96 lines
2.4 KiB
JavaScript
96 lines
2.4 KiB
JavaScript
// @flow
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import React from 'react';
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import { createVideoBlurEvent, sendAnalytics } from '../../analytics';
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import { translate } from '../../base/i18n';
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import { IconBlurBackground } from '../../base/icons';
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import { connect } from '../../base/redux';
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import { AbstractButton, BetaTag } from '../../base/toolbox/components';
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import type { AbstractButtonProps } from '../../base/toolbox/components';
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import { toggleBlurEffect } from '../actions';
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/**
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* The type of the React {@code Component} props of {@link VideoBlurButton}.
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*/
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type Props = AbstractButtonProps & {
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/**
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* True if the video background is blurred or false if it is not.
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*/
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_isVideoBlurred: boolean,
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/**
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* The redux {@code dispatch} function.
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*/
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dispatch: Function
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};
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/**
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* An abstract implementation of a button that toggles the video blur effect.
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*/
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class VideoBlurButton extends AbstractButton<Props, *> {
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accessibilityLabel = 'toolbar.accessibilityLabel.videoblur';
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icon = IconBlurBackground;
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label = 'toolbar.startvideoblur';
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tooltip = 'toolbar.startvideoblur';
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toggledLabel = 'toolbar.stopvideoblur';
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/**
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* Helper function to be implemented by subclasses, which returns
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* a React Element to display (a beta tag) at the end of the button.
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*
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* @override
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* @protected
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* @returns {ReactElement}
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*/
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_getElementAfter() {
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return <BetaTag />;
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}
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/**
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* Handles clicking / pressing the button, and toggles the blur effect
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* state accordingly.
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*
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* @protected
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* @returns {void}
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*/
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_handleClick() {
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const { _isVideoBlurred, dispatch } = this.props;
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const value = !_isVideoBlurred;
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sendAnalytics(createVideoBlurEvent(value ? 'started' : 'stopped'));
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dispatch(toggleBlurEffect(value));
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}
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/**
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* Returns {@code boolean} value indicating if the blur effect is
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* enabled or not.
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*
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* @protected
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* @returns {boolean}
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*/
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_isToggled() {
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return this.props._isVideoBlurred;
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}
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}
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/**
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* Maps (parts of) the redux state to the associated props for the
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* {@code VideoBlurButton} component.
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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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* _isVideoBlurred: boolean
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* }}
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*/
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function _mapStateToProps(state): Object {
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return {
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_isVideoBlurred: Boolean(state['features/blur'].blurEnabled)
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};
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}
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export default translate(connect(_mapStateToProps)(VideoBlurButton));
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