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Finished switch to new download/install process

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This commit is contained in:
Imran Remtulla
2022-08-23 15:09:56 -04:00
parent c265cd01d9
commit b55fcafd95
4 changed files with 102 additions and 91 deletions
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5
lib/main.dart
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@ -1,4 +1,5 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:obtainium/pages/home.dart';
import 'package:obtainium/services/apps_provider.dart';
import 'package:obtainium/services/source_service.dart';
@ -30,6 +31,10 @@ void backgroundUpdateCheck() {
void main() async {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setSystemUIOverlayStyle(
const SystemUiOverlayStyle(systemNavigationBarColor: Colors.transparent),
);
SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
Workmanager().initialize(
backgroundUpdateCheck,
);

46
lib/pages/app.dart
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@ -1,6 +1,5 @@
import 'package:flutter/material.dart';
import 'package:obtainium/services/apps_provider.dart';
import 'package:obtainium/services/source_service.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'package:provider/provider.dart';
@ -23,37 +22,41 @@ class _AppPageState extends State<AppPage> {
}
return Scaffold(
appBar: AppBar(
title: Text('${app!.app.author}/${app.app.name}'),
title: Text('${app?.app.author}/${app?.app.name}'),
),
body: WebView(
initialUrl: app.app.url,
initialUrl: app?.app.url,
),
bottomSheet: Column(
bottomSheet: Padding(
padding: EdgeInsets.fromLTRB(
0, 0, 0, MediaQuery.of(context).padding.bottom),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Padding(
padding:
const EdgeInsets.symmetric(vertical: 8.0, horizontal: 16.0),
padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Expanded(
child: ElevatedButton(
onPressed: (app.app.installedVersion == null ||
appsProvider.checkAppObjectForUpdate(
app.app)) &&
app.downloadProgress == null
onPressed: (app?.app.installedVersion == null ||
appsProvider
.checkAppObjectForUpdate(
app!.app)) &&
app?.downloadProgress == null
? () {
appsProvider.downloadAndInstallLatestApp(
app.app.id);
appsProvider
.downloadAndInstallLatestApp(
app!.app.id);
}
: null,
child: Text(app.app.installedVersion == null
child: Text(app?.app.installedVersion == null
? 'Install'
: 'Update'))),
const SizedBox(width: 16.0),
ElevatedButton(
onPressed: app.downloadProgress != null
onPressed: app?.downloadProgress != null
? null
: () {
showDialog(
@ -62,16 +65,17 @@ class _AppPageState extends State<AppPage> {
return AlertDialog(
title: const Text('Remove App?'),
content: Text(
'This will remove \'${app.app.name}\' from Obtainium.${app.app.installedVersion != null ? '\n\nNote that while Obtainium will no longer track its updates, the App will remain installed.' : ''}'),
'This will remove \'${app?.app.name}\' from Obtainium.${app?.app.installedVersion != null ? '\n\nNote that while Obtainium will no longer track its updates, the App will remain installed.' : ''}'),
actions: [
TextButton(
onPressed: () {
appsProvider
.removeApp(app.app.id)
.removeApp(app!.app.id)
.then((_) {
int count = 0;
Navigator.of(context).popUntil(
(_) => count++ >= 2);
Navigator.of(context)
.popUntil((_) =>
count++ >= 2);
});
},
child: const Text('Remove')),
@ -90,10 +94,10 @@ class _AppPageState extends State<AppPage> {
child: const Text('Remove'),
),
])),
if (app.downloadProgress != null)
LinearProgressIndicator(value: app.downloadProgress)
if (app?.downloadProgress != null)
LinearProgressIndicator(value: app!.downloadProgress! / 100)
],
),
)),
);
}
}

6
lib/pages/home.dart
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@ -25,8 +25,7 @@ class _HomePageState extends State<HomePage> {
body: pages.elementAt(selectedIndex),
bottomNavigationBar: NavigationBar(
destinations: const [
NavigationDestination(
icon: Icon(Icons.settings), label: 'Settings'),
NavigationDestination(icon: Icon(Icons.settings), label: 'Settings'),
NavigationDestination(icon: Icon(Icons.apps), label: 'Apps'),
NavigationDestination(icon: Icon(Icons.add), label: 'Add App'),
],
@ -36,6 +35,7 @@ class _HomePageState extends State<HomePage> {
});
},
selectedIndex: selectedIndex,
));
),
);
}
}

14
lib/services/apps_provider.dart
View File

@ -72,7 +72,10 @@ class AppsProvider with ChangeNotifier {
StreamedResponse response =
await Client().send(Request('GET', Uri.parse(apps[appId]!.app.apkUrl)));
File downloadFile =
File('${(await getTemporaryDirectory()).path}/$appId.apk');
File('${(await getExternalStorageDirectory())!.path}/apks/$appId.apk');
if (downloadFile.existsSync()) {
downloadFile.deleteSync();
}
var length = response.contentLength;
var received = 0;
var sink = downloadFile.openWrite();
@ -94,14 +97,13 @@ class AppsProvider with ChangeNotifier {
throw response.reasonPhrase ?? 'Unknown Error';
}
var res = await InstallPlugin.installApk(
downloadFile.path, 'dev.imranr.obtainium');
print(res);
// Unfortunately this 'await' does not actually wait for the APK to finish installing
// So we only know that the install prompt was shown, but the user could still cancel w/o us knowing
// This also does not use the 'session-based' installer API, so background/silent updates are impossible
await InstallPlugin.installApk(downloadFile.path, 'dev.imranr.obtainium');
apps[appId]!.app.installedVersion = apps[appId]!.app.latestVersion;
saveApp(apps[appId]!.app);
downloadFile.deleteSync();
}
Future<Directory> getAppsDir() async {