added about dialog

app/lib/core/routing/dialog_page.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+
+/// A dialog page with Material entrance and exit animations, modal barrier color,
+/// and modal barrier behavior (dialog is dismissible with a tap on the barrier).
+class DialogPage<T> extends Page<T> {
+  final Offset? anchorPoint;
+  final Color? barrierColor;
+  final bool barrierDismissible;
+  final String? barrierLabel;
+  final bool useSafeArea;
+  final CapturedThemes? themes;
+  final WidgetBuilder builder;
+
+  const DialogPage({
+    required this.builder,
+    this.anchorPoint,
+    this.barrierColor = Colors.black54,
+    this.barrierDismissible = true,
+    this.barrierLabel,
+    this.useSafeArea = true,
+    this.themes,
+    super.key,
+    super.name,
+    super.arguments,
+    super.restorationId,
+  });
+
+  @override
+  Route<T> createRoute(BuildContext context) => DialogRoute<T>(
+        context: context,
+        settings: this,
+        builder: builder,
+        anchorPoint: anchorPoint,
+        barrierColor: barrierColor,
+        barrierDismissible: barrierDismissible,
+        barrierLabel: barrierLabel,
+        useSafeArea: useSafeArea,
+        themes: themes,
+      );
+}

app/lib/core/routing/routes.dart

@@ -1,3 +1,5 @@
+import 'package:bang_navigator/core/routing/dialog_page.dart';
+import 'package:bang_navigator/features/about/presentation/screens/about.dart';
 import 'package:bang_navigator/features/search_browser/presentation/screens/browser.dart';
 import 'package:bang_navigator/features/settings/data/repositories/settings_repository.dart';
 import 'package:bang_navigator/features/settings/presentation/screens/settings.dart';
@@ -9,6 +11,11 @@ part 'routes.g.dart';
 
 @TypedGoRoute<KagiRoute>(
   path: '/',
+  routes: [
+    TypedGoRoute<AboutRoute>(
+      path: 'about',
+    ),
+  ],
 )
 class KagiRoute extends GoRouteData {
   KagiRoute();
@@ -41,3 +48,10 @@ class SettingsRoute extends GoRouteData {
     return const SettingsScreen();
   }
 }
+
+class AboutRoute extends GoRouteData {
+  @override
+  Page<void> buildPage(BuildContext context, GoRouterState state) {
+    return DialogPage(builder: (_) => const AboutDialogScreen());
+  }
+}

app/lib/core/routing/routes.g.dart

@@ -14,6 +14,12 @@ List<RouteBase> get $appRoutes => [
 RouteBase get $kagiRoute => GoRouteData.$route(
       path: '/',
       factory: $KagiRouteExtension._fromState,
+      routes: [
+        GoRouteData.$route(
+          path: 'about',
+          factory: $AboutRouteExtension._fromState,
+        ),
+      ],
     );
 
 extension $KagiRouteExtension on KagiRoute {
@@ -33,6 +39,23 @@ extension $KagiRouteExtension on KagiRoute {
   void replace(BuildContext context) => context.replace(location);
 }
 
+extension $AboutRouteExtension on AboutRoute {
+  static AboutRoute _fromState(GoRouterState state) => AboutRoute();
+
+  String get location => GoRouteData.$location(
+        '/about',
+      );
+
+  void go(BuildContext context) => context.go(location);
+
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  void replace(BuildContext context) => context.replace(location);
+}
+
 RouteBase get $settingsRoute => GoRouteData.$route(
       path: '/settings',
       factory: $SettingsRouteExtension._fromState,

app/lib/features/about/data/repositories/package_info_repository.dart

@@ -0,0 +1,9 @@
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'package_info_repository.g.dart';
+
+@Riverpod(keepAlive: true)
+Future<PackageInfo> packageInfo(PackageInfoRef ref) {
+  return PackageInfo.fromPlatform();
+}

app/lib/features/about/data/repositories/package_info_repository.g.dart

@@ -0,0 +1,24 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'package_info_repository.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$packageInfoHash() => r'f7bd90882137aac7a9f28e9d10eae6efeee8c9d0';
+
+/// See also [packageInfo].
+@ProviderFor(packageInfo)
+final packageInfoProvider = FutureProvider<PackageInfo>.internal(
+  packageInfo,
+  name: r'packageInfoProvider',
+  debugGetCreateSourceHash:
+      const bool.fromEnvironment('dart.vm.product') ? null : _$packageInfoHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef PackageInfoRef = FutureProviderRef<PackageInfo>;
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member

app/lib/features/about/presentation/screens/about.dart

@@ -0,0 +1,27 @@
+import 'package:bang_navigator/features/about/data/repositories/package_info_repository.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+
+class AboutDialogScreen extends HookConsumerWidget {
+  const AboutDialogScreen();
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final packageInfo = ref.watch(
+      packageInfoProvider.select(
+        //During startup we make sure
+        (value) => value.value!,
+      ),
+    );
+
+    return AboutDialog(
+      applicationIcon: SizedBox.square(
+        dimension: IconTheme.of(context).size,
+        child: Image.asset('assets/icon/icon.png'),
+      ),
+      applicationName: packageInfo.appName,
+      applicationVersion: packageInfo.version,
+      applicationLegalese: 'Copyright © Fabian Freund, 2024',
+    );
+  }
+}

app/lib/features/search_browser/presentation/screens/browser.dart

@@ -215,6 +215,14 @@ class KagiScreen extends HookConsumerWidget {
                 leadingIcon: const Icon(MdiIcons.text),
                 child: const Text('Summarizer'),
               ),
+              const Divider(),
+              MenuItemButton(
+                onPressed: () async {
+                  await context.push(AboutRoute().location);
+                },
+                leadingIcon: const Icon(Icons.info),
+                child: const Text('About'),
+              ),
             ],
           ),
         ],

app/lib/features/share_intent/domain/services/sharing_intent.g.dart

@@ -7,7 +7,7 @@ part of 'sharing_intent.dart';
 // **************************************************************************
 
 String _$sharingIntentStreamHash() =>
-    r'6fca6ca6b4ac983397245a09cb61144cd5a4715d';
+    r'4b285bac1537aa03007a6e932ddb50f24b2db873';
 
 /// See also [sharingIntentStream].
 @ProviderFor(sharingIntentStream)

app/lib/main.dart

@@ -1,5 +1,6 @@
 import 'package:bang_navigator/core/logger.dart';
 import 'package:bang_navigator/core/providers.dart';
+import 'package:bang_navigator/features/about/data/repositories/package_info_repository.dart';
 import 'package:bang_navigator/features/search_browser/domain/services/session.dart';
 import 'package:bang_navigator/features/settings/data/repositories/settings_repository.dart';
 import 'package:bang_navigator/presentation/hooks/on_initialization.dart';
@@ -37,6 +38,8 @@ void main() async {
         builder: (context, ref, child) {
           useOnInitialization(
             () async {
+              await ref.read(packageInfoProvider.future);
+
               final settings =
                   await ref.read(settingsRepositoryProvider.future);
 

app/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,6 +7,7 @@ import Foundation
 
 import flutter_inappwebview_macos
 import flutter_secure_storage_macos
+import package_info_plus
 import path_provider_foundation
 import share_plus
 import shared_preferences_foundation
@@ -15,6 +16,7 @@ import url_launcher_macos
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   InAppWebViewFlutterPlugin.register(with: registry.registrar(forPlugin: "InAppWebViewFlutterPlugin"))
   FlutterSecureStoragePlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStoragePlugin"))
+  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))

app/pubspec.lock

@@ -161,6 +161,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.4.1"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
   code_builder:
     dependency: transitive
     description:
@@ -683,6 +691,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: b93d8b4d624b4ea19b0a5a208b2d6eff06004bc3ce74c06040b120eeadd00ce0
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.0.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: f49918f3433a3146047372f9d4f1f847511f2acd5cd030e1f44fe5a50036b70e
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   path:
     dependency: transitive
     description:

app/pubspec.yaml

@@ -28,6 +28,7 @@ dependencies:
   http: ^1.2.1
   logger: ^2.2.0
   mime: ^1.0.5
+  package_info_plus: ^8.0.0
   riverpod: ^2.5.1
   riverpod_annotation: ^2.3.5
   rxdart: ^0.27.7
@@ -54,6 +55,8 @@ dev_dependencies:
 
 flutter:
   uses-material-design: true
+  assets:
+    - assets/icon/icon.png
 
 flutter_launcher_icons:
   android: "launcher_icon"