Merge "Add prompt to sign in at captive portal to Wi-Fi Slice" into qt-dev (f52939f2) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/slices/SliceBackgroundWorker.java

+7 −6

Original line number	Diff line number	Diff line
		@@ -68,16 +68,17 @@ public abstract class SliceBackgroundWorker<E> implements Closeable {
		}

		/**
		* Returns the singleton instance of the {@link SliceBackgroundWorker} for specified {@link Uri}
		* if exists
		* Returns the singleton instance of {@link SliceBackgroundWorker} for specified {@link Uri} if
		* exists
		*/
		@Nullable
		public static SliceBackgroundWorker getInstance(Uri uri) {
		return LIVE_WORKERS.get(uri);
		@SuppressWarnings("TypeParameterUnusedInFormals")
		public static <T extends SliceBackgroundWorker> T getInstance(Uri uri) {
		return (T) LIVE_WORKERS.get(uri);
		}

		/**
		* Returns the singleton instance of the {@link SliceBackgroundWorker} for specified {@link
		* Returns the singleton instance of {@link SliceBackgroundWorker} for specified {@link
		* CustomSliceable}
		*/
		static SliceBackgroundWorker getInstance(Context context, Sliceable sliceable, Uri uri) {

src/com/android/settings/wifi/slice/ConnectToWifiHandler.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@
		package com.android.settings.wifi.slice;

		import android.app.Activity;
		import android.net.ConnectivityManager;
		import android.net.Network;
		import android.net.wifi.WifiManager;
		import android.os.Bundle;

		@@ -36,10 +38,15 @@ public class ConnectToWifiHandler extends Activity {
		public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		final Network network = getIntent().getParcelableExtra(ConnectivityManager.EXTRA_NETWORK);
		final Bundle accessPointState = getIntent().getBundleExtra(
		WifiDialogActivity.KEY_ACCESS_POINT_STATE);

		if (accessPointState != null) {
		if (network != null) {
		final ConnectivityManager cm = getSystemService(ConnectivityManager.class);
		// start captive portal app to sign in to network
		cm.startCaptivePortalApp(network);
		} else if (accessPointState != null) {
		connect(new AccessPoint(this, accessPointState));
		}
		finish();

src/com/android/settings/wifi/slice/ContextualWifiSlice.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -57,7 +57,7 @@ public class ContextualWifiSlice extends WifiSlice {
		sActiveUiSession = currentUiSession;
		sPreviouslyDisplayed = false;
		}
		if (!sPreviouslyDisplayed && !TextUtils.equals(getActiveSSID(), WifiSsid.NONE)) {
		if (!sPreviouslyDisplayed && hasWorkingNetwork()) {
		Log.d(TAG, "Wifi is connected, no point showing any suggestion.");
		return null;
		}
		@@ -67,4 +67,8 @@ public class ContextualWifiSlice extends WifiSlice {

		return super.getSlice();
		}

		private boolean hasWorkingNetwork() {
		return !TextUtils.equals(getActiveSSID(), WifiSsid.NONE) && !isCaptivePortal();
		}
		}

src/com/android/settings/wifi/slice/WifiScanWorker.java

+91 −3

Original line number	Diff line number	Diff line
		@@ -16,14 +16,27 @@

		package com.android.settings.wifi.slice;

		import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
		import static com.android.settings.wifi.slice.WifiSlice.DEFAULT_EXPANDED_ROW_COUNT;

		import android.content.Context;
		import android.net.ConnectivityManager;
		import android.net.ConnectivityManager.NetworkCallback;
		import android.net.Network;
		import android.net.NetworkCapabilities;
		import android.net.NetworkInfo;
		import android.net.NetworkRequest;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.Looper;
		import android.util.Log;

		import androidx.annotation.VisibleForTesting;

		import com.android.internal.util.Preconditions;
		import com.android.settings.slices.SliceBackgroundWorker;
		import com.android.settings.wifi.WifiUtils;
		import com.android.settingslib.wifi.AccessPoint;
		import com.android.settingslib.wifi.WifiTracker;

		@@ -33,16 +46,23 @@ import java.util.List;
		/**
		* {@link SliceBackgroundWorker} for Wi-Fi, used by WifiSlice.
		*/
		public class WifiScanWorker extends SliceBackgroundWorker<AccessPoint>
		implements WifiTracker.WifiListener {
		public class WifiScanWorker extends SliceBackgroundWorker<AccessPoint> implements
		WifiTracker.WifiListener {

		private static final String TAG = "WifiScanWorker";

		@VisibleForTesting
		CaptivePortalNetworkCallback mCaptivePortalNetworkCallback;

		private final Context mContext;

		private WifiTracker mWifiTracker;
		private ConnectivityManager mConnectivityManager;

		public WifiScanWorker(Context context, Uri uri) {
		super(context, uri);
		mContext = context;
		mConnectivityManager = context.getSystemService(ConnectivityManager.class);
		}

		@Override
		@@ -58,6 +78,7 @@ public class WifiScanWorker extends SliceBackgroundWorker<AccessPoint>
		@Override
		protected void onSliceUnpinned() {
		mWifiTracker.onStop();
		unregisterCaptivePortalNetworkCallback();
		}

		@Override
		@@ -124,4 +145,71 @@ public class WifiScanWorker extends SliceBackgroundWorker<AccessPoint>
		}
		return null;
		}

		public void registerCaptivePortalNetworkCallback(Network wifiNetwork) {
		if (wifiNetwork == null) {
		return;
		}

		if (mCaptivePortalNetworkCallback != null
		&& mCaptivePortalNetworkCallback.isSameNetwork(wifiNetwork)) {
		return;
		}

		unregisterCaptivePortalNetworkCallback();

		mCaptivePortalNetworkCallback = new CaptivePortalNetworkCallback(wifiNetwork);
		mConnectivityManager.registerNetworkCallback(
		new NetworkRequest.Builder()
		.clearCapabilities()
		.addTransportType(TRANSPORT_WIFI)
		.build(),
		mCaptivePortalNetworkCallback,
		new Handler(Looper.getMainLooper()));
		}

		public void unregisterCaptivePortalNetworkCallback() {
		if (mCaptivePortalNetworkCallback != null) {
		try {
		mConnectivityManager.unregisterNetworkCallback(mCaptivePortalNetworkCallback);
		} catch (RuntimeException e) {
		Log.e(TAG, "Unregistering CaptivePortalNetworkCallback failed.", e);
		}
		mCaptivePortalNetworkCallback = null;
		}
		}

		class CaptivePortalNetworkCallback extends NetworkCallback {

		private final Network mNetwork;
		private boolean mIsCaptivePortal;

		CaptivePortalNetworkCallback(Network network) {
		mNetwork = Preconditions.checkNotNull(network);
		}

		@Override
		public void onCapabilitiesChanged(Network network,
		NetworkCapabilities networkCapabilities) {
		if (!mNetwork.equals(network)) {
		return;
		}

		final boolean isCaptivePortal = WifiUtils.canSignIntoNetwork(networkCapabilities);
		if (mIsCaptivePortal == isCaptivePortal) {
		return;
		}

		mIsCaptivePortal = isCaptivePortal;
		notifySliceChange();
		}

		/**
		* Returns true if the supplied network is not null and is the same as the originally
		* supplied value.
		*/
		public boolean isSameNetwork(Network network) {
		return mNetwork.equals(network);
		}
		}
		}

src/com/android/settings/wifi/slice/WifiSlice.java

+55 −10

Original line number	Diff line number	Diff line
		@@ -31,6 +31,8 @@ import android.graphics.PorterDuff;
		import android.graphics.PorterDuffColorFilter;
		import android.graphics.drawable.ColorDrawable;
		import android.graphics.drawable.Drawable;
		import android.net.ConnectivityManager;
		import android.net.NetworkCapabilities;
		import android.net.NetworkInfo;
		import android.net.NetworkInfo.State;
		import android.net.NetworkInfo.DetailedState;
		@@ -78,10 +80,12 @@ public class WifiSlice implements CustomSliceable {

		protected final Context mContext;
		protected final WifiManager mWifiManager;
		protected final ConnectivityManager mConnectivityManager;

		public WifiSlice(Context context) {
		mContext = context;
		mWifiManager = mContext.getSystemService(WifiManager.class);
		mConnectivityManager = mContext.getSystemService(ConnectivityManager.class);
		}

		@Override
		@@ -100,13 +104,16 @@ public class WifiSlice implements CustomSliceable {
		return listBuilder.build();
		}

		final SliceBackgroundWorker worker = SliceBackgroundWorker.getInstance(getUri());
		final WifiScanWorker worker = SliceBackgroundWorker.getInstance(getUri());
		final List<AccessPoint> results = worker != null ? worker.getResults() : null;
		final int apCount = results == null ? 0 : results.size();
		final boolean isFirstApActive = apCount > 0 && results.get(0).isActive();
		handleCaptivePortalCallback(worker, isFirstApActive);

		// Need a loading text when results are not ready or out of date.
		boolean needLoadingRow = true;
		int index = apCount > 0 && results.get(0).isActive() ? 1 : 0;
		// Skip checking the existence of the first access point if it's active
		int index = isFirstApActive ? 1 : 0;
		// This loop checks the existence of reachable APs to determine the validity of the current
		// AP list.
		for (; index < apCount; index++) {
		@@ -159,20 +166,36 @@ public class WifiSlice implements CustomSliceable {
		.setPrimaryAction(primarySliceAction));
		}

		private void handleCaptivePortalCallback(WifiScanWorker worker, boolean isFirstApActive) {
		if (worker == null) {
		return;
		}
		if (isFirstApActive) {
		worker.registerCaptivePortalNetworkCallback(mWifiManager.getCurrentNetwork());
		} else {
		worker.unregisterCaptivePortalNetworkCallback();
		}
		}

		private ListBuilder.RowBuilder getAccessPointRow(AccessPoint accessPoint) {
		final CharSequence title = getAccessPointName(accessPoint);
		final IconCompat levelIcon = getAccessPointLevelIcon(accessPoint);
		final boolean isCaptivePortal = accessPoint.isActive() && isCaptivePortal();
		final ListBuilder.RowBuilder rowBuilder = new ListBuilder.RowBuilder()
		.setTitleItem(levelIcon, ListBuilder.ICON_IMAGE)
		.setSubtitle(title)
		.setPrimaryAction(SliceAction.create(
		getAccessPointAction(accessPoint), levelIcon, ListBuilder.ICON_IMAGE,
		title));
		.setPrimaryAction(SliceAction.createDeeplink(
		getAccessPointAction(accessPoint, isCaptivePortal), levelIcon,
		ListBuilder.ICON_IMAGE, title));

		if (isCaptivePortal) {
		rowBuilder.addEndItem(getCaptivePortalEndAction(accessPoint, title));
		} else {
		final IconCompat endIcon = getEndIcon(accessPoint);
		if (endIcon != null) {
		rowBuilder.addEndItem(endIcon, ListBuilder.ICON_IMAGE);
		}
		}
		return rowBuilder;
		}

		@@ -218,12 +241,22 @@ public class WifiSlice implements CustomSliceable {
		return null;
		}

		private PendingIntent getAccessPointAction(AccessPoint accessPoint) {
		private SliceAction getCaptivePortalEndAction(AccessPoint accessPoint, CharSequence title) {
		return SliceAction.createDeeplink(
		getAccessPointAction(accessPoint, false /* isCaptivePortal */),
		IconCompat.createWithResource(mContext, R.drawable.ic_settings_accent),
		ListBuilder.ICON_IMAGE, title);
		}

		private PendingIntent getAccessPointAction(AccessPoint accessPoint, boolean isCaptivePortal) {
		final Bundle extras = new Bundle();
		accessPoint.saveWifiState(extras);

		Intent intent;
		if (accessPoint.isActive()) {
		if (isCaptivePortal) {
		intent = new Intent(mContext, ConnectToWifiHandler.class);
		intent.putExtra(ConnectivityManager.EXTRA_NETWORK, mWifiManager.getCurrentNetwork());
		} else if (accessPoint.isActive()) {
		intent = new SubSettingLauncher(mContext)
		.setTitleRes(R.string.pref_title_network_details)
		.setDestination(WifiNetworkDetailsFragment.class.getName())
		@@ -253,6 +286,12 @@ public class WifiSlice implements CustomSliceable {
		.setSubtitle(title);
		}

		protected boolean isCaptivePortal() {
		final NetworkCapabilities nc = mConnectivityManager.getNetworkCapabilities(
		mWifiManager.getCurrentNetwork());
		return WifiUtils.canSignIntoNetwork(nc);
		}

		/**
		* Update the current wifi status to the boolean value keyed by
		* {@link android.app.slice.Slice#EXTRA_TOGGLE_STATE} on {@param intent}.
		@@ -317,6 +356,12 @@ public class WifiSlice implements CustomSliceable {
		}

		private CharSequence getSummary(AccessPoint accessPoint) {
		if (isCaptivePortal()) {
		final int id = mContext.getResources()
		.getIdentifier("network_available_sign_in", "string", "android");
		return mContext.getText(id);
		}

		if (accessPoint == null) {
		return getSummary();
		}