preferences_window.py: Get rid of all the cruft from last commit

Remove the commented `NSFormatter` subclasses, and debug statements from
1391f70d79144518dda9d0294a9e8a8fc79904ff, and also rename our
single-letter variable.

1 files changed, 5 insertions, 47 deletions

diff --git a/preferences_window.py b/preferences_window.py
index 4a9afa0..10dbf1b 100644
--- a/preferences_window.py
+++ b/preferences_window.py
@@ -1,47 +1,7 @@
-from Foundation import NSFormatter
-
 import vanilla
 
 from preferences import Preferences
 
-# from remote_pdb import RemotePdb
-
-
-# class Booya4HotKeyFormatter(NSFormatter):
-#
-#     def __new__(cls, *arg, **kwargs):
-#         self = cls.alloc().init()
-#         return self
-#
-#     def stringForObjectValue_(self, obj):
-#         return str(obj)
-#
-#     def getObjectValue_forString_errorDescription_(self, obj, string, error):
-#         return True
-#
-#     def isPartialStringValid_newEditingString_errorDescription_(
-#             self,
-#             partial_string,
-#             new_string,
-#             error):
-#         if len(partial_string) > 1:
-#             return False
-#
-#         return True
-
-    # def isPartialStringValid_proposedSelectedRange_originalString_originalSelectedRange_errorDescription_(
-    #         self,
-    #         partial_string_ptr,
-    #         proposed_sel_range_ptr,
-    #         orig_string,
-    #         orig_sel_range,
-    #         error):
-    #     if len(partial_string_ptr) > 1:
-    #         return False
-    #
-    #     return True
-
-
 
 class PreferencesWindow(object):
 
@@ -52,22 +12,20 @@ class PreferencesWindow(object):
         self.w.activation_key_label = vanilla.TextBox(
             (10, 15, -10, 22),
             'Short Key:')
-        # RemotePdb('127.0.0.1', 4444).set_trace()
         self.w.activation_key = vanilla.EditText(
             posSize=(82, 12, -10, 25),
             text=self.preferences.activation_key,
-            # formatter=Booya4HotKeyFormatter(),
             callback=self.edit_text_callback)
         self.w.open()
 
     def edit_text_callback(self, sender):
-        r = sender.get()
+        value = sender.get()
 
-        if len(r) > 1:
-            r = r[0]
+        if len(value) > 1:
+            value = value[0]
 
-        self.preferences.activation_key = r
-        self.w.activation_key.set(r)
+        self.preferences.activation_key = value
+        self.w.activation_key.set(value)
 
 
 PreferencesWindow()