show about dialog

Author: mx1up

lib/presentation/about_dialog.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:url_launcher/link.dart';
+
+Future<void> showAboutDialoog(
+  BuildContext context,
+) async {
+  final appInfo = await PackageInfo.fromPlatform();
+  showAboutDialog(
+    context: context,
+    applicationIcon: Image.asset('assets/app_icon_256.png', width: 64),
+    applicationVersion: 'v${appInfo.version}',
+    children: [
+      const SizedBox(height: 16),
+      Row(
+        children: [
+          const Text('GitHub: '),
+          Link(
+            uri: Uri.parse('https://github.com/mx1up/fdupes-gui'),
+            builder: (context, followLink) => GestureDetector(
+              onTap: followLink,
+              child: const Text(
+                'https://github.com/mx1up/fdupes-gui',
+                style: TextStyle(color: Colors.blue),
+              ),
+            ),
+          ),
+        ],
+      ),
+      const SizedBox(height: 8),
+      Row(
+        children: [
+          const Text('Blog: '),
+          Link(
+            uri: Uri.parse('https://mattiesworld.gotdns.org/weblog/category/coding-excursions/fdupes-gui'),
+            builder: (context, followLink) => GestureDetector(
+              onTap: followLink,
+              child: const Text(
+                'https://mattiesworld.gotdns.org/weblog',
+                style: TextStyle(color: Colors.blue),
+              ),
+            ),
+          ),
+        ],
+      ),
+    ],
+  );
+}

lib/presentation/dupes_top_bar.dart

@@ -1,6 +1,7 @@
 import 'dart:io';
 
 import 'package:fdupes_gui/domain/fdupes_bloc.dart';
+import 'package:fdupes_gui/presentation/about_dialog.dart';
 import 'package:fdupes_gui/presentation/base_dirs.dart';
 import 'package:fdupes_gui/presentation/select_folder_dialog.dart';
 import 'package:flutter/material.dart';
@@ -20,10 +21,6 @@ class DupesTopBar extends StatelessWidget {
       mainAxisSize: MainAxisSize.max,
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Expanded(
-          child: BaseDirs(baseDirs: baseDirs),
-        ),
-        SizedBox(width: 8),
         Column(
           children: [
             Tooltip(
@@ -43,6 +40,17 @@ class DupesTopBar extends StatelessWidget {
             ),
           ],
         ),
+        SizedBox(width: 8),
+        Expanded(
+          child: BaseDirs(baseDirs: baseDirs),
+        ),
+        Tooltip(
+          message: 'Find duplicates',
+          child: ElevatedButton(
+            child: Icon(Icons.info_outline),
+            onPressed: () => showAboutDialoog(context),
+          ),
+        ),
       ],
     );
   }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,11 +6,13 @@ import FlutterMacOS
 import Foundation
 
 import file_selector_macos
+import package_info_plus
 import shared_preferences_foundation
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
+  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }

macos/Podfile.lock

@@ -2,6 +2,8 @@ PODS:
   - file_selector_macos (0.0.1):
     - FlutterMacOS
   - FlutterMacOS (1.0.0)
+  - package_info_plus (0.0.1):
+    - FlutterMacOS
   - shared_preferences_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -11,6 +13,7 @@ PODS:
 DEPENDENCIES:
   - file_selector_macos (from `Flutter/ephemeral/.symlinks/plugins/file_selector_macos/macos`)
   - FlutterMacOS (from `Flutter/ephemeral`)
+  - package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
 
@@ -19,17 +22,20 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/file_selector_macos/macos
   FlutterMacOS:
     :path: Flutter/ephemeral
+  package_info_plus:
+    :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
   shared_preferences_foundation:
     :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin
   url_launcher_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos
 
 SPEC CHECKSUMS:
-  file_selector_macos: 54fdab7caa3ac3fc43c9fac4d7d8d231277f8cf2
+  file_selector_macos: 585232b688707857504f9cb5f985a7c97fe4dd30
   FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
-  shared_preferences_foundation: b4c3b4cddf1c21f02770737f147a3f5da9d39695
-  url_launcher_macos: 5f437abeda8c85500ceb03f5c1938a8c5a705399
+  package_info_plus: 122abb51244f66eead59ce7c9c200d6b53111779
+  shared_preferences_foundation: 0b09b969fb36da5551c0bc4a2dbd9d0ff9387478
+  url_launcher_macos: de10e46d8d8b9e3a7b8a133e8de92b104379f05e
 
 PODFILE CHECKSUM: 236401fc2c932af29a9fcf0e97baeeb2d750d367
 
-COCOAPODS: 1.14.3
+COCOAPODS: 1.16.2

pubspec.lock

@@ -233,10 +233,10 @@ packages:
     dependency: transitive
     description:
       name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      sha256: cf7243a0c29626284ada2add68a33f5b1102affe3509393e75136e0f6616bd68
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "0.6.8"
   json_annotation:
     dependency: transitive
     description:
@@ -277,6 +277,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.3.2"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: "7e76fad405b3e4016cd39d08f455a4eb5199723cf594cd1b8916d47140d93017"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "9bc8ba46813a4cc42c66ab781470711781940780fd8beddd0c3da62506d3a6c6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   path:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -17,6 +17,7 @@ dependencies:
   flutter:
     sdk: flutter
 
+  package_info_plus: ^4.2.0
   process_run: ^0.13.2
   file_selector: ^1.0.1
   flutter_bloc: ^8.1.3