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
574
src/com/android/settings/MainClear.java
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574
src/com/android/settings/MainClear.java
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@@ -0,0 +1,574 @@
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/*
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* Copyright (C) 2008 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.accounts.Account;
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import android.accounts.AccountManager;
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import android.accounts.AuthenticatorDescription;
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import android.app.ActionBar;
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import android.app.Activity;
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import android.app.settings.SettingsEnums;
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import android.content.ComponentName;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.pm.UserInfo;
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import android.content.res.Resources;
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import android.graphics.Color;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.os.Environment;
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import android.os.SystemProperties;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.provider.Settings;
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import android.sysprop.VoldProperties;
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import android.telephony.euicc.EuiccManager;
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import android.text.TextUtils;
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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.View.OnScrollChangeListener;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver.OnGlobalLayoutListener;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.ScrollView;
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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.core.SubSettingLauncher;
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import com.android.settings.enterprise.ActionDisabledByAdminDialogHelper;
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import com.android.settings.password.ChooseLockSettingsHelper;
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import com.android.settings.password.ConfirmLockPattern;
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import com.android.settingslib.RestrictedLockUtilsInternal;
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import com.android.settingslib.development.DevelopmentSettingsEnabler;
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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.setupdesign.GlifLayout;
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import java.util.List;
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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 initial screen.
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*/
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public class MainClear extends InstrumentedFragment implements OnGlobalLayoutListener {
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private static final String TAG = "MainClear";
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@VisibleForTesting
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static final int KEYGUARD_REQUEST = 55;
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@VisibleForTesting
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static final int CREDENTIAL_CONFIRM_REQUEST = 56;
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private static final String KEY_SHOW_ESIM_RESET_CHECKBOX =
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"masterclear.allow_retain_esim_profiles_after_fdr";
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static final String ERASE_EXTERNAL_EXTRA = "erase_sd";
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static final String ERASE_ESIMS_EXTRA = "erase_esim";
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private View mContentView;
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@VisibleForTesting
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FooterButton mInitiateButton;
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private View mExternalStorageContainer;
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@VisibleForTesting
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CheckBox mExternalStorage;
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@VisibleForTesting
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View mEsimStorageContainer;
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@VisibleForTesting
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CheckBox mEsimStorage;
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@VisibleForTesting
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ScrollView mScrollView;
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@Override
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public void onGlobalLayout() {
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mInitiateButton.setEnabled(hasReachedBottom(mScrollView));
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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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/**
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* Keyguard validation is run using the standard {@link ConfirmLockPattern}
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* component as a subactivity
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*
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* @param request the request code to be returned once confirmation finishes
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* @return true if confirmation launched
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*/
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private boolean runKeyguardConfirmation(int request) {
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Resources res = getActivity().getResources();
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final ChooseLockSettingsHelper.Builder builder =
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new ChooseLockSettingsHelper.Builder(getActivity(), this);
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return builder.setRequestCode(request)
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.setTitle(res.getText(R.string.main_clear_short_title))
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.show();
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}
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@VisibleForTesting
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boolean isValidRequestCode(int requestCode) {
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return !((requestCode != KEYGUARD_REQUEST) && (requestCode != CREDENTIAL_CONFIRM_REQUEST));
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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onActivityResultInternal(requestCode, resultCode, data);
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}
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/*
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* Internal method that allows easy testing without dealing with super references.
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*/
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@VisibleForTesting
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void onActivityResultInternal(int requestCode, int resultCode, Intent data) {
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if (!isValidRequestCode(requestCode)) {
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return;
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}
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if (resultCode != Activity.RESULT_OK) {
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establishInitialState();
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return;
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}
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Intent intent = null;
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// If returning from a Keyguard request, try to show an account confirmation request if
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// applciable.
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if (CREDENTIAL_CONFIRM_REQUEST != requestCode
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&& (intent = getAccountConfirmationIntent()) != null) {
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showAccountCredentialConfirmation(intent);
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} else {
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showFinalConfirmation();
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}
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}
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@VisibleForTesting
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void showFinalConfirmation() {
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final Bundle args = new Bundle();
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args.putBoolean(ERASE_EXTERNAL_EXTRA, mExternalStorage.isChecked());
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args.putBoolean(ERASE_ESIMS_EXTRA, mEsimStorage.isChecked());
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new SubSettingLauncher(getContext())
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.setDestination(MainClearConfirm.class.getName())
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.setArguments(args)
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.setTitleRes(R.string.main_clear_confirm_title)
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.setSourceMetricsCategory(getMetricsCategory())
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.launch();
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}
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@VisibleForTesting
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void showAccountCredentialConfirmation(Intent intent) {
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startActivityForResult(intent, CREDENTIAL_CONFIRM_REQUEST);
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}
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@VisibleForTesting
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Intent getAccountConfirmationIntent() {
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final Context context = getActivity();
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final String accountType = context.getString(R.string.account_type);
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final String packageName = context.getString(R.string.account_confirmation_package);
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final String className = context.getString(R.string.account_confirmation_class);
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if (TextUtils.isEmpty(accountType)
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|| TextUtils.isEmpty(packageName)
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|| TextUtils.isEmpty(className)) {
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Log.i(TAG, "Resources not set for account confirmation.");
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return null;
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}
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final AccountManager am = AccountManager.get(context);
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Account[] accounts = am.getAccountsByType(accountType);
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if (accounts != null && accounts.length > 0) {
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final Intent requestAccountConfirmation = new Intent()
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.setPackage(packageName)
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.setComponent(new ComponentName(packageName, className));
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// Check to make sure that the intent is supported.
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final PackageManager pm = context.getPackageManager();
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final ResolveInfo resolution = pm.resolveActivity(requestAccountConfirmation, 0);
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if (resolution != null
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&& resolution.activityInfo != null
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&& packageName.equals(resolution.activityInfo.packageName)) {
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// Note that we need to check the packagename to make sure that an Activity resolver
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// wasn't returned.
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return requestAccountConfirmation;
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} else {
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Log.i(TAG, "Unable to resolve Activity: " + packageName + "/" + className);
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}
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} else {
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Log.d(TAG, "No " + accountType + " accounts installed!");
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}
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return null;
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}
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/**
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* If the user clicks to begin the reset sequence, we next require a
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* keyguard confirmation if the user has currently enabled one. If there
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* is no keyguard available, we simply go to the final confirmation prompt.
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*
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* If the user is in demo mode, route to the demo mode app for confirmation.
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*/
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@VisibleForTesting
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protected final Button.OnClickListener mInitiateListener = new Button.OnClickListener() {
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public void onClick(View view) {
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final Context context = view.getContext();
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if (Utils.isDemoUser(context)) {
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final ComponentName componentName = Utils.getDeviceOwnerComponent(context);
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if (componentName != null) {
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final Intent requestFactoryReset = new Intent()
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.setPackage(componentName.getPackageName())
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.setAction(Intent.ACTION_FACTORY_RESET);
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context.startActivity(requestFactoryReset);
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}
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return;
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}
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if (runKeyguardConfirmation(KEYGUARD_REQUEST)) {
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return;
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}
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Intent intent = getAccountConfirmationIntent();
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if (intent != null) {
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showAccountCredentialConfirmation(intent);
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} else {
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showFinalConfirmation();
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}
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}
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};
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/**
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* In its initial state, the activity presents a button for the user to
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* click in order to initiate a confirmation sequence. This method is
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* called from various other points in the code to reset the activity to
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* this base state.
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*
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* <p>Reinflating views from resources is expensive and prevents us from
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* caching widget pointers, so we use a single-inflate pattern: we lazy-
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* inflate each view, caching all of the widget pointers we'll need at the
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* time, then simply reuse the inflated views directly whenever we need
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* to change contents.
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*/
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@VisibleForTesting
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void establishInitialState() {
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setUpActionBarAndTitle();
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setUpInitiateButton();
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mExternalStorageContainer = mContentView.findViewById(R.id.erase_external_container);
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mExternalStorage = mContentView.findViewById(R.id.erase_external);
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mEsimStorageContainer = mContentView.findViewById(R.id.erase_esim_container);
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mEsimStorage = mContentView.findViewById(R.id.erase_esim);
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if (mScrollView != null) {
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mScrollView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
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}
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mScrollView = mContentView.findViewById(R.id.main_clear_scrollview);
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/*
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* If the external storage is emulated, it will be erased with a factory
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* reset at any rate. There is no need to have a separate option until
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* we have a factory reset that only erases some directories and not
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* others. Likewise, if it's non-removable storage, it could potentially have been
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* encrypted, and will also need to be wiped.
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*/
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boolean isExtStorageEmulated = Environment.isExternalStorageEmulated();
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if (isExtStorageEmulated
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|| (!Environment.isExternalStorageRemovable() && isExtStorageEncrypted())) {
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mExternalStorageContainer.setVisibility(View.GONE);
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final View externalOption = mContentView.findViewById(R.id.erase_external_option_text);
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externalOption.setVisibility(View.GONE);
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final View externalAlsoErased = mContentView.findViewById(R.id.also_erases_external);
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externalAlsoErased.setVisibility(View.VISIBLE);
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// If it's not emulated, it is on a separate partition but it means we're doing
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// a force wipe due to encryption.
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mExternalStorage.setChecked(!isExtStorageEmulated);
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} else {
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mExternalStorageContainer.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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mExternalStorage.toggle();
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}
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});
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}
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if (showWipeEuicc()) {
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if (showWipeEuiccCheckbox()) {
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mEsimStorageContainer.setVisibility(View.VISIBLE);
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mEsimStorageContainer.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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mEsimStorage.toggle();
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}
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});
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} else {
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final View esimAlsoErased = mContentView.findViewById(R.id.also_erases_esim);
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esimAlsoErased.setVisibility(View.VISIBLE);
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final View noCancelMobilePlan = mContentView.findViewById(
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R.id.no_cancel_mobile_plan);
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noCancelMobilePlan.setVisibility(View.VISIBLE);
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mEsimStorage.setChecked(true /* checked */);
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}
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} else {
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mEsimStorage.setChecked(false /* checked */);
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}
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final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
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loadAccountList(um);
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final StringBuffer contentDescription = new StringBuffer();
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final View mainClearContainer = mContentView.findViewById(R.id.main_clear_container);
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getContentDescription(mainClearContainer, contentDescription);
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mainClearContainer.setContentDescription(contentDescription);
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// Set the status of initiateButton based on scrollview
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mScrollView.setOnScrollChangeListener(new OnScrollChangeListener() {
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@Override
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public void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX,
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int oldScrollY) {
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if (v instanceof ScrollView && hasReachedBottom((ScrollView) v)) {
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mInitiateButton.setEnabled(true);
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mScrollView.setOnScrollChangeListener(null);
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}
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}
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});
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// Set the initial state of the initiateButton
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mScrollView.getViewTreeObserver().addOnGlobalLayoutListener(this);
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}
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/**
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* Whether to show strings indicating that the eUICC will be wiped.
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*
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* <p>We show the strings on any device which supports eUICC as long as the eUICC was ever
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* provisioned (that is, at least one profile was ever downloaded onto it).
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*/
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@VisibleForTesting
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boolean showWipeEuicc() {
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Context context = getContext();
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if (!isEuiccEnabled(context)) {
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return false;
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}
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ContentResolver cr = context.getContentResolver();
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return Settings.Global.getInt(cr, Settings.Global.EUICC_PROVISIONED, 0) != 0
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|| DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(context);
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}
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@VisibleForTesting
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boolean showWipeEuiccCheckbox() {
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return SystemProperties
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.getBoolean(KEY_SHOW_ESIM_RESET_CHECKBOX, false /* def */);
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}
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@VisibleForTesting
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protected boolean isEuiccEnabled(Context context) {
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EuiccManager euiccManager = (EuiccManager) context.getSystemService(Context.EUICC_SERVICE);
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return euiccManager.isEnabled();
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}
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@VisibleForTesting
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boolean hasReachedBottom(final ScrollView scrollView) {
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if (scrollView.getChildCount() < 1) {
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return true;
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}
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final View view = scrollView.getChildAt(0);
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final int diff = view.getBottom() - (scrollView.getHeight() + scrollView.getScrollY());
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return diff <= 0;
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}
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private void setUpInitiateButton() {
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if (mInitiateButton != null) {
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return;
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}
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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(mInitiateListener)
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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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mInitiateButton = mixin.getPrimaryButton();
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}
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private void getContentDescription(View v, StringBuffer description) {
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if (v.getVisibility() != View.VISIBLE) {
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return;
|
||||
}
|
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if (v instanceof ViewGroup) {
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ViewGroup vGroup = (ViewGroup) v;
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for (int i = 0; i < vGroup.getChildCount(); i++) {
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View nextChild = vGroup.getChildAt(i);
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getContentDescription(nextChild, description);
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||||
}
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} else if (v instanceof TextView) {
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TextView vText = (TextView) v;
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description.append(vText.getText());
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description.append(","); // Allow Talkback to pause between sections.
|
||||
}
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||||
}
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private boolean isExtStorageEncrypted() {
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||||
String state = VoldProperties.decrypt().orElse("");
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return !"".equals(state);
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||||
}
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||||
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||||
private void loadAccountList(final UserManager um) {
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View accountsLabel = mContentView.findViewById(R.id.accounts_label);
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||||
LinearLayout contents = (LinearLayout) mContentView.findViewById(R.id.accounts);
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||||
contents.removeAllViews();
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||||
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||||
Context context = getActivity();
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||||
final List<UserInfo> profiles = um.getProfiles(UserHandle.myUserId());
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||||
final int profilesSize = profiles.size();
|
||||
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||||
AccountManager mgr = AccountManager.get(context);
|
||||
|
||||
LayoutInflater inflater = (LayoutInflater) context.getSystemService(
|
||||
Context.LAYOUT_INFLATER_SERVICE);
|
||||
|
||||
int accountsCount = 0;
|
||||
for (int profileIndex = 0; profileIndex < profilesSize; profileIndex++) {
|
||||
final UserInfo userInfo = profiles.get(profileIndex);
|
||||
final int profileId = userInfo.id;
|
||||
final UserHandle userHandle = new UserHandle(profileId);
|
||||
Account[] accounts = mgr.getAccountsAsUser(profileId);
|
||||
final int accountLength = accounts.length;
|
||||
if (accountLength == 0) {
|
||||
continue;
|
||||
}
|
||||
accountsCount += accountLength;
|
||||
|
||||
AuthenticatorDescription[] descs = AccountManager.get(context)
|
||||
.getAuthenticatorTypesAsUser(profileId);
|
||||
final int descLength = descs.length;
|
||||
|
||||
if (profilesSize > 1) {
|
||||
View titleView = Utils.inflateCategoryHeader(inflater, contents);
|
||||
final TextView titleText = (TextView) titleView.findViewById(android.R.id.title);
|
||||
titleText.setText(userInfo.isManagedProfile() ? R.string.category_work
|
||||
: R.string.category_personal);
|
||||
contents.addView(titleView);
|
||||
}
|
||||
|
||||
for (int i = 0; i < accountLength; i++) {
|
||||
Account account = accounts[i];
|
||||
AuthenticatorDescription desc = null;
|
||||
for (int j = 0; j < descLength; j++) {
|
||||
if (account.type.equals(descs[j].type)) {
|
||||
desc = descs[j];
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (desc == null) {
|
||||
Log.w(TAG, "No descriptor for account name=" + account.name
|
||||
+ " type=" + account.type);
|
||||
continue;
|
||||
}
|
||||
Drawable icon = null;
|
||||
try {
|
||||
if (desc.iconId != 0) {
|
||||
Context authContext = context.createPackageContextAsUser(desc.packageName,
|
||||
0, userHandle);
|
||||
icon = context.getPackageManager().getUserBadgedIcon(
|
||||
authContext.getDrawable(desc.iconId), userHandle);
|
||||
}
|
||||
} catch (PackageManager.NameNotFoundException e) {
|
||||
Log.w(TAG, "Bad package name for account type " + desc.type);
|
||||
} catch (Resources.NotFoundException e) {
|
||||
Log.w(TAG, "Invalid icon id for account type " + desc.type, e);
|
||||
}
|
||||
if (icon == null) {
|
||||
icon = context.getPackageManager().getDefaultActivityIcon();
|
||||
}
|
||||
|
||||
View child = inflater.inflate(R.layout.main_clear_account, contents, false);
|
||||
((ImageView) child.findViewById(android.R.id.icon)).setImageDrawable(icon);
|
||||
((TextView) child.findViewById(android.R.id.title)).setText(account.name);
|
||||
contents.addView(child);
|
||||
}
|
||||
}
|
||||
|
||||
if (accountsCount > 0) {
|
||||
accountsLabel.setVisibility(View.VISIBLE);
|
||||
contents.setVisibility(View.VISIBLE);
|
||||
}
|
||||
// Checking for all other users and their profiles if any.
|
||||
View otherUsers = mContentView.findViewById(R.id.other_users_present);
|
||||
final boolean hasOtherUsers = (um.getUserCount() - profilesSize) > 0;
|
||||
otherUsers.setVisibility(hasOtherUsers ? View.VISIBLE : View.GONE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||||
Bundle savedInstanceState) {
|
||||
final Context context = getContext();
|
||||
final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfRestrictionEnforced(context,
|
||||
UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId());
|
||||
final UserManager um = UserManager.get(context);
|
||||
final boolean disallow = !um.isAdminUser() || RestrictedLockUtilsInternal
|
||||
.hasBaseUserRestriction(context, UserManager.DISALLOW_FACTORY_RESET,
|
||||
UserHandle.myUserId());
|
||||
if (disallow && !Utils.isDemoUser(context)) {
|
||||
return inflater.inflate(R.layout.main_clear_disallowed_screen, null);
|
||||
} else if (admin != null) {
|
||||
new ActionDisabledByAdminDialogHelper(getActivity())
|
||||
.prepareDialogBuilder(UserManager.DISALLOW_FACTORY_RESET, admin)
|
||||
.setOnDismissListener(__ -> getActivity().finish())
|
||||
.show();
|
||||
return new View(getContext());
|
||||
}
|
||||
|
||||
mContentView = inflater.inflate(R.layout.main_clear, null);
|
||||
|
||||
establishInitialState();
|
||||
return mContentView;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getMetricsCategory() {
|
||||
return SettingsEnums.MASTER_CLEAR;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user