Merge pull request #6619 from matrix-org/gsouquet/ts-components-migration

src/components/structures/RoomDirectory.tsx

@@ -347,7 +347,7 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
         });
     }
 
-    private onRoomClicked = (room: IPublicRoomsChunkRoom, ev: ButtonEvent) => {
+    private onRoomClicked = (room: IPublicRoomsChunkRoom, ev: React.MouseEvent) => {
         // If room was shift-clicked, remove it from the room directory
         if (ev.shiftKey && !this.state.selectedCommunityId) {
             ev.preventDefault();

src/components/structures/RoomView.tsx

@@ -1867,7 +1867,7 @@ export default class RoomView extends React.Component<IProps, IState> {
                 isRoomEncrypted={this.context.isRoomEncrypted(this.state.room.roomId)}
             />;
         } else if (showRoomUpgradeBar) {
-            aux = <RoomUpgradeWarningBar room={this.state.room} recommendation={roomVersionRecommendation} />;
+            aux = <RoomUpgradeWarningBar room={this.state.room} />;
         } else if (myMembership !== "join") {
             // We do have a room object for this room, but we're not currently in it.
             // We may have a 3rd party invite to it.
@@ -2042,7 +2042,6 @@ export default class RoomView extends React.Component<IProps, IState> {
                 highlight={this.state.room.getUnreadNotificationCount(NotificationCountType.Highlight) > 0}
                 numUnreadMessages={this.state.numUnreadMessages}
                 onScrollToBottomClick={this.jumpToLiveTimeline}
-                roomId={this.state.roomId}
             />);
         }
 

src/components/views/avatars/MemberAvatar.tsx

@@ -36,6 +36,7 @@ interface IProps extends Omit<React.ComponentProps<typeof BaseAvatar>, "name" |
     // Whether the onClick of the avatar should be overriden to dispatch `Action.ViewUser`
     viewUserOnClick?: boolean;
     title?: string;
+    style?: any;
 }
 
 interface IState {

src/components/views/elements/AccessibleButton.tsx

@@ -19,7 +19,7 @@ import React, { ReactHTML } from 'react';
 import { Key } from '../../../Keyboard';
 import classnames from 'classnames';
 
-export type ButtonEvent = React.MouseEvent<Element> | React.KeyboardEvent<Element>;
+export type ButtonEvent = React.MouseEvent<Element> | React.KeyboardEvent<Element> | React.FormEvent<Element>;
 
 /**
  * children: React's magic prop. Represents all children given to the element.
@@ -39,7 +39,7 @@ interface IProps extends React.InputHTMLAttributes<Element> {
     tabIndex?: number;
     disabled?: boolean;
     className?: string;
-    onClick(e?: ButtonEvent): void;
+    onClick(e?: ButtonEvent): void | Promise<void>;
 }
 
 interface IAccessibleButtonProps extends React.InputHTMLAttributes<Element> {

src/components/views/right_panel/UserInfo.tsx

@@ -428,7 +428,7 @@ const UserOptionsSection: React.FC<{
     let directMessageButton;
     if (!isMe) {
         directMessageButton = (
-            <AccessibleButton onClick={() => openDMForUser(cli, member.userId)} className="mx_UserInfo_field">
+            <AccessibleButton onClick={() => { openDMForUser(cli, member.userId); }} className="mx_UserInfo_field">
                 { _t('Direct message') }
             </AccessibleButton>
         );

src/components/views/rooms/EventTile.tsx

@@ -243,6 +243,7 @@ interface IProps {
     // opaque readreceipt info for each userId; used by ReadReceiptMarker
     // to manage its animations. Should be an empty object when the room
     // first loads
+    // TODO: Proper typing for RR info
     readReceiptMap?: any;
 
     // A function which is used to check if the parent panel is being

src/components/views/rooms/JumpToBottomButton.tsx

@@ -14,11 +14,18 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+import React from "react";
 import { _t } from '../../../languageHandler';
 import AccessibleButton from '../elements/AccessibleButton';
 import classNames from 'classnames';
 
-export default (props) => {
+interface IProps {
+    numUnreadMessages: number;
+    highlight: boolean;
+    onScrollToBottomClick: (e: React.MouseEvent) => void;
+}
+
+const JumpToBottomButton: React.FC<IProps> = (props) => {
     const className = classNames({
         'mx_JumpToBottomButton': true,
         'mx_JumpToBottomButton_highlight': props.highlight,
@@ -36,3 +43,5 @@ export default (props) => {
         { badge }
     </div>);
 };
+
+export default JumpToBottomButton;

src/components/views/rooms/ReadReceiptMarker.tsx

@@ -15,62 +15,75 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React, { createRef } from 'react';
+import React, { createRef, RefObject } from 'react';
-import PropTypes from 'prop-types';
+import { RoomMember } from "matrix-js-sdk/src/models/room-member";
+
 import { _t } from '../../../languageHandler';
 import { formatDate } from '../../../DateUtils';
 import NodeAnimator from "../../../NodeAnimator";
-import * as sdk from "../../../index";
 import { toPx } from "../../../utils/units";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 
+import MemberAvatar from '../avatars/MemberAvatar';
+
+interface IProps {
+    // the RoomMember to show the RR for
+    member?: RoomMember;
+    // userId to fallback the avatar to
+    // if the member hasn't been loaded yet
+    fallbackUserId: string;
+
+    // number of pixels to offset the avatar from the right of its parent;
+    // typically a negative value.
+    leftOffset?: number;
+
+    // true to hide the avatar (it will still be animated)
+    hidden?: boolean;
+
+    // don't animate this RR into position
+    suppressAnimation?: boolean;
+
+    // an opaque object for storing information about this user's RR in
+    // this room
+    // TODO: proper typing for RR info
+    readReceiptInfo: any;
+
+    // A function which is used to check if the parent panel is being
+    // unmounted, to avoid unnecessary work. Should return true if we
+    // are being unmounted.
+    checkUnmounting?: () => boolean;
+
+    // callback for clicks on this RR
+    onClick?: (e: React.MouseEvent) => void;
+
+    // Timestamp when the receipt was read
+    timestamp?: number;
+
+    // True to show twelve hour format, false otherwise
+    showTwelveHour?: boolean;
+}
+
+interface IState {
+    suppressDisplay: boolean;
+    startStyles?: IReadReceiptMarkerStyle[];
+}
+
+interface IReadReceiptMarkerStyle {
+    top: number;
+    left: number;
+}
+
 @replaceableComponent("views.rooms.ReadReceiptMarker")
-export default class ReadReceiptMarker extends React.PureComponent {
+export default class ReadReceiptMarker extends React.PureComponent<IProps, IState> {
-    static propTypes = {
+    private avatar: React.RefObject<HTMLDivElement | HTMLImageElement | HTMLSpanElement> = createRef();
-        // the RoomMember to show the RR for
-        member: PropTypes.object,
-        // userId to fallback the avatar to
-        // if the member hasn't been loaded yet
-        fallbackUserId: PropTypes.string.isRequired,
-
-        // number of pixels to offset the avatar from the right of its parent;
-        // typically a negative value.
-        leftOffset: PropTypes.number,
-
-        // true to hide the avatar (it will still be animated)
-        hidden: PropTypes.bool,
-
-        // don't animate this RR into position
-        suppressAnimation: PropTypes.bool,
-
-        // an opaque object for storing information about this user's RR in
-        // this room
-        readReceiptInfo: PropTypes.object,
-
-        // A function which is used to check if the parent panel is being
-        // unmounted, to avoid unnecessary work. Should return true if we
-        // are being unmounted.
-        checkUnmounting: PropTypes.func,
-
-        // callback for clicks on this RR
-        onClick: PropTypes.func,
-
-        // Timestamp when the receipt was read
-        timestamp: PropTypes.number,
-
-        // True to show twelve hour format, false otherwise
-        showTwelveHour: PropTypes.bool,
-    };
 
     static defaultProps = {
         leftOffset: 0,
     };
 
-    constructor(props) {
+    constructor(props: IProps) {
         super(props);
 
-        this._avatar = createRef();
-
         this.state = {
             // if we are going to animate the RR, we don't show it on first render,
             // and instead just add a placeholder to the DOM; once we've been
@@ -80,7 +93,7 @@ export default class ReadReceiptMarker extends React.PureComponent {
         };
     }
 
-    componentWillUnmount() {
+    public componentWillUnmount(): void {
         // before we remove the rr, store its location in the map, so that if
         // it reappears, it can be animated from the right place.
         const rrInfo = this.props.readReceiptInfo;
@@ -95,29 +108,29 @@ export default class ReadReceiptMarker extends React.PureComponent {
             return;
         }
 
-        const avatarNode = this._avatar.current;
+        const avatarNode = this.avatar.current;
         rrInfo.top = avatarNode.offsetTop;
         rrInfo.left = avatarNode.offsetLeft;
         rrInfo.parent = avatarNode.offsetParent;
     }
 
-    componentDidMount() {
+    public componentDidMount(): void {
         if (!this.state.suppressDisplay) {
             // we've already done our display - nothing more to do.
             return;
         }
-        this._animateMarker();
+        this.animateMarker();
     }
 
-    componentDidUpdate(prevProps) {
+    public componentDidUpdate(prevProps: IProps): void {
         const differentLeftOffset = prevProps.leftOffset !== this.props.leftOffset;
         const visibilityChanged = prevProps.hidden !== this.props.hidden;
         if (differentLeftOffset || visibilityChanged) {
-            this._animateMarker();
+            this.animateMarker();
         }
     }
 
-    _animateMarker() {
+    private animateMarker(): void {
         // treat new RRs as though they were off the top of the screen
         let oldTop = -15;
 
@@ -126,7 +139,7 @@ export default class ReadReceiptMarker extends React.PureComponent {
             oldTop = oldInfo.top + oldInfo.parent.getBoundingClientRect().top;
         }
 
-        const newElement = this._avatar.current;
+        const newElement = this.avatar.current;
         let startTopOffset;
         if (!newElement.offsetParent) {
             // this seems to happen sometimes for reasons I don't understand
@@ -156,10 +169,9 @@ export default class ReadReceiptMarker extends React.PureComponent {
         });
     }
 
-    render() {
+    public render(): JSX.Element {
-        const MemberAvatar = sdk.getComponent('avatars.MemberAvatar');
         if (this.state.suppressDisplay) {
-            return <div ref={this._avatar} />;
+            return <div ref={this.avatar as RefObject<HTMLDivElement>} />;
         }
 
         const style = {
@@ -198,7 +210,7 @@ export default class ReadReceiptMarker extends React.PureComponent {
                     style={style}
                     title={title}
                     onClick={this.props.onClick}
-                    inputRef={this._avatar}
+                    inputRef={this.avatar as RefObject<HTMLImageElement>}
                 />
             </NodeAnimator>
         );

src/components/views/rooms/RoomDetailList.tsx

@@ -14,41 +14,38 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import * as sdk from '../../../index';
-import dis from '../../../dispatcher/dispatcher';
 import React from 'react';
-import { _t } from '../../../languageHandler';
+import { Room } from 'matrix-js-sdk/src';
-import PropTypes from 'prop-types';
 import classNames from 'classnames';
+import dis from '../../../dispatcher/dispatcher';
+import { _t } from '../../../languageHandler';
 
-import { roomShape } from './RoomDetailRow';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import RoomDetailRow from "./RoomDetailRow";
+
+interface IProps {
+    rooms?: Room[];
+    className?: string;
+}
 
 @replaceableComponent("views.rooms.RoomDetailList")
-export default class RoomDetailList extends React.Component {
+export default class RoomDetailList extends React.Component<IProps> {
-    static propTypes = {
+    private getRows(): JSX.Element[] {
-        rooms: PropTypes.arrayOf(roomShape),
-        className: PropTypes.string,
-    };
-
-    getRows() {
         if (!this.props.rooms) return [];
-
-        const RoomDetailRow = sdk.getComponent('rooms.RoomDetailRow');
         return this.props.rooms.map((room, index) => {
             return <RoomDetailRow key={index} room={room} onClick={this.onDetailsClick} />;
         });
     }
 
-    onDetailsClick = (ev, room) => {
+    private onDetailsClick = (ev: React.MouseEvent, room: Room): void => {
         dis.dispatch({
             action: 'view_room',
             room_id: room.roomId,
-            room_alias: room.canonicalAlias || (room.aliases || [])[0],
+            room_alias: room.getCanonicalAlias() || (room.getAltAliases() || [])[0],
         });
     };
 
-    render() {
+    public render(): JSX.Element {
         const rows = this.getRows();
         let rooms;
         if (rows.length === 0) {

src/components/views/rooms/RoomHeader.tsx

@@ -195,7 +195,7 @@ export default class RoomHeader extends React.Component<IProps> {
             videoCallButton =
                 <AccessibleTooltipButton
                     className="mx_RoomHeader_button mx_RoomHeader_videoCallButton"
-                    onClick={(ev) => ev.shiftKey ?
+                    onClick={(ev: React.MouseEvent<Element>) => ev.shiftKey ?
                         this.displayInfoDialogAboutScreensharing() : this.props.onCallPlaced(PlaceCallType.Video)}
                     title={_t("Video call")} />;
         }

src/components/views/rooms/RoomUpgradeWarningBar.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2018-2020 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.
@@ -15,41 +15,43 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
+import { MatrixEvent } from 'matrix-js-sdk/src/models/event';
-import * as sdk from '../../../index';
+import { Room } from 'matrix-js-sdk/src/models/room';
+import { RoomState } from 'matrix-js-sdk/src/models/room-state';
+
 import Modal from '../../../Modal';
 
 import { _t } from '../../../languageHandler';
 import { MatrixClientPeg } from "../../../MatrixClientPeg";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import RoomUpgradeDialog from '../dialogs/RoomUpgradeDialog';
+import AccessibleButton from '../elements/AccessibleButton';
+
+interface IProps {
+    room: Room;
+}
+
+interface IState {
+    upgraded?: boolean;
+}
 
 @replaceableComponent("views.rooms.RoomUpgradeWarningBar")
-export default class RoomUpgradeWarningBar extends React.PureComponent {
+export default class RoomUpgradeWarningBar extends React.PureComponent<IProps, IState> {
-    static propTypes = {
+    public componentDidMount(): void {
-        room: PropTypes.object.isRequired,
-        recommendation: PropTypes.object.isRequired,
-    };
-
-    constructor(props) {
-        super(props);
-        this.state = {};
-    }
-
-    componentDidMount() {
         const tombstone = this.props.room.currentState.getStateEvents("m.room.tombstone", "");
         this.setState({ upgraded: tombstone && tombstone.getContent().replacement_room });
 
-        MatrixClientPeg.get().on("RoomState.events", this._onStateEvents);
+        MatrixClientPeg.get().on("RoomState.events", this.onStateEvents);
     }
 
-    componentWillUnmount() {
+    public componentWillUnmount(): void {
         const cli = MatrixClientPeg.get();
         if (cli) {
-            cli.removeListener("RoomState.events", this._onStateEvents);
+            cli.removeListener("RoomState.events", this.onStateEvents);
         }
     }
 
-    _onStateEvents = (event, state) => {
+    private onStateEvents = (event: MatrixEvent, state: RoomState): void => {
         if (!this.props.room || event.getRoomId() !== this.props.room.roomId) {
             return;
         }
@@ -60,14 +62,11 @@ export default class RoomUpgradeWarningBar extends React.PureComponent {
         this.setState({ upgraded: tombstone && tombstone.getContent().replacement_room });
     };
 
-    onUpgradeClick = () => {
+    private onUpgradeClick = (): void => {
-        const RoomUpgradeDialog = sdk.getComponent('dialogs.RoomUpgradeDialog');
         Modal.createTrackedDialog('Upgrade Room Version', '', RoomUpgradeDialog, { room: this.props.room });
     };
 
-    render() {
+    public render(): JSX.Element {
-        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
-
         let doUpgradeWarnings = (
             <div>
                 <div className="mx_RoomUpgradeWarningBar_body">

src/components/views/rooms/SimpleRoomHeader.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2016-2021 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.
@@ -15,23 +15,21 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 
+interface IProps {
+    title?: string;
+    // `src` to an image. Optional.
+    icon?: string;
+}
+
 /*
  * A stripped-down room header used for things like the user settings
  * and room directory.
  */
 @replaceableComponent("views.rooms.SimpleRoomHeader")
-export default class SimpleRoomHeader extends React.Component {
+export default class SimpleRoomHeader extends React.PureComponent<IProps> {
-    static propTypes = {
+    public render(): JSX.Element {
-        title: PropTypes.string,
-
-        // `src` to an image. Optional.
-        icon: PropTypes.string,
-    };
-
-    render() {
         let icon;
         if (this.props.icon) {
             icon = <img

src/components/views/rooms/TopUnreadMessagesBar.tsx

@@ -1,7 +1,5 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2017 Vector Creations Ltd
-Copyright 2019 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,19 +15,18 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import { _t } from '../../../languageHandler';
 import AccessibleButton from '../elements/AccessibleButton';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 
-@replaceableComponent("views.rooms.TopUnreadMessagesBar")
+interface IProps {
-export default class TopUnreadMessagesBar extends React.Component {
+    onScrollUpClick?: (e: React.MouseEvent) => void;
-    static propTypes = {
+    onCloseClick?: (e: React.MouseEvent) => void;
-        onScrollUpClick: PropTypes.func,
+}
-        onCloseClick: PropTypes.func,
-    };
 
-    render() {
+@replaceableComponent("views.rooms.TopUnreadMessagesBar")
+export default class TopUnreadMessagesBar extends React.PureComponent<IProps> {
+    public render(): JSX.Element {
         return (
             <div className="mx_TopUnreadMessagesBar">
                 <AccessibleButton

src/components/views/settings/AvatarSetting.tsx

@@ -15,12 +15,19 @@ limitations under the License.
 */
 
 import React, { useState } from "react";
-import PropTypes from "prop-types";
 import { _t } from "../../../languageHandler";
 import AccessibleButton from "../elements/AccessibleButton";
 import classNames from "classnames";
 
-const AvatarSetting = ({ avatarUrl, avatarAltText, avatarName, uploadAvatar, removeAvatar }) => {
+interface IProps {
+    avatarUrl?: string;
+    avatarName: string; // name of user/room the avatar belongs to
+    uploadAvatar?: (e: React.MouseEvent) => void;
+    removeAvatar?: (e: React.MouseEvent) => void;
+    avatarAltText: string;
+}
+
+const AvatarSetting: React.FC<IProps> = ({ avatarUrl, avatarAltText, avatarName, uploadAvatar, removeAvatar }) => {
     const [isHovering, setIsHovering] = useState(false);
     const hoveringProps = {
         onMouseEnter: () => setIsHovering(true),
@@ -78,12 +85,4 @@ const AvatarSetting = ({ avatarUrl, avatarAltText, avatarName, uploadAvatar, rem
     </div>;
 };
 
-AvatarSetting.propTypes = {
-    avatarUrl: PropTypes.string,
-    avatarName: PropTypes.string.isRequired, // name of user/room the avatar belongs to
-    uploadAvatar: PropTypes.func,
-    removeAvatar: PropTypes.func,
-    avatarAltText: PropTypes.string.isRequired,
-};
-
 export default AvatarSetting;

src/components/views/settings/ChangeAvatar.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+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.
@@ -15,54 +15,65 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
+import { MatrixEvent } from 'matrix-js-sdk/src/models/event';
+import { Room } from 'matrix-js-sdk/src/models/room';
 import { MatrixClientPeg } from "../../../MatrixClientPeg";
-import * as sdk from '../../../index';
 import { _t } from '../../../languageHandler';
 import Spinner from '../elements/Spinner';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { mediaFromMxc } from "../../../customisations/Media";
+import RoomAvatar from '../avatars/RoomAvatar';
+import BaseAvatar from '../avatars/BaseAvatar';
+
+interface IProps {
+    initialAvatarUrl?: string;
+    room?: Room;
+    // if false, you need to call changeAvatar.onFileSelected yourself.
+    showUploadSection?: boolean;
+    width?: number;
+    height?: number;
+    className?: string;
+}
+
+interface IState {
+    avatarUrl?: string;
+    errorText?: string;
+    phase?: Phases;
+}
+
+enum Phases {
+    Display = "display",
+    Uploading = "uploading",
+    Error = "error",
+}
 
 @replaceableComponent("views.settings.ChangeAvatar")
-export default class ChangeAvatar extends React.Component {
+export default class ChangeAvatar extends React.Component<IProps, IState> {
-    static propTypes = {
+    public static defaultProps = {
-        initialAvatarUrl: PropTypes.string,
-        room: PropTypes.object,
-        // if false, you need to call changeAvatar.onFileSelected yourself.
-        showUploadSection: PropTypes.bool,
-        width: PropTypes.number,
-        height: PropTypes.number,
-        className: PropTypes.string,
-    };
-
-    static Phases = {
-        Display: "display",
-        Uploading: "uploading",
-        Error: "error",
-    };
-
-    static defaultProps = {
         showUploadSection: true,
         className: "",
         width: 80,
         height: 80,
     };
 
-    constructor(props) {
+    private avatarSet = false;
+
+    constructor(props: IProps) {
         super(props);
 
         this.state = {
             avatarUrl: this.props.initialAvatarUrl,
-            phase: ChangeAvatar.Phases.Display,
+            phase: Phases.Display,
         };
     }
 
-    componentDidMount() {
+    public componentDidMount(): void {
         MatrixClientPeg.get().on("RoomState.events", this.onRoomStateEvents);
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    UNSAFE_componentWillReceiveProps(newProps) { // eslint-disable-line camelcase
+    // eslint-disable-next-line
+    public UNSAFE_componentWillReceiveProps(newProps: IProps): void {
         if (this.avatarSet) {
             // don't clobber what the user has just set
             return;
@@ -72,13 +83,13 @@ export default class ChangeAvatar extends React.Component {
         });
     }
 
-    componentWillUnmount() {
+    public componentWillUnmount(): void {
         if (MatrixClientPeg.get()) {
             MatrixClientPeg.get().removeListener("RoomState.events", this.onRoomStateEvents);
         }
     }
 
-    onRoomStateEvents = (ev) => {
+    private onRoomStateEvents = (ev: MatrixEvent) => {
         if (!this.props.room) {
             return;
         }
@@ -94,18 +105,17 @@ export default class ChangeAvatar extends React.Component {
         }
     };
 
-    setAvatarFromFile(file) {
+    private setAvatarFromFile(file: File): Promise<{}> {
         let newUrl = null;
 
         this.setState({
-            phase: ChangeAvatar.Phases.Uploading,
+            phase: Phases.Uploading,
         });
-        const self = this;
+        const httpPromise = MatrixClientPeg.get().uploadContent(file).then((url) => {
-        const httpPromise = MatrixClientPeg.get().uploadContent(file).then(function(url) {
             newUrl = url;
-            if (self.props.room) {
+            if (this.props.room) {
                 return MatrixClientPeg.get().sendStateEvent(
-                    self.props.room.roomId,
+                    this.props.room.roomId,
                     'm.room.avatar',
                     { url: url },
                     '',
@@ -115,38 +125,37 @@ export default class ChangeAvatar extends React.Component {
             }
         });
 
-        httpPromise.then(function() {
+        httpPromise.then(() => {
-            self.setState({
+            this.setState({
-                phase: ChangeAvatar.Phases.Display,
+                phase: Phases.Display,
                 avatarUrl: mediaFromMxc(newUrl).srcHttp,
             });
-        }, function(error) {
+        }, () => {
-            self.setState({
+            this.setState({
-                phase: ChangeAvatar.Phases.Error,
+                phase: Phases.Error,
             });
-            self.onError(error);
+            this.onError();
         });
 
         return httpPromise;
     }
 
-    onFileSelected = (ev) => {
+    private onFileSelected = (ev: React.ChangeEvent<HTMLInputElement>) => {
         this.avatarSet = true;
         return this.setAvatarFromFile(ev.target.files[0]);
     };
 
-    onError = (error) => {
+    private onError = (): void => {
         this.setState({
             errorText: _t("Failed to upload profile picture!"),
         });
     };
 
-    render() {
+    public render(): JSX.Element {
         let avatarImg;
         // Having just set an avatar we just display that since it will take a little
         // time to propagate through to the RoomAvatar.
         if (this.props.room && !this.avatarSet) {
-            const RoomAvatar = sdk.getComponent('avatars.RoomAvatar');
             avatarImg = <RoomAvatar
                 room={this.props.room}
                 width={this.props.width}
@@ -154,7 +163,6 @@ export default class ChangeAvatar extends React.Component {
                 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}
@@ -178,8 +186,8 @@ export default class ChangeAvatar extends React.Component {
         }
 
         switch (this.state.phase) {
-            case ChangeAvatar.Phases.Display:
+            case Phases.Display:
-            case ChangeAvatar.Phases.Error:
+            case Phases.Error:
                 return (
                     <div>
                         <div className={this.props.className}>
@@ -188,7 +196,7 @@ export default class ChangeAvatar extends React.Component {
                         { uploadSection }
                     </div>
                 );
-            case ChangeAvatar.Phases.Uploading:
+            case Phases.Uploading:
                 return (
                     <Spinner />
                 );

src/components/views/settings/ChangeDisplayName.tsx

@@ -1,7 +1,5 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2018 New Vector Ltd
-Copyright 2019 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.
@@ -17,14 +15,14 @@ limitations under the License.
 */
 
 import React from 'react';
-import * as sdk from '../../../index';
 import { MatrixClientPeg } from '../../../MatrixClientPeg';
 import { _t } from '../../../languageHandler';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import EditableTextContainer from "../elements/EditableTextContainer";
 
 @replaceableComponent("views.settings.ChangeDisplayName")
 export default class ChangeDisplayName extends React.Component {
-    _getDisplayName = async () => {
+    private getDisplayName = async (): Promise<string> => {
         const cli = MatrixClientPeg.get();
         try {
             const res = await cli.getProfileInfo(cli.getUserId());
@@ -34,21 +32,20 @@ export default class ChangeDisplayName extends React.Component {
         }
     };
 
-    _changeDisplayName = (newDisplayname) => {
+    private changeDisplayName = (newDisplayname: string): Promise<{}> => {
         const cli = MatrixClientPeg.get();
-        return cli.setDisplayName(newDisplayname).catch(function(e) {
+        return cli.setDisplayName(newDisplayname).catch(function() {
-            throw new Error("Failed to set display name", e);
+            throw new Error("Failed to set display name");
         });
     };
 
-    render() {
+    public render(): JSX.Element {
-        const EditableTextContainer = sdk.getComponent('elements.EditableTextContainer');
         return (
             <EditableTextContainer
-                getInitialValue={this._getDisplayName}
+                getInitialValue={this.getDisplayName}
                 placeholder={_t("No display name")}
                 blurToSubmit={true}
-                onSubmit={this._changeDisplayName} />
+                onSubmit={this.changeDisplayName} />
         );
     }
 }

src/components/views/settings/DevicesPanel.tsx

@@ -1,6 +1,5 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2019 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.
@@ -16,52 +15,50 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import classNames from 'classnames';
+import { IMyDevice } from "matrix-js-sdk/src/client";
 
-import * as sdk from '../../../index';
 import { MatrixClientPeg } from '../../../MatrixClientPeg';
 import { _t } from '../../../languageHandler';
 import Modal from '../../../Modal';
 import { SSOAuthEntry } from "../auth/InteractiveAuthEntryComponents";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import InteractiveAuthDialog from "../dialogs/InteractiveAuthDialog";
+import DevicesPanelEntry from "./DevicesPanelEntry";
+import Spinner from "../elements/Spinner";
+import AccessibleButton from "../elements/AccessibleButton";
+
+interface IProps {
+    className?: string;
+}
+
+interface IState {
+    devices: IMyDevice[];
+    deviceLoadError?: string;
+    selectedDevices?: string[];
+    deleting?: boolean;
+}
 
 @replaceableComponent("views.settings.DevicesPanel")
-export default class DevicesPanel extends React.Component {
+export default class DevicesPanel extends React.Component<IProps, IState> {
-    constructor(props) {
+    private unmounted = false;
-        super(props);
 
-        this.state = {
+    public componentDidMount(): void {
-            devices: undefined,
+        this.loadDevices();
-            deviceLoadError: undefined,
-
-            selectedDevices: [],
-            deleting: false,
-        };
-
-        this._unmounted = false;
-
-        this._renderDevice = this._renderDevice.bind(this);
-        this._onDeviceSelectionToggled = this._onDeviceSelectionToggled.bind(this);
-        this._onDeleteClick = this._onDeleteClick.bind(this);
     }
 
-    componentDidMount() {
+    public componentWillUnmount(): void {
-        this._loadDevices();
+        this.unmounted = true;
     }
 
-    componentWillUnmount() {
+    private loadDevices(): void {
-        this._unmounted = true;
-    }
-
-    _loadDevices() {
         MatrixClientPeg.get().getDevices().then(
             (resp) => {
-                if (this._unmounted) { return; }
+                if (this.unmounted) { return; }
                 this.setState({ devices: resp.devices || [] });
             },
             (error) => {
-                if (this._unmounted) { return; }
+                if (this.unmounted) { return; }
                 let errtxt;
                 if (error.httpStatus == 404) {
                     // 404 probably means the HS doesn't yet support the API.
@@ -79,7 +76,7 @@ export default class DevicesPanel extends React.Component {
      * compare two devices, sorting from most-recently-seen to least-recently-seen
      * (and then, for stability, by device id)
      */
-    _deviceCompare(a, b) {
+    private deviceCompare(a: IMyDevice, b: IMyDevice): number {
         // return < 0 if a comes before b, > 0 if a comes after b.
         const lastSeenDelta =
               (b.last_seen_ts || 0) - (a.last_seen_ts || 0);
@@ -91,8 +88,8 @@ export default class DevicesPanel extends React.Component {
         return (idA < idB) ? -1 : (idA > idB) ? 1 : 0;
     }
 
-    _onDeviceSelectionToggled(device) {
+    private onDeviceSelectionToggled = (device: IMyDevice): void => {
-        if (this._unmounted) { return; }
+        if (this.unmounted) { return; }
 
         const deviceId = device.device_id;
         this.setState((state, props) => {
@@ -108,22 +105,21 @@ export default class DevicesPanel extends React.Component {
 
             return { selectedDevices };
         });
-    }
+    };
 
-    _onDeleteClick() {
+    private onDeleteClick = (): void => {
         this.setState({
             deleting: true,
         });
 
-        this._makeDeleteRequest(null).catch((error) => {
+        this.makeDeleteRequest(null).catch((error) => {
-            if (this._unmounted) { return; }
+            if (this.unmounted) { return; }
             if (error.httpStatus !== 401 || !error.data || !error.data.flows) {
                 // doesn't look like an interactive-auth failure
                 throw error;
             }
 
             // pop up an interactive auth dialog
-            const InteractiveAuthDialog = sdk.getComponent("dialogs.InteractiveAuthDialog");
 
             const numDevices = this.state.selectedDevices.length;
             const dialogAesthetics = {
@@ -148,7 +144,7 @@ export default class DevicesPanel extends React.Component {
                 title: _t("Authentication"),
                 matrixClient: MatrixClientPeg.get(),
                 authData: error.data,
-                makeRequest: this._makeDeleteRequest.bind(this),
+                makeRequest: this.makeDeleteRequest.bind(this),
                 aestheticsForStagePhases: {
                     [SSOAuthEntry.LOGIN_TYPE]: dialogAesthetics,
                     [SSOAuthEntry.UNSTABLE_LOGIN_TYPE]: dialogAesthetics,
@@ -156,15 +152,16 @@ export default class DevicesPanel extends React.Component {
             });
         }).catch((e) => {
             console.error("Error deleting sessions", e);
-            if (this._unmounted) { return; }
+            if (this.unmounted) { return; }
         }).finally(() => {
             this.setState({
                 deleting: false,
             });
         });
-    }
+    };
 
-    _makeDeleteRequest(auth) {
+    // TODO: proper typing for auth
+    private makeDeleteRequest(auth?: any): Promise<any> {
         return MatrixClientPeg.get().deleteMultipleDevices(this.state.selectedDevices, auth).then(
             () => {
                 // Remove the deleted devices from `devices`, reset selection to []
@@ -178,20 +175,16 @@ export default class DevicesPanel extends React.Component {
         );
     }
 
-    _renderDevice(device) {
+    private renderDevice = (device: IMyDevice): JSX.Element => {
-        const DevicesPanelEntry = sdk.getComponent('settings.DevicesPanelEntry');
         return <DevicesPanelEntry
             key={device.device_id}
             device={device}
             selected={this.state.selectedDevices.includes(device.device_id)}
-            onDeviceToggled={this._onDeviceSelectionToggled}
+            onDeviceToggled={this.onDeviceSelectionToggled}
         />;
-    }
+    };
-
-    render() {
-        const Spinner = sdk.getComponent("elements.Spinner");
-        const AccessibleButton = sdk.getComponent("elements.AccessibleButton");
 
+    public render(): JSX.Element {
         if (this.state.deviceLoadError !== undefined) {
             const classes = classNames(this.props.className, "error");
             return (
@@ -204,15 +197,14 @@ export default class DevicesPanel extends React.Component {
         const devices = this.state.devices;
         if (devices === undefined) {
             // still loading
-            const classes = this.props.className;
+            return <Spinner />;
-            return <Spinner className={classes} />;
         }
 
-        devices.sort(this._deviceCompare);
+        devices.sort(this.deviceCompare);
 
         const deleteButton = this.state.deleting ?
             <Spinner w={22} h={22} /> :
-            <AccessibleButton onClick={this._onDeleteClick} kind="danger_sm">
+            <AccessibleButton onClick={this.onDeleteClick} kind="danger_sm">
                 { _t("Delete %(count)s sessions", { count: this.state.selectedDevices.length }) }
             </AccessibleButton>;
 
@@ -227,12 +219,8 @@ export default class DevicesPanel extends React.Component {
                         { this.state.selectedDevices.length > 0 ? deleteButton : null }
                     </div>
                 </div>
-                { devices.map(this._renderDevice) }
+                { devices.map(this.renderDevice) }
             </div>
         );
     }
 }
-
-DevicesPanel.propTypes = {
-    className: PropTypes.string,
-};

src/components/views/settings/DevicesPanelEntry.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2016 - 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.
@@ -15,30 +15,28 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
+import { IMyDevice } from 'matrix-js-sdk/src/client';
 
-import * as sdk from '../../../index';
 import { _t } from '../../../languageHandler';
 import { MatrixClientPeg } from '../../../MatrixClientPeg';
 import { formatDate } from '../../../DateUtils';
 import StyledCheckbox from '../elements/StyledCheckbox';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import EditableTextContainer from "../elements/EditableTextContainer";
+
+interface IProps {
+    device?: IMyDevice;
+    onDeviceToggled?: (device: IMyDevice) => void;
+    selected?: boolean;
+}
 
 @replaceableComponent("views.settings.DevicesPanelEntry")
-export default class DevicesPanelEntry extends React.Component {
+export default class DevicesPanelEntry extends React.Component<IProps> {
-    constructor(props) {
+    public static defaultProps = {
-        super(props);
+        onDeviceToggled: () => {},
+    };
 
-        this._unmounted = false;
+    private onDisplayNameChanged = (value: string): Promise<{}> => {
-        this.onDeviceToggled = this.onDeviceToggled.bind(this);
-        this._onDisplayNameChanged = this._onDisplayNameChanged.bind(this);
-    }
-
-    componentWillUnmount() {
-        this._unmounted = true;
-    }
-
-    _onDisplayNameChanged(value) {
         const device = this.props.device;
         return MatrixClientPeg.get().setDeviceDetails(device.device_id, {
             display_name: value,
@@ -46,15 +44,13 @@ export default class DevicesPanelEntry extends React.Component {
             console.error("Error setting session display name", e);
             throw new Error(_t("Failed to set display name"));
         });
-    }
+    };
 
-    onDeviceToggled() {
+    private onDeviceToggled = (): void => {
         this.props.onDeviceToggled(this.props.device);
-    }
+    };
-
-    render() {
-        const EditableTextContainer = sdk.getComponent('elements.EditableTextContainer');
 
+    public render(): JSX.Element {
         const device = this.props.device;
 
         let lastSeen = "";
@@ -76,7 +72,7 @@ export default class DevicesPanelEntry extends React.Component {
                 </div>
                 <div className="mx_DevicesPanel_deviceName">
                     <EditableTextContainer initialValue={device.display_name}
-                        onSubmit={this._onDisplayNameChanged}
+                        onSubmit={this.onDisplayNameChanged}
                         placeholder={device.device_id}
                     />
                 </div>
@@ -90,12 +86,3 @@ export default class DevicesPanelEntry extends React.Component {
         );
     }
 }
-
-DevicesPanelEntry.propTypes = {
-    device: PropTypes.object.isRequired,
-    onDeviceToggled: PropTypes.func,
-};
-
-DevicesPanelEntry.defaultProps = {
-    onDeviceToggled: function() {},
-};

src/components/views/settings/IntegrationManager.tsx

@@ -1,6 +1,5 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2019 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.
@@ -16,53 +15,55 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
-import * as sdk from '../../../index';
 import { _t } from '../../../languageHandler';
 import dis from '../../../dispatcher/dispatcher';
 import { Key } from "../../../Keyboard";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { ActionPayload } from '../../../dispatcher/payloads';
+import Spinner from "../elements/Spinner";
+
+interface IProps {
+    // false to display an error saying that we couldn't connect to the integration manager
+    connected: boolean;
+
+    // true to display a loading spinner
+    loading: boolean;
+
+    // The source URL to load
+    url?: string;
+
+    // callback when the manager is dismissed
+    onFinished: () => void;
+}
+
+interface IState {
+    errored: boolean;
+}
 
 @replaceableComponent("views.settings.IntegrationManager")
-export default class IntegrationManager extends React.Component {
+export default class IntegrationManager extends React.Component<IProps, IState> {
-    static propTypes = {
+    private dispatcherRef: string;
-        // false to display an error saying that we couldn't connect to the integration manager
-        connected: PropTypes.bool.isRequired,
 
-        // true to display a loading spinner
+    public static defaultProps = {
-        loading: PropTypes.bool.isRequired,
-
-        // The source URL to load
-        url: PropTypes.string,
-
-        // callback when the manager is dismissed
-        onFinished: PropTypes.func.isRequired,
-    };
-
-    static defaultProps = {
         connected: true,
         loading: false,
     };
 
-    constructor(props) {
+    public state = {
-        super(props);
+        errored: false,
+    };
 
-        this.state = {
+    public componentDidMount(): void {
-            errored: false,
-        };
-    }
-
-    componentDidMount() {
         this.dispatcherRef = dis.register(this.onAction);
         document.addEventListener("keydown", this.onKeyDown);
     }
 
-    componentWillUnmount() {
+    public componentWillUnmount(): void {
         dis.unregister(this.dispatcherRef);
         document.removeEventListener("keydown", this.onKeyDown);
     }
 
-    onKeyDown = (ev) => {
+    private onKeyDown = (ev: KeyboardEvent): void => {
         if (ev.key === Key.ESCAPE) {
             ev.stopPropagation();
             ev.preventDefault();
@@ -70,19 +71,18 @@ export default class IntegrationManager extends React.Component {
         }
     };
 
-    onAction = (payload) => {
+    private onAction = (payload: ActionPayload): void => {
         if (payload.action === 'close_scalar') {
             this.props.onFinished();
         }
     };
 
-    onError = () => {
+    private onError = (): void => {
         this.setState({ errored: true });
     };
 
-    render() {
+    public render(): JSX.Element {
         if (this.props.loading) {
-            const Spinner = sdk.getComponent("elements.Spinner");
             return (
                 <div className='mx_IntegrationManager_loading'>
                     <h3>{ _t("Connecting to integration manager...") }</h3>

src/components/views/settings/ProfileSettings.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2019 New Vector Ltd
+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.
@@ -19,17 +19,30 @@ import { _t } from "../../../languageHandler";
 import { MatrixClientPeg } from "../../../MatrixClientPeg";
 import Field from "../elements/Field";
 import { getHostingLink } from '../../../utils/HostingLink';
-import * as sdk from "../../../index";
 import { OwnProfileStore } from "../../../stores/OwnProfileStore";
 import Modal from "../../../Modal";
 import ErrorDialog from "../dialogs/ErrorDialog";
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { mediaFromMxc } from "../../../customisations/Media";
+import AccessibleButton from '../elements/AccessibleButton';
+import AvatarSetting from './AvatarSetting';
+
+interface IState {
+    userId?: string;
+    originalDisplayName?: string;
+    displayName?: string;
+    originalAvatarUrl?: string;
+    avatarUrl?: string | ArrayBuffer;
+    avatarFile?: File;
+    enableProfileSave?: boolean;
+}
 
 @replaceableComponent("views.settings.ProfileSettings")
-export default class ProfileSettings extends React.Component {
+export default class ProfileSettings extends React.Component<{}, IState> {
-    constructor() {
+    private avatarUpload: React.RefObject<HTMLInputElement> = createRef();
-        super();
+
+    constructor(props: {}) {
+        super(props);
 
         const client = MatrixClientPeg.get();
         let avatarUrl = OwnProfileStore.instance.avatarMxc;
@@ -43,17 +56,15 @@ export default class ProfileSettings extends React.Component {
             avatarFile: null,
             enableProfileSave: false,
         };
-
-        this._avatarUpload = createRef();
     }
 
-    _uploadAvatar = () => {
+    private uploadAvatar = (): void => {
-        this._avatarUpload.current.click();
+        this.avatarUpload.current.click();
     };
 
-    _removeAvatar = () => {
+    private removeAvatar = (): void => {
         // clear file upload field so same file can be selected
-        this._avatarUpload.current.value = "";
+        this.avatarUpload.current.value = "";
         this.setState({
             avatarUrl: null,
             avatarFile: null,
@@ -61,7 +72,7 @@ export default class ProfileSettings extends React.Component {
         });
     };
 
-    _cancelProfileChanges = async (e) => {
+    private cancelProfileChanges = async (e: React.MouseEvent): Promise<void> => {
         e.stopPropagation();
         e.preventDefault();
 
@@ -74,7 +85,7 @@ export default class ProfileSettings extends React.Component {
         });
     };
 
-    _saveProfile = async (e) => {
+    private saveProfile = async (e: React.FormEvent<HTMLFormElement>): Promise<void> => {
         e.stopPropagation();
         e.preventDefault();
 
@@ -82,7 +93,7 @@ export default class ProfileSettings extends React.Component {
         this.setState({ enableProfileSave: false });
 
         const client = MatrixClientPeg.get();
-        const newState = {};
+        const newState: IState = {};
 
         const displayName = this.state.displayName.trim();
         try {
@@ -115,14 +126,14 @@ export default class ProfileSettings extends React.Component {
         this.setState(newState);
     };
 
-    _onDisplayNameChanged = (e) => {
+    private onDisplayNameChanged = (e: React.ChangeEvent<HTMLInputElement>): void => {
         this.setState({
             displayName: e.target.value,
             enableProfileSave: true,
         });
     };
 
-    _onAvatarChanged = (e) => {
+    private onAvatarChanged = (e: React.ChangeEvent<HTMLInputElement>): void => {
         if (!e.target.files || !e.target.files.length) {
             this.setState({
                 avatarUrl: this.state.originalAvatarUrl,
@@ -144,7 +155,7 @@ export default class ProfileSettings extends React.Component {
         reader.readAsDataURL(file);
     };
 
-    render() {
+    public render(): JSX.Element {
         const hostingSignupLink = getHostingLink('user-settings');
         let hostingSignup = null;
         if (hostingSignupLink) {
@@ -161,20 +172,18 @@ export default class ProfileSettings extends React.Component {
             </span>;
         }
 
-        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
-        const AvatarSetting = sdk.getComponent('settings.AvatarSetting');
         return (
             <form
-                onSubmit={this._saveProfile}
+                onSubmit={this.saveProfile}
                 autoComplete="off"
                 noValidate={true}
                 className="mx_ProfileSettings_profileForm"
             >
                 <input
                     type="file"
-                    ref={this._avatarUpload}
+                    ref={this.avatarUpload}
                     className="mx_ProfileSettings_avatarUpload"
-                    onChange={this._onAvatarChanged}
+                    onChange={this.onAvatarChanged}
                     accept="image/*"
                 />
                 <div className="mx_ProfileSettings_profile">
@@ -185,7 +194,7 @@ export default class ProfileSettings extends React.Component {
                             type="text"
                             value={this.state.displayName}
                             autoComplete="off"
-                            onChange={this._onDisplayNameChanged}
+                            onChange={this.onDisplayNameChanged}
                         />
                         <p>
                             { this.state.userId }
@@ -193,22 +202,22 @@ export default class ProfileSettings extends React.Component {
                         </p>
                     </div>
                     <AvatarSetting
-                        avatarUrl={this.state.avatarUrl}
+                        avatarUrl={this.state.avatarUrl.toString()}
                         avatarName={this.state.displayName || this.state.userId}
                         avatarAltText={_t("Profile picture")}
-                        uploadAvatar={this._uploadAvatar}
+                        uploadAvatar={this.uploadAvatar}
-                        removeAvatar={this._removeAvatar} />
+                        removeAvatar={this.removeAvatar} />
                 </div>
                 <div className="mx_ProfileSettings_buttons">
                     <AccessibleButton
-                        onClick={this._cancelProfileChanges}
+                        onClick={this.cancelProfileChanges}
                         kind="link"
                         disabled={!this.state.enableProfileSave}
                     >
                         { _t("Cancel") }
                     </AccessibleButton>
                     <AccessibleButton
-                        onClick={this._saveProfile}
+                        onClick={this.saveProfile}
                         kind="primary"
                         disabled={!this.state.enableProfileSave}
                     >