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samples/desktop_photo_search/fluent_ui/lib/main.dart

122 lines
3.3 KiB

// Copyright 2019 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:io';
import 'package:fluent_ui/fluent_ui.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:logging/logging.dart';
import 'package:menubar/menubar.dart' as menubar;
import 'package:provider/provider.dart';
import 'package:window_size/window_size.dart';
import 'src/model/photo_search_model.dart';
import 'src/unsplash/unsplash.dart';
import 'src/widgets/photo_search_dialog.dart';
import 'src/widgets/policy_dialog.dart';
import 'src/widgets/unsplash_notice.dart';
import 'src/widgets/unsplash_search_content.dart';
import 'unsplash_access_key.dart';
void main() {
Logger.root.level = Level.ALL;
Logger.root.onRecord.listen((rec) {
// ignore: avoid_print
print('${rec.loggerName} ${rec.level.name}: ${rec.time}: ${rec.message}');
});
if (unsplashAccessKey.isEmpty) {
Logger('main').severe('Unsplash Access Key is required. '
'Please add to `lib/unsplash_access_key.dart`.');
exit(1);
}
setupWindow();
runApp(
ChangeNotifierProvider<PhotoSearchModel>(
create: (context) => PhotoSearchModel(
Unsplash(accessKey: unsplashAccessKey),
),
child: const UnsplashSearchApp(),
),
);
}
const double windowWidth = 1024;
const double windowHeight = 800;
void setupWindow() {
if (!kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS)) {
WidgetsFlutterBinding.ensureInitialized();
setWindowMinSize(const Size(windowWidth, windowHeight));
}
}
class UnsplashSearchApp extends StatelessWidget {
const UnsplashSearchApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return const FluentApp(
title: 'Photo Search',
home: UnsplashHomePage(title: 'Photo Search'),
);
}
}
class UnsplashHomePage extends StatelessWidget {
const UnsplashHomePage({required this.title, Key? key}) : super(key: key);
final String title;
@override
Widget build(BuildContext context) {
final photoSearchModel = Provider.of<PhotoSearchModel>(context);
menubar.setApplicationMenu([
menubar.Submenu(label: 'Search', children: [
menubar.MenuItem(
label: 'Search…',
onClicked: () {
showDialog<void>(
context: context,
builder: (context) =>
PhotoSearchDialog(callback: photoSearchModel.addSearch),
);
},
),
if (!Platform.isMacOS)
menubar.MenuItem(
label: 'Quit',
onClicked: () {
SystemNavigator.pop();
},
),
]),
menubar.Submenu(label: 'About', children: [
menubar.MenuItem(
label: 'About',
onClicked: () {
showDialog<void>(
context: context,
builder: (context) => const PolicyDialog(),
);
},
),
])
]);
return UnsplashNotice(
child: Container(
color: Colors.white,
child: photoSearchModel.entries.isNotEmpty
? const UnsplashSearchContent()
: const Center(
child: Text('Search for Photos using the Search menu'),
),
),
);
}
}