Moved flavour UI into own prefs tab

app/controllers/settings/flavours_controller.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class Settings::FlavoursController < Settings::BaseController
+
+  def index
+    redirect_to action: 'show', flavour: current_flavour
+  end
+
+  def show
+    unless Themes.instance.flavours.include?(params[:flavour]) or params[:flavour] == current_flavour
+      redirect_to action: 'show', flavour: current_flavour
+    end
+
+    @listing = Themes.instance.flavours
+    @selected = params[:flavour]
+  end
+
+  def update
+    user_settings.update(user_settings_params(params[:flavour]).to_h)
+    redirect_to action: 'show', flavour: params[:flavour]
+  end
+
+  private
+
+  def user_settings
+    UserSettingsDecorator.new(current_user)
+  end
+
+  def user_settings_params(flavour)
+    params.require(:user).merge({ setting_flavour: flavour }).permit(
+      :setting_flavour,
+      :setting_skin
+    )
+  end
+end

app/controllers/settings/preferences_controller.rb

@@ -39,8 +39,6 @@ class Settings::PreferencesController < Settings::BaseController
       :setting_reduce_motion,
       :setting_system_font_ui,
       :setting_noindex,
-      :setting_flavour,
-      :setting_skin,
       notification_emails: %i(follow follow_request reblog favourite mention digest),
       interactions: %i(must_be_follower must_be_following)
     )

app/javascript/core/settings.js

@@ -37,7 +37,3 @@ delegate(document, '#account_header', 'change', ({ target }) => {
 
   header.style.backgroundImage = `url(${url})`;
 });
-
-delegate(document, '#user_setting_flavour, #user_setting_skin', 'change', ({ target }) => {
-  target.form.submit();
-});

app/javascript/flavours/glitch/names.yml

@@ -1,6 +1,8 @@
 en:
   flavours:
-    glitch: Glitch Edition
+    glitch:
+      description: The default flavour for GlitchSoc instances.
+      name: Glitch Edition
   skins:
     glitch:
       default: Default

app/javascript/flavours/vanilla/names.yml

@@ -1,6 +1,8 @@
 en:
   flavours:
-    vanilla: Vanilla Mastodon
+    vanilla:
+      description: The theme used by vanilla Mastodon instances. This theme might not support all of the features of GlitchSoc.
+      name: Vanilla Mastodon
   skins:
     vanilla:
       default: Default

app/views/settings/flavours/show.html.haml

@@ -0,0 +1,16 @@
+- content_for :page_title do
+  = t "flavours.#{@selected}.name", default: @selected
+
+= simple_form_for current_user, url: settings_flavour_path(@selected), html: { method: :put } do |f|
+  = render 'shared/error_messages', object: current_user
+
+  .flavour-description
+    = t "flavours.#{@selected}.description", default: ''
+
+  %hr/
+
+  .fields-group
+    = f.input :setting_skin, collection: Themes.instance.skins_for(@selected), label_method: lambda { |skin| I18n.t("skins.#{@selected}.#{skin}", default: skin) }, wrapper: :with_label, include_blank: false
+
+  .actions
+    = f.button :button, t('generic.use_this'), type: :submit

app/views/settings/preferences/show.html.haml

@@ -26,10 +26,6 @@
   %h4= t 'preferences.web'
 
   .fields-group
-    - if Themes.instance.flavours.size > 1
-      = f.input :setting_flavour, collection: Themes.instance.flavours, label_method: lambda { |flavour| I18n.t("flavours.#{flavour}", default: flavour) }, wrapper: :with_label, include_blank: false
-      = f.input :setting_skin, collection: Themes.instance.skins_for(current_flavour), label_method: lambda { |skin| I18n.t("skins.#{current_flavour}.#{skin}", default: skin) }, wrapper: :with_label, include_blank: false
-
     = f.input :setting_unfollow_modal, as: :boolean, wrapper: :with_label
     = f.input :setting_boost_modal, as: :boolean, wrapper: :with_label
     = f.input :setting_favourite_modal, as: :boolean, wrapper: :with_label