erp5_officejs: fix on page loading speed up

- revert parallel gadget loading
- minor refactoring on appcache storage creation

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_controller_page_local_controller_js.js

@@ -3,46 +3,6 @@
 (function (document, window, rJS, RSVP, jIO, console) {
   "use strict";
 
-  var warmup_gadget_done = false,
-    warmup_list = [
-      //officejs gadgets
-      'gadget_officejs_form_view.html',
-      'gadget_officejs_common_util.html',
-      'gadget_erp5_label_field.html',
-      'gadget_html5_element.html',
-      'gadget_erp5_field_datetime.html',
-      'gadget_erp5_field_string.html',
-      'gadget_erp5_form.html',
-      'gadget_erp5_field_float.html',
-      'gadget_erp5_field_listbox.html',
-      // Used in panel
-      'gadget_translation.html',
-      'gadget_erp5_panel.html',
-      'gadget_erp5_header.html',
-      'gadget_erp5_searchfield.html',
-      'gadget_erp5_field_multicheckbox.html',
-      'gadget_html5_input.html',
-      //following elements should be split in at list 2 groups (doclist and doc)
-      'gadget_erp5_pt_form_list',
-      'gadget_erp5_pt_form_view.html',
-      //
-      'gadget_erp5_pt_form_view_editable.html',
-      'gadget_erp5_field_textarea.html',
-      'gadget_erp5_field_gadget.html',
-      'gadget_html5_textarea.html',
-      'gadget_editor.html'
-    ];
-
-  function warmupGadgetList(gadget, url_list) {
-    var i;
-    for (i = 0; i < url_list.length; i += 1) {
-      // No need to check the result, as it will fail later
-      // when rJS will try to instanciate one of this gadget
-      rJS.declareGadgetKlass(rJS.getAbsoluteURL(url_list[i],
-                                                gadget.__path));
-    }
-  }
-
   rJS(window)
 
     /////////////////////////////////////////////////////////////////
@@ -90,10 +50,6 @@
           }
         })
         .push(function () {
-          if (!warmup_gadget_done) {
-            warmupGadgetList(gadget, warmup_list);
-            warmup_gadget_done = true;
-          }
           return gadget.getDeclaredGadget("common_util");
         })
         .push(function (result) {

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_local_jio_js.js

@@ -90,10 +90,9 @@
     .declareAcquiredMethod("setSetting", "setSetting")
     .declareAcquiredMethod('getUrlFor', 'getUrlFor')
 
-    .declareMethod('updateConfiguration', function (jio_appchache_options, origin_url,
+    .declareMethod('updateConfiguration', function (appcache_storage, origin_url,
                                                     migration_version, current_version,
                                                     storage_name) {
-      var appcache_storage = jIO.createJIO(jio_appchache_options);
       if (!appcache_storage) { return; }
       var gadget = this,
         document_id_list = [origin_url,
@@ -200,14 +199,14 @@
           if (result_list[0] === undefined) { return; }
           if (selected_storage_name === undefined) { return; }
           gadget.state_parameter_dict.jio_storage_name = selected_storage_name;
+          appcache_storage = jIO.createJIO(jio_appchache_options);
           current_version = window.location.href.replace(window.location.hash, "");
           index = current_version.indexOf(window.location.host) + window.location.host.length;
           current_version = current_version.substr(index);
           if (migration_version !== current_version ||
               previous_storage_name !== selected_storage_name) {
-            return gadget.updateConfiguration(jio_appchache_options, origin_url,
-                                              migration_version, current_version,
-                                              selected_storage_name);
+            return gadget.updateConfiguration(appcache_storage, origin_url, migration_version,
+                                              current_version, selected_storage_name);
           }
         })
         .push(undefined, function (error) {