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.car.drivingstate.CarUxRestrictions; 20 import android.content.ComponentName; 21 import android.content.Context; 22 23 import androidx.annotation.Nullable; 24 import androidx.annotation.VisibleForTesting; 25 import androidx.preference.Preference; 26 27 import com.android.car.settings.R; 28 import com.android.car.settings.common.FragmentController; 29 30 /** 31 * Controller for the action (activate / deactivate). 32 */ 33 public final class DeviceAdminAddActionPreferenceController 34 extends BaseDeviceAdminAddPreferenceController<Preference> { 35 36 /* 37 * 3-state status for button: 38 * 39 * - null: button disabled 40 * - true: admin active, button deactivates 41 * - false: admin inactive, button activates 42 */ 43 @Nullable 44 private Boolean mIsActive; 45 DeviceAdminAddActionPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)46 public DeviceAdminAddActionPreferenceController(Context context, String preferenceKey, 47 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 48 super(context, preferenceKey, fragmentController, uxRestrictions); 49 } 50 51 @Override updateState(Preference preference)52 protected void updateState(Preference preference) { 53 setIsActive(); 54 55 preference.setEnabled(mIsActive != null); 56 preference.setTitle(mIsActive == null || mIsActive 57 ? R.string.remove_device_admin 58 : R.string.add_device_admin); 59 } 60 61 @Override handlePreferenceClicked(Preference preference)62 protected boolean handlePreferenceClicked(Preference preference) { 63 if (mIsActive == null) { 64 mLogger.wtf("handlePreferenceClicked() called when admin is a profile / device owner"); 65 } else { 66 ComponentName admin = mDeviceAdminInfo.getComponent(); 67 if (mIsActive) { 68 mLogger.i("Deactivating " + admin.flattenToShortString()); 69 mDpm.removeActiveAdmin(admin); 70 } else { 71 mLogger.i("Activating " + admin.flattenToShortString()); 72 // TODO(b/192372143): support refreshing 73 mDpm.setActiveAdmin(admin, /* refreshing= */ false); 74 } 75 } 76 getFragmentController().goBack(); 77 return true; 78 } 79 80 @VisibleForTesting setIsActive()81 void setIsActive() { 82 ComponentName admin = mDeviceAdminInfo.getComponent(); 83 if (isProfileOrDeviceOwner(admin)) { 84 // TODO(b/170332519): once work profiles are supported, they could be removed 85 mLogger.d("updateState(): " + admin.toShortString() + " is PO or DO"); 86 mIsActive = null; 87 } else { 88 mIsActive = mDpm.isAdminActive(admin); 89 } 90 91 mLogger.d("updateState(): active = " + mIsActive); 92 } 93 } 94