notifyChange send changed context now

jsonform.gadget.js

@@ -656,9 +656,9 @@
     })
     .declareAcquiredMethod("resolveExternalReference", "resolveExternalReference")
     .declareAcquiredMethod("notifyChange", "notifyChange")
-    .allowPublicAcquisition("rootNotifyChange", function () {
+    .allowPublicAcquisition("rootNotifyChange", function (arr, scope) {
       this.props.changed = true;
-      return this.notifyChange();
+      return this.notifyChange(arr[0], scope);
     })
     .declareAcquiredMethod("notifyValid", "notifyValid")
     .declareAcquiredMethod("notifyInvalid", "notifyInvalid")

jsonform/gadget_json_generated_form_child.js

@@ -635,6 +635,8 @@
                           return g.render(render_options);
                         })
                         .push(function () {
+                          // XXX need path argument
+                          // absent in current context
                           return gadget.rootNotifyChange();
                         });
                     },
@@ -691,6 +693,8 @@
                       } else {
                         input.removeAttribute("style");
                       }
+                      // XXX need path argument
+                      // absent in current context
                       return gadget.rootNotifyChange();
                     });
                 },
@@ -1740,7 +1744,14 @@
       g.props = {};
       g.options = {};
     })
-    .declareAcquiredMethod("rootNotifyChange", "rootNotifyChange")
+    .declareAcquiredMethod("rNotifyChange", "rootNotifyChange")
+    .declareMethod("rootNotifyChange", function (path) {
+      var g = this;
+      return this.getJsonPath(path)
+        .push(function (p) {
+          return g.rNotifyChange(p);
+        });
+    })
     .declareAcquiredMethod("selfRemove", "deleteChildren")
     .allowPublicAcquisition("deleteChildren", function (arr, scope) {
       var g = this,
@@ -1923,13 +1934,13 @@
     })
     .allowPublicAcquisition("notifyChange", function (arr, sub_scope) {
       var g = this,
-        opt = arr[0],
+        evt = arr[0],
         event_object;
       event_object = g.props.add_custom_data[sub_scope];
-      if (event_object && opt.type === "change") {
+      if (event_object && evt.type === "change") {
         return event_object.event();
       }
-      return g.rootNotifyChange();
+      return g.rootNotifyChange(evt.target.name);
     })
     .declareMethod('renderForm', function (options) {
       var g = this,
@@ -2048,7 +2059,7 @@
         }
       }
       if (changed) {
-        return gadget.rootNotifyChange();
+        return gadget.rootNotifyChange(input.name);
       }
     })