6 files changed, 234 insertions(+), 12 deletions(-)

A app/javascript/mastodon/features/firehose/index.jsx
M app/javascript/mastodon/features/ui/components/navigation_panel.jsx
M app/javascript/mastodon/features/ui/index.jsx
M app/javascript/mastodon/features/ui/util/async-components.js
M app/javascript/mastodon/locales/en.json
M app/javascript/mastodon/reducers/settings.js

@@ 0,0 1,210 @@
+import PropTypes from 'prop-types';
+import { useRef, useCallback, useEffect } from 'react';
+
+import { useIntl, defineMessages, FormattedMessage } from 'react-intl';
+
+import { Helmet } from 'react-helmet';
+import { NavLink } from 'react-router-dom';
+
+import { addColumn } from 'mastodon/actions/columns';
+import { changeSetting } from 'mastodon/actions/settings';
+import { connectPublicStream, connectCommunityStream } from 'mastodon/actions/streaming';
+import { expandPublicTimeline, expandCommunityTimeline } from 'mastodon/actions/timelines';
+import DismissableBanner from 'mastodon/components/dismissable_banner';
+import initialState, { domain } from 'mastodon/initial_state';
+import { useAppDispatch, useAppSelector } from 'mastodon/store';
+
+import Column from '../../components/column';
+import ColumnHeader from '../../components/column_header';
+import SettingToggle from '../notifications/components/setting_toggle';
+import StatusListContainer from '../ui/containers/status_list_container';
+
+const messages = defineMessages({
+  title: { id: 'column.firehose', defaultMessage: 'Live feeds' },
+});
+
+// TODO: use a proper React context later on
+const useIdentity = () => ({
+  signedIn: !!initialState.meta.me,
+  accountId: initialState.meta.me,
+  disabledAccountId: initialState.meta.disabled_account_id,
+  accessToken: initialState.meta.access_token,
+  permissions: initialState.role ? initialState.role.permissions : 0,
+});
+
+const ColumnSettings = () => {
+  const dispatch = useAppDispatch();
+  const settings = useAppSelector((state) => state.getIn(['settings', 'firehose']));
+  const onChange = useCallback(
+    (key, checked) => dispatch(changeSetting(['firehose', ...key], checked)),
+    [dispatch],
+  );
+
+  return (
+    <div>
+      <div className='column-settings__row'>
+        <SettingToggle
+          settings={settings}
+          settingPath={['onlyMedia']}
+          onChange={onChange}
+          label={<FormattedMessage id='community.column_settings.media_only' defaultMessage='Media only' />}
+        />
+      </div>
+    </div>
+  );
+};
+
+const Firehose = ({ feedType, multiColumn }) => {
+  const dispatch = useAppDispatch();
+  const intl = useIntl();
+  const { signedIn } = useIdentity();
+  const columnRef = useRef(null);
+
+  const onlyMedia = useAppSelector((state) => state.getIn(['settings', 'firehose', 'onlyMedia'], false));
+  const hasUnread = useAppSelector((state) => state.getIn(['timelines', `${feedType}${onlyMedia ? ':media' : ''}`, 'unread'], 0) > 0);
+
+  const handlePin = useCallback(
+    () => {
+      switch(feedType) {
+      case 'community':
+        dispatch(addColumn('COMMUNITY', { other: { onlyMedia } }));
+        break;
+      case 'public':
+        dispatch(addColumn('PUBLIC', { other: { onlyMedia } }));
+        break;
+      case 'public:remote':
+        dispatch(addColumn('REMOTE', { other: { onlyMedia, onlyRemote: true } }));
+        break;
+      }
+    },
+    [dispatch, onlyMedia, feedType],
+  );
+
+  const handleLoadMore = useCallback(
+    (maxId) => {
+      switch(feedType) {
+      case 'community':
+        dispatch(expandCommunityTimeline({ onlyMedia }));
+        break;
+      case 'public':
+        dispatch(expandPublicTimeline({ maxId, onlyMedia }));
+        break;
+      case 'public:remote':
+        dispatch(expandPublicTimeline({ maxId, onlyMedia, onlyRemote: true }));
+        break;
+      }
+    },
+    [dispatch, onlyMedia, feedType],
+  );
+
+  const handleHeaderClick = useCallback(() => columnRef.current?.scrollTop(), []);
+
+  useEffect(() => {
+    let disconnect;
+
+    switch(feedType) {
+    case 'community':
+      dispatch(expandCommunityTimeline({ onlyMedia }));
+      if (signedIn) {
+        disconnect = dispatch(connectCommunityStream({ onlyMedia }));
+      }
+      break;
+    case 'public':
+      dispatch(expandPublicTimeline({ onlyMedia }));
+      if (signedIn) {
+        disconnect = dispatch(connectPublicStream({ onlyMedia }));
+      }
+      break;
+    case 'public:remote':
+      dispatch(expandPublicTimeline({ onlyMedia, onlyRemote: true }));
+      if (signedIn) {
+        disconnect = dispatch(connectPublicStream({ onlyMedia, onlyRemote: true }));
+      }
+      break;
+    }
+
+    return () => disconnect?.();
+  }, [dispatch, signedIn, feedType, onlyMedia]);
+
+  const prependBanner = feedType === 'community' ? (
+    <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>
+  ) : (
+   <DismissableBanner id='public_timeline'>
+     <FormattedMessage
+       id='dismissable_banner.public_timeline'
+       defaultMessage='These are the most recent public posts from people on this and other servers of the decentralized network that this server knows about.'
+     />
+   </DismissableBanner>
+  );
+
+  const emptyMessage = feedType === 'community' ? (
+    <FormattedMessage
+      id='empty_column.community'
+      defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!'
+    />
+  ) : (
+   <FormattedMessage
+     id='empty_column.public'
+     defaultMessage='There is nothing here! Write something publicly, or manually follow users from other servers to fill it up'
+   />
+  );
+
+  return (
+    <Column bindToDocument={!multiColumn} ref={columnRef} label={intl.formatMessage(messages.title)}>
+      <ColumnHeader
+        icon='globe'
+        active={hasUnread}
+        title={intl.formatMessage(messages.title)}
+        onPin={handlePin}
+        onClick={handleHeaderClick}
+        multiColumn={multiColumn}
+      >
+        <ColumnSettings />
+      </ColumnHeader>
+
+      <div className='scrollable scrollable--flex'>
+        <div className='account__section-headline'>
+          <NavLink exact to='/public/local'>
+            <FormattedMessage tagName='div' id='firehose.local' defaultMessage='Local' />
+          </NavLink>
+
+          <NavLink exact to='/public/remote'>
+            <FormattedMessage tagName='div' id='firehose.remote' defaultMessage='Remote' />
+          </NavLink>
+
+          <NavLink exact to='/public'>
+            <FormattedMessage tagName='div' id='firehose.all' defaultMessage='All' />
+          </NavLink>
+        </div>
+
+        <StatusListContainer
+          prepend={prependBanner}
+          timelineId={`${feedType}${onlyMedia ? ':media' : ''}`}
+          onLoadMore={handleLoadMore}
+          trackScroll
+          scrollKey='firehose'
+          emptyMessage={emptyMessage}
+          bindToDocument={!multiColumn}
+        />
+      </div>
+
+      <Helmet>
+        <title>{intl.formatMessage(messages.title)}</title>
+        <meta name='robots' content='noindex' />
+      </Helmet>
+    </Column>
+  );
+}
+
+Firehose.propTypes = {
+  multiColumn: PropTypes.bool,
+  feedType: PropTypes.string,
+};
+
+export default Firehose;

@@ 20,8 20,7 @@ const messages = defineMessages({
   home: { id: 'tabs_bar.home', defaultMessage: 'Home' },
   notifications: { id: 'tabs_bar.notifications', defaultMessage: 'Notifications' },
   explore: { id: 'explore.title', defaultMessage: 'Explore' },
-  local: { id: 'tabs_bar.local_timeline', defaultMessage: 'Local' },
-  federated: { id: 'tabs_bar.federated_timeline', defaultMessage: 'Federated' },
+  firehose: { id: 'column.firehose', defaultMessage: 'Live feeds' },
   direct: { id: 'navigation_bar.direct', defaultMessage: 'Private mentions' },
   favourites: { id: 'navigation_bar.favourites', defaultMessage: 'Favourites' },
   bookmarks: { id: 'navigation_bar.bookmarks', defaultMessage: 'Bookmarks' },


@@ 43,6 42,10 @@ class NavigationPanel extends Component {
     intl: PropTypes.object.isRequired,
   };
 
+  isFirehoseActive = (match, location) => {
+    return match || location.pathname.startsWith('/public');
+  };
+
   render () {
     const { intl } = this.props;
     const { signedIn, disabledAccountId } = this.context.identity;


@@ 69,10 72,7 @@ class NavigationPanel extends Component {
         )}
 
         {(signedIn || timelinePreview) && (
-          <>
-            <ColumnLink transparent to='/public/local' icon='users' text={intl.formatMessage(messages.local)} />
-            <ColumnLink transparent exact to='/public' icon='globe' text={intl.formatMessage(messages.federated)} />
-          </>
+          <ColumnLink transparent to='/public/local' isActive={this.isFirehoseActive} icon='globe' text={intl.formatMessage(messages.firehose)} />
         )}
 
         {!signedIn && (

@@ 36,8 36,7 @@ import {
   Status,
   GettingStarted,
   KeyboardShortcuts,
-  PublicTimeline,
-  CommunityTimeline,
+  Firehose,
   AccountTimeline,
   AccountGallery,
   HomeTimeline,


@@ 188,8 187,11 @@ class SwitchingColumnsArea extends PureComponent {
           <WrappedRoute path='/privacy-policy' component={PrivacyPolicy} content={children} />
 
           <WrappedRoute path={['/home', '/timelines/home']} component={HomeTimeline} content={children} />
-          <WrappedRoute path={['/public', '/timelines/public']} exact component={PublicTimeline} content={children} />
-          <WrappedRoute path={['/public/local', '/timelines/public/local']} exact component={CommunityTimeline} content={children} />
+          <Redirect from='/timelines/public' to='/public' exact />
+          <Redirect from='/timelines/public/local' to='/public/local' exact />
+          <WrappedRoute path='/public' exact component={Firehose} componentParams={{ feedType: 'public' }} content={children} />
+          <WrappedRoute path='/public/local' exact component={Firehose} componentParams={{ feedType: 'community' }} content={children} />
+          <WrappedRoute path='/public/remote' exact component={Firehose} componentParams={{ feedType: 'public:remote' }} content={children} />
           <WrappedRoute path={['/conversations', '/timelines/direct']} component={DirectTimeline} content={children} />
           <WrappedRoute path='/tags/:id' component={HashtagTimeline} content={children} />
           <WrappedRoute path='/lists/:id' component={ListTimeline} content={children} />

@@ 22,6 22,10 @@ export function CommunityTimeline () {
   return import(/* webpackChunkName: "features/community_timeline" */'../../community_timeline');
 }
 
+export function Firehose () {
+  return import(/* webpackChunkName: "features/firehose" */'../../firehose');
+}
+
 export function HashtagTimeline () {
   return import(/* webpackChunkName: "features/hashtag_timeline" */'../../hashtag_timeline');
 }

@@ 114,6 114,7 @@
   "column.directory": "Browse profiles",
   "column.domain_blocks": "Blocked domains",
   "column.favourites": "Favourites",
+  "column.firehose": "Live feeds",
   "column.follow_requests": "Follow requests",
   "column.home": "Home",
   "column.lists": "Lists",


@@ 267,6 268,9 @@
   "filter_modal.select_filter.subtitle": "Use an existing category or create a new one",
   "filter_modal.select_filter.title": "Filter this post",
   "filter_modal.title.status": "Filter a post",
+  "firehose.all": "All",
+  "firehose.local": "Local",
+  "firehose.remote": "Remote",
   "follow_request.authorize": "Authorize",
   "follow_request.reject": "Reject",
   "follow_requests.unlocked_explanation": "Even though your account is not locked, the {domain} staff thought you might want to review follow requests from these accounts manually.",


@@ 649,9 653,7 @@
   "subscribed_languages.target": "Change subscribed languages for {target}",
   "suggestions.dismiss": "Dismiss suggestion",
   "suggestions.header": "You might be interested in…",
-  "tabs_bar.federated_timeline": "Federated",
   "tabs_bar.home": "Home",
-  "tabs_bar.local_timeline": "Local",
   "tabs_bar.notifications": "Notifications",
   "time_remaining.days": "{number, plural, one {# day} other {# days}} left",
   "time_remaining.hours": "{number, plural, one {# hour} other {# hours}} left",

@@ 79,6 79,10 @@ const initialState = ImmutableMap({
     }),
   }),
 
+  firehose: ImmutableMap({
+    onlyMedia: false,
+  }),
+
   community: ImmutableMap({
     regex: ImmutableMap({
       body: '',