- import React from 'react';
- import { connect } from 'react-redux';
- import { expandHomeTimeline } from '../../actions/timelines';
- import PropTypes from 'prop-types';
- import StatusListContainer from '../ui/containers/status_list_container';
- import Column from '../../components/column';
- import ColumnHeader from '../../components/column_header';
- import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
- import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
- import ColumnSettingsContainer from './containers/column_settings_container';
- import { Link } from 'react-router-dom';
- import { fetchAnnouncements, toggleShowAnnouncements } from 'mastodon/actions/announcements';
- import AnnouncementsContainer from 'mastodon/features/getting_started/containers/announcements_container';
- import classNames from 'classnames';
- import IconWithBadge from 'mastodon/components/icon_with_badge';
-
- const messages = defineMessages({
- title: { id: 'column.home', defaultMessage: 'Home' },
- show_announcements: { id: 'home.show_announcements', defaultMessage: 'Show announcements' },
- hide_announcements: { id: 'home.hide_announcements', defaultMessage: 'Hide announcements' },
- });
-
- const mapStateToProps = state => ({
- hasUnread: state.getIn(['timelines', 'home', 'unread']) > 0,
- isPartial: state.getIn(['timelines', 'home', 'isPartial']),
- hasAnnouncements: !state.getIn(['announcements', 'items']).isEmpty(),
- unreadAnnouncements: state.getIn(['announcements', 'items']).count(item => !item.get('read')),
- showAnnouncements: state.getIn(['announcements', 'show']),
- });
-
- export default @connect(mapStateToProps)
- @injectIntl
- class HomeTimeline extends React.PureComponent {
-
- static propTypes = {
- dispatch: PropTypes.func.isRequired,
- intl: PropTypes.object.isRequired,
- hasUnread: PropTypes.bool,
- isPartial: PropTypes.bool,
- columnId: PropTypes.string,
- multiColumn: PropTypes.bool,
- hasAnnouncements: PropTypes.bool,
- unreadAnnouncements: PropTypes.number,
- showAnnouncements: PropTypes.bool,
- };
-
- handlePin = () => {
- const { columnId, dispatch } = this.props;
-
- if (columnId) {
- dispatch(removeColumn(columnId));
- } else {
- dispatch(addColumn('HOME', {}));
- }
- }
-
- handleMove = (dir) => {
- const { columnId, dispatch } = this.props;
- dispatch(moveColumn(columnId, dir));
- }
-
- handleHeaderClick = () => {
- this.column.scrollTop();
- }
-
- setRef = c => {
- this.column = c;
- }
-
- handleLoadMore = maxId => {
- this.props.dispatch(expandHomeTimeline({ maxId }));
- }
-
- componentDidMount () {
- setTimeout(() => this.props.dispatch(fetchAnnouncements()), 700);
- this._checkIfReloadNeeded(false, this.props.isPartial);
- }
-
- componentDidUpdate (prevProps) {
- this._checkIfReloadNeeded(prevProps.isPartial, this.props.isPartial);
- }
-
- componentWillUnmount () {
- this._stopPolling();
- }
-
- _checkIfReloadNeeded (wasPartial, isPartial) {
- const { dispatch } = this.props;
-
- if (wasPartial === isPartial) {
- return;
- } else if (!wasPartial && isPartial) {
- this.polling = setInterval(() => {
- dispatch(expandHomeTimeline());
- }, 3000);
- } else if (wasPartial && !isPartial) {
- this._stopPolling();
- }
- }
-
- _stopPolling () {
- if (this.polling) {
- clearInterval(this.polling);
- this.polling = null;
- }
- }
-
- handleToggleAnnouncementsClick = (e) => {
- e.stopPropagation();
- this.props.dispatch(toggleShowAnnouncements());
- }
-
- render () {
- const { intl, hasUnread, columnId, multiColumn, hasAnnouncements, unreadAnnouncements, showAnnouncements } = this.props;
- const pinned = !!columnId;
-
- let announcementsButton = null;
-
- if (hasAnnouncements) {
- announcementsButton = (
- <button
- className={classNames('column-header__button', { 'active': showAnnouncements })}
- title={intl.formatMessage(showAnnouncements ? messages.hide_announcements : messages.show_announcements)}
- aria-label={intl.formatMessage(showAnnouncements ? messages.hide_announcements : messages.show_announcements)}
- aria-pressed={showAnnouncements ? 'true' : 'false'}
- onClick={this.handleToggleAnnouncementsClick}
- >
- <IconWithBadge id='bullhorn' count={unreadAnnouncements} />
- </button>
- );
- }
-
- return (
- <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
- <ColumnHeader
- icon='home'
- active={hasUnread}
- title={intl.formatMessage(messages.title)}
- onPin={this.handlePin}
- onMove={this.handleMove}
- onClick={this.handleHeaderClick}
- pinned={pinned}
- multiColumn={multiColumn}
- extraButton={announcementsButton}
- appendContent={hasAnnouncements && showAnnouncements && <AnnouncementsContainer />}
- >
- <ColumnSettingsContainer />
- </ColumnHeader>
-
- <StatusListContainer
- trackScroll={!pinned}
- scrollKey={`home_timeline-${columnId}`}
- onLoadMore={this.handleLoadMore}
- timelineId='home'
- emptyMessage={<FormattedMessage id='empty_column.home' defaultMessage='Your home timeline is empty! Follow more people to fill it up. {suggestions}' values={{ suggestions: <Link to='/start'><FormattedMessage id='empty_column.home.suggestions' defaultMessage='See some suggestions' /></Link> }} />}
- bindToDocument={!multiColumn}
- />
- </Column>
- );
- }
-
- }
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