Make (most) UI elements reachable via keyboard (#12657)

feat(a11y): make (most) UI elements reachable via keyboard

lang/main.json

@@ -773,6 +773,7 @@
     },
     "passwordDigitsOnly": "Up to {{number}} digits",
     "passwordSetRemotely": "Set by another participant",
+    "pinParticipant": "{{participantName}} - Pin",
     "pinnedParticipant": "The participant is pinned",
     "polls": {
         "answer": {
@@ -1249,6 +1250,7 @@
         "subtitlesOff": "Off",
         "tr": "TR"
     },
+    "unpinParticipant": "{{participantName}} - Unpin",
     "userMedia": {
         "androidGrantPermissions": "Select <b><i>Allow</i></b> when your browser asks for permissions.",
         "chromeGrantPermissions": "Select <b><i>Allow</i></b> when your browser asks for permissions.",

react/features/base/components/participants-pane-list/ListItem.tsx

@@ -88,7 +88,7 @@ const useStyles = makeStyles()(theme => {
             boxShadow: 'inset 0px -1px 0px rgba(255, 255, 255, 0.15)',
             minHeight: '40px',
 
-            '&:hover': {
+            '&:hover, &:focus-within': {
                 backgroundColor: theme.palette.ui02,
 
                 '& .indicators': {
@@ -97,6 +97,8 @@ const useStyles = makeStyles()(theme => {
 
                 '& .actions': {
                     display: 'flex',
+                    position: 'relative',
+                    top: 'auto',
                     boxShadow: `-15px 0px 10px -5px ${theme.palette.ui02}`,
                     backgroundColor: theme.palette.ui02
                 }
@@ -154,7 +156,8 @@ const useStyles = makeStyles()(theme => {
         },
 
         actionsContainer: {
-            display: 'none',
+            position: 'absolute',
+            top: '-1000px',
             boxShadow: `-15px 0px 10px -5px ${theme.palette.ui02}`,
             backgroundColor: theme.palette.ui02
         },

react/features/base/label/components/web/Label.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useCallback } from 'react';
 import { makeStyles } from 'tss-react/mui';
 
 import Icon from '../../../icons/components/Icon';
@@ -92,13 +92,27 @@ const Label = ({
 }: IProps) => {
     const { classes, cx } = useStyles();
 
+    const onKeyPress = useCallback(event => {
+        if (!onClick) {
+            return;
+        }
+
+        if (event.key === 'Enter' || event.key === ' ') {
+            event.preventDefault();
+            onClick();
+        }
+    }, [ onClick ]);
+
     return (
         <div
             className = { cx(classes.label, onClick && classes.clickable,
                 color && classes[color], className
             ) }
             id = { id }
-            onClick = { onClick }>
+            onClick = { onClick }
+            onKeyPress = { onKeyPress }
+            role = { onClick ? 'button' : undefined }
+            tabIndex = { onClick ? 0 : undefined }>
             {icon && <Icon
                 color = { iconColor }
                 size = '16'

react/features/base/popover/components/Popover.web.tsx

@@ -1,4 +1,5 @@
 import React, { Component, ReactNode } from 'react';
+import ReactFocusLock from 'react-focus-lock';
 
 import { IReduxState } from '../../../app/types';
 import DialogPortal from '../../../toolbox/components/web/DialogPortal';
@@ -34,6 +35,18 @@ interface IProps {
      */
     disablePopover?: boolean;
 
+    /**
+     * The id of the dom element acting as the Popover label (matches aria-labelledby).
+     */
+    headingId?: string;
+
+    /**
+     * String acting as the Popover label (matches aria-label).
+     *
+     * If headingId is set, this will not be used.
+     */
+    headingLabel?: string;
+
     /**
      * An id attribute to apply to the root of the {@code Popover}
      * component.
@@ -186,7 +199,16 @@ class Popover extends Component<IProps, IState> {
      * @returns {ReactElement}
      */
     render() {
-        const { children, className, content, id, overflowDrawer, visible, trigger } = this.props;
+        const { children,
+            className,
+            content,
+            headingId,
+            headingLabel,
+            id,
+            overflowDrawer,
+            visible,
+            trigger
+        } = this.props;
 
         if (overflowDrawer) {
             return (
@@ -197,6 +219,7 @@ class Popover extends Component<IProps, IState> {
                     { children }
                     <JitsiPortal>
                         <Drawer
+                            headingId = { headingId }
                             isOpen = { visible }
                             onClose = { this._onHideDialog }>
                             { content }
@@ -214,7 +237,8 @@ class Popover extends Component<IProps, IState> {
                 onKeyPress = { this._onKeyPress }
                 { ...(trigger === 'hover' ? {
                     onMouseEnter: this._onShowDialog,
-                    onMouseLeave: this._onHideDialog
+                    onMouseLeave: this._onHideDialog,
+                    tabIndex: 0
                 } : {}) }
                 ref = { this._containerRef }>
                 { visible && (
@@ -222,7 +246,16 @@ class Popover extends Component<IProps, IState> {
                         getRef = { this._setContextMenuRef }
                         setSize = { this._setContextMenuStyle }
                         style = { this.state.contextMenuStyle }>
-                        {this._renderContent()}
+                        <ReactFocusLock
+                            lockProps = {{
+                                role: 'dialog',
+                                'aria-modal': true,
+                                'aria-labelledby': headingId,
+                                'aria-label': !headingId && headingLabel ? headingLabel : undefined
+                            }}
+                            returnFocus = { true }>
+                            {this._renderContent()}
+                        </ReactFocusLock>
                     </DialogPortal>
                 )}
                 { children }

react/features/base/react/components/web/MeetingsList.js

@@ -115,7 +115,6 @@ class MeetingsList extends Component<Props> {
                 <Container
                     aria-label = { t('welcomepage.recentList') }
                     className = 'meetings-list'
-                    role = 'menu'
                     tabIndex = '-1'>
                     {
                         meetings.length === 0
@@ -243,7 +242,7 @@ class MeetingsList extends Component<Props> {
                 key = { index }
                 onClick = { onPress }
                 onKeyPress = { onKeyPress }
-                role = 'menuitem'
+                role = 'button'
                 tabIndex = { 0 }>
                 <Container className = 'left-column'>
                     <Text className = 'title'>

react/features/base/toolbox/components/ToolboxItem.web.js

@@ -84,7 +84,7 @@ export default class ToolboxItem extends AbstractToolboxItem<Props> {
             onKeyDown: disabled ? undefined : onKeyDown,
             onKeyPress: this._onKeyPress,
             tabIndex: 0,
-            role: showLabel ? 'menuitem' : 'button'
+            role: 'button'
         };
 
         const elementType = showLabel ? 'li' : 'div';

react/features/base/toolbox/components/web/OverflowMenuItem.js

@@ -123,7 +123,7 @@ class OverflowMenuItem extends Component<Props> {
                 className = { className }
                 onClick = { disabled ? null : onClick }
                 onKeyPress = { this._onKeyPress }
-                role = 'menuitem'
+                role = 'button'
                 tabIndex = { 0 }>
                 <span className = 'overflow-menu-item-icon'>
                     <Icon

react/features/base/toolbox/components/web/ToolboxButtonWithIconPopup.js

@@ -121,6 +121,7 @@ export default function ToolboxButtonWithIconPopup(props: Props) {
             <div className = 'settings-button-small-icon-container'>
                 <Popover
                     content = { popoverContent }
+                    headingLabel = { ariaLabel }
                     onPopoverClose = { onPopoverClose }
                     onPopoverOpen = { onPopoverOpen }
                     position = 'top'

react/features/base/toolbox/components/web/ToolboxItem.js

@@ -65,7 +65,7 @@ export default class ToolboxItem extends AbstractToolboxItem<Props> {
             onClick: disabled ? undefined : onClick,
             onKeyPress: this._onKeyPress,
             tabIndex: 0,
-            role: showLabel ? 'menuitem' : 'button'
+            role: 'button'
         };
 
         const elementType = showLabel ? 'li' : 'div';

react/features/base/ui/components/web/BaseDialog.tsx

@@ -182,7 +182,9 @@ const BaseDialog = ({
             <div
                 className = { classes.backdrop }
                 onClick = { onBackdropClick } />
-            <FocusLock className = { classes.focusLock }>
+            <FocusLock
+                className = { classes.focusLock }
+                returnFocus = { true }>
                 <div
                     aria-describedby = { description }
                     aria-labelledby = { title ?? t(titleKey ?? '') }

react/features/base/ui/components/web/ContextMenu.tsx

@@ -262,7 +262,7 @@ const ContextMenu = ({
             onMouseEnter = { onMouseEnter }
             onMouseLeave = { onMouseLeave }
             ref = { containerRef }
-            role = { role ?? 'menu' }
+            role = { role }
             tabIndex = { tabIndex }>
             {children}
         </div>;

react/features/base/ui/components/web/ContextMenuItem.tsx

@@ -172,7 +172,8 @@ const ContextMenuItem = ({
             onClick = { disabled ? undefined : onClick }
             onKeyDown = { disabled ? undefined : onKeyDown }
             onKeyPress = { disabled ? undefined : onKeyPress }
-            role = 'menuitem'>
+            role = 'button'
+            tabIndex = { disabled ? undefined : 0 }>
             {customIcon ? customIcon
                 : icon && <Icon
                     className = { styles.contextMenuItemIcon }

react/features/conference/components/web/ConferenceInfo.js

@@ -9,6 +9,7 @@ import { connect } from '../../../base/redux';
 import E2EELabel from '../../../e2ee/components/E2EELabel';
 import HighlightButton from '../../../recording/components/Recording/web/HighlightButton';
 import RecordingLabel from '../../../recording/components/web/RecordingLabel';
+import { showToolbox } from '../../../toolbox/actions';
 import { isToolboxVisible } from '../../../toolbox/functions.web';
 import TranscribingLabel from '../../../transcribing/components/TranscribingLabel.web';
 import VideoQualityLabel from '../../../video-quality/components/VideoQualityLabel.web';
@@ -33,6 +34,11 @@ type Props = {
      */
     _conferenceInfo: Object,
 
+    /**
+     * Invoked to active other features of the app.
+     */
+    dispatch: Function;
+
     /**
      * Indicates whether the component should be visible or not.
      */
@@ -113,6 +119,21 @@ class ConferenceInfo extends Component<Props> {
 
         this._renderAutoHide = this._renderAutoHide.bind(this);
         this._renderAlwaysVisible = this._renderAlwaysVisible.bind(this);
+        this._onTabIn = this._onTabIn.bind(this);
+    }
+
+    _onTabIn: () => void;
+
+    /**
+     * Callback invoked when the component is focused to show the conference
+     * info if necessary.
+     *
+     * @returns {void}
+     */
+    _onTabIn() {
+        if (this.props._conferenceInfo.autoHide?.length && !this.props._visible) {
+            this.props.dispatch(showToolbox());
+        }
     }
 
     _renderAutoHide: () => void;
@@ -181,7 +202,9 @@ class ConferenceInfo extends Component<Props> {
      */
     render() {
         return (
-            <div className = 'details-container' >
+            <div
+                className = 'details-container'
+                onFocus = { this._onTabIn }>
                 { this._renderAlwaysVisible() }
                 { this._renderAutoHide() }
             </div>

react/features/connection-indicator/components/web/ConnectionIndicator.tsx

@@ -216,7 +216,7 @@ class ConnectionIndicator extends AbstractConnectionIndicator<Props, IState> {
      */
     render() {
         // @ts-ignore
-        const { enableStatsDisplay, participantId, statsPopoverPosition, classes } = this.props;
+        const { enableStatsDisplay, participantId, statsPopoverPosition, classes, t } = this.props;
         const visibilityClass = this._getVisibilityClass();
 
         // @ts-ignore
@@ -233,6 +233,7 @@ class ConnectionIndicator extends AbstractConnectionIndicator<Props, IState> {
                     inheritedStats = { this.state.stats }
                     participantId = { participantId } /> }
                 disablePopover = { !enableStatsDisplay }
+                headingLabel = { t('videothumbnail.connectionInfo') }
                 id = 'participant-connection-indicator'
                 onPopoverClose = { this._onHidePopover }
                 onPopoverOpen = { this._onShowPopover }

react/features/filmstrip/components/web/Thumbnail.tsx

@@ -3,7 +3,8 @@ import { Theme } from '@mui/material';
 import { withStyles } from '@mui/styles';
 import clsx from 'clsx';
 import debounce from 'lodash/debounce';
-import React, { Component } from 'react';
+import React, { Component, KeyboardEvent, RefObject, createRef } from 'react';
+import { WithTranslation } from 'react-i18next';
 import { connect } from 'react-redux';
 
 import { createScreenSharingIssueEvent } from '../../../analytics/AnalyticsEvents';
@@ -12,6 +13,7 @@ import { IReduxState } from '../../../app/types';
 // @ts-ignore
 import { Avatar } from '../../../base/avatar';
 import { isMobileBrowser } from '../../../base/environment/utils';
+import { translate } from '../../../base/i18n/functions';
 import { JitsiTrackEvents } from '../../../base/lib-jitsi-meet';
 // @ts-ignore
 import { VideoTrack } from '../../../base/media';
@@ -28,6 +30,8 @@ import {
 import { IParticipant } from '../../../base/participants/types';
 import { ASPECT_RATIO_NARROW } from '../../../base/responsive-ui/constants';
 import { isTestModeEnabled } from '../../../base/testing/functions';
+// @ts-ignore
+import { Tooltip } from '../../../base/tooltip';
 import { trackStreamingStatusChanged, updateLastTrackVideoMediaEvent } from '../../../base/tracks/actions';
 import {
     getLocalAudioTrack,
@@ -97,7 +101,7 @@ export interface IState {
 /**
  * The type of the React {@code Component} props of {@link Thumbnail}.
  */
-export interface IProps {
+export interface IProps extends WithTranslation {
 
     /**
      * The audio track related to the participant.
@@ -372,6 +376,22 @@ const defaultStyles = (theme: Theme) => {
             height: '100%',
             backgroundColor: `${theme.palette.uiBackground}`,
             opacity: 0.8
+        },
+
+        keyboardPinButton: {
+            position: 'absolute' as const,
+            zIndex: 10,
+
+            /* this button is only for keyboard/screen reader users,
+            an onClick handler is already set elsewhere for mouse users, so make sure
+            we can't click on it */
+            pointerEvents: 'none' as const,
+
+            // make room for the border to correctly show up
+            left: '3px',
+            right: '3px',
+            bottom: '3px',
+            top: '3px'
         }
     };
 };
@@ -387,6 +407,11 @@ class Thumbnail extends Component<IProps, IState> {
      */
     timeoutHandle?: number;
 
+    /**
+     * Ref to the container of the thumbnail.
+     */
+    containerRef?: RefObject<HTMLSpanElement>;
+
     /**
      * Timeout used to detect double tapping.
      * It is active while user has tapped once.
@@ -414,10 +439,13 @@ class Thumbnail extends Component<IProps, IState> {
             displayMode: computeDisplayModeFromInput(getDisplayModeInput(props, state))
         };
         this.timeoutHandle = undefined;
-
+        this.containerRef = createRef<HTMLSpanElement>();
         this._clearDoubleClickTimeout = this._clearDoubleClickTimeout.bind(this);
         this._onCanPlay = this._onCanPlay.bind(this);
         this._onClick = this._onClick.bind(this);
+        this._onTogglePinButtonKeyDown = this._onTogglePinButtonKeyDown.bind(this);
+        this._onFocus = this._onFocus.bind(this);
+        this._onBlur = this._onBlur.bind(this);
         this._onMouseEnter = this._onMouseEnter.bind(this);
         this._onMouseMove = debounce(this._onMouseMove.bind(this), 100, {
             leading: true,
@@ -731,6 +759,53 @@ class Thumbnail extends Component<IProps, IState> {
         }
     }
 
+    /**
+     * This is called as a onKeydown handler on the keyboard-only button to toggle pin.
+     *
+     * @param {KeyboardEvent} event - The keydown event.
+     * @returns {void}
+     */
+    _onTogglePinButtonKeyDown(event: KeyboardEvent) {
+        if (event.key === 'Enter' || event.key === ' ') {
+            this._onClick();
+        }
+    }
+
+    /**
+     * Keyboard focus handler.
+     *
+     * When navigating with keyboard, make things behave as we
+     * hover with the mouse, to make the UI show up.
+     *
+     * @returns {void}
+     */
+    _onFocus() {
+        this.setState({ isHovered: true });
+    }
+
+    /**
+     * Keyboard blur handler.
+     *
+     * When navigating with keyboard, make things behave as we
+     * hover with the mouse, to make the UI show up.
+     *
+     * @returns {void}
+     */
+    _onBlur() {
+        // we need this timeout trick so that we get the actual document.activeElement value
+        // instead of document.body
+        setTimeout(() => {
+            // we also explicitly check for popovers, because the thumbnail can show popovers,
+            // and they are not rendered in the thumbnail DOM element
+            if (
+                !this.containerRef?.current?.contains(document.activeElement)
+                && document.activeElement?.closest('.popover') === null
+            ) {
+                this.setState({ isHovered: false });
+            }
+        }, 0);
+    }
+
     /**
      * Mouse enter handler.
      *
@@ -808,21 +883,27 @@ class Thumbnail extends Component<IProps, IState> {
      * @returns {ReactElement}
      */
     _renderFakeParticipant() {
-        const { _isMobile, _participant: { avatarURL } } = this.props;
+        const { _isMobile, _participant: { avatarURL, pinned, name } } = this.props;
         const styles = this._getStyles();
         const containerClassName = this._getContainerClassName();
 
         return (
             <span
+                aria-label = { this.props.t(pinned ? 'unpinParticipant' : 'pinParticipant', {
+                    participantName: name
+                }) }
                 className = { containerClassName }
                 id = 'sharedVideoContainer'
                 onClick = { this._onClick }
+                onKeyDown = { this._onTogglePinButtonKeyDown }
                 { ...(_isMobile ? {} : {
                     onMouseEnter: this._onMouseEnter,
                     onMouseMove: this._onMouseMove,
                     onMouseLeave: this._onMouseLeave
                 }) }
-                style = { styles.thumbnail }>
+                role = 'button'
+                style = { styles.thumbnail }
+                tabIndex = { 0 }>
                 {avatarURL ? (
                     <img
                         className = 'sharedVideoAvatar'
@@ -981,9 +1062,10 @@ class Thumbnail extends Component<IProps, IState> {
             _thumbnailType,
             _videoTrack,
             classes,
-            filmstripType
+            filmstripType,
+            t
         } = this.props;
-        const { id } = _participant || {};
+        const { id, name, pinned } = _participant || {};
         const { isHovered, popoverVisible } = this.state;
         const styles = this._getStyles();
         let containerClassName = this._getContainerClassName();
@@ -992,6 +1074,9 @@ class Thumbnail extends Component<IProps, IState> {
         const jitsiVideoTrack = _videoTrack?.jitsiTrack;
         const videoTrackId = jitsiVideoTrack?.getId();
         const videoEventListeners: any = {};
+        const pinButtonLabel = t(pinned ? 'unpinParticipant' : 'pinParticipant', {
+            participantName: name
+        });
 
         if (local) {
             if (_isMobilePortrait) {
@@ -1022,6 +1107,8 @@ class Thumbnail extends Component<IProps, IState> {
                     ? `localVideoContainer${filmstripType === FILMSTRIP_TYPE.MAIN ? '' : `_${filmstripType}`}`
                     : `participant_${id}${filmstripType === FILMSTRIP_TYPE.MAIN ? '' : `_${filmstripType}`}`
                 }
+                onBlur = { this._onBlur }
+                onFocus = { this._onFocus }
                 { ...(_isMobile
                     ? {
                         onTouchEnd: this._onTouchEnd,
@@ -1035,7 +1122,19 @@ class Thumbnail extends Component<IProps, IState> {
                         onMouseLeave: this._onMouseLeave
                     }
                 ) }
+                ref = { this.containerRef }
                 style = { styles.thumbnail }>
+                {/* this "button" is invisible, only here so that
+                keyboard/screen reader users can pin/unpin */}
+                <Tooltip
+                    content = { pinButtonLabel }>
+                    <span
+                        aria-label = { pinButtonLabel }
+                        className = { classes.keyboardPinButton }
+                        onKeyDown = { this._onTogglePinButtonKeyDown }
+                        role = 'button'
+                        tabIndex = { 0 } />
+                </Tooltip>
                 {!_gifSrc && (local
                     ? <span id = 'localVideoWrapper'>{video}</span>
                     : video)}
@@ -1322,4 +1421,4 @@ function _mapStateToProps(state: IReduxState, ownProps: any): Object {
     };
 }
 
-export default connect(_mapStateToProps)(withStyles(defaultStyles)(Thumbnail));
+export default connect(_mapStateToProps)(withStyles(defaultStyles)(translate(Thumbnail)));

react/features/filmstrip/components/web/styles.ts

@@ -26,7 +26,7 @@ export const styles = (theme: Theme) => {
             transition: 'opacity .3s',
             zIndex: 1,
 
-            '&:hover': {
+            '&:hover, &:focus-within': {
                 backgroundColor: theme.palette.ui02
             }
         },
@@ -70,7 +70,7 @@ export const styles = (theme: Theme) => {
             right: 0,
             bottom: 0,
 
-            '&:hover': {
+            '&:hover, &:focus-within': {
                 '& .resizable-filmstrip': {
                     backgroundColor: BACKGROUND_COLOR
                 },
@@ -106,7 +106,7 @@ export const styles = (theme: Theme) => {
         filmstripBackground: {
             backgroundColor: theme.palette.uiBackground,
 
-            '&:hover': {
+            '&:hover, &:focus-within': {
                 backgroundColor: theme.palette.uiBackground
             }
         },

react/features/settings/components/web/audio/AudioSettingsPopup.tsx

@@ -75,6 +75,7 @@ function AudioSettingsPopup({
                     outputDevices = { outputDevices }
                     setAudioInputDevice = { setAudioInputDevice }
                     setAudioOutputDevice = { setAudioOutputDevice } /> }
+                headingId = 'audio-settings-button'
                 onPopoverClose = { onClose }
                 position = { popupPlacement }
                 trigger = 'click'

react/features/settings/components/web/video/VideoSettingsPopup.tsx

@@ -62,6 +62,7 @@ function VideoSettingsPopup({
                     setVideoInputDevice = { setVideoInputDevice }
                     toggleVideoSettings = { onClose }
                     videoDeviceIds = { videoDeviceIds } /> }
+                headingId = 'video-settings-button'
                 onPopoverClose = { onClose }
                 position = { popupPlacement }
                 trigger = 'click'

react/features/toolbox/components/web/Drawer.tsx

@@ -1,4 +1,5 @@
-import React, { ReactNode, useCallback } from 'react';
+import React, { KeyboardEvent, ReactNode, useCallback } from 'react';
+import ReactFocusLock from 'react-focus-lock';
 import { makeStyles } from 'tss-react/mui';
 
 import { DRAWER_MAX_HEIGHT } from '../../constants';
@@ -16,6 +17,11 @@ interface IProps {
      */
     className?: string;
 
+    /**
+     * The id of the dom element acting as the Drawer label.
+     */
+    headingId?: string;
+
     /**
      * Whether the drawer should be shown or not.
      */
@@ -45,6 +51,7 @@ const useStyles = makeStyles()(theme => {
 function Drawer({
     children,
     className = '',
+    headingId,
     isOpen,
     onClose
 }: IProps) {
@@ -71,15 +78,38 @@ function Drawer({
         onClose?.();
     }, [ onClose ]);
 
+    /**
+     * Handles pressing the escape key, closing the drawer.
+     *
+     * @param {KeyboardEvent<HTMLDivElement>} event - The keydown event.
+     * @returns {void}
+     */
+    const handleEscKey = useCallback((event: KeyboardEvent<HTMLDivElement>) => {
+        if (event.key === 'Escape') {
+            event.preventDefault();
+            event.stopPropagation();
+            onClose?.();
+        }
+    }, [ onClose ]);
+
     return (
         isOpen ? (
             <div
                 className = 'drawer-menu-container'
-                onClick = { handleOutsideClick }>
+                onClick = { handleOutsideClick }
+                onKeyDown = { handleEscKey }>
                 <div
                     className = { `drawer-menu ${styles.drawer} ${className}` }
                     onClick = { handleInsideClick }>
-                    {children}
+                    <ReactFocusLock
+                        lockProps = {{
+                            role: 'dialog',
+                            'aria-modal': true,
+                            'aria-labelledby': `#${headingId}`
+                        }}
+                        returnFocus = { true }>
+                        {children}
+                    </ReactFocusLock>
                 </div>
             </div>
         ) : null

react/features/toolbox/components/web/HangupMenuButton.tsx

@@ -83,12 +83,13 @@ class HangupMenuButton extends Component<IProps> {
      * @returns {ReactElement}
      */
     render() {
-        const { children, isOpen } = this.props;
+        const { children, isOpen, t } = this.props;
 
         return (
             <div className = 'toolbox-button-wth-dialog context-menu'>
                 <Popover
                     content = { children }
+                    headingLabel = { t('toolbar.accessibilityLabel.hangup') }
                     onPopoverClose = { this._onCloseDialog }
                     position = 'top'
                     trigger = 'click'

react/features/toolbox/components/web/OverflowMenuButton.tsx

@@ -123,6 +123,7 @@ const OverflowMenuButton = ({
                 ) : (
                     <Popover
                         content = { children }
+                        headingId = 'overflow-context-menu'
                         onPopoverClose = { onCloseDialog }
                         onPopoverOpen = { onOpenDialog }
                         position = 'top'

react/features/toolbox/components/web/Toolbox.tsx

@@ -1466,6 +1466,7 @@ class Toolbox extends Component<IProps> {
                                     accessibilityLabel = { t(toolbarAccLabel) }
                                     className = { classes.contextMenu }
                                     hidden = { false }
+                                    id = 'overflow-context-menu'
                                     inDrawer = { _overflowDrawer }
                                     onKeyDown = { this._onEscKey }>
                                     {overflowMenuButtons.reduce((acc, val) => {

react/features/video-menu/components/web/LocalVideoMenuTriggerButton.tsx

@@ -216,6 +216,7 @@ class LocalVideoMenuTriggerButton extends Component<IProps> {
             isMobileBrowser() || _showLocalVideoFlipButton || _showHideSelfViewButton
                 ? <Popover
                     content = { content }
+                    headingLabel = { t('dialog.localUserControls') }
                     id = 'local-video-menu-trigger'
                     onPopoverClose = { this._onPopoverClose }
                     onPopoverOpen = { this._onPopoverOpen }

react/features/video-menu/components/web/RemoteVideoMenuTriggerButton.tsx

@@ -190,6 +190,7 @@ class RemoteVideoMenuTriggerButton extends Component<IProps> {
         return (
             <Popover
                 content = { content }
+                headingLabel = { this.props.t('dialog.remoteUserControls', { username }) }
                 id = 'remote-video-menu-trigger'
                 onPopoverClose = { this._onPopoverClose }
                 onPopoverOpen = { this._onPopoverOpen }