fixes #1747

app/assets/javascripts/artists.js

@@ -4,7 +4,10 @@
   Danbooru.Artist.initialize_all = function() {
     if ($("#c-artists").length) {
       Danbooru.Artist.initialize_check_name_link();
-      Danbooru.Artist.initialize_typeahead();
+
+      if (Danbooru.meta("enable-auto-complete") === "true") {
+        Danbooru.Artist.initialize_typeahead();
+      }
     }
   }
 

app/assets/javascripts/posts.js

@@ -5,7 +5,10 @@
 
   Danbooru.Post.initialize_all = function() {
     this.initialize_post_previews();
-    this.initialize_tag_autocomplete();
+
+    if (Danbooru.meta("enable-tag-autocomplete") === "true") {
+      this.initialize_tag_autocomplete();
+    }
 
     if ($("#c-posts").length) {
       if (Danbooru.meta("enable-js-navigation") === "true") {

app/assets/javascripts/wiki_pages.js

@@ -3,15 +3,17 @@
 
   Danbooru.WikiPage.initialize_all = function() {
     if ($("#c-wiki-pages").length) {
-      $("#quick_search_title,#wiki_page_title").typeahead({
+      if (Danbooru.meta("enable-tag-autocomplete") === "true") {
-        name: "wiki_pages",
+        $("#quick_search_title,#wiki_page_title").typeahead({
-        remote: "/wiki_pages.json?search[title]=*%QUERY*",
+          name: "wiki_pages",
-        limit: 10,
+          remote: "/wiki_pages.json?search[title]=*%QUERY*",
-        valueKey: "title",
+          limit: 10,
-        template: function(context) {
+          valueKey: "title",
-          return "<p>" + context.title.replace(/_/g, " ") + "</a></p>";
+          template: function(context) {
-        }
+            return "<p>" + context.title.replace(/_/g, " ") + "</a></p>";
-      });
+          }
+        });
+      }
     }
   }
 })();

app/logical/anonymous_user.rb

@@ -197,6 +197,10 @@ class AnonymousUser
     ""
   end
 
+  def enable_auto_complete
+    true
+  end
+
   %w(member banned gold builder platinum contributor janitor moderator admin).each do |name|
     define_method("is_#{name}?") do
       false

app/views/layouts/default.html.erb

@@ -16,6 +16,7 @@
   <% end %>
   <meta name="enable-js-navigation" content="<%= CurrentUser.user.enable_post_navigation %>">
   <meta name="default-image-size" content="<%= CurrentUser.user.default_image_size %>">
+  <meta name="enable-auto-complete" content="<%= CurrentUser.user.enable_auto_complete %>">
   <%= auto_discovery_link_tag :atom, posts_path(:format => "atom", :tags => params[:tags]) %>
   <%= stylesheet_link_tag "application", :media => "screen" %>
   <%= javascript_include_tag "application" %>

app/views/users/edit.html.erb

@@ -53,6 +53,7 @@
         <%= f.input :new_post_navigation_layout, :as => :select, :label => "Pool links", :include_blank => false, :collection => [["Bottom", "true"], ["Top", "false"]], :hint => "When browsing pools, where do you want the navigation links to be placed?" %>
         <%= f.input :enable_sequential_post_navigation, :as => :select, :label => "Enable slideshow mode", :hint => "Show prev/next links when viewing a post", :include_blank => false %>
         <%= f.input :hide_deleted_posts, :as => :select, :label => "Deleted post filter", :hint => "Hide deleted posts at the database level", :include_blank => false, :collection => [["Yes", "true"], ["No", "false"]] %>
+        <%= f.input :enable_auto_complete, :as => :select, :collection => [["Yes", "true"], ["No", "false"]] %>
       </fieldset>
 
       <fieldset>

db/migrate/20130618230158_add_enable_auto_complete_to_users.rb

@@ -0,0 +1,5 @@
+class AddEnableAutoCompleteToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :enable_auto_complete, :boolean, :null => false, :default => :true
+  end
+end