1 /* 2 * Copyright (C) 2021 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 com.android.car.settings.enterprise; 18 19 import android.app.admin.DevicePolicyManager; 20 import android.car.drivingstate.CarUxRestrictions; 21 import android.content.ComponentName; 22 import android.content.Context; 23 24 import androidx.preference.Preference; 25 26 import com.android.car.settings.R; 27 import com.android.car.settings.common.FragmentController; 28 29 /** 30 * Controller for the warning info preference the device admin details screen. 31 */ 32 public final class DeviceAdminAddWarningPreferenceController 33 extends BaseDeviceAdminAddPreferenceController<Preference> { 34 DeviceAdminAddWarningPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)35 public DeviceAdminAddWarningPreferenceController(Context context, String preferenceKey, 36 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 37 super(context, preferenceKey, fragmentController, uxRestrictions); 38 } 39 40 @Override updateState(Preference preferenceGroup)41 protected void updateState(Preference preferenceGroup) { 42 Context context = getContext(); 43 ComponentName admin = mDeviceAdminInfo.getComponent(); 44 45 CharSequence title = null; 46 boolean isProfileOwner = admin.equals(mDpm.getProfileOwner()); 47 if (isProfileOwner || admin.equals(mDpm.getDeviceOwnerComponentOnCallingUser())) { 48 // Profile owner in a user or device owner, user can't disable admin. 49 if (isProfileOwner) { 50 // Show profile owner in a user description. 51 title = context.getString(R.string.admin_profile_owner_user_message); 52 } else { 53 // Show device owner description. 54 if (isFinancedDevice()) { 55 title = context.getString(R.string.admin_financed_message); 56 } else { 57 title = context.getString(R.string.admin_device_owner_message); 58 } 59 } 60 } else { 61 int resId = mDpm.isAdminActive(admin) ? R.string.device_admin_status 62 : R.string.device_admin_warning; 63 CharSequence label = mDeviceAdminInfo.getActivityInfo().applicationInfo.loadLabel(mPm); 64 title = context.getString(resId, label); 65 } 66 if (title == null) { 67 mLogger.v("no warning message"); 68 return; 69 } 70 71 preferenceGroup.setTitle(title); 72 } 73 isFinancedDevice()74 private boolean isFinancedDevice() { 75 return mDpm.isDeviceManaged() && mDpm.getDeviceOwnerType(mDpm 76 .getDeviceOwnerComponentOnAnyUser()) 77 == DevicePolicyManager.DEVICE_OWNER_TYPE_FINANCED; 78 } 79 } 80