1 files changed, 160 insertions, 0 deletions
diff --git a/app/javascript/mastodon/features/community_timeline/index.jsx b/app/javascript/mastodon/features/community_timeline/index.jsx
new file mode 100644
index 000000000..e41d11bb5
--- /dev/null
+++ b/app/javascript/mastodon/features/community_timeline/index.jsx
@@ -0,0 +1,160 @@
+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 { expandCommunityTimeline } from '../../actions/timelines';
+import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
+import ColumnSettingsContainer from './containers/column_settings_container';
+import { connectCommunityStream } from '../../actions/streaming';
+import { Helmet } from 'react-helmet';
+import { domain } from 'mastodon/initial_state';
+import DismissableBanner from 'mastodon/components/dismissable_banner';
+
+const messages = defineMessages({
+  title: { id: 'column.community', defaultMessage: 'Local timeline' },
+});
+
+const mapStateToProps = (state, { columnId }) => {
+  const uuid = columnId;
+  const columns = state.getIn(['settings', 'columns']);
+  const index = columns.findIndex(c => c.get('uuid') === uuid);
+  const onlyMedia = (columnId && index >= 0) ? columns.get(index).getIn(['params', 'other', 'onlyMedia']) : state.getIn(['settings', 'community', 'other', 'onlyMedia']);
+  const timelineState = state.getIn(['timelines', `community${onlyMedia ? ':media' : ''}`]);
+
+  return {
+    hasUnread: !!timelineState && timelineState.get('unread') > 0,
+    onlyMedia,
+  };
+};
+
+class CommunityTimeline extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+    identity: PropTypes.object,
+  };
+
+  static defaultProps = {
+    onlyMedia: false,
+  };
+
+  static propTypes = {
+    dispatch: PropTypes.func.isRequired,
+    columnId: PropTypes.string,
+    intl: PropTypes.object.isRequired,
+    hasUnread: PropTypes.bool,
+    multiColumn: PropTypes.bool,
+    onlyMedia: PropTypes.bool,
+  };
+
+  handlePin = () => {
+    const { columnId, dispatch, onlyMedia } = this.props;
+
+    if (columnId) {
+      dispatch(removeColumn(columnId));
+    } else {
+      dispatch(addColumn('COMMUNITY', { other: { onlyMedia } }));
+    }
+  };
+
+  handleMove = (dir) => {
+    const { columnId, dispatch } = this.props;
+    dispatch(moveColumn(columnId, dir));
+  };
+
+  handleHeaderClick = () => {
+    this.column.scrollTop();
+  };
+
+  componentDidMount () {
+    const { dispatch, onlyMedia } = this.props;
+    const { signedIn } = this.context.identity;
+
+    dispatch(expandCommunityTimeline({ onlyMedia }));
+
+    if (signedIn) {
+      this.disconnect = dispatch(connectCommunityStream({ onlyMedia }));
+    }
+  }
+
+  componentDidUpdate (prevProps) {
+    const { signedIn } = this.context.identity;
+
+    if (prevProps.onlyMedia !== this.props.onlyMedia) {
+      const { dispatch, onlyMedia } = this.props;
+
+      if (this.disconnect) {
+        this.disconnect();
+      }
+
+      dispatch(expandCommunityTimeline({ onlyMedia }));
+
+      if (signedIn) {
+        this.disconnect = dispatch(connectCommunityStream({ onlyMedia }));
+      }
+    }
+  }
+
+  componentWillUnmount () {
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
+    }
+  }
+
+  setRef = c => {
+    this.column = c;
+  };
+
+  handleLoadMore = maxId => {
+    const { dispatch, onlyMedia } = this.props;
+
+    dispatch(expandCommunityTimeline({ maxId, onlyMedia }));
+  };
+
+  render () {
+    const { intl, hasUnread, columnId, multiColumn, onlyMedia } = this.props;
+    const pinned = !!columnId;
+
+    return (
+      <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
+        <ColumnHeader
+          icon='users'
+          active={hasUnread}
+          title={intl.formatMessage(messages.title)}
+          onPin={this.handlePin}
+          onMove={this.handleMove}
+          onClick={this.handleHeaderClick}
+          pinned={pinned}
+          multiColumn={multiColumn}
+        >
+          <ColumnSettingsContainer columnId={columnId} />
+        </ColumnHeader>
+
+        <DismissableBanner id='community_timeline'>
+          <FormattedMessage id='dismissable_banner.community_timeline' defaultMessage='These are the most recent public posts from people whose accounts are hosted by {domain}.' values={{ domain }} />
+        </DismissableBanner>
+
+        <StatusListContainer
+          trackScroll={!pinned}
+          scrollKey={`community_timeline-${columnId}`}
+          timelineId={`community${onlyMedia ? ':media' : ''}`}
+          onLoadMore={this.handleLoadMore}
+          emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!' />}
+          bindToDocument={!multiColumn}
+        />
+
+        <Helmet>
+          <title>{intl.formatMessage(messages.title)}</title>
+          <meta name='robots' content='noindex' />
+        </Helmet>
+      </Column>
+    );
+  }
+
+}
+
+export default connect(mapStateToProps)(injectIntl(CommunityTimeline));