84 lines
2.0 KiB
JavaScript
84 lines
2.0 KiB
JavaScript
// @flow
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import React, { Component } from 'react';
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import { Text, View } from 'react-native';
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import {
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getLocalParticipant,
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getParticipantDisplayName,
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shouldRenderParticipantVideo
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} from '../../../base/participants';
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import { connect } from '../../../base/redux';
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import styles from './styles';
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type Props = {
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/**
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* The name of the participant to render.
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*/
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_participantName: string,
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/**
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* True of the label needs to be rendered. False otherwise.
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*/
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_render: boolean,
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/**
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* The ID of the participant to render the label for.
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*/
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participantId: string
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}
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/**
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* Renders a label with the display name of the on-stage participant.
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*/
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class DisplayNameLabel extends Component<Props> {
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/**
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* Implements {@code Component#render}.
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*
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* @inheritdoc
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*/
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render() {
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if (!this.props._render) {
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return null;
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}
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return (
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<View style = { styles.displayNameBackdrop }>
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<Text style = { styles.displayNameText }>
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{ this.props._participantName }
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</Text>
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</View>
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);
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}
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}
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/**
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* Maps part of the Redux state to the props of this component.
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*
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* @param {Object} state - The Redux state.
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* @param {Props} ownProps - The own props of the component.
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* @returns {{
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* }}
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*/
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function _mapStateToProps(state: Object, ownProps: Props) {
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const { participantId } = ownProps;
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const localParticipant = getLocalParticipant(state);
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// Currently we only render the display name if it's not the local
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// participant and there is no video rendered for
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// them.
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const _render = Boolean(participantId)
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&& localParticipant.id !== participantId
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&& !shouldRenderParticipantVideo(state, participantId);
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return {
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_participantName:
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getParticipantDisplayName(state, participantId),
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_render
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};
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}
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export default connect(_mapStateToProps)(DisplayNameLabel);
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