added deep links for repo urls

android/app/src/main/AndroidManifest.xml

@@ -29,6 +29,12 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter android:label="Add source repository">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="mangayomi" android:host="add-repo" />
+            </intent-filter>
         </activity>
         <activity
             android:name="com.linusu.flutter_web_auth_2.CallbackActivity"
@@ -39,6 +45,7 @@
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="mangayomi" />
             </intent-filter>
+            <meta-data android:name="flutter_deeplinking_enabled" android:value="false" />
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->

ios/Runner/AppDelegate.swift

@@ -1,6 +1,7 @@
 import UIKit
 import Flutter
 import Libmtorrentserver
+import app_links
 
 @main
 @objc class AppDelegate: FlutterAppDelegate {
@@ -29,6 +30,12 @@ import Libmtorrentserver
               })
 
     GeneratedPluginRegistrant.register(with: self)
+
+    if let url = AppLinks.shared.getLink(launchOptions: launchOptions) {
+      AppLinks.shared.handleLink(url: url)
+      return true
+    }
+
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
 }

ios/Runner/Info.plist

@@ -62,5 +62,7 @@
 	<true/>
 	<key>UISupportsDocumentBrowser</key>
 	<true/>
+	<key>FlutterDeepLinkingEnabled</key>
+	<false/>
 </dict>
 </plist>

lib/l10n/app_de.arb

@@ -416,5 +416,6 @@
     "remove_extensions_repo": "Repository-Link entfernen",
     "manage_manga_repo_url": "Verwalte Repository-Links für Manga",
     "manage_anime_repo_url": "Verwalte Repository-Links für Anime",
-    "manage_novel_repo_url": "Verwalte Repository-Links für Novellen"
+    "manage_novel_repo_url": "Verwalte Repository-Links für Novellen",
+    "repo_added": "Erweiterungs-Repository hinzugefügt!"
 }

lib/l10n/app_en.arb

@@ -428,5 +428,6 @@
   "invalid_url_format": "Invalid URL format",
   "clear_all_sources": "Clear all sources",
   "clear_all_sources_msg": "This will completely erase all sources of the application. Are you sure you want to continue?",
-  "sources_cleared": "Sources cleared!!!"
+  "sources_cleared": "Sources cleared!!!",
+  "repo_added": "Source repository added!"
 }

lib/main.dart

@@ -1,4 +1,6 @@
+import 'dart:async';
 import 'dart:io';
+import 'package:app_links/app_links.dart';
 import 'package:bot_toast/bot_toast.dart';
 import 'package:desktop_webview_window/desktop_webview_window.dart';
 import 'package:flex_color_scheme/flex_color_scheme.dart';
@@ -10,8 +12,12 @@ import 'package:google_fonts/google_fonts.dart';
 import 'package:intl/date_symbol_data_local.dart';
 import 'package:intl/intl.dart';
 import 'package:isar/isar.dart';
+import 'package:mangayomi/eval/model/m_bridge.dart';
+import 'package:mangayomi/models/manga.dart';
+import 'package:mangayomi/models/settings.dart';
 import 'package:mangayomi/modules/more/data_and_storage/providers/storage_usage.dart';
 import 'package:mangayomi/modules/more/settings/appearance/providers/app_font_family.dart';
+import 'package:mangayomi/modules/more/settings/browse/providers/browse_state_provider.dart';
 import 'package:mangayomi/providers/l10n_providers.dart';
 import 'package:mangayomi/providers/storage_provider.dart';
 import 'package:mangayomi/router/router.dart';
@@ -21,6 +27,7 @@ import 'package:mangayomi/modules/more/settings/appearance/providers/pure_black_
 import 'package:mangayomi/modules/more/settings/appearance/providers/theme_mode_state_provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:mangayomi/src/rust/frb_generated.dart';
+import 'package:mangayomi/utils/url_protocol/api.dart';
 import 'package:media_kit/media_kit.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:window_manager/window_manager.dart';
@@ -40,6 +47,9 @@ void main(List<String> args) async {
   if (!(Platform.isAndroid || Platform.isIOS)) {
     await windowManager.ensureInitialized();
   }
+  if (Platform.isWindows) {
+    registerProtocolHandler("mangayomi");
+  }
   if (!kIsWeb && defaultTargetPlatform == TargetPlatform.windows) {
     final availableVersion = await WebViewEnvironment.getAvailableVersion();
     if (availableVersion != null) {
@@ -73,9 +83,13 @@ class MyApp extends ConsumerStatefulWidget {
 }
 
 class _MyAppState extends ConsumerState<MyApp> {
+  late AppLinks _appLinks;
+  StreamSubscription<Uri>? _linkSubscription;
+
   @override
   void initState() {
     iniDateFormatting();
+    initDeepLinks();
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (ref.read(clearChapterCacheOnAppLaunchStateProvider)) {
         ref
@@ -145,4 +159,55 @@ class _MyAppState extends ConsumerState<MyApp> {
       title: 'MangaYomi',
     );
   }
+
+  @override
+  void dispose() {
+    _linkSubscription?.cancel();
+    super.dispose();
+  }
+
+  Future<void> initDeepLinks() async {
+    final l10n = l10nLocalizations(context);
+    _appLinks = AppLinks();
+    _linkSubscription = _appLinks.uriLinkStream.listen((uri) {
+      switch (uri.host) {
+        case "add-repo":
+          final repoName = uri.queryParameters["repo_name"];
+          final repoUrl = uri.queryParameters["repo_url"];
+          final mangaRepoUrls = uri.queryParametersAll["manga_url"];
+          final animeRepoUrls = uri.queryParametersAll["anime_url"];
+          final novelRepoUrls = uri.queryParametersAll["novel_url"];
+          if (mangaRepoUrls != null) {
+            final mangaRepos =
+                ref.read(extensionsRepoStateProvider(ItemType.manga)).toList();
+            mangaRepos.addAll(mangaRepoUrls.map(
+                (e) => Repo(name: repoName, jsonUrl: e, website: repoUrl)));
+            ref
+                .read(extensionsRepoStateProvider(ItemType.manga).notifier)
+                .set(mangaRepos);
+          }
+          if (animeRepoUrls != null) {
+            final animeRepos =
+                ref.read(extensionsRepoStateProvider(ItemType.anime)).toList();
+            animeRepos.addAll(animeRepoUrls.map(
+                (e) => Repo(name: repoName, jsonUrl: e, website: repoUrl)));
+            ref
+                .read(extensionsRepoStateProvider(ItemType.anime).notifier)
+                .set(animeRepos);
+          }
+          if (novelRepoUrls != null) {
+            final novelRepos =
+                ref.read(extensionsRepoStateProvider(ItemType.novel)).toList();
+            novelRepos.addAll(novelRepoUrls.map(
+                (e) => Repo(name: repoName, jsonUrl: e, website: repoUrl)));
+            ref
+                .read(extensionsRepoStateProvider(ItemType.novel).notifier)
+                .set(novelRepos);
+          }
+          botToast(l10n.repo_added);
+          break;
+        default:
+      }
+    });
+  }
 }

lib/modules/main_view/providers/migration.dart

@@ -1,5 +1,6 @@
 import 'package:isar/isar.dart';
 import 'package:mangayomi/main.dart';
+import 'package:mangayomi/models/category.dart';
 import 'package:mangayomi/models/history.dart';
 import 'package:mangayomi/models/manga.dart';
 import 'package:mangayomi/models/source.dart';
@@ -12,6 +13,8 @@ part 'migration.g.dart';
 Future<void> migration(Ref ref) async {
   final mangas =
       isar.mangas.filter().idIsNotNull().isMangaIsNotNull().findAllSync();
+  final categories =
+      isar.categorys.filter().idIsNotNull().forMangaIsNotNull().findAllSync();
 
   final histories = isar.historys
       .filter()
@@ -43,6 +46,9 @@ Future<void> migration(Ref ref) async {
     for (var manga in mangas) {
       isar.mangas.putSync(manga..itemType = _convertToItemType(manga.isManga!));
     }
+    for (var category in categories) {
+      isar.categorys.putSync(category..forItemType = _convertToItemType(category.forManga!));
+    }
   });
 }
 

lib/modules/more/data_and_storage/providers/restore.dart

@@ -203,7 +203,7 @@ ItemType _convertToItemType(Map<String, dynamic> backup) {
 ItemType _convertToItemTypeCategory(Map<String, dynamic> backup) {
   final forManga = backup['forManga'];
   return forManga == null
-      ? ItemType.values[backup['itemType'] ?? 0]
+      ? ItemType.values[backup['forItemType'] ?? 0]
       : forManga
           ? ItemType.manga
           : ItemType.anime;

lib/utils/url_protocol/api.dart

@@ -0,0 +1,42 @@
+import 'windows_protocol.dart'
+    if (dart.library.js_interop) 'web_url_protocol.dart';
+
+/// Registers a protocol by [scheme] to allow for links in the form `<scheme>://...`
+/// to be processed by this application. By default, opening a link will open
+/// the executable that was used to register the scheme with the URL as the first
+/// argument passed to the executable.
+///
+/// If a protocol is already registered for the given scheme, this function will
+/// attempt to overwrite the previous handler with the current executable information.
+/// However, note that depending on process permissions, this operation may be
+/// disallowed by the underlying platform.
+///
+/// You may pass an [executable] to override the path to the executable to run
+/// when accessing the URL.
+///
+/// [arguments] is a list of arguments to be used when running the executable.
+/// If passed, the list must contain at least one element, and at least one of
+/// those elements must contain the literal value `%s` to denote the URL to open.
+/// Quoting arguments is not necessary, as this will be handled for you.
+/// Escaping the `%s` as an unprocessed literal is currently unsupported.
+void registerProtocolHandler(
+  String scheme, {
+  String? executable,
+  List<String>? arguments,
+}) {
+  WindowsProtocolHandler().register(
+    scheme,
+    executable: executable,
+    arguments: arguments,
+  );
+}
+
+/// Unregisters the protocol handler with the underlying platform. The provided
+/// [scheme] will no longer be used in links.
+///
+/// Note that this will unregister a protocol by scheme regardless of which process
+/// had registered it. Unregistering a scheme that was not registered by this
+/// application is undefined and depends on platform-specific restrictions.
+void unregisterProtocolHandler(String scheme) {
+  WindowsProtocolHandler().unregister(scheme);
+}

lib/utils/url_protocol/protocol.dart

@@ -0,0 +1,15 @@
+abstract class ProtocolHandler {
+  void register(String scheme, {String? executable, List<String>? arguments});
+
+  void unregister(String scheme);
+
+  List<String> getArguments(List<String>? arguments) {
+    if (arguments == null) return ['%s'];
+
+    if (arguments.isEmpty && !arguments.any((e) => e.contains('%s'))) {
+      throw ArgumentError('arguments must contain at least 1 instance of "%s"');
+    }
+
+    return arguments;
+  }
+}

lib/utils/url_protocol/web_url_protocol.dart

@@ -0,0 +1,9 @@
+import './protocol.dart';
+
+class WindowsProtocolHandler extends ProtocolHandler {
+  @override
+  void register(String scheme, {String? executable, List<String>? arguments}) {}
+
+  @override
+  void unregister(String scheme) {}
+}

lib/utils/url_protocol/windows_protocol.dart

@@ -0,0 +1,65 @@
+import 'dart:io';
+
+import 'package:ffi/ffi.dart';
+import 'package:flutter/foundation.dart';
+import 'package:win32/win32.dart';
+
+import './protocol.dart';
+
+const _hive = HKEY_CURRENT_USER;
+
+class WindowsProtocolHandler extends ProtocolHandler {
+  @override
+  void register(String scheme, {String? executable, List<String>? arguments}) {
+    if (defaultTargetPlatform != TargetPlatform.windows) return;
+
+    final prefix = _regPrefix(scheme);
+    final capitalized = scheme[0].toUpperCase() + scheme.substring(1);
+    final args = getArguments(arguments).map((a) => _sanitize(a));
+    final cmd =
+        '${executable ?? Platform.resolvedExecutable} ${args.join(' ')}';
+
+    _regCreateStringKey(_hive, prefix, '', 'URL:$capitalized');
+    _regCreateStringKey(_hive, prefix, 'URL Protocol', '');
+    _regCreateStringKey(_hive, '$prefix\\shell\\open\\command', '', cmd);
+  }
+
+  @override
+  void unregister(String scheme) {
+    if (defaultTargetPlatform != TargetPlatform.windows) return;
+
+    final txtKey = TEXT(_regPrefix(scheme));
+    try {
+      RegDeleteTree(HKEY_CURRENT_USER, txtKey);
+    } finally {
+      free(txtKey);
+    }
+  }
+
+  String _regPrefix(String scheme) => 'SOFTWARE\\Classes\\$scheme';
+
+  int _regCreateStringKey(int hKey, String key, String valueName, String data) {
+    final txtKey = TEXT(key);
+    final txtValue = TEXT(valueName);
+    final txtData = TEXT(data);
+    try {
+      return RegSetKeyValue(
+        hKey,
+        txtKey,
+        txtValue,
+        REG_VALUE_TYPE.REG_SZ,
+        txtData,
+        txtData.length * 2 + 2,
+      );
+    } finally {
+      free(txtKey);
+      free(txtValue);
+      free(txtData);
+    }
+  }
+
+  String _sanitize(String value) {
+    value = value.replaceAll(r'%s', '%1').replaceAll(r'"', '\\"');
+    return '"$value"';
+  }
+}

linux/flutter/generated_plugin_registrant.cc

@@ -8,6 +8,7 @@
 
 #include <desktop_webview_window/desktop_webview_window_plugin.h>
 #include <flutter_qjs/flutter_qjs_plugin.h>
+#include <gtk/gtk_plugin.h>
 #include <isar_flutter_libs/isar_flutter_libs_plugin.h>
 #include <media_kit_libs_linux/media_kit_libs_linux_plugin.h>
 #include <media_kit_video/media_kit_video_plugin.h>
@@ -23,6 +24,9 @@ void fl_register_plugins(FlPluginRegistry* registry) {
   g_autoptr(FlPluginRegistrar) flutter_qjs_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterQjsPlugin");
   flutter_qjs_plugin_register_with_registrar(flutter_qjs_registrar);
+  g_autoptr(FlPluginRegistrar) gtk_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "GtkPlugin");
+  gtk_plugin_register_with_registrar(gtk_registrar);
   g_autoptr(FlPluginRegistrar) isar_flutter_libs_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "IsarFlutterLibsPlugin");
   isar_flutter_libs_plugin_register_with_registrar(isar_flutter_libs_registrar);

linux/flutter/generated_plugins.cmake

@@ -5,6 +5,7 @@
 list(APPEND FLUTTER_PLUGIN_LIST
   desktop_webview_window
   flutter_qjs
+  gtk
   isar_flutter_libs
   media_kit_libs_linux
   media_kit_video

linux/my_application.cc

@@ -17,6 +17,13 @@ G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
 // Implements GApplication::activate.
 static void my_application_activate(GApplication* application) {
   MyApplication* self = MY_APPLICATION(application);
+
+  GList* windows = gtk_application_get_windows(GTK_APPLICATION(application));
+  if (windows) {
+    gtk_window_present(GTK_WINDOW(windows->data));
+    return;
+  }
+
   GtkWindow* window =
       GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
 
@@ -78,7 +85,7 @@ static gboolean my_application_local_command_line(GApplication* application, gch
   g_application_activate(application);
   *exit_status = 0;
 
-  return TRUE;
+  return FALSE;
 }
 
 // Implements GObject::dispose.
@@ -99,6 +106,6 @@ static void my_application_init(MyApplication* self) {}
 MyApplication* my_application_new() {
   return MY_APPLICATION(g_object_new(my_application_get_type(),
                                      "application-id", APPLICATION_ID,
-                                     "flags", G_APPLICATION_NON_UNIQUE,
+                                     "flags", G_APPLICATION_HANDLES_COMMAND_LINE | G_APPLICATION_HANDLES_OPEN,
                                      nullptr));
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,7 @@
 import FlutterMacOS
 import Foundation
 
+import app_links
 import audio_session
 import connectivity_plus
 import flutter_inappwebview_macos
@@ -28,6 +29,7 @@ import window_manager
 import window_to_front
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  AppLinksMacosPlugin.register(with: registry.registrar(forPlugin: "AppLinksMacosPlugin"))
   AudioSessionPlugin.register(with: registry.registrar(forPlugin: "AudioSessionPlugin"))
   ConnectivityPlusPlugin.register(with: registry.registrar(forPlugin: "ConnectivityPlusPlugin"))
   InAppWebViewFlutterPlugin.register(with: registry.registrar(forPlugin: "InAppWebViewFlutterPlugin"))

macos/Runner/AppDelegate.swift

@@ -1,8 +1,19 @@
 import Cocoa
 import FlutterMacOS
+import app_links
 
 @main
 class AppDelegate: FlutterAppDelegate {
+  public override func application(_ application: NSApplication,
+                                 continue userActivity: NSUserActivity,
+                                 restorationHandler: @escaping ([any NSUserActivityRestoring]) -> Void) -> Bool {
+    guard let url = AppLinks.shared.getUniversalLink(userActivity) else {
+      return false
+    }
+    AppLinks.shared.handleLink(link: url.absoluteString)
+    return false
+  }
+
   override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
     return true
   }

macos/Runner/Info.plist

@@ -33,5 +33,16 @@
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
+	<key>CFBundleURLTypes</key>
+	<array>
+    	<dict>
+        	<key>CFBundleURLName</key>
+        	<string>mangayomi</string>
+        	<key>CFBundleURLSchemes</key>
+        	<array>
+            	<string>mangayomi</string>
+        	</array>
+    	</dict>
+	</array>
 </dict>
 </plist>

pubspec.lock

@@ -38,6 +38,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.13.2"
+  app_links:
+    dependency: "direct main"
+    description:
+      name: app_links
+      sha256: "433df2e61b10519407475d7f69e470789d23d593f28224c38ba1068597be7950"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.3"
+  app_links_linux:
+    dependency: transitive
+    description:
+      name: app_links_linux
+      sha256: f5f7173a78609f3dfd4c2ff2c95bd559ab43c80a87dc6a095921d96c05688c81
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  app_links_platform_interface:
+    dependency: transitive
+    description:
+      name: app_links_platform_interface
+      sha256: "05f5379577c513b534a29ddea68176a4d4802c46180ee8e2e966257158772a3f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  app_links_web:
+    dependency: transitive
+    description:
+      name: app_links_web
+      sha256: af060ed76183f9e2b87510a9480e56a5352b6c249778d07bd2c95fc35632a555
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
   archive:
     dependency: "direct main"
     description:
@@ -796,6 +828,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.0.0"
+  gtk:
+    dependency: transitive
+    description:
+      name: gtk
+      sha256: e8ce9ca4b1df106e4d72dad201d345ea1a036cc12c360f1a7d5a758f78ffa42c
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   html:
     dependency: "direct main"
     description:
@@ -2060,13 +2100,13 @@ packages:
     source: hosted
     version: "3.16.3"
   win32:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: win32
-      sha256: "154360849a56b7b67331c21f09a386562d88903f90a1099c5987afc1912e1f29"
+      sha256: daf97c9d80197ed7b619040e86c8ab9a9dad285e7671ee7390f9180cc828a51e
       url: "https://pub.dev"
     source: hosted
-    version: "5.10.0"
+    version: "5.10.1"
   window_manager:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -80,6 +80,8 @@ dependencies:
   flutter_widget_from_html: ^0.15.3
   convert: ^3.1.2
   connectivity_plus: ^6.1.2
+  app_links: ^6.3.3
+  win32: ^5.10.1
 
 dependency_overrides:
   http: ^1.2.2

windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,7 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <app_links/app_links_plugin_c_api.h>
 #include <connectivity_plus/connectivity_plus_windows_plugin.h>
 #include <flutter_inappwebview_windows/flutter_inappwebview_windows_plugin_c_api.h>
 #include <flutter_qjs/flutter_qjs_plugin.h>
@@ -21,6 +22,8 @@
 #include <window_to_front/window_to_front_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  AppLinksPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("AppLinksPluginCApi"));
   ConnectivityPlusWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("ConnectivityPlusWindowsPlugin"));
   FlutterInappwebviewWindowsPluginCApiRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  app_links
   connectivity_plus
   flutter_inappwebview_windows
   flutter_qjs

windows/runner/main.cpp

@@ -4,9 +4,51 @@
 
 #include "flutter_window.h"
 #include "utils.h"
+#include "app_links/app_links_plugin_c_api.h"
+
+bool SendAppLinkToInstance(const std::wstring& title) {
+  // Find our exact window
+  HWND hwnd = ::FindWindow(L"FLUTTER_RUNNER_WIN32_WINDOW", title.c_str());
+
+  if (hwnd) {
+    // Dispatch new link to current window
+    SendAppLink(hwnd);
+
+    // (Optional) Restore our window to front in same state
+    WINDOWPLACEMENT place = { sizeof(WINDOWPLACEMENT) };
+    GetWindowPlacement(hwnd, &place);
+
+    switch(place.showCmd) {
+      case SW_SHOWMAXIMIZED:
+          ShowWindow(hwnd, SW_SHOWMAXIMIZED);
+          break;
+      case SW_SHOWMINIMIZED:
+          ShowWindow(hwnd, SW_RESTORE);
+          break;
+      default:
+          ShowWindow(hwnd, SW_NORMAL);
+          break;
+    }
+
+    SetWindowPos(0, HWND_TOP, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE);
+    SetForegroundWindow(hwnd);
+    // END (Optional) Restore
+
+    // Window has been found, don't create another one.
+    return true;
+  }
+
+  return false;
+}
 
 int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
                       _In_ wchar_t *command_line, _In_ int show_command) {
+  // Replace "example" with the generated title found as parameter of `window.Create` in this file.
+  // You may ignore the result if you need to create another window.
+  if (SendAppLinkToInstance(L"Mangayomi")) {
+    return EXIT_SUCCESS;
+  }
+
   // Attach to console when present (e.g., 'flutter run') or create a
   // new console when running with a debugger.
   if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
@@ -40,4 +82,4 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
 
   ::CoUninitialize();
   return EXIT_SUCCESS;
-}
+}