Basic implementation of the shutdown graphics

sugar/env.py

@@ -30,6 +30,12 @@ def get_bundle_path():
     else:
         return None
 
+def is_emulator():
+    if os.environ.has_key('SUGAR_EMULATOR'):
+        if os.environ['SUGAR_EMULATOR'] == 'yes':
+            return True
+    return False
+
 def get_bundle_service_name():
     if os.environ.has_key('SUGAR_BUNDLE_SERVICE_NAME'):
         return os.environ['SUGAR_BUNDLE_SERVICE_NAME']

sugar/graphics/iconcolor.py

@@ -22,6 +22,8 @@ from sugar.graphics.colors import colors
 def _parse_string(color_string):
     if color_string == 'white':
         return ['#ffffff', '#414141']
+    elif color_string == 'insensitive':
+        return ['#ffffff', '#e2e2e2']
 
     splitted = color_string.split(',')
     if len(splitted) == 2: