forked from Github/cordova-plugin-run-in-background
Restructure BackgroundModeExt as an internal cordova plugin
This commit is contained in:
Sebastián Katzer
440
src/android/BackgroundModeExt.java
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440
src/android/BackgroundModeExt.java
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/*
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Copyright 2013 Sebastián Katzer
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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package de.appplant.cordova.plugin.background;
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import android.annotation.SuppressLint;
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import android.annotation.TargetApi;
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import android.app.Activity;
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import android.app.ActivityManager;
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import android.app.ActivityManager.AppTask;
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import android.app.AlertDialog;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.net.Uri;
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import android.os.Build;
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import android.os.PowerManager;
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import android.view.View;
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import org.apache.cordova.CallbackContext;
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import org.apache.cordova.CordovaPlugin;
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import org.apache.cordova.PluginResult;
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import org.apache.cordova.PluginResult.Status;
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import org.json.JSONArray;
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import org.json.JSONObject;
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import java.util.Arrays;
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import java.util.List;
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import static android.R.string.cancel;
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import static android.R.string.ok;
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import static android.R.style.Theme_DeviceDefault_Light_Dialog;
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import static android.content.Context.ACTIVITY_SERVICE;
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import static android.content.Context.POWER_SERVICE;
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import static android.content.pm.PackageManager.MATCH_DEFAULT_ONLY;
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import static android.os.Build.VERSION.SDK_INT;
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import static android.os.Build.VERSION_CODES.M;
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import static android.provider.Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS;
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import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON;
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import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD;
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import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
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import static android.view.WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON;
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/**
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* Implements extended functions around the main purpose
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* of infinite execution in the background.
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*/
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public class BackgroundModeExt extends CordovaPlugin {
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// List of intents for various manufactures to adjust the power saver mode.
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private static final List<Intent> APPSTART_INTENTS = Arrays.asList(
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new Intent().setComponent(new ComponentName("com.miui.securitycenter","com.miui.permcenter.autostart.AutoStartManagementActivity")),
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new Intent().setComponent(new ComponentName("com.letv.android.letvsafe", "com.letv.android.letvsafe.AutobootManageActivity")),
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new Intent().setComponent(new ComponentName("com.huawei.systemmanager", "com.huawei.systemmanager.appcontrol.activity.StartupAppControlActivity")),
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new Intent().setComponent(new ComponentName("com.huawei.systemmanager", "com.huawei.systemmanager.optimize.process.ProtectActivity")),
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new Intent().setComponent(new ComponentName("com.coloros.safecenter", "com.coloros.safecenter.permission.startup.StartupAppListActivity")),
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new Intent().setComponent(new ComponentName("com.coloros.safecenter", "com.coloros.safecenter.startupapp.StartupAppListActivity")),
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new Intent().setComponent(new ComponentName("com.oppo.safe", "com.oppo.safe.permission.startup.StartupAppListActivity")),
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new Intent().setComponent(new ComponentName("com.iqoo.secure", "com.iqoo.secure.ui.phoneoptimize.AddWhiteListActivity")),
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new Intent().setComponent(new ComponentName("com.iqoo.secure", "com.iqoo.secure.ui.phoneoptimize.BgStartUpManager")),
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new Intent().setComponent(new ComponentName("com.vivo.permissionmanager", "com.vivo.permissionmanager.activity.BgStartUpManagerActivity")),
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new Intent().setComponent(new ComponentName("com.asus.mobilemanager", "com.asus.mobilemanager.autostart.AutoStartActivity")),
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new Intent().setComponent(new ComponentName("com.asus.mobilemanager", "com.asus.mobilemanager.entry.FunctionActivity")).setData(android.net.Uri.parse("mobilemanager://function/entry/AutoStart")),
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new Intent().setAction("com.letv.android.permissionautoboot"),
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new Intent().setComponent(new ComponentName("com.samsung.android.sm_cn", "com.samsung.android.sm.ui.ram.AutoRunActivity")),
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new Intent().setComponent(ComponentName.unflattenFromString("com.iqoo.secure/.MainActivity")),
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new Intent().setComponent(ComponentName.unflattenFromString("com.meizu.safe/.permission.SmartBGActivity")),
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new Intent().setComponent(new ComponentName("com.yulong.android.coolsafe", ".ui.activity.autorun.AutoRunListActivity")),
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new Intent().setComponent(new ComponentName("cn.nubia.security2", "cn.nubia.security.appmanage.selfstart.ui.SelfStartActivity")),
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new Intent().setComponent(new ComponentName("com.zui.safecenter", "com.lenovo.safecenter.MainTab.LeSafeMainActivity"))
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);
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// To keep the device awake
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private PowerManager.WakeLock wakeLock;
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/**
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* Executes the request.
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*
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* @param action The action to execute.
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* @param args The exec() arguments.
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* @param callback The callback context used when
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* calling back into JavaScript.
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*
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* @return Returning false results in a "MethodNotFound" error.
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*/
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@Override
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public boolean execute (String action, JSONArray args,
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CallbackContext callback)
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{
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boolean validAction = true;
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switch (action)
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{
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case "battery":
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disableBatteryOptimizations();
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break;
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case "webview":
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disableWebViewOptimizations();
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break;
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case "appstart":
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openAppStart(args.opt(0));
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break;
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case "background":
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moveToBackground();
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break;
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case "foreground":
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moveToForeground();
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break;
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case "tasklist":
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excludeFromTaskList();
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break;
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case "dimmed":
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isDimmed(callback);
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break;
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case "wakeup":
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wakeup();
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break;
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case "unlock":
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wakeup();
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unlock();
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break;
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default:
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validAction = false;
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}
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if (validAction) {
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callback.success();
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} else {
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callback.error("Invalid action: " + action);
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}
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return validAction;
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}
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/**
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* Moves the app to the background.
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*/
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private void moveToBackground()
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{
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Intent intent = new Intent(Intent.ACTION_MAIN);
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intent.addCategory(Intent.CATEGORY_HOME);
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getApp().startActivity(intent);
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}
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/**
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* Moves the app to the foreground.
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*/
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private void moveToForeground()
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{
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Activity app = getApp();
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Intent intent = getLaunchIntent();
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intent.addFlags(
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Intent.FLAG_ACTIVITY_REORDER_TO_FRONT |
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Intent.FLAG_ACTIVITY_SINGLE_TOP |
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Intent.FLAG_ACTIVITY_CLEAR_TOP);
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clearSreenAndKeyguardFlags();
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app.startActivity(intent);
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}
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/**
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* Enable GPS position tracking while in background.
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*/
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private void disableWebViewOptimizations() {
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Thread thread = new Thread(){
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public void run() {
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try {
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Thread.sleep(1000);
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getApp().runOnUiThread(() -> {
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View view = webView.getEngine().getView();
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try {
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Class.forName("org.crosswalk.engine.XWalkCordovaView")
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.getMethod("onShow")
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.invoke(view);
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} catch (Exception e){
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view.dispatchWindowVisibilityChanged(View.VISIBLE);
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}
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});
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} catch (InterruptedException e) {
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// do nothing
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}
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}
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};
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thread.start();
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}
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/**
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* Disables battery optimizations for the app.
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* Requires permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS to function.
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*/
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@SuppressLint("BatteryLife")
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private void disableBatteryOptimizations()
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{
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Activity activity = cordova.getActivity();
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Intent intent = new Intent();
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String pkgName = activity.getPackageName();
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PowerManager pm = (PowerManager)getService(POWER_SERVICE);
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if (SDK_INT < M)
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return;
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if (pm.isIgnoringBatteryOptimizations(pkgName))
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return;
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intent.setAction(ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
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intent.setData(Uri.parse("package:" + pkgName));
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cordova.getActivity().startActivity(intent);
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}
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/**
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* Opens the system settings dialog where the user can tweak or turn off any
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* custom app start settings added by the manufacturer if available.
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*
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* @param arg Text and title for the dialog or false to skip the dialog.
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*/
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private void openAppStart (Object arg)
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{
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Activity activity = cordova.getActivity();
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PackageManager pm = activity.getPackageManager();
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for (Intent intent : APPSTART_INTENTS)
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{
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if (pm.resolveActivity(intent, MATCH_DEFAULT_ONLY) != null)
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{
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JSONObject spec = (arg instanceof JSONObject) ? (JSONObject) arg : null;
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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if (arg instanceof Boolean && !((Boolean) arg))
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{
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activity.startActivity(intent);
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break;
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}
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AlertDialog.Builder dialog = new AlertDialog.Builder(activity, Theme_DeviceDefault_Light_Dialog);
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dialog.setPositiveButton(ok, (o, d) -> activity.startActivity(intent));
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dialog.setNegativeButton(cancel, (o, d) -> {});
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dialog.setCancelable(true);
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if (spec != null && spec.has("title"))
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{
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dialog.setTitle(spec.optString("title"));
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}
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if (spec != null && spec.has("text"))
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{
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dialog.setMessage(spec.optString("text"));
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}
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else
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{
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dialog.setMessage("missing text");
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}
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activity.runOnUiThread(dialog::show);
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break;
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}
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}
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}
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/**
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* Excludes the app from the recent tasks list.
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*/
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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private void excludeFromTaskList()
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{
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ActivityManager am = (ActivityManager) getService(ACTIVITY_SERVICE);
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if (am == null || SDK_INT < 21)
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return;
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List<AppTask> tasks = am.getAppTasks();
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if (tasks == null || tasks.isEmpty())
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return;
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tasks.get(0).setExcludeFromRecents(true);
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}
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/**
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* Invokes the callback with information if the screen is on.
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*
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* @param callback The callback to invoke.
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*/
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@SuppressWarnings("deprecation")
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private void isDimmed (CallbackContext callback)
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{
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boolean status = isDimmed();
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PluginResult res = new PluginResult(Status.OK, status);
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callback.sendPluginResult(res);
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}
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/**
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* Returns if the screen is active.
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*/
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@SuppressWarnings("deprecation")
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private boolean isDimmed()
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{
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PowerManager pm = (PowerManager) getService(POWER_SERVICE);
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if (SDK_INT < 20)
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{
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return !pm.isScreenOn();
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}
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return !pm.isInteractive();
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}
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/**
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* Wakes up the device if the screen isn't still on.
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*/
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private void wakeup()
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{
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try {
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acquireWakeLock();
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} catch (Exception e) {
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releaseWakeLock();
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}
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}
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/**
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* Unlocks the device even with password protection.
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*/
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private void unlock()
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{
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addSreenAndKeyguardFlags();
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getApp().startActivity(getLaunchIntent());
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}
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/**
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* Acquires a wake lock to wake up the device.
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*/
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@SuppressWarnings("deprecation")
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private void acquireWakeLock()
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{
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PowerManager pm = (PowerManager) getService(POWER_SERVICE);
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releaseWakeLock();
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if (!isDimmed())
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return;
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int level = PowerManager.SCREEN_DIM_WAKE_LOCK |
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PowerManager.ACQUIRE_CAUSES_WAKEUP;
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wakeLock = pm.newWakeLock(level, "backgroundmode:wakelock");
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wakeLock.setReferenceCounted(false);
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wakeLock.acquire(1000);
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}
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/**
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* Releases the previously acquire wake lock.
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*/
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private void releaseWakeLock()
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{
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if (wakeLock != null && wakeLock.isHeld()) {
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wakeLock.release();
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wakeLock = null;
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}
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}
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/**
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* Adds required flags to the window to unlock/wakeup the device.
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*/
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private void addSreenAndKeyguardFlags()
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{
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getApp().runOnUiThread(() -> getApp().getWindow().addFlags(FLAG_ALLOW_LOCK_WHILE_SCREEN_ON | FLAG_SHOW_WHEN_LOCKED | FLAG_TURN_SCREEN_ON | FLAG_DISMISS_KEYGUARD));
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}
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/**
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* Clears required flags to the window to unlock/wakeup the device.
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*/
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private void clearSreenAndKeyguardFlags()
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{
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getApp().runOnUiThread(() -> getApp().getWindow().clearFlags(FLAG_ALLOW_LOCK_WHILE_SCREEN_ON | FLAG_SHOW_WHEN_LOCKED | FLAG_TURN_SCREEN_ON | FLAG_DISMISS_KEYGUARD));
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}
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/**
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* Removes required flags to the window to unlock/wakeup the device.
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*/
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static void clearKeyguardFlags (Activity app)
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{
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app.runOnUiThread(() -> app.getWindow().clearFlags(FLAG_DISMISS_KEYGUARD));
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}
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/**
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* Returns the activity referenced by cordova.
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*/
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Activity getApp() {
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return cordova.getActivity();
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}
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/**
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* Gets the launch intent for the main activity.
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*/
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private Intent getLaunchIntent()
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{
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Context app = getApp().getApplicationContext();
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String pkgName = app.getPackageName();
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return app.getPackageManager().getLaunchIntentForPackage(pkgName);
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}
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/**
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* Get the requested system service by name.
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*
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* @param name The name of the service.
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*/
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private Object getService(String name)
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{
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return getApp().getSystemService(name);
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}
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}
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Reference in New Issue
Block a user