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247 lines
6.6 KiB
247 lines
6.6 KiB
// Package imports //
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import React from 'react';
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import ImmutablePropTypes from 'react-immutable-proptypes';
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import escapeTextContentForBrowser from 'escape-html';
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import PropTypes from 'prop-types';
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import { FormattedMessage } from 'react-intl';
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import classnames from 'classnames';
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// Mastodon imports //
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import emojify from '../../../mastodon/emoji';
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import { isRtl } from '../../../mastodon/rtl';
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import Permalink from '../../../mastodon/components/permalink';
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export default class StatusContent extends React.PureComponent {
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static propTypes = {
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status: ImmutablePropTypes.map.isRequired,
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expanded: PropTypes.oneOf([true, false, null]),
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setExpansion: PropTypes.func,
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onHeightUpdate: PropTypes.func,
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media: PropTypes.element,
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mediaIcon: PropTypes.string,
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parseClick: PropTypes.func,
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disabled: PropTypes.bool,
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};
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state = {
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hidden: true,
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};
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componentDidMount () {
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const node = this.node;
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const links = node.querySelectorAll('a');
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for (var i = 0; i < links.length; ++i) {
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let link = links[i];
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let mention = this.props.status.get('mentions').find(item => link.href === item.get('url'));
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if (mention) {
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link.addEventListener('click', this.onMentionClick.bind(this, mention), false);
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link.setAttribute('title', mention.get('acct'));
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} else if (link.textContent[0] === '#' || (link.previousSibling && link.previousSibling.textContent && link.previousSibling.textContent[link.previousSibling.textContent.length - 1] === '#')) {
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link.addEventListener('click', this.onHashtagClick.bind(this, link.text), false);
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} else {
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link.addEventListener('click', this.onLinkClick.bind(this), false);
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link.setAttribute('title', link.href);
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}
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link.setAttribute('target', '_blank');
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link.setAttribute('rel', 'noopener');
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}
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}
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componentDidUpdate () {
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if (this.props.onHeightUpdate) {
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this.props.onHeightUpdate();
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}
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}
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onLinkClick = (e) => {
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if (this.props.expanded === false) {
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if (this.props.parseClick) this.props.parseClick(e);
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}
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}
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onMentionClick = (mention, e) => {
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if (this.props.parseClick) {
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this.props.parseClick(e, `/accounts/${mention.get('id')}`);
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}
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}
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onHashtagClick = (hashtag, e) => {
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hashtag = hashtag.replace(/^#/, '').toLowerCase();
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if (this.props.parseClick) {
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this.props.parseClick(e, `/timelines/tag/${hashtag}`);
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}
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}
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handleMouseDown = (e) => {
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this.startXY = [e.clientX, e.clientY];
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}
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handleMouseUp = (e) => {
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const { parseClick } = this.props;
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if (!this.startXY) {
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return;
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}
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const [ startX, startY ] = this.startXY;
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const [ deltaX, deltaY ] = [Math.abs(e.clientX - startX), Math.abs(e.clientY - startY)];
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if (e.target.localName === 'button' || e.target.localName === 'a' || (e.target.parentNode && (e.target.parentNode.localName === 'button' || e.target.parentNode.localName === 'a'))) {
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return;
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}
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if (deltaX + deltaY < 5 && e.button === 0 && parseClick) {
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parseClick(e);
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}
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this.startXY = null;
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}
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handleSpoilerClick = (e) => {
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e.preventDefault();
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if (this.props.setExpansion) {
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this.props.setExpansion(this.props.expanded ? null : true);
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} else {
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this.setState({ hidden: !this.state.hidden });
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}
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}
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setRef = (c) => {
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this.node = c;
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}
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render () {
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const {
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status,
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media,
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mediaIcon,
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parseClick,
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disabled,
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} = this.props;
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const hidden = (
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this.props.setExpansion ?
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!this.props.expanded :
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this.state.hidden
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);
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const content = { __html: emojify(status.get('content')) };
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const spoilerContent = {
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__html: emojify(escapeTextContentForBrowser(
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status.get('spoiler_text', '')
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)),
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};
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const directionStyle = { direction: 'ltr' };
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const classNames = classnames('status__content', {
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'status__content--with-action': parseClick && !disabled,
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});
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if (isRtl(status.get('search_index'))) {
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directionStyle.direction = 'rtl';
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}
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if (status.get('spoiler_text').length > 0) {
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let mentionsPlaceholder = '';
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const mentionLinks = status.get('mentions').map(item => (
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<Permalink
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to={`/accounts/${item.get('id')}`}
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href={item.get('url')}
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key={item.get('id')}
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className='mention'
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>
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@<span>{item.get('username')}</span>
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</Permalink>
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)).reduce((aggregate, item) => [...aggregate, item, ' '], []);
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const toggleText = hidden ? [
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<FormattedMessage
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id='status.show_more'
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defaultMessage='Show more'
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key='0'
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/>,
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mediaIcon ? (
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<i
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className={
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`fa fa-fw fa-${mediaIcon} status__content__spoiler-icon`
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}
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aria-hidden='true'
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key='1'
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/>
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) : null,
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] : [
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<FormattedMessage
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id='status.show_less'
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defaultMessage='Show less'
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key='0'
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/>,
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];
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if (hidden) {
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mentionsPlaceholder = <div>{mentionLinks}</div>;
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}
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return (
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<div className={classNames} ref={this.setRef}>
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<p
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style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }}
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onMouseDown={this.handleMouseDown}
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onMouseUp={this.handleMouseUp}
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>
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<span dangerouslySetInnerHTML={spoilerContent} />
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{' '}
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<button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}>
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{toggleText}
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</button>
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</p>
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{mentionsPlaceholder}
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<div className={`status__content__spoiler ${!hidden ? 'status__content__spoiler--visible' : ''}`}>
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<div
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style={directionStyle}
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onMouseDown={this.handleMouseDown}
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onMouseUp={this.handleMouseUp}
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dangerouslySetInnerHTML={content}
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/>
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{media}
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</div>
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</div>
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);
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} else if (parseClick) {
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return (
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<div
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ref={this.setRef}
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className={classNames}
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style={directionStyle}
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>
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<div
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onMouseDown={this.handleMouseDown}
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onMouseUp={this.handleMouseUp}
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dangerouslySetInnerHTML={content}
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/>
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{media}
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</div>
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);
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} else {
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return (
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<div
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ref={this.setRef}
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className='status__content'
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style={directionStyle}
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>
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<div dangerouslySetInnerHTML={content} />
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{media}
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</div>
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);
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}
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}
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}
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