erp5_web_renderjs_ui: add compatibility for Firefox in private mode

Firefox disables IndexedDB in private mode.
Use memory storage in such case. This allows user to have a normal erp5js usage until the window is reloaded.

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_launcher_js.js

@@ -387,8 +387,14 @@
         .push(function (result) {
           setting_gadget = result;
           return setting_gadget.createJio({
-            type: "indexeddb",
-            database: "setting"
+            type: "fallback",
+            sub_storage: {
+              type: "indexeddb",
+              database: "setting"
+            },
+            fallback_storage: {
+              type: "memory"
+            }
           });
         })
         .push(function () {

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_launcher_js.xml

@@ -234,7 +234,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>994.35438.36279.54937</string> </value>
+                      <value> <string>994.54001.34070.45704</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -252,7 +252,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1630683787.8</float>
+                              <float>1631797534.82</float>
                               <string>UTC</string>
                             </tuple>
                           </state>

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_router_js.js

-/*global window, rJS, RSVP, document, jIO, URI, URL, Blob */
+/*global window, rJS, RSVP, document, jIO, URI, URL, Blob, navigator */
 /*jslint nomen: true, indent: 2 */
-(function (window, rJS, RSVP, loopEventListener, document, jIO, URI, URL, Blob) {
+(function (window, rJS, RSVP, loopEventListener, document, jIO, URI, URL, Blob,
+           navigator) {
   "use strict";
 
   // Keep reference of the latest allDocs params which reach to this view
@@ -1069,8 +1070,14 @@
               return jio_gadget.createJio({
                 type: "sha",
                 sub_storage: {
-                  type: "indexeddb",
-                  database: "selection"
+                  type: "fallback",
+                  sub_storage: {
+                    type: "indexeddb",
+                    database: "selection"
+                  },
+                  fallback_storage: {
+                    type: "memory"
+                  }
                 }
               });
             });
@@ -1082,8 +1089,14 @@
               return jio_gadget.createJio({
                 type: "query",
                 sub_storage: {
-                  type: "indexeddb",
-                  database: "navigation_history"
+                  type: "fallback",
+                  sub_storage: {
+                    type: "indexeddb",
+                    database: "navigation_history"
+                  },
+                  fallback_storage: {
+                    type: "memory"
+                  }
                 }
               });
             });
@@ -1093,8 +1106,14 @@
             .push(function (jio_gadget) {
               gadget.props.jio_state_gadget = jio_gadget;
               return jio_gadget.createJio({
-                type: "indexeddb",
-                database: "document_state"
+                type: "fallback",
+                sub_storage: {
+                  type: "indexeddb",
+                  database: "document_state"
+                },
+                fallback_storage: {
+                  type: "memory"
+                }
               });
             });
         }()),
@@ -1177,6 +1196,19 @@
                 gadget.props.keep_message = false;
                 gadget.props.is_cancelled = false;
                 return result;
+              /*
+              })
+              .push(undefined, function (error) {
+                if (!navigator.onLine) {
+                  console.log('not online');
+                  // XXX couscous
+                  return loopEventListener(window, 'online', false,
+                                              function backOnline() {
+                    return location.reload();
+                  });
+                }
+                throw error;
+                */
               });
           }
         });
@@ -1239,4 +1271,5 @@
         false
       );
     });
-}(window, rJS, RSVP, rJS.loopEventListener, document, jIO, URI, URL, Blob));
\ No newline at end of file
+}(window, rJS, RSVP, rJS.loopEventListener, document, jIO, URI, URL, Blob,
+  navigator));
\ No newline at end of file

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_router_js.xml

@@ -236,7 +236,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>991.63596.55319.30839</string> </value>
+                      <value> <string>994.53726.18332.61542</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -254,7 +254,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1620663195.92</float>
+                              <float>1631797697.91</float>
                               <string>UTC</string>
                             </tuple>
                           </state>