Introducing: Mastodon GO!

Added app/javascript for imports

.env.production.sample

@@ -1,5 +1,6 @@
 # Service dependencies
 # You may set REDIS_URL instead for more advanced options
+# You may also set REDIS_NAMESPACE to share Redis between multiple Mastodon servers
 REDIS_HOST=redis
 REDIS_PORT=6379
 # You may set DATABASE_URL instead for more advanced options
@@ -26,7 +27,7 @@ LOCAL_HTTPS=true
 # ALTERNATE_DOMAINS=example1.com,example2.com
 
 # Application secrets
-# Generate each with the `rake secret` task (`docker-compose run --rm web rake secret` if you use docker compose)
+# Generate each with the `RAILS_ENV=production bundle exec rake secret` task (`docker-compose run --rm web rake secret` if you use docker compose)
 PAPERCLIP_SECRET=
 SECRET_KEY_BASE=
 OTP_SECRET=
@@ -36,7 +37,7 @@ OTP_SECRET=
 # You should only generate this once per instance. If you later decide to change it, all push subscription will
 # be invalidated, requiring the users to access the website again to resubscribe.
 #
-# Generate with `rake mastodon:webpush:generate_vapid_key` task (`docker-compose run --rm web rake mastodon:webpush:generate_vapid_key` if you use docker compose)
+# Generate with `RAILS_ENV=production bundle exec rake mastodon:webpush:generate_vapid_key` task (`docker-compose run --rm web rake mastodon:webpush:generate_vapid_key` if you use docker compose)
 #
 # For more information visit https://rossta.net/blog/using-the-web-push-api-with-vapid.html
 VAPID_PRIVATE_KEY=
@@ -98,6 +99,23 @@ SMTP_FROM_ADDRESS=notifications@example.com
 # S3_ENDPOINT=
 # S3_SIGNATURE_VERSION=
 
+# Swift (optional)
+# SWIFT_ENABLED=true
+# SWIFT_USERNAME=
+# For Keystone V3, the value for SWIFT_TENANT should be the project name
+# SWIFT_TENANT=
+# SWIFT_PASSWORD=
+# Keystone V2 and V3 URLs are supported. Use a V3 URL if possible to avoid
+# issues with token rate-limiting during high load.
+# SWIFT_AUTH_URL=
+# SWIFT_CONTAINER=
+# SWIFT_OBJECT_URL=
+# SWIFT_REGION=
+# Defaults to 'default'
+# SWIFT_DOMAIN_NAME=
+# Defaults to 60 seconds. Set to 0 to disable
+# SWIFT_CACHE_TTL=
+
 # Optional alias for S3 if you want to use Cloudfront or Cloudflare in front
 # S3_CLOUDFRONT_HOST=
 

.eslintrc.yml

@@ -5,12 +5,14 @@ env:
   browser: true
   node: true
   es6: true
+  jest: true
 
 parser: babel-eslint
 
 plugins:
 - react
 - jsx-a11y
+- import
 
 parserOptions:
   sourceType: module
@@ -21,8 +23,19 @@ parserOptions:
     modules: true
     spread: true
 
-rules:
+settings:
+  import/extensions:
+  - .js
+  import/ignore:
+  - node_modules
+  - \\.(css|scss|json)$
+  import/resolver:
+    node:
+      moduleDirectory:
+        - node_modules
+        - app/javascript
 
+rules:
   brace-style: warn
   comma-dangle:
   - error
@@ -125,3 +138,17 @@ rules:
   jsx-a11y/role-supports-aria-props: off
   jsx-a11y/scope: warn
   jsx-a11y/tabindex-no-positive: warn
+
+  import/extensions:
+  - error
+  - always
+  - js: never
+  import/newline-after-import: error
+  import/no-extraneous-dependencies:
+  - error
+  - devDependencies:
+    - "config/webpack/**"
+    - "app/javascript/mastodon/test_setup.js"
+    - "app/javascript/**/__tests__/**"
+  import/no-unresolved: error
+  import/no-webpack-loader-syntax: error

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "app/javascript/themes/mastodon-go"]
+	path = app/javascript/themes/mastodon-go
+	url = https://github.com/marrus-sh/mastodon-go

.ruby-version

@@ -1 +1 @@
-2.4.1
+2.4.2

.travis.yml

@@ -26,18 +26,16 @@ addons:
   postgresql: 9.4
   apt:
     sources:
-    - ubuntu-toolchain-r-test
     - trusty-media
     packages:
     - ffmpeg
-    - g++-6
     - libprotobuf-dev
     - protobuf-compiler
     - libicu-dev
 
 rvm:
   - 2.3.4
-  - 2.4.1
+  - 2.4.2
 
 services:
   - redis-server
@@ -55,5 +53,5 @@ before_script:
 
 script:
   - travis_retry bundle exec parallel_test spec/ --group-by filesize --type rspec
-  - npm test
-  - bundle exec i18n-tasks unused
+  - yarn test
+  - bundle exec i18n-tasks check-normalized && bundle exec i18n-tasks unused

.yarnclean

@@ -0,0 +1,46 @@
+# test directories
+__tests__
+test
+tests
+powered-test
+
+# asset directories
+docs
+doc
+website
+images
+# assets
+
+# examples
+example
+examples
+
+# code coverage directories
+coverage
+.nyc_output
+
+# build scripts
+Makefile
+Gulpfile.js
+Gruntfile.js
+
+# configs
+.tern-project
+.gitattributes
+.editorconfig
+.*ignore
+.eslintrc
+.jshintrc
+.flowconfig
+.documentup.json
+.yarn-metadata.json
+.*.yml
+*.yml
+
+# misc
+*.gz
+*.md
+
+# for specific ignore
+!.svgo.yml
+

Aptfile

@@ -1,4 +1,5 @@
 ffmpeg
+libicu[0-9][0-9]
 libicu-dev
 libidn11
 libidn11-dev

CODEOWNERS

@@ -8,8 +8,25 @@
 # /config/locales/*.fr.yml @żelipapą
 # /config/locales/fr.yml @żelipapą
 
+# Polish
 /app/javascript/mastodon/locales/pl.json @m4sk1n
 /app/views/user_mailer/*.pl.html.erb @m4sk1n
 /app/views/user_mailer/*.pl.text.erb @m4sk1n
 /config/locales/*.pl.yml @m4sk1n
 /config/locales/pl.yml @m4sk1n
+
+# French
+/app/javascript/mastodon/locales/fr.json @aldarone
+/app/javascript/mastodon/locales/whitelist_fr.json @aldarone
+/app/views/user_mailer/*.fr.html.erb @aldarone
+/app/views/user_mailer/*.fr.text.erb @aldarone
+/config/locales/*.fr.yml @aldarone
+/config/locales/fr.yml @aldarone
+
+# Dutch
+/app/javascript/mastodon/locales/nl.json @jeroenpraat
+/app/javascript/mastodon/locales/whitelist_nl.json @jeroenpraat
+/app/views/user_mailer/*.nl.html.erb @jeroenpraat
+/app/views/user_mailer/*.nl.text.erb @jeroenpraat
+/config/locales/*.nl.yml @jeroenpraat
+/config/locales/nl.yml @jeroenpraat

CONTRIBUTING.md

@@ -1,3 +1,36 @@
+#  Contributing to Mastodon Glitch Edition  #
+
+Thank you for your interest in contributing to the `glitch-soc` project!
+Here are some guidelines, and ways you can help.
+
+>   (This document is a bit of a work-in-progress, so please bear with us.
+>   If you don't see what you're looking for here, please don't hesitate to reach out!)
+
+##  Planning  ##
+
+Right now a lot of the planning for this project takes place in our development Discord, or through GitHub Issues and Projects.
+We're working on ways to improve the planning structure and better solicit feedback, and if you feel like you can help in this respect, feel free to give us a holler.
+
+##  Documentation  ##
+
+The documentation for this repository is available at [`glitch-soc/docs`](https://github.com/glitch-soc/docs) (online at [glitch-soc.github.io/docs/](https://glitch-soc.github.io/docs/)).
+Right now, we've mostly focused on the features that make this fork different from upstream in some manner.
+Adding screenshots, improving descriptions, and so forth are all ways to help contribute to the project even if you don't know any code.
+
+##  Frontend Development  ##
+
+Check out [the documentation here](https://glitch-soc.github.io/docs/contributing/frontend/) for more information.
+
+##  Backend Development  ##
+
+See the guidelines below.
+
+ - - -
+
+You should also try to follow the guidelines set out in the original `CONTRIBUTING.md` from `tootsuite/mastodon`, reproduced below.
+
+<blockquote>
+
 CONTRIBUTING
 ============
 
@@ -49,3 +82,5 @@ It is expected that you have a working development environment set up (see back-
 * If you are introducing new strings, they must be using localization methods
 
 If the JavaScript or CSS assets won't compile due to a syntax error, it's a good sign that the pull request isn't ready for submission yet.
+
+</blockquote>

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:2.4.1-alpine3.6
+FROM ruby:2.4.2-alpine3.6
 
 LABEL maintainer="https://github.com/tootsuite/mastodon" \
       description="A GNU Social-compatible microblogging server"
@@ -7,6 +7,8 @@ ENV UID=991 GID=991 \
     RAILS_SERVE_STATIC_FILES=true \
     RAILS_ENV=production NODE_ENV=production
 
+ARG YARN_VERSION=1.1.0
+ARG YARN_DOWNLOAD_SHA256=171c1f9ee93c488c0d774ac6e9c72649047c3f896277d88d0f805266519430f3
 ARG LIBICONV_VERSION=1.15
 ARG LIBICONV_DOWNLOAD_SHA256=ccf536620a45458d26ba83887a983b96827001e92a13847b45e4925cc8913178
 
@@ -19,6 +21,7 @@ RUN apk -U upgrade \
     build-base \
     icu-dev \
     libidn-dev \
+    libressl \
     libtool \
     postgresql-dev \
     protobuf-dev \
@@ -32,16 +35,21 @@ RUN apk -U upgrade \
     imagemagick \
     libidn \
     libpq \
-    nodejs-npm \
     nodejs \
+    nodejs-npm \
     protobuf \
     su-exec \
     tini \
-    yarn \
  && update-ca-certificates \
+ && mkdir -p /tmp/src /opt \
+ && wget -O yarn.tar.gz "https://github.com/yarnpkg/yarn/releases/download/v$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
+ && echo "$YARN_DOWNLOAD_SHA256 *yarn.tar.gz" | sha256sum -c - \
+ && tar -xzf yarn.tar.gz -C /tmp/src \
+ && rm yarn.tar.gz \
+ && mv /tmp/src/yarn-v$YARN_VERSION /opt/yarn \
+ && ln -s /opt/yarn/bin/yarn /usr/local/bin/yarn \
  && wget -O libiconv.tar.gz "http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$LIBICONV_VERSION.tar.gz" \
  && echo "$LIBICONV_DOWNLOAD_SHA256 *libiconv.tar.gz" | sha256sum -c - \
- && mkdir -p /tmp/src \
  && tar -xzf libiconv.tar.gz -C /tmp/src \
  && rm libiconv.tar.gz \
  && cd /tmp/src/libiconv-$LIBICONV_VERSION \
@@ -52,11 +60,12 @@ RUN apk -U upgrade \
  && cd /mastodon \
  && rm -rf /tmp/* /var/cache/apk/*
 
-COPY Gemfile Gemfile.lock package.json yarn.lock /mastodon/
+COPY Gemfile Gemfile.lock package.json yarn.lock .yarnclean /mastodon/
 
 RUN bundle config build.nokogiri --with-iconv-lib=/usr/local/lib --with-iconv-include=/usr/local/include \
  && bundle install -j$(getconf _NPROCESSORS_ONLN) --deployment --without test development \
- && yarn --ignore-optional --pure-lockfile
+ && yarn --pure-lockfile \
+ && yarn cache clean
 
 COPY . /mastodon
 

Gemfile

@@ -5,8 +5,8 @@ ruby '>= 2.3.0', '< 2.5.0'
 
 gem 'pkg-config', '~> 1.2'
 
-gem 'puma', '~> 3.8'
-gem 'rails', '~> 5.1.0'
+gem 'puma', '~> 3.10'
+gem 'rails', '~> 5.1.4'
 gem 'uglifier', '~> 3.2'
 
 gem 'hamlit-rails', '~> 0.2'
@@ -15,6 +15,7 @@ gem 'pghero', '~> 1.7'
 gem 'dotenv-rails', '~> 2.2'
 
 gem 'aws-sdk', '~> 2.9'
+gem 'fog-openstack', '~> 0.1'
 gem 'paperclip', '~> 5.1'
 gem 'paperclip-av-transcoder', '~> 0.6'
 
@@ -23,7 +24,8 @@ gem 'addressable', '~> 2.5'
 gem 'bootsnap'
 gem 'browser'
 gem 'charlock_holmes', '~> 0.7.5'
-gem 'cld3', '~> 3.1'
+gem 'iso-639'
+gem 'cld3', '~> 3.2.0'
 gem 'devise', '~> 4.2'
 gem 'devise-two-factor', '~> 3.0'
 gem 'doorkeeper', '~> 4.2'
@@ -40,6 +42,7 @@ gem 'kaminari', '~> 1.0'
 gem 'link_header', '~> 0.0'
 gem 'mime-types', '~> 3.1'
 gem 'nokogiri', '~> 1.7'
+gem 'nsa', '~> 0.2'
 gem 'oj', '~> 3.0'
 gem 'ostatus2', '~> 2.0'
 gem 'ox', '~> 2.5'
@@ -62,10 +65,10 @@ gem 'sidekiq-bulk', '~>0.1.1'
 gem 'simple-navigation', '~> 4.0'
 gem 'simple_form', '~> 3.4'
 gem 'sprockets-rails', '~> 3.2', require: 'sprockets/railtie'
-gem 'statsd-instrument', '~> 2.1'
+gem 'strong_migrations'
 gem 'twitter-text', '~> 1.14'
 gem 'tzinfo-data', '~> 1.2017'
-gem 'webpacker', '~> 2.0'
+gem 'webpacker', '~> 3.0'
 gem 'webpush'
 
 gem 'json-ld-preloaded', '~> 2.2.1'
@@ -100,8 +103,8 @@ group :development do
   gem 'letter_opener', '~> 1.4'
   gem 'letter_opener_web', '~> 1.3'
   gem 'rubocop', require: false
-  gem 'brakeman', '~> 3.6', require: false
-  gem 'bundler-audit', '~> 0.5', require: false
+  gem 'brakeman', '~> 4.0', require: false
+  gem 'bundler-audit', '~> 0.6', require: false
   gem 'scss_lint', '~> 0.53', require: false
 
   gem 'capistrano', '~> 3.8'

Gemfile.lock

@@ -1,25 +1,25 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.1.3)
-      actionpack (= 5.1.3)
+    actioncable (5.1.4)
+      actionpack (= 5.1.4)
       nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.1.3)
-      actionpack (= 5.1.3)
-      actionview (= 5.1.3)
-      activejob (= 5.1.3)
+    actionmailer (5.1.4)
+      actionpack (= 5.1.4)
+      actionview (= 5.1.4)
+      activejob (= 5.1.4)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.3)
-      actionview (= 5.1.3)
-      activesupport (= 5.1.3)
+    actionpack (5.1.4)
+      actionview (= 5.1.4)
+      activesupport (= 5.1.4)
       rack (~> 2.0)
-      rack-test (~> 0.6.3)
+      rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.3)
-      activesupport (= 5.1.3)
+    actionview (5.1.4)
+      activesupport (= 5.1.4)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -30,16 +30,16 @@ GEM
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.2)
     active_record_query_trace (1.5.4)
-    activejob (5.1.3)
-      activesupport (= 5.1.3)
+    activejob (5.1.4)
+      activesupport (= 5.1.4)
       globalid (>= 0.3.6)
-    activemodel (5.1.3)
-      activesupport (= 5.1.3)
-    activerecord (5.1.3)
-      activemodel (= 5.1.3)
-      activesupport (= 5.1.3)
+    activemodel (5.1.4)
+      activesupport (= 5.1.4)
+    activerecord (5.1.4)
+      activemodel (= 5.1.4)
+      activesupport (= 5.1.4)
       arel (~> 8.0)
-    activesupport (5.1.3)
+    activesupport (5.1.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
@@ -57,33 +57,33 @@ GEM
       encryptor (~> 3.0.0)
     av (0.9.0)
       cocaine (~> 0.5.3)
-    aws-sdk (2.10.21)
-      aws-sdk-resources (= 2.10.21)
-    aws-sdk-core (2.10.21)
+    aws-sdk (2.10.46)
+      aws-sdk-resources (= 2.10.46)
+    aws-sdk-core (2.10.46)
       aws-sigv4 (~> 1.0)
       jmespath (~> 1.0)
-    aws-sdk-resources (2.10.21)
-      aws-sdk-core (= 2.10.21)
-    aws-sigv4 (1.0.1)
+    aws-sdk-resources (2.10.46)
+      aws-sdk-core (= 2.10.46)
+    aws-sigv4 (1.0.2)
     bcrypt (3.1.11)
-    better_errors (2.1.1)
+    better_errors (2.3.0)
       coderay (>= 1.0.0)
-      erubis (>= 2.6.6)
+      erubi (>= 1.0.0)
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    bootsnap (1.1.2)
+    bootsnap (1.1.3)
       msgpack (~> 1.0)
-    brakeman (3.7.2)
-    browser (2.4.0)
+    brakeman (4.0.1)
+    browser (2.5.1)
     builder (3.2.3)
-    bullet (5.5.1)
+    bullet (5.6.1)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capistrano (3.8.2)
+    capistrano (3.9.1)
       airbrussh (>= 1.0.0)
       i18n
       rake (>= 10.0.0)
@@ -99,9 +99,9 @@ GEM
       sshkit (~> 1.3)
     capistrano-yarn (2.0.2)
       capistrano (~> 3.0)
-    capybara (2.14.4)
+    capybara (2.15.1)
       addressable
-      mime-types (>= 1.16)
+      mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
@@ -110,12 +110,12 @@ GEM
       activesupport
     charlock_holmes (0.7.5)
     chunky_png (1.3.8)
-    cld3 (3.1.3)
+    cld3 (3.2.0)
       ffi (>= 1.1.0, < 1.10.0)
     climate_control (0.2.0)
     cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
-    coderay (1.1.1)
+    coderay (1.1.2)
     colorize (0.8.1)
     concurrent-ruby (1.0.5)
     connection_pool (2.2.1)
@@ -151,15 +151,27 @@ GEM
       thread_safe
     encryptor (3.0.0)
     erubi (1.6.1)
-    erubis (2.7.0)
     et-orbi (1.0.5)
       tzinfo
+    excon (0.59.0)
     execjs (2.7.0)
-    fabrication (2.16.2)
-    faker (1.7.3)
+    fabrication (2.16.3)
+    faker (1.8.4)
       i18n (~> 0.5)
     fast_blank (1.0.0)
     ffi (1.9.18)
+    fog-core (1.45.0)
+      builder
+      excon (~> 0.58)
+      formatador (~> 0.2)
+    fog-json (1.0.2)
+      fog-core (~> 1.0)
+      multi_json (~> 1.10)
+    fog-openstack (0.1.21)
+      fog-core (>= 1.40)
+      fog-json (>= 1.0)
+      ipaddress (>= 0.8)
+    formatador (0.2.5)
     fuubar (2.2.0)
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
@@ -181,7 +193,7 @@ GEM
       railties (>= 4.0.1)
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
-    hashdiff (0.3.5)
+    hashdiff (0.3.7)
     highline (1.7.8)
     hiredis (0.6.1)
     hkdf (0.3.0)
@@ -200,23 +212,25 @@ GEM
       colorize
       rack
     i18n (0.8.6)
-    i18n-tasks (0.9.16)
+    i18n-tasks (0.9.18)
       activesupport (>= 4.0.2)
       ast (>= 2.1.0)
       easy_translate (>= 0.5.0)
-      erubis
+      erubi
       highline (>= 1.7.3)
       i18n
       parser (>= 2.2.3.0)
       rainbow (~> 2.2)
       terminal-table (>= 1.5.1)
     idn-ruby (0.1.0)
+    ipaddress (0.8.3)
+    iso-639 (0.2.8)
     jmespath (1.3.1)
     json (2.1.0)
     json-ld (2.1.5)
       multi_json (~> 1.12)
       rdf (~> 2.2)
-    json-ld-preloaded (2.2.1)
+    json-ld-preloaded (2.2.2)
       json-ld (~> 2.1, >= 2.1.5)
       multi_json (~> 1.11)
       rdf (~> 2.2)
@@ -243,10 +257,11 @@ GEM
       letter_opener (~> 1.0)
       railties (>= 3.2)
     link_header (0.0.8)
-    lograge (0.5.1)
+    lograge (0.6.0)
       actionpack (>= 4, < 5.2)
       activesupport (>= 4, < 5.2)
       railties (>= 4, < 5.2)
+      request_store (~> 1.0)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.6)
@@ -261,27 +276,33 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mimemagic (0.3.2)
+    mini_mime (0.1.4)
     mini_portile2 (2.2.0)
     minitest (5.10.3)
     msgpack (1.1.0)
-    multi_json (1.12.1)
+    multi_json (1.12.2)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
-    net-ssh (4.1.0)
+    net-ssh (4.2.0)
     nio4r (2.1.0)
     nokogiri (1.8.0)
       mini_portile2 (~> 2.2.0)
     nokogumbo (1.4.13)
       nokogiri
-    oj (3.3.4)
-    openssl (2.0.4)
+    nsa (0.2.4)
+      activesupport (>= 4.2, < 6)
+      concurrent-ruby (~> 1.0.0)
+      sidekiq (>= 3.5.0)
+      statsd-ruby (~> 1.2.0)
+    oj (3.3.5)
+    openssl (2.0.5)
     orm_adapter (0.5.0)
     ostatus2 (2.0.1)
       addressable (~> 2.4)
       http (~> 2.0)
       nokogiri (~> 1.6)
       openssl (~> 2.0)
-    ox (2.5.0)
+    ox (2.6.0)
     paperclip (5.1.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
@@ -291,15 +312,15 @@ GEM
     paperclip-av-transcoder (0.6.4)
       av (~> 0.9.0)
       paperclip (>= 2.5.2)
-    parallel (1.11.2)
-    parallel_tests (2.14.2)
+    parallel (1.12.0)
+    parallel_tests (2.15.0)
       parallel
     parser (2.4.0.0)
       ast (~> 2.2)
     pg (0.21.0)
     pghero (1.7.0)
       activerecord
-    pkg-config (1.2.4)
+    pkg-config (1.2.7)
     powerpack (0.1.1)
     pry (0.10.4)
       coderay (~> 1.1.0)
@@ -308,7 +329,7 @@ GEM
     pry-rails (0.3.6)
       pry (>= 0.10.4)
     public_suffix (3.0.0)
-    puma (3.9.1)
+    puma (3.10.0)
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     rabl (0.13.1)
@@ -319,20 +340,22 @@ GEM
     rack-cors (0.4.1)
     rack-protection (2.0.0)
       rack
-    rack-test (0.6.3)
-      rack (>= 1.0)
+    rack-proxy (0.6.2)
+      rack
+    rack-test (0.7.0)
+      rack (>= 1.0, < 3)
     rack-timeout (0.4.2)
-    rails (5.1.3)
-      actioncable (= 5.1.3)
-      actionmailer (= 5.1.3)
-      actionpack (= 5.1.3)
-      actionview (= 5.1.3)
-      activejob (= 5.1.3)
-      activemodel (= 5.1.3)
-      activerecord (= 5.1.3)
-      activesupport (= 5.1.3)
+    rails (5.1.4)
+      actioncable (= 5.1.4)
+      actionmailer (= 5.1.4)
+      actionpack (= 5.1.4)
+      actionview (= 5.1.4)
+      activejob (= 5.1.4)
+      activemodel (= 5.1.4)
+      activerecord (= 5.1.4)
+      activesupport (= 5.1.4)
       bundler (>= 1.3.0)
-      railties (= 5.1.3)
+      railties (= 5.1.4)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.2)
       actionpack (~> 5.x, >= 5.0.1)
@@ -348,16 +371,16 @@ GEM
       railties (~> 5.0)
     rails-settings-cached (0.6.6)
       rails (>= 4.2.0)
-    railties (5.1.3)
-      actionpack (= 5.1.3)
-      activesupport (= 5.1.3)
+    railties (5.1.4)
+      actionpack (= 5.1.4)
+      activesupport (= 5.1.4)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.2.2)
       rake
-    rake (12.0.0)
-    rdf (2.2.8)
+    rake (12.1.0)
+    rdf (2.2.9)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)
     rdf-normalize (0.3.2)
@@ -381,6 +404,7 @@ GEM
       redis-store (>= 1.2, < 2)
     redis-store (1.3.0)
       redis (>= 2.2)
+    request_store (1.3.2)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)
@@ -395,7 +419,7 @@ GEM
     rspec-mocks (3.6.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.6.0)
-    rspec-rails (3.6.0)
+    rspec-rails (3.6.1)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
@@ -407,15 +431,15 @@ GEM
       rspec-core (~> 3.0, >= 3.0.0)
       sidekiq (>= 2.4.0)
     rspec-support (3.6.0)
-    rubocop (0.49.1)
+    rubocop (0.50.0)
       parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rainbow (>= 2.2.2, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-oembed (0.12.0)
-    ruby-progressbar (1.8.1)
+    ruby-progressbar (1.8.3)
     rufus-scheduler (3.4.2)
       et-orbi (~> 1.0)
     safe_yaml (1.0.4)
@@ -423,7 +447,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.4.4)
       nokogumbo (~> 1.4.1)
-    sass (3.4.24)
+    sass (3.4.25)
     scss_lint (0.54.0)
       rake (>= 0.9, < 13)
       sass (~> 3.4.20)
@@ -435,12 +459,12 @@ GEM
     sidekiq-bulk (0.1.1)
       activesupport
       sidekiq
-    sidekiq-scheduler (2.1.8)
+    sidekiq-scheduler (2.1.9)
       redis (~> 3)
       rufus-scheduler (~> 3.2)
       sidekiq (>= 3)
       tilt (>= 1.4.0)
-    sidekiq-unique-jobs (5.0.9)
+    sidekiq-unique-jobs (5.0.10)
       sidekiq (>= 4.0, <= 6.0)
       thor (~> 0)
     simple-navigation (4.0.5)
@@ -448,23 +472,25 @@ GEM
     simple_form (3.5.0)
       actionpack (> 4, < 5.2)
       activemodel (> 4, < 5.2)
-    simplecov (0.14.1)
+    simplecov (0.15.1)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.1)
+    simplecov-html (0.10.2)
     slop (3.6.0)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.0)
+    sprockets-rails (3.2.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sshkit (1.13.1)
+    sshkit (1.14.0)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    statsd-instrument (2.1.4)
+    statsd-ruby (1.2.1)
+    strong_migrations (0.1.9)
+      activerecord (>= 3.2.0)
     temple (0.8.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
@@ -487,13 +513,13 @@ GEM
     uniform_notifier (1.10.0)
     warden (1.2.7)
       rack (>= 1.0)
-    webmock (3.0.1)
+    webmock (3.1.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    webpacker (2.0)
+    webpacker (3.0.1)
       activesupport (>= 4.2)
-      multi_json (~> 1.2)
+      rack-proxy (>= 0.6.1)
       railties (>= 4.2)
     webpush (0.3.2)
       hkdf (~> 0.2)
@@ -516,17 +542,17 @@ DEPENDENCIES
   better_errors (~> 2.1)
   binding_of_caller (~> 0.7)
   bootsnap
-  brakeman (~> 3.6)
+  brakeman (~> 4.0)
   browser
   bullet (~> 5.5)
-  bundler-audit (~> 0.5)
+  bundler-audit (~> 0.6)
   capistrano (~> 3.8)
   capistrano-rails (~> 1.2)
   capistrano-rbenv (~> 2.1)
   capistrano-yarn (~> 2.0)
   capybara (~> 2.14)
   charlock_holmes (~> 0.7.5)
-  cld3 (~> 3.1)
+  cld3 (~> 3.2.0)
   climate_control (~> 0.2)
   devise (~> 4.2)
   devise-two-factor (~> 3.0)
@@ -535,6 +561,7 @@ DEPENDENCIES
   fabrication (~> 2.16)
   faker (~> 1.7)
   fast_blank (~> 1.0)
+  fog-openstack (~> 0.1)
   fuubar (~> 2.2)
   goldfinger (~> 2.0)
   hamlit-rails (~> 0.2)
@@ -545,6 +572,7 @@ DEPENDENCIES
   httplog (~> 0.99)
   i18n-tasks (~> 0.9)
   idn-ruby
+  iso-639
   json-ld-preloaded (~> 2.2.1)
   kaminari (~> 1.0)
   letter_opener (~> 1.4)
@@ -555,6 +583,7 @@ DEPENDENCIES
   microformats (~> 4.0)
   mime-types (~> 3.1)
   nokogiri (~> 1.7)
+  nsa (~> 0.2)
   oj (~> 3.0)
   ostatus2 (~> 2.0)
   ox (~> 2.5)
@@ -565,13 +594,13 @@ DEPENDENCIES
   pghero (~> 1.7)
   pkg-config (~> 1.2)
   pry-rails (~> 0.3)
-  puma (~> 3.8)
+  puma (~> 3.10)
   pundit (~> 1.1)
   rabl (~> 0.13)
   rack-attack (~> 5.0)
   rack-cors (~> 0.4)
   rack-timeout (~> 0.4)
-  rails (~> 5.1.0)
+  rails (~> 5.1.4)
   rails-controller-testing (~> 1.0)
   rails-i18n (~> 5.0)
   rails-settings-cached (~> 0.6)
@@ -594,16 +623,16 @@ DEPENDENCIES
   simple_form (~> 3.4)
   simplecov (~> 0.14)
   sprockets-rails (~> 3.2)
-  statsd-instrument (~> 2.1)
+  strong_migrations
   twitter-text (~> 1.14)
   tzinfo-data (~> 1.2017)
   uglifier (~> 3.2)
   webmock (~> 3.0)
-  webpacker (~> 2.0)
+  webpacker (~> 3.0)
   webpush
 
 RUBY VERSION
-   ruby 2.4.1p111
+   ruby 2.4.2p198
 
 BUNDLED WITH
    1.15.4

Procfile.dev

@@ -1,4 +1,4 @@
 web: PORT=3000 bundle exec puma -C config/puma.rb
 sidekiq: PORT=3000 bundle exec sidekiq
 stream: PORT=4000 yarn run start
-webpack: ./bin/webpack-dev-server --host 0.0.0.0
+webpack: ./bin/webpack-dev-server --listen-host 0.0.0.0

README.md

@@ -1,70 +1,10 @@
-![Mastodon](https://i.imgur.com/NhZc40l.png)
-========
+#  Mastodon Glitch Edition  #
 
-[![Build Status](http://img.shields.io/travis/tootsuite/mastodon.svg)][travis]
-[![Code Climate](https://img.shields.io/codeclimate/github/tootsuite/mastodon.svg)][code_climate]
+>   Now with automated deploys!
 
-[travis]: https://travis-ci.org/tootsuite/mastodon
-[code_climate]: https://codeclimate.com/github/tootsuite/mastodon
+[![Build Status](https://travis-ci.org/glitch-soc/mastodon.svg?branch=master)](https://travis-ci.org/glitch-soc/mastodon)
 
-Mastodon is a free, open-source social network server. A decentralized solution to commercial platforms, it avoids the risks of a single company monopolizing your communication. Anyone can run Mastodon and participate in the social network seamlessly.
+So here's the deal: we all work on this code, and then it runs on dev.glitch.social and anyone who uses that does so absolutely at their own risk. can you dig it?
 
-An alternative implementation of the GNU social project. Based on [ActivityStreams](https://en.wikipedia.org/wiki/Activity_Streams_(format)), [Webfinger](https://en.wikipedia.org/wiki/WebFinger), [WebSub](https://en.wikipedia.org/wiki/WebSub) and [Salmon](https://en.wikipedia.org/wiki/Salmon_(protocol)).
-
-Click on the screenshot to watch a demo of the UI:
-
-[![Screenshot](https://i.imgur.com/pG3Nnz3.jpg)][youtube_demo]
-
-[youtube_demo]: https://www.youtube.com/watch?v=YO1jQ8_rAMU
-
-The project focus is a clean REST API and a good user interface. Ruby on Rails is used for the back-end, while React.js and Redux are used for the dynamic front-end. A static front-end for public resources (profiles and statuses) is also provided.
-
-If you would like, you can [support the development of this project on Patreon][patreon]. Alternatively, you can donate to this BTC address: `17j2g7vpgHhLuXhN4bueZFCvdxxieyRVWd`
-
-[patreon]: https://www.patreon.com/user?u=619786
-
-## Resources
-
-- [List of Mastodon instances](https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/List-of-Mastodon-instances.md)
-- [Use this tool to find Twitter friends on Mastodon](https://mastodon-bridge.herokuapp.com)
-- [API overview](https://github.com/tootsuite/documentation/blob/master/Using-the-API/API.md)
-- [Frequently Asked Questions](https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/FAQ.md)
-- [List of apps](https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/Apps.md)
-
-## Features
-
-- **Fully interoperable with GNU social and any OStatus platform**
-  Whatever implements Atom feeds, ActivityStreams, Salmon, WebSub and Webfinger is part of the network
-- **Real-time timeline updates**
-  See the updates of people you're following appear in real-time in the UI via WebSockets
-- **Federated thread resolving**
-  If someone you follow replies to a user unknown to the server, the server fetches the full thread so you can view it without leaving the UI
-- **Media attachments like images and WebM**
-  Upload and view images and WebM videos attached to the updates
-- **OAuth2 and a straightforward REST API**
-  Mastodon acts as an OAuth2 provider so 3rd party apps can use the API, which is RESTful and simple
-- **Background processing for long-running tasks**
-  Mastodon tries to be as fast and responsive as possible, so all long-running tasks that can be delegated to background processing, are
-- **Deployable via Docker**
-  You don't need to mess with dependencies and configuration if you want to try Mastodon, if you have Docker and Docker Compose the deployment is extremely easy
-  
-## Development
-
-Please follow the [development guide](https://github.com/tootsuite/documentation/blob/master/Running-Mastodon/Development-guide.md) from the documentation repository.
-
-## Deployment
-
-There are guides in the documentation repository for [deploying on various platforms](https://github.com/tootsuite/documentation#running-mastodon).
-
-## Contributing
-
-You can open issues for bugs you've found or features you think are missing. You can also submit pull requests to this repository. [Here are the guidelines for code contributions](CONTRIBUTING.md)
-
-**IRC channel**: #mastodon on irc.freenode.net
-
-## Extra credits
-
-- The [Emoji One](https://github.com/Ranks/emojione) pack has been used for the emojis
-- The error page image courtesy of [Dopatwo](https://www.youtube.com/user/dopatwo)
-
-![Mastodon error image](https://mastodon.social/oops.png)
+- You can view documentation for this project at [glitch-soc.github.io/docs/](https://glitch-soc.github.io/docs/).
+- And contributing guidelines are available [here](CONTRIBUTING.md) and [here](https://glitch-soc.github.io/docs/contributing/).

Vagrantfile

@@ -83,7 +83,7 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
 
   config.vm.provider :virtualbox do |vb|
     vb.name = "mastodon"
-    vb.customize ["modifyvm", :id, "--memory", "2048"]
+    vb.customize ["modifyvm", :id, "--memory", "4096"]
 
     # Disable VirtualBox DNS proxy to skip long-delay IPv6 resolutions.
     # https://github.com/mitchellh/vagrant/issues/1172

app/controllers/accounts_controller.rb

@@ -14,7 +14,7 @@ class AccountsController < ApplicationController
           return
         end
 
-        @pinned_statuses = cache_collection(@account.pinned_statuses, Status) unless media_requested?
+        @pinned_statuses = cache_collection(@account.pinned_statuses, Status) if show_pinned_statuses?
         @statuses        = filtered_statuses.paginate_by_max_id(20, params[:max_id], params[:since_id])
         @statuses        = cache_collection(@statuses, Status)
         @next_url        = next_url unless @statuses.empty?
@@ -22,17 +22,24 @@ class AccountsController < ApplicationController
 
       format.atom do
         @entries = @account.stream_entries.where(hidden: false).with_includes.paginate_by_max_id(20, params[:max_id], params[:since_id])
-        render xml: OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.feed(@account, @entries.to_a))
+        render xml: OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.feed(@account, @entries.reject { |entry| entry.status.nil? }))
       end
 
       format.json do
-        render json: @account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+        render json: @account,
+               serializer: ActivityPub::ActorSerializer,
+               adapter: ActivityPub::Adapter,
+               content_type: 'application/activity+json'
       end
     end
   end
 
   private
 
+  def show_pinned_statuses?
+    [replies_requested?, media_requested?, params[:max_id].present?, params[:since_id].present?].none?
+  end
+
   def filtered_statuses
     default_statuses.tap do |statuses|
       statuses.merge!(only_media_scope) if media_requested?

app/controllers/activitypub/inboxes_controller.rb

@@ -9,9 +9,9 @@ class ActivityPub::InboxesController < Api::BaseController
     if signed_request_account
       upgrade_account
       process_payload
-      head 201
-    else
       head 202
+    else
+      [signature_verification_failure_reason, 401]
     end
   end
 
@@ -26,8 +26,13 @@ class ActivityPub::InboxesController < Api::BaseController
   end
 
   def upgrade_account
-    return unless signed_request_account.subscribed?
-    Pubsubhubbub::UnsubscribeWorker.perform_async(signed_request_account.id)
+    if signed_request_account.ostatus?
+      signed_request_account.update(last_webfingered_at: nil)
+      ResolveRemoteAccountWorker.perform_async(signed_request_account.acct)
+    end
+
+    Pubsubhubbub::UnsubscribeWorker.perform_async(signed_request_account.id) if signed_request_account.subscribed?
+    DeliveryFailureTracker.track_inverse_success!(signed_request_account)
   end
 
   def process_payload

app/controllers/admin/account_moderation_notes_controller.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class Admin::AccountModerationNotesController < Admin::BaseController
+  def create
+    @account_moderation_note = current_account.account_moderation_notes.new(resource_params)
+    if @account_moderation_note.save
+      @target_account = @account_moderation_note.target_account
+      redirect_to admin_account_path(@target_account.id), notice: I18n.t('admin.account_moderation_notes.created_msg')
+    else
+      @account = @account_moderation_note.target_account
+      @moderation_notes = @account.targeted_moderation_notes.latest
+      render template: 'admin/accounts/show'
+    end
+  end
+
+  def destroy
+    @account_moderation_note = AccountModerationNote.find(params[:id])
+    @target_account = @account_moderation_note.target_account
+    @account_moderation_note.destroy
+    redirect_to admin_account_path(@target_account.id), notice: I18n.t('admin.account_moderation_notes.destroyed_msg')
+  end
+
+  private
+
+  def resource_params
+    params.require(:account_moderation_note).permit(
+      :content,
+      :target_account_id
+    )
+  end
+end

app/controllers/admin/accounts_controller.rb

@@ -9,7 +9,10 @@ module Admin
       @accounts = filtered_accounts.page(params[:page])
     end
 
-    def show; end
+    def show
+      @account_moderation_note = current_account.account_moderation_notes.new(target_account: @account)
+      @moderation_notes = @account.targeted_moderation_notes.latest
+    end
 
     def subscribe
       Pubsubhubbub::SubscribeWorker.perform_async(@account.id)

app/controllers/admin/custom_emojis_controller.rb

@@ -0,0 +1,73 @@
+# frozen_string_literal: true
+
+module Admin
+  class CustomEmojisController < BaseController
+    before_action :set_custom_emoji, except: [:index, :new, :create]
+
+    def index
+      @custom_emojis = filtered_custom_emojis.page(params[:page])
+    end
+
+    def new
+      @custom_emoji = CustomEmoji.new
+    end
+
+    def create
+      @custom_emoji = CustomEmoji.new(resource_params)
+
+      if @custom_emoji.save
+        redirect_to admin_custom_emojis_path, notice: I18n.t('admin.custom_emojis.created_msg')
+      else
+        render :new
+      end
+    end
+
+    def destroy
+      @custom_emoji.destroy
+      redirect_to admin_custom_emojis_path, notice: I18n.t('admin.custom_emojis.destroyed_msg')
+    end
+
+    def copy
+      emoji = CustomEmoji.new(domain: nil, shortcode: @custom_emoji.shortcode, image: @custom_emoji.image)
+
+      if emoji.save
+        flash[:notice] = I18n.t('admin.custom_emojis.copied_msg')
+      else
+        flash[:alert] = I18n.t('admin.custom_emojis.copy_failed_msg')
+      end
+
+      redirect_to admin_custom_emojis_path(params[:page])
+    end
+
+    def enable
+      @custom_emoji.update!(disabled: false)
+      redirect_to admin_custom_emojis_path, notice: I18n.t('admin.custom_emojis.enabled_msg')
+    end
+
+    def disable
+      @custom_emoji.update!(disabled: true)
+      redirect_to admin_custom_emojis_path, notice: I18n.t('admin.custom_emojis.disabled_msg')
+    end
+
+    private
+
+    def set_custom_emoji
+      @custom_emoji = CustomEmoji.find(params[:id])
+    end
+
+    def resource_params
+      params.require(:custom_emoji).permit(:shortcode, :image)
+    end
+
+    def filtered_custom_emojis
+      CustomEmojiFilter.new(filter_params).results
+    end
+
+    def filter_params
+      params.permit(
+        :local,
+        :remote
+      )
+    end
+  end
+end

app/controllers/admin/email_domain_blocks_controller.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Admin
+  class EmailDomainBlocksController < BaseController
+    before_action :set_email_domain_block, only: [:show, :destroy]
+
+    def index
+      @email_domain_blocks = EmailDomainBlock.page(params[:page])
+    end
+
+    def new
+      @email_domain_block = EmailDomainBlock.new
+    end
+
+    def create
+      @email_domain_block = EmailDomainBlock.new(resource_params)
+
+      if @email_domain_block.save
+        redirect_to admin_email_domain_blocks_path, notice: I18n.t('admin.email_domain_blocks.created_msg')
+      else
+        render :new
+      end
+    end
+
+    def destroy
+      @email_domain_block.destroy
+      redirect_to admin_email_domain_blocks_path, notice: I18n.t('admin.email_domain_blocks.destroyed_msg')
+    end
+
+    private
+
+    def set_email_domain_block
+      @email_domain_block = EmailDomainBlock.find(params[:id])
+    end
+
+    def resource_params
+      params.require(:email_domain_block).permit(:domain)
+    end
+  end
+end

app/controllers/admin/instances_controller.rb

@@ -14,8 +14,12 @@ module Admin
 
     private
 
+    def filtered_instances
+      InstanceFilter.new(filter_params).results
+    end
+
     def paginated_instances
-      Account.remote.by_domain_accounts.page(params[:page])
+      filtered_instances.page(params[:page])
     end
 
     helper_method :paginated_instances
@@ -27,5 +31,11 @@ module Admin
     def subscribeable_accounts
       Account.with_followers.remote.where(domain: params[:by_domain])
     end
+
+    def filter_params
+      params.permit(
+        :domain_name
+      )
+    end
   end
 end

app/controllers/admin/settings_controller.rb

@@ -13,6 +13,8 @@ module Admin
       closed_registrations_message
       open_deletion
       timeline_preview
+      bootstrap_timeline_accounts
+      thumbnail
     ).freeze
 
     BOOLEAN_SETTINGS = %w(
@@ -21,14 +23,23 @@ module Admin
       timeline_preview
     ).freeze
 
+    UPLOAD_SETTINGS = %w(
+      thumbnail
+    ).freeze
+
     def edit
       @admin_settings = Form::AdminSettings.new
     end
 
     def update
       settings_params.each do |key, value|
-        setting = Setting.where(var: key).first_or_initialize(var: key)
-        setting.update(value: value_for_update(key, value))
+        if UPLOAD_SETTINGS.include?(key)
+          upload = SiteUpload.where(var: key).first_or_initialize(var: key)
+          upload.update(file: value)
+        else
+          setting = Setting.where(var: key).first_or_initialize(var: key)
+          setting.update(value: value_for_update(key, value))
+        end
       end
 
       flash[:notice] = I18n.t('generic.changes_saved_msg')

app/controllers/api/salmon_controller.rb

@@ -7,9 +7,11 @@ class Api::SalmonController < Api::BaseController
   def update
     if verify_payload?
       process_salmon
-      head 201
-    else
       head 202
+    elsif payload.present?
+      [signature_verification_failure_reason, 401]
+    else
+      head 400
     end
   end
 

app/controllers/api/v1/accounts/relationships_controller.rb

@@ -7,7 +7,10 @@ class Api::V1::Accounts::RelationshipsController < Api::BaseController
   respond_to :json
 
   def index
-    @accounts = Account.where(id: account_ids).select('id')
+    accounts = Account.where(id: account_ids).select('id')
+    # .where doesn't guarantee that our results are in the same order
+    # we requested them, so return the "right" order to the requestor.
+    @accounts = accounts.index_by(&:id).values_at(*account_ids)
     render json: @accounts, each_serializer: REST::RelationshipSerializer, relationships: relationships
   end
 

app/controllers/api/v1/accounts_controller.rb

@@ -14,7 +14,10 @@ class Api::V1::AccountsController < Api::BaseController
 
   def follow
     FollowService.new.call(current_user.account, @account.acct)
-    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships
+
+    options = @account.locked? ? {} : { following_map: { @account.id => true }, requested_map: { @account.id => false } }
+
+    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships(options)
   end
 
   def block
@@ -23,7 +26,7 @@ class Api::V1::AccountsController < Api::BaseController
   end
 
   def mute
-    MuteService.new.call(current_user.account, @account)
+    MuteService.new.call(current_user.account, @account, notifications: params[:notifications])
     render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships
   end
 
@@ -48,7 +51,7 @@ class Api::V1::AccountsController < Api::BaseController
     @account = Account.find(params[:id])
   end
 
-  def relationships
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id)
+  def relationships(options = {})
+    AccountRelationshipsPresenter.new([@account.id], current_user.account_id, options)
   end
 end

app/controllers/api/v1/apps/credentials_controller.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class Api::V1::Apps::CredentialsController < Api::BaseController
+  before_action -> { doorkeeper_authorize! :read }
+
+  respond_to :json
+
+  def show
+    render json: doorkeeper_token.application, serializer: REST::StatusSerializer::ApplicationSerializer
+  end
+end

app/controllers/api/v1/apps_controller.rb

@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
 class Api::V1::AppsController < Api::BaseController
-  respond_to :json
-
   def create
     @app = Doorkeeper::Application.create!(application_options)
     render json: @app, serializer: REST::ApplicationSerializer

app/controllers/api/v1/blocks_controller.rb

@@ -15,19 +15,17 @@ class Api::V1::BlocksController < Api::BaseController
   private
 
   def load_accounts
-    default_accounts.merge(paginated_blocks).to_a
-  end
-
-  def default_accounts
-    Account.includes(:blocked_by).references(:blocked_by)
+    paginated_blocks.map(&:target_account)
   end
 
   def paginated_blocks
-    Block.where(account: current_account).paginate_by_max_id(
-      limit_param(DEFAULT_ACCOUNTS_LIMIT),
-      params[:max_id],
-      params[:since_id]
-    )
+    @paginated_blocks ||= Block.eager_load(:target_account)
+                               .where(account: current_account)
+                               .paginate_by_max_id(
+                                 limit_param(DEFAULT_ACCOUNTS_LIMIT),
+                                 params[:max_id],
+                                 params[:since_id]
+                               )
   end
 
   def insert_pagination_headers
@@ -41,21 +39,21 @@ class Api::V1::BlocksController < Api::BaseController
   end
 
   def prev_path
-    unless @accounts.empty?
+    unless paginated_blocks.empty?
       api_v1_blocks_url pagination_params(since_id: pagination_since_id)
     end
   end
 
   def pagination_max_id
-    @accounts.last.blocked_by_ids.last
+    paginated_blocks.last.id
   end
 
   def pagination_since_id
-    @accounts.first.blocked_by_ids.first
+    paginated_blocks.first.id
   end
 
   def records_continue?
-    @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
+    paginated_blocks.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
   end
 
   def pagination_params(core_params)

app/controllers/api/v1/custom_emojis_controller.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class Api::V1::CustomEmojisController < Api::BaseController
+  respond_to :json
+
+  def index
+    render json: CustomEmoji.local.where(disabled: false), each_serializer: REST::CustomEmojiSerializer
+  end
+end

app/controllers/api/v1/follows_controller.rb

@@ -10,6 +10,12 @@ class Api::V1::FollowsController < Api::BaseController
     raise ActiveRecord::RecordNotFound if follow_params[:uri].blank?
 
     @account = FollowService.new.call(current_user.account, target_uri).try(:target_account)
+
+    if @account.nil?
+      username, domain = target_uri.split('@')
+      @account         = Account.find_remote!(username, domain)
+    end
+
     render json: @account, serializer: REST::AccountSerializer
   end
 

app/controllers/api/v1/media_controller.rb

@@ -10,7 +10,7 @@ class Api::V1::MediaController < Api::BaseController
   respond_to :json
 
   def create
-    @media = current_account.media_attachments.create!(file: media_params[:file])
+    @media = current_account.media_attachments.create!(media_params)
     render json: @media, serializer: REST::MediaAttachmentSerializer
   rescue Paperclip::Errors::NotIdentifiedByImageMagickError
     render json: file_type_error, status: 422
@@ -18,10 +18,16 @@ class Api::V1::MediaController < Api::BaseController
     render json: processing_error, status: 500
   end
 
+  def update
+    @media = current_account.media_attachments.where(status_id: nil).find(params[:id])
+    @media.update!(media_params)
+    render json: @media, serializer: REST::MediaAttachmentSerializer
+  end
+
   private
 
   def media_params
-    params.permit(:file)
+    params.permit(:file, :description)
   end
 
   def file_type_error

app/controllers/api/v1/mutes_controller.rb

@@ -8,10 +8,15 @@ class Api::V1::MutesController < Api::BaseController
   respond_to :json
 
   def index
-    @accounts = load_accounts
+    @data = @accounts = load_accounts
     render json: @accounts, each_serializer: REST::AccountSerializer
   end
 
+  def details
+    @data = @mutes = load_mutes
+    render json: @mutes, each_serializer: REST::MuteSerializer
+  end 
+
   private
 
   def load_accounts
@@ -22,6 +27,10 @@ class Api::V1::MutesController < Api::BaseController
     Account.includes(:muted_by).references(:muted_by)
   end
 
+  def load_mutes
+    paginated_mutes.includes(:account, :target_account).to_a
+  end
+
   def paginated_mutes
     Mute.where(account: current_account).paginate_by_max_id(
       limit_param(DEFAULT_ACCOUNTS_LIMIT),
@@ -36,26 +45,34 @@ class Api::V1::MutesController < Api::BaseController
 
   def next_path
     if records_continue?
-      api_v1_mutes_url pagination_params(max_id: pagination_max_id)
+      url_for pagination_params(max_id: pagination_max_id)
     end
   end
 
   def prev_path
-    unless @accounts.empty?
-      api_v1_mutes_url pagination_params(since_id: pagination_since_id)
+    unless@data.empty?
+      url_for pagination_params(since_id: pagination_since_id)
     end
   end
 
   def pagination_max_id
-    @accounts.last.muted_by_ids.last
+    if params[:action] == "details"
+      @mutes.last.id
+    else
+      @accounts.last.muted_by_ids.last
+    end
   end
 
   def pagination_since_id
-    @accounts.first.muted_by_ids.first
+    if params[:action] == "details"
+      @mutes.first.id
+    else
+      @accounts.first.muted_by_ids.first
+    end
   end
 
   def records_continue?
-    @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
+    @data.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
   end
 
   def pagination_params(core_params)

app/controllers/api/v1/notifications_controller.rb

@@ -24,11 +24,20 @@ class Api::V1::NotificationsController < Api::BaseController
     render_empty
   end
 
+  def destroy
+    dismiss
+  end
+
   def dismiss
     current_account.notifications.find_by!(id: params[:id]).destroy!
     render_empty
   end
 
+  def destroy_multiple
+    current_account.notifications.where(id: params[:ids]).destroy_all
+    render_empty
+  end
+
   private
 
   def load_notifications

app/controllers/api/v1/search_controller.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Api::V1::SearchController < Api::BaseController
-  RESULTS_LIMIT = 5
+  RESULTS_LIMIT = 10
 
   before_action -> { doorkeeper_authorize! :read }
   before_action :require_user!

app/controllers/application_controller.rb

@@ -12,6 +12,7 @@ class ApplicationController < ActionController::Base
 
   helper_method :current_account
   helper_method :current_session
+  helper_method :current_theme
   helper_method :single_user_mode?
 
   rescue_from ActionController::RoutingError, with: :not_found
@@ -77,6 +78,11 @@ class ApplicationController < ActionController::Base
     @current_session ||= SessionActivation.find_by(session_id: cookies.signed['_session_id'])
   end
 
+  def current_theme
+    return Setting.default_settings['theme'] unless Themes.instance.names.include? current_user&.setting_theme
+    current_user.setting_theme
+  end
+
   def cache_collection(raw, klass)
     return raw unless klass.respond_to?(:with_includes)
 

app/controllers/auth/confirmations_controller.rb

@@ -2,4 +2,10 @@
 
 class Auth::ConfirmationsController < Devise::ConfirmationsController
   layout 'auth'
+
+  def show
+    super do |user|
+      BootstrapTimelineWorker.perform_async(user.account_id) if user.errors.empty?
+    end
+  end
 end

app/controllers/auth/registrations_controller.rb

@@ -6,6 +6,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   before_action :check_enabled_registrations, only: [:new, :create]
   before_action :configure_sign_up_params, only: [:create]
   before_action :set_sessions, only: [:edit, :update]
+  before_action :set_instance_presenter, only: [:new, :create, :update]
 
   def destroy
     not_found
@@ -39,6 +40,10 @@ class Auth::RegistrationsController < Devise::RegistrationsController
 
   private
 
+  def set_instance_presenter
+    @instance_presenter = InstancePresenter.new
+  end
+
   def determine_layout
     %w(edit update).include?(action_name) ? 'admin' : 'auth'
   end

app/controllers/auth/sessions_controller.rb

@@ -8,6 +8,7 @@ class Auth::SessionsController < Devise::SessionsController
   skip_before_action :require_no_authentication, only: [:create]
   skip_before_action :check_suspension, only: [:destroy]
   prepend_before_action :authenticate_with_two_factor, if: :two_factor_enabled?, only: [:create]
+  before_action :set_instance_presenter, only: [:new]
 
   def create
     super do |resource|
@@ -84,6 +85,10 @@ class Auth::SessionsController < Devise::SessionsController
 
   private
 
+  def set_instance_presenter
+    @instance_presenter = InstancePresenter.new
+  end
+
   def home_paths(resource)
     paths = [about_path]
     if single_user_mode? && resource.is_a?(User)

app/controllers/concerns/signature_verification.rb

@@ -9,10 +9,15 @@ module SignatureVerification
     request.headers['Signature'].present?
   end
 
+  def signature_verification_failure_reason
+    return @signature_verification_failure_reason if defined?(@signature_verification_failure_reason)
+  end
+
   def signed_request_account
     return @signed_request_account if defined?(@signed_request_account)
 
     unless signed_request?
+      @signature_verification_failure_reason = 'Request not signed'
       @signed_request_account = nil
       return
     end
@@ -27,6 +32,7 @@ module SignatureVerification
     end
 
     if incompatible_signature?(signature_params)
+      @signature_verification_failure_reason = 'Incompatible request signature'
       @signed_request_account = nil
       return
     end
@@ -34,6 +40,7 @@ module SignatureVerification
     account = account_from_key_id(signature_params['keyId'])
 
     if account.nil?
+      @signature_verification_failure_reason = "Public key not found for key #{signature_params['keyId']}"
       @signed_request_account = nil
       return
     end
@@ -44,7 +51,18 @@ module SignatureVerification
     if account.keypair.public_key.verify(OpenSSL::Digest::SHA256.new, signature, compare_signed_string)
       @signed_request_account = account
       @signed_request_account
+    elsif account.possibly_stale?
+      account = account.refresh!
+
+      if account.keypair.public_key.verify(OpenSSL::Digest::SHA256.new, signature, compare_signed_string)
+        @signed_request_account = account
+        @signed_request_account
+      else
+        @signed_verification_failure_reason = "Verification failed for #{account.username}@#{account.domain} #{account.uri}"
+        @signed_request_account = nil
+      end
     else
+      @signed_verification_failure_reason = "Verification failed for #{account.username}@#{account.domain} #{account.uri}"
       @signed_request_account = nil
     end
   end
@@ -99,7 +117,7 @@ module SignatureVerification
       ResolveRemoteAccountService.new.call(key_id.gsub(/\Aacct:/, ''))
     elsif !ActivityPub::TagManager.instance.local_uri?(key_id)
       account   = ActivityPub::TagManager.instance.uri_to_resource(key_id, Account)
-      account ||= ActivityPub::FetchRemoteKeyService.new.call(key_id)
+      account ||= ActivityPub::FetchRemoteKeyService.new.call(key_id, id: false)
       account
     end
   end

app/controllers/concerns/user_tracking_concern.rb

@@ -7,12 +7,14 @@ module UserTrackingConcern
   UPDATE_SIGN_IN_HOURS = 24
 
   included do
-    before_action :set_user_activity, if: %i(user_signed_in? user_needs_sign_in_update?)
+    before_action :set_user_activity
   end
 
   private
 
   def set_user_activity
+    return unless user_needs_sign_in_update?
+
     # Mark as signed-in today
     current_user.update_tracked_fields!(request)
 
@@ -21,7 +23,7 @@ module UserTrackingConcern
   end
 
   def user_needs_sign_in_update?
-    current_user.current_sign_in_at.nil? || current_user.current_sign_in_at < UPDATE_SIGN_IN_HOURS.hours.ago
+    user_signed_in? && (current_user.current_sign_in_at.nil? || current_user.current_sign_in_at < UPDATE_SIGN_IN_HOURS.hours.ago)
   end
 
   def user_needs_feed_update?

app/controllers/emojis_controller.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class EmojisController < ApplicationController
+  before_action :set_emoji
+
+  def show
+    respond_to do |format|
+      format.json do
+        render json: @emoji,
+               serializer: ActivityPub::EmojiSerializer,
+               adapter: ActivityPub::Adapter,
+               content_type: 'application/activity+json'
+      end
+    end
+  end
+
+  private
+
+  def set_emoji
+    @emoji = CustomEmoji.local.find(params[:id])
+  end
+end

app/controllers/follower_accounts_controller.rb

@@ -10,19 +10,39 @@ class FollowerAccountsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+        render json: collection_presenter,
+               serializer: ActivityPub::CollectionSerializer,
+               adapter: ActivityPub::Adapter,
+               content_type: 'application/activity+json'
       end
     end
   end
 
   private
 
+  def page_url(page)
+    account_followers_url(@account, page: page) unless page.nil?
+  end
+
   def collection_presenter
-    ActivityPub::CollectionPresenter.new(
-      id: account_followers_url(@account),
+    page = ActivityPub::CollectionPresenter.new(
+      id: account_followers_url(@account, page: params.fetch(:page, 1)),
       type: :ordered,
       size: @account.followers_count,
-      items: @follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.account) }
+      items: @follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.account) },
+      part_of: account_followers_url(@account),
+      next: page_url(@follows.next_page),
+      prev: page_url(@follows.prev_page)
     )
+    if params[:page].present?
+      page
+    else
+      ActivityPub::CollectionPresenter.new(
+        id: account_followers_url(@account),
+        type: :ordered,
+        size: @account.followers_count,
+        first: page
+      )
+    end
   end
 end

app/controllers/following_accounts_controller.rb

@@ -10,19 +10,39 @@ class FollowingAccountsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+        render json: collection_presenter,
+               serializer: ActivityPub::CollectionSerializer,
+               adapter: ActivityPub::Adapter,
+               content_type: 'application/activity+json'
       end
     end
   end
 
   private
 
+  def page_url(page)
+    account_following_index_url(@account, page: page) unless page.nil?
+  end
+
   def collection_presenter
-    ActivityPub::CollectionPresenter.new(
-      id: account_following_index_url(@account),
+    page = ActivityPub::CollectionPresenter.new(
+      id: account_following_index_url(@account, page: params.fetch(:page, 1)),
       type: :ordered,
       size: @account.following_count,
-      items: @follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.target_account) }
+      items: @follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.target_account) },
+      part_of: account_following_index_url(@account),
+      next: page_url(@follows.next_page),
+      prev: page_url(@follows.prev_page)
     )
+    if params[:page].present?
+      page
+    else
+      ActivityPub::CollectionPresenter.new(
+        id: account_following_index_url(@account),
+        type: :ordered,
+        size: @account.following_count,
+        first: page
+      )
+    end
   end
 end

app/controllers/home_controller.rb

@@ -6,12 +6,36 @@ class HomeController < ApplicationController
 
   def index
     @body_classes = 'app-body'
+    @frontend     = (params[:frontend] and Rails.configuration.x.available_frontends.include? params[:frontend] + '.js') ? params[:frontend] : 'mastodon'
   end
 
   private
 
   def authenticate_user!
-    redirect_to(single_user_mode? ? account_path(Account.first) : about_path) unless user_signed_in?
+    return if user_signed_in?
+
+    matches = request.path.match(/\A\/web\/(statuses|accounts)\/([\d]+)\z/)
+
+    if matches
+      case matches[1]
+      when 'statuses'
+        status = Status.find_by(id: matches[2])
+
+        if status && (status.public_visibility? || status.unlisted_visibility?)
+          redirect_to(ActivityPub::TagManager.instance.url_for(status))
+          return
+        end
+      when 'accounts'
+        account = Account.find_by(id: matches[2])
+
+        if account
+          redirect_to(ActivityPub::TagManager.instance.url_for(account))
+          return
+        end
+      end
+    end
+
+    redirect_to(default_redirect_path)
   end
 
   def set_initial_state_json
@@ -28,4 +52,14 @@ class HomeController < ApplicationController
       admin: Account.find_local(Setting.site_contact_username),
     }
   end
+
+  def default_redirect_path
+    if request.path.start_with?('/web')
+      new_user_session_path
+    elsif single_user_mode?
+      short_account_path(Account.first)
+    else
+      about_path
+    end
+  end
 end

app/controllers/manifests_controller.rb

@@ -1,11 +1,7 @@
 # frozen_string_literal: true
 
 class ManifestsController < ApplicationController
-  before_action :set_instance_presenter
-
-  def show; end
-
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
+  def show
+    render json: InstancePresenter.new, serializer: ManifestSerializer
   end
 end

app/controllers/media_proxy_controller.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+class MediaProxyController < ApplicationController
+  include RoutingHelper
+
+  def show
+    RedisLock.acquire(lock_options) do |lock|
+      if lock.acquired?
+        @media_attachment = MediaAttachment.remote.find(params[:id])
+        redownload! if @media_attachment.needs_redownload? && !reject_media?
+      end
+    end
+
+    redirect_to full_asset_url(@media_attachment.file.url(version))
+  end
+
+  private
+
+  def redownload!
+    @media_attachment.file_remote_url = @media_attachment.remote_url
+    @media_attachment.created_at      = Time.now.utc
+    @media_attachment.save!
+  end
+
+  def version
+    if request.path.ends_with?('/small')
+      :small
+    else
+      :original
+    end
+  end
+
+  def lock_options
+    { redis: Redis.current, key: "media_download:#{params[:id]}" }
+  end
+
+  def reject_media?
+    DomainBlock.find_by(domain: @media_attachment.account.domain)&.reject_media?
+  end
+end

app/controllers/settings/follower_domains_controller.rb

@@ -9,7 +9,7 @@ class Settings::FollowerDomainsController < ApplicationController
 
   def show
     @account = current_account
-    @domains = current_account.followers.reorder(nil).group('accounts.domain').select('accounts.domain, count(accounts.id) as accounts_from_domain').page(params[:page]).per(10)
+    @domains = current_account.followers.reorder('MIN(follows.id) DESC').group('accounts.domain').select('accounts.domain, count(accounts.id) as accounts_from_domain').page(params[:page]).per(10)
   end
 
   def update

app/controllers/settings/notifications_controller.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+class Settings::NotificationsController < ApplicationController
+  layout 'admin'
+
+  before_action :authenticate_user!
+
+  def show; end
+
+  def update
+    user_settings.update(user_settings_params.to_h)
+
+    if current_user.save
+      redirect_to settings_notifications_path, notice: I18n.t('generic.changes_saved_msg')
+    else
+      render :show
+    end
+  end
+
+  private
+
+  def user_settings
+    UserSettingsDecorator.new(current_user)
+  end
+
+  def user_settings_params
+    params.require(:user).permit(
+      notification_emails: %i(follow follow_request reblog favourite mention digest),
+      interactions: %i(must_be_follower must_be_following)
+    )
+  end
+end

app/controllers/settings/preferences_controller.rb

@@ -39,8 +39,10 @@ class Settings::PreferencesController < ApplicationController
       :setting_boost_modal,
       :setting_delete_modal,
       :setting_auto_play_gif,
+      :setting_reduce_motion,
       :setting_system_font_ui,
       :setting_noindex,
+      :setting_theme,
       notification_emails: %i(follow follow_request reblog favourite mention digest),
       interactions: %i(must_be_follower must_be_following)
     )

app/controllers/statuses_controller.rb

@@ -21,13 +21,19 @@ class StatusesController < ApplicationController
       end
 
       format.json do
-        render json: @status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+        render json: @status,
+               serializer: ActivityPub::NoteSerializer,
+               adapter: ActivityPub::Adapter,
+               content_type: 'application/activity+json'
       end
     end
   end
 
   def activity
-    render json: @status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+    render json: @status,
+           serializer: ActivityPub::ActivitySerializer,
+           adapter: ActivityPub::Adapter,
+           content_type: 'application/activity+json'
   end
 
   def embed

app/controllers/stream_entries_controller.rb

@@ -48,7 +48,7 @@ class StreamEntriesController < ApplicationController
     @type         = @stream_entry.activity_type.downcase
 
     raise ActiveRecord::RecordNotFound if @stream_entry.activity.nil?
-    authorize @stream_entry.activity, :show? if @stream_entry.hidden?
+    authorize @stream_entry.activity, :show? if @stream_entry.hidden? || @stream_entry.local_only?
   rescue Mastodon::NotPermittedError
     # Reraise in order to get a 404
     raise ActiveRecord::RecordNotFound

app/controllers/tags_controller.rb

@@ -1,24 +1,40 @@
 # frozen_string_literal: true
 
 class TagsController < ApplicationController
-  layout 'public'
+  before_action :set_body_classes
+  before_action :set_instance_presenter
 
   def show
-    @tag      = Tag.find_by!(name: params[:id].downcase)
-    @statuses = Status.as_tag_timeline(@tag, current_account, params[:local]).paginate_by_max_id(20, params[:max_id])
-    @statuses = cache_collection(@statuses, Status)
+    @tag = Tag.find_by!(name: params[:id].downcase)
 
     respond_to do |format|
-      format.html
+      format.html do
+        serializable_resource = ActiveModelSerializers::SerializableResource.new(InitialStatePresenter.new(initial_state_params), serializer: InitialStateSerializer)
+        @initial_state_json   = serializable_resource.to_json
+      end
 
       format.json do
-        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+        @statuses = Status.as_tag_timeline(@tag, current_account, params[:local]).paginate_by_max_id(20, params[:max_id])
+        @statuses = cache_collection(@statuses, Status)
+
+        render json: collection_presenter,
+               serializer: ActivityPub::CollectionSerializer,
+               adapter: ActivityPub::Adapter,
+               content_type: 'application/activity+json'
       end
     end
   end
 
   private
 
+  def set_body_classes
+    @body_classes = 'tag-body'
+  end
+
+  def set_instance_presenter
+    @instance_presenter = InstancePresenter.new
+  end
+
   def collection_presenter
     ActivityPub::CollectionPresenter.new(
       id: tag_url(@tag),
@@ -27,4 +43,11 @@ class TagsController < ApplicationController
       items: @statuses.map { |s| ActivityPub::TagManager.instance.uri_for(s) }
     )
   end
+
+  def initial_state_params
+    {
+      settings: {},
+      token: current_session&.token,
+    }
+  end
 end

app/helpers/admin/account_moderation_notes_helper.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+module Admin::AccountModerationNotesHelper
+end

app/helpers/application_helper.rb

@@ -42,4 +42,8 @@ module ApplicationHelper
 
     content_tag(:i, nil, attributes.merge(class: class_names.join(' ')))
   end
+
+  def opengraph(property, content)
+    tag(:meta, content: content, property: property)
+  end
 end

app/helpers/emoji_helper.rb

@@ -1,24 +0,0 @@
-# frozen_string_literal: true
-
-module EmojiHelper
-  def emojify(text)
-    return text if text.blank?
-
-    text.gsub(emoji_pattern) do |match|
-      emoji = Emoji.instance.unicode($1) # rubocop:disable Style/PerlBackrefs
-
-      if emoji
-        emoji
-      else
-        match
-      end
-    end
-  end
-
-  def emoji_pattern
-    @emoji_pattern ||=
-      /(?<=[^[:alnum:]:]|\n|^)
-      (#{Emoji.instance.names.map { |name| Regexp.escape(name) }.join('|')})
-      (?=[^[:alnum:]:]|$)/x
-  end
-end

app/helpers/jsonld_helper.rb

@@ -22,7 +22,18 @@ module JsonLdHelper
     graph.dump(:normalize)
   end
 
-  def fetch_resource(uri)
+  def fetch_resource(uri, id)
+    unless id
+      json = fetch_resource_without_id_validation(uri)
+      return unless json
+      uri = json['id']
+    end
+
+    json = fetch_resource_without_id_validation(uri)
+    json.present? && json['id'] == uri ? json : nil
+  end
+
+  def fetch_resource_without_id_validation(uri)
     response = build_request(uri).perform
     return if response.code != 200
     body_to_json(response.to_s)

app/helpers/routing_helper.rb

@@ -12,8 +12,14 @@ module RoutingHelper
   end
 
   def full_asset_url(source, options = {})
-    source = ActionController::Base.helpers.asset_url(source, options) unless Rails.configuration.x.use_s3
+    source = ActionController::Base.helpers.asset_url(source, options) unless use_storage?
 
     URI.join(root_url, source).to_s
   end
+
+  private
+
+  def use_storage?
+    Rails.configuration.x.use_s3 || Rails.configuration.x.use_swift
+  end
 end

app/helpers/settings_helper.rb

@@ -27,9 +27,11 @@ module SettingsHelper
     pt: 'Português',
     'pt-BR': 'Português do Brasil',
     ru: 'Русский',
+    sv: 'Svenska',
     th: 'ภาษาไทย',
     tr: 'Türkçe',
     uk: 'Українська',
+    zh: '中文',
     'zh-CN': '简体中文',
     'zh-HK': '繁體中文（香港）',
     'zh-TW': '繁體中文（臺灣）',
@@ -39,6 +41,10 @@ module SettingsHelper
     HUMAN_LOCALES[locale]
   end
 
+  def filterable_languages
+    LanguageDetector.instance.language_names.select(&HUMAN_LOCALES.method(:key?))
+  end
+
   def hash_to_object(hash)
     HashObject.new(hash)
   end

app/javascript/glitch/actions/local_settings.js

@@ -0,0 +1,93 @@
+/*
+
+`actions/local_settings`
+========================
+
+>   For more information on the contents of this file, please contact:
+>
+>   - kibigo! [@kibi@glitch.social]
+
+This file provides our Redux actions related to local settings. It
+consists of the following:
+
+ -  __`changesLocalSetting(key, value)` :__
+    Changes the local setting with the given `key` to the given
+    `value`. `key` **MUST** be an array of strings, as required by
+    `Immutable.Map.prototype.getIn()`.
+
+ -  __`saveLocalSettings()` :__
+    Saves the local settings to `localStorage` as a JSON object. We
+    shouldn't ever need to call this ourselves.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Constants:
+----------
+
+We provide the following constants:
+
+ -  __`LOCAL_SETTING_CHANGE` :__
+    This string constant is used to dispatch a setting change to our
+    reducer in `reducers/local_settings`, where the setting is
+    actually changed.
+
+*/
+
+export const LOCAL_SETTING_CHANGE = 'LOCAL_SETTING_CHANGE';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+`changeLocalSetting(key, value)`:
+---------------------------------
+
+Changes the local setting with the given `key` to the given `value`.
+`key` **MUST** be an array of strings, as required by
+`Immutable.Map.prototype.getIn()`.
+
+To accomplish this, we just dispatch a `LOCAL_SETTING_CHANGE` to our
+reducer in `reducers/local_settings`.
+
+*/
+
+export function changeLocalSetting(key, value) {
+  return dispatch => {
+    dispatch({
+      type: LOCAL_SETTING_CHANGE,
+      key,
+      value,
+    });
+
+    dispatch(saveLocalSettings());
+  };
+};
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+`saveLocalSettings()`:
+----------------------
+
+Saves the local settings to `localStorage` as a JSON object.
+`changeLocalSetting()` calls this whenever it changes a setting. We
+shouldn't ever need to call this ourselves.
+
+>   __TODO :__
+>   Right now `saveLocalSettings()` doesn't keep track of which user
+>   is currently signed in, but it might be better to give each user
+>   their *own* local settings.
+
+*/
+
+export function saveLocalSettings() {
+  return (_, getState) => {
+    const localSettings = getState().get('local_settings').toJS();
+    localStorage.setItem('mastodon-settings', JSON.stringify(localSettings));
+  };
+};

app/javascript/glitch/components/account/header.js

@@ -0,0 +1,227 @@
+/*
+
+`<AccountHeader>`
+=================
+
+>   For more information on the contents of this file, please contact:
+>
+>   - kibigo! [@kibi@glitch.social]
+
+Original file by @gargron@mastodon.social et al as part of
+tootsuite/mastodon. We've expanded it in order to handle user bio
+frontmatter.
+
+The `<AccountHeader>` component provides the header for account
+timelines. It is a fairly simple component which mostly just consists
+of a `render()` method.
+
+__Props:__
+
+ -  __`account` (`ImmutablePropTypes.map`) :__
+    The account to render a header for.
+
+ -  __`me` (`PropTypes.number.isRequired`) :__
+    The id of the currently-signed-in account.
+
+ -  __`onFollow` (`PropTypes.func.isRequired`) :__
+    The function to call when the user clicks the "follow" button.
+
+ -  __`intl` (`PropTypes.object.isRequired`) :__
+    Our internationalization object, inserted by `@injectIntl`.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+//  Mastodon imports  //
+import emojify from '../../../mastodon/features/emoji/emoji';
+import IconButton from '../../../mastodon/components/icon_button';
+import Avatar from '../../../mastodon/components/avatar';
+
+//  Our imports  //
+import { processBio } from '../../util/bio_metadata';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Inital setup:
+-------------
+
+The `messages` constant is used to define any messages that we need
+from inside props. In our case, these are the `unfollow`, `follow`, and
+`requested` messages used in the `title` of our buttons.
+
+*/
+
+const messages = defineMessages({
+  unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
+  follow: { id: 'account.follow', defaultMessage: 'Follow' },
+  requested: { id: 'account.requested', defaultMessage: 'Awaiting approval' },
+});
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Implementation:
+---------------
+
+*/
+
+@injectIntl
+export default class AccountHeader extends ImmutablePureComponent {
+
+  static propTypes = {
+    account  : ImmutablePropTypes.map,
+    me       : PropTypes.string.isRequired,
+    onFollow : PropTypes.func.isRequired,
+    intl     : PropTypes.object.isRequired,
+  };
+
+/*
+
+###  `render()`
+
+The `render()` function is used to render our component.
+
+*/
+
+  render () {
+    const { account, me, intl } = this.props;
+
+/*
+
+If no `account` is provided, then we can't render a header. Otherwise,
+we get the `displayName` for the account, if available. If it's blank,
+then we set the `displayName` to just be the `username` of the account.
+
+*/
+
+    if (!account) {
+      return null;
+    }
+
+    let displayName = account.get('display_name_html');
+    let info        = '';
+    let actionBtn   = '';
+    let following   = false;
+
+/*
+
+Next, we handle the account relationships. If the account follows the
+user, then we add an `info` message. If the user has requested a
+follow, then we disable the `actionBtn` and display an hourglass.
+Otherwise, if the account isn't blocked, we set the `actionBtn` to the
+appropriate icon.
+
+*/
+
+    if (me !== account.get('id')) {
+      if (account.getIn(['relationship', 'followed_by'])) {
+        info = (
+          <span className='account--follows-info'>
+            <FormattedMessage id='account.follows_you' defaultMessage='Follows you' />
+          </span>
+        );
+      }
+      if (account.getIn(['relationship', 'requested'])) {
+        actionBtn = (
+          <div className='account--action-button'>
+            <IconButton size={26} disabled icon='hourglass' title={intl.formatMessage(messages.requested)} />
+          </div>
+        );
+      } else if (!account.getIn(['relationship', 'blocking'])) {
+        following = account.getIn(['relationship', 'following']);
+        actionBtn = (
+          <div className='account--action-button'>
+            <IconButton
+              size={26}
+              icon={following ? 'user-times' : 'user-plus'}
+              active={following}
+              title={intl.formatMessage(following ? messages.unfollow : messages.follow)}
+              onClick={this.props.onFollow}
+            />
+          </div>
+        );
+      }
+    }
+
+/*
+ we extract the `text` and
+`metadata` from our account's `note` using `processBio()`.
+
+*/
+
+    const { text, metadata } = processBio(account.get('note'));
+
+/*
+
+Here, we render our component using all the things we've defined above.
+
+*/
+
+    return (
+      <div className='account__header__wrapper'>
+        <div
+          className='account__header'
+          style={{ backgroundImage: `url(${account.get('header')})` }}
+        >
+          <div>
+            <a href={account.get('url')} target='_blank' rel='noopener'>
+              <span className='account__header__avatar'>
+                <Avatar account={account} size={90} />
+              </span>
+              <span
+                className='account__header__display-name'
+                dangerouslySetInnerHTML={{ __html: displayName }}
+              />
+            </a>
+            <span className='account__header__username'>
+              @{account.get('acct')}
+              {account.get('locked') ? <i className='fa fa-lock' /> : null}
+            </span>
+            <div className='account__header__content' dangerouslySetInnerHTML={{ __html: emojify(text) }} />
+
+            {info}
+            {actionBtn}
+          </div>
+        </div>
+
+        {metadata.length && (
+          <table className='account__metadata'>
+            <tbody>
+              {(() => {
+                let data = [];
+                for (let i = 0; i < metadata.length; i++) {
+                  data.push(
+                    <tr key={i}>
+                      <th scope='row'><div dangerouslySetInnerHTML={{ __html: emojify(metadata[i][0]) }} /></th>
+                      <td><div dangerouslySetInnerHTML={{ __html: emojify(metadata[i][1]) }} /></td>
+                    </tr>
+                  );
+                }
+                return data;
+              })()}
+            </tbody>
+          </table>
+        ) || null}
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/column/notif_cleaning_widget/container.js

@@ -0,0 +1,80 @@
+/*
+
+`<NotificationPurgeButtonsContainer>`
+=========================
+
+This container connects `<NotificationPurgeButtons>`s to the Redux store.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import { connect } from 'react-redux';
+
+//  Our imports  //
+import NotificationPurgeButtons from './notification_purge_buttons';
+import {
+  deleteMarkedNotifications,
+  enterNotificationClearingMode,
+  markAllNotifications,
+} from '../../../../mastodon/actions/notifications';
+import { defineMessages, injectIntl } from 'react-intl';
+import { openModal } from '../../../../mastodon/actions/modal';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Dispatch mapping:
+-----------------
+
+The `mapDispatchToProps()` function maps dispatches to our store to the
+various props of our component. We only need to provide a dispatch for
+deleting notifications.
+
+*/
+
+const messages = defineMessages({
+  clearMessage: { id: 'notifications.marked_clear_confirmation', defaultMessage: 'Are you sure you want to permanently clear all selected notifications?' },
+  clearConfirm: { id: 'notifications.marked_clear', defaultMessage: 'Clear selected notifications' },
+});
+
+const mapDispatchToProps = (dispatch, { intl }) => ({
+  onEnterCleaningMode(yes) {
+    dispatch(enterNotificationClearingMode(yes));
+  },
+
+  onDeleteMarked() {
+    dispatch(openModal('CONFIRM', {
+      message: intl.formatMessage(messages.clearMessage),
+      confirm: intl.formatMessage(messages.clearConfirm),
+      onConfirm: () => dispatch(deleteMarkedNotifications()),
+    }));
+  },
+
+  onMarkAll() {
+    dispatch(markAllNotifications(true));
+  },
+
+  onMarkNone() {
+    dispatch(markAllNotifications(false));
+  },
+
+  onInvert() {
+    dispatch(markAllNotifications(null));
+  },
+});
+
+const mapStateToProps = state => ({
+  markNewForDelete: state.getIn(['notifications', 'markNewForDelete']),
+});
+
+export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(NotificationPurgeButtons));

app/javascript/glitch/components/column/notif_cleaning_widget/notification_purge_buttons.js

@@ -0,0 +1,62 @@
+/**
+ * Buttons widget for controlling the notification clearing mode.
+ * In idle state, the cleaning mode button is shown. When the mode is active,
+ * a Confirm and Abort buttons are shown in its place.
+ */
+
+
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+//  Mastodon imports  //
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const messages = defineMessages({
+  btnAll : { id: 'notification_purge.btn_all', defaultMessage: 'Select\nall' },
+  btnNone : { id: 'notification_purge.btn_none', defaultMessage: 'Select\nnone' },
+  btnInvert : { id: 'notification_purge.btn_invert', defaultMessage: 'Invert\nselection' },
+  btnApply : { id: 'notification_purge.btn_apply', defaultMessage: 'Clear\nselected' },
+});
+
+@injectIntl
+export default class NotificationPurgeButtons extends ImmutablePureComponent {
+
+  static propTypes = {
+    onDeleteMarked : PropTypes.func.isRequired,
+    onMarkAll : PropTypes.func.isRequired,
+    onMarkNone : PropTypes.func.isRequired,
+    onInvert : PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    markNewForDelete: PropTypes.bool,
+  };
+
+  render () {
+    const { intl, markNewForDelete } = this.props;
+
+    //className='active'
+    return (
+      <div className='column-header__notif-cleaning-buttons'>
+        <button onClick={this.props.onMarkAll} className={markNewForDelete ? 'active' : ''}>
+          <b>∀</b><br />{intl.formatMessage(messages.btnAll)}
+        </button>
+
+        <button onClick={this.props.onMarkNone} className={!markNewForDelete ? 'active' : ''}>
+          <b>∅</b><br />{intl.formatMessage(messages.btnNone)}
+        </button>
+
+        <button onClick={this.props.onInvert}>
+          <b>¬</b><br />{intl.formatMessage(messages.btnInvert)}
+        </button>
+
+        <button onClick={this.props.onDeleteMarked}>
+          <i className='fa fa-trash' /><br />{intl.formatMessage(messages.btnApply)}
+        </button>
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/compose/advanced_options/container.js

@@ -0,0 +1,66 @@
+/*
+
+`<ComposeAdvancedOptionsContainer>`
+===================================
+
+This container connects `<ComposeAdvancedOptions>` to the Redux store.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import { connect } from 'react-redux';
+
+//  Mastodon imports  //
+import { toggleComposeAdvancedOption } from '../../../../mastodon/actions/compose';
+
+//  Our imports  //
+import ComposeAdvancedOptions from '.';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+State mapping:
+--------------
+
+The `mapStateToProps()` function maps various state properties to the
+props of our component. The only property we care about is
+`compose.advanced_options`.
+
+*/
+
+const mapStateToProps = state => ({
+  values: state.getIn(['compose', 'advanced_options']),
+});
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Dispatch mapping:
+-----------------
+
+The `mapDispatchToProps()` function maps dispatches to our store to the
+various props of our component. We just need to provide a dispatch for
+when an advanced option toggle changes.
+
+*/
+
+const mapDispatchToProps = dispatch => ({
+
+  onChange (option) {
+    dispatch(toggleComposeAdvancedOption(option));
+  },
+
+});
+
+export default connect(mapStateToProps, mapDispatchToProps)(ComposeAdvancedOptions);

app/javascript/glitch/components/compose/advanced_options/index.js

@@ -0,0 +1,163 @@
+/*
+
+`<ComposeAdvancedOptions>`
+==========================
+
+>   For more information on the contents of this file, please contact:
+>
+>   - surinna [@srn@dev.glitch.social]
+
+This adds an advanced options dropdown to the toot compose box, for
+toggles that don't necessarily fit elsewhere.
+
+__Props:__
+
+ -  __`values` (`ImmutablePropTypes.contains(…).isRequired`) :__
+    An Immutable map with the following values:
+
+     -  __`do_not_federate` (`PropTypes.bool.isRequired`) :__
+        Specifies whether or not to federate the status.
+
+ -  __`onChange` (`PropTypes.func.isRequired`) :__
+    The function to call when a toggle is changed. We pass this from
+    our container to the toggle.
+
+ -  __`intl` (`PropTypes.object.isRequired`) :__
+    Our internationalization object, inserted by `@injectIntl`.
+
+__State:__
+
+ -  __`open` :__
+    This tells whether the dropdown is currently open or closed.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { injectIntl, defineMessages } from 'react-intl';
+
+//  Our imports  //
+import ComposeAdvancedOptionsToggle from './toggle';
+import ComposeDropdown from '../dropdown/index';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Inital setup:
+-------------
+
+The `messages` constant is used to define any messages that we need
+from inside props. These are the various titles and labels on our
+toggles.
+
+`iconStyle` styles the icon used for the dropdown button.
+
+*/
+
+const messages = defineMessages({
+  local_only_short            :
+    { id: 'advanced-options.local-only.short', defaultMessage: 'Local-only' },
+  local_only_long             :
+    { id: 'advanced-options.local-only.long', defaultMessage: 'Do not post to other instances' },
+  advanced_options_icon_title :
+    { id: 'advanced_options.icon_title', defaultMessage: 'Advanced options' },
+});
+
+/*
+
+Implementation:
+---------------
+
+*/
+
+@injectIntl
+export default class ComposeAdvancedOptions extends React.PureComponent {
+
+  static propTypes = {
+    values   : ImmutablePropTypes.contains({
+      do_not_federate : PropTypes.bool.isRequired,
+    }).isRequired,
+    onChange : PropTypes.func.isRequired,
+    intl     : PropTypes.object.isRequired,
+  };
+
+
+/*
+
+###  `render()`
+
+`render()` actually puts our component on the screen.
+
+*/
+
+  render () {
+    const { intl, values } = this.props;
+
+/*
+
+The `options` array provides all of the available advanced options
+alongside their icon, text, and name.
+
+*/
+    const options = [
+      { icon: 'wifi', shortText: messages.local_only_short, longText: messages.local_only_long, name: 'do_not_federate' },
+    ];
+
+/*
+
+`anyEnabled` tells us if any of our advanced options have been enabled.
+
+*/
+
+    const anyEnabled = values.some((enabled) => enabled);
+
+/*
+
+`optionElems` takes our `options` and creates
+`<ComposeAdvancedOptionsToggle>`s out of them. We use the `name` of the
+toggle as its `key` so that React can keep track of it.
+
+*/
+
+    const optionElems = options.map((option) => {
+      return (
+        <ComposeAdvancedOptionsToggle
+          onChange={this.props.onChange}
+          active={values.get(option.name)}
+          key={option.name}
+          name={option.name}
+          shortText={intl.formatMessage(option.shortText)}
+          longText={intl.formatMessage(option.longText)}
+        />
+      );
+    });
+
+/*
+
+Finally, we can render our component.
+
+*/
+    return (
+      <ComposeDropdown
+        title={intl.formatMessage(messages.advanced_options_icon_title)}
+        icon='home'
+        highlight={anyEnabled}
+      >
+        {optionElems}
+      </ComposeDropdown>
+    );
+  }
+
+}

app/javascript/glitch/components/compose/advanced_options/toggle.js

@@ -0,0 +1,103 @@
+/*
+
+`<ComposeAdvancedOptionsToggle>`
+================================
+
+>   For more information on the contents of this file, please contact:
+>
+>   - surinna [@srn@dev.glitch.social]
+
+This creates the toggle used by `<ComposeAdvancedOptions>`.
+
+__Props:__
+
+ -  __`onChange` (`PropTypes.func`) :__
+    This provides the function to call when the toggle is
+    (de-?)activated.
+
+ -  __`active` (`PropTypes.bool`) :__
+    This prop controls whether the toggle is currently active or not.
+
+ -  __`name` (`PropTypes.string`) :__
+    This identifies the toggle, and is sent to `onChange()` when it is
+    called.
+
+ -  __`shortText` (`PropTypes.string`) :__
+    This is a short string used as the title of the toggle.
+
+ -  __`longText` (`PropTypes.string`) :__
+    This is a longer string used as a subtitle for the toggle.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import Toggle from 'react-toggle';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Implementation:
+---------------
+
+*/
+
+export default class ComposeAdvancedOptionsToggle extends React.PureComponent {
+
+  static propTypes = {
+    onChange: PropTypes.func.isRequired,
+    active: PropTypes.bool.isRequired,
+    name: PropTypes.string.isRequired,
+    shortText: PropTypes.string.isRequired,
+    longText: PropTypes.string.isRequired,
+  }
+
+/*
+
+###  `onToggle()`
+
+The `onToggle()` function simply calls the `onChange()` prop with the
+toggle's `name`.
+
+*/
+
+  onToggle = () => {
+    this.props.onChange(this.props.name);
+  }
+
+/*
+
+###  `render()`
+
+The `render()` function is used to render our component. We just render
+a `<Toggle>` and place next to it our text.
+
+*/
+
+  render() {
+    const { active, shortText, longText } = this.props;
+    return (
+      <div role='button' tabIndex='0' 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>
+    );
+  }
+
+}

app/javascript/glitch/components/compose/attach_options/index.js

@@ -0,0 +1,133 @@
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import { injectIntl, defineMessages } from 'react-intl';
+
+//  Our imports  //
+import ComposeDropdown from '../dropdown/index';
+import { uploadCompose } from '../../../../mastodon/actions/compose';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { openModal } from '../../../../mastodon/actions/modal';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const messages = defineMessages({
+  upload :
+    { id: 'compose.attach.upload', defaultMessage: 'Upload a file' },
+  doodle :
+    { id: 'compose.attach.doodle', defaultMessage: 'Draw something' },
+  attach :
+    { id: 'compose.attach', defaultMessage: 'Attach...' },
+});
+
+const mapStateToProps = state => ({
+  // This horrible expression is copied from vanilla upload_button_container
+  disabled: state.getIn(['compose', 'is_uploading']) || (state.getIn(['compose', 'media_attachments']).size > 3 || state.getIn(['compose', 'media_attachments']).some(m => m.get('type') === 'video')),
+  resetFileKey: state.getIn(['compose', 'resetFileKey']),
+  acceptContentTypes: state.getIn(['media_attachments', 'accept_content_types']),
+});
+
+const mapDispatchToProps = dispatch => ({
+  onSelectFile (files) {
+    dispatch(uploadCompose(files));
+  },
+  onOpenDoodle () {
+    dispatch(openModal('DOODLE', { noEsc: true }));
+  },
+});
+
+@injectIntl
+@connect(mapStateToProps, mapDispatchToProps)
+export default class ComposeAttachOptions extends ImmutablePureComponent {
+
+  static propTypes = {
+    intl     : PropTypes.object.isRequired,
+    resetFileKey: PropTypes.number,
+    acceptContentTypes: ImmutablePropTypes.listOf(PropTypes.string).isRequired,
+    disabled: PropTypes.bool,
+    onSelectFile: PropTypes.func.isRequired,
+    onOpenDoodle: PropTypes.func.isRequired,
+  };
+
+  handleItemClick = bt => {
+    if (bt === 'upload') {
+      this.fileElement.click();
+    }
+
+    if (bt === 'doodle') {
+      this.props.onOpenDoodle();
+    }
+
+    this.dropdown.setState({ open: false });
+  };
+
+  handleFileChange = (e) => {
+    if (e.target.files.length > 0) {
+      this.props.onSelectFile(e.target.files);
+    }
+  }
+
+  setFileRef = (c) => {
+    this.fileElement = c;
+  }
+
+  setDropdownRef = (c) => {
+    this.dropdown = c;
+  }
+
+  render () {
+    const { intl, resetFileKey, disabled, acceptContentTypes } = this.props;
+
+    const options = [
+      { icon: 'cloud-upload', text: messages.upload, name: 'upload' },
+      { icon: 'paint-brush', text: messages.doodle, name: 'doodle' },
+    ];
+
+    const optionElems = options.map((item) => {
+      const hdl = () => this.handleItemClick(item.name);
+      return (
+        <div
+          role='button'
+          tabIndex='0'
+          key={item.name}
+          onClick={hdl}
+          className='privacy-dropdown__option'
+        >
+          <div className='privacy-dropdown__option__icon'>
+            <i className={`fa fa-fw fa-${item.icon}`} />
+          </div>
+
+          <div className='privacy-dropdown__option__content'>
+            <strong>{intl.formatMessage(item.text)}</strong>
+          </div>
+        </div>
+      );
+    });
+
+    return (
+      <div>
+        <ComposeDropdown
+          title={intl.formatMessage(messages.attach)}
+          icon='paperclip'
+          disabled={disabled}
+          ref={this.setDropdownRef}
+        >
+          {optionElems}
+        </ComposeDropdown>
+        <input
+          key={resetFileKey}
+          ref={this.setFileRef}
+          type='file'
+          multiple={false}
+          accept={acceptContentTypes.toArray().join(',')}
+          onChange={this.handleFileChange}
+          disabled={disabled}
+          style={{ display: 'none' }}
+        />
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/compose/dropdown/index.js

@@ -0,0 +1,77 @@
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+
+//  Mastodon imports  //
+import IconButton from '../../../../mastodon/components/icon_button';
+
+const iconStyle = {
+  height     : null,
+  lineHeight : '27px',
+};
+
+export default class ComposeDropdown extends React.PureComponent {
+
+  static propTypes = {
+    title: PropTypes.string.isRequired,
+    icon: PropTypes.string,
+    highlight: PropTypes.bool,
+    disabled: PropTypes.bool,
+    children: PropTypes.arrayOf(PropTypes.node).isRequired,
+  };
+
+  state = {
+    open: false,
+  };
+
+  onGlobalClick = (e) => {
+    if (e.target !== this.node && !this.node.contains(e.target) && this.state.open) {
+      this.setState({ open: false });
+    }
+  };
+
+  componentDidMount () {
+    window.addEventListener('click', this.onGlobalClick);
+    window.addEventListener('touchstart', this.onGlobalClick);
+  }
+  componentWillUnmount () {
+    window.removeEventListener('click', this.onGlobalClick);
+    window.removeEventListener('touchstart', this.onGlobalClick);
+  }
+
+  onToggleDropdown = () => {
+    if (this.props.disabled) return;
+    this.setState({ open: !this.state.open });
+  };
+
+  setRef = (c) => {
+    this.node = c;
+  };
+
+  render () {
+    const { open } = this.state;
+    let { highlight, title, icon, disabled } = this.props;
+
+    if (!icon) icon = 'ellipsis-h';
+
+    return (
+      <div ref={this.setRef} className={`advanced-options-dropdown ${open ?  'open' : ''} ${highlight ? 'active' : ''} `}>
+        <div className='advanced-options-dropdown__value'>
+          <IconButton
+            className={'inverted'}
+            title={title}
+            icon={icon} active={open || highlight}
+            size={18}
+            style={iconStyle}
+            disabled={disabled}
+            onClick={this.onToggleDropdown}
+          />
+        </div>
+        <div className='advanced-options-dropdown__dropdown'>
+          {this.props.children}
+        </div>
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/local_settings/container.js

@@ -0,0 +1,24 @@
+//  Package imports  //
+import { connect } from 'react-redux';
+
+//  Mastodon imports  //
+import { closeModal } from '../../../mastodon/actions/modal';
+
+//  Our imports  //
+import { changeLocalSetting } from '../../../glitch/actions/local_settings';
+import LocalSettings from '.';
+
+const mapStateToProps = state => ({
+  settings: state.get('local_settings'),
+});
+
+const mapDispatchToProps = dispatch => ({
+  onChange (setting, value) {
+    dispatch(changeLocalSetting(setting, value));
+  },
+  onClose () {
+    dispatch(closeModal());
+  },
+});
+
+export default connect(mapStateToProps, mapDispatchToProps)(LocalSettings);

app/javascript/glitch/components/local_settings/index.js

@@ -0,0 +1,50 @@
+//  Package imports
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+
+//  Our imports
+import LocalSettingsPage from './page';
+import LocalSettingsNavigation from './navigation';
+
+//  Stylesheet imports
+import './style.scss';
+
+export default class LocalSettings extends React.PureComponent {
+
+  static propTypes = {
+    onChange: PropTypes.func.isRequired,
+    onClose: PropTypes.func.isRequired,
+    settings: ImmutablePropTypes.map.isRequired,
+  };
+
+  state = {
+    currentIndex: 0,
+  };
+
+  navigateTo = (index) =>
+    this.setState({ currentIndex: +index });
+
+  render () {
+
+    const { navigateTo } = this;
+    const { onChange, onClose, settings } = this.props;
+    const { currentIndex } = this.state;
+
+    return (
+      <div className='glitch modal-root__modal local-settings'>
+        <LocalSettingsNavigation
+          index={currentIndex}
+          onClose={onClose}
+          onNavigate={navigateTo}
+        />
+        <LocalSettingsPage
+          index={currentIndex}
+          onChange={onChange}
+          settings={settings}
+        />
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/local_settings/navigation/index.js

@@ -0,0 +1,74 @@
+//  Package imports
+import React from 'react';
+import PropTypes from 'prop-types';
+import { injectIntl, defineMessages } from 'react-intl';
+
+//  Our imports
+import LocalSettingsNavigationItem from './item';
+
+//  Stylesheet imports
+import './style.scss';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const messages = defineMessages({
+  general: {  id: 'settings.general', defaultMessage: 'General' },
+  collapsed: { id: 'settings.collapsed_statuses', defaultMessage: 'Collapsed toots' },
+  media: { id: 'settings.media', defaultMessage: 'Media' },
+  preferences: { id: 'settings.preferences', defaultMessage: 'Preferences' },
+  close: { id: 'settings.close', defaultMessage: 'Close' },
+});
+
+@injectIntl
+export default class LocalSettingsNavigation extends React.PureComponent {
+
+  static propTypes = {
+    index      : PropTypes.number,
+    intl       : PropTypes.object.isRequired,
+    onClose    : PropTypes.func.isRequired,
+    onNavigate : PropTypes.func.isRequired,
+  };
+
+  render () {
+
+    const { index, intl, onClose, onNavigate } = this.props;
+
+    return (
+      <nav className='glitch local-settings__navigation'>
+        <LocalSettingsNavigationItem
+          active={index === 0}
+          index={0}
+          onNavigate={onNavigate}
+          title={intl.formatMessage(messages.general)}
+        />
+        <LocalSettingsNavigationItem
+          active={index === 1}
+          index={1}
+          onNavigate={onNavigate}
+          title={intl.formatMessage(messages.collapsed)}
+        />
+        <LocalSettingsNavigationItem
+          active={index === 2}
+          index={2}
+          onNavigate={onNavigate}
+          title={intl.formatMessage(messages.media)}
+        />
+        <LocalSettingsNavigationItem
+          active={index === 3}
+          href='/settings/preferences'
+          index={3}
+          icon='cog'
+          title={intl.formatMessage(messages.preferences)}
+        />
+        <LocalSettingsNavigationItem
+          active={index === 4}
+          className='close'
+          index={4}
+          onNavigate={onClose}
+          title={intl.formatMessage(messages.close)}
+        />
+      </nav>
+    );
+  }
+
+}

app/javascript/glitch/components/local_settings/navigation/item/index.js

@@ -0,0 +1,69 @@
+//  Package imports
+import React from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+
+//  Stylesheet imports
+import './style.scss';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+export default class LocalSettingsPage extends React.PureComponent {
+
+  static propTypes = {
+    active: PropTypes.bool,
+    className: PropTypes.string,
+    href: PropTypes.string,
+    icon: PropTypes.string,
+    index: PropTypes.number.isRequired,
+    onNavigate: PropTypes.func,
+    title: PropTypes.string,
+  };
+
+  handleClick = (e) => {
+    const { index, onNavigate } = this.props;
+    if (onNavigate) {
+      onNavigate(index);
+      e.preventDefault();
+    }
+  }
+
+  render () {
+    const { handleClick } = this;
+    const {
+      active,
+      className,
+      href,
+      icon,
+      onNavigate,
+      title,
+    } = this.props;
+
+    const finalClassName = classNames('glitch', 'local-settings__navigation__item', {
+      active,
+    }, className);
+
+    const iconElem = icon ? <i className={`fa fa-fw fa-${icon}`} /> : null;
+
+    if (href) return (
+      <a
+        href={href}
+        className={finalClassName}
+      >
+        {iconElem} {title}
+      </a>
+    );
+    else if (onNavigate) return (
+      <a
+        onClick={handleClick}
+        role='button'
+        tabIndex='0'
+        className={finalClassName}
+      >
+        {iconElem} {title}
+      </a>
+    );
+    else return null;
+  }
+
+}

app/javascript/glitch/components/local_settings/navigation/item/style.scss

@@ -0,0 +1,27 @@
+@import 'styles/mastodon/variables';
+
+.glitch.local-settings__navigation__item {
+  display: block;
+  padding: 15px 20px;
+  color: inherit;
+  background: $primary-text-color;
+  border-bottom: 1px $ui-primary-color solid;
+  cursor: pointer;
+  text-decoration: none;
+  outline: none;
+  transition: background .3s;
+
+  &:hover {
+    background: $ui-secondary-color;
+  }
+
+  &.active {
+    background: $ui-highlight-color;
+    color: $primary-text-color;
+  }
+
+  &.close, &.close:hover {
+    background: $error-value-color;
+    color: $primary-text-color;
+  }
+}

app/javascript/glitch/components/local_settings/navigation/style.scss

@@ -0,0 +1,10 @@
+@import 'styles/mastodon/variables';
+
+.glitch.local-settings__navigation {
+  background: $primary-text-color;
+  color: $ui-base-color;
+  width: 200px;
+  font-size: 15px;
+  line-height: 20px;
+  overflow-y: auto;
+}

app/javascript/glitch/components/local_settings/page/index.js

@@ -0,0 +1,202 @@
+//  Package imports
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { defineMessages, FormattedMessage, injectIntl } from 'react-intl';
+
+//  Our imports
+import LocalSettingsPageItem from './item';
+
+//  Stylesheet imports
+import './style.scss';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const messages = defineMessages({
+  layout_auto: {  id: 'layout.auto', defaultMessage: 'Auto' },
+  layout_desktop: { id: 'layout.desktop', defaultMessage: 'Desktop' },
+  layout_mobile: { id: 'layout.single', defaultMessage: 'Mobile' },
+  side_arm_none: { id: 'settings.side_arm.none', defaultMessage: 'None' },
+});
+
+@injectIntl
+export default class LocalSettingsPage extends React.PureComponent {
+
+  static propTypes = {
+    index    : PropTypes.number,
+    intl     : PropTypes.object.isRequired,
+    onChange : PropTypes.func.isRequired,
+    settings : ImmutablePropTypes.map.isRequired,
+  };
+
+  pages = [
+    ({ intl, onChange, settings }) => (
+      <div className='glitch local-settings__page general'>
+        <h1><FormattedMessage id='settings.general' defaultMessage='General' /></h1>
+        <LocalSettingsPageItem
+          settings={settings}
+          item={['layout']}
+          id='mastodon-settings--layout'
+          options={[
+            { value: 'auto', message: intl.formatMessage(messages.layout_auto) },
+            { value: 'multiple', message: intl.formatMessage(messages.layout_desktop) },
+            { value: 'single', message: intl.formatMessage(messages.layout_mobile) },
+          ]}
+          onChange={onChange}
+        >
+          <FormattedMessage id='settings.layout' defaultMessage='Layout:' />
+        </LocalSettingsPageItem>
+        <LocalSettingsPageItem
+          settings={settings}
+          item={['stretch']}
+          id='mastodon-settings--stretch'
+          onChange={onChange}
+        >
+          <FormattedMessage id='settings.wide_view' defaultMessage='Wide view (Desktop mode only)' />
+        </LocalSettingsPageItem>
+        <LocalSettingsPageItem
+          settings={settings}
+          item={['navbar_under']}
+          id='mastodon-settings--navbar_under'
+          onChange={onChange}
+        >
+          <FormattedMessage id='settings.navbar_under' defaultMessage='Navbar at the bottom (Mobile only)' />
+        </LocalSettingsPageItem>
+        <section>
+          <h2><FormattedMessage id='settings.compose_box_opts' defaultMessage='Compose box options' /></h2>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['side_arm']}
+            id='mastodon-settings--side_arm'
+            options={[
+              { value: 'none', message: intl.formatMessage(messages.side_arm_none) },
+              { value: 'direct', message: intl.formatMessage({ id: 'privacy.direct.short' }) },
+              { value: 'private', message: intl.formatMessage({ id: 'privacy.private.short' }) },
+              { value: 'unlisted', message: intl.formatMessage({ id: 'privacy.unlisted.short' }) },
+              { value: 'public', message: intl.formatMessage({ id: 'privacy.public.short' }) },
+            ]}
+            onChange={onChange}
+          >
+            <FormattedMessage id='settings.side_arm' defaultMessage='Secondary toot button:' />
+          </LocalSettingsPageItem>
+        </section>
+      </div>
+    ),
+    ({ onChange, settings }) => (
+      <div className='glitch local-settings__page collapsed'>
+        <h1><FormattedMessage id='settings.collapsed_statuses' defaultMessage='Collapsed toots' /></h1>
+        <LocalSettingsPageItem
+          settings={settings}
+          item={['collapsed', 'enabled']}
+          id='mastodon-settings--collapsed-enabled'
+          onChange={onChange}
+        >
+          <FormattedMessage id='settings.enable_collapsed' defaultMessage='Enable collapsed toots' />
+        </LocalSettingsPageItem>
+        <section>
+          <h2><FormattedMessage id='settings.auto_collapse' defaultMessage='Automatic collapsing' /></h2>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'auto', 'all']}
+            id='mastodon-settings--collapsed-auto-all'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+          >
+            <FormattedMessage id='settings.auto_collapse_all' defaultMessage='Everything' />
+          </LocalSettingsPageItem>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'auto', 'notifications']}
+            id='mastodon-settings--collapsed-auto-notifications'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+            dependsOnNot={[['collapsed', 'auto', 'all']]}
+          >
+            <FormattedMessage id='settings.auto_collapse_notifications' defaultMessage='Notifications' />
+          </LocalSettingsPageItem>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'auto', 'lengthy']}
+            id='mastodon-settings--collapsed-auto-lengthy'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+            dependsOnNot={[['collapsed', 'auto', 'all']]}
+          >
+            <FormattedMessage id='settings.auto_collapse_lengthy' defaultMessage='Lengthy toots' />
+          </LocalSettingsPageItem>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'auto', 'replies']}
+            id='mastodon-settings--collapsed-auto-replies'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+            dependsOnNot={[['collapsed', 'auto', 'all']]}
+          >
+            <FormattedMessage id='settings.auto_collapse_replies' defaultMessage='Replies' />
+          </LocalSettingsPageItem>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'auto', 'media']}
+            id='mastodon-settings--collapsed-auto-media'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+            dependsOnNot={[['collapsed', 'auto', 'all']]}
+          >
+            <FormattedMessage id='settings.auto_collapse_media' defaultMessage='Toots with media' />
+          </LocalSettingsPageItem>
+        </section>
+        <section>
+          <h2><FormattedMessage id='settings.image_backgrounds' defaultMessage='Image backgrounds' /></h2>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'backgrounds', 'user_backgrounds']}
+            id='mastodon-settings--collapsed-user-backgrouns'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+          >
+            <FormattedMessage id='settings.image_backgrounds_users' defaultMessage='Give collapsed toots an image background' />
+          </LocalSettingsPageItem>
+          <LocalSettingsPageItem
+            settings={settings}
+            item={['collapsed', 'backgrounds', 'preview_images']}
+            id='mastodon-settings--collapsed-preview-images'
+            onChange={onChange}
+            dependsOn={[['collapsed', 'enabled']]}
+          >
+            <FormattedMessage id='settings.image_backgrounds_media' defaultMessage='Preview collapsed toot media' />
+          </LocalSettingsPageItem>
+        </section>
+      </div>
+    ),
+    ({ onChange, settings }) => (
+      <div className='glitch local-settings__page media'>
+        <h1><FormattedMessage id='settings.media' defaultMessage='Media' /></h1>
+        <LocalSettingsPageItem
+          settings={settings}
+          item={['media', 'letterbox']}
+          id='mastodon-settings--media-letterbox'
+          onChange={onChange}
+        >
+          <FormattedMessage id='settings.media_letterbox' defaultMessage='Letterbox media' />
+        </LocalSettingsPageItem>
+        <LocalSettingsPageItem
+          settings={settings}
+          item={['media', 'fullwidth']}
+          id='mastodon-settings--media-fullwidth'
+          onChange={onChange}
+        >
+          <FormattedMessage id='settings.media_fullwidth' defaultMessage='Full-width media previews' />
+        </LocalSettingsPageItem>
+      </div>
+    ),
+  ];
+
+  render () {
+    const { pages } = this;
+    const { index, intl, onChange, settings } = this.props;
+    const CurrentPage = pages[index] || pages[0];
+
+    return <CurrentPage intl={intl} onChange={onChange} settings={settings} />;
+  }
+
+}

app/javascript/glitch/components/local_settings/page/item/index.js

@@ -0,0 +1,90 @@
+//  Package imports
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+
+//  Stylesheet imports
+import './style.scss';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+export default class LocalSettingsPageItem extends React.PureComponent {
+
+  static propTypes = {
+    children: PropTypes.element.isRequired,
+    dependsOn: PropTypes.array,
+    dependsOnNot: PropTypes.array,
+    id: PropTypes.string.isRequired,
+    item: PropTypes.array.isRequired,
+    onChange: PropTypes.func.isRequired,
+    options: PropTypes.arrayOf(PropTypes.shape({
+      value: PropTypes.string.isRequired,
+      message: PropTypes.string.isRequired,
+    })),
+    settings: ImmutablePropTypes.map.isRequired,
+  };
+
+  handleChange = e => {
+    const { target } = e;
+    const { item, onChange, options } = this.props;
+    if (options && options.length > 0) onChange(item, target.value);
+    else onChange(item, target.checked);
+  }
+
+  render () {
+    const { handleChange } = this;
+    const { settings, item, id, options, children, dependsOn, dependsOnNot } = this.props;
+    let enabled = true;
+
+    if (dependsOn) {
+      for (let i = 0; i < dependsOn.length; i++) {
+        enabled = enabled && settings.getIn(dependsOn[i]);
+      }
+    }
+    if (dependsOnNot) {
+      for (let i = 0; i < dependsOnNot.length; i++) {
+        enabled = enabled && !settings.getIn(dependsOnNot[i]);
+      }
+    }
+
+    if (options && options.length > 0) {
+      const currentValue = settings.getIn(item);
+      const optionElems = options && options.length > 0 && options.map((opt) => (
+        <option
+          key={opt.value}
+          value={opt.value}
+        >
+          {opt.message}
+        </option>
+      ));
+      return (
+        <label className='glitch local-settings__page__item' htmlFor={id}>
+          <p>{children}</p>
+          <p>
+            <select
+              id={id}
+              disabled={!enabled}
+              onBlur={handleChange}
+              onChange={handleChange}
+              value={currentValue}
+            >
+              {optionElems}
+            </select>
+          </p>
+        </label>
+      );
+    } else return (
+      <label className='glitch local-settings__page__item' htmlFor={id}>
+        <input
+          id={id}
+          type='checkbox'
+          checked={settings.getIn(item)}
+          onChange={handleChange}
+          disabled={!enabled}
+        />
+        {children}
+      </label>
+    );
+  }
+
+}

app/javascript/glitch/components/local_settings/page/item/style.scss

@@ -0,0 +1,7 @@
+@import 'styles/mastodon/variables';
+
+.glitch.local-settings__page__item {
+  select {
+    margin-bottom: 5px;
+  }
+}

app/javascript/glitch/components/local_settings/page/style.scss

@@ -0,0 +1,9 @@
+@import 'styles/mastodon/variables';
+
+.glitch.local-settings__page {
+  display: block;
+  flex: auto;
+  padding: 15px 20px 15px 20px;
+  width: 360px;
+  overflow-y: auto;
+}

app/javascript/glitch/components/local_settings/style.scss

@@ -0,0 +1,34 @@
+@import 'styles/mastodon/variables';
+
+.glitch.local-settings {
+  position: relative;
+  display: flex;
+  flex-direction: row;
+  background: $ui-secondary-color;
+  color: $ui-base-color;
+  border-radius: 8px;
+  height: 80vh;
+  width: 80vw;
+  max-width: 740px;
+  max-height: 450px;
+  overflow: hidden;
+
+  label {
+    display: block;
+  }
+
+  h1 {
+    font-size: 18px;
+    font-weight: 500;
+    line-height: 24px;
+    margin-bottom: 20px;
+  }
+
+  h2 {
+    font-size: 15px;
+    font-weight: 500;
+    line-height: 20px;
+    margin-top: 20px;
+    margin-bottom: 10px;
+  }
+}

app/javascript/glitch/components/notification/container.js

@@ -0,0 +1,48 @@
+/*
+
+`<NotificationContainer>`
+=========================
+
+This container connects `<Notification>`s to the Redux store.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import { connect } from 'react-redux';
+
+//  Our imports  //
+import Notification from '.';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const mapStateToProps = (state, props) => {
+  // replace account id with object
+  let leNotif = props.notification.set('account', state.getIn(['accounts', props.notification.get('account')]));
+
+  // populate markedForDelete from state - is mysteriously lost somewhere
+  for (let n of state.getIn(['notifications', 'items'])) {
+    if (n.get('id') === props.notification.get('id')) {
+      leNotif = leNotif.set('markedForDelete', n.get('markedForDelete'));
+      break;
+    }
+  }
+
+  return ({
+    notification: leNotif,
+    settings: state.get('local_settings'),
+    notifCleaning: state.getIn(['notifications', 'cleaningMode']),
+  });
+};
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+export default connect(mapStateToProps)(Notification);

app/javascript/glitch/components/notification/follow.js

@@ -0,0 +1,72 @@
+//  `<NotificationFollow>`
+//  ======================
+
+//  * * * * * * *  //
+
+//  Imports
+//  -------
+
+//  Package imports.
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+//  Mastodon imports.
+import Permalink from '../../../mastodon/components/permalink';
+import AccountContainer from '../../../mastodon/containers/account_container';
+
+// Our imports.
+import NotificationOverlayContainer from '../notification/overlay/container';
+
+//  * * * * * * *  //
+
+//  Implementation
+//  --------------
+
+export default class NotificationFollow extends ImmutablePureComponent {
+
+  static propTypes = {
+    id                   : PropTypes.string.isRequired,
+    account              : ImmutablePropTypes.map.isRequired,
+    notification         : ImmutablePropTypes.map.isRequired,
+  };
+
+  render () {
+    const { account, notification } = this.props;
+
+    //  Links to the display name.
+    const displayName = account.get('display_name_html') || account.get('username');
+    const link = (
+      <Permalink
+        className='notification__display-name'
+        href={account.get('url')}
+        title={account.get('acct')}
+        to={`/accounts/${account.get('id')}`}
+        dangerouslySetInnerHTML={{ __html: displayName }}
+      />
+    );
+
+    //  Renders.
+    return (
+      <div className='notification notification-follow'>
+        <div className='notification__message'>
+          <div className='notification__favourite-icon-wrapper'>
+            <i className='fa fa-fw fa-user-plus' />
+          </div>
+
+          <FormattedMessage
+            id='notification.follow'
+            defaultMessage='{name} followed you'
+            values={{ name: link }}
+          />
+        </div>
+
+        <AccountContainer id={account.get('id')} withNote={false} />
+        <NotificationOverlayContainer notification={notification} />
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/notification/index.js

@@ -0,0 +1,82 @@
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+//  Mastodon imports  //
+
+//  Our imports  //
+import StatusContainer from '../status/container';
+import NotificationFollow from './follow';
+
+export default class Notification extends ImmutablePureComponent {
+
+  static propTypes = {
+    notification: ImmutablePropTypes.map.isRequired,
+    settings: ImmutablePropTypes.map.isRequired,
+  };
+
+  renderFollow (notification) {
+    return (
+      <NotificationFollow
+        id={notification.get('id')}
+        account={notification.get('account')}
+        notification={notification}
+      />
+    );
+  }
+
+  renderMention (notification) {
+    return (
+      <StatusContainer
+        id={notification.get('status')}
+        notification={notification}
+        withDismiss
+      />
+    );
+  }
+
+  renderFavourite (notification) {
+    return (
+      <StatusContainer
+        id={notification.get('status')}
+        account={notification.get('account')}
+        prepend='favourite'
+        muted
+        notification={notification}
+        withDismiss
+      />
+    );
+  }
+
+  renderReblog (notification) {
+    return (
+      <StatusContainer
+        id={notification.get('status')}
+        account={notification.get('account')}
+        prepend='reblog'
+        muted
+        notification={notification}
+        withDismiss
+      />
+    );
+  }
+
+  render () {
+    const { notification } = this.props;
+
+    switch(notification.get('type')) {
+    case 'follow':
+      return this.renderFollow(notification);
+    case 'mention':
+      return this.renderMention(notification);
+    case 'favourite':
+      return this.renderFavourite(notification);
+    case 'reblog':
+      return this.renderReblog(notification);
+    }
+
+    return null;
+  }
+
+}

app/javascript/glitch/components/notification/overlay/container.js

@@ -0,0 +1,49 @@
+/*
+
+`<NotificationOverlayContainer>`
+=========================
+
+This container connects `<NotificationOverlay>`s to the Redux store.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import { connect } from 'react-redux';
+
+//  Our imports  //
+import NotificationOverlay from './notification_overlay';
+import { markNotificationForDelete } from '../../../../mastodon/actions/notifications';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Dispatch mapping:
+-----------------
+
+The `mapDispatchToProps()` function maps dispatches to our store to the
+various props of our component. We only need to provide a dispatch for
+deleting notifications.
+
+*/
+
+const mapDispatchToProps = dispatch => ({
+  onMarkForDelete(id, yes) {
+    dispatch(markNotificationForDelete(id, yes));
+  },
+});
+
+const mapStateToProps = state => ({
+  show: state.getIn(['notifications', 'cleaningMode']),
+});
+
+export default connect(mapStateToProps, mapDispatchToProps)(NotificationOverlay);

app/javascript/glitch/components/notification/overlay/notification_overlay.js

@@ -0,0 +1,61 @@
+/**
+ * Notification overlay
+ */
+
+
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { defineMessages, injectIntl } from 'react-intl';
+
+//  Mastodon imports  //
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const messages = defineMessages({
+  markForDeletion: { id: 'notification.markForDeletion', defaultMessage: 'Mark for deletion' },
+});
+
+@injectIntl
+export default class NotificationOverlay extends ImmutablePureComponent {
+
+  static propTypes = {
+    notification    : ImmutablePropTypes.map.isRequired,
+    onMarkForDelete : PropTypes.func.isRequired,
+    show            : PropTypes.bool.isRequired,
+    intl            : PropTypes.object.isRequired,
+  };
+
+  onToggleMark = () => {
+    const mark = !this.props.notification.get('markedForDelete');
+    const id = this.props.notification.get('id');
+    this.props.onMarkForDelete(id, mark);
+  }
+
+  render () {
+    const { notification, show, intl } = this.props;
+
+    const active = notification.get('markedForDelete');
+    const label = intl.formatMessage(messages.markForDeletion);
+
+    return show ? (
+      <div
+        aria-label={label}
+        role='checkbox'
+        aria-checked={active}
+        tabIndex={0}
+        className={`notification__dismiss-overlay ${active ? 'active' : ''}`}
+        onClick={this.onToggleMark}
+      >
+        <div className='wrappy'>
+          <div className='ckbox' aria-hidden='true' title={label}>
+            {active ? (<i className='fa fa-check' />) : ''}
+          </div>
+        </div>
+      </div>
+    ) : null;
+  }
+
+}

app/javascript/glitch/components/status/action_bar.js

@@ -0,0 +1,188 @@
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+//  Mastodon imports  //
+import RelativeTimestamp from '../../../mastodon/components/relative_timestamp';
+import IconButton from '../../../mastodon/components/icon_button';
+import DropdownMenuContainer from '../../../mastodon/containers/dropdown_menu_container';
+
+const messages = defineMessages({
+  delete: { id: 'status.delete', defaultMessage: 'Delete' },
+  mention: { id: 'status.mention', defaultMessage: 'Mention @{name}' },
+  mute: { id: 'account.mute', defaultMessage: 'Mute @{name}' },
+  block: { id: 'account.block', defaultMessage: 'Block @{name}' },
+  reply: { id: 'status.reply', defaultMessage: 'Reply' },
+  share: { id: 'status.share', defaultMessage: 'Share' },
+  replyAll: { id: 'status.replyAll', defaultMessage: 'Reply to thread' },
+  reblog: { id: 'status.reblog', defaultMessage: 'Boost' },
+  cannot_reblog: { id: 'status.cannot_reblog', defaultMessage: 'This post cannot be boosted' },
+  favourite: { id: 'status.favourite', defaultMessage: 'Favourite' },
+  open: { id: 'status.open', defaultMessage: 'Expand this status' },
+  report: { id: 'status.report', defaultMessage: 'Report @{name}' },
+  muteConversation: { id: 'status.mute_conversation', defaultMessage: 'Mute conversation' },
+  unmuteConversation: { id: 'status.unmute_conversation', defaultMessage: 'Unmute conversation' },
+  pin: { id: 'status.pin', defaultMessage: 'Pin on profile' },
+  unpin: { id: 'status.unpin', defaultMessage: 'Unpin from profile' },
+  embed: { id: 'status.embed', defaultMessage: 'Embed' },
+});
+
+@injectIntl
+export default class StatusActionBar extends ImmutablePureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    onReply: PropTypes.func,
+    onFavourite: PropTypes.func,
+    onReblog: PropTypes.func,
+    onDelete: PropTypes.func,
+    onMention: PropTypes.func,
+    onMute: PropTypes.func,
+    onBlock: PropTypes.func,
+    onReport: PropTypes.func,
+    onEmbed: PropTypes.func,
+    onMuteConversation: PropTypes.func,
+    onPin: PropTypes.func,
+    me: PropTypes.string,
+    withDismiss: PropTypes.bool,
+    intl: PropTypes.object.isRequired,
+  };
+
+  // Avoid checking props that are functions (and whose equality will always
+  // evaluate to false. See react-immutable-pure-component for usage.
+  updateOnProps = [
+    'status',
+    'me',
+    'withDismiss',
+  ]
+
+  handleReplyClick = () => {
+    this.props.onReply(this.props.status, this.context.router.history);
+  }
+
+  handleShareClick = () => {
+    navigator.share({
+      text: this.props.status.get('search_index'),
+      url: this.props.status.get('url'),
+    });
+  }
+
+  handleFavouriteClick = () => {
+    this.props.onFavourite(this.props.status);
+  }
+
+  handleReblogClick = (e) => {
+    this.props.onReblog(this.props.status, e);
+  }
+
+  handleDeleteClick = () => {
+    this.props.onDelete(this.props.status);
+  }
+
+  handlePinClick = () => {
+    this.props.onPin(this.props.status);
+  }
+
+  handleMentionClick = () => {
+    this.props.onMention(this.props.status.get('account'), this.context.router.history);
+  }
+
+  handleMuteClick = () => {
+    this.props.onMute(this.props.status.get('account'));
+  }
+
+  handleBlockClick = () => {
+    this.props.onBlock(this.props.status.get('account'));
+  }
+
+  handleOpen = () => {
+    this.context.router.history.push(`/statuses/${this.props.status.get('id')}`);
+  }
+
+  handleEmbed = () => {
+    this.props.onEmbed(this.props.status);
+  }
+
+  handleReport = () => {
+    this.props.onReport(this.props.status);
+  }
+
+  handleConversationMuteClick = () => {
+    this.props.onMuteConversation(this.props.status);
+  }
+
+  render () {
+    const { status, me, intl, withDismiss } = this.props;
+
+    const mutingConversation = status.get('muted');
+    const anonymousAccess = !me;
+    const publicStatus       = ['public', 'unlisted'].includes(status.get('visibility'));
+
+    let menu = [];
+    let reblogIcon = 'retweet';
+    let replyIcon;
+    let replyTitle;
+
+    menu.push({ text: intl.formatMessage(messages.open), action: this.handleOpen });
+
+    if (publicStatus) {
+      menu.push({ text: intl.formatMessage(messages.embed), action: this.handleEmbed });
+    }
+
+    menu.push(null);
+
+    if (status.getIn(['account', 'id']) === me || withDismiss) {
+      menu.push({ text: intl.formatMessage(mutingConversation ? messages.unmuteConversation : messages.muteConversation), action: this.handleConversationMuteClick });
+      menu.push(null);
+    }
+
+    if (status.getIn(['account', 'id']) === me) {
+      if (publicStatus) {
+        menu.push({ text: intl.formatMessage(status.get('pinned') ? messages.unpin : messages.pin), action: this.handlePinClick });
+      }
+
+      menu.push({ text: intl.formatMessage(messages.delete), action: this.handleDeleteClick });
+    } else {
+      menu.push({ text: intl.formatMessage(messages.mention, { name: status.getIn(['account', 'username']) }), action: this.handleMentionClick });
+      menu.push(null);
+      menu.push({ text: intl.formatMessage(messages.mute, { name: status.getIn(['account', 'username']) }), action: this.handleMuteClick });
+      menu.push({ text: intl.formatMessage(messages.block, { name: status.getIn(['account', 'username']) }), action: this.handleBlockClick });
+      menu.push({ text: intl.formatMessage(messages.report, { name: status.getIn(['account', 'username']) }), action: this.handleReport });
+    }
+
+    if (status.get('in_reply_to_id', null) === null) {
+      replyIcon = 'reply';
+      replyTitle = intl.formatMessage(messages.reply);
+    } else {
+      replyIcon = 'reply-all';
+      replyTitle = intl.formatMessage(messages.replyAll);
+    }
+
+    const shareButton = ('share' in navigator) && status.get('visibility') === 'public' && (
+      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.share)} icon='share-alt' onClick={this.handleShareClick} />
+    );
+
+    return (
+      <div className='status__action-bar'>
+        <IconButton className='status__action-bar-button' disabled={anonymousAccess} title={replyTitle} icon={replyIcon} onClick={this.handleReplyClick} />
+        <IconButton className='status__action-bar-button' disabled={anonymousAccess || !publicStatus} active={status.get('reblogged')} pressed={status.get('reblogged')} title={!publicStatus ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} />
+        <IconButton className='status__action-bar-button star-icon' disabled={anonymousAccess} animate active={status.get('favourited')} pressed={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} />
+        {shareButton}
+
+        <div className='status__action-bar-dropdown'>
+          <DropdownMenuContainer disabled={anonymousAccess} status={status} items={menu} icon='ellipsis-h' size={18} direction='right' ariaLabel='More' />
+        </div>
+
+        <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/status/container.js

@@ -0,0 +1,265 @@
+/*
+
+`<StatusContainer>`
+===================
+
+Original file by @gargron@mastodon.social et al as part of
+tootsuite/mastodon. Documentation by @kibi@glitch.social. The code
+detecting reblogs has been moved here from <Status>.
+
+*/
+
+                            /* * * * */
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import React from 'react';
+import { connect } from 'react-redux';
+import {
+  defineMessages,
+  injectIntl,
+  FormattedMessage,
+} from 'react-intl';
+
+//  Mastodon imports  //
+import { makeGetStatus } from '../../../mastodon/selectors';
+import {
+  replyCompose,
+  mentionCompose,
+} from '../../../mastodon/actions/compose';
+import {
+  reblog,
+  favourite,
+  unreblog,
+  unfavourite,
+  pin,
+  unpin,
+} from '../../../mastodon/actions/interactions';
+import { blockAccount } from '../../../mastodon/actions/accounts';
+import { initMuteModal } from '../../../mastodon/actions/mutes';
+import {
+  muteStatus,
+  unmuteStatus,
+  deleteStatus,
+} from '../../../mastodon/actions/statuses';
+import { initReport } from '../../../mastodon/actions/reports';
+import { openModal } from '../../../mastodon/actions/modal';
+
+//  Our imports  //
+import Status from '.';
+
+                            /* * * * */
+
+/*
+
+Inital setup:
+-------------
+
+The `messages` constant is used to define any messages that we will
+need in our component. In our case, these are the various confirmation
+messages used with statuses.
+
+*/
+
+const messages = defineMessages({
+  deleteConfirm : {
+    id             : 'confirmations.delete.confirm',
+    defaultMessage : 'Delete',
+  },
+  deleteMessage : {
+    id             : 'confirmations.delete.message',
+    defaultMessage : 'Are you sure you want to delete this status?',
+  },
+  blockConfirm  : {
+    id             : 'confirmations.block.confirm',
+    defaultMessage : 'Block',
+  },
+});
+
+                            /* * * * */
+
+/*
+
+State mapping:
+--------------
+
+The `mapStateToProps()` function maps various state properties to the
+props of our component. We wrap this in a `makeMapStateToProps()`
+function to give us closure and preserve `getStatus()` across function
+calls.
+
+*/
+
+const makeMapStateToProps = () => {
+  const getStatus = makeGetStatus();
+
+  const mapStateToProps = (state, ownProps) => {
+
+    let status = getStatus(state, ownProps.id);
+
+    if(status === null) {
+      console.error(`ERROR! NULL STATUS! ${ownProps.id}`);
+      // work-around: find first good status
+      for (let k of state.get('statuses').keys()) {
+        status = getStatus(state, k);
+        if (status !== null) break;
+      }
+    }
+
+    let reblogStatus = status.get('reblog', null);
+    let account = undefined;
+    let prepend = undefined;
+
+/*
+
+Here we process reblogs. If our status is a reblog, then we create a
+`prependMessage` to pass along to our `<Status>` along with the
+reblogger's `account`, and set `coreStatus` (the one we will actually
+render) to the status which has been reblogged.
+
+*/
+
+    if (reblogStatus !== null && typeof reblogStatus === 'object') {
+      account = status.get('account');
+      status = reblogStatus;
+      prepend = 'reblogged_by';
+    }
+
+/*
+
+Here are the props we pass to `<Status>`.
+
+*/
+
+    return {
+      status      : status,
+      account     : account || ownProps.account,
+      me          : state.getIn(['meta', 'me']),
+      settings    : state.get('local_settings'),
+      prepend     : prepend || ownProps.prepend,
+      reblogModal : state.getIn(['meta', 'boost_modal']),
+      deleteModal : state.getIn(['meta', 'delete_modal']),
+      autoPlayGif : state.getIn(['meta', 'auto_play_gif']),
+    };
+  };
+
+  return mapStateToProps;
+};
+
+                            /* * * * */
+
+/*
+
+Dispatch mapping:
+-----------------
+
+The `mapDispatchToProps()` function maps dispatches to our store to the
+various props of our component. We need to provide dispatches for all
+of the things you can do with a status: reply, reblog, favourite, et
+cetera.
+
+For a few of these dispatches, we open up confirmation modals; the rest
+just immediately execute their corresponding actions.
+
+*/
+
+const mapDispatchToProps = (dispatch, { intl }) => ({
+
+  onReply (status, router) {
+    dispatch(replyCompose(status, router));
+  },
+
+  onModalReblog (status) {
+    dispatch(reblog(status));
+  },
+
+  onReblog (status, e) {
+    if (status.get('reblogged')) {
+      dispatch(unreblog(status));
+    } else {
+      if (e.shiftKey || !this.reblogModal) {
+        this.onModalReblog(status);
+      } else {
+        dispatch(openModal('BOOST', { status, onReblog: this.onModalReblog }));
+      }
+    }
+  },
+
+  onFavourite (status) {
+    if (status.get('favourited')) {
+      dispatch(unfavourite(status));
+    } else {
+      dispatch(favourite(status));
+    }
+  },
+
+  onPin (status) {
+    if (status.get('pinned')) {
+      dispatch(unpin(status));
+    } else {
+      dispatch(pin(status));
+    }
+  },
+
+  onEmbed (status) {
+    dispatch(openModal('EMBED', { url: status.get('url') }));
+  },
+
+  onDelete (status) {
+    if (!this.deleteModal) {
+      dispatch(deleteStatus(status.get('id')));
+    } else {
+      dispatch(openModal('CONFIRM', {
+        message: intl.formatMessage(messages.deleteMessage),
+        confirm: intl.formatMessage(messages.deleteConfirm),
+        onConfirm: () => dispatch(deleteStatus(status.get('id'))),
+      }));
+    }
+  },
+
+  onMention (account, router) {
+    dispatch(mentionCompose(account, router));
+  },
+
+  onOpenMedia (media, index) {
+    dispatch(openModal('MEDIA', { media, index }));
+  },
+
+  onOpenVideo (media, time) {
+    dispatch(openModal('VIDEO', { media, time }));
+  },
+
+  onBlock (account) {
+    dispatch(openModal('CONFIRM', {
+      message: <FormattedMessage id='confirmations.block.message' defaultMessage='Are you sure you want to block {name}?' values={{ name: <strong>@{account.get('acct')}</strong> }} />,
+      confirm: intl.formatMessage(messages.blockConfirm),
+      onConfirm: () => dispatch(blockAccount(account.get('id'))),
+    }));
+  },
+
+  onReport (status) {
+    dispatch(initReport(status.get('account'), status));
+  },
+
+  onMute (account) {
+    dispatch(initMuteModal(account));
+  },
+
+  onMuteConversation (status) {
+    if (status.get('muted')) {
+      dispatch(unmuteStatus(status.get('id')));
+    } else {
+      dispatch(muteStatus(status.get('id')));
+    }
+  },
+});
+
+export default injectIntl(
+  connect(makeMapStateToProps, mapDispatchToProps)(Status)
+);

app/javascript/glitch/components/status/content.js

@@ -0,0 +1,241 @@
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+import classnames from 'classnames';
+
+//  Mastodon imports  //
+import { isRtl } from '../../../mastodon/rtl';
+import Permalink from '../../../mastodon/components/permalink';
+
+export default class StatusContent extends React.PureComponent {
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    expanded: PropTypes.oneOf([true, false, null]),
+    setExpansion: PropTypes.func,
+    onHeightUpdate: PropTypes.func,
+    media: PropTypes.element,
+    mediaIcon: PropTypes.string,
+    parseClick: PropTypes.func,
+    disabled: PropTypes.bool,
+  };
+
+  state = {
+    hidden: true,
+  };
+
+  componentDidMount () {
+    const node  = this.node;
+    const links = node.querySelectorAll('a');
+
+    for (let i = 0; i < links.length; ++i) {
+      let link    = links[i];
+      let mention = this.props.status.get('mentions').find(item => link.href === item.get('url'));
+
+      if (mention) {
+        link.addEventListener('click', this.onMentionClick.bind(this, mention), false);
+        link.setAttribute('title', mention.get('acct'));
+      } else if (link.textContent[0] === '#' || (link.previousSibling && link.previousSibling.textContent && link.previousSibling.textContent[link.previousSibling.textContent.length - 1] === '#')) {
+        link.addEventListener('click', this.onHashtagClick.bind(this, link.text), false);
+      } else {
+        link.addEventListener('click', this.onLinkClick.bind(this), false);
+        link.setAttribute('title', link.href);
+      }
+
+      link.setAttribute('target', '_blank');
+      link.setAttribute('rel', 'noopener');
+    }
+  }
+
+  componentDidUpdate () {
+    if (this.props.onHeightUpdate) {
+      this.props.onHeightUpdate();
+    }
+  }
+
+  onLinkClick = (e) => {
+    if (this.props.expanded === false) {
+      if (this.props.parseClick) this.props.parseClick(e);
+    }
+  }
+
+  onMentionClick = (mention, e) => {
+    if (this.props.parseClick) {
+      this.props.parseClick(e, `/accounts/${mention.get('id')}`);
+    }
+  }
+
+  onHashtagClick = (hashtag, e) => {
+    hashtag = hashtag.replace(/^#/, '').toLowerCase();
+
+    if (this.props.parseClick) {
+      this.props.parseClick(e, `/timelines/tag/${hashtag}`);
+    }
+  }
+
+  handleMouseDown = (e) => {
+    this.startXY = [e.clientX, e.clientY];
+  }
+
+  handleMouseUp = (e) => {
+    const { parseClick } = this.props;
+
+    if (!this.startXY) {
+      return;
+    }
+
+    const [ startX, startY ] = this.startXY;
+    const [ deltaX, deltaY ] = [Math.abs(e.clientX - startX), Math.abs(e.clientY - startY)];
+
+    if (e.target.localName === 'button' || e.target.localName === 'a' || (e.target.parentNode && (e.target.parentNode.localName === 'button' || e.target.parentNode.localName === 'a'))) {
+      return;
+    }
+
+    if (deltaX + deltaY < 5 && e.button === 0 && parseClick) {
+      parseClick(e);
+    }
+
+    this.startXY = null;
+  }
+
+  handleSpoilerClick = (e) => {
+    e.preventDefault();
+
+    if (this.props.setExpansion) {
+      this.props.setExpansion(this.props.expanded ? null : true);
+    } else {
+      this.setState({ hidden: !this.state.hidden });
+    }
+  }
+
+  setRef = (c) => {
+    this.node = c;
+  }
+
+  render () {
+    const {
+      status,
+      media,
+      mediaIcon,
+      parseClick,
+      disabled,
+    } = this.props;
+
+    const hidden = (
+      this.props.setExpansion ?
+      !this.props.expanded :
+      this.state.hidden
+    );
+
+    const content = { __html: status.get('contentHtml') };
+    const spoilerContent = { __html: status.get('spoilerHtml') };
+    const directionStyle = { direction: 'ltr' };
+    const classNames = classnames('status__content', {
+      'status__content--with-action': parseClick && !disabled,
+    });
+
+    if (isRtl(status.get('search_index'))) {
+      directionStyle.direction = 'rtl';
+    }
+
+    if (status.get('spoiler_text').length > 0) {
+      let mentionsPlaceholder = '';
+
+      const mentionLinks = status.get('mentions').map(item => (
+        <Permalink
+          to={`/accounts/${item.get('id')}`}
+          href={item.get('url')}
+          key={item.get('id')}
+          className='mention'
+        >
+          @<span>{item.get('username')}</span>
+        </Permalink>
+      )).reduce((aggregate, item) => [...aggregate, item, ' '], []);
+
+      const toggleText = hidden ? [
+        <FormattedMessage
+          id='status.show_more'
+          defaultMessage='Show more'
+          key='0'
+        />,
+        mediaIcon ? (
+          <i
+            className={
+              `fa fa-fw fa-${mediaIcon} status__content__spoiler-icon`
+            }
+            aria-hidden='true'
+            key='1'
+          />
+        ) : null,
+      ] : [
+        <FormattedMessage
+          id='status.show_less'
+          defaultMessage='Show less'
+          key='0'
+        />,
+      ];
+
+      if (hidden) {
+        mentionsPlaceholder = <div>{mentionLinks}</div>;
+      }
+
+      return (
+        <div className={classNames}>
+          <p
+            style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }}
+            onMouseDown={this.handleMouseDown}
+            onMouseUp={this.handleMouseUp}
+          >
+            <span dangerouslySetInnerHTML={spoilerContent} />
+            {' '}
+            <button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}>
+              {toggleText}
+            </button>
+          </p>
+
+          {mentionsPlaceholder}
+
+          <div className={`status__content__spoiler ${!hidden ? 'status__content__spoiler--visible' : ''}`}>
+            <div
+              ref={this.setRef}
+              style={directionStyle}
+              onMouseDown={this.handleMouseDown}
+              onMouseUp={this.handleMouseUp}
+              dangerouslySetInnerHTML={content}
+            />
+            {media}
+          </div>
+
+        </div>
+      );
+    } else if (parseClick) {
+      return (
+        <div
+          className={classNames}
+          style={directionStyle}
+        >
+          <div
+            ref={this.setRef}
+            onMouseDown={this.handleMouseDown}
+            onMouseUp={this.handleMouseUp}
+            dangerouslySetInnerHTML={content}
+          />
+          {media}
+        </div>
+      );
+    } else {
+      return (
+        <div
+          className='status__content'
+          style={directionStyle}
+        >
+          <div ref={this.setRef} dangerouslySetInnerHTML={content} />
+          {media}
+        </div>
+      );
+    }
+  }
+
+}

app/javascript/glitch/components/status/gallery/index.js

@@ -0,0 +1,79 @@
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+
+//  Mastodon imports  //
+import IconButton from '../../../../mastodon/components/icon_button';
+
+//  Our imports  //
+import StatusGalleryItem from './item';
+
+const messages = defineMessages({
+  toggle_visible: { id: 'media_gallery.toggle_visible', defaultMessage: 'Toggle visibility' },
+});
+
+@injectIntl
+export default class StatusGallery extends React.PureComponent {
+
+  static propTypes = {
+    sensitive: PropTypes.bool,
+    media: ImmutablePropTypes.list.isRequired,
+    letterbox: PropTypes.bool,
+    fullwidth: PropTypes.bool,
+    height: PropTypes.number.isRequired,
+    onOpenMedia: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    autoPlayGif: PropTypes.bool.isRequired,
+  };
+
+  state = {
+    visible: !this.props.sensitive,
+  };
+
+  handleOpen = () => {
+    this.setState({ visible: !this.state.visible });
+  }
+
+  handleClick = (index) => {
+    this.props.onOpenMedia(this.props.media, index);
+  }
+
+  render () {
+    const { media, intl, sensitive, letterbox, fullwidth } = this.props;
+
+    let children;
+
+    if (!this.state.visible) {
+      let warning;
+
+      if (sensitive) {
+        warning = <FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' />;
+      } else {
+        warning = <FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' />;
+      }
+
+      children = (
+        <div role='button' tabIndex='0' className='media-spoiler' onClick={this.handleOpen}>
+          <span className='media-spoiler__warning'>{warning}</span>
+          <span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+        </div>
+      );
+    } else {
+      const size = media.take(4).size;
+      children = media.take(4).map((attachment, i) => <StatusGalleryItem key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} autoPlayGif={this.props.autoPlayGif} index={i} size={size} letterbox={letterbox} />);
+    }
+
+    return (
+      <div className={`media-gallery ${fullwidth ? 'full-width' : ''}`} style={{ height: `${this.props.height}px` }}>
+        <div className={`spoiler-button ${this.state.visible ? 'spoiler-button--visible' : ''}`}>
+          <IconButton title={intl.formatMessage(messages.toggle_visible)} icon={this.state.visible ? 'eye' : 'eye-slash'} overlay onClick={this.handleOpen} />
+        </div>
+
+        {children}
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/status/gallery/item.js

@@ -0,0 +1,158 @@
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+
+//  Mastodon imports  //
+import { isIOS } from '../../../../mastodon/is_mobile';
+
+export default class StatusGalleryItem extends React.PureComponent {
+
+  static propTypes = {
+    attachment: ImmutablePropTypes.map.isRequired,
+    index: PropTypes.number.isRequired,
+    size: PropTypes.number.isRequired,
+    letterbox: PropTypes.bool,
+    onClick: PropTypes.func.isRequired,
+    autoPlayGif: PropTypes.bool.isRequired,
+  };
+
+  handleMouseEnter = (e) => {
+    if (this.hoverToPlay()) {
+      e.target.play();
+    }
+  }
+
+  handleMouseLeave = (e) => {
+    if (this.hoverToPlay()) {
+      e.target.pause();
+      e.target.currentTime = 0;
+    }
+  }
+
+  hoverToPlay () {
+    const { attachment, autoPlayGif } = this.props;
+    return !autoPlayGif && attachment.get('type') === 'gifv';
+  }
+
+  handleClick = (e) => {
+    const { index, onClick } = this.props;
+
+    if (e.button === 0) {
+      e.preventDefault();
+      onClick(index);
+    }
+
+    e.stopPropagation();
+  }
+
+  render () {
+    const { attachment, index, size, letterbox } = this.props;
+
+    let width  = 50;
+    let height = 100;
+    let top    = 'auto';
+    let left   = 'auto';
+    let bottom = 'auto';
+    let right  = 'auto';
+
+    if (size === 1) {
+      width = 100;
+    }
+
+    if (size === 4 || (size === 3 && index > 0)) {
+      height = 50;
+    }
+
+    if (size === 2) {
+      if (index === 0) {
+        right = '2px';
+      } else {
+        left = '2px';
+      }
+    } else if (size === 3) {
+      if (index === 0) {
+        right = '2px';
+      } else if (index > 0) {
+        left = '2px';
+      }
+
+      if (index === 1) {
+        bottom = '2px';
+      } else if (index > 1) {
+        top = '2px';
+      }
+    } else if (size === 4) {
+      if (index === 0 || index === 2) {
+        right = '2px';
+      }
+
+      if (index === 1 || index === 3) {
+        left = '2px';
+      }
+
+      if (index < 2) {
+        bottom = '2px';
+      } else {
+        top = '2px';
+      }
+    }
+
+    let thumbnail = '';
+
+    if (attachment.get('type') === 'image') {
+      const previewUrl = attachment.get('preview_url');
+      const previewWidth = attachment.getIn(['meta', 'small', 'width']);
+
+      const originalUrl = attachment.get('url');
+      const originalWidth = attachment.getIn(['meta', 'original', 'width']);
+
+      const srcSet = `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w`;
+      const sizes = `(min-width: 1025px) ${320 * (width / 100)}px, ${width}vw`;
+
+      thumbnail = (
+        <a
+          className='media-gallery__item-thumbnail'
+          href={attachment.get('remote_url') || originalUrl}
+          onClick={this.handleClick}
+          target='_blank'
+        >
+          <img
+            className={letterbox ? 'letterbox' : ''}
+            src={previewUrl} srcSet={srcSet}
+            sizes={sizes}
+            alt={attachment.get('description')}
+            title={attachment.get('description')}
+          />
+        </a>
+      );
+    } else if (attachment.get('type') === 'gifv') {
+      const autoPlay = !isIOS() && this.props.autoPlayGif;
+
+      thumbnail = (
+        <div className={`media-gallery__gifv ${autoPlay ? 'autoplay' : ''}`}>
+          <video
+            className={`media-gallery__item-gifv-thumbnail${letterbox ? ' letterbox' : ''}`}
+            role='application'
+            src={attachment.get('url')}
+            onClick={this.handleClick}
+            onMouseEnter={this.handleMouseEnter}
+            onMouseLeave={this.handleMouseLeave}
+            autoPlay={autoPlay}
+            loop
+            muted
+          />
+
+          <span className='media-gallery__gifv__label'>GIF</span>
+        </div>
+      );
+    }
+
+    return (
+      <div className='media-gallery__item' key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
+        {thumbnail}
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/status/header.js

@@ -0,0 +1,146 @@
+/*
+
+`<StatusHeader>`
+================
+
+Originally a part of `<Status>`, but extracted into a separate
+component for better documentation and maintainance by
+@kibi@glitch.social as a part of glitch-soc/mastodon.
+
+*/
+
+//  * * * * * * *  //
+
+//  Imports
+//  -------
+
+//  Package imports.
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { defineMessages, injectIntl } from 'react-intl';
+
+//  Mastodon imports.
+import Avatar from '../../../mastodon/components/avatar';
+import AvatarOverlay from '../../../mastodon/components/avatar_overlay';
+import DisplayName from '../../../mastodon/components/display_name';
+import IconButton from '../../../mastodon/components/icon_button';
+import VisibilityIcon from './visibility_icon';
+
+//  * * * * * * *  //
+
+//  Initial setup
+//  -------------
+
+//  Messages for use with internationalization stuff.
+const messages = defineMessages({
+  collapse: { id: 'status.collapse', defaultMessage: 'Collapse' },
+  uncollapse: { id: 'status.uncollapse', defaultMessage: 'Uncollapse' },
+  public: { id: 'privacy.public.short', defaultMessage: 'Public' },
+  unlisted: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
+  private: { id: 'privacy.private.short', defaultMessage: 'Followers-only' },
+  direct: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
+});
+
+//  * * * * * * *  //
+
+//  The component
+//  -------------
+
+@injectIntl
+export default class StatusHeader extends React.PureComponent {
+
+  static propTypes = {
+    status: ImmutablePropTypes.map.isRequired,
+    friend: ImmutablePropTypes.map,
+    mediaIcon: PropTypes.string,
+    collapsible: PropTypes.bool,
+    collapsed: PropTypes.bool,
+    parseClick: PropTypes.func.isRequired,
+    setExpansion: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  //  Handles clicks on collapsed button
+  handleCollapsedClick = (e) => {
+    const { collapsed, setExpansion } = this.props;
+    if (e.button === 0) {
+      setExpansion(collapsed ? null : false);
+      e.preventDefault();
+    }
+  }
+
+  //  Handles clicks on account name/image
+  handleAccountClick = (e) => {
+    const { status, parseClick } = this.props;
+    parseClick(e, `/accounts/${+status.getIn(['account', 'id'])}`);
+  }
+
+  //  Rendering.
+  render () {
+    const {
+      status,
+      friend,
+      mediaIcon,
+      collapsible,
+      collapsed,
+      intl,
+    } = this.props;
+
+    const account = status.get('account');
+
+    return (
+      <header className='status__info'>
+        <a
+          href={account.get('url')}
+          target='_blank'
+          className='status__avatar'
+          onClick={this.handleAccountClick}
+        >
+          {
+            friend ? (
+              <AvatarOverlay account={account} friend={friend} />
+            ) : (
+              <Avatar account={account} size={48} />
+            )
+          }
+        </a>
+        <a
+          href={account.get('url')}
+          target='_blank'
+          className='status__display-name'
+          onClick={this.handleAccountClick}
+        >
+          <DisplayName account={account} />
+        </a>
+        <div className='status__info__icons'>
+          {mediaIcon ? (
+            <i
+              className={`fa fa-fw fa-${mediaIcon}`}
+              aria-hidden='true'
+            />
+          ) : null}
+          {(
+            <VisibilityIcon visibility={status.get('visibility')} />
+          )}
+          {collapsible ? (
+            <IconButton
+              className='status__collapse-button'
+              animate flip
+              active={collapsed}
+              title={
+                collapsed ?
+                intl.formatMessage(messages.uncollapse) :
+                intl.formatMessage(messages.collapse)
+              }
+              icon='angle-double-up'
+              onClick={this.handleCollapsedClick}
+            />
+          ) : null}
+        </div>
+
+      </header>
+    );
+  }
+
+}

app/javascript/glitch/components/status/index.js

@@ -0,0 +1,766 @@
+/*
+
+`<Status>`
+==========
+
+Original file by @gargron@mastodon.social et al as part of
+tootsuite/mastodon. *Heavily* rewritten (and documented!) by
+@kibi@glitch.social as a part of glitch-soc/mastodon. The following
+features have been added:
+
+ -  Better separating the "guts" of statuses from their wrapper(s)
+ -  Collapsing statuses
+ -  Moving images inside of CWs
+
+A number of aspects of this original file have been split off into
+their own components for better maintainance; for these, see:
+
+ -  <StatusHeader>
+ -  <StatusPrepend>
+
+…And, of course, the other <Status>-related components as well.
+
+*/
+
+                            /* * * * */
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+//  Mastodon imports  //
+import scheduleIdleTask from '../../../mastodon/features/ui/util/schedule_idle_task';
+
+//  Our imports  //
+import StatusPrepend from './prepend';
+import StatusHeader from './header';
+import StatusContent from './content';
+import StatusActionBar from './action_bar';
+import StatusGallery from './gallery';
+import StatusPlayer from './player';
+import NotificationOverlayContainer from '../notification/overlay/container';
+
+                            /* * * * */
+
+/*
+
+The `<Status>` component:
+-------------------------
+
+The `<Status>` component is a container for statuses. It consists of a
+few parts:
+
+ -  The `<StatusPrepend>`, which contains tangential information about
+    the status, such as who reblogged it.
+ -  The `<StatusHeader>`, which contains the avatar and username of the
+    status author, as well as a media icon and the "collapse" toggle.
+ -  The `<StatusContent>`, which contains the content of the status.
+ -  The `<StatusActionBar>`, which provides actions to be performed
+    on statuses, like reblogging or sending a reply.
+
+###  Context
+
+ -  __`router` (`PropTypes.object`) :__
+    We need to get our router from the surrounding React context.
+
+###  Props
+
+ -  __`id` (`PropTypes.number`) :__
+    The id of the status.
+
+ -  __`status` (`ImmutablePropTypes.map`) :__
+    The status object, straight from the store.
+
+ -  __`account` (`ImmutablePropTypes.map`) :__
+    Don't be confused by this one! This is **not** the account which
+    posted the status, but the associated account with any further
+    action (eg, a reblog or a favourite).
+
+ -  __`settings` (`ImmutablePropTypes.map`) :__
+    These are our local settings, fetched from our store. We need this
+    to determine how best to collapse our statuses, among other things.
+
+ -  __`me` (`PropTypes.number`) :__
+    This is the id of the currently-signed-in user.
+
+ -  __`onFavourite`, `onReblog`, `onModalReblog`, `onDelete`,
+    `onMention`, `onMute`, `onMuteConversation`, onBlock`, `onReport`,
+    `onOpenMedia`, `onOpenVideo` (`PropTypes.func`) :__
+    These are all functions passed through from the
+    `<StatusContainer>`. We don't deal with them directly here.
+
+ -  __`reblogModal`, `deleteModal` (`PropTypes.bool`) :__
+    These tell whether or not the user has modals activated for
+    reblogging and deleting statuses. They are used by the `onReblog`
+    and `onDelete` functions, but we don't deal with them here.
+
+ -  __`autoPlayGif` (`PropTypes.bool`) :__
+    This tells the frontend whether or not to autoplay gifs!
+
+ -  __`muted` (`PropTypes.bool`) :__
+    This has nothing to do with a user or conversation mute! "Muted" is
+    what Mastodon internally calls the subdued look of statuses in the
+    notifications column. This should be `true` for notifications, and
+    `false` otherwise.
+
+ -  __`collapse` (`PropTypes.bool`) :__
+    This prop signals a directive from a higher power to (un)collapse
+    a status. Most of the time it should be `undefined`, in which case
+    we do nothing.
+
+ -  __`prepend` (`PropTypes.string`) :__
+    The type of prepend: `'reblogged_by'`, `'reblog'`, or
+    `'favourite'`.
+
+ -  __`withDismiss` (`PropTypes.bool`) :__
+    Whether or not the status can be dismissed. Used for notifications.
+
+ -  __`intersectionObserverWrapper` (`PropTypes.object`) :__
+    This holds our intersection observer. In Mastodon parlance,
+    an "intersection" is just when the status is viewable onscreen.
+
+###  State
+
+ -  __`isExpanded` :__
+    Should be either `true`, `false`, or `null`. The meanings of
+    these values are as follows:
+
+     -  __`true` :__ The status contains a CW and the CW is expanded.
+     -  __`false` :__ The status is collapsed.
+     -  __`null` :__ The status is not collapsed or expanded.
+
+ -  __`isIntersecting` :__
+    This boolean tells us whether or not the status is currently
+    onscreen.
+
+ -  __`isHidden` :__
+    This boolean tells us if the status has been unrendered to save
+    CPUs.
+
+*/
+
+export default class Status extends ImmutablePureComponent {
+
+  static contextTypes = {
+    router                      : PropTypes.object,
+  };
+
+  static propTypes = {
+    id                          : PropTypes.string,
+    status                      : ImmutablePropTypes.map,
+    account                     : ImmutablePropTypes.map,
+    settings                    : ImmutablePropTypes.map,
+    notification                : ImmutablePropTypes.map,
+    me                          : PropTypes.string,
+    onFavourite                 : PropTypes.func,
+    onReblog                    : PropTypes.func,
+    onModalReblog               : PropTypes.func,
+    onDelete                    : PropTypes.func,
+    onPin                       : PropTypes.func,
+    onMention                   : PropTypes.func,
+    onMute                      : PropTypes.func,
+    onMuteConversation          : PropTypes.func,
+    onBlock                     : PropTypes.func,
+    onEmbed                     : PropTypes.func,
+    onHeightChange              : PropTypes.func,
+    onReport                    : PropTypes.func,
+    onOpenMedia                 : PropTypes.func,
+    onOpenVideo                 : PropTypes.func,
+    reblogModal                 : PropTypes.bool,
+    deleteModal                 : PropTypes.bool,
+    autoPlayGif                 : PropTypes.bool,
+    muted                       : PropTypes.bool,
+    collapse                    : PropTypes.bool,
+    prepend                     : PropTypes.string,
+    withDismiss                 : PropTypes.bool,
+    intersectionObserverWrapper : PropTypes.object,
+  };
+
+  state = {
+    isExpanded                  : null,
+    isIntersecting              : true,
+    isHidden                    : false,
+    markedForDelete             : false,
+  }
+
+/*
+
+###  Implementation
+
+####  `updateOnProps` and `updateOnStates`.
+
+`updateOnProps` and `updateOnStates` tell the component when to update.
+We specify them explicitly because some of our props are dynamically=
+generated functions, which would otherwise always trigger an update.
+Of course, this means that if we add an important prop, we will need
+to remember to specify it here.
+
+*/
+
+  updateOnProps = [
+    'status',
+    'account',
+    'settings',
+    'prepend',
+    'me',
+    'boostModal',
+    'autoPlayGif',
+    'muted',
+    'collapse',
+    'notification',
+  ]
+
+  updateOnStates = [
+    'isExpanded',
+    'markedForDelete',
+  ]
+
+/*
+
+####  `componentWillReceiveProps()`.
+
+If our settings have changed to disable collapsed statuses, then we
+need to make sure that we uncollapse every one. We do that by watching
+for changes to `settings.collapsed.enabled` in
+`componentWillReceiveProps()`.
+
+We also need to watch for changes on the `collapse` prop---if this
+changes to anything other than `undefined`, then we need to collapse or
+uncollapse our status accordingly.
+
+*/
+
+  componentWillReceiveProps (nextProps) {
+    if (!nextProps.settings.getIn(['collapsed', 'enabled'])) {
+      if (this.state.isExpanded === false) {
+        this.setExpansion(null);
+      }
+    } else if (
+      nextProps.collapse !== this.props.collapse &&
+      nextProps.collapse !== undefined
+    ) this.setExpansion(nextProps.collapse ? false : null);
+  }
+
+/*
+
+####  `componentDidMount()`.
+
+When mounting, we just check to see if our status should be collapsed,
+and collapse it if so. We don't need to worry about whether collapsing
+is enabled here, because `setExpansion()` already takes that into
+account.
+
+The cases where a status should be collapsed are:
+
+ -  The `collapse` prop has been set to `true`
+ -  The user has decided in local settings to collapse all statuses.
+ -  The user has decided to collapse all notifications ('muted'
+    statuses).
+ -  The user has decided to collapse long statuses and the status is
+    over 400px (without media, or 650px with).
+ -  The status is a reply and the user has decided to collapse all
+    replies.
+ -  The status contains media and the user has decided to collapse all
+    statuses with media.
+
+We also start up our intersection observer to monitor our statuses.
+`componentMounted` lets us know that everything has been set up
+properly and our intersection observer is good to go.
+
+*/
+
+  componentDidMount () {
+    const { node, handleIntersection } = this;
+    const {
+      status,
+      settings,
+      collapse,
+      muted,
+      id,
+      intersectionObserverWrapper,
+    } = this.props;
+    const autoCollapseSettings = settings.getIn(['collapsed', 'auto']);
+
+    if (
+      collapse ||
+      autoCollapseSettings.get('all') || (
+        autoCollapseSettings.get('notifications') && muted
+      ) || (
+        autoCollapseSettings.get('lengthy') &&
+        node.clientHeight > (
+          status.get('media_attachments').size && !muted ? 650 : 400
+        )
+      ) || (
+        autoCollapseSettings.get('replies') &&
+        status.get('in_reply_to_id', null) !== null
+      ) || (
+        autoCollapseSettings.get('media') &&
+        !(status.get('spoiler_text').length) &&
+        status.get('media_attachments').size
+      )
+    ) this.setExpansion(false);
+
+    if (!intersectionObserverWrapper) return;
+    else intersectionObserverWrapper.observe(
+      id,
+      node,
+      handleIntersection
+    );
+
+    this.componentMounted = true;
+  }
+
+/*
+
+####  `shouldComponentUpdate()`.
+
+If the status is about to be both offscreen (not intersecting) and
+hidden, then we only need to update it if it's not that way currently.
+If the status is moving from offscreen to onscreen, then we *have* to
+re-render, so that we can unhide the element if necessary.
+
+If neither of these cases are true, we can leave it up to our
+`updateOnProps` and `updateOnStates` arrays.
+
+*/
+
+  shouldComponentUpdate (nextProps, nextState) {
+    switch (true) {
+    case !nextState.isIntersecting && nextState.isHidden:
+      return this.state.isIntersecting || !this.state.isHidden;
+    case nextState.isIntersecting && !this.state.isIntersecting:
+      return true;
+    default:
+      return super.shouldComponentUpdate(nextProps, nextState);
+    }
+  }
+
+/*
+
+####  `componentDidUpdate()`.
+
+If our component is being rendered for any reason and an update has
+triggered, this will save its height.
+
+This is, frankly, a bit overkill, as the only instance when we
+actually *need* to update the height right now should be when the
+value of `isExpanded` has changed. But it makes for more readable
+code and prevents bugs in the future where the height isn't set
+properly after some change.
+
+*/
+
+  componentDidUpdate () {
+    if (
+      this.state.isIntersecting || !this.state.isHidden
+    ) this.saveHeight();
+  }
+
+/*
+
+####  `componentWillUnmount()`.
+
+If our component is about to unmount, then we'd better unset
+`this.componentMounted`.
+
+*/
+
+  componentWillUnmount () {
+    this.componentMounted = false;
+  }
+
+/*
+
+####  `handleIntersection()`.
+
+`handleIntersection()` either hides the status (if it is offscreen) or
+unhides it (if it is onscreen). It's called by
+`intersectionObserverWrapper.observe()`.
+
+If our status isn't intersecting, we schedule an idle task (using the
+aptly-named `scheduleIdleTask()`) to hide the status at the next
+available opportunity.
+
+tootsuite/mastodon left us with the following enlightening comment
+regarding this function:
+
+>   Edge 15 doesn't support isIntersecting, but we can infer it
+
+It then implements a polyfill (intersectionRect.height > 0) which isn't
+actually sufficient. The short answer is, this behaviour isn't really
+supported on Edge but we can get kinda close.
+
+*/
+
+  handleIntersection = (entry) => {
+    const isIntersecting = (
+      typeof entry.isIntersecting === 'boolean' ?
+      entry.isIntersecting :
+      entry.intersectionRect.height > 0
+    );
+    this.setState(
+      (prevState) => {
+        if (prevState.isIntersecting && !isIntersecting) {
+          scheduleIdleTask(this.hideIfNotIntersecting);
+        }
+        return {
+          isIntersecting : isIntersecting,
+          isHidden       : false,
+        };
+      }
+    );
+  }
+
+/*
+
+####  `hideIfNotIntersecting()`.
+
+This function will hide the status if we're still not intersecting.
+Hiding the status means that it will just render an empty div instead
+of actual content, which saves RAMS and CPUs or some such.
+
+*/
+
+  hideIfNotIntersecting = () => {
+    if (!this.componentMounted) return;
+    this.setState(
+      (prevState) => ({ isHidden: !prevState.isIntersecting })
+    );
+  }
+
+/*
+
+####  `saveHeight()`.
+
+`saveHeight()` saves the height of our status so that when whe hide it
+we preserve its dimensions. We only want to store our height, though,
+if our status has content (otherwise, it would imply that it is
+already hidden).
+
+*/
+
+  saveHeight = () => {
+    if (this.node && this.node.children.length) {
+      this.height = this.node.getBoundingClientRect().height;
+    }
+  }
+
+/*
+
+####  `setExpansion()`.
+
+`setExpansion()` sets the value of `isExpanded` in our state. It takes
+one argument, `value`, which gives the desired value for `isExpanded`.
+The default for this argument is `null`.
+
+`setExpansion()` automatically checks for us whether toot collapsing
+is enabled, so we don't have to.
+
+We use a `switch` statement to simplify our code.
+
+*/
+
+  setExpansion = (value) => {
+    switch (true) {
+    case value === undefined || value === null:
+      this.setState({ isExpanded: null });
+      break;
+    case !value && this.props.settings.getIn(['collapsed', 'enabled']):
+      this.setState({ isExpanded: false });
+      break;
+    case !!value:
+      this.setState({ isExpanded: true });
+      break;
+    }
+  }
+
+/*
+
+####  `handleRef()`.
+
+`handleRef()` just saves a reference to our status node to `this.node`.
+It also saves our height, in case the height of our node has changed.
+
+*/
+
+  handleRef = (node) => {
+    this.node = node;
+    this.saveHeight();
+  }
+
+/*
+
+####  `parseClick()`.
+
+`parseClick()` takes a click event and responds appropriately.
+If our status is collapsed, then clicking on it should uncollapse it.
+If `Shift` is held, then clicking on it should collapse it.
+Otherwise, we open the url handed to us in `destination`, if
+applicable.
+
+*/
+
+  parseClick = (e, destination) => {
+    const { router } = this.context;
+    const { status } = this.props;
+    const { isExpanded } = this.state;
+    if (!router) return;
+    if (destination === undefined) {
+      destination = `/statuses/${
+        status.getIn(['reblog', 'id'], status.get('id'))
+      }`;
+    }
+    if (e.button === 0) {
+      if (isExpanded === false) this.setExpansion(null);
+      else if (e.shiftKey) {
+        this.setExpansion(false);
+        document.getSelection().removeAllRanges();
+      } else router.history.push(destination);
+      e.preventDefault();
+    }
+  }
+
+/*
+
+####  `render()`.
+
+`render()` actually puts our element on the screen. The particulars of
+this operation are further explained in the code below.
+
+*/
+
+  render () {
+    const {
+      parseClick,
+      setExpansion,
+      saveHeight,
+      handleRef,
+    } = this;
+    const { router } = this.context;
+    const {
+      status,
+      account,
+      settings,
+      collapsed,
+      muted,
+      prepend,
+      intersectionObserverWrapper,
+      onOpenVideo,
+      onOpenMedia,
+      autoPlayGif,
+      notification,
+      ...other
+    } = this.props;
+    const { isExpanded, isIntersecting, isHidden } = this.state;
+    let background = null;
+    let attachments = null;
+    let media = null;
+    let mediaIcon = null;
+
+/*
+
+If we don't have a status, then we don't render anything.
+
+*/
+
+    if (status === null) {
+      return null;
+    }
+
+/*
+
+If our status is offscreen and hidden, then we render an empty <div> in
+its place. We fill it with "content" but note that opacity is set to 0.
+
+*/
+
+    if (!isIntersecting && isHidden) {
+      return (
+        <div
+          ref={this.handleRef}
+          data-id={status.get('id')}
+          style={{
+            height   : `${this.height}px`,
+            opacity  : 0,
+            overflow : 'hidden',
+          }}
+        >
+          {
+            status.getIn(['account', 'display_name']) ||
+            status.getIn(['account', 'username'])
+          }
+          {status.get('content')}
+        </div>
+      );
+    }
+
+/*
+
+If user backgrounds for collapsed statuses are enabled, then we
+initialize our background accordingly. This will only be rendered if
+the status is collapsed.
+
+*/
+
+    if (
+      settings.getIn(['collapsed', 'backgrounds', 'user_backgrounds'])
+    ) background = status.getIn(['account', 'header']);
+
+/*
+
+This handles our media attachments. Note that we don't show media on
+muted (notification) statuses. If the media type is unknown, then we
+simply ignore it.
+
+After we have generated our appropriate media element and stored it in
+`media`, we snatch the thumbnail to use as our `background` if media
+backgrounds for collapsed statuses are enabled.
+
+*/
+
+    attachments = status.get('media_attachments');
+    if (attachments.size && !muted) {
+      if (attachments.some((item) => item.get('type') === 'unknown')) {
+
+      } else if (
+        attachments.getIn([0, 'type']) === 'video'
+      ) {
+        media = (  //  Media type is 'video'
+          <StatusPlayer
+            media={attachments.get(0)}
+            sensitive={status.get('sensitive')}
+            letterbox={settings.getIn(['media', 'letterbox'])}
+            fullwidth={settings.getIn(['media', 'fullwidth'])}
+            height={250}
+            onOpenVideo={onOpenVideo}
+          />
+        );
+        mediaIcon = 'video-camera';
+      } else {  //  Media type is 'image' or 'gifv'
+        media = (
+          <StatusGallery
+            media={attachments}
+            sensitive={status.get('sensitive')}
+            letterbox={settings.getIn(['media', 'letterbox'])}
+            fullwidth={settings.getIn(['media', 'fullwidth'])}
+            height={250}
+            onOpenMedia={onOpenMedia}
+            autoPlayGif={autoPlayGif}
+          />
+        );
+        mediaIcon = 'picture-o';
+      }
+
+      if (
+        !status.get('sensitive') &&
+        !(status.get('spoiler_text').length > 0) &&
+        settings.getIn(['collapsed', 'backgrounds', 'preview_images'])
+      ) background = attachments.getIn([0, 'preview_url']);
+    }
+
+/*
+
+Here we prepare extra data-* attributes for CSS selectors.
+Users can use those for theming, hiding avatars etc via UserStyle
+
+*/
+
+    const selectorAttribs = {
+      'data-status-by': `@${status.getIn(['account', 'acct'])}`,
+    };
+
+    if (prepend && account) {
+      const notifKind = {
+        favourite: 'favourited',
+        reblog: 'boosted',
+        reblogged_by: 'boosted',
+      }[prepend];
+
+      selectorAttribs[`data-${notifKind}-by`] = `@${account.get('acct')}`;
+    }
+
+/*
+
+Finally, we can render our status. We just put the pieces together
+from above. We only render the action bar if the status isn't
+collapsed.
+
+*/
+
+    return (
+      <article
+        className={
+          `status${
+            muted ? ' muted' : ''
+          } status-${status.get('visibility')}${
+            isExpanded === false ? ' collapsed' : ''
+          }${
+            isExpanded === false && background ? ' has-background' : ''
+          }${
+            this.state.markedForDelete ? ' marked-for-delete' : ''
+          }`
+        }
+        style={{
+          backgroundImage: (
+            isExpanded === false && background ?
+            `url(${background})` :
+            'none'
+          ),
+        }}
+        ref={handleRef}
+        {...selectorAttribs}
+      >
+        {prepend && account ? (
+          <StatusPrepend
+            type={prepend}
+            account={account}
+            parseClick={parseClick}
+            notificationId={this.props.notificationId}
+          />
+        ) : null}
+        <StatusHeader
+          status={status}
+          friend={account}
+          mediaIcon={mediaIcon}
+          collapsible={settings.getIn(['collapsed', 'enabled'])}
+          collapsed={isExpanded === false}
+          parseClick={parseClick}
+          setExpansion={setExpansion}
+        />
+        <StatusContent
+          status={status}
+          media={media}
+          mediaIcon={mediaIcon}
+          expanded={isExpanded}
+          setExpansion={setExpansion}
+          onHeightUpdate={saveHeight}
+          parseClick={parseClick}
+          disabled={!router}
+        />
+        {isExpanded !== false ? (
+          <StatusActionBar
+            {...other}
+            status={status}
+            account={status.get('account')}
+          />
+        ) : null}
+        {notification ? (
+          <NotificationOverlayContainer
+            notification={notification}
+          />
+        ) : null}
+      </article>
+    );
+
+  }
+
+}

app/javascript/glitch/components/status/player.js

@@ -0,0 +1,203 @@
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+
+//  Mastodon imports  //
+import IconButton from '../../../mastodon/components/icon_button';
+import { isIOS } from '../../../mastodon/is_mobile';
+
+const messages = defineMessages({
+  toggle_sound: { id: 'video_player.toggle_sound', defaultMessage: 'Toggle sound' },
+  toggle_visible: { id: 'video_player.toggle_visible', defaultMessage: 'Toggle visibility' },
+  expand_video: { id: 'video_player.expand', defaultMessage: 'Expand video' },
+});
+
+@injectIntl
+export default class StatusPlayer extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    media: ImmutablePropTypes.map.isRequired,
+    letterbox: PropTypes.bool,
+    fullwidth: PropTypes.bool,
+    height: PropTypes.number,
+    sensitive: PropTypes.bool,
+    intl: PropTypes.object.isRequired,
+    autoplay: PropTypes.bool,
+    onOpenVideo: PropTypes.func.isRequired,
+  };
+
+  static defaultProps = {
+    height: 110,
+  };
+
+  state = {
+    visible: !this.props.sensitive,
+    preview: true,
+    muted: true,
+    hasAudio: true,
+    videoError: false,
+  };
+
+  handleClick = () => {
+    this.setState({ muted: !this.state.muted });
+  }
+
+  handleVideoClick = (e) => {
+    e.stopPropagation();
+
+    const node = this.video;
+
+    if (node.paused) {
+      node.play();
+    } else {
+      node.pause();
+    }
+  }
+
+  handleOpen = () => {
+    this.setState({ preview: !this.state.preview });
+  }
+
+  handleVisibility = () => {
+    this.setState({
+      visible: !this.state.visible,
+      preview: true,
+    });
+  }
+
+  handleExpand = () => {
+    this.video.pause();
+    this.props.onOpenVideo(this.props.media, this.video.currentTime);
+  }
+
+  setRef = (c) => {
+    this.video = c;
+  }
+
+  handleLoadedData = () => {
+    if (('WebkitAppearance' in document.documentElement.style && this.video.audioTracks.length === 0) || this.video.mozHasAudio === false) {
+      this.setState({ hasAudio: false });
+    }
+  }
+
+  handleVideoError = () => {
+    this.setState({ videoError: true });
+  }
+
+  componentDidMount () {
+    if (!this.video) {
+      return;
+    }
+
+    this.video.addEventListener('loadeddata', this.handleLoadedData);
+    this.video.addEventListener('error', this.handleVideoError);
+  }
+
+  componentDidUpdate () {
+    if (!this.video) {
+      return;
+    }
+
+    this.video.addEventListener('loadeddata', this.handleLoadedData);
+    this.video.addEventListener('error', this.handleVideoError);
+  }
+
+  componentWillUnmount () {
+    if (!this.video) {
+      return;
+    }
+
+    this.video.removeEventListener('loadeddata', this.handleLoadedData);
+    this.video.removeEventListener('error', this.handleVideoError);
+  }
+
+  render () {
+    const { media, intl, letterbox, fullwidth, height, sensitive, autoplay } = this.props;
+
+    let spoilerButton = (
+      <div className={`status__video-player-spoiler ${this.state.visible ? 'status__video-player-spoiler--visible' : ''}`}>
+        <IconButton overlay title={intl.formatMessage(messages.toggle_visible)} icon={this.state.visible ? 'eye' : 'eye-slash'} onClick={this.handleVisibility} />
+      </div>
+    );
+
+    let expandButton = !this.context.router ? '' : (
+      <div className='status__video-player-expand'>
+        <IconButton overlay title={intl.formatMessage(messages.expand_video)} icon='expand' onClick={this.handleExpand} />
+      </div>
+    );
+
+    let muteButton = '';
+
+    if (this.state.hasAudio) {
+      muteButton = (
+        <div className='status__video-player-mute'>
+          <IconButton overlay title={intl.formatMessage(messages.toggle_sound)} icon={this.state.muted ? 'volume-off' : 'volume-up'} onClick={this.handleClick} />
+        </div>
+      );
+    }
+
+    if (!this.state.visible) {
+      if (sensitive) {
+        return (
+          <div role='button' tabIndex='0' style={{ height: `${height}px` }} className={`media-spoiler ${fullwidth ? 'full-width' : ''}`} onClick={this.handleVisibility}>
+            {spoilerButton}
+            <span className='media-spoiler__warning'><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span>
+            <span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+          </div>
+        );
+      } else {
+        return (
+          <div role='button' tabIndex='0' style={{ height: `${height}px` }} className={`media-spoiler ${fullwidth ? 'full-width' : ''}`} onClick={this.handleVisibility}>
+            {spoilerButton}
+            <span className='media-spoiler__warning'><FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' /></span>
+            <span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+          </div>
+        );
+      }
+    }
+
+    if (this.state.preview && !autoplay) {
+      return (
+        <div role='button' tabIndex='0' className={`media-spoiler-video ${fullwidth ? 'full-width' : ''}`} style={{ height: `${height}px`, backgroundImage: `url(${media.get('preview_url')})` }} onClick={this.handleOpen}>
+          {spoilerButton}
+          <div className='media-spoiler-video-play-icon'><i className='fa fa-play' /></div>
+        </div>
+      );
+    }
+
+    if (this.state.videoError) {
+      return (
+        <div style={{ height: `${height}px` }} className='video-error-cover' >
+          <span className='media-spoiler__warning'><FormattedMessage id='video_player.video_error' defaultMessage='Video could not be played' /></span>
+        </div>
+      );
+    }
+
+    return (
+      <div className={`status__video-player ${fullwidth ? 'full-width' : ''}`} style={{ height: `${height}px` }}>
+        {spoilerButton}
+        {muteButton}
+        {expandButton}
+
+        <video
+          className={`status__video-player-video${letterbox ? ' letterbox' : ''}`}
+          role='button'
+          tabIndex='0'
+          ref={this.setRef}
+          src={media.get('url')}
+          autoPlay={!isIOS()}
+          loop
+          muted={this.state.muted}
+          onClick={this.handleVideoClick}
+        />
+      </div>
+    );
+  }
+
+}

app/javascript/glitch/components/status/prepend.js

@@ -0,0 +1,159 @@
+/*
+
+`<StatusPrepend>`
+=================
+
+Originally a part of `<Status>`, but extracted into a separate
+component for better documentation and maintainance by
+@kibi@glitch.social as a part of glitch-soc/mastodon.
+
+*/
+
+                            /* * * * */
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { FormattedMessage } from 'react-intl';
+
+                            /* * * * */
+
+/*
+
+The `<StatusPrepend>` component:
+--------------------------------
+
+The `<StatusPrepend>` component holds a status's prepend, ie the text
+that says “X reblogged this,” etc. It is represented by an `<aside>`
+element.
+
+###  Props
+
+ -  __`type` (`PropTypes.string`) :__
+    The type of prepend. One of `'reblogged_by'`, `'reblog'`,
+    `'favourite'`.
+
+ -  __`account` (`ImmutablePropTypes.map`) :__
+    The account associated with the prepend.
+
+ -  __`parseClick` (`PropTypes.func.isRequired`) :__
+    Our click parsing function.
+
+*/
+
+export default class StatusPrepend extends React.PureComponent {
+
+  static propTypes = {
+    type: PropTypes.string.isRequired,
+    account: ImmutablePropTypes.map.isRequired,
+    parseClick: PropTypes.func.isRequired,
+    notificationId: PropTypes.number,
+  };
+
+/*
+
+###  Implementation
+
+####  `handleClick()`.
+
+This is just a small wrapper for `parseClick()` that gets fired when
+an account link is clicked.
+
+*/
+
+  handleClick = (e) => {
+    const { account, parseClick } = this.props;
+    parseClick(e, `/accounts/${+account.get('id')}`);
+  }
+
+/*
+
+####  `<Message>`.
+
+`<Message>` is a quick functional React component which renders the
+actual prepend message based on our provided `type`. First we create a
+`link` for the account's name, and then use `<FormattedMessage>` to
+generate the message.
+
+*/
+
+  Message = () => {
+    const { type, account } = this.props;
+    let link = (
+      <a
+        onClick={this.handleClick}
+        href={account.get('url')}
+        className='status__display-name'
+      >
+        <b
+          dangerouslySetInnerHTML={{
+            __html : account.get('display_name_html') || account.get('username'),
+          }}
+        />
+      </a>
+    );
+    switch (type) {
+    case 'reblogged_by':
+      return (
+        <FormattedMessage
+          id='status.reblogged_by'
+          defaultMessage='{name} boosted'
+          values={{ name : link }}
+        />
+      );
+    case 'favourite':
+      return (
+        <FormattedMessage
+          id='notification.favourite'
+          defaultMessage='{name} favourited your status'
+          values={{ name : link }}
+        />
+      );
+    case 'reblog':
+      return (
+        <FormattedMessage
+          id='notification.reblog'
+          defaultMessage='{name} boosted your status'
+          values={{ name : link }}
+        />
+      );
+    }
+    return null;
+  }
+
+/*
+
+####  `render()`.
+
+Our `render()` is incredibly simple; we just render the icon and then
+the `<Message>` inside of an <aside>.
+
+*/
+
+  render () {
+    const { Message } = this;
+    const { type } = this.props;
+
+    return !type ? null : (
+      <aside className={type === 'reblogged_by' ? 'status__prepend' : 'notification__message'}>
+        <div className={type === 'reblogged_by' ? 'status__prepend-icon-wrapper' : 'notification__favourite-icon-wrapper'}>
+          <i
+            className={`fa fa-fw fa-${
+              type === 'favourite' ? 'star star-icon' : 'retweet'
+            } status__prepend-icon`}
+          />
+        </div>
+        <Message />
+      </aside>
+    );
+  }
+
+}

app/javascript/glitch/components/status/visibility_icon.js

@@ -0,0 +1,48 @@
+//  Package imports  //
+import React from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+const messages = defineMessages({
+  public: { id: 'privacy.public.short', defaultMessage: 'Public' },
+  unlisted: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
+  private: { id: 'privacy.private.short', defaultMessage: 'Followers-only' },
+  direct: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
+});
+
+@injectIntl
+export default class VisibilityIcon extends ImmutablePureComponent {
+
+  static propTypes = {
+    visibility: PropTypes.string,
+    intl: PropTypes.object.isRequired,
+    withLabel: PropTypes.bool,
+  };
+
+  render() {
+    const { withLabel, visibility, intl } = this.props;
+
+    const visibilityClass = {
+      public: 'globe',
+      unlisted: 'unlock-alt',
+      private: 'lock',
+      direct: 'envelope',
+    }[visibility];
+
+    const label = intl.formatMessage(messages[visibility]);
+
+    const icon = (<i
+      className={`status__visibility-icon fa fa-fw fa-${visibilityClass}`}
+      title={label}
+      aria-hidden='true'
+    />);
+
+    if (withLabel) {
+      return (<span style={{ whiteSpace: 'nowrap' }}>{icon} {label}</span>);
+    } else {
+      return icon;
+    }
+  }
+
+}

app/javascript/glitch/locales/en.json

@@ -0,0 +1,43 @@
+{
+  "getting_started.open_source_notice": "Glitchsoc is free open source software forked from {Mastodon}. You can contribute or report issues on GitHub at {github}.",
+  "layout.auto": "Auto",
+  "layout.current_is": "Your current layout is:",
+  "layout.desktop": "Desktop",
+  "layout.mobile": "Mobile",
+  "navigation_bar.app_settings": "App settings",
+  "getting_started.onboarding": "Show me around",
+  "onboarding.page_one.federation": "{domain} is an 'instance' of Mastodon. Mastodon is a network of independent servers joining up to make one larger social network. We call these servers instances.",
+  "onboarding.page_one.welcome": "Welcome to {domain}!",
+  "onboarding.page_six.github": "{domain} runs on Glitchsoc. Glitchsoc is a friendly {fork} of {Mastodon}, and is compatible with any Mastodon instance or app. Glitchsoc is entirely free and open-source. You can report bugs, request features, or contribute to the code on {github}.",
+  "settings.auto_collapse": "Automatic collapsing",
+  "settings.auto_collapse_all": "Everything",
+  "settings.auto_collapse_lengthy": "Lengthy toots",
+  "settings.auto_collapse_media": "Toots with media",
+  "settings.auto_collapse_notifications": "Notifications",
+  "settings.auto_collapse_replies": "Replies",
+  "settings.close": "Close",
+  "settings.collapsed_statuses": "Collapsed toots",
+  "settings.enable_collapsed": "Enable collapsed toots",
+  "settings.general": "General",
+  "settings.image_backgrounds": "Image backgrounds",
+  "settings.image_backgrounds_media": "Preview collapsed toot media",
+  "settings.image_backgrounds_users": "Give collapsed toots an image background",
+  "settings.media": "Media",
+  "settings.media_letterbox": "Letterbox media",
+  "settings.media_fullwidth": "Full-width media previews",
+  "settings.preferences": "User preferences",
+  "settings.wide_view": "Wide view (Desktop mode only)",
+  "settings.navbar_under": "Navbar at the bottom (Mobile only)",
+  "status.collapse": "Collapse",
+  "status.uncollapse": "Uncollapse",
+
+  "notification.markForDeletion": "Mark for deletion",
+  "notifications.clear": "Clear all my notifications",
+  "notifications.marked_clear_confirmation": "Are you sure you want to permanently clear all selected notifications?",
+  "notifications.marked_clear": "Clear selected notifications",
+
+  "notification_purge.btn_all": "Select\nall",
+  "notification_purge.btn_none": "Select\nnone",
+  "notification_purge.btn_invert": "Invert\nselection",
+  "notification_purge.btn_apply": "Clear\nselected"
+}

app/javascript/glitch/reducers/local_settings.js

@@ -0,0 +1,125 @@
+/*
+
+`reducers/local_settings`
+========================
+
+>   For more information on the contents of this file, please contact:
+>
+>   - kibigo! [@kibi@glitch.social]
+
+This file provides our Redux reducers related to local settings. The
+associated actions are:
+
+ -  __`STORE_HYDRATE` :__
+    Used to hydrate the store with its initial values.
+
+ -  __`LOCAL_SETTING_CHANGE` :__
+    Used to change the value of a local setting in the store.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import { Map as ImmutableMap } from 'immutable';
+
+//  Mastodon imports  //
+import { STORE_HYDRATE } from '../../mastodon/actions/store';
+
+//  Our imports  //
+import { LOCAL_SETTING_CHANGE } from '../actions/local_settings';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+initialState:
+-------------
+
+You can see the default values for all of our local settings here.
+These are only used if no previously-saved values exist.
+
+*/
+
+const initialState = ImmutableMap({
+  layout    : 'auto',
+  stretch   : true,
+  navbar_under : false,
+  side_arm  : 'none',
+  collapsed : ImmutableMap({
+    enabled     : true,
+    auto        : ImmutableMap({
+      all              : false,
+      notifications    : true,
+      lengthy          : true,
+      replies          : false,
+      media            : false,
+    }),
+    backgrounds : ImmutableMap({
+      user_backgrounds : false,
+      preview_images   : false,
+    }),
+  }),
+  media     : ImmutableMap({
+    letterbox   : true,
+    fullwidth   : true,
+  }),
+});
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Helper functions:
+-----------------
+
+###  `hydrate(state, localSettings)`
+
+`hydrate()` is used to hydrate the `local_settings` part of our store
+with its initial values. The `state` will probably just be the
+`initialState`, and the `localSettings` should be whatever we pulled
+from `localStorage`.
+
+*/
+
+const hydrate = (state, localSettings) => state.mergeDeep(localSettings);
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+`localSettings(state = initialState, action)`:
+----------------------------------------------
+
+This function holds our actual reducer.
+
+If our action is `STORE_HYDRATE`, then we call `hydrate()` with the
+`local_settings` property of the provided `action.state`.
+
+If our action is `LOCAL_SETTING_CHANGE`, then we set `action.key` in
+our state to the provided `action.value`. Note that `action.key` MUST
+be an array, since we use `setIn()`.
+
+>   __Note :__
+>   We call this function `localSettings`, but its associated object
+>   in the store is `local_settings`.
+
+*/
+
+export default function localSettings(state = initialState, action) {
+  switch(action.type) {
+  case STORE_HYDRATE:
+    return hydrate(state, action.state.get('local_settings'));
+  case LOCAL_SETTING_CHANGE:
+    return state.setIn(action.key, action.value);
+  default:
+    return state;
+  }
+};

app/javascript/glitch/util/bio_metadata.js

@@ -0,0 +1,331 @@
+/*
+
+`util/bio_metadata`
+===================
+
+>   For more information on the contents of this file, please contact:
+>
+>   - kibigo! [@kibi@glitch.social]
+
+This file provides two functions for dealing with bio metadata. The
+functions are:
+
+ -  __`processBio(content)` :__
+    Processes `content` to extract any frontmatter. The returned
+    object has two properties: `text`, which contains the text of
+    `content` sans-frontmatter, and `metadata`, which is an array
+    of key-value pairs (in two-element array format). If no
+    frontmatter was provided in `content`, then `metadata` will be
+    an empty array.
+
+ -  __`createBio(note, data)` :__
+    Reverses the process in `processBio()`; takes a `note` and an
+    array of two-element arrays (which should give keys and values)
+    and outputs a string containing a well-formed bio with
+    frontmatter.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*********************************************************************\
+
+                                       To my lovely code maintainers,
+
+  The syntax recognized by the Mastodon frontend for its bio metadata
+  feature is a subset of that provided by the YAML 1.2 specification.
+  In particular, Mastodon recognizes metadata which is provided as an
+  implicit YAML map, where each key-value pair takes up only a single
+  line (no multi-line values are permitted). To simplify the level of
+  processing required, Mastodon metadata frontmatter has been limited
+  to only allow those characters in the `c-printable` set, as defined
+  by the YAML 1.2 specification, instead of permitting those from the
+  `nb-json` characters inside double-quoted strings like YAML proper.
+    ¶ It is important to note that Mastodon only borrows the *syntax*
+  of YAML, not its semantics. This is to say, Mastodon won't make any
+  attempt to interpret the data it receives. `true` will not become a
+  boolean; `56` will not be interpreted as a number. Rather, each key
+  and every value will be read as a string, and as a string they will
+  remain. The order of the pairs is unchanged, and any duplicate keys
+  are preserved. However, YAML escape sequences will be replaced with
+  the proper interpretations according to the YAML 1.2 specification.
+    ¶ The implementation provided below interprets `<br>` as `\n` and
+  allows for an open <p> tag at the beginning of the bio. It replaces
+  the escaped character entities `&apos;` and `&quot;` with single or
+  double quotes, respectively, prior to processing. However, no other
+  escaped characters are replaced, not even those which might have an
+  impact on the syntax otherwise. These minor allowances are provided
+  because the Mastodon backend will insert these things automatically
+  into a bio before sending it through the API, so it is important we
+  account for them. Aside from this, the YAML frontmatter must be the
+  very first thing in the bio, leading with three consecutive hyphen-
+  minues (`---`), and ending with the same or, alternatively, instead
+  with three periods (`...`). No limits have been set with respect to
+  the number of characters permitted in the frontmatter, although one
+  should note that only limited space is provided for them in the UI.
+    ¶ The regular expression used to check the existence of, and then
+  process, the YAML frontmatter has been split into a number of small
+  components in the code below, in the vain hope that it will be much
+  easier to read and to maintain. I leave it to the future readers of
+  this code to determine the extent of my successes in this endeavor.
+
+  UPDATE 19 Oct 2017: We no longer allow character escapes inside our
+  double-quoted strings for ease of processing. We now internally use
+  the name "ƔAML" in our code to clarify that this is Not Quite YAML.
+
+                                       Sending love + warmth eternal,
+                                       - kibigo [@kibi@glitch.social]
+
+\*********************************************************************/
+
+/*  "u" FLAG COMPATABILITY  */
+
+let compat_mode = false;
+try {
+  new RegExp('.', 'u');
+} catch (e) {
+  compat_mode = true;
+}
+
+/*  CONVENIENCE FUNCTIONS  */
+
+const unirex = str => compat_mode ? new RegExp(str) : new RegExp(str, 'u');
+const rexstr = exp => '(?:' + exp.source + ')';
+
+/*  CHARACTER CLASSES  */
+
+const DOCUMENT_START    = /^/;
+const DOCUMENT_END      = /$/;
+const ALLOWED_CHAR      =  unirex( //  `c-printable` in the YAML 1.2 spec.
+    compat_mode ? '[\t\n\r\x20-\x7e\x85\xa0-\ufffd]' : '[\t\n\r\x20-\x7e\x85\xa0-\ud7ff\ue000-\ufffd\u{10000}-\u{10FFFF}]'
+  );
+const WHITE_SPACE       = /[ \t]/;
+const LINE_BREAK        = /\r?\n|\r|<br\s*\/?>/;
+const INDICATOR         = /[-?:,[\]{}&#*!|>'"%@`]/;
+const FLOW_CHAR         = /[,[\]{}]/;
+
+/*  NEGATED CHARACTER CLASSES  */
+
+const NOT_WHITE_SPACE   = unirex('(?!' + rexstr(WHITE_SPACE) + ')[^]');
+const NOT_LINE_BREAK    = unirex('(?!' + rexstr(LINE_BREAK) + ')[^]');
+const NOT_INDICATOR     = unirex('(?!' + rexstr(INDICATOR) + ')[^]');
+const NOT_FLOW_CHAR     = unirex('(?!' + rexstr(FLOW_CHAR) + ')[^]');
+const NOT_ALLOWED_CHAR  = unirex(
+  '(?!' + rexstr(ALLOWED_CHAR) + ')[^]'
+);
+
+/*  BASIC CONSTRUCTS  */
+
+const ANY_WHITE_SPACE   = unirex(rexstr(WHITE_SPACE) + '*');
+const ANY_ALLOWED_CHARS = unirex(rexstr(ALLOWED_CHAR) + '*');
+const NEW_LINE          = unirex(
+  rexstr(ANY_WHITE_SPACE) + rexstr(LINE_BREAK)
+);
+const SOME_NEW_LINES    = unirex(
+  '(?:' + rexstr(NEW_LINE) + ')+'
+);
+const POSSIBLE_STARTS   = unirex(
+  rexstr(DOCUMENT_START) + rexstr(/<p[^<>]*>/) + '?'
+);
+const POSSIBLE_ENDS     = unirex(
+  rexstr(SOME_NEW_LINES) + '|' +
+  rexstr(DOCUMENT_END) + '|' +
+  rexstr(/<\/p>/)
+);
+const QUOTE_CHAR         = unirex(
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')[^"]'
+);
+const ANY_QUOTE_CHAR    = unirex(
+  rexstr(QUOTE_CHAR) + '*'
+);
+
+const ESCAPED_APOS      = unirex(
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' + rexstr(/[^']|''/)
+);
+const ANY_ESCAPED_APOS  = unirex(
+  rexstr(ESCAPED_APOS) + '*'
+);
+const FIRST_KEY_CHAR    = unirex(
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' +
+  '(?=' + rexstr(NOT_WHITE_SPACE) + ')' +
+  rexstr(NOT_INDICATOR) + '|' +
+  rexstr(/[?:-]/) +
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' +
+  '(?=' + rexstr(NOT_WHITE_SPACE) + ')' +
+  '(?=' + rexstr(NOT_FLOW_CHAR) + ')'
+);
+const FIRST_VALUE_CHAR  = unirex(
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' +
+  '(?=' + rexstr(NOT_WHITE_SPACE) + ')' +
+  rexstr(NOT_INDICATOR) + '|' +
+  rexstr(/[?:-]/) +
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' +
+  '(?=' + rexstr(NOT_WHITE_SPACE) + ')'
+  //  Flow indicators are allowed in values.
+);
+const LATER_KEY_CHAR    = unirex(
+  rexstr(WHITE_SPACE) + '|' +
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' +
+  '(?=' + rexstr(NOT_WHITE_SPACE) + ')' +
+  '(?=' + rexstr(NOT_FLOW_CHAR) + ')' +
+  rexstr(/[^:#]#?/) + '|' +
+  rexstr(/:/) + '(?=' + rexstr(NOT_WHITE_SPACE) + ')'
+);
+const LATER_VALUE_CHAR  = unirex(
+  rexstr(WHITE_SPACE) + '|' +
+  '(?=' + rexstr(NOT_LINE_BREAK) + ')' +
+  '(?=' + rexstr(NOT_WHITE_SPACE) + ')' +
+  //  Flow indicators are allowed in values.
+  rexstr(/[^:#]#?/) + '|' +
+  rexstr(/:/) + '(?=' + rexstr(NOT_WHITE_SPACE) + ')'
+);
+
+/*  YAML CONSTRUCTS  */
+
+const ƔAML_START        = unirex(
+  rexstr(ANY_WHITE_SPACE) + '---'
+);
+const ƔAML_END          = unirex(
+  rexstr(ANY_WHITE_SPACE) + '(?:---|\.\.\.)'
+);
+const ƔAML_LOOKAHEAD    = unirex(
+  '(?=' +
+    rexstr(ƔAML_START) +
+    rexstr(ANY_ALLOWED_CHARS) + rexstr(NEW_LINE) +
+    rexstr(ƔAML_END) + rexstr(POSSIBLE_ENDS) +
+  ')'
+);
+const ƔAML_DOUBLE_QUOTE = unirex(
+  '"' + rexstr(ANY_QUOTE_CHAR) + '"'
+);
+const ƔAML_SINGLE_QUOTE = unirex(
+  '\'' + rexstr(ANY_ESCAPED_APOS) + '\''
+);
+const ƔAML_SIMPLE_KEY   = unirex(
+  rexstr(FIRST_KEY_CHAR) + rexstr(LATER_KEY_CHAR) + '*'
+);
+const ƔAML_SIMPLE_VALUE = unirex(
+  rexstr(FIRST_VALUE_CHAR) + rexstr(LATER_VALUE_CHAR) + '*'
+);
+const ƔAML_KEY          = unirex(
+  rexstr(ƔAML_DOUBLE_QUOTE) + '|' +
+  rexstr(ƔAML_SINGLE_QUOTE) + '|' +
+  rexstr(ƔAML_SIMPLE_KEY)
+);
+const ƔAML_VALUE        = unirex(
+  rexstr(ƔAML_DOUBLE_QUOTE) + '|' +
+  rexstr(ƔAML_SINGLE_QUOTE) + '|' +
+  rexstr(ƔAML_SIMPLE_VALUE)
+);
+const ƔAML_SEPARATOR    = unirex(
+  rexstr(ANY_WHITE_SPACE) +
+  ':' + rexstr(WHITE_SPACE) +
+  rexstr(ANY_WHITE_SPACE)
+);
+const ƔAML_LINE         = unirex(
+  '(' + rexstr(ƔAML_KEY) + ')' +
+  rexstr(ƔAML_SEPARATOR) +
+  '(' + rexstr(ƔAML_VALUE) + ')'
+);
+
+/*  FRONTMATTER REGEX  */
+
+const ƔAML_FRONTMATTER  = unirex(
+  rexstr(POSSIBLE_STARTS) +
+  rexstr(ƔAML_LOOKAHEAD) +
+  rexstr(ƔAML_START) + rexstr(SOME_NEW_LINES) +
+  '(?:' +
+    rexstr(ANY_WHITE_SPACE) + rexstr(ƔAML_LINE) + rexstr(SOME_NEW_LINES) +
+  '){0,5}' +
+  rexstr(ƔAML_END) + rexstr(POSSIBLE_ENDS)
+);
+
+/*  SEARCHES  */
+
+const FIND_ƔAML_LINE    = unirex(
+  rexstr(NEW_LINE) + rexstr(ANY_WHITE_SPACE) + rexstr(ƔAML_LINE)
+);
+
+/*  STRING PROCESSING  */
+
+function processString (str) {
+  switch (str.charAt(0)) {
+  case '"':
+    return str.substring(1, str.length - 1);
+  case '\'':
+    return str
+      .substring(1, str.length - 1)
+      .replace(/''/g, '\'');
+  default:
+    return str;
+  }
+}
+
+/*  BIO PROCESSING  */
+
+export function processBio(content) {
+  content = content.replace(/&quot;/g, '"').replace(/&apos;/g, '\'');
+  let result = {
+    text: content,
+    metadata: [],
+  };
+  let ɣaml = content.match(ƔAML_FRONTMATTER);
+  if (!ɣaml) {
+    return result;
+  } else {
+    ɣaml = ɣaml[0];
+  }
+  const start = content.search(ƔAML_START);
+  const end = start + ɣaml.length - ɣaml.search(ƔAML_START);
+  result.text = content.substr(end);
+  let metadata = null;
+  let query = new RegExp(rexstr(FIND_ƔAML_LINE), 'g');  //  Some browsers don't allow flags unless both args are strings
+  while ((metadata = query.exec(ɣaml))) {
+    result.metadata.push([
+      processString(metadata[1]),
+      processString(metadata[2]),
+    ]);
+  }
+  return result;
+}
+
+/*  BIO CREATION  */
+
+export function createBio(note, data) {
+  if (!note) note = '';
+  let frontmatter = '';
+  if ((data && data.length) || note.match(/^\s*---\s+/)) {
+    if (!data) frontmatter = '---\n...\n';
+    else {
+      frontmatter += '---\n';
+      for (let i = 0; i < data.length; i++) {
+        let key = '' + data[i][0];
+        let val = '' + data[i][1];
+
+        //  Key processing
+        if (key === (key.match(ƔAML_SIMPLE_KEY) || [])[0]) /*  do nothing  */;
+        else if (key === (key.match(ANY_QUOTE_CHAR) || [])[0]) key = '"' + key + '"';
+        else {
+          key = key
+            .replace(/'/g, '\'\'')
+            .replace(new RegExp(rexstr(NOT_ALLOWED_CHAR), compat_mode ? 'g' : 'gu'), '<27>');
+          key = '\'' + key + '\'';
+        }
+
+        //  Value processing
+        if (val === (val.match(ƔAML_SIMPLE_VALUE) || [])[0]) /*  do nothing  */;
+        else if (val === (val.match(ANY_QUOTE_CHAR) || [])[0]) val = '"' + val + '"';
+        else {
+          key = key
+            .replace(/'/g, '\'\'')
+            .replace(new RegExp(rexstr(NOT_ALLOWED_CHAR), compat_mode ? 'g' : 'gu'), '<27>');
+          key = '\'' + key + '\'';
+        }
+
+        frontmatter += key + ': ' + val + '\n';
+      }
+      frontmatter += '...\n';
+    }
+  }
+  return frontmatter + note;
+}

app/javascript/images/logo.svg

@@ -1 +1 @@
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app/javascript/images/logo_alt.svg

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