format and print CHGHOST events

modules/format_activity.py

@@ -84,6 +84,14 @@ class Module(ModuleManager.BaseModule):
     def self_join(self, event):
         self._on_join(event, event["server"].get_user(event["server"].nickname))
 
+    @utils.hook("received.chghost")
+    def _on_chghost(self, event):
+        line_minimal = "%s changed host (%s@%s)" % (event["user"].nickname,
+            event["username"], event["hostname"])
+        line = "- %s" % line_minimal
+        self._event("chghost", event["server"], line, None, user=event["user"],
+            minimal=line_minimal)
+
     def _on_part(self, event, user):
         reason = event["reason"]
         reason = "" if not reason else " (%s)" % reason

modules/line_handler/__init__.py

@@ -204,7 +204,7 @@ class Module(ModuleManager.BaseModule):
     # IRCv3 CHGHOST, a user's username and/or hostname has changed
     @utils.hook("raw.received.chghost")
     def chghost(self, event):
-        user.chghost(event)
+        user.chghost(self.events, event)
 
     # IRCv3 SETNAME, to change a user's realname
     @utils.hook("raw.received.setname")

modules/line_handler/user.py

@@ -64,7 +64,7 @@ def away(events, event):
         user.away_message = None
         events.on("received.away.off").call(user=user, server=event["server"])
 
-def chghost(event):
+def chghost(events, event):
     nickname = event["line"].source.nickname
     username = event["line"].args[0]
     hostname = event["line"].args[1]
@@ -74,6 +74,9 @@ def chghost(event):
         event["server"].hostname = hostname
 
     target = event["server"].get_user(nickname)
+    events.on("received.chghost").call(user=target, server=event["server"],
+        username=username, hostname=hostname)
+
     target.username = username
     target.hostname = hostname
 

modules/print_activity.py

@@ -26,6 +26,7 @@ class Module(ModuleManager.BaseModule):
     @utils.hook("formatted.kick")
     @utils.hook("formatted.quit")
     @utils.hook("formatted.rename")
+    @utils.hook("formatted.chghost")
     def formatted(self, event):
         self._print(event)