Chats can be sent by pressing enter in the text box

src/controller/buffers.py

@@ -490,7 +490,16 @@ class chatBuffer(baseBuffer):
 	def send_chat_to_user(self, *args, **kwargs):
 		text = self.tab.text.GetValue()
 		if text == "": return
-		response = self.session.vk.client.messages.send(user_id=self.kwargs["user_id"], message=text)
+		call_threaded(self._send_message, text=text)
+
+	def _send_message(self, text):
+		try:
+			response = self.session.vk.client.messages.send(user_id=self.kwargs["user_id"], message=text)
+		except VkAPIMethodError as ex:
+			if ex.code == 9:
+				output.speak(_(u"You have been sending a message that is already sent. Try to update the buffer if you can't see the new message in the history."))
+		finally:
+			self.tab.text.SetValue("")
 
 	def __init__(self, *args, **kwargs):
 		super(chatBuffer, self).__init__(*args, **kwargs)

src/controller/longpoolthread.py

@@ -2,16 +2,21 @@
 import threading
 from vk import longpool
 from pubsub import pub
+from logging import getLogger
+log = getLogger("controller.longpolThread")
 
 class worker(threading.Thread):
 	def __init__(self, session):
 		super(worker, self).__init__()
+		log.debug("Instanciating longPoll server")
 		self.session = session
 		self.l =  longpool.LongPoll(self.session.vk.client)
 
 	def run(self):
 		while self.session.is_logged == True:
+			log.debug("Calling to check...")
 			p = self.l.check()
+#			log.debug("check has returned " + p)
 			for i in p:
 #				print i.message_id, i.flags, i.from_id, i.user_id, i.mask, i.byself, i.message_flags
 #				if i.flags == 4 or i.flags == 51 or i.flags == 49: