Local backups status message, beta 4

app/assets/javascripts/app/controllers/footer.js

@@ -34,6 +34,26 @@ angular.module('app')
         this.securityUpdateAvailable = authManager.securityUpdateAvailable;
       })
 
+      $rootScope.$on("did-begin-local-backup", () => {
+        $timeout(() => {
+          this.arbitraryStatusMessage = "Saving local backup...";
+        })
+      });
+
+      $rootScope.$on("did-finish-local-backup", (event, data) => {
+        $timeout(() => {
+          if(data.success) {
+            this.arbitraryStatusMessage = "Successfully saved backup.";
+          } else {
+            this.arbitraryStatusMessage = "Unable to save local backup.";
+          }
+
+          $timeout(() => {
+            this.arbitraryStatusMessage = null;
+          }, 2000)
+        })
+      });
+
       this.openSecurityUpdate = function() {
         authManager.presentPasswordWizard("upgrade-security");
       }

app/assets/javascripts/app/services/desktopManager.js

@@ -182,6 +182,13 @@ class DesktopManager {
     this.majorDataChangeHandler = handler;
   }
 
+  desktop_didBeginBackup() {
+    this.$rootScope.$broadcast("did-begin-local-backup");
+  }
+
+  desktop_didFinishBackup(success) {
+    this.$rootScope.$broadcast("did-finish-local-backup", {success: success});
+  }
 }
 
 angular.module('app').service('desktopManager', DesktopManager);