Convert PrivacyDropdownMenu to Typescript and generalize it to DropdownSelector component (#31338)
This commit is contained in:
		
							parent
							
								
									a95fe931d7
								
							
						
					
					
						commit
						2edae5ea28
					
				| 
						 | 
				
			
			@ -0,0 +1,185 @@
 | 
			
		|||
import { useCallback, useEffect, useRef, useState } from 'react';
 | 
			
		||||
 | 
			
		||||
import classNames from 'classnames';
 | 
			
		||||
 | 
			
		||||
import { supportsPassiveEvents } from 'detect-passive-events';
 | 
			
		||||
 | 
			
		||||
import InfoIcon from '@/material-icons/400-24px/info.svg?react';
 | 
			
		||||
 | 
			
		||||
import type { IconProp } from './icon';
 | 
			
		||||
import { Icon } from './icon';
 | 
			
		||||
 | 
			
		||||
const listenerOptions = supportsPassiveEvents
 | 
			
		||||
  ? { passive: true, capture: true }
 | 
			
		||||
  : true;
 | 
			
		||||
 | 
			
		||||
interface SelectItem {
 | 
			
		||||
  value: string;
 | 
			
		||||
  icon?: string;
 | 
			
		||||
  iconComponent?: IconProp;
 | 
			
		||||
  text: string;
 | 
			
		||||
  meta: string;
 | 
			
		||||
  extra?: string;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
interface Props {
 | 
			
		||||
  value: string;
 | 
			
		||||
  classNamePrefix: string;
 | 
			
		||||
  style?: React.CSSProperties;
 | 
			
		||||
  items: SelectItem[];
 | 
			
		||||
  onChange: (value: string) => void;
 | 
			
		||||
  onClose: () => void;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
export const DropdownSelector: React.FC<Props> = ({
 | 
			
		||||
  style,
 | 
			
		||||
  items,
 | 
			
		||||
  value,
 | 
			
		||||
  classNamePrefix = 'privacy-dropdown',
 | 
			
		||||
  onClose,
 | 
			
		||||
  onChange,
 | 
			
		||||
}) => {
 | 
			
		||||
  const nodeRef = useRef<HTMLUListElement>(null);
 | 
			
		||||
  const focusedItemRef = useRef<HTMLLIElement>(null);
 | 
			
		||||
  const [currentValue, setCurrentValue] = useState(value);
 | 
			
		||||
 | 
			
		||||
  const handleDocumentClick = useCallback(
 | 
			
		||||
    (e: MouseEvent | TouchEvent) => {
 | 
			
		||||
      if (
 | 
			
		||||
        nodeRef.current &&
 | 
			
		||||
        e.target instanceof Node &&
 | 
			
		||||
        !nodeRef.current.contains(e.target)
 | 
			
		||||
      ) {
 | 
			
		||||
        onClose();
 | 
			
		||||
        e.stopPropagation();
 | 
			
		||||
      }
 | 
			
		||||
    },
 | 
			
		||||
    [nodeRef, onClose],
 | 
			
		||||
  );
 | 
			
		||||
 | 
			
		||||
  const handleClick = useCallback(
 | 
			
		||||
    (
 | 
			
		||||
      e: React.MouseEvent<HTMLLIElement> | React.KeyboardEvent<HTMLLIElement>,
 | 
			
		||||
    ) => {
 | 
			
		||||
      const value = e.currentTarget.getAttribute('data-index');
 | 
			
		||||
 | 
			
		||||
      e.preventDefault();
 | 
			
		||||
 | 
			
		||||
      onClose();
 | 
			
		||||
      if (value) onChange(value);
 | 
			
		||||
    },
 | 
			
		||||
    [onClose, onChange],
 | 
			
		||||
  );
 | 
			
		||||
 | 
			
		||||
  const handleKeyDown = useCallback(
 | 
			
		||||
    (e: React.KeyboardEvent<HTMLLIElement>) => {
 | 
			
		||||
      const value = e.currentTarget.getAttribute('data-index');
 | 
			
		||||
      const index = items.findIndex((item) => item.value === value);
 | 
			
		||||
 | 
			
		||||
      let element: Element | null | undefined = null;
 | 
			
		||||
 | 
			
		||||
      switch (e.key) {
 | 
			
		||||
        case 'Escape':
 | 
			
		||||
          onClose();
 | 
			
		||||
          break;
 | 
			
		||||
        case ' ':
 | 
			
		||||
        case 'Enter':
 | 
			
		||||
          handleClick(e);
 | 
			
		||||
          break;
 | 
			
		||||
        case 'ArrowDown':
 | 
			
		||||
          element =
 | 
			
		||||
            nodeRef.current?.children[index + 1] ??
 | 
			
		||||
            nodeRef.current?.firstElementChild;
 | 
			
		||||
          break;
 | 
			
		||||
        case 'ArrowUp':
 | 
			
		||||
          element =
 | 
			
		||||
            nodeRef.current?.children[index - 1] ??
 | 
			
		||||
            nodeRef.current?.lastElementChild;
 | 
			
		||||
          break;
 | 
			
		||||
        case 'Tab':
 | 
			
		||||
          if (e.shiftKey) {
 | 
			
		||||
            element =
 | 
			
		||||
              nodeRef.current?.children[index + 1] ??
 | 
			
		||||
              nodeRef.current?.firstElementChild;
 | 
			
		||||
          } else {
 | 
			
		||||
            element =
 | 
			
		||||
              nodeRef.current?.children[index - 1] ??
 | 
			
		||||
              nodeRef.current?.lastElementChild;
 | 
			
		||||
          }
 | 
			
		||||
          break;
 | 
			
		||||
        case 'Home':
 | 
			
		||||
          element = nodeRef.current?.firstElementChild;
 | 
			
		||||
          break;
 | 
			
		||||
        case 'End':
 | 
			
		||||
          element = nodeRef.current?.lastElementChild;
 | 
			
		||||
          break;
 | 
			
		||||
      }
 | 
			
		||||
 | 
			
		||||
      if (element && element instanceof HTMLElement) {
 | 
			
		||||
        const selectedValue = element.getAttribute('data-index');
 | 
			
		||||
        element.focus();
 | 
			
		||||
        if (selectedValue) setCurrentValue(selectedValue);
 | 
			
		||||
        e.preventDefault();
 | 
			
		||||
        e.stopPropagation();
 | 
			
		||||
      }
 | 
			
		||||
    },
 | 
			
		||||
    [nodeRef, items, onClose, handleClick, setCurrentValue],
 | 
			
		||||
  );
 | 
			
		||||
 | 
			
		||||
  useEffect(() => {
 | 
			
		||||
    document.addEventListener('click', handleDocumentClick, { capture: true });
 | 
			
		||||
    document.addEventListener('touchend', handleDocumentClick, listenerOptions);
 | 
			
		||||
    focusedItemRef.current?.focus({ preventScroll: true });
 | 
			
		||||
 | 
			
		||||
    return () => {
 | 
			
		||||
      document.removeEventListener('click', handleDocumentClick, {
 | 
			
		||||
        capture: true,
 | 
			
		||||
      });
 | 
			
		||||
      document.removeEventListener(
 | 
			
		||||
        'touchend',
 | 
			
		||||
        handleDocumentClick,
 | 
			
		||||
        listenerOptions,
 | 
			
		||||
      );
 | 
			
		||||
    };
 | 
			
		||||
  }, [handleDocumentClick]);
 | 
			
		||||
 | 
			
		||||
  return (
 | 
			
		||||
    <ul style={style} role='listbox' ref={nodeRef}>
 | 
			
		||||
      {items.map((item) => (
 | 
			
		||||
        <li
 | 
			
		||||
          role='option'
 | 
			
		||||
          tabIndex={0}
 | 
			
		||||
          key={item.value}
 | 
			
		||||
          data-index={item.value}
 | 
			
		||||
          onKeyDown={handleKeyDown}
 | 
			
		||||
          onClick={handleClick}
 | 
			
		||||
          className={classNames(`${classNamePrefix}__option`, {
 | 
			
		||||
            active: item.value === currentValue,
 | 
			
		||||
          })}
 | 
			
		||||
          aria-selected={item.value === currentValue}
 | 
			
		||||
          ref={item.value === currentValue ? focusedItemRef : null}
 | 
			
		||||
        >
 | 
			
		||||
          {item.icon && item.iconComponent && (
 | 
			
		||||
            <div className={`${classNamePrefix}__option__icon`}>
 | 
			
		||||
              <Icon id={item.icon} icon={item.iconComponent} />
 | 
			
		||||
            </div>
 | 
			
		||||
          )}
 | 
			
		||||
 | 
			
		||||
          <div className={`${classNamePrefix}__option__content`}>
 | 
			
		||||
            <strong>{item.text}</strong>
 | 
			
		||||
            {item.meta}
 | 
			
		||||
          </div>
 | 
			
		||||
 | 
			
		||||
          {item.extra && (
 | 
			
		||||
            <div
 | 
			
		||||
              className={`${classNamePrefix}__option__additional`}
 | 
			
		||||
              title={item.extra}
 | 
			
		||||
            >
 | 
			
		||||
              <Icon id='info-circle' icon={InfoIcon} />
 | 
			
		||||
            </div>
 | 
			
		||||
          )}
 | 
			
		||||
        </li>
 | 
			
		||||
      ))}
 | 
			
		||||
    </ul>
 | 
			
		||||
  );
 | 
			
		||||
};
 | 
			
		||||
| 
						 | 
				
			
			@ -11,10 +11,9 @@ import AlternateEmailIcon from '@/material-icons/400-24px/alternate_email.svg?re
 | 
			
		|||
import LockIcon from '@/material-icons/400-24px/lock.svg?react';
 | 
			
		||||
import PublicIcon from '@/material-icons/400-24px/public.svg?react';
 | 
			
		||||
import QuietTimeIcon from '@/material-icons/400-24px/quiet_time.svg?react';
 | 
			
		||||
import { DropdownSelector } from 'mastodon/components/dropdown_selector';
 | 
			
		||||
import { Icon }  from 'mastodon/components/icon';
 | 
			
		||||
 | 
			
		||||
import { PrivacyDropdownMenu } from './privacy_dropdown_menu';
 | 
			
		||||
 | 
			
		||||
const messages = defineMessages({
 | 
			
		||||
  public_short: { id: 'privacy.public.short', defaultMessage: 'Public' },
 | 
			
		||||
  public_long: { id: 'privacy.public.long', defaultMessage: 'Anyone on and off Mastodon' },
 | 
			
		||||
| 
						 | 
				
			
			@ -143,7 +142,7 @@ class PrivacyDropdown extends PureComponent {
 | 
			
		|||
          {({ props, placement }) => (
 | 
			
		||||
            <div {...props}>
 | 
			
		||||
              <div className={`dropdown-animation privacy-dropdown__dropdown ${placement}`}>
 | 
			
		||||
                <PrivacyDropdownMenu
 | 
			
		||||
                <DropdownSelector
 | 
			
		||||
                  items={this.options}
 | 
			
		||||
                  value={value}
 | 
			
		||||
                  onClose={this.handleClose}
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -1,128 +0,0 @@
 | 
			
		|||
import PropTypes from 'prop-types';
 | 
			
		||||
import { useCallback, useEffect, useRef, useState } from 'react';
 | 
			
		||||
 | 
			
		||||
import classNames from 'classnames';
 | 
			
		||||
 | 
			
		||||
import { supportsPassiveEvents } from 'detect-passive-events';
 | 
			
		||||
 | 
			
		||||
import InfoIcon from '@/material-icons/400-24px/info.svg?react';
 | 
			
		||||
import { Icon } from 'mastodon/components/icon';
 | 
			
		||||
 | 
			
		||||
const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 | 
			
		||||
 | 
			
		||||
export const PrivacyDropdownMenu = ({ style, items, value, onClose, onChange }) => {
 | 
			
		||||
  const nodeRef = useRef(null);
 | 
			
		||||
  const focusedItemRef = useRef(null);
 | 
			
		||||
  const [currentValue, setCurrentValue] = useState(value);
 | 
			
		||||
 | 
			
		||||
  const handleDocumentClick = useCallback((e) => {
 | 
			
		||||
    if (nodeRef.current && !nodeRef.current.contains(e.target)) {
 | 
			
		||||
      onClose();
 | 
			
		||||
      e.stopPropagation();
 | 
			
		||||
    }
 | 
			
		||||
  }, [nodeRef, onClose]);
 | 
			
		||||
 | 
			
		||||
  const handleClick = useCallback((e) => {
 | 
			
		||||
    const value = e.currentTarget.getAttribute('data-index');
 | 
			
		||||
 | 
			
		||||
    e.preventDefault();
 | 
			
		||||
 | 
			
		||||
    onClose();
 | 
			
		||||
    onChange(value);
 | 
			
		||||
  }, [onClose, onChange]);
 | 
			
		||||
 | 
			
		||||
  const handleKeyDown = useCallback((e) => {
 | 
			
		||||
    const value = e.currentTarget.getAttribute('data-index');
 | 
			
		||||
    const index = items.findIndex(item => (item.value === value));
 | 
			
		||||
 | 
			
		||||
    let element = null;
 | 
			
		||||
 | 
			
		||||
    switch (e.key) {
 | 
			
		||||
    case 'Escape':
 | 
			
		||||
      onClose();
 | 
			
		||||
      break;
 | 
			
		||||
    case ' ':
 | 
			
		||||
    case 'Enter':
 | 
			
		||||
      handleClick(e);
 | 
			
		||||
      break;
 | 
			
		||||
    case 'ArrowDown':
 | 
			
		||||
      element = nodeRef.current.childNodes[index + 1] || nodeRef.current.firstChild;
 | 
			
		||||
      break;
 | 
			
		||||
    case 'ArrowUp':
 | 
			
		||||
      element = nodeRef.current.childNodes[index - 1] || nodeRef.current.lastChild;
 | 
			
		||||
      break;
 | 
			
		||||
    case 'Tab':
 | 
			
		||||
      if (e.shiftKey) {
 | 
			
		||||
        element = nodeRef.current.childNodes[index + 1] || nodeRef.current.firstChild;
 | 
			
		||||
      } else {
 | 
			
		||||
        element = nodeRef.current.childNodes[index - 1] || nodeRef.current.lastChild;
 | 
			
		||||
      }
 | 
			
		||||
      break;
 | 
			
		||||
    case 'Home':
 | 
			
		||||
      element = nodeRef.current.firstChild;
 | 
			
		||||
      break;
 | 
			
		||||
    case 'End':
 | 
			
		||||
      element = nodeRef.current.lastChild;
 | 
			
		||||
      break;
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    if (element) {
 | 
			
		||||
      element.focus();
 | 
			
		||||
      setCurrentValue(element.getAttribute('data-index'));
 | 
			
		||||
      e.preventDefault();
 | 
			
		||||
      e.stopPropagation();
 | 
			
		||||
    }
 | 
			
		||||
  }, [nodeRef, items, onClose, handleClick, setCurrentValue]);
 | 
			
		||||
 | 
			
		||||
  useEffect(() => {
 | 
			
		||||
    document.addEventListener('click', handleDocumentClick, { capture: true });
 | 
			
		||||
    document.addEventListener('touchend', handleDocumentClick, listenerOptions);
 | 
			
		||||
    focusedItemRef.current?.focus({ preventScroll: true });
 | 
			
		||||
 | 
			
		||||
    return () => {
 | 
			
		||||
      document.removeEventListener('click', handleDocumentClick, { capture: true });
 | 
			
		||||
      document.removeEventListener('touchend', handleDocumentClick, listenerOptions);
 | 
			
		||||
    };
 | 
			
		||||
  }, [handleDocumentClick]);
 | 
			
		||||
 | 
			
		||||
  return (
 | 
			
		||||
    <ul style={{ ...style }} role='listbox' ref={nodeRef}>
 | 
			
		||||
      {items.map(item => (
 | 
			
		||||
        <li
 | 
			
		||||
          role='option'
 | 
			
		||||
          tabIndex={0}
 | 
			
		||||
          key={item.value}
 | 
			
		||||
          data-index={item.value}
 | 
			
		||||
          onKeyDown={handleKeyDown}
 | 
			
		||||
          onClick={handleClick}
 | 
			
		||||
          className={classNames('privacy-dropdown__option', { active: item.value === currentValue })}
 | 
			
		||||
          aria-selected={item.value === currentValue}
 | 
			
		||||
          ref={item.value === currentValue ? focusedItemRef : null}
 | 
			
		||||
        >
 | 
			
		||||
          <div className='privacy-dropdown__option__icon'>
 | 
			
		||||
            <Icon id={item.icon} icon={item.iconComponent} />
 | 
			
		||||
          </div>
 | 
			
		||||
 | 
			
		||||
          <div className='privacy-dropdown__option__content'>
 | 
			
		||||
            <strong>{item.text}</strong>
 | 
			
		||||
            {item.meta}
 | 
			
		||||
          </div>
 | 
			
		||||
 | 
			
		||||
          {item.extra && (
 | 
			
		||||
            <div className='privacy-dropdown__option__additional' title={item.extra}>
 | 
			
		||||
              <Icon id='info-circle' icon={InfoIcon} />
 | 
			
		||||
            </div>
 | 
			
		||||
          )}
 | 
			
		||||
        </li>
 | 
			
		||||
      ))}
 | 
			
		||||
    </ul>
 | 
			
		||||
  );
 | 
			
		||||
};
 | 
			
		||||
 | 
			
		||||
PrivacyDropdownMenu.propTypes = {
 | 
			
		||||
  style: PropTypes.object,
 | 
			
		||||
  items: PropTypes.array.isRequired,
 | 
			
		||||
  value: PropTypes.string.isRequired,
 | 
			
		||||
  onClose: PropTypes.func.isRequired,
 | 
			
		||||
  onChange: PropTypes.func.isRequired,
 | 
			
		||||
};
 | 
			
		||||
		Loading…
	
		Reference in New Issue