Merge branch 'main' of github.com:zaneschepke/wgtunnel

Allows app be fully navigated via D-pad on AndroidTV (with some quirks)

Adds precise location check to setting screen as WiFi-SSID is not readable without this permission.

Closes #2

README.md

@@ -16,6 +16,13 @@ WG Tunnel
 
 </span>
 
+<span align="center">
+
+[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/N4N8NMJN2)
+
+</span>
+
+
 <span align="left">
 
 This is an alternative Android Application for [WireGuard](https://www.wireguard.com/) with added features. Built using the [wireguard-android](https://github.com/WireGuard/wireguard-android) library and [Jetpack Compose](https://developer.android.com/jetpack/compose), this application was inspired by the official [WireGuard Android](https://github.com/WireGuard/wireguard-android) app.
@@ -29,8 +36,8 @@ This is an alternative Android Application for [WireGuard](https://www.wireguard
 <p float="center">
   <img label="Main" style="padding-right:25px" src="asset/main_screen.png" width="200" />
   <img label="Config" style="padding-left:25px" src="./asset/config_screen.png" width="200" />
-  <img label="Settings" style="padding-left:25px" src="./asset/settings_screen.png" width="200" />
-  <img label="Support" style="padding-left:25px" src="./asset/support_screen.png" width="200" />
+  <img label="Settings" style="padding-left:25px" src="asset/settings_screen.png" width="200" />
+  <img label="Support" style="padding-left:25px" src="asset/support_screen.png" width="200" />
 </p>
 
 <span align="left">
@@ -44,6 +51,7 @@ The inspiration for this app came from the inconvenience of constantly having to
 * Add tunnels via .conf file
 * Auto connect to VPN based on Wi-Fi SSID
 * Split tunneling by application
+* Always-on VPN for Android support
 * Configurable Trusted Network list 
 * Optional auto connect on mobile data
 * Automatic service restart after reboot

app/build.gradle.kts

@@ -16,8 +16,8 @@ android {
     compileSdk = 34
 
     val versionMajor = 2
-    val versionMinor = 1
-    val versionPatch = 3
+    val versionMinor = 3
+    val versionPatch = 0
     val versionBuild = 0
 
     defaultConfig {
@@ -123,9 +123,6 @@ dependencies {
 
     //barcode scanning
     implementation("com.google.android.gms:play-services-code-scanner:16.0.0")
-
-
-
 }
 
 kapt {

app/objectbox-models/default.json

@@ -31,7 +31,7 @@
     },
     {
       "id": "2:8887605597748372702",
-      "lastPropertyId": "8:4981008812459251156",
+      "lastPropertyId": "9:4468844863383145378",
       "name": "Settings",
       "properties": [
         {
@@ -59,6 +59,11 @@
           "id": "6:3370284381040192129",
           "name": "defaultTunnel",
           "type": 9
+        },
+        {
+          "id": "9:4468844863383145378",
+          "name": "isAlwaysOnVpnEnabled",
+          "type": 1
         }
       ],
       "relations": []

app/objectbox-models/default.json.bak

@@ -59,11 +59,6 @@
           "id": "6:3370284381040192129",
           "name": "defaultTunnel",
           "type": 9
-        },
-        {
-          "id": "8:4981008812459251156",
-          "name": "showProminentDisclosure",
-          "type": 1
         }
       ],
       "relations": []
@@ -91,7 +86,8 @@
     7555225587864607050,
     969146862000617878,
     5057486545428188436,
-    2814640993034665120
+    2814640993034665120,
+    4981008812459251156
   ],
   "retiredRelationUids": [],
   "version": 1

app/src/main/AndroidManifest.xml

@@ -5,18 +5,32 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
         android:maxSdkVersion="32" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"
-        android:maxSdkVersion="30" />
+        android:maxSdkVersion="30"
+        tools:ignore="LeanbackUsesWifi" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_LOCATION"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING"/>
     <!--foreground service permissions-->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <!--start service on boot permission-->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
+    <!--android tv support-->
+    <uses-feature android:name="android.software.leanback"
+        android:required="false" />
+    <uses-feature android:name="android.hardware.touchscreen"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.location.gps"
+        android:required="false" />
+    <uses-feature
+    android:name="android.hardware.screen.portrait"
+    android:required="false" />
     <queries>
         <intent>
             <action android:name="android.intent.action.MAIN" />
@@ -28,6 +42,7 @@
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
+        android:banner="@mipmap/ic_banner"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
@@ -39,24 +54,34 @@
             android:theme="@style/Theme.WireguardAutoTunnel">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
             </intent-filter>
         </activity>
         <service
             android:name=".service.foreground.ForegroundService"
             android:enabled="true"
+            android:foregroundServiceType="remoteMessaging"
             android:exported="false">
         </service>
         <service
             android:name=".service.foreground.WireGuardTunnelService"
+            android:permission="android.permission.BIND_VPN_SERVICE"
             android:enabled="true"
+            android:foregroundServiceType="remoteMessaging"
             android:exported="false">
+            <intent-filter>
+                <action android:name="android.net.VpnService"/>
+            </intent-filter>
+            <meta-data android:name="android.net.VpnService.SUPPORTS_ALWAYS_ON"
+                android:value="true"/>
         </service>
         <service
             android:name=".service.foreground.WireGuardConnectivityWatcherService"
             android:enabled="true"
             android:stopWithTask="false"
+            android:foregroundServiceType="location"
+            android:permission=""
             android:exported="false">
         </service>
         <receiver android:enabled="true" android:name=".receiver.BootReceiver"

app/src/main/java/com/zaneschepke/wireguardautotunnel/WireGuardAutoTunnel.kt

@@ -1,7 +1,6 @@
 package com.zaneschepke.wireguardautotunnel
 
 import android.app.Application
-import com.google.android.datatransport.BuildConfig
 import com.google.firebase.crashlytics.FirebaseCrashlytics
 import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings

app/src/main/java/com/zaneschepke/wireguardautotunnel/module/ScannerModule.kt

@@ -7,7 +7,6 @@ import com.google.mlkit.vision.codescanner.GmsBarcodeScannerOptions
 import com.google.mlkit.vision.codescanner.GmsBarcodeScanning
 import com.zaneschepke.wireguardautotunnel.service.barcode.CodeScanner
 import com.zaneschepke.wireguardautotunnel.service.barcode.QRScanner
-import dagger.Binds
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/foreground/ForegroundService.kt

@@ -4,7 +4,10 @@ import android.app.Service
 import android.content.Intent
 import android.os.Bundle
 import android.os.IBinder
+import com.zaneschepke.wireguardautotunnel.repository.Repository
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import timber.log.Timber
+import javax.inject.Inject
 
 
 open class ForegroundService : Service() {
@@ -24,6 +27,10 @@ open class ForegroundService : Service() {
             when (action) {
                 Action.START.name -> startService(intent.extras)
                 Action.STOP.name -> stopService(intent.extras)
+                "android.net.VpnService" -> {
+                    Timber.d("Always-on VPN starting service")
+                    startService(intent.extras)
+                }
                 else -> Timber.d("This should never happen. No action in the received intent")
             }
         } else {

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/foreground/WireGuardTunnelService.kt

@@ -5,9 +5,11 @@ import android.content.Intent
 import android.os.Bundle
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.receiver.NotificationActionReceiver
+import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.notification.NotificationService
 import com.zaneschepke.wireguardautotunnel.service.tunnel.HandshakeStatus
 import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
@@ -26,6 +28,9 @@ class WireGuardTunnelService : ForegroundService() {
     @Inject
     lateinit var vpnService : VpnService
 
+    @Inject
+    lateinit var settingsRepo: Repository<Settings>
+
     @Inject
     lateinit var notificationService : NotificationService
 
@@ -48,7 +53,16 @@ class WireGuardTunnelService : ForegroundService() {
                     stopService(extras)
                 }
             } else {
-                Timber.e("Tunnel config null")
+                Timber.d("Tunnel config null, starting default tunnel")
+                val settings = settingsRepo.getAll();
+                if(!settings.isNullOrEmpty()) {
+                    val setting = settings[0]
+                    if(setting.defaultTunnel != null && setting.isAlwaysOnVpnEnabled) {
+                        val tunnelConfig = TunnelConfig.from(setting.defaultTunnel!!)
+                        tunnelName = tunnelConfig.name
+                        vpnService.startTunnel(tunnelConfig)
+                    }
+                }
             }
         }
         CoroutineScope(job).launch {
@@ -62,6 +76,7 @@ class WireGuardTunnelService : ForegroundService() {
                         if(!didShowFailedHandshakeNotification) {
                             launchVpnConnectionFailedNotification(getString(R.string.initial_connection_failure_message))
                             didShowFailedHandshakeNotification = true
+                            didShowConnected = false
                         }
                     }
                     HandshakeStatus.HEALTHY -> {
@@ -74,6 +89,7 @@ class WireGuardTunnelService : ForegroundService() {
                         if(!didShowFailedHandshakeNotification) {
                             launchVpnConnectionFailedNotification(getString(R.string.lost_connection_failure_message))
                             didShowFailedHandshakeNotification = true
+                            didShowConnected = false
                         }
                     }
                 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/tunnel/model/Settings.kt

@@ -10,5 +10,6 @@ data class Settings(
     var isAutoTunnelEnabled : Boolean = false,
     var isTunnelOnMobileDataEnabled : Boolean = false,
     var trustedNetworkSSIDs : MutableList<String> = mutableListOf(),
-    var defaultTunnel : String? = null
+    var defaultTunnel : String? = null,
+    var isAlwaysOnVpnEnabled : Boolean = false
 )

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/config/ConfigScreen.kt

@@ -1,5 +1,6 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.config
 
+import android.content.pm.PackageManager
 import android.widget.Toast
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
@@ -24,10 +25,13 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
@@ -54,6 +58,8 @@ fun ConfigScreen(
 
     val context = LocalContext.current
     val focusManager = LocalFocusManager.current
+    val focusRequester = remember { FocusRequester() }
+
     val keyboardController = LocalSoftwareKeyboardController.current
     val scope = rememberCoroutineScope()
     val tunnel by viewModel.tunnel.collectAsStateWithLifecycle(null)
@@ -86,6 +92,7 @@ fun ConfigScreen(
                     horizontalArrangement = Arrangement.SpaceBetween
                 ) {
                     OutlinedTextField(
+                        modifier = Modifier.focusRequester(focusRequester),
                         value = tunnelName.value,
                         onValueChange = {
                             viewModel.onTunnelNameChange(it)
@@ -158,14 +165,6 @@ fun ConfigScreen(
                             }
                         }
                     }
-//                    LazyColumn(
-//                        modifier = Modifier
-//                            .fillMaxWidth()
-//                            .fillMaxHeight(.75f)
-//                            .padding(horizontal = 14.dp, vertical = 7.dp),
-//                        verticalArrangement = Arrangement.Center,
-//                        horizontalAlignment = Alignment.Start
-//                    ) {
                     items(packages) { pack ->
                         Row(
                             verticalAlignment = Alignment.CenterVertically,
@@ -229,5 +228,10 @@ fun ConfigScreen(
                 }
             }
         }
+        LaunchedEffect(Unit) {
+            if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+                focusRequester.requestFocus()
+            }
+        }
     }
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/MainScreen.kt

@@ -1,12 +1,14 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.main
 
 import android.annotation.SuppressLint
+import android.content.pm.PackageManager
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.focusable
 import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -25,6 +27,7 @@ import androidx.compose.material.icons.rounded.Add
 import androidx.compose.material.icons.rounded.Circle
 import androidx.compose.material.icons.rounded.Delete
 import androidx.compose.material.icons.rounded.Edit
+import androidx.compose.material.icons.rounded.Info
 import androidx.compose.material3.Divider
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.FabPosition
@@ -49,7 +52,10 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.hapticfeedback.HapticFeedbackType
@@ -76,7 +82,7 @@ import com.zaneschepke.wireguardautotunnel.ui.theme.mint
 import kotlinx.coroutines.launch
 
 @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
-@OptIn(ExperimentalMaterial3Api::class)
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalComposeUiApi::class)
 @Composable
 fun MainScreen(
     viewModel: MainViewModel = hiltViewModel(), padding: PaddingValues,
@@ -86,6 +92,7 @@ fun MainScreen(
     val haptic = LocalHapticFeedback.current
     val context = LocalContext.current
     val isVisible = rememberSaveable { mutableStateOf(true) }
+    val focusRequester = remember { FocusRequester() }
     val scope = rememberCoroutineScope()
 
     val sheetState = rememberModalBottomSheetState()
@@ -256,7 +263,13 @@ fun MainScreen(
                             haptic.performHapticFeedback(HapticFeedbackType.LongPress)
                             selectedTunnel = tunnel;
                         },
-                        onClick = { navController.navigate("${Routes.Detail.name}/${tunnel.id}") },
+                        onClick = {
+                            if(!context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)){
+                                navController.navigate("${Routes.Detail.name}/${tunnel.id}")
+                            } else {
+                                focusRequester.requestFocus()
+                            }
+                         },
                         rowButton = {
                             if (tunnel.id == selectedTunnel?.id) {
                                 Row() {
@@ -265,7 +278,9 @@ fun MainScreen(
                                     }) {
                                         Icon(Icons.Rounded.Edit, stringResource(id = R.string.edit))
                                     }
-                                    IconButton(onClick = { viewModel.onDelete(tunnel) }) {
+                                    IconButton(
+                                        modifier = Modifier.focusable(),
+                                        onClick = { viewModel.onDelete(tunnel) }) {
                                         Icon(
                                             Icons.Rounded.Delete,
                                             stringResource(id = R.string.delete)
@@ -273,12 +288,51 @@ fun MainScreen(
                                     }
                                 }
                             } else {
-                                Switch(
-                                    checked = (state == Tunnel.State.UP && tunnel.name == tunnelName),
-                                    onCheckedChange = { checked ->
-                                        if (checked) viewModel.onTunnelStart(tunnel) else viewModel.onTunnelStop()
+                                if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)){
+                                    Row() {
+                                        IconButton(modifier = Modifier.focusRequester(focusRequester),onClick = {
+                                            navController.navigate("${Routes.Detail.name}/${tunnel.id}")
+                                        }) {
+                                            Icon(Icons.Rounded.Info, "Info")
+                                        }
+                                        IconButton(onClick = {
+                                            if (state == Tunnel.State.UP && tunnel.name == tunnelName)
+                                                scope.launch {
+                                                    viewModel.showSnackBarMessage(context.resources.getString(R.string.turn_off_tunnel))
+                                                } else {
+                                                    navController.navigate("${Routes.Config.name}/${tunnel.id}")
+                                                }
+                                        }) {
+                                            Icon(Icons.Rounded.Edit, stringResource(id = R.string.edit))
+                                        }
+                                        IconButton(onClick = {
+                                            if (state == Tunnel.State.UP && tunnel.name == tunnelName)
+                                                scope.launch {
+                                                    viewModel.showSnackBarMessage(context.resources.getString(R.string.turn_off_tunnel))
+                                                } else {
+                                                    viewModel.onDelete(tunnel)
+                                                }
+                                        }) {
+                                            Icon(
+                                                Icons.Rounded.Delete,
+                                                stringResource(id = R.string.delete)
+                                            )
+                                        }
+                                        Switch(
+                                            checked = (state == Tunnel.State.UP && tunnel.name == tunnelName),
+                                            onCheckedChange = { checked ->
+                                                if (checked) viewModel.onTunnelStart(tunnel) else viewModel.onTunnelStop()
+                                            }
+                                        )
                                     }
-                                )
+                                } else {
+                                    Switch(
+                                        checked = (state == Tunnel.State.UP && tunnel.name == tunnelName),
+                                        onCheckedChange = { checked ->
+                                            if (checked) viewModel.onTunnelStart(tunnel) else viewModel.onTunnelStop()
+                                        }
+                                    )
+                                }
                             }
                         })
                 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/MainViewModel.kt

@@ -86,6 +86,7 @@ class MainViewModel @Inject constructor(private val application : Application,
                     val setting = settings[0]
                     setting.defaultTunnel = null
                     setting.isAutoTunnelEnabled = false
+                    setting.isAlwaysOnVpnEnabled = false
                     settingsRepo.save(setting)
                 }
             }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/settings/SettingsScreen.kt

@@ -2,6 +2,7 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.settings
 
 import android.Manifest
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.net.Uri
 import android.provider.Settings
 import androidx.compose.foundation.clickable
@@ -47,6 +48,8 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalFocusManager
@@ -82,6 +85,7 @@ fun SettingsScreen(
 
     val scope = rememberCoroutineScope()
     val context = LocalContext.current
+    val focusRequester = remember { FocusRequester() }
     val focusManager = LocalFocusManager.current
     val interactionSource = remember { MutableInteractionSource() }
 
@@ -92,8 +96,10 @@ fun SettingsScreen(
     val tunnels by viewModel.tunnels.collectAsStateWithLifecycle(mutableListOf())
     val backgroundLocationState =
         rememberPermissionState(Manifest.permission.ACCESS_BACKGROUND_LOCATION)
+    val fineLocationState = rememberPermissionState(Manifest.permission.ACCESS_FINE_LOCATION)
     var currentText by remember { mutableStateOf("") }
     val scrollState = rememberScrollState()
+    var isLocationServicesEnabled by remember { mutableStateOf(viewModel.checkLocationServicesEnabled())}
 
     LaunchedEffect(viewState) {
         if (viewState.showSnackbarMessage) {
@@ -118,6 +124,16 @@ fun SettingsScreen(
         }
     }
 
+    fun openSettings() {
+        scope.launch {
+            val intentSettings =
+                Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+            intentSettings.data =
+                Uri.fromParts("package", context.packageName, null)
+            context.startActivity(intentSettings)
+        }
+    }
+
     if(!backgroundLocationState.status.isGranted) {
         Column(horizontalAlignment = Alignment.CenterHorizontally,
             verticalArrangement = Arrangement.Top,
@@ -130,7 +146,6 @@ fun SettingsScreen(
                 .size(128.dp))
             Text(stringResource(R.string.prominent_background_location_title), textAlign = TextAlign.Center, modifier = Modifier.padding(30.dp), fontSize = 20.sp)
             Text(stringResource(R.string.prominent_background_location_message), textAlign = TextAlign.Center, modifier = Modifier.padding(30.dp), fontSize = 15.sp)
-            //Spacer(modifier = Modifier.weight(1f))
             Row(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -143,22 +158,50 @@ fun SettingsScreen(
                 }) {
                     Text(stringResource(id = R.string.no_thanks))
                 }
-                Button(onClick = {
-                    scope.launch {
-                        val intentSettings =
-                            Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
-                        intentSettings.data =
-                            Uri.fromParts("package", context.packageName, null)
-                        context.startActivity(intentSettings)
-                    }
+                Button(modifier = Modifier.focusRequester(focusRequester), onClick = {
+                    openSettings()
                 }) {
                     Text(stringResource(id = R.string.turn_on))
                 }
+                LaunchedEffect(Unit) {
+                    if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+                        focusRequester.requestFocus()
+                    }
+                }
             }
         }
         return
     }
 
+    if(!fineLocationState.status.isGranted) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center,
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+        ) {
+            Text(
+                stringResource(id = R.string.precise_location_message),
+                textAlign = TextAlign.Center,
+                modifier = Modifier.padding(15.dp),
+                fontStyle = FontStyle.Italic
+            )
+            Button(modifier = Modifier.focusRequester(focusRequester),onClick = {
+                fineLocationState.launchPermissionRequest()
+            }) {
+                Text(stringResource(id = R.string.request))
+            }
+            LaunchedEffect(Unit) {
+                if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+                    focusRequester.requestFocus()
+                }
+            }
+
+        }
+        return
+    }
+
     if (tunnels.isEmpty()) {
         Column(
             horizontalAlignment = Alignment.CenterHorizontally,
@@ -176,6 +219,39 @@ fun SettingsScreen(
         }
         return
     }
+    if(!isLocationServicesEnabled) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center,
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+        ) {
+            Text(
+                stringResource(id = R.string.location_services_not_detected),
+                textAlign = TextAlign.Center,
+                modifier = Modifier.padding(15.dp),
+                fontStyle = FontStyle.Italic
+            )
+            Button(modifier = Modifier.focusRequester(focusRequester), onClick = {
+                val locationServicesEnabled = viewModel.checkLocationServicesEnabled()
+                isLocationServicesEnabled = locationServicesEnabled
+                if(!locationServicesEnabled) {
+                    scope.launch {
+                        viewModel.showSnackBarMessage(context.getString(R.string.detecting_location_services_disabled))
+                    }
+                }
+            }) {
+                Text(stringResource(id = R.string.check_again))
+            }
+            LaunchedEffect(Unit) {
+                if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+                    focusRequester.requestFocus()
+                }
+            }
+        }
+        return
+    }
 
     Column(
         horizontalAlignment = Alignment.Start,
@@ -197,6 +273,8 @@ fun SettingsScreen(
         ) {
             Text(stringResource(R.string.enable_auto_tunnel))
             Switch(
+                modifier = Modifier.focusRequester(focusRequester),
+                enabled = !settings.isAlwaysOnVpnEnabled,
                 checked = settings.isAutoTunnelEnabled,
                 onCheckedChange = {
                     scope.launch {
@@ -204,6 +282,11 @@ fun SettingsScreen(
                     }
                 }
             )
+            LaunchedEffect(Unit) {
+                if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+                    focusRequester.requestFocus()
+                }
+            }
         }
         Text(
             stringResource(id = R.string.select_tunnel),
@@ -213,12 +296,14 @@ fun SettingsScreen(
         ExposedDropdownMenuBox(
             expanded = expanded,
             onExpandedChange = {
-                if(!settings.isAutoTunnelEnabled) {
+                if(!(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled)) {
                 expanded = !expanded }},
-            modifier = Modifier.padding(start = 15.dp, top = 5.dp, bottom = 10.dp),
+            modifier = Modifier.padding(start = 15.dp, top = 5.dp, bottom = 10.dp).clickable {
+                  expanded = !expanded
+            },
         ) {
             TextField(
-                enabled = !settings.isAutoTunnelEnabled,
+                enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
                 value = settings.defaultTunnel?.let {
                     TunnelConfig.from(it).name }
                     ?: "",
@@ -266,11 +351,11 @@ fun SettingsScreen(
                     scope.launch {
                         viewModel.onDeleteTrustedSSID(ssid)
                     }
-                }, text = ssid, icon = Icons.Filled.Close, enabled = !settings.isAutoTunnelEnabled)
+                }, text = ssid, icon = Icons.Filled.Close, enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled))
             }
         }
         OutlinedTextField(
-            enabled = !settings.isAutoTunnelEnabled,
+            enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
             value = currentText,
             onValueChange = { currentText = it },
             label = { Text(stringResource(R.string.add_trusted_ssid)) },
@@ -306,7 +391,7 @@ fun SettingsScreen(
         ) {
             Text(stringResource(R.string.tunnel_mobile_data))
             Switch(
-                enabled = !settings.isAutoTunnelEnabled,
+                enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
                 checked = settings.isTunnelOnMobileDataEnabled,
                 onCheckedChange = {
                     scope.launch {
@@ -315,6 +400,24 @@ fun SettingsScreen(
                 }
             )
         }
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(14.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.SpaceBetween
+        ) {
+            Text(stringResource(R.string.always_on_vpn_support))
+            Switch(
+                enabled = !settings.isAutoTunnelEnabled,
+                checked = settings.isAlwaysOnVpnEnabled,
+                onCheckedChange = {
+                    scope.launch {
+                        viewModel.onToggleAlwaysOnVPN()
+                    }
+                }
+            )
+        }
     }
 }
 

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/settings/SettingsViewModel.kt

@@ -1,6 +1,8 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.settings
 
 import android.app.Application
+import android.content.Context
+import android.location.LocationManager
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.zaneschepke.wireguardautotunnel.R
@@ -17,6 +19,7 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 
+
 @HiltViewModel
 class SettingsViewModel @Inject constructor(private val application : Application,
     private val tunnelRepo : Repository<TunnelConfig>, private val settingsRepo : Repository<Settings>
@@ -31,6 +34,7 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
     val viewState get() = _viewState.asStateFlow()
 
     init {
+        checkLocationServicesEnabled()
         viewModelScope.launch {
             settingsRepo.itemFlow.collect {
                 val settings = it.first()
@@ -69,7 +73,7 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
 
     suspend fun toggleAutoTunnel() {
         if(_settings.value.defaultTunnel.isNullOrEmpty() && !_settings.value.isAutoTunnelEnabled) {
-            showSnackBarMessage("Please select a tunnel first")
+            showSnackBarMessage(application.getString(R.string.select_tunnel_message))
             return
         }
         if(_settings.value.isAutoTunnelEnabled) {
@@ -99,8 +103,7 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
             }
         }
     }
-
-    private suspend fun showSnackBarMessage(message : String) {
+    suspend fun showSnackBarMessage(message : String) {
         _viewState.emit(_viewState.value.copy(
             showSnackbarMessage = true,
             snackbarMessage = message,
@@ -118,4 +121,20 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
             showSnackbarMessage = false
         ))
     }
+
+    suspend fun onToggleAlwaysOnVPN() {
+        if(_settings.value.defaultTunnel != null) {
+            _settings.emit(
+                _settings.value.copy(isAlwaysOnVpnEnabled = !_settings.value.isAlwaysOnVpnEnabled)
+            )
+            settingsRepo.save(_settings.value)
+        } else {
+            showSnackBarMessage(application.getString(R.string.select_tunnel_message))
+        }
+    }
+    fun checkLocationServicesEnabled() : Boolean {
+        val locationManager =
+            application.getSystemService(Context.LOCATION_SERVICE) as LocationManager
+        return locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
+    }
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/support/SupportScreen.kt

@@ -1,8 +1,10 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.support
 
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.net.Uri
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.focusable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -17,8 +19,12 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -34,6 +40,7 @@ import com.zaneschepke.wireguardautotunnel.R
 fun SupportScreen(padding : PaddingValues) {
 
     val context = LocalContext.current
+    val focusRequester = remember { FocusRequester() }
 
     fun openWebPage(url: String) {
         val webpage: Uri = Uri.parse(url)
@@ -46,6 +53,7 @@ fun SupportScreen(padding : PaddingValues) {
             modifier = Modifier
                 .fillMaxSize()
                 .verticalScroll(rememberScrollState())
+                .focusable()
                 .padding(padding)) {
             Text(stringResource(R.string.support_text), textAlign = TextAlign.Center, modifier = Modifier.padding(30.dp), fontSize = 15.sp)
             Row(
@@ -60,11 +68,16 @@ fun SupportScreen(padding : PaddingValues) {
                 }) {
                     Icon(imageVector = ImageVector.vectorResource(R.drawable.discord), "Discord")
                 }
-                IconButton(onClick = {
+                IconButton(modifier = Modifier.focusRequester(focusRequester),onClick = {
                     openWebPage(context.resources.getString(R.string.github_url))
                 }) {
                     Icon(imageVector = ImageVector.vectorResource(R.drawable.github), "Github")
                 }
+                LaunchedEffect(Unit) {
+                    if(context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+                        focusRequester.requestFocus()
+                    }
+                }
             }
             Spacer(modifier = Modifier.weight(1f))
             Text(stringResource(id = R.string.privacy_policy), style = TextStyle(textDecoration = TextDecoration.Underline),

app/src/main/res/mipmap-anydpi-v26/ic_banner.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_banner_background"/>
+    <foreground android:drawable="@mipmap/ic_banner_foreground"/>
+</adaptive-icon>

app/src/main/res/values/ic_banner_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_banner_background">#121212</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -77,4 +77,11 @@
     <string name="failed_connection_to">Failed connection to -</string>
     <string name="initial_connection_failure_message">Attempting to connect to server after 30 seconds of no response.</string>
     <string name="lost_connection_failure_message">Attempting to reconnect to server after more than one minute of no response.</string>
+    <string name="always_on_vpn_support">Enable Always-On VPN support</string>
+    <string name="select_tunnel_message">Please select a tunnel first</string>
+    <string name="location_services_not_detected">Unable to detect Location Services which are required for this feature. Please enable Location Services.</string>
+    <string name="check_again">Check again</string>
+    <string name="detecting_location_services_disabled">Detecting Location Services disabled</string>
+    <string name="precise_location_message">This feature requires precise location to access Wi-Fi SSID name. Please enable precise location here or in the app settings.</string>
+    <string name="request">Request</string>
 </resources>