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- import React from 'react';
- import { connect } from 'react-redux';
- import PropTypes from 'prop-types';
- import ImmutablePropTypes from 'react-immutable-proptypes';
- import { expandPublicTimeline, expandCommunityTimeline } from 'mastodon/actions/timelines';
- import Masonry from 'react-masonry-infinite';
- import { List as ImmutableList, Map as ImmutableMap } from 'immutable';
- import DetailedStatusContainer from 'mastodon/features/status/containers/detailed_status_container';
- import { debounce } from 'lodash';
- import LoadingIndicator from 'mastodon/components/loading_indicator';
- const mapStateToProps = (state, { local }) => {
- const timeline = state.getIn(['timelines', local ? 'community' : 'public'], ImmutableMap());
- return {
- statusIds: timeline.get('items', ImmutableList()),
- isLoading: timeline.get('isLoading', false),
- hasMore: timeline.get('hasMore', false),
- };
- };
- export default @connect(mapStateToProps)
- class PublicTimeline extends React.PureComponent {
- static propTypes = {
- dispatch: PropTypes.func.isRequired,
- statusIds: ImmutablePropTypes.list.isRequired,
- isLoading: PropTypes.bool.isRequired,
- hasMore: PropTypes.bool.isRequired,
- local: PropTypes.bool,
- };
- componentDidMount () {
- this._connect();
- }
- componentDidUpdate (prevProps) {
- if (prevProps.local !== this.props.local) {
- this._connect();
- }
- }
- _connect () {
- const { dispatch, local } = this.props;
- dispatch(local ? expandCommunityTimeline() : expandPublicTimeline());
- }
- handleLoadMore = () => {
- const { dispatch, statusIds, local } = this.props;
- const maxId = statusIds.last();
- if (maxId) {
- dispatch(local ? expandCommunityTimeline({ maxId }) : expandPublicTimeline({ maxId }));
- }
- }
- setRef = c => {
- this.masonry = c;
- }
- handleHeightChange = debounce(() => {
- if (!this.masonry) {
- return;
- }
- this.masonry.forcePack();
- }, 50)
- render () {
- const { statusIds, hasMore, isLoading } = this.props;
- const sizes = [
- { columns: 1, gutter: 0 },
- { mq: '415px', columns: 1, gutter: 10 },
- { mq: '640px', columns: 2, gutter: 10 },
- { mq: '960px', columns: 3, gutter: 10 },
- { mq: '1255px', columns: 3, gutter: 10 },
- ];
- const loader = (isLoading && statusIds.isEmpty()) ? <LoadingIndicator key={0} /> : undefined;
- return (
- <Masonry ref={this.setRef} className='statuses-grid' hasMore={hasMore} loadMore={this.handleLoadMore} sizes={sizes} loader={loader}>
- {statusIds.map(statusId => (
- <div className='statuses-grid__item' key={statusId}>
- <DetailedStatusContainer
- id={statusId}
- compact
- measureHeight
- onHeightChange={this.handleHeightChange}
- />
- </div>
- )).toArray()}
- </Masonry>
- );
- }
- }
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