From 611762b255713ba5b5d3873bcb9fef731c601f64 Mon Sep 17 00:00:00 2001
From: Peter Parente <parente@cs.unc.edu>
Date: Tue, 30 Jan 2018 21:01:33 -0500
Subject: [PATCH 1/2] Fix modified clicking of dirs, crumbs

All the default browser behavior when the user is holding any modifier
key while clicking on a folder or breadcrumb in the fileview.
---
 notebook/static/tree/js/notebooklist.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/notebook/static/tree/js/notebooklist.js b/notebook/static/tree/js/notebooklist.js
index e38925c9fa..bb36dd6f70 100644
--- a/notebook/static/tree/js/notebooklist.js
+++ b/notebook/static/tree/js/notebooklist.js
@@ -365,6 +365,10 @@ define([
         breadcrumb.empty();
         var list_item = $('<li/>');
         var root = $('<li/>').append('<a href="/tree"><i class="fa fa-folder"></i></a>').click(function(e) {
+            // Allow the default browser action when the user holds a modifier (e.g., Ctrl-Click)
+            if(e.altKey || e.metaKey || e.shiftKey) {
+                return true;
+            }
             var path = '';
             window.history.pushState({
                 path: path
@@ -383,6 +387,10 @@ define([
                 utils.encode_uri_components(path)
             );
             var crumb = $('<li/>').append('<a href="' + url + '">' + path_part + '</a>').click(function(e) {
+                // Allow the default browser action when the user holds a modifier (e.g., Ctrl-Click)
+                if(e.altKey || e.metaKey || e.shiftKey) {
+                    return true;
+                }
                 window.history.pushState({
                     path: path
                 }, path, url);
@@ -810,8 +818,12 @@ define([
             link.attr('target', IPython._target);
         } else {
             // Replace with a click handler that will use the History API to
-            // push a new route without reloading the page
+            // push a new route without reloading the page if the click is
+            // not modified (e.g., Ctrl-Click)
             link.click(function (e) {
+                if(e.altKey || e.metaKey || e.shiftKey) {
+                    return true;
+                }
                 window.history.pushState({
                     path: model.path
                 }, model.path, utils.url_path_join(

From 386b3a248a7d36a864f8189a3640525d230f9b08 Mon Sep 17 00:00:00 2001
From: Peter Parente <parente@cs.unc.edu>
Date: Tue, 30 Jan 2018 21:21:41 -0500
Subject: [PATCH 2/2] Update page / tab title when navigating

---
 notebook/static/tree/js/notebooklist.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/notebook/static/tree/js/notebooklist.js b/notebook/static/tree/js/notebooklist.js
index bb36dd6f70..6bd969b850 100644
--- a/notebook/static/tree/js/notebooklist.js
+++ b/notebook/static/tree/js/notebooklist.js
@@ -412,6 +412,10 @@ define([
         $('body').attr('data-notebook-path', path);
         // Update the file tree list without reloading the page
         this.load_list();
+        // Update the page title so the browser tab reflects it
+        // Match how the title appears with a trailing slash or
+        // "Home" if the page loads from the server.
+        $('title').text(path ? path+'/' : i18n.msg._("Home"));
     };
 
     /**