905 lines
34 KiB
Java
905 lines
34 KiB
Java
/*
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* Copyright (C) 2019 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.wifi.details2;
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import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
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import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY;
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import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
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import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Bitmap;
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import android.graphics.drawable.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.VectorDrawable;
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import android.net.ConnectivityManager;
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import android.net.ConnectivityManager.NetworkCallback;
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import android.net.LinkAddress;
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import android.net.LinkProperties;
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import android.net.Network;
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import android.net.NetworkCapabilities;
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import android.net.NetworkInfo;
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import android.net.NetworkRequest;
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import android.net.NetworkUtils;
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import android.net.RouteInfo;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import android.os.Handler;
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import android.text.TextUtils;
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import android.util.FeatureFlagUtils;
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import android.util.Log;
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import android.widget.ImageView;
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import android.widget.Toast;
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import androidx.annotation.VisibleForTesting;
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import androidx.core.text.BidiFormatter;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceFragmentCompat;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.Utils;
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import com.android.settings.core.FeatureFlags;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settings.datausage.WifiDataUsageSummaryPreferenceController;
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import com.android.settings.widget.EntityHeaderController;
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import com.android.settings.wifi.WifiDialog2;
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import com.android.settings.wifi.WifiDialog2.WifiDialog2Listener;
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import com.android.settings.wifi.WifiEntryShell;
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import com.android.settings.wifi.WifiUtils;
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import com.android.settings.wifi.dpp.WifiDppUtils;
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import com.android.settingslib.core.AbstractPreferenceController;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnPause;
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import com.android.settingslib.core.lifecycle.events.OnResume;
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import com.android.settingslib.widget.ActionButtonsPreference;
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import com.android.settingslib.widget.LayoutPreference;
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import com.android.wifitrackerlib.WifiEntry;
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import com.android.wifitrackerlib.WifiEntry.ConnectedInfo;
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import com.android.wifitrackerlib.WifiEntry.WifiEntryCallback;
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import com.android.wifitrackerlib.WifiEntry.WifiEntryCallback.ConnectStatus;
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import com.android.wifitrackerlib.WifiEntry.WifiEntryCallback.DisconnectStatus;
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import com.android.wifitrackerlib.WifiEntry.WifiEntryCallback.ForgetStatus;
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import com.android.wifitrackerlib.WifiEntry.WifiEntryCallback.SignInStatus;
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import java.net.Inet4Address;
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import java.net.Inet6Address;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.StringJoiner;
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import java.util.stream.Collectors;
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/**
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* Controller for logic pertaining to displaying Wifi information for the
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* {@link WifiNetworkDetailsFragment}.
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*/
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public class WifiDetailPreferenceController2 extends AbstractPreferenceController
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implements PreferenceControllerMixin, WifiDialog2Listener, LifecycleObserver, OnPause,
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OnResume, WifiEntryCallback {
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private static final String TAG = "WifiDetailsPrefCtrl2";
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private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
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@VisibleForTesting
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static final String KEY_HEADER = "connection_header";
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@VisibleForTesting
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static final String KEY_DATA_USAGE_HEADER = "status_header";
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@VisibleForTesting
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static final String KEY_BUTTONS_PREF = "buttons";
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@VisibleForTesting
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static final String KEY_SIGNAL_STRENGTH_PREF = "signal_strength";
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@VisibleForTesting
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static final String KEY_TX_LINK_SPEED = "tx_link_speed";
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@VisibleForTesting
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static final String KEY_RX_LINK_SPEED = "rx_link_speed";
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@VisibleForTesting
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static final String KEY_FREQUENCY_PREF = "frequency";
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@VisibleForTesting
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static final String KEY_SECURITY_PREF = "security";
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@VisibleForTesting
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static final String KEY_SSID_PREF = "ssid";
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@VisibleForTesting
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static final String KEY_MAC_ADDRESS_PREF = "mac_address";
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@VisibleForTesting
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static final String KEY_IP_ADDRESS_PREF = "ip_address";
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@VisibleForTesting
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static final String KEY_GATEWAY_PREF = "gateway";
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@VisibleForTesting
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static final String KEY_SUBNET_MASK_PREF = "subnet_mask";
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@VisibleForTesting
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static final String KEY_DNS_PREF = "dns";
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@VisibleForTesting
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static final String KEY_IPV6_CATEGORY = "ipv6_category";
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@VisibleForTesting
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static final String KEY_IPV6_ADDRESSES_PREF = "ipv6_addresses";
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private final WifiEntry mWifiEntry;
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private final ConnectivityManager mConnectivityManager;
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private final PreferenceFragmentCompat mFragment;
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private final Handler mHandler;
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private LinkProperties mLinkProperties;
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private Network mNetwork;
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private NetworkInfo mNetworkInfo;
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private NetworkCapabilities mNetworkCapabilities;
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private int mRssiSignalLevel = -1;
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private String[] mSignalStr;
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private WifiInfo mWifiInfo;
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private final WifiManager mWifiManager;
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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// UI elements - in order of appearance
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private ActionButtonsPreference mButtonsPref;
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private EntityHeaderController mEntityHeaderController;
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private Preference mSignalStrengthPref;
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private Preference mTxLinkSpeedPref;
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private Preference mRxLinkSpeedPref;
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private Preference mFrequencyPref;
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private Preference mSecurityPref;
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private Preference mSsidPref;
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private Preference mMacAddressPref;
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private Preference mIpAddressPref;
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private Preference mGatewayPref;
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private Preference mSubnetPref;
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private Preference mDnsPref;
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private PreferenceCategory mIpv6Category;
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private Preference mIpv6AddressPref;
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private Lifecycle mLifecycle;
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Preference mDataUsageSummaryPref;
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WifiDataUsageSummaryPreferenceController mSummaryHeaderController;
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private final IconInjector mIconInjector;
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private final NetworkRequest mNetworkRequest = new NetworkRequest.Builder()
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.clearCapabilities().addTransportType(TRANSPORT_WIFI).build();
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// Must be run on the UI thread since it directly manipulates UI state.
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private final NetworkCallback mNetworkCallback = new NetworkCallback() {
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@Override
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public void onLinkPropertiesChanged(Network network, LinkProperties lp) {
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if (network.equals(mNetwork) && !lp.equals(mLinkProperties)) {
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mLinkProperties = lp;
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refreshIpLayerInfo();
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}
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}
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private boolean hasCapabilityChanged(NetworkCapabilities nc, int cap) {
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// If this is the first time we get NetworkCapabilities, report that something changed.
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if (mNetworkCapabilities == null) return true;
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// nc can never be null, see ConnectivityService#callCallbackForRequest.
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return mNetworkCapabilities.hasCapability(cap) != nc.hasCapability(cap);
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}
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private boolean hasPrivateDnsStatusChanged(NetworkCapabilities nc) {
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// If this is the first time that WifiDetailPreferenceController2 gets
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// NetworkCapabilities, report that something has changed and assign nc to
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// mNetworkCapabilities in onCapabilitiesChanged. Note that the NetworkCapabilities
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// from onCapabilitiesChanged() will never be null, so calling
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// mNetworkCapabilities.isPrivateDnsBroken() would be safe next time.
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if (mNetworkCapabilities == null) {
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return true;
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}
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return mNetworkCapabilities.isPrivateDnsBroken() != nc.isPrivateDnsBroken();
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}
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@Override
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public void onCapabilitiesChanged(Network network, NetworkCapabilities nc) {
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// If the network just validated or lost Internet access or detected partial internet
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// connectivity or private dns was broken, refresh network state. Don't do this on
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// every NetworkCapabilities change because refreshEntityHeader sends IPCs to the
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// system server from the UI thread, which can cause jank.
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if (network.equals(mNetwork) && !nc.equals(mNetworkCapabilities)) {
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if (hasPrivateDnsStatusChanged(nc)
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|| hasCapabilityChanged(nc, NET_CAPABILITY_VALIDATED)
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|| hasCapabilityChanged(nc, NET_CAPABILITY_CAPTIVE_PORTAL)
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|| hasCapabilityChanged(nc, NET_CAPABILITY_PARTIAL_CONNECTIVITY)) {
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// TODO(b/143326832): What to do with WifiEntry?
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// mAccessPoint.update(mWifiConfig, mWifiInfo, mNetworkInfo);
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refreshEntityHeader();
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}
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mNetworkCapabilities = nc;
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refreshButtons();
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refreshIpLayerInfo();
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}
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}
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@Override
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public void onLost(Network network) {
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// Ephemeral network not a saved network, leave detail page once disconnected
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if (!mWifiEntry.isSaved() && network.equals(mNetwork)) {
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if (DEBUG) {
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Log.d(TAG, "OnLost and exit WifiNetworkDetailsPage");
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}
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mFragment.getActivity().finish();
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}
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}
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};
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/**
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* To get an instance of {@link WifiDetailPreferenceController2}
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*/
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public static WifiDetailPreferenceController2 newInstance(
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WifiEntry wifiEntry,
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ConnectivityManager connectivityManager,
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Context context,
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PreferenceFragmentCompat fragment,
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Handler handler,
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Lifecycle lifecycle,
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WifiManager wifiManager,
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MetricsFeatureProvider metricsFeatureProvider) {
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return new WifiDetailPreferenceController2(
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wifiEntry, connectivityManager, context, fragment, handler, lifecycle,
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wifiManager, metricsFeatureProvider, new IconInjector(context));
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}
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@VisibleForTesting
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/* package */ WifiDetailPreferenceController2(
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WifiEntry wifiEntry,
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ConnectivityManager connectivityManager,
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Context context,
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PreferenceFragmentCompat fragment,
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Handler handler,
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Lifecycle lifecycle,
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WifiManager wifiManager,
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MetricsFeatureProvider metricsFeatureProvider,
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IconInjector injector) {
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super(context);
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mWifiEntry = wifiEntry;
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mWifiEntry.setListener(this);
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mConnectivityManager = connectivityManager;
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mFragment = fragment;
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mHandler = handler;
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mSignalStr = context.getResources().getStringArray(R.array.wifi_signal);
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mWifiManager = wifiManager;
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mMetricsFeatureProvider = metricsFeatureProvider;
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mIconInjector = injector;
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mLifecycle = lifecycle;
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lifecycle.addObserver(this);
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public String getPreferenceKey() {
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// Returns null since this controller contains more than one Preference
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return null;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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setupEntityHeader(screen);
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mButtonsPref = ((ActionButtonsPreference) screen.findPreference(KEY_BUTTONS_PREF))
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.setButton1Text(!mWifiEntry.isSaved()
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? R.string.wifi_disconnect_button_text : R.string.forget)
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.setButton1Icon(R.drawable.ic_settings_delete)
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.setButton1OnClickListener(view -> forgetNetwork())
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.setButton2Text(R.string.wifi_sign_in_button_text)
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.setButton2Icon(R.drawable.ic_settings_sign_in)
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.setButton2OnClickListener(view -> signIntoNetwork())
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.setButton3Text(R.string.wifi_connect)
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.setButton3Icon(R.drawable.ic_settings_wireless)
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.setButton3OnClickListener(view -> connectNetwork())
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.setButton3Enabled(true)
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.setButton4Text(R.string.share)
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.setButton4Icon(R.drawable.ic_qrcode_24dp)
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.setButton4OnClickListener(view -> shareNetwork());
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mSignalStrengthPref = screen.findPreference(KEY_SIGNAL_STRENGTH_PREF);
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mTxLinkSpeedPref = screen.findPreference(KEY_TX_LINK_SPEED);
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mRxLinkSpeedPref = screen.findPreference(KEY_RX_LINK_SPEED);
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mFrequencyPref = screen.findPreference(KEY_FREQUENCY_PREF);
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mSecurityPref = screen.findPreference(KEY_SECURITY_PREF);
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mSsidPref = screen.findPreference(KEY_SSID_PREF);
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mMacAddressPref = screen.findPreference(KEY_MAC_ADDRESS_PREF);
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mIpAddressPref = screen.findPreference(KEY_IP_ADDRESS_PREF);
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mGatewayPref = screen.findPreference(KEY_GATEWAY_PREF);
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mSubnetPref = screen.findPreference(KEY_SUBNET_MASK_PREF);
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mDnsPref = screen.findPreference(KEY_DNS_PREF);
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mIpv6Category = screen.findPreference(KEY_IPV6_CATEGORY);
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mIpv6AddressPref = screen.findPreference(KEY_IPV6_ADDRESSES_PREF);
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mSecurityPref.setSummary(WifiEntryShell.getSecurityString(mWifiEntry, /* concise */ false));
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}
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private void setupEntityHeader(PreferenceScreen screen) {
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LayoutPreference headerPref = screen.findPreference(KEY_HEADER);
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if (usingDataUsageHeader(mContext)) {
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headerPref.setVisible(false);
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mDataUsageSummaryPref = screen.findPreference(KEY_DATA_USAGE_HEADER);
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mDataUsageSummaryPref.setVisible(true);
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mSummaryHeaderController =
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new WifiDataUsageSummaryPreferenceController(mFragment.getActivity(),
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mLifecycle, (PreferenceFragmentCompat) mFragment,
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mWifiEntry.getTitle());
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return;
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}
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mEntityHeaderController =
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EntityHeaderController.newInstance(
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mFragment.getActivity(), mFragment,
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headerPref.findViewById(R.id.entity_header));
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ImageView iconView = headerPref.findViewById(R.id.entity_header_icon);
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iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
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mEntityHeaderController.setLabel(mWifiEntry.getTitle());
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}
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private void refreshEntityHeader() {
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if (usingDataUsageHeader(mContext)) {
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mSummaryHeaderController.updateState(mDataUsageSummaryPref);
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} else {
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String summary = mWifiEntry.getSummary();
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mEntityHeaderController
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.setSummary(summary)
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.setRecyclerView(mFragment.getListView(), mLifecycle)
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.done(mFragment.getActivity(), true /* rebind */);
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}
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}
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private void updateNetworkInfo() {
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if (mWifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_CONNECTED) {
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mNetwork = mWifiManager.getCurrentNetwork();
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mLinkProperties = mConnectivityManager.getLinkProperties(mNetwork);
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mNetworkCapabilities = mConnectivityManager.getNetworkCapabilities(mNetwork);
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mNetworkInfo = mConnectivityManager.getNetworkInfo(mNetwork);
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mWifiInfo = mWifiManager.getConnectionInfo();
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} else {
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mNetwork = null;
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mLinkProperties = null;
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mNetworkCapabilities = null;
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mNetworkInfo = null;
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mWifiInfo = null;
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}
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}
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@Override
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public void onResume() {
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// Ensure mNetwork is set before any callbacks above are delivered, since our
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// NetworkCallback only looks at changes to mNetwork.
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updateNetworkInfo();
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refreshPage();
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mConnectivityManager.registerNetworkCallback(mNetworkRequest, mNetworkCallback,
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mHandler);
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}
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@Override
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public void onPause() {
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mConnectivityManager.unregisterNetworkCallback(mNetworkCallback);
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}
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private void refreshPage() {
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Log.d(TAG, "Update UI!");
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// refresh header
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refreshEntityHeader();
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// refresh Buttons
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refreshButtons();
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// Update Connection Header icon and Signal Strength Preference
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refreshRssiViews();
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// Frequency Pref
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refreshFrequency();
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// Transmit Link Speed Pref
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refreshTxSpeed();
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// Receive Link Speed Pref
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refreshRxSpeed();
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// IP related information
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refreshIpLayerInfo();
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// SSID Pref
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refreshSsid();
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// MAC Address Pref
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refreshMacAddress();
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}
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private void refreshRssiViews() {
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int signalLevel = mWifiEntry.getLevel();
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// Disappears signal view if not in range. e.g. for saved networks.
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if (signalLevel == WifiEntry.WIFI_LEVEL_UNREACHABLE) {
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mSignalStrengthPref.setVisible(false);
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mRssiSignalLevel = -1;
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return;
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}
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if (mRssiSignalLevel == signalLevel) {
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return;
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}
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mRssiSignalLevel = signalLevel;
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Drawable wifiIcon = mIconInjector.getIcon(mRssiSignalLevel);
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if (mEntityHeaderController != null) {
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mEntityHeaderController
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.setIcon(redrawIconForHeader(wifiIcon)).done(mFragment.getActivity(),
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true /* rebind */);
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}
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Drawable wifiIconDark = wifiIcon.getConstantState().newDrawable().mutate();
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wifiIconDark.setTintList(Utils.getColorAttr(mContext, android.R.attr.colorControlNormal));
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mSignalStrengthPref.setIcon(wifiIconDark);
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mSignalStrengthPref.setSummary(mSignalStr[mRssiSignalLevel]);
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mSignalStrengthPref.setVisible(true);
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}
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private Drawable redrawIconForHeader(Drawable original) {
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final int iconSize = mContext.getResources().getDimensionPixelSize(
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R.dimen.wifi_detail_page_header_image_size);
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final int actualWidth = original.getMinimumWidth();
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final int actualHeight = original.getMinimumHeight();
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if ((actualWidth == iconSize && actualHeight == iconSize)
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|| !VectorDrawable.class.isInstance(original)) {
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return original;
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}
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// clear tint list to make sure can set 87% black after enlarge
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original.setTintList(null);
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// enlarge icon size
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final Bitmap bitmap = Utils.createBitmap(original,
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iconSize /*width*/,
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iconSize /*height*/);
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Drawable newIcon = new BitmapDrawable(null /*resource*/, bitmap);
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// config color for 87% black after enlarge
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newIcon.setTintList(Utils.getColorAttr(mContext, android.R.attr.textColorPrimary));
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return newIcon;
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|
}
|
|
|
|
private void refreshFrequency() {
|
|
final ConnectedInfo connectedInfo = mWifiEntry.getConnectedInfo();
|
|
if (connectedInfo == null) {
|
|
mFrequencyPref.setVisible(false);
|
|
return;
|
|
}
|
|
|
|
final int frequency = connectedInfo.frequencyMhz;
|
|
String band = null;
|
|
if (frequency >= WifiEntryShell.LOWER_FREQ_24GHZ
|
|
&& frequency < WifiEntryShell.HIGHER_FREQ_24GHZ) {
|
|
band = mContext.getResources().getString(R.string.wifi_band_24ghz);
|
|
} else if (frequency >= WifiEntryShell.LOWER_FREQ_5GHZ
|
|
&& frequency < WifiEntryShell.HIGHER_FREQ_5GHZ) {
|
|
band = mContext.getResources().getString(R.string.wifi_band_5ghz);
|
|
} else {
|
|
// Connecting state is unstable, make it disappeared if unexpected
|
|
if (mWifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_CONNECTING) {
|
|
mFrequencyPref.setVisible(false);
|
|
} else {
|
|
Log.e(TAG, "Unexpected frequency " + frequency);
|
|
}
|
|
return;
|
|
}
|
|
mFrequencyPref.setSummary(band);
|
|
mFrequencyPref.setVisible(true);
|
|
}
|
|
|
|
private void refreshTxSpeed() {
|
|
if (mWifiInfo == null) {
|
|
mTxLinkSpeedPref.setVisible(false);
|
|
return;
|
|
}
|
|
|
|
int txLinkSpeedMbps = mWifiInfo.getTxLinkSpeedMbps();
|
|
mTxLinkSpeedPref.setVisible(txLinkSpeedMbps >= 0);
|
|
mTxLinkSpeedPref.setSummary(mContext.getString(
|
|
R.string.tx_link_speed, mWifiInfo.getTxLinkSpeedMbps()));
|
|
}
|
|
|
|
private void refreshRxSpeed() {
|
|
if (mWifiInfo == null) {
|
|
mRxLinkSpeedPref.setVisible(false);
|
|
return;
|
|
}
|
|
|
|
int rxLinkSpeedMbps = mWifiInfo.getRxLinkSpeedMbps();
|
|
mRxLinkSpeedPref.setVisible(rxLinkSpeedMbps >= 0);
|
|
mRxLinkSpeedPref.setSummary(mContext.getString(
|
|
R.string.rx_link_speed, mWifiInfo.getRxLinkSpeedMbps()));
|
|
}
|
|
|
|
private void refreshSsid() {
|
|
if (WifiEntryShell.isPasspoint(mWifiEntry) || WifiEntryShell.isOsuProvider(mWifiEntry)) {
|
|
mSsidPref.setVisible(true);
|
|
mSsidPref.setSummary(mWifiEntry.getTitle());
|
|
} else {
|
|
mSsidPref.setVisible(false);
|
|
}
|
|
}
|
|
|
|
private void refreshMacAddress() {
|
|
String macAddress = getMacAddress();
|
|
if (macAddress == null) {
|
|
mMacAddressPref.setVisible(false);
|
|
return;
|
|
}
|
|
|
|
mMacAddressPref.setVisible(true);
|
|
if (macAddress.equals(WifiInfo.DEFAULT_MAC_ADDRESS)) {
|
|
mMacAddressPref.setSummary(R.string.device_info_not_available);
|
|
} else {
|
|
mMacAddressPref.setSummary(macAddress);
|
|
}
|
|
|
|
// MAC Address Pref Title
|
|
refreshMacTitle();
|
|
}
|
|
|
|
private String getMacAddress() {
|
|
if (mWifiEntry.isSaved() && mWifiEntry.getPrivacy() == WifiEntry.PRIVACY_RANDOMIZED_MAC) {
|
|
return mWifiEntry.getMacAddress();
|
|
}
|
|
|
|
// return device MAC address
|
|
final String[] macAddresses = mWifiManager.getFactoryMacAddresses();
|
|
if (macAddresses != null && macAddresses.length > 0) {
|
|
return macAddresses[0];
|
|
}
|
|
|
|
Log.e(TAG, "Can't get device MAC address!");
|
|
return null;
|
|
}
|
|
|
|
private void updatePreference(Preference pref, String detailText) {
|
|
if (!TextUtils.isEmpty(detailText)) {
|
|
pref.setSummary(detailText);
|
|
pref.setVisible(true);
|
|
} else {
|
|
pref.setVisible(false);
|
|
}
|
|
}
|
|
|
|
private void refreshButtons() {
|
|
boolean canForgetNetwork = mWifiEntry.canForget();
|
|
boolean canSignIntoNetwork = canSignIntoNetwork();
|
|
boolean showConnectButton = mWifiEntry.canConnect()
|
|
|| mWifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_CONNECTING;
|
|
boolean canShareNetwork = canShareNetwork();
|
|
|
|
mButtonsPref.setButton1Visible(canForgetNetwork);
|
|
mButtonsPref.setButton2Visible(canSignIntoNetwork);
|
|
mButtonsPref.setButton3Visible(showConnectButton);
|
|
if (showConnectButton) {
|
|
if (mWifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_CONNECTING) {
|
|
mButtonsPref.setButton3Text(R.string.wifi_connecting).setButton3Enabled(false);
|
|
} else {
|
|
mButtonsPref.setButton3Text(R.string.wifi_connect).setButton3Enabled(true);
|
|
}
|
|
}
|
|
mButtonsPref.setButton4Visible(canShareNetwork);
|
|
mButtonsPref.setVisible(canForgetNetwork
|
|
|| canSignIntoNetwork
|
|
|| showConnectButton
|
|
|| canShareNetwork);
|
|
}
|
|
|
|
private void refreshIpLayerInfo() {
|
|
// Hide IP layer info if not a connected network.
|
|
if (mWifiEntry.getConnectedState() != WifiEntry.CONNECTED_STATE_CONNECTED
|
|
|| mNetwork == null || mLinkProperties == null) {
|
|
mIpAddressPref.setVisible(false);
|
|
mSubnetPref.setVisible(false);
|
|
mGatewayPref.setVisible(false);
|
|
mDnsPref.setVisible(false);
|
|
mIpv6Category.setVisible(false);
|
|
return;
|
|
}
|
|
|
|
// Find IPv4 and IPv6 addresses.
|
|
String ipv4Address = null;
|
|
String subnet = null;
|
|
StringJoiner ipv6Addresses = new StringJoiner("\n");
|
|
|
|
for (LinkAddress addr : mLinkProperties.getLinkAddresses()) {
|
|
if (addr.getAddress() instanceof Inet4Address) {
|
|
ipv4Address = addr.getAddress().getHostAddress();
|
|
subnet = ipv4PrefixLengthToSubnetMask(addr.getPrefixLength());
|
|
} else if (addr.getAddress() instanceof Inet6Address) {
|
|
ipv6Addresses.add(addr.getAddress().getHostAddress());
|
|
}
|
|
}
|
|
|
|
// Find IPv4 default gateway.
|
|
String gateway = null;
|
|
for (RouteInfo routeInfo : mLinkProperties.getRoutes()) {
|
|
if (routeInfo.isIPv4Default() && routeInfo.hasGateway()) {
|
|
gateway = routeInfo.getGateway().getHostAddress();
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Find all (IPv4 and IPv6) DNS addresses.
|
|
String dnsServers = mLinkProperties.getDnsServers().stream()
|
|
.map(InetAddress::getHostAddress)
|
|
.collect(Collectors.joining("\n"));
|
|
|
|
// Update UI.
|
|
updatePreference(mIpAddressPref, ipv4Address);
|
|
updatePreference(mSubnetPref, subnet);
|
|
updatePreference(mGatewayPref, gateway);
|
|
updatePreference(mDnsPref, dnsServers);
|
|
|
|
if (ipv6Addresses.length() > 0) {
|
|
mIpv6AddressPref.setSummary(
|
|
BidiFormatter.getInstance().unicodeWrap(ipv6Addresses.toString()));
|
|
mIpv6Category.setVisible(true);
|
|
} else {
|
|
mIpv6Category.setVisible(false);
|
|
}
|
|
}
|
|
|
|
private static String ipv4PrefixLengthToSubnetMask(int prefixLength) {
|
|
try {
|
|
InetAddress all = InetAddress.getByAddress(
|
|
new byte[]{(byte) 255, (byte) 255, (byte) 255, (byte) 255});
|
|
return NetworkUtils.getNetworkPart(all, prefixLength).getHostAddress();
|
|
} catch (UnknownHostException e) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns whether the network represented by this preference can be modified.
|
|
*/
|
|
public boolean canModifyNetwork() {
|
|
return mWifiEntry.isSaved()
|
|
&& !WifiUtils.isNetworkLockedDown(mContext, mWifiEntry.getWifiConfiguration());
|
|
}
|
|
|
|
/**
|
|
* Returns whether the user can sign into the network represented by this preference.
|
|
*/
|
|
private boolean canSignIntoNetwork() {
|
|
return mWifiEntry.canSignIn();
|
|
}
|
|
|
|
/**
|
|
* Returns whether the user can share the network represented by this preference with QR code.
|
|
*/
|
|
private boolean canShareNetwork() {
|
|
return mWifiEntry.canShare();
|
|
}
|
|
|
|
/**
|
|
* Forgets the wifi network associated with this preference.
|
|
*/
|
|
private void forgetNetwork() {
|
|
if (WifiEntryShell.isPasspoint(mWifiEntry)) {
|
|
// Post a dialog to confirm if user really want to forget the passpoint network.
|
|
showConfirmForgetDialog();
|
|
return;
|
|
} else {
|
|
mWifiEntry.forget();
|
|
}
|
|
|
|
mMetricsFeatureProvider.action(
|
|
mFragment.getActivity(), SettingsEnums.ACTION_WIFI_FORGET);
|
|
mFragment.getActivity().finish();
|
|
}
|
|
|
|
@VisibleForTesting
|
|
protected void showConfirmForgetDialog() {
|
|
final AlertDialog dialog = new AlertDialog.Builder(mContext)
|
|
.setPositiveButton(R.string.forget, ((dialog1, which) -> {
|
|
try {
|
|
mWifiEntry.forget();
|
|
} catch (RuntimeException e) {
|
|
Log.e(TAG, "Failed to remove Passpoint configuration for "
|
|
+ WifiEntryShell.getPasspointFqdn(mWifiEntry));
|
|
}
|
|
mMetricsFeatureProvider.action(
|
|
mFragment.getActivity(), SettingsEnums.ACTION_WIFI_FORGET);
|
|
mFragment.getActivity().finish();
|
|
}))
|
|
.setNegativeButton(R.string.cancel, null /* listener */)
|
|
.setTitle(R.string.wifi_forget_dialog_title)
|
|
.setMessage(R.string.forget_passpoint_dialog_message)
|
|
.create();
|
|
dialog.show();
|
|
}
|
|
|
|
/**
|
|
* Show QR code to share the network represented by this preference.
|
|
*/
|
|
private void launchWifiDppConfiguratorActivity() {
|
|
final Intent intent = WifiDppUtils.getConfiguratorQrCodeGeneratorIntentOrNull(mContext,
|
|
mWifiManager, mWifiEntry);
|
|
|
|
if (intent == null) {
|
|
Log.e(TAG, "Launch Wi-Fi DPP QR code generator with a wrong Wi-Fi network!");
|
|
} else {
|
|
mMetricsFeatureProvider.action(SettingsEnums.PAGE_UNKNOWN,
|
|
SettingsEnums.ACTION_SETTINGS_SHARE_WIFI_QR_CODE,
|
|
SettingsEnums.SETTINGS_WIFI_DPP_CONFIGURATOR,
|
|
/* key */ null,
|
|
/* value */ Integer.MIN_VALUE);
|
|
|
|
mContext.startActivity(intent);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Share the wifi network with QR code.
|
|
*/
|
|
private void shareNetwork() {
|
|
WifiDppUtils.showLockScreen(mContext, () -> launchWifiDppConfiguratorActivity());
|
|
}
|
|
|
|
/**
|
|
* Sign in to the captive portal found on this wifi network associated with this preference.
|
|
*/
|
|
private void signIntoNetwork() {
|
|
mMetricsFeatureProvider.action(
|
|
mFragment.getActivity(), SettingsEnums.ACTION_WIFI_SIGNIN);
|
|
mConnectivityManager.startCaptivePortalApp(mNetwork);
|
|
}
|
|
|
|
@Override
|
|
public void onSubmit(WifiDialog2 dialog) {
|
|
if (dialog.getController() != null) {
|
|
mWifiManager.save(dialog.getController().getConfig(), new WifiManager.ActionListener() {
|
|
@Override
|
|
public void onSuccess() {
|
|
}
|
|
|
|
@Override
|
|
public void onFailure(int reason) {
|
|
Activity activity = mFragment.getActivity();
|
|
if (activity != null) {
|
|
Toast.makeText(activity,
|
|
R.string.wifi_failed_save_message,
|
|
Toast.LENGTH_SHORT).show();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Wrapper for testing compatibility.
|
|
*/
|
|
@VisibleForTesting
|
|
static class IconInjector {
|
|
private final Context mContext;
|
|
|
|
IconInjector(Context context) {
|
|
mContext = context;
|
|
}
|
|
|
|
public Drawable getIcon(int level) {
|
|
return mContext.getDrawable(Utils.getWifiIconResource(level)).mutate();
|
|
}
|
|
}
|
|
|
|
private boolean usingDataUsageHeader(Context context) {
|
|
return FeatureFlagUtils.isEnabled(context, FeatureFlags.WIFI_DETAILS_DATAUSAGE_HEADER);
|
|
}
|
|
|
|
@VisibleForTesting
|
|
void connectNetwork() {
|
|
mWifiEntry.connect();
|
|
}
|
|
|
|
private void refreshMacTitle() {
|
|
if (!mWifiEntry.isSaved()) {
|
|
return;
|
|
}
|
|
|
|
// For saved Passpoint network, framework doesn't have the field to keep the MAC choice
|
|
// persistently, so Passpoint network will always use the default value so far, which is
|
|
// randomized MAC address, so don't need to modify title.
|
|
if (WifiEntryShell.isPasspoint(mWifiEntry)) {
|
|
return;
|
|
}
|
|
|
|
mMacAddressPref.setTitle(
|
|
(mWifiEntry.getPrivacy() == WifiEntry.PRIVACY_RANDOMIZED_MAC)
|
|
? R.string.wifi_advanced_randomized_mac_address_title
|
|
: R.string.wifi_advanced_device_mac_address_title);
|
|
}
|
|
|
|
/**
|
|
* Indicates the state of the WifiEntry has changed and clients may retrieve updates through
|
|
* the WifiEntry getter methods.
|
|
*/
|
|
@Override
|
|
public void onUpdated() {
|
|
refreshPage();
|
|
}
|
|
|
|
/**
|
|
* Result of the connect request indicated by the CONNECT_STATUS constants.
|
|
*/
|
|
@Override
|
|
public void onConnectResult(@ConnectStatus int status) {
|
|
if (status == WifiEntryCallback.CONNECT_STATUS_SUCCESS) {
|
|
Toast.makeText(mContext,
|
|
mContext.getString(R.string.wifi_connected_to_message, mWifiEntry.getTitle()),
|
|
Toast.LENGTH_SHORT).show();
|
|
} else if (mWifiEntry.getLevel() == WifiEntry.WIFI_LEVEL_UNREACHABLE) {
|
|
Toast.makeText(mContext,
|
|
R.string.wifi_not_in_range_message,
|
|
Toast.LENGTH_SHORT).show();
|
|
} else {
|
|
Toast.makeText(mContext,
|
|
R.string.wifi_failed_connect_message,
|
|
Toast.LENGTH_SHORT).show();
|
|
}
|
|
mButtonsPref.setButton3Text(R.string.wifi_connect)
|
|
.setButton3Icon(R.drawable.ic_settings_wireless)
|
|
.setButton3Enabled(true)
|
|
.setButton3Visible(true);
|
|
}
|
|
|
|
/**
|
|
* Result of the disconnect request indicated by the DISCONNECT_STATUS constants.
|
|
*/
|
|
@Override
|
|
public void onDisconnectResult(@DisconnectStatus int status) {
|
|
if (status != WifiEntryCallback.DISCONNECT_STATUS_SUCCESS) {
|
|
Log.e(TAG, "Disconnect Wi-Fi network failed");
|
|
}
|
|
|
|
updateNetworkInfo();
|
|
refreshPage();
|
|
}
|
|
|
|
/**
|
|
* Result of the forget request indicated by the FORGET_STATUS constants.
|
|
*/
|
|
@Override
|
|
public void onForgetResult(@ForgetStatus int status) {
|
|
if (status != WifiEntryCallback.FORGET_STATUS_SUCCESS) {
|
|
Log.e(TAG, "Forget Wi-Fi network failed");
|
|
}
|
|
|
|
mMetricsFeatureProvider.action(mFragment.getActivity(), SettingsEnums.ACTION_WIFI_FORGET);
|
|
mFragment.getActivity().finish();
|
|
}
|
|
|
|
/**
|
|
* Result of the sign-in request indicated by the SIGNIN_STATUS constants.
|
|
*/
|
|
@Override
|
|
public void onSignInResult(@SignInStatus int status) {
|
|
refreshPage();
|
|
}
|
|
}
|