恢复出厂设置 添加密码判断
作者:互联网
/*
* Copyright (C) 2010 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.settings;
import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import android.app.ActionBar; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.app.ProgressDialog; import android.app.admin.DevicePolicyManager; import android.app.admin.FactoryResetProtectionPolicy; import android.app.settings.SettingsEnums; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.ActivityInfo; import android.graphics.Color; import android.os.AsyncTask; import android.os.Bundle; import android.os.UserHandle; import android.os.UserManager; import android.service.oemlock.OemLockManager; import android.service.persistentdata.PersistentDataBlockManager; import android.text.InputFilter; import android.text.InputType; import android.text.TextUtils; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast;
import androidx.annotation.VisibleForTesting;
import com.android.settings.core.InstrumentedFragment; import com.android.settings.enterprise.ActionDisabledByAdminDialogHelper; import com.android.settingslib.RestrictedLockUtilsInternal;
import com.google.android.setupcompat.template.FooterBarMixin; import com.google.android.setupcompat.template.FooterButton; import com.google.android.setupcompat.template.FooterButton.ButtonType; import com.google.android.setupcompat.util.WizardManagerHelper; import com.google.android.setupdesign.GlifLayout;
/** * Confirm and execute a reset of the device to a clean "just out of the box" * state. Multiple confirmations are required: first, a general "are you sure * you want to do this?" prompt, followed by a keyguard pattern trace if the user * has defined one, followed by a final strongly-worded "THIS WILL ERASE EVERYTHING * ON THE PHONE" prompt. If at any time the phone is allowed to go to sleep, is * locked, et cetera, then the confirmation sequence is abandoned. * * This is the confirmation screen. */ public class MasterClearConfirm extends InstrumentedFragment { private final static String TAG = "MasterClearConfirm";
@VisibleForTesting View mContentView; private boolean mEraseSdCard; @VisibleForTesting boolean mEraseEsims;
/** * The user has gone through the multiple confirmation, so now we go ahead * and invoke the Checkin Service to reset the device to its factory-default * state (rebooting in the process). */ private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
public void onClick(View v) { if (Utils.isMonkeyRunning()) { return; }
final PersistentDataBlockManager pdbManager = (PersistentDataBlockManager) getActivity().getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
if (shouldWipePersistentDataBlock(pdbManager)) {
new AsyncTask<Void, Void, Void>() { int mOldOrientation; ProgressDialog mProgressDialog;
@Override protected Void doInBackground(Void... params) { pdbManager.wipe(); return null; }
@Override protected void onPostExecute(Void aVoid) { mProgressDialog.hide(); if (getActivity() != null) { getActivity().setRequestedOrientation(mOldOrientation); showDialog(); } }
@Override protected void onPreExecute() { mProgressDialog = getProgressDialog(); mProgressDialog.show();
// need to prevent orientation changes as we're about to go into // a long IO request, so we won't be able to access inflate resources on // flash mOldOrientation = getActivity().getRequestedOrientation(); getActivity().setRequestedOrientation( ActivityInfo.SCREEN_ORIENTATION_LOCKED); } }.execute(); } else { showDialog(); } }
private ProgressDialog getProgressDialog() { final ProgressDialog progressDialog = new ProgressDialog(getActivity()); progressDialog.setIndeterminate(true); progressDialog.setCancelable(false); progressDialog.setTitle( getActivity().getString(R.string.master_clear_progress_title)); progressDialog.setMessage( getActivity().getString(R.string.master_clear_progress_text)); return progressDialog; } };
@VisibleForTesting boolean shouldWipePersistentDataBlock(PersistentDataBlockManager pdbManager) { if (pdbManager == null) { return false; } // The persistent data block will persist if the device is still being provisioned. if (isDeviceStillBeingProvisioned()) { return false; } // If OEM unlock is allowed, the persistent data block will be wiped during FR // process. If disabled, it will be wiped here instead. if (isOemUnlockedAllowed()) { return false; } final DevicePolicyManager dpm = (DevicePolicyManager) getActivity() .getSystemService(Context.DEVICE_POLICY_SERVICE); // Do not erase the factory reset protection data (from Settings) if factory reset // protection policy is not supported on the device. if (!dpm.isFactoryResetProtectionPolicySupported()) { return false; } // Do not erase the factory reset protection data (from Settings) if the // device is an organization-owned managed profile device and a factory // reset protection policy has been set. FactoryResetProtectionPolicy frpPolicy = dpm.getFactoryResetProtectionPolicy(null); if (dpm.isOrganizationOwnedDeviceWithManagedProfile() && frpPolicy != null && frpPolicy.isNotEmpty()) { return false; } return true; }
@VisibleForTesting boolean isOemUnlockedAllowed() { return ((OemLockManager) getActivity().getSystemService( Context.OEM_LOCK_SERVICE)).isOemUnlockAllowed(); }
@VisibleForTesting boolean isDeviceStillBeingProvisioned() { return !WizardManagerHelper.isDeviceProvisioned(getActivity()); }
private void doMasterClear() { Intent intent = new Intent(Intent.ACTION_FACTORY_RESET); intent.setPackage("android"); intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); intent.putExtra(Intent.EXTRA_REASON, "MasterClearConfirm"); intent.putExtra(Intent.EXTRA_WIPE_EXTERNAL_STORAGE, mEraseSdCard); intent.putExtra(Intent.EXTRA_WIPE_ESIMS, mEraseEsims); getActivity().sendBroadcast(intent); // Intent handling is asynchronous -- assume it will happen soon. }
/** * Configure the UI for the final confirmation interaction */ private void establishFinalConfirmationState() { final GlifLayout layout = mContentView.findViewById(R.id.setup_wizard_layout);
final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class); mixin.setPrimaryButton( new FooterButton.Builder(getActivity()) .setText(R.string.master_clear_button_text) .setListener(mFinalClickListener) .setButtonType(ButtonType.OTHER) .setTheme(R.style.SudGlifButton_Primary) .build() ); }
private void setUpActionBarAndTitle() { final Activity activity = getActivity(); if (activity == null) { Log.e(TAG, "No activity attached, skipping setUpActionBarAndTitle"); return; } final ActionBar actionBar = activity.getActionBar(); if (actionBar == null) { Log.e(TAG, "No actionbar, skipping setUpActionBarAndTitle"); return; } actionBar.hide(); activity.getWindow().setStatusBarColor(Color.TRANSPARENT); }
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfRestrictionEnforced( getActivity(), UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId()); if (RestrictedLockUtilsInternal.hasBaseUserRestriction(getActivity(), UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId())) { return inflater.inflate(R.layout.master_clear_disallowed_screen, null); } else if (admin != null) { new ActionDisabledByAdminDialogHelper(getActivity()) .prepareDialogBuilder(UserManager.DISALLOW_FACTORY_RESET, admin) .setOnDismissListener(__ -> getActivity().finish()) .show(); return new View(getActivity()); } mContentView = inflater.inflate(R.layout.master_clear_confirm, null); setUpActionBarAndTitle(); establishFinalConfirmationState(); setAccessibilityTitle(); setSubtitle(); return mContentView; }
private void setAccessibilityTitle() { CharSequence currentTitle = getActivity().getTitle(); TextView confirmationMessage = mContentView.findViewById(R.id.sud_layout_description); if (confirmationMessage != null) { String accessibleText = new StringBuilder(currentTitle).append(",").append( confirmationMessage.getText()).toString(); getActivity().setTitle(Utils.createAccessibleSequence(currentTitle, accessibleText)); } }
@VisibleForTesting void setSubtitle() { if (mEraseEsims) { ((TextView) mContentView.findViewById(R.id.sud_layout_description)) .setText(R.string.master_clear_final_desc_esim); } }
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);
Bundle args = getArguments(); mEraseSdCard = args != null && args.getBoolean(MasterClear.ERASE_EXTERNAL_EXTRA); mEraseEsims = args != null && args.getBoolean(MasterClear.ERASE_ESIMS_EXTRA); }
@Override public int getMetricsCategory() { return SettingsEnums.MASTER_CLEAR_CONFIRM; } protected void showDialog() { String psd = "123456"; showConfirmPsdDialog(); }
private void showConfirmPsdDialog() { AlertDialog.Builder builder = new AlertDialog.Builder(mContentView.getContext()); final AlertDialog dialog = builder.create(); final View view = View.inflate(mContentView.getContext(), R.layout.dialog_confirm_psd, null); //Let the dialog box display a custom dialog box interface effect dialog.setView(view); dialog.show(); Button bt_submit = (Button) view.findViewById(R.id.bt_submit); Button bt_cancel = (Button) view.findViewById(R.id.bt_cancel); bt_submit.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { EditText et_confirm_psd = (EditText)view.findViewById(R.id.et_confirm_psd); String confirmPsd = et_confirm_psd.getText().toString();
if(!TextUtils.isEmpty(confirmPsd)){ String psd = "123456"; if(psd.equals(confirmPsd)){ dialog.dismiss(); doMasterClear(); }else{ Toast toast=Toast.makeText(mContentView.getContext(), "wrong password", Toast.LENGTH_SHORT); toast.show(); } }else{ //The user is prompted to enter a blank password Toast toast=Toast.makeText(mContentView.getContext(), "enter your PIN", Toast.LENGTH_SHORT); // toast.show(); } } });
bt_cancel.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } });
} }
package com.android.settings;
import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import android.app.ActionBar; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.app.ProgressDialog; import android.app.admin.DevicePolicyManager; import android.app.admin.FactoryResetProtectionPolicy; import android.app.settings.SettingsEnums; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.ActivityInfo; import android.graphics.Color; import android.os.AsyncTask; import android.os.Bundle; import android.os.UserHandle; import android.os.UserManager; import android.service.oemlock.OemLockManager; import android.service.persistentdata.PersistentDataBlockManager; import android.text.InputFilter; import android.text.InputType; import android.text.TextUtils; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast;
import androidx.annotation.VisibleForTesting;
import com.android.settings.core.InstrumentedFragment; import com.android.settings.enterprise.ActionDisabledByAdminDialogHelper; import com.android.settingslib.RestrictedLockUtilsInternal;
import com.google.android.setupcompat.template.FooterBarMixin; import com.google.android.setupcompat.template.FooterButton; import com.google.android.setupcompat.template.FooterButton.ButtonType; import com.google.android.setupcompat.util.WizardManagerHelper; import com.google.android.setupdesign.GlifLayout;
/** * Confirm and execute a reset of the device to a clean "just out of the box" * state. Multiple confirmations are required: first, a general "are you sure * you want to do this?" prompt, followed by a keyguard pattern trace if the user * has defined one, followed by a final strongly-worded "THIS WILL ERASE EVERYTHING * ON THE PHONE" prompt. If at any time the phone is allowed to go to sleep, is * locked, et cetera, then the confirmation sequence is abandoned. * * This is the confirmation screen. */ public class MasterClearConfirm extends InstrumentedFragment { private final static String TAG = "MasterClearConfirm";
@VisibleForTesting View mContentView; private boolean mEraseSdCard; @VisibleForTesting boolean mEraseEsims;
/** * The user has gone through the multiple confirmation, so now we go ahead * and invoke the Checkin Service to reset the device to its factory-default * state (rebooting in the process). */ private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
public void onClick(View v) { if (Utils.isMonkeyRunning()) { return; }
final PersistentDataBlockManager pdbManager = (PersistentDataBlockManager) getActivity().getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
if (shouldWipePersistentDataBlock(pdbManager)) {
new AsyncTask<Void, Void, Void>() { int mOldOrientation; ProgressDialog mProgressDialog;
@Override protected Void doInBackground(Void... params) { pdbManager.wipe(); return null; }
@Override protected void onPostExecute(Void aVoid) { mProgressDialog.hide(); if (getActivity() != null) { getActivity().setRequestedOrientation(mOldOrientation); showDialog(); } }
@Override protected void onPreExecute() { mProgressDialog = getProgressDialog(); mProgressDialog.show();
// need to prevent orientation changes as we're about to go into // a long IO request, so we won't be able to access inflate resources on // flash mOldOrientation = getActivity().getRequestedOrientation(); getActivity().setRequestedOrientation( ActivityInfo.SCREEN_ORIENTATION_LOCKED); } }.execute(); } else { showDialog(); } }
private ProgressDialog getProgressDialog() { final ProgressDialog progressDialog = new ProgressDialog(getActivity()); progressDialog.setIndeterminate(true); progressDialog.setCancelable(false); progressDialog.setTitle( getActivity().getString(R.string.master_clear_progress_title)); progressDialog.setMessage( getActivity().getString(R.string.master_clear_progress_text)); return progressDialog; } };
@VisibleForTesting boolean shouldWipePersistentDataBlock(PersistentDataBlockManager pdbManager) { if (pdbManager == null) { return false; } // The persistent data block will persist if the device is still being provisioned. if (isDeviceStillBeingProvisioned()) { return false; } // If OEM unlock is allowed, the persistent data block will be wiped during FR // process. If disabled, it will be wiped here instead. if (isOemUnlockedAllowed()) { return false; } final DevicePolicyManager dpm = (DevicePolicyManager) getActivity() .getSystemService(Context.DEVICE_POLICY_SERVICE); // Do not erase the factory reset protection data (from Settings) if factory reset // protection policy is not supported on the device. if (!dpm.isFactoryResetProtectionPolicySupported()) { return false; } // Do not erase the factory reset protection data (from Settings) if the // device is an organization-owned managed profile device and a factory // reset protection policy has been set. FactoryResetProtectionPolicy frpPolicy = dpm.getFactoryResetProtectionPolicy(null); if (dpm.isOrganizationOwnedDeviceWithManagedProfile() && frpPolicy != null && frpPolicy.isNotEmpty()) { return false; } return true; }
@VisibleForTesting boolean isOemUnlockedAllowed() { return ((OemLockManager) getActivity().getSystemService( Context.OEM_LOCK_SERVICE)).isOemUnlockAllowed(); }
@VisibleForTesting boolean isDeviceStillBeingProvisioned() { return !WizardManagerHelper.isDeviceProvisioned(getActivity()); }
private void doMasterClear() { Intent intent = new Intent(Intent.ACTION_FACTORY_RESET); intent.setPackage("android"); intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); intent.putExtra(Intent.EXTRA_REASON, "MasterClearConfirm"); intent.putExtra(Intent.EXTRA_WIPE_EXTERNAL_STORAGE, mEraseSdCard); intent.putExtra(Intent.EXTRA_WIPE_ESIMS, mEraseEsims); getActivity().sendBroadcast(intent); // Intent handling is asynchronous -- assume it will happen soon. }
/** * Configure the UI for the final confirmation interaction */ private void establishFinalConfirmationState() { final GlifLayout layout = mContentView.findViewById(R.id.setup_wizard_layout);
final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class); mixin.setPrimaryButton( new FooterButton.Builder(getActivity()) .setText(R.string.master_clear_button_text) .setListener(mFinalClickListener) .setButtonType(ButtonType.OTHER) .setTheme(R.style.SudGlifButton_Primary) .build() ); }
private void setUpActionBarAndTitle() { final Activity activity = getActivity(); if (activity == null) { Log.e(TAG, "No activity attached, skipping setUpActionBarAndTitle"); return; } final ActionBar actionBar = activity.getActionBar(); if (actionBar == null) { Log.e(TAG, "No actionbar, skipping setUpActionBarAndTitle"); return; } actionBar.hide(); activity.getWindow().setStatusBarColor(Color.TRANSPARENT); }
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfRestrictionEnforced( getActivity(), UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId()); if (RestrictedLockUtilsInternal.hasBaseUserRestriction(getActivity(), UserManager.DISALLOW_FACTORY_RESET, UserHandle.myUserId())) { return inflater.inflate(R.layout.master_clear_disallowed_screen, null); } else if (admin != null) { new ActionDisabledByAdminDialogHelper(getActivity()) .prepareDialogBuilder(UserManager.DISALLOW_FACTORY_RESET, admin) .setOnDismissListener(__ -> getActivity().finish()) .show(); return new View(getActivity()); } mContentView = inflater.inflate(R.layout.master_clear_confirm, null); setUpActionBarAndTitle(); establishFinalConfirmationState(); setAccessibilityTitle(); setSubtitle(); return mContentView; }
private void setAccessibilityTitle() { CharSequence currentTitle = getActivity().getTitle(); TextView confirmationMessage = mContentView.findViewById(R.id.sud_layout_description); if (confirmationMessage != null) { String accessibleText = new StringBuilder(currentTitle).append(",").append( confirmationMessage.getText()).toString(); getActivity().setTitle(Utils.createAccessibleSequence(currentTitle, accessibleText)); } }
@VisibleForTesting void setSubtitle() { if (mEraseEsims) { ((TextView) mContentView.findViewById(R.id.sud_layout_description)) .setText(R.string.master_clear_final_desc_esim); } }
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);
Bundle args = getArguments(); mEraseSdCard = args != null && args.getBoolean(MasterClear.ERASE_EXTERNAL_EXTRA); mEraseEsims = args != null && args.getBoolean(MasterClear.ERASE_ESIMS_EXTRA); }
@Override public int getMetricsCategory() { return SettingsEnums.MASTER_CLEAR_CONFIRM; } protected void showDialog() { String psd = "123456"; showConfirmPsdDialog(); }
private void showConfirmPsdDialog() { AlertDialog.Builder builder = new AlertDialog.Builder(mContentView.getContext()); final AlertDialog dialog = builder.create(); final View view = View.inflate(mContentView.getContext(), R.layout.dialog_confirm_psd, null); //Let the dialog box display a custom dialog box interface effect dialog.setView(view); dialog.show(); Button bt_submit = (Button) view.findViewById(R.id.bt_submit); Button bt_cancel = (Button) view.findViewById(R.id.bt_cancel); bt_submit.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { EditText et_confirm_psd = (EditText)view.findViewById(R.id.et_confirm_psd); String confirmPsd = et_confirm_psd.getText().toString();
if(!TextUtils.isEmpty(confirmPsd)){ String psd = "123456"; if(psd.equals(confirmPsd)){ dialog.dismiss(); doMasterClear(); }else{ Toast toast=Toast.makeText(mContentView.getContext(), "wrong password", Toast.LENGTH_SHORT); toast.show(); } }else{ //The user is prompted to enter a blank password Toast toast=Toast.makeText(mContentView.getContext(), "enter your PIN", Toast.LENGTH_SHORT); // toast.show(); } } });
bt_cancel.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } });
} }
标签:return,出厂,getActivity,密码,添加,import,android,null,final 来源: https://www.cnblogs.com/gwj0424/p/16036862.html