settings encryption fix and todo's

src/main.py

@@ -335,6 +335,7 @@ class Toxygen(object):
 
 
 if __name__ == '__main__':
+    # TODO: add tox: URI support
     if len(sys.argv) == 1:
         toxygen = Toxygen()
     else:  # path to profile

src/profile.py

@@ -506,13 +506,16 @@ class Profile(Contact, Singleton):
         """
         Friend with specified number quit
         """
-        # TODO: fix
+        # TODO: fix and add full file resuming support
         self.get_friend_by_number(friend_number).status = None
         self.friend_typing(friend_number, False)
         if friend_number in self._call:
             self._call.finish_call(friend_number, True)
         for key in filter(lambda x: x[0] == friend_number, self._file_transfers.keys()):
-            self._file_transfers[key].pause(False)
+            if type(self._file_transfers[key]) in (ReceiveAvatar, SendAvatar):
+                self._file_transfers[key].cancelled()
+            else:
+                self._file_transfers[key].pause(False)
 
     # -----------------------------------------------------------------------------------------------------------------
     # Typing notifications

src/settings.py

@@ -16,7 +16,7 @@ class Settings(Singleton, dict):
         self.path = ProfileHelper.get_path() + str(name) + '.json'
         self.name = name
         if os.path.isfile(self.path):
-            with open(self.path) as fl:
+            with open(self.path, 'rb') as fl:
                 data = fl.read()
             inst = LibToxEncryptSave.get_instance()
             try:
@@ -105,7 +105,7 @@ class Settings(Singleton, dict):
         inst = LibToxEncryptSave.get_instance()
         if inst.has_password():
             text = inst.pass_encrypt(text)
-        with open(self.path, 'w') as fl:
+        with open(self.path, 'wb') as fl:
             fl.write(text)
 
     def close(self):