Handle back & forward events

app/assets/javascripts/application.js

@@ -50,8 +50,16 @@ $(document).ready(function(){
         e.preventDefault();
     }
   });
+});
+
+if (history && history.pushState) {
+  $(function() {
+    $(window).bind("popstate", function() {
+      $.getScript(location.href);
+    });
 
   });
+}
 
 function focusSearch() {
   $("#search").focus();

app/controllers/dashboard_controller.rb

@@ -7,7 +7,7 @@ class DashboardController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { no_cache_headers }
+      format.js
     end
   end
 
@@ -18,7 +18,7 @@ class DashboardController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { no_cache_headers }
+      format.js
     end
   end
 
@@ -32,7 +32,7 @@ class DashboardController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { no_cache_headers }
+      format.js
       format.atom { render :layout => false }
     end
   end

app/controllers/refs_controller.rb

@@ -26,10 +26,7 @@ class RefsController < ApplicationController
   def tree
     respond_to do |format|
       format.html
-      format.js do
+      format.js
-        # disable cache to allow back button works
-        no_cache_headers
-      end
     end
   rescue
     return render_404

app/views/refs/_tree.html.haml

@@ -49,11 +49,3 @@
     $('select#branch').selectmenu({style:'popup', width:200});
     $('select#tag').selectmenu({style:'popup', width:200});
   });
-
-- if params[:path] && request.xhr?
-  :javascript
-    $(window).unbind('popstate');
-    $(window).bind('popstate', function() {
-      if(location.pathname.search("tree") != -1) {
-        $.ajax({type: "GET", url: location.pathname, dataType: "script"})}
-        else { location.href = location.pathname;}});