fallback to old notification method, don't spam if old way of creating

notification fails, try to use favicon

src/services/desktop_notification_utils/desktop_notification_utils.js

@@ -1,8 +1,18 @@
-import { showDesktopNotification as swDesktopNotification } from '../sw/sw.js'
+import { showDesktopNotification as swDesktopNotification, isSWSupported } from '../sw/sw.js'
+const state = { failCreateNotif: false }
 
 export const showDesktopNotification = (rootState, desktopNotificationOpts) => {
   if (!('Notification' in window && window.Notification.permission === 'granted')) return
   if (rootState.statuses.notifications.desktopNotificationSilence) { return }
 
-  swDesktopNotification(desktopNotificationOpts)
+  if (isSWSupported()) {
+    swDesktopNotification(desktopNotificationOpts)
+  } else if (!state.failCreateNotif) {
+    try {
+      const desktopNotification = new window.Notification(desktopNotificationOpts.title, desktopNotificationOpts)
+      setTimeout(desktopNotification.close.bind(desktopNotification), 5000)
+    } catch {
+      state.failCreateNotif = true
+    }
+  }
 }

src/services/notification_utils/notification_utils.js

@@ -76,8 +76,12 @@ export const unseenNotificationsFromStore = store =>
   filter(filteredNotificationsFromStore(store), ({ seen }) => !seen)
 
 export const prepareNotificationObject = (notification, i18n) => {
+  const nodes = document.querySelectorAll('link[rel="icon"]')
+  const icon = nodes[0].href
+
   const notifObj = {
-    tag: notification.id
+    tag: notification.id,
+    icon
   }
   const status = notification.status
   const title = notification.from_profile.name

src/services/sw/sw.js

@@ -10,7 +10,7 @@ function urlBase64ToUint8Array (base64String) {
   return Uint8Array.from([...rawData].map((char) => char.charCodeAt(0)))
 }
 
-function isSWSupported () {
+export function isSWSupported () {
   return 'serviceWorker' in navigator
 }