Add preference to hide following/followers lists (#7532)

* Add preference to hide following/followers lists

- Public pages
- ActivityPub collections (does not return pages but does give total)
- REST API (unless it's your own) (does not federate)

Fix #6901

* Add preference

* Add delegation

* Fix issue

* Fix issue

app/views/accounts/_follow_grid.html.haml

@@ -1,5 +1,6 @@
-.accounts-grid
+.accounts-grid{ class: accounts.empty? ? 'empty' : '' }
   - if accounts.empty?
+    = image_tag asset_pack_path('elephant_ui_greeting.svg'), alt: '', role: 'presentational'
     = render partial: 'accounts/nothing_here'
   - else
     = render partial: 'accounts/grid_card', collection: accounts, as: :account, cached: !user_signed_in?

app/views/accounts/_follow_grid_hidden.html.haml

@@ -0,0 +1,3 @@
+.accounts-grid.empty
+  = image_tag asset_pack_path('elephant_ui_greeting.svg'), alt: '', role: 'presentational'
+  %p.nothing-here= t('accounts.network_hidden')

app/views/follower_accounts/index.html.haml

@@ -7,4 +7,7 @@
 
 = render 'accounts/header', account: @account
 
-= render 'accounts/follow_grid', follows: @follows, accounts: @follows.map(&:account)
+- if @account.user_hides_network?
+  = render 'accounts/follow_grid_hidden'
+- else
+  = render 'accounts/follow_grid', follows: @follows, accounts: @follows.map(&:account)

app/views/following_accounts/index.html.haml

@@ -7,4 +7,7 @@
 
 = render 'accounts/header', account: @account
 
-= render 'accounts/follow_grid', follows: @follows, accounts: @follows.map(&:target_account)
+- if @account.user_hides_network?
+  = render 'accounts/follow_grid_hidden'
+- else
+  = render 'accounts/follow_grid', follows: @follows, accounts: @follows.map(&:target_account)

app/views/layouts/public.html.haml

@@ -8,9 +8,9 @@
       %span.single-user-login
         = link_to t('auth.login'), new_user_session_path
         —
-      %span.domain= link_to site_hostname, about_path
+      %span.footer__domain= link_to site_hostname, about_path
     - else
-      %span.domain= link_to site_hostname, root_path
+      %span.footer__domain= link_to site_hostname, root_path
     %span.powered-by
       != t('generic.powered_by', link: link_to('Mastodon', 'https://joinmastodon.org'))
 

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

@@ -26,6 +26,9 @@
   .fields-group
     = f.input :setting_noindex, as: :boolean, wrapper: :with_label
 
+  .fields-group
+    = f.input :setting_hide_network, as: :boolean, wrapper: :with_label
+
   %h4= t 'preferences.web'
 
   .fields-group