11 files changed, 111 insertions, 3 deletions

diff --git a/app/controllers/about_controller.rb b/app/controllers/about_controller.rb
index 47690e81e..4ffdfb685 100644
--- a/app/controllers/about_controller.rb
+++ b/app/controllers/about_controller.rb
@@ -31,7 +31,7 @@ class AboutController < ApplicationController
 
   def initial_state_params
     {
-      settings: {},
+      settings: { known_fediverse: Setting.show_known_fediverse_at_about_page },
       token: current_session&.token,
     }
   end
diff --git a/app/controllers/admin/settings_controller.rb b/app/controllers/admin/settings_controller.rb
index 487282dc3..a6214dc3f 100644
--- a/app/controllers/admin/settings_controller.rb
+++ b/app/controllers/admin/settings_controller.rb
@@ -19,6 +19,7 @@ module Admin
       min_invite_role
       activity_api_enabled
       peers_api_enabled
+      show_known_fediverse_at_about_page
     ).freeze
 
     BOOLEAN_SETTINGS = %w(
@@ -28,6 +29,7 @@ module Admin
       show_staff_badge
       activity_api_enabled
       peers_api_enabled
+      show_known_fediverse_at_about_page
     ).freeze
 
     UPLOAD_SETTINGS = %w(
diff --git a/app/javascript/mastodon/containers/timeline_container.js b/app/javascript/mastodon/containers/timeline_container.js
index e84c921ee..8719bb5c9 100644
--- a/app/javascript/mastodon/containers/timeline_container.js
+++ b/app/javascript/mastodon/containers/timeline_container.js
@@ -6,6 +6,7 @@ import { hydrateStore } from '../actions/store';
 import { IntlProvider, addLocaleData } from 'react-intl';
 import { getLocale } from '../locales';
 import PublicTimeline from '../features/standalone/public_timeline';
+import CommunityTimeline from '../features/standalone/community_timeline';
 import HashtagTimeline from '../features/standalone/hashtag_timeline';
 import initialState from '../initial_state';
 
@@ -23,17 +24,24 @@ export default class TimelineContainer extends React.PureComponent {
   static propTypes = {
     locale: PropTypes.string.isRequired,
     hashtag: PropTypes.string,
+    showPublicTimeline: PropTypes.bool.isRequired,
+  };
+
+  static defaultProps = {
+    showPublicTimeline: initialState.settings.known_fediverse,
   };
 
   render () {
-    const { locale, hashtag } = this.props;
+    const { locale, hashtag, showPublicTimeline } = this.props;
 
     let timeline;
 
     if (hashtag) {
       timeline = <HashtagTimeline hashtag={hashtag} />;
-    } else {
+    } else if (showPublicTimeline) {
       timeline = <PublicTimeline />;
+    } else {
+      timeline = <CommunityTimeline />;
     }
 
     return (
diff --git a/app/javascript/mastodon/features/standalone/community_timeline/index.js b/app/javascript/mastodon/features/standalone/community_timeline/index.js
new file mode 100644
index 000000000..51e50e1f5
--- /dev/null
+++ b/app/javascript/mastodon/features/standalone/community_timeline/index.js
@@ -0,0 +1,74 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import StatusListContainer from '../../ui/containers/status_list_container';
+import {
+  refreshCommunityTimeline,
+  expandCommunityTimeline,
+} from '../../../actions/timelines';
+import Column from '../../../components/column';
+import ColumnHeader from '../../../components/column_header';
+import { defineMessages, injectIntl } from 'react-intl';
+import { connectCommunityStream } from '../../../actions/streaming';
+
+const messages = defineMessages({
+  title: { id: 'standalone.public_title', defaultMessage: 'A look inside...' },
+});
+
+@connect()
+@injectIntl
+export default class CommunityTimeline extends React.PureComponent {
+
+  static propTypes = {
+    dispatch: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  handleHeaderClick = () => {
+    this.column.scrollTop();
+  }
+
+  setRef = c => {
+    this.column = c;
+  }
+
+  componentDidMount () {
+    const { dispatch } = this.props;
+
+    dispatch(refreshCommunityTimeline());
+    this.disconnect = dispatch(connectCommunityStream());
+  }
+
+  componentWillUnmount () {
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
+    }
+  }
+
+  handleLoadMore = () => {
+    this.props.dispatch(expandCommunityTimeline());
+  }
+
+  render () {
+    const { intl } = this.props;
+
+    return (
+      <Column ref={this.setRef}>
+        <ColumnHeader
+          icon='users'
+          title={intl.formatMessage(messages.title)}
+          onClick={this.handleHeaderClick}
+        />
+
+        <StatusListContainer
+          timelineId='community'
+          loadMore={this.handleLoadMore}
+          scrollKey='standalone_public_timeline'
+          trackScroll={false}
+        />
+      </Column>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/locales/defaultMessages.json b/app/javascript/mastodon/locales/defaultMessages.json
index 9a46927c1..2788a7a14 100644
--- a/app/javascript/mastodon/locales/defaultMessages.json
+++ b/app/javascript/mastodon/locales/defaultMessages.json
@@ -1237,6 +1237,15 @@
         "id": "standalone.public_title"
       }
     ],
+    "path": "app/javascript/mastodon/features/standalone/community_timeline/index.json"
+  },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "A look inside...",
+        "id": "standalone.public_title"
+      }
+    ],
     "path": "app/javascript/mastodon/features/standalone/public_timeline/index.json"
   },
   {
diff --git a/app/models/form/admin_settings.rb b/app/models/form/admin_settings.rb
index dd629279c..32922e7f1 100644
--- a/app/models/form/admin_settings.rb
+++ b/app/models/form/admin_settings.rb
@@ -34,6 +34,8 @@ class Form::AdminSettings
     :activity_api_enabled=,
     :peers_api_enabled,
     :peers_api_enabled=,
+    :show_known_fediverse_at_about_page,
+    :show_known_fediverse_at_about_page=,
     to: Setting
   )
 end
diff --git a/app/views/admin/settings/edit.html.haml b/app/views/admin/settings/edit.html.haml
index 4f9115ed2..73fd5642e 100644
--- a/app/views/admin/settings/edit.html.haml
+++ b/app/views/admin/settings/edit.html.haml
@@ -19,6 +19,9 @@
     = f.input :timeline_preview, as: :boolean, wrapper: :with_label, label: t('admin.settings.timeline_preview.title'), hint: t('admin.settings.timeline_preview.desc_html')
 
   .fields-group
+    = f.input :show_known_fediverse_at_about_page, as: :boolean, wrapper: :with_label, label: t('admin.settings.show_known_fediverse_at_about_page.title'), hint: t('admin.settings.show_known_fediverse_at_about_page.desc_html')
+
+  .fields-group
     = f.input :show_staff_badge, as: :boolean, wrapper: :with_label, label: t('admin.settings.show_staff_badge.title'), hint: t('admin.settings.show_staff_badge.desc_html')
 
   .fields-group
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 6805a6e87..5cd3b08cf 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -290,6 +290,9 @@ en:
         open:
           desc_html: Allow anyone to create an account
           title: Open registration
+      show_known_fediverse_at_about_page:
+        desc_html: When toggled, it will show toots from all the known fediverse on preview. Otherwise it will only show local toots.
+        title: Show known fediverse on timeline preview
       show_staff_badge:
         desc_html: Show a staff badge on a user page
         title: Show staff badge
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index a66710800..633850b28 100644
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -291,6 +291,9 @@ pl:
         open:
           desc_html: Pozwól każdemu na założenie konta
           title: Otwarta rejestracja
+      show_known_fediverse_at_about_page:
+        desc_html: Jeśli włączone, podgląd instancji będzie wyświetlał wpisy z całego Fediwersum. W innym przypadku, będą wyświetlane tylko lokalne wpisy.
+        title: Pokazuj wszystkie znane wpisy na podglądzie instancji
       show_staff_badge:
         desc_html: Pokazuj odznakę uprawnień na stronie profilu użytkownika
         title: Pokazuj odznakę administracji
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index 82c96c92b..31481ced4 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -290,6 +290,9 @@ pt-BR:
         open:
           desc_html: Permitir que qualquer um crie uma conta
           title: Cadastro aberto
+      show_known_fediverse_at_about_page:
+        desc_html: Quando ligado, vai mostrar toots de todo o fediverso conhecido na prévia da timeline. Senão, mostra somente toots locais.
+        title: Mostrar fediverso conhecido na prévia da timeline
       show_staff_badge:
         desc_html: Mostrar uma insígnia de Equipe na página de usuário
         title: Mostrar insígnia de equipe
diff --git a/config/settings.yml b/config/settings.yml
index 4a2519464..32d0687ce 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -49,6 +49,7 @@ defaults: &defaults
   bootstrap_timeline_accounts: ''
   activity_api_enabled: true
   peers_api_enabled: true
+  show_known_fediverse_at_about_page: true
 development:
   <<: *defaults