Add licenses page (#227)

* Add licenses page

* Use PlatformListTile

* Use platform-specific icons

* More style fixes

* Switch back to using SimplePage

* Make title widget const

* Remove unused imports

.gitignore

@@ -45,6 +45,7 @@ lib/generated_plugin_registrant.dart
 /env.sh
 /lib/gen.versions.dart
 /lib/.gen.versions.dart
+/lib/oss_licenses.dart
 /ios/Flutter/.last_build_id
 /local.properties
 /.gradle/

gen-artifacts.sh

@@ -50,3 +50,6 @@ cd ..
 # Try and avoid issues with building by moving into place after we are complete
 #TODO: this might be a parallel build of deps issue in kotlin, might need to solve there
 mv lib/.gen.versions.dart lib/gen.versions.dart
+
+# Generate licenses library
+flutter pub run flutter_oss_licenses:generate.dart

lib/components/SimplePage.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
-import 'package:mobile_nebula/services/utils.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
 
 enum SimpleScrollable {

lib/components/SiteTitle.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
 

lib/components/config/ConfigPageItem.dart

@@ -45,7 +45,7 @@ class ConfigPageItem extends StatelessWidget {
       onPressed: this.disabled ? null : onPressed,
       color: Utils.configItemBackground(context),
       child: Container(
-          padding: EdgeInsets.only(left: 15, right: 15),
+          padding: EdgeInsets.symmetric(horizontal: 15, vertical: 10),
           constraints: BoxConstraints(minHeight: Utils.minInteractiveSize, minWidth: double.infinity),
           child: Row(
             crossAxisAlignment: crossAxisAlignment,

lib/screens/AboutScreen.dart

@@ -5,6 +5,7 @@ import 'package:mobile_nebula/components/config/ConfigItem.dart';
 import 'package:mobile_nebula/components/config/ConfigPageItem.dart';
 import 'package:mobile_nebula/components/config/ConfigSection.dart';
 import 'package:mobile_nebula/gen.versions.dart';
+import 'package:mobile_nebula/screens/LicensesScreen.dart';
 import 'package:mobile_nebula/services/utils.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 
@@ -68,7 +69,12 @@ class _AboutScreenState extends State<AboutScreen> {
               label: Text('Privacy policy'),
               labelWidth: 300,
               onPressed: () => Utils.launchUrl('https://www.defined.net/privacy/', context)),
-//          ConfigPageItem(label: Text('Licenses'), labelWidth: 300, onPressed: () => Utils.launchUrl('https://defined.net/mobile/license', context)),
+          ConfigPageItem(
+              label: Text('Licenses'),
+              labelWidth: 300,
+              onPressed: () => Utils.openPage(context, (context) {
+                    return LicensesScreen();
+                  })),
         ]),
         Padding(
             padding: EdgeInsets.only(top: 20),

lib/screens/EnrollmentScreen.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
@@ -6,8 +7,12 @@ import 'package:flutter/services.dart';
 import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
 
 import 'package:mobile_nebula/components/SimplePage.dart';
+import 'package:mobile_nebula/components/buttons/PrimaryButton.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+import '../components/config/ConfigItem.dart';
+import '../components/config/ConfigSection.dart';
+
 class EnrollmentScreen extends StatefulWidget {
   final String? code;
   final StreamController? stream;
@@ -105,7 +110,7 @@ class _EnrollmentScreenState extends State<EnrollmentScreen> {
           Padding(
               child: SelectableText(
                   'There was an issue while attempting to enroll this device. Contact your administrator to obtain a new enrollment code.'),
-              padding: EdgeInsets.symmetric(vertical: 20)),
+              padding: EdgeInsets.symmetric(horizontal: 16, vertical: 20)),
           Padding(
               child: SelectableText.rich(TextSpan(children: [
                 TextSpan(text: 'If the problem persists, please let us know at '),
@@ -121,9 +126,9 @@ class _EnrollmentScreenState extends State<EnrollmentScreen> {
                 ),
                 TextSpan(text: ' and provide the following error:'),
               ])),
-              padding: EdgeInsets.only(bottom: 10)),
+              padding: EdgeInsets.symmetric(horizontal: 16, vertical: 10)),
           Container(
-            child: Padding(child: SelectableText(this.error!), padding: EdgeInsets.all(10)),
+            child: Padding(child: SelectableText(this.error!), padding: EdgeInsets.all(16)),
             color: Theme.of(context).colorScheme.errorContainer,
           ),
         ],
@@ -151,30 +156,59 @@ class _EnrollmentScreenState extends State<EnrollmentScreen> {
       ]));
     }
 
-    return SimplePage(
-        title: Text('Enroll with Managed Nebula', style: TextStyle(fontWeight: FontWeight.bold)),
-        child: Padding(child: child, padding: EdgeInsets.symmetric(horizontal: 10)),
-        alignment: alignment);
+    return SimplePage(title: Text('Enroll with Managed Nebula'), child: child, alignment: alignment);
   }
 
   Widget _codeEntry() {
+    final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
+
+    String? validator(String? value) {
+      if (value == null || value.isEmpty) {
+        return 'Code or link is required';
+      }
+      return null;
+    }
+
+    Future<void> onSubmit() async {
+      final bool isValid = _formKey.currentState?.validate() ?? false;
+      if (!isValid) {
+        return;
+      }
+
+      setState(() {
+        code = EnrollmentScreen.parseCode(enrollInput.text);
+        error = null;
+        _enroll();
+      });
+    }
+
+    final input = Padding(
+        padding: EdgeInsets.symmetric(horizontal: 16),
+        child: PlatformTextFormField(
+          controller: enrollInput,
+          validator: validator,
+          hintText: 'from admin.defined.net',
+          cupertino: (_, __) => CupertinoTextFormFieldData(
+            prefix: Text("Code or link"),
+          ),
+          material: (_, __) => MaterialTextFormFieldData(
+            decoration: const InputDecoration(labelText: 'Code or link'),
+          ),
+        ));
+
+    final form = Form(
+      key: _formKey,
+      child: Platform.isAndroid ? input : ConfigSection(children: [input]),
+    );
+
     return Column(children: [
       Padding(
-          padding: EdgeInsets.only(top: 20),
-          child: PlatformTextField(
-            hintText: 'defined.net enrollment code or link',
-            controller: enrollInput,
-          )),
-      PlatformTextButton(
-        child: Text('Submit'),
-        onPressed: () {
-          setState(() {
-            code = EnrollmentScreen.parseCode(enrollInput.text);
-            error = null;
-            _enroll();
-          });
-        },
-      )
+        padding: EdgeInsets.symmetric(vertical: 32),
+        child: form,
+      ),
+      Padding(
+          padding: EdgeInsets.symmetric(horizontal: 16),
+          child: Row(children: [Expanded(child: PrimaryButton(child: Text('Submit'), onPressed: onSubmit))]))
     ]);
   }
 }

lib/screens/LicensesScreen.dart

@@ -0,0 +1,78 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
+import 'package:mobile_nebula/components/SimplePage.dart';
+import 'package:mobile_nebula/services/utils.dart';
+import '../../oss_licenses.dart';
+
+String capitalize(String input) {
+  return input[0].toUpperCase() + input.substring(1);
+}
+
+class LicensesScreen extends StatelessWidget {
+  const LicensesScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return SimplePage(
+      title: const Text("Licences"),
+      scrollable: SimpleScrollable.none,
+      child: ListView.builder(
+        itemCount: allDependencies.length,
+        itemBuilder: (_, index) {
+          var dep = allDependencies[index];
+          return Padding(
+            padding: const EdgeInsets.all(8),
+            child: PlatformListTile(
+                onTap: () {
+                  Utils.openPage(
+                    context,
+                    (_) => LicenceDetailPage(
+                      title: capitalize(dep.name),
+                      licence: dep.license!,
+                    ),
+                  );
+                },
+                title: Text(
+                  capitalize(dep.name),
+                ),
+                subtitle: Text(dep.description),
+                trailing: Icon(context.platformIcons.forward, size: 18)),
+          );
+        },
+      ),
+    );
+  }
+}
+
+//detail page for the licence
+class LicenceDetailPage extends StatelessWidget {
+  final String title, licence;
+  const LicenceDetailPage({super.key, required this.title, required this.licence});
+
+  @override
+  Widget build(BuildContext context) {
+    return SimplePage(
+      title: Text(title),
+      scrollable: SimpleScrollable.none,
+      child: Padding(
+        padding: const EdgeInsets.all(8.0),
+        child: Container(
+          padding: const EdgeInsets.all(5),
+          decoration: BoxDecoration(borderRadius: BorderRadius.circular(8)),
+          child: SingleChildScrollView(
+            physics: const BouncingScrollPhysics(),
+            child: Column(
+              children: [
+                Text(
+                  licence,
+                  style: const TextStyle(fontSize: 15),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/services/theme.dart

@@ -346,7 +346,7 @@ class MaterialTheme {
           bodyColor: colorScheme.onSurface,
           displayColor: colorScheme.onSurface,
         ),
-        scaffoldBackgroundColor: colorScheme.background,
+        scaffoldBackgroundColor: colorScheme.surface,
         canvasColor: colorScheme.surface,
       );
 

pubspec.lock

@@ -89,6 +89,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.8"
+  dart_pubspec_licenses:
+    dependency: transitive
+    description:
+      name: dart_pubspec_licenses
+      sha256: "23ddb78ff9204d08e3109ced67cd3c6c6a066f581b0edf5ee092fc3e1127f4ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.4"
   fake_async:
     dependency: transitive
     description:
@@ -134,6 +142,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_oss_licenses:
+    dependency: "direct dev"
+    description:
+      name: flutter_oss_licenses
+      sha256: e4bbaeb00bc768e8430ee0c95ad304d2f256fb15194d30b912cea269871c8885
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.4"
   flutter_platform_widgets:
     dependency: "direct main"
     description:
@@ -216,6 +232,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.19.0"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.9.0"
   leak_tracker:
     dependency: transitive
     description:

pubspec.yaml

@@ -41,6 +41,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  flutter_oss_licenses: ^3.0.4
 
 
 # For information on the generic Dart part of this file, see the