freeze_term_title for platutils_posix

IPython/platutils_posix.py

@@ -1,41 +1,47 b''
 # -*- coding: utf-8 -*-
 """ Platform specific utility functions, posix version 
 
 Importing this module directly is not portable - rather, import platutils 
 to use these functions in platform agnostic fashion.
 
 $Id: ipstruct.py 1005 2006-01-12 08:39:26Z fperez $
 
 """
 
 
 #*****************************************************************************
 #       Copyright (C) 2001-2006 Fernando Perez <[e-mail]>
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #*****************************************************************************
 
 from IPython import Release
 __author__  = '%s <%s>' % Release.authors['Ville']
 __license__ = Release.license
 
 import sys
 import os
 
+ignore_termtitle = False
 
 def _dummy_op(*a, **b):
     """ A no-op function """
 
 def _set_term_title_xterm(title):
     """ Change virtual terminal title in xterm-workalikes """
+
+    if ignore_termtitle:
+        return
+    
     sys.stdout.write('\033]%d;%s\007' % (0,title))
 
 
 if os.environ.get('TERM','') == 'xterm':
     set_term_title = _set_term_title_xterm
 else:
     set_term_title = _dummy_op
 
-freeze_term_title = _dummy_op
-    
+def freeze_term_title():
+    global ignore_termtitle
+    ignore_termtitle = True