jiti-meet/modules/API/API.js

1724 lines
54 KiB
JavaScript

// @flow
import Logger from '@jitsi/logger';
import {
createApiEvent,
sendAnalytics
} from '../../react/features/analytics';
import {
approveParticipantAudio,
approveParticipantVideo,
rejectParticipantAudio,
rejectParticipantVideo,
requestDisableAudioModeration,
requestDisableVideoModeration,
requestEnableAudioModeration,
requestEnableVideoModeration
} from '../../react/features/av-moderation/actions';
import { isEnabledFromState } from '../../react/features/av-moderation/functions';
import {
getCurrentConference,
sendTones,
setFollowMe,
setLocalSubject,
setPassword,
setSubject
} from '../../react/features/base/conference';
import { overwriteConfig, getWhitelistedJSON } from '../../react/features/base/config';
import { toggleDialog } from '../../react/features/base/dialog/actions';
import { isSupportedBrowser } from '../../react/features/base/environment';
import { parseJWTFromURLParams } from '../../react/features/base/jwt';
import JitsiMeetJS, { JitsiRecordingConstants } from '../../react/features/base/lib-jitsi-meet';
import { MEDIA_TYPE } from '../../react/features/base/media';
import {
getLocalParticipant,
getParticipantById,
pinParticipant,
kickParticipant,
raiseHand,
isParticipantModerator,
isLocalParticipantModerator,
hasRaisedHand,
grantModerator,
overwriteParticipantsNames
} from '../../react/features/base/participants';
import { updateSettings } from '../../react/features/base/settings';
import { isToggleCameraEnabled, toggleCamera } from '../../react/features/base/tracks';
import {
autoAssignToBreakoutRooms,
closeBreakoutRoom,
createBreakoutRoom,
moveToRoom,
removeBreakoutRoom,
sendParticipantToRoom
} from '../../react/features/breakout-rooms/actions';
import { getBreakoutRooms } from '../../react/features/breakout-rooms/functions';
import {
sendMessage,
setPrivateMessageRecipient,
toggleChat
} from '../../react/features/chat/actions';
import { openChat } from '../../react/features/chat/actions.web';
import {
processExternalDeviceRequest
} from '../../react/features/device-selection/functions';
import { isEnabled as isDropboxEnabled } from '../../react/features/dropbox';
import { setMediaEncryptionKey, toggleE2EE } from '../../react/features/e2ee/actions';
import { setVolume } from '../../react/features/filmstrip';
import { invite } from '../../react/features/invite';
import {
selectParticipantInLargeVideo
} from '../../react/features/large-video/actions.any';
import {
captureLargeVideoScreenshot,
resizeLargeVideo
} from '../../react/features/large-video/actions.web';
import { toggleLobbyMode, answerKnockingParticipant } from '../../react/features/lobby/actions';
import {
close as closeParticipantsPane,
open as openParticipantsPane
} from '../../react/features/participants-pane/actions';
import { getParticipantsPaneOpen, isForceMuted } from '../../react/features/participants-pane/functions';
import { RECORDING_TYPES } from '../../react/features/recording/constants';
import { getActiveSession } from '../../react/features/recording/functions';
import { isScreenAudioSupported } from '../../react/features/screen-share';
import { startScreenShareFlow, startAudioScreenShareFlow } from '../../react/features/screen-share/actions';
import { toggleScreenshotCaptureSummary } from '../../react/features/screenshot-capture';
import { isScreenshotCaptureEnabled } from '../../react/features/screenshot-capture/functions';
import { playSharedVideo, stopSharedVideo } from '../../react/features/shared-video/actions.any';
import { extractYoutubeIdOrURL } from '../../react/features/shared-video/functions';
import { toggleRequestingSubtitles, setRequestingSubtitles } from '../../react/features/subtitles/actions';
import { isAudioMuteButtonDisabled } from '../../react/features/toolbox/functions';
import { toggleTileView, setTileView } from '../../react/features/video-layout';
import { muteAllParticipants } from '../../react/features/video-menu/actions';
import { setVideoQuality } from '../../react/features/video-quality';
import VirtualBackgroundDialog from '../../react/features/virtual-background/components/VirtualBackgroundDialog';
import { getJitsiMeetTransport } from '../transport';
import { API_ID, ENDPOINT_TEXT_MESSAGE_NAME } from './constants';
const logger = Logger.getLogger(__filename);
declare var APP: Object;
/**
* List of the available commands.
*/
let commands = {};
/**
* The transport instance used for communication with external apps.
*
* @type {Transport}
*/
const transport = getJitsiMeetTransport();
/**
* The current audio availability.
*
* @type {boolean}
*/
let audioAvailable = true;
/**
* The current video availability.
*
* @type {boolean}
*/
let videoAvailable = true;
/**
* Initializes supported commands.
*
* @returns {void}
*/
function initCommands() {
commands = {
'add-breakout-room': name => {
if (!isLocalParticipantModerator(APP.store.getState())) {
logger.error('Missing moderator rights to add breakout rooms');
return;
}
APP.store.dispatch(createBreakoutRoom(name));
},
'answer-knocking-participant': (id, approved) => {
APP.store.dispatch(answerKnockingParticipant(id, approved));
},
'approve-video': participantId => {
if (!isLocalParticipantModerator(APP.store.getState())) {
return;
}
APP.store.dispatch(approveParticipantVideo(participantId));
},
'ask-to-unmute': participantId => {
if (!isLocalParticipantModerator(APP.store.getState())) {
return;
}
APP.store.dispatch(approveParticipantAudio(participantId));
},
'auto-assign-to-breakout-rooms': () => {
if (!isLocalParticipantModerator(APP.store.getState())) {
logger.error('Missing moderator rights to auto-assign participants to breakout rooms');
return;
}
APP.store.dispatch(autoAssignToBreakoutRooms());
},
'grant-moderator': participantId => {
if (!isLocalParticipantModerator(APP.store.getState())) {
logger.error('Missing moderator rights to grant moderator right to another participant');
return;
}
APP.store.dispatch(grantModerator(participantId));
},
'display-name': displayName => {
sendAnalytics(createApiEvent('display.name.changed'));
APP.conference.changeLocalDisplayName(displayName);
},
'local-subject': localSubject => {
sendAnalytics(createApiEvent('local.subject.changed'));
APP.store.dispatch(setLocalSubject(localSubject));
},
'mute-everyone': mediaType => {
const muteMediaType = mediaType ? mediaType : MEDIA_TYPE.AUDIO;
sendAnalytics(createApiEvent('muted-everyone'));
const localParticipant = getLocalParticipant(APP.store.getState());
const exclude = [];
if (localParticipant && isParticipantModerator(localParticipant)) {
exclude.push(localParticipant.id);
}
APP.store.dispatch(muteAllParticipants(exclude, muteMediaType));
},
'toggle-lobby': isLobbyEnabled => {
APP.store.dispatch(toggleLobbyMode(isLobbyEnabled));
},
'password': password => {
const { conference, passwordRequired }
= APP.store.getState()['features/base/conference'];
if (passwordRequired) {
sendAnalytics(createApiEvent('submit.password'));
APP.store.dispatch(setPassword(
passwordRequired,
passwordRequired.join,
password
));
} else {
sendAnalytics(createApiEvent('password.changed'));
APP.store.dispatch(setPassword(
conference,
conference.lock,
password
));
}
},
'pin-participant': id => {
logger.debug('Pin participant command received');
sendAnalytics(createApiEvent('participant.pinned'));
APP.store.dispatch(pinParticipant(id));
},
'proxy-connection-event': event => {
APP.conference.onProxyConnectionEvent(event);
},
'reject-participant': (participantId, mediaType) => {
if (!isLocalParticipantModerator(APP.store.getState())) {
return;
}
const reject = mediaType === MEDIA_TYPE.VIDEO ? rejectParticipantVideo : rejectParticipantAudio;
APP.store.dispatch(reject(participantId));
},
'remove-breakout-room': breakoutRoomJid => {
if (!isLocalParticipantModerator(APP.store.getState())) {
logger.error('Missing moderator rights to remove breakout rooms');
return;
}
APP.store.dispatch(removeBreakoutRoom(breakoutRoomJid));
},
'resize-large-video': (width, height) => {
logger.debug('Resize large video command received');
sendAnalytics(createApiEvent('largevideo.resized'));
APP.store.dispatch(resizeLargeVideo(width, height));
},
'send-tones': (options = {}) => {
const { duration, tones, pause } = options;
APP.store.dispatch(sendTones(tones, duration, pause));
},
'set-follow-me': value => {
logger.debug('Set follow me command received');
if (value) {
sendAnalytics(createApiEvent('follow.me.set'));
} else {
sendAnalytics(createApiEvent('follow.me.unset'));
}
APP.store.dispatch(setFollowMe(value));
},
'set-large-video-participant': participantId => {
logger.debug('Set large video participant command received');
sendAnalytics(createApiEvent('largevideo.participant.set'));
APP.store.dispatch(selectParticipantInLargeVideo(participantId));
},
'set-participant-volume': (participantId, volume) => {
APP.store.dispatch(setVolume(participantId, volume));
},
'subject': subject => {
sendAnalytics(createApiEvent('subject.changed'));
APP.store.dispatch(setSubject(subject));
},
'submit-feedback': feedback => {
sendAnalytics(createApiEvent('submit.feedback'));
APP.conference.submitFeedback(feedback.score, feedback.message);
},
'toggle-audio': () => {
sendAnalytics(createApiEvent('toggle-audio'));
logger.log('Audio toggle: API command received');
APP.conference.toggleAudioMuted(false /* no UI */);
},
'toggle-video': () => {
sendAnalytics(createApiEvent('toggle-video'));
logger.log('Video toggle: API command received');
APP.conference.toggleVideoMuted(false /* no UI */);
},
'toggle-film-strip': () => {
sendAnalytics(createApiEvent('film.strip.toggled'));
APP.UI.toggleFilmstrip();
},
'toggle-camera': () => {
if (!isToggleCameraEnabled(APP.store.getState())) {
return;
}
APP.store.dispatch(toggleCamera());
},
'toggle-camera-mirror': () => {
const state = APP.store.getState();
const { localFlipX: currentFlipX } = state['features/base/settings'];
APP.store.dispatch(updateSettings({ localFlipX: !currentFlipX }));
},
'toggle-chat': () => {
sendAnalytics(createApiEvent('chat.toggled'));
APP.store.dispatch(toggleChat());
},
'toggle-moderation': (enabled, mediaType) => {
const state = APP.store.getState();
if (!isLocalParticipantModerator(state)) {
return;
}
const enable = mediaType === MEDIA_TYPE.VIDEO
? requestEnableVideoModeration : requestEnableAudioModeration;
const disable = mediaType === MEDIA_TYPE.VIDEO
? requestDisableVideoModeration : requestDisableAudioModeration;
if (enabled) {
APP.store.dispatch(enable());
} else {
APP.store.dispatch(disable());
}
},
'toggle-participants-pane': enabled => {
const toggleParticipantsPane = enabled
? openParticipantsPane : closeParticipantsPane;
APP.store.dispatch(toggleParticipantsPane());
},
'toggle-raise-hand': () => {
const localParticipant = getLocalParticipant(APP.store.getState());
if (!localParticipant) {
return;
}
const raisedHand = hasRaisedHand(localParticipant);
sendAnalytics(createApiEvent('raise-hand.toggled'));
APP.store.dispatch(raiseHand(!raisedHand));
},
'toggle-share-audio': () => {
sendAnalytics(createApiEvent('audio.screen.sharing.toggled'));
if (isScreenAudioSupported()) {
APP.store.dispatch(startAudioScreenShareFlow());
return;
}
logger.error('Audio screen sharing is not supported by the current platform!');
},
/**
* Callback to invoke when the "toggle-share-screen" command is received.
*
* @param {Object} options - Additional details of how to perform
* the action. Note this parameter is undocumented and experimental.
* @param {boolean} options.enable - Whether trying to enable screen
* sharing or to turn it off.
* @returns {void}
*/
'toggle-share-screen': (options = {}) => {
sendAnalytics(createApiEvent('screen.sharing.toggled'));
toggleScreenSharing(options.enable);
},
'toggle-subtitles': () => {
APP.store.dispatch(toggleRequestingSubtitles());
},
'set-subtitles': enabled => {
APP.store.dispatch(setRequestingSubtitles(enabled));
},
'toggle-tile-view': () => {
sendAnalytics(createApiEvent('tile-view.toggled'));
APP.store.dispatch(toggleTileView());
},
'set-tile-view': enabled => {
APP.store.dispatch(setTileView(enabled));
},
'video-hangup': (showFeedbackDialog = true) => {
sendAnalytics(createApiEvent('video.hangup'));
APP.conference.hangup(showFeedbackDialog);
},
'email': email => {
sendAnalytics(createApiEvent('email.changed'));
APP.conference.changeLocalEmail(email);
},
'avatar-url': avatarUrl => {
sendAnalytics(createApiEvent('avatar.url.changed'));
APP.conference.changeLocalAvatarUrl(avatarUrl);
},
'send-chat-message': (message, to, ignorePrivacy = false) => {
logger.debug('Send chat message command received');
if (to) {
const participant = getParticipantById(APP.store.getState(), to);
if (participant) {
APP.store.dispatch(setPrivateMessageRecipient(participant));
} else {
logger.error(`Participant with id ${to} not found!`);
return;
}
} else {
APP.store.dispatch(setPrivateMessageRecipient());
}
APP.store.dispatch(sendMessage(message, ignorePrivacy));
},
'send-endpoint-text-message': (to, text) => {
logger.debug('Send endpoint message command received');
try {
APP.conference.sendEndpointMessage(to, {
name: ENDPOINT_TEXT_MESSAGE_NAME,
text
});
} catch (err) {
logger.error('Failed sending endpoint text message', err);
}
},
'overwrite-names': participantList => {
logger.debug('Overwrite names command received');
APP.store.dispatch(overwriteParticipantsNames(participantList));
},
'toggle-e2ee': enabled => {
logger.debug('Toggle E2EE key command received');
APP.store.dispatch(toggleE2EE(enabled));
},
'set-media-encryption-key': keyInfo => {
APP.store.dispatch(setMediaEncryptionKey(JSON.parse(keyInfo)));
},
'set-video-quality': frameHeight => {
logger.debug('Set video quality command received');
sendAnalytics(createApiEvent('set.video.quality'));
APP.store.dispatch(setVideoQuality(frameHeight));
},
'start-share-video': url => {
logger.debug('Share video command received');
sendAnalytics(createApiEvent('share.video.start'));
const id = extractYoutubeIdOrURL(url);
if (id) {
APP.store.dispatch(playSharedVideo(id));
}
},
'stop-share-video': () => {
logger.debug('Share video command received');
sendAnalytics(createApiEvent('share.video.stop'));
APP.store.dispatch(stopSharedVideo());
},
/**
* Starts a file recording or streaming session depending on the passed on params.
* For RTMP streams, `rtmpStreamKey` must be passed on. `rtmpBroadcastID` is optional.
* For youtube streams, `youtubeStreamKey` must be passed on. `youtubeBroadcastID` is optional.
* For dropbox recording, recording `mode` should be `file` and a dropbox oauth2 token must be provided.
* For file recording, recording `mode` should be `file` and optionally `shouldShare` could be passed on.
* No other params should be passed.
*
* @param { string } arg.mode - Recording mode, either `file` or `stream`.
* @param { string } arg.dropboxToken - Dropbox oauth2 token.
* @param { string } arg.rtmpStreamKey - The RTMP stream key.
* @param { string } arg.rtmpBroadcastID - The RTMP broadcast ID.
* @param { boolean } arg.shouldShare - Whether the recording should be shared with the participants or not.
* Only applies to certain jitsi meet deploys.
* @param { string } arg.youtubeStreamKey - The youtube stream key.
* @param { string } arg.youtubeBroadcastID - The youtube broadcast ID.
* @returns {void}
*/
'start-recording': ({
mode,
dropboxToken,
shouldShare,
rtmpStreamKey,
rtmpBroadcastID,
youtubeStreamKey,
youtubeBroadcastID
}) => {
const state = APP.store.getState();
const conference = getCurrentConference(state);
if (!conference) {
logger.error('Conference is not defined');
return;
}
if (dropboxToken && !isDropboxEnabled(state)) {
logger.error('Failed starting recording: dropbox is not enabled on this deployment');
return;
}
if (mode === JitsiRecordingConstants.mode.STREAM && !(youtubeStreamKey || rtmpStreamKey)) {
logger.error('Failed starting recording: missing youtube or RTMP stream key');
return;
}
let recordingConfig;
if (mode === JitsiRecordingConstants.mode.FILE) {
if (dropboxToken) {
recordingConfig = {
mode: JitsiRecordingConstants.mode.FILE,
appData: JSON.stringify({
'file_recording_metadata': {
'upload_credentials': {
'service_name': RECORDING_TYPES.DROPBOX,
'token': dropboxToken
}
}
})
};
} else {
recordingConfig = {
mode: JitsiRecordingConstants.mode.FILE,
appData: JSON.stringify({
'file_recording_metadata': {
'share': shouldShare
}
})
};
}
} else if (mode === JitsiRecordingConstants.mode.STREAM) {
recordingConfig = {
broadcastId: youtubeBroadcastID || rtmpBroadcastID,
mode: JitsiRecordingConstants.mode.STREAM,
streamId: youtubeStreamKey || rtmpStreamKey
};
} else {
logger.error('Invalid recording mode provided');
return;
}
if (isScreenshotCaptureEnabled(state, true, false)) {
APP.store.dispatch(toggleScreenshotCaptureSummary(true));
}
conference.startRecording(recordingConfig);
},
/**
* Stops a recording or streaming in progress.
*
* @param {string} mode - `file` or `stream`.
* @returns {void}
*/
'stop-recording': mode => {
const state = APP.store.getState();
const conference = getCurrentConference(state);
if (!conference) {
logger.error('Conference is not defined');
return;
}
if (![ JitsiRecordingConstants.mode.FILE, JitsiRecordingConstants.mode.STREAM ].includes(mode)) {
logger.error('Invalid recording mode provided!');
return;
}
const activeSession = getActiveSession(state, mode);
if (activeSession && activeSession.id) {
APP.store.dispatch(toggleScreenshotCaptureSummary(false));
conference.stopRecording(activeSession.id);
} else {
logger.error('No recording or streaming session found');
}
},
'initiate-private-chat': participantId => {
const state = APP.store.getState();
const participant = getParticipantById(state, participantId);
if (participant) {
const { isOpen: isChatOpen } = state['features/chat'];
if (!isChatOpen) {
APP.store.dispatch(toggleChat());
}
APP.store.dispatch(openChat(participant));
} else {
logger.error('No participant found for the given participantId');
}
},
'cancel-private-chat': () => {
APP.store.dispatch(setPrivateMessageRecipient());
},
'close-breakout-room': roomId => {
if (!isLocalParticipantModerator(APP.store.getState())) {
logger.error('Missing moderator rights to close breakout rooms');
return;
}
APP.store.dispatch(closeBreakoutRoom(roomId));
},
'join-breakout-room': roomId => {
APP.store.dispatch(moveToRoom(roomId));
},
'send-participant-to-room': (participantId, roomId) => {
if (!isLocalParticipantModerator(APP.store.getState())) {
logger.error('Missing moderator rights to send participants to rooms');
return;
}
APP.store.dispatch(sendParticipantToRoom(participantId, roomId));
},
'kick-participant': participantId => {
APP.store.dispatch(kickParticipant(participantId));
},
'overwrite-config': config => {
const whitelistedConfig = getWhitelistedJSON('config', config);
APP.store.dispatch(overwriteConfig(whitelistedConfig));
},
'toggle-virtual-background': () => {
APP.store.dispatch(toggleDialog(VirtualBackgroundDialog));
}
};
transport.on('event', ({ data, name }) => {
if (name && commands[name]) {
commands[name](...data);
return true;
}
return false;
});
transport.on('request', (request, callback) => {
const { dispatch, getState } = APP.store;
if (processExternalDeviceRequest(dispatch, getState, request, callback)) {
return true;
}
const { name } = request;
switch (name) {
case 'capture-largevideo-screenshot' :
APP.store.dispatch(captureLargeVideoScreenshot())
.then(dataURL => {
let error;
if (!dataURL) {
error = new Error('No large video found!');
}
callback({
error,
dataURL
});
});
break;
case 'deployment-info':
callback(APP.store.getState()['features/base/config'].deploymentInfo);
break;
case 'invite': {
const { invitees } = request;
if (!Array.isArray(invitees) || invitees.length === 0) {
callback({
error: new Error('Unexpected format of invitees')
});
break;
}
// The store should be already available because API.init is called
// on appWillMount action.
APP.store.dispatch(
invite(invitees, true))
.then(failedInvitees => {
let error;
let result;
if (failedInvitees.length) {
error = new Error('One or more invites failed!');
} else {
result = true;
}
callback({
error,
result
});
});
break;
}
case 'is-audio-muted':
callback(APP.conference.isLocalAudioMuted());
break;
case 'is-audio-disabled':
callback(isAudioMuteButtonDisabled(APP.store.getState()));
break;
case 'is-moderation-on': {
const { mediaType } = request;
const type = mediaType || MEDIA_TYPE.AUDIO;
callback(isEnabledFromState(type, APP.store.getState()));
break;
}
case 'is-participant-force-muted': {
const state = APP.store.getState();
const { participantId, mediaType } = request;
const type = mediaType || MEDIA_TYPE.AUDIO;
const participant = getParticipantById(state, participantId);
callback(isForceMuted(participant, type, state));
break;
}
case 'is-participants-pane-open': {
callback(getParticipantsPaneOpen(APP.store.getState()));
break;
}
case 'is-video-muted':
callback(APP.conference.isLocalVideoMuted());
break;
case 'is-audio-available':
callback(audioAvailable);
break;
case 'is-video-available':
callback(videoAvailable);
break;
case 'is-sharing-screen':
callback(Boolean(APP.conference.isSharingScreen));
break;
case 'is-start-silent':
callback(Boolean(APP.store.getState()['features/base/config'].startSilent));
break;
case 'get-content-sharing-participants': {
const tracks = getState()['features/base/tracks'];
const sharingParticipantIds = tracks.filter(tr => tr.videoType === 'desktop').map(t => t.participantId);
callback({
sharingParticipantIds
});
break;
}
case 'get-livestream-url': {
const state = APP.store.getState();
const conference = getCurrentConference(state);
let livestreamUrl;
if (conference) {
const activeSession = getActiveSession(state, JitsiRecordingConstants.mode.STREAM);
livestreamUrl = activeSession?.liveStreamViewURL;
} else {
logger.error('Conference is not defined');
}
callback({
livestreamUrl
});
break;
}
case 'get-custom-avatar-backgrounds' : {
callback({
avatarBackgrounds: APP.store.getState()['features/dynamic-branding'].avatarBackgrounds
});
break;
}
case 'list-breakout-rooms': {
callback(getBreakoutRooms(APP.store.getState()));
break;
}
default:
return false;
}
return true;
});
}
/**
* Check whether the API should be enabled or not.
*
* @returns {boolean}
*/
function shouldBeEnabled() {
return (
typeof API_ID === 'number'
// XXX Enable the API when a JSON Web Token (JWT) is specified in
// the location/URL because then it is very likely that the Jitsi
// Meet (Web) app is being used by an external/wrapping (Web) app
// and, consequently, the latter will need to communicate with the
// former. (The described logic is merely a heuristic though.)
|| parseJWTFromURLParams());
}
/**
* Executes on toggle-share-screen command.
*
* @param {boolean} [enable] - Whether this toggle is to explicitly enable or
* disable screensharing. If not defined, the application will automatically
* attempt to toggle between enabled and disabled. This boolean is useful for
* explicitly setting desired screensharing state.
* @returns {void}
*/
function toggleScreenSharing(enable) {
if (JitsiMeetJS.isDesktopSharingEnabled()) {
APP.store.dispatch(startScreenShareFlow(enable));
}
}
/**
* Removes sensitive data from a mouse event.
*
* @param {MouseEvent} event - The mouse event to sanitize.
* @returns {Object}
*/
function sanitizeMouseEvent(event: MouseEvent) {
const {
clientX,
clientY,
movementX,
movementY,
offsetX,
offsetY,
pageX,
pageY,
x,
y,
screenX,
screenY
} = event;
return {
clientX,
clientY,
movementX,
movementY,
offsetX,
offsetY,
pageX,
pageY,
x,
y,
screenX,
screenY
};
}
/**
* Implements API class that communicates with external API class and provides
* interface to access Jitsi Meet features by external applications that embed
* Jitsi Meet.
*/
class API {
_enabled: boolean;
/**
* Initializes the API. Setups message event listeners that will receive
* information from external applications that embed Jitsi Meet. It also
* sends a message to the external application that API is initialized.
*
* @param {Object} options - Optional parameters.
* @returns {void}
*/
init() {
if (!shouldBeEnabled()) {
return;
}
/**
* Current status (enabled/disabled) of API.
*
* @private
* @type {boolean}
*/
this._enabled = true;
initCommands();
this.notifyBrowserSupport(isSupportedBrowser());
}
/**
* Notify external application (if API is enabled) that the large video
* visibility changed.
*
* @param {boolean} isHidden - True if the large video is hidden and false
* otherwise.
* @returns {void}
*/
notifyLargeVideoVisibilityChanged(isHidden: boolean) {
this._sendEvent({
name: 'large-video-visibility-changed',
isVisible: !isHidden
});
}
/**
* Notifies the external application (spot) that the local jitsi-participant
* has a status update.
*
* @param {Object} event - The message to pass onto spot.
* @returns {void}
*/
sendProxyConnectionEvent(event: Object) {
this._sendEvent({
name: 'proxy-connection-event',
...event
});
}
/**
* Sends event to the external application.
*
* @param {Object} event - The event to be sent.
* @returns {void}
*/
_sendEvent(event: Object = {}) {
if (this._enabled) {
transport.sendEvent(event);
}
}
/**
* Notify external application (if API is enabled) that the chat state has been updated.
*
* @param {number} unreadCount - The unread messages counter.
* @param {boolean} isOpen - True if the chat panel is open.
* @returns {void}
*/
notifyChatUpdated(unreadCount: number, isOpen: boolean) {
this._sendEvent({
name: 'chat-updated',
unreadCount,
isOpen
});
}
/**
* Notify external application (if API is enabled) that message was sent.
*
* @param {string} message - Message body.
* @param {boolean} privateMessage - True if the message was a private message.
* @returns {void}
*/
notifySendingChatMessage(message: string, privateMessage: boolean) {
this._sendEvent({
name: 'outgoing-message',
message,
privateMessage
});
}
/**
* Notify external application (if API is enabled) that the mouse has entered inside the iframe.
*
* @param {MouseEvent} event - The mousemove event.
* @returns {void}
*/
notifyMouseEnter(event: MouseEvent) {
this._sendEvent({
name: 'mouse-enter',
event: sanitizeMouseEvent(event)
});
}
/**
* Notify external application (if API is enabled) that the mouse has entered inside the iframe.
*
* @param {MouseEvent} event - The mousemove event.
* @returns {void}
*/
notifyMouseLeave(event: MouseEvent) {
this._sendEvent({
name: 'mouse-leave',
event: sanitizeMouseEvent(event)
});
}
/**
* Notify external application (if API is enabled) that the mouse has moved inside the iframe.
*
* @param {MouseEvent} event - The mousemove event.
* @returns {void}
*/
notifyMouseMove(event: MouseEvent) {
this._sendEvent({
name: 'mouse-move',
event: sanitizeMouseEvent(event)
});
}
/**
* Notify the external application that the moderation status has changed.
*
* @param {string} mediaType - Media type for which the moderation changed.
* @param {boolean} enabled - Whether or not the new moderation status is enabled.
* @returns {void}
*/
notifyModerationChanged(mediaType: string, enabled: boolean) {
this._sendEvent({
name: 'moderation-status-changed',
mediaType,
enabled
});
}
/**
* Notify the external application that a participant was approved on moderation.
*
* @param {string} participantId - The ID of the participant that got approved.
* @param {string} mediaType - Media type for which the participant was approved.
* @returns {void}
*/
notifyParticipantApproved(participantId: string, mediaType: string) {
this._sendEvent({
name: 'moderation-participant-approved',
id: participantId,
mediaType
});
}
/**
* Notify the external application that a participant was rejected on moderation.
*
* @param {string} participantId - The ID of the participant that got rejected.
* @param {string} mediaType - Media type for which the participant was rejected.
* @returns {void}
*/
notifyParticipantRejected(participantId: string, mediaType: string) {
this._sendEvent({
name: 'moderation-participant-rejected',
id: participantId,
mediaType
});
}
/**
* Notify external application that the video quality setting has changed.
*
* @param {number} videoQuality - The video quality. The number represents the maximum height of the video streams.
* @returns {void}
*/
notifyVideoQualityChanged(videoQuality: number) {
this._sendEvent({
name: 'video-quality-changed',
videoQuality
});
}
/**
* Notify external application (if API is enabled) that message was
* received.
*
* @param {Object} options - Object with the message properties.
* @returns {void}
*/
notifyReceivedChatMessage(
{ body, id, nick, privateMessage, ts }: {
body: *, id: string, nick: string, privateMessage: boolean, ts: *
} = {}) {
if (APP.conference.isLocalId(id)) {
return;
}
this._sendEvent({
name: 'incoming-message',
from: id,
message: body,
nick,
privateMessage,
stamp: ts
});
}
/**
* Notify external application (if API is enabled) that user joined the
* conference.
*
* @param {string} id - User id.
* @param {Object} props - The display name of the user.
* @returns {void}
*/
notifyUserJoined(id: string, props: Object) {
this._sendEvent({
name: 'participant-joined',
id,
...props
});
}
/**
* Notify external application (if API is enabled) that user left the
* conference.
*
* @param {string} id - User id.
* @returns {void}
*/
notifyUserLeft(id: string) {
this._sendEvent({
name: 'participant-left',
id
});
}
/**
* Notify external application (if API is enabled) that the user role
* has changed.
*
* @param {string} id - User id.
* @param {string} role - The new user role.
* @returns {void}
*/
notifyUserRoleChanged(id: string, role: string) {
this._sendEvent({
name: 'participant-role-changed',
id,
role
});
}
/**
* Notify external application (if API is enabled) that user changed their
* avatar.
*
* @param {string} id - User id.
* @param {string} avatarURL - The new avatar URL of the participant.
* @returns {void}
*/
notifyAvatarChanged(id: string, avatarURL: string) {
this._sendEvent({
name: 'avatar-changed',
avatarURL,
id
});
}
/**
* Notify external application (if API is enabled) that user received
* a text message through datachannels.
*
* @param {Object} data - The event data.
* @returns {void}
*/
notifyEndpointTextMessageReceived(data: Object) {
this._sendEvent({
name: 'endpoint-text-message-received',
data
});
}
/**
* Notify external application (if API is enabled) that some face landmark data is available.
*
* @param {Object | undefined} faceBox - Detected face(s) bounding box (left, right, width).
* @param {string} faceExpression - Detected face expression.
* @returns {void}
*/
notifyFaceLandmarkDetected(faceBox: Object, faceExpression: string) {
this._sendEvent({
name: 'face-landmark-detected',
faceBox,
faceExpression
});
}
/**
* Notify external application (if API is enabled) that the list of sharing participants changed.
*
* @param {Object} data - The event data.
* @returns {void}
*/
notifySharingParticipantsChanged(data: Object) {
this._sendEvent({
name: 'content-sharing-participants-changed',
data
});
}
/**
* Notify external application (if API is enabled) that the device list has
* changed.
*
* @param {Object} devices - The new device list.
* @returns {void}
*/
notifyDeviceListChanged(devices: Object) {
this._sendEvent({
name: 'device-list-changed',
devices
});
}
/**
* Notify external application (if API is enabled) that user changed their
* nickname.
*
* @param {string} id - User id.
* @param {string} displayname - User nickname.
* @param {string} formattedDisplayName - The display name shown in Jitsi
* meet's UI for the user.
* @returns {void}
*/
notifyDisplayNameChanged(
id: string,
{ displayName, formattedDisplayName }: Object) {
this._sendEvent({
name: 'display-name-change',
displayname: displayName,
formattedDisplayName,
id
});
}
/**
* Notify external application (if API is enabled) that user changed their
* email.
*
* @param {string} id - User id.
* @param {string} email - The new email of the participant.
* @returns {void}
*/
notifyEmailChanged(
id: string,
{ email }: Object) {
this._sendEvent({
name: 'email-change',
email,
id
});
}
/**
* Notify external application (if API is enabled) that the an error has been logged.
*
* @param {string} logLevel - The message log level.
* @param {Array} args - Array of strings composing the log message.
* @returns {void}
*/
notifyLog(logLevel: string, args: Array<string>) {
this._sendEvent({
name: 'log',
logLevel,
args
});
}
/**
* Notify external application (if API is enabled) that the conference has
* been joined.
*
* @param {string} roomName - The room name.
* @param {string} id - The id of the local user.
* @param {Object} props - The display name, the avatar URL of the local
* user and the type of the room.
* @returns {void}
*/
notifyConferenceJoined(roomName: string, id: string, props: Object) {
this._sendEvent({
name: 'video-conference-joined',
roomName,
id,
...props
});
}
/**
* Notify external application (if API is enabled) that local user has left the conference.
*
* @param {string} roomName - User id.
* @returns {void}
*/
notifyConferenceLeft(roomName: string) {
this._sendEvent({
name: 'video-conference-left',
roomName
});
}
/**
* Notify external application that the data channel has been opened.
*
* @returns {void}
*/
notifyDataChannelOpened() {
this._sendEvent({ name: 'data-channel-opened' });
}
/**
* Notify external application (if API is enabled) that we are ready to be
* closed.
*
* @returns {void}
*/
notifyReadyToClose() {
this._sendEvent({ name: 'video-ready-to-close' });
}
/**
* Notify external application (if API is enabled) that a suspend event in host computer.
*
* @returns {void}
*/
notifySuspendDetected() {
this._sendEvent({ name: 'suspend-detected' });
}
/**
* Notify external application (if API is enabled) for audio muted status
* changed.
*
* @param {boolean} muted - The new muted status.
* @returns {void}
*/
notifyAudioMutedStatusChanged(muted: boolean) {
this._sendEvent({
name: 'audio-mute-status-changed',
muted
});
}
/**
* Notify external application (if API is enabled) for video muted status
* changed.
*
* @param {boolean} muted - The new muted status.
* @returns {void}
*/
notifyVideoMutedStatusChanged(muted: boolean) {
this._sendEvent({
name: 'video-mute-status-changed',
muted
});
}
/**
* Notify external application (if API is enabled) for audio availability
* changed.
*
* @param {boolean} available - True if available and false otherwise.
* @returns {void}
*/
notifyAudioAvailabilityChanged(available: boolean) {
audioAvailable = available;
this._sendEvent({
name: 'audio-availability-changed',
available
});
}
/**
* Notify external application (if API is enabled) for video available
* status changed.
*
* @param {boolean} available - True if available and false otherwise.
* @returns {void}
*/
notifyVideoAvailabilityChanged(available: boolean) {
videoAvailable = available;
this._sendEvent({
name: 'video-availability-changed',
available
});
}
/**
* Notify external application (if API is enabled) that the on stage
* participant has changed.
*
* @param {string} id - User id of the new on stage participant.
* @returns {void}
*/
notifyOnStageParticipantChanged(id: string) {
this._sendEvent({
name: 'on-stage-participant-changed',
id
});
}
/**
* Notify external application of an unexpected camera-related error having
* occurred.
*
* @param {string} type - The type of the camera error.
* @param {string} message - Additional information about the error.
* @returns {void}
*/
notifyOnCameraError(type: string, message: string) {
this._sendEvent({
name: 'camera-error',
type,
message
});
}
/**
* Notify external application of an unexpected mic-related error having
* occurred.
*
* @param {string} type - The type of the mic error.
* @param {string} message - Additional information about the error.
* @returns {void}
*/
notifyOnMicError(type: string, message: string) {
this._sendEvent({
name: 'mic-error',
type,
message
});
}
/**
* Notify external application (if API is enabled) that conference feedback
* has been submitted. Intended to be used in conjunction with the
* submit-feedback command to get notified if feedback was submitted.
*
* @param {string} error - A failure message, if any.
* @returns {void}
*/
notifyFeedbackSubmitted(error: string) {
this._sendEvent({
name: 'feedback-submitted',
error
});
}
/**
* Notify external application (if API is enabled) that the feedback prompt
* has been displayed.
*
* @returns {void}
*/
notifyFeedbackPromptDisplayed() {
this._sendEvent({ name: 'feedback-prompt-displayed' });
}
/**
* Notify external application (if API is enabled) that the display
* configuration of the filmstrip has been changed.
*
* @param {boolean} visible - Whether or not the filmstrip has been set to
* be displayed or hidden.
* @returns {void}
*/
notifyFilmstripDisplayChanged(visible: boolean) {
this._sendEvent({
name: 'filmstrip-display-changed',
visible
});
}
/**
* Notify external application (if API is enabled) that the iframe
* docked state has been changed. The responsibility for implementing
* the dock / undock functionality lies with the external application.
*
* @param {boolean} docked - Whether or not the iframe has been set to
* be docked or undocked.
* @returns {void}
*/
notifyIframeDockStateChanged(docked: boolean) {
this._sendEvent({
name: 'iframe-dock-state-changed',
docked
});
}
/**
* Notify external application of a participant, remote or local, being
* removed from the conference by another participant.
*
* @param {string} kicked - The ID of the participant removed from the
* conference.
* @param {string} kicker - The ID of the participant that removed the
* other participant.
* @returns {void}
*/
notifyKickedOut(kicked: Object, kicker: Object) {
this._sendEvent({
name: 'participant-kicked-out',
kicked,
kicker
});
}
/**
* Notify external application of the current meeting requiring a password
* to join.
*
* @returns {void}
*/
notifyOnPasswordRequired() {
this._sendEvent({ name: 'password-required' });
}
/**
* Notify external application (if API is enabled) that the screen sharing
* has been turned on/off.
*
* @param {boolean} on - True if screen sharing is enabled.
* @param {Object} details - Additional information about the screen
* sharing.
* @param {string} details.sourceType - Type of device or window the screen
* share is capturing.
* @returns {void}
*/
notifyScreenSharingStatusChanged(on: boolean, details: Object) {
this._sendEvent({
name: 'screen-sharing-status-changed',
on,
details
});
}
/**
* Notify external application (if API is enabled) that the dominant speaker
* has been turned on/off.
*
* @param {string} id - Id of the dominant participant.
* @returns {void}
*/
notifyDominantSpeakerChanged(id: string) {
this._sendEvent({
name: 'dominant-speaker-changed',
id
});
}
/**
* Notify external application (if API is enabled) that the conference
* changed their subject.
*
* @param {string} subject - Conference subject.
* @returns {void}
*/
notifySubjectChanged(subject: string) {
this._sendEvent({
name: 'subject-change',
subject
});
}
/**
* Notify external application (if API is enabled) that tile view has been
* entered or exited.
*
* @param {string} enabled - True if tile view is currently displayed, false
* otherwise.
* @returns {void}
*/
notifyTileViewChanged(enabled: boolean) {
this._sendEvent({
name: 'tile-view-changed',
enabled
});
}
/**
* Notify external application (if API is enabled) that the localStorage has changed.
*
* @param {string} localStorageContent - The new localStorageContent.
* @returns {void}
*/
notifyLocalStorageChanged(localStorageContent: string) {
this._sendEvent({
name: 'local-storage-changed',
localStorageContent
});
}
/**
* Notify external application (if API is enabled) that user updated their hand raised.
*
* @param {string} id - User id.
* @param {boolean} handRaised - Whether user has raised hand.
* @returns {void}
*/
notifyRaiseHandUpdated(id: string, handRaised: boolean) {
this._sendEvent({
name: 'raise-hand-updated',
handRaised,
id
});
}
/**
* Notify external application (if API is enabled) that recording has started or stopped.
*
* @param {boolean} on - True if recording is on, false otherwise.
* @param {string} mode - Stream or file.
* @param {string} error - Error type or null if success.
* @returns {void}
*/
notifyRecordingStatusChanged(on: boolean, mode: string, error?: string) {
this._sendEvent({
name: 'recording-status-changed',
on,
mode,
error
});
}
/**
* Notify external application (if API is enabled) that the current recording link is
* available.
*
* @param {string} link - The recording download link.
* @param {number} ttl - The recording download link time to live.
* @returns {void}
*/
notifyRecordingLinkAvailable(link: string, ttl: number) {
this._sendEvent({
name: 'recording-link-available',
link,
ttl
});
}
/**
* Notify external application (if API is enabled) that a participant is knocking in the lobby.
*
* @param {Object} participant - Participant data such as id and name.
* @returns {void}
*/
notifyKnockingParticipant(participant: Object) {
this._sendEvent({
name: 'knocking-participant',
participant
});
}
/**
* Notify external application (if API is enabled) that an error occurred.
*
* @param {Object} error - The error.
* @returns {void}
*/
notifyError(error: Object) {
this._sendEvent({
name: 'error-occurred',
error
});
}
/**
* Notify external application ( if API is enabled) that a toolbar button was clicked.
*
* @param {string} key - The key of the toolbar button.
* @param {boolean} preventExecution - Whether execution of the button click was prevented or not.
* @returns {void}
*/
notifyToolbarButtonClicked(key: string, preventExecution: boolean) {
this._sendEvent({
name: 'toolbar-button-clicked',
key,
preventExecution
});
}
/**
* Notify external application (if API is enabled) whether the used browser is supported or not.
*
* @param {boolean} supported - If browser is supported or not.
* @returns {void}
*/
notifyBrowserSupport(supported: boolean) {
this._sendEvent({
name: 'browser-support',
supported
});
}
/**
* Notify external application that the breakout rooms changed.
*
* @param {Array} rooms - Array of breakout rooms.
* @returns {void}
*/
notifyBreakoutRoomsUpdated(rooms) {
this._sendEvent({
name: 'breakout-rooms-updated',
rooms
});
}
/**
* Notify the external application that the state of the participants pane changed.
*
* @param {boolean} open - Whether the panel is open or not.
* @returns {void}
*/
notifyParticipantsPaneToggled(open) {
this._sendEvent({
name: 'participants-pane-toggled',
open
});
}
/**
* Disposes the allocated resources.
*
* @returns {void}
*/
dispose() {
if (this._enabled) {
this._enabled = false;
}
}
}
export default new API();