#25: Hide toggle if service worker fails to register

resources/assets/scripts/app/controllers/application.coffee

@@ -33,6 +33,7 @@ module.exports = angular.module('ponyfm').controller "application", [
                 console.log 'SW registered', reg
             ).catch (err) ->
                 console.log 'SW register failed', err
+                notifications.serviceWorkerSupported = false
 
         $scope.menuToggle = () ->
             $rootScope.$broadcast('sidebarToggled')

resources/assets/scripts/app/directives/notification-list.coffee

@@ -48,6 +48,7 @@ module.exports = angular.module('ponyfm').directive 'pfmNotificationList', () ->
 
 
             checkSubscription = () ->
+                if 'serviceWorker' of navigator && notifications.serviceWorkerSupported
                     $scope.disabled = true
                     notifications.checkSubscription().done (subStatus) ->
                         switch subStatus
@@ -61,6 +62,8 @@ module.exports = angular.module('ponyfm').directive 'pfmNotificationList', () ->
                                 $scope.subscribed = false
                                 $scope.switchDisabled = true
                                 $scope.hidden = true
+                else
+                    $scope.switchHidden = true
 
             refreshNotifications = () ->
                 notifications.getNotifications().done (result) ->

resources/assets/scripts/app/services/notifications.coffee

@@ -19,6 +19,7 @@ module.exports = angular.module('ponyfm').factory('notifications', [
     ($rootScope, $http) ->
         self =
             notificationList: []
+            serviceWorkerSupported: true
 
             getNotifications: () ->
                 def = new $.Deferred()