feat: add installer and enable app selection from storage (#2)

This commit is contained in:
Alberto Ponces
2022-08-13 10:56:30 +01:00
committed by GitHub
parent a00e94d2fe
commit e4f9b04de0
37 changed files with 1578 additions and 257 deletions

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import 'package:flutter/material.dart';
import 'package:flutter_foreground_task/flutter_foreground_task.dart';
import 'package:flutter_i18n/flutter_i18n.dart';
import 'package:revanced_manager/app/app.locator.dart';
import 'package:revanced_manager/ui/views/installer/installer_viewmodel.dart';
import 'package:stacked/stacked.dart';
class InstallerView extends StatelessWidget {
InstallerView({Key? key}) : super(key: key);
final ScrollController _controller = ScrollController();
@override
Widget build(BuildContext context) {
WidgetsBinding.instance.addPostFrameCallback(
(_) => _controller.jumpTo(_controller.position.maxScrollExtent),
);
return ViewModelBuilder<InstallerViewModel>.reactive(
disposeViewModel: false,
onModelReady: (model) => model.initialize(),
viewModelBuilder: () => locator<InstallerViewModel>(),
builder: (context, model, child) => WillStartForegroundTask(
onWillStart: () async => model.isPatching,
androidNotificationOptions: AndroidNotificationOptions(
channelId: 'revanced-patcher-patching',
channelName: 'Patching',
channelDescription: 'This notification appears when the patching '
'foreground service is running.',
channelImportance: NotificationChannelImportance.LOW,
priority: NotificationPriority.LOW,
),
notificationTitle: 'Patching',
notificationText: 'ReVanced Manager is patching',
callback: () => {},
child: WillPopScope(
child: Scaffold(
body: SafeArea(
child: LayoutBuilder(
builder: (context, constraints) => SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 12),
controller: _controller,
child: ConstrainedBox(
constraints: BoxConstraints(
minWidth: constraints.maxWidth,
minHeight: constraints.maxHeight,
),
child: IntrinsicHeight(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
I18nText(
'installerView.widgetTitle',
child: Text(
'',
style: Theme.of(context).textTheme.headline5,
),
),
Padding(
padding: const EdgeInsets.symmetric(
vertical: 16.0,
horizontal: 4.0,
),
child: LinearProgressIndicator(
color: Theme.of(context).colorScheme.secondary,
backgroundColor: Colors.white,
value: model.progress,
),
),
Container(
padding: const EdgeInsets.all(12.0),
width: double.infinity,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primary,
borderRadius: BorderRadius.circular(8),
),
child: SelectableText(
model.logs,
style: const TextStyle(
fontFamily: 'monospace', fontSize: 15),
),
),
const Spacer(),
Visibility(
visible: model.showButtons,
child: Row(
children: [
Expanded(
child: MaterialButton(
textColor: Colors.white,
color:
Theme.of(context).colorScheme.secondary,
padding: const EdgeInsets.symmetric(
vertical: 12,
horizontal: 8,
),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
onPressed: () => model.installResult(),
child: I18nText(
'installerView.installButton',
),
),
),
const SizedBox(width: 12),
Expanded(
child: MaterialButton(
textColor: Colors.white,
color:
Theme.of(context).colorScheme.secondary,
padding: const EdgeInsets.symmetric(
vertical: 12,
horizontal: 8,
),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
onPressed: () => model.shareResult(),
child: I18nText(
'installerView.shareButton',
),
),
),
],
),
),
],
),
),
),
),
),
),
),
onWillPop: () async {
if (!model.isPatching) {
Navigator.of(context).pop();
}
return false;
},
),
),
);
}
}

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import 'package:revanced_manager/app/app.locator.dart';
import 'package:revanced_manager/models/application_info.dart';
import 'package:revanced_manager/models/patch.dart';
import 'package:revanced_manager/services/patcher_api.dart';
import 'package:revanced_manager/ui/views/app_selector/app_selector_viewmodel.dart';
import 'package:revanced_manager/ui/views/patches_selector/patches_selector_viewmodel.dart';
import 'package:stacked/stacked.dart';
class InstallerViewModel extends BaseViewModel {
double? progress = 0.2;
String logs = '';
bool isPatching = false;
bool showButtons = false;
Future<void> initialize() async {
await locator<PatcherAPI>().handlePlatformChannelMethods();
runPatcher();
}
void addLog(String message) {
if (logs.isNotEmpty) {
logs += '\n';
}
logs += message;
notifyListeners();
}
void updateProgress(double value) {
progress = value;
isPatching = progress == 1.0 ? false : true;
showButtons = progress == 1.0 ? true : false;
if (progress == 0.0) {
logs = '';
}
notifyListeners();
}
Future<void> runPatcher() async {
updateProgress(0.0);
ApplicationInfo? selectedApp = locator<AppSelectorViewModel>().selectedApp;
if (selectedApp != null) {
String apkFilePath = selectedApp.apkFilePath;
List<Patch> selectedPatches =
locator<PatchesSelectorViewModel>().selectedPatches;
if (selectedPatches.isNotEmpty) {
addLog('Initializing patcher...');
bool? isSuccess = await locator<PatcherAPI>().initPatcher();
if (isSuccess != null && isSuccess) {
addLog('Done');
updateProgress(0.1);
addLog('Copying original apk...');
isSuccess = await locator<PatcherAPI>().copyInputFile(apkFilePath);
if (isSuccess != null && isSuccess) {
addLog('Done');
updateProgress(0.2);
addLog('Creating patcher...');
isSuccess = await locator<PatcherAPI>().createPatcher();
if (isSuccess != null && isSuccess) {
if (selectedApp.packageName == 'com.google.android.youtube') {
addLog('Done');
updateProgress(0.3);
addLog('Merging integrations...');
isSuccess = await locator<PatcherAPI>().mergeIntegrations();
}
if (isSuccess != null && isSuccess) {
addLog('Done');
updateProgress(0.5);
addLog('Applying patches...');
isSuccess =
await locator<PatcherAPI>().applyPatches(selectedPatches);
if (isSuccess != null && isSuccess) {
addLog('Done');
updateProgress(0.7);
addLog('Repacking patched apk...');
isSuccess = await locator<PatcherAPI>().repackPatchedFile();
if (isSuccess != null && isSuccess) {
addLog('Done');
updateProgress(0.9);
addLog('Signing patched apk...');
isSuccess = await locator<PatcherAPI>().signPatchedFile();
if (isSuccess != null && isSuccess) {
addLog('Done');
showButtons = true;
updateProgress(1.0);
}
}
}
}
}
}
}
if (isSuccess == null || !isSuccess) {
addLog('An error occurred! Aborting...');
}
} else {
addLog('No patches selected! Aborting...');
}
} else {
addLog('No app selected! Aborting...');
}
isPatching = false;
}
void installResult() async {
await locator<PatcherAPI>().installPatchedFile();
}
void shareResult() {
ApplicationInfo? selectedApp = locator<AppSelectorViewModel>().selectedApp;
if (selectedApp != null) {
locator<PatcherAPI>().sharePatchedFile(selectedApp.packageName);
}
}
}