Hidden datasets will no longer show in "Show Structure"

lib/galaxy/jobs/actions/post.py

@@ -198,6 +198,7 @@ class HideDatasetAction(DefaultJobAction):
             """
         return get_form_template(cls.name, cls.verbose_name, form, "This action will hide the result dataset.")
 
+    @classmethod
     def get_short_str(cls, trans):
         return "Hide this dataset."
 

lib/galaxy/web/controllers/history.py

@@ -362,6 +362,8 @@ class HistoryController( BaseController, Sharable, UsesAnnotations, UsesItemRati
         # added directly to items
         jobs = odict()
         for hda in history.active_datasets:
+            if hda.visible == False:
+                continue
             # Follow "copied from ..." association until we get to the original
             # instance of the dataset
             original_hda = hda