New event when connection with server is closed

DCC.py

@@ -206,13 +206,15 @@ class DCC(server.Server):
 
         print ("Closing connection with", self.nick)
         self.stopping.set()
+        if self.closing_event is not None:
+            self.closing_event()
         #Rearm Thread
         threading.Thread.__init__(self)
 
     def treat_msg(self, line):
         """Treat a receive message, *can be overwritten*"""
         if line == b'NEMUBOT###':
-            bot = self.srv.context.add_networkbot(self.srv, self.sender, self)
+            bot = self.srv.add_networkbot(self.srv, self.sender, self)
             self.treatement = bot.treat_msg
             self.send_dcc("NEMUBOT###")
         elif (line[:self.nicksize] == self.Bnick and

IRCServer.py

@@ -122,7 +122,7 @@ class IRCServer(server.Server):
             if msg.channel in self.channels:
                 self.channels[msg.channel].treat(msg.cmd, msg)
 
-    def accepted_channel(self, chan, sender = None):
+    def accepted_channel(self, chan, sender=None):
         """Return True if the channel (or the user) is authorized"""
         if self.allow_all:
             return True
@@ -204,6 +204,8 @@ class IRCServer(server.Server):
         if self.connected:
             self.s.close()
             self.connected = False
+            if self.closing_event is not None:
+                self.closing_event()
             print ("Server `%s' successfully stopped." % self.id)
         self.stopping.set()
         # Rearm Thread