[MERGE] new v8 api by rco

A squashed merge is required as the conversion of the apiculture branch from
bzr to git was not correctly done. The git history contains irrelevant blobs
and commits. This branch brings a lot of changes and fixes, too many to list
exhaustively.

- New orm api, objects are now used instead of ids
- Environements to encapsulates cr uid context while maintaining backward compatibility
- Field compute attribute is a new object oriented way to define function fields
- Shared browse record cache
- New onchange protocol
- Optional copy flag on fields
- Documentation update
- Dead code cleanup
- Lots of fixes

3 files changed, 14 insertions, 42 deletions

diff --git a/openerp/addons/base/module/wizard/base_import_language.py b/openerp/addons/base/module/wizard/base_import_language.py
index d8757605d64..bd554a47c5c 100644
--- a/openerp/addons/base/module/wizard/base_import_language.py
+++ b/openerp/addons/base/module/wizard/base_import_language.py
@@ -44,7 +44,7 @@ class base_language_import(osv.osv_memory):
             context = {}
         this = self.browse(cr, uid, ids[0])
         if this.overwrite:
-            context.update(overwrite=True)
+            context = dict(context, overwrite=True)
         fileobj = TemporaryFile('w+')
         try:
             fileobj.write(base64.decodestring(this.data))
diff --git a/openerp/addons/base/module/wizard/base_module_update.py b/openerp/addons/base/module/wizard/base_module_update.py
index e2d8ce01d4a..2f3d0cc1af2 100644
--- a/openerp/addons/base/module/wizard/base_module_update.py
+++ b/openerp/addons/base/module/wizard/base_module_update.py
@@ -1,49 +1,23 @@
 # -*- coding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
 
-from openerp.osv import osv, fields
-
-class base_module_update(osv.osv_memory):
-    """ Update Module """
+from openerp import models, fields, api
 
+class base_module_update(models.TransientModel):
     _name = "base.module.update"
     _description = "Update Module"
 
-    _columns = {
-        'update': fields.integer('Number of modules updated', readonly=True),
-        'add': fields.integer('Number of modules added', readonly=True),
-        'state':fields.selection([('init','init'),('done','done')], 'Status', readonly=True),
-    }
-
-    _defaults = {  
-        'state': 'init',
-    }
+    updated = fields.Integer('Number of modules updated', readonly=True)
+    added = fields.Integer('Number of modules added', readonly=True)
+    state = fields.Selection([('init', 'init'), ('done', 'done')], 'Status', readonly=True, default='init')
 
-    def update_module(self, cr, uid, ids, context=None):
-        module_obj = self.pool.get('ir.module.module')
-        update, add = module_obj.update_list(cr, uid,)
-        self.write(cr, uid, ids, {'update': update, 'add': add, 'state': 'done'}, context=context)
+    @api.one
+    def update_module(self):
+        self.updated, self.added = self.env['ir.module.module'].update_list()
+        self.state = 'done'
         return False
 
-    def action_module_open(self, cr, uid, ids, context):
+    @api.multi
+    def action_module_open(self):
         res = {
             'domain': str([]),
             'name': 'Modules',
@@ -54,5 +28,3 @@ class base_module_update(osv.osv_memory):
             'type': 'ir.actions.act_window',
         }
         return res
-
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/openerp/addons/base/module/wizard/base_module_update_view.xml b/openerp/addons/base/module/wizard/base_module_update_view.xml
index 3dccc061593..eff8e790677 100644
--- a/openerp/addons/base/module/wizard/base_module_update_view.xml
+++ b/openerp/addons/base/module/wizard/base_module_update_view.xml
@@ -13,8 +13,8 @@
                         <label string="Click on Update below to start the process..." />
                     </group>
                     <group states="done" >
-                        <field name="update"/>
-                        <field name="add" />
+                        <field name="updated"/>
+                        <field name="added" />
                     </group>
                     <footer>
                         <div states="init">