erp5_officejs: warmup common used gadgets in officejs apps

- do the calculations while officejs router set settings

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_router_js.js

@@ -3,7 +3,17 @@
 (function (window, rJS, RSVP) {
   "use strict";
 
-  var gadget_klass = rJS(window)
+  var warmup_gadget_done = false,
+    warmup_list = [
+      'gadget_erp5_label_field.html',
+      'gadget_translation.html',
+      'gadget_erp5_header.html',
+      'gadget_erp5_ojs_panel.html',
+      'gadget_html5_input.html',
+      'gadget_erp5_page_ojs_local_controller.html',
+      'gadget_officejs_common_util.html'
+    ],
+    gadget_klass = rJS(window)
 
     .declareAcquiredMethod('setSettingList', 'setSettingList')
 
@@ -52,13 +62,17 @@
         i,
         setting_dict = {},
         queue = new RSVP.Queue();
-
+      if (!warmup_gadget_done) {
+        for (i = 0; i < warmup_list.length; i += 1) {
+          rJS.declareGadgetKlass(rJS.getAbsoluteURL(warmup_list[i],
+                                                    gadget.__path));
+        }
+      }
       for (i = 0; i < len; i += 1) {
         key = element_list[i].getAttribute('data-renderjs-configuration');
         value = element_list[i].textContent;
         setting_dict[key] = value;
       }
-
       return queue
         .push(function () {
           return gadget.setSettingList(setting_dict);

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_router_js.xml

@@ -234,7 +234,7 @@
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>980.6802.7091.54510</string> </value>
+                <value> <string>980.13989.52038.29422</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -252,7 +252,7 @@
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1574952936.12</float>
+                        <float>1575297418.87</float>
                         <string>UTC</string>
                       </tuple>
                     </state>