am a524b0f7: am 8df099df: Make CaptivePortalLogin app exit if underlying Network disconnects.
* commit 'a524b0f7869c7dc9b5687721883acfd9a535e440':
Make CaptivePortalLogin app exit if underlying Network disconnects.
diff --git a/packages/CaptivePortalLogin/AndroidManifest.xml b/packages/CaptivePortalLogin/AndroidManifest.xml
index c5fb167..2ec15be 100644
--- a/packages/CaptivePortalLogin/AndroidManifest.xml
+++ b/packages/CaptivePortalLogin/AndroidManifest.xml
@@ -20,6 +20,7 @@
package="com.android.captiveportallogin" >
<uses-permission android:name="android.permission.INTERNET" />
+ <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application android:label="@string/app_name" >
<activity
diff --git a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
index ae52a1e..b3a6e88 100644
--- a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
+++ b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
@@ -20,7 +20,10 @@
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.ConnectivityManager;
+import android.net.ConnectivityManager.NetworkCallback;
import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
import android.os.Bundle;
import android.provider.Settings;
import android.provider.Settings.Global;
@@ -55,6 +58,7 @@
private URL mURL;
private int mNetId;
+ private NetworkCallback mNetworkCallback;
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -73,7 +77,27 @@
getActionBar().setDisplayShowHomeEnabled(false);
mNetId = Integer.parseInt(getIntent().getStringExtra(Intent.EXTRA_TEXT));
- ConnectivityManager.setProcessDefaultNetwork(new Network(mNetId));
+ final Network network = new Network(mNetId);
+ ConnectivityManager.setProcessDefaultNetwork(network);
+
+ // Exit app if Network disappears.
+ final NetworkCapabilities networkCapabilities =
+ ConnectivityManager.from(this).getNetworkCapabilities(network);
+ if (networkCapabilities == null) {
+ finish();
+ return;
+ }
+ mNetworkCallback = new NetworkCallback() {
+ @Override
+ public void onLost(Network lostNetwork) {
+ if (network.equals(lostNetwork)) done(false);
+ }
+ };
+ final NetworkRequest.Builder builder = new NetworkRequest.Builder();
+ for (int transportType : networkCapabilities.getTransportTypes()) {
+ builder.addTransportType(transportType);
+ }
+ ConnectivityManager.from(this).registerNetworkCallback(builder.build(), mNetworkCallback);
WebView myWebView = (WebView) findViewById(R.id.webview);
WebSettings webSettings = myWebView.getSettings();
@@ -84,6 +108,7 @@
}
private void done(boolean use_network) {
+ ConnectivityManager.from(this).unregisterNetworkCallback(mNetworkCallback);
Intent intent = new Intent(ACTION_CAPTIVE_PORTAL_LOGGED_IN);
intent.putExtra(Intent.EXTRA_TEXT, String.valueOf(mNetId));
intent.putExtra(LOGGED_IN_RESULT, use_network ? "1" : "0");