moved seesmic branch to trunk

sleekxmpp/xmlstream/handler/callback.py

@@ -0,0 +1,20 @@
+from . import base
+import threading
+
+class Callback(base.BaseHandler):
+	
+	def __init__(self, name, matcher, pointer, thread=False, once=False):
+		base.BaseHandler.__init__(self, name, matcher)
+		self._pointer = pointer
+		self._thread = thread
+		self._once = once
+	
+	def run(self, payload):
+		base.BaseHandler.run(self, payload)
+		if self._thread:
+			x = threading.Thread(name="Callback_%s" % self.name, target=self._pointer, args=(payload,))
+			x.start()
+		else:
+			self._pointer(payload)
+		if self._once:
+			self._destroy = True