feat(overflow): Add responsive drawer at small screen width.

* Implement opening toolbar and participant overflows as drawers when below certain width.
* Fix dial-in copy button displaying incorrectly.

css/_atlaskit_overrides.scss

@@ -48,3 +48,19 @@
 .toolbox-button-wth-dialog .eYJELv {
     max-height: initial;
 }
+
+/**
+ * Override @atlaskit/InlineDialog styling for the overflowmenu so it displays
+ * a scrollable list of elements at small screen widths.
+ */
+.sc-eNQAEJ {
+    overflow-y: auto;
+}
+
+/**
+ * Keep overflow menu within screen vertical bounds and make it scrollable.
+ */
+.toolbox-button-wth-dialog .sc-ckVGcZ.fdAqDG > :first-child {
+    max-height: calc(100vh - #{$newToolbarSizeWithPadding} - 16px);
+    overflow-y: auto;
+}

css/_drawer.scss

@@ -0,0 +1,124 @@
+.drawer-portal {
+    position: absolute;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    z-index: $drawerZ;
+}
+
+.drawer-menu {
+    padding: 12px 16px;
+    max-height: 50vh;
+    background: #242528;
+    border-radius: 16px 16px 0 0;
+    overflow-y: auto;
+
+    &.expanded {
+        max-height: 80vh;
+    }
+
+    .drawer-toggle {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        height: 44px;
+        cursor: pointer;
+
+        &:hover {
+            background-color: $overflowMenuItemHoverBG;
+        }
+
+        svg, path {
+            fill: #b8c7e0;
+        }
+    }
+
+    .popupmenu {
+        margin: auto;
+        width: 100%;
+    }
+
+    .popupmenu__item {
+        height: 48px;
+    }
+
+    &#{&} .overflow-menu {
+        margin: auto;
+        font-size: 1.2em;
+        list-style-type: none;
+        padding: 0;
+
+        .overflow-menu-item {
+            box-sizing: border-box;
+            height: 48px;
+            padding: 12px 16px;
+
+            align-items: center;
+            color: $overflowMenuItemColor;
+            cursor: pointer;
+            display: flex;
+            font-size: 14px;
+
+            div {
+                display: flex;
+                flex-direction: row;
+                align-items: center;
+            }
+
+            &:hover {
+                background-color: $overflowMenuItemHoverBG;
+                color: $overflowMenuItemHoverColor;
+            }
+
+            &.unclickable {
+                cursor: default;
+            }
+            &.unclickable:hover {
+                background: inherit;
+            }
+            &.disabled {
+                cursor: initial;
+                color: #3b475c;
+            }
+        }
+
+        .beta-tag {
+            background: $overflowMenuItemColor;
+            border-radius: 2px;
+            color: $overflowMenuBG;
+            font-size: 11px;
+            font-weight: bold;
+            margin-left: 8px;
+            padding: 0 6px;
+        }
+
+        .overflow-menu-item-icon {
+            margin-right: 10px;
+
+            i {
+                display: inline;
+                font-size: 24px;
+            }
+
+            i:hover {
+                background-color: initial;
+            }
+
+            img {
+                max-width: 24px;
+                max-height: 24px;
+            }
+
+            svg {
+                fill: #B8C7E0 !important;
+            }
+        }
+
+        .profile-text {
+            max-width: 150px;
+            text-overflow: ellipsis;
+            overflow: hidden;
+            white-space: nowrap;
+        }
+    }
+}

css/_variables.scss

@@ -121,6 +121,7 @@ $poweredByZ: 100;
 $ringingZ: 300;
 $sideToolbarContainerZ: 300;
 $toolbarZ: 350;
+$drawerZ: 351;
 $tooltipsZ: 401;
 $dropdownMaskZ: 900;
 $dropdownZ: 901;

css/main.scss

@@ -103,5 +103,6 @@ $flagsImagePath: "../images/";
 @import 'e2ee';
 @import 'responsive';
 @import 'connection-status';
+@import 'drawer';
 
 /* Modules END */

css/modals/invite/_info.scss

@@ -50,6 +50,12 @@
     }
 }
 
+.dial-in-number {
+    display: flex;
+    justify-content: space-between;
+    padding-right: 8px;
+}
+
 .dial-in-numbers-list {
     margin-top: 20px;
     font-size: 12px;

css/modals/invite/_invite_more.scss

@@ -135,7 +135,6 @@
             .dial-in-copy {
                 display: inline-block;
                 vertical-align: middle;
-                margin-left: 21px;
                 cursor: pointer;
             }
         }

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

@@ -3,6 +3,8 @@
 import InlineDialog from '@atlaskit/inline-dialog';
 import React, { Component } from 'react';
 
+import { Drawer, DrawerPortal } from '../../../toolbox/components/web';
+
 /**
  * A map of dialog positions, relative to trigger, to css classes used to
  * manipulate elements for handling mouse events.
@@ -66,6 +68,11 @@ type Props = {
      */
     onPopoverOpen: Function,
 
+    /**
+     * Whether to display the Popover as a drawer.
+     */
+    overflowDrawer: boolean,
+
     /**
      * From which side of the dialog trigger the dialog should display. The
      * value will be passed to {@code InlineDialog}.
@@ -101,6 +108,11 @@ class Popover extends Component<Props, State> {
         id: ''
     };
 
+    /**
+     * Reference to the Popover that is meant to open as a drawer.
+     */
+    _drawerContainerRef: Object;
+
     /**
      * Initializes a new {@code Popover} instance.
      *
@@ -117,6 +129,51 @@ class Popover extends Component<Props, State> {
         // Bind event handlers so they are only bound once for every instance.
         this._onHideDialog = this._onHideDialog.bind(this);
         this._onShowDialog = this._onShowDialog.bind(this);
+        this._drawerContainerRef = React.createRef();
+    }
+
+    /**
+     * Sets up an event listener to open a drawer when clicking, rather than entering the
+     * overflow area.
+     *
+     * TODO: This should be done by setting an {@code onClick} handler on the div, but for some
+     * reason that doesn't seem to work whatsoever.
+     *
+     * @inheritdoc
+     * @returns {void}
+     */
+    componentDidMount() {
+        if (this._drawerContainerRef && this._drawerContainerRef.current) {
+            this._drawerContainerRef.current.addEventListener('click', this._onShowDialog);
+        }
+    }
+
+    /**
+     * Removes the listener set up in the {@code componentDidMount} method.
+     *
+     * @inheritdoc
+     * @returns {void}
+     */
+    componentWillUnmount() {
+        if (this._drawerContainerRef && this._drawerContainerRef.current) {
+            this._drawerContainerRef.current.removeEventListener('click', this._onShowDialog);
+        }
+    }
+
+    /**
+     * Implements React Component's componentDidUpdate.
+     *
+     * @inheritdoc
+     */
+    componentDidUpdate(prevProps: Props) {
+        if (prevProps.overflowDrawer !== this.props.overflowDrawer) {
+            // Make sure the listeners are set up when resizing the screen past the drawer threshold.
+            if (this.props.overflowDrawer) {
+                this.componentDidMount();
+            } else {
+                this.componentWillUnmount();
+            }
+        }
     }
 
     /**
@@ -126,17 +183,37 @@ class Popover extends Component<Props, State> {
      * @returns {ReactElement}
      */
     render() {
+        const { children, className, content, id, overflowDrawer, position } = this.props;
+
+        if (overflowDrawer) {
+            return (
+                <div
+                    className = { className }
+                    id = { id }
+                    ref = { this._drawerContainerRef }>
+                    { children }
+                    <DrawerPortal>
+                        <Drawer
+                            isOpen = { this.state.showDialog }
+                            onClose = { this._onHideDialog }>
+                            { content }
+                        </Drawer>
+                    </DrawerPortal>
+                </div>
+            );
+        }
+
         return (
             <div
-                className = { this.props.className }
-                id = { this.props.id }
+                className = { className }
+                id = { id }
                 onMouseEnter = { this._onShowDialog }
                 onMouseLeave = { this._onHideDialog }>
                 <InlineDialog
                     content = { this._renderContent() }
                     isOpen = { this.state.showDialog }
-                    position = { this.props.position }>
-                    { this.props.children }
+                    position = { position }>
+                    { children }
                 </InlineDialog>
             </div>
         );
@@ -160,10 +237,12 @@ class Popover extends Component<Props, State> {
      * Displays the {@code InlineDialog} and calls any registered onPopoverOpen
      * callbacks.
      *
+     * @param {MouseEvent} event - The mouse event to intercept.
      * @private
      * @returns {void}
      */
-    _onShowDialog() {
+    _onShowDialog(event) {
+        event.stopPropagation();
         if (!this.props.disablePopover) {
             this.setState({ showDialog: true });
 

react/features/filmstrip/constants.js

@@ -9,3 +9,8 @@ export const FILMSTRIP_SIZE = 90;
  * The aspect ratio of a tile in tile view.
  */
 export const TILE_ASPECT_RATIO = 16 / 9;
+
+/**
+ * Width below which the overflow menu(s) will be displayed as drawer(s).
+ */
+export const DISPLAY_DRAWER_THRESHOLD = 512;

react/features/filmstrip/subscriber.web.js

@@ -3,9 +3,11 @@
 import Filmstrip from '../../../modules/UI/videolayout/Filmstrip';
 import VideoLayout from '../../../modules/UI/videolayout/VideoLayout';
 import { StateListenerRegistry, equals } from '../base/redux';
+import { setOverflowDrawer } from '../toolbox/actions.web';
 import { getCurrentLayout, getTileViewGridDimensions, shouldDisplayTileView, LAYOUTS } from '../video-layout';
 
 import { setHorizontalViewDimensions, setTileViewDimensions } from './actions.web';
+import { DISPLAY_DRAWER_THRESHOLD } from './constants';
 
 /**
  * Listens for changes in the number of participants to calculate the dimensions of the tile view grid and the tiles.
@@ -123,3 +125,12 @@ StateListenerRegistry.register(
             );
         }
     });
+
+/**
+ * Listens for changes in the client width to determine whether the overflow menu(s) should be displayed as drawers.
+ */
+StateListenerRegistry.register(
+    /* selector */ state => state['features/base/responsive-ui'].clientWidth < DISPLAY_DRAWER_THRESHOLD,
+    /* listener */ (widthBelowThreshold, store) => {
+        store.dispatch(setOverflowDrawer(widthBelowThreshold));
+    });

react/features/invite/components/add-people-dialog/web/DialInNumber.js

@@ -79,25 +79,27 @@ class DialInNumber extends Component<Props> {
 
         return (
             <div className = 'dial-in-number'>
-                <span className = 'phone-number'>
-                    <span className = 'info-label'>
-                        { t('info.dialInNumber') }
+                <div>
+                    <span className = 'phone-number'>
+                        <span className = 'info-label'>
+                            { t('info.dialInNumber') }
+                        </span>
+                        <span className = 'spacer'>&nbsp;</span>
+                        <span className = 'info-value'>
+                            { phoneNumber }
+                        </span>
                     </span>
                     <span className = 'spacer'>&nbsp;</span>
-                    <span className = 'info-value'>
-                        { phoneNumber }
+                    <span className = 'conference-id'>
+                        <span className = 'info-label'>
+                            { t('info.dialInConferenceID') }
+                        </span>
+                        <span className = 'spacer'>&nbsp;</span>
+                        <span className = 'info-value'>
+                            { `${_formatConferenceIDPin(conferenceID)}#` }
+                        </span>
                     </span>
-                </span>
-                <span className = 'spacer'>&nbsp;</span>
-                <span className = 'conference-id'>
-                    <span className = 'info-label'>
-                        { t('info.dialInConferenceID') }
-                    </span>
-                    <span className = 'spacer'>&nbsp;</span>
-                    <span className = 'info-value'>
-                        { `${_formatConferenceIDPin(conferenceID)}#` }
-                    </span>
-                </span>
+                </div>
                 <a
                     className = 'dial-in-copy'
                     onClick = { this._onCopyText }>

react/features/remote-video-menu/components/web/RemoteVideoMenuTriggerButton.js

@@ -60,6 +60,11 @@ type Props = {
      */
     _menuPosition: string,
 
+    /**
+     * Whether to display the Popover as a drawer.
+     */
+    _overflowDrawer: boolean,
+
     /**
      * The current state of the participant's remote control session.
      */
@@ -122,6 +127,7 @@ class RemoteVideoMenuTriggerButton extends Component<Props> {
         return (
             <Popover
                 content = { content }
+                overflowDrawer = { this.props._overflowDrawer }
                 position = { this.props._menuPosition }>
                 <span
                     className = 'popover-trigger remote-video-menu-trigger'>
@@ -237,14 +243,7 @@ class RemoteVideoMenuTriggerButton extends Component<Props> {
  * @param {Object} state - The Redux state.
  * @param {Object} ownProps - The own props of the component.
  * @private
- * @returns {{
- *     _isAudioMuted: boolean,
- *     _isModerator: boolean,
- *     _disableKick: boolean,
- *     _disableRemoteMute: boolean,
- *     _menuPosition: string,
- *     _remoteControlState: number
- * }}
+ * @returns {Props}
  */
 function _mapStateToProps(state, ownProps) {
     const { participantID } = ownProps;
@@ -259,6 +258,7 @@ function _mapStateToProps(state, ownProps) {
     const { active, controller } = state['features/remote-control'];
     const { requestedParticipant, controlled } = controller;
     const activeParticipant = requestedParticipant || controlled;
+    const { overflowDrawer } = state['features/toolbox'];
 
     if (_supportsRemoteControl
             && ((!active && !_isRemoteControlSessionActive) || activeParticipant === participantID)) {
@@ -291,7 +291,8 @@ function _mapStateToProps(state, ownProps) {
         _disableKick: Boolean(disableKick),
         _disableRemoteMute: Boolean(disableRemoteMute),
         _remoteControlState,
-        _menuPosition
+        _menuPosition,
+        _overflowDrawer: overflowDrawer
     };
 }
 

react/features/toolbox/actionTypes.js

@@ -29,6 +29,11 @@ export const FULL_SCREEN_CHANGED = 'FULL_SCREEN_CHANGED';
  */
 export const SET_FULL_SCREEN = 'SET_FULL_SCREEN';
 
+/**
+ * The type of the redux action that toggles whether the overflow menu(s) should be shown as drawers.
+ */
+export const SET_OVERFLOW_DRAWER = 'SET_OVERFLOW_DRAWER';
+
 /**
  * The type of the (redux) action which shows/hides the OverflowMenu.
  *

react/features/toolbox/actions.web.js

@@ -4,7 +4,8 @@ import type { Dispatch } from 'redux';
 
 import {
     FULL_SCREEN_CHANGED,
-    SET_FULL_SCREEN
+    SET_FULL_SCREEN,
+    SET_OVERFLOW_DRAWER
 } from './actionTypes';
 import {
     clearToolboxTimeout,
@@ -143,3 +144,19 @@ export function showToolbox(timeout: number = 0): Object {
         }
     };
 }
+
+/**
+ * Signals a request to display overflow as drawer.
+ *
+ * @param {boolean} displayAsDrawer - True to display overflow as drawer, false to preserve original behaviour.
+ * @returns {{
+ *     type: SET_OVERFLOW_DRAWER,
+ *     displayAsDrawer: boolean
+ * }}
+ */
+export function setOverflowDrawer(displayAsDrawer: boolean) {
+    return {
+        type: SET_OVERFLOW_DRAWER,
+        displayAsDrawer
+    };
+}

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

@@ -0,0 +1,90 @@
+// @flow
+
+import React, { useEffect, useRef, useState } from 'react';
+
+import { Icon, IconArrowUp, IconArrowDown } from '../../../base/icons';
+
+type Props = {
+
+    /**
+     * Whether the drawer should have a button that expands its size or not.
+     */
+    canExpand: ?boolean,
+
+    /**
+     * The component(s) to be displayed within the drawer menu.
+     */
+    children: React$Node,
+
+    /**
+     Whether the drawer should be shown or not.
+     */
+    isOpen: boolean,
+
+    /**
+     Function that hides the drawer.
+     */
+    onClose: Function
+};
+
+/**
+ * Component that displays the mobile friendly drawer on web.
+ *
+ * @returns {ReactElement}
+ */
+function Drawer({
+    canExpand,
+    children,
+    isOpen,
+    onClose }: Props) {
+    const [ expanded, setExpanded ] = useState(false);
+    const drawerRef: Object = useRef(null);
+
+    /**
+     * Closes the drawer when clicking outside of it.
+     *
+     * @param {Event} event - Mouse down event object.
+     * @returns {void}
+     */
+    function handleOutsideClick(event: MouseEvent) {
+        if (drawerRef.current && !drawerRef.current.contains(event.target)) {
+            onClose();
+        }
+    }
+
+    useEffect(() => {
+        window.addEventListener('mousedown', handleOutsideClick);
+
+        return () => {
+            window.removeEventListener('mousedown', handleOutsideClick);
+        };
+    }, [ drawerRef ]);
+
+    /**
+     * Toggles the menu state between expanded/collapsed.
+     *
+     * @returns {void}
+     */
+    function toggleExpanded() {
+        setExpanded(!expanded);
+    }
+
+    return (
+        isOpen ? (
+            <div
+                className = { `drawer-menu${expanded ? ' expanded' : ''}` }
+                ref = { drawerRef }>
+                {canExpand && (
+                    <div
+                        className = 'drawer-toggle'
+                        onClick = { toggleExpanded }>
+                        <Icon src = { expanded ? IconArrowDown : IconArrowUp } />
+                    </div>
+                )}
+                {children}
+            </div>
+        ) : null
+    );
+}
+
+export default Drawer;

react/features/toolbox/components/web/DrawerPortal.js

@@ -0,0 +1,47 @@
+// @flow
+
+import { useEffect, useState } from 'react';
+import ReactDOM from 'react-dom';
+
+type Props = {
+
+    /**
+     * The component(s) to be displayed within the drawer portal.
+     */
+    children: React$Node
+};
+
+/**
+ * Component meant to render a drawer at the bottom of the screen,
+ * by creating a portal containing the component's children.
+ *
+ * @returns {ReactElement}
+ */
+function DrawerPortal({ children }: Props) {
+    const [ portalTarget ] = useState(() => {
+        const portalDiv = document.createElement('div');
+
+        portalDiv.className = 'drawer-portal';
+
+        return portalDiv;
+    });
+
+    useEffect(() => {
+        if (document.body) {
+            document.body.appendChild(portalTarget);
+        }
+
+        return () => {
+            if (document.body) {
+                document.body.removeChild(portalTarget);
+            }
+        };
+    }, []);
+
+    return ReactDOM.createPortal(
+      children,
+      portalTarget
+    );
+}
+
+export default DrawerPortal;

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

@@ -6,7 +6,10 @@ import React, { Component } from 'react';
 import { createToolbarEvent, sendAnalytics } from '../../../analytics';
 import { translate } from '../../../base/i18n';
 import { IconMenuThumb } from '../../../base/icons';
+import { connect } from '../../../base/redux';
 
+import Drawer from './Drawer';
+import DrawerPortal from './DrawerPortal';
 import ToolbarButton from './ToolbarButton';
 
 /**
@@ -29,6 +32,11 @@ type Props = {
      */
     onVisibilityChange: Function,
 
+    /**
+     * Whether to display the OverflowMenu as a drawer.
+     */
+    overflowDrawer: boolean,
+
     /**
      * Invoked to obtain translated strings.
      */
@@ -63,27 +71,58 @@ class OverflowMenuButton extends Component<Props> {
      * @returns {ReactElement}
      */
     render() {
-        const { children, isOpen, t } = this.props;
+        const { children, isOpen, overflowDrawer } = this.props;
 
         return (
             <div className = 'toolbox-button-wth-dialog'>
-                <InlineDialog
-                    content = { children }
-                    isOpen = { isOpen }
-                    onClose = { this._onCloseDialog }
-                    position = { 'top right' }>
-                    <ToolbarButton
-                        accessibilityLabel =
-                            { t('toolbar.accessibilityLabel.moreActions') }
-                        icon = { IconMenuThumb }
-                        onClick = { this._onToggleDialogVisibility }
-                        toggled = { isOpen }
-                        tooltip = { t('toolbar.moreActions') } />
-                </InlineDialog>
+                {
+                    overflowDrawer ? (
+                        <>
+                            {this._renderToolbarButton()}
+                            <DrawerPortal>
+                                <Drawer
+                                    canExpand = { true }
+                                    isOpen = { isOpen }
+                                    onClose = { this._onCloseDialog }>
+                                    {children}
+                                </Drawer>
+                            </DrawerPortal>
+                        </>
+                    ) : (
+                        <InlineDialog
+                            content = { children }
+                            isOpen = { isOpen }
+                            onClose = { this._onCloseDialog }
+                            position = { 'top right' }>
+                            {this._renderToolbarButton()}
+                        </InlineDialog>
+                    )
+                }
             </div>
         );
     }
 
+    _renderToolbarButton: () => React$Node;
+
+    /**
+     * Renders the actual toolbar overflow menu button.
+     *
+     * @returns {ReactElement}
+     */
+    _renderToolbarButton() {
+        const { isOpen, t } = this.props;
+
+        return (
+            <ToolbarButton
+                accessibilityLabel =
+                    { t('toolbar.accessibilityLabel.moreActions') }
+                icon = { IconMenuThumb }
+                onClick = { this._onToggleDialogVisibility }
+                toggled = { isOpen }
+                tooltip = { t('toolbar.moreActions') } />
+        );
+    }
+
     _onCloseDialog: () => void;
 
     /**
@@ -113,4 +152,19 @@ class OverflowMenuButton extends Component<Props> {
     }
 }
 
-export default translate(OverflowMenuButton);
+/**
+ * Maps (parts of) the Redux state to the associated props for the
+ * {@code OverflowMenuButton} component.
+ *
+ * @param {Object} state - The Redux state.
+ * @returns {Props}
+ */
+function mapStateToProps(state) {
+    const { overflowDrawer } = state['features/toolbox'];
+
+    return {
+        overflowDrawer
+    };
+}
+
+export default translate(connect(mapStateToProps)(OverflowMenuButton));

react/features/toolbox/components/web/index.js

@@ -2,3 +2,5 @@ export { default as AudioSettingsButton } from './AudioSettingsButton';
 export { default as VideoSettingsButton } from './VideoSettingsButton';
 export { default as ToolbarButton } from './ToolbarButton';
 export { default as Toolbox } from './Toolbox';
+export { default as Drawer } from './Drawer';
+export { default as DrawerPortal } from './DrawerPortal';

react/features/toolbox/reducer.js

@@ -5,6 +5,7 @@ import { ReducerRegistry, set } from '../base/redux';
 import {
     CLEAR_TOOLBOX_TIMEOUT,
     FULL_SCREEN_CHANGED,
+    SET_OVERFLOW_DRAWER,
     SET_OVERFLOW_MENU_VISIBLE,
     SET_TOOLBAR_HOVERED,
     SET_TOOLBOX_ALWAYS_VISIBLE,
@@ -25,6 +26,7 @@ declare var interfaceConfig: Object;
  *     alwaysVisible: boolean,
  *     enabled: boolean,
  *     hovered: boolean,
+ *     overflowDrawer: boolean,
  *     overflowMenuVisible: boolean,
  *     timeoutID: number,
  *     timeoutMS: number,
@@ -79,6 +81,13 @@ function _getInitialState() {
          */
         hovered: false,
 
+        /**
+         * The indicator which determines whether the overflow menu(s) are to be displayed as drawers.
+         *
+         * @type {boolean}
+         */
+        overflowDrawer: false,
+
         /**
          * The indicator which determines whether the OverflowMenu is visible.
          *
@@ -103,7 +112,7 @@ function _getInitialState() {
         timeoutMS,
 
         /**
-         * The indicator which determines whether the Toolbox is visible.
+         * The indicator that determines whether the Toolbox is visible.
          *
          * @type {boolean}
          */
@@ -127,6 +136,12 @@ ReducerRegistry.register(
                 fullScreen: action.fullScreen
             };
 
+        case SET_OVERFLOW_DRAWER:
+            return {
+                ...state,
+                overflowDrawer: action.displayAsDrawer
+            };
+
         case SET_OVERFLOW_MENU_VISIBLE:
             return {
                 ...state,