From a8b17436c94ec188857c4a06efa6ade64a0ef20b Mon Sep 17 00:00:00 2001
From: Lucian Branescu Mihaila <lucian.branescu@gmail.com>
Date: Thu, 17 Jun 2010 20:54:30 +0000
Subject: Browse stards and loads pages with pywebkitgtk. Several features are disabled for now, although it mostly has feature-parity with Surf.

---
(limited to 'palettes.py')

diff --git a/palettes.py b/palettes.py
index 0d4023a..e4219f3 100644
--- a/palettes.py
+++ b/palettes.py
@@ -1,5 +1,6 @@
 # Copyright (C) 2008, One Laptop Per Child
 # Copyright (C) 2009, Tomeu Vizoso, Simon Schampijer
+# Copyright (C) 2010, Bobby Powers, Lucian Branescu Mihaila
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -22,9 +23,6 @@ from gettext import gettext as _
 
 import gtk
 import gobject
-import xpcom
-from xpcom import components
-from xpcom.components import interfaces
 
 from sugar.graphics.palette import Palette, Invoker
 from sugar.graphics.menuitem import MenuItem
@@ -35,32 +33,12 @@ from sugar.activity import activity
 import downloadmanager
 
 
-class MouseOutListener(gobject.GObject):
-    _com_interfaces_ = interfaces.nsIDOMEventListener
-
-    __gsignals__ = {
-        'mouse-out': (gobject.SIGNAL_RUN_FIRST,
-                      gobject.TYPE_NONE,
-                      ([]))
-    }
-
-    def __init__(self, target):
-        gobject.GObject.__init__(self)
-        self.target = target
-
-    def handleEvent(self, event):
-        self.emit('mouse-out')
-
-
 class ContentInvoker(Invoker):
-    _com_interfaces_ = interfaces.nsIDOMEventListener
 
     def __init__(self, browser):
         Invoker.__init__(self)
         self._position_hint = self.AT_CURSOR
         self._browser = browser
-        self._mouseout_listener = None
-        self._popdown_handler_id = None
 
     def get_default_position(self):
         return self.AT_CURSOR
@@ -76,7 +54,6 @@ class ContentInvoker(Invoker):
             return
 
         target = event.target
-
         if target.tagName.lower() == 'a':
 
             if target.firstChild:
@@ -99,32 +76,10 @@ class ContentInvoker(Invoker):
 
             self.palette = ImagePalette(title, target.src, target.ownerDocument)
             self.notify_right_click()
-        else:
-            return
-
-        if self._popdown_handler_id is not None:
-            self._popdown_handler_id = self.palette.connect( \
-                'popdown', self.__palette_popdown_cb)
-
-        self._mouseout_listener = MouseOutListener(target)
-        wrapper = xpcom.server.WrapObject(self._mouseout_listener,
-                                          interfaces.nsIDOMEventListener)
-        target.addEventListener('mouseout', wrapper, False)
-        self._mouseout_listener.connect('mouse-out', self.__moved_out_cb)
-
-    def __moved_out_cb(self, listener):
-        self.palette.popdown()
-
-    def __palette_popdown_cb(self, palette):
-        if self._mouseout_listener is not None:
-            wrapper = xpcom.server.WrapObject(self._mouseout_listener,
-                                              interfaces.nsIDOMEventListener)
-            self._mouseout_listener.target.removeEventListener('mouseout',
-                                                               wrapper, False)
-            del self._mouseout_listener
 
 
 class LinkPalette(Palette):
+    
     def __init__(self, browser, title, url, owner_document):
         Palette.__init__(self)
 
@@ -236,56 +191,10 @@ class ImagePalette(Palette):
         os.close(fd)
         os.chmod(temp_file, 0664)
 
-        cls = components.classes['@mozilla.org/network/io-service;1']
-        io_service = cls.getService(interfaces.nsIIOService)
-        uri = io_service.newURI(self._url, None, None)
-
-        cls = components.classes['@mozilla.org/file/local;1']
-        target_file = cls.createInstance(interfaces.nsILocalFile)
-        target_file.initWithPath(temp_file)
-
-        cls = components.classes[ \
-                '@mozilla.org/embedding/browser/nsWebBrowserPersist;1']
-        persist = cls.createInstance(interfaces.nsIWebBrowserPersist)
-        persist.persistFlags = 1 # PERSIST_FLAGS_FROM_CACHE
-        listener = xpcom.server.WrapObject(_ImageProgressListener(temp_file),
-                                           interfaces.nsIWebProgressListener)
-        persist.progressListener = listener
-        persist.saveURI(uri, None, None, None, None, target_file)
-
     def __download_activate_cb(self, menu_item):
         downloadmanager.save_link(self._url, self._title, self._owner_document)
 
 
-class _ImageProgressListener(object):
-    _com_interfaces_ = interfaces.nsIWebProgressListener
-
-    def __init__(self, temp_file):
-        self._temp_file = temp_file
-
-    def onLocationChange(self, webProgress, request, location):
-        pass
-
-    def onProgressChange(self, webProgress, request, curSelfProgress,
-                         maxSelfProgress, curTotalProgress, maxTotalProgress):
-        pass
-
-    def onSecurityChange(self, webProgress, request, state):
-        pass
-
-    def onStatusChange(self, webProgress, request, status, message):
-        pass
-
-    def onStateChange(self, webProgress, request, stateFlags, status):
-        if stateFlags & interfaces.nsIWebProgressListener.STATE_IS_REQUEST and \
-                stateFlags & interfaces.nsIWebProgressListener.STATE_STOP:
-            clipboard = gtk.Clipboard()
-            clipboard.set_with_data([('text/uri-list', 0, 0)],
-                                    _clipboard_get_func_cb,
-                                    _clipboard_clear_func_cb,
-                                    self._temp_file)
-
-
 def _clipboard_get_func_cb(clipboard, selection_data, info, temp_file):
     selection_data.set_uris(['file://' + temp_file])
 
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