refa: jni (#2244)

* refa: jni

* refa: jni

android/app/src/main/java/com/example/piliplus/AndroidHelper.java

@@ -0,0 +1,84 @@
+package com.example.piliplus;
+
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ShortcutInfo;
+import android.content.pm.ShortcutManager;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.Icon;
+import android.net.Uri;
+import android.os.Build;
+import android.provider.Settings;
+
+import androidx.annotation.Keep;
+
+import com.github.dart_lang.jni_flutter.JniFlutterPlugin;
+
+import org.jetbrains.annotations.NotNull;
+
+@Keep
+public final class AndroidHelper {
+    private AndroidHelper() {
+    }
+
+    private static Context getContext() {
+        return JniFlutterPlugin.getApplicationContext();
+    }
+
+    public static void back() {
+        Intent intent = new Intent(Intent.ACTION_MAIN);
+        intent.addCategory(Intent.CATEGORY_HOME);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        getContext().startActivity(intent);
+    }
+
+    public static int sdkInt() {
+        return Build.VERSION.SDK_INT;
+    }
+
+    public static void openLinkVerifySettings() {
+        Context context = getContext();
+        Uri uri = Uri.parse("package:" + context.getPackageName());
+        try {
+            Intent intent;
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                intent = new Intent(Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS, uri);
+            } else {
+                intent = new Intent(Intent.ACTION_MAIN, uri);
+                intent.setClassName(
+                        "com.android.settings",
+                        "com.android.settings.applications.InstalledAppOpenByDefaultActivity"
+                );
+            }
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(intent);
+        } catch (Throwable ignored) {
+            Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, uri);
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(intent);
+        }
+    }
+
+    public static void createShortcut(@NotNull String id, @NotNull String uri, @NotNull String label, @NotNull String icon) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            Context context = getContext();
+            ShortcutManager shortcutManager = context.getSystemService(ShortcutManager.class);
+            if (shortcutManager != null && shortcutManager.isRequestPinShortcutSupported()) {
+                Bitmap bitmap = BitmapFactory.decodeFile(icon);
+                ShortcutInfo shortcut = new ShortcutInfo.Builder(context, id)
+                        .setShortLabel(label)
+                        .setIcon(Icon.createWithAdaptiveBitmap(bitmap))
+                        .setIntent(new Intent(Intent.ACTION_VIEW, Uri.parse(uri)))
+                        .build();
+                // TODO: WorkerThread
+                Intent pinIntent = shortcutManager.createShortcutResultIntent(shortcut);
+                PendingIntent pendingIntent = PendingIntent.getBroadcast(
+                        context, 0, pinIntent, PendingIntent.FLAG_IMMUTABLE
+                );
+                shortcutManager.requestPinShortcut(shortcut, pendingIntent.getIntentSender());
+            }
+        }
+    }
+}

android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt

@@ -1,22 +1,15 @@
 package com.example.piliplus
 
-import android.app.PendingIntent
-import android.app.SearchManager
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.content.pm.ShortcutInfo
-import android.content.pm.ShortcutManager
 import android.content.res.Configuration
-import android.graphics.BitmapFactory
-import android.graphics.drawable.Icon
 import android.os.Build
-import android.provider.MediaStore
+import android.os.Bundle
-import android.provider.Settings
+import android.view.WindowManager.LayoutParams
-import androidx.core.net.toUri
 import com.ryanheise.audioservice.AudioServiceActivity
+import io.flutter.SystemChrome
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
-import io.flutter.SystemChrome
 
 class MainActivity : AudioServiceActivity() {
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
@@ -25,115 +18,15 @@ class MainActivity : AudioServiceActivity() {
         val methodChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "PiliPlus")
         methodChannel.setMethodCallHandler { call, result ->
             when (call.method) {
-                "back" -> back()
-
-                "linkVerifySettings" -> {
-                    val uri = ("package:" + context.packageName).toUri()
-                    try {
-                        val intent = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-                            Intent(Settings.ACTION_APP_OPEN_BY_DEFAULT_SETTINGS, uri)
-                        } else {
-                            Intent("android.intent.action.MAIN", uri).setClassName(
-                                "com.android.settings",
-                                "com.android.settings.applications.InstalledAppOpenByDefaultActivity"
-                            )
-                        }
-                        context.startActivity(intent)
-                    } catch (_: Throwable) {
-                        val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, uri)
-                        context.startActivity(intent)
-                    }
-                }
-
-                "music" -> {
-                    val title = call.argument<String>("title")
-                    val intent = Intent(MediaStore.INTENT_ACTION_MEDIA_SEARCH).apply {
-                        putExtra(SearchManager.QUERY, title)
-                        putExtra(MediaStore.EXTRA_MEDIA_TITLE, title)
-                        call.argument<String?>("artist")
-                            ?.let { putExtra(MediaStore.EXTRA_MEDIA_ARTIST, it) }
-                        call.argument<String?>("album")
-                            ?.let { putExtra(MediaStore.EXTRA_MEDIA_ALBUM, it) }
-
-                        addCategory(Intent.CATEGORY_DEFAULT)
-                    }
-                    try {
-                        if (packageManager.resolveActivity(
-                                intent,
-                                PackageManager.MATCH_DEFAULT_ONLY
-                            ) != null
-                        ) {
-                            startActivity(intent)
-                            result.success(true)
-                            return@setMethodCallHandler
-                        }
-                    } catch (_: Throwable) {
-                    }
-                    try {
-                        intent.action = MediaStore.INTENT_ACTION_MEDIA_PLAY_FROM_SEARCH
-                        if (packageManager.resolveActivity(
-                                intent,
-                                PackageManager.MATCH_DEFAULT_ONLY
-                            ) != null
-                        ) {
-                            startActivity(intent)
-                            result.success(true)
-                            return@setMethodCallHandler
-                        }
-                    } catch (_: Throwable) {
-                    }
-                    result.success(false)
-                }
-
-                "createShortcut" -> {
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                        try {
-                            val shortcutManager =
-                                context.getSystemService(ShortcutManager::class.java)
-                            if (shortcutManager.isRequestPinShortcutSupported) {
-                                val id = call.argument<String>("id")!!
-                                val uri = call.argument<String>("uri")!!
-                                val label = call.argument<String>("label")!!
-                                val icon = call.argument<String>("icon")!!
-                                val bitmap = BitmapFactory.decodeFile(icon)
-                                val shortcut =
-                                    ShortcutInfo.Builder(context, id)
-                                        .setShortLabel(label)
-                                        .setIcon(Icon.createWithAdaptiveBitmap(bitmap))
-                                        .setIntent(Intent(Intent.ACTION_VIEW, uri.toUri()))
-                                        .build()
-                                val pinIntent =
-                                    shortcutManager.createShortcutResultIntent(shortcut)
-                                val pendingIntent = PendingIntent.getBroadcast(
-                                    context, 0, pinIntent, PendingIntent.FLAG_IMMUTABLE
-                                )
-                                shortcutManager.requestPinShortcut(
-                                    shortcut,
-                                    pendingIntent.intentSender
-                                )
-                            }
-                        } catch (_: Exception) {
-                        }
-                    }
-                }
-
-                "sdkInt" -> {
-                    result.success(Build.VERSION.SDK_INT)
-                }
-
                 "SystemChrome.setEnabledSystemUIMode" -> {
                     SystemChrome.onMethodCall(
-                        this,
+                        this, "SystemChrome.setEnabledSystemUIMode", call.argument("arguments")
-                        "SystemChrome.setEnabledSystemUIMode",
-                        call.argument("arguments")
                     )
                 }
 
                 "SystemChrome.setEnabledSystemUIOverlays" -> {
                     SystemChrome.onMethodCall(
-                        this,
+                        this, "SystemChrome.setEnabledSystemUIOverlays", call.argument("arguments")
-                        "SystemChrome.setEnabledSystemUIOverlays",
-                        call.argument("arguments")
                     )
                 }
 
@@ -142,12 +35,12 @@ class MainActivity : AudioServiceActivity() {
         }
     }
 
-    private fun back() {
+    override fun onCreate(savedInstanceState: Bundle?) {
-        val intent = Intent(Intent.ACTION_MAIN).apply {
+        super.onCreate(savedInstanceState)
-            addCategory(Intent.CATEGORY_HOME)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
-            flags = Intent.FLAG_ACTIVITY_NEW_TASK
+            window.attributes.layoutInDisplayCutoutMode =
+                LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
         }
-        startActivity(intent)
     }
 
     override fun onDestroy() {
@@ -156,13 +49,11 @@ class MainActivity : AudioServiceActivity() {
     }
 
     override fun onPictureInPictureModeChanged(
-        isInPictureInPictureMode: Boolean,
+        isInPictureInPictureMode: Boolean, newConfig: Configuration?
-        newConfig: Configuration?
     ) {
         super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig)
-        MethodChannel(
+        MethodChannel(flutterEngine!!.dartExecutor.binaryMessenger, "floating").invokeMethod(
-            flutterEngine!!.dartExecutor.binaryMessenger,
+            "onPipChanged", isInPictureInPictureMode
-            "floating"
+        )
-        ).invokeMethod("onPipChanged", isInPictureInPictureMode)
     }
 }

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.0-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

lib/main.dart

@@ -18,7 +18,6 @@ import 'package:PiliPlus/services/service_locator.dart';
 import 'package:PiliPlus/utils/cache_manager.dart';
 import 'package:PiliPlus/utils/calc_window_position.dart';
 import 'package:PiliPlus/utils/date_utils.dart';
-import 'package:PiliPlus/utils/device_utils.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
 import 'package:PiliPlus/utils/json_file_handler.dart';
 import 'package:PiliPlus/utils/path_utils.dart';
@@ -84,10 +83,6 @@ Future<void> _initAppPath() async {
   appSupportDirPath = (await getApplicationSupportDirectory()).path;
 }
 
-Future<void> _initSdkInt() async {
-  DeviceUtils.sdkInt = await Utils.channel.invokeMethod('sdkInt');
-}
-
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   MediaKit.ensureInitialized();
@@ -109,7 +104,6 @@ void main() async {
 
   if (PlatformUtils.isMobile) {
     await Future.wait([
-      if (Platform.isAndroid) _initSdkInt(),
       if (Pref.horizontalScreen) ?fullMode() else ?portraitUpMode(),
       setupServiceLocator(),
     ]);

lib/pages/about/view.dart

@@ -12,6 +12,7 @@ import 'package:PiliPlus/pages/mine/controller.dart';
 import 'package:PiliPlus/services/logger.dart';
 import 'package:PiliPlus/utils/accounts.dart';
 import 'package:PiliPlus/utils/accounts/account.dart';
+import 'package:PiliPlus/utils/android/bindings.g.dart';
 import 'package:PiliPlus/utils/app_scheme.dart';
 import 'package:PiliPlus/utils/cache_manager.dart';
 import 'package:PiliPlus/utils/date_utils.dart';
@@ -179,7 +180,7 @@ Commit Hash: ${BuildConfig.commitHash}''',
           ),
           if (Platform.isAndroid)
             ListTile(
-              onTap: () => Utils.channel.invokeMethod('linkVerifySettings'),
+              onTap: AndroidHelper.openLinkVerifySettings,
               leading: const Icon(MdiIcons.linkBoxOutline),
               title: const Text('打开受支持的链接'),
               trailing: Icon(

lib/pages/main/view.dart

@@ -10,6 +10,7 @@ import 'package:PiliPlus/models/common/nav_bar_config.dart';
 import 'package:PiliPlus/pages/home/view.dart';
 import 'package:PiliPlus/pages/main/controller.dart';
 import 'package:PiliPlus/plugin/pl_player/controller.dart';
+import 'package:PiliPlus/utils/android/bindings.g.dart';
 import 'package:PiliPlus/utils/app_scheme.dart';
 import 'package:PiliPlus/utils/extension/context_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
@@ -18,7 +19,6 @@ import 'package:PiliPlus/utils/mobile_observer.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
-import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
@@ -202,9 +202,10 @@ class _MainAppState extends PopScopeState<MainApp>
     await trayManager.setContextMenu(trayMenu);
   }
 
+  @pragma('vm:prefer-inline')
   static void _onBack() {
     if (Platform.isAndroid) {
-      Utils.channel.invokeMethod('back');
+      AndroidHelper.back();
     }
   }
 

lib/pages/member/view.dart

@@ -33,6 +33,7 @@ import 'package:PiliPlus/pages/member_shop/view.dart';
 import 'package:PiliPlus/pages/member_video_web/archive/view.dart';
 import 'package:PiliPlus/pages/member_video_web/season_series/view.dart';
 import 'package:PiliPlus/pages/webview/view.dart';
+import 'package:PiliPlus/utils/android/android_helper.dart';
 import 'package:PiliPlus/utils/date_utils.dart';
 import 'package:PiliPlus/utils/extension/context_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
@@ -704,14 +705,11 @@ class _MemberPageState extends State<MemberPage> {
         '${_userController.userAvatar!}@200w_200h.webp'.http2https,
       ));
       SmartDialog.dismiss();
-      await Utils.channel.invokeMethod(
+      PiliAndroidHelper.createShortcut(
-        'createShortcut',
+        _userController.mid.toString(),
-        <String, String>{
+        'bilibili://space/${_userController.mid}',
-          'id': _userController.mid.toString(),
+        _userController.username!,
-          'uri': 'bilibili://space/${_userController.mid}',
+        file.path,
-          'label': _userController.username!,
-          'icon': file.path,
-        },
       );
     } catch (e) {
       SmartDialog.showToast(e.toString());

lib/pages/music/view.dart

@@ -1,4 +1,3 @@
-import 'dart:io' show Platform;
 import 'dart:math' as math;
 
 import 'package:PiliPlus/common/widgets/badge.dart';
@@ -428,15 +427,10 @@ class _MusicDetailPageState extends CommonDynPageState<MusicDetailPage> {
                       mainAxisSize: MainAxisSize.min,
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
-                        GestureDetector(
+                        MarqueeText(
-                          onTap: () => _searchMusic(item),
+                          item.musicTitle!,
-                          onLongPress: () => Utils.copyText(item.musicTitle!),
+                          spacing: 30,
-                          behavior: HitTestBehavior.opaque,
+                          style: textTheme.titleMedium,
-                          child: MarqueeText(
-                            item.musicTitle!,
-                            spacing: 30,
-                            style: textTheme.titleMedium,
-                          ),
                         ),
                         Wrap(
                           spacing: 8,
@@ -558,18 +552,4 @@ class _MusicDetailPageState extends CommonDynPageState<MusicDetailPage> {
       ),
     );
   }
-
-  Future<void> _searchMusic(MusicDetail item) async {
-    final res =
-        Platform.isAndroid &&
-        (await Utils.channel.invokeMethod<bool>('music', {
-              'title': item.musicTitle,
-              'artist': item.originArtist ?? item.originArtistList,
-              'album': item.album,
-            }) ??
-            false);
-    if (!res) {
-      Utils.copyText(item.musicTitle!);
-    }
-  }
 }

lib/utils/android/android_helper.dart

@@ -0,0 +1,19 @@
+import 'package:PiliPlus/utils/android/bindings.g.dart';
+import 'package:jni/jni.dart';
+
+abstract final class PiliAndroidHelper {
+  static void createShortcut(String id, String uri, String label, String path) {
+    final jId = id.toJString();
+    final jUri = uri.toJString();
+    final jLabel = label.toJString();
+    final jPath = path.toJString();
+    try {
+      AndroidHelper.createShortcut(jId, jUri, jLabel, jPath);
+    } finally {
+      jId.release();
+      jUri.release();
+      jLabel.release();
+      jPath.release();
+    }
+  }
+}

lib/utils/android/bindings.g.dart

@@ -0,0 +1,342 @@
+// AUTO GENERATED BY JNIGEN 0.17.0. DO NOT EDIT!
+
+// ignore_for_file: annotate_overrides
+// ignore_for_file: argument_type_not_assignable
+// ignore_for_file: camel_case_extensions
+// ignore_for_file: camel_case_types
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: comment_references
+// ignore_for_file: doc_directive_unknown
+// ignore_for_file: file_names
+// ignore_for_file: inference_failure_on_untyped_parameter
+// ignore_for_file: invalid_internal_annotation
+// ignore_for_file: invalid_use_of_internal_member
+// ignore_for_file: library_prefixes
+// ignore_for_file: lines_longer_than_80_chars
+// ignore_for_file: no_leading_underscores_for_library_prefixes
+// ignore_for_file: no_leading_underscores_for_local_identifiers
+// ignore_for_file: non_constant_identifier_names
+// ignore_for_file: only_throw_errors
+// ignore_for_file: overridden_fields
+// ignore_for_file: prefer_double_quotes
+// ignore_for_file: unintended_html_in_doc_comment
+// ignore_for_file: unnecessary_cast
+// ignore_for_file: unnecessary_non_null_assertion
+// ignore_for_file: unnecessary_parenthesis
+// ignore_for_file: unused_element
+// ignore_for_file: unused_field
+// ignore_for_file: unused_import
+// ignore_for_file: unused_local_variable
+// ignore_for_file: unused_shown_name
+// ignore_for_file: use_super_parameters
+
+import 'dart:core' as core$_;
+import 'dart:core' show Object, String;
+
+import 'package:jni/_internal.dart' as jni$_;
+import 'package:jni/jni.dart' as jni$_;
+
+const _$jniVersionCheck = jni$_.JniVersionCheck(1, 0);
+
+/// from: `java.lang.Runnable`
+extension type Runnable._(jni$_.JObject _$this) implements jni$_.JObject {
+  static final _class = jni$_.JClass.forName(r'java/lang/Runnable');
+
+  /// The type which includes information such as the signature of this class.
+  static const jni$_.JType<Runnable> type = $Runnable$Type$();
+
+  /// Maps a specific port to the implemented interface.
+  static final core$_.Map<core$_.int, $Runnable> _$impls = {};
+  static jni$_.JObjectPtr _$invoke(
+    core$_.int port,
+    jni$_.JObjectPtr descriptor,
+    jni$_.JObjectPtr args,
+  ) {
+    return _$invokeMethod(
+      port,
+      jni$_.MethodInvocation.fromAddresses(
+        0,
+        descriptor.address,
+        args.address,
+      ),
+    );
+  }
+
+  static final jni$_.Pointer<
+    jni$_.NativeFunction<
+      jni$_.JObjectPtr Function(jni$_.Int64, jni$_.JObjectPtr, jni$_.JObjectPtr)
+    >
+  >
+  _$invokePointer = jni$_.Pointer.fromFunction(_$invoke);
+
+  static jni$_.Pointer<jni$_.Void> _$invokeMethod(
+    core$_.int $p,
+    jni$_.MethodInvocation $i,
+  ) {
+    try {
+      final $d = $i.methodDescriptor.toDartString(releaseOriginal: true);
+      final $a = $i.args;
+      if ($d == r'run()V') {
+        _$impls[$p]!.run();
+        return jni$_.nullptr;
+      }
+    } catch (e) {
+      return jni$_.ProtectedJniExtensions.newDartException(e);
+    }
+    return jni$_.nullptr;
+  }
+
+  static void implementIn(
+    jni$_.JImplementer implementer,
+    $Runnable $impl,
+  ) {
+    late final jni$_.RawReceivePort $p;
+    $p = jni$_.RawReceivePort(($m) {
+      if ($m == null) {
+        _$impls.remove($p.sendPort.nativePort);
+        $p.close();
+        return;
+      }
+      final $i = jni$_.MethodInvocation.fromMessage($m);
+      final $r = _$invokeMethod($p.sendPort.nativePort, $i);
+      jni$_.ProtectedJniExtensions.returnResult($i.result, $r);
+    });
+    implementer.add(
+      r'java.lang.Runnable',
+      $p,
+      _$invokePointer,
+      [
+        if ($impl.run$async) r'run()V',
+      ],
+    );
+    final $a = $p.sendPort.nativePort;
+    _$impls[$a] = $impl;
+  }
+
+  factory Runnable.implement(
+    $Runnable $impl,
+  ) {
+    final $i = jni$_.JImplementer();
+    implementIn($i, $impl);
+    return $i.implement<Runnable>();
+  }
+}
+
+extension Runnable$$Methods on Runnable {
+  static final _id_run = Runnable._class.instanceMethodId(
+    r'run',
+    r'()V',
+  );
+
+  static final _run =
+      jni$_.ProtectedJniExtensions.lookup<
+            jni$_.NativeFunction<
+              jni$_.JThrowablePtr Function(
+                jni$_.Pointer<jni$_.Void>,
+                jni$_.JMethodIDPtr,
+              )
+            >
+          >('globalEnv_CallVoidMethod')
+          .asFunction<
+            jni$_.JThrowablePtr Function(
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.JMethodIDPtr,
+            )
+          >();
+
+  /// from: `public abstract void run()`
+  void run() {
+    final _$$selfRef = reference;
+    _run(_$$selfRef.pointer, _id_run.pointer).check();
+  }
+}
+
+abstract base mixin class $Runnable {
+  factory $Runnable({
+    required void Function() run,
+    core$_.bool run$async,
+  }) = _$Runnable;
+
+  void run();
+  core$_.bool get run$async => false;
+}
+
+final class _$Runnable with $Runnable {
+  _$Runnable({
+    required void Function() run,
+    this.run$async = false,
+  }) : _run = run;
+
+  final void Function() _run;
+  final core$_.bool run$async;
+
+  void run() {
+    return _run();
+  }
+}
+
+final class $Runnable$Type$ extends jni$_.JType<Runnable> {
+  @jni$_.internal
+  const $Runnable$Type$();
+
+  @jni$_.internal
+  @core$_.override
+  String get signature => r'Ljava/lang/Runnable;';
+}
+
+/// from: `com.example.piliplus.AndroidHelper`
+extension type AndroidHelper._(jni$_.JObject _$this) implements jni$_.JObject {
+  static final _class = jni$_.JClass.forName(
+    r'com/example/piliplus/AndroidHelper',
+  );
+
+  /// The type which includes information such as the signature of this class.
+  static const jni$_.JType<AndroidHelper> type = $AndroidHelper$Type$();
+  static final _id_back = _class.staticMethodId(
+    r'back',
+    r'()V',
+  );
+
+  static final _back =
+      jni$_.ProtectedJniExtensions.lookup<
+            jni$_.NativeFunction<
+              jni$_.JThrowablePtr Function(
+                jni$_.Pointer<jni$_.Void>,
+                jni$_.JMethodIDPtr,
+              )
+            >
+          >('globalEnv_CallStaticVoidMethod')
+          .asFunction<
+            jni$_.JThrowablePtr Function(
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.JMethodIDPtr,
+            )
+          >();
+
+  /// from: `static public void back()`
+  static void back() {
+    final _$$classRef = _class.reference;
+    _back(_$$classRef.pointer, _id_back.pointer).check();
+  }
+
+  static final _id_sdkInt = _class.staticMethodId(
+    r'sdkInt',
+    r'()I',
+  );
+
+  static final _sdkInt =
+      jni$_.ProtectedJniExtensions.lookup<
+            jni$_.NativeFunction<
+              jni$_.JniResult Function(
+                jni$_.Pointer<jni$_.Void>,
+                jni$_.JMethodIDPtr,
+              )
+            >
+          >('globalEnv_CallStaticIntMethod')
+          .asFunction<
+            jni$_.JniResult Function(
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.JMethodIDPtr,
+            )
+          >();
+
+  /// from: `static public int sdkInt()`
+  static core$_.int sdkInt() {
+    final _$$classRef = _class.reference;
+    return _sdkInt(_$$classRef.pointer, _id_sdkInt.pointer).integer;
+  }
+
+  static final _id_openLinkVerifySettings = _class.staticMethodId(
+    r'openLinkVerifySettings',
+    r'()V',
+  );
+
+  static final _openLinkVerifySettings =
+      jni$_.ProtectedJniExtensions.lookup<
+            jni$_.NativeFunction<
+              jni$_.JThrowablePtr Function(
+                jni$_.Pointer<jni$_.Void>,
+                jni$_.JMethodIDPtr,
+              )
+            >
+          >('globalEnv_CallStaticVoidMethod')
+          .asFunction<
+            jni$_.JThrowablePtr Function(
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.JMethodIDPtr,
+            )
+          >();
+
+  /// from: `static public void openLinkVerifySettings()`
+  static void openLinkVerifySettings() {
+    final _$$classRef = _class.reference;
+    _openLinkVerifySettings(
+      _$$classRef.pointer,
+      _id_openLinkVerifySettings.pointer,
+    ).check();
+  }
+
+  static final _id_createShortcut = _class.staticMethodId(
+    r'createShortcut',
+    r'(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V',
+  );
+
+  static final _createShortcut =
+      jni$_.ProtectedJniExtensions.lookup<
+            jni$_.NativeFunction<
+              jni$_.JThrowablePtr Function(
+                jni$_.Pointer<jni$_.Void>,
+                jni$_.JMethodIDPtr,
+                jni$_.VarArgs<
+                  (
+                    jni$_.Pointer<jni$_.Void>,
+                    jni$_.Pointer<jni$_.Void>,
+                    jni$_.Pointer<jni$_.Void>,
+                    jni$_.Pointer<jni$_.Void>,
+                  )
+                >,
+              )
+            >
+          >('globalEnv_CallStaticVoidMethod')
+          .asFunction<
+            jni$_.JThrowablePtr Function(
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.JMethodIDPtr,
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.Pointer<jni$_.Void>,
+              jni$_.Pointer<jni$_.Void>,
+            )
+          >();
+
+  /// from: `static public void createShortcut(java.lang.String id, java.lang.String uri, java.lang.String label, java.lang.String icon)`
+  static void createShortcut(
+    jni$_.JString id,
+    jni$_.JString uri,
+    jni$_.JString label,
+    jni$_.JString icon,
+  ) {
+    final _$$classRef = _class.reference;
+    final _$id = id.reference;
+    final _$uri = uri.reference;
+    final _$label = label.reference;
+    final _$icon = icon.reference;
+    _createShortcut(
+      _$$classRef.pointer,
+      _id_createShortcut.pointer,
+      _$id.pointer,
+      _$uri.pointer,
+      _$label.pointer,
+      _$icon.pointer,
+    ).check();
+  }
+}
+
+final class $AndroidHelper$Type$ extends jni$_.JType<AndroidHelper> {
+  @jni$_.internal
+  const $AndroidHelper$Type$();
+
+  @jni$_.internal
+  @core$_.override
+  String get signature => r'Lcom/example/piliplus/AndroidHelper;';
+}

lib/utils/device_utils.dart

@@ -1,8 +1,9 @@
+import 'package:PiliPlus/utils/android/bindings.g.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:flutter/widgets.dart' show WidgetsBinding, Size;
 
 abstract final class DeviceUtils {
-  static late int sdkInt;
+  static final int sdkInt = AndroidHelper.sdkInt();
 
   static bool get isTablet {
     return size.shortestSide >= 600;

lib/utils/reply_utils.dart

@@ -46,11 +46,11 @@ abstract final class ReplyUtils {
     required int type,
     required int id,
     required String message,
-    dynamic root,
+    required int root,
-    dynamic parent,
+    required int parent,
-    dynamic ctime,
+    required int ctime,
-    List? pictures,
+    required List pictures,
-    dynamic mid,
+    required int mid,
     bool isManual = false,
   }) async {
     // CommAntifraud

lib/utils/utils.dart

@@ -1,17 +1,13 @@
 import 'dart:convert' show JsonEncoder, base64;
 import 'dart:math' show Random;
 
-import 'package:PiliPlus/common/constants.dart';
 import 'package:catcher_2/catcher_2.dart';
-import 'package:flutter/services.dart'
+import 'package:flutter/services.dart' show Clipboard, ClipboardData;
-    show Clipboard, ClipboardData, MethodChannel;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 
 abstract final class Utils {
   static final random = Random();
 
-  static const channel = MethodChannel(Constants.appName);
-
   static const jsonEncoder = JsonEncoder.withIndent('    ');
 
   static final numericRegex = RegExp(r'^[\d\.]+$');

pubspec.lock

@@ -269,6 +269,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.4"
+  cli_config:
+    dependency: transitive
+    description:
+      name: cli_config
+      sha256: ac20a183a07002b700f0c25e61b7ee46b23c309d76ab7b7640a028f18e4d99ec
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   cli_util:
     dependency: transitive
     description:
@@ -948,7 +956,7 @@ packages:
     source: hosted
     version: "0.6.1"
   jni:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: jni
       sha256: c2230682d5bc2362c1c9e8d3c7f406d9cbba23ab3f2e203a025dd47e0fb2e68f
@@ -963,6 +971,15 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
+  jnigen:
+    dependency: "direct dev"
+    description:
+      path: "pkgs/jnigen"
+      ref: HEAD
+      resolved-ref: "14f4ce655c0cebb203777b8200303a9bc1f0b04e"
+      url: "https://github.com/dart-lang/native.git"
+    source: git
+    version: "0.17.0-wip"
   js:
     dependency: transitive
     description:

pubspec.yaml

@@ -112,6 +112,7 @@ dependencies:
   image_cropper: ^12.0.0
   image_picker: ^1.1.2
   intl: ^0.20.2
+  jni: ^1.0.0
   json_annotation: ^4.11.0
   live_photo_maker:
     git:
@@ -244,6 +245,10 @@ dev_dependencies:
   flutter_launcher_icons: ^0.14.4
   flutter_lints: ^6.0.0
   flutter_native_splash: ^2.4.6
+  jnigen:
+    git:
+      url: https://github.com/dart-lang/native.git
+      path: pkgs/jnigen
 
 flutter_launcher_icons:
   android: true

tool/README.md

@@ -0,0 +1 @@
+run `dart run tool/jnigen.dart`

tool/jnigen.dart

@@ -0,0 +1,23 @@
+import 'dart:io' show Platform;
+
+import 'package:jnigen/jnigen.dart';
+
+void main(List<String> args) {
+  final packageRoot = Platform.script.resolve('../');
+  generateJniBindings(
+    Config(
+      outputConfig: OutputConfig(
+        dartConfig: DartCodeOutputConfig(
+          path: packageRoot.resolve('lib/utils/android/bindings.g.dart'),
+          structure: .singleFile,
+        ),
+      ),
+      androidSdkConfig: AndroidSdkConfig(addGradleDeps: true),
+      sourcePath: [packageRoot.resolve('android/app/src/main/java')],
+      classes: [
+        'com.example.piliplus',
+        'java.lang.Runnable',
+      ],
+    ),
+  );
+}