aves/lib/main.dart
2020-03-27 13:05:54 +09:00

116 lines
3.7 KiB
Dart

import 'package:aves/model/collection_lens.dart';
import 'package:aves/model/image_entry.dart';
import 'package:aves/model/image_file_service.dart';
import 'package:aves/model/settings.dart';
import 'package:aves/utils/android_file_utils.dart';
import 'package:aves/utils/viewer_service.dart';
import 'package:aves/widgets/album/collection_page.dart';
import 'package:aves/widgets/common/data_providers/media_query_data_provider.dart';
import 'package:aves/widgets/common/data_providers/media_store_collection_provider.dart';
import 'package:aves/widgets/fullscreen/fullscreen_page.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:outline_material_icons/outline_material_icons.dart';
import 'package:pedantic/pedantic.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:provider/provider.dart';
import 'package:screen/screen.dart';
void main() {
runApp(AvesApp());
}
class AvesApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Aves',
theme: ThemeData(
brightness: Brightness.dark,
accentColor: Colors.indigoAccent,
scaffoldBackgroundColor: Colors.grey[900],
appBarTheme: AppBarTheme(
textTheme: TextTheme(
headline6: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
fontFamily: 'Concourse Caps',
),
),
),
),
home: const HomePage(),
);
}
}
class HomePage extends StatefulWidget {
const HomePage();
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
ImageEntry _sharedEntry;
Future<void> _appSetup;
@override
void initState() {
debugPrint('$runtimeType initState');
super.initState();
_appSetup = _setup();
imageCache.maximumSizeBytes = 512 * (1 << 20);
Screen.keepOn(true);
}
Future<void> _setup() async {
debugPrint('$runtimeType _setup');
// TODO reduce permission check time
final permissions = await PermissionHandler().requestPermissions([
PermissionGroup.storage,
// unredacted EXIF with scoped storage (Android 10+)
PermissionGroup.accessMediaLocation,
]); // 350ms
if (permissions[PermissionGroup.storage] != PermissionStatus.granted) {
unawaited(SystemNavigator.pop());
return;
}
// TODO notify when icons are ready for drawer and section header refresh
await androidFileUtils.init(); // 170ms
await settings.init(); // <20ms
final sharedExtra = await ViewerService.getSharedEntry();
if (sharedExtra != null) {
_sharedEntry = await ImageFileService.getImageEntry(sharedExtra['uri'], sharedExtra['mimeType']);
// cataloging is essential for geolocation and video rotation
await _sharedEntry.catalog();
unawaited(_sharedEntry.locate());
}
}
@override
Widget build(BuildContext context) {
return MediaQueryDataProvider(
child: FutureBuilder(
future: _appSetup,
builder: (context, AsyncSnapshot<void> snapshot) {
if (snapshot.hasError) return const Icon(OMIcons.error);
if (snapshot.connectionState != ConnectionState.done) return const SizedBox.shrink();
debugPrint('$runtimeType FutureBuilder builder');
return _sharedEntry != null
? SingleFullscreenPage(
entry: _sharedEntry,
)
: MediaStoreCollectionProvider(
child: Consumer<CollectionLens>(
builder: (context, collection, child) => CollectionPage(collection),
),
);
}),
);
}
}