[FIX] web: technical translations menu

The action "Technical Translations" was not retrieving the correct translations.
Since 9.0, the translations names no longer contains the name of the model (in
the form "field:<model>,<name>") but are records on ir.model.fields (in the form
"model:ir.model.fields,field_description:<model>_<name>").
The translations of type selection are style a different type (type 'selection').

Create a method that will find the linked fields and retrieve the correct
translations.

Fixes tw:reis_pt/status/687419541199187969

addons/web/i18n/web.pot

@@ -2067,8 +2067,7 @@ msgstr ""
 
 #. module: web
 #. openerp-web
-#: code:addons/web/static/src/js/widgets/debug_manager.js:152
-#: code:addons/web/static/src/xml/base.xml:170
+#: code:addons/web/static/src/xml/base.xml:216
 #, python-format
 msgid "Technical Translation"
 msgstr ""

addons/web/static/src/js/widgets/debug_manager.js

@@ -5,6 +5,7 @@ var core = require('web.core');
 var Dialog = require('web.Dialog');
 var formats = require('web.formats');
 var framework = require('web.framework');
+var Model = require('web.Model');
 var session = require('web.session');
 var SystrayMenu = require('web.SystrayMenu');
 var utils = require('web.utils');
@@ -148,15 +149,9 @@ if (core.debug) {
             });
         },
         translate: function() {
-            this.do_action({
-                name: _t("Technical Translation"),
-                res_model : 'ir.translation',
-                domain : [['type', '!=', 'object'], '|', ['name', '=', this.dataset.model], ['name', 'ilike', this.dataset.model + ',']],
-                views: [[false, 'list'], [false, 'form']],
-                type : 'ir.actions.act_window',
-                view_type : "list",
-                view_mode : "list"
-            });
+            new Model("ir.translation")
+                .call('get_technical_translations', [this.dataset.model])
+                .then(this.do_action);
         },
         edit: function(params, evt) {
             this.do_action({

openerp/addons/base/ir/ir_translation.py

@@ -712,3 +712,29 @@ class ir_translation(osv.osv):
                     _logger.info('module %s: loading extra translation file (%s) for language %s', module_name, lang_code, lang)
                     tools.trans_load(cr, trans_extra_file, lang, verbose=False, module_name=module_name, context=context)
         return True
+
+    @api.model
+    def get_technical_translations(self, model_name):
+        """ Find the translations for the fields of `model_name`
+
+        Find the technical translations for the fields of the model, including
+        string, tooltip and available selections.
+
+        :return: action definition to open the list of available translations
+        """
+        fields = self.env['ir.model.fields'].search([('model', '=', model_name)])
+        view = self.env.ref("base.view_translation_tree", False)
+        return {
+            'name': _("Technical Translation"),
+            'view_mode': 'tree',
+            'views': [(view and view.id or False, "list")],
+            'res_model': 'ir.translation',
+            'type': 'ir.actions.act_window',
+            'domain': ['|',
+                            '&',('type', '=', 'model'),
+                                '&',('res_id', 'in', fields.ids),
+                                    ('name', 'like', 'ir.model.fields,'),
+                            '&',('type', '=', 'selection'),
+                                ('name', 'like', model_name+','),
+                    ],
+        }