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

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import React from 'react';
import PropTypes from 'prop-types';
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import { injectIntl, defineMessages } from 'react-intl';
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import IconButton from '../../../components/icon_button';
import Overlay from 'react-overlays/lib/Overlay';
import Motion from '../../ui/util/optional_motion';
import spring from 'react-motion/lib/spring';
import detectPassiveEvents from 'detect-passive-events';
import classNames from 'classnames';
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const messages = defineMessages({
public_short: { id: 'privacy.public.short', defaultMessage: 'Public' },
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public_long: { id: 'privacy.public.long', defaultMessage: 'Post to public timelines' },
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unlisted_short: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
unlisted_long: { id: 'privacy.unlisted.long', defaultMessage: 'Do not show in public timelines' },
private_short: { id: 'privacy.private.short', defaultMessage: 'Followers-only' },
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private_long: { id: 'privacy.private.long', defaultMessage: 'Post to followers only' },
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direct_short: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
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direct_long: { id: 'privacy.direct.long', defaultMessage: 'Post to mentioned users only' },
change_privacy: { id: 'privacy.change', defaultMessage: 'Adjust status privacy' },
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});
const listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false;
class PrivacyDropdownMenu extends React.PureComponent {
static propTypes = {
style: PropTypes.object,
items: PropTypes.array.isRequired,
value: PropTypes.string.isRequired,
onClose: PropTypes.func.isRequired,
onChange: PropTypes.func.isRequired,
};
handleDocumentClick = e => {
if (this.node && !this.node.contains(e.target)) {
this.props.onClose();
}
}
handleClick = e => {
if (e.key === 'Escape') {
this.props.onClose();
} else if (!e.key || e.key === 'Enter') {
const value = e.currentTarget.getAttribute('data-index');
e.preventDefault();
this.props.onClose();
this.props.onChange(value);
}
}
componentDidMount () {
document.addEventListener('click', this.handleDocumentClick, false);
document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
}
componentWillUnmount () {
document.removeEventListener('click', this.handleDocumentClick, false);
document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
}
setRef = c => {
this.node = c;
}
render () {
const { style, items, value } = this.props;
return (
<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 }) }}>
{({ opacity, scaleX, scaleY }) => (
<div className='privacy-dropdown__dropdown' style={{ ...style, opacity: opacity, transform: `scale(${scaleX}, ${scaleY})` }} ref={this.setRef}>
{items.map(item =>
<div role='button' tabIndex='0' key={item.value} data-index={item.value} onKeyDown={this.handleClick} onClick={this.handleClick} className={classNames('privacy-dropdown__option', { active: item.value === value })}>
<div className='privacy-dropdown__option__icon'>
<i className={`fa fa-fw fa-${item.icon}`} />
</div>
<div className='privacy-dropdown__option__content'>
<strong>{item.text}</strong>
{item.meta}
</div>
</div>
)}
</div>
)}
</Motion>
);
}
}
@injectIntl
export default class PrivacyDropdown extends React.PureComponent {
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static propTypes = {
isUserTouching: PropTypes.func,
isModalOpen: PropTypes.bool.isRequired,
onModalOpen: PropTypes.func,
onModalClose: PropTypes.func,
value: PropTypes.string.isRequired,
onChange: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
};
state = {
open: false,
};
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handleToggle = () => {
if (this.props.isUserTouching()) {
if (this.state.open) {
this.props.onModalClose();
} else {
this.props.onModalOpen({
actions: this.options.map(option => ({ ...option, active: option.value === this.props.value })),
onClick: this.handleModalActionClick,
});
}
} else {
this.setState({ open: !this.state.open });
}
}
handleModalActionClick = (e) => {
e.preventDefault();
const { value } = this.options[e.currentTarget.getAttribute('data-index')];
this.props.onModalClose();
this.props.onChange(value);
}
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handleKeyDown = e => {
switch(e.key) {
case 'Enter':
this.handleToggle();
break;
case 'Escape':
this.handleClose();
break;
}
}
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handleClose = () => {
this.setState({ open: false });
}
handleChange = value => {
this.props.onChange(value);
}
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componentWillMount () {
const { intl: { formatMessage } } = this.props;
this.options = [
{ icon: 'globe', value: 'public', text: formatMessage(messages.public_short), meta: formatMessage(messages.public_long) },
{ icon: 'unlock-alt', value: 'unlisted', text: formatMessage(messages.unlisted_short), meta: formatMessage(messages.unlisted_long) },
{ icon: 'lock', value: 'private', text: formatMessage(messages.private_short), meta: formatMessage(messages.private_long) },
{ icon: 'envelope', value: 'direct', text: formatMessage(messages.direct_short), meta: formatMessage(messages.direct_long) },
];
}
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render () {
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const { value, intl } = this.props;
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const { open } = this.state;
const valueOption = this.options.find(item => item.value === value);
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return (
<div className={classNames('privacy-dropdown', { active: open })} onKeyDown={this.handleKeyDown}>
<div className={classNames('privacy-dropdown__value', { active: this.options.indexOf(valueOption) === 0 })}>
<IconButton
className='privacy-dropdown__value-icon'
icon={valueOption.icon}
title={intl.formatMessage(messages.change_privacy)}
size={18}
expanded={open}
active={open}
inverted
onClick={this.handleToggle}
style={{ height: null, lineHeight: '27px' }}
/>
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</div>
<Overlay show={open} placement='bottom' target={this}>
<PrivacyDropdownMenu
items={this.options}
value={value}
onClose={this.handleClose}
onChange={this.handleChange}
/>
</Overlay>
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</div>
);
}
}