From a213ac34d010908c2208969f7ca06f3aafa2e657 Mon Sep 17 00:00:00 2001
From: Lucian Branescu Mihaila <lucian.branescu@gmail.com>
Date: Sat, 28 Nov 2009 20:51:26 +0000
Subject: Add userscripts and userstyle support. The GUI needs refactoring. Not tested.

---
diff --git a/browser.py b/browser.py
index 237dc3b..94956bf 100644
--- a/browser.py
+++ b/browser.py
@@ -40,6 +40,7 @@ import sessionstore
 from palettes import ContentInvoker
 from sessionhistory import HistoryListener
 from progresslistener import ProgressListener
+from usercode import ScriptListener
 
 _ZOOM_AMOUNT = 0.1
 
@@ -92,9 +93,9 @@ class TabbedView(gtk.Notebook):
     _com_interfaces_ = interfaces.nsIWindowCreator
 
     AGENT_SHEET = os.path.join(activity.get_bundle_path(), 
-                               'agent-stylesheet.css')
-    USER_SHEET = os.path.join(env.get_profile_path(), 'gecko', 
-                              'user-stylesheet.css')
+                               'agent-stylesheet.css')   
+    USER_SHEET = os.path.join(activity.get_activity_root(),
+                              'data/style.user.css')
 
     def __init__(self):
         gobject.GObject.__init__(self)
@@ -176,7 +177,22 @@ class TabbedView(gtk.Notebook):
     def _get_current_browser(self):
         return self.get_nth_page(self.get_current_page())
 
-    current_browser = gobject.property(type=object, getter=_get_current_browser)
+        current_browser = gobject.property(type=object, getter=_get_current_browser)
+    
+    def update_userstyle(self):
+        cls = components.classes['@mozilla.org/content/style-sheet-service;1']
+        style_sheet_service = cls.getService(interfaces.nsIStyleSheetService)
+        
+        user_sheet_uri = io_service.newURI('file:///' + TabbedView.USER_SHEET,
+                                           None, None)
+        
+        if style_sheet_service.sheetRegistered(user_sheet_uri,
+                                interfaces.nsIStyleSheetService.USER_SHEET):
+            style_sheet_service.unregisterSheet(user_sheet_uri,
+                    interfaces.nsIStyleSheetService.USER_SHEET)
+    
+        style_sheet_service.loadAndRegisterSheet(user_sheet_uri,
+                interfaces.nsIStyleSheetService.USER_SHEET)
 
     def get_session(self):
         tab_sessions = []
@@ -269,6 +285,7 @@ class Browser(WebView):
 
         self.history = HistoryListener()
         self.progress = ProgressListener()
+        self.userscript = ScriptListener()
 
         cls = components.classes["@mozilla.org/typeaheadfind;1"]
         self.typeahead = cls.createInstance(interfaces.nsITypeAheadFind)
@@ -287,6 +304,8 @@ class Browser(WebView):
         self.progress.setup(self)
 
         self.history.setup(self.web_navigation)
+        
+        self.userscript.setup(self)
 
         self.typeahead.init(self.doc_shell)
 
--
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