diff --git a/src/resources/js/meet/client.js b/src/resources/js/meet/client.js
index a3851e6c..664bcfb7 100644
--- a/src/resources/js/meet/client.js
+++ b/src/resources/js/meet/client.js
@@ -1,517 +1,575 @@
 'use strict'
 
 import { Device, parseScalabilityMode } from 'mediasoup-client'
 import Config from './config.js'
 import { Media } from './media.js'
 import { Socket } from './socket.js'
 
 
 function Client()
 {
     let eventHandlers = {}
     let camProducer
     let micProducer
     let screenProducer
     let consumers = {}
     let socket
     let sendTransport
     let recvTransport
     let turnServers = []
     let nickname = ''
     let peers = {}
     let videoSource
     let audioSource
 
     const VIDEO_CONSTRAINTS = {
         'low': {
             width: { ideal: 320 }
         },
         'medium': {
             width: { ideal: 640 }
         },
         'high': {
             width: { ideal: 1280 }
         },
         'veryhigh': {
             width: { ideal: 1920 }
         },
         'ultra': {
             width: { ideal: 3840 }
         }
     }
 
     // Create a device (use browser auto-detection)
     const device = new Device()
 
     // A helper for basic browser media operations
     const media = new Media()
 
     this.media = media
 
     navigator.mediaDevices.addEventListener('devicechange', () => {
         trigger('deviceChange')
     })
 
 
     /**
      * Start a session
      */
     this.startSession = (token, props) => {
         // Initialize the socket, 'roomReady' request handler will do the rest of the job
         socket = initSocket(token)
 
         nickname = props.nickname
         videoSource = props.videoSource
         audioSource = props.audioSource
     }
 
     /**
      * Close the session (disconnect)
      */
     this.closeSession = () => {
         if (socket) {
             socket.close()
         }
 
         // Close mediasoup Transports.
         if (sendTransport) {
             sendTransport.close()
             sendTransport = null
         }
 
         if (recvTransport) {
             recvTransport.close()
             recvTransport = null
         }
     }
 
     this.camMute = async () => {
-        camProducer.pause()
+        if (camProducer) {
+            camProducer.pause()
+            await socket.sendRequest('pauseProducer', { producerId: camProducer.id })
+            trigger('updatePeer', updatePeerState(peers.self))
+        }
 
-        await socket.sendRequest('pauseProducer', { producerId: camProducer.id })
+        return this.camStatus()
     }
 
     this.camUnmute = async () => {
         if (camProducer) {
             camProducer.resume()
+            await socket.sendRequest('resumeProducer', { producerId: camProducer.id })
+            trigger('updatePeer', updatePeerState(peers.self))
         }
 
-        await socket.sendRequest('resumeProducer', { producerId: camProducer.id })
+        return this.camStatus()
+    }
+
+    this.camStatus = () => {
+        return camProducer && !camProducer.paused && !camProducer.closed
     }
 
     this.micMute = async () => {
         if (micProducer) {
             micProducer.pause()
+            await socket.sendRequest('pauseProducer', { producerId: micProducer.id })
+            trigger('updatePeer', updatePeerState(peers.self))
         }
 
-        await socket.sendRequest('pauseProducer', { producerId: micProducer.id })
+        return this.micStatus()
     }
 
     this.micUnmute = async () => {
         if (micProducer) {
             micProducer.resume()
+            await socket.sendRequest('resumeProducer', { producerId: micProducer.id })
+            trigger('updatePeer', updatePeerState(peers.self))
         }
 
-        await socket.sendRequest('resumeProducer', { producerId: micProducer.id })
+        return this.micStatus()
+    }
+
+    this.micStatus = () => {
+        return micProducer && !micProducer.paused && !micProducer.closed
     }
 
     /**
      * Register event handlers
      */
     this.on = (eventName, callback) => {
         eventHandlers[eventName] = callback
     }
 
     /**
      * Execute an event handler
      */
     const trigger = (...args) => {
         const eventName = args.shift()
 
         if (eventName in eventHandlers) {
             eventHandlers[eventName].apply(null, args)
         }
     }
 
     const initSocket = (token) => {
         // Connect to websocket
         socket = new Socket(token)
 
         socket.on('disconnect', reason => {
         //    this.closeSession()
         })
 
         socket.on('reconnectFailed', () => {
         //    this.closeSession()
         })
 
         socket.on('request', async (request, cb) => {
             switch (request.method) {
                 case 'newConsumer':
                     const {
                         peerId,
                         producerId,
                         id,
                         kind,
                         rtpParameters,
                         type,
                         appData,
                         producerPaused
                     } = request.data
 
                     const consumer = await recvTransport.consume({
                             id,
                             producerId,
                             kind,
                             rtpParameters
                     })
 
                     consumer.peerId = peerId
 
                     consumer.on('transportclose', () => {
                         // TODO: What actually else needs to be done here?
                         delete consumers[consumer.id]
                     })
 
                     consumers[consumer.id] = consumer
 
                     // We are ready. Answer the request so the server will
                     // resume this Consumer (which was paused for now).
                     cb(null)
 
                     let peer = peers[peerId]
 
                     if (!peer) {
                         return
                     }
 
                     let tracks = (peer.tracks || []).filter(track => track.kind != kind)
 
                     tracks.push(consumer.track)
 
                     setPeerTracks(peer, tracks)
 
                     peers[peerId] = peer
 
                     trigger('updatePeer', peer)
 
                     break
 
                 default:
                     console.error('Unknow request method: ' + request.method)
             }
         })
 
         socket.on('notification', async (notification) => {
             switch (notification.method) {
                 case 'roomReady':
                     turnServers = notification.data.turnServers
                     joinRoom()
                     return
 
                 case 'newPeer':
                     peers[notification.data.id] = notification.data
                     trigger('addPeer', notification.data)
                     return
 
                 case 'peerClosed':
                     const { peerId } = notification.data
                     delete peers[peerId]
                     trigger('removePeer', peerId)
                     return
 
                 case 'consumerClosed': {
                     const { consumerId } = notification.data
                     const consumer = consumers[consumerId]
 
                     if (!consumer) {
-                        break
+                        return
                     }
 
                     consumer.close()
 
                     delete consumers[consumerId]
 
                     let peer = peers[consumer.peerId]
 
                     if (peer) {
                         // TODO: Update peer state, remove track
                         trigger('updatePeer', peer)
                     }
 
                     return
                 }
 
+                case 'consumerPaused':
+                case 'consumerResumed': {
+                    const { consumerId } = notification.data
+                    const consumer = consumers[consumerId]
+
+                    if (!consumer) {
+                        return
+                    }
+
+                    consumer[notification.method == 'consumerPaused' : 'pause' : 'resume']()
+
+                    let peer = peers[consumer.peerId]
+
+                    if (peer) {
+                        trigger('updatePeer', updatePeerState(peer))
+                    }
+
+                    return
+                }
+
                 case 'changeNickname': {
                     const { peerId, nickname } = notification.data
                     const peer = peers[peerId]
 
                     if (!peer) {
-                        break
+                        return
                     }
 
                     peer.nickname = nickname
 
                     trigger('updatePeer', peer)
 
                     return
                 }
 
                 default:
                     console.error('Unknow notification method: ' + notification.method)
                     return
             }
 
             trigger('signal', notification.method, notification.data)
         })
 
         return socket
     }
 
     const joinRoom = async () => {
         const routerRtpCapabilities = await socket.getRtpCapabilities()
 
         routerRtpCapabilities.headerExtensions = routerRtpCapabilities.headerExtensions
             .filter(ext => ext.uri !== 'urn:3gpp:video-orientation')
 
         await device.load({ routerRtpCapabilities })
 
         const iceTransportPolicy = (device.handlerName.toLowerCase().includes('firefox') && turnServers) ? 'relay' : undefined;
 
         // Setup 'producer' transport
         if (videoSource || audioSource) {
             const transportInfo = await socket.sendRequest('createWebRtcTransport', {
                 forceTcp: false,
                 producing: true,
                 consuming: false
             })
 
             const { id, iceParameters, iceCandidates, dtlsParameters } = transportInfo
 
             sendTransport = device.createSendTransport({
                 id,
                 iceParameters,
                 iceCandidates,
                 dtlsParameters,
                 iceServers: turnServers,
                 iceTransportPolicy: iceTransportPolicy,
                 proprietaryConstraints: { optional: [{ googDscp: true }] }
             })
 
             sendTransport.on('connect', ({ dtlsParameters }, callback, errback) => {
                 socket.sendRequest('connectWebRtcTransport',
                     { transportId: sendTransport.id, dtlsParameters })
                     .then(callback)
                     .catch(errback)
             })
 
             sendTransport.on('produce', async ({ kind, rtpParameters, appData }, callback, errback) => {
                 try {
                     const { id } = await socket.sendRequest('produce', {
                         transportId: sendTransport.id,
                         kind,
                         rtpParameters,
                         appData
                     })
                     callback({ id })
                 } catch (error) {
                     errback(error)
                 }
             })
         }
 
         // Setup 'consumer' transport
 
         const transportInfo = await socket.sendRequest('createWebRtcTransport', {
                 forceTcp: false,
                 producing: false,
                 consuming: true
         })
 
         const { id, iceParameters, iceCandidates, dtlsParameters } = transportInfo
 
         recvTransport = device.createRecvTransport({
                 id,
                 iceParameters,
                 iceCandidates,
                 dtlsParameters,
                 iceServers: turnServers,
                 iceTransportPolicy: iceTransportPolicy
         })
 
         recvTransport.on('connect', ({ dtlsParameters }, callback, errback) => {
             socket.sendRequest('connectWebRtcTransport', { transportId: recvTransport.id, dtlsParameters })
                 .then(callback)
                 .catch(errback)
         })
 
         // Send the "join" request, get room data, participants, etc.
         const { peers: existing, role, id: peerId } = await socket.sendRequest('join', {
                 nickname: nickname,
                 rtpCapabilities: device.rtpCapabilities
         })
 
         trigger('joinSuccess')
 
         let peer = {
             id: peerId,
             role,
             isSelf: true,
             nickname,
             audioActive: !!audioSource,
             videoActive: !!videoSource
         }
 
         // Start publishing webcam
         if (videoSource) {
             await setCamera(videoSource)
             // Create the video element
             peer.videoElement = media.createVideoElement([ camProducer.track ], { mirror: true })
         }
 
         // Start publishing microphone
         if (audioSource) {
             setMic(audioSource)
             // Note: We're not adding this track to the video element
         }
 
         trigger('addPeer', peer)
 
         // Add self to the list
         peers.self = peer
 
         console.log(existing)
 
         // Trigger addPeer event for all peers already in the room, maintain peers list
         existing.forEach(peer => {
             let tracks = []
 
             // We receive newConsumer requests before we add the peer to peers list,
             // therefore we look here for any consumers that belong to this peer and update
             // the peer. If we do not do this we have to wait about 20 seconds for repeated
             // newConsumer requests
             Object.keys(consumers).forEach(cid => {
                 if (consumers[cid].peerId === peer.id) {
                     tracks.push(consumers[cid].track)
                 }
             })
 
             if (tracks.length) {
                 setPeerTracks(peer, tracks)
-            } else {
-                peer.audioActive = false
-                peer.videoActive = false
             }
 
             trigger('addPeer', peer)
             peers[peer.id] = peer
         })
     }
 
     const setCamera = async (deviceId) => {
         if (!device.canProduce('video')) {
             throw new Error('cannot produce video')
         }
 
         const { aspectRatio, frameRate, resolution } = Config.videoOptions
 
         const track = await media.getTrack({
             video: {
                 deviceId: { ideal: deviceId },
                 ...VIDEO_CONSTRAINTS[resolution],
                 frameRate
             }
         })
 
         // TODO: Simulcast support?
 
         camProducer = await sendTransport.produce({
             track,
             appData: {
                 source : 'webcam'
             }
         })
 
         camProducer.on('transportclose', () => {
             camProducer = null
         })
 
         camProducer.on('trackended', () => {
             // disableWebcam()
         })
     }
 
     const setMic = async (deviceId) => {
         if (!device.canProduce('audio')) {
             throw new Error('cannot produce audio')
         }
 
         const {
             autoGainControl,
             echoCancellation,
             noiseSuppression,
             sampleRate,
             channelCount,
             volume,
             sampleSize,
             opusStereo,
             opusDtx,
             opusFec,
             opusPtime,
             opusMaxPlaybackRate
         } = Config.audioOptions
 
         const track = await media.getTrack({
             audio: {
                 sampleRate,
                 channelCount,
                 volume,
                 autoGainControl,
                 echoCancellation,
                 noiseSuppression,
                 sampleSize,
                 deviceId: { ideal: deviceId }
             }
         })
 
         micProducer = await sendTransport.produce({
             track,
             codecOptions: {
                 opusStereo,
                 opusDtx,
                 opusFec,
                 opusPtime,
                 opusMaxPlaybackRate
             },
             appData: {
                 source : 'mic'
             }
         })
 
         micProducer.on('transportclose', () => {
             micProducer = null
         })
 
         micProducer.on('trackended', () => {
             // disableMic()
         })
     }
 
     const setPeerTracks = (peer, tracks) => {
         if (!peer.videoElement) {
             peer.videoElement = media.createVideoElement(tracks, {})
         } else {
             const stream = new MediaStream()
             tracks.forEach(track => stream.addTrack(track))
             peer.videoElement.srcObject = stream
         }
 
-        peer.videoActive = true // TODO
-        peer.audioActive = true // TODO
+        peer = updatePeerState(peer)
+
         peer.tracks = tracks
 
         peers[peer.id] = peer
     }
+
+    const updatePeerState = (peer) => {
+        if (peer.isSelf) {
+            peer.videoActive = this.camStatus()
+            peer.audioActive = this.micStatus()
+            peers.self = peer
+        } else {
+            peer.videoActive = false
+            peer.audioActive = false
+
+            Object.keys(consumers).forEach(cid => {
+                const consumer = consumers[cid]
+
+                if (consumer.peerId == peer.id) {
+                    peer[consumer.kind + 'Active'] = !consumer.paused && !consumer.closed && !consumer.producerPaused
+                }
+            })
+
+            peers[peer.id] = peer
+        }
+
+        return peer
+    }
 }
 
 export { Client }
diff --git a/src/resources/js/meet/room.js b/src/resources/js/meet/room.js
index 28c62479..10060cc5 100644
--- a/src/resources/js/meet/room.js
+++ b/src/resources/js/meet/room.js
@@ -1,1381 +1,1367 @@
 'use strict'
 
 import anchorme from 'anchorme'
 import { Client } from './client.js'
 import { Dropdown } from 'bootstrap'
 import { library } from '@fortawesome/fontawesome-svg-core'
 
 class Roles {
     static get SUBSCRIBER() { return 1 << 0; }
     static get PUBLISHER() { return 1 << 1; }
     static get MODERATOR() { return 1 << 2; }
     static get SCREEN() { return 1 << 3; }
     static get OWNER() { return 1 << 4; }
 }
 
 function Room(container)
 {
     let session                 // Session object where the user will connect
     let publisher               // Publisher object which the user will publish
     let sessionData             // Room session metadata
 
     let screenSession           // Session object where the user will connect for screen sharing
     let screenPublisher         // Publisher object which the user will publish the screen sharing
 /*
     let publisherDefaults = {
         publishAudio: true,     // Whether to start publishing with your audio unmuted or not
         publishVideo: true,     // Whether to start publishing with your video enabled or not
         resolution: '640x480',  // The resolution of your video
         frameRate: 30,          // The frame rate of your video
         mirror: true            // Whether to mirror your local video or not
     }
 */
     let connections = {}        // Connected users in the session
     let peers = {}
     let chatCount = 0
     let publishersContainer
     let subscribersContainer
     let scrollStop
     let $t
 
     const client = new Client()
 
     // Disconnect participant when browser's window close
     window.addEventListener('beforeunload', () => {
         leaveRoom()
     })
 
     window.addEventListener('resize', resize)
 
     // Public methods
     this.isScreenSharingSupported = isScreenSharingSupported
     this.joinRoom = joinRoom
     this.leaveRoom = leaveRoom
     this.setupStart = setupStart
     this.setupStop = setupStop
     this.setupSetAudioDevice = setupSetAudioDevice
     this.setupSetVideoDevice = setupSetVideoDevice
     this.switchAudio = switchAudio
     this.switchChannel = switchChannel
     this.switchScreen = switchScreen
     this.switchVideo = switchVideo
     this.updateSession = updateSession
 
     /**
      * Join the room session
      *
      * @param data Session metadata and event handlers:
      *      token       - A token for the main connection,
      *      shareToken  - A token for screen-sharing connection,
      *      nickname    - Participant name,
      *      role        - connection (participant) role(s),
      *      connections - Optional metadata for other users connections (current state),
      *      channel     - Selected interpreted language channel (two-letter language code)
      *      languages   - Supported languages (code-to-label map)
      *      chatElement     - DOM element for the chat widget,
      *      counterElement  - DOM element for the participants counter,
      *      menuElement     - DOM element of the room toolbar,
      *      queueElement    - DOM element for the Q&A queue (users with a raised hand)
      *      onSuccess           - Callback for session connection (join) success
      *      onError             - Callback for session connection (join) error
      *      onDestroy           - Callback for session disconnection event,
      *      onDismiss           - Callback for Dismiss action,
      *      onJoinRequest       - Callback for join request,
      *      onConnectionChange  - Callback for participant changes, e.g. role update,
      *      onSessionDataUpdate - Callback for current user connection update,
      *      onMediaSetup        - Called when user clicks the Media setup button
      *      translate           - Translation function
      */
     function joinRoom(data) {
         // Create a container for subscribers and publishers
         publishersContainer = $('<div id="meet-publishers">').appendTo(container).get(0)
         subscribersContainer = $('<div id="meet-subscribers">').appendTo(container).get(0)
 
         resize();
 
         $t = data.translate
 
         // Make sure all supported callbacks exist, so we don't have to check
         // their existence everywhere anymore
         let events = ['Success', 'Error', 'Destroy', 'Dismiss', 'JoinRequest', 'ConnectionChange',
             'SessionDataUpdate', 'MediaSetup']
 
         events.map(event => 'on' + event).forEach(event => {
             if (!data[event]) {
                 data[event] = () => {}
             }
         })
 
         sessionData = data
 
         // Participant added (including self)
         client.on('addPeer', (event) => {
             console.log('addPeer', event)
 
             event.role = Roles.PUBLISHER // TODO
 
             event.element = participantCreate(event)
 
             if (event.videoElement) {
                 $(event.element).prepend(event.videoElement)
             }
 
             peers[event.id] = event
         })
 
         // Participant removed
         client.on('removePeer', (peerId) => {
             console.log('removePeer', peerId)
 
             let peer = peers[peerId]
 
             if (peer) {
                 // Remove elements related to the participant
                 connectionHandDown(peerId)
                 $(peer.element).remove()
                 delete peers[peerId]
             }
 
             resize()
         })
 
         // Participant properties changed e.g. audio/video muted/unmuted
         client.on('updatePeer', (event) => {
             console.log('updatePeer', event)
 
             let peer = peers[event.id]
 
             if (!peer) {
                 return
             }
 
             if (event.videoElement && event.videoElement.parentNode != peer.element) {
                 $(peer.element).prepend(event.videoElement)
             } else if (!event.videoElement) {
                 $(peer.element).find('video').remove()
             }
 
             // TODO: update peer properties
 
             participantUpdate(peer.element, event)
 
             peers[event.id] = peer
         })
 
         // Handle signals from the server (and other participants)
         client.on('signal', signalEventHandler)
 
         client.on('joinSuccess', () => {
             data.onSuccess()
         })
 /*
         // Handle session disconnection events
         client.on('sessionDisconnected', event => {
             data.onDestroy(event)
             client = null
             resize()
         })
 */
         const { audioSource, videoSource } = client.media.setupData()
 
         // Start the session
         client.startSession(data.token, { videoSource, audioSource, nickname: data.nickname })
 
         // Prepare the chat
         setupChat()
     }
 
     /**
      * Leave the room (disconnect)
      */
     function leaveRoom() {
 /*
         if (publisher) {
             // Release any media
             let mediaStream = publisher.stream.getMediaStream()
             if (mediaStream) {
                 mediaStream.getTracks().forEach(track => track.stop())
             }
 
             publisher = null
         }
 
         if (session) {
             session.disconnect();
             session = null
         }
 
         if (screenSession) {
             screenSession.disconnect();
             screenSession = null
         }
 */
     }
 
     /**
      * Sets the audio and video devices for the session.
      * This will ask user for permission to access media devices.
      *
      * @param props Setup properties (videoElement, volumeElement, onSuccess, onError)
      */
     function setupStart(props) {
         client.media.setupStart(props)
     }
 
     /**
      * Stop the setup "process", cleanup after it.
      */
     function setupStop() {
         client.media.setupStop()
     }
 
     /**
      * Change the publisher audio device
      *
      * @param deviceId Device identifier string
      */
     async function setupSetAudioDevice(deviceId) {
         return await client.media.setupSetAudio(deviceId)
     }
 
     /**
      * Change the publisher video device
      *
      * @param deviceId Device identifier string
      */
     async function setupSetVideoDevice(deviceId) {
         return await client.media.setupSetVideo(deviceId)
     }
 
     /**
      * Setup the chat UI
      */
     function setupChat() {
         // The UI elements are created in the vue template
         // Here we add a logic for how they work
 
         const chat = $(sessionData.chatElement).find('.chat').get(0)
         const textarea = $(sessionData.chatElement).find('textarea')
         const button = $(sessionData.menuElement).find('.link-chat')
 
         textarea.on('keydown', e => {
             if (e.keyCode == 13 && !e.shiftKey) {
                 if (textarea.val().length) {
                     signalChat(textarea.val())
                     textarea.val('')
                 }
 
                 return false
             }
         })
 
         // Add an element for the count of unread messages on the chat button
         button.append('<span class="badge badge-dark blinker">')
             .on('click', () => {
                 button.find('.badge').text('')
                 chatCount = 0
                 // When opening the chat scroll it to the bottom, or we shouldn't?
                 scrollStop = false
                 chat.scrollTop = chat.scrollHeight
             })
 
         $(chat).on('scroll', event => {
             // Detect manual scrollbar moves, disable auto-scrolling until
             // the scrollbar is positioned on the element bottom again
             scrollStop = chat.scrollTop + chat.offsetHeight < chat.scrollHeight
         })
     }
 
     /**
      * Signal events handler
      */
     function signalEventHandler(signal) {
         let conn, data
         let connId = signal.from ? signal.from.connectionId : null
 
         switch (signal.type) {
             case 'signal:userChanged':
                 // TODO: Use 'signal:connectionUpdate' for nickname updates?
                 if (conn = connections[connId]) {
                     data = JSON.parse(signal.data)
 
                     conn.nickname = data.nickname
                     participantUpdate(conn.element, conn)
                     nicknameUpdate(data.nickname, connId)
                 }
                 break
 
             case 'signal:chat':
                 data = JSON.parse(signal.data)
                 data.id = connId
                 pushChatMessage(data)
                 break
 
             case 'signal:joinRequest':
                 // accept requests from the server only
                 if (!connId) {
                     sessionData.onJoinRequest(JSON.parse(signal.data))
                 }
                 break
 
             case 'signal:connectionUpdate':
                 // accept requests from the server only
                 if (!connId) {
                     data = JSON.parse(signal.data)
 
                     connectionUpdate(data)
                 }
                 break
         }
     }
 
     /**
      * Send the chat message to other participants
      *
      * @param message Message string
      */
     function signalChat(message) {
         let data = {
             nickname: sessionData.params.nickname,
             message
         }
 
         // TODO
 
         /*
         session.signal({
             data: JSON.stringify(data),
             type: 'chat'
         })
         */
     }
 
     /**
      * Add a message to the chat
      *
      * @param data Object with a message, nickname, id (of the connection, empty for self)
      */
     function pushChatMessage(data) {
         let message = $('<span>').text(data.message).text() // make the message secure
 
         // Format the message, convert emails and urls to links
         message = anchorme({
             input: message,
             options: {
                 attributes: {
                     target: "_blank"
                 },
                 // any link above 20 characters will be truncated
                 // to 20 characters and ellipses at the end
                 truncate: 20,
                 // characters will be taken out of the middle
                 middleTruncation: true
             }
             // TODO: anchorme is extensible, we could support
             //       github/phabricator's markup e.g. backticks for code samples
         })
 
         message = message.replace(/\r?\n/, '<br>')
 
         // Display the message
         let isSelf = false // TODO
         let chat = $(sessionData.chatElement).find('.chat')
         let box = chat.find('.message').last()
 
         message = $('<div>').html(message)
 
         message.find('a').attr('rel', 'noreferrer')
 
         if (box.length && box.data('id') == data.id) {
             // A message from the same user as the last message, no new box needed
             message.appendTo(box)
         } else {
             box = $('<div class="message">').data('id', data.id)
                 .append($('<div class="nickname">').text(data.nickname || ''))
                 .append(message)
                 .appendTo(chat)
 
             if (isSelf) {
                 box.addClass('self')
             }
         }
 
         // Count unread messages
         if (!$(sessionData.chatElement).is('.open')) {
             if (!isSelf) {
                 chatCount++
             }
         } else {
             chatCount = 0
         }
 
         $(sessionData.menuElement).find('.link-chat .badge').text(chatCount ? chatCount : '')
 
         // Scroll the chat element to the end
         if (!scrollStop) {
             chat.get(0).scrollTop = chat.get(0).scrollHeight
         }
     }
 
     /**
      * Send the user properties update signal to other participants
      *
      * @param connection Optional connection to which the signal will be sent
      *                   If not specified the signal is sent to all participants
      */
     function signalUserUpdate(connection) {
         let data = {
             nickname: sessionData.params.nickname
         }
 
         session.signal({
             data: JSON.stringify(data),
             type: 'userChanged',
             to: connection ? [connection] : undefined
         })
 
         // The same nickname for screen sharing session
         if (screenSession) {
             screenSession.signal({
                 data: JSON.stringify(data),
                 type: 'userChanged',
                 to: connection ? [connection] : undefined
             })
         }
     }
 
     /**
      * Switch interpreted language channel
      *
      * @param channel Two-letter language code
      */
     function switchChannel(channel) {
         sessionData.channel = channel
 
         // Mute/unmute all connections depending on the selected channel
         participantUpdateAll()
     }
 
     /**
      * Mute/Unmute audio for current session publisher
      */
     async function switchAudio() {
-/*
-        if (microphones.length) {
-            if (audioActive) {
-                await client.micUnmute()
-            } else {
-                await client.micMute()
-            }
+        const isActive = client.micStatus()
 
-            audioActive = !audioActive
+        if (isActive) {
+            return await client.micMute()
+        } else {
+            return await client.micUnmute()
         }
-*/
-        return audioActive
     }
 
     /**
      * Mute/Unmute video for current session publisher
      */
     async function switchVideo() {
-        // TODO: If user has no devices or denied access to them in the setup,
-        //       the button will just not work. Find a way to make it working
-        //       after user unlocks his devices. For now he has to refresh
-        //       the page and join the room again.
-/*
-        if (cameras.length) {
-            if (videoActive) {
-                await client.camUnmute()
-            } else {
-                await client.camMute()
-            }
+        const isActive = client.camStatus()
 
-            videoActive = !videoActive
+        if (isActive) {
+            return await client.camMute()
+        } else {
+            return await client.camUnmute()
         }
-*/
-        return videoActive
     }
 
     /**
      * Switch on/off screen sharing
      */
     function switchScreen(callback) {
         if (screenPublisher) {
             // Note: This is what the original openvidu-call app does.
             // It is probably better for performance reasons to close the connection,
             // than to use unpublish() and keep the connection open.
             screenSession.disconnect()
             screenSession = null
             screenPublisher = null
 
             if (callback) {
                 // Note: Disconnecting invalidates the token, we have to inform the vue component
                 // to update UI state (and be prepared to request a new token).
                 callback(false)
             }
 
             return
         }
 
         screenConnect(callback)
     }
 
     /**
      * Detect if screen sharing is supported by the browser
      */
     function isScreenSharingSupported() {
         // TODO: Implement detection for screen sharing support in the browser
         return true;
     }
 
     /**
      * Update participant connection state
      */
     function connectionUpdate(data) {
         let conn = connections[data.connectionId]
         let refresh = false
         let handUpdate = conn => {
             if ('hand' in data && data.hand != conn.hand) {
                 if (data.hand) {
                     connectionHandUp(conn)
                 } else {
                     connectionHandDown(data.connectionId)
                 }
             }
         }
 
         // It's me
         if (session.connection.connectionId == data.connectionId) {
             const rolePublisher = data.role && data.role & Roles.PUBLISHER
             const roleModerator = data.role && data.role & Roles.MODERATOR
             const isPublisher = sessionData.role & Roles.PUBLISHER
             const isModerator = sessionData.role & Roles.MODERATOR
 
             // demoted to a subscriber
             if ('role' in data && isPublisher && !rolePublisher) {
                 session.unpublish(publisher)
                 // FIXME: There's a reference in OpenVidu to a video element that should not
                 // exist anymore. It causes issues when we try to do publish/unpublish
                 // sequence multiple times in a row. So, we're clearing the reference here.
                 let videos = publisher.stream.streamManager.videos
                 publisher.stream.streamManager.videos = videos.filter(video => video.video.parentNode != null)
             }
 
             handUpdate(sessionData)
 
             // merge the changed data into internal session metadata object
             sessionData = Object.assign({}, sessionData, data, { audioActive, videoActive })
 
             // update the participant element
             sessionData.element = participantUpdate(sessionData.element, sessionData)
 
             // promoted/demoted to/from a moderator
             if ('role' in data) {
                 // Update all participants, to enable/disable the popup menu
                 refresh = (!isModerator && roleModerator) || (isModerator && !roleModerator)
             }
 
             // promoted to a publisher
             if ('role' in data && !isPublisher && rolePublisher) {
                 publisher.createVideoElement(sessionData.element, 'PREPEND')
                 session.publish(publisher).then(() => {
                     sessionData.audioActive = publisher.stream.audioActive
                     sessionData.videoActive = publisher.stream.videoActive
 
                     sessionData.onSessionDataUpdate(sessionData)
                 })
 
                 // Open the media setup dialog
                 // Note: If user didn't give permission to media before joining the room
                 // he will not be able to use them now. Changing permissions requires
                 // a page refresh.
                 // Note: In Firefox I'm always being asked again for media permissions.
                 // It does not happen in Chrome. In Chrome the cam/mic will be just re-used.
                 // I.e. streaming starts automatically.
                 // It might make sense to not start streaming automatically in any cirmustances,
                 // display the dialog and wait until user closes it, but this would be
                 // a bigger refactoring.
                 sessionData.onMediaSetup()
             }
         } else if (conn) {
             handUpdate(conn)
 
             // merge the changed data into internal session metadata object
             Object.keys(data).forEach(key => { conn[key] = data[key] })
 
             conn.element = participantUpdate(conn.element, conn)
         }
 
         // Update channels list
         sessionData.channels = getChannels(connections)
 
         // The channel user was using has been removed (or rather the participant stopped being an interpreter)
         if (sessionData.channel && !sessionData.channels.includes(sessionData.channel)) {
             sessionData.channel = null
             refresh = true
         }
 
         if (refresh) {
             participantUpdateAll()
         }
 
         // Inform the vue component, so it can update some UI controls
         sessionData.onSessionDataUpdate(sessionData)
     }
 
     /**
      * Handler for Hand-Up "signal"
      */
     function connectionHandUp(connection) {
         connection.isSelf = session.connection.connectionId == connection.connectionId
 
         let element = $(nicknameWidget(connection))
 
         participantUpdate(element, connection)
 
         element.attr('id', 'qa' + connection.connectionId)
             .appendTo($(sessionData.queueElement).show())
 
         setTimeout(() => element.addClass('widdle'), 50)
     }
 
     /**
      * Handler for Hand-Down "signal"
      */
     function connectionHandDown(connectionId) {
         let list = $(sessionData.queueElement)
 
         list.find('#qa' + connectionId).remove();
 
         if (!list.find('.meet-nickname').length) {
             list.hide();
         }
     }
 
     /**
      * Update participant nickname in the UI
      *
      * @param nickname     Nickname
      * @param connectionId Connection identifier of the user
      */
     function nicknameUpdate(nickname, connectionId) {
         if (connectionId) {
             $(sessionData.chatElement).find('.chat').find('.message').each(function() {
                 let elem = $(this)
                 if (elem.data('id') == connectionId) {
                     elem.find('.nickname').text(nickname || '')
                 }
             })
 
             $(sessionData.queueElement).find('#qa' + connectionId + ' .content').text(nickname || '')
         }
     }
 
     /**
      * Create a participant element in the matrix. Depending on the connection role
      * parameter it will be a video element wrapper inside the matrix or a simple
      * tag-like element on the subscribers list.
      *
      * @param params  Connection metadata/params
      * @param content Optional content to prepend to the element
      *
      * @return The element
      */
     function participantCreate(params, content) {
         let element
 
         if ((!params.language && params.role & Roles.PUBLISHER) || params.role & Roles.SCREEN) {
             // publishers and shared screens
             element = publisherCreate(params, content)
         } else {
             // subscribers and language interpreters
             element = subscriberCreate(params, content)
         }
 
         setTimeout(resize, 50);
 
         return element
     }
 
     /**
      * Create a <video> element wrapper with controls
      *
      * @param params  Connection metadata/params
      * @param content Optional content to prepend to the element
      */
     function publisherCreate(params, content) {
         let isScreen = params.role & Roles.SCREEN
 
         // Create the element
         let wrapper = $(
             '<div class="meet-video">'
             + svgIcon('user', 'fas', 'watermark')
             + '<div class="controls">'
                 // TODO + '<button type="button" class="btn btn-link link-setup hidden" title="' + $t('meet.media-setup') + '">' + svgIcon('cog') + '</button>'
                 + '<div class="volume hidden"><input type="range" min="0" max="1" step="0.1" /></div>'
                 + '<button type="button" class="btn btn-link link-audio hidden" title="' + $t('meet.menu-audio-mute') + '">' + svgIcon('volume-mute') + '</button>'
                 + '<button type="button" class="btn btn-link link-fullscreen closed hidden" title="' + $t('meet.menu-fullscreen') + '">' + svgIcon('expand') + '</button>'
                 + '<button type="button" class="btn btn-link link-fullscreen open hidden" title="' + $t('meet.menu-fullscreen') + '">' + svgIcon('compress') + '</button>'
             + '</div>'
             + '<div class="status">'
                 + '<span class="bg-warning status-audio hidden">' + svgIcon('microphone-slash') + '</span>'
                 + '<span class="bg-warning status-video hidden">' + svgIcon('video-slash') + '</span>'
             + '</div>'
             + '</div>'
         )
 
         // Append the nickname widget
         wrapper.find('.controls').before(nicknameWidget(params))
 
         if (content) {
             wrapper.prepend(content)
         }
 
         if (isScreen) {
             wrapper.addClass('screen')
         }
 
         if (params.isSelf) {
             wrapper.find('.link-setup').removeClass('hidden').on('click', () => sessionData.onMediaSetup())
         } else {
             let volumeInput = wrapper.find('.volume input')
             let audioButton = wrapper.find('.link-audio')
             let inVolume = false
             let hideVolumeTimeout
             let hideVolume = () => {
                 if (inVolume) {
                     hideVolumeTimeout = setTimeout(hideVolume, 1000)
                 } else {
                     volumeInput.parent().addClass('hidden')
                 }
             }
 
             // Enable and set up the audio mute button
             audioButton.removeClass('hidden')
                 .on('click', e => {
                     let video = wrapper.find('video')[0]
 
                     video.muted = !video.muted
                     video.volume = video.muted ? 0 : 1
 
                     audioButton[video.muted ? 'addClass' : 'removeClass']('text-danger')
                     volumeInput.val(video.volume)
                 })
                 // Show the volume slider when mouse is over the audio mute/unmute button
                 .on('mouseenter', () => {
                     let video = wrapper.find('video')[0]
 
                     clearTimeout(hideVolumeTimeout)
                     volumeInput.parent().removeClass('hidden')
                     volumeInput.val(video.volume)
                 })
                 .on('mouseleave', () => {
                     hideVolumeTimeout = setTimeout(hideVolume, 1000)
                 })
 
             // Set up the audio volume control
             volumeInput
                 .on('mouseenter', () => { inVolume = true })
                 .on('mouseleave', () => { inVolume = false })
                 .on('change input', () => {
                     let video = wrapper.find('video')[0]
                     let volume = volumeInput.val()
 
                     video.volume = volume
                     video.muted = volume == 0
                     audioButton[video.muted ? 'addClass' : 'removeClass']('text-danger')
                 })
         }
 
         participantUpdate(wrapper, params, true)
 
         // Fullscreen control
         if (document.fullscreenEnabled) {
             wrapper.find('.link-fullscreen.closed').removeClass('hidden')
                 .on('click', () => {
                     wrapper.get(0).requestFullscreen()
                 })
 
             wrapper.find('.link-fullscreen.open')
                 .on('click', () => {
                     document.exitFullscreen()
                 })
 
             wrapper.on('fullscreenchange', () => {
                 // const enabled = document.fullscreenElement
                 wrapper.find('.link-fullscreen').toggleClass('hidden')
             })
         }
 
         // Remove the subscriber element, if exists
         $('#subscriber-' + params.id).remove()
 
         let prio = params.isSelf || (isScreen && !$(publishersContainer).children('.screen').length)
 
         return wrapper[prio ? 'prependTo' : 'appendTo'](publishersContainer)
             .attr('id', 'publisher-' + params.id)
             .get(0)
     }
 
     /**
      * Update the publisher/subscriber element controls
      *
      * @param wrapper The wrapper element
      * @param params  Connection metadata/params
      */
     function participantUpdate(wrapper, params, noupdate) {
         const element = $(wrapper)
         const isModerator = sessionData.role & Roles.MODERATOR
         const isSelf = params.isSelf
         const rolePublisher = params.role & Roles.PUBLISHER
         const roleModerator = params.role & Roles.MODERATOR
         const roleScreen = params.role & Roles.SCREEN
         const roleOwner = params.role & Roles.OWNER
         const roleInterpreter = rolePublisher && !!params.language
 
         if (!noupdate && !roleScreen) {
             const isPublisher = element.is('.meet-video')
 
             // Publisher-to-interpreter or vice-versa, move element to the subscribers list or vice-versa,
             // but keep the existing video element
             if (
                 !isSelf
                 && element.find('video').length
                 && ((roleInterpreter && isPublisher) || (!roleInterpreter && !isPublisher && rolePublisher))
             ) {
                 wrapper = participantCreate(params, element.find('video'))
                 element.remove()
                 return wrapper
             }
 
             // Handle publisher-to-subscriber and subscriber-to-publisher change
             if (
                 !roleInterpreter
                 && (rolePublisher && !isPublisher) || (!rolePublisher && isPublisher)
             ) {
                 element.remove()
                 return participantCreate(params)
             }
         }
 
         let muted = false
         let video = element.find('video')[0]
 
         // When a channel is selected - mute everyone except the interpreter of the language.
         // When a channel is not selected - mute language interpreters only
         if (sessionData.channel) {
             muted = !(roleInterpreter && params.language == sessionData.channel)
         } else {
             muted = roleInterpreter
         }
 
         if (muted && !isSelf) {
             element.find('.status-audio').removeClass('hidden')
             element.find('.link-audio').addClass('hidden')
         } else {
             element.find('.status-audio')[params.audioActive ? 'addClass' : 'removeClass']('hidden')
 
             if (!isSelf) {
                 element.find('.link-audio').removeClass('hidden')
             }
 
             muted = !params.audioActive || isSelf
         }
 
         element.find('.status-video')[params.videoActive ? 'addClass' : 'removeClass']('hidden')
 
         if (video) {
             video.muted = muted
         }
 
         if ('nickname' in params) {
             element.find('.meet-nickname > .content').text(params.nickname)
         }
 
         if (isSelf) {
             element.addClass('self')
         }
 
         if (isModerator) {
             element.addClass('moderated')
         }
 
         const withPerm = isModerator && !roleScreen && !(roleOwner && !isSelf);
         const withMenu = isSelf || (isModerator && !roleOwner)
 
         // TODO: This probably could be better done with css
         let elements = {
             '.dropdown-menu': withMenu,
             '.permissions': withPerm,
             '.interpreting': withPerm && rolePublisher,
             'svg.moderator': roleModerator,
             'svg.user': !roleModerator && !roleInterpreter,
             'svg.interpreter': !roleModerator && roleInterpreter
         }
 
         Object.keys(elements).forEach(key => {
             element.find(key)[elements[key] ? 'removeClass' : 'addClass']('hidden')
         })
 
         element.find('.action-role-publisher input').prop('checked', rolePublisher)
         element.find('.action-role-moderator input').prop('checked', roleModerator)
             .prop('disabled', roleOwner)
 
         element.find('.interpreting select').val(roleInterpreter ? params.language : '')
 
         return wrapper
     }
 
     /**
      * Update/refresh state of all participants' elements
      */
     function participantUpdateAll() {
         Object.keys(connections).forEach(key => {
             const conn = connections[key]
             participantUpdate(conn.element, conn)
         })
     }
 
     /**
      * Create a tag-like element for a subscriber participant
      *
      * @param params  Connection metadata/params
      * @param content Optional content to prepend to the element
      */
     function subscriberCreate(params, content) {
         // Create the element
         let wrapper = $('<div class="meet-subscriber">').append(nicknameWidget(params))
 
         if (content) {
             wrapper.prepend(content)
         }
 
         participantUpdate(wrapper, params, true)
 
         return wrapper[params.isSelf ? 'prependTo' : 'appendTo'](subscribersContainer)
             .attr('id', 'subscriber-' + params.id)
             .get(0)
     }
 
     /**
      * Create a tag-like nickname widget
      *
      * @param object params Connection metadata/params
      */
     function nicknameWidget(params) {
         let languages = []
 
         // Append languages selection options
         Object.keys(sessionData.languages).forEach(code => {
             languages.push(`<option value="${code}">${$t(sessionData.languages[code])}</option>`)
         })
 
         // Create the element
         let element = $(
             '<div class="dropdown">'
                 + '<a href="#" class="meet-nickname btn" aria-haspopup="true" aria-expanded="false" role="button">'
                     + '<span class="content"></span>'
                     + '<span class="icon">'
                         + svgIcon('user', null, 'user')
                         + svgIcon('crown', null, 'moderator hidden')
                         + svgIcon('headphones', null, 'interpreter hidden')
                     + '</span>'
                 + '</a>'
                 + '<div class="dropdown-menu">'
                     + '<a class="dropdown-item action-nickname" href="#">Nickname</a>'
                     + '<a class="dropdown-item action-dismiss" href="#">Dismiss</a>'
                     + '<div class="dropdown-divider permissions"></div>'
                     + '<div class="permissions">'
                         + '<h6 class="dropdown-header">' + $t('meet.perm') + '</h6>'
                         + '<label class="dropdown-item action-role-publisher form-check form-switch">'
                             + '<input type="checkbox" class="form-check-input">'
                             + ' <span class="form-check-label">' + $t('meet.perm-av') + '</span>'
                         + '</label>'
                         + '<label class="dropdown-item action-role-moderator form-check form-switch">'
                             + '<input type="checkbox" class="form-check-input">'
                             + ' <span class="form-check-label">' + $t('meet.perm-mod') + '</span>'
                         + '</label>'
                     + '</div>'
                     + '<div class="dropdown-divider interpreting"></div>'
                     + '<div class="interpreting">'
                         + '<h6 class="dropdown-header">' + $t('meet.lang-int') + '</h6>'
                         + '<div class="ps-3 pe-3"><select class="form-select">'
                             + '<option value="">- ' + $t('form.none') + ' -</option>'
                             + languages.join('')
                         + '</select></div>'
                     + '</div>'
                 + '</div>'
             + '</div>'
         )
 
         let nickname = element.find('.meet-nickname')
             .addClass('btn btn-outline-' + (params.isSelf ? 'primary' : 'secondary'))
             .attr({title: $t('meet.menu-options'), 'data-bs-toggle': 'dropdown'})
 
         const dropdown = new Dropdown(nickname[0], {boundary: container.parentNode})
 
         if (params.isSelf) {
             // Add events for nickname change
             let editable = element.find('.content')[0]
             let editableEnable = () => {
                 editable.contentEditable = true
                 editable.focus()
             }
             let editableUpdate = () => {
                 editable.contentEditable = false
                 sessionData.params.nickname = editable.innerText
                 // TODO
                 // signalUserUpdate()
                 // nicknameUpdate(editable.innerText, 'self')
             }
 
             element.find('.action-nickname').on('click', editableEnable)
             element.find('.action-dismiss').remove()
 
             $(editable).on('blur', editableUpdate)
                 .on('keydown', e => {
                     // Enter or Esc
                     if (e.keyCode == 13 || e.keyCode == 27) {
                         editableUpdate()
                         return false
                     }
 
                     // Do not propagate the event, so it does not interfere with our
                     // keyboard shortcuts
                     e.stopPropagation()
                 })
         } else {
             element.find('.action-nickname').remove()
 
             element.find('.action-dismiss').on('click', e => {
                 sessionData.onDismiss(params.id)
             })
         }
 
         let connectionRole = () => {
             if (params.isSelf) {
                 return sessionData.role
             }
             if (params.id in connections) {
                 return connections[params.peerId].role
             }
             return 0
         }
 
         // Don't close the menu on permission change
         element.find('.dropdown-menu > label').on('click', e => { e.stopPropagation() })
 
         element.find('.action-role-publisher input').on('change', e => {
             const enabled = e.target.checked
             let role = connectionRole()
 
             if (enabled) {
                 role |= Roles.PUBLISHER
             } else {
                 role |= Roles.SUBSCRIBER
                 if (role & Roles.PUBLISHER) {
                     role ^= Roles.PUBLISHER
                 }
             }
 
             sessionData.onConnectionChange(params.id, { role })
         })
 
         element.find('.action-role-moderator input').on('change', e => {
             const enabled = e.target.checked
             let role = connectionRole()
 
             if (enabled) {
                 role |= Roles.MODERATOR
             } else if (role & Roles.MODERATOR) {
                 role ^= Roles.MODERATOR
             }
 
             sessionData.onConnectionChange(params.id, { role })
         })
 
         element.find('.interpreting select')
             .on('change', e => {
                 const language = $(e.target).val()
                 sessionData.onConnectionChange(params.id, { language })
                 dropdown.hide()
             })
             .on('click', e => {
                 // Prevents from closing the dropdown menu on click
                 e.stopPropagation()
             })
 
         return element.get(0)
     }
 
     /**
      * Window onresize event handler (updates room layout)
      */
     function resize() {
         if (publishersContainer) {
             updateLayout()
         }
 
         $(container).parent()[window.screen.width <= 768 ? 'addClass' : 'removeClass']('mobile')
     }
 
     /**
      * Update the room "matrix" layout
      */
     function updateLayout() {
         let publishers = $(publishersContainer).find('.meet-video')
         let numOfVideos = publishers.length
 
         if (sessionData && sessionData.counterElement) {
             sessionData.counterElement.innerHTML = Object.keys(connections).length + 1
         }
 
         if (!numOfVideos) {
             subscribersContainer.style.minHeight = 'auto'
             return
         }
 
         // Note: offsetHeight/offsetWidth return rounded values, but for proper matrix
         // calculations we need more precision, therefore we use getBoundingClientRect()
 
         let allHeight = container.offsetHeight
         let scrollHeight = subscribersContainer.scrollHeight
         let bcr = publishersContainer.getBoundingClientRect()
         let containerWidth = bcr.width
         let containerHeight = bcr.height
         let limit = Math.ceil(allHeight * 0.25) // max subscribers list height
 
         // Fix subscribers list height
         if (subscribersContainer.offsetHeight <= scrollHeight) {
             limit = Math.min(scrollHeight, limit)
             subscribersContainer.style.minHeight = limit + 'px'
             containerHeight = allHeight - limit
         } else {
             subscribersContainer.style.minHeight = 'auto'
         }
 
         let css, rows, cols, height, padding = 0
 
         // Make the first screen sharing tile big
         let screenVideo = publishers.filter('.screen').find('video').get(0)
 
         if (screenVideo) {
             let element = screenVideo.parentNode
             let connId = element.id.replace(/^publisher-/, '')
 /*
             let connection = connections[connId]
 
             // We know the shared screen video dimensions, we can calculate
             // width/height of the tile in the matrix
             if (connection && connection.videoDimensions) {
                 let screenWidth = connection.videoDimensions.width
                 let screenHeight = containerHeight
 
                 // TODO: When the shared window is minimized the width/height is set to 1 (or 2)
                 //       - at least on my system. We might need to handle this case nicer. Right now
                 //       it create a 1-2px line on the left of the matrix - not a big issue.
                 // TODO: Make the 0.666 factor bigger for wide screen and small number of participants?
                 let maxWidth = Math.ceil(containerWidth * 0.666)
 
                 if (screenWidth > maxWidth) {
                     screenWidth = maxWidth
                 }
 
                 // Set the tile position and size
                 $(element).css({
                     width: screenWidth + 'px',
                     height: screenHeight + 'px',
                     position: 'absolute',
                     top: 0,
                     left: 0
                 })
 
                 padding = screenWidth + 'px'
 
                 // Now the estate for the rest of participants is what's left on the right side
                 containerWidth -= screenWidth
                 publishers = publishers.not(element)
                 numOfVideos -= 1
             }
 */
         }
 
         // Compensate the shared screen estate with a padding
         $(publishersContainer).css('padding-left', padding)
 
         const factor = containerWidth / containerHeight
 
         if (factor >= 16/9) {
             if (numOfVideos <= 3) {
                 rows = 1
             } else if (numOfVideos <= 8) {
                 rows = 2
             } else if (numOfVideos <= 15) {
                 rows = 3
             } else if (numOfVideos <= 20) {
                 rows = 4
             } else {
                 rows = 5
             }
 
             cols = Math.ceil(numOfVideos / rows)
         } else {
             if (numOfVideos == 1) {
                 cols = 1
             } else if (numOfVideos <= 4) {
                 cols = 2
             } else if (numOfVideos <= 9) {
                 cols = 3
             } else if (numOfVideos <= 16) {
                 cols = 4
             } else if (numOfVideos <= 25) {
                 cols = 5
             } else {
                 cols = 6
             }
 
             rows = Math.ceil(numOfVideos / cols)
 
             if (rows < cols && containerWidth < containerHeight) {
                 cols = rows
                 rows = Math.ceil(numOfVideos / cols)
             }
         }
 
         // console.log('factor=' + factor, 'num=' + numOfVideos, 'cols = '+cols, 'rows=' + rows);
 
         // Update all tiles (except the main shared screen) in the matrix
         publishers.css({
             width: (containerWidth / cols) + 'px',
             // Height must be in pixels to make object-fit:cover working
             height:  (containerHeight / rows) + 'px'
         })
     }
 
     /**
      * Initialize screen sharing session/publisher
      */
     function screenConnect(callback) {
         if (!sessionData.shareToken) {
             return false
         }
 
         let gotSession = !!screenSession
 
         if (!screenOV) {
             screenOV = ovInit()
         }
 
         // Init screen sharing session
         if (!gotSession) {
             screenSession = screenOV.initSession();
         }
 
         let successFunc = function() {
             screenSession.publish(screenPublisher)
 
             screenSession.on('sessionDisconnected', event => {
                 callback(false)
                 screenSession = null
                 screenPublisher = null
             })
 
             if (callback) {
                 callback(true)
             }
         }
 
         let errorFunc = function() {
             screenPublisher = null
             if (callback) {
                 callback(false, true)
             }
         }
 
         // Init the publisher
         let params = {
             videoSource: 'screen',
             publishAudio: false
         }
 
         screenPublisher = screenOV.initPublisher(null, params)
 
         screenPublisher.once('accessAllowed', (event) => {
             if (gotSession) {
                 successFunc()
             } else {
                 screenSession.connect(sessionData.shareToken, sessionData.params)
                     .then(() => {
                         successFunc()
                     })
                     .catch(error => {
                         console.error('There was an error connecting to the session:', error.code, error.message);
                         errorFunc()
                     })
             }
         })
 
         screenPublisher.once('accessDenied', () => {
             console.info('ScreenShare: Access Denied')
             errorFunc()
         })
     }
 
     /**
      * Create an svg element (string) for a FontAwesome icon
      *
      * @todo Find if there's a "official" way to do this
      */
     function svgIcon(name, type, className) {
         // Note: the library will contain definitions for all icons registered elswhere
         const icon = library.definitions[type || 'fas'][name]
 
         let attrs = {
             'class': 'svg-inline--fa',
             'aria-hidden': true,
             focusable: false,
             role: 'img',
             xmlns: 'http://www.w3.org/2000/svg',
             viewBox: `0 0 ${icon[0]} ${icon[1]}`
         }
 
         if (className) {
             attrs['class'] += ' ' + className
         }
 
         return $(`<svg><path fill="currentColor" d="${icon[4]}"></path></svg>`)
             .attr(attrs)
             .get(0).outerHTML
     }
 
     /**
      * A way to update some session data, after you joined the room
      *
      * @param data Same input as for joinRoom()
      */
     function updateSession(data) {
         sessionData.shareToken = data.shareToken
     }
 
     /**
      * Get all existing language interpretation channels
      */
     function getChannels(connections) {
         let channels = []
 
         Object.keys(connections || {}).forEach(key => {
             let conn = connections[key]
 
             if (
                 conn.language
                 && !channels.includes(conn.language)
             ) {
                 channels.push(conn.language)
             }
         })
 
         return channels
     }
 }
 
 export { Room, Roles }
diff --git a/src/resources/vue/Meet/Room.vue b/src/resources/vue/Meet/Room.vue
index 4656b3e3..28ed8d8e 100644
--- a/src/resources/vue/Meet/Room.vue
+++ b/src/resources/vue/Meet/Room.vue
@@ -1,761 +1,757 @@
 <template>
     <div id="meet-component">
         <div id="meet-session-toolbar" class="hidden">
             <span id="meet-counter" :title="$t('meet.partcnt')"><svg-icon icon="users"></svg-icon> <span></span></span>
             <span id="meet-session-logo" v-html="$root.logo()"></span>
             <div id="meet-session-menu">
                 <button :class="'btn link-audio' + (audioActive ? '' : ' on')" @click="switchSound" :disabled="!isPublisher()" :title="$t('meet.menu-audio-' + (audioActive ? 'mute' : 'unmute'))">
                     <svg-icon :icon="audioActive ? 'microphone' : 'microphone-slash'"></svg-icon>
                 </button>
                 <button :class="'btn link-video' + (videoActive ? '' : ' on')" @click="switchVideo" :disabled="!isPublisher()" :title="$t('meet.menu-video-' + (videoActive ? 'mute' : 'unmute'))">
                     <svg-icon :icon="videoActive ? 'video' : 'video-slash'"></svg-icon>
                 </button>
                 <button :class="'btn link-screen' + (screenShareActive ? ' on' : '')" @click="switchScreen" :disabled="!canShareScreen || !isPublisher()" :title="$t('meet.menu-screen')">
                     <svg-icon icon="desktop"></svg-icon>
                 </button>
                 <button :class="'btn link-hand' + (handRaised ? ' on' : '')" v-if="!isPublisher()" @click="switchHand" :title="$t('meet.menu-hand-' + (handRaised ? 'lower' : 'raise'))">
                     <svg-icon icon="hand-paper"></svg-icon>
                 </button>
                 <span id="channel-select" :style="'display:' + (channels.length ? '' : 'none')" class="dropdown">
                     <button :class="'btn link-channel' + (session.channel ? ' on' : '')" data-bs-toggle="dropdown"
                             :title="$t('meet.menu-channel')" aria-haspopup="true" aria-expanded="false"
                     >
                         <svg-icon icon="headphones"></svg-icon>
                         <span class="badge bg-danger" v-if="session.channel">{{ session.channel.toUpperCase() }}</span>
                     </button>
                     <div class="dropdown-menu">
                         <a :class="'dropdown-item' + (!session.channel ? ' active' : '')" href="#" data-code="" @click="switchChannel">- {{ $t('form.none') }} -</a>
                         <a v-for="code in channels" :key="code" href="#" @click="switchChannel" :data-code="code"
                            :class="'dropdown-item' + (session.channel == code ? ' active' : '')"
                         >{{ $t('lang.' + code) }}</a>
                     </div>
                 </span>
                 <button :class="'btn link-chat' + (chatActive ? ' on' : '')" @click="switchChat" :title="$t('meet.menu-chat')">
                     <svg-icon icon="comment"></svg-icon>
                 </button>
                 <button class="btn link-fullscreen closed hidden" @click="switchFullscreen" :title="$t('meet.menu-fullscreen')">
                     <svg-icon icon="expand"></svg-icon>
                 </button>
                 <button class="btn link-fullscreen open hidden" @click="switchFullscreen" :title="$t('meet.menu-fullscreen-exit')">
                     <svg-icon icon="compress"></svg-icon>
                 </button>
                 <button class="btn link-options" v-if="isRoomOwner()" @click="roomOptions" :title="$t('meet.options')">
                     <svg-icon icon="cog"></svg-icon>
                 </button>
                 <button class="btn link-logout" @click="logout" :title="$t('meet.menu-leave')">
                     <svg-icon icon="power-off"></svg-icon>
                 </button>
             </div>
         </div>
 
         <div id="meet-setup" class="card container mt-2 mt-md-5 mb-5">
             <div class="card-body">
                 <div class="card-title">{{ $t('meet.setup-title') }}</div>
                 <div class="card-text">
                     <form class="media-setup-form row" @submit.prevent="joinSession">
                         <div class="media-setup-preview col-sm-6 mb-3 mb-sm-0">
                             <video class="rounded"></video>
                             <div class="volume"><div class="bar"></div></div>
                         </div>
                         <div class="col-sm-6 align-self-center">
                             <div class="input-group mb-2">
                                 <label for="setup-microphone" class="input-group-text mb-0" :title="$t('meet.mic')">
                                     <svg-icon icon="microphone"></svg-icon>
                                 </label>
                                 <select class="form-select" id="setup-microphone" v-model="microphone" @change="setupMicrophoneChange">
                                     <option value="">{{ $t('form.none') }}</option>
                                     <option v-for="mic in setup.microphones" :value="mic.deviceId" :key="mic.deviceId">{{ mic.label }}</option>
                                 </select>
                             </div>
                             <div class="input-group mb-2">
                                 <label for="setup-camera" class="input-group-text mb-0" :title="$t('meet.cam')">
                                     <svg-icon icon="video"></svg-icon>
                                 </label>
                                 <select class="form-select" id="setup-camera" v-model="camera" @change="setupCameraChange">
                                     <option value="">{{ $t('form.none') }}</option>
                                     <option v-for="cam in setup.cameras" :value="cam.deviceId" :key="cam.deviceId">{{ cam.label }}</option>
                                 </select>
                             </div>
                             <div class="input-group mb-2">
                                 <label for="setup-nickname" class="input-group-text mb-0" :title="$t('meet.nick')">
                                     <svg-icon icon="user"></svg-icon>
                                 </label>
                                 <input class="form-control" type="text" id="setup-nickname" v-model="nickname" :placeholder="$t('meet.nick-placeholder')">
                             </div>
                             <div class="input-group mt-2" v-if="session.config && session.config.requires_password">
                                 <label for="setup-password" class="input-group-text mb-0" :title="$t('form.password')">
                                     <svg-icon icon="key"></svg-icon>
                                 </label>
                                 <input type="password" class="form-control" id="setup-password" v-model="password" :placeholder="$t('form.password')">
                             </div>
                             <div class="mt-3">
                                 <button type="submit" id="join-button"
                                         :class="'btn w-100 btn-' + (isRoomReady() ? 'success' : 'primary')"
                                 >
                                     <span v-if="isRoomReady()">{{ $t('meet.joinnow') }}</span>
                                     <span v-else-if="roomState == 323">{{ $t('meet.imaowner') }}</span>
                                     <span v-else>{{ $t('meet.join') }}</span>
                                 </button>
                             </div>
                         </div>
                         <div class="mt-4 col-sm-12">
                             <status-message :status="roomState" :status-labels="roomStateLabels"></status-message>
                         </div>
                     </form>
                 </div>
             </div>
         </div>
 
         <div id="meet-session-layout" class="d-flex hidden">
             <div id="meet-queue">
                 <div class="head" :title="$t('meet.qa')"><svg-icon icon="microphone-alt"></svg-icon></div>
             </div>
             <div id="meet-session"></div>
             <div id="meet-chat">
                 <div class="chat"></div>
                 <div class="chat-input m-2">
                     <textarea class="form-control" rows="1"></textarea>
                 </div>
             </div>
         </div>
 
         <logon-form id="meet-auth" class="hidden" :dashboard="false" @success="authSuccess"></logon-form>
 
         <div id="leave-dialog" class="modal" tabindex="-1" role="dialog">
             <div class="modal-dialog" role="document">
                 <div class="modal-content">
                     <div class="modal-header">
                         <h5 class="modal-title">{{ $t('meet.leave-title') }}</h5>
                         <button type="button" class="btn-close" data-bs-dismiss="modal" :aria-label="$t('btn.close')"></button>
                     </div>
                     <div class="modal-body">
                         <p>{{ $t('meet.leave-body') }}</p>
                     </div>
                     <div class="modal-footer">
                         <button type="button" class="btn btn-danger modal-action" data-bs-dismiss="modal">{{ $t('btn.close') }}</button>
                     </div>
                 </div>
             </div>
         </div>
 
         <div id="media-setup-dialog" class="modal" tabindex="-1" role="dialog">
             <div class="modal-dialog" role="document">
                 <div class="modal-content">
                     <div class="modal-header">
                         <h5 class="modal-title">{{ $t('meet.media-title') }}</h5>
                         <button type="button" class="btn-close" data-bs-dismiss="modal" :aria-label="$t('btn.close')"></button>
                     </div>
                     <div class="modal-body">
                         <form class="media-setup-form">
                             <div class="media-setup-preview"></div>
                             <div class="input-group mt-2">
                                 <label for="setup-mic" class="input-group-text mb-0" :title="$t('meet.mic')">
                                     <svg-icon icon="microphone"></svg-icon>
                                 </label>
                                 <select class="form-select" id="setup-mic" v-model="microphone" @change="setupMicrophoneChange">
                                     <option value="">{{ $t('form.none') }}</option>
                                     <option v-for="mic in setup.microphones" :value="mic.deviceId" :key="mic.deviceId">{{ mic.label }}</option>
                                 </select>
                             </div>
                             <div class="input-group mt-2">
                                 <label for="setup-cam" class="input-group-text mb-0" :title="$t('meet.cam')">
                                     <svg-icon icon="video"></svg-icon>
                                 </label>
                                 <select class="form-select" id="setup-cam" v-model="camera" @change="setupCameraChange">
                                     <option value="">{{ $t('form.none') }}</option>
                                     <option v-for="cam in setup.cameras" :value="cam.deviceId" :key="cam.deviceId">{{ cam.label }}</option>
                                 </select>
                             </div>
                         </form>
                     </div>
                     <div class="modal-footer">
                         <button type="button" class="btn btn-secondary modal-action" data-bs-dismiss="modal">{{ $t('btn.close') }}</button>
                     </div>
                 </div>
             </div>
         </div>
 
         <room-options v-if="session.config" :config="session.config" :room="room" @config-update="configUpdate"></room-options>
     </div>
 </template>
 
 <script>
     import { Modal } from 'bootstrap'
     import { Room as Meet, Roles } from '../../js/meet/room.js'
     import StatusMessage from '../Widgets/StatusMessage'
     import LogonForm from '../Login'
     import RoomOptions from './RoomOptions'
 
     // Register additional icons
     import { library } from '@fortawesome/fontawesome-svg-core'
 
     import {
         faComment,
         faCog,
         faCompress,
         faCrown,
         faDesktop,
         faExpand,
         faHandPaper,
         faHeadphones,
         faMicrophone,
         faMicrophoneSlash,
         faMicrophoneAlt,
         faPowerOff,
         faUser,
         faUsers,
         faVideo,
         faVideoSlash,
         faVolumeMute
     } from '@fortawesome/free-solid-svg-icons'
 
     // Register only these icons we need
     library.add(
         faComment,
         faCog,
         faCompress,
         faCrown,
         faDesktop,
         faExpand,
         faHandPaper,
         faHeadphones,
         faMicrophone,
         faMicrophoneSlash,
         faMicrophoneAlt,
         faPowerOff,
         faUser,
         faUsers,
         faVideo,
         faVideoSlash,
         faVolumeMute
     )
 
     let roomRequest
     const authHeader = 'X-Meet-Auth-Token'
 
     export default {
         components: {
             LogonForm,
             RoomOptions,
             StatusMessage
         },
         data() {
             return {
                 setup: {
                     cameras: [],
                     microphones: [],
                 },
                 canShareScreen: false,
                 camera: '',
                 channels: [],
                 languages: {
                     en: 'lang.en',
                     de: 'lang.de',
                     fr: 'lang.fr',
                     it: 'lang.it'
                 },
                 meet: null,
                 microphone: '',
                 nickname: '',
                 password: '',
                 room: null,
                 roomState: 'init',
                 roomStateLabels: {
                     init: 'meet.status-init',
                     323: 'meet.status-323',
                     324: 'meet.status-324',
                     325: 'meet.status-325',
                     326: 'meet.status-326',
                     327: 'meet.status-327',
                     404: 'meet.status-404',
                     429: 'meet.status-429',
                     500: 'meet.status-500'
                 },
                 session: {},
                 audioActive: false,
                 videoActive: false,
                 chatActive: false,
                 handRaised: false,
                 screenShareActive: false
             }
         },
         mounted() {
             this.room = this.$route.params.room
 
             // Initialize OpenVidu and do some basic checks
             this.meet = new Meet($('#meet-session')[0]);
             this.canShareScreen = this.meet.isScreenSharingSupported()
 
             // Check the room and init the session
             this.initSession()
 
             // Setup the room UI
             this.setupSession()
 
             // Configure dialog events
             $('#leave-dialog')[0].addEventListener('hide.bs.modal', () => {
                 // FIXME: Where exactly the user should land? Currently he'll land
                 //        on dashboard (if he's logged in) or login form (if he's not).
 
                 this.$router.push({ name: 'dashboard' })
             })
 
             const dialog = $('#media-setup-dialog')[0]
             dialog.addEventListener('show.bs.modal', () => { this.meet.setupStart() })
             dialog.addEventListener('hide.bs.modal', () => { this.meet.setupStop() })
         },
         beforeDestroy() {
             clearTimeout(roomRequest)
 
             $('#app').removeClass('meet')
 
             if (this.meet) {
                 this.meet.leaveRoom()
             }
 
             delete axios.defaults.headers.common[authHeader]
 
             $(document.body).off('keydown.meet')
         },
         methods: {
             authSuccess() {
                 // The user authentication succeeded, we still don't know it's really the room owner
                 this.initSession()
 
                 $('#meet-setup').removeClass('hidden')
                 $('#meet-auth').addClass('hidden')
             },
             configUpdate(config) {
                 this.session.config = Object.assign({}, this.session.config, config)
             },
             dismissParticipant(id) {
                 axios.post('/api/v4/openvidu/rooms/' + this.room + '/connections/' + id + '/dismiss')
             },
             initSession(init) {
                 const button = $('#join-button').prop('disabled', true)
 
                 this.post = {
                     password: this.password,
                     nickname: this.nickname,
                     screenShare: this.canShareScreen ? 1 : 0,
                     init: init ? 1 : 0,
                     picture: init ? this.makePicture() : '',
                     requestId: this.requestId(),
                     canPublish: !!this.camera || !!this.microphone
                 }
 
                 $('#setup-password,#setup-nickname').removeClass('is-invalid')
 
                 axios.post('/api/v4/openvidu/rooms/' + this.room, this.post, { ignoreErrors: true })
                     .then(response => {
                         button.prop('disabled', false)
 
                         // We already have token, the response is redundant
                         if (this.roomState == 'ready' && this.session.token) {
                             return
                         }
 
                         this.roomState = 'ready'
                         this.session = response.data
 
                         if (init) {
                             this.joinSession()
                         }
 
                         if (this.session.authToken) {
                             axios.defaults.headers.common[authHeader] = this.session.authToken
                         }
                     })
                     .catch(error => {
                         if (!error.response) {
                             console.error(error)
                             return
                         }
 
                         const data = error.response.data || {}
 
                         if (data.code) {
                             this.roomState = data.code
                         } else {
                             this.roomState = error.response.status
                         }
 
                         button.prop('disabled', this.roomState == 'init' || this.roomState == 327 || this.roomState >= 400)
 
                         if (data.config) {
                             this.session.config = data.config
                         }
 
                         switch (this.roomState) {
                             case 323:
                                 // Waiting for the owner to open the room...
                                 // Update room state every 10 seconds
                                 roomRequest = setTimeout(() => { this.initSession() }, 10000)
                                 break;
 
                             case 324:
                                 // Room is ready for the owner, but the 'init' was not requested yet
                                 clearTimeout(roomRequest)
                                 break;
 
                             case 325:
                                 // Missing/invalid password
                                 if (init) {
                                     $('#setup-password').addClass('is-invalid').focus()
                                 }
                                 break;
 
                             case 326:
                                 // Locked room prerequisites error
                                 if (init && !$('#setup-nickname').val()) {
                                     $('#setup-nickname').addClass('is-invalid').focus()
                                 }
                                 break;
 
                             case 327:
                                 // Waiting for the owner's approval to join
                                 // Update room state every 10 seconds
                                 roomRequest = setTimeout(() => { this.initSession(true) }, 10000)
                                 break;
 
                             case 429:
                                 // Rate limited, wait and try again
                                 const waitTime = error.response.headers['retry-after'] || 10
                                 roomRequest = setTimeout(() => { this.initSession(init) }, waitTime * 1000)
                                 break;
 
                             default:
                                 if (this.roomState >= 400 && this.roomState != 404) {
                                     this.roomState = 500
                                 }
                         }
                     })
 
                 if (document.fullscreenEnabled) {
                     $('#meet-session-menu').find('.link-fullscreen.closed').removeClass('hidden')
                 }
             },
             isModerator() {
                 return this.isRoomOwner() || (!!this.session.role && (this.session.role & Roles.MODERATOR) > 0)
             },
             isPublisher() {
                 return !!this.session.role && (this.session.role & Roles.PUBLISHER) > 0
             },
             isRoomOwner() {
                 return !!this.session.role && (this.session.role & Roles.OWNER) > 0
             },
             isRoomReady() {
                 return ['ready', 322, 324, 325, 326, 327].includes(this.roomState)
             },
             // An event received by the room owner when a participant is asking for a permission to join the room
             joinRequest(data) {
                 // The toast for this user request already exists, ignore
                 // It's not really needed as we do this on server-side already
                 if ($('#i' + data.requestId).length) {
                     return
                 }
 
                 // FIXME: Should the message close button act as the Deny button? Do we need the Deny button?
 
                 let body = $(
                     `<div>`
                     + `<div class="picture"><img src="${data.picture}"></div>`
                     + `<div class="content">`
                         + `<p class="mb-2"></p>`
                         + `<div class="text-end">`
                             + `<button type="button" class="btn btn-sm btn-success accept">${this.$t('btn.accept')}</button>`
                             + `<button type="button" class="btn btn-sm btn-danger deny ms-2">${this.$t('btn.deny')}</button>`
                 )
 
                 this.$toast.message({
                     className: 'join-request',
                     icon: 'user',
                     timeout: 0,
                     title: this.$t('meet.join-request'),
                     // titleClassName: '',
                     body: body.html(),
                     onShow: element => {
                         const id = data.requestId
 
                         $(element).find('p').text(this.$t('meet.join-requested', { user: data.nickname || '' }))
 
                         // add id attribute, so we can identify it
                         $(element).attr('id', 'i' + id)
                             // add action to the buttons
                             .find('button.accept,button.deny').on('click', e => {
                                 const action = $(e.target).is('.accept') ? 'accept' : 'deny'
                                 axios.post('/api/v4/openvidu/rooms/' + this.room + '/request/' + id + '/' + action)
                                     .then(response => {
                                         $('#i' + id).remove()
                                     })
                             })
                     }
                 })
             },
             // Entering the room
             joinSession() {
                 // The form can be submitted not only via the submit button,
                 // make sure the submit is allowed
                 if ($('#meet-setup [type=submit]').prop('disabled')) {
                     return;
                 }
 
                 if (this.roomState == 323) {
                     $('#meet-setup').addClass('hidden')
                     $('#meet-auth').removeClass('hidden')
                     return
                 }
 
                 if (this.roomState != 'ready' && !this.session.token) {
                     this.initSession(true)
                     return
                 }
 
                 clearTimeout(roomRequest)
 
                 this.session.nickname = this.nickname
                 this.session.languages = this.languages
                 this.session.menuElement = $('#meet-session-menu')[0]
                 this.session.chatElement = $('#meet-chat')[0]
                 this.session.queueElement = $('#meet-queue')[0]
                 this.session.counterElement = $('#meet-counter span')[0]
                 this.session.translate = (label, args) => this.$t(label, args)
                 this.session.onSuccess = () => {
                     $('#app').addClass('meet')
                     $('#meet-setup').addClass('hidden')
                     $('#meet-session-toolbar,#meet-session-layout').removeClass('hidden')
                 }
                 this.session.onError = () => {
                     this.roomState = 500
                 }
                 this.session.onDestroy = event => {
                     // TODO: Display different message for each reason: forceDisconnectByUser,
                     //       forceDisconnectByServer, sessionClosedByServer?
                     if (event.reason != 'disconnect' && event.reason != 'networkDisconnect' && !this.isRoomOwner()) {
                         new Modal('#leave-dialog').show()
                     }
                 }
                 this.session.onDismiss = connId => { this.dismissParticipant(connId) }
                 this.session.onSessionDataUpdate = data => { this.updateSession(data) }
                 this.session.onConnectionChange = (connId, data) => { this.updateParticipant(connId, data) }
                 this.session.onJoinRequest = data => { this.joinRequest(data) }
                 this.session.onMediaSetup = () => { this.setupMedia() }
 
                 this.meet.joinRoom(this.session)
 
                 this.keyboardShortcuts()
             },
             keyboardShortcuts() {
                 $(document.body).on('keydown.meet', e => {
                     if ($(e.target).is('select,input,textarea')) {
                         return
                     }
 
                     // Self-Mute with 'm' key
                     if (e.key == 'm' || e.key == 'M') {
                         if ($('#meet-session-menu').find('.link-audio:not(:disabled)').length) {
                             this.switchSound()
                         }
                     }
                 })
             },
             logout() {
                 const logout = () => {
                     this.meet.leaveRoom()
                     this.meet = null
                     this.$router.push({ name: 'dashboard' })
                 }
 
                 if (this.isRoomOwner()) {
                     axios.post('/api/v4/openvidu/rooms/' + this.room + '/close').then(logout)
                 } else {
                     logout()
                 }
             },
             makePicture() {
                 const video = $("#meet-setup video")[0];
 
                 // Skip if video is not "playing"
                 if (!video.videoWidth || !this.camera) {
                     return ''
                 }
 
                 // we're going to crop a square from the video and resize it
                 const maxSize = 64
 
                 // Calculate sizing
                 let sh = Math.floor(video.videoHeight / 1.5)
                 let sw = sh
                 let sx = (video.videoWidth - sw) / 2
                 let sy = (video.videoHeight - sh) / 2
 
                 let dh = Math.min(sh, maxSize)
                 let dw = sh < maxSize ? sw : Math.floor(sw * dh/sh)
 
                 const canvas = $("<canvas>")[0];
                 canvas.width = dw;
                 canvas.height = dh;
 
                 // draw the image on the canvas (square cropped and resized)
                 canvas.getContext('2d').drawImage(video, sx, sy, sw, sh, 0, 0, dw, dh);
 
                 // convert it to a usable data URL (png format)
                 return canvas.toDataURL();
             },
             requestId() {
                 const key = 'kolab-meet-uid'
 
                 if (!this.reqId) {
                     this.reqId = localStorage.getItem(key)
                 }
 
                 if (!this.reqId) {
                     // We store the identifier in the browser to make sure that it is the same after
                     // page refresh for the avg user. This will not prevent hackers from sending
                     // the new identifier on every request.
                     // If we're afraid of a room owner being spammed with join requests we might invent
                     // a way to silently ignore all join requests after the owner pressed some button
                     // stating "all attendees already joined, lock the room for good!".
 
                     // This will create max. 24-char numeric string
                     this.reqId = (String(Date.now()) + String(Math.random()).substring(2)).substring(0, 24)
                     localStorage.setItem(key, this.reqId)
                 }
 
                 return this.reqId
             },
             roomOptions() {
                 new Modal('#room-options-dialog').show()
             },
             setupMedia() {
                 const dialog = $('#media-setup-dialog')[0]
 
                 if (!$('video', dialog).length) {
                     $('#meet-setup').find('video,div.volume').appendTo($('.media-setup-preview', dialog))
                 }
 
                 new Modal(dialog).show()
             },
             setupSession() {
                 this.meet.setupStart({
                     videoElement: $('#meet-setup video')[0],
                     volumeElement: $('#meet-setup .volume')[0],
                     onSuccess: setup => {
                         this.setup = setup
                         this.microphone = setup.audioSource
                         this.camera = setup.videoSource
 
                         this.audioActive = setup.audioActive
                         this.videoActive = setup.videoActive
                     },
                     onError: error => {
                         this.audioActive = false
                         this.videoActive = false
                     }
                 })
             },
-            setupCameraChange() {
-                this.meet.setupSetVideoDevice(this.camera).then(enabled => {
-                    this.videoActive = enabled
-                })
+            async setupCameraChange() {
+                this.videoActive = await this.meet.setupSetVideoDevice(this.camera)
             },
-            setupMicrophoneChange() {
-                this.meet.setupSetAudioDevice(this.microphone).then(enabled => {
-                    this.audioActive = enabled
-                })
+            async setupMicrophoneChange() {
+                this.audioActive = await this.meet.setupSetAudioDevice(this.microphone)
             },
             switchChannel(e) {
                 let channel = $(e.target).data('code')
 
                 this.$set(this.session, 'channel', channel)
                 this.meet.switchChannel(channel)
             },
             switchChat() {
                 let chat = $('#meet-chat')
                 let enabled = chat.is('.open')
 
                 chat.toggleClass('open')
 
                 if (!enabled) {
                     chat.find('textarea').focus()
                 }
 
                 this.chatActive = !enabled
 
                 // Trigger resize, so participant matrix can update its layout
                 window.dispatchEvent(new Event('resize'));
             },
             switchFullscreen() {
                 const element = this.$el
 
                 $(element).off('fullscreenchange').on('fullscreenchange', (e) => {
                     let enabled = document.fullscreenElement == element
                     let buttons = $('#meet-session-menu').find('.link-fullscreen')
 
                     buttons.first()[enabled ? 'addClass' : 'removeClass']('hidden')
                     buttons.last()[!enabled ? 'addClass' : 'removeClass']('hidden')
                 })
 
                 if (document.fullscreenElement) {
                     document.exitFullscreen()
                 } else {
                     element.requestFullscreen()
                 }
             },
             switchHand() {
                 this.updateSelf({ hand: !this.handRaised })
             },
-            switchSound() {
-                this.audioActive = this.meet.switchAudio()
+            async switchSound() {
+                this.audioActive = await this.meet.switchAudio()
             },
-            switchVideo() {
-                this.videoActive = this.meet.switchVideo()
+            async switchVideo() {
+                this.videoActive = await this.meet.switchVideo()
             },
             switchScreen() {
                 const switchScreenAction = () => {
                     this.meet.switchScreen((enabled, error) => {
                         this.screenShareActive = enabled
                         if (!enabled && !error) {
                             // Closing a screen sharing connection invalidates the token
                             delete this.session.shareToken
                         }
                     })
                 }
 
                 if (this.session.shareToken || this.screenShareActive) {
                     switchScreenAction()
                 } else {
                     axios.post('/api/v4/openvidu/rooms/' + this.room + '/connections')
                         .then(response => {
                             this.session.shareToken = response.data.token
                             this.meet.updateSession(this.session)
                             switchScreenAction()
                         })
                 }
             },
             updateParticipant(connId, params) {
                 if (this.isModerator()) {
                     axios.put('/api/v4/openvidu/rooms/' + this.room + '/connections/' + connId, params)
                 }
             },
             updateSelf(params, onSuccess) {
                 axios.put('/api/v4/openvidu/rooms/' + this.room + '/connections/' + this.session.connectionId, params)
                     .then(response => {
                         if (onSuccess) {
                             onSuccess(response)
                         }
                     })
             },
             updateSession(data) {
                 this.session = data
                 this.channels = data.channels || []
 
                 const isPublisher = this.isPublisher()
 
                 this.videoActive = isPublisher ? data.videoActive : false
                 this.audioActive = isPublisher ? data.audioActive : false
                 this.handRaised = data.hand
             }
         }
     }
 </script>