[ADD] barcodes/web: element button can use attribute barcode_trigger

A button can be triggered when a barcode corresponding to its attribute
'barcode_trigger' is scanned

1 files changed, 29 insertions, 0 deletions

diff --git a/addons/barcodes/static/src/js/inherited_form_widget_button.js b/addons/barcodes/static/src/js/inherited_form_widget_button.js
new file mode 100644
index 00000000000..6c85b9a92a8
--- /dev/null
+++ b/addons/barcodes/static/src/js/inherited_form_widget_button.js
@@ -0,0 +1,29 @@
+odoo.define('barcode.InheritedFormWidgetButton', function (require) {
+"use strict";
+
+var widgets = require('web.form_widgets');
+var BarcodeHandlerMixin = require('barcodes.BarcodeHandlerMixin');
+
+// If the button has a barcode_trigger attribute, dynamically inherit
+// BarcodeHandlerMixin and redefine on_barcode_scanned
+
+var ButtonBarcodeHandlerMixin = _.extend({}, BarcodeHandlerMixin, {
+    init: function(field_manager, node) {
+        if (node.attrs.barcode_trigger) {
+            BarcodeHandlerMixin.init.call(this, field_manager, node);
+            var self = this;
+            this.on_barcode_scanned = function(barcode) {
+                var match = barcode.match(/O-BTN\.(.+)/);
+                if (match && match[1] === self.node.attrs.barcode_trigger && self.$el.is(':visible')) {
+                    self.on_click();
+                }
+            };
+        } else {
+            this._super(field_manager, node);
+        }
+    },
+});
+
+widgets.WidgetButton.include(ButtonBarcodeHandlerMixin);
+
+});