Fix multiclick error on notifications causing multiple navigations

lib/controls/notifications_control.dart

@@ -20,8 +20,9 @@ import 'image_control.dart';
 class NotificationControl extends StatelessWidget {
   static final _logger = Logger('$NotificationControl');
   final UserNotification notification;
+  bool _processingTap = false;
 
-  const NotificationControl({
+  NotificationControl({
     super.key,
     required this.notification,
   });
@@ -85,17 +86,17 @@ class NotificationControl extends StatelessWidget {
           ),
         );
 
-    Function()? onTap;
+    Function()? onTapCallFunction;
     switch (notification.type) {
       case NotificationType.follow:
-        onTap = () {
-          context.pushNamed(ScreenPaths.userProfile,
+        onTapCallFunction = () async {
+          await context.pushNamed(ScreenPaths.userProfile,
               pathParameters: {'id': notification.fromId});
         };
         break;
       case NotificationType.follow_request:
-        onTap = () {
-          context.push('/connect/${notification.fromId}');
+        onTapCallFunction = () async {
+          await context.push('/connect/${notification.fromId}');
         };
         break;
       case NotificationType.unknown:
@@ -106,30 +107,43 @@ class NotificationControl extends StatelessWidget {
       case NotificationType.reshare:
       case NotificationType.reblog:
       case NotificationType.status:
-        onTap = () {
-          _goToStatus(context);
+        onTapCallFunction = () async {
+          await _goToStatus(context);
         };
         break;
       case NotificationType.direct_message:
-        onTap = () => context.pushNamed(
+        onTapCallFunction = () async => await context.pushNamed(
               ScreenPaths.thread,
               queryParameters: {'uri': notification.iid},
             );
         break;
     }
 
+    final onTap = onTapCallFunction == null
+        ? null
+        : () async {
+            if (_processingTap) {
+              return true;
+            }
+
+            _tapProcessingStarted();
+            await onTapCallFunction!();
+            _tapProcessingStop();
+            return true;
+          };
+
     return ListTile(
       tileColor: notification.dismissed ? null : Colors.black12,
       leading: fromIcon,
       title: GestureDetector(
-        onTap: onTap == null ? null : () async => onTap!(),
+        onTap: onTap,
         child: HtmlTextViewerControl(
           content: notification.content,
-          onTapUrl: onTap == null ? null : (_) async => onTap!(),
+          onTapUrl: (_) async => onTap!(),
         ),
       ),
       subtitle: GestureDetector(
-        onTap: onTap == null ? null : () async => onTap!(),
+        onTap: onTap,
         child: Text(
           ElapsedDateUtils.epochSecondsToString(notification.timestamp),
         ),
@@ -150,4 +164,13 @@ class NotificationControl extends StatelessWidget {
               icon: const Icon(Icons.close_rounded)),
     );
   }
+
+  void _tapProcessingStarted() {
+    _processingTap = true;
+    Future.delayed(Duration(seconds: 10), () => _processingTap = false);
+  }
+
+  void _tapProcessingStop() {
+    _processingTap = false;
+  }
 }