hometown/app/javascript/mastodon/features/compose/components/search.js

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import React from 'react';
import PropTypes from 'prop-types';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import Overlay from 'react-overlays/lib/Overlay';
import Motion from '../../ui/util/optional_motion';
import spring from 'react-motion/lib/spring';
import { searchEnabled } from '../../../initial_state';
import Icon from 'mastodon/components/icon';
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const messages = defineMessages({
placeholder: { id: 'search.placeholder', defaultMessage: 'Search' },
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});
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class SearchPopout extends React.PureComponent {
static propTypes = {
style: PropTypes.object,
};
render () {
const { style } = this.props;
const extraInformation = searchEnabled ? <FormattedMessage id='search_popout.tips.full_text' defaultMessage='Simple text returns statuses you have written, favourited, boosted, or have been mentioned in, as well as matching usernames, display names, and hashtags.' /> : <FormattedMessage id='search_popout.tips.text' defaultMessage='Simple text returns matching display names, usernames and hashtags' />;
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return (
<div style={{ ...style, position: 'absolute', width: 285, zIndex: 2 }}>
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<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='search-popout' style={{ opacity: opacity, transform: `scale(${scaleX}, ${scaleY})` }}>
<h4><FormattedMessage id='search_popout.search_format' defaultMessage='Advanced search format' /></h4>
<ul>
<li><em>#example</em> <FormattedMessage id='search_popout.tips.hashtag' defaultMessage='hashtag' /></li>
<li><em>@username@domain</em> <FormattedMessage id='search_popout.tips.user' defaultMessage='user' /></li>
<li><em>URL</em> <FormattedMessage id='search_popout.tips.user' defaultMessage='user' /></li>
<li><em>URL</em> <FormattedMessage id='search_popout.tips.status' defaultMessage='status' /></li>
</ul>
{extraInformation}
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</div>
)}
</Motion>
</div>
);
}
}
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export default @injectIntl
class Search extends React.PureComponent {
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static contextTypes = {
router: PropTypes.object.isRequired,
};
static propTypes = {
value: PropTypes.string.isRequired,
submitted: PropTypes.bool,
onChange: PropTypes.func.isRequired,
onSubmit: PropTypes.func.isRequired,
onClear: PropTypes.func.isRequired,
onShow: PropTypes.func.isRequired,
openInRoute: PropTypes.bool,
intl: PropTypes.object.isRequired,
singleColumn: PropTypes.bool,
};
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state = {
expanded: false,
};
setRef = c => {
this.searchForm = c;
}
handleChange = (e) => {
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this.props.onChange(e.target.value);
}
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handleClear = (e) => {
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e.preventDefault();
if (this.props.value.length > 0 || this.props.submitted) {
this.props.onClear();
}
}
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handleKeyUp = (e) => {
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if (e.key === 'Enter') {
e.preventDefault();
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this.props.onSubmit();
if (this.props.openInRoute) {
this.context.router.history.push('/search');
}
} else if (e.key === 'Escape') {
document.querySelector('.ui').parentElement.focus();
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}
}
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handleFocus = () => {
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this.setState({ expanded: true });
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this.props.onShow();
if (this.searchForm && !this.props.singleColumn) {
const { left, right } = this.searchForm.getBoundingClientRect();
if (left < 0 || right > (window.innerWidth || document.documentElement.clientWidth)) {
this.searchForm.scrollIntoView();
}
}
}
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handleBlur = () => {
this.setState({ expanded: false });
}
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render () {
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const { intl, value, submitted } = this.props;
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const { expanded } = this.state;
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const hasValue = value.length > 0 || submitted;
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return (
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<div className='search'>
<label>
<span style={{ display: 'none' }}>{intl.formatMessage(messages.placeholder)}</span>
<input
ref={this.setRef}
className='search__input'
type='text'
placeholder={intl.formatMessage(messages.placeholder)}
value={value}
onChange={this.handleChange}
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onKeyUp={this.handleKeyUp}
onFocus={this.handleFocus}
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onBlur={this.handleBlur}
/>
</label>
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<div role='button' tabIndex='0' className='search__icon' onClick={this.handleClear}>
<Icon id='search' className={hasValue ? '' : 'active'} />
<Icon id='times-circle' className={hasValue ? 'active' : ''} aria-label={intl.formatMessage(messages.placeholder)} />
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</div>
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<Overlay show={expanded && !hasValue} placement='bottom' target={this}>
<SearchPopout />
</Overlay>
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</div>
);
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}
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}