Add option to reset network settings to factory
bug:16161518 Change-Id: I7c0cc58d5385352c6c9af2b27af23a744b5df977
This commit is contained in:
Stuart Scott
200
src/com/android/settings/ResetNetworkConfirm.java
Normal file
200
src/com/android/settings/ResetNetworkConfirm.java
Normal file
@@ -0,0 +1,200 @@
|
||||
/*
|
||||
* 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 android.app.Fragment;
|
||||
import android.content.Context;
|
||||
import android.net.IConnectivityManager;
|
||||
import android.net.NetworkPolicy;
|
||||
import android.net.NetworkPolicyManager;
|
||||
import android.net.NetworkTemplate;
|
||||
import android.net.wifi.WifiConfiguration;
|
||||
import android.net.wifi.WifiManager;
|
||||
import android.os.Bundle;
|
||||
import android.os.RemoteException;
|
||||
import android.os.ServiceManager;
|
||||
import android.telephony.SubscriptionInfo;
|
||||
import android.telephony.SubscriptionManager;
|
||||
import android.telephony.TelephonyManager;
|
||||
import android.text.TextUtils;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.Button;
|
||||
import android.widget.Spinner;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.android.internal.net.VpnConfig;
|
||||
import com.android.internal.telephony.Phone;
|
||||
import com.android.internal.telephony.PhoneConstants;
|
||||
import com.android.internal.telephony.PhoneFactory;
|
||||
import com.android.settings.net.NetworkPolicyEditor;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* 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 Fragment {
|
||||
|
||||
private View mContentView;
|
||||
private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
|
||||
|
||||
/**
|
||||
* The user has gone through the multiple confirmation, so now we go ahead
|
||||
* and reset the network settings to its factory-default state.
|
||||
*/
|
||||
private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
|
||||
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
if (Utils.isMonkeyRunning()) {
|
||||
return;
|
||||
}
|
||||
// TODO maybe show a progress dialog if this ends up taking a while
|
||||
|
||||
IConnectivityManager connectivityService = IConnectivityManager.Stub.asInterface(
|
||||
ServiceManager.getService(Context.CONNECTIVITY_SERVICE));
|
||||
WifiManager wifiManager = (WifiManager)
|
||||
getActivity().getSystemService(Context.WIFI_SERVICE);
|
||||
TelephonyManager telephonyManager = (TelephonyManager)
|
||||
getActivity().getSystemService(Context.TELEPHONY_SERVICE);
|
||||
NetworkPolicyManager policyManager = NetworkPolicyManager.from(getActivity());
|
||||
NetworkPolicyEditor policyEditor = new NetworkPolicyEditor(policyManager);
|
||||
policyEditor.read();
|
||||
|
||||
// Turn airplane mode off
|
||||
try {
|
||||
connectivityService.setAirplaneMode(false);
|
||||
} catch (RemoteException e) {
|
||||
// Well, we tried
|
||||
}
|
||||
|
||||
// Turn wifi on
|
||||
wifiManager.setWifiEnabled(true);
|
||||
|
||||
// Delete all Wifi SSIDs
|
||||
List<WifiConfiguration> networks = wifiManager.getConfiguredNetworks();
|
||||
if (networks != null) {
|
||||
for (WifiConfiguration config : networks) {
|
||||
wifiManager.removeNetwork(config.networkId);
|
||||
}
|
||||
}
|
||||
|
||||
// Turn mobile hotspot off
|
||||
wifiManager.setWifiApEnabled(null, false);
|
||||
|
||||
// Un-tether
|
||||
try {
|
||||
for (String tether : connectivityService.getTetheredIfaces()) {
|
||||
connectivityService.untether(tether);
|
||||
}
|
||||
} catch (RemoteException e) {
|
||||
// Well, we tried
|
||||
}
|
||||
|
||||
// Turn VPN off
|
||||
try {
|
||||
VpnConfig vpnConfig = connectivityService.getVpnConfig();
|
||||
if (vpnConfig != null) {
|
||||
if (vpnConfig.legacy) {
|
||||
connectivityService.prepareVpn(VpnConfig.LEGACY_VPN, VpnConfig.LEGACY_VPN);
|
||||
} else {
|
||||
// Prevent this app from initiating VPN connections in the future without
|
||||
// user intervention.
|
||||
connectivityService.setVpnPackageAuthorization(false);
|
||||
connectivityService.prepareVpn(vpnConfig.user, VpnConfig.LEGACY_VPN);
|
||||
}
|
||||
}
|
||||
} catch (RemoteException e) {
|
||||
// Well, we tried
|
||||
}
|
||||
|
||||
if (SubscriptionManager.isUsableSubIdValue(mSubId)) {
|
||||
int phoneId = SubscriptionManager.getPhoneId(mSubId);
|
||||
Phone phone = PhoneFactory.getPhone(phoneId);
|
||||
|
||||
// Turn mobile data on
|
||||
phone.setDataEnabled(true);
|
||||
|
||||
// Set mobile network selection mode to automatic
|
||||
phone.setNetworkSelectionModeAutomatic(null);
|
||||
|
||||
// Set preferred mobile network type to manufacturer's recommended
|
||||
// int networkType = ; // TODO get manufacturer's default
|
||||
// phone.setPreferredNetworkType(networkType, null);
|
||||
|
||||
// Turn roaming to manufacturer's default
|
||||
// boolean enabled = ; // TODO get manufacturer's default
|
||||
// phone.setDataRoamingEnabled(enabled);
|
||||
|
||||
String subscriberId = telephonyManager.getSubscriberId(mSubId);
|
||||
NetworkTemplate template = NetworkTemplate.buildTemplateMobileAll(subscriberId);
|
||||
// Turn mobile data limit off
|
||||
policyEditor.setPolicyLimitBytes(template, NetworkPolicy.LIMIT_DISABLED);
|
||||
}
|
||||
|
||||
// Turn restrict background data off
|
||||
policyManager.setRestrictBackground(false);
|
||||
|
||||
// Remove app's "restrict background data" flag
|
||||
for (int uid : policyManager.getUidsWithPolicy(
|
||||
NetworkPolicyManager.POLICY_REJECT_METERED_BACKGROUND)) {
|
||||
policyManager.setUidPolicy(uid, NetworkPolicyManager.POLICY_NONE);
|
||||
}
|
||||
|
||||
Toast.makeText(getActivity(), R.string.reset_network_complete_toast, Toast.LENGTH_SHORT)
|
||||
.show();
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Configure the UI for the final confirmation interaction
|
||||
*/
|
||||
private void establishFinalConfirmationState() {
|
||||
mContentView.findViewById(R.id.execute_reset_network)
|
||||
.setOnClickListener(mFinalClickListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||||
Bundle savedInstanceState) {
|
||||
mContentView = inflater.inflate(R.layout.reset_network_confirm, null);
|
||||
establishFinalConfirmationState();
|
||||
return mContentView;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
|
||||
Bundle args = getArguments();
|
||||
if (args != null) {
|
||||
mSubId = args.getInt(PhoneConstants.SUBSCRIPTION_KEY,
|
||||
SubscriptionManager.INVALID_SUBSCRIPTION_ID);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user