Add a "sign into network" button to the wifi details page.

Bug: 36203355
Test: manually signed into captive portal
Test: make -j64 RunSettingsRoboTests
Change-Id: I3242ef30125ddfdaaac9b80ead4f8ac14ea6d364
This commit is contained in:
Lorenzo Colitti
2017-04-27 00:56:39 +09:00
parent d51b94b042
commit b6245156f6
6 changed files with 255 additions and 43 deletions

View File

@@ -22,30 +22,38 @@ import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.ConnectivityManager.NetworkCallback;
import android.net.IpPrefix;
import android.net.LinkProperties;
import android.net.Network;
import android.net.NetworkBadging;
import android.net.NetworkCapabilities;
import android.net.NetworkRequest;
import android.net.NetworkInfo;
import android.net.NetworkUtils;
import android.net.RouteInfo;
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.PreferenceScreen;
import android.text.TextUtils;
import android.util.Log;
import android.widget.Button;
import android.view.View;
import com.android.internal.annotations.VisibleForTesting;
import com.android.settings.R;
import com.android.settings.applications.LayoutPreference;
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;
import com.android.settings.wifi.WifiDetailPreference;
import com.android.settings.vpn2.ConnectivityManagerWrapper;
import com.android.settingslib.wifi.AccessPoint;
import java.net.Inet4Address;
@@ -55,6 +63,9 @@ import java.net.UnknownHostException;
import java.util.List;
import java.util.StringJoiner;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
/**
* Controller for logic pertaining to displaying Wifi information for the
* {@link WifiNetworkDetailsFragment}.
@@ -67,6 +78,8 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
@VisibleForTesting
static final String KEY_CONNECTION_DETAIL_PREF = "connection_detail";
@VisibleForTesting
static final String KEY_BUTTONS_PREF = "buttons";
@VisibleForTesting
static final String KEY_SIGNAL_STRENGTH_PREF = "signal_strength";
@VisibleForTesting
static final String KEY_LINK_SPEED = "link_speed";
@@ -88,9 +101,14 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
static final String KEY_IPV6_ADDRESS_CATEGORY = "ipv6_details_category";
private AccessPoint mAccessPoint;
private final ConnectivityManagerWrapper mConnectivityManagerWrapper;
private final ConnectivityManager mConnectivityManager;
private final Fragment mFragment;
private final Handler mHandler;
private LinkProperties mLinkProperties;
private Network mNetwork;
private NetworkInfo mNetworkInfo;
private NetworkCapabilities mNetworkCapabilities;
private Context mPrefContext;
private int mRssi;
private String[] mSignalStr;
@@ -98,8 +116,10 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
private WifiInfo mWifiInfo;
private final WifiManager mWifiManager;
// Preferences - in order of appearance
// UI elements - in order of appearance
private Preference mConnectionDetailPref;
private LayoutPreference mButtonsPref;
private Button mSignInButton;
private WifiDetailPreference mSignalStrengthPref;
private WifiDetailPreference mLinkSpeedPref;
private WifiDetailPreference mFrequencyPref;
@@ -123,18 +143,50 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
}
};
private final NetworkRequest mNetworkRequest = new NetworkRequest.Builder()
.clearCapabilities().addTransportType(TRANSPORT_WIFI).build();
// Must be run on the UI thread since it directly manipulates UI state.
private final NetworkCallback mNetworkCallback = new NetworkCallback() {
@Override
public void onLinkPropertiesChanged(Network network, LinkProperties lp) {
if (network.equals(mNetwork) && !lp.equals(mLinkProperties)) {
mLinkProperties = lp;
updateIpLayerInfo();
}
}
@Override
public void onCapabilitiesChanged(Network network, NetworkCapabilities nc) {
if (network.equals(mNetwork) && !nc.equals(mNetworkCapabilities)) {
mNetworkCapabilities = nc;
updateIpLayerInfo();
}
}
@Override
public void onLost(Network network) {
if (network.equals(mNetwork)) {
exitActivity();
}
}
};
public WifiDetailPreferenceController(
AccessPoint accessPoint,
ConnectivityManager connectivityManager,
ConnectivityManagerWrapper connectivityManagerWrapper,
Context context,
Fragment fragment,
Handler handler,
Lifecycle lifecycle,
WifiManager wifiManager) {
super(context);
mAccessPoint = accessPoint;
mConnectivityManager = connectivityManager;
mConnectivityManager = connectivityManagerWrapper.getConnectivityManager();
mConnectivityManagerWrapper = connectivityManagerWrapper;
mFragment = fragment;
mHandler = handler;
mNetworkInfo = accessPoint.getNetworkInfo();
mRssi = accessPoint.getRssi();
mSignalStr = context.getResources().getStringArray(R.array.wifi_signal);
@@ -167,6 +219,12 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
mConnectionDetailPref = screen.findPreference(KEY_CONNECTION_DETAIL_PREF);
mButtonsPref = (LayoutPreference) screen.findPreference(KEY_BUTTONS_PREF);
mSignInButton = (Button) mButtonsPref.findViewById(R.id.right_button);
mSignInButton.setText(com.android.internal.R.string.network_available_sign_in);
mSignInButton.setOnClickListener(
view -> mConnectivityManagerWrapper.startCaptivePortalApp(mNetwork));
mSignalStrengthPref =
(WifiDetailPreference) screen.findPreference(KEY_SIGNAL_STRENGTH_PREF);
mLinkSpeedPref = (WifiDetailPreference) screen.findPreference(KEY_LINK_SPEED);
@@ -191,6 +249,12 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
@Override
public void onResume() {
mConnectivityManagerWrapper.registerNetworkCallback(mNetworkRequest, mNetworkCallback,
mHandler);
mNetwork = mWifiManager.getCurrentNetwork();
mLinkProperties = mConnectivityManager.getLinkProperties(mNetwork);
mNetworkCapabilities = mConnectivityManager.getNetworkCapabilities(mNetwork);
updateInfo();
mContext.registerReceiver(mReceiver, mFilter);
@@ -198,13 +262,17 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
@Override
public void onPause() {
mNetwork = null;
mLinkProperties = null;
mNetworkCapabilities = null;
mContext.unregisterReceiver(mReceiver);
mConnectivityManager.unregisterNetworkCallback(mNetworkCallback);
}
private void updateInfo() {
mNetworkInfo = mConnectivityManager.getNetworkInfo(mWifiManager.getCurrentNetwork());
mNetworkInfo = mConnectivityManager.getNetworkInfo(mNetwork);
mWifiInfo = mWifiManager.getConnectionInfo();
if (mNetworkInfo == null || mWifiInfo == null) {
if (mNetwork == null || mNetworkInfo == null || mWifiInfo == null) {
exitActivity();
return;
}
@@ -238,7 +306,7 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
}
mFrequencyPref.setDetailText(band);
setIpText();
updateIpLayerInfo();
}
private void exitActivity() {
@@ -270,7 +338,9 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
mSignalStrengthPref.setDetailText(mSignalStr[summarySignalLevel]);
}
private void setIpText() {
private void updateIpLayerInfo() {
mSignInButton.setVisibility(canSignIntoNetwork() ? View.VISIBLE : View.INVISIBLE);
// Reset all fields
mIpv6AddressCategory.removeAll();
mIpv6AddressCategory.setVisible(false);
@@ -279,18 +349,12 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
mGatewayPref.setVisible(false);
mDnsPref.setVisible(false);
Network currentNetwork = mWifiManager.getCurrentNetwork();
if (currentNetwork == null) {
if (mNetwork == null || mLinkProperties == null) {
return;
}
List<InetAddress> addresses = mLinkProperties.getAddresses();
LinkProperties linkProperties = mConnectivityManager.getLinkProperties(currentNetwork);
if (linkProperties == null) {
return;
}
List<InetAddress> addresses = linkProperties.getAddresses();
// Set IPv4 and Ipv6 addresses
// Set IPv4 and IPv6 addresses
for (int i = 0; i < addresses.size(); i++) {
InetAddress addr = addresses.get(i);
if (addr instanceof Inet4Address) {
@@ -310,7 +374,7 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
// Set up IPv4 gateway and subnet mask
String gateway = null;
String subnet = null;
for (RouteInfo routeInfo : linkProperties.getRoutes()) {
for (RouteInfo routeInfo : mLinkProperties.getRoutes()) {
if (routeInfo.hasGateway() && routeInfo.getGateway() instanceof Inet4Address) {
gateway = routeInfo.getGateway().getHostAddress();
}
@@ -333,7 +397,7 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
// Set IPv4 DNS addresses
StringJoiner stringJoiner = new StringJoiner(",");
for (InetAddress dnsServer : linkProperties.getDnsServers()) {
for (InetAddress dnsServer : mLinkProperties.getDnsServers()) {
if (dnsServer instanceof Inet4Address) {
stringJoiner.add(dnsServer.getHostAddress());
}
@@ -362,6 +426,14 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
return mWifiInfo != null && mWifiInfo.isEphemeral() || mWifiConfig != null;
}
/**
* Returns whether the user can sign into the network represented by this preference.
*/
private boolean canSignIntoNetwork() {
return mNetworkCapabilities != null && mNetworkCapabilities.hasCapability(
NET_CAPABILITY_CAPTIVE_PORTAL);
}
/**
* Forgets the wifi network associated with this preference.
*/