Gab Social. All are welcome.

app/javascript/gabsocial/features/public_timeline/index.js

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+import React from 'react';
+import { connect } from 'react-redux';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+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 { expandPublicTimeline } from '../../actions/timelines';
+import ColumnSettingsContainer from './containers/column_settings_container';
+import { connectPublicStream } from '../../actions/streaming';
+
+const messages = defineMessages({
+  title: { id: 'column.public', defaultMessage: 'Federated timeline' },
+});
+
+const mapStateToProps = (state, { onlyMedia, columnId }) => {
+  const uuid = columnId;
+  const columns = state.getIn(['settings', 'columns']);
+  const index = columns.findIndex(c => c.get('uuid') === uuid);
+
+  return {
+    hasUnread: state.getIn(['timelines', `public${onlyMedia ? ':media' : ''}`, 'unread']) > 0,
+    onlyMedia: (columnId && index >= 0) ? columns.get(index).getIn(['params', 'other', 'onlyMedia']) : state.getIn(['settings', 'public', 'other', 'onlyMedia']),
+  };
+};
+
+export default @connect(mapStateToProps)
+@injectIntl
+class PublicTimeline extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static defaultProps = {
+    onlyMedia: false,
+  };
+
+  static propTypes = {
+    dispatch: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    columnId: PropTypes.string,
+    hasUnread: PropTypes.bool,
+    onlyMedia: PropTypes.bool,
+  };
+
+  componentDidMount () {
+    const { dispatch, onlyMedia } = this.props;
+
+    dispatch(expandPublicTimeline({ onlyMedia }));
+    this.disconnect = dispatch(connectPublicStream({ onlyMedia }));
+  }
+
+  componentDidUpdate (prevProps) {
+    if (prevProps.onlyMedia !== this.props.onlyMedia) {
+      const { dispatch, onlyMedia } = this.props;
+
+      this.disconnect();
+      dispatch(expandPublicTimeline({ onlyMedia }));
+      this.disconnect = dispatch(connectPublicStream({ onlyMedia }));
+    }
+  }
+
+  componentWillUnmount () {
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
+    }
+  }
+
+  handleLoadMore = maxId => {
+    const { dispatch, onlyMedia } = this.props;
+
+    dispatch(expandPublicTimeline({ maxId, onlyMedia }));
+  }
+
+  render () {
+    const { intl, hasUnread, onlyMedia } = this.props;
+
+    return (
+      <Column label={intl.formatMessage(messages.title)}>
+        <ColumnHeader icon='globe' active={hasUnread} title={intl.formatMessage(messages.title)}>
+          <ColumnSettingsContainer columnId={columnId} />
+        </ColumnHeader>
+
+        <StatusListContainer
+          timelineId={`public${onlyMedia ? ':media' : ''}`}
+          onLoadMore={this.handleLoadMore}
+          scrollKey={`public_timeline-${columnId}`}
+          emptyMessage={<FormattedMessage id='empty_column.public' defaultMessage='There is nothing here! Write something publicly, or manually follow users from other servers to fill it up' />}
+        />
+      </Column>
+    );
+  }
+
+}