TWEAK: Don't focus on progress expansion on touch interfaces.

app/assets/javascripts/discourse/initializers/sniff-capabilities.js.es6

@@ -6,10 +6,10 @@
 **/
 export default {
   name: "sniff-capabilities",
-  initialize: function() {
+  initialize: function(container, application) {
     var $html = $('html'),
         touch = $html.hasClass('touch') || (Modernizr.prefixed("MaxTouchPoints", navigator) > 1),
-        caps = Discourse.Capabilities.current();
+        caps = Ember.Object.create();
 
     // Store the touch ability in our capabilities object
     caps.set('touch', touch);
@@ -24,5 +24,9 @@ export default {
     // We consider high res a device with 1280 horizontal pixels. High DPI tablets like
     // iPads should report as 1024.
     caps.set('highRes', window.screen.width >= 1280);
+
+    // Inject it
+    application.register('capabilities:main', caps, { instantiate: false });
+    application.inject('view', 'capabilities', 'capabilities:main');
   }
 };

app/assets/javascripts/discourse/lib/capabilities.js

@@ -1,10 +0,0 @@
-/**
-  Singleton to store the application's capabilities
-
-  @class Capabilities
-  @namespace Discourse
-  @module Discourse
-**/
-Discourse.Capabilities = Ember.Object.extend({});
-
-Discourse.Capabilities.reopenClass(Discourse.Singleton);

app/assets/javascripts/discourse/views/topic-progress.js.es6

@@ -77,8 +77,11 @@ export default Ember.View.extend({
   },
 
   _focusWhenOpened: function() {
-    // Don't focus on mobile
-    if (Discourse.Mobile.mobileView) { return; }
+
+    // Don't focus on mobile or touch
+    if (Discourse.Mobile.mobileView || this.capabilities.get('touch')) {
+      return;
+    }
 
     if (this.get('controller.expanded')) {
       var self = this;