925f23244a
Fix: 34205150 Test: make -j40 RunSettingsRoboTests Change-Id: I7a8a0c89c087365fb50f3a9edd2cf64b2dda647c
121 lines
4.2 KiB
Java
121 lines
4.2 KiB
Java
/*
|
|
* Copyright (C) 2017 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.wifi;
|
|
|
|
import android.content.BroadcastReceiver;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.IntentFilter;
|
|
import android.net.wifi.WifiInfo;
|
|
import android.net.wifi.WifiManager;
|
|
import android.support.v7.preference.Preference;
|
|
import android.support.v7.preference.PreferenceScreen;
|
|
import android.text.TextUtils;
|
|
|
|
import com.android.settings.R;
|
|
import com.android.settings.Utils;
|
|
import com.android.settings.core.PreferenceController;
|
|
import com.android.settings.core.lifecycle.Lifecycle;
|
|
import com.android.settings.core.lifecycle.LifecycleObserver;
|
|
import com.android.settings.core.lifecycle.events.OnPause;
|
|
import com.android.settings.core.lifecycle.events.OnResume;
|
|
|
|
/**
|
|
* {@link PreferenceController} that updates MAC/IP address.
|
|
*/
|
|
public class WifiInfoPreferenceController extends PreferenceController implements
|
|
LifecycleObserver, OnResume, OnPause {
|
|
|
|
private static final String KEY_CURRENT_IP_ADDRESS = "current_ip_address";
|
|
private static final String KEY_MAC_ADDRESS = "mac_address";
|
|
|
|
private final IntentFilter mFilter;
|
|
private final WifiManager mWifiManager;
|
|
|
|
private Preference mWifiMacAddressPref;
|
|
private Preference mWifiIpAddressPref;
|
|
|
|
public WifiInfoPreferenceController(Context context, Lifecycle lifecycle,
|
|
WifiManager wifiManager) {
|
|
super(context);
|
|
mWifiManager = wifiManager;
|
|
mFilter = new IntentFilter();
|
|
mFilter.addAction(WifiManager.LINK_CONFIGURATION_CHANGED_ACTION);
|
|
mFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
|
|
|
|
lifecycle.addObserver(this);
|
|
}
|
|
|
|
@Override
|
|
public boolean isAvailable() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public String getPreferenceKey() {
|
|
// Returns null because this controller contains more than 1 preference.
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void displayPreference(PreferenceScreen screen) {
|
|
super.displayPreference(screen);
|
|
mWifiMacAddressPref = screen.findPreference(KEY_MAC_ADDRESS);
|
|
mWifiMacAddressPref.setSelectable(false);
|
|
mWifiIpAddressPref = screen.findPreference(KEY_CURRENT_IP_ADDRESS);
|
|
mWifiIpAddressPref.setSelectable(false);
|
|
}
|
|
|
|
@Override
|
|
public void onResume() {
|
|
mContext.registerReceiver(mReceiver, mFilter);
|
|
updateWifiInfo();
|
|
}
|
|
|
|
@Override
|
|
public void onPause() {
|
|
mContext.unregisterReceiver(mReceiver);
|
|
}
|
|
|
|
public void updateWifiInfo() {
|
|
if (mWifiMacAddressPref != null) {
|
|
final WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
|
|
final String macAddress = wifiInfo == null ? null : wifiInfo.getMacAddress();
|
|
mWifiMacAddressPref.setSummary(!TextUtils.isEmpty(macAddress)
|
|
? macAddress
|
|
: mContext.getString(R.string.status_unavailable));
|
|
}
|
|
if (mWifiIpAddressPref != null) {
|
|
final String ipAddress = Utils.getWifiIpAddresses(mContext);
|
|
mWifiIpAddressPref.setSummary(ipAddress == null
|
|
? mContext.getString(R.string.status_unavailable)
|
|
: ipAddress);
|
|
}
|
|
}
|
|
|
|
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
String action = intent.getAction();
|
|
if (action.equals(WifiManager.LINK_CONFIGURATION_CHANGED_ACTION) ||
|
|
action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
|
|
updateWifiInfo();
|
|
}
|
|
}
|
|
};
|
|
}
|