Merge branch 'develop' of github.com:matrix-org/matrix-react-sdk into travis/blurhash

 Conflicts:

	package.json

	src/ContentMessages.tsx

	yarn.lock

src/components/views/elements/AccessibleTooltipButton.tsx

@@ -19,7 +19,7 @@ import React from 'react';
 import classNames from 'classnames';
 
 import AccessibleButton from "./AccessibleButton";
-import Tooltip from './Tooltip';
+import Tooltip, {Alignment} from './Tooltip';
 import {replaceableComponent} from "../../../utils/replaceableComponent";
 
 interface ITooltipProps extends React.ComponentProps<typeof AccessibleButton> {
@@ -28,6 +28,7 @@ interface ITooltipProps extends React.ComponentProps<typeof AccessibleButton> {
     tooltipClassName?: string;
     forceHide?: boolean;
     yOffset?: number;
+    alignment?: Alignment;
 }
 
 interface IState {
@@ -66,14 +67,15 @@ export default class AccessibleTooltipButton extends React.PureComponent<IToolti
 
     render() {
         // eslint-disable-next-line @typescript-eslint/no-unused-vars
-        const {title, tooltip, children, tooltipClassName, forceHide, yOffset, ...props} = this.props;
+        const {title, tooltip, children, tooltipClassName, forceHide, yOffset, alignment, ...props} = this.props;
 
         const tip = this.state.hover ? <Tooltip
             className="mx_AccessibleTooltipButton_container"
             tooltipClassName={classNames("mx_AccessibleTooltipButton_tooltip", tooltipClassName)}
             label={tooltip || title}
             yOffset={yOffset}
-        /> : <div />;
+            alignment={alignment}
+        /> : null;
         return (
             <AccessibleButton
                 {...props}

src/components/views/elements/AppTile.js

@@ -47,9 +47,14 @@ export default class AppTile extends React.Component {
 
         // The key used for PersistedElement
         this._persistKey = getPersistKey(this.props.app.id);
-        this._sgWidget = new StopGapWidget(this.props);
-        this._sgWidget.on("preparing", this._onWidgetPrepared);
-        this._sgWidget.on("ready", this._onWidgetReady);
+        try {
+            this._sgWidget = new StopGapWidget(this.props);
+            this._sgWidget.on("preparing", this._onWidgetPrepared);
+            this._sgWidget.on("ready", this._onWidgetReady);
+        } catch (e) {
+            console.log("Failed to construct widget", e);
+            this._sgWidget = null;
+        }
         this.iframe = null; // ref to the iframe (callback style)
 
         this.state = this._getNewState(props);
@@ -97,7 +102,7 @@ export default class AppTile extends React.Component {
             // Force the widget to be non-persistent (able to be deleted/forgotten)
             ActiveWidgetStore.destroyPersistentWidget(this.props.app.id);
             PersistedElement.destroyElement(this._persistKey);
-            this._sgWidget.stop();
+            if (this._sgWidget) this._sgWidget.stop();
         }
 
         this.setState({ hasPermissionToLoad });
@@ -117,7 +122,7 @@ export default class AppTile extends React.Component {
 
     componentDidMount() {
         // Only fetch IM token on mount if we're showing and have permission to load
-        if (this.state.hasPermissionToLoad) {
+        if (this._sgWidget && this.state.hasPermissionToLoad) {
             this._startWidget();
         }
 
@@ -146,10 +151,15 @@ export default class AppTile extends React.Component {
         if (this._sgWidget) {
             this._sgWidget.stop();
         }
-        this._sgWidget = new StopGapWidget(newProps);
-        this._sgWidget.on("preparing", this._onWidgetPrepared);
-        this._sgWidget.on("ready", this._onWidgetReady);
-        this._startWidget();
+        try {
+            this._sgWidget = new StopGapWidget(newProps);
+            this._sgWidget.on("preparing", this._onWidgetPrepared);
+            this._sgWidget.on("ready", this._onWidgetReady);
+            this._startWidget();
+        } catch (e) {
+            console.log("Failed to construct widget", e);
+            this._sgWidget = null;
+        }
     }
 
     _startWidget() {
@@ -161,7 +171,7 @@ export default class AppTile extends React.Component {
     _iframeRefChange = (ref) => {
         this.iframe = ref;
         if (ref) {
-            this._sgWidget.start(ref);
+            if (this._sgWidget) this._sgWidget.start(ref);
         } else {
             this._resetWidget(this.props);
         }
@@ -209,7 +219,7 @@ export default class AppTile extends React.Component {
         // Delete the widget from the persisted store for good measure.
         PersistedElement.destroyElement(this._persistKey);
 
-        this._sgWidget.stop({forceDestroy: true});
+        if (this._sgWidget) this._sgWidget.stop({forceDestroy: true});
     }
 
     _onWidgetPrepared = () => {
@@ -340,7 +350,13 @@ export default class AppTile extends React.Component {
                 <Spinner message={_t("Loading...")} />
             </div>
         );
-        if (!this.state.hasPermissionToLoad) {
+        if (this._sgWidget === null) {
+            appTileBody = (
+                <div className={appTileBodyClass} style={appTileBodyStyles}>
+                    <AppWarning errorMsg={_t("Error loading Widget")} />
+                </div>
+            );
+        } else if (!this.state.hasPermissionToLoad) {
             // only possible for room widgets, can assert this.props.room here
             const isEncrypted = MatrixClientPeg.get().isRoomEncrypted(this.props.room.roomId);
             appTileBody = (
@@ -364,7 +380,7 @@ export default class AppTile extends React.Component {
             if (this.isMixedContent()) {
                 appTileBody = (
                     <div className={appTileBodyClass} style={appTileBodyStyles}>
-                        <AppWarning errorMsg="Error - Mixed content" />
+                        <AppWarning errorMsg={_t("Error - Mixed content")} />
                     </div>
                 );
             } else {
@@ -417,6 +433,8 @@ export default class AppTile extends React.Component {
                     onFinished={this._closeContextMenu}
                     showUnpin={!this.props.userWidget}
                     userWidget={this.props.userWidget}
+                    onEditClick={this.props.onEditClick}
+                    onDeleteClick={this.props.onDeleteClick}
                 />
             );
         }

src/components/views/elements/EffectsOverlay.tsx

@@ -17,7 +17,8 @@
 import React, { FunctionComponent, useEffect, useRef } from 'react';
 import dis from '../../../dispatcher/dispatcher';
 import ICanvasEffect from '../../../effects/ICanvasEffect';
-import {CHAT_EFFECTS} from '../../../effects'
+import { CHAT_EFFECTS } from '../../../effects'
+import UIStore, { UI_EVENTS } from "../../../stores/UIStore";
 
 interface IProps {
     roomWidth: number;
@@ -45,8 +46,8 @@ const EffectsOverlay: FunctionComponent<IProps> = ({ roomWidth }) => {
 
     useEffect(() => {
         const resize = () => {
-            if (canvasRef.current) {
-                canvasRef.current.height = window.innerHeight;
+            if (canvasRef.current && canvasRef.current?.height !== UIStore.instance.windowHeight) {
+                canvasRef.current.height = UIStore.instance.windowHeight;
             }
         };
         const onAction = (payload: { action: string }) => {
@@ -58,12 +59,12 @@ const EffectsOverlay: FunctionComponent<IProps> = ({ roomWidth }) => {
         }
         const dispatcherRef = dis.register(onAction);
         const canvas = canvasRef.current;
-        canvas.height = window.innerHeight;
-        window.addEventListener('resize', resize, true);
+        canvas.height = UIStore.instance.windowHeight;
+        UIStore.instance.on(UI_EVENTS.Resize, resize);
 
         return () => {
             dis.unregister(dispatcherRef);
-            window.removeEventListener('resize', resize);
+            UIStore.instance.off(UI_EVENTS.Resize, resize);
             // eslint-disable-next-line react-hooks/exhaustive-deps
             const currentEffects = effectsRef.current; // this is not a react node ref, warning can be safely ignored
             for (const effect in currentEffects) {

src/components/views/elements/EventListSummary.tsx

@@ -63,9 +63,9 @@ const EventListSummary: React.FC<IProps> = ({
     // If we are only given few events then just pass them through
     if (events.length < threshold) {
         return (
-            <div className="mx_EventListSummary" data-scroll-tokens={eventIds}>
+            <li className="mx_EventListSummary" data-scroll-tokens={eventIds}>
                 { children }
-            </div>
+            </li>
         );
     }
 

src/components/views/elements/EventTilePreview.tsx

@@ -128,6 +128,7 @@ export default class EventTilePreview extends React.Component<IProps, IState> {
                 mxEvent={event}
                 layout={this.props.layout}
                 enableFlair={SettingsStore.getValue(UIFeature.Flair)}
+                as="div"
             />
         </div>;
     }

src/components/views/elements/Flair.js

@@ -116,7 +116,7 @@ export default class Flair extends React.Component {
 
     render() {
         if (this.state.profiles.length === 0) {
-            return <span className="mx_Flair" />;
+            return null;
         }
         const avatars = this.state.profiles.map((profile, index) => {
             return <FlairAvatar key={index} groupProfile={profile} />;

src/components/views/elements/ImageView.tsx

@@ -19,20 +19,20 @@ limitations under the License.
 import React, { createRef } from 'react';
 import { _t } from '../../../languageHandler';
 import AccessibleTooltipButton from "./AccessibleTooltipButton";
-import {Key} from "../../../Keyboard";
+import { Key } from "../../../Keyboard";
 import FocusLock from "react-focus-lock";
 import MemberAvatar from "../avatars/MemberAvatar";
-import {ContextMenuTooltipButton} from "../../../accessibility/context_menu/ContextMenuTooltipButton";
+import { ContextMenuTooltipButton } from "../../../accessibility/context_menu/ContextMenuTooltipButton";
 import MessageContextMenu from "../context_menus/MessageContextMenu";
-import {aboveLeftOf, ContextMenu} from '../../structures/ContextMenu';
+import { aboveLeftOf, ContextMenu } from '../../structures/ContextMenu';
 import MessageTimestamp from "../messages/MessageTimestamp";
 import SettingsStore from "../../../settings/SettingsStore";
-import {formatFullDate} from "../../../DateUtils";
+import { formatFullDate } from "../../../DateUtils";
 import dis from '../../../dispatcher/dispatcher';
-import {replaceableComponent} from "../../../utils/replaceableComponent";
-import {RoomPermalinkCreator} from "../../../utils/permalinks/Permalinks"
-import {MatrixEvent} from "matrix-js-sdk/src/models/event";
-import {normalizeWheelEvent} from "../../../utils/Mouse";
+import { replaceableComponent } from "../../../utils/replaceableComponent";
+import { RoomPermalinkCreator } from "../../../utils/permalinks/Permalinks"
+import { MatrixEvent } from "matrix-js-sdk/src/models/event";
+import { normalizeWheelEvent } from "../../../utils/Mouse";
 
 // Max scale to keep gaps around the image
 const MAX_SCALE = 0.95;
@@ -95,8 +95,6 @@ export default class ImageView extends React.Component<IProps, IState> {
 
     private initX = 0;
     private initY = 0;
-    private lastX = 0;
-    private lastY = 0;
     private previousX = 0;
     private previousY = 0;
 
@@ -105,23 +103,35 @@ export default class ImageView extends React.Component<IProps, IState> {
         // needs to be passive in order to work with Chromium
         this.focusLock.current.addEventListener('wheel', this.onWheel, { passive: false });
         // We want to recalculate zoom whenever the window's size changes
-        window.addEventListener("resize", this.calculateZoom);
+        window.addEventListener("resize", this.recalculateZoom);
         // After the image loads for the first time we want to calculate the zoom
-        this.image.current.addEventListener("load", this.calculateZoom);
+        this.image.current.addEventListener("load", this.recalculateZoom);
     }
 
     componentWillUnmount() {
         this.focusLock.current.removeEventListener('wheel', this.onWheel);
-        window.removeEventListener("resize", this.calculateZoom);
-        this.image.current.removeEventListener("load", this.calculateZoom);
+        window.removeEventListener("resize", this.recalculateZoom);
+        this.image.current.removeEventListener("load", this.recalculateZoom);
     }
 
-    private calculateZoom = () => {
+    private recalculateZoom = () => {
+        this.setZoomAndRotation();
+    }
+
+    private setZoomAndRotation = (inputRotation?: number) => {
         const image = this.image.current;
         const imageWrapper = this.imageWrapper.current;
 
-        const zoomX = imageWrapper.clientWidth / image.naturalWidth;
-        const zoomY = imageWrapper.clientHeight / image.naturalHeight;
+        const rotation = inputRotation || this.state.rotation;
+
+        const imageIsNotFlipped = rotation % 180 === 0;
+
+        // If the image is rotated take it into account
+        const width = imageIsNotFlipped ? image.naturalWidth : image.naturalHeight;
+        const height = imageIsNotFlipped ? image.naturalHeight : image.naturalWidth;
+
+        const zoomX = imageWrapper.clientWidth / width;
+        const zoomY = imageWrapper.clientHeight / height;
 
         // If the image is smaller in both dimensions set its the zoom to 1 to
         // display it in its original size
@@ -130,6 +140,7 @@ export default class ImageView extends React.Component<IProps, IState> {
                 zoom: 1,
                 minZoom: 1,
                 maxZoom: 1,
+                rotation: rotation,
             });
             return;
         }
@@ -138,10 +149,14 @@ export default class ImageView extends React.Component<IProps, IState> {
         // image by default
         const minZoom = Math.min(zoomX, zoomY) * MAX_SCALE;
 
-        if (this.state.zoom <= this.state.minZoom) this.setState({zoom: minZoom});
+        // If zoom is smaller than minZoom don't go below that value
+        const zoom = (this.state.zoom <= this.state.minZoom) ? minZoom : this.state.zoom;
+
         this.setState({
             minZoom: minZoom,
             maxZoom: 1,
+            rotation: rotation,
+            zoom: zoom,
         });
     }
 
@@ -157,7 +172,7 @@ export default class ImageView extends React.Component<IProps, IState> {
             return;
         }
         if (newZoom >= this.state.maxZoom) {
-            this.setState({zoom: this.state.maxZoom});
+            this.setState({ zoom: this.state.maxZoom });
             return;
         }
 
@@ -170,7 +185,7 @@ export default class ImageView extends React.Component<IProps, IState> {
         ev.stopPropagation();
         ev.preventDefault();
 
-        const {deltaY} = normalizeWheelEvent(ev);
+        const { deltaY } = normalizeWheelEvent(ev);
         this.zoom(-(deltaY * ZOOM_COEFFICIENT));
     };
 
@@ -192,14 +207,12 @@ export default class ImageView extends React.Component<IProps, IState> {
 
     private onRotateCounterClockwiseClick = () => {
         const cur = this.state.rotation;
-        const rotationDegrees = cur - 90;
-        this.setState({ rotation: rotationDegrees });
+        this.setZoomAndRotation(cur - 90);
     };
 
     private onRotateClockwiseClick = () => {
         const cur = this.state.rotation;
-        const rotationDegrees = cur + 90;
-        this.setState({ rotation: rotationDegrees });
+        this.setZoomAndRotation(cur + 90);
     };
 
     private onDownloadClick = () => {
@@ -246,15 +259,15 @@ 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.setState({ zoom: this.state.maxZoom });
             return;
         }
 
-        this.setState({moving: true});
+        this.setState({ moving: true });
         this.previousX = this.state.translationX;
         this.previousY = this.state.translationY;
-        this.initX = ev.pageX - this.lastX;
-        this.initY = ev.pageY - this.lastY;
+        this.initX = ev.pageX - this.state.translationX;
+        this.initY = ev.pageY - this.state.translationY;
     };
 
     private onMoving = (ev: React.MouseEvent) => {
@@ -263,11 +276,9 @@ export default class ImageView extends React.Component<IProps, IState> {
 
         if (!this.state.moving) return;
 
-        this.lastX = ev.pageX - this.initX;
-        this.lastY = ev.pageY - this.initY;
         this.setState({
-            translationX: this.lastX,
-            translationY: this.lastY,
+            translationX: ev.pageX - this.initX,
+            translationY: ev.pageY - this.initY,
         });
     };
 
@@ -283,8 +294,10 @@ export default class ImageView extends React.Component<IProps, IState> {
                 translationX: 0,
                 translationY: 0,
             });
+            this.initX = 0;
+            this.initY = 0;
         }
-        this.setState({moving: false});
+        this.setState({ moving: false });
     };
 
     private renderContextMenu() {
@@ -355,7 +368,7 @@ export default class ImageView extends React.Component<IProps, IState> {
             const senderName = mxEvent.sender ? mxEvent.sender.name : mxEvent.getSender();
             const sender = (
                 <div className="mx_ImageView_info_sender">
-                    {senderName}
+                    { senderName }
                 </div>
             );
             const messageTimestamp = (
@@ -382,10 +395,10 @@ export default class ImageView extends React.Component<IProps, IState> {
 
             info = (
                 <div className="mx_ImageView_info_wrapper">
-                    {avatar}
+                    { avatar }
                     <div className="mx_ImageView_info">
-                        {sender}
-                        {messageTimestamp}
+                        { sender }
+                        { messageTimestamp }
                     </div>
                 </div>
             );
@@ -425,7 +438,7 @@ export default class ImageView extends React.Component<IProps, IState> {
                 <AccessibleTooltipButton
                     className="mx_ImageView_button mx_ImageView_button_zoomIn"
                     title={_t("Zoom in")}
-                    onClick={ this.onZoomInClick }>
+                    onClick={this.onZoomInClick}>
                 </AccessibleTooltipButton>
             );
         }
@@ -441,7 +454,7 @@ export default class ImageView extends React.Component<IProps, IState> {
                 ref={this.focusLock}
             >
                 <div className="mx_ImageView_panel">
-                    {info}
+                    { info }
                     <div className="mx_ImageView_toolbar">
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_rotateCCW"
@@ -453,25 +466,30 @@ export default class ImageView extends React.Component<IProps, IState> {
                             title={_t("Rotate Right")}
                             onClick={this.onRotateClockwiseClick}>
                         </AccessibleTooltipButton>
-                        {zoomOutButton}
-                        {zoomInButton}
+                        { zoomOutButton }
+                        { zoomInButton }
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_download"
                             title={_t("Download")}
                             onClick={ this.onDownloadClick }>
                         </AccessibleTooltipButton>
-                        {contextMenuButton}
+                        { contextMenuButton }
                         <AccessibleTooltipButton
                             className="mx_ImageView_button mx_ImageView_button_close"
                             title={_t("Close")}
                             onClick={ this.props.onFinished }>
                         </AccessibleTooltipButton>
-                        {this.renderContextMenu()}
+                        { this.renderContextMenu() }
                     </div>
                 </div>
                 <div
                     className="mx_ImageView_image_wrapper"
-                    ref={this.imageWrapper}>
+                    ref={this.imageWrapper}
+                    onMouseDown={this.props.onFinished}
+                    onMouseMove={this.onMoving}
+                    onMouseUp={this.onEndMoving}
+                    onMouseLeave={this.onEndMoving}
+                >
                     <img
                         src={this.props.src}
                         title={this.props.name}
@@ -480,9 +498,6 @@ export default class ImageView extends React.Component<IProps, IState> {
                         className="mx_ImageView_image"
                         draggable={true}
                         onMouseDown={this.onStartMoving}
-                        onMouseMove={this.onMoving}
-                        onMouseUp={this.onEndMoving}
-                        onMouseLeave={this.onEndMoving}
                     />
                 </div>
             </FocusLock>

src/components/views/elements/InlineSpinner.tsx

@@ -16,32 +16,31 @@ limitations under the License.
 
 import React from "react";
 import {_t} from "../../../languageHandler";
-import SettingsStore from "../../../settings/SettingsStore";
 import {replaceableComponent} from "../../../utils/replaceableComponent";
 
+interface IProps {
+    w?: number;
+    h?: number;
+    children?: React.ReactNode;
+}
+
 @replaceableComponent("views.elements.InlineSpinner")
-export default class InlineSpinner extends React.Component {
+export default class InlineSpinner extends React.PureComponent<IProps> {
+    static defaultProps = {
+        w: 16,
+        h: 16,
+    }
+
     render() {
-        const w = this.props.w || 16;
-        const h = this.props.h || 16;
-        const imgClass = this.props.imgClassName || "";
-
-        let imageSource;
-        if (SettingsStore.getValue('feature_new_spinner')) {
-            imageSource = require("../../../../res/img/spinner.svg");
-        } else {
-            imageSource = require("../../../../res/img/spinner.gif");
-        }
-
         return (
             <div className="mx_InlineSpinner">
-                <img
-                    src={imageSource}
-                    width={w}
-                    height={h}
-                    className={imgClass}
+                <div
+                    className="mx_InlineSpinner_icon mx_Spinner_icon"
+                    style={{width: this.props.w, height: this.props.h}}
                     aria-label={_t("Loading...")}
-                />
+                >
+                    {this.props.children}
+                </div>
             </div>
         );
     }

src/components/views/elements/MiniAvatarUploader.tsx

@@ -19,6 +19,7 @@ import {EventType} from 'matrix-js-sdk/src/@types/event';
 import classNames from 'classnames';
 
 import AccessibleButton from "./AccessibleButton";
+import Spinner from "./Spinner";
 import MatrixClientContext from "../../../contexts/MatrixClientContext";
 import {useTimeout} from "../../../hooks/useTimeout";
 import Analytics from "../../../Analytics";
@@ -88,6 +89,12 @@ const MiniAvatarUploader: React.FC<IProps> = ({ hasAvatar, hasAvatarLabel, noAva
         >
             { children }
 
+            <div className="mx_MiniAvatarUploader_indicator">
+                { busy ?
+                    <Spinner w={20} h={20} /> :
+                    <div className="mx_MiniAvatarUploader_cameraIcon"></div> }
+            </div>
+
             <div className={classNames("mx_Tooltip", {
                 "mx_Tooltip_visible": visible,
                 "mx_Tooltip_invisible": !visible,

src/components/views/elements/ReplyThread.js

@@ -46,6 +46,8 @@ export default class ReplyThread extends React.Component {
         permalinkCreator: PropTypes.instanceOf(RoomPermalinkCreator).isRequired,
         // Specifies which layout to use.
         layout: LayoutPropType,
+        // Whether to always show a timestamp
+        alwaysShowTimestamps: PropTypes.bool,
     };
 
     static contextType = MatrixClientContext;
@@ -212,9 +214,9 @@ export default class ReplyThread extends React.Component {
         };
     }
 
-    static makeThread(parentEv, onHeightChanged, permalinkCreator, ref, layout) {
+    static makeThread(parentEv, onHeightChanged, permalinkCreator, ref, layout, alwaysShowTimestamps) {
         if (!ReplyThread.getParentEventId(parentEv)) {
-            return <div className="mx_ReplyThread_wrapper_empty" />;
+            return null;
         }
         return <ReplyThread
             parentEv={parentEv}
@@ -222,6 +224,7 @@ export default class ReplyThread extends React.Component {
             ref={ref}
             permalinkCreator={permalinkCreator}
             layout={layout}
+            alwaysShowTimestamps={alwaysShowTimestamps}
         />;
     }
 
@@ -269,36 +272,27 @@ export default class ReplyThread extends React.Component {
         const {parentEv} = this.props;
         // at time of making this component we checked that props.parentEv has a parentEventId
         const ev = await this.getEvent(ReplyThread.getParentEventId(parentEv));
+
         if (this.unmounted) return;
 
         if (ev) {
+            const loadedEv = await this.getNextEvent(ev);
             this.setState({
                 events: [ev],
-            }, this.loadNextEvent);
+                loadedEv,
+                loading: false,
+            });
         } else {
             this.setState({err: true});
         }
     }
 
-    async loadNextEvent() {
-        if (this.unmounted) return;
-        const ev = this.state.events[0];
-        const inReplyToEventId = ReplyThread.getParentEventId(ev);
-
-        if (!inReplyToEventId) {
-            this.setState({
-                loading: false,
-            });
-            return;
-        }
-
-        const loadedEv = await this.getEvent(inReplyToEventId);
-        if (this.unmounted) return;
-
-        if (loadedEv) {
-            this.setState({loadedEv});
-        } else {
-            this.setState({err: true});
+    async getNextEvent(ev) {
+        try {
+            const inReplyToEventId = ReplyThread.getParentEventId(ev);
+            return await this.getEvent(inReplyToEventId);
+        } catch (e) {
+            return null;
         }
     }
 
@@ -326,13 +320,18 @@ export default class ReplyThread extends React.Component {
         this.initialize();
     }
 
-    onQuoteClick() {
+    async onQuoteClick() {
         const events = [this.state.loadedEv, ...this.state.events];
 
+        let loadedEv = null;
+        if (events.length > 0) {
+            loadedEv = await this.getNextEvent(events[0]);
+        }
+
         this.setState({
-            loadedEv: null,
+            loadedEv,
             events,
-        }, this.loadNextEvent);
+        });
 
         dis.fire(Action.FocusComposer);
     }
@@ -390,6 +389,7 @@ export default class ReplyThread extends React.Component {
                     isRedacted={ev.isRedacted()}
                     isTwelveHour={SettingsStore.getValue("showTwelveHourTimestamps")}
                     layout={this.props.layout}
+                    alwaysShowTimestamps={this.props.alwaysShowTimestamps}
                     enableFlair={SettingsStore.getValue(UIFeature.Flair)}
                     replacingEventId={ev.replacingEventId()}
                 />

src/components/views/elements/SSOButtons.tsx

@@ -112,7 +112,7 @@ interface IProps {
 const MAX_PER_ROW = 6;
 
 const SSOButtons: React.FC<IProps> = ({matrixClient, flow, loginType, fragmentAfterLogin, primary}) => {
-    const providers = flow["org.matrix.msc2858.identity_providers"] || [];
+    const providers = flow.identity_providers || [];
     if (providers.length < 2) {
         return <div className="mx_SSOButtons">
             <SSOButton

src/components/views/elements/Spinner.js

@@ -18,33 +18,21 @@ limitations under the License.
 import React from "react";
 import PropTypes from "prop-types";
 import {_t} from "../../../languageHandler";
-import SettingsStore from "../../../settings/SettingsStore";
 
-const Spinner = ({w = 32, h = 32, imgClassName, message}) => {
-    let imageSource;
-    if (SettingsStore.getValue('feature_new_spinner')) {
-        imageSource = require("../../../../res/img/spinner.svg");
-    } else {
-        imageSource = require("../../../../res/img/spinner.gif");
-    }
+const Spinner = ({w = 32, h = 32, message}) => (
+    <div className="mx_Spinner">
+        { message && <React.Fragment><div className="mx_Spinner_Msg">{ message }</div>&nbsp;</React.Fragment> }
+        <div
+            className="mx_Spinner_icon"
+            style={{width: w, height: h}}
+            aria-label={_t("Loading...")}
+        ></div>
+    </div>
+);
 
-    return (
-        <div className="mx_Spinner">
-            { message && <React.Fragment><div className="mx_Spinner_Msg">{ message}</div>&nbsp;</React.Fragment> }
-            <img
-                src={imageSource}
-                width={w}
-                height={h}
-                className={imgClassName}
-                aria-label={_t("Loading...")}
-            />
-        </div>
-    );
-};
 Spinner.propTypes = {
     w: PropTypes.number,
     h: PropTypes.number,
-    imgClassName: PropTypes.string,
     message: PropTypes.node,
 };
 

src/components/views/elements/Tooltip.tsx

@@ -22,6 +22,7 @@ import React, {Component, CSSProperties} from 'react';
 import ReactDOM from 'react-dom';
 import classNames from 'classnames';
 import {replaceableComponent} from "../../../utils/replaceableComponent";
+import UIStore from "../../../stores/UIStore";
 
 const MIN_TOOLTIP_HEIGHT = 25;
 
@@ -69,7 +70,10 @@ export default class Tooltip extends React.Component<IProps> {
         this.tooltipContainer = document.createElement("div");
         this.tooltipContainer.className = "mx_Tooltip_wrapper";
         document.body.appendChild(this.tooltipContainer);
-        window.addEventListener('scroll', this.renderTooltip, true);
+        window.addEventListener('scroll', this.renderTooltip, {
+            passive: true,
+            capture: true,
+        });
 
         this.parent = ReactDOM.findDOMNode(this).parentNode as Element;
 
@@ -84,7 +88,9 @@ export default class Tooltip extends React.Component<IProps> {
     public componentWillUnmount() {
         ReactDOM.unmountComponentAtNode(this.tooltipContainer);
         document.body.removeChild(this.tooltipContainer);
-        window.removeEventListener('scroll', this.renderTooltip, true);
+        window.removeEventListener('scroll', this.renderTooltip, {
+            capture: true,
+        });
     }
 
     private updatePosition(style: CSSProperties) {
@@ -97,15 +103,15 @@ export default class Tooltip extends React.Component<IProps> {
             // we need so that we're still centered.
             offset = Math.floor(parentBox.height - MIN_TOOLTIP_HEIGHT);
         }
-
+        const width = UIStore.instance.windowWidth;
         const baseTop = (parentBox.top - 2 + this.props.yOffset) + window.pageYOffset;
         const top = baseTop + offset;
-        const right = window.innerWidth - parentBox.right - window.pageXOffset - 16;
+        const right = width - parentBox.right - window.pageXOffset - 16;
         const left = parentBox.right + window.pageXOffset + 6;
         const horizontalCenter = parentBox.right - window.pageXOffset - (parentBox.width / 2);
         switch (this.props.alignment) {
             case Alignment.Natural:
-                if (parentBox.right > window.innerWidth / 2) {
+                if (parentBox.right > width / 2) {
                     style.right = right;
                     style.top = top;
                     break;

src/components/views/elements/TooltipButton.tsx

@@ -19,19 +19,30 @@ import React from 'react';
 import * as sdk from '../../../index';
 import {replaceableComponent} from "../../../utils/replaceableComponent";
 
-@replaceableComponent("views.elements.TooltipButton")
-export default class TooltipButton extends React.Component {
-    state = {
-        hover: false,
-    };
+interface IProps {
+    helpText: string;
+}
 
-    onMouseOver = () => {
+interface IState {
+    hover: boolean;
+}
+
+@replaceableComponent("views.elements.TooltipButton")
+export default class TooltipButton extends React.Component<IProps, IState> {
+    constructor(props) {
+        super(props);
+        this.state = {
+            hover: false,
+        };
+    }
+
+    private onMouseOver = () => {
         this.setState({
             hover: true,
         });
     };
 
-    onMouseLeave = () => {
+    private onMouseLeave = () => {
         this.setState({
             hover: false,
         });