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

104 lines
2.3 KiB
JavaScript

/* @flow */
import React, { PureComponent } from 'react';
import { translate } from '../../../base/i18n';
import { connect } from '../../../base/redux';
import { updateSettings } from '../../../base/settings';
import VideoMenuButton from './VideoMenuButton';
/**
* The type of the React {@code Component} props of {@link FlipLocalVideoButton}.
*/
type Props = {
/**
* The current local flip x status.
*/
_localFlipX: boolean,
/**
* The redux dispatch function.
*/
dispatch: Function,
/**
* Invoked to obtain translated strings.
*/
t: Function
};
/**
* Implements a React {@link Component} which displays a button for flipping the local viedo.
*
* @extends Component
*/
class FlipLocalVideoButton extends PureComponent<Props> {
/**
* Initializes a new {@code FlipLocalVideoButton} 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 {
t
} = this.props;
return (
<VideoMenuButton
buttonText = { t('videothumbnail.flip') }
displayClass = 'fliplink'
id = 'flipLocalVideoButton'
onClick = { this._onClick } />
);
}
_onClick: () => void;
/**
* Flips the local video.
*
* @private
* @returns {void}
*/
_onClick() {
const { _localFlipX, dispatch } = this.props;
dispatch(updateSettings({
localFlipX: !_localFlipX
}));
}
}
/**
* Maps (parts of) the Redux state to the associated {@code FlipLocalVideoButton}'s props.
*
* @param {Object} state - The Redux state.
* @private
* @returns {Props}
*/
function _mapStateToProps(state) {
const { localFlipX } = state['features/base/settings'];
return {
_localFlipX: Boolean(localFlipX)
};
}
export default translate(connect(_mapStateToProps)(FlipLocalVideoButton));