[pyatspi2] Remove some redundant event code

[Mike Gorse <mgorse src gnome org>]

commit d1b99e255f12fa9337d44a707f4763ec38978d15
Author: Mike Gorse <mgorse novell com>
Date:   Sun May 2 18:13:27 2010 -0400

    Remove some redundant event code

 pyatspi/accessible.py |    7 +------
 pyatspi/appevent.py   |    2 +-
 pyatspi/cache.py      |    2 --
 pyatspi/registry.py   |   22 ----------------------
 4 files changed, 2 insertions(+), 31 deletions(-)
---
diff --git a/pyatspi/accessible.py b/pyatspi/accessible.py
index f13168e..0f968d8 100644
--- a/pyatspi/accessible.py
+++ b/pyatspi/accessible.py
@@ -507,12 +507,7 @@ class Accessible(BaseProxy):
                         try:
                                 return self.extraData[name]
                         except (KeyError):
-                                r = registry.Registry()
-                                r.freezeEvents()
-                                try:
-                                        self.extraData[name] = dbus.String(self._pgetter(interface, name))
-                                finally:
-                                        r.thawEvents()
+                                self.extraData[name] = dbus.String(self._pgetter(interface, name))
                                 return self.extraData[name]
                 return dbus.String(self._pgetter(interface, name))
 
diff --git a/pyatspi/appevent.py b/pyatspi/appevent.py
index 4ebbba3..ff83dae 100644
--- a/pyatspi/appevent.py
+++ b/pyatspi/appevent.py
@@ -225,7 +225,7 @@ def event_type_to_signal_reciever(bus, factory, event_handler, event_type):
                                source)
                 depth = gobject.main_depth()
                 r = registry.Registry()
-                if (r.asyncInternal() and depth > 1):
+                if (r.async):
                     r.enqueueEvent(event_handler, event)
                 else:
                         return event_handler(event)
diff --git a/pyatspi/cache.py b/pyatspi/cache.py
index 3f66de8..ec6418d 100644
--- a/pyatspi/cache.py
+++ b/pyatspi/cache.py
@@ -169,9 +169,7 @@ class ApplicationCacheManager (object):
                 cache_obj = bus.get_object (bus_name, _ATSPI_CACHE_PATH, introspect=False)
                 cache_itf = dbus.Interface (cache_obj, _ATSPI_CACHE_INTERFACE)
                 r = registry.Registry()
-                r.freezeEvents()
                 self._add_objects(cache_itf.GetItems())
-                r.thawEvents()
 
                 self._property_change =  \
                         bus.add_signal_receiver(self._property_change_handler,
diff --git a/pyatspi/registry.py b/pyatspi/registry.py
index 6884876..7e80e80 100644
--- a/pyatspi/registry.py
+++ b/pyatspi/registry.py
@@ -125,7 +125,6 @@ class Registry(object):
                 """
 
 		self.queue = Queue.Queue()
-                self.frozen = 0
 
                 # Set up the cache
 		cache = None
@@ -353,27 +352,6 @@ class Registry(object):
                 """
                 self.queue = Queue.QUeue()
 
-        def asyncInternal (self):
-                """
-                Tests whether events should currently be delivered
-                asynchronously
-                """
-                return self.async or self.frozen
-
-        def freezeEvents (self):
-                """
-                Temporarily stop delivering events, queueing them until thaw() is called
-                """
-                self.frozen = self.frozen + 1
-
-        def thawEvents (self):
-                """
-                Start delivering events again
-                """
-                self.frozen = self.frozen - 1
-                if (self.frozen == 0):
-                        self.pumpQueuedEvents ()
-
         # -------------------------------------------------------------------------------
 
         def generateKeyboardEvent(self, keycode, keysym, kind):