package de.blinkt.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; 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=""; 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!=-1 && (lastNetwork!=newnet)) mManangement.reconnect(); lastNetwork = newnet; } 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; } }