fix wrong name in extension route

This is in line with cwebber's proposal at
https://github.com/swicg/general/issues/22

.env.production.sample

@@ -1,6 +1,5 @@
 # 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
@@ -102,19 +101,11 @@ SMTP_FROM_ADDRESS=notifications@example.com
 # 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=

.ruby-version

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

.travis.yml

@@ -26,16 +26,18 @@ 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
-  - 2.4.2
+  - 2.4.1
 
 services:
   - redis-server

.yarnclean

@@ -1,46 +0,0 @@
-# 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

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

CODEOWNERS

@@ -8,25 +8,8 @@
 # /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

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:2.4.2-alpine3.6
+FROM ruby:2.4.1-alpine3.6
 
 LABEL maintainer="https://github.com/tootsuite/mastodon" \
       description="A GNU Social-compatible microblogging server"
@@ -7,8 +7,6 @@ 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
 
@@ -21,7 +19,6 @@ RUN apk -U upgrade \
     build-base \
     icu-dev \
     libidn-dev \
-    libressl \
     libtool \
     postgresql-dev \
     protobuf-dev \
@@ -35,21 +32,16 @@ RUN apk -U upgrade \
     imagemagick \
     libidn \
     libpq \
-    nodejs \
     nodejs-npm \
+    nodejs \
     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 \
@@ -60,12 +52,11 @@ RUN apk -U upgrade \
  && cd /mastodon \
  && rm -rf /tmp/* /var/cache/apk/*
 
-COPY Gemfile Gemfile.lock package.json yarn.lock .yarnclean /mastodon/
+COPY Gemfile Gemfile.lock package.json yarn.lock /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 --pure-lockfile \
+ && yarn --ignore-optional --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', '~> 3.10'
+gem 'puma', '~> 3.8'
-gem 'rails', '~> 5.1.4'
+gem 'rails', '~> 5.1.0'
 gem 'uglifier', '~> 3.2'
 
 gem 'hamlit-rails', '~> 0.2'
@@ -25,7 +25,7 @@ gem 'bootsnap'
 gem 'browser'
 gem 'charlock_holmes', '~> 0.7.5'
 gem 'iso-639'
-gem 'cld3', '~> 3.2.0'
+gem 'cld3', '~> 3.1'
 gem 'devise', '~> 4.2'
 gem 'devise-two-factor', '~> 3.0'
 gem 'doorkeeper', '~> 4.2'
@@ -42,7 +42,6 @@ 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'
@@ -65,10 +64,10 @@ 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 'strong_migrations'
+gem 'statsd-instrument', '~> 2.1'
 gem 'twitter-text', '~> 1.14'
 gem 'tzinfo-data', '~> 1.2017'
-gem 'webpacker', '~> 3.0'
+gem 'webpacker', '~> 2.0'
 gem 'webpush'
 
 gem 'json-ld-preloaded', '~> 2.2.1'
@@ -103,8 +102,8 @@ group :development do
   gem 'letter_opener', '~> 1.4'
   gem 'letter_opener_web', '~> 1.3'
   gem 'rubocop', require: false
-  gem 'brakeman', '~> 4.0', require: false
+  gem 'brakeman', '~> 3.6', require: false
-  gem 'bundler-audit', '~> 0.6', require: false
+  gem 'bundler-audit', '~> 0.5', 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 (5.1.4)
+    actioncable (5.1.3)
-      actionpack (= 5.1.4)
+      actionpack (= 5.1.3)
       nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.1.4)
+    actionmailer (5.1.3)
-      actionpack (= 5.1.4)
+      actionpack (= 5.1.3)
-      actionview (= 5.1.4)
+      actionview (= 5.1.3)
-      activejob (= 5.1.4)
+      activejob (= 5.1.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.4)
+    actionpack (5.1.3)
-      actionview (= 5.1.4)
+      actionview (= 5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
       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 (5.1.4)
+    actionview (5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
       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 (5.1.4)
+    activejob (5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
       globalid (>= 0.3.6)
-    activemodel (5.1.4)
+    activemodel (5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
-    activerecord (5.1.4)
+    activerecord (5.1.3)
-      activemodel (= 5.1.4)
+      activemodel (= 5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
       arel (~> 8.0)
-    activesupport (5.1.4)
+    activesupport (5.1.3)
       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 (2.10.46)
+    aws-sdk (2.10.21)
-      aws-sdk-resources (= 2.10.46)
+      aws-sdk-resources (= 2.10.21)
-    aws-sdk-core (2.10.46)
+    aws-sdk-core (2.10.21)
       aws-sigv4 (~> 1.0)
       jmespath (~> 1.0)
-    aws-sdk-resources (2.10.46)
+    aws-sdk-resources (2.10.21)
-      aws-sdk-core (= 2.10.46)
+      aws-sdk-core (= 2.10.21)
-    aws-sigv4 (1.0.2)
+    aws-sigv4 (1.0.1)
     bcrypt (3.1.11)
-    better_errors (2.3.0)
+    better_errors (2.1.1)
       coderay (>= 1.0.0)
-      erubi (>= 1.0.0)
+      erubis (>= 2.6.6)
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    bootsnap (1.1.3)
+    bootsnap (1.1.2)
       msgpack (~> 1.0)
-    brakeman (4.0.1)
+    brakeman (3.7.2)
-    browser (2.5.1)
+    browser (2.4.0)
     builder (3.2.3)
-    bullet (5.6.1)
+    bullet (5.5.1)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capistrano (3.9.1)
+    capistrano (3.8.2)
       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 (2.15.1)
+    capybara (2.14.4)
       addressable
-      mini_mime (>= 0.1.3)
+      mime-types (>= 1.16)
       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 (3.2.0)
+    cld3 (3.1.3)
       ffi (>= 1.1.0, < 1.10.0)
     climate_control (0.2.0)
     cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
-    coderay (1.1.2)
+    coderay (1.1.1)
     colorize (0.8.1)
     concurrent-ruby (1.0.5)
     connection_pool (2.2.1)
@@ -151,12 +151,13 @@ 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)
+    excon (0.58.0)
     execjs (2.7.0)
-    fabrication (2.16.3)
+    fabrication (2.16.2)
-    faker (1.8.4)
+    faker (1.7.3)
       i18n (~> 0.5)
     fast_blank (1.0.0)
     ffi (1.9.18)
@@ -193,7 +194,7 @@ GEM
       railties (>= 4.0.1)
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
-    hashdiff (0.3.7)
+    hashdiff (0.3.5)
     highline (1.7.8)
     hiredis (0.6.1)
     hkdf (0.3.0)
@@ -212,11 +213,11 @@ GEM
       colorize
       rack
     i18n (0.8.6)
-    i18n-tasks (0.9.18)
+    i18n-tasks (0.9.16)
       activesupport (>= 4.0.2)
       ast (>= 2.1.0)
       easy_translate (>= 0.5.0)
-      erubi
+      erubis
       highline (>= 1.7.3)
       i18n
       parser (>= 2.2.3.0)
@@ -230,7 +231,7 @@ GEM
     json-ld (2.1.5)
       multi_json (~> 1.12)
       rdf (~> 2.2)
-    json-ld-preloaded (2.2.2)
+    json-ld-preloaded (2.2.1)
       json-ld (~> 2.1, >= 2.1.5)
       multi_json (~> 1.11)
       rdf (~> 2.2)
@@ -257,11 +258,10 @@ GEM
       letter_opener (~> 1.0)
       railties (>= 3.2)
     link_header (0.0.8)
-    lograge (0.6.0)
+    lograge (0.5.1)
       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)
@@ -276,33 +276,27 @@ 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 (1.12.2)
+    multi_json (1.12.1)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
-    net-ssh (4.2.0)
+    net-ssh (4.1.0)
     nio4r (2.1.0)
     nokogiri (1.8.0)
       mini_portile2 (~> 2.2.0)
     nokogumbo (1.4.13)
       nokogiri
-    nsa (0.2.4)
+    oj (3.3.4)
-      activesupport (>= 4.2, < 6)
+    openssl (2.0.4)
-      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 (2.6.0)
+    ox (2.5.0)
     paperclip (5.1.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
@@ -312,15 +306,15 @@ GEM
     paperclip-av-transcoder (0.6.4)
       av (~> 0.9.0)
       paperclip (>= 2.5.2)
-    parallel (1.12.0)
+    parallel (1.11.2)
-    parallel_tests (2.15.0)
+    parallel_tests (2.14.2)
       parallel
     parser (2.4.0.0)
       ast (~> 2.2)
     pg (0.21.0)
     pghero (1.7.0)
       activerecord
-    pkg-config (1.2.7)
+    pkg-config (1.2.4)
     powerpack (0.1.1)
     pry (0.10.4)
       coderay (~> 1.1.0)
@@ -329,7 +323,7 @@ GEM
     pry-rails (0.3.6)
       pry (>= 0.10.4)
     public_suffix (3.0.0)
-    puma (3.10.0)
+    puma (3.9.1)
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     rabl (0.13.1)
@@ -340,22 +334,20 @@ GEM
     rack-cors (0.4.1)
     rack-protection (2.0.0)
       rack
-    rack-proxy (0.6.2)
+    rack-test (0.6.3)
-      rack
+      rack (>= 1.0)
-    rack-test (0.7.0)
-      rack (>= 1.0, < 3)
     rack-timeout (0.4.2)
-    rails (5.1.4)
+    rails (5.1.3)
-      actioncable (= 5.1.4)
+      actioncable (= 5.1.3)
-      actionmailer (= 5.1.4)
+      actionmailer (= 5.1.3)
-      actionpack (= 5.1.4)
+      actionpack (= 5.1.3)
-      actionview (= 5.1.4)
+      actionview (= 5.1.3)
-      activejob (= 5.1.4)
+      activejob (= 5.1.3)
-      activemodel (= 5.1.4)
+      activemodel (= 5.1.3)
-      activerecord (= 5.1.4)
+      activerecord (= 5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
       bundler (>= 1.3.0)
-      railties (= 5.1.4)
+      railties (= 5.1.3)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.2)
       actionpack (~> 5.x, >= 5.0.1)
@@ -371,16 +363,16 @@ GEM
       railties (~> 5.0)
     rails-settings-cached (0.6.6)
       rails (>= 4.2.0)
-    railties (5.1.4)
+    railties (5.1.3)
-      actionpack (= 5.1.4)
+      actionpack (= 5.1.3)
-      activesupport (= 5.1.4)
+      activesupport (= 5.1.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.2.2)
       rake
-    rake (12.1.0)
+    rake (12.0.0)
-    rdf (2.2.9)
+    rdf (2.2.8)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)
     rdf-normalize (0.3.2)
@@ -404,7 +396,6 @@ 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)
@@ -419,7 +410,7 @@ GEM
     rspec-mocks (3.6.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.6.0)
-    rspec-rails (3.6.1)
+    rspec-rails (3.6.0)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
@@ -431,15 +422,15 @@ GEM
       rspec-core (~> 3.0, >= 3.0.0)
       sidekiq (>= 2.4.0)
     rspec-support (3.6.0)
-    rubocop (0.50.0)
+    rubocop (0.49.1)
       parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 2.2.2, < 3.0)
+      rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-oembed (0.12.0)
-    ruby-progressbar (1.8.3)
+    ruby-progressbar (1.8.1)
     rufus-scheduler (3.4.2)
       et-orbi (~> 1.0)
     safe_yaml (1.0.4)
@@ -447,7 +438,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.4.4)
       nokogumbo (~> 1.4.1)
-    sass (3.4.25)
+    sass (3.4.24)
     scss_lint (0.54.0)
       rake (>= 0.9, < 13)
       sass (~> 3.4.20)
@@ -459,12 +450,12 @@ GEM
     sidekiq-bulk (0.1.1)
       activesupport
       sidekiq
-    sidekiq-scheduler (2.1.9)
+    sidekiq-scheduler (2.1.8)
       redis (~> 3)
       rufus-scheduler (~> 3.2)
       sidekiq (>= 3)
       tilt (>= 1.4.0)
-    sidekiq-unique-jobs (5.0.10)
+    sidekiq-unique-jobs (5.0.9)
       sidekiq (>= 4.0, <= 6.0)
       thor (~> 0)
     simple-navigation (4.0.5)
@@ -472,25 +463,23 @@ GEM
     simple_form (3.5.0)
       actionpack (> 4, < 5.2)
       activemodel (> 4, < 5.2)
-    simplecov (0.15.1)
+    simplecov (0.14.1)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
+    simplecov-html (0.10.1)
     slop (3.6.0)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.1)
+    sprockets-rails (3.2.0)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sshkit (1.14.0)
+    sshkit (1.13.1)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    statsd-ruby (1.2.1)
+    statsd-instrument (2.1.4)
-    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)
@@ -513,13 +502,13 @@ GEM
     uniform_notifier (1.10.0)
     warden (1.2.7)
       rack (>= 1.0)
-    webmock (3.1.0)
+    webmock (3.0.1)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    webpacker (3.0.1)
+    webpacker (2.0)
       activesupport (>= 4.2)
-      rack-proxy (>= 0.6.1)
+      multi_json (~> 1.2)
       railties (>= 4.2)
     webpush (0.3.2)
       hkdf (~> 0.2)
@@ -542,17 +531,17 @@ DEPENDENCIES
   better_errors (~> 2.1)
   binding_of_caller (~> 0.7)
   bootsnap
-  brakeman (~> 4.0)
+  brakeman (~> 3.6)
   browser
   bullet (~> 5.5)
-  bundler-audit (~> 0.6)
+  bundler-audit (~> 0.5)
   capistrano (~> 3.8)
   capistrano-rails (~> 1.2)
   capistrano-rbenv (~> 2.1)
   capistrano-yarn (~> 2.0)
   capybara (~> 2.14)
   charlock_holmes (~> 0.7.5)
-  cld3 (~> 3.2.0)
+  cld3 (~> 3.1)
   climate_control (~> 0.2)
   devise (~> 4.2)
   devise-two-factor (~> 3.0)
@@ -583,7 +572,6 @@ DEPENDENCIES
   microformats (~> 4.0)
   mime-types (~> 3.1)
   nokogiri (~> 1.7)
-  nsa (~> 0.2)
   oj (~> 3.0)
   ostatus2 (~> 2.0)
   ox (~> 2.5)
@@ -594,13 +582,13 @@ DEPENDENCIES
   pghero (~> 1.7)
   pkg-config (~> 1.2)
   pry-rails (~> 0.3)
-  puma (~> 3.10)
+  puma (~> 3.8)
   pundit (~> 1.1)
   rabl (~> 0.13)
   rack-attack (~> 5.0)
   rack-cors (~> 0.4)
   rack-timeout (~> 0.4)
-  rails (~> 5.1.4)
+  rails (~> 5.1.0)
   rails-controller-testing (~> 1.0)
   rails-i18n (~> 5.0)
   rails-settings-cached (~> 0.6)
@@ -623,16 +611,16 @@ DEPENDENCIES
   simple_form (~> 3.4)
   simplecov (~> 0.14)
   sprockets-rails (~> 3.2)
-  strong_migrations
+  statsd-instrument (~> 2.1)
   twitter-text (~> 1.14)
   tzinfo-data (~> 1.2017)
   uglifier (~> 3.2)
   webmock (~> 3.0)
-  webpacker (~> 3.0)
+  webpacker (~> 2.0)
   webpush
 
 RUBY VERSION
-   ruby 2.4.2p198
+   ruby 2.4.1p111
 
 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 --listen-host 0.0.0.0
+webpack: ./bin/webpack-dev-server --host 0.0.0.0

app/controllers/accounts_controller.rb

@@ -26,10 +26,7 @@ class AccountsController < ApplicationController
       end
 
       format.json do
-        render json: @account,
+        render json: @account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
-               serializer: ActivityPub::ActorSerializer,
-               adapter: ActivityPub::Adapter,
-               content_type: 'application/activity+json'
       end
     end
   end

app/controllers/activitypub/inboxes_controller.rb

@@ -9,9 +9,9 @@ class ActivityPub::InboxesController < Api::BaseController
     if signed_request_account
       upgrade_account
       process_payload
-      head 202
+      head 201
     else
-      [signature_verification_failure_reason, 401]
+      head 202
     end
   end
 
@@ -32,7 +32,6 @@ class ActivityPub::InboxesController < Api::BaseController
     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

@@ -1,31 +0,0 @@
-# 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

@@ -9,10 +9,7 @@ module Admin
       @accounts = filtered_accounts.page(params[:page])
     end
 
-    def show
+    def show; end
-      @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

@@ -1,73 +0,0 @@
-# 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

@@ -1,40 +0,0 @@
-# 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

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

@@ -14,7 +14,6 @@ module Admin
       open_deletion
       timeline_preview
       bootstrap_timeline_accounts
-      thumbnail
     ).freeze
 
     BOOLEAN_SETTINGS = %w(
@@ -23,23 +22,14 @@ 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|
-        if UPLOAD_SETTINGS.include?(key)
+        setting = Setting.where(var: key).first_or_initialize(var: key)
-          upload = SiteUpload.where(var: key).first_or_initialize(var: key)
+        setting.update(value: value_for_update(key, value))
-          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

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

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

@@ -7,10 +7,7 @@ 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/apps/credentials_controller.rb

@@ -1,11 +0,0 @@
-# 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

@@ -1,6 +1,8 @@
 # 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

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

app/controllers/api/v1/custom_emojis_controller.rb

@@ -1,9 +0,0 @@
-# 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/extensions_controller.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+require 'mastodon/extension'
+
+class Api::V1::ExtensionsController < Api::BaseController
+  def index
+    render json: Mastodon::Extension.all
+  end
+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!(media_params)
+    @media = current_account.media_attachments.create!(file: media_params[:file])
     render json: @media, serializer: REST::MediaAttachmentSerializer
   rescue Paperclip::Errors::NotIdentifiedByImageMagickError
     render json: file_type_error, status: 422
@@ -18,16 +18,10 @@ 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, :description)
+    params.permit(:file)
   end
 
   def file_type_error

app/controllers/application_controller.rb

@@ -12,7 +12,6 @@ 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
@@ -78,11 +77,6 @@ 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/registrations_controller.rb

@@ -6,7 +6,6 @@ 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
@@ -40,10 +39,6 @@ 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

@@ -8,7 +8,6 @@ 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|
@@ -85,10 +84,6 @@ 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

@@ -9,15 +9,10 @@ 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
@@ -32,7 +27,6 @@ module SignatureVerification
     end
 
     if incompatible_signature?(signature_params)
-      @signature_verification_failure_reason = 'Incompatible request signature'
       @signed_request_account = nil
       return
     end
@@ -40,7 +34,6 @@ 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
@@ -51,18 +44,7 @@ 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
@@ -117,7 +99,7 @@ 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, id: false)
+      account ||= ActivityPub::FetchRemoteKeyService.new.call(key_id)
       account
     end
   end

app/controllers/concerns/user_tracking_concern.rb

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

@@ -1,22 +0,0 @@
-# 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

@@ -10,39 +10,19 @@ class FollowerAccountsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter,
+        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
-               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
-    page = ActivityPub::CollectionPresenter.new(
+    ActivityPub::CollectionPresenter.new(
-      id: account_followers_url(@account, page: params.fetch(:page, 1)),
+      id: account_followers_url(@account),
       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

@@ -10,39 +10,19 @@ class FollowingAccountsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter,
+        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
-               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
-    page = ActivityPub::CollectionPresenter.new(
+    ActivityPub::CollectionPresenter.new(
-      id: account_following_index_url(@account, page: params.fetch(:page, 1)),
+      id: account_following_index_url(@account),
       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

@@ -12,30 +12,7 @@ class HomeController < ApplicationController
   private
 
   def authenticate_user!
-    return if user_signed_in?
+    redirect_to(single_user_mode? ? account_path(Account.first) : about_path) unless 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
@@ -52,14 +29,4 @@ 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

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

app/controllers/media_proxy_controller.rb

@@ -1,40 +0,0 @@
-# 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('MIN(follows.id) DESC').group('accounts.domain').select('accounts.domain, count(accounts.id) as accounts_from_domain').page(params[:page]).per(10)
+    @domains = current_account.followers.reorder(nil).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

@@ -1,32 +0,0 @@
-# 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

@@ -41,7 +41,6 @@ class Settings::PreferencesController < ApplicationController
       :setting_auto_play_gif,
       :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

@@ -21,19 +21,13 @@ class StatusesController < ApplicationController
       end
 
       format.json do
-        render json: @status,
+        render json: @status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
-               serializer: ActivityPub::NoteSerializer,
-               adapter: ActivityPub::Adapter,
-               content_type: 'application/activity+json'
       end
     end
   end
 
   def activity
-    render json: @status,
+    render json: @status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
-           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? || @stream_entry.local_only?
+    authorize @stream_entry.activity, :show? if @stream_entry.hidden?
   rescue Mastodon::NotPermittedError
     # Reraise in order to get a 404
     raise ActiveRecord::RecordNotFound

app/controllers/tags_controller.rb

@@ -1,40 +1,24 @@
 # frozen_string_literal: true
 
 class TagsController < ApplicationController
-  before_action :set_body_classes
+  layout 'public'
-  before_action :set_instance_presenter
 
   def show
-    @tag = Tag.find_by!(name: params[:id].downcase)
+    @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)
 
     respond_to do |format|
-      format.html do
+      format.html
-        serializable_resource = ActiveModelSerializers::SerializableResource.new(InitialStatePresenter.new(initial_state_params), serializer: InitialStateSerializer)
-        @initial_state_json   = serializable_resource.to_json
-      end
 
       format.json do
-        @statuses = Status.as_tag_timeline(@tag, current_account, params[:local]).paginate_by_max_id(20, params[:max_id])
+        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
-        @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),
@@ -43,11 +27,4 @@ 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

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

app/helpers/application_helper.rb

@@ -42,8 +42,4 @@ 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

@@ -0,0 +1,24 @@
+# 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

@@ -22,18 +22,7 @@ module JsonLdHelper
     graph.dump(:normalize)
   end
 
-  def fetch_resource(uri, id)
+  def fetch_resource(uri)
-    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/settings_helper.rb

@@ -41,7 +41,7 @@ module SettingsHelper
   end
 
   def filterable_languages
-    LanguageDetector.instance.language_names.select(&HUMAN_LOCALES.method(:key?))
+    I18n.available_locales.map { |locale| locale.to_s.split('-').first.to_sym }.uniq
   end
 
   def hash_to_object(hash)

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

@@ -44,11 +44,12 @@ Imports:
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
+import escapeTextContentForBrowser from 'escape-html';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
 //  Mastodon imports  //
-import emojify from 'mastodon/features/emoji/emoji';
+import emojify from '../../../mastodon/emoji';
 import IconButton from '../../../mastodon/components/icon_button';
 import Avatar from '../../../mastodon/components/avatar';
 
@@ -88,7 +89,7 @@ export default class AccountHeader extends ImmutablePureComponent {
 
   static propTypes = {
     account  : ImmutablePropTypes.map,
-    me       : PropTypes.string.isRequired,
+    me       : PropTypes.number.isRequired,
     onFollow : PropTypes.func.isRequired,
     intl     : PropTypes.object.isRequired,
   };
@@ -116,11 +117,15 @@ then we set the `displayName` to just be the `username` of the account.
       return null;
     }
 
-    let displayName = account.get('display_name_html');
+    let displayName = account.get('display_name');
     let info        = '';
     let actionBtn   = '';
     let following   = false;
 
+    if (displayName.length === 0) {
+      displayName = account.get('username');
+    }
+
 /*
 
 Next, we handle the account relationships. If the account follows the
@@ -162,11 +167,16 @@ appropriate icon.
     }
 
 /*
- we extract the `text` and
+
+`displayNameHTML` processes the `displayName` and prepares it for
+insertion into the document. Meanwhile, we extract the `text` and
 `metadata` from our account's `note` using `processBio()`.
 
 */
 
+    const displayNameHTML    = {
+      __html : emojify(escapeTextContentForBrowser(displayName)),
+    };
     const { text, metadata } = processBio(account.get('note'));
 
 /*
@@ -188,7 +198,7 @@ Here, we render our component using all the things we've defined above.
               </span>
               <span
                 className='account__header__display-name'
-                dangerouslySetInnerHTML={{ __html: displayName }}
+                dangerouslySetInnerHTML={displayNameHTML}
               />
             </a>
             <span className='account__header__username'>

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

@@ -1,4 +1,4 @@
-@import 'styles/variables';
+@import 'variables';
 
 .glitch.local-settings__navigation__item {
   display: block;

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

@@ -1,4 +1,4 @@
-@import 'styles/variables';
+@import 'variables';
 
 .glitch.local-settings__navigation {
   background: $primary-text-color;

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

@@ -16,7 +16,6 @@ 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
@@ -62,24 +61,6 @@ export default class LocalSettingsPage extends React.PureComponent {
         >
           <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 }) => (

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

@@ -1,4 +1,4 @@
-@import 'styles/variables';
+@import 'variables';
 
 .glitch.local-settings__page__item {
   select {

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

@@ -1,4 +1,4 @@
-@import 'styles/variables';
+@import 'variables';
 
 .glitch.local-settings__page {
   display: block;

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

@@ -1,4 +1,4 @@
-@import 'styles/variables';
+@import 'variables';
 
 .glitch.local-settings {
   position: relative;

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

@@ -19,30 +19,38 @@ Imports:
 //  Package imports  //
 import { connect } from 'react-redux';
 
+//  Mastodon imports  //
+import { makeGetNotification } from '../../../mastodon/selectors';
+
 //  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
+State mapping:
-  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 ({
+The `mapStateToProps()` function maps various state properties to the
-    notification: leNotif,
+props of our component. We wrap this in `makeMapStateToProps()` so that
+we only have to call `makeGetNotification()` once instead of every
+time.
+
+*/
+
+const makeMapStateToProps = () => {
+  const getNotification = makeGetNotification();
+
+  const mapStateToProps = (state, props) => ({
+    notification: getNotification(state, props.notification, props.accountId),
     settings: state.get('local_settings'),
     notifCleaning: state.getIn(['notifications', 'cleaningMode']),
   });
+
+  return mapStateToProps;
 };
 
 //  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
-export default connect(mapStateToProps)(Notification);
+export default connect(makeMapStateToProps)(Notification);

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

@@ -11,9 +11,11 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { FormattedMessage } from 'react-intl';
+import escapeTextContentForBrowser from 'escape-html';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
 //  Mastodon imports.
+import emojify from '../../../mastodon/emoji';
 import Permalink from '../../../mastodon/components/permalink';
 import AccountContainer from '../../../mastodon/containers/account_container';
 
@@ -28,7 +30,7 @@ import NotificationOverlayContainer from '../notification/overlay/container';
 export default class NotificationFollow extends ImmutablePureComponent {
 
   static propTypes = {
-    id                   : PropTypes.string.isRequired,
+    id                   : PropTypes.number.isRequired,
     account              : ImmutablePropTypes.map.isRequired,
     notification         : ImmutablePropTypes.map.isRequired,
   };
@@ -37,14 +39,15 @@ export default class NotificationFollow extends ImmutablePureComponent {
     const { account, notification } = this.props;
 
     //  Links to the display name.
-    const displayName = account.get('display_name_html') || account.get('username');
+    const displayName = account.get('display_name') || account.get('username');
+    const displayNameHTML = { __html: emojify(escapeTextContentForBrowser(displayName)) };
     const link = (
       <Permalink
         className='notification__display-name'
         href={account.get('url')}
         title={account.get('acct')}
         to={`/accounts/${account.get('id')}`}
-        dangerouslySetInnerHTML={{ __html: displayName }}
+        dangerouslySetInnerHTML={displayNameHTML}
       />
     );
 

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

@@ -50,7 +50,7 @@ export default class StatusActionBar extends ImmutablePureComponent {
     onEmbed: PropTypes.func,
     onMuteConversation: PropTypes.func,
     onPin: PropTypes.func,
-    me: PropTypes.string,
+    me: PropTypes.number,
     withDismiss: PropTypes.bool,
     intl: PropTypes.object.isRequired,
   };

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

@@ -102,16 +102,6 @@ const makeMapStateToProps = () => {
   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;

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

@@ -1,11 +1,13 @@
 //  Package imports  //
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
+import escapeTextContentForBrowser from 'escape-html';
 import PropTypes from 'prop-types';
 import { FormattedMessage } from 'react-intl';
 import classnames from 'classnames';
 
 //  Mastodon imports  //
+import emojify from '../../../mastodon/emoji';
 import { isRtl } from '../../../mastodon/rtl';
 import Permalink from '../../../mastodon/components/permalink';
 
@@ -30,7 +32,7 @@ export default class StatusContent extends React.PureComponent {
     const node  = this.node;
     const links = node.querySelectorAll('a');
 
-    for (let i = 0; i < links.length; ++i) {
+    for (var i = 0; i < links.length; ++i) {
       let link    = links[i];
       let mention = this.props.status.get('mentions').find(item => link.href === item.get('url'));
 
@@ -129,8 +131,12 @@ export default class StatusContent extends React.PureComponent {
       this.state.hidden
     );
 
-    const content = { __html: status.get('contentHtml') };
+    const content = { __html: emojify(status.get('content')) };
-    const spoilerContent = { __html: status.get('spoilerHtml') };
+    const spoilerContent = {
+      __html: emojify(escapeTextContentForBrowser(
+        status.get('spoiler_text', '')
+      )),
+    };
     const directionStyle = { direction: 'ltr' };
     const classNames = classnames('status__content', {
       'status__content--with-action': parseClick && !disabled,

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

@@ -117,13 +117,7 @@ export default class StatusGalleryItem extends React.PureComponent {
           onClick={this.handleClick}
           target='_blank'
         >
-          <img
+          <img className={letterbox ? 'letterbox' : ''} src={previewUrl} srcSet={srcSet} sizes={sizes} alt='' />
-            className={letterbox ? 'letterbox' : ''}
-            src={previewUrl} srcSet={srcSet}
-            sizes={sizes}
-            alt={attachment.get('description')}
-            title={attachment.get('description')}
-          />
         </a>
       );
     } else if (attachment.get('type') === 'gifv') {

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

@@ -155,12 +155,12 @@ export default class Status extends ImmutablePureComponent {
   };
 
   static propTypes = {
-    id                          : PropTypes.string,
+    id                          : PropTypes.number,
     status                      : ImmutablePropTypes.map,
     account                     : ImmutablePropTypes.map,
     settings                    : ImmutablePropTypes.map,
     notification                : ImmutablePropTypes.map,
-    me                          : PropTypes.string,
+    me                          : PropTypes.number,
     onFavourite                 : PropTypes.func,
     onReblog                    : PropTypes.func,
     onModalReblog               : PropTypes.func,

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

@@ -22,8 +22,12 @@ Imports:
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
+import escapeTextContentForBrowser from 'escape-html';
 import { FormattedMessage } from 'react-intl';
 
+//  Mastodon imports  //
+import emojify from '../../../mastodon/emoji';
+
                             /* * * * */
 
 /*
@@ -95,7 +99,9 @@ generate the message.
       >
         <b
           dangerouslySetInnerHTML={{
-            __html : account.get('display_name_html') || account.get('username'),
+            __html : emojify(escapeTextContentForBrowser(
+              account.get('display_name') || account.get('username')
+            )),
           }}
         />
       </a>

app/javascript/glitch/reducers/local_settings.js

@@ -52,7 +52,6 @@ const initialState = ImmutableMap({
   layout    : 'auto',
   stretch   : true,
   navbar_under : false,
-  side_arm  : 'none',
   collapsed : ImmutableMap({
     enabled     : true,
     auto        : ImmutableMap({

app/javascript/images/logo.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 216.4144 232.00976"><path d="M211.80734 139.0875c-3.18125 16.36625-28.4925 34.2775-57.5625 37.74875-15.15875 1.80875-30.08375 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.39125 27.9425 21.11625.7225 39.91875-5.20625 39.91875-5.20625l.8675 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23234 213.82 1.40609 165.31125.20859 116.09125c-.365-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67234 3.45375 78.20359.2425 107.86484 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.975 14.7525 32.975 65.0825 0 0 .41375 37.13375-4.59875 62.915" fill="#3088d4"/><path d="M177.50984 80.077v60.94125h-24.14375v-59.15c0-12.46875-5.24625-18.7975-15.74-18.7975-11.6025 0-17.4175 7.5075-17.4175 22.3525v32.37625H96.20734V85.42325c0-14.845-5.81625-22.3525-17.41875-22.3525-10.49375 0-15.74 6.32875-15.74 18.7975v59.15H38.90484V80.077c0-12.455 3.17125-22.3525 9.54125-29.675 6.56875-7.3225 15.17125-11.07625 25.85-11.07625 12.355 0 21.71125 4.74875 27.8975 14.2475l6.01375 10.08125 6.015-10.08125c6.185-9.49875 15.54125-14.2475 27.8975-14.2475 10.6775 0 19.28 3.75375 25.85 11.07625 6.36875 7.3225 9.54 17.22 9.54 29.675" fill="#fff"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="61.076954mm" height="65.47831mm" viewBox="0 0 216.4144 232.00976"><path d="M211.80734 139.0875c-3.18125 16.36625-28.4925 34.2775-57.5625 37.74875-15.15875 1.80875-30.08375 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.39125 27.9425 21.11625.7225 39.91875-5.20625 39.91875-5.20625l.8675 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23234 213.82 1.40609 165.31125.20859 116.09125c-.365-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67234 3.45375 78.20359.2425 107.86484 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.975 14.7525 32.975 65.0825 0 0 .41375 37.13375-4.59875 62.915" fill="#3088d4"/><path d="M177.50984 80.077v60.94125h-24.14375v-59.15c0-12.46875-5.24625-18.7975-15.74-18.7975-11.6025 0-17.4175 7.5075-17.4175 22.3525v32.37625H96.20734V85.42325c0-14.845-5.81625-22.3525-17.41875-22.3525-10.49375 0-15.74 6.32875-15.74 18.7975v59.15H38.90484V80.077c0-12.455 3.17125-22.3525 9.54125-29.675 6.56875-7.3225 15.17125-11.07625 25.85-11.07625 12.355 0 21.71125 4.74875 27.8975 14.2475l6.01375 10.08125 6.015-10.08125c6.185-9.49875 15.54125-14.2475 27.8975-14.2475 10.6775 0 19.28 3.75375 25.85 11.07625 6.36875 7.3225 9.54 17.22 9.54 29.675" fill="#fff"/></svg>

app/javascript/images/logo_alt.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 216.41507 232.00976"><path d="M211.80683 139.0875c-3.1825 16.36625-28.4925 34.2775-57.5625 37.74875-15.16 1.80875-30.0825 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.3925 27.9425 21.115.7225 39.91625-5.20625 39.91625-5.20625l.86875 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23183 213.82 1.40558 165.31125.20808 116.09125c-.36375-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67058 3.45375 78.20308.2425 107.86433 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.97625 14.7525 32.97625 65.0825 0 0 .4125 37.13375-4.6 62.915" fill="#3088d4"/><path d="M65.68743 96.45938c0 9.01375-7.3075 16.32125-16.3225 16.32125-9.01375 0-16.32-7.3075-16.32-16.32125 0-9.01375 7.30625-16.3225 16.32-16.3225 9.015 0 16.3225 7.30875 16.3225 16.3225M124.52893 96.45938c0 9.01375-7.30875 16.32125-16.3225 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.3225 7.30875 16.3225 16.3225M183.36933 96.45938c0 9.01375-7.3075 16.32125-16.32125 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.32125 7.30875 16.32125 16.3225" fill="#fff"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="61.077141mm" height="65.47831mm" viewBox="0 0 216.41507 232.00976"><path d="M211.80683 139.0875c-3.1825 16.36625-28.4925 34.2775-57.5625 37.74875-15.16 1.80875-30.0825 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.3925 27.9425 21.115.7225 39.91625-5.20625 39.91625-5.20625l.86875 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23183 213.82 1.40558 165.31125.20808 116.09125c-.36375-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67058 3.45375 78.20308.2425 107.86433 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.97625 14.7525 32.97625 65.0825 0 0 .4125 37.13375-4.6 62.915" fill="#3088d4"/><path d="M65.68743 96.45938c0 9.01375-7.3075 16.32125-16.3225 16.32125-9.01375 0-16.32-7.3075-16.32-16.32125 0-9.01375 7.30625-16.3225 16.32-16.3225 9.015 0 16.3225 7.30875 16.3225 16.3225M124.52893 96.45938c0 9.01375-7.30875 16.32125-16.3225 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.3225 7.30875 16.3225 16.3225M183.36933 96.45938c0 9.01375-7.3075 16.32125-16.32125 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.32125 7.30875 16.32125 16.3225" fill="#fff"/></svg>

app/javascript/mastodon/actions/accounts.js

@@ -122,7 +122,7 @@ export function unfollowAccount(id) {
     dispatch(unfollowAccountRequest(id));
 
     api(getState).post(`/api/v1/accounts/${id}/unfollow`).then(response => {
-      dispatch(unfollowAccountSuccess(response.data, getState().get('statuses')));
+      dispatch(unfollowAccountSuccess(response.data));
     }).catch(error => {
       dispatch(unfollowAccountFail(error));
     });
@@ -157,11 +157,10 @@ export function unfollowAccountRequest(id) {
   };
 };
 
-export function unfollowAccountSuccess(relationship, statuses) {
+export function unfollowAccountSuccess(relationship) {
   return {
     type: ACCOUNT_UNFOLLOW_SUCCESS,
     relationship,
-    statuses,
   };
 };
 

app/javascript/mastodon/actions/compose.js

@@ -1,7 +1,5 @@
 import api from '../api';
-import { throttle } from 'lodash';
+import emojione from 'emojione';
-import { search as emojiSearch } from '../features/emoji/emoji_mart_search_light';
-import { useEmoji } from './emojis';
 
 import {
   updateTimeline,
@@ -17,7 +15,6 @@ export const COMPOSE_SUBMIT_FAIL     = 'COMPOSE_SUBMIT_FAIL';
 export const COMPOSE_REPLY           = 'COMPOSE_REPLY';
 export const COMPOSE_REPLY_CANCEL    = 'COMPOSE_REPLY_CANCEL';
 export const COMPOSE_MENTION         = 'COMPOSE_MENTION';
-export const COMPOSE_RESET           = 'COMPOSE_RESET';
 export const COMPOSE_UPLOAD_REQUEST  = 'COMPOSE_UPLOAD_REQUEST';
 export const COMPOSE_UPLOAD_SUCCESS  = 'COMPOSE_UPLOAD_SUCCESS';
 export const COMPOSE_UPLOAD_FAIL     = 'COMPOSE_UPLOAD_FAIL';
@@ -26,6 +23,7 @@ export const COMPOSE_UPLOAD_UNDO     = 'COMPOSE_UPLOAD_UNDO';
 
 export const COMPOSE_SUGGESTIONS_CLEAR = 'COMPOSE_SUGGESTIONS_CLEAR';
 export const COMPOSE_SUGGESTIONS_READY = 'COMPOSE_SUGGESTIONS_READY';
+export const COMPOSE_SUGGESTIONS_READY_TXT = 'COMPOSE_SUGGESTIONS_READY_TXT';
 export const COMPOSE_SUGGESTION_SELECT = 'COMPOSE_SUGGESTION_SELECT';
 
 export const COMPOSE_MOUNT   = 'COMPOSE_MOUNT';
@@ -41,12 +39,6 @@ export const COMPOSE_COMPOSING_CHANGE = 'COMPOSE_COMPOSING_CHANGE';
 
 export const COMPOSE_EMOJI_INSERT = 'COMPOSE_EMOJI_INSERT';
 
-export const COMPOSE_UPLOAD_CHANGE_REQUEST     = 'COMPOSE_UPLOAD_UPDATE_REQUEST';
-export const COMPOSE_UPLOAD_CHANGE_SUCCESS     = 'COMPOSE_UPLOAD_UPDATE_SUCCESS';
-export const COMPOSE_UPLOAD_CHANGE_FAIL        = 'COMPOSE_UPLOAD_UPDATE_FAIL';
-
-export const COMPOSE_DOODLE_SET        = 'COMPOSE_DOODLE_SET';
-
 export function changeCompose(text) {
   return {
     type: COMPOSE_CHANGE,
@@ -73,12 +65,6 @@ export function cancelReplyCompose() {
   };
 };
 
-export function resetCompose() {
-  return {
-    type: COMPOSE_RESET,
-  };
-};
-
 export function mentionCompose(account, router) {
   return (dispatch, getState) => {
     dispatch({
@@ -160,13 +146,6 @@ export function submitComposeFail(error) {
   };
 };
 
-export function doodleSet(options) {
-  return {
-    type: COMPOSE_DOODLE_SET,
-    options: options,
-  };
-};
-
 export function uploadCompose(files) {
   return function (dispatch, getState) {
     if (getState().getIn(['compose', 'media_attachments']).size > 3) {
@@ -190,40 +169,6 @@ export function uploadCompose(files) {
   };
 };
 
-export function changeUploadCompose(id, description) {
-  return (dispatch, getState) => {
-    dispatch(changeUploadComposeRequest());
-
-    api(getState).put(`/api/v1/media/${id}`, { description }).then(response => {
-      dispatch(changeUploadComposeSuccess(response.data));
-    }).catch(error => {
-      dispatch(changeUploadComposeFail(id, error));
-    });
-  };
-};
-
-export function changeUploadComposeRequest() {
-  return {
-    type: COMPOSE_UPLOAD_CHANGE_REQUEST,
-    skipLoading: true,
-  };
-};
-export function changeUploadComposeSuccess(media) {
-  return {
-    type: COMPOSE_UPLOAD_CHANGE_SUCCESS,
-    media: media,
-    skipLoading: true,
-  };
-};
-
-export function changeUploadComposeFail(error) {
-  return {
-    type: COMPOSE_UPLOAD_CHANGE_FAIL,
-    error: error,
-    skipLoading: true,
-  };
-};
-
 export function uploadComposeRequest() {
   return {
     type: COMPOSE_UPLOAD_REQUEST,
@@ -268,42 +213,59 @@ export function clearComposeSuggestions() {
   };
 };
 
-const fetchComposeSuggestionsAccounts = throttle((dispatch, getState, token) => {
+let allShortcodes = null; // cached list of all shortcodes for suggestions
-  api(getState).get('/api/v1/accounts/search', {
-    params: {
-      q: token.slice(1),
-      resolve: false,
-      limit: 4,
-    },
-  }).then(response => {
-    dispatch(readyComposeSuggestionsAccounts(token, response.data));
-  });
-}, 200, { leading: true, trailing: true });
-
-const fetchComposeSuggestionsEmojis = (dispatch, getState, token) => {
-  const results = emojiSearch(token.replace(':', ''), { maxResults: 5 });
-  dispatch(readyComposeSuggestionsEmojis(token, results));
-};
 
 export function fetchComposeSuggestions(token) {
-  return (dispatch, getState) => {
+  let leading = token[0];
-    if (token[0] === ':') {
+
-      fetchComposeSuggestionsEmojis(dispatch, getState, token);
+  if (leading === '@') {
-    } else {
+    // handle search
-      fetchComposeSuggestionsAccounts(dispatch, getState, token);
+    return (dispatch, getState) => {
+      api(getState).get('/api/v1/accounts/search', {
+        params: {
+          q: token.slice(1), // remove the '@'
+          resolve: false,
+          limit: 4,
+        },
+      }).then(response => {
+        dispatch(readyComposeSuggestions(token, response.data));
+      });
+    };
+  } else if (leading === ':') {
+    // shortcode
+    if (!allShortcodes) {
+      allShortcodes = Object.keys(emojione.emojioneList);
+      // TODO when we have custom emojons merged, add them to this shortcode list
     }
-  };
+    return (dispatch) => {
+      const innertxt = token.slice(1);
+      if (innertxt.length > 1) { // prevent searching single letter, causes lag
+        dispatch(readyComposeSuggestionsTxt(token, allShortcodes.filter((sc) => {
+          return sc.indexOf(innertxt) !== -1;
+        }).sort((a, b) => {
+          if (a.indexOf(token) === 0 && b.indexOf(token) === 0) return a.localeCompare(b);
+          if (a.indexOf(token) === 0) return -1;
+          if (b.indexOf(token) === 0) return 1;
+          return a.localeCompare(b);
+        })));
+      }
+    };
+  } else {
+    // hashtag
+    return (dispatch, getState) => {
+      api(getState).get('/api/v1/search', {
+        params: {
+          q: token,
+          resolve: true,
+        },
+      }).then(response => {
+        dispatch(readyComposeSuggestionsTxt(token, response.data.hashtags.map((ht) => `#${ht}`)));
+      });
+    };
+  }
 };
 
-export function readyComposeSuggestionsEmojis(token, emojis) {
+export function readyComposeSuggestions(token, accounts) {
-  return {
-    type: COMPOSE_SUGGESTIONS_READY,
-    token,
-    emojis,
-  };
-};
-
-export function readyComposeSuggestionsAccounts(token, accounts) {
   return {
     type: COMPOSE_SUGGESTIONS_READY,
     token,
@@ -311,23 +273,23 @@ export function readyComposeSuggestionsAccounts(token, accounts) {
   };
 };
 
-export function selectComposeSuggestion(position, token, suggestion) {
+export function readyComposeSuggestionsTxt(token, items) {
+  return {
+    type: COMPOSE_SUGGESTIONS_READY_TXT,
+    token,
+    items,
+  };
+};
+
+export function selectComposeSuggestion(position, token, accountId) {
   return (dispatch, getState) => {
-    let completion, startPosition;
+    const completion = (typeof accountId === 'string') ?
-
+      accountId.slice(1) : // text suggestion: discard the leading : or # - the replacing code replaces only what follows
-    if (typeof suggestion === 'object' && suggestion.id) {
+      getState().getIn(['accounts', accountId, 'acct']);
-      completion    = suggestion.native || suggestion.colons;
-      startPosition = position - 1;
-
-      dispatch(useEmoji(suggestion));
-    } else {
-      completion    = getState().getIn(['accounts', suggestion, 'acct']);
-      startPosition = position;
-    }
 
     dispatch({
       type: COMPOSE_SUGGESTION_SELECT,
-      position: startPosition,
+      position,
       token,
       completion,
     });

app/javascript/mastodon/actions/emojis.js

@@ -1,14 +0,0 @@
-import { saveSettings } from './settings';
-
-export const EMOJI_USE = 'EMOJI_USE';
-
-export function useEmoji(emoji) {
-  return dispatch => {
-    dispatch({
-      type: EMOJI_USE,
-      emoji,
-    });
-
-    dispatch(saveSettings());
-  };
-};

app/javascript/mastodon/actions/height_cache.js

@@ -1,17 +0,0 @@
-export const HEIGHT_CACHE_SET = 'HEIGHT_CACHE_SET';
-export const HEIGHT_CACHE_CLEAR = 'HEIGHT_CACHE_CLEAR';
-
-export function setHeight (key, id, height) {
-  return {
-    type: HEIGHT_CACHE_SET,
-    key,
-    id,
-    height,
-  };
-};
-
-export function clearHeight () {
-  return {
-    type: HEIGHT_CACHE_CLEAR,
-  };
-};

app/javascript/mastodon/actions/notifications.js

@@ -42,7 +42,6 @@ const fetchRelatedRelationships = (dispatch, notifications) => {
 
 const unescapeHTML = (html) => {
   const wrapper = document.createElement('div');
-  html = html.replace(/<br \/>|<br>|\n/, ' ');
   wrapper.innerHTML = html;
   return wrapper.textContent;
 };

app/javascript/mastodon/actions/settings.js

@@ -1,8 +1,6 @@
 import axios from 'axios';
-import { debounce } from 'lodash';
 
 export const SETTING_CHANGE = 'SETTING_CHANGE';
-export const SETTING_SAVE   = 'SETTING_SAVE';
 
 export function changeSetting(key, value) {
   return dispatch => {
@@ -16,16 +14,10 @@ export function changeSetting(key, value) {
   };
 };
 
-const debouncedSave = debounce((dispatch, getState) => {
-  if (getState().getIn(['settings', 'saved'])) {
-    return;
-  }
-
-  const data = getState().get('settings').filter((_, key) => key !== 'saved').toJS();
-
-  axios.put('/api/web/settings', { data }).then(() => dispatch({ type: SETTING_SAVE }));
-}, 5000, { trailing: true });
-
 export function saveSettings() {
-  return (dispatch, getState) => debouncedSave(dispatch, getState);
+  return (_, getState) => {
+    axios.put('/api/web/settings', {
+      data: getState().get('settings').toJS(),
+    });
+  };
 };

app/javascript/mastodon/actions/statuses.js

@@ -23,6 +23,9 @@ export const STATUS_UNMUTE_REQUEST = 'STATUS_UNMUTE_REQUEST';
 export const STATUS_UNMUTE_SUCCESS = 'STATUS_UNMUTE_SUCCESS';
 export const STATUS_UNMUTE_FAIL    = 'STATUS_UNMUTE_FAIL';
 
+export const STATUS_SET_HEIGHT = 'STATUS_SET_HEIGHT';
+export const STATUSES_CLEAR_HEIGHT = 'STATUSES_CLEAR_HEIGHT';
+
 export function fetchStatusRequest(id, skipLoading) {
   return {
     type: STATUS_FETCH_REQUEST,
@@ -215,3 +218,17 @@ export function unmuteStatusFail(id, error) {
     error,
   };
 };
+
+export function setStatusHeight (id, height) {
+  return {
+    type: STATUS_SET_HEIGHT,
+    id,
+    height,
+  };
+};
+
+export function clearStatusesHeight () {
+  return {
+    type: STATUSES_CLEAR_HEIGHT,
+  };
+};

app/javascript/mastodon/actions/store.js

@@ -5,7 +5,8 @@ export const STORE_HYDRATE_LAZY = 'STORE_HYDRATE_LAZY';
 
 const convertState = rawState =>
   fromJS(rawState, (k, v) =>
-    Iterable.isIndexed(v) ? v.toList() : v.toMap());
+    Iterable.isIndexed(v) ? v.toList() : v.toMap().mapKeys(x =>
+      Number.isNaN(x * 1) ? x : x * 1));
 
 export function hydrateStore(rawState) {
   const state = convertState(rawState);

app/javascript/mastodon/actions/timelines.js

@@ -17,8 +17,6 @@ export const TIMELINE_SCROLL_TOP = 'TIMELINE_SCROLL_TOP';
 export const TIMELINE_CONNECT    = 'TIMELINE_CONNECT';
 export const TIMELINE_DISCONNECT = 'TIMELINE_DISCONNECT';
 
-export const TIMELINE_CONTEXT_UPDATE = 'CONTEXT_UPDATE';
-
 export function refreshTimelineSuccess(timeline, statuses, skipLoading, next) {
   return {
     type: TIMELINE_REFRESH_SUCCESS,
@@ -32,16 +30,6 @@ export function refreshTimelineSuccess(timeline, statuses, skipLoading, next) {
 export function updateTimeline(timeline, status) {
   return (dispatch, getState) => {
     const references = status.reblog ? getState().get('statuses').filter((item, itemId) => (itemId === status.reblog.id || item.get('reblog') === status.reblog.id)).map((_, itemId) => itemId) : [];
-    const parents = [];
-
-    if (status.in_reply_to_id) {
-      let parent = getState().getIn(['statuses', status.in_reply_to_id]);
-
-      while (parent && parent.get('in_reply_to_id')) {
-        parents.push(parent.get('id'));
-        parent = getState().getIn(['statuses', parent.get('in_reply_to_id')]);
-      }
-    }
 
     dispatch({
       type: TIMELINE_UPDATE,
@@ -49,14 +37,6 @@ export function updateTimeline(timeline, status) {
       status,
       references,
     });
-
-    if (parents.length > 0) {
-      dispatch({
-        type: TIMELINE_CONTEXT_UPDATE,
-        status,
-        references: parents,
-      });
-    }
   };
 };
 

app/javascript/mastodon/components/account.js

@@ -23,7 +23,7 @@ export default class Account extends ImmutablePureComponent {
 
   static propTypes = {
     account: ImmutablePropTypes.map.isRequired,
-    me: PropTypes.string.isRequired,
+    me: PropTypes.number.isRequired,
     onFollow: PropTypes.func.isRequired,
     onBlock: PropTypes.func.isRequired,
     onMute: PropTypes.func.isRequired,

app/javascript/mastodon/components/autosuggest_emoji.js

@@ -1,42 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import unicodeMapping from '../features/emoji/emoji_unicode_mapping_light';
-
-const assetHost = process.env.CDN_HOST || '';
-
-export default class AutosuggestEmoji extends React.PureComponent {
-
-  static propTypes = {
-    emoji: PropTypes.object.isRequired,
-  };
-
-  render () {
-    const { emoji } = this.props;
-    let url;
-
-    if (emoji.custom) {
-      url = emoji.imageUrl;
-    } else {
-      const mapping = unicodeMapping[emoji.native] || unicodeMapping[emoji.native.replace(/\uFE0F$/, '')];
-
-      if (!mapping) {
-        return null;
-      }
-
-      url = `${assetHost}/emoji/${mapping.filename}.svg`;
-    }
-
-    return (
-      <div className='autosuggest-emoji'>
-        <img
-          className='emojione'
-          src={url}
-          alt={emoji.native || emoji.colons}
-        />
-
-        {emoji.colons}
-      </div>
-    );
-  }
-
-}

app/javascript/mastodon/components/autosuggest_textarea.js

@@ -1,18 +1,17 @@
 import React from 'react';
 import AutosuggestAccountContainer from '../features/compose/containers/autosuggest_account_container';
-import AutosuggestEmoji from './autosuggest_emoji';
+import AutosuggestShortcode from '../features/compose/components/autosuggest_shortcode';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { isRtl } from '../rtl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import Textarea from 'react-textarea-autosize';
-import classNames from 'classnames';
 
 const textAtCursorMatchesToken = (str, caretPosition) => {
   let word;
 
-  let left  = str.slice(0, caretPosition).search(/[^\s\u200B]+$/);
+  let left  = str.slice(0, caretPosition).search(/\S+$/);
-  let right = str.slice(caretPosition).search(/[\s\u200B]/);
+  let right = str.slice(caretPosition).search(/\s/);
 
   if (right < 0) {
     word = str.slice(left);
@@ -20,11 +19,12 @@ const textAtCursorMatchesToken = (str, caretPosition) => {
     word = str.slice(left, right + caretPosition);
   }
 
-  if (!word || word.trim().length < 3 || ['@', ':'].indexOf(word[0]) === -1) {
+  if (!word || word.trim().length < 2 || ['@', ':', '#'].indexOf(word[0]) === -1) {
     return [null, null];
   }
 
   word = word.trim().toLowerCase();
+  // was: .slice(1); - we leave the leading char there, handler can decide what to do based on it
 
   if (word.length > 0) {
     return [left + 1, word];
@@ -43,6 +43,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     onSuggestionSelected: PropTypes.func.isRequired,
     onSuggestionsClearRequested: PropTypes.func.isRequired,
     onSuggestionsFetchRequested: PropTypes.func.isRequired,
+    onLocalSuggestionsFetchRequested: PropTypes.func.isRequired,
     onChange: PropTypes.func.isRequired,
     onKeyUp: PropTypes.func,
     onKeyDown: PropTypes.func,
@@ -66,7 +67,13 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
 
     if (token !== null && this.state.lastToken !== token) {
       this.setState({ lastToken: token, selectedSuggestion: 0, tokenStart });
-      this.props.onSuggestionsFetchRequested(token);
+      if (token[0] === ':') {
+        // faster debounce for shortcodes.
+        // hashtags have long debounce because they're fetched from server.
+        this.props.onLocalSuggestionsFetchRequested(token);
+      } else {
+        this.props.onSuggestionsFetchRequested(token);
+      }
     } else if (token === null) {
       this.setState({ lastToken: null });
       this.props.onSuggestionsClearRequested();
@@ -125,22 +132,14 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     this.props.onKeyDown(e);
   }
 
-  onKeyUp = e => {
-    if (e.key === 'Escape' && this.state.suggestionsHidden) {
-      document.querySelector('.ui').parentElement.focus();
-    }
-
-    if (this.props.onKeyUp) {
-      this.props.onKeyUp(e);
-    }
-  }
-
   onBlur = () => {
     this.setState({ suggestionsHidden: true });
   }
 
   onSuggestionClick = (e) => {
-    const suggestion = this.props.suggestions.get(e.currentTarget.getAttribute('data-index'));
+    // leave suggestion string unchanged if it's a hash / shortcode suggestion. convert account number to int.
+    const suggestionStr = e.currentTarget.getAttribute('data-index');
+    const suggestion = [':', '#'].indexOf(suggestionStr[0]) !== -1 ? suggestionStr : Number(suggestionStr);
     e.preventDefault();
     this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestion);
     this.textarea.focus();
@@ -163,39 +162,36 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     }
   }
 
-  renderSuggestion = (suggestion, i) => {
+  componentDidUpdate () {
-    const { selectedSuggestion } = this.state;
+    if (this.refs.selected) {
-    let inner, key;
+      if (this.refs.selected.scrollIntoViewIfNeeded)
-
+        this.refs.selected.scrollIntoViewIfNeeded();
-    if (typeof suggestion === 'object') {
+      else
-      inner = <AutosuggestEmoji emoji={suggestion} />;
+        this.refs.selected.scrollIntoView({ behavior: 'auto', block: 'nearest' });
-      key   = suggestion.id;
-    } else {
-      inner = <AutosuggestAccountContainer id={suggestion} />;
-      key   = suggestion;
     }
-
-    return (
-      <div role='button' tabIndex='0' key={key} data-index={i} className={classNames('autosuggest-textarea__suggestions__item', { selected: i === selectedSuggestion })} onMouseDown={this.onSuggestionClick}>
-        {inner}
-      </div>
-    );
   }
 
   render () {
-    const { value, suggestions, disabled, placeholder, autoFocus } = this.props;
+    const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus } = this.props;
-    const { suggestionsHidden } = this.state;
+    const { suggestionsHidden, selectedSuggestion } = this.state;
     const style = { direction: 'ltr' };
 
     if (isRtl(value)) {
       style.direction = 'rtl';
     }
 
+    let makeItem = (suggestion) => {
+      if (suggestion[0] === ':') return <AutosuggestShortcode shortcode={suggestion} />;
+      if (suggestion[0] === '#') return suggestion; // hashtag
+
+      // else - accounts are always returned as IDs with no prefix
+      return <AutosuggestAccountContainer id={suggestion} />;
+    };
+
     return (
       <div className='autosuggest-textarea'>
         <label>
           <span style={{ display: 'none' }}>{placeholder}</span>
-
           <Textarea
             inputRef={this.setTextarea}
             className='autosuggest-textarea__textarea'
@@ -205,7 +201,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
             value={value}
             onChange={this.onChange}
             onKeyDown={this.onKeyDown}
-            onKeyUp={this.onKeyUp}
+            onKeyUp={onKeyUp}
             onBlur={this.onBlur}
             onPaste={this.onPaste}
             style={style}
@@ -213,7 +209,19 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
         </label>
 
         <div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
-          {suggestions.map(this.renderSuggestion)}
+          {suggestions.map((suggestion, i) => (
+            <div
+              ref={i === selectedSuggestion ? 'selected' : null}
+              role='button'
+              tabIndex='0'
+              key={suggestion}
+              data-index={suggestion}
+              className={`autosuggest-textarea__suggestions__item ${i === selectedSuggestion ? 'selected' : ''}`}
+              onMouseDown={this.onSuggestionClick}
+            >
+              {makeItem(suggestion)}
+            </div>
+          ))}
         </div>
       </div>
     );

app/javascript/mastodon/components/column.js

@@ -8,7 +8,6 @@ export default class Column extends React.PureComponent {
   static propTypes = {
     children: PropTypes.node,
     extraClasses: PropTypes.string,
-    name: PropTypes.string,
   };
 
   scrollTop () {
@@ -42,10 +41,10 @@ export default class Column extends React.PureComponent {
   }
 
   render () {
-    const { children, extraClasses, name } = this.props;
+    const { children, extraClasses } = this.props;
 
     return (
-      <div role='region' data-column={name} className={`column ${extraClasses || ''}`} ref={this.setRef}>
+      <div role='region' className={`column ${extraClasses || ''}`} ref={this.setRef}>
         {children}
       </div>
     );

app/javascript/mastodon/components/column_header.js

@@ -173,7 +173,7 @@ export default class ColumnHeader extends React.PureComponent {
 
     return (
       <div className={wrapperClassName}>
-        <h1 tabIndex={focusable ? 0 : null} role='button' className={buttonClassName} aria-label={title} onClick={this.handleTitleClick}>
+        <h1 tabIndex={focusable && '0'} role='button' className={buttonClassName} aria-label={title} onClick={this.handleTitleClick}>
           <i className={`fa fa-fw fa-${icon} column-header__icon`} />
           {title}
           <div className='column-header__buttons'>
@@ -200,7 +200,7 @@ export default class ColumnHeader extends React.PureComponent {
           </div>
         ) : null}
 
-        <div className={collapsibleClassName} tabIndex={collapsed ? -1 : null} onTransitionEnd={this.handleTransitionEnd}>
+        <div className={collapsibleClassName} tabIndex={collapsed && -1} onTransitionEnd={this.handleTransitionEnd}>
           <div className='column-header__collapsible-inner'>
             {(!collapsed || animating) && collapsedContent}
           </div>

app/javascript/mastodon/components/dropdown_menu.js

@@ -1,59 +1,53 @@
 import React from 'react';
-import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import IconButton from './icon_button';
+import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
-import Overlay from 'react-overlays/lib/Overlay';
+import PropTypes from 'prop-types';
-import Motion from 'react-motion/lib/Motion';
-import spring from 'react-motion/lib/spring';
-import detectPassiveEvents from 'detect-passive-events';
 
-const listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false;
+export default class DropdownMenu extends React.PureComponent {
-
-class DropdownMenu extends React.PureComponent {
 
   static contextTypes = {
     router: PropTypes.object,
   };
 
   static propTypes = {
+    isUserTouching: PropTypes.func,
+    isModalOpen: PropTypes.bool.isRequired,
+    onModalOpen: PropTypes.func,
+    onModalClose: PropTypes.func,
+    icon: PropTypes.string.isRequired,
     items: PropTypes.array.isRequired,
-    onClose: PropTypes.func.isRequired,
+    size: PropTypes.number.isRequired,
-    style: PropTypes.object,
+    direction: PropTypes.string,
-    placement: PropTypes.string,
+    status: ImmutablePropTypes.map,
-    arrowOffsetLeft: PropTypes.string,
+    ariaLabel: PropTypes.string,
-    arrowOffsetTop: PropTypes.string,
+    disabled: PropTypes.bool,
   };
 
   static defaultProps = {
-    style: {},
+    ariaLabel: 'Menu',
-    placement: 'bottom',
+    isModalOpen: false,
+    isUserTouching: () => false,
   };
 
-  handleDocumentClick = e => {
+  state = {
-    if (this.node && !this.node.contains(e.target)) {
+    direction: 'left',
-      this.props.onClose();
+    expanded: false,
-    }
+  };
+
+  setRef = (c) => {
+    this.dropdown = c;
   }
 
-  componentDidMount () {
+  handleClick = (e) => {
-    document.addEventListener('click', this.handleDocumentClick, false);
-    document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
-  }
-
-  componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
-    document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
-  }
-
-  setRef = c => {
-    this.node = c;
-  }
-
-  handleClick = e => {
     const i = Number(e.currentTarget.getAttribute('data-index'));
     const { action, to } = this.props.items[i];
 
-    this.props.onClose();
+    if (this.props.isModalOpen) {
+      this.props.onModalClose();
+    }
+
+    // Don't call e.preventDefault() when the item uses 'href' property.
+    // ex. "Edit profile" on the account action bar
 
     if (typeof action === 'function') {
       e.preventDefault();
@@ -62,18 +56,46 @@ class DropdownMenu extends React.PureComponent {
       e.preventDefault();
       this.context.router.history.push(to);
     }
+
+    this.dropdown.hide();
   }
 
-  renderItem (option, i) {
+  handleShow = () => {
-    if (option === null) {
+    if (this.props.isUserTouching()) {
-      return <li key={`sep-${i}`} className='dropdown-menu__separator' />;
+      this.props.onModalOpen({
+        status: this.props.status,
+        actions: this.props.items,
+        onClick: this.handleClick,
+      });
+    } else {
+      this.setState({ expanded: true });
+    }
+  }
+
+  handleHide = () => this.setState({ expanded: false })
+
+  handleToggle = (e) => {
+    if (e.key === 'Enter') {
+      if (this.props.isUserTouching()) {
+        this.handleShow();
+      } else {
+        this.setState({ expanded: !this.state.expanded });
+      }
+    } else if (e.key === 'Escape') {
+      this.setState({ expanded: false });
+    }
+  }
+
+  renderItem = (item, i) => {
+    if (item === null) {
+      return <li key={`sep-${i}`} className='dropdown__sep' />;
     }
 
-    const { text, href = '#' } = option;
+    const { text, href = '#' } = item;
 
     return (
-      <li className='dropdown-menu__item' key={`${text}-${i}`}>
+      <li className='dropdown__content-list-item' key={`${text}-${i}`}>
-        <a href={href} target='_blank' rel='noopener' role='button' tabIndex='0' autoFocus={i === 0} onClick={this.handleClick} data-index={i}>
+        <a href={href} target='_blank' rel='noopener' role='button' tabIndex='0' autoFocus={i === 0} onClick={this.handleClick} data-index={i} className='dropdown__content-list-link'>
           {text}
         </a>
       </li>
@@ -81,130 +103,43 @@ class DropdownMenu extends React.PureComponent {
   }
 
   render () {
-    const { items, style, placement, arrowOffsetLeft, arrowOffsetTop } = this.props;
+    const { icon, items, size, direction, ariaLabel, disabled } = this.props;
+    const { expanded }   = this.state;
+    const isUserTouching = this.props.isUserTouching();
+    const directionClass = (direction === 'left') ? 'dropdown__left' : 'dropdown__right';
+    const iconStyle      = { fontSize: `${size}px`, width: `${size}px`, lineHeight: `${size}px` };
+    const iconClassname  = `fa fa-fw fa-${icon} dropdown__icon`;
+
+    if (disabled) {
+      return (
+        <div className='icon-button disabled' style={iconStyle} aria-label={ariaLabel}>
+          <i className={iconClassname} aria-hidden />
+        </div>
+      );
+    }
+
+    const dropdownItems = expanded && (
+      <ul role='group' className='dropdown__content-list' onClick={this.handleHide}>
+        {items.map(this.renderItem)}
+      </ul>
+    );
+
+    // No need to render the actual dropdown if we use the modal. If we
+    // don't render anything <Dropdow /> breaks, so we just put an empty div.
+    const dropdownContent = !isUserTouching ? (
+      <DropdownContent className={directionClass} >
+        {dropdownItems}
+      </DropdownContent>
+    ) : <div />;
 
     return (
-      <Motion defaultStyle={{ opacity: 0, scaleX: 0.85, scaleY: 0.75 }} style={{ opacity: spring(1, { damping: 35, stiffness: 400 }), scaleX: spring(1, { damping: 35, stiffness: 400 }), scaleY: spring(1, { damping: 35, stiffness: 400 }) }}>
+      <Dropdown ref={this.setRef} active={isUserTouching ? false : expanded} onShow={this.handleShow} onHide={this.handleHide}>
-        {({ opacity, scaleX, scaleY }) => (
+        <DropdownTrigger className='icon-button' style={iconStyle} role='button' aria-expanded={expanded} onKeyDown={this.handleToggle} tabIndex='0' aria-label={ariaLabel}>
-          <div className='dropdown-menu' style={{ ...style, opacity: opacity, transform: `scale(${scaleX}, ${scaleY})` }} ref={this.setRef}>
+          <i className={iconClassname} aria-hidden />
-            <div className={`dropdown-menu__arrow ${placement}`} style={{ left: arrowOffsetLeft, top: arrowOffsetTop }} />
+        </DropdownTrigger>
 
-            <ul>
+        {dropdownContent}
-              {items.map((option, i) => this.renderItem(option, i))}
+      </Dropdown>
-            </ul>
-          </div>
-        )}
-      </Motion>
-    );
-  }
-
-}
-
-export default class Dropdown extends React.PureComponent {
-
-  static contextTypes = {
-    router: PropTypes.object,
-  };
-
-  static propTypes = {
-    icon: PropTypes.string.isRequired,
-    items: PropTypes.array.isRequired,
-    size: PropTypes.number.isRequired,
-    ariaLabel: PropTypes.string,
-    disabled: PropTypes.bool,
-    status: ImmutablePropTypes.map,
-    isUserTouching: PropTypes.func,
-    isModalOpen: PropTypes.bool.isRequired,
-    onModalOpen: PropTypes.func,
-    onModalClose: PropTypes.func,
-  };
-
-  static defaultProps = {
-    ariaLabel: 'Menu',
-  };
-
-  state = {
-    expanded: false,
-  };
-
-  handleClick = () => {
-    if (!this.state.expanded && this.props.isUserTouching() && this.props.onModalOpen) {
-      const { status, items } = this.props;
-
-      this.props.onModalOpen({
-        status,
-        actions: items,
-        onClick: this.handleItemClick,
-      });
-
-      return;
-    }
-
-    this.setState({ expanded: !this.state.expanded });
-  }
-
-  handleClose = () => {
-    if (this.props.onModalClose) {
-      this.props.onModalClose();
-    }
-
-    this.setState({ expanded: false });
-  }
-
-  handleKeyDown = e => {
-    switch(e.key) {
-    case 'Enter':
-      this.handleClick();
-      break;
-    case 'Escape':
-      this.handleClose();
-      break;
-    }
-  }
-
-  handleItemClick = e => {
-    const i = Number(e.currentTarget.getAttribute('data-index'));
-    const { action, to } = this.props.items[i];
-
-    this.handleClose();
-
-    if (typeof action === 'function') {
-      e.preventDefault();
-      action();
-    } else if (to) {
-      e.preventDefault();
-      this.context.router.history.push(to);
-    }
-  }
-
-  setTargetRef = c => {
-    this.target = c;
-  }
-
-  findTarget = () => {
-    return this.target;
-  }
-
-  render () {
-    const { icon, items, size, ariaLabel, disabled } = this.props;
-    const { expanded } = this.state;
-
-    return (
-      <div onKeyDown={this.handleKeyDown}>
-        <IconButton
-          icon={icon}
-          title={ariaLabel}
-          active={expanded}
-          disabled={disabled}
-          size={size}
-          ref={this.setTargetRef}
-          onClick={this.handleClick}
-        />
-
-        <Overlay show={expanded} placement='bottom' target={this.findTarget}>
-          <DropdownMenu items={items} onClose={this.handleClose} />
-        </Overlay>
-      </div>
     );
   }
 

app/javascript/mastodon/components/extended_video_player.js

@@ -5,7 +5,6 @@ export default class ExtendedVideoPlayer extends React.PureComponent {
 
   static propTypes = {
     src: PropTypes.string.isRequired,
-    alt: PropTypes.string,
     width: PropTypes.number,
     height: PropTypes.number,
     time: PropTypes.number,
@@ -32,20 +31,15 @@ export default class ExtendedVideoPlayer extends React.PureComponent {
   }
 
   render () {
-    const { src, muted, controls, alt } = this.props;
-
     return (
       <div className='extended-video-player'>
         <video
           ref={this.setRef}
-          src={src}
+          src={this.props.src}
           autoPlay
-          role='button'
+          muted={this.props.muted}
-          tabIndex='0'
+          controls={this.props.controls}
-          aria-label={alt}
+          loop={!this.props.controls}
-          muted={muted}
-          controls={controls}
-          loop={!controls}
         />
       </div>
     );

app/javascript/mastodon/components/icon_button.js

@@ -22,7 +22,6 @@ export default class IconButton extends React.PureComponent {
     flip: PropTypes.bool,
     overlay: PropTypes.bool,
     tabIndex: PropTypes.string,
-    label: PropTypes.string,
   };
 
   static defaultProps = {
@@ -43,18 +42,14 @@ export default class IconButton extends React.PureComponent {
   }
 
   render () {
-    let style = {
+    const style = {
       fontSize: `${this.props.size}px`,
+      width: `${this.props.size * 1.28571429}px`,
       height: `${this.props.size * 1.28571429}px`,
       lineHeight: `${this.props.size}px`,
       ...this.props.style,
       ...(this.props.active ? this.props.activeStyle : {}),
     };
-    if (!this.props.label) {
-      style.width = `${this.props.size * 1.28571429}px`;
-    } else {
-      style.textAlign = 'left';
-    }
 
     const classes = ['icon-button'];
 
@@ -107,7 +102,6 @@ export default class IconButton extends React.PureComponent {
             tabIndex={this.props.tabIndex}
           >
             <i style={{ transform: `rotate(${rotate}deg)` }} className={`fa fa-fw fa-${this.props.icon}`} aria-hidden='true' />
-            {this.props.label}
           </button>
         }
       </Motion>

app/javascript/mastodon/components/intersection_observer_article.js

@@ -1,24 +1,16 @@
 import React from 'react';
 import PropTypes from 'prop-types';
+import ImmutablePureComponent from 'react-immutable-pure-component';
 import scheduleIdleTask from '../features/ui/util/schedule_idle_task';
 import getRectFromEntry from '../features/ui/util/get_rect_from_entry';
-import { is } from 'immutable';
 
-// Diff these props in the "rendered" state
+export default class IntersectionObserverArticle extends ImmutablePureComponent {
-const updateOnPropsForRendered = ['id', 'index', 'listLength'];
-// Diff these props in the "unrendered" state
-const updateOnPropsForUnrendered = ['id', 'index', 'listLength', 'cachedHeight'];
-
-export default class IntersectionObserverArticle extends React.Component {
 
   static propTypes = {
-    intersectionObserverWrapper: PropTypes.object.isRequired,
+    intersectionObserverWrapper: PropTypes.object,
     id: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
     index: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
     listLength: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    saveHeightKey: PropTypes.string,
-    cachedHeight: PropTypes.number,
-    onHeightChange: PropTypes.func,
     children: PropTypes.node,
   };
 
@@ -27,22 +19,28 @@ export default class IntersectionObserverArticle extends React.Component {
   }
 
   shouldComponentUpdate (nextProps, nextState) {
-    const isUnrendered = !this.state.isIntersecting && (this.state.isHidden || this.props.cachedHeight);
+    if (!nextState.isIntersecting && nextState.isHidden) {
-    const willBeUnrendered = !nextState.isIntersecting && (nextState.isHidden || nextProps.cachedHeight);
+      // It's only if we're not intersecting (i.e. offscreen) and isHidden is true
-    if (!!isUnrendered !== !!willBeUnrendered) {
+      // that either "isIntersecting" or "isHidden" matter, and then they're
-      // If we're going from rendered to unrendered (or vice versa) then update
+      // the only things that matter (and updated ARIA attributes).
+      return this.state.isIntersecting || !this.state.isHidden || nextProps.listLength !== this.props.listLength;
+    } else if (nextState.isIntersecting && !this.state.isIntersecting) {
+      // If we're going from a non-intersecting state to an intersecting state,
+      // (i.e. offscreen to onscreen), then we definitely need to re-render
       return true;
     }
-    // Otherwise, diff based on props
+    // Otherwise, diff based on "updateOnProps" and "updateOnStates"
-    const propsToDiff = isUnrendered ? updateOnPropsForUnrendered : updateOnPropsForRendered;
+    return super.shouldComponentUpdate(nextProps, nextState);
-    return !propsToDiff.every(prop => is(nextProps[prop], this.props[prop]));
   }
 
   componentDidMount () {
-    const { intersectionObserverWrapper, id } = this.props;
+    if (!this.props.intersectionObserverWrapper) {
-
+      // TODO: enable IntersectionObserver optimization for notification statuses.
-    intersectionObserverWrapper.observe(
+      // These are managed in notifications/index.js rather than status_list.js
-      id,
+      return;
+    }
+    this.props.intersectionObserverWrapper.observe(
+      this.props.id,
       this.node,
       this.handleIntersection
     );
@@ -51,38 +49,32 @@ export default class IntersectionObserverArticle extends React.Component {
   }
 
   componentWillUnmount () {
-    const { intersectionObserverWrapper, id } = this.props;
+    if (this.props.intersectionObserverWrapper) {
-    intersectionObserverWrapper.unobserve(id, this.node);
+      this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node);
+    }
 
     this.componentMounted = false;
   }
 
   handleIntersection = (entry) => {
-    this.entry = entry;
+    if (this.node && this.node.children.length !== 0) {
+      // save the height of the fully-rendered element
+      this.height = getRectFromEntry(entry).height;
 
-    scheduleIdleTask(this.calculateHeight);
+      if (this.props.onHeightChange) {
-    this.setState(this.updateStateAfterIntersection);
+        this.props.onHeightChange(this.props.status, this.height);
-  }
+      }
-
-  updateStateAfterIntersection = (prevState) => {
-    if (prevState.isIntersecting && !this.entry.isIntersecting) {
-      scheduleIdleTask(this.hideIfNotIntersecting);
     }
-    return {
-      isIntersecting: this.entry.isIntersecting,
-      isHidden: false,
-    };
-  }
 
-  calculateHeight = () => {
+    this.setState((prevState) => {
-    const { onHeightChange, saveHeightKey, id } = this.props;
+      if (prevState.isIntersecting && !entry.isIntersecting) {
-    // save the height of the fully-rendered element (this is expensive
+        scheduleIdleTask(this.hideIfNotIntersecting);
-    // on Chrome, where we need to fall back to getBoundingClientRect)
+      }
-    this.height = getRectFromEntry(this.entry).height;
+      return {
-
+        isIntersecting: entry.isIntersecting,
-    if (onHeightChange && saveHeightKey) {
+        isHidden: false,
-      onHeightChange(saveHeightKey, id, this.height);
+      };
-    }
+    });
   }
 
   hideIfNotIntersecting = () => {
@@ -102,16 +94,16 @@ export default class IntersectionObserverArticle extends React.Component {
   }
 
   render () {
-    const { children, id, index, listLength, cachedHeight } = this.props;
+    const { children, id, index, listLength } = this.props;
     const { isIntersecting, isHidden } = this.state;
 
-    if (!isIntersecting && (isHidden || cachedHeight)) {
+    if (!isIntersecting && isHidden) {
       return (
         <article
           ref={this.handleRef}
           aria-posinset={index}
           aria-setsize={listLength}
-          style={{ height: `${this.height || cachedHeight}px`, opacity: 0, overflow: 'hidden' }}
+          style={{ height: `${this.height}px`, opacity: 0, overflow: 'hidden' }}
           data-id={id}
           tabIndex='0'
         >

app/javascript/mastodon/components/load_more.js

@@ -17,7 +17,7 @@ export default class LoadMore extends React.PureComponent {
     const { visible } = this.props;
 
     return (
-      <button className='load-more' disabled={!visible} style={{ visibility: visible ? 'visible' : 'hidden' }} onClick={this.props.onClick}>
+      <button className='load-more' disabled={!visible} style={{ opacity: visible ? 1 : 0 }} onClick={this.props.onClick}>
         <FormattedMessage id='status.load_more' defaultMessage='Load more' />
       </button>
     );

app/javascript/mastodon/components/media_gallery.js

@@ -4,11 +4,9 @@
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
-import { is } from 'immutable';
 import IconButton from './icon_button';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import { isIOS } from '../is_mobile';
-import classNames from 'classnames';
 
 const messages = defineMessages({
   toggle_visible: { id: 'media_gallery.toggle_visible', defaultMessage: 'Toggle visibility' },
@@ -22,7 +20,6 @@ class Item extends React.PureComponent {
 
   static propTypes = {
     attachment: ImmutablePropTypes.map.isRequired,
-    standalone: PropTypes.bool,
     index: PropTypes.number.isRequired,
     size: PropTypes.number.isRequired,
     onClick: PropTypes.func.isRequired,
@@ -31,9 +28,6 @@ class Item extends React.PureComponent {
 
   static defaultProps = {
     autoPlayGif: false,
-    standalone: false,
-    index: 0,
-    size: 1,
   };
 
   handleMouseEnter = (e) => {
@@ -66,7 +60,7 @@ class Item extends React.PureComponent {
   }
 
   render () {
-    const { attachment, index, size, standalone } = this.props;
+    const { attachment, index, size } = this.props;
 
     let width  = 50;
     let height = 100;
@@ -128,8 +122,8 @@ class Item extends React.PureComponent {
 
       const hasSize = typeof originalWidth === 'number' && typeof previewWidth === 'number';
 
-      const srcSet = hasSize ? `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w` : null;
+      const srcSet = hasSize && `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w`;
-      const sizes = hasSize ? `(min-width: 1025px) ${320 * (width / 100)}px, ${width}vw` : null;
+      const sizes = hasSize && `(min-width: 1025px) ${320 * (width / 100)}px, ${width}vw`;
 
       thumbnail = (
         <a
@@ -138,17 +132,16 @@ class Item extends React.PureComponent {
           onClick={this.handleClick}
           target='_blank'
         >
-          <img src={previewUrl} srcSet={srcSet} sizes={sizes} alt={attachment.get('description')} title={attachment.get('description')} />
+          <img src={previewUrl} srcSet={srcSet} sizes={sizes} alt='' />
         </a>
       );
     } else if (attachment.get('type') === 'gifv') {
       const autoPlay = !isIOS() && this.props.autoPlayGif;
 
       thumbnail = (
-        <div className={classNames('media-gallery__gifv', { autoplay: autoPlay })}>
+        <div className={`media-gallery__gifv ${autoPlay ? 'autoplay' : ''}`}>
           <video
             className='media-gallery__item-gifv-thumbnail'
-            aria-label={attachment.get('description')}
             role='application'
             src={attachment.get('url')}
             onClick={this.handleClick}
@@ -165,7 +158,7 @@ class Item extends React.PureComponent {
     }
 
     return (
-      <div className={classNames('media-gallery__item', { standalone })} key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
+      <div className='media-gallery__item' key={attachment.get('id')} style={{ left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
         {thumbnail}
       </div>
     );
@@ -178,9 +171,7 @@ export default class MediaGallery extends React.PureComponent {
 
   static propTypes = {
     sensitive: PropTypes.bool,
-    standalone: PropTypes.bool,
     media: ImmutablePropTypes.list.isRequired,
-    size: PropTypes.object,
     height: PropTypes.number.isRequired,
     onOpenMedia: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
@@ -189,7 +180,6 @@ export default class MediaGallery extends React.PureComponent {
 
   static defaultProps = {
     autoPlayGif: false,
-    standalone: false,
   };
 
   state = {
@@ -197,7 +187,7 @@ export default class MediaGallery extends React.PureComponent {
   };
 
   componentWillReceiveProps (nextProps) {
-    if (!is(nextProps.media, this.props.media)) {
+    if (nextProps.sensitive !== this.props.sensitive) {
       this.setState({ visible: !nextProps.sensitive });
     }
   }
@@ -210,42 +200,12 @@ export default class MediaGallery extends React.PureComponent {
     this.props.onOpenMedia(this.props.media, index);
   }
 
-  handleRef = (node) => {
-    if (node && this.isStandaloneEligible()) {
-      // offsetWidth triggers a layout, so only calculate when we need to
-      this.setState({
-        width: node.offsetWidth,
-      });
-    }
-  }
-
-  isStandaloneEligible() {
-    const { media, standalone } = this.props;
-    return standalone && media.size === 1 && media.getIn([0, 'meta', 'small', 'aspect']);
-  }
-
   render () {
-    const { media, intl, sensitive, height } = this.props;
+    const { media, intl, sensitive } = this.props;
-    const { width, visible } = this.state;
 
     let children;
 
-    const style = {};
+    if (!this.state.visible) {
-
-    if (this.isStandaloneEligible()) {
-      if (!visible && width) {
-        // only need to forcibly set the height in "sensitive" mode
-        style.height = width / this.props.media.getIn([0, 'meta', 'small', 'aspect']);
-      } else {
-        // layout automatically, using image's natural aspect ratio
-        style.height = '';
-      }
-    } else {
-      // crop the image
-      style.height = height;
-    }
-
-    if (!visible) {
       let warning;
 
       if (sensitive) {
@@ -255,25 +215,20 @@ export default class MediaGallery extends React.PureComponent {
       }
 
       children = (
-        <button className='media-spoiler' onClick={this.handleOpen} style={style} ref={this.handleRef}>
+        <button 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>
         </button>
       );
     } else {
       const size = media.take(4).size;
-
+      children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} autoPlayGif={this.props.autoPlayGif} index={i} size={size} />);
-      if (this.isStandaloneEligible()) {
-        children = <Item standalone onClick={this.handleClick} attachment={media.get(0)} autoPlayGif={this.props.autoPlayGif} />;
-      } else {
-        children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} autoPlayGif={this.props.autoPlayGif} index={i} size={size} />);
-      }
     }
 
     return (
-      <div className='media-gallery' style={style}>
+      <div className='media-gallery' style={{ height: `${this.props.height}px` }}>
-        <div className={classNames('spoiler-button', { 'spoiler-button--visible': visible })}>
+        <div className={`spoiler-button ${this.state.visible ? 'spoiler-button--visible' : ''}`}>
-          <IconButton title={intl.formatMessage(messages.toggle_visible)} icon={visible ? 'eye' : 'eye-slash'} overlay onClick={this.handleOpen} />
+          <IconButton title={intl.formatMessage(messages.toggle_visible)} icon={this.state.visible ? 'eye' : 'eye-slash'} overlay onClick={this.handleOpen} />
         </div>
 
         {children}

app/javascript/mastodon/components/relative_timestamp.js

@@ -1,15 +1,7 @@
 import React from 'react';
-import { injectIntl, defineMessages } from 'react-intl';
+import { injectIntl, FormattedRelative } from 'react-intl';
 import PropTypes from 'prop-types';
 
-const messages = defineMessages({
-  just_now: { id: 'relative_time.just_now', defaultMessage: 'now' },
-  seconds: { id: 'relative_time.seconds', defaultMessage: '{number}s' },
-  minutes: { id: 'relative_time.minutes', defaultMessage: '{number}m' },
-  hours: { id: 'relative_time.hours', defaultMessage: '{number}h' },
-  days: { id: 'relative_time.days', defaultMessage: '{number}d' },
-});
-
 const dateFormatOptions = {
   hour12: false,
   year: 'numeric',
@@ -19,47 +11,6 @@ const dateFormatOptions = {
   minute: '2-digit',
 };
 
-const shortDateFormatOptions = {
-  month: 'numeric',
-  day: 'numeric',
-};
-
-const SECOND = 1000;
-const MINUTE = 1000 * 60;
-const HOUR   = 1000 * 60 * 60;
-const DAY    = 1000 * 60 * 60 * 24;
-
-const MAX_DELAY = 2147483647;
-
-const selectUnits = delta => {
-  const absDelta = Math.abs(delta);
-
-  if (absDelta < MINUTE) {
-    return 'second';
-  } else if (absDelta < HOUR) {
-    return 'minute';
-  } else if (absDelta < DAY) {
-    return 'hour';
-  }
-
-  return 'day';
-};
-
-const getUnitDelay = units => {
-  switch (units) {
-  case 'second':
-    return SECOND;
-  case 'minute':
-    return MINUTE;
-  case 'hour':
-    return HOUR;
-  case 'day':
-    return DAY;
-  default:
-    return MAX_DELAY;
-  }
-};
-
 @injectIntl
 export default class RelativeTimestamp extends React.Component {
 
@@ -68,78 +19,20 @@ export default class RelativeTimestamp extends React.Component {
     timestamp: PropTypes.string.isRequired,
   };
 
-  state = {
+  shouldComponentUpdate (nextProps) {
-    now: this.props.intl.now(),
-  };
-
-  shouldComponentUpdate (nextProps, nextState) {
     // As of right now the locale doesn't change without a new page load,
     // but we might as well check in case that ever changes.
     return this.props.timestamp !== nextProps.timestamp ||
-      this.props.intl.locale !== nextProps.intl.locale ||
+      this.props.intl.locale !== nextProps.intl.locale;
-      this.state.now !== nextState.now;
-  }
-
-  componentWillReceiveProps (nextProps) {
-    if (this.props.timestamp !== nextProps.timestamp) {
-      this.setState({ now: this.props.intl.now() });
-    }
-  }
-
-  componentDidMount () {
-    this._scheduleNextUpdate(this.props, this.state);
-  }
-
-  componentWillUpdate (nextProps, nextState) {
-    this._scheduleNextUpdate(nextProps, nextState);
-  }
-
-  componentWillUnmount () {
-    clearTimeout(this._timer);
-  }
-
-  _scheduleNextUpdate (props, state) {
-    clearTimeout(this._timer);
-
-    const { timestamp }  = props;
-    const delta          = (new Date(timestamp)).getTime() - state.now;
-    const unitDelay      = getUnitDelay(selectUnits(delta));
-    const unitRemainder  = Math.abs(delta % unitDelay);
-    const updateInterval = 1000 * 10;
-    const delay          = delta < 0 ? Math.max(updateInterval, unitDelay - unitRemainder) : Math.max(updateInterval, unitRemainder);
-
-    this._timer = setTimeout(() => {
-      this.setState({ now: this.props.intl.now() });
-    }, delay);
   }
 
   render () {
     const { timestamp, intl } = this.props;
-
+    const date = new Date(timestamp);
-    const date  = new Date(timestamp);
-    const delta = this.state.now - date.getTime();
-
-    let relativeTime;
-
-    if (delta < 10 * SECOND) {
-      relativeTime = intl.formatMessage(messages.just_now);
-    } else if (delta < 3 * DAY) {
-      if (delta < MINUTE) {
-        relativeTime = intl.formatMessage(messages.seconds, { number: Math.floor(delta / SECOND) });
-      } else if (delta < HOUR) {
-        relativeTime = intl.formatMessage(messages.minutes, { number: Math.floor(delta / MINUTE) });
-      } else if (delta < DAY) {
-        relativeTime = intl.formatMessage(messages.hours, { number: Math.floor(delta / HOUR) });
-      } else {
-        relativeTime = intl.formatMessage(messages.days, { number: Math.floor(delta / DAY) });
-      }
-    } else {
-      relativeTime = intl.formatDate(date, shortDateFormatOptions);
-    }
 
     return (
       <time dateTime={timestamp} title={intl.formatDate(date, dateFormatOptions)}>
-        {relativeTime}
+        <FormattedRelative value={date} />
       </time>
     );
   }

app/javascript/mastodon/components/scrollable_list.js

@@ -1,20 +1,14 @@
 import React, { PureComponent } from 'react';
 import { ScrollContainer } from 'react-router-scroll';
 import PropTypes from 'prop-types';
-import IntersectionObserverArticleContainer from '../containers/intersection_observer_article_container';
+import IntersectionObserverArticle from './intersection_observer_article';
 import LoadMore from './load_more';
 import IntersectionObserverWrapper from '../features/ui/util/intersection_observer_wrapper';
 import { throttle } from 'lodash';
 import { List as ImmutableList } from 'immutable';
-import classNames from 'classnames';
-import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from '../features/ui/util/fullscreen';
 
 export default class ScrollableList extends PureComponent {
 
-  static contextTypes = {
-    router: PropTypes.object,
-  };
-
   static propTypes = {
     scrollKey: PropTypes.string.isRequired,
     onScrollToBottom: PropTypes.func,
@@ -68,7 +62,6 @@ export default class ScrollableList extends PureComponent {
   componentDidMount () {
     this.attachScrollListener();
     this.attachIntersectionObserver();
-    attachFullscreenListener(this.onFullScreenChange);
 
     // Handle initial scroll posiiton
     this.handleScroll();
@@ -95,11 +88,6 @@ export default class ScrollableList extends PureComponent {
   componentWillUnmount () {
     this.detachScrollListener();
     this.detachIntersectionObserver();
-    detachFullscreenListener(this.onFullScreenChange);
-  }
-
-  onFullScreenChange = () => {
-    this.setState({ fullscreen: isFullscreen() });
   }
 
   attachIntersectionObserver () {
@@ -145,31 +133,49 @@ export default class ScrollableList extends PureComponent {
     return this._lastMouseMove !== null && ((new Date()) - this._lastMouseMove < 600);
   }
 
+  handleKeyDown = (e) => {
+    if (['PageDown', 'PageUp'].includes(e.key) || (e.ctrlKey && ['End', 'Home'].includes(e.key))) {
+      const article = (() => {
+        switch (e.key) {
+        case 'PageDown':
+          return e.target.nodeName === 'ARTICLE' && e.target.nextElementSibling;
+        case 'PageUp':
+          return e.target.nodeName === 'ARTICLE' && e.target.previousElementSibling;
+        case 'End':
+          return this.node.querySelector('[role="feed"] > article:last-of-type');
+        case 'Home':
+          return this.node.querySelector('[role="feed"] > article:first-of-type');
+        default:
+          return null;
+        }
+      })();
+
+
+      if (article) {
+        e.preventDefault();
+        article.focus();
+        article.scrollIntoView();
+      }
+    }
+  }
+
   render () {
     const { children, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props;
-    const { fullscreen } = this.state;
     const childrenCount = React.Children.count(children);
 
-    const loadMore     = (hasMore && childrenCount > 0) ? <LoadMore visible={!isLoading} onClick={this.handleLoadMore} /> : null;
+    const loadMore     = <LoadMore visible={!isLoading && childrenCount > 0 && hasMore} onClick={this.handleLoadMore} />;
     let scrollableArea = null;
 
     if (isLoading || childrenCount > 0 || !emptyMessage) {
       scrollableArea = (
-        <div className={classNames('scrollable', { fullscreen })} ref={this.setRef} onMouseMove={this.handleMouseMove} onMouseLeave={this.handleMouseLeave}>
+        <div className='scrollable' ref={this.setRef} onMouseMove={this.handleMouseMove} onMouseLeave={this.handleMouseLeave}>
-          <div role='feed' className='item-list'>
+          <div role='feed' className='item-list' onKeyDown={this.handleKeyDown}>
             {prepend}
 
             {React.Children.map(this.props.children, (child, index) => (
-              <IntersectionObserverArticleContainer
+              <IntersectionObserverArticle key={child.key} id={child.key} index={index} listLength={childrenCount} intersectionObserverWrapper={this.intersectionObserverWrapper}>
-                key={child.key}
-                id={child.key}
-                index={index}
-                listLength={childrenCount}
-                intersectionObserverWrapper={this.intersectionObserverWrapper}
-                saveHeightKey={trackScroll ? `${this.context.router.route.location.key}:${scrollKey}` : null}
-              >
                 {child}
-              </IntersectionObserverArticleContainer>
+              </IntersectionObserverArticle>
             ))}
 
             {loadMore}

app/javascript/mastodon/components/status.js

@@ -12,9 +12,7 @@ import StatusContent from './status_content';
 import StatusActionBar from './status_action_bar';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import { MediaGallery, Video } from '../features/ui/util/async-components';
+import { MediaGallery, VideoPlayer } from '../features/ui/util/async-components';
-import { HotKeys } from 'react-hotkeys';
-import classNames from 'classnames';
 
 // We use the component (and not the container) since we do not want
 // to use the progress bar to show download progress
@@ -39,13 +37,11 @@ export default class Status extends ImmutablePureComponent {
     onBlock: PropTypes.func,
     onEmbed: PropTypes.func,
     onHeightChange: PropTypes.func,
-    me: PropTypes.string,
+    me: PropTypes.number,
     boostModal: PropTypes.bool,
     autoPlayGif: PropTypes.bool,
     muted: PropTypes.bool,
     hidden: PropTypes.bool,
-    onMoveUp: PropTypes.func,
-    onMoveDown: PropTypes.func,
   };
 
   state = {
@@ -77,7 +73,7 @@ export default class Status extends ImmutablePureComponent {
 
   handleAccountClick = (e) => {
     if (this.context.router && e.button === 0) {
-      const id = e.currentTarget.getAttribute('data-id');
+      const id = Number(e.currentTarget.getAttribute('data-id'));
       e.preventDefault();
       this.context.router.history.push(`/accounts/${id}`);
     }
@@ -95,63 +91,13 @@ export default class Status extends ImmutablePureComponent {
     return <div className='media-spoiler-video' style={{ height: '110px' }} />;
   }
 
-  handleOpenVideo = startTime => {
-    this.props.onOpenVideo(this._properStatus().getIn(['media_attachments', 0]), startTime);
-  }
-
-  handleHotkeyReply = e => {
-    e.preventDefault();
-    this.props.onReply(this._properStatus(), this.context.router.history);
-  }
-
-  handleHotkeyFavourite = () => {
-    this.props.onFavourite(this._properStatus());
-  }
-
-  handleHotkeyBoost = e => {
-    this.props.onReblog(this._properStatus(), e);
-  }
-
-  handleHotkeyMention = e => {
-    e.preventDefault();
-    this.props.onMention(this._properStatus().get('account'), this.context.router.history);
-  }
-
-  handleHotkeyOpen = () => {
-    this.context.router.history.push(`/statuses/${this._properStatus().get('id')}`);
-  }
-
-  handleHotkeyOpenProfile = () => {
-    this.context.router.history.push(`/accounts/${this._properStatus().getIn(['account', 'id'])}`);
-  }
-
-  handleHotkeyMoveUp = () => {
-    this.props.onMoveUp(this.props.status.get('id'));
-  }
-
-  handleHotkeyMoveDown = () => {
-    this.props.onMoveDown(this.props.status.get('id'));
-  }
-
-  _properStatus () {
-    const { status } = this.props;
-
-    if (status.get('reblog', null) !== null && typeof status.get('reblog') === 'object') {
-      return status.get('reblog');
-    } else {
-      return status;
-    }
-  }
-
   render () {
     let media = null;
-    let statusAvatar, prepend;
+    let statusAvatar;
 
-    const { hidden }     = this.props;
+    const { status, account, hidden, ...other } = this.props;
     const { isExpanded } = this.state;
 
-    let { status, account, ...other } = this.props;
-
     if (status === null) {
       return null;
     }
@@ -168,33 +114,25 @@ export default class Status extends ImmutablePureComponent {
     if (status.get('reblog', null) !== null && typeof status.get('reblog') === 'object') {
       const display_name_html = { __html: status.getIn(['account', 'display_name_html']) };
 
-      prepend = (
+      return (
-        <div className='status__prepend'>
+        <div className='status__wrapper' data-id={status.get('id')} >
-          <div className='status__prepend-icon-wrapper'><i className='fa fa-fw fa-retweet status__prepend-icon' /></div>
+          <div className='status__prepend'>
-          <FormattedMessage id='status.reblogged_by' defaultMessage='{name} boosted' values={{ name: <a onClick={this.handleAccountClick} data-id={status.getIn(['account', 'id'])} href={status.getIn(['account', 'url'])} className='status__display-name muted'><strong dangerouslySetInnerHTML={display_name_html} /></a> }} />
+            <div className='status__prepend-icon-wrapper'><i className='fa fa-fw fa-retweet status__prepend-icon' /></div>
+            <FormattedMessage id='status.reblogged_by' defaultMessage='{name} boosted' values={{ name: <a onClick={this.handleAccountClick} data-id={status.getIn(['account', 'id'])} href={status.getIn(['account', 'url'])} className='status__display-name muted'><strong dangerouslySetInnerHTML={display_name_html} /></a> }} />
+          </div>
+
+          <Status {...other} status={status.get('reblog')} account={status.get('account')} />
         </div>
       );
-
-      account = status.get('account');
-      status  = status.get('reblog');
     }
 
     if (status.get('media_attachments').size > 0 && !this.props.muted) {
       if (status.get('media_attachments').some(item => item.get('type') === 'unknown')) {
 
       } else if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
-        const video = status.getIn(['media_attachments', 0]);
-
         media = (
-          <Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
+          <Bundle fetchComponent={VideoPlayer} loading={this.renderLoadingVideoPlayer} >
-            {Component => <Component
+            {Component => <Component media={status.getIn(['media_attachments', 0])} sensitive={status.get('sensitive')} onOpenVideo={this.props.onOpenVideo} />}
-              preview={video.get('preview_url')}
-              src={video.get('url')}
-              width={239}
-              height={110}
-              sensitive={status.get('sensitive')}
-              onOpenVideo={this.handleOpenVideo}
-            />}
           </Bundle>
         );
       } else {
@@ -212,43 +150,26 @@ export default class Status extends ImmutablePureComponent {
       statusAvatar = <AvatarOverlay account={status.get('account')} friend={account} />;
     }
 
-    const handlers = this.props.muted ? {} : {
-      reply: this.handleHotkeyReply,
-      favourite: this.handleHotkeyFavourite,
-      boost: this.handleHotkeyBoost,
-      mention: this.handleHotkeyMention,
-      open: this.handleHotkeyOpen,
-      openProfile: this.handleHotkeyOpenProfile,
-      moveUp: this.handleHotkeyMoveUp,
-      moveDown: this.handleHotkeyMoveDown,
-    };
-
     return (
-      <HotKeys handlers={handlers}>
+      <div className={`status ${this.props.muted ? 'muted' : ''} status-${status.get('visibility')}`} data-id={status.get('id')}>
-        <div className={classNames('status__wrapper', `status__wrapper-${status.get('visibility')}`, { focusable: !this.props.muted })} tabIndex={this.props.muted ? null : 0}>
+        <div className='status__info'>
-          {prepend}
+          <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
 
-          <div className={classNames('status', `status-${status.get('visibility')}`, { muted: this.props.muted })} data-id={status.get('id')}>
+          <a onClick={this.handleAccountClick} target='_blank' data-id={status.getIn(['account', 'id'])} href={status.getIn(['account', 'url'])} className='status__display-name'>
-            <div className='status__info'>
+            <div className='status__avatar'>
-              <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
+              {statusAvatar}
-
-              <a onClick={this.handleAccountClick} target='_blank' data-id={status.getIn(['account', 'id'])} href={status.getIn(['account', 'url'])} title={status.getIn(['account', 'acct'])} className='status__display-name'>
-                <div className='status__avatar'>
-                  {statusAvatar}
-                </div>
-
-                <DisplayName account={status.get('account')} />
-              </a>
             </div>
 
-            <StatusContent status={status} onClick={this.handleClick} expanded={isExpanded} onExpandedToggle={this.handleExpandedToggle} />
+            <DisplayName account={status.get('account')} />
-
+          </a>
-            {media}
-
-            <StatusActionBar status={status} account={account} {...other} />
-          </div>
         </div>
-      </HotKeys>
+
+        <StatusContent status={status} onClick={this.handleClick} expanded={isExpanded} onExpandedToggle={this.handleExpandedToggle} />
+
+        {media}
+
+        <StatusActionBar {...this.props} />
+      </div>
     );
   }
 

app/javascript/mastodon/components/status_action_bar.js

@@ -49,7 +49,7 @@ export default class StatusActionBar extends ImmutablePureComponent {
     onEmbed: PropTypes.func,
     onMuteConversation: PropTypes.func,
     onPin: PropTypes.func,
-    me: PropTypes.string,
+    me: PropTypes.number,
     withDismiss: PropTypes.bool,
     intl: PropTypes.object.isRequired,
   };

app/javascript/mastodon/components/status_content.js

@@ -147,7 +147,7 @@ export default class StatusContent extends React.PureComponent {
       }
 
       return (
-        <div className={classNames} ref={this.setRef} tabIndex='0' onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}>
+        <div className={classNames} ref={this.setRef} tabIndex='0' aria-label={status.get('search_index')} onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}>
           <p style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }}>
             <span dangerouslySetInnerHTML={spoilerContent} />
             {' '}
@@ -164,6 +164,7 @@ export default class StatusContent extends React.PureComponent {
         <div
           ref={this.setRef}
           tabIndex='0'
+          aria-label={status.get('search_index')}
           className={classNames}
           style={directionStyle}
           onMouseDown={this.handleMouseDown}
@@ -175,6 +176,7 @@ export default class StatusContent extends React.PureComponent {
       return (
         <div
           tabIndex='0'
+          aria-label={status.get('search_index')}
           ref={this.setRef}
           className='status__content'
           style={directionStyle}

app/javascript/mastodon/components/status_list.js

@@ -25,45 +25,18 @@ export default class StatusList extends ImmutablePureComponent {
     trackScroll: true,
   };
 
-  handleMoveUp = id => {
-    const elementIndex = this.props.statusIds.indexOf(id) - 1;
-    this._selectChild(elementIndex);
-  }
-
-  handleMoveDown = id => {
-    const elementIndex = this.props.statusIds.indexOf(id) + 1;
-    this._selectChild(elementIndex);
-  }
-
-  _selectChild (index) {
-    const element = this.node.node.querySelector(`article:nth-of-type(${index + 1}) .focusable`);
-
-    if (element) {
-      element.focus();
-    }
-  }
-
-  setRef = c => {
-    this.node = c;
-  }
-
   render () {
     const { statusIds, ...other } = this.props;
     const { isLoading } = other;
 
     const scrollableContent = (isLoading || statusIds.size > 0) ? (
       statusIds.map((statusId) => (
-        <StatusContainer
+        <StatusContainer key={statusId} id={statusId} />
-          key={statusId}
-          id={statusId}
-          onMoveUp={this.handleMoveUp}
-          onMoveDown={this.handleMoveDown}
-        />
       ))
     ) : null;
 
     return (
-      <ScrollableList {...other} ref={this.setRef}>
+      <ScrollableList {...other}>
         {scrollableContent}
       </ScrollableList>
     );

app/javascript/mastodon/components/video_player.js

@@ -0,0 +1,207 @@
+//  THIS FILE EXISTS FOR UPSTREAM COMPATIBILITY & SHOULDN'T BE USED !!
+//  SEE INSTEAD : glitch/components/status/player
+
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import IconButton from './icon_button';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import { isIOS } from '../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 VideoPlayer extends React.PureComponent {
+
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
+  static propTypes = {
+    media: ImmutablePropTypes.map.isRequired,
+    width: PropTypes.number,
+    height: PropTypes.number,
+    sensitive: PropTypes.bool,
+    intl: PropTypes.object.isRequired,
+    autoplay: PropTypes.bool,
+    onOpenVideo: PropTypes.func.isRequired,
+  };
+
+  static defaultProps = {
+    width: 239,
+    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, width, height, sensitive, autoplay } = this.props;
+
+    let spoilerButton = (
+      <div className={`status__video-player-spoiler ${this.state.visible ? 'status__video-player-spoiler--visible' : ''}`}>
+        <IconButton overlay title={intl.formatMessage(messages.toggle_visible)} icon={this.state.visible ? 'eye' : 'eye-slash'} onClick={this.handleVisibility} />
+      </div>
+    );
+
+    let expandButton = '';
+
+    if (this.context.router) {
+      expandButton = (
+        <div className='status__video-player-expand'>
+          <IconButton overlay title={intl.formatMessage(messages.expand_video)} icon='expand' onClick={this.handleExpand} />
+        </div>
+      );
+    }
+
+    let muteButton = '';
+
+    if (this.state.hasAudio) {
+      muteButton = (
+        <div className='status__video-player-mute'>
+          <IconButton overlay title={intl.formatMessage(messages.toggle_sound)} icon={this.state.muted ? 'volume-off' : 'volume-up'} onClick={this.handleClick} />
+        </div>
+      );
+    }
+
+    if (!this.state.visible) {
+      if (sensitive) {
+        return (
+          <button style={{ width: `${width}px`, height: `${height}px`, marginTop: '8px' }} className='media-spoiler' onClick={this.handleVisibility}>
+            {spoilerButton}
+            <span className='media-spoiler__warning'><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span>
+            <span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+          </button>
+        );
+      } else {
+        return (
+          <button style={{ width: `${width}px`, height: `${height}px`, marginTop: '8px' }} className='media-spoiler' onClick={this.handleVisibility}>
+            {spoilerButton}
+            <span className='media-spoiler__warning'><FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' /></span>
+            <span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+          </button>
+        );
+      }
+    }
+
+    if (this.state.preview && !autoplay) {
+      return (
+        <button className='media-spoiler-video' style={{ width: `${width}px`, 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>
+        </button>
+      );
+    }
+
+    if (this.state.videoError) {
+      return (
+        <div style={{ width: `${width}px`, height: `${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' style={{ width: `${width}px`, height: `${height}px` }}>
+        {spoilerButton}
+        {muteButton}
+        {expandButton}
+
+        <video
+          className='status__video-player-video'
+          role='button'
+          tabIndex='0'
+          ref={this.setRef}
+          src={media.get('url')}
+          autoPlay={!isIOS()}
+          loop
+          muted={this.state.muted}
+          onClick={this.handleVideoClick}
+        />
+      </div>
+    );
+  }
+
+}

app/javascript/mastodon/containers/card_container.js

@@ -1,18 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import Card from '../features/status/components/card';
-import { fromJS } from 'immutable';
-
-export default class CardContainer extends React.PureComponent {
-
-  static propTypes = {
-    locale: PropTypes.string,
-    card: PropTypes.array.isRequired,
-  };
-
-  render () {
-    const { card, ...props } = this.props;
-    return <Card card={fromJS(card)} {...props} />;
-  }
-
-}

app/javascript/mastodon/containers/intersection_observer_article_container.js

@@ -1,17 +0,0 @@
-import { connect } from 'react-redux';
-import IntersectionObserverArticle from '../components/intersection_observer_article';
-import { setHeight } from '../actions/height_cache';
-
-const makeMapStateToProps = (state, props) => ({
-  cachedHeight: state.getIn(['height_cache', props.saveHeightKey, props.id]),
-});
-
-const mapDispatchToProps = (dispatch) => ({
-
-  onHeightChange (key, id, height) {
-    dispatch(setHeight(key, id, height));
-  },
-
-});
-
-export default connect(makeMapStateToProps, mapDispatchToProps)(IntersectionObserverArticle);

app/javascript/mastodon/containers/mastodon.js

@@ -3,8 +3,9 @@ import { Provider } from 'react-redux';
 import PropTypes from 'prop-types';
 import configureStore from '../store/configureStore';
 import { showOnboardingOnce } from '../actions/onboarding';
-import { BrowserRouter, Route } from 'react-router-dom';
+import BrowserRouter from 'react-router-dom/BrowserRouter';
-import { ScrollContext } from 'react-router-scroll';
+import Route from 'react-router-dom/Route';
+import ScrollContext from 'react-router-scroll/lib/ScrollBehaviorContext';
 import UI from '../features/ui';
 import { hydrateStore } from '../actions/store';
 import { connectUserStream } from '../actions/streaming';

app/javascript/mastodon/containers/media_gallery_container.js

@@ -1,34 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { IntlProvider, addLocaleData } from 'react-intl';
-import { getLocale } from '../locales';
-import MediaGallery from '../components/media_gallery';
-import { fromJS } from 'immutable';
-
-const { localeData, messages } = getLocale();
-addLocaleData(localeData);
-
-export default class MediaGalleryContainer extends React.PureComponent {
-
-  static propTypes = {
-    locale: PropTypes.string.isRequired,
-    media: PropTypes.array.isRequired,
-  };
-
-  handleOpenMedia = () => {}
-
-  render () {
-    const { locale, media, ...props } = this.props;
-
-    return (
-      <IntlProvider locale={locale} messages={messages}>
-        <MediaGallery
-          {...props}
-          media={fromJS(media)}
-          onOpenMedia={this.handleOpenMedia}
-        />
-      </IntlProvider>
-    );
-  }
-
-}