Adapting header to the new structure

Packages/ohif-core/client/ui/dropdown/dropdown.js

@@ -3,27 +3,31 @@ import { Blaze } from 'meteor/blaze';
 import { OHIF } from 'meteor/ohif:core';
 
 OHIF.ui.showDropdown = (items=[], options={}) => {
+    let promiseResolve;
+    let promiseReject;
+    const promise = new Promise((resolve, reject) => {
+        promiseResolve = resolve;
+        promiseReject = reject;
+    });
+
     // Prepare the method to destroy the view
     let view;
     const destroyView = () => Blaze.remove(view);
+
+    // Create the data object that the dropdown will receive
     const templateData = {
         items,
         options,
-        destroyView
+        destroyView,
+        promise,
+        promiseResolve,
+        promiseReject
     };
 
     // Render the dialog with the given template and data
     const parentElement = options.parentElement || document.body;
     view = Blaze.renderWithData(Template.dropdownForm, templateData, parentElement);
-};
 
-Meteor.startup(() => {
-    OHIF.ui.showDropdown([{
-        text: 'test 1',
-        action: () => console.warn('test1Clicked'),
-        separatorAfter: true
-    }, {
-        text: 'test 2',
-        action: () => console.warn('test2Clicked')
-    }]);
-});
+    // Return the promise to allow callbacks stacking from outside
+    return promise;
+};