format and print ACCOUNT events

src/core_modules/format_activity.py

@@ -121,6 +121,19 @@ class Module(ModuleManager.BaseModule):
         self._event("chghost", event["server"], line, None, user=event["user"],
             minimal=minimal, formatting={"USER": username, "HOST": hostname})
 
+    @utils.hook("received.account.login")
+    def account_login(self, event):
+        self._account(event, "in")
+    @utils.hook("received.account.logout")
+    def account_logout(self, event):
+        self._account(event, "out")
+    def _account(self, event, action):
+        minimal = "{~NICK} logged %s as {ACC}" % action
+        line = "- %s" % minimal
+
+        self._event("account", event["server"], line, None, user=event["user"],
+            minimal=minimal, formatting={"ACC": event["account"]})
+
     def _on_part(self, event, user):
         channel_name = event["channel"].name
         reason = event["reason"]

src/core_modules/line_handler/user.py

@@ -100,6 +100,7 @@ def account(events, event):
         events.on("received.account.login").call(user=user,
             server=event["server"], account=event["line"].args[0])
     else:
+        account = user.account
         user.account = None
         events.on("received.account.logout").call(user=user,
-            server=event["server"])
+            server=event["server"], account=account)

src/core_modules/print_activity.py

@@ -38,6 +38,7 @@ class Module(ModuleManager.BaseModule):
     @utils.hook("formatted.quit")
     @utils.hook("formatted.rename")
     @utils.hook("formatted.chghost")
+    @utils.hook("formatted.account")
     @utils.hook("formatted.delete")
     def formatted(self, event):
         self._print(event)