src/com/android/settings/ResetNetworkConfirm.java - LeafOS-Project/android_packages_apps_Settings - Gitiles

 /*
  * Copyright (C) 2015 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.Activity;
 import android.app.ProgressDialog;
 import android.app.settings.SettingsEnums;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothManager;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.net.ConnectivityManager;
 import android.net.NetworkPolicyManager;
 import android.net.Uri;
 import android.net.VpnManager;
 import android.net.wifi.WifiManager;
 import android.net.wifi.p2p.WifiP2pManager;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Looper;
 import android.os.RecoverySystem;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.telephony.SubscriptionManager;
 import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
 import android.telephony.TelephonyManager;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.TextView;
 import android.widget.Toast;

 import androidx.annotation.VisibleForTesting;
 import androidx.appcompat.app.AlertDialog;

 import com.android.settings.core.InstrumentedFragment;
 import com.android.settings.enterprise.ActionDisabledByAdminDialogHelper;
 import com.android.settings.network.apn.ApnSettings;
 import com.android.settingslib.RestrictedLockUtilsInternal;

 /**
  * Confirm and execute a reset of the network settings 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 RESET EVERYTHING"
  * 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 ResetNetworkConfirm extends InstrumentedFragment {
     private static final String TAG = "ResetNetworkConfirm";

     @VisibleForTesting View mContentView;
     @VisibleForTesting boolean mEraseEsim;
     @VisibleForTesting ResetNetworkTask mResetNetworkTask;
     @VisibleForTesting Activity mActivity;
     private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     private ProgressDialog mProgressDialog;
     private AlertDialog mAlertDialog;
     private OnSubscriptionsChangedListener mSubscriptionsChangedListener;

     /**
      * Async task used to do all reset task. If error happens during
      * erasing eSIM profiles or timeout, an error msg is shown.
      */
     private class ResetNetworkTask extends AsyncTask<Void, Void, Boolean> {
         private static final String TAG = "ResetNetworkTask";

         private final Context mContext;
         private final String mPackageName;

         ResetNetworkTask(Context context) {
             mContext = context;
             mPackageName = context.getPackageName();
         }

         @Override
         protected Boolean doInBackground(Void... params) {
             boolean isResetSucceed = true;
             ConnectivityManager connectivityManager = (ConnectivityManager)
                     mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
             if (connectivityManager != null) {
                 connectivityManager.factoryReset();
             }

             VpnManager vpnManager = mContext.getSystemService(VpnManager.class);
             if (vpnManager != null) {
                 vpnManager.factoryReset();
             }

             WifiManager wifiManager = (WifiManager)
                     mContext.getSystemService(Context.WIFI_SERVICE);
             if (wifiManager != null) {
                 wifiManager.factoryReset();
             }

             p2pFactoryReset(mContext);

             if (mEraseEsim) {
                 isResetSucceed = RecoverySystem.wipeEuiccData(mContext, mPackageName);
             }

             TelephonyManager telephonyManager = (TelephonyManager)
                     mContext.getSystemService(TelephonyManager.class)
                             .createForSubscriptionId(mSubId);
             if (telephonyManager != null) {
                 telephonyManager.resetSettings();
             }

             NetworkPolicyManager policyManager = (NetworkPolicyManager)
                     mContext.getSystemService(Context.NETWORK_POLICY_SERVICE);
             if (policyManager != null) {
                 String subscriberId = telephonyManager.getSubscriberId();
                 policyManager.factoryReset(subscriberId);
             }

             BluetoothManager btManager = (BluetoothManager)
                     mContext.getSystemService(Context.BLUETOOTH_SERVICE);
             if (btManager != null) {
                 BluetoothAdapter btAdapter = btManager.getAdapter();
                 if (btAdapter != null) {
                     btAdapter.factoryReset();
                 }
             }

             restoreDefaultApn(mContext);
             Log.d(TAG, "network factoryReset complete. succeeded: "
                     + String.valueOf(isResetSucceed));
             return isResetSucceed;
         }

         @Override
         protected void onPostExecute(Boolean succeeded) {
             mProgressDialog.dismiss();
             if (succeeded) {
                 Toast.makeText(mContext, R.string.reset_network_complete_toast, Toast.LENGTH_SHORT)
                         .show();
             } else {
                 mAlertDialog = new AlertDialog.Builder(mContext)
                         .setTitle(R.string.reset_esim_error_title)
                         .setMessage(R.string.reset_esim_error_msg)
                         .setPositiveButton(android.R.string.ok, null /* listener */)
                         .show();
             }
         }
     }

     /**
      * The user has gone through the multiple confirmation, so now we go ahead
      * and reset the network settings to its factory-default state.
      */
     @VisibleForTesting
     Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {

         @Override
         public void onClick(View v) {
             if (Utils.isMonkeyRunning()) {
                 return;
             }

             // abandon execution if subscription no longer active
             if (mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
                 SubscriptionManager mgr = getSubscriptionManager();
                 // always remove listener
                 stopMonitorSubscriptionChange(mgr);
                 if (!isSubscriptionRemainActive(mgr, mSubId)) {
                     Log.w(TAG, "subId " + mSubId + " disappear when confirm");
                     mActivity.finish();
                     return;
                 }
             }

             mProgressDialog = getProgressDialog(mActivity);
             mProgressDialog.show();

             mResetNetworkTask = new ResetNetworkTask(mActivity);
             mResetNetworkTask.execute();
         }
     };

     @VisibleForTesting
     void p2pFactoryReset(Context context) {
         WifiP2pManager wifiP2pManager = (WifiP2pManager)
                 context.getSystemService(Context.WIFI_P2P_SERVICE);
         if (wifiP2pManager != null) {
             WifiP2pManager.Channel channel = wifiP2pManager.initialize(
                     context.getApplicationContext(), context.getMainLooper(),
                     null /* listener */);
             if (channel != null) {
                 wifiP2pManager.factoryReset(channel, null /* listener */);
             }
         }
     }

     private ProgressDialog getProgressDialog(Context context) {
         final ProgressDialog progressDialog = new ProgressDialog(context);
         progressDialog.setIndeterminate(true);
         progressDialog.setCancelable(false);
         progressDialog.setMessage(
                 context.getString(R.string.main_clear_progress_text));
         return progressDialog;
     }

     /**
      * Restore APN settings to default.
      */
     private void restoreDefaultApn(Context context) {
         Uri uri = Uri.parse(ApnSettings.RESTORE_CARRIERS_URI);

         if (SubscriptionManager.isUsableSubscriptionId(mSubId)) {
             uri = Uri.withAppendedPath(uri, "subId/" + String.valueOf(mSubId));
         }

         ContentResolver resolver = context.getContentResolver();
         resolver.delete(uri, null, null);
     }

     /**
      * Configure the UI for the final confirmation interaction
      */
     private void establishFinalConfirmationState() {
         mContentView.findViewById(R.id.execute_reset_network)
                 .setOnClickListener(mFinalClickListener);
     }

     @VisibleForTesting
     void setSubtitle() {
         if (mEraseEsim) {
             ((TextView) mContentView.findViewById(R.id.reset_network_confirm))
                     .setText(R.string.reset_network_final_desc_esim);
         }
     }

     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
                 mActivity, UserManager.DISALLOW_NETWORK_RESET, UserHandle.myUserId());
         if (RestrictedLockUtilsInternal.hasBaseUserRestriction(mActivity,
                 UserManager.DISALLOW_NETWORK_RESET, UserHandle.myUserId())) {
             return inflater.inflate(R.layout.network_reset_disallowed_screen, null);
         } else if (admin != null) {
             new ActionDisabledByAdminDialogHelper(mActivity)
                     .prepareDialogBuilder(UserManager.DISALLOW_NETWORK_RESET, admin)
                     .setOnDismissListener(__ -> mActivity.finish())
                     .show();
             return new View(mActivity);
         }
         mContentView = inflater.inflate(R.layout.reset_network_confirm, null);
         establishFinalConfirmationState();
         setSubtitle();
         return mContentView;
     }

     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

         Bundle args = getArguments();
         if (args != null) {
             mSubId = args.getInt(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
                     SubscriptionManager.INVALID_SUBSCRIPTION_ID);
             mEraseEsim = args.getBoolean(MainClear.ERASE_ESIMS_EXTRA);
         }

         mActivity = getActivity();

         if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
             return;
         }
         // close confirmation dialog when reset specific subscription
         // but removed priori to the confirmation button been pressed
         startMonitorSubscriptionChange(getSubscriptionManager());
     }

     private SubscriptionManager getSubscriptionManager() {
         SubscriptionManager mgr = mActivity.getSystemService(SubscriptionManager.class);
         if (mgr == null) {
             Log.w(TAG, "No SubscriptionManager");
         }
         return mgr;
     }

     private void startMonitorSubscriptionChange(SubscriptionManager mgr) {
         if (mgr == null) {
             return;
         }
         // update monitor listener
         mSubscriptionsChangedListener = new OnSubscriptionsChangedListener(
                 Looper.getMainLooper()) {
             @Override
             public void onSubscriptionsChanged() {
                 SubscriptionManager mgr = getSubscriptionManager();
                 if (isSubscriptionRemainActive(mgr, mSubId)) {
                     return;
                 }
                 // close UI if subscription no longer active
                 Log.w(TAG, "subId " + mSubId + " no longer active.");
                 stopMonitorSubscriptionChange(mgr);
                 mActivity.finish();
             }
         };
         mgr.addOnSubscriptionsChangedListener(
                 mActivity.getMainExecutor(), mSubscriptionsChangedListener);
     }

     private boolean isSubscriptionRemainActive(SubscriptionManager mgr, int subscriptionId) {
         return (mgr == null) ? false : (mgr.getActiveSubscriptionInfo(subscriptionId) != null);
     }

     private void stopMonitorSubscriptionChange(SubscriptionManager mgr) {
         if ((mgr == null) || (mSubscriptionsChangedListener == null)) {
             return;
         }
         mgr.removeOnSubscriptionsChangedListener(mSubscriptionsChangedListener);
         mSubscriptionsChangedListener = null;
     }

     @Override
     public void onDestroy() {
         if (mResetNetworkTask != null) {
             mResetNetworkTask.cancel(true /* mayInterruptIfRunning */);
             mResetNetworkTask = null;
         }
         if (mProgressDialog != null) {
             mProgressDialog.dismiss();
         }
         if (mAlertDialog != null) {
             mAlertDialog.dismiss();
         }
         stopMonitorSubscriptionChange(getSubscriptionManager());
         super.onDestroy();
     }

     @Override
     public int getMetricsCategory() {
         return SettingsEnums.RESET_NETWORK_CONFIRM;
     }
 }
	/*
	* Copyright (C) 2015 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.Activity;
	import android.app.ProgressDialog;
	import android.app.settings.SettingsEnums;
	import android.bluetooth.BluetoothAdapter;
	import android.bluetooth.BluetoothManager;
	import android.content.ContentResolver;
	import android.content.Context;
	import android.net.ConnectivityManager;
	import android.net.NetworkPolicyManager;
	import android.net.Uri;
	import android.net.VpnManager;
	import android.net.wifi.WifiManager;
	import android.net.wifi.p2p.WifiP2pManager;
	import android.os.AsyncTask;
	import android.os.Bundle;
	import android.os.Looper;
	import android.os.RecoverySystem;
	import android.os.UserHandle;
	import android.os.UserManager;
	import android.telephony.SubscriptionManager;
	import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
	import android.telephony.TelephonyManager;
	import android.util.Log;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.Button;
	import android.widget.TextView;
	import android.widget.Toast;

	import androidx.annotation.VisibleForTesting;
	import androidx.appcompat.app.AlertDialog;

	import com.android.settings.core.InstrumentedFragment;
	import com.android.settings.enterprise.ActionDisabledByAdminDialogHelper;
	import com.android.settings.network.apn.ApnSettings;
	import com.android.settingslib.RestrictedLockUtilsInternal;

	/**
	* Confirm and execute a reset of the network settings 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 RESET EVERYTHING"
	* 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 ResetNetworkConfirm extends InstrumentedFragment {
	private static final String TAG = "ResetNetworkConfirm";

	@VisibleForTesting View mContentView;
	@VisibleForTesting boolean mEraseEsim;
	@VisibleForTesting ResetNetworkTask mResetNetworkTask;
	@VisibleForTesting Activity mActivity;
	private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
	private ProgressDialog mProgressDialog;
	private AlertDialog mAlertDialog;
	private OnSubscriptionsChangedListener mSubscriptionsChangedListener;

	/**
	* Async task used to do all reset task. If error happens during
	* erasing eSIM profiles or timeout, an error msg is shown.
	*/
	private class ResetNetworkTask extends AsyncTask<Void, Void, Boolean> {
	private static final String TAG = "ResetNetworkTask";

	private final Context mContext;
	private final String mPackageName;

	ResetNetworkTask(Context context) {
	mContext = context;
	mPackageName = context.getPackageName();
	}

	@Override
	protected Boolean doInBackground(Void... params) {
	boolean isResetSucceed = true;
	ConnectivityManager connectivityManager = (ConnectivityManager)
	mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
	if (connectivityManager != null) {
	connectivityManager.factoryReset();
	}

	VpnManager vpnManager = mContext.getSystemService(VpnManager.class);
	if (vpnManager != null) {
	vpnManager.factoryReset();
	}

	WifiManager wifiManager = (WifiManager)
	mContext.getSystemService(Context.WIFI_SERVICE);
	if (wifiManager != null) {
	wifiManager.factoryReset();
	}

	p2pFactoryReset(mContext);

	if (mEraseEsim) {
	isResetSucceed = RecoverySystem.wipeEuiccData(mContext, mPackageName);
	}

	TelephonyManager telephonyManager = (TelephonyManager)
	mContext.getSystemService(TelephonyManager.class)
	.createForSubscriptionId(mSubId);
	if (telephonyManager != null) {
	telephonyManager.resetSettings();
	}

	NetworkPolicyManager policyManager = (NetworkPolicyManager)
	mContext.getSystemService(Context.NETWORK_POLICY_SERVICE);
	if (policyManager != null) {
	String subscriberId = telephonyManager.getSubscriberId();
	policyManager.factoryReset(subscriberId);
	}

	BluetoothManager btManager = (BluetoothManager)
	mContext.getSystemService(Context.BLUETOOTH_SERVICE);
	if (btManager != null) {
	BluetoothAdapter btAdapter = btManager.getAdapter();
	if (btAdapter != null) {
	btAdapter.factoryReset();
	}
	}

	restoreDefaultApn(mContext);
	Log.d(TAG, "network factoryReset complete. succeeded: "
	+ String.valueOf(isResetSucceed));
	return isResetSucceed;
	}

	@Override
	protected void onPostExecute(Boolean succeeded) {
	mProgressDialog.dismiss();
	if (succeeded) {
	Toast.makeText(mContext, R.string.reset_network_complete_toast, Toast.LENGTH_SHORT)
	.show();
	} else {
	mAlertDialog = new AlertDialog.Builder(mContext)
	.setTitle(R.string.reset_esim_error_title)
	.setMessage(R.string.reset_esim_error_msg)
	.setPositiveButton(android.R.string.ok, null /* listener */)
	.show();
	}
	}
	}

	/**
	* The user has gone through the multiple confirmation, so now we go ahead
	* and reset the network settings to its factory-default state.
	*/
	@VisibleForTesting
	Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {

	@Override
	public void onClick(View v) {
	if (Utils.isMonkeyRunning()) {
	return;
	}

	// abandon execution if subscription no longer active
	if (mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
	SubscriptionManager mgr = getSubscriptionManager();
	// always remove listener
	stopMonitorSubscriptionChange(mgr);
	if (!isSubscriptionRemainActive(mgr, mSubId)) {
	Log.w(TAG, "subId " + mSubId + " disappear when confirm");
	mActivity.finish();
	return;
	}
	}

	mProgressDialog = getProgressDialog(mActivity);
	mProgressDialog.show();

	mResetNetworkTask = new ResetNetworkTask(mActivity);
	mResetNetworkTask.execute();
	}
	};

	@VisibleForTesting
	void p2pFactoryReset(Context context) {
	WifiP2pManager wifiP2pManager = (WifiP2pManager)
	context.getSystemService(Context.WIFI_P2P_SERVICE);
	if (wifiP2pManager != null) {
	WifiP2pManager.Channel channel = wifiP2pManager.initialize(
	context.getApplicationContext(), context.getMainLooper(),
	null /* listener */);
	if (channel != null) {
	wifiP2pManager.factoryReset(channel, null /* listener */);
	}
	}
	}

	private ProgressDialog getProgressDialog(Context context) {
	final ProgressDialog progressDialog = new ProgressDialog(context);
	progressDialog.setIndeterminate(true);
	progressDialog.setCancelable(false);
	progressDialog.setMessage(
	context.getString(R.string.main_clear_progress_text));
	return progressDialog;
	}

	/**
	* Restore APN settings to default.
	*/
	private void restoreDefaultApn(Context context) {
	Uri uri = Uri.parse(ApnSettings.RESTORE_CARRIERS_URI);

	if (SubscriptionManager.isUsableSubscriptionId(mSubId)) {
	uri = Uri.withAppendedPath(uri, "subId/" + String.valueOf(mSubId));
	}

	ContentResolver resolver = context.getContentResolver();
	resolver.delete(uri, null, null);
	}

	/**
	* Configure the UI for the final confirmation interaction
	*/
	private void establishFinalConfirmationState() {
	mContentView.findViewById(R.id.execute_reset_network)
	.setOnClickListener(mFinalClickListener);
	}

	@VisibleForTesting
	void setSubtitle() {
	if (mEraseEsim) {
	((TextView) mContentView.findViewById(R.id.reset_network_confirm))
	.setText(R.string.reset_network_final_desc_esim);
	}
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	final EnforcedAdmin admin = RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
	mActivity, UserManager.DISALLOW_NETWORK_RESET, UserHandle.myUserId());
	if (RestrictedLockUtilsInternal.hasBaseUserRestriction(mActivity,
	UserManager.DISALLOW_NETWORK_RESET, UserHandle.myUserId())) {
	return inflater.inflate(R.layout.network_reset_disallowed_screen, null);
	} else if (admin != null) {
	new ActionDisabledByAdminDialogHelper(mActivity)
	.prepareDialogBuilder(UserManager.DISALLOW_NETWORK_RESET, admin)
	.setOnDismissListener(__ -> mActivity.finish())
	.show();
	return new View(mActivity);
	}
	mContentView = inflater.inflate(R.layout.reset_network_confirm, null);
	establishFinalConfirmationState();
	setSubtitle();
	return mContentView;
	}

	@Override
	public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);

	Bundle args = getArguments();
	if (args != null) {
	mSubId = args.getInt(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
	SubscriptionManager.INVALID_SUBSCRIPTION_ID);
	mEraseEsim = args.getBoolean(MainClear.ERASE_ESIMS_EXTRA);
	}

	mActivity = getActivity();

	if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
	return;
	}
	// close confirmation dialog when reset specific subscription
	// but removed priori to the confirmation button been pressed
	startMonitorSubscriptionChange(getSubscriptionManager());
	}

	private SubscriptionManager getSubscriptionManager() {
	SubscriptionManager mgr = mActivity.getSystemService(SubscriptionManager.class);
	if (mgr == null) {
	Log.w(TAG, "No SubscriptionManager");
	}
	return mgr;
	}

	private void startMonitorSubscriptionChange(SubscriptionManager mgr) {
	if (mgr == null) {
	return;
	}
	// update monitor listener
	mSubscriptionsChangedListener = new OnSubscriptionsChangedListener(
	Looper.getMainLooper()) {
	@Override
	public void onSubscriptionsChanged() {
	SubscriptionManager mgr = getSubscriptionManager();
	if (isSubscriptionRemainActive(mgr, mSubId)) {
	return;
	}
	// close UI if subscription no longer active
	Log.w(TAG, "subId " + mSubId + " no longer active.");
	stopMonitorSubscriptionChange(mgr);
	mActivity.finish();
	}
	};
	mgr.addOnSubscriptionsChangedListener(
	mActivity.getMainExecutor(), mSubscriptionsChangedListener);
	}

	private boolean isSubscriptionRemainActive(SubscriptionManager mgr, int subscriptionId) {
	return (mgr == null) ? false : (mgr.getActiveSubscriptionInfo(subscriptionId) != null);
	}

	private void stopMonitorSubscriptionChange(SubscriptionManager mgr) {
	if ((mgr == null) \|\| (mSubscriptionsChangedListener == null)) {
	return;
	}
	mgr.removeOnSubscriptionsChangedListener(mSubscriptionsChangedListener);
	mSubscriptionsChangedListener = null;
	}

	@Override
	public void onDestroy() {
	if (mResetNetworkTask != null) {
	mResetNetworkTask.cancel(true /* mayInterruptIfRunning */);
	mResetNetworkTask = null;
	}
	if (mProgressDialog != null) {
	mProgressDialog.dismiss();
	}
	if (mAlertDialog != null) {
	mAlertDialog.dismiss();
	}
	stopMonitorSubscriptionChange(getSubscriptionManager());
	super.onDestroy();
	}

	@Override
	public int getMetricsCategory() {
	return SettingsEnums.RESET_NETWORK_CONFIRM;
	}
	}