Show dialog while waiting for account authorisation. Possibly fixes #101. Needs tests

src/twitter/authorisationHandler.py

@@ -2,11 +2,12 @@
 import BaseHTTPServer
 import application
 from urlparse import urlparse, parse_qs
+from pubsub import pub
 
 logged = False
 verifier = None
  
-class handler(BaseHTTPServer.BaseHTTPRequestHandler):
+class handler(BaseHTTPServer.BaseHTTPRequestHandler, object):
 
     def do_GET(self):
         global logged
@@ -18,4 +19,14 @@ class handler(BaseHTTPServer.BaseHTTPRequestHandler):
         global verifier
         verifier = params.get('oauth_verifier', [None])[0]
         self.wfile.write(u"You have successfully logged into Twitter with {0}. You can close this window now.".format(application.name))
+        pub.sendMessage("authorisation-accepted")
+        pub.unsubscribe(self.cancelled, "authorisation-cancelled")
         self.finish()
+
+    def __init__(self, *args, **kwargs):
+        pub.subscribe(self.cancelled, "authorisation-cancelled")
+        super(handler, self).__init__(*args, **kwargs)
+
+    def cancelled(self):
+        pub.unsubscribe(self.cancelled, "authorisation-cancelled")
+        self.finish()