange = async (joinRule: JoinRule) => {
         const beforeJoinRule = this.state.joinRule;
-        const beforeGuestAccess = this.state.guestAccess;
-        this.setState({ joinRule, guestAccess });
+
+        let restrictedAllowRoomIds: string[];
+        if (joinRule === JoinRule.Restricted) {
+            const matrixClient = MatrixClientPeg.get();
+            const roomId = this.props.roomId;
+            const room = matrixClient.getRoom(roomId);
+
+            if (beforeJoinRule === JoinRule.Restricted || this.state.roomSupportsRestricted) {
+                // Have the user pick which spaces to allow joins from
+                restrictedAllowRoomIds = await this.editRestrictedRoomIds();
+                if (!Array.isArray(restrictedAllowRoomIds)) return;
+            } else if (this.state.preferredRestrictionVersion) {
+                // Block this action on a room upgrade otherwise it'd make their room unjoinable
+                const targetVersion = this.state.preferredRestrictionVersion;
+                Modal.createTrackedDialog('Restricted join rule upgrade', '', RoomUpgradeWarningDialog, {
+                    roomId,
+                    targetVersion,
+                    description: _t("This upgrade will allow members of selected spaces " +
+                        "access to this room without an invite."),
+                    onFinished: (resp) => {
+                        if (!resp?.continue) return;
+                        upgradeRoom(room, targetVersion, resp.invite);
+                    },
+                });
+                return;
+            }
+        }
+
+        if (beforeJoinRule === joinRule && !restrictedAllowRoomIds) return;
+
+        const content: IContent = {
+            join_rule: joinRule,
+        };
+
+        // pre-set the accepted spaces with the currently viewed one as per the microcopy
+        if (joinRule === JoinRule.Restricted) {
+            content.allow = restrictedAllowRoomIds.map(roomId => ({
+                "type": RestrictedAllowType.RoomMembership,
+                "room_id": roomId,
+            }));
+        }
+
+        this.setState({ joinRule, restrictedAllowRoomIds });
 
         const client = MatrixClientPeg.get();
-        client.sendStateEvent(
-            this.props.roomId,
-            "m.room.join_rules",
-            { join_rule: joinRule },
-            "",
-        ).catch((e) => {
+        client.sendStateEvent(this.props.roomId, EventType.RoomJoinRules, content, "").catch((e) => {
             console.error(e);
-            this.setState({ joinRule: beforeJoinRule });
-        });
-        client.sendStateEvent(
-            this.props.roomId,
-            "m.room.guest_access",
-            { guest_access: guestAccess },
-            "",
-        ).catch((e) => {
-            console.error(e);
-            this.setState({ guestAccess: beforeGuestAccess });
+            this.setState({
+                joinRule: beforeJoinRule,
+                restrictedAllowRoomIds: undefined,
+            });
         });
     };
 
-    private onRoomAccessRadioToggle = (roomAccess: string) => {
-        //                         join_rule
-        //                      INVITE  |  PUBLIC
-        //        ----------------------+----------------
-        // guest  CAN_JOIN   | inv_only | pub_with_guest
-        // access ----------------------+----------------
-        //        FORBIDDEN  | inv_only | pub_no_guest
-        //        ----------------------+----------------
-
-        // we always set guests can_join here as it makes no sense to have
-        // an invite-only room that guests can't join.  If you explicitly
-        // invite them, you clearly want them to join, whether they're a
-        // guest or not.  In practice, guest_access should probably have
-        // been implemented as part of the join_rules enum.
-        let joinRule = JoinRule.Invite;
-        let guestAccess = GuestAccess.CanJoin;
-
-        switch (roomAccess) {
-            case "invite_only":
-                // no change - use defaults above
-                break;
-            case "public_no_guests":
-                joinRule = JoinRule.Public;
-                guestAccess = GuestAccess.Forbidden;
-                break;
-            case "public_with_guests":
-                joinRule = JoinRule.Public;
-                guestAccess = GuestAccess.CanJoin;
-                break;
-        }
-
-        const beforeJoinRule = this.state.joinRule;
-        const beforeGuestAccess = this.state.guestAccess;
-        this.setState({ joinRule, guestAccess });
+    private onRestrictedRoomIdsChange = (restrictedAllowRoomIds: string[]) => {
+        const beforeRestrictedAllowRoomIds = this.state.restrictedAllowRoomIds;
+        if (!arrayHasDiff(beforeRestrictedAllowRoomIds || [], restrictedAllowRoomIds)) return;
+        this.setState({ restrictedAllowRoomIds });
 
         const client = MatrixClientPeg.get();
-        client.sendStateEvent(
-            this.props.roomId,
-            "m.room.join_rules",
-            { join_rule: joinRule },
-            "",
-        ).catch((e) => {
+        client.sendStateEvent(this.props.roomId, EventType.RoomJoinRules, {
+            join_rule: JoinRule.Restricted,
+            allow: restrictedAllowRoomIds.map(roomId => ({
+                "type": RestrictedAllowType.RoomMembership,
+                "room_id": roomId,
+            })),
+        }, "").catch((e) => {
             console.error(e);
-            this.setState({ joinRule: beforeJoinRule });
+            this.setState({ restrictedAllowRoomIds: beforeRestrictedAllowRoomIds });
         });
-        client.sendStateEvent(
-            this.props.roomId,
-            "m.room.guest_access",
-            { guest_access: guestAccess },
-            "",
-        ).catch((e) => {
+    };
+
+    private onGuestAccessChange = (allowed: boolean) => {
+        const guestAccess = allowed ? GuestAccess.CanJoin : GuestAccess.Forbidden;
+        const beforeGuestAccess = this.state.guestAccess;
+        if (beforeGuestAccess === guestAccess) return;
+
+        this.setState({ guestAccess });
+
+        const client = MatrixClientPeg.get();
+        client.sendStateEvent(this.props.roomId, EventType.RoomGuestAccess, {
+            guest_access: guestAccess,
+        }, "").catch((e) => {
             console.error(e);
             this.setState({ guestAccess: beforeGuestAccess });
         });
@@ -247,8 +256,10 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
 
     private onHistoryRadioToggle = (history: HistoryVisibility) => {
         const beforeHistory = this.state.history;
+        if (beforeHistory === history) return;
+
         this.setState({ history: history });
-        MatrixClientPeg.get().sendStateEvent(this.props.roomId, "m.room.history_visibility", {
+        MatrixClientPeg.get().sendStateEvent(this.props.roomId, EventType.RoomHistoryVisibility, {
             history_visibility: history,
         }, "").catch((e) => {
             console.error(e);
@@ -268,36 +279,48 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
             return Array.isArray(localAliases) && localAliases.length !== 0;
         } else {
             const room = cli.getRoom(this.props.roomId);
-            const aliasEvents = room.currentState.getStateEvents("m.room.aliases") || [];
+            const aliasEvents = room.currentState.getStateEvents(EventType.RoomAliases) || [];
             const hasAliases = !!aliasEvents.find((ev) => (ev.getContent().aliases || []).length > 0);
             return hasAliases;
         }
     }
 
-    private renderRoomAccess() {
+    private editRestrictedRoomIds = async (): Promise<string[] | undefined> => {
+        let selected = this.state.restrictedAllowRoomIds;
+        if (!selected?.length && SpaceStore.instance.activeSpace) {
+            selected = [SpaceStore.instance.activeSpace.roomId];
+        }
+
+        const matrixClient = MatrixClientPeg.get();
+        const { finished } = Modal.createTrackedDialog('Edit restricted', '', ManageRestrictedJoinRuleDialog, {
+            matrixClient,
+            room: matrixClient.getRoom(this.props.roomId),
+            selected,
+        }, "mx_ManageRestrictedJoinRuleDialog_wrapper");
+
+        const [restrictedAllowRoomIds] = await finished;
+        return restrictedAllowRoomIds;
+    };
+
+    private onEditRestrictedClick = async () => {
+        const restrictedAllowRoomIds = await this.editRestrictedRoomIds();
+        if (!Array.isArray(restrictedAllowRoomIds)) return;
+        if (restrictedAllowRoomIds.length > 0) {
+            this.onRestrictedRoomIdsChange(restrictedAllowRoomIds);
+        } else {
+            this.onJoinRuleChange(JoinRule.Invite);
+        }
+    };
+
+    private renderJoinRule() {
         const client = MatrixClientPeg.get();
         const room = client.getRoom(this.props.roomId);
         const joinRule = this.state.joinRule;
-        const guestAccess = this.state.guestAccess;
 
-        const canChangeAccess = room.currentState.mayClientSendStateEvent("m.room.join_rules", client)
-            && room.currentState.mayClientSendStateEvent("m.room.guest_access", client);
-
-        let guestWarning = null;
-        if (joinRule !== 'public' && guestAccess === 'forbidden') {
-            guestWarning = (
-                <div className='mx_SecurityRoomSettingsTab_warning'>
-                    <img src={require("../../../../../../res/img/warning.svg")} width={15} height={15} />
-                    <span>
-                        { _t("Guests cannot join this room even if explicitly invited.") }&nbsp;
-                        <a href="" onClick={this.fixGuestAccess}>{ _t("Click here to fix") }</a>
-                    </span>
-                </div>
-            );
-        }
+        const canChangeJoinRule = room.currentState.mayClientSendStateEvent(EventType.RoomJoinRules, client);
 
         let aliasWarning = null;
-        if (joinRule === 'public' && !this.state.hasAliases) {
+        if (joinRule === JoinRule.Public && !this.state.hasAliases) {
             aliasWarning = (
                 <div className='mx_SecurityRoomSettingsTab_warning'>
                     <img src={require("../../../../../../res/img/warning.svg")} width={15} height={15} />
@@ -308,34 +331,107 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
             );
         }
 
+        const radioDefinitions: IDefinition<JoinRule>[] = [{
+            value: JoinRule.Invite,
+            label: _t("Private (invite only)"),
+            description: _t("Only invited people can join."),
+            checked: this.state.joinRule === JoinRule.Invite
+                || (this.state.joinRule === JoinRule.Restricted && !this.state.restrictedAllowRoomIds?.length),
+        }, {
+            value: JoinRule.Public,
+            label: _t("Public"),
+            description: _t("Anyone can find and join."),
+        }];
+
+        if (this.state.roomSupportsRestricted ||
+            this.state.preferredRestrictionVersion ||
+            joinRule === JoinRule.Restricted
+        ) {
+            let upgradeRequiredPill;
+            if (this.state.preferredRestrictionVersion) {
+                upgradeRequiredPill = <span className="mx_SecurityRoomSettingsTab_upgradeRequired">
+                    { _t("Upgrade required") }
+                </span>;
+            }
+
+            let description;
+            if (joinRule === JoinRule.Restricted && this.state.restrictedAllowRoomIds?.length) {
+                const shownSpaces = this.state.restrictedAllowRoomIds
+                    .map(roomId => client.getRoom(roomId))
+                    .filter(room => room?.isSpaceRoom())
+                    .slice(0, 4);
+
+                let moreText;
+                if (shownSpaces.length < this.state.restrictedAllowRoomIds.length) {
+                    if (shownSpaces.length > 0) {
+                        moreText = _t("& %(count)s more", {
+                            count: this.state.restrictedAllowRoomIds.length - shownSpaces.length,
+                        });
+                    } else {
+                        moreText = _t("Currently, %(count)s spaces have access", {
+                            count: this.state.restrictedAllowRoomIds.length,
+                        });
+                    }
+                }
+
+                description = <div>
+                    <span>
+                        { _t("Anyone in a space can find and join. <a>Edit which spaces can access here.</a>", {}, {
+                            a: sub => <AccessibleButton
+                                disabled={!canChangeJoinRule}
+                                onClick={this.onEditRestrictedClick}
+                                kind="link"
+                            >
+                                { sub }
+                            </AccessibleButton>,
+                        }) }
+                    </span>
+
+                    <div className="mx_SecurityRoomSettingsTab_spacesWithAccess">
+                        <h4>{ _t("Spaces with access") }</h4>
+                        { shownSpaces.map(room => {
+                            return <span key={room.roomId}>
+                                <RoomAvatar room={room} height={32} width={32} />
+                                { room.name }
+                            </span>;
+                        }) }
+                        { moreText && <span>{ moreText }</span> }
+                    </div>
+                </div>;
+            } else if (SpaceStore.instance.activeSpace) {
+                description = _t("Anyone in %(spaceName)s can find and join. You can select other spaces too.", {
+                    spaceName: SpaceStore.instance.activeSpace.name,
+                });
+            } else {
+                description = _t("Anyone in a space can find and join. You can select multiple spaces.");
+            }
+
+            radioDefinitions.splice(1, 0, {
+                value: JoinRule.Restricted,
+                label: <>
+                    { _t("Space members") }
+                    { upgradeRequiredPill }
+                </>,
+                description,
+                // if there are 0 allowed spaces then render it as invite only instead
+                checked: this.state.joinRule === JoinRule.Restricted && !!this.state.restrictedAllowRoomIds?.length,
+            });
+        }
+
         return (
-            <div>
-                { guestWarning }
+            <div className="mx_SecurityRoomSettingsTab_joinRule">
+                <div className="mx_SettingsTab_subsectionText">
+                    <span>{ _t("Decide who can join %(roomName)s.", {
+                        roomName: client.getRoom(this.props.roomId)?.name,
+                    }) }</span>
+                </div>
                 { aliasWarning }
                 <StyledRadioGroup
-                    name="roomVis"
+                    name="joinRule"
                     value={joinRule}
-                    onChange={this.onRoomAccessRadioToggle}
-                    definitions={[
-                        {
-                            value: "invite_only",
-                            disabled: !canChangeAccess,
-                            label: _t('Only people who have been invited'),
-                            checked: joinRule !== "public",
-                        },
-                        {
-                            value: "public_no_guests",
-                            disabled: !canChangeAccess,
-                            label: _t('Anyone who knows the room\'s link, apart from guests'),
-                            checked: joinRule === "public" && guestAccess !== "can_join",
-                        },
-                        {
-                            value: "public_with_guests",
-                            disabled: !canChangeAccess,
-                            label: _t("Anyone who knows the room's link, including guests"),
-                            checked: joinRule === "public" && guestAccess === "can_join",
-                        },
-                    ]}
+                    onChange={this.onJoinRuleChange}
+                    definitions={radioDefinitions}
+                    disabled={!canChangeJoinRule}
                 />
             </div>
         );
@@ -345,7 +441,7 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
         const client = MatrixClientPeg.get();
         const history = this.state.history;
         const state = client.getRoom(this.props.roomId).currentState;
-        const canChangeHistory = state.mayClientSendStateEvent('m.room.history_visibility', client);
+        const canChangeHistory = state.mayClientSendStateEvent(EventType.RoomHistoryVisibility, client);
 
         const options = [
             {
@@ -387,11 +483,35 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
         );
     }
 
+    private toggleAdvancedSection = () => {
+        this.setState({ showAdvancedSection: !this.state.showAdvancedSection });
+    };
+
+    private renderAdvanced() {
+        const client = MatrixClientPeg.get();
+        const guestAccess = this.state.guestAccess;
+        const state = client.getRoom(this.props.roomId).currentState;
+        const canSetGuestAccess = state.mayClientSendStateEvent(EventType.RoomGuestAccess, client);
+
+        return <div className="mx_SettingsTab_section">
+            <LabelledToggleSwitch
+                value={guestAccess === GuestAccess.CanJoin}
+                onChange={this.onGuestAccessChange}
+                disabled={!canSetGuestAccess}
+                label={_t("Enable guest access")}
+            />
+            <p>
+                { _t("People with supported clients will be able to join " +
+                    "the room without having a registered account.") }
+            </p>
+        </div>;
+    }
+
     render() {
         const client = MatrixClientPeg.get();
         const room = client.getRoom(this.props.roomId);
         const isEncrypted = this.state.encrypted;
-        const hasEncryptionPermission = room.currentState.mayClientSendStateEvent("m.room.encryption", client);
+        const hasEncryptionPermission = room.currentState.mayClientSendStateEvent(EventType.RoomEncryption, client);
         const canEnableEncryption = !isEncrypted && hasEncryptionPermission;
 
         let encryptionSettings = null;
@@ -424,18 +544,30 @@ export default class SecurityRoomSettingsTab extends React.Component<IProps, ISt
                         <div className='mx_SettingsTab_subsectionText'>
                             <span>{ _t("Once enabled, encryption cannot be disabled.") }</span>
                         </div>
-                        <LabelledToggleSwitch value={isEncrypted} onChange={this.onEncryptionChange}
-                            label={_t("Encrypted")} disabled={!canEnableEncryption}
+                        <LabelledToggleSwitch
+                            value={isEncrypted}
+                            onChange={this.onEncryptionChange}
+                            label={_t("Encrypted")}
+                            disabled={!canEnableEncryption}
                         />
                     </div>
                     { encryptionSettings }
                 </div>
 
-                <span className='mx_SettingsTab_subheading'>{ _t("Who can access this room?") }</span>
+                <span className='mx_SettingsTab_subheading'>{ _t("Access") }</span>
                 <div className='mx_SettingsTab_section mx_SettingsTab_subsectionText'>
-                    { this.renderRoomAccess() }
+                    { this.renderJoinRule() }
                 </div>
 
+                <AccessibleButton
+                    onClick={this.toggleAdvancedSection}
+                    kind="link"
+                    className="mx_SettingsTab_showAdvanced"
+                >
+                    { this.state.showAdvancedSection ? _t("Hide advanced") : _t("Show advanced") }
+                </AccessibleButton>
+                { this.state.showAdvancedSection && this.renderAdvanced() }
+
                 { historySection }
             </div>
         );

src/components/views/settings/tabs/user/AppearanceUserSettingsTab.tsx

@@ -303,9 +303,12 @@ export default class AppearanceUserSettingsTab extends React.Component<IProps, I
                         />
                         <AccessibleButton
                             onClick={this.onAddCustomTheme}
-                            type="submit" kind="primary_sm"
+                            type="submit"
+                            kind="primary_sm"
                             disabled={!this.state.customThemeUrl.trim()}
-                        >{ _t("Add theme") }</AccessibleButton>
+                        >
+                            { _t("Add theme") }
+                        </AccessibleButton>
                         { messageElement }
                     </form>
                 </div>
@@ -393,7 +396,7 @@ export default class AppearanceUserSettingsTab extends React.Component<IProps, I
             <span className="mx_SettingsTab_subheading">{ _t("Message layout") }</span>
 
             <div className="mx_AppearanceUserSettingsTab_Layout_RadioButtons">
-                <div className={classNames("mx_AppearanceUserSettingsTab_Layout_RadioButton", {
+                <label className={classNames("mx_AppearanceUserSettingsTab_Layout_RadioButton", {
                     mx_AppearanceUserSettingsTab_Layout_RadioButton_selected: this.state.layout == Layout.IRC,
                 })}>
                     <EventTilePreview
@@ -412,9 +415,8 @@ export default class AppearanceUserSettingsTab extends React.Component<IProps, I
                     >
                         { _t("IRC") }
                     </StyledRadioButton>
-                </div>
-                <div className="mx_AppearanceUserSettingsTab_spacer" />
-                <div className={classNames("mx_AppearanceUserSettingsTab_Layout_RadioButton", {
+                </label>
+                <label className={classNames("mx_AppearanceUserSettingsTab_Layout_RadioButton", {
                     mx_AppearanceUserSettingsTab_Layout_RadioButton_selected: this.state.layout == Layout.Group,
                 })}>
                     <EventTilePreview
@@ -433,9 +435,8 @@ export default class AppearanceUserSettingsTab extends React.Component<IProps, I
                     >
                         { _t("Modern") }
                     </StyledRadioButton>
-                </div>
-                <div className="mx_AppearanceUserSettingsTab_spacer" />
-                <div className={classNames("mx_AppearanceUserSettingsTab_Layout_RadioButton", {
+                </label>
+                <label className={classNames("mx_AppearanceUserSettingsTab_Layout_RadioButton", {
                     mx_AppearanceUserSettingsTab_Layout_RadioButton_selected: this.state.layout === Layout.Bubble,
                 })}>
                     <EventTilePreview
@@ -454,7 +455,7 @@ export default class AppearanceUserSettingsTab extends React.Component<IProps, I
                     >
                         { _t("Message bubbles") }
                     </StyledRadioButton>
-                </div>
+                </label>
             </div>
         </div>;
     };

src/components/views/settings/tabs/user/GeneralUserSettingsTab.js

@@ -426,9 +426,13 @@ export default class GeneralUserSettingsTab extends React.Component {
         const supportsMultiLanguageSpellCheck = plaf.supportsMultiLanguageSpellCheck();
 
         const discoWarning = this.state.requiredPolicyInfo.hasTerms
-            ? <img className='mx_GeneralUserSettingsTab_warningIcon'
+            ? <img
+                className='mx_GeneralUserSettingsTab_warningIcon'
                 src={require("../../../../../../res/img/feather-customised/warning-triangle.svg")}
-                width="18" height="18" alt={_t("Warning")} />
+                width="18"
+                height="18"
+                alt={_t("Warning")}
+            />
             : null;
 
         let accountManagementSection;

src/components/views/settings/tabs/user/HelpUserSettingsTab.tsx

@@ -134,28 +134,39 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
                 <span className='mx_SettingsTab_subheading'>{ _t("Credits") }</span>
                 <ul>
                     <li>
-                        The <a href="themes/element/img/backgrounds/lake.jpg" rel="noreferrer noopener"
-                            target="_blank">default cover photo</a> is ©&nbsp;
-                        <a href="https://www.flickr.com/golan" rel="noreferrer noopener"
-                            target="_blank">Jesús Roncero</a> used under the terms of&nbsp;
-                        <a href="https://creativecommons.org/licenses/by-sa/4.0/" rel="noreferrer noopener"
-                            target="_blank">CC-BY-SA 4.0</a>.
+                        The <a href="themes/element/img/backgrounds/lake.jpg" rel="noreferrer noopener" target="_blank">
+                            default cover photo
+                        </a> is ©&nbsp;
+                        <a href="https://www.flickr.com/golan" rel="noreferrer noopener" target="_blank">
+                            Jesús Roncero
+                        </a> used under the terms of&nbsp;
+                        <a href="https://creativecommons.org/licenses/by-sa/4.0/" rel="noreferrer noopener" target="_blank">
+                            CC-BY-SA 4.0
+                        </a>.
                     </li>
                     <li>
-                        The <a href="https://github.com/matrix-org/twemoji-colr" rel="noreferrer noopener"
-                            target="_blank">twemoji-colr</a> font is ©&nbsp;
-                        <a href="https://mozilla.org" rel="noreferrer noopener"
-                            target="_blank">Mozilla Foundation</a> used under the terms of&nbsp;
-                        <a href="http://www.apache.org/licenses/LICENSE-2.0" rel="noreferrer noopener"
-                            target="_blank">Apache 2.0</a>.
+                        The <a
+                            href="https://github.com/matrix-org/twemoji-colr"
+                            rel="noreferrer noopener"
+                            target="_blank"
+                        >
+                            twemoji-colr
+                        </a> font is ©&nbsp;
+                        <a href="https://mozilla.org" rel="noreferrer noopener" target="_blank">
+                            Mozilla Foundation
+                        </a> used under the terms of&nbsp;
+                        <a href="http://www.apache.org/licenses/LICENSE-2.0" rel="noreferrer noopener" target="_blank">Apache 2.0</a>.
                     </li>
                     <li>
-                        The <a href="https://twemoji.twitter.com/" rel="noreferrer noopener"
-                            target="_blank">Twemoji</a> emoji art is ©&nbsp;
-                        <a href="https://twemoji.twitter.com/" rel="noreferrer noopener"
-                            target="_blank">Twitter, Inc and other contributors</a> used under the terms of&nbsp;
-                        <a href="https://creativecommons.org/licenses/by/4.0/" rel="noreferrer noopener"
-                            target="_blank">CC-BY 4.0</a>.
+                        The <a href="https://twemoji.twitter.com/" rel="noreferrer noopener" target="_blank">
+                            Twemoji
+                        </a> emoji art is ©&nbsp;
+                        <a href="https://twemoji.twitter.com/" rel="noreferrer noopener" target="_blank">
+                            Twitter, Inc and other contributors
+                        </a> used under the terms of&nbsp;
+                        <a href="https://creativecommons.org/licenses/by/4.0/" rel="noreferrer noopener" target="_blank">
+                            CC-BY 4.0
+                        </a>.
                     </li>
                 </ul>
             </div>
@@ -254,7 +265,8 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
                             "<a>Security Disclosure Policy</a>.", {},
                             {
                                 a: sub => <a href="https://matrix.org/security-disclosure-policy/"
-                                    rel="noreferrer noopener" target="_blank"
+                                    rel="noreferrer noopener"
+                                    target="_blank"
                                 >{ sub }</a>,
                             },
                         ) }

src/components/views/settings/tabs/user/LabsUserSettingsTab.js

@@ -86,8 +86,11 @@ export default class LabsUserSettingsTab extends React.Component {
                             'test out new features and help shape them before they actually launch. ' +
                             '<a>Learn more</a>.', {}, {
                             'a': (sub) => {
-                                return <a href="https://github.com/vector-im/element-web/blob/develop/docs/labs.md"
-                                    rel='noreferrer noopener' target='_blank'>{ sub }</a>;
+                                return <a
+                                    href="https://github.com/vector-im/element-web/blob/develop/docs/labs.md"
+                                    rel='noreferrer noopener'
+                                    target='_blank'
+                                >{ sub }</a>;
                             },
                         })
                     }

src/components/views/spaces/SpaceBasicSettings.tsx

@@ -57,11 +57,15 @@ export const SpaceAvatar = ({
                     src={avatar}
                     alt=""
                 />
-                <AccessibleButton onClick={() => {
-                    avatarUploadRef.current.value = "";
-                    setAvatarDataUrl(undefined);
-                    setAvatar(undefined);
-                }} kind="link" className="mx_SpaceBasicSettings_avatar_remove">
+                <AccessibleButton
+                    onClick={() => {
+                        avatarUploadRef.current.value = "";
+                        setAvatarDataUrl(undefined);
+                        setAvatar(undefined);
+                    }}
+                    kind="link"
+                    className="mx_SpaceBasicSettings_avatar_remove"
+                >
                     { _t("Delete") }
                 </AccessibleButton>
             </React.Fragment>;
@@ -77,16 +81,21 @@ export const SpaceAvatar = ({
 
     return <div className="mx_SpaceBasicSettings_avatarContainer">
         { avatarSection }
-        <input type="file" ref={avatarUploadRef} onChange={(e) => {
-            if (!e.target.files?.length) return;
-            const file = e.target.files[0];
-            setAvatar(file);
-            const reader = new FileReader();
-            reader.onload = (ev) => {
-                setAvatarDataUrl(ev.target.result as string);
-            };
-            reader.readAsDataURL(file);
-        }} accept="image/*" />
+        <input
+            type="file"
+            ref={avatarUploadRef}
+            onChange={(e) => {
+                if (!e.target.files?.length) return;
+                const file = e.target.files[0];
+                setAvatar(file);
+                const reader = new FileReader();
+                reader.onload = (ev) => {
+                    setAvatarDataUrl(ev.target.result as string);
+                };
+                reader.readAsDataURL(file);
+            }}
+            accept="image/*"
+        />
     </div>;
 };
 

src/components/views/spaces/SpacePanel.tsx

@@ -76,7 +76,11 @@ const SpaceButton: React.FC<IButtonProps> = ({
     let notifBadge;
     if (notificationState) {
         notifBadge = <div className="mx_SpacePanel_badgeContainer">
-            <NotificationBadge forceCount={false} notification={notificationState} />
+            <NotificationBadge
+                onClick={() => SpaceStore.instance.setActiveRoomInSpace(space)}
+                forceCount={false}
+                notification={notificationState}
+            />
         </div>;
     }
 

src/components/views/spaces/SpaceSettingsVisibilityTab.tsx

@@ -18,13 +18,13 @@ import React, { useState } from "react";
 import { Room } from "matrix-js-sdk/src/models/room";
 import { MatrixClient } from "matrix-js-sdk/src/client";
 import { EventType } from "matrix-js-sdk/src/@types/event";
+import { GuestAccess, HistoryVisibility, JoinRule } from "matrix-js-sdk/src/@types/partials";
 
 import { _t } from "../../../languageHandler";
 import AccessibleButton from "../elements/AccessibleButton";
 import AliasSettings from "../room_settings/AliasSettings";
 import { useStateToggle } from "../../../hooks/useStateToggle";
 import LabelledToggleSwitch from "../elements/LabelledToggleSwitch";
-import { GuestAccess, HistoryVisibility, JoinRule } from "../settings/tabs/room/SecurityRoomSettingsTab";
 import StyledRadioGroup from "../elements/StyledRadioGroup";
 
 interface IProps {

src/components/views/spaces/SpaceTreeLevel.tsx

@@ -203,7 +203,7 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
         ev.preventDefault();
         ev.stopPropagation();
 
-        showSpaceSettings(this.context, this.props.space);
+        showSpaceSettings(this.props.space);
         this.setState({ contextMenuPosition: null }); // also close the menu
     };
 
@@ -222,7 +222,7 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
         ev.preventDefault();
         ev.stopPropagation();
 
-        showCreateNewRoom(this.context, this.props.space);
+        showCreateNewRoom(this.props.space);
         this.setState({ contextMenuPosition: null }); // also close the menu
     };
 
@@ -230,7 +230,7 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
         ev.preventDefault();
         ev.stopPropagation();
 
-        showAddExistingRooms(this.context, this.props.space);
+        showAddExistingRooms(this.props.space);
         this.setState({ contextMenuPosition: null }); // also close the menu
     };
 
@@ -285,7 +285,7 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
 
             let settingsOption;
             let leaveSection;
-            if (shouldShowSpaceSettings(this.context, this.props.space)) {
+            if (shouldShowSpaceSettings(this.props.space)) {
                 settingsOption = (
                     <IconizedContextMenuOption
                         iconClassName="mx_SpacePanel_iconSettings"
@@ -401,7 +401,11 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
         let notifBadge;
         if (notificationState) {
             notifBadge = <div className="mx_SpacePanel_badgeContainer">
-                <NotificationBadge forceCount={false} notification={notificationState} />
+                <NotificationBadge
+                    onClick={() => SpaceStore.instance.setActiveRoomInSpace(space)}
+                    forceCount={false}
+                    notification={notificationState}
+                />
             </div>;
         }