fix: Fixed saved views bug, formatted files, minor changes

lib/features/sharing/share_intent_queue.dart

@@ -4,33 +4,53 @@ import 'package:flutter/widgets.dart';
 import 'package:receive_sharing_intent/receive_sharing_intent.dart';
 
 class ShareIntentQueue extends ChangeNotifier {
-  final Queue<SharedMediaFile> _queue = Queue();
+  final Map<String, Queue<SharedMediaFile>> _queues = {};
 
   ShareIntentQueue._();
 
   static final instance = ShareIntentQueue._();
 
-  void add(SharedMediaFile file) {
+  void add(
+    SharedMediaFile file, {
+    required String userId,
+  }) {
     debugPrint("Adding received file to queue: ${file.path}");
-    _queue.add(file);
+    _getQueue(userId).add(file);
     notifyListeners();
   }
 
-  void addAll(Iterable<SharedMediaFile> files) {
+  void addAll(
+    Iterable<SharedMediaFile> files, {
+    required String userId,
+  }) {
     debugPrint(
         "Adding received files to queue: ${files.map((e) => e.path).join(",")}");
-    _queue.addAll(files);
+    _getQueue(userId).addAll(files);
     notifyListeners();
   }
 
-  SharedMediaFile? pop() {
-    if (hasUnhandledFiles) {
-      return _queue.removeFirst();
+  SharedMediaFile? pop(String userId) {
+    if (userHasUnhandlesFiles(userId)) {
+      return _getQueue(userId).removeFirst();
       // Don't notify listeners, only when new item is added.
     } else {
       return null;
     }
   }
 
-  bool get hasUnhandledFiles => _queue.isNotEmpty;
+  Queue<SharedMediaFile> _getQueue(String userId) {
+    if (!_queues.containsKey(userId)) {
+      _queues[userId] = Queue<SharedMediaFile>();
+    }
+    return _queues[userId]!;
+  }
+
+  bool userHasUnhandlesFiles(String userId) => _getQueue(userId).isNotEmpty;
+}
+
+class UserAwareShareMediaFile {
+  final String userId;
+  final SharedMediaFile sharedFile;
+
+  UserAwareShareMediaFile(this.userId, this.sharedFile);
 }