Added notifications for locking navigation on supported platforms.

problem_builder/public/js/mentoring_assessment_view.js

@@ -24,6 +24,7 @@ function MentoringAssessmentView(runtime, element, mentoring) {
     }
 
     function renderGrade() {
+        notify('navigation', {state: 'unlock'})
         var data = $('.grade', element).data();
         cleanAll();
         $('.grade', element).html(gradeTemplate(data));
@@ -48,6 +49,7 @@ function MentoringAssessmentView(runtime, element, mentoring) {
             return;
 
         active_child = -1;
+        notify('navigation', {state: 'lock'})
         displayNextChild();
         tryAgainDOM.hide();
         submitDOM.show();
@@ -66,6 +68,7 @@ function MentoringAssessmentView(runtime, element, mentoring) {
     }
 
     function initXBlockView() {
+        notify('navigation', {state: 'lock'})
         submitDOM = $(element).find('.submit .input-main');
         nextDOM = $(element).find('.submit .input-next');
         reviewDOM = $(element).find('.submit .input-review');
@@ -103,6 +106,13 @@ function MentoringAssessmentView(runtime, element, mentoring) {
         return (active_child == mentoring.steps.length);
     }
 
+    function notify(name, data){
+        // Notification interface does not exist in the workbench.
+        if (runtime.notify) {
+            runtime.notify(name, data)
+        }
+    }
+
     function displayNextChild() {
         cleanAll();