jiti-meet/react/features/large-video/components/LargeVideo.native.js

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// @flow
import React, { PureComponent } from 'react';
import { ColorSchemeRegistry } from '../../base/color-scheme';
import { ParticipantView } from '../../base/participants';
2019-03-21 16:38:29 +00:00
import { connect } from '../../base/redux';
import { StyleType } from '../../base/styles';
import { AVATAR_SIZE } from './styles';
/**
* The type of the React {@link Component} props of {@link LargeVideo}.
*/
type Props = {
/**
* Application's viewport height.
*/
_height: number,
/**
* The ID of the participant (to be) depicted by LargeVideo.
*
* @private
*/
_participantId: string,
/**
* The color-schemed stylesheet of the feature.
*/
_styles: StyleType,
/**
* Application's viewport height.
*/
_width: number,
/**
* Callback to invoke when the {@code LargeVideo} is clicked/pressed.
*/
onClick: Function,
};
/**
* The type of the React {@link Component} state of {@link LargeVideo}.
*/
type State = {
/**
* Size for the Avatar. It will be dynamically adjusted based on the
* available size.
*/
avatarSize: number,
/**
* Whether the connectivity indicator will be shown or not. It will be true
* by default, but it may be turned off if there is not enough space.
*/
useConnectivityInfoLabel: boolean
};
const DEFAULT_STATE = {
avatarSize: AVATAR_SIZE,
useConnectivityInfoLabel: true
};
/**
* Implements a React {@link Component} which represents the large video (a.k.a.
* the conference participant who is on the local stage) on mobile/React Native.
*
* @extends Component
*/
class LargeVideo extends PureComponent<Props, State> {
state = {
...DEFAULT_STATE
};
/**
* Handles dimension changes. In case we deem it's too
* small, the connectivity indicator won't be rendered and the avatar
* will occupy the entirety of the available screen state.
*
* @inheritdoc
*/
static getDerivedStateFromProps(props: Props) {
const { _height, _width } = props;
// Get the size, rounded to the nearest even number.
const size = 2 * Math.round(Math.min(_height, _width) / 2);
if (size < AVATAR_SIZE * 1.5) {
return {
avatarSize: size - 15, // Leave some margin.
useConnectivityInfoLabel: false
};
}
return DEFAULT_STATE;
}
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
const {
avatarSize,
useConnectivityInfoLabel
} = this.state;
const {
_participantId,
_styles,
onClick
} = this.props;
return (
<ParticipantView
avatarSize = { avatarSize }
onPress = { onClick }
participantId = { _participantId }
style = { _styles.largeVideo }
testHintId = 'org.jitsi.meet.LargeVideo'
useConnectivityInfoLabel = { useConnectivityInfoLabel }
zOrder = { 0 }
zoomEnabled = { true } />
);
}
}
/**
* Maps (parts of) the Redux state to the associated LargeVideo's props.
*
* @param {Object} state - Redux state.
* @private
* @returns {Props}
*/
function _mapStateToProps(state) {
const { clientHeight: height, clientWidth: width } = state['features/base/responsive-ui'];
return {
_height: height,
_participantId: state['features/large-video'].participantId,
_styles: ColorSchemeRegistry.get(state, 'LargeVideo'),
_width: width
};
}
export default connect(_mapStateToProps)(LargeVideo);