plugin XEP-0050: pre-fill the target server's field with user's host.

src/plugins/plugin_xep_0050.py

@@ -401,7 +401,7 @@ class XEP_0050(object):
         form_ui.addText(_("Please enter target jid"), 'instructions')
         form_ui.changeContainer("pairs")
         form_ui.addLabel("jid")
-        form_ui.addString("jid")
+        jid = form_ui.addString("jid", value=self.host.getClient(profile).jid.host)
         return {'xmlui': form_ui.toXml()}
 
     def _statusCallback(self, command_elt, session_data, action, node, profile):
@@ -431,7 +431,7 @@ class XEP_0050(object):
             if show not in SHOWS:
                 raise AdHocError(XEP_0050.ERROR.BAD_PAYLOAD)
             if show == "disconnect":
-               self.host.disconnect(profile)
+                self.host.disconnect(profile)
             else:
                 self.host.setPresence(show=show, profile_key=profile)