jiti-meet/react/features/video-quality/components/OverflowMenuVideoQualityIte...

115 lines
3.0 KiB
JavaScript

// @flow
import React, { Component } from 'react';
import { translate } from '../../base/i18n';
import {
Icon,
IconVideoQualityAudioOnly,
IconVideoQualityHD,
IconVideoQualityLD,
IconVideoQualitySD
} from '../../base/icons';
import { connect } from '../../base/redux';
import { VIDEO_QUALITY_LEVELS } from '../constants';
import { findNearestQualityLevel } from '../functions';
/**
* A map of of selectable receive resolutions to corresponding icons.
*
* @private
* @type {Object}
*/
const VIDEO_QUALITY_TO_ICON = {
[VIDEO_QUALITY_LEVELS.HIGH]: IconVideoQualityHD,
[VIDEO_QUALITY_LEVELS.STANDARD]: IconVideoQualitySD,
[VIDEO_QUALITY_LEVELS.LOW]: IconVideoQualityLD
};
/**
* The type of the React {@code Component} props of
* {@link OverflowMenuVideoQualityItem}.
*/
type Props = {
/**
* Whether or not audio only mode is currently enabled.
*/
_audioOnly: boolean,
/**
* The currently configured maximum quality resolution to be received from
* and sent to remote participants.
*/
_videoQuality: number,
/**
* Callback to invoke when {@link OverflowMenuVideoQualityItem} is clicked.
*/
onClick: Function,
/**
* Invoked to obtain translated strings.
*/
t: Function
};
/**
* React {@code Component} responsible for displaying a button in the overflow
* menu of the toolbar, including an icon showing the currently selected
* max receive quality.
*
* @extends Component
*/
class OverflowMenuVideoQualityItem extends Component<Props> {
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
const { _audioOnly, _videoQuality } = this.props;
const videoQualityLevel = findNearestQualityLevel(_videoQuality);
const icon = _audioOnly || !videoQualityLevel
? IconVideoQualityAudioOnly
: VIDEO_QUALITY_TO_ICON[videoQualityLevel];
return (
<li
aria-label =
{ this.props.t('toolbar.accessibilityLabel.callQuality') }
className = 'overflow-menu-item'
onClick = { this.props.onClick }>
<span className = 'overflow-menu-item-icon'>
<Icon src = { icon } />
</span>
<span className = 'profile-text'>
{ this.props.t('toolbar.callQuality') }
</span>
</li>
);
}
}
/**
* Maps (parts of) the Redux state to the associated props for the
* {@code OverflowMenuVideoQualityItem} component.
*
* @param {Object} state - The Redux state.
* @private
* @returns {{
* _audioOnly: boolean,
* _videoQuality: number
* }}
*/
function _mapStateToProps(state) {
return {
_audioOnly: state['features/base/audio-only'].enabled,
_videoQuality: state['features/video-quality'].preferredVideoQuality
};
}
export default translate(
connect(_mapStateToProps)(OverflowMenuVideoQualityItem));