闭社主体
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125 lines
3.5 KiB
125 lines
3.5 KiB
import React from 'react';
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import { connect } from 'react-redux';
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import { expandHomeTimeline } from '../../actions/timelines';
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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 '../../components/column';
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import ColumnHeader from '../../components/column_header';
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import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
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import ColumnSettingsContainer from './containers/column_settings_container';
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import { Link } from 'react-router-dom';
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const messages = defineMessages({
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title: { id: 'column.home', defaultMessage: 'Home' },
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});
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const mapStateToProps = state => ({
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hasUnread: state.getIn(['timelines', 'home', 'unread']) > 0,
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isPartial: state.getIn(['timelines', 'home', 'items', 0], null) === null,
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});
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@connect(mapStateToProps)
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@injectIntl
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export default class HomeTimeline extends React.PureComponent {
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static propTypes = {
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dispatch: PropTypes.func.isRequired,
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intl: PropTypes.object.isRequired,
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hasUnread: PropTypes.bool,
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isPartial: PropTypes.bool,
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columnId: PropTypes.string,
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multiColumn: PropTypes.bool,
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};
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handlePin = () => {
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const { columnId, dispatch } = this.props;
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if (columnId) {
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dispatch(removeColumn(columnId));
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} else {
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dispatch(addColumn('HOME', {}));
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}
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}
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handleMove = (dir) => {
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const { columnId, dispatch } = this.props;
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dispatch(moveColumn(columnId, dir));
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}
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handleHeaderClick = () => {
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this.column.scrollTop();
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}
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setRef = c => {
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this.column = c;
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}
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handleLoadMore = maxId => {
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this.props.dispatch(expandHomeTimeline({ maxId }));
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}
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componentDidMount () {
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this._checkIfReloadNeeded(false, this.props.isPartial);
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}
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componentDidUpdate (prevProps) {
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this._checkIfReloadNeeded(prevProps.isPartial, this.props.isPartial);
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}
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componentWillUnmount () {
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this._stopPolling();
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}
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_checkIfReloadNeeded (wasPartial, isPartial) {
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const { dispatch } = this.props;
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if (wasPartial === isPartial) {
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return;
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} else if (!wasPartial && isPartial) {
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this.polling = setInterval(() => {
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dispatch(expandHomeTimeline());
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}, 3000);
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} else if (wasPartial && !isPartial) {
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this._stopPolling();
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}
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}
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_stopPolling () {
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if (this.polling) {
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clearInterval(this.polling);
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this.polling = null;
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}
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}
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render () {
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const { intl, hasUnread, columnId, multiColumn } = this.props;
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const pinned = !!columnId;
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return (
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<Column ref={this.setRef}>
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<ColumnHeader
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icon='home'
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active={hasUnread}
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title={intl.formatMessage(messages.title)}
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onPin={this.handlePin}
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onMove={this.handleMove}
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onClick={this.handleHeaderClick}
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pinned={pinned}
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multiColumn={multiColumn}
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>
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<ColumnSettingsContainer />
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</ColumnHeader>
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<StatusListContainer
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trackScroll={!pinned}
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scrollKey={`home_timeline-${columnId}`}
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onLoadMore={this.handleLoadMore}
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timelineId='home'
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emptyMessage={<FormattedMessage id='empty_column.home' defaultMessage='Your home timeline is empty! Visit {public} or use search to get started and meet other users.' values={{ public: <Link to='/timelines/public'><FormattedMessage id='empty_column.home.public_timeline' defaultMessage='the public timeline' /></Link> }} />}
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/>
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</Column>
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);
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}
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}
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