app/java/src/WifiListenerReceiver.java


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package org.pihole.dnsproxy;

import android.provider.Settings;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.net.wifi.WifiInfo;

import android.os.Bundle;
import android.os.Handler;

import android.util.Log;

public class WifiListenerReceiver extends BroadcastReceiver
{
    @Override
    public void onReceive(Context context, Intent intent) {
        NetworkInfo networkInfo = (NetworkInfo) intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
        Intent dnsProxyService = new Intent(context, DNSProxyService.class);

        // start
        if (networkInfo.getState().equals(NetworkInfo.State.CONNECTED)) {
            // wait a few moments for wifi to be fully there
            /* (new Handler()).postDelayed(new Runnable() {
                @Override
                public void run() {
                    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
                    WifiInfo wifiInfo = wifiManager.getConnectionInfo();

                    // if (wifiInfo.getSSID() == setting.get(LOCAL_HOME_WIFI_SSID))

                    context.startService(dnsProxyService.setAction(DNSProxyService.ACTION_START));
                }
            }, 1000); */
        }

        // stop
        else if (networkInfo.getState().equals(NetworkInfo.State.DISCONNECTED) && DNSProxyService.isRunning()) {
            context.startService(dnsProxyService.setAction(DNSProxyService.ACTION_STOP));
        }
    }
}