From d3bf2d09f740221771806789b00bf915c9f5f2e3 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <git@mail.dweipert.de>
Date: Fri, 26 Jan 2024 14:51:36 +0100
Subject: initial commit

---
 mobile-kt/app/src/WifiListenerReceiver.java | 50 +++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 mobile-kt/app/src/WifiListenerReceiver.java

(limited to 'mobile-kt/app/src/WifiListenerReceiver.java')

diff --git a/mobile-kt/app/src/WifiListenerReceiver.java b/mobile-kt/app/src/WifiListenerReceiver.java
new file mode 100644
index 0000000..5e05654
--- /dev/null
+++ b/mobile-kt/app/src/WifiListenerReceiver.java
@@ -0,0 +1,50 @@
+package org.pihole.dnsproxy;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+
+import android.net.NetworkInfo;
+import android.net.wifi.WifiManager;
+
+import android.os.Handler;
+
+import android.preference.PreferenceManager;
+
+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)) {
+            SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+
+            if (!sharedPreferences.getBoolean("use_wifi_listener_for_activation", false)) {
+                return;
+            }
+
+            // wait a few moments for wifi to be fully there
+            (new Handler()).postDelayed(new Runnable() {
+                @Override
+                public void run() {
+                    String ssid = WifiListenerService.getWifiSSID(context);
+
+                    if (ssid.equals(sharedPreferences.getString("wifi_listener_ssid", ""))) {
+                        DNSProxyService.start(context);
+                    }
+                }
+            }, 1000);
+        }
+
+        // stop
+        else if (networkInfo.getState().equals(NetworkInfo.State.DISCONNECTED) && DNSProxyService.isRunning()) {
+            DNSProxyService.stop(context);
+        }
+    }
+}
-- 
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