602 lines
19 KiB
JavaScript
602 lines
19 KiB
JavaScript
/* global $, APP, interfaceConfig */
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/* eslint-disable no-unused-vars */
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import React from 'react';
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import ReactDOM from 'react-dom';
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import { Provider } from 'react-redux';
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import { I18nextProvider } from 'react-i18next';
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import { AtlasKitThemeProvider } from '@atlaskit/theme';
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import { i18next } from '../../../react/features/base/i18n';
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import {
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JitsiParticipantConnectionStatus
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} from '../../../react/features/base/lib-jitsi-meet';
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import {
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getPinnedParticipant,
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pinParticipant
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} from '../../../react/features/base/participants';
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import { PresenceLabel } from '../../../react/features/presence-status';
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import {
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REMOTE_CONTROL_MENU_STATES,
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RemoteVideoMenuTriggerButton
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} from '../../../react/features/remote-video-menu';
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import { LAYOUTS, getCurrentLayout } from '../../../react/features/video-layout';
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/* eslint-enable no-unused-vars */
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const logger = require('jitsi-meet-logger').getLogger(__filename);
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import SmallVideo from './SmallVideo';
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import UIUtils from '../util/UIUtil';
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/**
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*
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* @param {*} spanId
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*/
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function createContainer(spanId) {
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const container = document.createElement('span');
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container.id = spanId;
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container.className = 'videocontainer';
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container.innerHTML = `
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<div class = 'videocontainer__background'></div>
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<div class = 'videocontainer__toptoolbar'></div>
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<div class = 'videocontainer__toolbar'></div>
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<div class = 'videocontainer__hoverOverlay'></div>
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<div class = 'displayNameContainer'></div>
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<div class = 'avatar-container'></div>
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<div class ='presence-label-container'></div>
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<span class = 'remotevideomenu'></span>`;
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const remoteVideosContainer
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= document.getElementById('filmstripRemoteVideosContainer');
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const localVideoContainer
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= document.getElementById('localVideoTileViewContainer');
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remoteVideosContainer.insertBefore(container, localVideoContainer);
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return container;
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}
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/**
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*
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*/
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export default class RemoteVideo extends SmallVideo {
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/**
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* Creates new instance of the <tt>RemoteVideo</tt>.
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* @param user {JitsiParticipant} the user for whom remote video instance will
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* be created.
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* @param {VideoLayout} VideoLayout the video layout instance.
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* @constructor
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*/
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constructor(user, VideoLayout) {
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super(VideoLayout);
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this.user = user;
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this.id = user.getId();
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this.videoSpanId = `participant_${this.id}`;
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this._audioStreamElement = null;
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this._supportsRemoteControl = false;
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this.statsPopoverLocation = interfaceConfig.VERTICAL_FILMSTRIP ? 'left bottom' : 'top center';
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this.addRemoteVideoContainer();
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this.updateIndicators();
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this.updateDisplayName();
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this.bindHoverHandler();
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this.flipX = false;
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this.isLocal = false;
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this.popupMenuIsHovered = false;
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this._isRemoteControlSessionActive = false;
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/**
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* The flag is set to <tt>true</tt> after the 'onplay' event has been
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* triggered on the current video element. It goes back to <tt>false</tt>
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* when the stream is removed. It is used to determine whether the video
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* playback has ever started.
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* @type {boolean}
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*/
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this.wasVideoPlayed = false;
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/**
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* The flag is set to <tt>true</tt> if remote participant's video gets muted
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* during his media connection disruption. This is to prevent black video
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* being render on the thumbnail, because even though once the video has
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* been played the image usually remains on the video element it seems that
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* after longer period of the video element being hidden this image can be
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* lost.
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* @type {boolean}
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*/
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this.mutedWhileDisconnected = false;
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// Bind event handlers so they are only bound once for every instance.
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// TODO The event handlers should be turned into actions so changes can be
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// handled through reducers and middleware.
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this._requestRemoteControlPermissions
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= this._requestRemoteControlPermissions.bind(this);
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this._setAudioVolume = this._setAudioVolume.bind(this);
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this._stopRemoteControl = this._stopRemoteControl.bind(this);
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this.container.onclick = this._onContainerClick;
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}
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/**
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*
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*/
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addRemoteVideoContainer() {
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this.container = createContainer(this.videoSpanId);
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this.$container = $(this.container);
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this._setThumbnailSize();
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this.initBrowserSpecificProperties();
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this.updateRemoteVideoMenu();
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this.addAudioLevelIndicator();
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this.addPresenceLabel();
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return this.container;
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}
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/**
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* Checks whether current video is considered hovered. Currently it is hovered
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* if the mouse is over the video, or if the connection indicator or the popup
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* menu is shown(hovered).
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* @private
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* NOTE: extends SmallVideo's method
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*/
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_isHovered() {
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return super._isHovered() || this.popupMenuIsHovered;
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}
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/**
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* Generates the popup menu content.
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*
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* @returns {Element|*} the constructed element, containing popup menu items
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* @private
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*/
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_generatePopupContent() {
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if (interfaceConfig.filmStripOnly) {
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return;
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}
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const remoteVideoMenuContainer
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= this.container.querySelector('.remotevideomenu');
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if (!remoteVideoMenuContainer) {
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return;
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}
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const { controller } = APP.remoteControl;
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let remoteControlState = null;
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let onRemoteControlToggle;
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if (this._supportsRemoteControl
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&& ((!APP.remoteControl.active && !this._isRemoteControlSessionActive)
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|| APP.remoteControl.controller.activeParticipant === this.id)) {
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if (controller.getRequestedParticipant() === this.id) {
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remoteControlState = REMOTE_CONTROL_MENU_STATES.REQUESTING;
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} else if (controller.isStarted()) {
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onRemoteControlToggle = this._stopRemoteControl;
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remoteControlState = REMOTE_CONTROL_MENU_STATES.STARTED;
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} else {
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onRemoteControlToggle = this._requestRemoteControlPermissions;
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remoteControlState = REMOTE_CONTROL_MENU_STATES.NOT_STARTED;
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}
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}
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const initialVolumeValue = this._audioStreamElement && this._audioStreamElement.volume;
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// hide volume when in silent mode
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const onVolumeChange
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= APP.store.getState()['features/base/config'].startSilent ? undefined : this._setAudioVolume;
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const { isModerator } = APP.conference;
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const participantID = this.id;
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const currentLayout = getCurrentLayout(APP.store.getState());
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let remoteMenuPosition;
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if (currentLayout === LAYOUTS.TILE_VIEW) {
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remoteMenuPosition = 'left top';
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} else if (currentLayout === LAYOUTS.VERTICAL_FILMSTRIP_VIEW) {
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remoteMenuPosition = 'left bottom';
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} else {
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remoteMenuPosition = 'top center';
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}
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ReactDOM.render(
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<Provider store = { APP.store }>
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<I18nextProvider i18n = { i18next }>
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<AtlasKitThemeProvider mode = 'dark'>
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<RemoteVideoMenuTriggerButton
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initialVolumeValue = { initialVolumeValue }
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isAudioMuted = { this.isAudioMuted }
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isModerator = { isModerator }
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menuPosition = { remoteMenuPosition }
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onMenuDisplay
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= {this._onRemoteVideoMenuDisplay.bind(this)}
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onRemoteControlToggle = { onRemoteControlToggle }
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onVolumeChange = { onVolumeChange }
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participantID = { participantID }
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remoteControlState = { remoteControlState } />
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</AtlasKitThemeProvider>
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</I18nextProvider>
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</Provider>,
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remoteVideoMenuContainer);
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}
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/**
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*
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*/
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_onRemoteVideoMenuDisplay() {
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this.updateRemoteVideoMenu();
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}
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/**
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* Sets the remote control active status for the remote video.
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*
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* @param {boolean} isActive - The new remote control active status.
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* @returns {void}
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*/
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setRemoteControlActiveStatus(isActive) {
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this._isRemoteControlSessionActive = isActive;
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this.updateRemoteVideoMenu();
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}
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/**
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* Sets the remote control supported value and initializes or updates the menu
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* depending on the remote control is supported or not.
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* @param {boolean} isSupported
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*/
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setRemoteControlSupport(isSupported = false) {
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if (this._supportsRemoteControl === isSupported) {
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return;
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}
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this._supportsRemoteControl = isSupported;
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this.updateRemoteVideoMenu();
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}
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/**
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* Requests permissions for remote control session.
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*/
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_requestRemoteControlPermissions() {
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APP.remoteControl.controller.requestPermissions(this.id, this.VideoLayout.getLargeVideoWrapper())
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.then(result => {
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if (result === null) {
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return;
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}
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this.updateRemoteVideoMenu();
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APP.UI.messageHandler.notify(
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'dialog.remoteControlTitle',
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result === false ? 'dialog.remoteControlDeniedMessage' : 'dialog.remoteControlAllowedMessage',
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{ user: this.user.getDisplayName() || interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME }
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);
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if (result === true) {
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// the remote control permissions has been granted
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// pin the controlled participant
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const pinnedParticipant = getPinnedParticipant(APP.store.getState()) || {};
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const pinnedId = pinnedParticipant.id;
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if (pinnedId !== this.id) {
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APP.store.dispatch(pinParticipant(this.id));
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}
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}
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}, error => {
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logger.error(error);
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this.updateRemoteVideoMenu();
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APP.UI.messageHandler.notify(
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'dialog.remoteControlTitle',
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'dialog.remoteControlErrorMessage',
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{ user: this.user.getDisplayName() || interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME }
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);
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});
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this.updateRemoteVideoMenu();
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}
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/**
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* Stops remote control session.
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*/
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_stopRemoteControl() {
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// send message about stopping
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APP.remoteControl.controller.stop();
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this.updateRemoteVideoMenu();
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}
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/**
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* Change the remote participant's volume level.
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*
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* @param {int} newVal - The value to set the slider to.
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*/
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_setAudioVolume(newVal) {
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if (this._audioStreamElement) {
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this._audioStreamElement.volume = newVal;
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}
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}
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/**
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* Updates the remote video menu.
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*
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* @param isMuted the new muted state to update to
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*/
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updateRemoteVideoMenu(isMuted) {
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if (typeof isMuted !== 'undefined') {
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this.isAudioMuted = isMuted;
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}
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this._generatePopupContent();
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}
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/**
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* @inheritDoc
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* @override
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*/
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setVideoMutedView(isMuted) {
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super.setVideoMutedView(isMuted);
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// Update 'mutedWhileDisconnected' flag
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this._figureOutMutedWhileDisconnected();
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}
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/**
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* Figures out the value of {@link #mutedWhileDisconnected} flag by taking into
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* account remote participant's network connectivity and video muted status.
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*
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* @private
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*/
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_figureOutMutedWhileDisconnected() {
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const isActive = this.isConnectionActive();
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if (!isActive && this.isVideoMuted) {
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this.mutedWhileDisconnected = true;
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} else if (isActive && !this.isVideoMuted) {
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this.mutedWhileDisconnected = false;
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}
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}
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/**
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* Removes the remote stream element corresponding to the given stream and
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* parent container.
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*
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* @param stream the MediaStream
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* @param isVideo <tt>true</tt> if given <tt>stream</tt> is a video one.
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*/
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removeRemoteStreamElement(stream) {
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if (!this.container) {
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return false;
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}
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const isVideo = stream.isVideoTrack();
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const elementID = SmallVideo.getStreamElementID(stream);
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const select = $(`#${elementID}`);
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select.remove();
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if (isVideo) {
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this.wasVideoPlayed = false;
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}
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logger.info(`${isVideo ? 'Video' : 'Audio'} removed ${this.id}`, select);
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if (stream === this.videoStream) {
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this.videoStream = null;
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}
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this.updateView();
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}
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/**
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* Checks whether the remote user associated with this <tt>RemoteVideo</tt>
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* has connectivity issues.
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*
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* @return {boolean} <tt>true</tt> if the user's connection is fine or
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* <tt>false</tt> otherwise.
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*/
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isConnectionActive() {
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return this.user.getConnectionStatus() === JitsiParticipantConnectionStatus.ACTIVE;
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}
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/**
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* The remote video is considered "playable" once the stream has started
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* according to the {@link #hasVideoStarted} result.
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* It will be allowed to display video also in
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* {@link JitsiParticipantConnectionStatus.INTERRUPTED} if the video was ever
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* played and was not muted while not in ACTIVE state. This basically means
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* that there is stalled video image cached that could be displayed. It's used
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* to show "grey video image" in user's thumbnail when there are connectivity
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* issues.
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*
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* @inheritdoc
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* @override
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*/
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isVideoPlayable() {
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const connectionState = APP.conference.getParticipantConnectionStatus(this.id);
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return super.isVideoPlayable()
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&& this.hasVideoStarted()
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&& (connectionState === JitsiParticipantConnectionStatus.ACTIVE
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|| (connectionState === JitsiParticipantConnectionStatus.INTERRUPTED && !this.mutedWhileDisconnected));
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}
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/**
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* @inheritDoc
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*/
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updateView() {
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this.$container.toggleClass('audio-only', APP.conference.isAudioOnly());
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this.updateConnectionStatusIndicator();
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// This must be called after 'updateConnectionStatusIndicator' because it
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// affects the display mode by modifying 'mutedWhileDisconnected' flag
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super.updateView();
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}
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/**
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* Updates the UI to reflect user's connectivity status.
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*/
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updateConnectionStatusIndicator() {
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const connectionStatus = this.user.getConnectionStatus();
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logger.debug(`${this.id} thumbnail connection status: ${connectionStatus}`);
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// FIXME rename 'mutedWhileDisconnected' to 'mutedWhileNotRendering'
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// Update 'mutedWhileDisconnected' flag
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this._figureOutMutedWhileDisconnected();
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this.updateConnectionStatus(connectionStatus);
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const isInterrupted = connectionStatus === JitsiParticipantConnectionStatus.INTERRUPTED;
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// Toggle thumbnail video problem filter
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this.selectVideoElement().toggleClass('videoThumbnailProblemFilter', isInterrupted);
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this.$avatar().toggleClass('videoThumbnailProblemFilter', isInterrupted);
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}
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/**
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* Removes RemoteVideo from the page.
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*/
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remove() {
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super.remove();
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this.removePresenceLabel();
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this.removeRemoteVideoMenu();
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}
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/**
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*
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* @param {*} streamElement
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* @param {*} stream
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*/
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waitForPlayback(streamElement, stream) {
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const webRtcStream = stream.getOriginalStream();
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const isVideo = stream.isVideoTrack();
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if (!isVideo || webRtcStream.id === 'mixedmslabel') {
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return;
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}
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streamElement.onplaying = () => {
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this.wasVideoPlayed = true;
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this.VideoLayout.remoteVideoActive(streamElement, this.id);
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streamElement.onplaying = null;
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// Refresh to show the video
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this.updateView();
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};
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}
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/**
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* Checks whether the video stream has started for this RemoteVideo instance.
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*
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* @returns {boolean} true if this RemoteVideo has a video stream for which
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* the playback has been started.
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*/
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hasVideoStarted() {
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return this.wasVideoPlayed;
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}
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/**
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*
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* @param {*} stream
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*/
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addRemoteStreamElement(stream) {
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if (!this.container) {
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logger.debug('Not attaching remote stream due to no container');
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return;
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}
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const isVideo = stream.isVideoTrack();
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isVideo ? this.videoStream = stream : this.audioStream = stream;
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if (isVideo) {
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this.setVideoType(stream.videoType);
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}
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if (!stream.getOriginalStream()) {
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logger.debug('Remote video stream has no original stream');
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return;
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}
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const streamElement = SmallVideo.createStreamElement(stream);
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// Put new stream element always in front
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UIUtils.prependChild(this.container, streamElement);
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$(streamElement).hide();
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this.waitForPlayback(streamElement, stream);
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stream.attach(streamElement);
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if (!isVideo) {
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this._audioStreamElement = streamElement;
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// If the remote video menu was created before the audio stream was
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// attached we need to update the menu in order to show the volume
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// slider.
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this.updateRemoteVideoMenu();
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}
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}
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/**
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* Triggers re-rendering of the display name using current instance state.
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*
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* @returns {void}
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*/
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updateDisplayName() {
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if (!this.container) {
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logger.warn(`Unable to set displayName - ${this.videoSpanId} does not exist`);
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return;
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}
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this._renderDisplayName({
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elementID: `${this.videoSpanId}_name`,
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participantID: this.id
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});
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}
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/**
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* Removes remote video menu element from video element identified by
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* given <tt>videoElementId</tt>.
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*
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* @param videoElementId the id of local or remote video element.
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*/
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removeRemoteVideoMenu() {
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const menuSpan = this.$container.find('.remotevideomenu');
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if (menuSpan.length) {
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ReactDOM.unmountComponentAtNode(menuSpan.get(0));
|
|
menuSpan.remove();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Mounts the {@code PresenceLabel} for displaying the participant's current
|
|
* presence status.
|
|
*
|
|
* @return {void}
|
|
*/
|
|
addPresenceLabel() {
|
|
const presenceLabelContainer = this.container.querySelector('.presence-label-container');
|
|
|
|
if (presenceLabelContainer) {
|
|
ReactDOM.render(
|
|
<Provider store = { APP.store }>
|
|
<I18nextProvider i18n = { i18next }>
|
|
<PresenceLabel
|
|
participantID = { this.id }
|
|
className = 'presence-label' />
|
|
</I18nextProvider>
|
|
</Provider>,
|
|
presenceLabelContainer);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Unmounts the {@code PresenceLabel} component.
|
|
*
|
|
* @return {void}
|
|
*/
|
|
removePresenceLabel() {
|
|
const presenceLabelContainer = this.container.querySelector('.presence-label-container');
|
|
|
|
if (presenceLabelContainer) {
|
|
ReactDOM.unmountComponentAtNode(presenceLabelContainer);
|
|
}
|
|
}
|
|
}
|