am 7a80f122: am 5c33a2e3: Merge "Adding "Connected, no Internet" string in Wifi nw summary." into mnc-dev

* commit '7a80f12225808c866e890f1e76e33e96ad7342e6':
  Adding "Connected, no Internet" string in Wifi nw summary.

packages/SettingsLib/res/values/strings.xml

@@ -72,6 +72,9 @@
     <!-- Status message of Wi-Fi when network has matching passpoint credentials. [CHAR LIMIT=NONE] -->
     <string name="available_via_passpoint">Available via %1$s</string>
 
+    <!-- Summary for Connected wifi network without internet -->
+    <string name="wifi_connected_no_internet">Connected, no Internet</string>
+
     <!-- Bluetooth settings.  Message when a device is disconnected -->
     <string name="bluetooth_disconnected">Disconnected</string>
     <!-- Bluetooth settings.  Message when disconnecting from a device -->

packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java

@@ -17,9 +17,13 @@
 package com.android.settingslib.wifi;
 
 import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
 import android.net.NetworkInfo.DetailedState;
 import android.net.NetworkInfo.State;
+import android.net.wifi.IWifiManager;
 import android.net.wifi.ScanResult;
 import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiConfiguration.KeyMgmt;
@@ -27,6 +31,8 @@ import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 import android.os.Bundle;
 import android.text.TextUtils;
+import android.os.RemoteException;
+import android.os.ServiceManager;
 import android.util.Log;
 import android.util.LruCache;
 
@@ -700,6 +706,25 @@ public class AccessPoint implements Comparable<AccessPoint> {
             }
         }
 
+        // Case when there is wifi connected without internet connectivity.
+        final ConnectivityManager cm = (ConnectivityManager)
+                context.getSystemService(Context.CONNECTIVITY_SERVICE);
+        if (state == DetailedState.CONNECTED) {
+            IWifiManager wifiManager = IWifiManager.Stub.asInterface(
+                    ServiceManager.getService(Context.WIFI_SERVICE));
+            Network nw;
+
+            try {
+                nw = wifiManager.getCurrentNetwork();
+            } catch (RemoteException e) {
+                nw = null;
+            }
+            NetworkCapabilities nc = cm.getNetworkCapabilities(nw);
+            if (nc != null && !nc.hasCapability(nc.NET_CAPABILITY_VALIDATED)) {
+                return context.getString(R.string.wifi_connected_no_internet);
+            }
+        }
+
         String[] formats = context.getResources().getStringArray((ssid == null)
                 ? R.array.wifi_status : R.array.wifi_status_with_ssid);
         int index = state.ordinal();

services/core/java/com/android/server/ConnectivityService.java

@@ -1141,7 +1141,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
         NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
         if (nai != null) {
             synchronized (nai) {
-                return new NetworkCapabilities(nai.networkCapabilities);
+                NetworkCapabilities nc = new NetworkCapabilities(nai.networkCapabilities);
+                if (nai.lastValidated) {
+                    nc.addCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
+                } else {
+                    nc.removeCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
+                }
+                return nc;
             }
         }
         return null;

wifi/java/android/net/wifi/IWifiManager.aidl

@@ -25,6 +25,7 @@ import android.net.wifi.WifiChannel;
 import android.net.wifi.ScanResult;
 import android.net.wifi.WifiConnectionStatistics;
 import android.net.wifi.WifiActivityEnergyInfo;
+import android.net.Network;
 
 import android.net.DhcpInfo;
 
@@ -168,5 +169,7 @@ interface IWifiManager
     void disableEphemeralNetwork(String SSID);
 
     void factoryReset();
+
+    Network getCurrentNetwork();
 }
 

wifi/java/android/net/wifi/WifiManager.java

@@ -2804,4 +2804,17 @@ public class WifiManager {
         } catch (RemoteException e) {
         }
     }
+
+    /**
+     * Get Network object of current wifi network
+     * @return Get Network object of current wifi network
+     * @hide
+     */
+    public Network getCurrentNetwork() {
+        try {
+            return mService.getCurrentNetwork();
+        } catch (RemoteException e) {
+            return null;
+        }
+    }
 }