| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.car.settings.development; |
| |
| import android.app.ActivityManager; |
| import android.car.userlib.CarUserManagerHelper; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.os.Build; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.provider.Settings; |
| |
| import com.android.car.settings.R; |
| import com.android.settingslib.development.DevelopmentSettingsEnabler; |
| |
| /** |
| * A utility to set/check development settings mode. |
| * |
| * <p>Shared logic with {@link com.android.settingslib.development.DevelopmentSettingsEnabler} with |
| * modifications to use CarUserManagerHelper instead of UserManager. |
| */ |
| public class DevelopmentSettingsUtil { |
| |
| private DevelopmentSettingsUtil() { |
| } |
| |
| /** |
| * Sets the global toggle for developer settings and sends out a local broadcast to notify other |
| * of this change. |
| */ |
| public static void setDevelopmentSettingsEnabled(Context context, boolean enable) { |
| Settings.Global.putInt(context.getContentResolver(), |
| Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, enable ? 1 : 0); |
| |
| // Used to enable developer options module. |
| ComponentName targetName = ComponentName.unflattenFromString( |
| context.getString(R.string.config_dev_options_module)); |
| setDeveloperOptionsEnabledState(context, targetName, showDeveloperOptions(context)); |
| } |
| |
| /** |
| * Checks that the development settings should be enabled. Returns true if global toggle is set, |
| * debugging is allowed for user, and the user is an admin or a demo user. |
| */ |
| public static boolean isDevelopmentSettingsEnabled(Context context, |
| CarUserManagerHelper carUserManagerHelper) { |
| boolean settingEnabled = Settings.Global.getInt(context.getContentResolver(), |
| Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, Build.IS_ENG ? 1 : 0) != 0; |
| boolean hasRestriction = carUserManagerHelper.hasUserRestriction( |
| UserManager.DISALLOW_DEBUGGING_FEATURES, |
| carUserManagerHelper.getCurrentProcessUserInfo()); |
| boolean isAdminOrDemo = carUserManagerHelper.isCurrentProcessAdminUser() |
| || carUserManagerHelper.isCurrentProcessDemoUser(); |
| return isAdminOrDemo && !hasRestriction && settingEnabled; |
| } |
| |
| /** Checks whether the device is provisioned or not. */ |
| public static boolean isDeviceProvisioned(Context context) { |
| return Settings.Global.getInt(context.getContentResolver(), |
| Settings.Global.DEVICE_PROVISIONED, 0) != 0; |
| } |
| |
| private static boolean showDeveloperOptions(Context context) { |
| CarUserManagerHelper carUserManagerHelper = new CarUserManagerHelper(context); |
| boolean showDev = DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(context) |
| && !isMonkeyRunning(); |
| boolean isAdminOrDemo = carUserManagerHelper.isCurrentProcessAdminUser() |
| || carUserManagerHelper.isCurrentProcessDemoUser(); |
| if (UserHandle.MU_ENABLED && !isAdminOrDemo) { |
| showDev = false; |
| } |
| |
| return showDev; |
| } |
| |
| private static void setDeveloperOptionsEnabledState(Context context, ComponentName component, |
| boolean enabled) { |
| PackageManager pm = context.getPackageManager(); |
| int state = pm.getComponentEnabledSetting(component); |
| boolean isEnabled = state == PackageManager.COMPONENT_ENABLED_STATE_ENABLED; |
| if (isEnabled != enabled || state == PackageManager.COMPONENT_ENABLED_STATE_DEFAULT) { |
| pm.setComponentEnabledSetting(component, enabled |
| ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED |
| : PackageManager.COMPONENT_ENABLED_STATE_DISABLED, |
| PackageManager.DONT_KILL_APP); |
| } |
| } |
| |
| private static boolean isMonkeyRunning() { |
| return ActivityManager.isUserAMonkey(); |
| } |
| } |