added signInRequired in joinDialog

app/src/RoomClient.js

@@ -1314,7 +1314,14 @@ export default class RoomClient
 						await this.sendRequest('changeDisplayName', { displayName });
 						break;
 					}
+
+					case 'signInRequired':
+					{
+						store.dispatch(stateActions.setSignInRequired(true));
 	
+						break;
+					}
+						
 					case 'roomReady':
 					{
 						store.dispatch(stateActions.toggleJoined());

app/src/actions/stateActions.js

@@ -53,6 +53,14 @@ export const setInLobby = (inLobby) =>
 	};
 };
 
+export const setSignInRequired = (signInRequired) =>
+{
+	return {
+		type    : 'SET_SIGN_IN_REQUIRED',
+		payload : { signInRequired }
+	};
+};
+
 export const setAccessCode = (accessCode) =>
 {
 	return {

app/src/components/JoinDialog.js

@@ -198,7 +198,16 @@ const JoinDialog = ({
 					: 
 					<Typography variant='h6'>
 						<div className={classes.green}> Ok, you are ready</div> 
-						The room is looked - hang on until somebody lets you in ...
+						{ room.signInRequired ?
+							<div>
+								The room is empty! 
+								You can Log In to start the meeting or wait until the host joins.
+							</div>
+							:
+							<div>
+								The room is locked - hang on until somebody lets you in ...
+							</div>
+						}
 					</Typography>
 				}
 
@@ -252,6 +261,7 @@ export default withRoomContext(connect(
 		{
 			return (
 				prev.room.inLobby === next.room.inLobby &&
+				prev.room.signInRequired === next.room.signInRequired &&
 				prev.settings.displayName === next.settings.displayName &&
 				prev.me.loginEnabled === next.me.loginEnabled &&
 				prev.me.loggedIn === next.me.loggedIn &&

app/src/reducers/room.js

@@ -5,6 +5,7 @@ const initialState =
 	state              : 'new', // new/connecting/connected/disconnected/closed,
 	locked             : false,
 	inLobby            : false,
+	signInRequired     : false,
 	accessCode         : '', // access code to the room if locked and joinByAccessCode == true
 	joinByAccessCode   : true, // if true: accessCode is a possibility to open the room
 	activeSpeakerId    : null,
@@ -66,6 +67,13 @@ const room = (state = initialState, action) =>
 			return { ...state, inLobby };
 		}
 
+		case 'SET_SIGN_IN_REQUIRED':
+		{
+			const { signInRequired } = action.payload;
+
+			return { ...state, signInRequired };
+		}
+
 		case 'SET_ACCESS_CODE':
 		{
 			const { accessCode } = action.payload;

server/lib/Lobby.js

@@ -1,5 +1,7 @@
 const EventEmitter = require('events').EventEmitter;
 const Logger = require('./Logger');
+const config = require('../config/config');
+
 
 const logger = new Logger('Lobby');
 
@@ -89,6 +91,9 @@ class Lobby extends EventEmitter
 
 		this._notification(peer.socket, 'enteredLobby');
 
+		if (config.requireSignInToAccess && !peer.authenticated && !super.isLocked) 
+			this._notification(peer.socket, 'signInRequired');
+
 		this._peers.set(peer.id, peer);
 
 		peer.on('authenticationChanged', () =>

server/lib/Room.js

@@ -83,6 +83,11 @@ class Room extends EventEmitter
 		this._handleAudioLevelObserver();
 	}
 
+	isLocked()
+	{
+		return this._locked;
+	}
+
 	close()
 	{
 		logger.debug('close()');