Completely updated React, fixed #11, (hopefully)

goTorrentWebUI/node_modules/material-ui/utils/keyboardFocus.js

@@ -19,16 +19,15 @@ var _contains = require('dom-helpers/query/contains');
 
 var _contains2 = _interopRequireDefault(_contains);
 
-var _addEventListener = require('../utils/addEventListener');
+var _ownerDocument = require('dom-helpers/ownerDocument');
 
-var _addEventListener2 = _interopRequireDefault(_addEventListener);
+var _ownerDocument2 = _interopRequireDefault(_ownerDocument);
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 //  weak
 
 var internal = {
-  listening: false,
   focusKeyPressed: false
 };
 
@@ -47,7 +46,9 @@ function detectKeyboardFocus(instance, element, callback) {
   process.env.NODE_ENV !== "production" ? (0, _warning2.default)(instance.keyboardFocusMaxCheckTimes, 'Material-UI: missing instance.keyboardFocusMaxCheckTimes') : void 0;
 
   instance.keyboardFocusTimeout = setTimeout(function () {
-    if (focusKeyPressed() && (document.activeElement === element || (0, _contains2.default)(element, document.activeElement))) {
+    var doc = (0, _ownerDocument2.default)(element);
+
+    if (focusKeyPressed() && (doc.activeElement === element || (0, _contains2.default)(element, doc.activeElement))) {
       callback();
     } else if (attempt < instance.keyboardFocusMaxCheckTimes) {
       detectKeyboardFocus(instance, element, callback, attempt + 1);
@@ -61,15 +62,15 @@ function isFocusKey(event) {
   return FOCUS_KEYS.indexOf((0, _keycode2.default)(event)) !== -1;
 }
 
-function listenForFocusKeys() {
-  // It's a singleton, we only need to listen once.
-  // Also, this logic is client side only, we don't need a teardown.
-  if (!internal.listening) {
-    (0, _addEventListener2.default)(window, 'keyup', function (event) {
-      if (isFocusKey(event)) {
-        internal.focusKeyPressed = true;
-      }
-    });
-    internal.listening = true;
+var handleKeyUpEvent = function handleKeyUpEvent(event) {
+  if (isFocusKey(event)) {
+    internal.focusKeyPressed = true;
   }
+};
+
+function listenForFocusKeys(win) {
+  // The event listener will only be added once per window.
+  // Duplicate event listeners will be ignored by addEventListener.
+  // Also, this logic is client side only, we don't need a teardown.
+  win.addEventListener('keyup', handleKeyUpEvent);
 }