1 files changed, 132 insertions, 0 deletions
diff --git a/mobile-kt/app/src/SettingsActivity.java b/mobile-kt/app/src/SettingsActivity.java
new file mode 100644
index 0000000..0b3c7f2
--- /dev/null
+++ b/mobile-kt/app/src/SettingsActivity.java
@@ -0,0 +1,132 @@
+package org.pihole.dnsproxy;
+
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+
+import android.os.Bundle;
+
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+
+import android.util.Log;
+
+public class SettingsActivity extends PreferenceActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getFragmentManager().beginTransaction().replace(android.R.id.content, new SettingsFragment()).commit();
+    }
+
+    public static class SettingsFragment extends PreferenceFragment implements OnSharedPreferenceChangeListener {
+
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+
+            addPreferencesFromResource(R.xml.settings);
+        }
+
+        @Override
+        public void onResume() {
+            super.onResume();
+
+            getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
+
+            DNSServerAddress.toggleEnabled(this);
+            DNSServerAddress.displayValue(this);
+            WifiListener.SSID.displayValue(this);
+        }
+
+        @Override
+        public void onPause() {
+            super.onPause();
+
+            getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
+        }
+
+        @Override
+        public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+            if (key.equals("use_automatic_dns_server_discovery")) {
+                DNSServerAddress.toggleEnabled(this);
+            }
+
+            else if (key.equals("dns_server_address")) {
+                DNSServerAddress.displayValue(this);
+            }
+
+            else if (key.equals("use_wifi_listener")) {
+                WifiListener.toggle(this);
+            }
+
+            else if (key.equals("use_wifi_listener_for_activation")) {
+                if (sharedPreferences.getBoolean("use_wifi_listener_for_activation", false)) {
+                    WifiListener.Activation.enable(this);
+                }
+            }
+
+            else if (key.equals("wifi_listener_ssid")) {
+                WifiListener.SSID.displayValue(this);
+            }
+        }
+
+        static class DNSServerAddress {
+            public static void toggleEnabled(PreferenceFragment context) {
+                context.findPreference("dns_server_address").setEnabled(
+                    !context.getPreferenceScreen().getSharedPreferences().getBoolean("use_automatic_dns_server_discovery", true)
+                );
+            }
+
+            public static void displayValue(PreferenceFragment context) {
+                context.findPreference("dns_server_address").setSummary(
+                    context.getPreferenceScreen().getSharedPreferences().getString("dns_server_address", "")
+                );
+            }
+        }
+
+        static class WifiListener {
+            public static void toggle(PreferenceFragment context) {
+                SharedPreferences sharedPreferences = context.getPreferenceScreen().getSharedPreferences();
+
+                if (sharedPreferences.getBoolean("use_wifi_listener", false)) {
+                    WifiListenerService.start(context.getActivity());
+                } else {
+                    disable(context);
+                }
+            }
+
+            public static void disable(PreferenceFragment context) {
+                SharedPreferences sharedPreferences = context.getPreferenceScreen().getSharedPreferences();
+
+                WifiListenerService.disable(context.getActivity());
+            }
+
+            static class Activation {
+                public static void enable(PreferenceFragment context) {
+                    SharedPreferences sharedPreferences = context.getPreferenceScreen().getSharedPreferences();
+
+                    WifiListenerService.OnActivationListener.askLocationIfNeeded(context.getActivity());
+
+                    if (sharedPreferences.getString("wifi_listener_ssid", "").equals("")) {
+                        String ssid = WifiListenerService.getWifiSSID(context.getActivity());
+
+                        if (!ssid.equals("unknown ssid")) {
+                            SharedPreferences.Editor sharedPreferencesEditor = sharedPreferences.edit();
+                            sharedPreferencesEditor.putString("wifi_listener_ssid", ssid);
+                            sharedPreferencesEditor.commit();
+                        }
+                    }
+                }
+            }
+
+            static class SSID {
+                public static void displayValue(PreferenceFragment context) {
+                    context.findPreference("wifi_listener_ssid").setSummary(
+                        context.getPreferenceScreen().getSharedPreferences().getString("wifi_listener_ssid", "")
+                    );
+                }
+            }
+        }
+    }
+}