resolve qr code permssion issue

.github/workflows/build.yml

@@ -149,13 +149,13 @@ jobs:
             [IO.File]::WriteAllBytes("windows\sign.pfx", [Convert]::FromBase64String("${{ secrets.WINDOWS_SIGNING_KEY }}"))
             (Get-Content "windows\packaging\msix\make_config.yaml") -replace '^certificate_password:.*$', 'certificate_password: ${{ secrets.WINDOWS_SIGNING_PASSWORD }}' | Set-Content "windows\packaging\msix\make_config.yaml"
         
-      - name: Temporary disable Permission Handler for windows due to its issue in permission
+      # - name: Temporary disable Permission Handler for windows due to its issue in permission
-        if: ${{ startsWith(matrix.platform,'windows') }}
+      #   if: ${{ startsWith(matrix.platform,'windows') }}
-        run: |
+      #   run: |
-          (Get-Content -Path "pubspec.yaml") -notmatch "permission_handler" | Set-Content -Path "pubspec.yaml"
+      #     (Get-Content -Path "pubspec.yaml") -notmatch "permission_handler" | Set-Content -Path "pubspec.yaml"
-          (Get-Content -Path "lib\features\profile\add\add_profile_modal.dart") -notmatch "qr_code_scanner_screen" | Set-Content -Path "lib\features\profile\add\add_profile_modal.dart"
+      #     (Get-Content -Path "lib\features\profile\add\add_profile_modal.dart") -notmatch "qr_code_scanner_screen" | Set-Content -Path "lib\features\profile\add\add_profile_modal.dart"
-          (Get-Content -Path lib\features\profile\add\add_profile_modal.dart) -replace 'await QRCodeScannerScreen\(\).open\(context\);', 'null;' | Set-Content -Path lib\features\profile\add\add_profile_modal.dart
+      #     (Get-Content -Path lib\features\profile\add\add_profile_modal.dart) -replace 'await QRCodeScannerScreen\(\).open\(context\);', 'null;' | Set-Content -Path lib\features\profile\add\add_profile_modal.dart
-          Remove-Item -Path "lib\features\common\qr_code_scanner_screen.dart"
+      #     Remove-Item -Path "lib\features\common\qr_code_scanner_screen.dart"
 
 
 

assets/translations/strings_en.i18n.json

@@ -74,7 +74,8 @@
         "permissionDeniedError": "Permission Denied",
         "unexpectedError": "Something Went Wrong",
         "torchSemanticLabel": "Flash Light",
-        "facingSemanticLabel": "Camera Facing"
+        "facingSemanticLabel": "Camera Facing",
+        "permissionRequest":"Permission to camera to scan QR Code"
       },
       "manually": "Manual Entry",
       "addingProfileMsg": "Adding Profile",

ios/Podfile

@@ -32,6 +32,8 @@ target 'Runner' do
   use_modular_headers!
 
   flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  pod 'EasyPermissionX/Camera'
+
   target 'RunnerTests' do
     inherit! :search_paths
   end

lib/features/common/qr_code_scanner_screen.dart

@@ -1,14 +1,15 @@
 import 'package:dartx/dartx.dart';
 import 'package:fluentui_system_icons/fluentui_system_icons.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_easy_permission/easy_permissions.dart';
 import 'package:hiddify/core/localization/translations.dart';
 import 'package:hiddify/utils/utils.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:mobile_scanner/mobile_scanner.dart';
-import 'package:permission_handler/permission_handler.dart';
+// import 'package:permission_handler/permission_handler.dart';
 
-final _cameraPermissionProvider =
+const permissions = [Permissions.CAMERA];
-    FutureProvider.autoDispose((ref) => Permission.camera.request());
+const permissionGroup = [PermissionGroup.Camera];
 
 class QRCodeScannerScreen extends StatefulHookConsumerWidget {
   const QRCodeScannerScreen({super.key});
@@ -32,185 +33,157 @@ class _QRCodeScannerScreenState extends ConsumerState<QRCodeScannerScreen>
   final controller =
       MobileScannerController(detectionTimeoutMs: 500, autoStart: false);
   bool started = false;
-  bool settingsOpened = false;
 
+  late FlutterEasyPermission _easyPermission;
   @override
   void initState() {
     super.initState();
     WidgetsBinding.instance.addObserver(this);
+
+    _easyPermission = FlutterEasyPermission()
+      ..addPermissionCallback(onGranted: (requestCode, androidPerms, iosPerm) {
+        debugPrint("android:$androidPerms");
+        debugPrint("iOS:$iosPerm");
+        startQrScannerIfPermissionGranted();
+      }, onDenied: (requestCode, androidPerms, iosPerm, isPermanent) {
+        if (isPermanent) {
+          FlutterEasyPermission.showAppSettingsDialog(title: "Camera");
+        } else {
+          debugPrint("android:$androidPerms");
+          debugPrint("iOS:$iosPerm");
+        }
+      }, onSettingsReturned: () {
+        startQrScannerIfPermissionGranted();
+      });
   }
 
   @override
   void dispose() {
     controller.stop();
+    _easyPermission.dispose();
     WidgetsBinding.instance.removeObserver(this);
     super.dispose();
   }
 
-  @override
+  void startQrScannerIfPermissionGranted() {
-  void didChangeAppLifecycleState(AppLifecycleState state) {
+    FlutterEasyPermission.has(perms: permissions, permsGroup: permissionGroup)
-    if (state == AppLifecycleState.resumed && settingsOpened) {
+        .then((value) {
-      loggy.debug("resumed");
+      if (value) {
-      ref.invalidate(_cameraPermissionProvider);
+        controller.start().then((result) {
-      settingsOpened = false;
+          if (result != null) {
-    }
+            setState(() {
+              started = true;
+            });
+          }
+        }).catchError((error) {
+          loggy.warning("Error starting scanner: $error");
+        });
+      } else {}
+    });
   }
 
   @override
   Widget build(BuildContext context) {
     final t = ref.watch(translationsProvider);
 
-    ref.listen(
+    startQrScannerIfPermissionGranted();
-      _cameraPermissionProvider,
-      (previous, next) async {
-        if (next case AsyncData(:final value)
-            when value == PermissionStatus.granted) {
-          try {
-            final result = await controller.start();
-            if (result != null) {
-              setState(() {
-                started = true;
-              });
-            }
-          } catch (error) {
-            loggy.warning("error starting scanner: $error", error);
-          }
-        }
-      },
-    );
 
-    switch (ref.watch(_cameraPermissionProvider)) {
+    final size = MediaQuery.sizeOf(context);
-      case AsyncData(value: final status)
+    final overlaySize = (size.shortestSide - 12).coerceAtMost(248);
-          when status == PermissionStatus.granted:
-        final size = MediaQuery.sizeOf(context);
-        final overlaySize = (size.shortestSide - 12).coerceAtMost(248);
 
-        return Scaffold(
+    return Scaffold(
-          extendBodyBehindAppBar: true,
+      extendBodyBehindAppBar: true,
-          appBar: AppBar(
+      appBar: AppBar(
-            backgroundColor: Colors.transparent,
+        backgroundColor: Colors.transparent,
-            iconTheme: Theme.of(context).iconTheme.copyWith(
+        iconTheme: Theme.of(context).iconTheme.copyWith(
-                  color: Colors.white,
+              color: Colors.white,
-                  size: 32,
+              size: 32,
-                ),
-            actions: [
-              IconButton(
-                icon: ValueListenableBuilder(
-                  valueListenable: controller.torchState,
-                  builder: (context, state, child) {
-                    switch (state) {
-                      case TorchState.off:
-                        return const Icon(
-                          FluentIcons.flash_off_24_regular,
-                          color: Colors.grey,
-                        );
-                      case TorchState.on:
-                        return const Icon(
-                          FluentIcons.flash_24_regular,
-                          color: Colors.yellow,
-                        );
-                    }
-                  },
-                ),
-                tooltip: t.profile.add.qrScanner.torchSemanticLabel,
-                onPressed: () => controller.toggleTorch(),
-              ),
-              IconButton(
-                icon: const Icon(FluentIcons.camera_switch_24_regular),
-                tooltip: t.profile.add.qrScanner.facingSemanticLabel,
-                onPressed: () => controller.switchCamera(),
-              ),
-            ],
-          ),
-          body: Stack(
-            children: [
-              MobileScanner(
-                controller: controller,
-                onDetect: (capture) {
-                  final rawData = capture.barcodes.first.rawValue;
-                  loggy.debug('captured raw: [$rawData]');
-                  if (rawData != null) {
-                    final uri = Uri.tryParse(rawData);
-                    if (context.mounted && uri != null) {
-                      loggy.debug('captured url: [$uri]');
-                      Navigator.of(context, rootNavigator: true)
-                          .pop(uri.toString());
-                    }
-                  } else {
-                    loggy.warning("unable to capture");
-                  }
-                },
-                errorBuilder: (_, error, __) {
-                  final message = switch (error.errorCode) {
-                    MobileScannerErrorCode.permissionDenied =>
-                      t.profile.add.qrScanner.permissionDeniedError,
-                    _ => t.profile.add.qrScanner.unexpectedError,
-                  };
-
-                  return Center(
-                    child: Column(
-                      mainAxisSize: MainAxisSize.min,
-                      children: [
-                        const Padding(
-                          padding: EdgeInsets.only(bottom: 8),
-                          child: Icon(
-                            FluentIcons.error_circle_24_regular,
-                            color: Colors.white,
-                          ),
-                        ),
-                        Text(message),
-                        Text(error.errorDetails?.message ?? ''),
-                      ],
-                    ),
-                  );
-                },
-              ),
-              if (started)
-                CustomPaint(
-                  painter: ScannerOverlay(
-                    Rect.fromCenter(
-                      center: size.center(Offset.zero),
-                      width: overlaySize,
-                      height: overlaySize,
-                    ),
-                  ),
-                ),
-            ],
-          ),
-        );
-
-      case AsyncData(value: final status):
-        return Scaffold(
-          appBar: AppBar(),
-          body: Center(
-            child: Column(
-              mainAxisAlignment: MainAxisAlignment.center,
-              children: [
-                Text(t.profile.add.qrScanner.permissionDeniedError),
-                if (status == PermissionStatus.permanentlyDenied)
-                  TextButton(
-                    onPressed: () async {
-                      settingsOpened = await openAppSettings();
-                    },
-                    child: Text(t.general.openAppSettings),
-                  )
-                else
-                  TextButton(
-                    onPressed: () {
-                      ref.invalidate(_cameraPermissionProvider);
-                    },
-                    child: Text(t.general.grantPermission),
-                  ),
-              ],
             ),
+        actions: [
+          IconButton(
+            icon: ValueListenableBuilder(
+              valueListenable: controller.torchState,
+              builder: (context, state, child) {
+                switch (state) {
+                  case TorchState.off:
+                    return const Icon(
+                      FluentIcons.flash_off_24_regular,
+                      color: Colors.grey,
+                    );
+                  case TorchState.on:
+                    return const Icon(
+                      FluentIcons.flash_24_regular,
+                      color: Colors.yellow,
+                    );
+                }
+              },
+            ),
+            tooltip: t.profile.add.qrScanner.torchSemanticLabel,
+            onPressed: () => controller.toggleTorch(),
           ),
-        );
+          IconButton(
+            icon: const Icon(FluentIcons.camera_switch_24_regular),
+            tooltip: t.profile.add.qrScanner.facingSemanticLabel,
+            onPressed: () => controller.switchCamera(),
+          ),
+        ],
+      ),
+      body: Stack(
+        children: [
+          MobileScanner(
+            controller: controller,
+            onDetect: (capture) {
+              final rawData = capture.barcodes.first.rawValue;
+              loggy.debug('captured raw: [$rawData]');
+              if (rawData != null) {
+                final uri = Uri.tryParse(rawData);
+                if (context.mounted && uri != null) {
+                  loggy.debug('captured url: [$uri]');
+                  Navigator.of(context, rootNavigator: true)
+                      .pop(uri.toString());
+                }
+              } else {
+                loggy.warning("unable to capture");
+              }
+            },
+            errorBuilder: (_, error, __) {
+              final message = switch (error.errorCode) {
+                MobileScannerErrorCode.permissionDenied =>
+                  t.profile.add.qrScanner.permissionDeniedError,
+                _ => t.profile.add.qrScanner.unexpectedError,
+              };
 
-      default:
+              return Center(
-        return Scaffold(
+                child: Column(
-          appBar: AppBar(),
+                  mainAxisSize: MainAxisSize.min,
-        );
+                  children: [
-    }
+                    const Padding(
+                      padding: EdgeInsets.only(bottom: 8),
+                      child: Icon(
+                        FluentIcons.error_circle_24_regular,
+                        color: Colors.white,
+                      ),
+                    ),
+                    Text(message),
+                    Text(error.errorDetails?.message ?? ''),
+                  ],
+                ),
+              );
+            },
+          ),
+          if (started)
+            CustomPaint(
+              painter: ScannerOverlay(
+                Rect.fromCenter(
+                  center: size.center(Offset.zero),
+                  width: overlaySize,
+                  height: overlaySize,
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
   }
 }
 

pubspec.lock

@@ -503,6 +503,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.6.0"
+  flutter_easy_permission:
+    dependency: "direct main"
+    description:
+      name: flutter_easy_permission
+      sha256: "05eb1b561c894adef28b3ae38d8087fc2635f1047c5e18cf2698fb42b6ccc132"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
   flutter_gen_core:
     dependency: transitive
     description:
@@ -1102,54 +1110,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.2.3"
-  permission_handler:
-    dependency: "direct main"
-    description:
-      name: permission_handler
-      sha256: "74e962b7fad7ff75959161bb2c0ad8fe7f2568ee82621c9c2660b751146bfe44"
-      url: "https://pub.dev"
-    source: hosted
-    version: "11.3.0"
-  permission_handler_android:
-    dependency: transitive
-    description:
-      name: permission_handler_android
-      sha256: "1acac6bae58144b442f11e66621c062aead9c99841093c38f5bcdcc24c1c3474"
-      url: "https://pub.dev"
-    source: hosted
-    version: "12.0.5"
-  permission_handler_apple:
-    dependency: transitive
-    description:
-      name: permission_handler_apple
-      sha256: bdafc6db74253abb63907f4e357302e6bb786ab41465e8635f362ee71fd8707b
-      url: "https://pub.dev"
-    source: hosted
-    version: "9.4.0"
-  permission_handler_html:
-    dependency: transitive
-    description:
-      name: permission_handler_html
-      sha256: "54bf176b90f6eddd4ece307e2c06cf977fb3973719c35a93b85cc7093eb6070d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.1"
-  permission_handler_platform_interface:
-    dependency: transitive
-    description:
-      name: permission_handler_platform_interface
-      sha256: "23dfba8447c076ab5be3dee9ceb66aad345c4a648f0cac292c77b1eb0e800b78"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.2.0"
-  permission_handler_windows:
-    dependency: transitive
-    description:
-      name: permission_handler_windows
-      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:

pubspec.yaml

@@ -76,7 +76,8 @@ dependencies:
   http: ^1.2.0
   timezone_to_country: ^2.1.0
   json_path: ^0.7.1
-  permission_handler: ^11.3.0
+  # permission_handler: ^11.3.0 # is not compatible with windows
+  flutter_easy_permission: ^1.1.2
   # circle_flags: ^4.0.2
   circle_flags:
     git: https://github.com/hiddify-com/flutter_circle_flags.git

windows/flutter/generated_plugin_registrant.cc

@@ -6,7 +6,6 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <permission_handler_windows/permission_handler_windows_plugin.h>
 #include <protocol_handler_windows/protocol_handler_windows_plugin_c_api.h>
 #include <screen_retriever/screen_retriever_plugin.h>
 #include <sentry_flutter/sentry_flutter_plugin.h>
@@ -18,8 +17,6 @@
 #include <window_manager/window_manager_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
-  PermissionHandlerWindowsPluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
   ProtocolHandlerWindowsPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("ProtocolHandlerWindowsPluginCApi"));
   ScreenRetrieverPluginRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -3,7 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  permission_handler_windows
   protocol_handler_windows
   screen_retriever
   sentry_flutter