diff --git a/pos_check_session_state/__init__.py b/pos_check_session_state/__init__.py
new file mode 100644
index 00000000..743db2e9
--- /dev/null
+++ b/pos_check_session_state/__init__.py
@@ -0,0 +1,21 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+# Point Of Sale - Check Session State module for OpenERP
+# Copyright (C) 2015 GRAP (http://www.grap.coop)
+# @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+# 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 .
+#
+##############################################################################
diff --git a/pos_check_session_state/__openerp__.py b/pos_check_session_state/__openerp__.py
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index 00000000..01fdee37
--- /dev/null
+++ b/pos_check_session_state/__openerp__.py
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+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+# Point Of Sale - Check Session State module for OpenERP
+# Copyright (C) 2015 GRAP (http://www.grap.coop)
+# @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+# 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 .
+#
+##############################################################################
+
+{
+ 'name': 'Point Of Sale - Check Session State',
+ 'summary': 'Check if the session state is still opened',
+ 'version': '0.1',
+ 'category': 'Point Of Sale',
+ 'description': """
+Check if the session state is still opened
+==========================================
+
+Context:
+--------
+In Point Of Sale module, the front-end works offline, so all datas are
+loaded at the beginning.
+At the end of the session, if user do not close the window, it will be
+possible to create new pos order on a closed session, generating errors.
+
+Functionality:
+--------------
+ * This module prevent the possility to create a pos order via the front
+ end PoS UI, when session is closed.
+ * The session state is checked every 10 seconds. If the state of the
+ session is not opened, a blocking pop up is displayed, and user has to
+ reload the current page.
+
+Copyright, Authors and Licence:
+-------------------------------
+ * Copyright: 2015, GRAP: Groupement Régional Alimentaire de Proximité;
+ * Author:
+ * Sylvain LE GAL (https://twitter.com/legalsylvain);
+ * Licence: AGPL-3 (http://www.gnu.org/licenses/);""",
+ 'author': "GRAP,Odoo Community Association (OCA)",
+ 'website': 'http://www.grap.coop',
+ 'license': 'AGPL-3',
+ 'depends': [
+ 'point_of_sale',
+ ],
+ 'qweb': [
+ 'static/src/xml/pos_check_session_state.xml',
+ ],
+ 'js': [
+ 'static/src/js/pos_check_session_state.js',
+ ],
+ 'css': [
+ 'static/src/css/pos_check_session_state.css',
+ ],
+}
diff --git a/pos_check_session_state/i18n/fr.po b/pos_check_session_state/i18n/fr.po
new file mode 100644
index 00000000..f55a6f39
--- /dev/null
+++ b/pos_check_session_state/i18n/fr.po
@@ -0,0 +1,31 @@
+# Translation of OpenERP Server.
+# This file contains the translation of the following modules:
+# * pos_check_session_state
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: OpenERP Server 7.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-06-27 12:47+0000\n"
+"PO-Revision-Date: 2015-06-27 12:47+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_check_session_state
+#. openerp-web
+#: code:addons/pos_check_session_state/static/src/xml/pos_check_session_state.xml:29
+#, python-format
+msgid "Please close the current Point Of Sale Window and open it again to use a correct session."
+msgstr "Veuillez fermer la fenêtre courante du point de vente et en ouvrir une autre, afin d'utiliser une session correcte."
+
+#. module: pos_check_session_state
+#. openerp-web
+#: code:addons/pos_check_session_state/static/src/xml/pos_check_session_state.xml:28
+#, python-format
+msgid "Sorry, the session you're working on is now closing or closed."
+msgstr "Désolé, la session sur laquelle vous travaillez est désormais en cours de clôture, ou clôturée."
+
diff --git a/pos_check_session_state/static/src/img/icon.png b/pos_check_session_state/static/src/img/icon.png
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index 00000000..a9e1244d
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diff --git a/pos_check_session_state/static/src/js/pos_check_session_state.js b/pos_check_session_state/static/src/js/pos_check_session_state.js
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+++ b/pos_check_session_state/static/src/js/pos_check_session_state.js
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+/******************************************************************************
+ Point Of Sale - Check Session State module for Odoo
+ Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+ @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+
+ 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 .
+******************************************************************************/
+
+openerp.pos_check_session_state = function (instance) {
+ module = instance.point_of_sale;
+
+ /*
+ Define : New ErrorClosedSessionPopupWidget Widget.
+ This pop up will be shown if the current pos.session of the PoS is not
+ in an 'open' state;
+ The check will be down each 10 seconds;
+ */
+ module.ErrorClosedSessionPopupWidget = module.ErrorPopupWidget.extend({
+ template:'ErrorClosedSessionPopupWidget',
+
+ check_session_frequency: 2000,
+ session_name: '',
+
+ init: function(parent, options) {
+ var self = this;
+ this._super(parent,options);
+ this.intervalID = setInterval(function() {
+ var loaded = self.pos.fetch('pos.session', ['name','state'], [['id', '=', self.pos.get('pos_session').id]])
+ .then(function(sessions){
+// if (sessions[0]['state'] != 'opened') {
+ if (true){
+ self.session_name = sessions[0]['name'];
+ self.renderElement();
+ self.pos_widget.screen_selector.show_popup('error-closed-session');
+ clearInterval(self.intervalID);
+ }
+ })
+ }, this.check_session_frequency);
+ },
+ });
+
+ /*
+ Overload : PosWidget to include ErrorClosedSessionPopupWidget inside.
+ */
+ module.PosWidget = module.PosWidget.extend({
+ build_widgets: function(){
+ this._super();
+ this.error_closed_session_popup = new module.ErrorClosedSessionPopupWidget(this, {});
+ this.error_closed_session_popup.appendTo($('.point-of-sale'));
+ this.screen_selector.popup_set['error-closed-session'] = this.error_closed_session_popup;
+
+ // Hide the popup because all pop up are displayed at the
+ // beginning by default
+ this.error_closed_session_popup.hide();
+ },
+ });
+
+};
diff --git a/pos_check_session_state/static/src/xml/pos_check_session_state.xml b/pos_check_session_state/static/src/xml/pos_check_session_state.xml
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