added Preference property sheet, with an attribute to hide modules from the main page

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3908 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/PropertySheet/Preference.py

+##############################################################################
+#
+# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Jerome Perrin <jerome@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+class Preference :
+  """
+    User Preference PropertySheet
+  """
+  
+  _properties = (
+    { 'id'          : 'preferred_visible_module',
+      'description' : 'List of modules visible from the main page '\
+                      '(usefull to filter not interesting modules)',
+      'type'        : 'lines',
+      'mode'        : 'w' },
+  )
+  _categories = (
+  )
+