From 68a03bc6748439da18c951ff1497b457c4150023 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 25 Jun 2013 00:55:14 +0200
Subject: [PATCH] When a tab is selected, change the fragment id

And when a page is visited, active the tab identified by the fragment
id.  This allows linking to a specific tab.

Fixes #93.
---
 src/root/layout.tt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/root/layout.tt b/src/root/layout.tt
index 688d099e..8768ad40 100644
--- a/src/root/layout.tt
+++ b/src/root/layout.tt
@@ -85,6 +85,23 @@
           bootbox.animate(false);
 
           $(".hydra-popover").popover({});
+
+          /* Ensure that pressing the back button on another page
+             navigates back to the previously selected tab on this
+             page. */
+          $(function() {
+              $('.nav-tabs').bind('show', function(e) {
+                  var pattern = /#.+/gi;
+                  var id = e.target.toString().match(pattern)[0];
+                  history.replaceState(null, "", id);
+              });
+          });
+
+          $(function() {
+              if (window.location.hash) {
+                  $(".nav a[href='" + window.location.hash + "']").tab('show');
+              }
+          })
       });
 
     </script>