[ADD] web_tree_many2one_clickable

Clickable many2one fields for tree views
========================================

This addon provides a separate widget to allow many2one fields in a tree view
open the linked resource when clicking on their name.

You can also define a system parameter to have this behaviour for all the
existing many2one fields in tree views.

Installation
============

Install it the regular way.

Configuration
=============

If you want to have all many2one fields clickable by default, you have to
define in *Configuration > Technical > Parameters > System parameters*, a new
parameter with name `web_tree_many2one_clickable.default` and with value
`true`.

Usage
=====

For the widget option, you need to add `widget="many2one_clickable"` attribute
in the XML field definition in the tree view.

For example:

`<field name="partner_id" widget="many2one_clickable" />`

will open the linked partner in a form view.

Known issues / Roadmap
======================

* You cannot deactivate clickable behaviour for an specific many2one field if
  you configure the system parameter.
* The value of the system parameter is retrieved for each many2one field
  present in the view instead of only once.

web_tree_many2one_clickable/README.rst

@@ -0,0 +1,65 @@
+Clickable many2one fields for tree views
+========================================
+
+This addon provides a separate widget to allow many2one fields in a tree view
+open the linked resource when clicking on their name.
+
+You can also define a system parameter to have this behaviour for all the
+existing many2one fields in tree views.
+
+Installation
+============
+
+Install it the regular way.
+
+Configuration
+=============
+
+If you want to have all many2one fields clickable by default, you have to
+define in *Configuration > Technical > Parameters > System parameters*, a new
+parameter with name `web_tree_many2one_clickable.default` and with value
+`true`.
+
+Usage
+=====
+
+For the widget option, you need to add `widget="many2one_clickable"` attribute
+in the XML field definition in the tree view.
+
+For example:
+
+`<field name="partner_id" widget="many2one_clickable" />`
+
+will open the linked partner in a form view.
+
+Known issues / Roadmap
+======================
+
+* You cannot deactivate clickable behaviour for an specific many2one field if
+  you configure the system parameter.
+* The value of the system parameter is retrieved for each many2one field
+  present in the view instead of only once.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Therp BV
+* Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
+
+Maintainer
+----------
+
+.. image:: http://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: http://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit http://odoo-community.org.

web_tree_many2one_clickable/__init__.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright (C) 2013 Therp BV (<http://therp.nl>).
+#
+#    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/>.
+#
+##############################################################################

web_tree_many2one_clickable/__openerp__.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright
+#      (C) 2013 Therp BV (<http://therp.nl>).
+#      (c) 2015 Serv. Tecnol. Avanzados (http://www.serviciosbaeza.com)
+#               Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
+#
+#    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/>.
+#
+##############################################################################
+{
+    "name": "Clickable many2one fields for tree views",
+    "version": "1.0",
+    "author": "Therp BV, "
+              "Serv. Tecnol. Avanzados - Pedro M. Baeza, "
+              "Odoo Community Association (OCA)",
+    "category": "Dependency",
+    "depends": [
+        'web',
+    ],
+    "data": [
+        'views/asset.xml',
+    ],
+    "installable": True,
+}

web_tree_many2one_clickable/static/src/js/web_tree_many2one_clickable.js

@@ -0,0 +1,102 @@
+//-*- coding: utf-8 -*-
+//############################################################################
+//
+//   OpenERP, Open Source Management Solution
+//   This module copyright
+//     (C) 2013 Therp BV (<http://therp.nl>).
+//     (c) 2015 Serv. Tecnol. Avanzados (http://www.serviciosbaeza.com)
+//              Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
+//
+//   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/>.
+//
+//############################################################################
+
+openerp.web_tree_many2one_clickable = function(instance, local)
+{
+    instance.web.list.Column.include({
+        /*
+        Load config parameter at init and store it in an accessible variable.
+        */
+        init: function(id, tag, attrs) {
+            this._super(id, tag, attrs);
+            if (this.widget == 'many2one_clickable') {
+                this.use_many2one_clickable = true;
+            } else if (this.type == 'many2one') {
+                this.get_options();
+            }
+        },
+
+        get_options: function() {
+            if (_.isUndefined(this.ir_option_clickable_loaded)) {
+                var self = this; // Needed for binding the instance
+                this.ir_option_clickable_loaded = $.Deferred();
+                this.use_many2one_clickable = false;
+                (new instance.web.Model("ir.config_parameter"))
+                    .query(["value"])
+                    .filter([['key', '=', 'web_tree_many2one_clickable.default']])
+                    .first()
+                    .then(function(param) {
+                        self.use_many2one_clickable = (param.value == 'true');
+                        self.ir_option_clickable_loaded.resolve();
+                    });
+                return this.ir_option_clickable_loaded;
+            }
+            return $.when();
+        },
+
+        _format: function (row_data, options)
+        {
+            if (this.use_many2one_clickable) {
+                return _.str.sprintf('<a class="oe_form_uri" data-many2one-clickable-model="%s" data-many2one-clickable-id="%s">%s</a>',
+                    this.relation,
+                    row_data[this.id].value[0],
+                    _.escape(row_data[this.id].value[1] || options.value_if_empty));
+            }
+            else {
+                return this._super(row_data, options);
+            }
+        },
+
+	});
+
+    /* many2one_clickable widget */
+
+    instance.web.list.columns.add(
+            'field.many2one_clickable',
+            'instance.web_tree_many2one_clickable.Many2OneClickable');
+
+    instance.web_tree_many2one_clickable.Many2OneClickable = openerp.web.list.Column.extend({
+    });
+
+    /* click action */
+
+    instance.web.ListView.List.include({
+        render: function()
+        {
+            var result = this._super(this, arguments),
+                self = this;
+            this.$current.delegate('a[data-many2one-clickable-model]',
+                'click', function()
+                {
+                    self.view.do_action({
+                        type: 'ir.actions.act_window',
+                        res_model: jQuery(this).data('many2one-clickable-model'),
+                        res_id: jQuery(this).data('many2one-clickable-id'),
+                        views: [[false, 'form']],
+                    });
+                });
+            return result;
+        },
+    });
+}

web_tree_many2one_clickable/views/asset.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+        <template id="assets_backend" name="Many2one clickable assets" inherit_id="web.assets_backend">
+            <xpath expr="." position="inside">
+                <script type="text/javascript" src="/web_tree_many2one_clickable/static/src/js/web_tree_many2one_clickable.js"></script>
+            </xpath>
+        </template>
+
+    </data>
+</openerp>