[gnome-games/sudoku-tube] Extract two methods

[Zhang Sen <zhangsen src gnome org>]

commit 18531e5e7a6d6f1c74da1541db134d26df0536f5
Author: Zhang Sen <zh jesse gmail com>
Date:   Tue Jul 7 18:18:29 2009 +0800

    Extract two methods
    
    SudokuNumberGrid shouldn't directly manipulate the number-boxes

 gnome-sudoku/src/lib/gsudoku.py |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/gnome-sudoku/src/lib/gsudoku.py b/gnome-sudoku/src/lib/gsudoku.py
index bc4b850..9417768 100644
--- a/gnome-sudoku/src/lib/gsudoku.py
+++ b/gnome-sudoku/src/lib/gsudoku.py
@@ -95,6 +95,12 @@ class SudokuNumberGrid (gtk.AspectFrame):
         for e in self.__entries__.values():
             e.modify_bg(gtk.STATE_NORMAL, color)
 
+    def set_value(self, x, y, value):
+        self.__entries__[(x, y)].set_value(value)
+
+    def set_readonly_appearance(self, x, y, flag):
+        self.__entries__[(x, y)].set_read_only(flag)
+
 class ParallelDict (dict):
     """A handy new sort of dictionary for tracking conflicts.
 
@@ -256,7 +262,6 @@ class SudokuGameDisplay (SudokuNumberGrid, gobject.GObject):
                 else:
                     e.set_background_color(self.box_color)
 
-
     def show_hint (self):
         if self.focused:
             entry = self.focused
@@ -425,9 +430,9 @@ class SudokuGameDisplay (SudokuNumberGrid, gobject.GObject):
         To specify NO trackers, use trackers = [-1]
         """
         # Add the value to the UI to display
-        self.__entries__[(x, y)].set_value(val)
+        self.set_value(x, y, val)
         if self.doing_initial_setup:
-            self.__entries__[(x, y)].set_read_only(True)
+            self.set_readonly_appearance(x, y, True)
         # Handle any trackers.
         if trackers:
             # Explicitly specified tracker