local-only/compose advanced options tweaks.

Squashed commit of the following:

commit b9877e37f72fdd8134936e1014033b07cb6c3671
Author: Surinna Curtis <ekiru.0@gmail.com>
Date:   Wed Jul 12 00:50:10 2017 -0500

    account for the eye in the chars left count for local-only toots

commit 56ebfa96542e16daa1986cc45e07974801ee12dc
Author: Surinna Curtis <ekiru.0@gmail.com>
Date:   Wed Jul 12 00:21:02 2017 -0500

    factor out an AdvancedOptionsToggle to avoid unnecessary re-renders

commit 04cec44ab8744e4e0f52da488c9ec24b1b1422ef
Author: Surinna Curtis <ekiru.0@gmail.com>
Date:   Wed Jul 12 00:20:24 2017 -0500

    s/changeComposeAdvancedOption/toggleComposeAdvancedOption/g

commit af5815dee750d1aa8b797a9305e5ab3ce6774e3f
Author: Surinna Curtis <ekiru.0@gmail.com>
Date:   Tue Jul 11 23:55:19 2017 -0500

    clicking anywhere on the whole advanced option toggles

5 files changed, 160 insertions, 18 deletions

diff --git a/app/javascript/glitch/components/compose/advanced_options.js b/app/javascript/glitch/components/compose/advanced_options.js
index 0e72bd053..0d22f2546 100644
--- a/app/javascript/glitch/components/compose/advanced_options.js
+++ b/app/javascript/glitch/components/compose/advanced_options.js
@@ -19,6 +19,35 @@ const iconStyle = {
   lineHeight: '27px',
 };
 
+class AdvancedOptionToggle extends React.PureComponent {
+  static PropTypes = {
+    onChange: PropTypes.func.isRequired,
+    active: PropTypes.bool.isRequired,
+    key: PropTypes.string.isRequired,
+    shortText: PropTypes.string.isRequired,
+    longText: PropTypes.string.isRequired,
+  }
+
+  onToggle = () => {
+    this.props.onChange(this.props.name);
+  }
+
+  render() {
+    const { active, shortText, longText } = this.props;
+      return (
+        <div role='button' className='advanced-options-dropdown__option' onClick={this.onToggle}>
+          <div className='advanced-options-dropdown__option__toggle'>
+            <Toggle checked={active} onChange={this.onToggle} />
+          </div>
+          <div className='advanced-options-dropdown__option__content'>
+            <strong>{shortText}</strong>
+            {longText}
+          </div>
+        </div>
+      );
+  }
+}
+
 @injectIntl
 export default class ComposeAdvancedOptions extends React.PureComponent {
 
@@ -60,10 +89,6 @@ export default class ComposeAdvancedOptions extends React.PureComponent {
     this.props.onChange(option);
   }
 
-  toggleHandler(option) {
-    return () => this.props.onChange(option);
-  }
-
   setRef = (c) => {
     this.node = c;
   }
@@ -78,17 +103,15 @@ export default class ComposeAdvancedOptions extends React.PureComponent {
 
     const anyEnabled = values.some((enabled) => enabled);
     const optionElems = options.map((option) => {
-      const active = values.get(option.key);
       return (
-        <div role='button' className='advanced-options-dropdown__option' key={option.key} >
-          <div className='advanced-options-dropdown__option__toggle'>
-            <Toggle checked={active} onChange={this.toggleHandler(option.key)} />
-          </div>
-          <div className='advanced-options-dropdown__option__content'>
-            <strong>{intl.formatMessage(option.shortText)}</strong>
-            {intl.formatMessage(option.longText)}
-          </div>
-        </div>
+        <AdvancedOptionToggle
+          onChange={this.props.onChange}
+          active={values.get(option.key)}
+          key={option.key}
+          name={option.key}
+          shortText={intl.formatMessage(option.shortText)}
+          longText={intl.formatMessage(option.longText)}
+        />
       );
     });
 
diff --git a/app/javascript/glitch/containers/compose/advanced_options.js b/app/javascript/glitch/containers/compose/advanced_options.js
index f8b7354ff..92b989052 100644
--- a/app/javascript/glitch/containers/compose/advanced_options.js
+++ b/app/javascript/glitch/containers/compose/advanced_options.js
@@ -2,7 +2,7 @@
 import { connect } from 'react-redux';
 
 //  Mastodon imports  //
-import { changeComposeAdvancedOption } from '../../../mastodon/actions/compose';
+import { toggleComposeAdvancedOption } from '../../../mastodon/actions/compose';
 
 //  Our imports  //
 import ComposeAdvancedOptions from '../../components/compose/advanced_options';
@@ -14,7 +14,7 @@ const mapStateToProps = state => ({
 const mapDispatchToProps = dispatch => ({
 
   onChange (option) {
-    dispatch(changeComposeAdvancedOption(option));
+    dispatch(toggleComposeAdvancedOption(option));
   },
 
 });
diff --git a/app/javascript/mastodon/actions/compose.js b/app/javascript/mastodon/actions/compose.js
index f00b213f0..bce836b45 100644
--- a/app/javascript/mastodon/actions/compose.js
+++ b/app/javascript/mastodon/actions/compose.js
@@ -248,7 +248,7 @@ export function unmountCompose() {
   };
 };
 
-export function changeComposeAdvancedOption(option) {
+export function toggleComposeAdvancedOption(option) {
   return {
     type: COMPOSE_ADVANCED_OPTIONS_CHANGE,
     option: option,
diff --git a/app/javascript/mastodon/features/compose/components/compose_form.js b/app/javascript/mastodon/features/compose/components/compose_form.js
index 313635443..4b14f8c81 100644
--- a/app/javascript/mastodon/features/compose/components/compose_form.js
+++ b/app/javascript/mastodon/features/compose/components/compose_form.js
@@ -147,7 +147,8 @@ export default class ComposeForm extends ImmutablePureComponent {
   render () {
     const { intl, onPaste, showSearch } = this.props;
     const disabled = this.props.is_submitting;
-    const text = [this.props.spoiler_text, this.props.text].join('');
+    const maybeEye = this.props.advanced_options.get('do_not_federate') ? ' 👁️' : '';
+    const text = [this.props.spoiler_text, this.props.text, maybeEye].join('');
 
     let publishText    = '';
 
diff --git a/app/javascript/mastodon/features/ui/util/async-components.js b/app/javascript/mastodon/features/ui/util/async-components.js
new file mode 100644
index 000000000..8c9b1bd97
--- /dev/null
+++ b/app/javascript/mastodon/features/ui/util/async-components.js
@@ -0,0 +1,118 @@
+export function EmojiPicker () {
+  return import(/* webpackChunkName: "emojione_picker" */'emojione-picker');
+}
+
+export function Compose () {
+  return import(/* webpackChunkName: "features/compose" */'../../compose');
+}
+
+export function Notifications () {
+  return import(/* webpackChunkName: "features/notifications" */'../../notifications');
+}
+
+export function HomeTimeline () {
+  return import(/* webpackChunkName: "features/home_timeline" */'../../home_timeline');
+}
+
+export function PublicTimeline () {
+  return import(/* webpackChunkName: "features/public_timeline" */'../../public_timeline');
+}
+
+export function CommunityTimeline () {
+  return import(/* webpackChunkName: "features/community_timeline" */'../../community_timeline');
+}
+
+export function HashtagTimeline () {
+  return import(/* webpackChunkName: "features/hashtag_timeline" */'../../hashtag_timeline');
+}
+
+export function Status () {
+  return import(/* webpackChunkName: "features/status" */'../../status');
+}
+
+export function GettingStarted () {
+  return import(/* webpackChunkName: "features/getting_started" */'../../getting_started');
+}
+
+export function AccountTimeline () {
+  return import(/* webpackChunkName: "features/account_timeline" */'../../account_timeline');
+}
+
+export function AccountGallery () {
+  return import(/* webpackChunkName: "features/account_gallery" */'../../account_gallery');
+}
+
+export function Followers () {
+  return import(/* webpackChunkName: "features/followers" */'../../followers');
+}
+
+export function Following () {
+  return import(/* webpackChunkName: "features/following" */'../../following');
+}
+
+export function Reblogs () {
+  return import(/* webpackChunkName: "features/reblogs" */'../../reblogs');
+}
+
+export function Favourites () {
+  return import(/* webpackChunkName: "features/favourites" */'../../favourites');
+}
+
+export function FollowRequests () {
+  return import(/* webpackChunkName: "features/follow_requests" */'../../follow_requests');
+}
+
+export function GenericNotFound () {
+  return import(/* webpackChunkName: "features/generic_not_found" */'../../generic_not_found');
+}
+
+export function FavouritedStatuses () {
+  return import(/* webpackChunkName: "features/favourited_statuses" */'../../favourited_statuses');
+}
+
+export function Blocks () {
+  return import(/* webpackChunkName: "features/blocks" */'../../blocks');
+}
+
+export function Mutes () {
+  return import(/* webpackChunkName: "features/mutes" */'../../mutes');
+}
+
+export function MediaModal () {
+  return import(/* webpackChunkName: "modals/media_modal" */'../components/media_modal');
+}
+
+export function OnboardingModal () {
+  return import(/* webpackChunkName: "modals/onboarding_modal" */'../components/onboarding_modal');
+}
+
+export function VideoModal () {
+  return import(/* webpackChunkName: "modals/video_modal" */'../components/video_modal');
+}
+
+export function BoostModal () {
+  return import(/* webpackChunkName: "modals/boost_modal" */'../components/boost_modal');
+}
+
+export function ConfirmationModal () {
+  return import(/* webpackChunkName: "modals/confirmation_modal" */'../components/confirmation_modal');
+}
+
+export function ReportModal () {
+  return import(/* webpackChunkName: "modals/report_modal" */'../components/report_modal');
+}
+
+export function SettingsModal () {
+  return import(/* webpackChunkName: "modals/settings_modal" */'../../../../glitch/containers/settings');
+}
+
+//  THESE AREN'T USED BY US; SEE `glitch/components/status` AND `mastodon/features/status`.  //
+//  HOWEVER, IF MASTODON EVER CHANGES DETAILED STATUSES SO THAT THEY NEED THEM, WE'LL NEED TO UPDATE THE URLS OR SOMETHING LOL.  //
+
+export function MediaGallery () {
+  return import(/* webpackChunkName: "status/MediaGallery" */'../../../components/media_gallery');
+}
+
+export function VideoPlayer () {
+  return import(/* webpackChunkName: "status/VideoPlayer" */'../../../components/video_player');
+}