Change behavior of privacy dropdown to only change value on validation (#29406)
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Claire
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@ -141,6 +141,7 @@ class LanguageDropdownMenu extends PureComponent {
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case 'Escape':
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onClose();
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break;
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case ' ':
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case 'Enter':
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this.handleClick(e);
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break;
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@ -5,16 +5,16 @@ import { injectIntl, defineMessages } from 'react-intl';
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import classNames from 'classnames';
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import { supportsPassiveEvents } from 'detect-passive-events';
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import Overlay from 'react-overlays/Overlay';
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import AlternateEmailIcon from '@/material-icons/400-24px/alternate_email.svg?react';
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import InfoIcon from '@/material-icons/400-24px/info.svg?react';
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import LockIcon from '@/material-icons/400-24px/lock.svg?react';
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import PublicIcon from '@/material-icons/400-24px/public.svg?react';
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import QuietTimeIcon from '@/material-icons/400-24px/quiet_time.svg?react';
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import { Icon } from 'mastodon/components/icon';
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import { PrivacyDropdownMenu } from './privacy_dropdown_menu';
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const messages = defineMessages({
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public_short: { id: 'privacy.public.short', defaultMessage: 'Public' },
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public_long: { id: 'privacy.public.long', defaultMessage: 'Anyone on and off Mastodon' },
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@ -28,126 +28,6 @@ const messages = defineMessages({
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unlisted_extra: { id: 'privacy.unlisted.additional', defaultMessage: 'This behaves exactly like public, except the post will not appear in live feeds or hashtags, explore, or Mastodon search, even if you are opted-in account-wide.' },
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});
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const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
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class PrivacyDropdownMenu extends PureComponent {
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static propTypes = {
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style: PropTypes.object,
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items: PropTypes.array.isRequired,
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value: PropTypes.string.isRequired,
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onClose: PropTypes.func.isRequired,
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onChange: PropTypes.func.isRequired,
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};
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handleDocumentClick = e => {
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if (this.node && !this.node.contains(e.target)) {
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this.props.onClose();
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e.stopPropagation();
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}
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};
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handleKeyDown = e => {
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const { items } = this.props;
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const value = e.currentTarget.getAttribute('data-index');
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const index = items.findIndex(item => {
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return (item.value === value);
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});
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let element = null;
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switch(e.key) {
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case 'Escape':
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this.props.onClose();
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break;
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case 'Enter':
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this.handleClick(e);
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break;
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case 'ArrowDown':
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element = this.node.childNodes[index + 1] || this.node.firstChild;
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break;
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case 'ArrowUp':
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element = this.node.childNodes[index - 1] || this.node.lastChild;
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break;
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case 'Tab':
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if (e.shiftKey) {
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element = this.node.childNodes[index - 1] || this.node.lastChild;
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} else {
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element = this.node.childNodes[index + 1] || this.node.firstChild;
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}
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break;
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case 'Home':
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element = this.node.firstChild;
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break;
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case 'End':
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element = this.node.lastChild;
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break;
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}
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if (element) {
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element.focus();
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this.props.onChange(element.getAttribute('data-index'));
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e.preventDefault();
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e.stopPropagation();
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}
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};
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handleClick = e => {
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const value = e.currentTarget.getAttribute('data-index');
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e.preventDefault();
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this.props.onClose();
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this.props.onChange(value);
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};
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componentDidMount () {
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document.addEventListener('click', this.handleDocumentClick, { capture: true });
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document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
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if (this.focusedItem) this.focusedItem.focus({ preventScroll: true });
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}
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componentWillUnmount () {
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document.removeEventListener('click', this.handleDocumentClick, { capture: true });
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document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
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}
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setRef = c => {
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this.node = c;
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};
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setFocusRef = c => {
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this.focusedItem = c;
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};
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render () {
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const { style, items, value } = this.props;
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return (
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<div style={{ ...style }} role='listbox' ref={this.setRef}>
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{items.map(item => (
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<div role='option' tabIndex={0} key={item.value} data-index={item.value} onKeyDown={this.handleKeyDown} onClick={this.handleClick} className={classNames('privacy-dropdown__option', { active: item.value === value })} aria-selected={item.value === value} ref={item.value === value ? this.setFocusRef : null}>
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<div className='privacy-dropdown__option__icon'>
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<Icon id={item.icon} icon={item.iconComponent} />
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</div>
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<div className='privacy-dropdown__option__content'>
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<strong>{item.text}</strong>
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{item.meta}
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</div>
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{item.extra && (
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<div className='privacy-dropdown__option__additional' title={item.extra}>
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<Icon id='info-circle' icon={InfoIcon} />
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</div>
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)}
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</div>
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))}
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</div>
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);
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}
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}
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class PrivacyDropdown extends PureComponent {
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static propTypes = {
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@ -0,0 +1,128 @@
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import PropTypes from 'prop-types';
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import { useCallback, useEffect, useRef, useState } from 'react';
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import classNames from 'classnames';
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import { supportsPassiveEvents } from 'detect-passive-events';
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import InfoIcon from '@/material-icons/400-24px/info.svg?react';
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import { Icon } from 'mastodon/components/icon';
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const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
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export const PrivacyDropdownMenu = ({ style, items, value, onClose, onChange }) => {
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const nodeRef = useRef(null);
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const focusedItemRef = useRef(null);
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const [currentValue, setCurrentValue] = useState(value);
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const handleDocumentClick = useCallback((e) => {
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if (nodeRef.current && !nodeRef.current.contains(e.target)) {
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onClose();
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e.stopPropagation();
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}
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}, [nodeRef, onClose]);
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const handleClick = useCallback((e) => {
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const value = e.currentTarget.getAttribute('data-index');
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e.preventDefault();
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onClose();
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onChange(value);
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}, [onClose, onChange]);
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const handleKeyDown = useCallback((e) => {
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const value = e.currentTarget.getAttribute('data-index');
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const index = items.findIndex(item => (item.value === value));
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let element = null;
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switch (e.key) {
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case 'Escape':
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onClose();
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break;
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case ' ':
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case 'Enter':
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handleClick(e);
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break;
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case 'ArrowDown':
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element = nodeRef.current.childNodes[index + 1] || nodeRef.current.firstChild;
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break;
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case 'ArrowUp':
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element = nodeRef.current.childNodes[index - 1] || nodeRef.current.lastChild;
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break;
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case 'Tab':
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if (e.shiftKey) {
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element = nodeRef.current.childNodes[index + 1] || nodeRef.current.firstChild;
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} else {
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element = nodeRef.current.childNodes[index - 1] || nodeRef.current.lastChild;
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}
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break;
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case 'Home':
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element = nodeRef.current.firstChild;
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break;
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case 'End':
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element = nodeRef.current.lastChild;
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break;
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}
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if (element) {
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element.focus();
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setCurrentValue(element.getAttribute('data-index'));
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e.preventDefault();
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e.stopPropagation();
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}
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}, [nodeRef, items, onClose, handleClick, setCurrentValue]);
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useEffect(() => {
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document.addEventListener('click', handleDocumentClick, { capture: true });
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document.addEventListener('touchend', handleDocumentClick, listenerOptions);
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focusedItemRef.current?.focus({ preventScroll: true });
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return () => {
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document.removeEventListener('click', handleDocumentClick, { capture: true });
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document.removeEventListener('touchend', handleDocumentClick, listenerOptions);
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};
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}, [handleDocumentClick]);
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return (
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<ul style={{ ...style }} role='listbox' ref={nodeRef}>
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{items.map(item => (
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<li
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role='option'
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tabIndex={0}
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key={item.value}
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data-index={item.value}
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onKeyDown={handleKeyDown}
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onClick={handleClick}
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className={classNames('privacy-dropdown__option', { active: item.value === currentValue })}
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aria-selected={item.value === currentValue}
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ref={item.value === currentValue ? focusedItemRef : null}
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>
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<div className='privacy-dropdown__option__icon'>
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<Icon id={item.icon} icon={item.iconComponent} />
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</div>
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<div className='privacy-dropdown__option__content'>
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<strong>{item.text}</strong>
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{item.meta}
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</div>
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{item.extra && (
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<div className='privacy-dropdown__option__additional' title={item.extra}>
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<Icon id='info-circle' icon={InfoIcon} />
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</div>
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)}
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</li>
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))}
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</ul>
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);
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};
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PrivacyDropdownMenu.propTypes = {
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style: PropTypes.object,
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items: PropTypes.array.isRequired,
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value: PropTypes.string.isRequired,
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onClose: PropTypes.func.isRequired,
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onChange: PropTypes.func.isRequired,
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};
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