forked from fedi/mastodon
cf845fed38
Hide some components rather than unmounting them to allow to show again quickly and keep the view state such as the scrolled offset.
96 lines
2.7 KiB
JavaScript
96 lines
2.7 KiB
JavaScript
import { connect } from 'react-redux';
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import PropTypes from 'prop-types';
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import StatusListContainer from '../ui/containers/status_list_container';
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import Column from '../ui/components/column';
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import {
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refreshTimeline,
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updateTimeline,
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deleteFromTimelines,
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connectTimeline,
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disconnectTimeline
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} from '../../actions/timelines';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
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import ColumnBackButtonSlim from '../../components/column_back_button_slim';
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import createStream from '../../stream';
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const messages = defineMessages({
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title: { id: 'column.public', defaultMessage: 'Federated timeline' }
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});
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const mapStateToProps = state => ({
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hasUnread: state.getIn(['timelines', 'public', 'unread']) > 0,
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streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']),
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accessToken: state.getIn(['meta', 'access_token'])
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});
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let subscription;
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class PublicTimeline extends React.PureComponent {
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componentDidMount () {
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const { dispatch, streamingAPIBaseURL, accessToken } = this.props;
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dispatch(refreshTimeline('public'));
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if (typeof subscription !== 'undefined') {
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return;
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}
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subscription = createStream(streamingAPIBaseURL, accessToken, 'public', {
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connected () {
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dispatch(connectTimeline('public'));
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},
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reconnected () {
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dispatch(connectTimeline('public'));
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},
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disconnected () {
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dispatch(disconnectTimeline('public'));
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},
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received (data) {
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switch(data.event) {
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case 'update':
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dispatch(updateTimeline('public', JSON.parse(data.payload)));
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break;
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case 'delete':
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dispatch(deleteFromTimelines(data.payload));
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break;
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}
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}
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});
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}
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componentWillUnmount () {
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// if (typeof subscription !== 'undefined') {
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// subscription.close();
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// subscription = null;
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// }
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}
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render () {
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const { intl, hasUnread } = this.props;
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return (
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<Column icon='globe' active={hasUnread} heading={intl.formatMessage(messages.title)}>
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<ColumnBackButtonSlim />
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<StatusListContainer {...this.props} type='public' scrollKey='public_timeline' emptyMessage={<FormattedMessage id='empty_column.public' defaultMessage='There is nothing here! Write something publicly, or manually follow users from other instances to fill it up' />} />
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</Column>
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);
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}
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}
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PublicTimeline.propTypes = {
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dispatch: PropTypes.func.isRequired,
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intl: PropTypes.object.isRequired,
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streamingAPIBaseURL: PropTypes.string.isRequired,
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accessToken: PropTypes.string.isRequired,
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hasUnread: PropTypes.bool
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};
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export default connect(mapStateToProps)(injectIntl(PublicTimeline));
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