app/javascript/mastodon/features/compose/components/privacy_dropdown.js

   1 import React from 'react';
   2 import PropTypes from 'prop-types';
   3 import { injectIntl, defineMessages } from 'react-intl';
   4 import IconButton from '../../../components/icon_button';
   5 import Overlay from 'react-overlays/lib/Overlay';
   6 import Motion from '../../ui/util/optional_motion';
   7 import spring from 'react-motion/lib/spring';
   8 import detectPassiveEvents from 'detect-passive-events';
   9 import classNames from 'classnames';
  10
  11 const messages = defineMessages({
  12   public_short: { id: 'privacy.public.short', defaultMessage: 'Public' },
  13   public_long: { id: 'privacy.public.long', defaultMessage: 'Post to public timelines' },
  14   unlisted_short: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
  15   unlisted_long: { id: 'privacy.unlisted.long', defaultMessage: 'Do not show in public timelines' },
  16   private_short: { id: 'privacy.private.short', defaultMessage: 'Followers-only' },
  17   private_long: { id: 'privacy.private.long', defaultMessage: 'Post to followers only' },
  18   direct_short: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
  19   direct_long: { id: 'privacy.direct.long', defaultMessage: 'Post to mentioned users only' },
  20   change_privacy: { id: 'privacy.change', defaultMessage: 'Adjust status privacy' },
  21 });
  22
  23 const listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false;
  24
  25 class PrivacyDropdownMenu extends React.PureComponent {
  26
  27   static propTypes = {
  28     style: PropTypes.object,
  29     items: PropTypes.array.isRequired,
  30     value: PropTypes.string.isRequired,
  31     onClose: PropTypes.func.isRequired,
  32     onChange: PropTypes.func.isRequired,
  33   };
  34
  35   handleDocumentClick = e => {
  36     if (this.node && !this.node.contains(e.target)) {
  37       this.props.onClose();
  38     }
  39   }
  40
  41   handleClick = e => {
  42     if (e.key === 'Escape') {
  43       this.props.onClose();
  44     } else if (!e.key || e.key === 'Enter') {
  45       const value = e.currentTarget.getAttribute('data-index');
  46
  47       e.preventDefault();
  48
  49       this.props.onClose();
  50       this.props.onChange(value);
  51     }
  52   }
  53
  54   componentDidMount () {
  55     document.addEventListener('click', this.handleDocumentClick, false);
  56     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
  57   }
  58
  59   componentWillUnmount () {
  60     document.removeEventListener('click', this.handleDocumentClick, false);
  61     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
  62   }
  63
  64   setRef = c => {
  65     this.node = c;
  66   }
  67
  68   render () {
  69     const { style, items, value } = this.props;
  70
  71     return (
  72       <Motion defaultStyle={{ opacity: 0, scaleX: 0.85, scaleY: 0.75 }} style={{ opacity: spring(1, { damping: 35, stiffness: 400 }), scaleX: spring(1, { damping: 35, stiffness: 400 }), scaleY: spring(1, { damping: 35, stiffness: 400 }) }}>
  73         {({ opacity, scaleX, scaleY }) => (
  74           <div className='privacy-dropdown__dropdown' style={{ ...style, opacity: opacity, transform: `scale(${scaleX}, ${scaleY})` }} ref={this.setRef}>
  75             {items.map(item => (
  76               <div role='button' tabIndex='0' key={item.value} data-index={item.value} onKeyDown={this.handleClick} onClick={this.handleClick} className={classNames('privacy-dropdown__option', { active: item.value === value })}>
  77                 <div className='privacy-dropdown__option__icon'>
  78                   <i className={`fa fa-fw fa-${item.icon}`} />
  79                 </div>
  80
  81                 <div className='privacy-dropdown__option__content'>
  82                   <strong>{item.text}</strong>
  83                   {item.meta}
  84                 </div>
  85               </div>
  86             ))}
  87           </div>
  88         )}
  89       </Motion>
  90     );
  91   }
  92
  93 }
  94
  95 @injectIntl
  96 export default class PrivacyDropdown extends React.PureComponent {
  97
  98   static propTypes = {
  99     isUserTouching: PropTypes.func,
 100     isModalOpen: PropTypes.bool.isRequired,
 101     onModalOpen: PropTypes.func,
 102     onModalClose: PropTypes.func,
 103     value: PropTypes.string.isRequired,
 104     onChange: PropTypes.func.isRequired,
 105     intl: PropTypes.object.isRequired,
 106   };
 107
 108   state = {
 109     open: false,
 110   };
 111
 112   handleToggle = () => {
 113     if (this.props.isUserTouching()) {
 114       if (this.state.open) {
 115         this.props.onModalClose();
 116       } else {
 117         this.props.onModalOpen({
 118           actions: this.options.map(option => ({ ...option, active: option.value === this.props.value })),
 119           onClick: this.handleModalActionClick,
 120         });
 121       }
 122     } else {
 123       this.setState({ open: !this.state.open });
 124     }
 125   }
 126
 127   handleModalActionClick = (e) => {
 128     e.preventDefault();
 129
 130     const { value } = this.options[e.currentTarget.getAttribute('data-index')];
 131
 132     this.props.onModalClose();
 133     this.props.onChange(value);
 134   }
 135
 136   handleKeyDown = e => {
 137     switch(e.key) {
 138     case 'Enter':
 139       this.handleToggle();
 140       break;
 141     case 'Escape':
 142       this.handleClose();
 143       break;
 144     }
 145   }
 146
 147   handleClose = () => {
 148     this.setState({ open: false });
 149   }
 150
 151   handleChange = value => {
 152     this.props.onChange(value);
 153   }
 154
 155   componentWillMount () {
 156     const { intl: { formatMessage } } = this.props;
 157
 158     this.options = [
 159       { icon: 'globe', value: 'public', text: formatMessage(messages.public_short), meta: formatMessage(messages.public_long) },
 160       { icon: 'unlock-alt', value: 'unlisted', text: formatMessage(messages.unlisted_short), meta: formatMessage(messages.unlisted_long) },
 161       { icon: 'lock', value: 'private', text: formatMessage(messages.private_short), meta: formatMessage(messages.private_long) },
 162       { icon: 'envelope', value: 'direct', text: formatMessage(messages.direct_short), meta: formatMessage(messages.direct_long) },
 163     ];
 164   }
 165
 166   render () {
 167     const { value, intl } = this.props;
 168     const { open } = this.state;
 169
 170     const valueOption = this.options.find(item => item.value === value);
 171
 172     return (
 173       <div className={classNames('privacy-dropdown', { active: open })} onKeyDown={this.handleKeyDown}>
 174         <div className={classNames('privacy-dropdown__value', { active: this.options.indexOf(valueOption) === 0 })}>
 175           <IconButton
 176             className='privacy-dropdown__value-icon'
 177             icon={valueOption.icon}
 178             title={intl.formatMessage(messages.change_privacy)}
 179             size={18}
 180             expanded={open}
 181             active={open}
 182             inverted
 183             onClick={this.handleToggle}
 184             style={{ height: null, lineHeight: '27px' }}
 185           />
 186         </div>
 187
 188         <Overlay show={open} placement='bottom' target={this}>
 189           <PrivacyDropdownMenu
 190             items={this.options}
 191             value={value}
 192             onClose={this.handleClose}
 193             onChange={this.handleChange}
 194           />
 195         </Overlay>
 196       </div>
 197     );
 198   }
 199
 200 }