1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.car.builtin.app; 18 19 import android.annotation.RequiresApi; 20 import android.annotation.SystemApi; 21 import android.app.AppOpsManager; 22 import android.car.builtin.annotation.AddedIn; 23 import android.car.builtin.annotation.PlatformVersion; 24 import android.content.Context; 25 import android.os.Build; 26 27 /** 28 * Helper for AppOpsManagerHelper related operations. 29 * 30 * @hide 31 */ 32 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) 33 public final class AppOpsManagerHelper { 34 AppOpsManagerHelper()35 private AppOpsManagerHelper() { 36 throw new UnsupportedOperationException("contains only static members"); 37 } 38 39 /** 40 * Sets whether the app associated with the given {@code packageName} is allowed to turn the 41 * screen on. 42 * 43 * @param context Context to use. 44 * @param uid The user id of the application whose mode will be changed. 45 * @param packageName The name of the application package name whose mode will be changed. 46 * @param isAllowed Whether to allow or disallow. 47 */ 48 @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE) 49 @AddedIn(PlatformVersion.UPSIDE_DOWN_CAKE_0) setTurnScreenOnAllowed(Context context, int uid, String packageName, boolean isAllowed)50 public static void setTurnScreenOnAllowed(Context context, int uid, String packageName, 51 boolean isAllowed) { 52 int mode = isAllowed ? AppOpsManager.MODE_ALLOWED : AppOpsManager.MODE_ERRORED; 53 AppOpsManager appOpsManager = context.getSystemService(AppOpsManager.class); 54 appOpsManager.setMode(AppOpsManager.OP_TURN_SCREEN_ON, uid, packageName, mode); 55 } 56 } 57