jiti-meet/react/features/remote-video-menu/components/web/RemoteControlButton.js

147 lines
3.7 KiB
JavaScript

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