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

@@ -26,7 +26,7 @@ LOCAL_HTTPS=true
 # ALTERNATE_DOMAINS=example1.com,example2.com
 
 # Application secrets
-# Generate each with the `rake secret` task (`docker-compose run --rm web rake secret` if you use docker compose)
+# Generate each with the `RAILS_ENV=production bundle exec rake secret` task (`docker-compose run --rm web rake secret` if you use docker compose)
 PAPERCLIP_SECRET=
 SECRET_KEY_BASE=
 OTP_SECRET=
@@ -36,7 +36,7 @@ OTP_SECRET=
 # You should only generate this once per instance. If you later decide to change it, all push subscription will
 # be invalidated, requiring the users to access the website again to resubscribe.
 #
-# Generate with `rake mastodon:webpush:generate_vapid_key` task (`docker-compose run --rm web rake mastodon:webpush:generate_vapid_key` if you use docker compose)
+# Generate with `RAILS_ENV=production bundle exec rake mastodon:webpush:generate_vapid_key` task (`docker-compose run --rm web rake mastodon:webpush:generate_vapid_key` if you use docker compose)
 #
 # For more information visit https://rossta.net/blog/using-the-web-push-api-with-vapid.html
 VAPID_PRIVATE_KEY=
@@ -98,6 +98,15 @@ SMTP_FROM_ADDRESS=notifications@example.com
 # S3_ENDPOINT=
 # S3_SIGNATURE_VERSION=
 
+# Swift (optional)
+# SWIFT_ENABLED=true
+# SWIFT_USERNAME=
+# SWIFT_TENANT=
+# SWIFT_PASSWORD=
+# SWIFT_AUTH_URL=
+# SWIFT_CONTAINER=
+# SWIFT_OBJECT_URL=
+
 # Optional alias for S3 if you want to use Cloudfront or Cloudflare in front
 # S3_CLOUDFRONT_HOST=
 

.eslintrc.yml

@@ -49,6 +49,7 @@ rules:
   - warn
   - allow:
     - error
+    - warn
   no-fallthrough: error
   no-irregular-whitespace: error
   no-mixed-spaces-and-tabs: warn

.rubocop.yml

@@ -10,6 +10,7 @@ AllCops:
   - 'node_modules/**/*'
   - 'Vagrantfile'
   - 'vendor/**/*'
+  - 'lib/json_ld/*'
 
 Bundler/OrderedGems:
   Enabled: false

CODEOWNERS

@@ -0,0 +1,15 @@
+# CODEOWNERS for tootsuite/mastodon
+
+# Translators
+# To add translator, copy these lines, replace `fr` with appropriate language code and replace `@żelipapą` with user's GitHub nickname preceded by `@` sign or e-mail address.
+# /app/javascript/mastodon/locales/fr.json @żelipapą
+# /app/views/user_mailer/*.fr.html.erb @żelipapą
+# /app/views/user_mailer/*.fr.text.erb @żelipapą
+# /config/locales/*.fr.yml @żelipapą
+# /config/locales/fr.yml @żelipapą
+
+/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

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:2.4.1-alpine
+FROM ruby:2.4.1-alpine3.6
 
 LABEL maintainer="https://github.com/tootsuite/mastodon" \
       description="A GNU Social-compatible microblogging server"
@@ -14,9 +14,7 @@ EXPOSE 3000 4000
 
 WORKDIR /mastodon
 
-RUN echo "@edge https://nl.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories \
- && echo "@edge https://nl.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
- && apk -U upgrade \
+RUN apk -U upgrade \
  && apk add -t build-dependencies \
     build-base \
     icu-dev \
@@ -31,15 +29,15 @@ RUN echo "@edge https://nl.alpinelinux.org/alpine/edge/main" >> /etc/apk/reposit
     file \
     git \
     icu-libs \
-    imagemagick@edge \
+    imagemagick \
     libidn \
     libpq \
-    nodejs-npm@edge \
-    nodejs@edge \
+    nodejs-npm \
+    nodejs \
     protobuf \
     su-exec \
     tini \
-    yarn@edge \
+    yarn \
  && update-ca-certificates \
  && 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 - \

Gemfile

@@ -15,6 +15,7 @@ gem 'pghero', '~> 1.7'
 gem 'dotenv-rails', '~> 2.2'
 
 gem 'aws-sdk', '~> 2.9'
+gem 'fog-openstack', '~> 0.1'
 gem 'paperclip', '~> 5.1'
 gem 'paperclip-av-transcoder', '~> 0.6'
 
@@ -22,7 +23,8 @@ gem 'active_model_serializers', '~> 0.10'
 gem 'addressable', '~> 2.5'
 gem 'bootsnap'
 gem 'browser'
-gem 'charlock_holmes', '~> 0.7.3'
+gem 'charlock_holmes', '~> 0.7.5'
+gem 'iso-639'
 gem 'cld3', '~> 3.1'
 gem 'devise', '~> 4.2'
 gem 'devise-two-factor', '~> 3.0'
@@ -68,6 +70,9 @@ gem 'tzinfo-data', '~> 1.2017'
 gem 'webpacker', '~> 2.0'
 gem 'webpush'
 
+gem 'json-ld-preloaded', '~> 2.2.1'
+gem 'rdf-normalize', '~> 0.3.1'
+
 group :development, :test do
   gem 'fabrication', '~> 2.16'
   gem 'fuubar', '~> 2.2'

Gemfile.lock

@@ -44,8 +44,8 @@ GEM
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.1)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
     airbrussh (1.3.0)
       sshkit (>= 1.6.1, != 1.7.0)
     annotate (2.7.2)
@@ -74,13 +74,13 @@ GEM
       debug_inspector (>= 0.0.1)
     bootsnap (1.1.2)
       msgpack (~> 1.0)
-    brakeman (3.6.2)
+    brakeman (3.7.2)
     browser (2.4.0)
     builder (3.2.3)
     bullet (5.5.1)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
-    bundler-audit (0.5.0)
+    bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
     capistrano (3.8.2)
@@ -108,7 +108,7 @@ GEM
       xpath (~> 2.0)
     case_transform (0.2)
       activesupport
-    charlock_holmes (0.7.3)
+    charlock_holmes (0.7.5)
     chunky_png (1.3.8)
     cld3 (3.1.3)
       ffi (>= 1.1.0, < 1.10.0)
@@ -154,12 +154,25 @@ GEM
     erubis (2.7.0)
     et-orbi (1.0.5)
       tzinfo
+    excon (0.58.0)
     execjs (2.7.0)
     fabrication (2.16.2)
     faker (1.7.3)
       i18n (~> 0.5)
     fast_blank (1.0.0)
     ffi (1.9.18)
+    fog-core (1.45.0)
+      builder
+      excon (~> 0.58)
+      formatador (~> 0.2)
+    fog-json (1.0.2)
+      fog-core (~> 1.0)
+      multi_json (~> 1.10)
+    fog-openstack (0.1.21)
+      fog-core (>= 1.40)
+      fog-json (>= 1.0)
+      ipaddress (>= 0.8)
+    formatador (0.2.5)
     fuubar (2.2.0)
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
@@ -179,6 +192,8 @@ GEM
       activesupport (>= 4.0.1)
       hamlit (>= 1.2.0)
       railties (>= 4.0.1)
+    hamster (3.0.0)
+      concurrent-ruby (~> 1.0)
     hashdiff (0.3.5)
     highline (1.7.8)
     hiredis (0.6.1)
@@ -209,8 +224,17 @@ GEM
       rainbow (~> 2.2)
       terminal-table (>= 1.5.1)
     idn-ruby (0.1.0)
+    ipaddress (0.8.3)
+    iso-639 (0.2.8)
     jmespath (1.3.1)
     json (2.1.0)
+    json-ld (2.1.5)
+      multi_json (~> 1.12)
+      rdf (~> 2.2)
+    json-ld-preloaded (2.2.1)
+      json-ld (~> 2.1, >= 2.1.5)
+      multi_json (~> 1.11)
+      rdf (~> 2.2)
     jsonapi-renderer (0.1.3)
     jwt (1.5.6)
     kaminari (1.0.1)
@@ -298,7 +322,7 @@ GEM
       slop (~> 3.4)
     pry-rails (0.3.6)
       pry (>= 0.10.4)
-    public_suffix (2.0.5)
+    public_suffix (3.0.0)
     puma (3.9.1)
     pundit (1.1.0)
       activesupport (>= 3.0.0)
@@ -348,6 +372,11 @@ GEM
     rainbow (2.2.2)
       rake
     rake (12.0.0)
+    rdf (2.2.8)
+      hamster (~> 3.0)
+      link_header (~> 0.0, >= 0.0.8)
+    rdf-normalize (0.3.2)
+      rdf (~> 2.0)
     redis (3.3.3)
     redis-actionpack (5.0.1)
       actionpack (>= 4.0, < 6)
@@ -454,7 +483,7 @@ GEM
     temple (0.8.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
-    thor (0.19.4)
+    thor (0.20.0)
     thread (0.2.2)
     thread_safe (0.3.6)
     tilt (2.0.8)
@@ -511,7 +540,7 @@ DEPENDENCIES
   capistrano-rbenv (~> 2.1)
   capistrano-yarn (~> 2.0)
   capybara (~> 2.14)
-  charlock_holmes (~> 0.7.3)
+  charlock_holmes (~> 0.7.5)
   cld3 (~> 3.1)
   climate_control (~> 0.2)
   devise (~> 4.2)
@@ -521,6 +550,7 @@ DEPENDENCIES
   fabrication (~> 2.16)
   faker (~> 1.7)
   fast_blank (~> 1.0)
+  fog-openstack (~> 0.1)
   fuubar (~> 2.2)
   goldfinger (~> 2.0)
   hamlit-rails (~> 0.2)
@@ -531,6 +561,8 @@ DEPENDENCIES
   httplog (~> 0.99)
   i18n-tasks (~> 0.9)
   idn-ruby
+  iso-639
+  json-ld-preloaded (~> 2.2.1)
   kaminari (~> 1.0)
   letter_opener (~> 1.4)
   letter_opener_web (~> 1.3)
@@ -560,6 +592,7 @@ DEPENDENCIES
   rails-controller-testing (~> 1.0)
   rails-i18n (~> 5.0)
   rails-settings-cached (~> 0.6)
+  rdf-normalize (~> 0.3.1)
   redis (~> 3.3)
   redis-namespace (~> 1.5)
   redis-rails (~> 5.0)
@@ -590,4 +623,4 @@ RUBY VERSION
    ruby 2.4.1p111
 
 BUNDLED WITH
-   1.15.3
+   1.15.4

app/controllers/accounts_controller.rb

@@ -7,24 +7,78 @@ class AccountsController < ApplicationController
   def show
     respond_to do |format|
       format.html do
-        @statuses = @account.statuses.permitted_for(@account, current_account).paginate_by_max_id(20, params[:max_id], params[:since_id])
-        @statuses = cache_collection(@statuses, Status)
+        @pinned_statuses = []
+
+        if current_account && @account.blocking?(current_account)
+          @statuses = []
+          return
+        end
+
+        @pinned_statuses = cache_collection(@account.pinned_statuses, Status) if show_pinned_statuses?
+        @statuses        = filtered_statuses.paginate_by_max_id(20, params[:max_id], params[:since_id])
+        @statuses        = cache_collection(@statuses, Status)
+        @next_url        = next_url unless @statuses.empty?
       end
 
       format.atom do
         @entries = @account.stream_entries.where(hidden: false).with_includes.paginate_by_max_id(20, params[:max_id], params[:since_id])
-        render xml: OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.feed(@account, @entries.to_a))
+        render xml: OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.feed(@account, @entries.reject { |entry| entry.status.nil? }))
       end
 
       format.json do
-        render json: @account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter
+        render json: @account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
       end
     end
   end
 
   private
 
+  def show_pinned_statuses?
+    [replies_requested?, media_requested?, params[:max_id].present?, params[:since_id].present?].none?
+  end
+
+  def filtered_statuses
+    default_statuses.tap do |statuses|
+      statuses.merge!(only_media_scope) if media_requested?
+      statuses.merge!(no_replies_scope) unless replies_requested?
+    end
+  end
+
+  def default_statuses
+    @account.statuses.where(visibility: [:public, :unlisted])
+  end
+
+  def only_media_scope
+    Status.where(id: account_media_status_ids)
+  end
+
+  def account_media_status_ids
+    @account.media_attachments.attached.reorder(nil).select(:status_id).distinct
+  end
+
+  def no_replies_scope
+    Status.without_replies
+  end
+
   def set_account
     @account = Account.find_local!(params[:username])
   end
+
+  def next_url
+    if media_requested?
+      short_account_media_url(@account, max_id: @statuses.last.id)
+    elsif replies_requested?
+      short_account_with_replies_url(@account, max_id: @statuses.last.id)
+    else
+      short_account_url(@account, max_id: @statuses.last.id)
+    end
+  end
+
+  def media_requested?
+    request.path.ends_with?('/media')
+  end
+
+  def replies_requested?
+    request.path.ends_with?('/with_replies')
+  end
 end

app/controllers/activitypub/inboxes_controller.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+class ActivityPub::InboxesController < Api::BaseController
+  include SignatureVerification
+
+  before_action :set_account
+
+  def create
+    if signed_request_account
+      upgrade_account
+      process_payload
+      head 201
+    else
+      head 202
+    end
+  end
+
+  private
+
+  def set_account
+    @account = Account.find_local!(params[:account_username]) if params[:account_username]
+  end
+
+  def body
+    @body ||= request.body.read
+  end
+
+  def upgrade_account
+    if signed_request_account.ostatus?
+      signed_request_account.update(last_webfingered_at: nil)
+      ResolveRemoteAccountWorker.perform_async(signed_request_account.acct)
+    end
+
+    Pubsubhubbub::UnsubscribeWorker.perform_async(signed_request_account.id) if signed_request_account.subscribed?
+  end
+
+  def process_payload
+    ActivityPub::ProcessingWorker.perform_async(signed_request_account.id, body.force_encoding('UTF-8'))
+  end
+end

app/controllers/activitypub/outboxes_controller.rb

@@ -7,7 +7,7 @@ class ActivityPub::OutboxesController < Api::BaseController
     @statuses = @account.statuses.permitted_for(@account, current_account).paginate_by_max_id(20, params[:max_id], params[:since_id])
     @statuses = cache_collection(@statuses, Status)
 
-    render json: outbox_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter
+    render json: outbox_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
   end
 
   private

app/controllers/admin/accounts_controller.rb

@@ -17,7 +17,7 @@ module Admin
     end
 
     def unsubscribe
-      UnsubscribeService.new.call(@account)
+      Pubsubhubbub::UnsubscribeWorker.perform_async(@account.id)
       redirect_to admin_account_path(@account.id)
     end
 

app/controllers/admin/settings_controller.rb

@@ -13,6 +13,7 @@ module Admin
       closed_registrations_message
       open_deletion
       timeline_preview
+      bootstrap_timeline_accounts
     ).freeze
 
     BOOLEAN_SETTINGS = %w(

app/controllers/admin/statuses_controller.rb

@@ -9,7 +9,7 @@ module Admin
     before_action :set_account
     before_action :set_status, only: [:update, :destroy]
 
-    PAR_PAGE = 20
+    PER_PAGE = 20
 
     def index
       @statuses = @account.statuses
@@ -17,7 +17,7 @@ module Admin
         account_media_status_ids = @account.media_attachments.attached.reorder(nil).select(:status_id).distinct
         @statuses.merge!(Status.where(id: account_media_status_ids))
       end
-      @statuses = @statuses.preload(:media_attachments, :mentions).page(params[:page]).per(PAR_PAGE)
+      @statuses = @statuses.preload(:media_attachments, :mentions).page(params[:page]).per(PER_PAGE)
 
       @form = Form::StatusBatch.new
     end

app/controllers/api/base_controller.rb

@@ -43,7 +43,7 @@ class Api::BaseController < ApplicationController
     links = []
     links << [next_path, [%w(rel next)]] if next_path
     links << [prev_path, [%w(rel prev)]] if prev_path
-    response.headers['Link'] = LinkHeader.new(links)
+    response.headers['Link'] = LinkHeader.new(links) unless links.empty?
   end
 
   def limit_param(default_limit)
@@ -62,10 +62,11 @@ class Api::BaseController < ApplicationController
   end
 
   def require_user!
-    current_resource_owner
-    set_user_activity
-  rescue ActiveRecord::RecordNotFound
-    render json: { error: 'This method requires an authenticated user' }, status: 422
+    if current_user
+      set_user_activity
+    else
+      render json: { error: 'This method requires an authenticated user' }, status: 422
+    end
   end
 
   def render_empty

app/controllers/api/oembed_controller.rb

@@ -4,14 +4,14 @@ class Api::OEmbedController < Api::BaseController
   respond_to :json
 
   def show
-    @stream_entry = find_stream_entry.stream_entry
-    render json: @stream_entry, serializer: OEmbedSerializer, width: maxwidth_or_default, height: maxheight_or_default
+    @status = status_finder.status
+    render json: @status, serializer: OEmbedSerializer, width: maxwidth_or_default, height: maxheight_or_default
   end
 
   private
 
-  def find_stream_entry
-    StreamEntryFinder.new(params[:url])
+  def status_finder
+    StatusFinder.new(params[:url])
   end
 
   def maxwidth_or_default

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

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 class Api::V1::Accounts::CredentialsController < Api::BaseController
+  before_action -> { doorkeeper_authorize! :read }, except: [:update]
   before_action -> { doorkeeper_authorize! :write }, only: [:update]
   before_action :require_user!
 
@@ -10,8 +11,9 @@ class Api::V1::Accounts::CredentialsController < Api::BaseController
   end
 
   def update
-    current_account.update!(account_params)
     @account = current_account
+    UpdateAccountService.new.call(@account, account_params, raise_error: true)
+    ActivityPub::UpdateDistributionWorker.perform_async(@account.id)
     render json: @account, serializer: REST::CredentialAccountSerializer
   end
 

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

@@ -29,6 +29,7 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
   def account_statuses
     default_statuses.tap do |statuses|
       statuses.merge!(only_media_scope) if params[:only_media]
+      statuses.merge!(pinned_scope) if params[:pinned]
       statuses.merge!(no_replies_scope) if params[:exclude_replies]
     end
   end
@@ -53,6 +54,10 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
     @account.media_attachments.attached.reorder(nil).select(:status_id).distinct
   end
 
+  def pinned_scope
+    @account.pinned_statuses
+  end
+
   def no_replies_scope
     Status.without_replies
   end

app/controllers/api/v1/accounts_controller.rb

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

app/controllers/api/v1/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/follows_controller.rb

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

app/controllers/api/v1/mutes_controller.rb

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

app/controllers/api/v1/statuses/pins_controller.rb

@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+class Api::V1::Statuses::PinsController < Api::BaseController
+  include Authorization
+
+  before_action -> { doorkeeper_authorize! :write }
+  before_action :require_user!
+  before_action :set_status
+
+  respond_to :json
+
+  def create
+    StatusPin.create!(account: current_account, status: @status)
+    render json: @status, serializer: REST::StatusSerializer
+  end
+
+  def destroy
+    pin = StatusPin.find_by(account: current_account, status: @status)
+    pin&.destroy!
+    render json: @status, serializer: REST::StatusSerializer
+  end
+
+  private
+
+  def set_status
+    @status = Status.find(params[:status_id])
+  end
+end

app/controllers/api/v1/statuses_controller.rb

@@ -29,7 +29,7 @@ class Api::V1::StatusesController < Api::BaseController
   end
 
   def card
-    @card = PreviewCard.find_by(status: @status)
+    @card = @status.preview_cards.first
 
     if @card.nil?
       render_empty

app/controllers/api/web/embeds_controller.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class Api::Web::EmbedsController < Api::BaseController
+  respond_to :json
+
+  before_action :require_user!
+
+  def create
+    status = StatusFinder.new(params[:url]).status
+    render json: status, serializer: OEmbedSerializer, width: 400
+  rescue ActiveRecord::RecordNotFound
+    oembed = OEmbed::Providers.get(params[:url])
+    render json: Oj.dump(oembed.fields)
+  rescue OEmbed::NotFound
+    render json: {}, status: :not_found
+  end
+end

app/controllers/auth/confirmations_controller.rb

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

app/controllers/concerns/account_controller_concern.rb

@@ -23,6 +23,7 @@ module AccountControllerConcern
       [
         webfinger_account_link,
         atom_account_url_link,
+        actor_url_link,
       ]
     )
   end
@@ -41,6 +42,13 @@ module AccountControllerConcern
     ]
   end
 
+  def actor_url_link
+    [
+      ActivityPub::TagManager.instance.uri_for(@account),
+      [%w(rel alternate), %w(type application/activity+json)],
+    ]
+  end
+
   def webfinger_account_url
     webfinger_url(resource: @account.to_webfinger_s)
   end

app/controllers/concerns/signature_verification.rb

@@ -31,7 +31,7 @@ module SignatureVerification
       return
     end
 
-    account = ResolveRemoteAccountService.new.call(signature_params['keyId'].gsub(/\Aacct:/, ''))
+    account = account_from_key_id(signature_params['keyId'])
 
     if account.nil?
       @signed_request_account = nil
@@ -49,6 +49,10 @@ module SignatureVerification
     end
   end
 
+  def request_body
+    @request_body ||= request.raw_post
+  end
+
   private
 
   def build_signed_string(signed_headers)
@@ -57,6 +61,8 @@ module SignatureVerification
     signed_headers.split(' ').map do |signed_header|
       if signed_header == Request::REQUEST_TARGET
         "#{Request::REQUEST_TARGET}: #{request.method.downcase} #{request.path}"
+      elsif signed_header == 'digest'
+        "digest: #{body_digest}"
       else
         "#{signed_header}: #{request.headers[to_header_name(signed_header)]}"
       end
@@ -73,6 +79,10 @@ module SignatureVerification
     (Time.now.utc - time_sent).abs <= 30
   end
 
+  def body_digest
+    "SHA-256=#{Digest::SHA256.base64digest(request_body)}"
+  end
+
   def to_header_name(name)
     name.split(/-/).map(&:capitalize).join('-')
   end
@@ -81,7 +91,16 @@ module SignatureVerification
     signature_params['keyId'].blank? ||
       signature_params['signature'].blank? ||
       signature_params['algorithm'].blank? ||
-      signature_params['algorithm'] != 'rsa-sha256' ||
-      !signature_params['keyId'].start_with?('acct:')
+      signature_params['algorithm'] != 'rsa-sha256'
+  end
+
+  def account_from_key_id(key_id)
+    if key_id.start_with?('acct:')
+      ResolveRemoteAccountService.new.call(key_id.gsub(/\Aacct:/, ''))
+    elsif !ActivityPub::TagManager.instance.local_uri?(key_id)
+      account   = ActivityPub::TagManager.instance.uri_to_resource(key_id, Account)
+      account ||= ActivityPub::FetchRemoteKeyService.new.call(key_id)
+      account
+    end
   end
 end

app/controllers/follower_accounts_controller.rb

@@ -10,7 +10,7 @@ class FollowerAccountsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter
+        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
       end
     end
   end

app/controllers/following_accounts_controller.rb

@@ -10,7 +10,7 @@ class FollowingAccountsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter
+        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
       end
     end
   end

app/controllers/intents_controller.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class IntentsController < ApplicationController
+  def show
+    uri = Addressable::URI.parse(params[:uri])
+
+    if uri.scheme == 'web+mastodon'
+      case uri.host
+      when 'follow'
+        return redirect_to authorize_follow_path(acct: uri.query_values['uri'].gsub(/\Aacct:/, ''))
+      when 'share'
+        return redirect_to share_path(text: uri.query_values['text'])
+      end
+    end
+
+    not_found
+  end
+end

app/controllers/settings/applications_controller.rb

@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+class Settings::ApplicationsController < ApplicationController
+  layout 'admin'
+
+  before_action :authenticate_user!
+  before_action :set_application, only: [:show, :update, :destroy, :regenerate]
+  before_action :prepare_scopes, only: [:create, :update]
+
+  def index
+    @applications = current_user.applications.page(params[:page])
+  end
+
+  def new
+    @application = Doorkeeper::Application.new(
+      redirect_uri: Doorkeeper.configuration.native_redirect_uri,
+      scopes: 'read write follow'
+    )
+  end
+
+  def show; end
+
+  def create
+    @application = current_user.applications.build(application_params)
+
+    if @application.save
+      redirect_to settings_applications_path, notice: I18n.t('applications.created')
+    else
+      render :new
+    end
+  end
+
+  def update
+    if @application.update(application_params)
+      redirect_to settings_applications_path, notice: I18n.t('generic.changes_saved_msg')
+    else
+      render :show
+    end
+  end
+
+  def destroy
+    @application.destroy
+    redirect_to settings_applications_path, notice: I18n.t('applications.destroyed')
+  end
+
+  def regenerate
+    @access_token = current_user.token_for_app(@application)
+    @access_token.destroy
+
+    redirect_to settings_application_path(@application), notice: I18n.t('applications.token_regenerated')
+  end
+
+  private
+
+  def set_application
+    @application = current_user.applications.find(params[:id])
+  end
+
+  def application_params
+    params.require(:doorkeeper_application).permit(
+      :name,
+      :redirect_uri,
+      :scopes,
+      :website
+    )
+  end
+
+  def prepare_scopes
+    scopes = params.fetch(:doorkeeper_application, {}).fetch(:scopes, nil)
+    params[:doorkeeper_application][:scopes] = scopes.join(' ') if scopes.is_a? Array
+  end
+end

app/controllers/settings/profiles_controller.rb

@@ -14,7 +14,8 @@ class Settings::ProfilesController < ApplicationController
   def show; end
 
   def update
-    if @account.update(account_params)
+    if UpdateAccountService.new.call(@account, account_params)
+      ActivityPub::UpdateDistributionWorker.perform_async(@account.id)
       redirect_to settings_profile_path, notice: I18n.t('generic.changes_saved_msg')
     else
       render :show

app/controllers/shares_controller.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class SharesController < ApplicationController
+  layout 'modal'
+
+  before_action :authenticate_user!
+  before_action :set_body_classes
+
+  def show
+    serializable_resource = ActiveModelSerializers::SerializableResource.new(InitialStatePresenter.new(initial_state_params), serializer: InitialStateSerializer)
+    @initial_state_json   = serializable_resource.to_json
+  end
+
+  private
+
+  def initial_state_params
+    {
+      settings: Web::Setting.find_by(user: current_user)&.data || {},
+      push_subscription: current_account.user.web_push_subscription(current_session),
+      current_account: current_account,
+      token: current_session.token,
+      admin: Account.find_local(Setting.site_contact_username),
+      text: params[:text],
+    }
+  end
+
+  def set_body_classes
+    @body_classes = 'compose-standalone'
+  end
+end

app/controllers/statuses_controller.rb

@@ -9,6 +9,7 @@ class StatusesController < ApplicationController
   before_action :set_status
   before_action :set_link_headers
   before_action :check_account_suspension
+  before_action :redirect_to_original, only: [:show]
 
   def show
     respond_to do |format|
@@ -20,13 +21,18 @@ class StatusesController < ApplicationController
       end
 
       format.json do
-        render json: @status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter
+        render json: @status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
       end
     end
   end
 
   def activity
-    render json: @status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter
+    render json: @status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
+  end
+
+  def embed
+    response.headers['X-Frame-Options'] = 'ALLOWALL'
+    render 'stream_entries/embed', layout: 'embedded'
   end
 
   private
@@ -36,7 +42,12 @@ class StatusesController < ApplicationController
   end
 
   def set_link_headers
-    response.headers['Link'] = LinkHeader.new([[account_stream_entry_url(@account, @status.stream_entry, format: 'atom'), [%w(rel alternate), %w(type application/atom+xml)]]])
+    response.headers['Link'] = LinkHeader.new(
+      [
+        [account_stream_entry_url(@account, @status.stream_entry, format: 'atom'), [%w(rel alternate), %w(type application/atom+xml)]],
+        [ActivityPub::TagManager.instance.uri_for(@status), [%w(rel alternate), %w(type application/activity+json)]],
+      ]
+    )
   end
 
   def set_status
@@ -53,4 +64,8 @@ class StatusesController < ApplicationController
   def check_account_suspension
     gone if @account.suspended?
   end
+
+  def redirect_to_original
+    redirect_to ::TagManager.instance.url_for(@status.reblog) if @status.reblog?
+  end
 end

app/controllers/stream_entries_controller.rb

@@ -25,10 +25,7 @@ class StreamEntriesController < ApplicationController
   end
 
   def embed
-    response.headers['X-Frame-Options'] = 'ALLOWALL'
-    return gone if @stream_entry.activity.nil?
-
-    render layout: 'embedded'
+    redirect_to embed_short_account_status_url(@account, @stream_entry.activity), status: 301
   end
 
   private
@@ -38,7 +35,12 @@ class StreamEntriesController < ApplicationController
   end
 
   def set_link_headers
-    response.headers['Link'] = LinkHeader.new([[account_stream_entry_url(@account, @stream_entry, format: 'atom'), [%w(rel alternate), %w(type application/atom+xml)]]])
+    response.headers['Link'] = LinkHeader.new(
+      [
+        [account_stream_entry_url(@account, @stream_entry, format: 'atom'), [%w(rel alternate), %w(type application/atom+xml)]],
+        [ActivityPub::TagManager.instance.uri_for(@stream_entry.activity), [%w(rel alternate), %w(type application/activity+json)]],
+      ]
+    )
   end
 
   def set_stream_entry

app/controllers/tags_controller.rb

@@ -12,7 +12,7 @@ class TagsController < ApplicationController
       format.html
 
       format.json do
-        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter
+        render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
       end
     end
   end

app/helpers/application_helper.rb

@@ -5,6 +5,10 @@ module ApplicationHelper
     current_page?(path) ? 'active' : ''
   end
 
+  def active_link_to(label, path, options = {})
+    link_to label, path, options.merge(class: active_nav_class(path))
+  end
+
   def show_landing_strip?
     !user_signed_in? && !single_user_mode?
   end

app/helpers/jsonld_helper.rb

@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+module JsonLdHelper
+  def equals_or_includes?(haystack, needle)
+    haystack.is_a?(Array) ? haystack.include?(needle) : haystack == needle
+  end
+
+  def first_of_value(value)
+    value.is_a?(Array) ? value.first : value
+  end
+
+  def value_or_id(value)
+    value.is_a?(String) || value.nil? ? value : value['id']
+  end
+
+  def supported_context?(json)
+    !json.nil? && equals_or_includes?(json['@context'], ActivityPub::TagManager::CONTEXT)
+  end
+
+  def canonicalize(json)
+    graph = RDF::Graph.new << JSON::LD::API.toRdf(json)
+    graph.dump(:normalize)
+  end
+
+  def fetch_resource(uri)
+    response = build_request(uri).perform
+    return if response.code != 200
+    body_to_json(response.to_s)
+  end
+
+  def body_to_json(body)
+    body.is_a?(String) ? Oj.load(body, mode: :strict) : body
+  rescue Oj::ParseError
+    nil
+  end
+
+  def merge_context(context, new_context)
+    if context.is_a?(Array)
+      context << new_context
+    else
+      [context, new_context]
+    end
+  end
+
+  private
+
+  def build_request(uri)
+    request = Request.new(:get, uri)
+    request.add_headers('Accept' => 'application/activity+json, application/ld+json')
+    request
+  end
+end

app/helpers/routing_helper.rb

@@ -12,6 +12,14 @@ module RoutingHelper
   end
 
   def full_asset_url(source, options = {})
-    Rails.configuration.x.use_s3 ? source : URI.join(root_url, ActionController::Base.helpers.asset_url(source, options)).to_s
+    source = ActionController::Base.helpers.asset_url(source, options) unless use_storage?
+
+    URI.join(root_url, source).to_s
+  end
+
+  private
+
+  def use_storage?
+    Rails.configuration.x.use_s3 || Rails.configuration.x.use_swift
   end
 end

app/helpers/settings_helper.rb

@@ -30,6 +30,7 @@ module SettingsHelper
     th: 'ภาษาไทย',
     tr: 'Türkçe',
     uk: 'Українська',
+    zh: '中文',
     'zh-CN': '简体中文',
     'zh-HK': '繁體中文（香港）',
     'zh-TW': '繁體中文（臺灣）',
@@ -39,6 +40,10 @@ module SettingsHelper
     HUMAN_LOCALES[locale]
   end
 
+  def filterable_languages
+    I18n.available_locales.map { |locale| locale.to_s.split('-').first.to_sym }.uniq
+  end
+
   def hash_to_object(hash)
     HashObject.new(hash)
   end

app/helpers/stream_entries_helper.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module StreamEntriesHelper
-  EMBEDDED_CONTROLLER = 'stream_entries'
+  EMBEDDED_CONTROLLER = 'statuses'
   EMBEDDED_ACTION = 'embed'
 
   def display_name(account)

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

@@ -1,38 +1,12 @@
-/*
+//  `<NotificationFollow>`
+//  ======================
 
-`<NotificationFollow>`
-======================
+//  * * * * * * *  //
 
-This component renders a follow notification.
+//  Imports
+//  -------
 
-__Props:__
-
- -  __`id` (`PropTypes.number.isRequired`) :__
-    This is the id of the notification.
-
- -  __`onDeleteNotification` (`PropTypes.func.isRequired`) :__
-    The function to call when a notification should be
-    dismissed/deleted.
-
- -  __`account` (`PropTypes.object.isRequired`) :__
-    The account associated with the follow notification, ie the account
-    which followed the user.
-
- -  __`intl` (`PropTypes.object.isRequired`) :__
-    Our internationalization object, inserted by `@injectIntl`.
-
-*/
-
-//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
-/*
-
-Imports:
---------
-
-*/
-
-//  Package imports  //
+//  Package imports.
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
@@ -40,22 +14,18 @@ import { FormattedMessage } from 'react-intl';
 import escapeTextContentForBrowser from 'escape-html';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
-//  Mastodon imports  //
+//  Mastodon imports.
 import emojify from '../../../mastodon/emoji';
 import Permalink from '../../../mastodon/components/permalink';
 import AccountContainer from '../../../mastodon/containers/account_container';
 
-// Our imports //
+// Our imports.
 import NotificationOverlayContainer from '../notification/overlay/container';
 
-//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+//  * * * * * * *  //
 
-/*
-
-Implementation:
----------------
-
-*/
+//  Implementation
+//  --------------
 
 export default class NotificationFollow extends ImmutablePureComponent {
 
@@ -65,24 +35,10 @@ export default class NotificationFollow extends ImmutablePureComponent {
     notification         : ImmutablePropTypes.map.isRequired,
   };
 
-/*
-
-###  `render()`
-
-This actually renders the component.
-
-*/
-
   render () {
     const { account, notification } = this.props;
 
-/*
-
-`link` is a container for the account's `displayName`, which links to
-the account timeline using a `<Permalink>`.
-
-*/
-
+    //  Links to the display name.
     const displayName = account.get('display_name') || account.get('username');
     const displayNameHTML = { __html: emojify(escapeTextContentForBrowser(displayName)) };
     const link = (
@@ -95,12 +51,7 @@ the account timeline using a `<Permalink>`.
       />
     );
 
-/*
-
-We can now render our component.
-
-*/
-
+    //  Renders.
     return (
       <div className='notification notification-follow'>
         <div className='notification__message'>

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

@@ -8,7 +8,7 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 //  Mastodon imports  //
 import RelativeTimestamp from '../../../mastodon/components/relative_timestamp';
 import IconButton from '../../../mastodon/components/icon_button';
-import DropdownMenu from '../../../mastodon/components/dropdown_menu';
+import DropdownMenuContainer from '../../../mastodon/containers/dropdown_menu_container';
 
 const messages = defineMessages({
   delete: { id: 'status.delete', defaultMessage: 'Delete' },
@@ -16,6 +16,7 @@ const messages = defineMessages({
   mute: { id: 'account.mute', defaultMessage: 'Mute @{name}' },
   block: { id: 'account.block', defaultMessage: 'Block @{name}' },
   reply: { id: 'status.reply', defaultMessage: 'Reply' },
+  share: { id: 'status.share', defaultMessage: 'Share' },
   replyAll: { id: 'status.replyAll', defaultMessage: 'Reply to thread' },
   reblog: { id: 'status.reblog', defaultMessage: 'Boost' },
   cannot_reblog: { id: 'status.cannot_reblog', defaultMessage: 'This post cannot be boosted' },
@@ -24,6 +25,9 @@ const messages = defineMessages({
   report: { id: 'status.report', defaultMessage: 'Report @{name}' },
   muteConversation: { id: 'status.mute_conversation', defaultMessage: 'Mute conversation' },
   unmuteConversation: { id: 'status.unmute_conversation', defaultMessage: 'Unmute conversation' },
+  pin: { id: 'status.pin', defaultMessage: 'Pin on profile' },
+  unpin: { id: 'status.unpin', defaultMessage: 'Unpin from profile' },
+  embed: { id: 'status.embed', defaultMessage: 'Embed' },
 });
 
 @injectIntl
@@ -43,7 +47,9 @@ export default class StatusActionBar extends ImmutablePureComponent {
     onMute: PropTypes.func,
     onBlock: PropTypes.func,
     onReport: PropTypes.func,
+    onEmbed: PropTypes.func,
     onMuteConversation: PropTypes.func,
+    onPin: PropTypes.func,
     me: PropTypes.number,
     withDismiss: PropTypes.bool,
     intl: PropTypes.object.isRequired,
@@ -61,6 +67,13 @@ export default class StatusActionBar extends ImmutablePureComponent {
     this.props.onReply(this.props.status, this.context.router.history);
   }
 
+  handleShareClick = () => {
+    navigator.share({
+      text: this.props.status.get('search_index'),
+      url: this.props.status.get('url'),
+    });
+  }
+
   handleFavouriteClick = () => {
     this.props.onFavourite(this.props.status);
   }
@@ -73,6 +86,10 @@ export default class StatusActionBar extends ImmutablePureComponent {
     this.props.onDelete(this.props.status);
   }
 
+  handlePinClick = () => {
+    this.props.onPin(this.props.status);
+  }
+
   handleMentionClick = () => {
     this.props.onMention(this.props.status.get('account'), this.context.router.history);
   }
@@ -89,6 +106,10 @@ export default class StatusActionBar extends ImmutablePureComponent {
     this.context.router.history.push(`/statuses/${this.props.status.get('id')}`);
   }
 
+  handleEmbed = () => {
+    this.props.onEmbed(this.props.status);
+  }
+
   handleReport = () => {
     this.props.onReport(this.props.status);
   }
@@ -99,9 +120,10 @@ export default class StatusActionBar extends ImmutablePureComponent {
 
   render () {
     const { status, me, intl, withDismiss } = this.props;
-    const reblogDisabled = status.get('visibility') === 'private' || status.get('visibility') === 'direct';
+
     const mutingConversation = status.get('muted');
     const anonymousAccess = !me;
+    const publicStatus       = ['public', 'unlisted'].includes(status.get('visibility'));
 
     let menu = [];
     let reblogIcon = 'retweet';
@@ -109,14 +131,23 @@ export default class StatusActionBar extends ImmutablePureComponent {
     let replyTitle;
 
     menu.push({ text: intl.formatMessage(messages.open), action: this.handleOpen });
+
+    if (publicStatus) {
+      menu.push({ text: intl.formatMessage(messages.embed), action: this.handleEmbed });
+    }
+
     menu.push(null);
 
-    if (withDismiss) {
+    if (status.getIn(['account', 'id']) === me || withDismiss) {
       menu.push({ text: intl.formatMessage(mutingConversation ? messages.unmuteConversation : messages.muteConversation), action: this.handleConversationMuteClick });
       menu.push(null);
     }
 
     if (status.getIn(['account', 'id']) === me) {
+      if (publicStatus) {
+        menu.push({ text: intl.formatMessage(status.get('pinned') ? messages.unpin : messages.pin), action: this.handlePinClick });
+      }
+
       menu.push({ text: intl.formatMessage(messages.delete), action: this.handleDeleteClick });
     } else {
       menu.push({ text: intl.formatMessage(messages.mention, { name: status.getIn(['account', 'username']) }), action: this.handleMentionClick });
@@ -126,14 +157,6 @@ export default class StatusActionBar extends ImmutablePureComponent {
       menu.push({ text: intl.formatMessage(messages.report, { name: status.getIn(['account', 'username']) }), action: this.handleReport });
     }
 
-    /*
-    if (status.get('visibility') === 'direct') {
-      reblogIcon = 'envelope';
-    } else if (status.get('visibility') === 'private') {
-      reblogIcon = 'lock';
-    }
-    */
-
     if (status.get('in_reply_to_id', null) === null) {
       replyIcon = 'reply';
       replyTitle = intl.formatMessage(messages.reply);
@@ -142,14 +165,19 @@ export default class StatusActionBar extends ImmutablePureComponent {
       replyTitle = intl.formatMessage(messages.replyAll);
     }
 
+    const shareButton = ('share' in navigator) && status.get('visibility') === 'public' && (
+      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.share)} icon='share-alt' onClick={this.handleShareClick} />
+    );
+
     return (
       <div className='status__action-bar'>
         <IconButton className='status__action-bar-button' disabled={anonymousAccess} title={replyTitle} icon={replyIcon} onClick={this.handleReplyClick} />
-        <IconButton className='status__action-bar-button' disabled={anonymousAccess || reblogDisabled} active={status.get('reblogged')} title={reblogDisabled ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} />
-        <IconButton className='status__action-bar-button star-icon' disabled={anonymousAccess} animate active={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} />
+        <IconButton className='status__action-bar-button' disabled={anonymousAccess || !publicStatus} active={status.get('reblogged')} pressed={status.get('reblogged')} title={!publicStatus ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} />
+        <IconButton className='status__action-bar-button star-icon' disabled={anonymousAccess} animate active={status.get('favourited')} pressed={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} />
+        {shareButton}
 
         <div className='status__action-bar-dropdown'>
-          <DropdownMenu items={menu} disabled={anonymousAccess} icon='ellipsis-h' size={18} direction='right' ariaLabel='More' />
+          <DropdownMenuContainer disabled={anonymousAccess} status={status} items={menu} icon='ellipsis-h' size={18} direction='right' ariaLabel='More' />
         </div>
 
         <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>

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

@@ -38,11 +38,11 @@ import {
   favourite,
   unreblog,
   unfavourite,
+  pin,
+  unpin,
 } from '../../../mastodon/actions/interactions';
-import {
-  blockAccount,
-  muteAccount,
-} from '../../../mastodon/actions/accounts';
+import { blockAccount } from '../../../mastodon/actions/accounts';
+import { initMuteModal } from '../../../mastodon/actions/mutes';
 import {
   muteStatus,
   unmuteStatus,
@@ -80,10 +80,6 @@ const messages = defineMessages({
     id             : 'confirmations.block.confirm',
     defaultMessage : 'Block',
   },
-  muteConfirm : {
-    id             : 'confirmations.mute.confirm',
-    defaultMessage : 'Mute',
-  },
 });
 
                             /* * * * */
@@ -193,6 +189,18 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     }
   },
 
+  onPin (status) {
+    if (status.get('pinned')) {
+      dispatch(unpin(status));
+    } else {
+      dispatch(pin(status));
+    }
+  },
+
+  onEmbed (status) {
+    dispatch(openModal('EMBED', { url: status.get('url') }));
+  },
+
   onDelete (status) {
     if (!this.deleteModal) {
       dispatch(deleteStatus(status.get('id')));
@@ -230,11 +238,7 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
   },
 
   onMute (account) {
-    dispatch(openModal('CONFIRM', {
-      message: <FormattedMessage id='confirmations.mute.message' defaultMessage='Are you sure you want to mute {name}?' values={{ name: <strong>@{account.get('acct')}</strong> }} />,
-      confirm: intl.formatMessage(messages.muteConfirm),
-      onConfirm: () => dispatch(muteAccount(account.get('id'))),
-    }));
+    dispatch(initMuteModal(account));
   },
 
   onMuteConversation (status) {

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

@@ -188,7 +188,7 @@ export default class StatusContent extends React.PureComponent {
       }
 
       return (
-        <div className={classNames} ref={this.setRef}>
+        <div className={classNames}>
           <p
             style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }}
             onMouseDown={this.handleMouseDown}
@@ -205,6 +205,7 @@ export default class StatusContent extends React.PureComponent {
 
           <div className={`status__content__spoiler ${!hidden ? 'status__content__spoiler--visible' : ''}`}>
             <div
+              ref={this.setRef}
               style={directionStyle}
               onMouseDown={this.handleMouseDown}
               onMouseUp={this.handleMouseUp}
@@ -218,11 +219,11 @@ export default class StatusContent extends React.PureComponent {
     } else if (parseClick) {
       return (
         <div
-          ref={this.setRef}
           className={classNames}
           style={directionStyle}
         >
           <div
+            ref={this.setRef}
             onMouseDown={this.handleMouseDown}
             onMouseUp={this.handleMouseUp}
             dangerouslySetInnerHTML={content}
@@ -233,11 +234,10 @@ export default class StatusContent extends React.PureComponent {
     } else {
       return (
         <div
-          ref={this.setRef}
           className='status__content'
           style={directionStyle}
         >
-          <div dangerouslySetInnerHTML={content} />
+          <div ref={this.setRef} dangerouslySetInnerHTML={content} />
           {media}
         </div>
       );

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

@@ -17,6 +17,24 @@ export default class StatusGalleryItem extends React.PureComponent {
     autoPlayGif: PropTypes.bool.isRequired,
   };
 
+  handleMouseEnter = (e) => {
+    if (this.hoverToPlay()) {
+      e.target.play();
+    }
+  }
+
+  handleMouseLeave = (e) => {
+    if (this.hoverToPlay()) {
+      e.target.pause();
+      e.target.currentTime = 0;
+    }
+  }
+
+  hoverToPlay () {
+    const { attachment, autoPlayGif } = this.props;
+    return !autoPlayGif && attachment.get('type') === 'gifv';
+  }
+
   handleClick = (e) => {
     const { index, onClick } = this.props;
 
@@ -112,6 +130,8 @@ export default class StatusGalleryItem extends React.PureComponent {
             role='application'
             src={attachment.get('url')}
             onClick={this.handleClick}
+            onMouseEnter={this.handleMouseEnter}
+            onMouseLeave={this.handleMouseLeave}
             autoPlay={autoPlay}
             loop
             muted

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

@@ -9,41 +9,30 @@ component for better documentation and maintainance by
 
 */
 
-                            /* * * * */
+//  * * * * * * *  //
 
-/*
+//  Imports
+//  -------
 
-Imports:
---------
-
-*/
-
-//  Package imports  //
+//  Package imports.
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { defineMessages, injectIntl } from 'react-intl';
 
-//  Mastodon imports  //
+//  Mastodon imports.
 import Avatar from '../../../mastodon/components/avatar';
 import AvatarOverlay from '../../../mastodon/components/avatar_overlay';
 import DisplayName from '../../../mastodon/components/display_name';
 import IconButton from '../../../mastodon/components/icon_button';
 import VisibilityIcon from './visibility_icon';
 
-                            /* * * * */
+//  * * * * * * *  //
 
-/*
-
-Inital setup:
--------------
-
-The `messages` constant is used to define any messages that we need
-from inside props. In our case, these are the `collapse` and
-`uncollapse` messages used with our collapse/uncollapse buttons.
-
-*/
+//  Initial setup
+//  -------------
 
+//  Messages for use with internationalization stuff.
 const messages = defineMessages({
   collapse: { id: 'status.collapse', defaultMessage: 'Collapse' },
   uncollapse: { id: 'status.uncollapse', defaultMessage: 'Uncollapse' },
@@ -53,43 +42,10 @@ const messages = defineMessages({
   direct: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
 });
 
-                            /* * * * */
+//  * * * * * * *  //
 
-/*
-
-The `<StatusHeader>` component:
--------------------------------
-
-The `<StatusHeader>` component wraps together the header information
-(avatar, display name) and upper buttons and icons (collapsing, media
-icons) into a single `<header>` element.
-
-###  Props
-
- -  __`account`, `friend` (`ImmutablePropTypes.map`) :__
-    These give the accounts associated with the status. `account` is
-    the author of the post; `friend` will have their avatar appear
-    in the overlay if provided.
-
- -  __`mediaIcon` (`PropTypes.string`) :__
-    If a mediaIcon should be placed in the header, this string
-    specifies it.
-
- -  __`collapsible`, `collapsed` (`PropTypes.bool`) :__
-    These props tell whether a post can be, and is, collapsed.
-
- -  __`parseClick` (`PropTypes.func`) :__
-    This function will be called when the user clicks inside the header
-    information.
-
- -  __`setExpansion` (`PropTypes.func`) :__
-    This function is used to set the expansion state of the post.
-
- -  __`intl` (`PropTypes.object`) :__
-    This is our internationalization object, provided by
-    `injectIntl()`.
-
-*/
+//  The component
+//  -------------
 
 @injectIntl
 export default class StatusHeader extends React.PureComponent {
@@ -105,18 +61,7 @@ export default class StatusHeader extends React.PureComponent {
     intl: PropTypes.object.isRequired,
   };
 
-/*
-
-###  Implementation
-
-####  `handleCollapsedClick()`.
-
-`handleCollapsedClick()` is just a simple callback for our collapsing
-button. It calls `setExpansion` to set the collapsed state of the
-status.
-
-*/
-
+  //  Handles clicks on collapsed button
   handleCollapsedClick = (e) => {
     const { collapsed, setExpansion } = this.props;
     if (e.button === 0) {
@@ -125,29 +70,13 @@ status.
     }
   }
 
-/*
-
-####  `handleAccountClick()`.
-
-`handleAccountClick()` handles any clicks on the header info. It calls
-`parseClick()` with our `account` as the anticipatory `destination`.
-
-*/
-
+  //  Handles clicks on account name/image
   handleAccountClick = (e) => {
     const { status, parseClick } = this.props;
     parseClick(e, `/accounts/${+status.getIn(['account', 'id'])}`);
   }
 
-/*
-
-####  `render()`.
-
-`render()` actually puts our element on the screen. `<StatusHeader>`
-has a very straightforward rendering process.
-
-*/
-
+  //  Rendering.
   render () {
     const {
       status,
@@ -162,16 +91,28 @@ has a very straightforward rendering process.
 
     return (
       <header className='status__info'>
-        {
-
-/*
-
-We have to include the status icons before the header content because
-it is rendered as a float.
-
-*/
-
-        }
+        <a
+          href={account.get('url')}
+          target='_blank'
+          className='status__avatar'
+          onClick={this.handleAccountClick}
+        >
+          {
+            friend ? (
+              <AvatarOverlay account={account} friend={friend} />
+            ) : (
+              <Avatar account={account} size={48} />
+            )
+          }
+        </a>
+        <a
+          href={account.get('url')}
+          target='_blank'
+          className='status__display-name'
+          onClick={this.handleAccountClick}
+        >
+          <DisplayName account={account} />
+        </a>
         <div className='status__info__icons'>
           {mediaIcon ? (
             <i
@@ -197,32 +138,6 @@ it is rendered as a float.
             />
           ) : null}
         </div>
-        {
-
-/*
-
-This begins our header content. It is all wrapped inside of a link
-which gets handled by `handleAccountClick`. We use an `<AvatarOverlay>`
-if we have a `friend` and a normal `<Avatar>` if we don't.
-
-*/
-
-        }
-        <a
-          href={account.get('url')}
-          target='_blank'
-          className='status__display-name'
-          onClick={this.handleAccountClick}
-        >
-          <div className='status__avatar'>{
-            friend ? (
-              <AvatarOverlay account={account} friend={friend} />
-            ) : (
-              <Avatar account={account} size={48} />
-            )
-          }</div>
-          <DisplayName account={account} />
-        </a>
 
       </header>
     );

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

@@ -165,10 +165,13 @@ export default class Status extends ImmutablePureComponent {
     onReblog                    : PropTypes.func,
     onModalReblog               : PropTypes.func,
     onDelete                    : PropTypes.func,
+    onPin                       : PropTypes.func,
     onMention                   : PropTypes.func,
     onMute                      : PropTypes.func,
     onMuteConversation          : PropTypes.func,
     onBlock                     : PropTypes.func,
+    onEmbed                     : PropTypes.func,
+    onHeightChange              : PropTypes.func,
     onReport                    : PropTypes.func,
     onOpenMedia                 : PropTypes.func,
     onOpenVideo                 : PropTypes.func,

app/javascript/glitch/locales/en.json

@@ -5,6 +5,7 @@
   "layout.desktop": "Desktop",
   "layout.mobile": "Mobile",
   "navigation_bar.app_settings": "App settings",
+  "getting_started.onboarding": "Show me around",
   "onboarding.page_one.federation": "{domain} is an 'instance' of Mastodon. Mastodon is a network of independent servers joining up to make one larger social network. We call these servers instances.",
   "onboarding.page_one.welcome": "Welcome to {domain}!",
   "onboarding.page_six.github": "{domain} runs on Glitchsoc. Glitchsoc is a friendly {fork} of {Mastodon}, and is compatible with any Mastodon instance or app. Glitchsoc is entirely free and open-source. You can report bugs, request features, or contribute to the code on {github}.",

app/javascript/mastodon/actions/accounts.js

@@ -240,11 +240,11 @@ export function unblockAccountFail(error) {
 };
 
 
-export function muteAccount(id) {
+export function muteAccount(id, notifications) {
   return (dispatch, getState) => {
     dispatch(muteAccountRequest(id));
 
-    api(getState).post(`/api/v1/accounts/${id}/mute`).then(response => {
+    api(getState).post(`/api/v1/accounts/${id}/mute`, { notifications }).then(response => {
       // Pass in entire statuses map so we can use it to filter stuff in different parts of the reducers
       dispatch(muteAccountSuccess(response.data, getState().get('statuses')));
     }).catch(error => {

app/javascript/mastodon/actions/compose.js

@@ -1,6 +1,12 @@
 import api from '../api';
+import emojione from 'emojione';
 
-import { updateTimeline } from './timelines';
+import {
+  updateTimeline,
+  refreshHomeTimeline,
+  refreshCommunityTimeline,
+  refreshPublicTimeline,
+} from './timelines';
 
 export const COMPOSE_CHANGE          = 'COMPOSE_CHANGE';
 export const COMPOSE_SUBMIT_REQUEST  = 'COMPOSE_SUBMIT_REQUEST';
@@ -17,6 +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';
@@ -98,16 +105,20 @@ export function submitCompose() {
       dispatch(submitComposeSuccess({ ...response.data }));
 
       // To make the app more responsive, immediately get the status into the columns
-      dispatch(updateTimeline('home', { ...response.data }));
+
+      const insertOrRefresh = (timelineId, refreshAction) => {
+        if (getState().getIn(['timelines', timelineId, 'online'])) {
+          dispatch(updateTimeline(timelineId, { ...response.data }));
+        } else if (getState().getIn(['timelines', timelineId, 'loaded'])) {
+          dispatch(refreshAction());
+        }
+      };
+
+      insertOrRefresh('home', refreshHomeTimeline);
 
       if (response.data.in_reply_to_id === null && response.data.visibility === 'public') {
-        if (getState().getIn(['timelines', 'community', 'loaded'])) {
-          dispatch(updateTimeline('community', { ...response.data }));
-        }
-
-        if (getState().getIn(['timelines', 'public', 'loaded'])) {
-          dispatch(updateTimeline('public', { ...response.data }));
-        }
+        insertOrRefresh('community', refreshCommunityTimeline);
+        insertOrRefresh('public', refreshPublicTimeline);
       }
     }).catch(function (error) {
       dispatch(submitComposeFail(error));
@@ -202,18 +213,56 @@ export function clearComposeSuggestions() {
   };
 };
 
+let allShortcodes = null; // cached list of all shortcodes for suggestions
+
 export function fetchComposeSuggestions(token) {
-  return (dispatch, getState) => {
-    api(getState).get('/api/v1/accounts/search', {
-      params: {
-        q: token,
-        resolve: false,
-        limit: 4,
-      },
-    }).then(response => {
-      dispatch(readyComposeSuggestions(token, response.data));
-    });
-  };
+  let leading = token[0];
+
+  if (leading === '@') {
+    // handle search
+    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 readyComposeSuggestions(token, accounts) {
@@ -224,9 +273,19 @@ export function readyComposeSuggestions(token, accounts) {
   };
 };
 
+export function readyComposeSuggestionsTxt(token, items) {
+  return {
+    type: COMPOSE_SUGGESTIONS_READY_TXT,
+    token,
+    items,
+  };
+};
+
 export function selectComposeSuggestion(position, token, accountId) {
   return (dispatch, getState) => {
-    const completion = getState().getIn(['accounts', accountId, 'acct']);
+    const completion = (typeof accountId === 'string') ?
+      accountId.slice(1) : // text suggestion: discard the leading : or # - the replacing code replaces only what follows
+      getState().getIn(['accounts', accountId, 'acct']);
 
     dispatch({
       type: COMPOSE_SUGGESTION_SELECT,

app/javascript/mastodon/actions/interactions.js

@@ -24,6 +24,14 @@ export const FAVOURITES_FETCH_REQUEST = 'FAVOURITES_FETCH_REQUEST';
 export const FAVOURITES_FETCH_SUCCESS = 'FAVOURITES_FETCH_SUCCESS';
 export const FAVOURITES_FETCH_FAIL    = 'FAVOURITES_FETCH_FAIL';
 
+export const PIN_REQUEST = 'PIN_REQUEST';
+export const PIN_SUCCESS = 'PIN_SUCCESS';
+export const PIN_FAIL    = 'PIN_FAIL';
+
+export const UNPIN_REQUEST = 'UNPIN_REQUEST';
+export const UNPIN_SUCCESS = 'UNPIN_SUCCESS';
+export const UNPIN_FAIL    = 'UNPIN_FAIL';
+
 export function reblog(status) {
   return function (dispatch, getState) {
     dispatch(reblogRequest(status));
@@ -233,3 +241,73 @@ export function fetchFavouritesFail(id, error) {
     error,
   };
 };
+
+export function pin(status) {
+  return (dispatch, getState) => {
+    dispatch(pinRequest(status));
+
+    api(getState).post(`/api/v1/statuses/${status.get('id')}/pin`).then(response => {
+      dispatch(pinSuccess(status, response.data));
+    }).catch(error => {
+      dispatch(pinFail(status, error));
+    });
+  };
+};
+
+export function pinRequest(status) {
+  return {
+    type: PIN_REQUEST,
+    status,
+  };
+};
+
+export function pinSuccess(status, response) {
+  return {
+    type: PIN_SUCCESS,
+    status,
+    response,
+  };
+};
+
+export function pinFail(status, error) {
+  return {
+    type: PIN_FAIL,
+    status,
+    error,
+  };
+};
+
+export function unpin (status) {
+  return (dispatch, getState) => {
+    dispatch(unpinRequest(status));
+
+    api(getState).post(`/api/v1/statuses/${status.get('id')}/unpin`).then(response => {
+      dispatch(unpinSuccess(status, response.data));
+    }).catch(error => {
+      dispatch(unpinFail(status, error));
+    });
+  };
+};
+
+export function unpinRequest(status) {
+  return {
+    type: UNPIN_REQUEST,
+    status,
+  };
+};
+
+export function unpinSuccess(status, response) {
+  return {
+    type: UNPIN_SUCCESS,
+    status,
+    response,
+  };
+};
+
+export function unpinFail(status, error) {
+  return {
+    type: UNPIN_FAIL,
+    status,
+    error,
+  };
+};

app/javascript/mastodon/actions/mutes.js

@@ -1,5 +1,6 @@
 import api, { getLinks } from '../api';
 import { fetchRelationships } from './accounts';
+import { openModal } from '../../mastodon/actions/modal';
 
 export const MUTES_FETCH_REQUEST = 'MUTES_FETCH_REQUEST';
 export const MUTES_FETCH_SUCCESS = 'MUTES_FETCH_SUCCESS';
@@ -9,6 +10,9 @@ export const MUTES_EXPAND_REQUEST = 'MUTES_EXPAND_REQUEST';
 export const MUTES_EXPAND_SUCCESS = 'MUTES_EXPAND_SUCCESS';
 export const MUTES_EXPAND_FAIL    = 'MUTES_EXPAND_FAIL';
 
+export const MUTES_INIT_MODAL = 'MUTES_INIT_MODAL';
+export const MUTES_TOGGLE_HIDE_NOTIFICATIONS = 'MUTES_TOGGLE_HIDE_NOTIFICATIONS';
+
 export function fetchMutes() {
   return (dispatch, getState) => {
     dispatch(fetchMutesRequest());
@@ -80,3 +84,20 @@ export function expandMutesFail(error) {
     error,
   };
 };
+
+export function initMuteModal(account) {
+  return dispatch => {
+    dispatch({
+      type: MUTES_INIT_MODAL,
+      account,
+    });
+
+    dispatch(openModal('MUTE'));
+  };
+}
+
+export function toggleHideNotifications() {
+  return dispatch => {
+    dispatch({ type: MUTES_TOGGLE_HIDE_NOTIFICATIONS });
+  };
+}

app/javascript/mastodon/actions/pin_statuses.js

@@ -0,0 +1,39 @@
+import api from '../api';
+
+export const PINNED_STATUSES_FETCH_REQUEST = 'PINNED_STATUSES_FETCH_REQUEST';
+export const PINNED_STATUSES_FETCH_SUCCESS = 'PINNED_STATUSES_FETCH_SUCCESS';
+export const PINNED_STATUSES_FETCH_FAIL = 'PINNED_STATUSES_FETCH_FAIL';
+
+export function fetchPinnedStatuses() {
+  return (dispatch, getState) => {
+    dispatch(fetchPinnedStatusesRequest());
+
+    const accountId = getState().getIn(['meta', 'me']);
+    api(getState).get(`/api/v1/accounts/${accountId}/statuses`, { params: { pinned: true } }).then(response => {
+      dispatch(fetchPinnedStatusesSuccess(response.data, null));
+    }).catch(error => {
+      dispatch(fetchPinnedStatusesFail(error));
+    });
+  };
+};
+
+export function fetchPinnedStatusesRequest() {
+  return {
+    type: PINNED_STATUSES_FETCH_REQUEST,
+  };
+};
+
+export function fetchPinnedStatusesSuccess(statuses, next) {
+  return {
+    type: PINNED_STATUSES_FETCH_SUCCESS,
+    statuses,
+    next,
+  };
+};
+
+export function fetchPinnedStatusesFail(error) {
+  return {
+    type: PINNED_STATUSES_FETCH_FAIL,
+    error,
+  };
+};

app/javascript/mastodon/actions/streaming.js

@@ -0,0 +1,94 @@
+import createStream from '../stream';
+import {
+  updateTimeline,
+  deleteFromTimelines,
+  refreshHomeTimeline,
+  connectTimeline,
+  disconnectTimeline,
+} from './timelines';
+import { updateNotifications, refreshNotifications } from './notifications';
+import { getLocale } from '../locales';
+
+const { messages } = getLocale();
+
+export function connectTimelineStream (timelineId, path, pollingRefresh = null) {
+  return (dispatch, getState) => {
+    const streamingAPIBaseURL = getState().getIn(['meta', 'streaming_api_base_url']);
+    const accessToken = getState().getIn(['meta', 'access_token']);
+    const locale = getState().getIn(['meta', 'locale']);
+    let polling = null;
+
+    const setupPolling = () => {
+      polling = setInterval(() => {
+        pollingRefresh(dispatch);
+      }, 20000);
+    };
+
+    const clearPolling = () => {
+      if (polling) {
+        clearInterval(polling);
+        polling = null;
+      }
+    };
+
+    const subscription = createStream(streamingAPIBaseURL, accessToken, path, {
+
+      connected () {
+        if (pollingRefresh) {
+          clearPolling();
+        }
+        dispatch(connectTimeline(timelineId));
+      },
+
+      disconnected () {
+        if (pollingRefresh) {
+          setupPolling();
+        }
+        dispatch(disconnectTimeline(timelineId));
+      },
+
+      received (data) {
+        switch(data.event) {
+        case 'update':
+          dispatch(updateTimeline(timelineId, JSON.parse(data.payload)));
+          break;
+        case 'delete':
+          dispatch(deleteFromTimelines(data.payload));
+          break;
+        case 'notification':
+          dispatch(updateNotifications(JSON.parse(data.payload), messages, locale));
+          break;
+        }
+      },
+
+      reconnected () {
+        if (pollingRefresh) {
+          clearPolling();
+          pollingRefresh(dispatch);
+        }
+        dispatch(connectTimeline(timelineId));
+      },
+
+    });
+
+    const disconnect = () => {
+      if (subscription) {
+        subscription.close();
+      }
+      clearPolling();
+    };
+
+    return disconnect;
+  };
+}
+
+function refreshHomeTimelineAndNotification (dispatch) {
+  dispatch(refreshHomeTimeline());
+  dispatch(refreshNotifications());
+}
+
+export const connectUserStream = () => connectTimelineStream('home', 'user', refreshHomeTimelineAndNotification);
+export const connectCommunityStream = () => connectTimelineStream('community', 'public:local');
+export const connectMediaStream = () => connectTimelineStream('community', 'public:local');
+export const connectPublicStream = () => connectTimelineStream('public', 'public');
+export const connectHashtagStream = (tag) => connectTimelineStream(`hashtag:${tag}`, `hashtag&tag=${tag}`);

app/javascript/mastodon/components/account.js

@@ -14,6 +14,8 @@ const messages = defineMessages({
   requested: { id: 'account.requested', defaultMessage: 'Awaiting approval' },
   unblock: { id: 'account.unblock', defaultMessage: 'Unblock @{name}' },
   unmute: { id: 'account.unmute', defaultMessage: 'Unmute @{name}' },
+  mute_notifications: { id: 'account.mute_notifications', defaultMessage: 'You are not currently muting notifications from @{name}. Click to mute notifications' },
+  unmute_notifications: { id: 'account.unmute_notifications', defaultMessage: 'You are currently muting notifications from @{name}. Click to unmute notifications' },
 });
 
 @injectIntl
@@ -26,6 +28,7 @@ export default class Account extends ImmutablePureComponent {
     onBlock: PropTypes.func.isRequired,
     onMute: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
+    hidden: PropTypes.bool,
   };
 
   handleFollow = () => {
@@ -40,13 +43,30 @@ export default class Account extends ImmutablePureComponent {
     this.props.onMute(this.props.account);
   }
 
+  handleMuteNotifications = () => {
+    this.props.onMuteNotifications(this.props.account, true);
+  }
+
+  handleUnmuteNotifications = () => {
+    this.props.onMuteNotifications(this.props.account, false);
+  }
+
   render () {
-    const { account, me, intl } = this.props;
+    const { account, me, intl, hidden } = this.props;
 
     if (!account) {
       return <div />;
     }
 
+    if (hidden) {
+      return (
+        <div>
+          {account.get('display_name')}
+          {account.get('username')}
+        </div>
+      );
+    }
+
     let buttons;
 
     if (account.get('id') !== me && account.get('relationship', null) !== null) {
@@ -60,7 +80,18 @@ export default class Account extends ImmutablePureComponent {
       } else if (blocking) {
         buttons = <IconButton active icon='unlock-alt' title={intl.formatMessage(messages.unblock, { name: account.get('username') })} onClick={this.handleBlock} />;
       } else if (muting) {
-        buttons = <IconButton active icon='volume-up' title={intl.formatMessage(messages.unmute, { name: account.get('username') })} onClick={this.handleMute} />;
+        let hidingNotificationsButton;
+        if (muting.get('notifications')) {
+          hidingNotificationsButton = <IconButton active icon='bell' title={intl.formatMessage(messages.unmute_notifications, { name: account.get('username')  })} onClick={this.handleUnmuteNotifications} />;
+        } else {
+          hidingNotificationsButton = <IconButton active icon='bell-slash' title={intl.formatMessage(messages.mute_notifications, { name: account.get('username')  })} onClick={this.handleMuteNotifications} />;
+        }
+        buttons = (
+          <div>
+            <IconButton active icon='volume-up' title={intl.formatMessage(messages.unmute, { name: account.get('username') })} onClick={this.handleMute} />
+            {hidingNotificationsButton}
+          </div>
+        );
       } else {
         buttons = <IconButton icon={following ? 'user-times' : 'user-plus'} title={intl.formatMessage(following ? messages.unfollow : messages.follow)} onClick={this.handleFollow} active={following} />;
       }

app/javascript/mastodon/components/autosuggest_textarea.js

@@ -1,5 +1,6 @@
 import React from 'react';
 import AutosuggestAccountContainer from '../features/compose/containers/autosuggest_account_container';
+import AutosuggestShortcode from '../features/compose/components/autosuggest_shortcode';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { isRtl } from '../rtl';
@@ -18,11 +19,12 @@ const textAtCursorMatchesToken = (str, caretPosition) => {
     word = str.slice(left, right + caretPosition);
   }
 
-  if (!word || word.trim().length < 2 || word[0] !== '@') {
+  if (!word || word.trim().length < 2 || ['@', ':', '#'].indexOf(word[0]) === -1) {
     return [null, null];
   }
 
-  word = word.trim().toLowerCase().slice(1);
+  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];
@@ -41,6 +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,
@@ -64,7 +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();
@@ -128,7 +137,9 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
   }
 
   onSuggestionClick = (e) => {
-    const suggestion = Number(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();
@@ -151,6 +162,15 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     }
   }
 
+  componentDidUpdate () {
+    if (this.refs.selected) {
+      if (this.refs.selected.scrollIntoViewIfNeeded)
+        this.refs.selected.scrollIntoViewIfNeeded();
+      else
+        this.refs.selected.scrollIntoView({ behavior: 'auto', block: 'nearest' });
+    }
+  }
+
   render () {
     const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus } = this.props;
     const { suggestionsHidden, selectedSuggestion } = this.state;
@@ -160,6 +180,14 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
       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>
@@ -183,6 +211,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
         <div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
           {suggestions.map((suggestion, i) => (
             <div
+              ref={i === selectedSuggestion ? 'selected' : null}
               role='button'
               tabIndex='0'
               key={suggestion}
@@ -190,7 +219,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
               className={`autosuggest-textarea__suggestions__item ${i === selectedSuggestion ? 'selected' : ''}`}
               onMouseDown={this.onSuggestionClick}
             >
-              <AutosuggestAccountContainer id={suggestion} />
+              {makeItem(suggestion)}
             </div>
           ))}
         </div>

app/javascript/mastodon/components/column.js

@@ -33,7 +33,7 @@ export default class Column extends React.PureComponent {
   }
 
   componentDidMount () {
-    this.node.addEventListener('wheel', this.handleWheel,  detectPassiveEvents ? { passive: true } : false);
+    this.node.addEventListener('wheel', this.handleWheel,  detectPassiveEvents.hasSupport ? { passive: true } : false);
   }
 
   componentWillUnmount () {

app/javascript/mastodon/components/icon_button.js

@@ -73,8 +73,23 @@ export default class IconButton extends React.PureComponent {
       classes.push(this.props.className);
     }
 
+    const flipDeg = this.props.flip ? -180 : -360;
+    const rotateDeg = this.props.active ? flipDeg : 0;
+
+    const motionDefaultStyle = {
+      rotate: rotateDeg,
+    };
+
+    const springOpts = {
+      stiffness: this.props.flip ? 60 : 120,
+      damping: 7,
+    };
+    const motionStyle = {
+      rotate: this.props.animate ? spring(rotateDeg, springOpts) : 0,
+    };
+
     return (
-      <Motion defaultStyle={{ rotate: this.props.active ? (this.props.flip ? -180 : -360) : 0 }} style={{ rotate: this.props.animate ? spring(this.props.active ? (this.props.flip ? -180 : -360) : 0, { stiffness: this.props.flip ? 60 : 120, damping: 7 }) : 0 }}>
+      <Motion defaultStyle={motionDefaultStyle} style={motionStyle}>
         {({ rotate }) =>
           <button
             aria-label={this.props.title}

app/javascript/mastodon/components/intersection_observer_article.js

@@ -0,0 +1,122 @@
+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';
+
+export default class IntersectionObserverArticle extends ImmutablePureComponent {
+
+  static propTypes = {
+    intersectionObserverWrapper: PropTypes.object,
+    id: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    index: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    listLength: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    children: PropTypes.node,
+  };
+
+  state = {
+    isHidden: false, // set to true in requestIdleCallback to trigger un-render
+  }
+
+  shouldComponentUpdate (nextProps, nextState) {
+    if (!nextState.isIntersecting && nextState.isHidden) {
+      // It's only if we're not intersecting (i.e. offscreen) and isHidden is true
+      // that either "isIntersecting" or "isHidden" matter, and then they're
+      // 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 "updateOnProps" and "updateOnStates"
+    return super.shouldComponentUpdate(nextProps, nextState);
+  }
+
+  componentDidMount () {
+    if (!this.props.intersectionObserverWrapper) {
+      // TODO: enable IntersectionObserver optimization for notification statuses.
+      // These are managed in notifications/index.js rather than status_list.js
+      return;
+    }
+    this.props.intersectionObserverWrapper.observe(
+      this.props.id,
+      this.node,
+      this.handleIntersection
+    );
+
+    this.componentMounted = true;
+  }
+
+  componentWillUnmount () {
+    if (this.props.intersectionObserverWrapper) {
+      this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node);
+    }
+
+    this.componentMounted = false;
+  }
+
+  handleIntersection = (entry) => {
+    if (this.node && this.node.children.length !== 0) {
+      // save the height of the fully-rendered element
+      this.height = getRectFromEntry(entry).height;
+
+      if (this.props.onHeightChange) {
+        this.props.onHeightChange(this.props.status, this.height);
+      }
+    }
+
+    this.setState((prevState) => {
+      if (prevState.isIntersecting && !entry.isIntersecting) {
+        scheduleIdleTask(this.hideIfNotIntersecting);
+      }
+      return {
+        isIntersecting: entry.isIntersecting,
+        isHidden: false,
+      };
+    });
+  }
+
+  hideIfNotIntersecting = () => {
+    if (!this.componentMounted) {
+      return;
+    }
+
+    // When the browser gets a chance, test if we're still not intersecting,
+    // and if so, set our isHidden to true to trigger an unrender. The point of
+    // this is to save DOM nodes and avoid using up too much memory.
+    // See: https://github.com/tootsuite/mastodon/issues/2900
+    this.setState((prevState) => ({ isHidden: !prevState.isIntersecting }));
+  }
+
+  handleRef = (node) => {
+    this.node = node;
+  }
+
+  render () {
+    const { children, id, index, listLength } = this.props;
+    const { isIntersecting, isHidden } = this.state;
+
+    if (!isIntersecting && isHidden) {
+      return (
+        <article
+          ref={this.handleRef}
+          aria-posinset={index}
+          aria-setsize={listLength}
+          style={{ height: `${this.height}px`, opacity: 0, overflow: 'hidden' }}
+          data-id={id}
+          tabIndex='0'
+        >
+          {children && React.cloneElement(children, { hidden: true })}
+        </article>
+      );
+    }
+
+    return (
+      <article ref={this.handleRef} aria-posinset={index} aria-setsize={listLength} data-id={id} tabIndex='0'>
+        {children && React.cloneElement(children, { hidden: false })}
+      </article>
+    );
+  }
+
+}

app/javascript/mastodon/components/scrollable_list.js

@@ -0,0 +1,204 @@
+import React, { PureComponent } from 'react';
+import { ScrollContainer } from 'react-router-scroll';
+import PropTypes from 'prop-types';
+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';
+
+export default class ScrollableList extends PureComponent {
+
+  static propTypes = {
+    scrollKey: PropTypes.string.isRequired,
+    onScrollToBottom: PropTypes.func,
+    onScrollToTop: PropTypes.func,
+    onScroll: PropTypes.func,
+    trackScroll: PropTypes.bool,
+    shouldUpdateScroll: PropTypes.func,
+    isLoading: PropTypes.bool,
+    hasMore: PropTypes.bool,
+    prepend: PropTypes.node,
+    emptyMessage: PropTypes.node,
+    children: PropTypes.node,
+  };
+
+  static defaultProps = {
+    trackScroll: true,
+  };
+
+  state = {
+    lastMouseMove: null,
+  };
+
+  intersectionObserverWrapper = new IntersectionObserverWrapper();
+
+  handleScroll = throttle(() => {
+    if (this.node) {
+      const { scrollTop, scrollHeight, clientHeight } = this.node;
+      const offset = scrollHeight - scrollTop - clientHeight;
+      this._oldScrollPosition = scrollHeight - scrollTop;
+
+      if (400 > offset && this.props.onScrollToBottom && !this.props.isLoading) {
+        this.props.onScrollToBottom();
+      } else if (scrollTop < 100 && this.props.onScrollToTop) {
+        this.props.onScrollToTop();
+      } else if (this.props.onScroll) {
+        this.props.onScroll();
+      }
+    }
+  }, 150, {
+    trailing: true,
+  });
+
+  handleMouseMove = throttle(() => {
+    this._lastMouseMove = new Date();
+  }, 300);
+
+  handleMouseLeave = () => {
+    this._lastMouseMove = null;
+  }
+
+  componentDidMount () {
+    this.attachScrollListener();
+    this.attachIntersectionObserver();
+
+    // Handle initial scroll posiiton
+    this.handleScroll();
+  }
+
+  componentDidUpdate (prevProps) {
+    const someItemInserted = React.Children.count(prevProps.children) > 0 &&
+      React.Children.count(prevProps.children) < React.Children.count(this.props.children) &&
+      this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
+
+    // Reset the scroll position when a new child comes in in order not to
+    // jerk the scrollbar around if you're already scrolled down the page.
+    if (someItemInserted && this._oldScrollPosition && this.node.scrollTop > 0) {
+      const newScrollTop = this.node.scrollHeight - this._oldScrollPosition;
+
+      if (this.node.scrollTop !== newScrollTop) {
+        this.node.scrollTop = newScrollTop;
+      }
+    } else {
+      this._oldScrollPosition = this.node.scrollHeight - this.node.scrollTop;
+    }
+  }
+
+  componentWillUnmount () {
+    this.detachScrollListener();
+    this.detachIntersectionObserver();
+  }
+
+  attachIntersectionObserver () {
+    this.intersectionObserverWrapper.connect({
+      root: this.node,
+      rootMargin: '300% 0px',
+    });
+  }
+
+  detachIntersectionObserver () {
+    this.intersectionObserverWrapper.disconnect();
+  }
+
+  attachScrollListener () {
+    this.node.addEventListener('scroll', this.handleScroll);
+  }
+
+  detachScrollListener () {
+    this.node.removeEventListener('scroll', this.handleScroll);
+  }
+
+  getFirstChildKey (props) {
+    const { children } = props;
+    let firstChild = children;
+    if (children instanceof ImmutableList) {
+      firstChild = children.get(0);
+    } else if (Array.isArray(children)) {
+      firstChild = children[0];
+    }
+    return firstChild && firstChild.key;
+  }
+
+  setRef = (c) => {
+    this.node = c;
+  }
+
+  handleLoadMore = (e) => {
+    e.preventDefault();
+    this.props.onScrollToBottom();
+  }
+
+  _recentlyMoved () {
+    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 childrenCount = React.Children.count(children);
+
+    const loadMore     = <LoadMore visible={!isLoading && childrenCount > 0 && hasMore} onClick={this.handleLoadMore} />;
+    let scrollableArea = null;
+
+    if (isLoading || childrenCount > 0 || !emptyMessage) {
+      scrollableArea = (
+        <div className='scrollable' ref={this.setRef} onMouseMove={this.handleMouseMove} onMouseLeave={this.handleMouseLeave}>
+          <div role='feed' className='item-list' onKeyDown={this.handleKeyDown}>
+            {prepend}
+
+            {React.Children.map(this.props.children, (child, index) => (
+              <IntersectionObserverArticle key={child.key} id={child.key} index={index} listLength={childrenCount} intersectionObserverWrapper={this.intersectionObserverWrapper}>
+                {child}
+              </IntersectionObserverArticle>
+            ))}
+
+            {loadMore}
+          </div>
+        </div>
+      );
+    } else {
+      scrollableArea = (
+        <div className='empty-column-indicator' ref={this.setRef}>
+          {emptyMessage}
+        </div>
+      );
+    }
+
+    if (trackScroll) {
+      return (
+        <ScrollContainer scrollKey={scrollKey} shouldUpdateScroll={shouldUpdateScroll}>
+          {scrollableArea}
+        </ScrollContainer>
+      );
+    } else {
+      return scrollableArea;
+    }
+  }
+
+}

app/javascript/mastodon/components/status.js

@@ -12,13 +12,11 @@ import StatusContent from './status_content';
 import StatusActionBar from './status_action_bar';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import scheduleIdleTask from '../features/ui/util/schedule_idle_task';
 import { MediaGallery, VideoPlayer } from '../features/ui/util/async-components';
 
 // We use the component (and not the container) since we do not want
 // to use the progress bar to show download progress
 import Bundle from '../features/ui/components/bundle';
-import getRectFromEntry from '../features/ui/util/get_rect_from_entry';
 
 export default class Status extends ImmutablePureComponent {
 
@@ -29,27 +27,25 @@ export default class Status extends ImmutablePureComponent {
   static propTypes = {
     status: ImmutablePropTypes.map,
     account: ImmutablePropTypes.map,
-    wrapped: PropTypes.bool,
     onReply: PropTypes.func,
     onFavourite: PropTypes.func,
     onReblog: PropTypes.func,
     onDelete: PropTypes.func,
+    onPin: PropTypes.func,
     onOpenMedia: PropTypes.func,
     onOpenVideo: PropTypes.func,
     onBlock: PropTypes.func,
+    onEmbed: PropTypes.func,
     onHeightChange: PropTypes.func,
     me: PropTypes.number,
     boostModal: PropTypes.bool,
     autoPlayGif: PropTypes.bool,
     muted: PropTypes.bool,
-    intersectionObserverWrapper: PropTypes.object,
-    index: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    listLength: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    hidden: PropTypes.bool,
   };
 
   state = {
     isExpanded: false,
-    isHidden: false, // set to true in requestIdleCallback to trigger un-render
   }
 
   // Avoid checking props that are functions (and whose equality will always
@@ -57,91 +53,15 @@ export default class Status extends ImmutablePureComponent {
   updateOnProps = [
     'status',
     'account',
-    'wrapped',
     'me',
     'boostModal',
     'autoPlayGif',
     'muted',
-    'listLength',
+    'hidden',
   ]
 
   updateOnStates = ['isExpanded']
 
-  shouldComponentUpdate (nextProps, nextState) {
-    if (!nextState.isIntersecting && nextState.isHidden) {
-      // It's only if we're not intersecting (i.e. offscreen) and isHidden is true
-      // that either "isIntersecting" or "isHidden" matter, and then they're
-      // 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 "updateOnProps" and "updateOnStates"
-    return super.shouldComponentUpdate(nextProps, nextState);
-  }
-
-  componentDidMount () {
-    if (!this.props.intersectionObserverWrapper) {
-      // TODO: enable IntersectionObserver optimization for notification statuses.
-      // These are managed in notifications/index.js rather than status_list.js
-      return;
-    }
-    this.props.intersectionObserverWrapper.observe(
-      this.props.id,
-      this.node,
-      this.handleIntersection
-    );
-
-    this.componentMounted = true;
-  }
-
-  componentWillUnmount () {
-    if (this.props.intersectionObserverWrapper) {
-      this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node);
-    }
-
-    this.componentMounted = false;
-  }
-
-  handleIntersection = (entry) => {
-    if (this.node && this.node.children.length !== 0) {
-      // save the height of the fully-rendered element
-      this.height = getRectFromEntry(entry).height;
-
-      if (this.props.onHeightChange) {
-        this.props.onHeightChange(this.props.status, this.height);
-      }
-    }
-
-    this.setState((prevState) => {
-      if (prevState.isIntersecting && !entry.isIntersecting) {
-        scheduleIdleTask(this.hideIfNotIntersecting);
-      }
-      return {
-        isIntersecting: entry.isIntersecting,
-        isHidden: false,
-      };
-    });
-  }
-
-  hideIfNotIntersecting = () => {
-    if (!this.componentMounted) {
-      return;
-    }
-
-    // When the browser gets a chance, test if we're still not intersecting,
-    // and if so, set our isHidden to true to trigger an unrender. The point of
-    // this is to save DOM nodes and avoid using up too much memory.
-    // See: https://github.com/tootsuite/mastodon/issues/2900
-    this.setState((prevState) => ({ isHidden: !prevState.isIntersecting }));
-  }
-
-  handleRef = (node) => {
-    this.node = node;
-  }
-
   handleClick = () => {
     if (!this.context.router) {
       return;
@@ -175,25 +95,19 @@ export default class Status extends ImmutablePureComponent {
     let media = null;
     let statusAvatar;
 
-    // Exclude intersectionObserverWrapper from `other` variable
-    // because intersection is managed in here.
-    const { status, account, intersectionObserverWrapper, index, listLength, wrapped, ...other } = this.props;
-    const { isExpanded, isIntersecting, isHidden } = this.state;
+    const { status, account, hidden, ...other } = this.props;
+    const { isExpanded } = this.state;
 
     if (status === null) {
       return null;
     }
 
-    const hasIntersectionObserverWrapper = !!this.props.intersectionObserverWrapper;
-    const isHiddenForSure = isIntersecting === false && isHidden;
-    const visibilityUnknownButHeightIsCached = isIntersecting === undefined && status.has('height');
-
-    if (hasIntersectionObserverWrapper && (isHiddenForSure || visibilityUnknownButHeightIsCached)) {
+    if (hidden) {
       return (
-        <article ref={this.handleRef} data-id={status.get('id')} aria-posinset={index} aria-setsize={listLength} tabIndex='0' style={{ height: `${this.height || status.get('height')}px`, opacity: 0, overflow: 'hidden' }}>
+        <div>
           {status.getIn(['account', 'display_name']) || status.getIn(['account', 'username'])}
           {status.get('content')}
-        </article>
+        </div>
       );
     }
 
@@ -201,14 +115,14 @@ export default class Status extends ImmutablePureComponent {
       const display_name_html = { __html: status.getIn(['account', 'display_name_html']) };
 
       return (
-        <article className='status__wrapper' ref={this.handleRef} data-id={status.get('id')} aria-posinset={index} aria-setsize={listLength} tabIndex='0'>
+        <div className='status__wrapper' data-id={status.get('id')} >
           <div className='status__prepend'>
             <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} wrapped status={status.get('reblog')} account={status.get('account')} />
-        </article>
+          <Status {...other} status={status.get('reblog')} account={status.get('account')} />
+        </div>
       );
     }
 
@@ -237,7 +151,7 @@ export default class Status extends ImmutablePureComponent {
     }
 
     return (
-      <article aria-posinset={index} aria-setsize={listLength} className={`status ${this.props.muted ? 'muted' : ''} status-${status.get('visibility')}`} data-id={status.get('id')} tabIndex={wrapped ? null : '0'}  ref={this.handleRef}>
+      <div className={`status ${this.props.muted ? 'muted' : ''} status-${status.get('visibility')}`} data-id={status.get('id')}>
         <div className='status__info'>
           <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
 
@@ -255,7 +169,7 @@ export default class Status extends ImmutablePureComponent {
         {media}
 
         <StatusActionBar {...this.props} />
-      </article>
+      </div>
     );
   }
 

app/javascript/mastodon/components/status_action_bar.js

@@ -24,6 +24,9 @@ const messages = defineMessages({
   report: { id: 'status.report', defaultMessage: 'Report @{name}' },
   muteConversation: { id: 'status.mute_conversation', defaultMessage: 'Mute conversation' },
   unmuteConversation: { id: 'status.unmute_conversation', defaultMessage: 'Unmute conversation' },
+  pin: { id: 'status.pin', defaultMessage: 'Pin on profile' },
+  unpin: { id: 'status.unpin', defaultMessage: 'Unpin from profile' },
+  embed: { id: 'status.embed', defaultMessage: 'Embed' },
 });
 
 @injectIntl
@@ -43,7 +46,9 @@ export default class StatusActionBar extends ImmutablePureComponent {
     onMute: PropTypes.func,
     onBlock: PropTypes.func,
     onReport: PropTypes.func,
+    onEmbed: PropTypes.func,
     onMuteConversation: PropTypes.func,
+    onPin: PropTypes.func,
     me: PropTypes.number,
     withDismiss: PropTypes.bool,
     intl: PropTypes.object.isRequired,
@@ -80,6 +85,10 @@ export default class StatusActionBar extends ImmutablePureComponent {
     this.props.onDelete(this.props.status);
   }
 
+  handlePinClick = () => {
+    this.props.onPin(this.props.status);
+  }
+
   handleMentionClick = () => {
     this.props.onMention(this.props.status.get('account'), this.context.router.history);
   }
@@ -96,6 +105,10 @@ export default class StatusActionBar extends ImmutablePureComponent {
     this.context.router.history.push(`/statuses/${this.props.status.get('id')}`);
   }
 
+  handleEmbed = () => {
+    this.props.onEmbed(this.props.status);
+  }
+
   handleReport = () => {
     this.props.onReport(this.props.status);
   }
@@ -106,9 +119,10 @@ export default class StatusActionBar extends ImmutablePureComponent {
 
   render () {
     const { status, me, intl, withDismiss } = this.props;
-    const reblogDisabled = status.get('visibility') === 'private' || status.get('visibility') === 'direct';
+
     const mutingConversation = status.get('muted');
-    const anonymousAccess = !me;
+    const anonymousAccess    = !me;
+    const publicStatus       = ['public', 'unlisted'].includes(status.get('visibility'));
 
     let menu = [];
     let reblogIcon = 'retweet';
@@ -116,14 +130,23 @@ export default class StatusActionBar extends ImmutablePureComponent {
     let replyTitle;
 
     menu.push({ text: intl.formatMessage(messages.open), action: this.handleOpen });
+
+    if (publicStatus) {
+      menu.push({ text: intl.formatMessage(messages.embed), action: this.handleEmbed });
+    }
+
     menu.push(null);
 
-    if (withDismiss) {
+    if (status.getIn(['account', 'id']) === me || withDismiss) {
       menu.push({ text: intl.formatMessage(mutingConversation ? messages.unmuteConversation : messages.muteConversation), action: this.handleConversationMuteClick });
       menu.push(null);
     }
 
     if (status.getIn(['account', 'id']) === me) {
+      if (publicStatus) {
+        menu.push({ text: intl.formatMessage(status.get('pinned') ? messages.unpin : messages.pin), action: this.handlePinClick });
+      }
+
       menu.push({ text: intl.formatMessage(messages.delete), action: this.handleDeleteClick });
     } else {
       menu.push({ text: intl.formatMessage(messages.mention, { name: status.getIn(['account', 'username']) }), action: this.handleMentionClick });
@@ -154,7 +177,7 @@ export default class StatusActionBar extends ImmutablePureComponent {
     return (
       <div className='status__action-bar'>
         <IconButton className='status__action-bar-button' disabled={anonymousAccess} title={replyTitle} icon={replyIcon} onClick={this.handleReplyClick} />
-        <IconButton className='status__action-bar-button' disabled={anonymousAccess || reblogDisabled} active={status.get('reblogged')} pressed={status.get('reblogged')} title={reblogDisabled ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} />
+        <IconButton className='status__action-bar-button' disabled={anonymousAccess || !publicStatus} active={status.get('reblogged')} pressed={status.get('reblogged')} title={!publicStatus ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} />
         <IconButton className='status__action-bar-button star-icon' disabled={anonymousAccess} animate active={status.get('favourited')} pressed={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} />
         {shareButton}
 

app/javascript/mastodon/components/status_list.js

@@ -1,12 +1,9 @@
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import { ScrollContainer } from 'react-router-scroll';
 import PropTypes from 'prop-types';
 import StatusContainer from '../../glitch/components/status/container';
-import LoadMore from './load_more';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import IntersectionObserverWrapper from '../features/ui/util/intersection_observer_wrapper';
-import { throttle } from 'lodash';
+import ScrollableList from './scrollable_list';
 
 export default class StatusList extends ImmutablePureComponent {
 
@@ -28,145 +25,21 @@ export default class StatusList extends ImmutablePureComponent {
     trackScroll: true,
   };
 
-  intersectionObserverWrapper = new IntersectionObserverWrapper();
-
-  handleScroll = throttle(() => {
-    if (this.node) {
-      const { scrollTop, scrollHeight, clientHeight } = this.node;
-      const offset = scrollHeight - scrollTop - clientHeight;
-      this._oldScrollPosition = scrollHeight - scrollTop;
-
-      if (400 > offset && this.props.onScrollToBottom && !this.props.isLoading) {
-        this.props.onScrollToBottom();
-      } else if (scrollTop < 100 && this.props.onScrollToTop) {
-        this.props.onScrollToTop();
-      } else if (this.props.onScroll) {
-        this.props.onScroll();
-      }
-    }
-  }, 150, {
-    trailing: true,
-  });
-
-  componentDidMount () {
-    this.attachScrollListener();
-    this.attachIntersectionObserver();
-
-    // Handle initial scroll posiiton
-    this.handleScroll();
-  }
-
-  componentDidUpdate (prevProps) {
-    // Reset the scroll position when a new toot comes in in order not to
-    // jerk the scrollbar around if you're already scrolled down the page.
-    if (prevProps.statusIds.size < this.props.statusIds.size && this._oldScrollPosition && this.node.scrollTop > 0) {
-      if (prevProps.statusIds.first() !== this.props.statusIds.first()) {
-        let newScrollTop = this.node.scrollHeight - this._oldScrollPosition;
-        if (this.node.scrollTop !== newScrollTop) {
-          this.node.scrollTop = newScrollTop;
-        }
-      } else {
-        this._oldScrollPosition = this.node.scrollHeight - this.node.scrollTop;
-      }
-    }
-  }
-
-  componentWillUnmount () {
-    this.detachScrollListener();
-    this.detachIntersectionObserver();
-  }
-
-  attachIntersectionObserver () {
-    this.intersectionObserverWrapper.connect({
-      root: this.node,
-      rootMargin: '300% 0px',
-    });
-  }
-
-  detachIntersectionObserver () {
-    this.intersectionObserverWrapper.disconnect();
-  }
-
-  attachScrollListener () {
-    this.node.addEventListener('scroll', this.handleScroll);
-  }
-
-  detachScrollListener () {
-    this.node.removeEventListener('scroll', this.handleScroll);
-  }
-
-  setRef = (c) => {
-    this.node = c;
-  }
-
-  handleLoadMore = (e) => {
-    e.preventDefault();
-    this.props.onScrollToBottom();
-  }
-
-  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 { statusIds, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props;
+    const { statusIds, ...other } = this.props;
+    const { isLoading } = other;
 
-    const loadMore     = <LoadMore visible={!isLoading && statusIds.size > 0 && hasMore} onClick={this.handleLoadMore} />;
-    let scrollableArea = null;
+    const scrollableContent = (isLoading || statusIds.size > 0) ? (
+      statusIds.map((statusId) => (
+        <StatusContainer key={statusId} id={statusId} />
+      ))
+    ) : null;
 
-    if (isLoading || statusIds.size > 0 || !emptyMessage) {
-      scrollableArea = (
-        <div className='scrollable' ref={this.setRef}>
-          <div role='feed' className='status-list' onKeyDown={this.handleKeyDown}>
-            {prepend}
-
-            {statusIds.map((statusId, index) => {
-              return <StatusContainer key={statusId} id={statusId} index={index} listLength={statusIds.size} intersectionObserverWrapper={this.intersectionObserverWrapper} />;
-            })}
-
-            {loadMore}
-          </div>
-        </div>
-      );
-    } else {
-      scrollableArea = (
-        <div className='empty-column-indicator' ref={this.setRef}>
-          {emptyMessage}
-        </div>
-      );
-    }
-
-    if (trackScroll) {
-      return (
-        <ScrollContainer scrollKey={scrollKey} shouldUpdateScroll={shouldUpdateScroll}>
-          {scrollableArea}
-        </ScrollContainer>
-      );
-    } else {
-      return scrollableArea;
-    }
+    return (
+      <ScrollableList {...other}>
+        {scrollableContent}
+      </ScrollableList>
+    );
   }
 
 }

app/javascript/mastodon/components/video_player.js

@@ -149,29 +149,29 @@ export default class VideoPlayer extends React.PureComponent {
     if (!this.state.visible) {
       if (sensitive) {
         return (
-          <div role='button' tabIndex='0' style={{ width: `${width}px`, height: `${height}px`, marginTop: '8px' }} className='media-spoiler' onClick={this.handleVisibility}>
+          <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>
-          </div>
+          </button>
         );
       } else {
         return (
-          <div role='button' tabIndex='0' style={{ width: `${width}px`, height: `${height}px`, marginTop: '8px' }} className='media-spoiler' onClick={this.handleVisibility}>
+          <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>
-          </div>
+          </button>
         );
       }
     }
 
     if (this.state.preview && !autoplay) {
       return (
-        <div role='button' tabIndex='0' className='media-spoiler-video' style={{ width: `${width}px`, height: `${height}px`, backgroundImage: `url(${media.get('preview_url')})` }} onClick={this.handleOpen}>
+        <button className='media-spoiler-video' style={{ width: `${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>
-        </div>
+        </button>
       );
     }
 

app/javascript/mastodon/containers/account_container.js

@@ -12,6 +12,7 @@ import {
   unmuteAccount,
 } from '../actions/accounts';
 import { openModal } from '../actions/modal';
+import { initMuteModal } from '../actions/mutes';
 
 const messages = defineMessages({
   unfollowConfirm: { id: 'confirmations.unfollow.confirm', defaultMessage: 'Unfollow' },
@@ -32,7 +33,7 @@ const makeMapStateToProps = () => {
 const mapDispatchToProps = (dispatch, { intl }) => ({
 
   onFollow (account) {
-    if (account.getIn(['relationship', 'following'])) {
+    if (account.getIn(['relationship', 'following']) || account.getIn(['relationship', 'requested'])) {
       if (this.unfollowModal) {
         dispatch(openModal('CONFIRM', {
           message: <FormattedMessage id='confirmations.unfollow.message' defaultMessage='Are you sure you want to unfollow {name}?' values={{ name: <strong>@{account.get('acct')}</strong> }} />,
@@ -59,10 +60,14 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     if (account.getIn(['relationship', 'muting'])) {
       dispatch(unmuteAccount(account.get('id')));
     } else {
-      dispatch(muteAccount(account.get('id')));
+      dispatch(initMuteModal(account));
     }
   },
 
+
+  onMuteNotifications (account, notifications) {
+    dispatch(muteAccount(account.get('id'), notifications));
+  },
 });
 
 export default injectIntl(connect(makeMapStateToProps, mapDispatchToProps)(Account));

app/javascript/mastodon/containers/compose_container.js

@@ -0,0 +1,39 @@
+import React from 'react';
+import { Provider } from 'react-redux';
+import PropTypes from 'prop-types';
+import configureStore from '../store/configureStore';
+import { hydrateStore } from '../actions/store';
+import { IntlProvider, addLocaleData } from 'react-intl';
+import { getLocale } from '../locales';
+import Compose from '../features/standalone/compose';
+
+const { localeData, messages } = getLocale();
+addLocaleData(localeData);
+
+const store = configureStore();
+const initialStateContainer = document.getElementById('initial-state');
+
+if (initialStateContainer !== null) {
+  const initialState = JSON.parse(initialStateContainer.textContent);
+  store.dispatch(hydrateStore(initialState));
+}
+
+export default class TimelineContainer extends React.PureComponent {
+
+  static propTypes = {
+    locale: PropTypes.string.isRequired,
+  };
+
+  render () {
+    const { locale } = this.props;
+
+    return (
+      <IntlProvider locale={locale} messages={messages}>
+        <Provider store={store}>
+          <Compose />
+        </Provider>
+      </IntlProvider>
+    );
+  }
+
+}

app/javascript/mastodon/containers/mastodon.js

@@ -2,21 +2,13 @@ import React from 'react';
 import { Provider } from 'react-redux';
 import PropTypes from 'prop-types';
 import configureStore from '../store/configureStore';
-import {
-  updateTimeline,
-  deleteFromTimelines,
-  refreshHomeTimeline,
-  connectTimeline,
-  disconnectTimeline,
-} from '../actions/timelines';
 import { showOnboardingOnce } from '../actions/onboarding';
-import { updateNotifications, refreshNotifications } from '../actions/notifications';
 import BrowserRouter from 'react-router-dom/BrowserRouter';
 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 createStream from '../stream';
+import { connectUserStream } from '../actions/streaming';
 import { IntlProvider, addLocaleData } from 'react-intl';
 import { getLocale } from '../locales';
 const { localeData, messages } = getLocale();
@@ -39,74 +31,28 @@ export default class Mastodon extends React.PureComponent {
   };
 
   componentDidMount() {
-    const { locale }  = this.props;
-    const streamingAPIBaseURL = store.getState().getIn(['meta', 'streaming_api_base_url']);
-    const accessToken = store.getState().getIn(['meta', 'access_token']);
-
-    const setupPolling = () => {
-      this.polling = setInterval(() => {
-        store.dispatch(refreshHomeTimeline());
-        store.dispatch(refreshNotifications());
-      }, 20000);
-    };
-
-    const clearPolling = () => {
-      clearInterval(this.polling);
-      this.polling = undefined;
-    };
-
-    this.subscription = createStream(streamingAPIBaseURL, accessToken, 'user', {
-
-      connected () {
-        clearPolling();
-        store.dispatch(connectTimeline('home'));
-      },
-
-      disconnected () {
-        setupPolling();
-        store.dispatch(disconnectTimeline('home'));
-      },
-
-      received (data) {
-        switch(data.event) {
-        case 'update':
-          store.dispatch(updateTimeline('home', JSON.parse(data.payload)));
-          break;
-        case 'delete':
-          store.dispatch(deleteFromTimelines(data.payload));
-          break;
-        case 'notification':
-          store.dispatch(updateNotifications(JSON.parse(data.payload), messages, locale));
-          break;
-        }
-      },
-
-      reconnected () {
-        clearPolling();
-        store.dispatch(connectTimeline('home'));
-        store.dispatch(refreshHomeTimeline());
-        store.dispatch(refreshNotifications());
-      },
-
-    });
+    this.disconnect = store.dispatch(connectUserStream());
 
     // Desktop notifications
+    // Ask after 1 minute
     if (typeof window.Notification !== 'undefined' && Notification.permission === 'default') {
-      Notification.requestPermission();
+      window.setTimeout(() => Notification.requestPermission(), 60 * 1000);
+    }
+
+    // Protocol handler
+    // Ask after 5 minutes
+    if (typeof navigator.registerProtocolHandler !== 'undefined') {
+      const handlerUrl = window.location.protocol + '//' + window.location.host + '/intent?uri=%s';
+      window.setTimeout(() => navigator.registerProtocolHandler('web+mastodon', handlerUrl, 'Mastodon'), 5 * 60 * 1000);
     }
 
     store.dispatch(showOnboardingOnce());
   }
 
   componentWillUnmount () {
-    if (typeof this.subscription !== 'undefined') {
-      this.subscription.close();
-      this.subscription = null;
-    }
-
-    if (typeof this.polling !== 'undefined') {
-      clearInterval(this.polling);
-      this.polling = null;
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
     }
   }
 

app/javascript/mastodon/containers/status_container.js

@@ -14,6 +14,8 @@ import {
   favourite,
   unreblog,
   unfavourite,
+  pin,
+  unpin,
 } from '../actions/interactions';
 import {
   blockAccount,
@@ -75,6 +77,18 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     }
   },
 
+  onPin (status) {
+    if (status.get('pinned')) {
+      dispatch(unpin(status));
+    } else {
+      dispatch(pin(status));
+    }
+  },
+
+  onEmbed (status) {
+    dispatch(openModal('EMBED', { url: status.get('url') }));
+  },
+
   onDelete (status) {
     if (!this.deleteModal) {
       dispatch(deleteStatus(status.get('id')));

app/javascript/mastodon/features/account/components/header.js

@@ -14,7 +14,7 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 const messages = defineMessages({
   unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
   follow: { id: 'account.follow', defaultMessage: 'Follow' },
-  requested: { id: 'account.requested', defaultMessage: 'Awaiting approval' },
+  requested: { id: 'account.requested', defaultMessage: 'Awaiting approval. Click to cancel follow request' },
 });
 
 const makeMapStateToProps = () => {
@@ -105,7 +105,7 @@ export default class Header extends ImmutablePureComponent {
       if (account.getIn(['relationship', 'requested'])) {
         actionBtn = (
           <div className='account--action-button'>
-            <IconButton size={26} disabled icon='hourglass' title={intl.formatMessage(messages.requested)} />
+            <IconButton size={26} active icon='hourglass' title={intl.formatMessage(messages.requested)} onClick={this.props.onFollow} />
           </div>
         );
       } else if (!account.getIn(['relationship', 'blocking'])) {

app/javascript/mastodon/features/account_timeline/containers/header_container.js

@@ -7,10 +7,10 @@ import {
   unfollowAccount,
   blockAccount,
   unblockAccount,
-  muteAccount,
   unmuteAccount,
 } from '../../../actions/accounts';
 import { mentionCompose } from '../../../actions/compose';
+import { initMuteModal } from '../../../actions/mutes';
 import { initReport } from '../../../actions/reports';
 import { openModal } from '../../../actions/modal';
 import { blockDomain, unblockDomain } from '../../../actions/domain_blocks';
@@ -19,7 +19,6 @@ import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 const messages = defineMessages({
   unfollowConfirm: { id: 'confirmations.unfollow.confirm', defaultMessage: 'Unfollow' },
   blockConfirm: { id: 'confirmations.block.confirm', defaultMessage: 'Block' },
-  muteConfirm: { id: 'confirmations.mute.confirm', defaultMessage: 'Mute' },
   blockDomainConfirm: { id: 'confirmations.domain_block.confirm', defaultMessage: 'Hide entire domain' },
 });
 
@@ -38,7 +37,7 @@ const makeMapStateToProps = () => {
 const mapDispatchToProps = (dispatch, { intl }) => ({
 
   onFollow (account) {
-    if (account.getIn(['relationship', 'following'])) {
+    if (account.getIn(['relationship', 'following']) || account.getIn(['relationship', 'requested'])) {
       if (this.unfollowModal) {
         dispatch(openModal('CONFIRM', {
           message: <FormattedMessage id='confirmations.unfollow.message' defaultMessage='Are you sure you want to unfollow {name}?' values={{ name: <strong>@{account.get('acct')}</strong> }} />,
@@ -77,11 +76,7 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     if (account.getIn(['relationship', 'muting'])) {
       dispatch(unmuteAccount(account.get('id')));
     } else {
-      dispatch(openModal('CONFIRM', {
-        message: <FormattedMessage id='confirmations.mute.message' defaultMessage='Are you sure you want to mute {name}?' values={{ name: <strong>@{account.get('acct')}</strong> }} />,
-        confirm: intl.formatMessage(messages.muteConfirm),
-        onConfirm: () => dispatch(muteAccount(account.get('id'))),
-      }));
+      dispatch(initMuteModal(account));
     }
   },
 

app/javascript/mastodon/features/community_timeline/index.js

@@ -7,15 +7,11 @@ import ColumnHeader from '../../components/column_header';
 import {
   refreshCommunityTimeline,
   expandCommunityTimeline,
-  updateTimeline,
-  deleteFromTimelines,
-  connectTimeline,
-  disconnectTimeline,
 } from '../../actions/timelines';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import ColumnSettingsContainer from './containers/column_settings_container';
-import createStream from '../../stream';
+import { connectCommunityStream } from '../../actions/streaming';
 
 const messages = defineMessages({
   title: { id: 'column.community', defaultMessage: 'Local timeline' },
@@ -23,8 +19,6 @@ const messages = defineMessages({
 
 const mapStateToProps = state => ({
   hasUnread: state.getIn(['timelines', 'community', 'unread']) > 0,
-  streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']),
-  accessToken: state.getIn(['meta', 'access_token']),
 });
 
 @connect(mapStateToProps)
@@ -35,8 +29,6 @@ export default class CommunityTimeline extends React.PureComponent {
     dispatch: PropTypes.func.isRequired,
     columnId: PropTypes.string,
     intl: PropTypes.object.isRequired,
-    streamingAPIBaseURL: PropTypes.string.isRequired,
-    accessToken: PropTypes.string.isRequired,
     hasUnread: PropTypes.bool,
     multiColumn: PropTypes.bool,
   };
@@ -61,46 +53,16 @@ export default class CommunityTimeline extends React.PureComponent {
   }
 
   componentDidMount () {
-    const { dispatch, streamingAPIBaseURL, accessToken } = this.props;
+    const { dispatch } = this.props;
 
     dispatch(refreshCommunityTimeline());
-
-    if (typeof this._subscription !== 'undefined') {
-      return;
-    }
-
-    this._subscription = createStream(streamingAPIBaseURL, accessToken, 'public:local', {
-
-      connected () {
-        dispatch(connectTimeline('community'));
-      },
-
-      reconnected () {
-        dispatch(connectTimeline('community'));
-      },
-
-      disconnected () {
-        dispatch(disconnectTimeline('community'));
-      },
-
-      received (data) {
-        switch(data.event) {
-        case 'update':
-          dispatch(updateTimeline('community', JSON.parse(data.payload)));
-          break;
-        case 'delete':
-          dispatch(deleteFromTimelines(data.payload));
-          break;
-        }
-      },
-
-    });
+    this.disconnect = dispatch(connectCommunityStream());
   }
 
   componentWillUnmount () {
-    if (typeof this._subscription !== 'undefined') {
-      this._subscription.close();
-      this._subscription = null;
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
     }
   }
 

app/javascript/mastodon/features/compose/components/autosuggest_shortcode.js

@@ -0,0 +1,38 @@
+import React from 'react';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import PropTypes from 'prop-types';
+import emojione from 'emojione';
+
+// This is bad, but I don't know how to make it work without importing the entirety of emojione.
+// taken from some old version of mastodon before they gutted emojione to "emojione_light"
+const shortnameToImage = str => str.replace(emojione.regShortNames, shortname => {
+  if (typeof shortname === 'undefined' || shortname === '' || !(shortname in emojione.emojioneList)) {
+    return shortname;
+  }
+
+  const unicode = emojione.emojioneList[shortname].unicode[emojione.emojioneList[shortname].unicode.length - 1];
+  const alt     = emojione.convert(unicode.toUpperCase());
+
+  return `<img draggable="false" class="emojione" alt="${alt}" src="/emoji/${unicode}.svg" />`;
+});
+
+export default class AutosuggestShortcode extends ImmutablePureComponent {
+
+  static propTypes = {
+    shortcode: PropTypes.string.isRequired,
+  };
+
+  render () {
+    const { shortcode } = this.props;
+
+    let emoji = shortnameToImage(shortcode);
+
+    return (
+      <div className='autosuggest-account'>
+        <div className='autosuggest-account-icon' dangerouslySetInnerHTML={{ __html: emoji }} />
+        {shortcode}
+      </div>
+    );
+  }
+
+}

app/javascript/mastodon/features/compose/components/compose_form.js

@@ -90,6 +90,10 @@ export default class ComposeForm extends ImmutablePureComponent {
     this.props.onFetchSuggestions(token);
   }, 500, { trailing: true })
 
+  onLocalSuggestionsFetchRequested = debounce((token) => {
+    this.props.onFetchSuggestions(token);
+  }, 100, { trailing: true })
+
   onSuggestionSelected = (tokenStart, token, value) => {
     this._restoreCaret = null;
     this.props.onSuggestionSelected(tokenStart, token, value);
@@ -150,7 +154,7 @@ export default class ComposeForm extends ImmutablePureComponent {
   render () {
     const { intl, onPaste, showSearch } = this.props;
     const disabled = this.props.is_submitting;
-    const maybeEye = this.props.advanced_options.get('do_not_federate') ? ' 👁️' : '';
+    const maybeEye = (this.props.advanced_options && this.props.advanced_options.do_not_federate) ? ' 👁️' : '';
     const text     = [this.props.spoiler_text, countableText(this.props.text), maybeEye].join('');
 
     let publishText = '';
@@ -186,6 +190,7 @@ export default class ComposeForm extends ImmutablePureComponent {
             suggestions={this.props.suggestions}
             onKeyDown={this.handleKeyDown}
             onSuggestionsFetchRequested={this.onSuggestionsFetchRequested}
+            onLocalSuggestionsFetchRequested={this.onLocalSuggestionsFetchRequested}
             onSuggestionsClearRequested={this.onSuggestionsClearRequested}
             onSuggestionSelected={this.onSuggestionSelected}
             onPaste={onPaste}

app/javascript/mastodon/features/favourited_statuses/index.js

@@ -16,6 +16,7 @@ const messages = defineMessages({
 
 const mapStateToProps = state => ({
   statusIds: state.getIn(['status_lists', 'favourites', 'items']),
+  hasMore: !!state.getIn(['status_lists', 'favourites', 'next']),
 });
 
 @connect(mapStateToProps)
@@ -28,6 +29,7 @@ export default class Favourites extends ImmutablePureComponent {
     intl: PropTypes.object.isRequired,
     columnId: PropTypes.string,
     multiColumn: PropTypes.bool,
+    hasMore: PropTypes.bool,
   };
 
   componentWillMount () {
@@ -62,7 +64,7 @@ export default class Favourites extends ImmutablePureComponent {
   }
 
   render () {
-    const { intl, statusIds, columnId, multiColumn } = this.props;
+    const { intl, statusIds, columnId, multiColumn, hasMore } = this.props;
     const pinned = !!columnId;
 
     return (
@@ -75,12 +77,14 @@ export default class Favourites extends ImmutablePureComponent {
           onClick={this.handleHeaderClick}
           pinned={pinned}
           multiColumn={multiColumn}
+          showBackButton
         />
 
         <StatusList
           trackScroll={!pinned}
           statusIds={statusIds}
           scrollKey={`favourited_statuses-${columnId}`}
+          hasMore={hasMore}
           onScrollToBottom={this.handleScrollToBottom}
         />
       </Column>

app/javascript/mastodon/features/getting_started/index.js

@@ -25,6 +25,8 @@ const messages = defineMessages({
   blocks: { id: 'navigation_bar.blocks', defaultMessage: 'Blocked users' },
   mutes: { id: 'navigation_bar.mutes', defaultMessage: 'Muted users' },
   info: { id: 'navigation_bar.info', defaultMessage: 'Extended information' },
+  show_me_around: { id: 'getting_started.onboarding', defaultMessage: 'Show me around' },
+  pins: { id: 'navigation_bar.pins', defaultMessage: 'Pinned toots' },
 });
 
 const mapStateToProps = state => ({
@@ -48,6 +50,11 @@ export default class GettingStarted extends ImmutablePureComponent {
     this.props.dispatch(openModal('SETTINGS', {}));
   }
 
+  openOnboardingModal = (e) => {
+    e.preventDefault();
+    this.props.dispatch(openModal('ONBOARDING'));
+  }
+
   render () {
     const { intl, me, columns, multiColumn } = this.props;
 
@@ -73,15 +80,16 @@ export default class GettingStarted extends ImmutablePureComponent {
 
     navItems = navItems.concat([
       <ColumnLink key='4' icon='star' text={intl.formatMessage(messages.favourites)} to='/favourites' />,
+      <ColumnLink key='5' icon='thumb-tack' text={intl.formatMessage(messages.pins)} to='/pinned' />,
     ]);
 
     if (me.get('locked')) {
-      navItems.push(<ColumnLink key='5' icon='users' text={intl.formatMessage(messages.follow_requests)} to='/follow_requests' />);
+      navItems.push(<ColumnLink key='6' icon='users' text={intl.formatMessage(messages.follow_requests)} to='/follow_requests' />);
     }
 
     navItems = navItems.concat([
-      <ColumnLink key='6' icon='volume-off' text={intl.formatMessage(messages.mutes)} to='/mutes' />,
-      <ColumnLink key='7' icon='ban' text={intl.formatMessage(messages.blocks)} to='/blocks' />,
+      <ColumnLink key='7' icon='volume-off' text={intl.formatMessage(messages.mutes)} to='/mutes' />,
+      <ColumnLink key='8' icon='ban' text={intl.formatMessage(messages.blocks)} to='/blocks' />,
     ]);
 
     return (
@@ -92,6 +100,7 @@ export default class GettingStarted extends ImmutablePureComponent {
             {navItems}
             <ColumnSubheading text={intl.formatMessage(messages.settings_subheading)} />
             <ColumnLink icon='book' text={intl.formatMessage(messages.info)} href='/about/more' />
+            <ColumnLink icon='hand-o-right' text={intl.formatMessage(messages.show_me_around)} onClick={this.openOnboardingModal} />
             <ColumnLink icon='cog' text={intl.formatMessage(messages.preferences)} href='/settings/preferences' />
             <ColumnLink icon='cogs' text={intl.formatMessage(messages.settings)} onClick={this.openSettings} />
             <ColumnLink icon='sign-out' text={intl.formatMessage(messages.sign_out)} href='/auth/sign_out' method='delete' />
@@ -100,13 +109,24 @@ export default class GettingStarted extends ImmutablePureComponent {
           <div className='getting-started__footer'>
             <div className='static-content getting-started'>
               <p>
-                <a href='https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/FAQ.md' rel='noopener' target='_blank'><FormattedMessage id='getting_started.faq' defaultMessage='FAQ' /></a> • <a href='https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/User-guide.md' rel='noopener' target='_blank'><FormattedMessage id='getting_started.userguide' defaultMessage='User Guide' /></a> • <a href='https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/Apps.md' rel='noopener' target='_blank'><FormattedMessage id='getting_started.appsshort' defaultMessage='Apps' /></a>
+                <a href='https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/FAQ.md' rel='noopener' target='_blank'>
+                  <FormattedMessage id='getting_started.faq' defaultMessage='FAQ' />
+                </a>&nbsp;•&nbsp;
+                <a href='https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/User-guide.md' rel='noopener' target='_blank'>
+                  <FormattedMessage id='getting_started.userguide' defaultMessage='User Guide' />
+                </a>&nbsp;•&nbsp;
+                <a href='https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/Apps.md' rel='noopener' target='_blank'>
+                  <FormattedMessage id='getting_started.appsshort' defaultMessage='Apps' />
+                </a>
               </p>
               <p>
                 <FormattedMessage
                   id='getting_started.open_source_notice'
                   defaultMessage='Glitchsoc is open source software, a friendly fork of {Mastodon}. You can contribute or report issues on GitHub at {github}.'
-                  values={{ github: <a href='https://github.com/glitch-soc/mastodon' rel='noopener' target='_blank'>glitch-soc/mastodon</a>, Mastodon: <a href='https://github.com/tootsuite/mastodon' rel='noopener' target='_blank'>Mastodon</a> }}
+                  values={{
+                    github: <a href='https://github.com/glitch-soc/mastodon' rel='noopener' target='_blank'>glitch-soc/mastodon</a>,
+                    Mastodon: <a href='https://github.com/tootsuite/mastodon' rel='noopener' target='_blank'>Mastodon</a>,
+                  }}
                 />
               </p>
             </div>

app/javascript/mastodon/features/hashtag_timeline/index.js

@@ -7,17 +7,13 @@ import ColumnHeader from '../../components/column_header';
 import {
   refreshHashtagTimeline,
   expandHashtagTimeline,
-  updateTimeline,
-  deleteFromTimelines,
 } from '../../actions/timelines';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import { FormattedMessage } from 'react-intl';
-import createStream from '../../stream';
+import { connectHashtagStream } from '../../actions/streaming';
 
-const mapStateToProps = state => ({
-  hasUnread: state.getIn(['timelines', 'tag', 'unread']) > 0,
-  streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']),
-  accessToken: state.getIn(['meta', 'access_token']),
+const mapStateToProps = (state, props) => ({
+  hasUnread: state.getIn(['timelines', `hashtag:${props.params.id}`, 'unread']) > 0,
 });
 
 @connect(mapStateToProps)
@@ -27,8 +23,6 @@ export default class HashtagTimeline extends React.PureComponent {
     params: PropTypes.object.isRequired,
     columnId: PropTypes.string,
     dispatch: PropTypes.func.isRequired,
-    streamingAPIBaseURL: PropTypes.string.isRequired,
-    accessToken: PropTypes.string.isRequired,
     hasUnread: PropTypes.bool,
     multiColumn: PropTypes.bool,
   };
@@ -53,28 +47,13 @@ export default class HashtagTimeline extends React.PureComponent {
   }
 
   _subscribe (dispatch, id) {
-    const { streamingAPIBaseURL, accessToken } = this.props;
-
-    this.subscription = createStream(streamingAPIBaseURL, accessToken, `hashtag&tag=${id}`, {
-
-      received (data) {
-        switch(data.event) {
-        case 'update':
-          dispatch(updateTimeline(`hashtag:${id}`, JSON.parse(data.payload)));
-          break;
-        case 'delete':
-          dispatch(deleteFromTimelines(data.payload));
-          break;
-        }
-      },
-
-    });
+    this.disconnect = dispatch(connectHashtagStream(id));
   }
 
   _unsubscribe () {
-    if (typeof this.subscription !== 'undefined') {
-      this.subscription.close();
-      this.subscription = null;
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
     }
   }
 

app/javascript/mastodon/features/notifications/components/notification.js

@@ -2,6 +2,7 @@
 //  SEE INSTEAD : glitch/components/notification
 
 import React from 'react';
+import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import StatusContainer from '../../../containers/status_container';
 import AccountContainer from '../../../containers/account_container';
@@ -13,6 +14,7 @@ export default class Notification extends ImmutablePureComponent {
 
   static propTypes = {
     notification: ImmutablePropTypes.map.isRequired,
+    hidden: PropTypes.bool,
   };
 
   renderFollow (account, link) {
@@ -26,13 +28,13 @@ export default class Notification extends ImmutablePureComponent {
           <FormattedMessage id='notification.follow' defaultMessage='{name} followed you' values={{ name: link }} />
         </div>
 
-        <AccountContainer id={account.get('id')} withNote={false} />
+        <AccountContainer id={account.get('id')} withNote={false} hidden={this.props.hidden} />
       </div>
     );
   }
 
   renderMention (notification) {
-    return <StatusContainer id={notification.get('status')} withDismiss />;
+    return <StatusContainer id={notification.get('status')} withDismiss hidden={this.props.hidden} />;
   }
 
   renderFavourite (notification, link) {
@@ -45,7 +47,7 @@ export default class Notification extends ImmutablePureComponent {
           <FormattedMessage id='notification.favourite' defaultMessage='{name} favourited your status' values={{ name: link }} />
         </div>
 
-        <StatusContainer id={notification.get('status')} account={notification.get('account')} muted withDismiss />
+        <StatusContainer id={notification.get('status')} account={notification.get('account')} muted withDismiss hidden={!!this.props.hidden} />
       </div>
     );
   }
@@ -60,7 +62,7 @@ export default class Notification extends ImmutablePureComponent {
           <FormattedMessage id='notification.reblog' defaultMessage='{name} boosted your status' values={{ name: link }} />
         </div>
 
-        <StatusContainer id={notification.get('status')} account={notification.get('account')} muted withDismiss />
+        <StatusContainer id={notification.get('status')} account={notification.get('account')} muted withDismiss hidden={this.props.hidden} />
       </div>
     );
   }

app/javascript/mastodon/features/notifications/components/setting_toggle.js

@@ -18,12 +18,6 @@ export default class SettingToggle extends React.PureComponent {
     this.props.onChange(this.props.settingKey, target.checked);
   }
 
-  onKeyDown = e => {
-    if (e.key === ' ') {
-      this.props.onChange(this.props.settingKey, !e.target.checked);
-    }
-  }
-
   render () {
     const { prefix, settings, settingKey, label, meta } = this.props;
     const id = ['setting-toggle', prefix, ...settingKey].filter(Boolean).join('-');

app/javascript/mastodon/features/notifications/index.js

@@ -11,13 +11,12 @@ import {
 } from '../../actions/notifications';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import NotificationContainer from '../../../glitch/components/notification/container';
-import { ScrollContainer } from 'react-router-scroll';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import ColumnSettingsContainer from './containers/column_settings_container';
 import { createSelector } from 'reselect';
 import { List as ImmutableList } from 'immutable';
-import LoadMore from '../../components/load_more';
 import { debounce } from 'lodash';
+import ScrollableList from '../../components/scrollable_list';
 
 const messages = defineMessages({
   title: { id: 'column.notifications', defaultMessage: 'Notifications' },
@@ -68,40 +67,18 @@ export default class Notifications extends React.PureComponent {
     trackScroll: true,
   };
 
-  dispatchExpandNotifications = debounce(() => {
+  handleScrollToBottom = debounce(() => {
+    this.props.dispatch(scrollTopNotifications(false));
     this.props.dispatch(expandNotifications());
   }, 300, { leading: true });
 
-  dispatchScrollToTop = debounce((top) => {
-    this.props.dispatch(scrollTopNotifications(top));
+  handleScrollToTop = debounce(() => {
+    this.props.dispatch(scrollTopNotifications(true));
   }, 100);
 
-  handleScroll = (e) => {
-    const { scrollTop, scrollHeight, clientHeight } = e.target;
-    const offset = scrollHeight - scrollTop - clientHeight;
-    this._oldScrollPosition = scrollHeight - scrollTop;
-
-    if (250 > offset && this.props.hasMore && !this.props.isLoading) {
-      this.dispatchExpandNotifications();
-    }
-
-    if (scrollTop < 100) {
-      this.dispatchScrollToTop(true);
-    } else {
-      this.dispatchScrollToTop(false);
-    }
-  }
-
-  componentDidUpdate (prevProps) {
-    if (this.node.scrollTop > 0 && (prevProps.notifications.size < this.props.notifications.size && prevProps.notifications.first() !== this.props.notifications.first() && !!this._oldScrollPosition)) {
-      this.node.scrollTop = this.node.scrollHeight - this._oldScrollPosition;
-    }
-  }
-
-  handleLoadMore = (e) => {
-    e.preventDefault();
-    this.dispatchExpandNotifications();
-  }
+  handleScroll = debounce(() => {
+    this.props.dispatch(scrollTopNotifications(false));
+  }, 100);
 
   handlePin = () => {
     const { columnId, dispatch } = this.props;
@@ -122,10 +99,6 @@ export default class Notifications extends React.PureComponent {
     this.column.scrollTop();
   }
 
-  setRef = (c) => {
-    this.node = c;
-  }
-
   setColumnRef = c => {
     this.column = c;
   }
@@ -133,52 +106,35 @@ export default class Notifications extends React.PureComponent {
   render () {
     const { intl, notifications, shouldUpdateScroll, isLoading, isUnread, columnId, multiColumn, hasMore } = this.props;
     const pinned = !!columnId;
+    const emptyMessage = <FormattedMessage id='empty_column.notifications' defaultMessage="You don't have any notifications yet. Interact with others to start the conversation." />;
 
-    let loadMore       = '';
-    let scrollableArea = '';
-    let unread         = '';
-    let scrollContainer = '';
+    let scrollableContent = null;
 
-    if (!isLoading && hasMore) {
-      loadMore = <LoadMore onClick={this.handleLoadMore} />;
-    }
-
-    if (isUnread) {
-      unread = <div className='notifications__unread-indicator' />;
-    }
-
-    if (isLoading && this.scrollableArea) {
-      scrollableArea = this.scrollableArea;
+    if (isLoading && this.scrollableContent) {
+      scrollableContent = this.scrollableContent;
     } else if (notifications.size > 0 || hasMore) {
-      scrollableArea = (
-        <div className='scrollable' onScroll={this.handleScroll} ref={this.setRef}>
-          {unread}
-
-          <div>
-            {notifications.map(item => <NotificationContainer key={item.get('id')} notification={item} accountId={item.get('account')} />)}
-            {loadMore}
-          </div>
-        </div>
-      );
+      scrollableContent = notifications.map((item) => <NotificationContainer key={item.get('id')} notification={item} accountId={item.get('account')} />);
     } else {
-      scrollableArea = (
-        <div className='empty-column-indicator' ref={this.setRef}>
-          <FormattedMessage id='empty_column.notifications' defaultMessage="You don't have any notifications yet. Interact with others to start the conversation." />
-        </div>
-      );
+      scrollableContent = null;
     }
 
-    if (pinned) {
-      scrollContainer = scrollableArea;
-    } else {
-      scrollContainer = (
-        <ScrollContainer scrollKey={`notifications-${columnId}`} shouldUpdateScroll={shouldUpdateScroll}>
-          {scrollableArea}
-        </ScrollContainer>
-      );
-    }
+    this.scrollableContent = scrollableContent;
 
-    this.scrollableArea = scrollableArea;
+    const scrollContainer = (
+      <ScrollableList
+        scrollKey={`notifications-${columnId}`}
+        trackScroll={!pinned}
+        isLoading={isLoading}
+        hasMore={hasMore}
+        emptyMessage={emptyMessage}
+        onScrollToBottom={this.handleScrollToBottom}
+        onScrollToTop={this.handleScrollToTop}
+        onScroll={this.handleScroll}
+        shouldUpdateScroll={shouldUpdateScroll}
+      >
+        {scrollableContent}
+      </ScrollableList>
+    );
 
     return (
       <Column

app/javascript/mastodon/features/pinned_statuses/index.js

@@ -0,0 +1,59 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { fetchPinnedStatuses } from '../../actions/pin_statuses';
+import Column from '../ui/components/column';
+import ColumnBackButtonSlim from '../../components/column_back_button_slim';
+import StatusList from '../../components/status_list';
+import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+
+const messages = defineMessages({
+  heading: { id: 'column.pins', defaultMessage: 'Pinned toot' },
+});
+
+const mapStateToProps = state => ({
+  statusIds: state.getIn(['status_lists', 'pins', 'items']),
+  hasMore: !!state.getIn(['status_lists', 'pins', 'next']),
+});
+
+@connect(mapStateToProps)
+@injectIntl
+export default class PinnedStatuses extends ImmutablePureComponent {
+
+  static propTypes = {
+    dispatch: PropTypes.func.isRequired,
+    statusIds: ImmutablePropTypes.list.isRequired,
+    intl: PropTypes.object.isRequired,
+    hasMore: PropTypes.bool.isRequired,
+  };
+
+  componentWillMount () {
+    this.props.dispatch(fetchPinnedStatuses());
+  }
+
+  handleHeaderClick = () => {
+    this.column.scrollTop();
+  }
+
+  setRef = c => {
+    this.column = c;
+  }
+
+  render () {
+    const { intl, statusIds, hasMore } = this.props;
+
+    return (
+      <Column icon='thumb-tack' heading={intl.formatMessage(messages.heading)} ref={this.setRef}>
+        <ColumnBackButtonSlim />
+        <StatusList
+          statusIds={statusIds}
+          scrollKey='pinned_statuses'
+          hasMore={hasMore}
+        />
+      </Column>
+    );
+  }
+
+}

app/javascript/mastodon/features/public_timeline/index.js

@@ -7,15 +7,11 @@ import ColumnHeader from '../../components/column_header';
 import {
   refreshPublicTimeline,
   expandPublicTimeline,
-  updateTimeline,
-  deleteFromTimelines,
-  connectTimeline,
-  disconnectTimeline,
 } from '../../actions/timelines';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import ColumnSettingsContainer from './containers/column_settings_container';
-import createStream from '../../stream';
+import { connectPublicStream } from '../../actions/streaming';
 
 const messages = defineMessages({
   title: { id: 'column.public', defaultMessage: 'Federated timeline' },
@@ -23,8 +19,6 @@ const messages = defineMessages({
 
 const mapStateToProps = state => ({
   hasUnread: state.getIn(['timelines', 'public', 'unread']) > 0,
-  streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']),
-  accessToken: state.getIn(['meta', 'access_token']),
 });
 
 @connect(mapStateToProps)
@@ -36,8 +30,6 @@ export default class PublicTimeline extends React.PureComponent {
     intl: PropTypes.object.isRequired,
     columnId: PropTypes.string,
     multiColumn: PropTypes.bool,
-    streamingAPIBaseURL: PropTypes.string.isRequired,
-    accessToken: PropTypes.string.isRequired,
     hasUnread: PropTypes.bool,
   };
 
@@ -61,46 +53,16 @@ export default class PublicTimeline extends React.PureComponent {
   }
 
   componentDidMount () {
-    const { dispatch, streamingAPIBaseURL, accessToken } = this.props;
+    const { dispatch } = this.props;
 
     dispatch(refreshPublicTimeline());
-
-    if (typeof this._subscription !== 'undefined') {
-      return;
-    }
-
-    this._subscription = createStream(streamingAPIBaseURL, accessToken, 'public', {
-
-      connected () {
-        dispatch(connectTimeline('public'));
-      },
-
-      reconnected () {
-        dispatch(connectTimeline('public'));
-      },
-
-      disconnected () {
-        dispatch(disconnectTimeline('public'));
-      },
-
-      received (data) {
-        switch(data.event) {
-        case 'update':
-          dispatch(updateTimeline('public', JSON.parse(data.payload)));
-          break;
-        case 'delete':
-          dispatch(deleteFromTimelines(data.payload));
-          break;
-        }
-      },
-
-    });
+    this.disconnect = dispatch(connectPublicStream());
   }
 
   componentWillUnmount () {
-    if (typeof this._subscription !== 'undefined') {
-      this._subscription.close();
-      this._subscription = null;
+    if (this.disconnect) {
+      this.disconnect();
+      this.disconnect = null;
     }
   }
 

app/javascript/mastodon/features/standalone/compose/index.js

@@ -0,0 +1,18 @@
+import React from 'react';
+import ComposeFormContainer from '../../compose/containers/compose_form_container';
+import NotificationsContainer from '../../ui/containers/notifications_container';
+import LoadingBarContainer from '../../ui/containers/loading_bar_container';
+
+export default class Compose extends React.PureComponent {
+
+  render () {
+    return (
+      <div>
+        <ComposeFormContainer />
+        <NotificationsContainer />
+        <LoadingBarContainer className='loading-bar' />
+      </div>
+    );
+  }
+
+}

app/javascript/mastodon/features/status/components/action_bar.js

@@ -14,6 +14,9 @@ const messages = defineMessages({
   favourite: { id: 'status.favourite', defaultMessage: 'Favourite' },
   report: { id: 'status.report', defaultMessage: 'Report @{name}' },
   share: { id: 'status.share', defaultMessage: 'Share' },
+  pin: { id: 'status.pin', defaultMessage: 'Pin on profile' },
+  unpin: { id: 'status.unpin', defaultMessage: 'Unpin from profile' },
+  embed: { id: 'status.embed', defaultMessage: 'Embed' },
 });
 
 @injectIntl
@@ -31,6 +34,8 @@ export default class ActionBar extends React.PureComponent {
     onDelete: PropTypes.func.isRequired,
     onMention: PropTypes.func.isRequired,
     onReport: PropTypes.func,
+    onPin: PropTypes.func,
+    onEmbed: PropTypes.func,
     me: PropTypes.number.isRequired,
     intl: PropTypes.object.isRequired,
   };
@@ -59,6 +64,10 @@ export default class ActionBar extends React.PureComponent {
     this.props.onReport(this.props.status);
   }
 
+  handlePinClick = () => {
+    this.props.onPin(this.props.status);
+  }
+
   handleShare = () => {
     navigator.share({
       text: this.props.status.get('search_index'),
@@ -66,12 +75,26 @@ export default class ActionBar extends React.PureComponent {
     });
   }
 
+  handleEmbed = () => {
+    this.props.onEmbed(this.props.status);
+  }
+
   render () {
     const { status, me, intl } = this.props;
 
+    const publicStatus = ['public', 'unlisted'].includes(status.get('visibility'));
+
     let menu = [];
 
+    if (publicStatus) {
+      menu.push({ text: intl.formatMessage(messages.embed), action: this.handleEmbed });
+    }
+
     if (me === status.getIn(['account', 'id'])) {
+      if (publicStatus) {
+        menu.push({ text: intl.formatMessage(status.get('pinned') ? messages.unpin : messages.pin), action: this.handlePinClick });
+      }
+
       menu.push({ text: intl.formatMessage(messages.delete), action: this.handleDeleteClick });
     } else {
       menu.push({ text: intl.formatMessage(messages.mention, { name: status.getIn(['account', 'username']) }), action: this.handleMentionClick });

app/javascript/mastodon/features/status/components/card.js

@@ -1,6 +1,7 @@
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import punycode from 'punycode';
+import classnames from 'classnames';
 
 const IDNA_PREFIX = 'xn--';
 
@@ -32,7 +33,7 @@ export default class Card extends React.PureComponent {
     if (card.get('image')) {
       image = (
         <div className='status-card__image'>
-          <img src={card.get('image')} alt={card.get('title')} className='status-card__image-image' />
+          <img src={card.get('image')} alt={card.get('title')} className='status-card__image-image' width={card.get('width')} height={card.get('height')} />
         </div>
       );
     }
@@ -41,8 +42,12 @@ export default class Card extends React.PureComponent {
       provider = decodeIDNA(getHostname(card.get('url')));
     }
 
+    const className = classnames('status-card', {
+      'horizontal': card.get('width') > card.get('height'),
+    });
+
     return (
-      <a href={card.get('url')} className='status-card' target='_blank' rel='noopener'>
+      <a href={card.get('url')} className={className} target='_blank' rel='noopener'>
         {image}
 
         <div className='status-card__content'>

app/javascript/mastodon/features/status/components/detailed_status.js

@@ -53,6 +53,7 @@ export default class DetailedStatus extends ImmutablePureComponent {
             sensitive={status.get('sensitive')}
             media={status.getIn(['media_attachments', 0])}
             letterbox={settings.getIn(['media', 'letterbox'])}
+            fullwidth={settings.getIn(['media', 'fullwidth'])}
             height={250}
             onOpenVideo={this.props.onOpenVideo}
             autoplay
@@ -65,6 +66,7 @@ export default class DetailedStatus extends ImmutablePureComponent {
             sensitive={status.get('sensitive')}
             media={status.get('media_attachments')}
             letterbox={settings.getIn(['media', 'letterbox'])}
+            fullwidth={settings.getIn(['media', 'fullwidth'])}
             height={250}
             onOpenMedia={this.props.onOpenMedia}
             autoPlayGif={this.props.autoPlayGif}

app/javascript/mastodon/features/status/index.js

@@ -12,6 +12,8 @@ import {
   unfavourite,
   reblog,
   unreblog,
+  pin,
+  unpin,
 } from '../../actions/interactions';
 import {
   replyCompose,
@@ -89,6 +91,14 @@ export default class Status extends ImmutablePureComponent {
     }
   }
 
+  handlePin = (status) => {
+    if (status.get('pinned')) {
+      this.props.dispatch(unpin(status));
+    } else {
+      this.props.dispatch(pin(status));
+    }
+  }
+
   handleReplyClick = (status) => {
     this.props.dispatch(replyCompose(status, this.context.router.history));
   }
@@ -139,6 +149,10 @@ export default class Status extends ImmutablePureComponent {
     this.props.dispatch(initReport(status.get('account'), status));
   }
 
+  handleEmbed = (status) => {
+    this.props.dispatch(openModal('EMBED', { url: status.get('url') }));
+  }
+
   renderChildren (list) {
     return list.map(id => <StatusContainer key={id} id={id} />);
   }
@@ -190,6 +204,8 @@ export default class Status extends ImmutablePureComponent {
               onDelete={this.handleDeleteClick}
               onMention={this.handleMentionClick}
               onReport={this.handleReport}
+              onPin={this.handlePin}
+              onEmbed={this.handleEmbed}
             />
 
             {descendants}

app/javascript/mastodon/features/ui/components/column.js

@@ -25,6 +25,17 @@ export default class Column extends React.PureComponent {
     this._interruptScrollAnimation = scrollTop(scrollable);
   }
 
+  scrollTop () {
+    const scrollable = this.node.querySelector('.scrollable');
+
+    if (!scrollable) {
+      return;
+    }
+
+    this._interruptScrollAnimation = scrollTop(scrollable);
+  }
+
+
   handleScroll = debounce(() => {
     if (typeof this._interruptScrollAnimation !== 'undefined') {
       this._interruptScrollAnimation();

app/javascript/mastodon/features/ui/components/columns_area.js

@@ -9,9 +9,11 @@ import { links, getIndex, getLink } from './tabs_bar';
 
 import BundleContainer from '../containers/bundle_container';
 import ColumnLoading from './column_loading';
+import DrawerLoading from './drawer_loading';
 import BundleColumnError from './bundle_column_error';
 import { Compose, Notifications, HomeTimeline, CommunityTimeline, PublicTimeline, HashtagTimeline, FavouritedStatuses } from '../../ui/util/async-components';
 
+import detectPassiveEvents from 'detect-passive-events';
 import { scrollRight } from '../../../scroll';
 
 const componentMap = {
@@ -24,7 +26,7 @@ const componentMap = {
   'FAVOURITES': FavouritedStatuses,
 };
 
-@injectIntl
+@component => injectIntl(component, { withRef: true })
 export default class ColumnsArea extends ImmutablePureComponent {
 
   static contextTypes = {
@@ -47,16 +49,36 @@ export default class ColumnsArea extends ImmutablePureComponent {
   }
 
   componentDidMount() {
+    if (!this.props.singleColumn) {
+      this.node.addEventListener('wheel', this.handleWheel,  detectPassiveEvents.hasSupport ? { passive: true } : false);
+    }
     this.lastIndex = getIndex(this.context.router.history.location.pathname);
     this.setState({ shouldAnimate: true });
   }
 
+  componentWillUpdate(nextProps) {
+    if (this.props.singleColumn !== nextProps.singleColumn && nextProps.singleColumn) {
+      this.node.removeEventListener('wheel', this.handleWheel);
+    }
+  }
+
   componentDidUpdate(prevProps) {
+    if (this.props.singleColumn !== prevProps.singleColumn && !this.props.singleColumn) {
+      this.node.addEventListener('wheel', this.handleWheel,  detectPassiveEvents.hasSupport ? { passive: true } : false);
+    }
     this.lastIndex = getIndex(this.context.router.history.location.pathname);
     this.setState({ shouldAnimate: true });
+  }
 
-    if (this.props.children !== prevProps.children && !this.props.singleColumn) {
-      scrollRight(this.node);
+  componentWillUnmount () {
+    if (!this.props.singleColumn) {
+      this.node.removeEventListener('wheel', this.handleWheel);
+    }
+  }
+
+  handleChildrenContentChange() {
+    if (!this.props.singleColumn) {
+      scrollRight(this.node, this.node.scrollWidth - window.innerWidth);
     }
   }
 
@@ -80,6 +102,14 @@ export default class ColumnsArea extends ImmutablePureComponent {
     }
   }
 
+  handleWheel = () => {
+    if (typeof this._interruptScrollAnimation !== 'function') {
+      return;
+    }
+
+    this._interruptScrollAnimation();
+  }
+
   setRef = (node) => {
     this.node = node;
   }
@@ -100,8 +130,8 @@ export default class ColumnsArea extends ImmutablePureComponent {
     );
   }
 
-  renderLoading = () => {
-    return <ColumnLoading />;
+  renderLoading = columnId => () => {
+    return columnId === 'COMPOSE' ? <DrawerLoading /> : <ColumnLoading />;
   }
 
   renderError = (props) => {
@@ -129,7 +159,7 @@ export default class ColumnsArea extends ImmutablePureComponent {
           const params = column.get('params', null) === null ? null : column.get('params').toJS();
 
           return (
-            <BundleContainer key={column.get('uuid')} fetchComponent={componentMap[column.get('id')]} loading={this.renderLoading} error={this.renderError}>
+            <BundleContainer key={column.get('uuid')} fetchComponent={componentMap[column.get('id')]} loading={this.renderLoading(column.get('id'))} error={this.renderError}>
               {SpecificComponent => <SpecificComponent columnId={column.get('uuid')} params={params} multiColumn />}
             </BundleContainer>
           );

app/javascript/mastodon/features/ui/components/drawer_loading.js

@@ -0,0 +1,11 @@
+import React from 'react';
+
+const DrawerLoading = () => (
+  <div className='drawer'>
+    <div className='drawer__pager'>
+      <div className='drawer__inner' />
+    </div>
+  </div>
+);
+
+export default DrawerLoading;

app/javascript/mastodon/features/ui/components/embed_modal.js

@@ -0,0 +1,84 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { FormattedMessage, injectIntl } from 'react-intl';
+import axios from 'axios';
+
+@injectIntl
+export default class EmbedModal extends ImmutablePureComponent {
+
+  static propTypes = {
+    url: PropTypes.string.isRequired,
+    onClose: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  }
+
+  state = {
+    loading: false,
+    oembed: null,
+  };
+
+  componentDidMount () {
+    const { url } = this.props;
+
+    this.setState({ loading: true });
+
+    axios.post('/api/web/embed', { url }).then(res => {
+      this.setState({ loading: false, oembed: res.data });
+
+      const iframeDocument = this.iframe.contentWindow.document;
+
+      iframeDocument.open();
+      iframeDocument.write(res.data.html);
+      iframeDocument.close();
+
+      iframeDocument.body.style.margin = 0;
+      this.iframe.width  = iframeDocument.body.scrollWidth;
+      this.iframe.height = iframeDocument.body.scrollHeight;
+    });
+  }
+
+  setIframeRef = c =>  {
+    this.iframe = c;
+  }
+
+  handleTextareaClick = (e) => {
+    e.target.select();
+  }
+
+  render () {
+    const { oembed } = this.state;
+
+    return (
+      <div className='modal-root__modal embed-modal'>
+        <h4><FormattedMessage id='status.embed' defaultMessage='Embed' /></h4>
+
+        <div className='embed-modal__container'>
+          <p className='hint'>
+            <FormattedMessage id='embed.instructions' defaultMessage='Embed this status on your website by copying the code below.' />
+          </p>
+
+          <input
+            type='text'
+            className='embed-modal__html'
+            readOnly
+            value={oembed && oembed.html || ''}
+            onClick={this.handleTextareaClick}
+          />
+
+          <p className='hint'>
+            <FormattedMessage id='embed.preview' defaultMessage='Here is what it will look like:' />
+          </p>
+
+          <iframe
+            className='embed-modal__iframe'
+            frameBorder='0'
+            ref={this.setIframeRef}
+            title='preview'
+          />
+        </div>
+      </div>
+    );
+  }
+
+}

app/javascript/mastodon/features/ui/components/modal_root.js

@@ -5,26 +5,30 @@ import spring from 'react-motion/lib/spring';
 import BundleContainer from '../containers/bundle_container';
 import BundleModalError from './bundle_modal_error';
 import ModalLoading from './modal_loading';
-import ActionsModal from '../components/actions_modal';
+import ActionsModal from './actions_modal';
+import MediaModal from './media_modal';
+import VideoModal from './video_modal';
+import BoostModal from './boost_modal';
+import ConfirmationModal from './confirmation_modal';
 import {
-  MediaModal,
   OnboardingModal,
-  VideoModal,
-  BoostModal,
-  ConfirmationModal,
+  MuteModal,
   ReportModal,
   SettingsModal,
+  EmbedModal,
 } from '../../../features/ui/util/async-components';
 
 const MODAL_COMPONENTS = {
-  'MEDIA': MediaModal,
+  'MEDIA': () => Promise.resolve({ default: MediaModal }),
   'ONBOARDING': OnboardingModal,
-  'VIDEO': VideoModal,
-  'BOOST': BoostModal,
-  'CONFIRM': ConfirmationModal,
+  'VIDEO': () => Promise.resolve({ default: VideoModal }),
+  'BOOST': () => Promise.resolve({ default: BoostModal }),
+  'CONFIRM': () => Promise.resolve({ default: ConfirmationModal }),
+  'MUTE': MuteModal,
   'REPORT': ReportModal,
   'SETTINGS': SettingsModal,
   'ACTIONS': () => Promise.resolve({ default: ActionsModal }),
+  'EMBED': EmbedModal,
 };
 
 export default class ModalRoot extends React.PureComponent {
@@ -82,8 +86,8 @@ export default class ModalRoot extends React.PureComponent {
     return { opacity: spring(0), scale: spring(0.98) };
   }
 
-  renderLoading = () => {
-    return <ModalLoading />;
+  renderLoading = modalId => () => {
+    return ['MEDIA', 'VIDEO', 'BOOST', 'CONFIRM', 'ACTIONS'].indexOf(modalId) === -1 ? <ModalLoading /> : null;
   }
 
   renderError = (props) => {
@@ -117,7 +121,7 @@ export default class ModalRoot extends React.PureComponent {
               <div key={key} style={{ pointerEvents: visible ? 'auto' : 'none' }}>
                 <div role='presentation' className='modal-root__overlay' style={{ opacity: style.opacity }} onClick={onClose} />
                 <div role='dialog' className='modal-root__container' style={{ opacity: style.opacity, transform: `translateZ(0px) scale(${style.scale})` }}>
-                  <BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading} error={this.renderError} renderDelay={200}>
+                  <BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading(type)} error={this.renderError} renderDelay={200}>
                     {(SpecificComponent) => <SpecificComponent {...props} onClose={onClose} />}
                   </BundleContainer>
                 </div>

app/javascript/mastodon/features/ui/components/mute_modal.js

@@ -0,0 +1,103 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import { injectIntl, FormattedMessage } from 'react-intl';
+import Button from '../../../components/button';
+import { closeModal } from '../../../actions/modal';
+import { muteAccount } from '../../../actions/accounts';
+import { toggleHideNotifications } from '../../../actions/mutes';
+
+
+const mapStateToProps = state => {
+  return {
+    isSubmitting: state.getIn(['reports', 'new', 'isSubmitting']),
+    account: state.getIn(['mutes', 'new', 'account']),
+    notifications: state.getIn(['mutes', 'new', 'notifications']),
+  };
+};
+
+const mapDispatchToProps = dispatch => {
+  return {
+    onConfirm(account, notifications) {
+      dispatch(muteAccount(account.get('id'), notifications));
+    },
+
+    onClose() {
+      dispatch(closeModal());
+    },
+
+    onToggleNotifications() {
+      dispatch(toggleHideNotifications());
+    },
+  };
+};
+
+@connect(mapStateToProps, mapDispatchToProps)
+@injectIntl
+export default class MuteModal extends React.PureComponent {
+
+  static propTypes = {
+    isSubmitting: PropTypes.bool.isRequired,
+    account: PropTypes.object.isRequired,
+    notifications: PropTypes.bool.isRequired,
+    onClose: PropTypes.func.isRequired,
+    onConfirm: PropTypes.func.isRequired,
+    onToggleNotifications: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  componentDidMount() {
+    this.button.focus();
+  }
+
+  handleClick = () => {
+    this.props.onClose();
+    this.props.onConfirm(this.props.account, this.props.notifications);
+  }
+
+  handleCancel = () => {
+    this.props.onClose();
+  }
+
+  setRef = (c) => {
+    this.button = c;
+  }
+
+  toggleNotifications = () => {
+    this.props.onToggleNotifications();
+  }
+
+  render () {
+    const { account, notifications } = this.props;
+
+    return (
+      <div className='modal-root__modal mute-modal'>
+        <div className='mute-modal__container'>
+          <p>
+            <FormattedMessage
+              id='confirmations.mute.message'
+              defaultMessage='Are you sure you want to mute {name}?'
+              values={{ name: <strong>@{account.get('acct')}</strong> }}
+            />
+          </p>
+          <p>
+            <label htmlFor='mute-modal__hide-notifications-checkbox'>
+              <FormattedMessage id='mute_modal.hide_notifications' defaultMessage='Hide notifications from this user?' />
+              <input id='mute-modal__hide-notifications-checkbox' type='checkbox' checked={notifications} onChange={this.toggleNotifications} />
+            </label>
+          </p>
+        </div>
+
+        <div className='mute-modal__action-bar'>
+          <Button onClick={this.handleCancel} className='mute-modal__cancel-button'>
+            <FormattedMessage id='confirmation_modal.cancel' defaultMessage='Cancel' />
+          </Button>
+          <Button onClick={this.handleClick} ref={this.setRef}>
+            <FormattedMessage id='confirmations.mute.confirm' defaultMessage='Mute' />
+          </Button>
+        </div>
+      </div>
+    );
+  }
+
+}

app/javascript/mastodon/features/ui/components/onboarding_modal.js

@@ -30,7 +30,7 @@ const PageOne = ({ acct, domain }) => (
     <div>
       <h1><FormattedMessage id='onboarding.page_one.welcome' defaultMessage='Welcome to {domain}!' values={{ domain }} /></h1>
       <p><FormattedMessage id='onboarding.page_one.federation' defaultMessage='{domain} is an "instance" of Mastodon. Mastodon is a network of independent servers joining up to make one larger social network. We call these servers instances.' values={{ domain }} /></p>
-      <p><FormattedMessage id='onboarding.page_one.handle' defaultMessage='You are on {domain}, so your full handle is {handle}' values={{ domain, handle: <strong>{acct}@{domain}</strong> }} /></p>
+      <p><FormattedMessage id='onboarding.page_one.handle' defaultMessage='You are on {domain}, so your full handle is {handle}' values={{ domain, handle: <strong>@{acct}@{domain}</strong> }} /></p>
     </div>
   </div>
 );
@@ -44,7 +44,7 @@ const PageTwo = ({ me }) => (
   <div className='onboarding-modal__page onboarding-modal__page-two'>
     <div className='figure non-interactive'>
       <div className='pseudo-drawer'>
-        <NavigationBar account={me} />
+        <NavigationBar onClose={noop} account={me} />
       </div>
       <ComposeForm
         text='Awoo! #introductions'
@@ -83,7 +83,7 @@ const PageThree = ({ me }) => (
       />
 
       <div className='pseudo-drawer'>
-        <NavigationBar account={me} />
+        <NavigationBar onClose={noop} account={me} />
       </div>
     </div>
 

app/javascript/mastodon/features/ui/components/upload_area.js

@@ -12,13 +12,12 @@ export default class UploadArea extends React.PureComponent {
   };
 
   handleKeyUp = (e) => {
-    e.preventDefault();
-    e.stopPropagation();
-
     const keyCode = e.keyCode;
     if (this.props.active) {
       switch(keyCode) {
       case 27:
+        e.preventDefault();
+        e.stopPropagation();
         this.props.onClose();
         break;
       }

app/javascript/mastodon/features/ui/containers/columns_area_container.js

@@ -5,4 +5,4 @@ const mapStateToProps = state => ({
   columns: state.getIn(['settings', 'columns']),
 });
 
-export default connect(mapStateToProps)(ColumnsArea);
+export default connect(mapStateToProps, null, null, { withRef: true })(ColumnsArea);

app/javascript/mastodon/features/ui/index.js

@@ -1,12 +1,11 @@
 import React from 'react';
-import classNames from 'classnames';
-import Redirect from 'react-router-dom/Redirect';
 import NotificationsContainer from './containers/notifications_container';
 import PropTypes from 'prop-types';
 import LoadingBarContainer from './containers/loading_bar_container';
 import TabsBar from './components/tabs_bar';
 import ModalContainer from './containers/modal_container';
 import { connect } from 'react-redux';
+import { Redirect, withRouter } from 'react-router-dom';
 import { isMobile } from '../../is_mobile';
 import { debounce } from 'lodash';
 import { uploadCompose } from '../../actions/compose';
@@ -16,6 +15,7 @@ import { clearStatusesHeight } from '../../actions/statuses';
 import { WrappedSwitch, WrappedRoute } from './util/react_router_helpers';
 import UploadArea from './components/upload_area';
 import ColumnsAreaContainer from './containers/columns_area_container';
+import classNames from 'classnames';
 import {
   Compose,
   Status,
@@ -36,6 +36,7 @@ import {
   FavouritedStatuses,
   Blocks,
   Mutes,
+  PinnedStatuses,
 } from './util/async-components';
 
 // Dummy import, to make sure that <Status /> ends up in the application bundle.
@@ -51,6 +52,7 @@ const mapStateToProps = state => ({
 });
 
 @connect(mapStateToProps)
+@withRouter
 export default class UI extends React.PureComponent {
 
   static contextTypes = {
@@ -65,6 +67,7 @@ export default class UI extends React.PureComponent {
     systemFontUi: PropTypes.bool,
     navbarUnder: PropTypes.bool,
     isComposing: PropTypes.bool,
+    location: PropTypes.object,
   };
 
   state = {
@@ -141,7 +144,7 @@ export default class UI extends React.PureComponent {
     if (data.type === 'navigate') {
       this.context.router.history.push(data.path);
     } else {
-      console.warn('Unknown message type:', data.type); // eslint-disable-line no-console
+      console.warn('Unknown message type:', data.type);
     }
   }
 
@@ -175,6 +178,12 @@ export default class UI extends React.PureComponent {
     return true;
   }
 
+  componentDidUpdate (prevProps) {
+    if (![this.props.location.pathname, '/'].includes(prevProps.location.pathname)) {
+      this.columnsAreaNode.handleChildrenContentChange();
+    }
+  }
+
   componentWillUnmount () {
     window.removeEventListener('resize', this.handleResize);
     document.removeEventListener('dragenter', this.handleDragEnter);
@@ -188,6 +197,10 @@ export default class UI extends React.PureComponent {
     this.node = c;
   }
 
+  setColumnsAreaRef = (c) => {
+    this.columnsAreaNode = c.getWrappedInstance().getWrappedInstance();
+  }
+
   render () {
     const { width, draggingOver } = this.state;
     const { children, layout, isWide, navbarUnder } = this.props;
@@ -212,7 +225,7 @@ export default class UI extends React.PureComponent {
     return (
       <div className={className} ref={this.setRef}>
         {navbarUnder ? null : (<TabsBar />)}
-        <ColumnsAreaContainer singleColumn={isMobile(width, layout)}>
+        <ColumnsAreaContainer ref={this.setColumnsAreaRef} singleColumn={isMobile(width, layout)}>
           <WrappedSwitch>
             <Redirect from='/' to='/getting-started' exact />
             <WrappedRoute path='/getting-started' component={GettingStarted} content={children} />
@@ -223,6 +236,7 @@ export default class UI extends React.PureComponent {
 
             <WrappedRoute path='/notifications' component={Notifications} content={children} />
             <WrappedRoute path='/favourites' component={FavouritedStatuses} content={children} />
+            <WrappedRoute path='/pinned' component={PinnedStatuses} content={children} />
 
             <WrappedRoute path='/statuses/new' component={Compose} content={children} />
             <WrappedRoute path='/statuses/:statusId' exact component={Status} content={children} />

app/javascript/mastodon/features/ui/util/async-components.js

@@ -34,6 +34,10 @@ export function GettingStarted () {
   return import(/* webpackChunkName: "features/getting_started" */'../../getting_started');
 }
 
+export function PinnedStatuses () {
+  return import(/* webpackChunkName: "features/pinned_statuses" */'../../pinned_statuses');
+}
+
 export function AccountTimeline () {
   return import(/* webpackChunkName: "features/account_timeline" */'../../account_timeline');
 }
@@ -78,24 +82,12 @@ export function Mutes () {
   return import(/* webpackChunkName: "features/mutes" */'../../mutes');
 }
 
-export function MediaModal () {
-  return import(/* webpackChunkName: "modals/media_modal" */'../components/media_modal');
-}
-
 export function OnboardingModal () {
   return import(/* webpackChunkName: "modals/onboarding_modal" */'../components/onboarding_modal');
 }
 
-export function VideoModal () {
-  return import(/* webpackChunkName: "modals/video_modal" */'../components/video_modal');
-}
-
-export function BoostModal () {
-  return import(/* webpackChunkName: "modals/boost_modal" */'../components/boost_modal');
-}
-
-export function ConfirmationModal () {
-  return import(/* webpackChunkName: "modals/confirmation_modal" */'../components/confirmation_modal');
+export function MuteModal () {
+  return import(/* webpackChunkName: "modals/mute_modal" */'../components/mute_modal');
 }
 
 export function ReportModal () {
@@ -116,3 +108,7 @@ export function MediaGallery () {
 export function VideoPlayer () {
   return import(/* webpackChunkName: "status/video_player" */'../../../components/video_player');
 }
+
+export function EmbedModal () {
+  return import(/* webpackChunkName: "modals/embed_modal" */'../components/embed_modal');
+}

app/javascript/mastodon/locales/ar.json

@@ -47,7 +47,7 @@
   "compose_form.lock_disclaimer.lock": "مقفل",
   "compose_form.placeholder": "فيمَ تفكّر؟",
   "compose_form.privacy_disclaimer": "Your private status will be delivered to mentioned users on {domains}. Do you trust {domainsCount, plural, one {that server} other {those servers}}? Post privacy only works on Mastodon instances. If {domains} {domainsCount, plural, one {is not a Mastodon instance} other {are not Mastodon instances}}, there will be no indication that your post is private, and it may be boosted or otherwise made visible to unintended recipients.",
-  "compose_form.publish": "بوّق !",
+  "compose_form.publish": "بوّق",
   "compose_form.publish_loud": "{publish}!",
   "compose_form.sensitive": "ضع علامة على الوسيط باعتباره حسّاس",
   "compose_form.spoiler": "أخفِ النص واعرض تحذيرا",
@@ -63,6 +63,8 @@
   "confirmations.mute.message": "هل أنت متأكد أنك تريد كتم {name} ؟",
   "confirmations.unfollow.confirm": "Unfollow",
   "confirmations.unfollow.message": "Are you sure you want to unfollow {name}?",
+  "embed.instructions": "Embed this status on your website by copying the code below.",
+  "embed.preview": "Here is what it will look like:",
   "emoji_button.activity": "الأنشطة",
   "emoji_button.flags": "الأعلام",
   "emoji_button.food": "الطعام والشراب",
@@ -162,12 +164,14 @@
   "standalone.public_title": "A look inside...",
   "status.cannot_reblog": "تعذرت ترقية هذا المنشور",
   "status.delete": "إحذف",
+  "status.embed": "Embed",
   "status.favourite": "أضف إلى المفضلة",
   "status.load_more": "حمّل المزيد",
   "status.media_hidden": "الصورة مستترة",
   "status.mention": "أذكُر @{name}",
   "status.mute_conversation": "Mute conversation",
   "status.open": "وسع هذه المشاركة",
+  "status.pin": "Pin on profile",
   "status.reblog": "رَقِّي",
   "status.reblogged_by": "{name} رقى",
   "status.reply": "ردّ",
@@ -179,6 +183,7 @@
   "status.show_less": "إعرض أقلّ",
   "status.show_more": "أظهر المزيد",
   "status.unmute_conversation": "Unmute conversation",
+  "status.unpin": "Unpin from profile",
   "tabs_bar.compose": "تحرير",
   "tabs_bar.federated_timeline": "الموحَّد",
   "tabs_bar.home": "الرئيسية",

app/javascript/mastodon/locales/bg.json

@@ -63,6 +63,8 @@
   "confirmations.mute.message": "Are you sure you want to mute {name}?",
   "confirmations.unfollow.confirm": "Unfollow",
   "confirmations.unfollow.message": "Are you sure you want to unfollow {name}?",
+  "embed.instructions": "Embed this status on your website by copying the code below.",
+  "embed.preview": "Here is what it will look like:",
   "emoji_button.activity": "Activity",
   "emoji_button.flags": "Flags",
   "emoji_button.food": "Food & Drink",
@@ -162,12 +164,14 @@
   "standalone.public_title": "A look inside...",
   "status.cannot_reblog": "This post cannot be boosted",
   "status.delete": "Изтриване",
+  "status.embed": "Embed",
   "status.favourite": "Предпочитани",
   "status.load_more": "Load more",
   "status.media_hidden": "Media hidden",
   "status.mention": "Споменаване",
   "status.mute_conversation": "Mute conversation",
   "status.open": "Expand this status",
+  "status.pin": "Pin on profile",
   "status.reblog": "Споделяне",
   "status.reblogged_by": "{name} сподели",
   "status.reply": "Отговор",
@@ -179,6 +183,7 @@
   "status.show_less": "Show less",
   "status.show_more": "Show more",
   "status.unmute_conversation": "Unmute conversation",
+  "status.unpin": "Unpin from profile",
   "tabs_bar.compose": "Съставяне",
   "tabs_bar.federated_timeline": "Federated",
   "tabs_bar.home": "Начало",