Splitted windows.py

1 files changed, 33 insertions, 0 deletions

diff --git a/portato/gui/gtk/session.py b/portato/gui/gtk/session.py
new file mode 100644
index 0000000..5d6c607
--- /dev/null
+++ b/portato/gui/gtk/session.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+#
+# File: portato/gui/gtk/session.py
+# This file is part of the Portato-Project, a graphical portage-frontend.
+#
+# Copyright (C) 2008 René 'Necoro' Neumann
+# This is free software.  You may redistribute copies of it under the terms of
+# the GNU General Public License version 2.
+# There is NO WARRANTY, to the extent permitted by law.
+#
+# Written by René 'Necoro' Neumann <necoro@necoro.net>
+
+from ...helper import debug, _
+
+# the current version for saved sessions
+# change this, whenever the change is incompatible with previous versions
+SESSION_VERSION = 1
+
+class SessionException (Exception):
+
+	error = _("Version mismatch.")
+	def __init__ (self, got, expected):
+		self.got = got
+		self.expected = expected
+
+	def __str__ (self):
+		return "%s %s" % (self.error, (_("Got '%d' - expected '%d'.") % (self.got, self.expected)))
+
+class OldSessionException (SessionException):
+	error = _("Current session format is too old.")
+
+class NewSessionException (SessionException):
+	error = _("Current session format is newer than this version supports.")