From bdfc2a90aa4df12dd419c7f3c555d2840a984dea Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@google.com>
Date: Mon, 11 Jun 2012 15:45:26 -0400
Subject: [PATCH] Break window and document up in Options

---
 core.js    | 18 +++++++++++++++---
 options.js | 19 +++++++++++--------
 2 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/core.js b/core.js
index fa34dd2..721cfe5 100644
--- a/core.js
+++ b/core.js
@@ -43,7 +43,12 @@ var SkeletonKey = SkeletonKey || function(doc) {
   this._password = doc.getElementById('password');
   this._generateButton = doc.getElementById('generate');
 
-  this._options = new SkeletonKeyOptions();
+  // If this is an extension, use defaults until the Chrome settings are loaded.
+  var win = null;
+  if (!this._isChromeExtension())
+    win = window;
+  this._options = new SkeletonKeyOptions(null, win);
+
 
   this._init();
 };
@@ -181,8 +186,6 @@ SkeletonKey.prototype._selectPassword = function() {
  */
 SkeletonKey.prototype._initChromeExtension = function() {
   return;
-  if (typeof chrome == 'undefined' || typeof chrome.extension == 'undefined')
-    return;
 
   // getCurrent is undefined for backround pages. Need content script.
   chrome.tabs.getCurrent(function (tab) {
@@ -197,3 +200,12 @@ SkeletonKey.prototype._initChromeExtension = function() {
     console.log(siteKey);
   });
 };
+
+/**
+ * Checks if SkeletonKey is running as a Chrome extension.
+ * @returns {bool}
+ * @private
+ */
+SkeletonKey.prototype._isChromeExtension = function() {
+  return typeof chrome != 'undefined' && typeof chrome.extension != 'undefined';
+};
diff --git a/options.js b/options.js
index 5d3b447..4d2e245 100644
--- a/options.js
+++ b/options.js
@@ -21,10 +21,10 @@
 
 (function main() {
   document.addEventListener('DOMContentLoaded', function() {
-    var win = null;
+    var doc = null;
     if (window.location.pathname.indexOf('options.html') != -1)
-      win = window;
-    var controller = new SkeletonKeyOptions(win);
+      doc = document;
+    var controller = new SkeletonKeyOptions(doc, window);
   });
 })();
 
@@ -32,14 +32,17 @@
  * SkeletonKeyOptions is a controller for both retrieving settings and for
  * displaying the view.
  *
- * @param {Window} win The window and document on wich to operate.
+ * @param {HTMLDocument} doc The document on wich to operate.
+ * @param {Window} win The window to use for localStorage.
  */
-var SkeletonKeyOptions = SkeletonKeyOptions || function(win) {
+var SkeletonKeyOptions = SkeletonKeyOptions || function(doc, win) {
+  if (doc) {
+    this._maxLength = doc.getElementById('maxlength');
+    this._saveButton = doc.getElementById('save');
+    this._saveButton.onclick = this.onSave.bind(this);
+  }
   if (win) {
     this._storage = win.localStorage;
-    this._maxLength = win.document.getElementById('maxlength');
-    this._saveButton = win.document.getElementById('save');
-    this._saveButton.onclick = this.onSave.bind(this);
   }
 };
 
-- 
2.22.5