1 files changed, 86 insertions, 0 deletions
diff --git a/app/src/main/java/se/leap/openvpn/NetworkSateReceiver.java b/app/src/main/java/se/leap/openvpn/NetworkSateReceiver.java
new file mode 100644
index 00000000..777402b4
--- /dev/null
+++ b/app/src/main/java/se/leap/openvpn/NetworkSateReceiver.java
@@ -0,0 +1,86 @@
+package se.leap.openvpn;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.net.NetworkInfo.State;
+import android.preference.PreferenceManager;
+import se.leap.bitmaskclient.R;
+
+public class NetworkSateReceiver extends BroadcastReceiver {
+	private int lastNetwork=-1;
+	private OpenVpnManagementThread mManangement;
+
+	private String lastStateMsg=null;
+	
+	public NetworkSateReceiver(OpenVpnManagementThread managementThread) {
+		super();
+		mManangement = managementThread;
+	}
+
+	@Override
+	public void onReceive(Context context, Intent intent) {
+		NetworkInfo networkInfo = getCurrentNetworkInfo(context);
+		SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);        
+		boolean sendusr1 = prefs.getBoolean("netchangereconnect", true);
+
+		String netstatestring;
+		if(networkInfo==null)
+			netstatestring = "not connected";
+		else  {
+			String subtype = networkInfo.getSubtypeName();
+			if(subtype==null) 
+				subtype = "";
+			String extrainfo = networkInfo.getExtraInfo();
+			if(extrainfo==null)
+				extrainfo="";
+			
+			/*
+			if(networkInfo.getType()==android.net.ConnectivityManager.TYPE_WIFI) {
+				WifiManager wifiMgr = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);			
+				WifiInfo wifiinfo = wifiMgr.getConnectionInfo();
+				extrainfo+=wifiinfo.getBSSID();
+				
+				subtype += wifiinfo.getNetworkId();
+			}*/
+			
+			
+			
+			netstatestring = String.format("%2$s %4$s to %1$s %3$s",networkInfo.getTypeName(),
+					networkInfo.getDetailedState(),extrainfo,subtype );
+		}
+		
+		
+		
+		if(networkInfo!=null && networkInfo.getState() == State.CONNECTED) {
+				int newnet = networkInfo.getType();
+			
+				if(sendusr1 && lastNetwork!=newnet)
+					mManangement.reconnect();
+							
+				lastNetwork = newnet;
+		} else if (networkInfo==null) {
+			// Not connected, stop openvpn, set last connected network to no network
+			lastNetwork=-1;
+			if(sendusr1)
+				mManangement.signalusr1();
+		}
+		
+		if(!netstatestring.equals(lastStateMsg))
+			OpenVPN.logInfo(R.string.netstatus, netstatestring);
+		lastStateMsg=netstatestring;
+
+	}
+
+	private NetworkInfo getCurrentNetworkInfo(Context context) {
+		ConnectivityManager conn =  (ConnectivityManager)
+				context.getSystemService(Context.CONNECTIVITY_SERVICE);
+		
+		NetworkInfo networkInfo = conn.getActiveNetworkInfo();
+		return networkInfo;
+	}
+
+}