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