[IMP] point_of_sale: add simple 'alert' popup

addons/point_of_sale/static/src/js/popups.js

@@ -11,6 +11,7 @@ var gui = require('point_of_sale.gui');
 
 
 var PopupWidget = PosBaseWidget.extend({
+    template: 'PopupWidget',
     init: function(parent, args) {
         this._super(parent, args);
         this.options = {};
@@ -84,6 +85,7 @@ var PopupWidget = PosBaseWidget.extend({
     click_item: function(){},
     click_numad: function(){},
 });
+gui.define_popup({name:'alert', widget: PopupWidget});
 
 var ErrorPopupWidget = PopupWidget.extend({
     template:'ErrorPopupWidget',

addons/point_of_sale/static/src/xml/pos.xml

@@ -807,6 +807,20 @@
         </receipt>
     </t>
 
+    <t t-name="PopupWidget">
+        <div class="modal-dialog">
+            <div class="popup popup-alert">
+                <p class="title"><t t-esc=" widget.options.title || 'Alert' " /></p>
+                <p class="body"><t t-esc=" widget.options.body || '' "/></p>
+                <div class="footer">
+                    <div class="button cancel">
+                        Ok
+                    </div>
+                </div>
+            </div>
+        </div>
+    </t>
+
     <t t-name="ErrorPopupWidget">
         <div class="modal-dialog">
             <div class="popup popup-error">