fix homeVC not refreshing because of PN

LokiPushNotificationService/NotificationServiceExtension.swift

@@ -16,6 +16,14 @@ final class NotificationServiceExtension : UNNotificationServiceExtension {
         self.contentHandler = contentHandler
         notificationContent = (request.content.mutableCopy() as? UNMutableNotificationContent)
         
+        var isMainAppActive = false
+        if let sharedUserDefaults = UserDefaults(suiteName: "group.com.loki-project.loki-messenger") {
+            isMainAppActive = sharedUserDefaults.bool(forKey: "isMainAppActive")
+        }
+        print("[Ryan debug] isMainAppActive \(isMainAppActive)")
+        // If the main app is running, skip the whole process
+        guard !isMainAppActive else { return self.completeWithFailure(content: notificationContent!) }
+        
         // The code using DispatchQueue.main.async { self.setUpIfNecessary() { Modify the notification content } } will somehow cause a freeze when a second PN comes
         
         DispatchQueue.main.sync { self.setUpIfNecessary() {} }

Signal/src/AppDelegate.m

@@ -306,6 +306,10 @@ static NSTimeInterval launchStartedAt;
     if (CurrentAppContext().isRunningTests) {
         return;
     }
+    
+    NSUserDefaults *sharedUserDefaults = [[NSUserDefaults alloc] initWithSuiteName:@"group.com.loki-project.loki-messenger"];
+    [sharedUserDefaults setBool:true forKey:@"isMainAppActive"];
+    [sharedUserDefaults synchronize];
 
     [self ensureRootViewController];
 
@@ -333,6 +337,10 @@ static NSTimeInterval launchStartedAt;
     }
 
     [self clearAllNotificationsAndRestoreBadgeCount];
+    
+    NSUserDefaults *sharedUserDefaults = [[NSUserDefaults alloc] initWithSuiteName:@"group.com.loki-project.loki-messenger"];
+    [sharedUserDefaults setBool:false forKey:@"isMainAppActive"];
+    [sharedUserDefaults synchronize];
 
     [DDLog flushLog];
 }