Set company_work_time in user context

__init__.py

@@ -2,3 +2,4 @@
 #this repository contains the full copyright notices and license terms.
 
 from company import *
+from res import *

res.py

@@ -0,0 +1,22 @@
+#This file is part of Tryton.  The COPYRIGHT file at the top level of
+#this repository contains the full copyright notices and license terms.
+from trytond.model import ModelView, ModelSQL
+
+
+class User(ModelSQL, ModelView):
+    _name = 'res.user'
+
+    def _get_preferences(self, cursor, user_id, user, context_only=False,
+            context=None):
+        res = super(User, self)._get_preferences(cursor, user_id, user,
+                context_only=context_only, context=context)
+        if user.company:
+            res['company_work_time'] = {
+                'Y': user.company.hours_per_work_year,
+                'M': user.company.hours_per_work_month,
+                'w': user.company.hours_per_work_week,
+                'd': user.company.hours_per_work_day,
+            }
+        return res
+
+User()