nyastodon/app/javascript/mastodon/containers/media_container.js

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import React, { PureComponent, Fragment } from 'react';
import ReactDOM from 'react-dom';
import PropTypes from 'prop-types';
import { IntlProvider, addLocaleData } from 'react-intl';
import { List as ImmutableList, fromJS } from 'immutable';
import { getLocale } from 'mastodon/locales';
import { getScrollbarWidth } from 'mastodon/utils/scrollbar';
import MediaGallery from 'mastodon/components/media_gallery';
import Poll from 'mastodon/components/poll';
import Hashtag from 'mastodon/components/hashtag';
import ModalRoot from 'mastodon/components/modal_root';
import MediaModal from 'mastodon/features/ui/components/media_modal';
import Video from 'mastodon/features/video';
import Card from 'mastodon/features/status/components/card';
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import Audio from 'mastodon/features/audio';
const { localeData, messages } = getLocale();
addLocaleData(localeData);
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const MEDIA_COMPONENTS = { MediaGallery, Video, Card, Poll, Hashtag, Audio };
export default class MediaContainer extends PureComponent {
static propTypes = {
locale: PropTypes.string.isRequired,
components: PropTypes.object.isRequired,
};
state = {
media: null,
index: null,
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time: null,
};
handleOpenMedia = (media, index) => {
document.body.classList.add('with-modals--active');
document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
this.setState({ media, index });
}
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handleOpenVideo = (video, time) => {
const media = ImmutableList([video]);
document.body.classList.add('with-modals--active');
document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
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this.setState({ media, time });
}
handleCloseMedia = () => {
document.body.classList.remove('with-modals--active');
document.documentElement.style.marginRight = 0;
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this.setState({ media: null, index: null, time: null });
}
render () {
const { locale, components } = this.props;
return (
<IntlProvider locale={locale} messages={messages}>
<Fragment>
{[].map.call(components, (component, i) => {
const componentName = component.getAttribute('data-component');
const Component = MEDIA_COMPONENTS[componentName];
const { media, card, poll, hashtag, ...props } = JSON.parse(component.getAttribute('data-props'));
Object.assign(props, {
...(media ? { media: fromJS(media) } : {}),
...(card ? { card: fromJS(card) } : {}),
...(poll ? { poll: fromJS(poll) } : {}),
...(hashtag ? { hashtag: fromJS(hashtag) } : {}),
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...(componentName === 'Video' ? {
onOpenVideo: this.handleOpenVideo,
} : {
onOpenMedia: this.handleOpenMedia,
}),
});
return ReactDOM.createPortal(
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<Component {...props} key={`media-${i}`} />,
component,
);
})}
<ModalRoot onClose={this.handleCloseMedia}>
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{this.state.media && (
<MediaModal
media={this.state.media}
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index={this.state.index || 0}
time={this.state.time}
onClose={this.handleCloseMedia}
/>
)}
</ModalRoot>
</Fragment>
</IntlProvider>
);
}
}