| /* |
| * 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.users; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| import android.content.pm.UserInfo; |
| |
| import androidx.annotation.VisibleForTesting; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.ConfirmationDialogFragment; |
| import com.android.car.settings.common.ErrorDialog; |
| import com.android.car.settings.common.FragmentController; |
| |
| /** |
| * Business logic for when the last admin is about to be removed from the device and a new |
| * administrator needs to be chosen. |
| */ |
| public class ChooseNewAdminPreferenceController extends UsersBasePreferenceController { |
| |
| private final ConfirmationDialogFragment.ConfirmListener mConfirmListener = arguments -> { |
| UserInfo userToMakeAdmin = (UserInfo) arguments.get( |
| UsersDialogProvider.KEY_USER_TO_MAKE_ADMIN); |
| assignNewAdminAndRemoveOldAdmin(userToMakeAdmin); |
| getFragmentController().goBack(); |
| }; |
| |
| private UserInfo mAdminInfo; |
| |
| public ChooseNewAdminPreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| getPreferenceProvider().setIncludeCurrentUser(false); |
| getPreferenceProvider().setIncludeGuest(false); |
| } |
| |
| /** Setter for the user info of the admin we're deleting. */ |
| public void setAdminInfo(UserInfo adminInfo) { |
| mAdminInfo = adminInfo; |
| } |
| |
| @Override |
| protected void checkInitialized() { |
| if (mAdminInfo == null) { |
| throw new IllegalStateException("Admin info should be set by this point"); |
| } |
| } |
| |
| @Override |
| protected void onCreateInternal() { |
| super.onCreateInternal(); |
| ConfirmationDialogFragment dialogFragment = |
| (ConfirmationDialogFragment) getFragmentController().findDialogByTag( |
| ConfirmationDialogFragment.TAG); |
| |
| ConfirmationDialogFragment.resetListeners(dialogFragment, |
| mConfirmListener, /* rejectListener= */ null); |
| } |
| |
| @Override |
| protected void userClicked(UserInfo userToMakeAdmin) { |
| |
| ConfirmationDialogFragment dialogFragment = |
| UsersDialogProvider.getConfirmGrantAdminDialogFragment(getContext(), |
| mConfirmListener, /* rejectListener= */ null, userToMakeAdmin); |
| |
| getFragmentController().showDialog(dialogFragment, ConfirmationDialogFragment.TAG); |
| } |
| |
| @VisibleForTesting |
| void assignNewAdminAndRemoveOldAdmin(UserInfo userToMakeAdmin) { |
| getCarUserManagerHelper().grantAdminPermissions(userToMakeAdmin); |
| removeOldAdmin(); |
| } |
| |
| private void removeOldAdmin() { |
| if (!getCarUserManagerHelper().removeUser(mAdminInfo, |
| getContext().getString(R.string.user_guest))) { |
| // If failed, need to show error dialog for users. |
| getFragmentController().showDialog( |
| ErrorDialog.newInstance(R.string.delete_user_error_title), /* tag= */ null); |
| } |
| } |
| } |