[Notifications] Add toggle

config/ags/notifications/handler.tsx

@@ -39,7 +39,7 @@ class Notifier implements Subscribable {
         } );
 
         this.notifd.connect( 'resolved', ( _, id ) => {
-            this.hide( id );
+            this.delete( id );
         } );
     }
 
@@ -124,6 +124,14 @@ class Notifier implements Subscribable {
         } )
     }
 
+    toggleNotificationMenu () {
+        if ( this.menuOpen ) {
+            this.hideNotifications();
+        } else {
+            this.openNotificationMenu();
+        }
+    }
+
     clearAllNotifications () {
         this.menuOpen = false;
         this.notifications.forEach( ( _, id ) => {
@@ -157,6 +165,10 @@ const closeNotificationMenu = ( id: number ) => {
     notifiers.get( id )?.hideNotifications();
 }
 
+const toggleNotificationMenu = ( id: number ) => {
+    notifiers.get( id )?.toggleNotificationMenu();
+}
+
 const clearAllNotifications = ( id: number ) => {
     notifiers.get( id )?.clearAllNotifications();
 }