content: import React from 'react';
  import { connect } from 'react-redux';
  import PropTypes from 'prop-types';
  import ImmutablePropTypes from 'react-immutable-proptypes';
  import { fetchPinnedStatuses } from '../../actions/pin_statuses';
  import Column from '../ui/components/column';
  import ColumnBackButtonSlim from '../../components/column_back_button_slim';
  import StatusList from '../../components/status_list';
  import { defineMessages, injectIntl } from 'react-intl';
  import ImmutablePureComponent from 'react-immutable-pure-component';
  
  const messages = defineMessages({
    heading: { id: 'column.pins', defaultMessage: 'Pinned toot' },
  });
  
  const mapStateToProps = state => ({
    statusIds: state.getIn(['status_lists', 'pins', 'items']),
    hasMore: !!state.getIn(['status_lists', 'pins', 'next']),
  });
  
  export default @connect(mapStateToProps)
  @injectIntl
  class PinnedStatuses extends ImmutablePureComponent {
  
    static propTypes = {
      dispatch: PropTypes.func.isRequired,
      shouldUpdateScroll: PropTypes.func,
      statusIds: ImmutablePropTypes.list.isRequired,
      intl: PropTypes.object.isRequired,
      hasMore: PropTypes.bool.isRequired,
    };
  
    componentWillMount () {
      this.props.dispatch(fetchPinnedStatuses());
    }
  
    handleHeaderClick = () => {
      this.column.scrollTop();
    }
  
    setRef = c => {
      this.column = c;
    }
  
    render () {
      const { intl, shouldUpdateScroll, statusIds, hasMore } = this.props;
  
      return (
        <Column icon='thumb-tack' heading={intl.formatMessage(messages.heading)} ref={this.setRef}>
          <ColumnBackButtonSlim />
          <StatusList
            statusIds={statusIds}
            scrollKey='pinned_statuses'
            hasMore={hasMore}
            shouldUpdateScroll={shouldUpdateScroll}
          />
        </Column>
      );
    }
  
  }
  