feat: part of native http implementation

This commit introduced native_dio_adapter which uses native http client
implementation on Android, iOS and macOS.

Note that we are using the embeded cronet http library, get rid of gms
service but the library is not 16KB page sized.

Author: realth000

lib/features/settings/repositories/settings_repository.dart

@@ -5,13 +5,15 @@ import 'dart:ui';
 import 'package:collection/collection.dart';
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
+import 'package:native_dio_adapter/native_dio_adapter.dart';
 import 'package:rxdart/rxdart.dart';
 import 'package:tsdm_client/instance.dart';
 import 'package:tsdm_client/shared/models/models.dart';
 import 'package:tsdm_client/shared/providers/proxy_provider/proxy_provider.dart';
 import 'package:tsdm_client/shared/providers/storage_provider/models/database/database.dart';
 import 'package:tsdm_client/shared/providers/storage_provider/storage_provider.dart';
 import 'package:tsdm_client/utils/logger.dart';
+import 'package:tsdm_client/utils/platform.dart';
 
 typedef _SK<T> = SettingsKeys<T>;
 
@@ -225,8 +227,11 @@ final class SettingsRepository with LoggerMixin {
 
   /// Build a default [Dio] instance from current settings.
   Dio buildDefaultDio() {
-    return Dio()
-      ..httpClientAdapter = IOHttpClientAdapter(
+    final HttpClientAdapter httpClientAdapter;
+    if (isAndroid || isIOS || isMacOS) {
+      httpClientAdapter = NativeAdapter();
+    } else {
+      httpClientAdapter = IOHttpClientAdapter(
         createHttpClient: () {
           // Don't trust any certificate just because their root cert is
           // trusted.
@@ -248,7 +253,11 @@ final class SettingsRepository with LoggerMixin {
           }
           return client;
         },
-      )
+      );
+    }
+
+    return Dio()
+      ..httpClientAdapter = httpClientAdapter
       ..options = BaseOptions(
         headers: <String, String>{
           HttpHeaders.acceptHeader: _state.netClientAccept,

lib/features/settings/view/settings_page.dart

@@ -610,6 +610,9 @@ class _SettingsPageState extends State<SettingsPage> {
       port = parts.elementAtOrNull(1);
     }
 
+    // On these platforms, uses native http client for now and the proxy settings are not configurable.
+    final proxyAutomated = isAndroid || isMacOS || isIOS;
+
     final tr = context.t.settingsPage.advancedSection;
 
     return [
@@ -622,35 +625,44 @@ class _SettingsPageState extends State<SettingsPage> {
             Navigator.push(context, MaterialPageRoute<void>(builder: (context) => const DebugShowcasePage()));
           },
         ),
+
+      // Proxy settings, enable or disable.
       SectionSwitchListTile(
         secondary: Icon(MdiIcons.networkOutline),
         title: Text(tr.useProxy),
+        subtitle: proxyAutomated ? Text(tr.proxySettings.automatedOnPlatform) : null,
         value: netClientUseProxy,
-        onChanged: (v) {
-          context.read<SettingsBloc>().add(SettingsValueChanged(SettingsKeys.netClientUseProxy, v));
-          showSnackBar(context: context, message: context.t.general.affectAfterRestart);
-        },
+        onChanged: proxyAutomated
+            ? null
+            : (v) {
+                context.read<SettingsBloc>().add(SettingsValueChanged(SettingsKeys.netClientUseProxy, v));
+                showSnackBar(context: context, message: context.t.general.affectAfterRestart);
+              },
       ),
-      SectionSwitchListTile(
-        secondary: const Icon(Symbols.network_manage),
-        title: Text(tr.proxySettings.useDetectProxy.title),
-        subtitle: Text(tr.proxySettings.useDetectProxy.detail),
-        value: useDetectedProxy,
-        onChanged: netClientUseProxy
-            ? (v) async =>
-                  context.read<SettingsBloc>().add(SettingsValueChanged(SettingsKeys.useDetectedProxyWhenStartup, v))
-            : null,
-      ),
-      SectionListTile(
-        enabled: netClientUseProxy && !useDetectedProxy,
-        leading: const Icon(Icons.network_locked_outlined),
-        title: Text(tr.proxySettings.title),
-        onTap: () async => showDialog<void>(
-          context: context,
-          builder: (context) => RootPage(DialogPaths.setupProxy, ProxySettingsDialog(host: host, port: port)),
-          barrierDismissible: false,
+
+      if (!proxyAutomated)
+        SectionSwitchListTile(
+          secondary: const Icon(Symbols.network_manage),
+          title: Text(tr.proxySettings.useDetectProxy.title),
+          subtitle: Text(tr.proxySettings.useDetectProxy.detail),
+          value: useDetectedProxy,
+          onChanged: netClientUseProxy && !proxyAutomated
+              ? (v) async =>
+                    context.read<SettingsBloc>().add(SettingsValueChanged(SettingsKeys.useDetectedProxyWhenStartup, v))
+              : null,
+        ),
+
+      if (!proxyAutomated)
+        SectionListTile(
+          enabled: netClientUseProxy && !useDetectedProxy && !proxyAutomated,
+          leading: const Icon(Icons.network_locked_outlined),
+          title: Text(tr.proxySettings.title),
+          onTap: () async => showDialog<void>(
+            context: context,
+            builder: (context) => RootPage(DialogPaths.setupProxy, ProxySettingsDialog(host: host, port: port)),
+            barrierDismissible: false,
+          ),
         ),
-      ),
 
       // Export data.
       SectionListTile(

lib/i18n/en.i18n.json

@@ -207,7 +207,8 @@
         "useDetectProxy": {
           "title": "Auto detect proxy",
           "detail":"Use the detected proxy settings when app startup"
-        }
+        },
+        "automatedOnPlatform": "Proxy settings are automatically configured on this platform"
       },
       "exportData": "Export data",
       "importData": {

lib/i18n/zh-CN.i18n.json

@@ -207,7 +207,8 @@
         "useDetectProxy": {
           "title": "自动检测代理",
           "detail": "使用在应用启动时检测到的代理设置"
-        }
+        },
+        "automatedOnPlatform": "在本平台上代理设置会自动配置"
       },
       "exportData": "导出数据",
       "importData": {

lib/i18n/zh-TW.i18n.json

@@ -207,7 +207,8 @@
         "useDetectProxy": {
           "title": "自動偵測代理",
           "detail": "使用應用程式啟動時偵測到的代理程式設定"
-        }
+        },
+        "automatedOnPlatform": "在本平台上代理設定會自動設定"
       },
       "exportData": "匯出資料",
       "importData": {

linux/flutter/generated_plugins.cmake

@@ -13,6 +13,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)

pubspec.lock

@@ -249,6 +249,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.8"
+  cronet_http:
+    dependency: transitive
+    description:
+      name: cronet_http
+      sha256: "5ed075c59b2d4bd43af4e73d906b8082e98ecd2af9c625327370ef28361bf635"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.4"
   cross_file:
     dependency: transitive
     description:
@@ -281,6 +289,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.0.0"
+  cupertino_http:
+    dependency: transitive
+    description:
+      name: cupertino_http
+      sha256: "8fb9e2c36d0732d9d96abd76683406b57e78a2514e27c962e0c603dbe6f2e3f8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   custom_lint:
     dependency: "direct dev"
     description:
@@ -928,6 +944,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  http_profile:
+    dependency: transitive
+    description:
+      name: http_profile
+      sha256: "7e679e355b09aaee2ab5010915c932cce3f2d1c11c3b2dc177891687014ffa78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.0"
   image:
     dependency: transitive
     description:
@@ -1016,6 +1040,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.5"
+  jni:
+    dependency: transitive
+    description:
+      name: jni
+      sha256: "459727a9daf91bdfb39b014cf3c186cf77f0136124a274ac83c186e12262ac4e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.2"
   js:
     dependency: transitive
     description:
@@ -1128,6 +1160,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  native_dio_adapter:
+    dependency: "direct main"
+    description:
+      name: native_dio_adapter
+      sha256: "7420bc9517b2abe09810199a19924617b45690a44ecfb0616ac9babc11875c03"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   native_flutter_proxy:
     dependency: "direct main"
     description:
@@ -1152,6 +1192,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
+  objective_c:
+    dependency: transitive
+    description:
+      name: objective_c
+      sha256: "9f034ba1eeca53ddb339bc8f4813cb07336a849cd735559b60cdc068ecce2dc7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.1.0"
   package_config:
     dependency: transitive
     description:

pubspec.yaml

@@ -90,6 +90,7 @@ dependencies:
   uuid: ^4.5.1
   web: ^1.1.1
   window_manager: ^0.4.3
+  native_dio_adapter: ^1.4.0
 
 dev_dependencies:
   build_runner: ^2.4.15

windows/flutter/generated_plugins.cmake

@@ -16,6 +16,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
   flutter_local_notifications_windows
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)