jiti-meet/react/features/virtual-background/components/VideoBackgroundButton.js

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// @flow
import { openDialog } from '../../base/dialog';
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import { translate } from '../../base/i18n';
import { IconImage } from '../../base/icons';
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import { connect } from '../../base/redux';
import { AbstractButton } from '../../base/toolbox/components';
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import type { AbstractButtonProps } from '../../base/toolbox/components';
import { checkBlurSupport } from '../functions';
import { VirtualBackgroundDialog } from './index';
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/**
* The type of the React {@code Component} props of {@link VideoBackgroundButton}.
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*/
type Props = AbstractButtonProps & {
/**
* True if the video background is blurred or false if it is not.
*/
_isBackgroundEnabled: boolean,
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/**
* The redux {@code dispatch} function.
*/
dispatch: Function
};
/**
* An abstract implementation of a button that toggles the video background dialog.
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*/
class VideoBackgroundButton extends AbstractButton<Props, *> {
accessibilityLabel = 'toolbar.accessibilityLabel.selectBackground';
icon = IconImage;
label = 'toolbar.selectBackground';
tooltip = 'toolbar.selectBackground';
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/**
* Handles clicking / pressing the button, and toggles the virtual background dialog
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* state accordingly.
*
* @protected
* @returns {void}
*/
_handleClick() {
const { dispatch } = this.props;
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dispatch(openDialog(VirtualBackgroundDialog));
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}
/**
* Returns {@code boolean} value indicating if the background effect is
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* enabled or not.
*
* @protected
* @returns {boolean}
*/
_isToggled() {
return this.props._isBackgroundEnabled;
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}
}
/**
* Maps (parts of) the redux state to the associated props for the
* {@code VideoBackgroundButton} component.
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*
* @param {Object} state - The Redux state.
* @private
* @returns {{
* _isBackgroundEnabled: boolean
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* }}
*/
function _mapStateToProps(state): Object {
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return {
_isBackgroundEnabled: Boolean(state['features/virtual-background'].backgroundEffectEnabled),
visible: checkBlurSupport()
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};
}
export default translate(connect(_mapStateToProps)(VideoBackgroundButton));