Restructure to make more sense

lib/Editor.dart

@@ -10,6 +10,7 @@ import 'package:libac_dart/nbt/impl/CompoundTag.dart';
 import 'package:nbteditor/Constants.dart';
 import 'package:nbteditor/Consts2.dart';
 import 'package:nbteditor/SessionData.dart';
+import 'package:nbteditor/main.dart';
 import 'package:nbteditor/tags/CompoundTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
 
@@ -89,6 +90,10 @@ class EditorState extends State<Editor> {
             leading: const Icon(Icons.folder),
             subtitle: const Text("Open an existing NBT Document for editing"),
             onTap: () async {
+              if (await needsPermissionsPage()) {
+                Navigator.pushNamed(context, "/perms");
+                return;
+              }
               String? filePath;
               var result = await FilePicker.platform.pickFiles();
               if (result != null) {
@@ -131,6 +136,10 @@ class EditorState extends State<Editor> {
               image: AssetImage("Icons/PNG/Compound.png"),
             ),
             onTap: () async {
+              if (await needsPermissionsPage()) {
+                Navigator.pushNamed(context, "/perms");
+                return;
+              }
               var result = await showDialog(
                   context: context,
                   builder: (builder) {
@@ -181,6 +190,10 @@ class EditorState extends State<Editor> {
               image: AssetImage("Icons/PNG/String.png"),
             ),
             onTap: () async {
+              if (await needsPermissionsPage()) {
+                Navigator.pushNamed(context, "/perms");
+                return;
+              }
               // Prompt for where to save
               print("Begin picking file to save to");
               var FSL = await FilePicker.platform.saveFile(bytes: Uint8List(0));

lib/main.dart

@@ -7,20 +7,21 @@ import 'package:nbteditor/pages/SNBTEditor.dart';
 import 'package:nbteditor/pages/permsrequired.dart';
 import 'package:permission_handler/permission_handler.dart';
 
-void main() {
-  runApp(const MainApp());
+void main() async {
+  runApp(MainApp());
 }
 
 class MainApp extends StatelessWidget {
-  const MainApp({super.key});
+  MainApp({
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       theme: ThemeData.dark(),
       routes: {
-        "/": (context) => const StartPage(),
-        "/edit": (context) => const Editor(),
+        "/": (context) => const Editor(),
         "/add": (context) => const AddPage(),
         "/snbt": (context) => const SnbtEdit(),
         "/perms": (context) => const PermissionsRequiredPage()
@@ -29,6 +30,20 @@ class MainApp extends StatelessWidget {
   }
 }
 
+bool needsPermissions() {
+  return Platform.isIOS || Platform.isMacOS || Platform.isAndroid;
+}
+
+Future<bool> needsPermissionsPage() async {
+  if (needsPermissions()) {
+    if (await Permission.manageExternalStorage.isDenied) {
+      return true;
+    } else
+      return false;
+  } else
+    return false;
+}
+
 class StartPage extends StatefulWidget {
   const StartPage({super.key});
 

lib/pages/permsrequired.dart

@@ -32,7 +32,7 @@ class PermissionsRequiredPage extends StatelessWidget {
                                   "The storage permission is reporting it is permanently denied. Please open settings and allow that permission.")));
                         } else if (stat.isGranted) {
                           Future.delayed(const Duration(seconds: 5), () {
-                            Navigator.pushReplacementNamed(context, "/edit");
+                            Navigator.pop(context);
                           });
                         }
                       }