148 lines
3.9 KiB
JavaScript
148 lines
3.9 KiB
JavaScript
/* @flow */
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import React, { Component } from 'react';
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import {
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createRemoteVideoMenuButtonEvent,
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sendAnalytics
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} from '../../../analytics';
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import { translate } from '../../../base/i18n';
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import { IconRemoteControlStart, IconRemoteControlStop } from '../../../base/icons';
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import RemoteVideoMenuButton from './RemoteVideoMenuButton';
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// TODO: Move these enums into the store after further reactification of the
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// non-react RemoteVideo component.
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export const REMOTE_CONTROL_MENU_STATES = {
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NOT_SUPPORTED: 0,
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NOT_STARTED: 1,
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REQUESTING: 2,
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STARTED: 3
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};
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/**
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* The type of the React {@code Component} props of {@link RemoteControlButton}.
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*/
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type Props = {
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/**
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* The callback to invoke when the component is clicked.
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*/
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onClick: Function,
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/**
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* The ID of the participant linked to the onClick callback.
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*/
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participantID: string,
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/**
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* The current status of remote control. Should be a number listed in the
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* enum REMOTE_CONTROL_MENU_STATES.
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*/
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remoteControlState: number,
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/**
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* Invoked to obtain translated strings.
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*/
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t: Function
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};
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/**
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* Implements a React {@link Component} which displays a button showing the
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* current state of remote control for a participant and can start or stop a
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* remote control session.
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*
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* @extends Component
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*/
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class RemoteControlButton extends Component<Props> {
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/**
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* Initializes a new {@code RemoteControlButton} instance.
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*
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* @param {Object} props - The read-only React Component props with which
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* the new instance is to be initialized.
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*/
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constructor(props: Props) {
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super(props);
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// Bind event handlers so they are only bound once for every instance.
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this._onClick = this._onClick.bind(this);
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}
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/**
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* Implements React's {@link Component#render()}.
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*
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* @inheritdoc
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* @returns {null|ReactElement}
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*/
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render() {
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const {
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participantID,
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remoteControlState,
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t
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} = this.props;
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let className, icon;
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switch (remoteControlState) {
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case REMOTE_CONTROL_MENU_STATES.NOT_STARTED:
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icon = IconRemoteControlStart;
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break;
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case REMOTE_CONTROL_MENU_STATES.REQUESTING:
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className = ' disabled';
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icon = IconRemoteControlStart;
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break;
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case REMOTE_CONTROL_MENU_STATES.STARTED:
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icon = IconRemoteControlStop;
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break;
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case REMOTE_CONTROL_MENU_STATES.NOT_SUPPORTED:
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// Intentionally fall through.
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default:
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return null;
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}
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return (
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<RemoteVideoMenuButton
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buttonText = { t('videothumbnail.remoteControl') }
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displayClass = { className }
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icon = { icon }
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id = { `remoteControl_${participantID}` }
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onClick = { this._onClick } />
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);
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}
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_onClick: () => void;
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/**
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* Sends analytics event for pressing the button and executes the passed
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* onClick handler.
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*
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* @private
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* @returns {void}
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*/
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_onClick() {
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const { onClick, participantID, remoteControlState } = this.props;
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// TODO: What do we do in case the state is e.g. "requesting"?
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if (remoteControlState === REMOTE_CONTROL_MENU_STATES.STARTED
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|| remoteControlState === REMOTE_CONTROL_MENU_STATES.NOT_STARTED) {
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const enable
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= remoteControlState === REMOTE_CONTROL_MENU_STATES.NOT_STARTED;
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sendAnalytics(createRemoteVideoMenuButtonEvent(
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'remote.control.button',
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{
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enable,
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'participant_id': participantID
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}));
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}
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if (onClick) {
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onClick();
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}
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}
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}
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export default translate(RemoteControlButton);
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