From cec873a30333c045d8ccb4f793b8974d5ea812a3 Mon Sep 17 00:00:00 2001
From: saneyuki_s <saneyuki.s.snyk@gmail.com>
Date: Thu, 3 Jan 2013 09:06:21 +0900
Subject: [PATCH] Define 'prefs' as lazy getter in modules/window.js

---
 modules/window.js | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/modules/window.js b/modules/window.js
index 44aa96e7..202fcc0e 100644
--- a/modules/window.js
+++ b/modules/window.js
@@ -40,6 +40,11 @@ const Ci = Components.interfaces;
 
 Components.utils.import('resource://gre/modules/XPCOMUtils.jsm');
 
+XPCOMUtils.defineLazyGetter(this, 'prefs', function() {
+	Components.utils.import('resource://treestyletab-modules/lib/prefs.js');
+	return window['piro.sakura.ne.jp'].prefs;
+});
+
 XPCOMUtils.defineLazyModuleGetter(this, "Services", "resource://gre/modules/Services.jsm");
 
 Components.utils.import('resource://treestyletab-modules/base.js');
@@ -379,13 +384,6 @@ TreeStyleTabWindow.prototype = {
 	
 	initUninstallationListener : function TSTWindow_initUninstallationListener() 
 	{
-		var namespace = {};
-		Components.utils.import(
-			'resource://treestyletab-modules/lib/prefs.js',
-			namespace
-		);
-		var prefs = namespace.prefs;
-		namespace = void(0);
 		var self = this;
 		var restorePrefs = function() {
 				if (prefs.getPref('extensions.treestyletab.tabsOnTop.originalState')) {
@@ -398,8 +396,6 @@ TreeStyleTabWindow.prototype = {
 					self.window.TabsOnTop.enabled = true;
 				}
 
-				if (!prefs) return;
-
 				let restorePrefs = [
 						'browser.tabs.loadFolderAndReplace',
 						'browser.tabs.insertRelatedAfterCurrent',