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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/Link';
const messages = defineMessages({
title: { id: 'column.home', defaultMessage: 'Home' },
});
const mapStateToProps = state => ({
hasUnread: state.getIn(['timelines', 'home', 'unread']) > 0,
hasFollows: state.getIn(['accounts_counters', state.getIn(['meta', 'me']), 'following_count']) > 0,
});
class HomeTimeline extends React.PureComponent {
static propTypes = {
dispatch: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
hasUnread: PropTypes.bool,
hasFollows: PropTypes.bool,
columnId: PropTypes.string,
multiColumn: 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 = () => {
this.props.dispatch(expandHomeTimeline());
}
render () {
const { intl, hasUnread, hasFollows, columnId, multiColumn } = this.props;
const pinned = !!columnId;
let emptyMessage;
if (hasFollows) {
emptyMessage = <FormattedMessage id='empty_column.home.inactivity' defaultMessage='Your home feed is empty. If you have been inactive for a while, it will be regenerated for you soon.' />;
} else {
emptyMessage = <FormattedMessage id='empty_column.home' defaultMessage="You aren't following anyone yet. 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> }} />;
}
return (
<Column ref={this.setRef}>
<ColumnHeader
icon='home'
active={hasUnread}
title={intl.formatMessage(messages.title)}
onPin={this.handlePin}
onMove={this.handleMove}
onClick={this.handleHeaderClick}
pinned={pinned}
multiColumn={multiColumn}
>
<ColumnSettingsContainer />
</ColumnHeader>
<StatusListContainer
trackScroll={!pinned}
scrollKey={`home_timeline-${columnId}`}
loadMore={this.handleLoadMore}
timelineId='home'
emptyMessage={emptyMessage}
/>
</Column>
);
}
}
export default connect(mapStateToProps)(injectIntl(HomeTimeline));
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