From c4f1c4ad1f356dd1274a1f5e5691284102d20413 Mon Sep 17 00:00:00 2001
From: Victor Woeltjen <victor.woeltjen@nasa.gov>
Date: Mon, 7 Mar 2016 16:09:23 -0800
Subject: [PATCH] [Timeline] Show progress notification during export

---
 platform/features/timeline/bundle.js          |  2 +-
 .../src/actions/ExportTimelineAsCSVAction.js  | 20 +++++++++++++++----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/platform/features/timeline/bundle.js b/platform/features/timeline/bundle.js
index 3da27cd925..f298cb887e 100644
--- a/platform/features/timeline/bundle.js
+++ b/platform/features/timeline/bundle.js
@@ -93,7 +93,7 @@ define([
                     "name": "Export Timeline as CSV",
                     "category": "contextual",
                     "implementation": ExportTimelineAsCSVAction,
-                    "depends": [ "exportService" ]
+                    "depends": [ "exportService", "notificationService" ]
                 }
             ],
             "constants": [
diff --git a/platform/features/timeline/src/actions/ExportTimelineAsCSVAction.js b/platform/features/timeline/src/actions/ExportTimelineAsCSVAction.js
index 099261256f..37c1fddbf0 100644
--- a/platform/features/timeline/src/actions/ExportTimelineAsCSVAction.js
+++ b/platform/features/timeline/src/actions/ExportTimelineAsCSVAction.js
@@ -24,17 +24,29 @@
 define(["./ExportTimelineAsCSVTask"], function (ExportTimelineAsCSVTask) {
     'use strict';
 
-    function ExportTimelineAsCSVAction(exportService, context) {
+    function ExportTimelineAsCSVAction(exportService, notificationService, context) {
         this.task = new ExportTimelineAsCSVTask(
             exportService,
             context.domainObject
         );
-        //this.taskService = taskService;
+        this.notificationService = notificationService;
     }
 
     ExportTimelineAsCSVAction.prototype.perform = function () {
-        return this.task.run();
-        //return this.taskService.run(this.task);
+        var notificationService = this.notificationService,
+            notification = notificationService.notify({
+                title: "Exporting CSV",
+                unknownProgress: true
+            });
+
+        return this.task.run()
+            .then(function () {
+                notification.dismiss();
+            })
+            .catch(function () {
+                notification.dismiss();
+                notificationService.error("Error exporting CSV");
+            });
     };
 
     ExportTimelineAsCSVAction.appliesTo = function (context) {