added request for notification permission

lib/main.dart

@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:vikunja_app/api/task_implementation.dart';
 import 'package:vikunja_app/api/client.dart';
 import 'package:vikunja_app/service/services.dart';
@@ -12,8 +13,6 @@ import 'package:vikunja_app/pages/user/login.dart';
 import 'package:vikunja_app/theme/theme.dart';
 import 'package:timezone/data/latest_all.dart' as tz;
 
-import 'package:http/http.dart' as httpl;
-
 import 'managers/notifications.dart';
 
 class IgnoreCertHttpOverrides extends HttpOverrides {
@@ -60,8 +59,13 @@ void callbackDispatcher() {
   });
 }
 
-void main() {
+void main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  await Permission.notification.isDenied.then((value) {
+    if (value) {
+      Permission.notification.request();
+    }
+  });
   Workmanager().initialize(callbackDispatcher, isInDebugMode: false);
   runApp(VikunjaGlobal(
       child: new VikunjaApp(

lib/pages/settings.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:vikunja_app/global.dart';
 import 'package:vikunja_app/models/list.dart';
 
@@ -125,7 +126,12 @@ class SettingsPageState extends State<SettingsPage> {
                   })
               : ListTile(title: Text("...")),
           TextButton(
-              onPressed: () {
+              onPressed: () async {
+                await Permission.notification.isDenied.then((value) {
+                  if (value) {
+                    Permission.notification.request();
+                  }
+                });
                 VikunjaGlobal.of(context).notifications.sendTestNotification();
               },
               child: Text("Send test notification")),

pubspec.lock

@@ -536,6 +536,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: "33c6a1253d1f95fd06fa74b65b7ba907ae9811f9d5c1d3150e51417d04b8d6a8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.2.0"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "8028362b40c4a45298f1cbfccd227c8dd6caf0e27088a69f2ba2ab15464159e2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.2.0"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: ee96ac32f5a8e6f80756e25b25b9f8e535816c8e6665a96b6d70681f8c4f7e85
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.8"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: "68abbc472002b5e6dfce47fe9898c6b7d8328d58b5d2524f75e277c07a97eb84"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: f67cab14b4328574938ecea2db3475dad7af7ead6afab6338772c5f88963e38b
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.2"
   petitparser:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -30,6 +30,7 @@ dependencies:
   package_info_plus: ^3.0.2
   url_launcher: ^6.1.7
   workmanager: ^0.5.1
+  permission_handler: ^10.2.0
 
 dev_dependencies:
   flutter_test: