Expand the XPath used to find DOM elements for focusInput(). Closes #250.

1 files changed, 13 insertions, 2 deletions

diff --git a/vimiumFrontend.js b/vimiumFrontend.js
index b108d141..16f0fdde 100644
--- a/vimiumFrontend.js
+++ b/vimiumFrontend.js
@@ -26,6 +26,17 @@ var linkHintCss;
 // TODO(philc): This should be pulled from the extension's storage when the page loads.
 var currentZoomLevel = 100;
 
+// The types in <input type="..."> that we consider for focusInput command. Right now this is recalculated in
+// each content script. Alternatively we could calculate it once in the background page and use a request to
+// fetch it each time.
+//
+// Should we include the HTML5 date pickers here?
+var textInputTypes = ["text", "search", "email", "url", "number"];
+// The corresponding XPath for such elements.
+var textInputXPath = '//input[' +
+                     textInputTypes.map(function (type) { return '@type="' + type + '"'; }).join(" or ") +
+                     ' or not(@type)]';
+
 /*
  * Give this frame a unique id.
  */
@@ -232,8 +243,8 @@ function scrollLeft() { window.scrollBy(-1 * settings["scrollStepSize"], 0); }
 function scrollRight() { window.scrollBy(settings["scrollStepSize"], 0); }
 
 function focusInput(count) {
-  var xpath = '//input[@type="text" or @type="search"]';
-  var results = document.evaluate(xpath, document.documentElement, null,
+  var results = document.evaluate(textInputXPath,
+                                  document.documentElement, null,
                                   XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
 
   var lastInputBox;