1 files changed, 39 insertions, 0 deletions
diff --git a/public/javascripts/repository_navigation.js b/public/javascripts/repository_navigation.js
new file mode 100644
index 000000000..f97ef6e09
--- /dev/null
+++ b/public/javascripts/repository_navigation.js
@@ -0,0 +1,39 @@
+/**
+ * Redmine - project management software
+ * Copyright (C) 2006-2023  Jean-Philippe Lang
+ * This code is released under the GNU General Public License.
+ */
+
+$(document).ready(function() {
+  /*
+  If we're viewing a tag or branch, don't display it in the
+  revision box
+  */
+  var branch_selected = $('#branch').length > 0 && $('#rev').val() == $('#branch').val();
+  var tag_selected = $('#tag').length > 0 && $('#rev').val() == $('#tag').val();
+  if (branch_selected || tag_selected) {
+    $('#rev').val('');
+  }
+
+  /*
+  Copy the branch/tag value into the revision box, then disable
+  the dropdowns before submitting the form
+  */
+  $('#branch,#tag').change(function() {
+    $('#rev').val($(this).val());
+    $('#branch,#tag').attr('disabled', true);
+    $(this).parent().submit();
+    $('#branch,#tag').removeAttr('disabled');
+  });
+
+  /*
+  Disable the branch/tag dropdowns before submitting the revision form
+  */
+  $('#rev').keydown(function(e) {
+    if (e.keyCode == 13) {
+      $('#branch,#tag').attr('disabled', true);
+      $(this).parent().submit();
+      $('#branch,#tag').removeAttr('disabled');
+    }
+  });
+})