/*
* This file is part of LSPosed.
*
* LSPosed is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LSPosed is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LSPosed. If not, see .
*
* Copyright (C) 2020 EdXposed Contributors
* Copyright (C) 2021 LSPosed Contributors
*/
package org.lsposed.manager;
import android.annotation.SuppressLint;
import android.app.ActivityManager;
import android.app.Application;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Looper;
import android.os.Process;
import android.system.Os;
import android.text.TextUtils;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.preference.PreferenceManager;
import org.lsposed.hiddenapibypass.HiddenApiBypass;
import org.lsposed.manager.adapters.AppHelper;
import org.lsposed.manager.repo.RepoLoader;
import org.lsposed.manager.ui.activity.CrashReportActivity;
import org.lsposed.manager.util.DoHDNS;
import org.lsposed.manager.util.ModuleUtil;
import org.lsposed.manager.util.Telemetry;
import org.lsposed.manager.util.ThemeUtil;
import org.lsposed.manager.util.UpdateUtil;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Locale;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.FutureTask;
import okhttp3.Cache;
import okhttp3.OkHttpClient;
import okhttp3.logging.HttpLoggingInterceptor;
import rikka.core.os.FileUtils;
import rikka.material.app.DayNightDelegate;
import rikka.material.app.LocaleDelegate;
public class App extends Application {
public static final FutureTask HTML_TEMPLATE = new FutureTask<>(() -> readWebviewHTML("template.html"));
public static final FutureTask HTML_TEMPLATE_DARK = new FutureTask<>(() -> readWebviewHTML("template_dark.html"));
private static String readWebviewHTML(String name) {
try {
var input = App.getInstance().getAssets().open("webview/" + name);
var result = new ByteArrayOutputStream(1024);
FileUtils.copy(input, result);
return result.toString(StandardCharsets.UTF_8.name());
} catch (IOException e) {
Log.e(App.TAG, "read webview HTML", e);
return "@body@";
}
}
static {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
// TODO: set specific class name
HiddenApiBypass.addHiddenApiExemptions("");
}
Looper.myQueue().addIdleHandler(() -> {
if (App.getInstance() == null || App.getExecutorService() == null) return true;
App.getExecutorService().submit(() -> {
var list = AppHelper.getAppList(false);
var pm = App.getInstance().getPackageManager();
list.parallelStream().forEach(i -> AppHelper.getAppLabel(i, pm));
});
return false;
});
Looper.myQueue().addIdleHandler(() -> {
if (App.getInstance() == null || App.getExecutorService() == null) return true;
App.getExecutorService().submit(() -> {
AppHelper.getDenyList(false);
});
return false;
});
Looper.myQueue().addIdleHandler(() -> {
if (App.getInstance() == null || App.getExecutorService() == null) return true;
App.getExecutorService().submit((Runnable) ModuleUtil::getInstance);
return false;
});
Looper.myQueue().addIdleHandler(() -> {
if (App.getInstance() == null || App.getExecutorService() == null) return true;
App.getExecutorService().submit((Runnable) RepoLoader::getInstance);
return false;
});
}
public static final String TAG = "LSPosedManager";
private static final String ACTION_USER_ADDED = "android.intent.action.USER_ADDED";
private static final String ACTION_USER_REMOVED = "android.intent.action.USER_REMOVED";
private static final String ACTION_USER_INFO_CHANGED = "android.intent.action.USER_INFO_CHANGED";
private static final String EXTRA_REMOVED_FOR_ALL_USERS = "android.intent.extra.REMOVED_FOR_ALL_USERS";
private static App instance = null;
private static OkHttpClient okHttpClient;
private static Cache okHttpCache;
private SharedPreferences pref;
private final ExecutorService executorService = Executors.newCachedThreadPool();
public static App getInstance() {
return instance;
}
public static SharedPreferences getPreferences() {
return instance.pref;
}
public static ExecutorService getExecutorService() {
return instance.executorService;
}
public static boolean isParasitic() {
return !Process.isApplicationUid(Process.myUid());
}
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
Telemetry.start(this);
var map = new HashMap(1);
map.put("isParasitic", String.valueOf(isParasitic()));
Telemetry.trackEvent("App start", map);
var am = getSystemService(ActivityManager.class);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
map.clear();
var reasons = am.getHistoricalProcessExitReasons(null, 0, 1);
if (reasons.size() == 1) {
map.put("description", reasons.get(0).getDescription());
map.put("importance", String.valueOf(reasons.get(0).getImportance()));
map.put("process", reasons.get(0).getProcessName());
map.put("reason", String.valueOf(reasons.get(0).getReason()));
map.put("status", String.valueOf(reasons.get(0).getStatus()));
Telemetry.trackEvent("Last exit reasons", map);
}
}
}
@SuppressLint("WrongConstant")
private void setCrashReport() {
Thread.setDefaultUncaughtExceptionHandler((thread, throwable) -> {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
throwable.printStackTrace(pw);
String stackTraceString = sw.toString();
//Reduce data to 128KB so we don't get a TransactionTooLargeException when sending the intent.
//The limit is 1MB on Android but some devices seem to have it lower.
//See: http://developer.android.com/reference/android/os/TransactionTooLargeException.html
//And: http://stackoverflow.com/questions/11451393/what-to-do-on-transactiontoolargeexception#comment46697371_12809171
if (stackTraceString.length() > 131071) {
String disclaimer = " [stack trace too large]";
stackTraceString = stackTraceString.substring(0, 131071 - disclaimer.length()) + disclaimer;
}
Intent intent = new Intent(App.this, CrashReportActivity.class);
intent.putExtra(BuildConfig.APPLICATION_ID + ".EXTRA_STACK_TRACE", stackTraceString);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
App.this.startActivity(intent);
System.exit(10);
Process.killProcess(Os.getpid());
});
}
@Override
public void onCreate() {
super.onCreate();
if (!BuildConfig.DEBUG && !isParasitic()) {
setCrashReport();
}
instance = this;
pref = PreferenceManager.getDefaultSharedPreferences(this);
if ("CN".equals(Locale.getDefault().getCountry())) {
if (!pref.contains("doh")) {
pref.edit().putBoolean("doh", true).apply();
}
}
DayNightDelegate.setApplicationContext(this);
DayNightDelegate.setDefaultNightMode(ThemeUtil.getDarkTheme());
LocaleDelegate.setDefaultLocale(getLocale());
var res = getResources();
var config = res.getConfiguration();
config.setLocale(LocaleDelegate.getDefaultLocale());
//noinspection deprecation
res.updateConfiguration(config, res.getDisplayMetrics());
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction("org.lsposed.manager.NOTIFICATION");
registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent inIntent) {
var intent = (Intent) inIntent.getParcelableExtra(Intent.EXTRA_INTENT);
Log.d(TAG, "onReceive: " + intent);
switch (intent.getAction()) {
case Intent.ACTION_PACKAGE_ADDED:
case Intent.ACTION_PACKAGE_CHANGED:
case Intent.ACTION_PACKAGE_FULLY_REMOVED:
case Intent.ACTION_UID_REMOVED: {
var userId = intent.getIntExtra(Intent.EXTRA_USER, 0);
var packageName = intent.getStringExtra("android.intent.extra.PACKAGES");
var packageRemovedForAllUsers = intent.getBooleanExtra(EXTRA_REMOVED_FOR_ALL_USERS, false);
var isXposedModule = intent.getBooleanExtra("isXposedModule", false);
if (packageName != null) {
if (isXposedModule)
ModuleUtil.getInstance().reloadSingleModule(packageName, userId, packageRemovedForAllUsers);
else
App.getExecutorService().submit(() -> AppHelper.getAppList(true));
}
break;
}
case ACTION_USER_ADDED:
case ACTION_USER_REMOVED:
case ACTION_USER_INFO_CHANGED: {
App.getExecutorService().submit(() -> ModuleUtil.getInstance().reloadInstalledModules());
break;
}
}
}
}, intentFilter);
UpdateUtil.loadRemoteVersion();
executorService.submit(HTML_TEMPLATE);
executorService.submit(HTML_TEMPLATE_DARK);
}
@NonNull
public static OkHttpClient getOkHttpClient() {
if (okHttpClient == null) {
OkHttpClient.Builder builder = new OkHttpClient.Builder().cache(getOkHttpCache());
builder.addInterceptor(chain -> {
var request = chain.request().newBuilder();
request.header("User-Agent", TAG);
return chain.proceed(request.build());
});
HttpLoggingInterceptor log = new HttpLoggingInterceptor();
log.setLevel(HttpLoggingInterceptor.Level.HEADERS);
if (BuildConfig.DEBUG) builder.addInterceptor(log);
okHttpClient = builder.dns(new DoHDNS(builder.build())).build();
}
return okHttpClient;
}
@NonNull
private static Cache getOkHttpCache() {
if (okHttpCache == null) {
okHttpCache = new Cache(new File(App.getInstance().getCacheDir(), "http_cache"), 50L * 1024L * 1024L);
}
return okHttpCache;
}
public static Locale getLocale(String tag) {
if (TextUtils.isEmpty(tag) || "SYSTEM".equals(tag)) {
return LocaleDelegate.getSystemLocale();
}
return Locale.forLanguageTag(tag);
}
public static Locale getLocale() {
String tag = getPreferences().getString("language", null);
return getLocale(tag);
}
}