post tooltips: add disable option (#3689).

* Add "disable post tooltips" account setting.
* Add back title attribute for when fancy tooltips are disabled.

app/assets/javascripts/post_tooltips.js.erb

@@ -56,7 +56,11 @@ Danbooru.PostTooltip.QTIP_OPTIONS = {
 
 Danbooru.PostTooltip.initialize = function () {
   $(document).on("mouseenter", Danbooru.PostTooltip.POST_SELECTOR, function (event) {
-    $(this).qtip(Danbooru.PostTooltip.QTIP_OPTIONS, event);
+    if (Danbooru.PostTooltip.disabled()) {
+      $(this).qtip("disable");
+    } else {
+      $(this).qtip(Danbooru.PostTooltip.QTIP_OPTIONS, event);
+    }
   });
 
   // Hide tooltips when clicking thumbnails.
@@ -67,4 +71,8 @@ Danbooru.PostTooltip.hide = function (event) {
   $(".post-tooltip:visible").qtip("hide");
 };
 
+Danbooru.PostTooltip.disabled = function (event) {
+  return Danbooru.meta("disable-post-tooltips") === "true";
+};
+
 $(document).ready(Danbooru.PostTooltip.initialize);

app/controllers/users_controller.rb

@@ -91,7 +91,7 @@ class UsersController < ApplicationController
       enable_auto_complete show_deleted_children
       disable_categorized_saved_searches disable_tagged_filenames
       enable_recent_searches disable_cropped_thumbnails disable_mobile_gestures
-      enable_safe_mode disable_responsive_mode
+      enable_safe_mode disable_responsive_mode disable_post_tooltips
     ]
 
     permitted_params += [dmail_filter_attributes: %i[id words]]

app/logical/anonymous_user.rb

@@ -277,6 +277,10 @@ class AnonymousUser
     false
   end
 
+  def disable_post_tooltips?
+    false
+  end
+
   User::Roles.reject {|r| r == :anonymous}.each do |name|
     define_method("is_#{name}?") do
       false

app/models/user.rb

@@ -58,6 +58,7 @@ class User < ApplicationRecord
     disable_mobile_gestures
     enable_safe_mode
     disable_responsive_mode
+    disable_post_tooltips
   )
 
   include Danbooru::HasBitFlags

app/presenters/post_presenter.rb

@@ -40,7 +40,8 @@ class PostPresenter < Presenter
       src = post.preview_file_url
     end
 
-    html << %{<img itemprop="thumbnailUrl" src="#{src}" alt="#{h(post.tag_string)}">}
+    tooltip = "#{post.tag_string} rating:#{post.rating} score:#{post.score}"
+    html << %{<img itemprop="thumbnailUrl" src="#{src}" title="#{h(tooltip)}" alt="#{h(post.tag_string)}">}
     html << %{</a>}
 
     if options[:pool]

app/views/layouts/default.html.erb

@@ -25,6 +25,7 @@
   <meta name="style-usernames" content="<%= CurrentUser.user.style_usernames? %>">
   <meta name="last-forum-read-at" content="<%= CurrentUser.user.last_forum_read_at %>">
   <meta name="disable-labeled-saved-searches" content="<%= CurrentUser.disable_categorized_saved_searches? %>">
+  <meta name="disable-post-tooltips" content="<%= CurrentUser.disable_post_tooltips? %>">
   <%= content_tag(:meta, nil, name: "disable-mobile-gestures", content: CurrentUser.disable_mobile_gestures?) %>
   <%= auto_discovery_link_tag :atom, posts_path(:format => "atom", :tags => params[:tags]) %>
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css" integrity="sha256-rByPlHULObEjJ6XQxW/flG2r+22R5dKiAoef+aXWfik=" crossorigin="anonymous" />

app/views/users/edit.html.erb

@@ -78,6 +78,8 @@
 
         <%= f.input :disable_mobile_gestures, :as => :select, :collection => [["No", "false"], ["Yes", "true"]], :include_blank => false %>
 
+        <%= f.input :disable_post_tooltips, :as => :select, :hint => "Disable advanced tooltips when hovering over thumbnails", :collection => [["No", "false"], ["Yes", "true"]], :include_blank => false %>
+
         <%#= f.input :disable_cropped_thumbnails, :as => :select, :collection => [["No", "false"], ["Yes", "true"]], :include_blank => false %>
 
         <div class="input text optional field_with_hint">