80 lines
1.9 KiB
JavaScript
80 lines
1.9 KiB
JavaScript
/* @flow */
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import PropTypes from 'prop-types';
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import React, { Component } from 'react';
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import { connect } from 'react-redux';
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import { destroyLocalTracks } from '../../base/tracks';
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import { NetworkActivityIndicator } from '../../mobile/network-activity';
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import { isWelcomePageAppEnabled } from '../functions';
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import LocalVideoTrackUnderlay from './LocalVideoTrackUnderlay';
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/**
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* The React {@code Component} displayed by {@code AbstractApp} when it has no
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* {@code Route} to render. Renders a progress indicator when there are ongoing
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* network requests.
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*/
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class BlankPage extends Component<*> {
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/**
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* {@code BlankPage} React {@code Component}'s prop types.
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*
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* @static
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*/
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static propTypes = {
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/**
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* The indicator which determines whether {@code WelcomePage} is (to
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* be) rendered.
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*
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* @private
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*/
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_welcomePageEnabled: PropTypes.bool,
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dispatch: PropTypes.func
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};
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/**
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* Destroys the local tracks (if any) since no media is desired when this
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* component is rendered.
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*
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* @inheritdoc
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* @returns {void}
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*/
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componentWillMount() {
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this.props._welcomePageEnabled
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|| this.props.dispatch(destroyLocalTracks());
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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 {ReactElement}
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*/
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render() {
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return (
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<LocalVideoTrackUnderlay>
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<NetworkActivityIndicator />
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</LocalVideoTrackUnderlay>
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);
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}
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}
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/**
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* Maps (parts of) the redux state to the React {@code Component} props of
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* {@code BlankPage}.
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*
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* @param {Object} state - The redux state.
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* @private
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* @returns {{
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* _welcomePageEnabled: boolean
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* }}
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*/
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function _mapStateToProps(state) {
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return {
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_welcomePageEnabled: isWelcomePageAppEnabled(state)
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};
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}
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export default connect(_mapStateToProps)(BlankPage);
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