feat(layout): add userdata bbb_hide_controls (#21410)

* feat(layout): add `hideTopRow` to nav bar context

Adds the `hideTopRow` property to the navbar in the layout context, allowing
the top row of the navigation bar to be hidden. Only the row with the
talking indicators and timer indicator will remain visible when this
option is used.

* feat(layout): add userdata `bbb_hide_controls`

Introduces the userdata join parameter `bbb_hide_controls`, which hides
the action bar and the top row of the navigation bar (including the close
sidebar button, room title, connectivity indicator, and leave meeting button)
while keeping the row with the talking indicator and timer indicator visible.

* fix(layout): has actions bar boolean expression

bigbluebutton-html5/imports/ui/components/app/container.jsx

@@ -95,7 +95,8 @@ const AppContainer = (props) => {
     ? (
       <App
         {...{
-          hideActionsBar: getFromUserSettings('bbb_hide_actions_bar', false),
+          hideActionsBar: getFromUserSettings('bbb_hide_actions_bar', false)
+            || getFromUserSettings('bbb_hide_controls', false),
           currentUserAway: currentUser.away,
           currentUserRaiseHand: currentUser.raiseHand,
           captionsStyle,

bigbluebutton-html5/imports/ui/components/layout/context.jsx

@@ -242,6 +242,23 @@ const reducer = (state, action) => {
       };
     }
 
+    case ACTIONS.SET_HIDE_NAVBAR_TOP_ROW: {
+      const { navBar } = state.output;
+      if (navBar.hideTopRow === action.value) {
+        return state;
+      }
+      return {
+        ...state,
+        output: {
+          ...state.output,
+          navBar: {
+            ...navBar,
+            hideTopRow: action.value,
+          },
+        },
+      };
+    }
+
     case ACTIONS.SET_NAVBAR_OUTPUT: {
       const {
         display, width, height, top, left, tabOrder, zIndex,

bigbluebutton-html5/imports/ui/components/layout/enums.js

@@ -56,6 +56,7 @@ export const ACTIONS = {
   SET_HIDE_NOTIFICATION_TOASTS: 'setHideNotificationToasts',
 
   SET_HAS_NAVBAR: 'setHasNavBar',
+  SET_HIDE_NAVBAR_TOP_ROW: 'setHideNavBarTopRow',
   SET_NAVBAR_OUTPUT: 'setNavBarOutput',
 
   SET_HAS_ACTIONBAR: 'setHasActionBar',

bigbluebutton-html5/imports/ui/components/layout/initState.js

@@ -115,6 +115,7 @@ export const INITIAL_INPUT_STATE = {
 export const INITIAL_OUTPUT_STATE = {
   navBar: {
     display: false,
+    hideTopRow: false,
     width: 0,
     height: 0,
     top: 0,

bigbluebutton-html5/imports/ui/components/layout/layout-manager/layoutEngine.jsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { layoutSelect, layoutSelectInput } from '/imports/ui/components/layout/context';
+import { layoutSelect, layoutSelectInput, layoutSelectOutput } from '/imports/ui/components/layout/context';
 import DEFAULT_VALUES from '/imports/ui/components/layout/defaultValues';
 import { LAYOUT_TYPE, DEVICE_TYPE } from '/imports/ui/components/layout/enums';
 
@@ -22,6 +22,7 @@ const LayoutEngine = () => {
   const presentationInput = layoutSelectInput((i) => i.presentation);
   const actionbarInput = layoutSelectInput((i) => i.actionBar);
   const navBarInput = layoutSelectInput((i) => i.navBar);
+  const navBarOutput = layoutSelectOutput((i) => i.navBar);
   const sidebarNavigationInput = layoutSelectInput((i) => i.sidebarNavigation);
   const sidebarContentInput = layoutSelectInput((i) => i.sidebarContent);
   const externalVideoInput = layoutSelectInput((i) => i.externalVideo);
@@ -106,7 +107,9 @@ const LayoutEngine = () => {
   const calculatesNavbarHeight = () => {
     const { navBarHeight } = DEFAULT_VALUES;
 
-    return navBarInput.hasNavBar ? navBarHeight : 0;
+    const finalHeight = navBarOutput.hideTopRow ? navBarHeight / 2 : navBarHeight;
+
+    return navBarInput.hasNavBar ? finalHeight : 0;
   };
 
   const calculatesNavbarBounds = (mediaAreaBounds) => {

bigbluebutton-html5/imports/ui/components/layout/layoutTypes.ts

@@ -97,6 +97,7 @@ export interface GenericContentMainArea {
 }
 interface NavBar {
     hasNavBar?: boolean;
+    hideTopRow: boolean;
     height: number;
     display?: boolean;
     left?: number;

bigbluebutton-html5/imports/ui/components/layout/observer.tsx

@@ -101,7 +101,13 @@ const LayoutObserver: React.FC = () => {
 
     layoutContextDispatch({
       type: ACTIONS.SET_HAS_ACTIONBAR,
-      value: !getFromUserSettings('bbb_hide_actions_bar', false),
+      value: !(getFromUserSettings('bbb_hide_actions_bar', false)
+        || getFromUserSettings('bbb_hide_controls', false)),
+    });
+
+    layoutContextDispatch({
+      type: ACTIONS.SET_HIDE_NAVBAR_TOP_ROW,
+      value: getFromUserSettings('bbb_hide_controls', false),
     });
 
     layoutContextDispatch({

bigbluebutton-html5/imports/ui/components/nav-bar/component.jsx

@@ -272,6 +272,7 @@ class NavBar extends Component {
       currentUserId,
       isDirectLeaveButtonEnabled,
       isMeteorConnected,
+      hideTopRow,
     } = this.props;
 
     const hasNotification = hasUnreadMessages || (hasUnreadNotes && !isPinned);
@@ -312,6 +313,7 @@ class NavBar extends Component {
             }
         }
       >
+        {!hideTopRow && (
           <Styled.Top>
             <Styled.Left>
               {shouldShowNavBarToggleButton && isExpanded && document.dir === 'ltr'
@@ -364,6 +366,7 @@ class NavBar extends Component {
               />
             </Styled.Right>
           </Styled.Top>
+        )}
         <Styled.Bottom>
           {enableTalkingIndicator ? <TalkingIndicator amIModerator={amIModerator} /> : null}
           <TimerIndicatorContainer />

bigbluebutton-html5/imports/ui/components/nav-bar/container.jsx

@@ -3,7 +3,7 @@ import { defineMessages, useIntl } from 'react-intl';
 import Auth from '/imports/ui/services/auth';
 import getFromUserSettings from '/imports/ui/services/users-settings';
 import NavBar from './component';
-import { layoutSelectInput, layoutSelectOutput, layoutDispatch } from '../layout/context';
+import { layoutSelectInput, layoutDispatch, layoutSelectOutput } from '../layout/context';
 import { PluginsContext } from '/imports/ui/components/components-data/plugin-context/context';
 import { PANELS } from '/imports/ui/components/layout/enums';
 import useCurrentUser from '/imports/ui/core/hooks/useCurrentUser';
@@ -121,6 +121,7 @@ const NavBarContainer = ({ children, ...props }) => {
         isDirectLeaveButtonEnabled: IS_DIRECT_LEAVE_BUTTON_ENABLED,
         // TODO: Remove/Replace
         isMeteorConnected: true,
+        hideTopRow: navBar.hideTopRow,
         ...props,
       }}
       style={{ ...navBar }}