clean getters and setters,

python is not java ...

pwman/ui/cli.py

@@ -758,7 +758,8 @@ class PwmanCliNew(PwmanCli):
         self.hasxsel = hasxsel
         try:
             enc = CryptoEngine.get()
-            enc.set_callback(CLICallback())
+            #enc.set_callback(CLICallback())
+            enc._callback = CLICallback()
             self._db = db
             self._db.open()
         except Exception, e:

pwman/util/crypto.py

@@ -209,17 +209,17 @@ class CryptoEngine:
         """
         return self._keycrypted
 
-    def set_callback(self, callback):
-        """
-        set the callback function
-        """
-        self._callback = callback
-
-    def get_callback(self):
-        """
-        return call back function
-        """
-        return self._callback
+    #def set_callback(self, callback):
+    #   """
+    #   set the callback function
+    #   """
+    #   self._callback = callback
+
+    #def get_callback(self):
+    #    """
+    #    return call back function
+    #    """
+    #    return self._callback
 
     def changepassword(self):
         """