theluyuan
38ba663466
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78 lines
2.3 KiB
TypeScript
78 lines
2.3 KiB
TypeScript
import { connect } from 'react-redux';
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import { IReduxState } from '../../app/types';
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import { translate } from '../../base/i18n/functions';
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import { IconImage } from '../../base/icons/svg';
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import AbstractButton, { IProps as AbstractButtonProps } from '../../base/toolbox/components/AbstractButton';
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import { isScreenVideoShared } from '../../screen-share/functions';
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import { openSettingsDialog } from '../../settings/actions';
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import { SETTINGS_TABS } from '../../settings/constants';
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import { checkBlurSupport, checkVirtualBackgroundEnabled } from '../functions';
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/**
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* The type of the React {@code Component} props of {@link VideoBackgroundButton}.
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*/
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interface IProps extends 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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_isBackgroundEnabled: boolean;
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}
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/**
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* An abstract implementation of a button that toggles the video background dialog.
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*/
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class VideoBackgroundButton extends AbstractButton<IProps> {
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override accessibilityLabel = 'toolbar.accessibilityLabel.selectBackground';
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override icon = IconImage;
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override label = 'toolbar.selectBackground';
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override tooltip = 'toolbar.selectBackground';
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/**
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* Handles clicking / pressing the button, and toggles the virtual background dialog
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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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override _handleClick() {
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const { dispatch } = this.props;
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dispatch(openSettingsDialog(SETTINGS_TABS.VIRTUAL_BACKGROUND));
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}
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/**
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* Returns {@code boolean} value indicating if the background 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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override _isToggled() {
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return this.props._isBackgroundEnabled;
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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 VideoBackgroundButton} 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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* _isBackgroundEnabled: boolean
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* }}
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*/
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function _mapStateToProps(state: IReduxState) {
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return {
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_isBackgroundEnabled: Boolean(state['features/virtual-background'].backgroundEffectEnabled),
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visible: checkBlurSupport()
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&& !isScreenVideoShared(state)
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&& checkVirtualBackgroundEnabled(state)
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};
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}
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export default translate(connect(_mapStateToProps)(VideoBackgroundButton));
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