Add subscription qr code share

assets/translations/strings_en.i18n.json

@@ -77,6 +77,7 @@
             "buttonText": "Share",
             "exportToClipboardSuccess": "Exported to clipboard",
             "exportSubLinkToClipboard": "Export subscription link to clipboard",
+            "subLinkQrCode": "Subscription link QR code",
             "exportConfigToClipboard": "Export configuration to clipboard",
             "exportConfigToClipboardSuccess": "Configuration copied to clipboard"
         },

assets/translations/strings_fa.i18n.json

@@ -78,7 +78,8 @@
             "exportToClipboardSuccess": "به کلیپ بورد اضافه شد",
             "exportSubLinkToClipboard": "افزودن لینک اشتراک به کلیپ بورد",
             "exportConfigToClipboard": "افزودن پیکربندی به کلیپ بورد",
-            "exportConfigToClipboardSuccess": "پیکربندی در کلیپ بورد کپی شد"
+            "exportConfigToClipboardSuccess": "پیکربندی در کلیپ بورد کپی شد",
+            "subLinkQrCode": "کد QR لینک اشتراک"
         },
         "edit": {
             "buttonTxt": "ویرایش",

assets/translations/strings_ru.i18n.json

@@ -78,7 +78,8 @@
             "exportToClipboardSuccess": "Скопировано в буфер обмена",
             "exportSubLinkToClipboard": "Скопировать ссылку на подписку в буфер обмена",
             "exportConfigToClipboard": "Скопировать конфигурацию в буфер обмена",
-            "exportConfigToClipboardSuccess": "Конфигурация скопирована в буфер обмена"
+            "exportConfigToClipboardSuccess": "Конфигурация скопирована в буфер обмена",
+            "subLinkQrCode": "QR-код ссылки на подписку"
         },
         "edit": {
             "buttonTxt": "Изменить",

assets/translations/strings_zh.i18n.json

@@ -78,7 +78,8 @@
             "exportToClipboardSuccess": "导出到剪贴板",
             "exportSubLinkToClipboard": "将订阅链接导出到剪贴板",
             "exportConfigToClipboard": "将配置导出到剪贴板",
-            "exportConfigToClipboardSuccess": "配置已复制到剪贴板"
+            "exportConfigToClipboardSuccess": "配置已复制到剪贴板",
+            "subLinkQrCode": "订阅链接二维码"
         },
         "edit": {
             "buttonTxt": "编辑",

lib/features/common/profile_tile.dart

@@ -9,6 +9,7 @@ import 'package:hiddify/core/router/router.dart';
 import 'package:hiddify/domain/failures.dart';
 import 'package:hiddify/domain/profiles/profiles.dart';
 import 'package:hiddify/features/common/confirmation_dialogs.dart';
+import 'package:hiddify/features/common/qr_code_dialog.dart';
 import 'package:hiddify/features/profiles/notifier/notifier.dart';
 import 'package:hiddify/utils/utils.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
@@ -289,7 +290,7 @@ class ProfileActionsMenu extends HookConsumerWidget {
           ),
         SubmenuButton(
           menuChildren: [
-            if (profile case RemoteProfile(:final url, :final name))
+            if (profile case RemoteProfile(:final url, :final name)) ...[
               MenuItemButton(
                 child: Text(t.profile.share.exportSubLinkToClipboard),
                 onPressed: () async {
@@ -303,6 +304,19 @@ class ProfileActionsMenu extends HookConsumerWidget {
                   }
                 },
               ),
+              MenuItemButton(
+                child: Text(t.profile.share.subLinkQrCode),
+                onPressed: () async {
+                  final link = LinkParser.generateSubShareLink(url, name);
+                  if (link.isNotEmpty) {
+                    await QrCodeDialog(
+                      link,
+                      message: name,
+                    ).show(context);
+                  }
+                },
+              ),
+            ],
             MenuItemButton(
               child: Text(t.profile.share.exportConfigToClipboard),
               onPressed: () async {

lib/features/common/qr_code_dialog.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+
+class QrCodeDialog extends StatelessWidget {
+  const QrCodeDialog(
+    this.data, {
+    super.key,
+    this.message,
+    this.width = 268,
+    this.backgroundColor = Colors.white,
+  });
+
+  final String data;
+  final String? message;
+  final double width;
+  final Color backgroundColor;
+
+  Future<void> show(BuildContext context) async {
+    await showDialog(context: context, builder: (context) => this);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          SizedBox(
+            width: width,
+            child: QrImageView(
+              data: data,
+              backgroundColor: backgroundColor,
+            ),
+          ),
+          if (message != null)
+            SizedBox(
+              width: width,
+              child: Material(
+                color: theme.colorScheme.background,
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    Flexible(
+                      child: Text(
+                        message!,
+                        overflow: TextOverflow.ellipsis,
+                        style: TextStyle(color: theme.colorScheme.onBackground),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}

pubspec.lock

@@ -1013,6 +1013,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.3"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      sha256: "64957a3930367bf97cc211a5af99551d630f2f4625e38af10edd6b19131b64b3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  qr_flutter:
+    dependency: "direct main"
+    description:
+      name: qr_flutter
+      sha256: "5095f0fc6e3f71d08adef8feccc8cea4f12eec18a2e31c2e8d82cb6019f4b097"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
   quiver:
     dependency: transitive
     description:

pubspec.yaml

@@ -70,6 +70,7 @@ dependencies:
   version: ^3.0.2
   posix: ^5.0.0
   win32: ^5.0.9
+  qr_flutter: ^4.1.0
 
 dev_dependencies:
   flutter_test: