fix: file selection on older devices

Fixes bug where file selection was causing app to crash on older devices.

README.md

@@ -5,7 +5,7 @@ WG Tunnel
 <span align="center">
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
-[![Discord Chat](https://img.shields.io/discord/1108285024631001111.svg)](https://discord.gg/Ad5fuEts)
+[![Discord Chat](https://img.shields.io/discord/1108285024631001111.svg)](https://discord.gg/rbRRNh6H7V)
 
 </span>
 
@@ -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.
@@ -27,10 +34,10 @@ This is an alternative Android Application for [WireGuard](https://www.wireguard
 ## Screenshots
 
 <p float="center">
-  <img label="Main" style="padding-right:25px" src="./asset/main_screen.png" width="200" />
+  <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="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="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
@@ -58,4 +66,4 @@ $ cd wgtunnel
 $ ./gradlew assembleRelease
 ```
 
-</span>
+</span>

app/build.gradle.kts

@@ -5,25 +5,25 @@ plugins {
     id("org.jetbrains.kotlin.android")
     kotlin("kapt")
     id("com.google.dagger.hilt.android")
-    id("io.objectbox")
     id("com.google.gms.google-services")
     id("com.google.firebase.crashlytics")
     id("org.jetbrains.kotlin.plugin.serialization")
+    id("io.objectbox")
 }
 
 android {
     namespace = "com.zaneschepke.wireguardautotunnel"
-    compileSdk = 33
+    compileSdk = 34
 
     val versionMajor = 2
-    val versionMinor = 0
+    val versionMinor = 3
-    val versionPatch = 3
+    val versionPatch = 5
     val versionBuild = 0
 
     defaultConfig {
         applicationId = "com.zaneschepke.wireguardautotunnel"
-        minSdk = 29
+        minSdk = 28
-        targetSdk = 33
+        targetSdk = 34
         versionCode = versionMajor * 10000 + versionMinor * 1000 + versionPatch * 100 + versionBuild
         versionName = "${versionMajor}.${versionMinor}.${versionPatch}"
 
@@ -54,7 +54,7 @@ android {
         compose = true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion = "1.4.7"
+        kotlinCompilerExtensionVersion = "1.4.8"
     }
     packaging {
         resources {
@@ -83,13 +83,13 @@ dependencies {
     debugImplementation("androidx.compose.ui:ui-test-manifest")
 
     //wireguard tunnel
-    implementation("com.wireguard.android:tunnel:1.0.20230405")
+    implementation("com.wireguard.android:tunnel:1.0.20230706")
 
     //logging
     implementation("com.jakewharton.timber:timber:5.0.1")
 
     // compose navigation
-    implementation("androidx.navigation:navigation-compose:2.6.0")
+    implementation("androidx.navigation:navigation-compose:2.7.0")
     implementation("androidx.hilt:hilt-navigation-compose:1.0.0")
 
     // hilt
@@ -110,7 +110,7 @@ dependencies {
     implementation("androidx.lifecycle:lifecycle-runtime-compose:2.6.1")
 
     //icons
-    implementation("androidx.compose.material:material-icons-extended:1.4.3")
+    implementation("androidx.compose.material:material-icons-extended:1.5.0")
 
 
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.1")
@@ -122,11 +122,9 @@ dependencies {
     implementation("com.google.firebase:firebase-analytics-ktx")
 
     //barcode scanning
-    implementation("com.google.android.gms:play-services-code-scanner:16.0.0")
+    implementation("com.google.android.gms:play-services-code-scanner:16.1.0")
-
-
-
 }
+
 kapt {
     correctErrorTypes = true
 }

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

@@ -1,22 +1,36 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
-
     <uses-permission android:name="android.permission.INTERNET" />
     <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"
@@ -39,34 +54,48 @@
             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=".BootReceiver"
+        <receiver android:enabled="true" android:name=".receiver.BootReceiver"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED"/>
             </intent-filter>
         </receiver>
+        <receiver android:exported="false" android:name=".receiver.NotificationActionReceiver"/>
         <meta-data
             android:name="com.google.mlkit.vision.DEPENDENCIES"
             android:value="barcode_ui"/>
+        <meta-data
+            android:name="firebase_crashlytics_collection_enabled"
+            android:value="true" />
     </application>
 </manifest>

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

@@ -0,0 +1,6 @@
+package com.zaneschepke.wireguardautotunnel
+
+object Constants {
+    const val VPN_CONNECTIVITY_CHECK_INTERVAL = 3000L;
+    const val VPN_STATISTIC_CHECK_INTERVAL = 10000L;
+}

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

@@ -1,6 +1,9 @@
 package com.zaneschepke.wireguardautotunnel
 
 import android.app.Application
+import android.content.Context
+import android.content.pm.PackageManager
+import com.google.firebase.crashlytics.FirebaseCrashlytics
 import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import dagger.hilt.android.HiltAndroidApp
@@ -15,7 +18,16 @@ class WireGuardAutoTunnel : Application() {
 
     override fun onCreate() {
         super.onCreate()
-        if(BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
+        if(BuildConfig.DEBUG) {
+            FirebaseCrashlytics.getInstance().setCrashlyticsCollectionEnabled(false);
+            Timber.plant(Timber.DebugTree())
+        }
         settingsRepo.init()
     }
+
+    companion object {
+        fun isRunningOnAndroidTv(context : Context) : Boolean {
+            return context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)
+        }
+    }
 }

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/module/ServiceModule.kt

@@ -1,7 +1,5 @@
 package com.zaneschepke.wireguardautotunnel.module
 
-import com.zaneschepke.wireguardautotunnel.service.barcode.CodeScanner
-import com.zaneschepke.wireguardautotunnel.service.barcode.QRScanner
 import com.zaneschepke.wireguardautotunnel.service.network.MobileDataService
 import com.zaneschepke.wireguardautotunnel.service.network.NetworkService
 import com.zaneschepke.wireguardautotunnel.service.network.WifiService
@@ -12,7 +10,6 @@ import dagger.Module
 import dagger.hilt.InstallIn
 import dagger.hilt.android.components.ServiceComponent
 import dagger.hilt.android.scopes.ServiceScoped
-import dagger.hilt.android.scopes.ViewModelScoped
 
 @Module
 @InstallIn(ServiceComponent::class)

app/src/main/java/com/zaneschepke/wireguardautotunnel/receiver/BootReceiver.kt

@@ -1,18 +1,17 @@
-package com.zaneschepke.wireguardautotunnel
+package com.zaneschepke.wireguardautotunnel.receiver
 
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.foreground.Action
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceTracker
 import com.zaneschepke.wireguardautotunnel.service.foreground.WireGuardConnectivityWatcherService
 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
-import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import javax.inject.Inject
@@ -23,21 +22,19 @@ class BootReceiver : BroadcastReceiver() {
     @Inject
     lateinit var settingsRepo : Repository<Settings>
 
-    @OptIn(DelicateCoroutinesApi::class)
     override fun onReceive(context: Context, intent: Intent) {
         if (intent.action == Intent.ACTION_BOOT_COMPLETED) {
-            CoroutineScope(SupervisorJob()).launch {
+            CoroutineScope(Dispatchers.IO).launch {
                 try {
                     val settings = settingsRepo.getAll()
                     if (!settings.isNullOrEmpty()) {
-                        val setting = settings[0]
+                        val setting = settings.first()
                         if (setting.isAutoTunnelEnabled && setting.defaultTunnel != null) {
-                            val defaultTunnel = TunnelConfig.from(setting.defaultTunnel!!)
                             ServiceTracker.actionOnService(
                                 Action.START, context,
                                 WireGuardConnectivityWatcherService::class.java,
                                 mapOf(context.resources.getString(R.string.tunnel_extras_key) to
-                                defaultTunnel.toString())
+                                setting.defaultTunnel!!)
                             )
                         }
                     }

app/src/main/java/com/zaneschepke/wireguardautotunnel/receiver/NotificationActionReceiver.kt

@@ -0,0 +1,56 @@
+package com.zaneschepke.wireguardautotunnel.receiver
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.repository.Repository
+import com.zaneschepke.wireguardautotunnel.service.foreground.Action
+import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceTracker
+import com.zaneschepke.wireguardautotunnel.service.foreground.WireGuardTunnelService
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class NotificationActionReceiver : BroadcastReceiver() {
+
+    @Inject
+    lateinit var settingsRepo : Repository<Settings>
+    override fun onReceive(context: Context, intent: Intent?) {
+        CoroutineScope(Dispatchers.IO).launch {
+            try {
+                val settings = settingsRepo.getAll()
+                if (!settings.isNullOrEmpty()) {
+                    val setting = settings.first()
+                    if (setting.defaultTunnel != null) {
+                        ServiceTracker.actionOnService(
+                            Action.STOP, context,
+                            WireGuardTunnelService::class.java,
+                            mapOf(
+                                context.resources.getString(R.string.tunnel_extras_key) to
+                                        setting.defaultTunnel!!
+                            )
+                        )
+                        delay(1000)
+                        ServiceTracker.actionOnService(
+                            Action.START, context,
+                            WireGuardTunnelService::class.java,
+                            mapOf(
+                                context.resources.getString(R.string.tunnel_extras_key) to
+                                        setting.defaultTunnel!!
+                            )
+                        )
+                    }
+                }
+            } finally {
+                cancel()
+            }
+        }
+    }
+}

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/barcode/QRScanner.kt

@@ -13,6 +13,7 @@ class QRScanner @Inject constructor(private val gmsBarcodeScanner: GmsBarcodeSca
             gmsBarcodeScanner.startScan().addOnSuccessListener {
                 trySend(it.rawValue)
             }.addOnFailureListener {
+                trySend(it.message)
                 Timber.e(it.message)
             }
             awaitClose {

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/WireGuardConnectivityWatcherService.kt

@@ -9,6 +9,7 @@ import android.os.Bundle
 import android.os.PowerManager
 import android.os.SystemClock
 import com.wireguard.android.backend.Tunnel
+import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.network.MobileDataService
@@ -20,9 +21,9 @@ import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject
@@ -47,15 +48,14 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
     @Inject
     lateinit var vpnService : VpnService
 
+    private var isWifiConnected = false;
+    private var isMobileDataConnected = false;
+    private var currentNetworkSSID = "";
+
     private lateinit var watcherJob : Job;
     private lateinit var setting : Settings
     private lateinit var tunnelId: String
 
-    private var connecting = false
-    private var disconnecting = false
-    private var isWifiConnected = false
-    private var isMobileDataConnected = false
-
     private var wakeLock: PowerManager.WakeLock? = null
     private val tag = this.javaClass.name;
 
@@ -123,21 +123,23 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
         }
     }
 
-    @OptIn(DelicateCoroutinesApi::class)
     private fun startWatcherJob() {
-        watcherJob = CoroutineScope(SupervisorJob()).launch {
+        watcherJob = CoroutineScope(Dispatchers.IO).launch {
             val settings = settingsRepo.getAll();
             if(!settings.isNullOrEmpty()) {
                 setting = settings[0]
             }
-            CoroutineScope(watcherJob).launch {
+            launch {
                 watchForWifiConnectivityChanges()
             }
             if(setting.isTunnelOnMobileDataEnabled) {
-                CoroutineScope(watcherJob).launch {
+                launch {
                     watchForMobileDataConnectivityChanges()
                 }
             }
+            launch {
+                manageVpn()
+            }
         }
     }
 
@@ -151,13 +153,9 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
                 is NetworkStatus.CapabilitiesChanged -> {
                     isMobileDataConnected = true
                     Timber.d("Mobile data capabilities changed")
-                    if(!isWifiConnected && setting.isTunnelOnMobileDataEnabled
-                        && vpnService.getState() == Tunnel.State.DOWN)
-                        startVPN()
                 }
                 is NetworkStatus.Unavailable -> {
                     isMobileDataConnected = false
-                    if(!isWifiConnected && vpnService.getState() == Tunnel.State.UP) stopVPN()
                     Timber.d("Lost mobile data connection")
                 }
             }
@@ -174,61 +172,52 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
                     is NetworkStatus.CapabilitiesChanged -> {
                         Timber.d("Wifi capabilities changed")
                         isWifiConnected = true
-                        if (!connecting && !disconnecting) {
+                        currentNetworkSSID = wifiService.getNetworkName(it.networkCapabilities) ?: "";
-                            Timber.d("Not connect and not disconnecting")
-                            val ssid = wifiService.getNetworkName(it.networkCapabilities);
-                            Timber.d("SSID: $ssid")
-                            if ((setting.trustedNetworkSSIDs?.contains(ssid) == false) && vpnService.getState() == Tunnel.State.DOWN) {
-                                Timber.d("Starting VPN Tunnel for untrusted network: $ssid")
-                                startVPN()
-                            } else if (!disconnecting && vpnService.getState() == Tunnel.State.UP && setting.trustedNetworkSSIDs.contains(
-                                    ssid
-                                )
-                            ) {
-                                Timber.d("Stopping VPN Tunnel for trusted network with ssid: $ssid")
-                                stopVPN()
-                            }
-                        }
                     }
                     is NetworkStatus.Unavailable -> {
                         isWifiConnected = false
                         Timber.d("Lost Wi-Fi connection")
-                        if(!connecting || !disconnecting) {
-                            if(setting.isTunnelOnMobileDataEnabled && vpnService.getState() == Tunnel.State.DOWN
-                                && isMobileDataConnected){
-                                Timber.d("Wifi not available so starting vpn for mobile data")
-                                startVPN()
-                            }
-                            if(!setting.isTunnelOnMobileDataEnabled && vpnService.getState() == Tunnel.State.UP) {
-                                Timber.d("Lost WiFi connection, disabling vpn")
-                                stopVPN()
-                            }
-                        }
-
                     }
                 }
             }
         }
-    private fun startVPN() {
+
-        if(!connecting) {
+    private suspend fun manageVpn() {
-            connecting = true
+        while(watcherJob.isActive) {
-            ServiceTracker.actionOnService(
+            if(setting.isTunnelOnMobileDataEnabled &&
-                Action.START,
+                !isWifiConnected &&
-                this.applicationContext as Application,
+                isMobileDataConnected
-                WireGuardTunnelService::class.java,
+                && vpnService.getState() == Tunnel.State.DOWN) {
-                mapOf(getString(R.string.tunnel_extras_key) to tunnelId))
+                startVPN()
-            connecting = false
+            } else if(!setting.isTunnelOnMobileDataEnabled &&
+                !isWifiConnected &&
+                vpnService.getState() == Tunnel.State.UP) {
+                stopVPN()
+            } else if(isWifiConnected &&
+                !setting.trustedNetworkSSIDs.contains(currentNetworkSSID) &&
+                (vpnService.getState() != Tunnel.State.UP)) {
+                startVPN()
+            } else if((isWifiConnected &&
+                        setting.trustedNetworkSSIDs.contains(currentNetworkSSID)) &&
+                (vpnService.getState() == Tunnel.State.UP)) {
+                stopVPN()
+            }
+            delay(Constants.VPN_CONNECTIVITY_CHECK_INTERVAL)
         }
     }
+
+    private fun startVPN() {
+        ServiceTracker.actionOnService(
+            Action.START,
+            this.applicationContext as Application,
+            WireGuardTunnelService::class.java,
+            mapOf(getString(R.string.tunnel_extras_key) to tunnelId))
+    }
     private fun stopVPN() {
-        if(!disconnecting) {
+        ServiceTracker.actionOnService(
-            disconnecting = true
+            Action.STOP,
-            ServiceTracker.actionOnService(
+            this.applicationContext as Application,
-                Action.STOP,
+            WireGuardTunnelService::class.java
-                this.applicationContext as Application,
+        )
-                WireGuardTunnelService::class.java
-            )
-            disconnecting = false
-        }
     }
 }

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

@@ -1,16 +1,20 @@
 package com.zaneschepke.wireguardautotunnel.service.foreground
 
+import android.app.PendingIntent
+import android.content.Intent
 import android.os.Bundle
-import com.wireguard.android.backend.Tunnel
 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
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject
@@ -23,29 +27,71 @@ class WireGuardTunnelService : ForegroundService() {
     @Inject
     lateinit var vpnService : VpnService
 
+    @Inject
+    lateinit var settingsRepo: Repository<Settings>
+
     @Inject
     lateinit var notificationService : NotificationService
 
     private lateinit var job : Job
 
+    private var tunnelName : String = ""
+
     override fun startService(extras : Bundle?) {
         super.startService(extras)
         val tunnelConfigString = extras?.getString(getString(R.string.tunnel_extras_key))
         cancelJob()
-        job = CoroutineScope(SupervisorJob()).launch {
+        job = CoroutineScope(Dispatchers.IO).launch {
             if(tunnelConfigString != null) {
                 try {
                     val tunnelConfig = TunnelConfig.from(tunnelConfigString)
-                    val state = vpnService.startTunnel(tunnelConfig)
+                    tunnelName = tunnelConfig.name
-                    if (state == Tunnel.State.UP) {
+                    vpnService.startTunnel(tunnelConfig)
-                        launchVpnConnectedNotification(tunnelConfig.name)
-                    }
                 } catch (e : Exception) {
                     Timber.e("Problem starting tunnel: ${e.message}")
                     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 {
+            var didShowConnected = false
+            var didShowFailedHandshakeNotification = false
+            vpnService.handshakeStatus.collect {
+                when(it) {
+                    HandshakeStatus.NOT_STARTED -> {
+                    }
+                    HandshakeStatus.NEVER_CONNECTED -> {
+                        if(!didShowFailedHandshakeNotification) {
+                            launchVpnConnectionFailedNotification(getString(R.string.initial_connection_failure_message))
+                            didShowFailedHandshakeNotification = true
+                            didShowConnected = false
+                        }
+                    }
+                    HandshakeStatus.HEALTHY -> {
+                        if(!didShowConnected) {
+                            launchVpnConnectedNotification()
+                            didShowConnected = true
+                        }
+                    }
+                    HandshakeStatus.UNHEALTHY -> {
+                        if(!didShowFailedHandshakeNotification) {
+                            launchVpnConnectionFailedNotification(getString(R.string.lost_connection_failure_message))
+                            didShowFailedHandshakeNotification = true
+                            didShowConnected = false
+                        }
+                    }
+                }
             }
         }
     }
@@ -59,7 +105,7 @@ class WireGuardTunnelService : ForegroundService() {
         stopSelf()
     }
 
-    private fun launchVpnConnectedNotification(tunnelName : String) {
+    private fun launchVpnConnectedNotification() {
         val notification = notificationService.createNotification(
             channelId = getString(R.string.vpn_channel_id),
             channelName = getString(R.string.vpn_channel_name),
@@ -70,6 +116,22 @@ class WireGuardTunnelService : ForegroundService() {
         )
         super.startForeground(foregroundId, notification)
     }
+
+    private fun launchVpnConnectionFailedNotification(message : String) {
+        val notification = notificationService.createNotification(
+            channelId = getString(R.string.vpn_channel_id),
+            channelName = getString(R.string.vpn_channel_name),
+            action = PendingIntent.getBroadcast(this,0,Intent(this, NotificationActionReceiver::class.java),PendingIntent.FLAG_IMMUTABLE),
+            actionText = getString(R.string.restart),
+            title = getString(R.string.vpn_connection_failed),
+            onGoing = false,
+            showTimestamp = true,
+            description = message
+        )
+        super.startForeground(foregroundId, notification)
+    }
+
+
     private fun cancelJob() {
         if(this::job.isInitialized) {
             job.cancel()

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/network/BaseNetworkService.kt

@@ -1,6 +1,5 @@
 package com.zaneschepke.wireguardautotunnel.service.network
 
-import android.app.Service
 import android.content.Context
 import android.net.ConnectivityManager
 import android.net.Network
@@ -10,12 +9,10 @@ import android.net.wifi.SupplicantState
 import android.net.wifi.WifiInfo
 import android.net.wifi.WifiManager
 import android.os.Build
-import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.map
-import javax.inject.Inject
 
 
 abstract class BaseNetworkService<T : BaseNetworkService<T>>(val context: Context, networkCapability : Int) : NetworkService<T> {
@@ -48,6 +45,7 @@ abstract class BaseNetworkService<T : BaseNetworkService<T>>(val context: Contex
                     }
                 }
             }
+
             else -> {
                 object : ConnectivityManager.NetworkCallback() {
 
@@ -80,8 +78,8 @@ abstract class BaseNetworkService<T : BaseNetworkService<T>>(val context: Contex
 
 
     override fun getNetworkName(networkCapabilities: NetworkCapabilities): String? {
-        var ssid : String? = getWifiNameFromCapabilities(networkCapabilities)
+        var ssid: String? = getWifiNameFromCapabilities(networkCapabilities)
-        if((Build.VERSION.SDK_INT == Build.VERSION_CODES.Q) || (Build.VERSION.SDK_INT == Build.VERSION_CODES.R)) {
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.R) {
             val info = wifiManager.connectionInfo
             if (info.supplicantState === SupplicantState.COMPLETED) {
                 ssid = info.ssid
@@ -92,14 +90,15 @@ abstract class BaseNetworkService<T : BaseNetworkService<T>>(val context: Contex
 
 
     companion object {
-        private fun getWifiNameFromCapabilities(networkCapabilities: NetworkCapabilities) : String? {
+        private fun getWifiNameFromCapabilities(networkCapabilities: NetworkCapabilities): String? {
-            val info : WifiInfo
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            if(networkCapabilities.transportInfo is WifiInfo) {
+                val info: WifiInfo
-                info = networkCapabilities.transportInfo as WifiInfo
+                if (networkCapabilities.transportInfo is WifiInfo) {
-            } else {
+                    info = networkCapabilities.transportInfo as WifiInfo
-                return null
+                    return info.ssid
+                }
             }
-            return info.ssid
+            return null
         }
     }
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/notification/NotificationService.kt

@@ -2,12 +2,15 @@ package com.zaneschepke.wireguardautotunnel.service.notification
 
 import android.app.Notification
 import android.app.NotificationManager
+import android.app.PendingIntent
 
 interface NotificationService {
     fun createNotification(
         channelId: String,
         channelName: String,
         title: String = "",
+        action: PendingIntent? = null,
+        actionText: String? = null,
         description: String,
         showTimestamp : Boolean = false,
         importance: Int = NotificationManager.IMPORTANCE_HIGH,

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/notification/WireGuardNotification.kt

@@ -20,13 +20,15 @@ class WireGuardNotification @Inject constructor(@ApplicationContext private val
         channelId: String,
         channelName: String,
         title: String,
+        action: PendingIntent?,
+        actionText: String?,
         description: String,
         showTimestamp: Boolean,
         importance: Int,
         vibration: Boolean,
         onGoing: Boolean,
         lights: Boolean
-    ) : Notification {
+    ): Notification {
         val channel = NotificationChannel(
             channelId,
             channelName,
@@ -42,7 +44,12 @@ class WireGuardNotification @Inject constructor(@ApplicationContext private val
         notificationManager.createNotificationChannel(channel)
         val pendingIntent: PendingIntent =
             Intent(context, MainActivity::class.java).let { notificationIntent ->
-                PendingIntent.getActivity(context, 0, notificationIntent, PendingIntent.FLAG_IMMUTABLE)
+                PendingIntent.getActivity(
+                    context,
+                    0,
+                    notificationIntent,
+                    PendingIntent.FLAG_IMMUTABLE
+                )
             }
 
         val builder: Notification.Builder =
@@ -50,14 +57,21 @@ class WireGuardNotification @Inject constructor(@ApplicationContext private val
                 context,
                 channelId
             )
-
+        return builder.let {
-        return builder
+            if(action != null && actionText != null) {
-            .setContentTitle(title)
+                //TODO find a not deprecated way to do this
-            .setContentText(description)
+                it.addAction(
-            .setContentIntent(pendingIntent)
+                    Notification.Action.Builder(0, actionText, action)
-            .setOngoing(onGoing)
+                        .build())
-            .setShowWhen(showTimestamp)
+                    it.setAutoCancel(true)
-            .setSmallIcon(R.mipmap.ic_launcher_foreground)
+            }
-            .build()
+                it.setContentTitle(title)
+                .setContentText(description)
+                .setContentIntent(pendingIntent)
+                .setOngoing(onGoing)
+                .setShowWhen(showTimestamp)
+                .setSmallIcon(R.mipmap.ic_launcher_foreground)
+                .build()
+        }
     }
 }

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

@@ -0,0 +1,14 @@
+package com.zaneschepke.wireguardautotunnel.service.tunnel
+
+enum class HandshakeStatus {
+    HEALTHY,
+    UNHEALTHY,
+    NEVER_CONNECTED,
+    NOT_STARTED;
+
+    companion object {
+        private const val WG_TYPICAL_HANDSHAKE_INTERVAL_WHEN_HEALTHY_SEC = 120
+        const val UNHEALTHY_TIME_LIMIT_SEC = WG_TYPICAL_HANDSHAKE_INTERVAL_WHEN_HEALTHY_SEC + 60
+        const val NEVER_CONNECTED_TO_UNHEALTHY_TIME_LIMIT_SEC = 30
+    }
+}

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

@@ -1,6 +1,8 @@
 package com.zaneschepke.wireguardautotunnel.service.tunnel
 
+import com.wireguard.android.backend.Statistics
 import com.wireguard.android.backend.Tunnel
+import com.wireguard.crypto.Key
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
 import kotlinx.coroutines.flow.SharedFlow
 
@@ -9,5 +11,8 @@ interface VpnService : Tunnel {
     suspend fun stopTunnel()
     val state : SharedFlow<Tunnel.State>
     val tunnelName : SharedFlow<String>
+    val statistics : SharedFlow<Statistics>
+    val lastHandshake : SharedFlow<Map<Key,Long>>
+    val handshakeStatus : SharedFlow<HandshakeStatus>
     fun getState() : Tunnel.State
 }

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

@@ -2,27 +2,52 @@ package com.zaneschepke.wireguardautotunnel.service.tunnel
 
 import com.wireguard.android.backend.Backend
 import com.wireguard.android.backend.BackendException
+import com.wireguard.android.backend.Statistics
 import com.wireguard.android.backend.Tunnel
+import com.wireguard.crypto.Key
+import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
+import com.zaneschepke.wireguardautotunnel.util.NumberUtils
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject
 
 
-class WireGuardTunnel @Inject constructor(private val backend : Backend) : VpnService {
+class WireGuardTunnel @Inject constructor(private val backend : Backend,
+) : VpnService {
 
     private val _tunnelName = MutableStateFlow("")
     override val tunnelName get() = _tunnelName.asStateFlow()
+
     private val _state = MutableSharedFlow<Tunnel.State>(
-        replay = 1,
+        replay = 1)
-        onBufferOverflow = BufferOverflow.SUSPEND,
+
-        extraBufferCapacity = 1)
+    private val _handshakeStatus = MutableSharedFlow<HandshakeStatus>(replay = 1,
+        onBufferOverflow = BufferOverflow.DROP_OLDEST)
     override val state get() = _state.asSharedFlow()
 
+    private val _statistics = MutableSharedFlow<Statistics>(replay = 1)
+    override val statistics get() = _statistics.asSharedFlow()
+
+    private val _lastHandshake = MutableSharedFlow<Map<Key, Long>>(replay = 1)
+    override val lastHandshake get() = _lastHandshake.asSharedFlow()
+
+    override val handshakeStatus: SharedFlow<HandshakeStatus>
+        get() = _handshakeStatus.asSharedFlow()
+
+    private lateinit var statsJob : Job
+
+
     override suspend fun startTunnel(tunnelConfig: TunnelConfig) : Tunnel.State{
         return try {
             if(getState() == Tunnel.State.UP && _tunnelName.value != tunnelConfig.name) {
@@ -60,6 +85,46 @@ class WireGuardTunnel @Inject constructor(private val backend : Backend) : VpnSe
     }
 
     override fun onStateChange(state : Tunnel.State) {
+        val tunnel = this;
         _state.tryEmit(state)
+        if(state == Tunnel.State.UP) {
+            statsJob = CoroutineScope(Dispatchers.IO).launch {
+                val handshakeMap = HashMap<Key, Long>()
+                var neverHadHandshakeCounter = 0
+                while (true) {
+                    val statistics = backend.getStatistics(tunnel)
+                    _statistics.emit(statistics)
+                    statistics.peers().forEach {
+                        val handshakeEpoch = statistics.peer(it)?.latestHandshakeEpochMillis ?: 0L
+                        handshakeMap[it] = handshakeEpoch
+                        if(handshakeEpoch == 0L) {
+                            if(neverHadHandshakeCounter >= HandshakeStatus.NEVER_CONNECTED_TO_UNHEALTHY_TIME_LIMIT_SEC) {
+                                _handshakeStatus.emit(HandshakeStatus.NEVER_CONNECTED)
+                            } else {
+                                _handshakeStatus.emit(HandshakeStatus.NOT_STARTED)
+                            }
+                            if(neverHadHandshakeCounter <= HandshakeStatus.NEVER_CONNECTED_TO_UNHEALTHY_TIME_LIMIT_SEC) {
+                                neverHadHandshakeCounter += 10
+                            }
+                            return@forEach
+                        }
+                        if(NumberUtils.getSecondsBetweenTimestampAndNow(handshakeEpoch) >= HandshakeStatus.UNHEALTHY_TIME_LIMIT_SEC) {
+                            _handshakeStatus.emit(HandshakeStatus.UNHEALTHY)
+                        } else {
+                            _handshakeStatus.emit(HandshakeStatus.HEALTHY)
+                        }
+                    }
+                    _lastHandshake.emit(handshakeMap)
+                    delay(Constants.VPN_STATISTIC_CHECK_INTERVAL)
+                }
+            }
+        }
+        if(state == Tunnel.State.DOWN) {
+            if(this::statsJob.isInitialized) {
+                statsJob.cancel()
+            }
+            _handshakeStatus.tryEmit(HandshakeStatus.NOT_STARTED)
+            _lastHandshake.tryEmit(emptyMap())
+        }
     }
 }

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/MainActivity.kt

@@ -6,6 +6,7 @@ import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.provider.Settings
+import android.view.KeyEvent
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
 import androidx.activity.result.contract.ActivityResultContracts
@@ -14,7 +15,6 @@ import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.slideInHorizontally
-import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
@@ -23,6 +23,9 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.input.key.onKeyEvent
 import com.google.accompanist.navigation.animation.AnimatedNavHost
 import com.google.accompanist.navigation.animation.composable
 import com.google.accompanist.navigation.animation.rememberAnimatedNavController
@@ -34,23 +37,28 @@ import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.ui.common.PermissionRequestFailedScreen
 import com.zaneschepke.wireguardautotunnel.ui.common.navigation.BottomNavBar
 import com.zaneschepke.wireguardautotunnel.ui.screens.config.ConfigScreen
+import com.zaneschepke.wireguardautotunnel.ui.screens.detail.DetailScreen
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.MainScreen
 import com.zaneschepke.wireguardautotunnel.ui.screens.settings.SettingsScreen
 import com.zaneschepke.wireguardautotunnel.ui.screens.support.SupportScreen
 import com.zaneschepke.wireguardautotunnel.ui.theme.TransparentSystemBars
 import com.zaneschepke.wireguardautotunnel.ui.theme.WireguardAutoTunnelTheme
 import dagger.hilt.android.AndroidEntryPoint
+import timber.log.Timber
+import java.lang.IllegalStateException
 
 @AndroidEntryPoint
 class MainActivity : AppCompatActivity() {
 
-    @OptIn(ExperimentalAnimationApi::class, ExperimentalMaterial3Api::class,
+    @OptIn(ExperimentalAnimationApi::class,
         ExperimentalPermissionsApi::class
     )
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
             val navController = rememberAnimatedNavController()
+            val focusRequester = remember { FocusRequester() }
+
             WireguardAutoTunnelTheme {
                 TransparentSystemBars()
 
@@ -80,7 +88,25 @@ class MainActivity : AppCompatActivity() {
                     } else requestNotificationPermission()
                 }
 
-                Scaffold(snackbarHost = { SnackbarHost(snackbarHostState) },
+                Scaffold(snackbarHost = { SnackbarHost(snackbarHostState)},
+                    modifier = Modifier.onKeyEvent {
+                        if (it.nativeKeyEvent.action == KeyEvent.ACTION_UP) {
+                            when (it.nativeKeyEvent.keyCode) {
+                                KeyEvent.KEYCODE_DPAD_UP -> {
+                                    try {
+                                        focusRequester.requestFocus()
+                                    } catch(e : IllegalStateException) {
+                                        Timber.e("No D-Pad focus request modifier added to element on screen")
+                                    }
+                                    false
+                                } else -> {
+                                   false;
+                                }
+                            }
+                        } else {
+                            false
+                        }
+                    },
                     bottomBar = if (vpnIntent == null && notificationPermissionState.status.isGranted) {
                         { BottomNavBar(navController, Routes.navItems) }
                     } else {
@@ -126,7 +152,7 @@ class MainActivity : AppCompatActivity() {
                                 }
                             }
                         }) {
-                            MainScreen(padding = padding, snackbarHostState = snackbarHostState, navController = navController)
+                            MainScreen(padding = padding, snackbarHostState = snackbarHostState, navController = navController, focusRequester = focusRequester)
                         }
                         composable(Routes.Settings.name, enterTransition = {
                             when (initialState.destination.route) {
@@ -147,7 +173,7 @@ class MainActivity : AppCompatActivity() {
                                     fadeIn(animationSpec = tween(1000))
                                 }
                             }
-                        }) { SettingsScreen(padding = padding, snackbarHostState = snackbarHostState, navController = navController) }
+                        }) { SettingsScreen(padding = padding, snackbarHostState = snackbarHostState, navController = navController, focusRequester = focusRequester) }
                         composable(Routes.Support.name, enterTransition = {
                             when (initialState.destination.route) {
                                 Routes.Settings.name, Routes.Main.name ->
@@ -160,10 +186,13 @@ class MainActivity : AppCompatActivity() {
                                     fadeIn(animationSpec = tween(1000))
                                 }
                             }
-                        }) { SupportScreen(padding = padding) }
+                        }) { SupportScreen(padding = padding, focusRequester) }
                         composable("${Routes.Config.name}/{id}", enterTransition = {
                             fadeIn(animationSpec = tween(1000))
-                        }) { ConfigScreen(padding = padding, navController = navController, id = it.arguments?.getString("id"))}
+                        }) { ConfigScreen(padding = padding, navController = navController, id = it.arguments?.getString("id"), focusRequester = focusRequester)}
+                        composable("${Routes.Detail.name}/{id}", enterTransition = {
+                            fadeIn(animationSpec = tween(1000))
+                        }) { DetailScreen(padding = padding, id = it.arguments?.getString("id")) }
                     }
                 }
             }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/Routes.kt

@@ -10,7 +10,8 @@ enum class Routes {
     Main,
     Settings,
     Support,
-    Config;
+    Config,
+    Detail;
 
 
     companion object {

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/common/RowListItem.kt

@@ -7,20 +7,24 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.unit.dp
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
-fun RowListItem(text : String, onHold : () -> Unit, rowButton : @Composable() () -> Unit ) {
+fun RowListItem(leadingIcon : ImageVector? = null, leadingIconColor : Color = Color.Gray, text : String, onHold : () -> Unit, onClick: () -> Unit, rowButton : @Composable() () -> Unit ) {
     Box(
         modifier = Modifier
             .combinedClickable(
                 onClick = {
-
+                    onClick()
                 },
                 onLongClick = {
                     onHold()
@@ -34,7 +38,17 @@ fun RowListItem(text : String, onHold : () -> Unit, rowButton : @Composable() ()
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.SpaceBetween
         ) {
-            Text(text)
+            Row(verticalAlignment = Alignment.CenterVertically,) {
+                if(leadingIcon != null) {
+                    Icon(
+                        leadingIcon, "status",
+                        tint = leadingIconColor,
+                        modifier =  Modifier.padding(end = 10.dp).size(15.dp)
+                    )
+                }
+                Text(text)
+            }
+
             rowButton()
         }
     }

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

@@ -1,12 +1,11 @@
 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
-import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
@@ -26,10 +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
@@ -50,12 +52,14 @@ import kotlinx.coroutines.launch
 fun ConfigScreen(
     viewModel: ConfigViewModel = hiltViewModel(),
     padding: PaddingValues,
+    focusRequester: FocusRequester,
     navController: NavController,
     id : String?
 ) {
 
     val context = LocalContext.current
     val focusManager = LocalFocusManager.current
+
     val keyboardController = LocalSoftwareKeyboardController.current
     val scope = rememberCoroutineScope()
     val tunnel by viewModel.tunnel.collectAsStateWithLifecycle(null)
@@ -72,127 +76,155 @@ fun ConfigScreen(
     }
 
     if(tunnel != null) {
-        Column(
+        LazyColumn(
             horizontalAlignment = Alignment.Start,
             verticalArrangement = Arrangement.Top,
             modifier = Modifier
                 .fillMaxSize()
                 .padding(padding)
         ) {
-            Row(
+            item {
-                modifier = Modifier
+                Row(
-                    .fillMaxWidth()
+                    modifier = Modifier
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
+                        .fillMaxWidth()
-                verticalAlignment = Alignment.CenterVertically,
+                        .padding(horizontal = 20.dp, vertical = 7.dp),
-                horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                OutlinedTextField(
-                    value = tunnelName.value,
-                    onValueChange = {
-                        viewModel.onTunnelNameChange(it)
-                    },
-                    label = { Text(stringResource(id = R.string.tunnel_name)) },
-                    maxLines = 1,
-                    keyboardOptions = KeyboardOptions(
-                        capitalization = KeyboardCapitalization.None,
-                        imeAction = ImeAction.Done
-                    ),
-                    keyboardActions = KeyboardActions(
-                        onDone = {
-                            focusManager.clearFocus()
-                            keyboardController?.hide()
-                            viewModel.onTunnelNameChange(tunnelName.value)
-                        }
-                    ),
-                )
-            }
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                Text(stringResource(id = R.string.tunnel_all))
-                Switch(
-                    checked = allApplications,
-                    onCheckedChange = {
-                        viewModel.onAllApplicationsChange(!allApplications)
-                    }
-                )
-            }
-            if(!allApplications) {
-                Row(modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
                     verticalAlignment = Alignment.CenterVertically,
-                    horizontalArrangement = Arrangement.SpaceBetween) {
+                    horizontalArrangement = Arrangement.SpaceBetween
-                    Row(verticalAlignment = Alignment.CenterVertically,
+                ) {
-                        horizontalArrangement = Arrangement.SpaceBetween){
+                    OutlinedTextField(
-                        Text(stringResource(id = R.string.include))
+                        modifier = Modifier.focusRequester(focusRequester),
-                        Checkbox(
+                        value = tunnelName.value,
-                            checked = include,
+                        onValueChange = {
-                            onCheckedChange = {
+                            viewModel.onTunnelNameChange(it)
-                                viewModel.onIncludeChange(!include)
+                        },
+                        label = { Text(stringResource(id = R.string.tunnel_name)) },
+                        maxLines = 1,
+                        keyboardOptions = KeyboardOptions(
+                            capitalization = KeyboardCapitalization.None,
+                            imeAction = ImeAction.Done
+                        ),
+                        keyboardActions = KeyboardActions(
+                            onDone = {
+                                focusManager.clearFocus()
+                                keyboardController?.hide()
+                                viewModel.onTunnelNameChange(tunnelName.value)
                             }
-                        )
+                        ),
-                    }
+                    )
-                    Row(verticalAlignment = Alignment.CenterVertically,
-                        horizontalArrangement = Arrangement.SpaceBetween){
-                        Text(stringResource(id = R.string.exclude))
-                        Checkbox(
-                            checked = !include,
-                            onCheckedChange = {
-                                viewModel.onIncludeChange(!include)
-                            }
-                        )
-                    }
                 }
-                LazyColumn(modifier = Modifier
+            }
-                    .fillMaxWidth()
+            item {
-                    .fillMaxHeight(.75f)
+                Row(
-                    .padding(horizontal = 14.dp, vertical = 7.dp),
+                    modifier = Modifier
-                    verticalArrangement = Arrangement.Center,
+                        .fillMaxWidth()
-                    horizontalAlignment = Alignment.Start) {
+                        .padding(horizontal = 20.dp, vertical = 7.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Text(stringResource(id = R.string.tunnel_all))
+                    Switch(
+                        checked = allApplications,
+                        onCheckedChange = {
+                            viewModel.onAllApplicationsChange(!allApplications)
+                        }
+                    )
+                }
+            }
+                if (!allApplications) {
+                    item {
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(horizontal = 20.dp, vertical = 7.dp),
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.SpaceBetween
+                        ) {
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.SpaceBetween
+                            ) {
+                                Text(stringResource(id = R.string.include))
+                                Checkbox(
+                                    checked = include,
+                                    onCheckedChange = {
+                                        viewModel.onIncludeChange(!include)
+                                    }
+                                )
+                            }
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.SpaceBetween
+                            ) {
+                                Text(stringResource(id = R.string.exclude))
+                                Checkbox(
+                                    checked = !include,
+                                    onCheckedChange = {
+                                        viewModel.onIncludeChange(!include)
+                                    }
+                                )
+                            }
+                        }
+                    }
                     items(packages) { pack ->
-                        Row(verticalAlignment = Alignment.CenterVertically,
+                        Row(
-                            horizontalArrangement = Arrangement.SpaceBetween) {
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.SpaceBetween
+                        ) {
                             Row(
                                 horizontalArrangement = Arrangement.Center,
                                 verticalAlignment = Alignment.CenterVertically,
                                 modifier = Modifier.padding(5.dp)
                             ) {
-                                val drawable = pack.applicationInfo?.loadIcon(context.packageManager)
+                                val drawable =
-                                if(drawable != null) {
+                                    pack.applicationInfo?.loadIcon(context.packageManager)
-                                    Image(painter = DrawablePainter(drawable), stringResource(id = R.string.icon), modifier = Modifier.size(50.dp, 50.dp))
+                                if (drawable != null) {
+                                    Image(
+                                        painter = DrawablePainter(drawable),
+                                        stringResource(id = R.string.icon),
+                                        modifier = Modifier.size(50.dp, 50.dp)
+                                    )
                                 } else {
-                                    Icon(Icons.Rounded.Android, stringResource(id = R.string.edit), modifier = Modifier.size(50.dp, 50.dp))
+                                    Icon(
+                                        Icons.Rounded.Android,
+                                        stringResource(id = R.string.edit),
+                                        modifier = Modifier.size(50.dp, 50.dp)
+                                    )
                                 }
-                                Text(pack.applicationInfo.loadLabel(context.packageManager).toString(), modifier = Modifier.padding(5.dp))
+                                Text(
+                                    pack.applicationInfo.loadLabel(context.packageManager)
+                                        .toString(), modifier = Modifier.padding(5.dp)
+                                )
                             }
                             Checkbox(
                                 checked = (checkedPackages.contains(pack.packageName)),
                                 onCheckedChange = {
-                                    if(it) viewModel.onAddCheckedPackage(pack.packageName) else viewModel.onRemoveCheckedPackage(pack.packageName)
+                                    if (it) viewModel.onAddCheckedPackage(pack.packageName) else viewModel.onRemoveCheckedPackage(
+                                        pack.packageName
+                                    )
                                 }
                             )
                         }
                     }
                 }
-            }
+            item {
-            Row(
+                Row(
-                horizontalArrangement = Arrangement.Center,
+                    horizontalArrangement = Arrangement.Center,
-                verticalAlignment = Alignment.CenterVertically,
+                    verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier.fillMaxWidth()
+                    modifier = Modifier.fillMaxWidth()
-            ) {
+                ) {
-                Button(onClick = {
+                    Button(onClick = {
-                    scope.launch {
+                        scope.launch {
-                        viewModel.onSaveAllChanges()
+                            viewModel.onSaveAllChanges()
-                        Toast.makeText(context, context.resources.getString(R.string.config_changes_saved), Toast.LENGTH_LONG).show()
+                            Toast.makeText(
-                        navController.navigate(Routes.Main.name)
+                                context,
+                                context.resources.getString(R.string.config_changes_saved),
+                                Toast.LENGTH_LONG
+                            ).show()
+                            navController.navigate(Routes.Main.name)
+                        }
+                    }, Modifier.padding(25.dp)) {
+                        Text(stringResource(id = R.string.save_changes))
                     }
-                }, Modifier.padding(25.dp)) {
-                    Text(stringResource(id = R.string.save_changes))
                 }
             }
         }

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

@@ -9,6 +9,7 @@ import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.toMutableStateList
 import androidx.lifecycle.ViewModel
 import com.zaneschepke.wireguardautotunnel.repository.Repository
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -18,7 +19,8 @@ import javax.inject.Inject
 
 @HiltViewModel
 class ConfigViewModel @Inject constructor(private val application : Application,
-                                          private val tunnelRepo : Repository<TunnelConfig>) : ViewModel() {
+                                          private val tunnelRepo : Repository<TunnelConfig>,
+                                          private val settingsRepo : Repository<Settings>) : ViewModel() {
 
     private val _tunnel = MutableStateFlow<TunnelConfig?>(null)
     private val _tunnelName = MutableStateFlow("")
@@ -127,6 +129,17 @@ class ConfigViewModel @Inject constructor(private val application : Application,
                 wgQuick = wgQuick
             )?.let {
                 tunnelRepo.save(it)
+                val settings = settingsRepo.getAll()
+                if(settings != null) {
+                    val setting = settings[0]
+                    if(setting.defaultTunnel != null) {
+                        if(it.id == TunnelConfig.from(setting.defaultTunnel!!).id) {
+                            settingsRepo.save(setting.copy(
+                                defaultTunnel = it.toString()
+                            ))
+                        }
+                    }
+                }
             }
         }
     }

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

@@ -0,0 +1,139 @@
+package com.zaneschepke.wireguardautotunnel.ui.screens.detail
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.ClipboardManager
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.font.FontStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.util.NumberUtils
+import java.time.Duration
+import java.time.Instant
+
+@Composable
+fun DetailScreen(
+    viewModel: DetailViewModel = hiltViewModel(),
+    padding: PaddingValues,
+    id : String?
+) {
+
+    val clipboardManager: ClipboardManager = LocalClipboardManager.current
+    val tunnelStats by viewModel.tunnelStats.collectAsStateWithLifecycle(null)
+    val tunnel by viewModel.tunnel.collectAsStateWithLifecycle(null)
+    val tunnelName by viewModel.tunnelName.collectAsStateWithLifecycle()
+    val lastHandshake by viewModel.lastHandshake.collectAsStateWithLifecycle(emptyMap())
+
+
+    LaunchedEffect(Unit) {
+        viewModel.getTunnelById(id)
+    }
+
+    if(tunnel != null) {
+        val interfaceKey = tunnel?.`interface`?.keyPair?.publicKey?.toBase64().toString()
+        val addresses = tunnel?.`interface`?.addresses!!.joinToString()
+        val dnsServers = tunnel?.`interface`?.dnsServers!!.joinToString()
+        val optionalMtu = tunnel?.`interface`?.mtu
+        val mtu = if(optionalMtu?.isPresent == true) optionalMtu.get().toString() else "None"
+        Column(
+            horizontalAlignment = Alignment.Start,
+            verticalArrangement = Arrangement.Top,
+            modifier = Modifier
+                .fillMaxSize()
+                .verticalScroll(rememberScrollState())
+                .padding(padding)
+        ) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 20.dp, vertical = 7.dp),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                Column {
+                    Text(stringResource(R.string.config_interface), fontWeight = FontWeight.Bold, fontSize = 20.sp)
+                    Text(stringResource(R.string.name), fontStyle = FontStyle.Italic)
+                    Text(text = tunnelName,  modifier = Modifier.clickable {
+                        clipboardManager.setText(AnnotatedString(tunnelName))
+                    })
+                    Text(stringResource(R.string.public_key), fontStyle = FontStyle.Italic)
+                    Text(text = interfaceKey,  modifier = Modifier.clickable {
+                        clipboardManager.setText(AnnotatedString(interfaceKey))
+                    })
+                    Text(stringResource(R.string.addresses), fontStyle = FontStyle.Italic)
+                    Text(text = addresses,  modifier = Modifier.clickable {
+                        clipboardManager.setText(AnnotatedString(addresses))
+                    })
+                    Text(stringResource(R.string.dns_servers), fontStyle = FontStyle.Italic)
+                    Text(text = dnsServers,  modifier = Modifier.clickable {
+                        clipboardManager.setText(AnnotatedString(dnsServers))
+                    })
+                    Text(stringResource(R.string.mtu), fontStyle = FontStyle.Italic)
+                    Text(text = mtu,  modifier = Modifier.clickable {
+                        clipboardManager.setText(AnnotatedString(mtu))
+                    })
+                    Box(modifier = Modifier.padding(10.dp))
+                    tunnel?.peers?.forEach{
+                        val peerKey = it.publicKey.toBase64().toString()
+                        val allowedIps = it.allowedIps.joinToString()
+                        val endpoint = if(it.endpoint.isPresent) it.endpoint.get().toString() else "None"
+                        Text(stringResource(R.string.peer), fontWeight = FontWeight.Bold, fontSize = 20.sp)
+                        Text(stringResource(R.string.public_key), fontStyle = FontStyle.Italic)
+                        Text(text = peerKey,  modifier = Modifier.clickable {
+                            clipboardManager.setText(AnnotatedString(peerKey))
+                        })
+                        Text(stringResource(id = R.string.allowed_ips), fontStyle = FontStyle.Italic)
+                        Text(text = allowedIps,  modifier = Modifier.clickable {
+                            clipboardManager.setText(AnnotatedString(allowedIps))
+                        })
+                        Text(stringResource(R.string.endpoint), fontStyle = FontStyle.Italic)
+                        Text(text = endpoint,  modifier = Modifier.clickable {
+                            clipboardManager.setText(AnnotatedString(endpoint))
+                        })
+                        if (tunnelStats != null) {
+                            val totalRx = tunnelStats?.totalRx() ?: 0
+                            val totalTx = tunnelStats?.totalTx() ?: 0
+                            if((totalRx + totalTx != 0L))  {
+                                val rxKB = NumberUtils.bytesToKB(tunnelStats!!.totalRx())
+                                val txKB = NumberUtils.bytesToKB(tunnelStats!!.totalTx())
+                                Text(stringResource(R.string.transfer), fontStyle = FontStyle.Italic)
+                                Text("rx: ${NumberUtils.formatDecimalTwoPlaces(rxKB)} KB tx: ${NumberUtils.formatDecimalTwoPlaces(txKB)} KB")
+                                Text(stringResource(R.string.last_handshake), fontStyle = FontStyle.Italic)
+                                val handshakeEpoch = lastHandshake[it.publicKey]
+                                if(handshakeEpoch != null) {
+                                    if(handshakeEpoch == 0L) {
+                                        Text("Never")
+                                    } else {
+                                        val time = Instant.ofEpochMilli(handshakeEpoch)
+                                        Text("${Duration.between(time, Instant.now()).seconds} seconds ago")
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,45 @@
+package com.zaneschepke.wireguardautotunnel.ui.screens.detail
+
+import androidx.lifecycle.ViewModel
+import com.wireguard.config.Config
+import com.zaneschepke.wireguardautotunnel.repository.Repository
+import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import timber.log.Timber
+import javax.inject.Inject
+
+@HiltViewModel
+class DetailViewModel @Inject constructor(private val tunnelRepo : Repository<TunnelConfig>, private val vpnService : VpnService
+
+) : ViewModel() {
+
+    private val _tunnel = MutableStateFlow<Config?>(null)
+    val tunnel get() = _tunnel.asStateFlow()
+
+    private val _tunnelName = MutableStateFlow<String>("")
+    val tunnelName = _tunnelName.asStateFlow()
+    val tunnelStats get() = vpnService.statistics
+    val lastHandshake get() = vpnService.lastHandshake
+
+    private var config : TunnelConfig? = null
+
+    suspend fun getTunnelById(id : String?) : TunnelConfig? {
+        return try {
+            if(id != null) {
+               config = tunnelRepo.getById(id.toLong())
+                if (config != null) {
+                    _tunnel.emit(TunnelConfig.configFromQuick(config!!.wgQuick))
+                    _tunnelName.emit(config!!.name)
+                }
+                return config
+            }
+            return null
+        } catch (e : Exception) {
+            Timber.e(e.message)
+            null
+        }
+    }
+}

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

@@ -3,7 +3,11 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.main
 import android.annotation.SuppressLint
 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
@@ -19,8 +23,10 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.FileOpen
 import androidx.compose.material.icons.filled.QrCode
 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
@@ -42,11 +48,18 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 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.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
+import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
+import androidx.compose.ui.input.nestedscroll.NestedScrollSource
+import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalHapticFeedback
@@ -58,29 +71,54 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavController
 import com.wireguard.android.backend.Tunnel
 import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.WireGuardAutoTunnel
+import com.zaneschepke.wireguardautotunnel.service.tunnel.HandshakeStatus
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.ui.Routes
 import com.zaneschepke.wireguardautotunnel.ui.common.RowListItem
+import com.zaneschepke.wireguardautotunnel.ui.theme.brickRed
+import com.zaneschepke.wireguardautotunnel.ui.theme.mint
 import kotlinx.coroutines.launch
 
 @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun MainScreen(viewModel: MainViewModel = hiltViewModel(), padding : PaddingValues,
+fun MainScreen(
-               snackbarHostState : SnackbarHostState, navController: NavController) {
+    viewModel: MainViewModel = hiltViewModel(), padding: PaddingValues,
+    focusRequester: FocusRequester,
+    snackbarHostState: SnackbarHostState, navController: NavController
+) {
 
     val haptic = LocalHapticFeedback.current
     val context = LocalContext.current
+    val isVisible = rememberSaveable { mutableStateOf(true) }
     val scope = rememberCoroutineScope()
 
     val sheetState = rememberModalBottomSheetState()
     var showBottomSheet by remember { mutableStateOf(false) }
     val tunnels by viewModel.tunnels.collectAsStateWithLifecycle(mutableListOf())
+    val handshakeStatus by viewModel.handshakeStatus.collectAsStateWithLifecycle(HandshakeStatus.NOT_STARTED)
     val viewState = viewModel.viewState.collectAsStateWithLifecycle()
     var selectedTunnel by remember { mutableStateOf<TunnelConfig?>(null) }
     val state by viewModel.state.collectAsStateWithLifecycle(Tunnel.State.DOWN)
     val tunnelName by viewModel.tunnelName.collectAsStateWithLifecycle("")
 
+    // Nested scroll for control FAB
+    val nestedScrollConnection = remember {
+        object : NestedScrollConnection {
+            override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
+                // Hide FAB
+                if (available.y < -1) {
+                    isVisible.value = false
+                }
+                // Show FAB
+                if (available.y > 1) {
+                    isVisible.value = true
+                }
+                return Offset.Zero
+            }
+        }
+    }
 
     LaunchedEffect(viewState.value) {
         if (viewState.value.showSnackbarMessage) {
@@ -111,20 +149,26 @@ fun MainScreen(viewModel: MainViewModel = hiltViewModel(), padding : PaddingValu
             })
         },
         floatingActionButtonPosition = FabPosition.End,
-        floatingActionButton = {
+        floatingActionButton =  {
-            FloatingActionButton(
+            AnimatedVisibility(
-                modifier = Modifier.padding(bottom = 90.dp),
+                visible = isVisible.value,
-                onClick = {
+                enter = slideInVertically(initialOffsetY = { it * 2 }),
-                    showBottomSheet = true
+                exit = slideOutVertically(targetOffsetY = { it * 2 }),
-                },
-                containerColor = MaterialTheme.colorScheme.secondary,
-                shape = RoundedCornerShape(16.dp),
             ) {
-                Icon(
+                FloatingActionButton(
-                    imageVector = Icons.Rounded.Add,
+                    modifier = Modifier.padding(bottom = 90.dp),
-                    contentDescription = stringResource(id = R.string.add_tunnel),
+                    onClick = {
-                    tint = Color.DarkGray,
+                        showBottomSheet = true
-                )
+                    },
+                    containerColor = MaterialTheme.colorScheme.secondary,
+                    shape = RoundedCornerShape(16.dp),
+                ) {
+                    Icon(
+                        imageVector = Icons.Rounded.Add,
+                        contentDescription = stringResource(id = R.string.add_tunnel),
+                        tint = Color.DarkGray,
+                    )
+                }
             }
         }
     ) {
@@ -156,8 +200,15 @@ fun MainScreen(viewModel: MainViewModel = hiltViewModel(), padding : PaddingValu
                         }
                         .padding(10.dp)
                 ) {
-                    Icon(Icons.Filled.FileOpen, contentDescription = stringResource(id = R.string.open_file), modifier = Modifier.padding(10.dp))
+                    Icon(
-                    Text(stringResource(id = R.string.add_from_file), modifier = Modifier.padding(10.dp))
+                        Icons.Filled.FileOpen,
+                        contentDescription = stringResource(id = R.string.open_file),
+                        modifier = Modifier.padding(10.dp)
+                    )
+                    Text(
+                        stringResource(id = R.string.add_from_file),
+                        modifier = Modifier.padding(10.dp)
+                    )
                 }
                 Divider()
                 Row(modifier = Modifier
@@ -170,8 +221,15 @@ fun MainScreen(viewModel: MainViewModel = hiltViewModel(), padding : PaddingValu
                     }
                     .padding(10.dp)
                 ) {
-                    Icon(Icons.Filled.QrCode, contentDescription = stringResource(id = R.string.qr_scan), modifier = Modifier.padding(10.dp))
+                    Icon(
-                    Text(stringResource(id = R.string.add_from_qr), modifier = Modifier.padding(10.dp))
+                        Icons.Filled.QrCode,
+                        contentDescription = stringResource(id = R.string.qr_scan),
+                        modifier = Modifier.padding(10.dp)
+                    )
+                    Text(
+                        stringResource(id = R.string.add_from_qr),
+                        modifier = Modifier.padding(10.dp)
+                    )
                 }
             }
         }
@@ -183,38 +241,99 @@ fun MainScreen(viewModel: MainViewModel = hiltViewModel(), padding : PaddingValu
                 .padding(padding)
         ) {
 
-            LazyColumn(modifier = Modifier.fillMaxSize()) {
+            LazyColumn(modifier = Modifier.fillMaxSize()
+                .nestedScroll(nestedScrollConnection),) {
                 items(tunnels.toList()) { tunnel ->
-                    RowListItem(text = tunnel.name, onHold = {
+                    RowListItem(leadingIcon = Icons.Rounded.Circle,
-                        if (state == Tunnel.State.UP && tunnel.name == tunnelName) {
+                        leadingIconColor = if (tunnelName == tunnel.name) when (handshakeStatus) {
-                            scope.launch {
+                            HandshakeStatus.HEALTHY -> mint
-                                viewModel.showSnackBarMessage(context.resources.getString(R.string.turn_off_tunnel))
+                            HandshakeStatus.UNHEALTHY -> brickRed
-                            }
+                            HandshakeStatus.NOT_STARTED -> Color.Gray
-                            return@RowListItem
+                            HandshakeStatus.NEVER_CONNECTED -> brickRed
-                        }
+                        } else Color.Gray,
-                        haptic.performHapticFeedback(HapticFeedbackType.LongPress)
+                        text = tunnel.name,
-                        selectedTunnel = tunnel;
+                        onHold = {
-                    }, rowButton = {
+                            if (state == Tunnel.State.UP && tunnel.name == tunnelName) {
-                        if (tunnel.id == selectedTunnel?.id) {
+                                scope.launch {
-                            Row() {
+                                    viewModel.showSnackBarMessage(context.resources.getString(R.string.turn_off_tunnel))
-                                IconButton(onClick = {
-                                    navController.navigate("${Routes.Config.name}/${selectedTunnel?.id}")
-                                }) {
-                                    Icon(Icons.Rounded.Edit, stringResource(id = R.string.edit))
                                 }
-                                IconButton(onClick = { viewModel.onDelete(tunnel) }) {
+                                return@RowListItem
-                                    Icon(Icons.Rounded.Delete, stringResource(id = R.string.delete))
+                            }
+                            haptic.performHapticFeedback(HapticFeedbackType.LongPress)
+                            selectedTunnel = tunnel;
+                        },
+                        onClick = {
+                            if(!WireGuardAutoTunnel.isRunningOnAndroidTv(context)){
+                                navController.navigate("${Routes.Detail.name}/${tunnel.id}")
+                            } else {
+                                focusRequester.requestFocus()
+                            }
+                         },
+                        rowButton = {
+                            if (tunnel.id == selectedTunnel?.id) {
+                                Row() {
+                                    IconButton(onClick = {
+                                        navController.navigate("${Routes.Config.name}/${selectedTunnel?.id}")
+                                    }) {
+                                        Icon(Icons.Rounded.Edit, stringResource(id = R.string.edit))
+                                    }
+                                    IconButton(
+                                        modifier = Modifier.focusable(),
+                                        onClick = { viewModel.onDelete(tunnel) }) {
+                                        Icon(
+                                            Icons.Rounded.Delete,
+                                            stringResource(id = R.string.delete)
+                                        )
+                                    }
+                                }
+                            } else {
+                                if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)){
+                                    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()
+                                        }
+                                    )
                                 }
                             }
-                        } 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

@@ -42,6 +42,8 @@ class MainViewModel @Inject constructor(private val application : Application,
     val viewState get() = _viewState.asStateFlow()
     val tunnels get() = tunnelRepo.itemFlow
     val state get() = vpnService.state
+
+    val handshakeStatus get() = vpnService.handshakeStatus
     val tunnelName get() = vpnService.tunnelName
     private val _settings = MutableStateFlow(Settings())
     val settings get() = _settings.asStateFlow()
@@ -84,6 +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)
                 }
             }
@@ -102,33 +105,34 @@ class MainViewModel @Inject constructor(private val application : Application,
 
     suspend fun onTunnelQRSelected() {
         codeScanner.scan().collect {
-            Timber.d(it)
             if(!it.isNullOrEmpty() && it.contains(application.resources.getString(R.string.config_validation))) {
                 tunnelRepo.save(TunnelConfig(name = defaultConfigName(), wgQuick = it))
+            } else if(!it.isNullOrEmpty() && it.contains(application.resources.getString(R.string.barcode_downloading))) {
+                showSnackBarMessage(application.resources.getString(R.string.barcode_downloading_message))
             } else {
-                showSnackBarMessage("Invalid QR code. Try again.")
+                showSnackBarMessage(application.resources.getString(R.string.barcode_error))
             }
         }
     }
 
     fun onTunnelFileSelected(uri : Uri) {
-        val fileName = getFileName(application.applicationContext, uri)
-        val extension = getFileExtensionFromFileName(fileName)
-        if(extension != ".conf") {
-            viewModelScope.launch {
-                showSnackBarMessage(application.resources.getString(R.string.file_extension_message))
-            }
-            return
-        }
-        val stream = application.applicationContext.contentResolver.openInputStream(uri)
-        stream ?: return
-        val bufferReader = stream.bufferedReader(charset = Charsets.UTF_8)
         try {
-            val config = Config.parse(bufferReader)
+            val fileName = getFileName(application.applicationContext, uri)
-            val tunnelName = getNameFromFileName(fileName)
+            val extension = getFileExtensionFromFileName(fileName)
-            viewModelScope.launch {
+            if(extension != ".conf") {
-                tunnelRepo.save(TunnelConfig(name = tunnelName, wgQuick = config.toWgQuickString()))
+                viewModelScope.launch {
+                    showSnackBarMessage(application.resources.getString(R.string.file_extension_message))
+                }
+                return
             }
+            val stream = application.applicationContext.contentResolver.openInputStream(uri)
+            stream ?: return
+            val bufferReader = stream.bufferedReader(charset = Charsets.UTF_8)
+                val config = Config.parse(bufferReader)
+                val tunnelName = getNameFromFileName(fileName)
+                viewModelScope.launch {
+                    tunnelRepo.save(TunnelConfig(name = tunnelName, wgQuick = config.toWgQuickString()))
+                }
             stream.close()
         } catch(_: BadConfigException) {
             viewModelScope.launch {
@@ -140,7 +144,12 @@ class MainViewModel @Inject constructor(private val application : Application,
     @SuppressLint("Range")
     private fun getFileName(context: Context, uri: Uri): String {
         if (uri.scheme == "content") {
-            val cursor = context.contentResolver.query(uri, null, null, null, null)
+            val cursor = try {
+                context.contentResolver.query(uri, null, null, null, null)
+            } catch (e : Exception) {
+                Timber.d("Exception getting config name")
+                null
+            }
             cursor ?: return defaultConfigName()
             cursor.use {
                 if(cursor.moveToFirst()) {
@@ -177,6 +186,10 @@ class MainViewModel @Inject constructor(private val application : Application,
     }
 
     private fun getFileExtensionFromFileName(fileName : String) : String {
-        return fileName.substring(fileName.lastIndexOf('.'))
+        return try {
+            fileName.substring(fileName.lastIndexOf('.'))
+        } catch (e : Exception) {
+            ""
+        }
     }
 }

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

@@ -3,6 +3,7 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.settings
 import android.Manifest
 import android.content.Intent
 import android.net.Uri
+import android.os.Build
 import android.provider.Settings
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
@@ -12,12 +13,15 @@ import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.outlined.Add
@@ -45,6 +49,8 @@ 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
@@ -62,6 +68,7 @@ import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.isGranted
 import com.google.accompanist.permissions.rememberPermissionState
 import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.WireGuardAutoTunnel
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.ui.Routes
 import com.zaneschepke.wireguardautotunnel.ui.common.ClickableIconButton
@@ -75,6 +82,7 @@ fun SettingsScreen(
     viewModel: SettingsViewModel = hiltViewModel(),
     padding: PaddingValues,
     navController: NavController,
+    focusRequester: FocusRequester,
     snackbarHostState: SnackbarHostState = remember { SnackbarHostState() }
 ) {
 
@@ -90,7 +98,10 @@ 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) {
@@ -115,20 +126,32 @@ fun SettingsScreen(
         }
     }
 
-    if(!backgroundLocationState.status.isGranted) {
+    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 && Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
         Column(horizontalAlignment = Alignment.CenterHorizontally,
             verticalArrangement = Arrangement.Top,
             modifier = Modifier
                 .fillMaxSize()
+                .verticalScroll(scrollState)
                 .padding(padding)) {
             Icon(Icons.Rounded.LocationOff, contentDescription = stringResource(id = R.string.map), modifier = Modifier
                 .padding(30.dp)
                 .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
+                modifier = if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) Modifier
+                    .fillMaxWidth()
+                    .padding(10.dp) else Modifier
                     .fillMaxWidth()
                     .padding(30.dp),
                 verticalAlignment = Alignment.CenterVertically,
@@ -139,14 +162,8 @@ fun SettingsScreen(
                 }) {
                     Text(stringResource(id = R.string.no_thanks))
                 }
-                Button(onClick = {
+                Button(modifier = Modifier.focusRequester(focusRequester), onClick = {
-                    scope.launch {
+                    openSettings()
-                        val intentSettings =
-                            Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
-                        intentSettings.data =
-                            Uri.fromParts("package", context.packageName, null)
-                        context.startActivity(intentSettings)
-                    }
                 }) {
                     Text(stringResource(id = R.string.turn_on))
                 }
@@ -155,6 +172,30 @@ fun SettingsScreen(
         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))
+            }
+
+        }
+        return
+    }
+
     if (tunnels.isEmpty()) {
         Column(
             horizontalAlignment = Alignment.CenterHorizontally,
@@ -172,12 +213,48 @@ fun SettingsScreen(
         }
         return
     }
-
+    if(!isLocationServicesEnabled && Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
+        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))
+            }
+        }
+        return
+    }
+    val screenPadding = if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) 5.dp else 15.dp
     Column(
         horizontalAlignment = Alignment.Start,
         verticalArrangement = Arrangement.Top,
-        modifier = Modifier
+        modifier = if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) Modifier
+            .fillMaxHeight(.85f)
+            .fillMaxWidth()
+            .verticalScroll(scrollState)
+            .clickable(indication = null, interactionSource = interactionSource) {
+                focusManager.clearFocus()
+            }
+            .padding(padding) else Modifier
             .fillMaxSize()
+            .verticalScroll(scrollState)
             .clickable(indication = null, interactionSource = interactionSource) {
                 focusManager.clearFocus()
             }
@@ -186,12 +263,14 @@ fun SettingsScreen(
         Row(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(14.dp),
+                .padding(screenPadding),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.SpaceBetween
         ) {
             Text(stringResource(R.string.enable_auto_tunnel))
             Switch(
+                modifier = Modifier.focusRequester(focusRequester),
+                enabled = !settings.isAlwaysOnVpnEnabled,
                 checked = settings.isAutoTunnelEnabled,
                 onCheckedChange = {
                     scope.launch {
@@ -203,17 +282,19 @@ fun SettingsScreen(
         Text(
             stringResource(id = R.string.select_tunnel),
             textAlign = TextAlign.Center,
-            modifier = Modifier.padding(15.dp, bottom = 5.dp, top = 5.dp)
+            modifier = Modifier.padding(screenPadding, bottom = 5.dp, top = 5.dp)
         )
         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 }
                     ?: "",
@@ -249,27 +330,27 @@ fun SettingsScreen(
         Text(
             stringResource(R.string.trusted_ssid),
             textAlign = TextAlign.Center,
-            modifier = Modifier.padding(15.dp, bottom = 5.dp, top = 5.dp)
+            modifier = Modifier.padding(screenPadding, bottom = 5.dp, top = 5.dp)
         )
         FlowRow(
-            modifier = Modifier.padding(15.dp),
+            modifier = Modifier.padding(screenPadding),
             horizontalArrangement = Arrangement.spacedBy(8.dp),
-            verticalAlignment = Alignment.CenterVertically
+            verticalArrangement = Arrangement.SpaceEvenly
         ) {
             trustedSSIDs.forEach { ssid ->
                 ClickableIconButton(onIconClick = {
                     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)) },
-            modifier = Modifier.padding(start = 15.dp, top = 5.dp),
+            modifier = Modifier.padding(start = screenPadding, top = 5.dp),
             maxLines = 1,
             keyboardOptions = KeyboardOptions(
                 capitalization = KeyboardCapitalization.None,
@@ -295,13 +376,13 @@ fun SettingsScreen(
         Row(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(14.dp),
+                .padding(screenPadding),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.SpaceBetween
         ) {
             Text(stringResource(R.string.tunnel_mobile_data))
             Switch(
-                enabled = !settings.isAutoTunnelEnabled,
+                enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
                 checked = settings.isTunnelOnMobileDataEnabled,
                 onCheckedChange = {
                     scope.launch {
@@ -310,6 +391,24 @@ fun SettingsScreen(
                 }
             )
         }
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(screenPadding),
+            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
             }
         }
     }
-
+    suspend fun showSnackBarMessage(message : String) {
-    private 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
@@ -11,12 +13,18 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 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
@@ -29,7 +37,7 @@ import androidx.compose.ui.unit.sp
 import com.zaneschepke.wireguardautotunnel.R
 
 @Composable
-fun SupportScreen(padding : PaddingValues) {
+fun SupportScreen(padding : PaddingValues, focusRequester: FocusRequester) {
 
     val context = LocalContext.current
 
@@ -43,6 +51,8 @@ fun SupportScreen(padding : PaddingValues) {
             verticalArrangement = Arrangement.Top,
             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(
@@ -57,7 +67,7 @@ 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")

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/theme/Color.kt

@@ -9,4 +9,9 @@ val virdigris = Color(0xFF5BC0BE)
 
 val Purple40 = Color(0xFF6650a4)
 val PurpleGrey40 = Color(0xFF625b71)
-val Pink40 = Color(0xFFFFFFFF)
+val Pink40 = Color(0xFFFFFFFF)
+
+//status colors
+val brickRed = Color(0xFFCE4257)
+val pinkRed = Color(0xFFEF476F)
+val mint = Color(0xFF52B788)

app/src/main/java/com/zaneschepke/wireguardautotunnel/util/NumberUtils.kt

@@ -0,0 +1,25 @@
+package com.zaneschepke.wireguardautotunnel.util
+
+import java.math.BigDecimal
+import java.text.DecimalFormat
+import java.time.Duration
+import java.time.Instant
+
+object NumberUtils {
+
+    private const val BYTES_IN_KB = 1024L
+
+    fun bytesToKB(bytes : Long) : BigDecimal {
+        return bytes.toBigDecimal().divide(BYTES_IN_KB.toBigDecimal())
+    }
+
+    fun formatDecimalTwoPlaces(bigDecimal: BigDecimal) : String {
+        val df = DecimalFormat("#.##")
+        return df.format(bigDecimal)
+    }
+
+    fun getSecondsBetweenTimestampAndNow(epoch : Long) : Long {
+        val time = Instant.ofEpochMilli(epoch)
+        return Duration.between(time, Instant.now()).seconds
+    }
+}

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

@@ -58,4 +58,30 @@
     <string name="turn_on">Turn on</string>
     <string name="map">Map</string>
     <string name="bad_config">Bad config. Please try again.</string>
+    <string name="config_interface">Interface</string>
+    <string name="public_key">Public key</string>
+    <string name="barcode_downloading">Waiting for the Barcode UI module to be downloaded.</string>
+    <string name="barcode_downloading_message">Barcode module downloading. Try again.</string>
+    <string name="barcode_error">Invalid QR code. Try again.</string>
+    <string name="addresses">Addresses</string>
+    <string name="dns_servers">DNS servers</string>
+    <string name="mtu">MTU</string>
+    <string name="peer">Peer</string>
+    <string name="allowed_ips">Allowed IPs</string>
+    <string name="endpoint">Endpoint</string>
+    <string name="transfer">Transfer</string>
+    <string name="last_handshake">Last handshake</string>
+    <string name="name">Name</string>
+    <string name="restart">Restart Tunnel</string>
+    <string name="vpn_connection_failed">VPN Connection Failed</string>
+    <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>

build.gradle.kts

@@ -2,19 +2,19 @@
 
 buildscript {
     val objectBoxVersion by extra("3.5.1")
-    val hiltVersion by extra("2.44")
+    val hiltVersion by extra("2.47")
     val accompanistVersion by extra("0.31.2-alpha")
 
     dependencies {
         classpath("io.objectbox:objectbox-gradle-plugin:$objectBoxVersion")
         classpath("com.google.gms:google-services:4.3.15")
-        classpath("com.google.firebase:firebase-crashlytics-gradle:2.9.6")
+        classpath("com.google.firebase:firebase-crashlytics-gradle:2.9.7")
     }
 }
 
 plugins {
-    id("com.android.application") version "8.2.0-alpha08" apply false
+    id("com.android.application") version "8.2.0-alpha15" apply false
-    id("org.jetbrains.kotlin.android") version "1.8.21"  apply false
+    id("org.jetbrains.kotlin.android") version "1.8.22"  apply false
     id("com.google.dagger.hilt.android") version "2.44" apply false
-    kotlin("plugin.serialization") version "1.8.21" apply false
+    kotlin("plugin.serialization") version "1.8.22" apply false
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Mon Apr 24 22:46:45 EDT 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists