fix(reactions) Moved reactions behind feature flag

config.js

@@ -70,6 +70,9 @@ var config = {
         // callStatsThreshold: 5 // enable callstats for 5% of the users.
     },
 
+    // Enables reactions feature.
+    enableReactions: false,
+
     // Disables ICE/UDP by filtering out local and remote UDP candidates in
     // signalling.
     // webrtcIceUdpDisable: false,

css/_reactions-menu.scss

@@ -90,7 +90,7 @@
 	width: 20%;
 	bottom: 0;
 	left: 40%;
-	height: 48px;
+	height: 0;
 }
 
 .reactions-menu-popup-container,
@@ -111,8 +111,8 @@ $reactionCount: 20;
 	line-height: 32px;
 	width: 32px;
 	height: 32px;
-	top: 32px;
-	left: 10px;
+	top: 0;
+	left: 20px;
 	opacity: 0;
 	z-index: 1;
 
@@ -123,8 +123,8 @@ $reactionCount: 20;
 	@for $i from 1 through $reactionCount {
 	&.reaction-#{$i} {
 		animation: animation-#{$i} 5s forwards ease-in-out;
-		top: #{random(50, 0)}px;
-		left: #{random(-10, 10)}px;
+		top: #{random(-40, 10)}px;
+		left: #{random(0, 30)}px;
 	}
 }
 }

react/features/base/flags/constants.js

@@ -214,3 +214,9 @@ export const VIDEO_SHARE_BUTTON_ENABLED = 'video-share.enabled';
  * Default: disabled (false).
  */
 export const WELCOME_PAGE_ENABLED = 'welcomepage.enabled';
+
+/**
+ * Flag indicating if the reactions feature should be enabled.
+ * Default: disabled (false).
+ */
+export const REACTIONS_ENABLED = 'reactions.enabled';

react/features/toolbox/components/native/OverflowMenu.js

@@ -4,6 +4,7 @@ import React, { PureComponent } from 'react';
 
 import { ColorSchemeRegistry } from '../../../base/color-scheme';
 import { BottomSheet, hideDialog, isDialogOpen } from '../../../base/dialog';
+import { getFeatureFlag, REACTIONS_ENABLED } from '../../../base/flags';
 import { connect } from '../../../base/redux';
 import { StyleType } from '../../../base/styles';
 import { SharedDocumentButton } from '../../../etherpad';
@@ -22,6 +23,7 @@ import MuteEveryoneButton from '../MuteEveryoneButton';
 import MuteEveryonesVideoButton from '../MuteEveryonesVideoButton';
 
 import AudioOnlyButton from './AudioOnlyButton';
+import RaiseHandButton from './RaiseHandButton';
 import ScreenSharingButton from './ScreenSharingButton.js';
 import ToggleCameraButton from './ToggleCameraButton';
 
@@ -50,6 +52,11 @@ type Props = {
      */
     _width: number,
 
+    /**
+     * Whether or not the reactions feature is enabled.
+     */
+    _reactionsEnabled: boolean,
+
     /**
      * Used for hiding the dialog when the selection was completed.
      */
@@ -102,7 +109,7 @@ class OverflowMenu extends PureComponent<Props, State> {
      * @returns {ReactElement}
      */
     render() {
-        const { _bottomSheetStyles, _width } = this.props;
+        const { _bottomSheetStyles, _width, _reactionsEnabled } = this.props;
         const toolbarButtons = getMovableButtons(_width);
 
         const buttonProps = {
@@ -128,13 +135,14 @@ class OverflowMenu extends PureComponent<Props, State> {
         return (
             <BottomSheet
                 onCancel = { this._onCancel }
-                renderFooter = { toolbarButtons.has('raisehand')
-                    ? null
-                    : this._renderReactionMenu }>
+                renderFooter = { _reactionsEnabled && !toolbarButtons.has('raisehand')
+                    ? this._renderReactionMenu
+                    : null }>
                 <AudioRouteButton { ...topButtonProps } />
                 <ParticipantsPaneButton { ...buttonProps } />
                 {!toolbarButtons.has('invite') && <InviteButton { ...buttonProps } />}
                 <AudioOnlyButton { ...buttonProps } />
+                {!_reactionsEnabled && !toolbarButtons.has('raisehand') && <RaiseHandButton { ...buttonProps } />}
                 <SecurityDialogButton { ...buttonProps } />
                 <ScreenSharingButton { ...buttonProps } />
                 {!toolbarButtons.has('togglecamera') && <ToggleCameraButton { ...buttonProps } />}
@@ -194,7 +202,8 @@ function _mapStateToProps(state) {
     return {
         _bottomSheetStyles: ColorSchemeRegistry.get(state, 'BottomSheet'),
         _isOpen: isDialogOpen(state, OverflowMenu_),
-        _width: state['features/base/responsive-ui'].clientWidth
+        _width: state['features/base/responsive-ui'].clientWidth,
+        _reactionsEnabled: getFeatureFlag(state, REACTIONS_ENABLED, false)
     };
 }
 

react/features/toolbox/components/native/RaiseHandButton.js

@@ -0,0 +1,105 @@
+// @flow
+
+import { type Dispatch } from 'redux';
+
+import {
+    createToolbarEvent,
+    sendAnalytics
+} from '../../../analytics';
+import { RAISE_HAND_ENABLED, getFeatureFlag } from '../../../base/flags';
+import { translate } from '../../../base/i18n';
+import { IconRaisedHand } from '../../../base/icons';
+import {
+    getLocalParticipant,
+    raiseHand
+} from '../../../base/participants';
+import { connect } from '../../../base/redux';
+import { AbstractButton, type AbstractButtonProps } from '../../../base/toolbox/components';
+
+/**
+ * The type of the React {@code Component} props of {@link RaiseHandButton}.
+ */
+type Props = AbstractButtonProps & {
+
+    /**
+     * The local participant.
+     */
+    _localParticipant: Object,
+
+    /**
+     * Whether the participant raused their hand or not.
+     */
+    _raisedHand: boolean,
+
+    /**
+     * The redux {@code dispatch} function.
+     */
+    dispatch: Dispatch<any>
+};
+
+/**
+ * An implementation of a button to raise or lower hand.
+ */
+class RaiseHandButton extends AbstractButton<Props, *> {
+    accessibilityLabel = 'toolbar.accessibilityLabel.raiseHand';
+    icon = IconRaisedHand;
+    label = 'toolbar.raiseYourHand';
+    toggledLabel = 'toolbar.lowerYourHand';
+
+    /**
+     * Handles clicking / pressing the button.
+     *
+     * @override
+     * @protected
+     * @returns {void}
+     */
+    _handleClick() {
+        this._toggleRaisedHand();
+    }
+
+    /**
+     * Indicates whether this button is in toggled state or not.
+     *
+     * @override
+     * @protected
+     * @returns {boolean}
+     */
+    _isToggled() {
+        return this.props._raisedHand;
+    }
+
+    /**
+     * Toggles the rased hand status of the local participant.
+     *
+     * @returns {void}
+     */
+    _toggleRaisedHand() {
+        const enable = !this.props._raisedHand;
+
+        sendAnalytics(createToolbarEvent('raise.hand', { enable }));
+
+        this.props.dispatch(raiseHand(enable));
+    }
+}
+
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The Redux state.
+ * @param {Object} ownProps - The properties explicitly passed to the component instance.
+ * @private
+ * @returns {Props}
+ */
+function _mapStateToProps(state, ownProps): Object {
+    const _localParticipant = getLocalParticipant(state);
+    const enabled = getFeatureFlag(state, RAISE_HAND_ENABLED, true);
+    const { visible = enabled } = ownProps;
+
+    return {
+        _localParticipant,
+        _raisedHand: _localParticipant.raisedHand,
+        visible
+    };
+}
+
+export default translate(connect(_mapStateToProps)(RaiseHandButton));

react/features/toolbox/components/native/Toolbox.js

@@ -4,6 +4,7 @@ import React from 'react';
 import { SafeAreaView, View } from 'react-native';
 
 import { ColorSchemeRegistry } from '../../../base/color-scheme';
+import { getFeatureFlag, REACTIONS_ENABLED } from '../../../base/flags';
 import { connect } from '../../../base/redux';
 import { StyleType } from '../../../base/styles';
 import { ChatButton } from '../../../chat';
@@ -16,6 +17,7 @@ import HangupButton from '../HangupButton';
 import VideoMuteButton from '../VideoMuteButton';
 
 import OverflowMenuButton from './OverflowMenuButton';
+import RaiseHandButton from './RaiseHandButton';
 import ToggleCameraButton from './ToggleCameraButton';
 import styles from './styles';
 
@@ -39,6 +41,11 @@ type Props = {
      */
     _width: number,
 
+    /**
+     * Whether or not the reactions feature is enabled.
+     */
+    _reactionsEnabled: boolean,
+
     /**
      * The redux {@code dispatch} function.
      */
@@ -56,7 +63,7 @@ function Toolbox(props: Props) {
         return null;
     }
 
-    const { _styles, _width } = props;
+    const { _styles, _width, _reactionsEnabled } = props;
     const { buttonStylesBorderless, hangupButtonStyles, toggledButtonStyles } = _styles;
     const additionalButtons = getMovableButtons(_width);
     const backgroundToggledStyle = {
@@ -86,10 +93,13 @@ function Toolbox(props: Props) {
                           styles = { buttonStylesBorderless }
                           toggledStyles = { backgroundToggledStyle } />}
 
-                { additionalButtons.has('raisehand')
-                    && <ReactionsMenuButton
+                { additionalButtons.has('raisehand') && (_reactionsEnabled
+                    ? <ReactionsMenuButton
+                        styles = { buttonStylesBorderless }
+                        toggledStyles = { backgroundToggledStyle } />
+                    : <RaiseHandButton
                         styles = { buttonStylesBorderless }
-                        toggledStyles = { backgroundToggledStyle } />}
+                        toggledStyles = { backgroundToggledStyle } />)}
                 {additionalButtons.has('tileview') && <TileViewButton styles = { buttonStylesBorderless } />}
                 {additionalButtons.has('invite') && <InviteButton styles = { buttonStylesBorderless } />}
                 {additionalButtons.has('togglecamera')
@@ -119,7 +129,8 @@ function _mapStateToProps(state: Object): Object {
     return {
         _styles: ColorSchemeRegistry.get(state, 'Toolbox'),
         _visible: isToolboxVisible(state),
-        _width: state['features/base/responsive-ui'].clientWidth
+        _width: state['features/base/responsive-ui'].clientWidth,
+        _reactionsEnabled: getFeatureFlag(state, REACTIONS_ENABLED, false)
     };
 }
 

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

@@ -0,0 +1,83 @@
+// @flow
+
+import { translate } from '../../../base/i18n';
+import { IconRaisedHand } from '../../../base/icons';
+import { getLocalParticipant } from '../../../base/participants';
+import { connect } from '../../../base/redux';
+import { AbstractButton, type AbstractButtonProps } from '../../../base/toolbox/components';
+
+type Props = AbstractButtonProps & {
+
+    /**
+     * Whether or not the local participant's hand is raised.
+     */
+    _raisedHand: boolean,
+
+    /**
+     * External handler for click action.
+     */
+    handleClick: Function
+};
+
+/**
+ * Implementation of a button for toggling raise hand functionality.
+ */
+class RaiseHandButton extends AbstractButton<Props, *> {
+    accessibilityLabel = 'toolbar.accessibilityLabel.raiseHand';
+    icon = IconRaisedHand
+    label = 'toolbar.raiseYourHand';
+    toggledLabel = 'toolbar.lowerYourHand'
+
+    /**
+     * Retrieves tooltip dynamically.
+     */
+    get tooltip() {
+        return this.props._raisedHand ? 'toolbar.lowerYourHand' : 'toolbar.raiseYourHand';
+    }
+
+    /**
+     * Required by linter due to AbstractButton overwritten prop being writable.
+     *
+     * @param {string} value - The value.
+     */
+    set tooltip(value) {
+        return value;
+    }
+
+    /**
+     * Handles clicking / pressing the button, and opens the appropriate dialog.
+     *
+     * @protected
+     * @returns {void}
+     */
+    _handleClick() {
+        this.props.handleClick();
+    }
+
+    /**
+     * Indicates whether this button is in toggled state or not.
+     *
+     * @override
+     * @protected
+     * @returns {boolean}
+     */
+    _isToggled() {
+        return this.props._raisedHand;
+    }
+}
+
+/**
+ * Function that maps parts of Redux state tree into component props.
+ *
+ * @param {Object} state - Redux state.
+ * @returns {Object}
+ */
+const mapStateToProps = state => {
+    const localParticipant = getLocalParticipant(state);
+
+    return {
+        _raisedHand: localParticipant.raisedHand
+    };
+};
+
+export default translate(connect(mapStateToProps)(RaiseHandButton));

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

@@ -85,6 +85,7 @@ import AudioSettingsButton from './AudioSettingsButton';
 import FullscreenButton from './FullscreenButton';
 import OverflowMenuButton from './OverflowMenuButton';
 import ProfileButton from './ProfileButton';
+import RaiseHandButton from './RaiseHandButton';
 import Separator from './Separator';
 import ShareDesktopButton from './ShareDesktopButton';
 import VideoSettingsButton from './VideoSettingsButton';
@@ -213,7 +214,12 @@ type Props = {
     /**
      * Returns the selected virtual source object.
      */
-     _virtualSource: Object,
+    _virtualSource: Object,
+
+    /**
+     * Whether or not reactions feature is enabled.
+     */
+    _reactionsEnabled: boolean,
 
     /**
      * Invoked to active other features of the app.
@@ -259,6 +265,7 @@ class Toolbox extends Component<Props> {
         this._onToolbarOpenVideoQuality = this._onToolbarOpenVideoQuality.bind(this);
         this._onToolbarToggleChat = this._onToolbarToggleChat.bind(this);
         this._onToolbarToggleFullScreen = this._onToolbarToggleFullScreen.bind(this);
+        this._onToolbarToggleRaiseHand = this._onToolbarToggleRaiseHand.bind(this);
         this._onToolbarToggleScreenshare = this._onToolbarToggleScreenshare.bind(this);
         this._onShortcutToggleTileView = this._onShortcutToggleTileView.bind(this);
         this._onEscKey = this._onEscKey.bind(this);
@@ -271,7 +278,7 @@ class Toolbox extends Component<Props> {
      * @returns {void}
      */
     componentDidMount() {
-        const { _toolbarButtons, t, dispatch } = this.props;
+        const { _toolbarButtons, t, dispatch, _reactionsEnabled } = this.props;
         const KEYBOARD_SHORTCUTS = [
             isToolbarButtonEnabled('videoquality', _toolbarButtons) && {
                 character: 'A',
@@ -320,30 +327,32 @@ class Toolbox extends Component<Props> {
             }
         });
 
-        const REACTION_SHORTCUTS = Object.keys(REACTIONS).map(key => {
-            const onShortcutSendReaction = () => {
-                dispatch(addReactionToBuffer(key));
-                sendAnalytics(createShortcutEvent(
-                    `reaction.${key}`
-                ));
-            };
-
-            return {
-                character: REACTIONS[key].shortcutChar,
-                exec: onShortcutSendReaction,
-                helpDescription: t(`toolbar.reaction${key.charAt(0).toUpperCase()}${key.slice(1)}`),
-                altKey: true
-            };
-        });
-
-        REACTION_SHORTCUTS.forEach(shortcut => {
-            APP.keyboardshortcut.registerShortcut(
-                shortcut.character,
-                null,
-                shortcut.exec,
-                shortcut.helpDescription,
-                shortcut.altKey);
-        });
+        if (_reactionsEnabled) {
+            const REACTION_SHORTCUTS = Object.keys(REACTIONS).map(key => {
+                const onShortcutSendReaction = () => {
+                    dispatch(addReactionToBuffer(key));
+                    sendAnalytics(createShortcutEvent(
+                        `reaction.${key}`
+                    ));
+                };
+
+                return {
+                    character: REACTIONS[key].shortcutChar,
+                    exec: onShortcutSendReaction,
+                    helpDescription: t(`toolbar.reaction${key.charAt(0).toUpperCase()}${key.slice(1)}`),
+                    altKey: true
+                };
+            });
+
+            REACTION_SHORTCUTS.forEach(shortcut => {
+                APP.keyboardshortcut.registerShortcut(
+                    shortcut.character,
+                    null,
+                    shortcut.exec,
+                    shortcut.helpDescription,
+                    shortcut.altKey);
+            });
+        }
     }
 
     /**
@@ -375,9 +384,11 @@ class Toolbox extends Component<Props> {
         [ 'A', 'C', 'D', 'R', 'S' ].forEach(letter =>
             APP.keyboardshortcut.unregisterShortcut(letter));
 
-        Object.keys(REACTIONS).map(key => REACTIONS[key].shortcutChar)
-            .forEach(letter =>
-                APP.keyboardshortcut.unregisterShortcut(letter, true));
+        if (this.props._reactionsEnabled) {
+            Object.keys(REACTIONS).map(key => REACTIONS[key].shortcutChar)
+                .forEach(letter =>
+                    APP.keyboardshortcut.unregisterShortcut(letter, true));
+        }
     }
 
     /**
@@ -541,7 +552,8 @@ class Toolbox extends Component<Props> {
         const {
             _feedbackConfigured,
             _isMobile,
-            _screenSharing
+            _screenSharing,
+            _reactionsEnabled
         } = this.props;
 
         const microphone = {
@@ -578,7 +590,8 @@ class Toolbox extends Component<Props> {
 
         const raisehand = {
             key: 'raisehand',
-            Content: ReactionsMenuButton,
+            Content: _reactionsEnabled ? ReactionsMenuButton : RaiseHandButton,
+            handleClick: _reactionsEnabled ? null : this._onToolbarToggleRaiseHand,
             group: 2
         };
 
@@ -1054,6 +1067,23 @@ class Toolbox extends Component<Props> {
         this._doToggleFullScreen();
     }
 
+    _onToolbarToggleRaiseHand: () => void;
+
+    /**
+     * Creates an analytics toolbar event and dispatches an action for toggling
+     * raise hand.
+     *
+     * @private
+     * @returns {void}
+     */
+    _onToolbarToggleRaiseHand() {
+        sendAnalytics(createToolbarEvent(
+            'raise.hand',
+            { enable: !this.props._raisedHand }));
+
+        this._doToggleRaiseHand();
+    }
+
     _onToolbarToggleScreenshare: () => void;
 
     /**
@@ -1131,7 +1161,8 @@ class Toolbox extends Component<Props> {
             _isMobile,
             _overflowMenuVisible,
             _toolbarButtons,
-            t
+            t,
+            _reactionsEnabled
         } = this.props;
 
         const toolbarAccLabel = 'toolbar.accessibilityLabel.moreActionsMenu';
@@ -1160,7 +1191,7 @@ class Toolbox extends Component<Props> {
                                 key = 'overflow-menu'
                                 onVisibilityChange = { this._onSetOverflowVisible }
                                 showMobileReactions = {
-                                    overflowMenuButtons.find(({ key }) => key === 'raisehand')
+                                    _reactionsEnabled && overflowMenuButtons.find(({ key }) => key === 'raisehand')
                                 }>
                                 <ul
                                     aria-label = { t(toolbarAccLabel) }
@@ -1171,7 +1202,7 @@ class Toolbox extends Component<Props> {
                                     {overflowMenuButtons.map(({ group, key, Content, ...rest }, index, arr) => {
                                         const showSeparator = index > 0 && arr[index - 1].group !== group;
 
-                                        return key !== 'raisehand'
+                                        return (key !== 'raisehand' || !_reactionsEnabled)
                                             && <>
                                                 {showSeparator && <Separator key = { `hr${group}` } />}
                                                 <Content
@@ -1218,6 +1249,7 @@ function _mapStateToProps(state) {
     const localParticipant = getLocalParticipant(state);
     const localVideo = getLocalVideoTrack(state['features/base/tracks']);
     const { clientWidth } = state['features/base/responsive-ui'];
+    const { enableReactions } = state['features/base/config'];
 
     let desktopSharingDisabledTooltipKey;
 
@@ -1253,7 +1285,8 @@ function _mapStateToProps(state) {
         _screenSharing: isScreenVideoShared(state),
         _toolbarButtons: getToolbarButtons(state),
         _visible: isToolboxVisible(state),
-        _visibleButtons: getToolbarButtons(state)
+        _visibleButtons: getToolbarButtons(state),
+        _reactionsEnabled: enableReactions
     };
 }