Adding support for changing the callback number by setting the user's alias
[theonering] / src / aliasing.py
index 3f2cc25..4d6c3a3 100644 (file)
@@ -2,42 +2,130 @@ import logging
 
 import telepathy
 
+import gtk_toolbox
 import handle
 
 
-class ButterflyAliasing(telepathy.server.ConnectionInterfaceAliasing):
+_moduleLogger = logging.getLogger('aliasing')
+
+
+def make_pretty(phonenumber):
+       """
+       Function to take a phone number and return the pretty version
+       pretty numbers:
+               if phonenumber begins with 0:
+                       ...-(...)-...-....
+               if phonenumber begins with 1: ( for gizmo callback numbers )
+                       1 (...)-...-....
+               if phonenumber is 13 digits:
+                       (...)-...-....
+               if phonenumber is 10 digits:
+                       ...-....
+       >>> make_pretty("12")
+       '12'
+       >>> make_pretty("1234567")
+       '123-4567'
+       >>> make_pretty("2345678901")
+       '(234)-567-8901'
+       >>> make_pretty("12345678901")
+       '1 (234)-567-8901'
+       >>> make_pretty("01234567890")
+       '+012-(345)-678-90'
+       """
+       if phonenumber is None or phonenumber is "":
+               return ""
+
+       phonenumber = handle.strip_number(phonenumber)
+
+       if len(phonenumber) < 3:
+               return phonenumber
+
+       if phonenumber[0] == "0":
+               prettynumber = ""
+               prettynumber += "+%s" % phonenumber[0:3]
+               if 3 < len(phonenumber):
+                       prettynumber += "-(%s)" % phonenumber[3:6]
+                       if 6 < len(phonenumber):
+                               prettynumber += "-%s" % phonenumber[6:9]
+                               if 9 < len(phonenumber):
+                                       prettynumber += "-%s" % phonenumber[9:]
+               return prettynumber
+       elif len(phonenumber) <= 7:
+               prettynumber = "%s-%s" % (phonenumber[0:3], phonenumber[3:])
+       elif len(phonenumber) > 8 and phonenumber[0] == "1":
+               prettynumber = "1 (%s)-%s-%s" % (phonenumber[1:4], phonenumber[4:7], phonenumber[7:])
+       elif len(phonenumber) > 7:
+               prettynumber = "(%s)-%s-%s" % (phonenumber[0:3], phonenumber[3:6], phonenumber[6:])
+       return prettynumber
+
+
+class AliasingMixin(telepathy.server.ConnectionInterfaceAliasing):
 
        def __init__(self):
                telepathy.server.ConnectionInterfaceAliasing.__init__(self)
 
+       @property
+       def session(self):
+               """
+               @abstract
+               """
+               raise NotImplementedError("Abstract property called")
+
+       @property
+       def handle(self):
+               """
+               @abstract
+               """
+               raise NotImplementedError("Abstract property called")
+
+       @gtk_toolbox.log_exception(_moduleLogger)
        def GetAliasFlags(self):
-               return telepathy.constants.CONNECTION_ALIAS_FLAG_USER_SET
+               return 0
 
-       def RequestAliases(self, contacts):
-               logging.debug("Called RequestAliases")
-               return [self._get_alias(handleId) for handleId in contacts]
+       @gtk_toolbox.log_exception(_moduleLogger)
+       def RequestAliases(self, contactHandleIds):
+               _moduleLogger.debug("Called RequestAliases")
+               return [self._get_alias(handleId) for handleId in contactHandleIds]
 
-       def GetAliases(self, contacts):
-               logging.debug("Called GetAliases")
+       @gtk_toolbox.log_exception(_moduleLogger)
+       def GetAliases(self, contactHandleIds):
+               _moduleLogger.debug("Called GetAliases")
 
-               result = {}
-               for contact in contacts:
-                       result[contact] = self._get_alias(contact)
-               return result
+               idToAlias = dict(
+                       (handleId, self._get_alias(handleId))
+                       for handleId in contactHandleIds
+               )
+               return idToAlias
 
+       @gtk_toolbox.log_exception(_moduleLogger)
        def SetAliases(self, aliases):
+               _moduleLogger.debug("Called SetAliases")
+
+               # first validate that no other handle types are included
+               userHandleAndAlias = None
                for handleId, alias in aliases.iteritems():
                        h = self.handle(telepathy.HANDLE_TYPE_CONTACT, handleId)
-                       if h != handle.create_handle(self, 'self'):
-                               if alias == h.name:
-                                       alias = u""
-                               contact = h.contact
-                               if contact is None:
-                                       h.pending_alias = alias
-                                       continue
-                               infos = {}
-                               self.gvoice_client.update_contact_infos(contact, infos)
-                       else:
-                               self.gvoice_client.profile.display_name = alias.encode('utf-8')
-                               logging.info("Self alias changed to '%s'" % alias)
-                               self.AliasesChanged(((handle.create_handle(self, 'self'), alias), ))
+                       if not isinstance(h, handle.ConnectionHandle):
+                               raise telepathy.PermissionDenied("No user customizable aliases")
+                       userHandleAndAlias = h, alias
+               if userHandleAndAlias is None:
+                       _moduleLogger.debug("No user handle")
+                       return
+
+               # Update callback
+               uglyNumber = handle.strip_number(userHandleAndAlias[1])
+               self.session.backend.set_callback_number(uglyNumber)
+
+               # Inform of change
+               changedAliases = (userHandleAndAlias, )
+               self.AliasesChanged(changedAliases)
+
+       def _get_alias(self, handleId):
+               h = self.handle(telepathy.HANDLE_TYPE_CONTACT, handleId)
+               if isinstance(h, handle.ConnectionHandle):
+                       callbackNumber = self.session.backend.get_callback_number()
+                       userAlias = make_pretty(callbackNumber)
+                       return userAlias
+               else:
+                       contactAlias = self.session.addressbook.get_contact_name(h.contactID)
+                       return contactAlias