Refactor Reset options Settings
Update language to comply with Android's inclusive language guidance See https://source.android.com/setup/contribute/respectful-code for reference Bug: 161896447 Test: robotest & manual Change-Id: I94969f6903d047b9bc41b1e8c14096c92c460b38
This commit is contained in:
Edgar Wang
282
src/com/android/settings/MainClearConfirm.java
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282
src/com/android/settings/MainClearConfirm.java
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/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
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import android.app.ActionBar;
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import android.app.Activity;
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import android.app.ProgressDialog;
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import android.app.admin.DevicePolicyManager;
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import android.app.admin.FactoryResetProtectionPolicy;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ActivityInfo;
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import android.graphics.Color;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.service.oemlock.OemLockManager;
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import android.service.persistentdata.PersistentDataBlockManager;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.TextView;
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import androidx.annotation.VisibleForTesting;
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import com.android.settings.core.InstrumentedFragment;
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import com.android.settings.enterprise.ActionDisabledByAdminDialogHelper;
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import com.android.settingslib.RestrictedLockUtilsInternal;
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import com.google.android.setupcompat.template.FooterBarMixin;
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import com.google.android.setupcompat.template.FooterButton;
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import com.google.android.setupcompat.template.FooterButton.ButtonType;
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import com.google.android.setupcompat.util.WizardManagerHelper;
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import com.google.android.setupdesign.GlifLayout;
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/**
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* Confirm and execute a reset of the device to a clean "just out of the box"
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* state. Multiple confirmations are required: first, a general "are you sure
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* you want to do this?" prompt, followed by a keyguard pattern trace if the user
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* has defined one, followed by a final strongly-worded "THIS WILL ERASE EVERYTHING
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* ON THE PHONE" prompt. If at any time the phone is allowed to go to sleep, is
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* locked, et cetera, then the confirmation sequence is abandoned.
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*
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* This is the confirmation screen.
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*/
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public class MainClearConfirm extends InstrumentedFragment {
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private static final String TAG = "MainClearConfirm";
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@VisibleForTesting View mContentView;
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private boolean mEraseSdCard;
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@VisibleForTesting boolean mEraseEsims;
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/**
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* The user has gone through the multiple confirmation, so now we go ahead
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* and invoke the Checkin Service to reset the device to its factory-default
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* state (rebooting in the process).
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*/
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private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
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public void onClick(View v) {
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if (Utils.isMonkeyRunning()) {
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return;
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}
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final PersistentDataBlockManager pdbManager = (PersistentDataBlockManager)
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getActivity().getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
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if (shouldWipePersistentDataBlock(pdbManager)) {
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new AsyncTask<Void, Void, Void>() {
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int mOldOrientation;
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ProgressDialog mProgressDialog;
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@Override
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protected Void doInBackground(Void... params) {
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pdbManager.wipe();
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return null;
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}
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@Override
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protected void onPostExecute(Void aVoid) {
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mProgressDialog.hide();
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if (getActivity() != null) {
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getActivity().setRequestedOrientation(mOldOrientation);
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doMainClear();
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}
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}
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@Override
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protected void onPreExecute() {
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mProgressDialog = getProgressDialog();
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mProgressDialog.show();
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// need to prevent orientation changes as we're about to go into
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// a long IO request, so we won't be able to access inflate resources on
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// flash
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mOldOrientation = getActivity().getRequestedOrientation();
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getActivity().setRequestedOrientation(
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ActivityInfo.SCREEN_ORIENTATION_LOCKED);
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}
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}.execute();
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} else {
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doMainClear();
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}
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}
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private ProgressDialog getProgressDialog() {
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final ProgressDialog progressDialog = new ProgressDialog(getActivity());
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progressDialog.setIndeterminate(true);
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progressDialog.setCancelable(false);
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progressDialog.setTitle(
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getActivity().getString(R.string.main_clear_progress_title));
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progressDialog.setMessage(
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getActivity().getString(R.string.main_clear_progress_text));
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return progressDialog;
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}
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};
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@VisibleForTesting
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boolean shouldWipePersistentDataBlock(PersistentDataBlockManager pdbManager) {
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if (pdbManager == null) {
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return false;
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}
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// The persistent data block will persist if the device is still being provisioned.
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if (isDeviceStillBeingProvisioned()) {
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return false;
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}
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// If OEM unlock is allowed, the persistent data block will be wiped during FR
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// process. If disabled, it will be wiped here instead.
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if (isOemUnlockedAllowed()) {
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return false;
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}
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final DevicePolicyManager dpm = (DevicePolicyManager) getActivity()
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.getSystemService(Context.DEVICE_POLICY_SERVICE);
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// Do not erase the factory reset protection data (from Settings) if factory reset
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// protection policy is not supported on the device.
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if (!dpm.isFactoryResetProtectionPolicySupported()) {
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return false;
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}
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// Do not erase the factory reset protection data (from Settings) if the
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// device is an organization-owned managed profile device and a factory
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// reset protection policy has been set.
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FactoryResetProtectionPolicy frpPolicy = dpm.getFactoryResetProtectionPolicy(null);
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if (dpm.isOrganizationOwnedDeviceWithManagedProfile() && frpPolicy != null
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&& frpPolicy.isNotEmpty()) {
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return false;
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}
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return true;
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}
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@VisibleForTesting
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boolean isOemUnlockedAllowed() {
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return ((OemLockManager) getActivity().getSystemService(
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Context.OEM_LOCK_SERVICE)).isOemUnlockAllowed();
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}
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@VisibleForTesting
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boolean isDeviceStillBeingProvisioned() {
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return !WizardManagerHelper.isDeviceProvisioned(getActivity());
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}
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private void doMainClear() {
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Intent intent = new Intent(Intent.ACTION_FACTORY_RESET);
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intent.setPackage("android");
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intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
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intent.putExtra(Intent.EXTRA_REASON, "MainClearConfirm");
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intent.putExtra(Intent.EXTRA_WIPE_EXTERNAL_STORAGE, mEraseSdCard);
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intent.putExtra(Intent.EXTRA_WIPE_ESIMS, mEraseEsims);
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getActivity().sendBroadcast(intent);
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// Intent handling is asynchronous -- assume it will happen soon.
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}
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/**
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* Configure the UI for the final confirmation interaction
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*/
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private void establishFinalConfirmationState() {
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final GlifLayout layout = mContentView.findViewById(R.id.setup_wizard_layout);
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final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class);
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mixin.setPrimaryButton(
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new FooterButton.Builder(getActivity())
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.setText(R.string.main_clear_button_text)
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.setListener(mFinalClickListener)
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.setButtonType(ButtonType.OTHER)
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.setTheme(R.style.SudGlifButton_Primary)
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.build()
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);
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}
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private void setUpActionBarAndTitle() {
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final Activity activity = getActivity();
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if (activity == null) {
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Log.e(TAG, "No activity attached, skipping setUpActionBarAndTitle");
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return;
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}
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final ActionBar actionBar = activity.getActionBar();
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if (actionBar == null) {
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Log.e(TAG, "No actionbar, skipping setUpActionBarAndTitle");
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return;
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}
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actionBar.hide();
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activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
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getActivity(), UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId());
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if (RestrictedLockUtilsInternal.hasBaseUserRestriction(getActivity(),
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UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId())) {
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return inflater.inflate(R.layout.main_clear_disallowed_screen, null);
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} else if (admin != null) {
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new ActionDisabledByAdminDialogHelper(getActivity())
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.prepareDialogBuilder(UserManager.DISALLOW_FACTORY_RESET, admin)
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.setOnDismissListener(__ -> getActivity().finish())
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.show();
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return new View(getActivity());
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}
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mContentView = inflater.inflate(R.layout.main_clear_confirm, null);
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setUpActionBarAndTitle();
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establishFinalConfirmationState();
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setAccessibilityTitle();
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setSubtitle();
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return mContentView;
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}
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private void setAccessibilityTitle() {
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CharSequence currentTitle = getActivity().getTitle();
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TextView confirmationMessage = mContentView.findViewById(R.id.sud_layout_description);
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if (confirmationMessage != null) {
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String accessibleText = new StringBuilder(currentTitle).append(",").append(
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confirmationMessage.getText()).toString();
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getActivity().setTitle(Utils.createAccessibleSequence(currentTitle, accessibleText));
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}
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}
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@VisibleForTesting
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void setSubtitle() {
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if (mEraseEsims) {
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((TextView) mContentView.findViewById(R.id.sud_layout_description))
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.setText(R.string.main_clear_final_desc_esim);
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}
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Bundle args = getArguments();
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mEraseSdCard = args != null
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&& args.getBoolean(MainClear.ERASE_EXTERNAL_EXTRA);
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mEraseEsims = args != null
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&& args.getBoolean(MainClear.ERASE_ESIMS_EXTRA);
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.MASTER_CLEAR_CONFIRM;
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}
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}
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