Create context.JK.isQWebEngine property instead of gon.isQWebEngine

ruby/lib/jam_ruby/models/ars.rb

@@ -11,4 +11,4 @@ module JamRuby
       Ars.where(active: true, beta: beta).where('ip is not NULL').where("ip != ''").all
     end
   end
-end
+end

web/Gemfile.lock

@@ -554,6 +554,8 @@ GEM
     rabl (0.13.1)
       activesupport (>= 2.3.14)
     rack (1.6.13)
+    rack-cors (1.0.6)
+      rack (>= 1.6.0)
     rack-oauth2 (1.12.0)
       activesupport
       attr_required
@@ -873,6 +875,7 @@ DEPENDENCIES
   puma
   quiet_assets
   rabl (= 0.13.1)
+  rack-cors (~> 1.0, >= 1.0.6)
   rack-test
   rails (= 4.2.8)
   rails-assets-bluebird!

web/app/assets/javascripts/globals.js

@@ -8,6 +8,8 @@
     context.JK = context.JK || {};
     var logger = context.JK.logger;
 
+    context.JK.isQWebEngine = !!navigator.userAgent.match("jamkazam")
+
     context.JK.MIDI_TRACK = 100
 
     context.JK.CLIENT_ROLE = {

web/app/assets/javascripts/utils.js

@@ -1303,7 +1303,7 @@
 
     var opts = options || {}
 
-    opts = $.extend({}, {nativeTouch: !gon.isQWebEngine && gon.global.env != "test", cutOff: 7}, opts)
+    opts = $.extend({}, {nativeTouch: !context.JK.isQWebEngine && gon.global.env != "test", cutOff: 7}, opts)
     $select.each(function (index) {
       var $item = $(this);
 

web/app/helpers/client_helper.rb

@@ -1,7 +1,6 @@
 module ClientHelper
 
   # is this for *certain* the native client (no overrides allowed)?
-  # this ends up as gon.isQWebEngine
   def is_certified_native_client?
     # is this the native client or browser?
     user_agent = request.env["HTTP_USER_AGENT"]
@@ -86,7 +85,6 @@ module ClientHelper
 
     # let javascript have access to the server's opinion if this is a native client
     gon.isNativeClient = @nativeClient
-    gon.isQWebEngine = is_certified_native_client?
 
     gon.use_cached_session_scores = Rails.application.config.use_cached_session_scores
     gon.allow_both_find_algos = Rails.application.config.allow_both_find_algos