fix: fdroid build and ssid comma

Fixes bug where commas in SSID names were splitting into multiple SSIDs due to database type converters.
Closes #48

Fixes bug where F-Droid pipeline was failing to build due to lack of proguard rule. Closes #47

Fixes bug where crashes could happen if config QR code or file has improperly configured data.

Bump versions.

README.md

@@ -2,46 +2,48 @@
 WG Tunnel
 </h1>
 
-<span align="center">
+<div 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/rbRRNh6H7V)
 
-</span>
+</div>
 
-<span align="center">
+<div align="center">
 
 
 [![Google Play](https://img.shields.io/badge/Google_Play-414141?style=for-the-badge&logo=google-play&logoColor=white)](https://play.google.com/store/apps/details?id=com.zaneschepke.wireguardautotunnel)
 [![Fire TV](https://img.shields.io/badge/fire%20tv-fc3b2d?style=for-the-badge&logo=amazon%20fire%20tv&logoColor=white)](https://www.amazon.com/gp/product/B0CFGGL7WK)
+[![F-Droid](https://img.shields.io/static/v1?style=for-the-badge&message=F-Droid&color=1976D2&logo=F-Droid&logoColor=FFFFFF&label=)](https://f-droid.org/packages/com.zaneschepke.wireguardautotunnel/)
 
-</span>
 
-<span align="center">
+</div>
+
+<div align="center">
 
 [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/N4N8NMJN2)
 
-</span>
+</div>
 
 
-<span align="left">
+<div 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.
 
-</span>
+</div>
 
-<span align="center">
+<div align="center">
 
 ## Screenshots
 
 <p float="center">
   <img label="Main" style="padding-right:25px" src="asset/main_screen.png" width="200" />
-  <img label="Config" style="padding-left:25px" src="./asset/config_screen.png" width="200" />
+  <img label="Config" style="padding-left:25px" src="asset/config_screen.png" width="200" />
   <img label="Settings" style="padding-left:25px" src="asset/settings_screen.png" width="200" />
   <img label="Support" style="padding-left:25px" src="asset/support_screen.png" width="200" />
 </p>
 
-<span align="left">
+<div align="left">
 
 ## Inspiration
 

app/build.gradle.kts

@@ -14,10 +14,12 @@ android {
         applicationId = "com.zaneschepke.wireguardautotunnel"
         minSdk = 26
         targetSdk = 34
-        versionCode = 30000
+        versionCode = 31900
-        versionName = "3.0.0"
+        versionName = "3.1.9"
 
-        multiDexEnabled = true
+        ksp {
+            arg("room.schemaLocation", "$projectDir/schemas")
+        }
 
         resourceConfigurations.addAll(listOf("en"))
 
@@ -45,6 +47,7 @@ android {
     productFlavors {
         create("fdroid") {
             dimension = "type"
+            proguardFile("fdroid-rules.pro")
         }
         create("general") {
             dimension = "type"
@@ -81,6 +84,8 @@ val generalImplementation by configurations
 dependencies {
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
+    // optional - helpers for implementing LifecycleOwner in a Service
+    implementation(libs.androidx.lifecycle.service)
     implementation(libs.androidx.activity.compose)
     implementation(platform(libs.androidx.compose.bom))
     implementation(libs.androidx.compose.ui)
@@ -126,6 +131,9 @@ dependencies {
 
     //lifecycle
     implementation(libs.lifecycle.runtime.compose)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.lifecycle.process)
+
 
     //icons
     implementation(libs.material.icons.extended)
@@ -140,4 +148,11 @@ dependencies {
     //barcode scanning
     implementation(libs.zxing.android.embedded)
     implementation(libs.zxing.core)
+
+    //bio
+    implementation(libs.androidx.biometric.ktx)
+
+    //shortcuts
+    implementation(libs.androidx.core)
+    implementation(libs.androidx.core.google.shortcuts)
 }

app/fdroid-rules.pro

@@ -0,0 +1 @@
+-dontwarn com.google.errorprone.annotations.**

app/schemas/com.zaneschepke.wireguardautotunnel.repository.AppDatabase/1.json

@@ -0,0 +1,112 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "ba86153e6fb0b823197b987239b03e64",
+    "entities": [
+      {
+        "tableName": "Settings",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `is_tunnel_enabled` INTEGER NOT NULL, `is_tunnel_on_mobile_data_enabled` INTEGER NOT NULL, `trusted_network_ssids` TEXT NOT NULL, `default_tunnel` TEXT, `is_always_on_vpn_enabled` INTEGER NOT NULL, `is_tunnel_on_ethernet_enabled` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isAutoTunnelEnabled",
+            "columnName": "is_tunnel_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isTunnelOnMobileDataEnabled",
+            "columnName": "is_tunnel_on_mobile_data_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "trustedNetworkSSIDs",
+            "columnName": "trusted_network_ssids",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "defaultTunnel",
+            "columnName": "default_tunnel",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "isAlwaysOnVpnEnabled",
+            "columnName": "is_always_on_vpn_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isTunnelOnEthernetEnabled",
+            "columnName": "is_tunnel_on_ethernet_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "TunnelConfig",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `wg_quick` TEXT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "wgQuick",
+            "columnName": "wg_quick",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_TunnelConfig_name",
+            "unique": true,
+            "columnNames": [
+              "name"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_TunnelConfig_name` ON `${TABLE_NAME}` (`name`)"
+          }
+        ],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'ba86153e6fb0b823197b987239b03e64')"
+    ]
+  }
+}

app/schemas/com.zaneschepke.wireguardautotunnel.repository.AppDatabase/2.json

@@ -0,0 +1,126 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 2,
+    "identityHash": "65b1c9efff61712231fa64d1f19f3915",
+    "entities": [
+      {
+        "tableName": "Settings",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `is_tunnel_enabled` INTEGER NOT NULL, `is_tunnel_on_mobile_data_enabled` INTEGER NOT NULL, `trusted_network_ssids` TEXT NOT NULL, `default_tunnel` TEXT, `is_always_on_vpn_enabled` INTEGER NOT NULL, `is_tunnel_on_ethernet_enabled` INTEGER NOT NULL, `is_shortcuts_enabled` INTEGER NOT NULL DEFAULT false, `is_battery_saver_enabled` INTEGER NOT NULL DEFAULT false)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isAutoTunnelEnabled",
+            "columnName": "is_tunnel_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isTunnelOnMobileDataEnabled",
+            "columnName": "is_tunnel_on_mobile_data_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "trustedNetworkSSIDs",
+            "columnName": "trusted_network_ssids",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "defaultTunnel",
+            "columnName": "default_tunnel",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "isAlwaysOnVpnEnabled",
+            "columnName": "is_always_on_vpn_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isTunnelOnEthernetEnabled",
+            "columnName": "is_tunnel_on_ethernet_enabled",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isShortcutsEnabled",
+            "columnName": "is_shortcuts_enabled",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "false"
+          },
+          {
+            "fieldPath": "isBatterySaverEnabled",
+            "columnName": "is_battery_saver_enabled",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "false"
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "TunnelConfig",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `wg_quick` TEXT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "wgQuick",
+            "columnName": "wg_quick",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_TunnelConfig_name",
+            "unique": true,
+            "columnNames": [
+              "name"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_TunnelConfig_name` ON `${TABLE_NAME}` (`name`)"
+          }
+        ],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '65b1c9efff61712231fa64d1f19f3915')"
+    ]
+  }
+}

app/src/androidTest/java/com/zaneschepke/wireguardautotunnel/ExampleInstrumentedTest.kt

@@ -1,13 +1,11 @@
 package com.zaneschepke.wireguardautotunnel
 
-import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
-
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.assertEquals
 import org.junit.Test
 import org.junit.runner.RunWith
 
-import org.junit.Assert.*
-
 /**
  * Instrumented test, which will execute on an Android device.
  *

app/src/main/AndroidManifest.xml

@@ -4,6 +4,10 @@
     <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.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32"
+        tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"
         android:maxSdkVersion="30"
         tools:ignore="LeanbackUsesWifi" />
@@ -56,7 +60,10 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
                 <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
+                <action android:name="android.service.quicksettings.action.QS_TILE_PREFERENCES"/>
             </intent-filter>
+            <meta-data android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
         </activity>
         <activity
             android:name=".ui.CaptureActivityPortrait"
@@ -66,6 +73,8 @@
             android:windowSoftInputMode="stateAlwaysHidden" />
         <activity
             android:finishOnTaskLaunch="true"
+            android:enabled="true"
+            android:exported="true"
             android:theme="@android:style/Theme.NoDisplay"
             android:name=".service.shortcut.ShortcutsActivity"/>
         <service
@@ -117,8 +126,5 @@
             </intent-filter>
         </receiver>
         <receiver android:exported="false" android:name=".receiver.NotificationActionReceiver"/>
-        <meta-data
-            android:name="com.google.mlkit.vision.DEPENDENCIES"
-            android:value="barcode_ui"/>
     </application>
 </manifest>

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

@@ -1,11 +1,19 @@
 package com.zaneschepke.wireguardautotunnel
 
 object Constants {
+    const val MANUAL_TUNNEL_CONFIG_ID = "0"
+    const val WATCHER_SERVICE_WAKE_LOCK_TIMEOUT = 10*60*1000L /*10 minute*/
     const val VPN_CONNECTIVITY_CHECK_INTERVAL = 3000L
     const val VPN_STATISTIC_CHECK_INTERVAL = 10000L
-    const val SNACKBAR_DELAY = 3000L
+    const val TOGGLE_TUNNEL_DELAY = 500L
-    const val TOGGLE_TUNNEL_DELAY = 1000L
     const val FADE_IN_ANIMATION_DURATION = 1000
     const val SLIDE_IN_ANIMATION_DURATION = 500
     const val SLIDE_IN_TRANSITION_OFFSET = 1000
+    const val CONF_FILE_EXTENSION = ".conf"
+    const val ZIP_FILE_EXTENSION = ".zip"
+    const val URI_CONTENT_SCHEME = "content"
+    const val URI_PACKAGE_SCHEME = "package"
+    const val ALLOWED_FILE_TYPES = "*/*"
+    const val GOOGLE_TV_EXPLORER_STUB = "com.google.android.tv.frameworkpackagestubs"
+    const val ANDROID_TV_EXPLORER_STUB = "com.android.tv.frameworkpackagestubs"
 }

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

@@ -0,0 +1,24 @@
+package com.zaneschepke.wireguardautotunnel
+
+import android.content.BroadcastReceiver
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
+import kotlin.coroutines.CoroutineContext
+import kotlin.coroutines.EmptyCoroutineContext
+
+fun BroadcastReceiver.goAsync(
+    context: CoroutineContext = EmptyCoroutineContext,
+    block: suspend CoroutineScope.() -> Unit
+) {
+    val pendingResult = goAsync()
+    @OptIn(DelicateCoroutinesApi::class) // Must run globally; there's no teardown callback.
+    GlobalScope.launch(context) {
+        try {
+            block()
+        } finally {
+            pendingResult.finish()
+        }
+    }
+}

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

@@ -3,19 +3,41 @@ package com.zaneschepke.wireguardautotunnel
 import android.app.Application
 import android.content.Context
 import android.content.pm.PackageManager
+import androidx.lifecycle.ProcessLifecycleOwner
+import androidx.lifecycle.lifecycleScope
+import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
+import com.zaneschepke.wireguardautotunnel.repository.model.Settings
 import dagger.hilt.android.HiltAndroidApp
+import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
 
 @HiltAndroidApp
 class WireGuardAutoTunnel : Application() {
 
+    @Inject
+    lateinit var settingsRepo : SettingsDoa
+
     override fun onCreate() {
         super.onCreate()
         if(BuildConfig.DEBUG) {
             Timber.plant(Timber.DebugTree())
         }
+        initSettings()
     }
 
+    private fun initSettings() {
+        with(ProcessLifecycleOwner.get()) {
+            lifecycleScope.launch {
+                if(settingsRepo.getAll().isEmpty()) {
+                    settingsRepo.save(Settings())
+                }
+            }
+        }
+    }
+
+
+
     companion object {
         fun isRunningOnAndroidTv(context : Context) : Boolean {
             return context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)

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

@@ -19,7 +19,8 @@ class DatabaseModule {
     fun provideDatabase(@ApplicationContext context : Context) : AppDatabase {
         return Room.databaseBuilder(
             context,
-            AppDatabase::class.java, context.getString(R.string.db_name)
+            AppDatabase::class.java, context.getString(R.string.db_name))
-        ).build()
+            .fallbackToDestructiveMigration()
+            .build()
     }
 }

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

@@ -1,5 +1,6 @@
 package com.zaneschepke.wireguardautotunnel.module
 
+import com.zaneschepke.wireguardautotunnel.service.network.EthernetService
 import com.zaneschepke.wireguardautotunnel.service.network.MobileDataService
 import com.zaneschepke.wireguardautotunnel.service.network.NetworkService
 import com.zaneschepke.wireguardautotunnel.service.network.WifiService
@@ -26,4 +27,8 @@ abstract class ServiceModule {
     @Binds
     @ServiceScoped
     abstract fun provideMobileDataService(mobileDataService : MobileDataService) : NetworkService<MobileDataService>
+
+    @Binds
+    @ServiceScoped
+    abstract fun provideEthernetService(ethernetService: EthernetService) : NetworkService<EthernetService>
 }

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

@@ -27,5 +27,4 @@ class TunnelModule {
     fun provideVpnService(backend: Backend) : VpnService {
         return WireGuardTunnel(backend)
     }
-
 }

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

@@ -3,13 +3,11 @@ package com.zaneschepke.wireguardautotunnel.receiver
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import com.zaneschepke.wireguardautotunnel.goAsync
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceManager
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.cancel
-import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -18,12 +16,11 @@ class BootReceiver : BroadcastReceiver() {
     @Inject
     lateinit var settingsRepo : SettingsDoa
 
-    override fun onReceive(context: Context, intent: Intent) {
+    override fun onReceive(context: Context, intent: Intent) = goAsync {
         if (intent.action == Intent.ACTION_BOOT_COMPLETED) {
-            CoroutineScope(Dispatchers.IO).launch {
             try {
                 val settings = settingsRepo.getAll()
-                    if (!settings.isNullOrEmpty()) {
+                if (settings.isNotEmpty()) {
                     val setting = settings.first()
                     if (setting.isAutoTunnelEnabled && setting.defaultTunnel != null) {
                         ServiceManager.startWatcherService(context, setting.defaultTunnel!!)
@@ -35,4 +32,3 @@ class BootReceiver : BroadcastReceiver() {
         }
     }
 }
-}

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

@@ -4,14 +4,12 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import com.zaneschepke.wireguardautotunnel.Constants
+import com.zaneschepke.wireguardautotunnel.goAsync
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceManager
 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
@@ -19,8 +17,7 @@ class NotificationActionReceiver : BroadcastReceiver() {
 
     @Inject
     lateinit var settingsRepo : SettingsDoa
-    override fun onReceive(context: Context, intent: Intent?) {
+    override fun onReceive(context: Context, intent: Intent?) = goAsync {
-        CoroutineScope(Dispatchers.IO).launch {
         try {
             val settings = settingsRepo.getAll()
             if (settings.isNotEmpty()) {
@@ -36,4 +33,3 @@ class NotificationActionReceiver : BroadcastReceiver() {
         }
     }
 }
-}

app/src/main/java/com/zaneschepke/wireguardautotunnel/repository/AppDatabase.kt

@@ -1,12 +1,15 @@
 package com.zaneschepke.wireguardautotunnel.repository
 
+import androidx.room.AutoMigration
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import com.zaneschepke.wireguardautotunnel.repository.model.Settings
 import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 
-@Database(entities = [Settings::class, TunnelConfig::class], version = 1, exportSchema = false)
+@Database(entities = [Settings::class, TunnelConfig::class], version = 2, autoMigrations = [
+    AutoMigration(from = 1, to = 2)
+], exportSchema = true)
 @TypeConverters(DatabaseListConverters::class)
 abstract class AppDatabase : RoomDatabase() {
     abstract fun settingDao(): SettingsDoa

app/src/main/java/com/zaneschepke/wireguardautotunnel/repository/DatabaseListConverters.kt

@@ -1,15 +1,17 @@
 package com.zaneschepke.wireguardautotunnel.repository
 
 import androidx.room.TypeConverter
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
 
 class DatabaseListConverters {
     @TypeConverter
     fun listToString(value: MutableList<String>): String {
-        return value.joinToString()
+        return Json.encodeToString(value)
     }
     @TypeConverter
-    fun <T> stringToList(value: String): MutableList<String> {
+    fun stringToList(value: String): MutableList<String> {
         if(value.isEmpty()) return mutableListOf()
-        return value.split(",").toMutableList()
+        return Json.decodeFromString<MutableList<String>>(value)
     }
 }

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

@@ -12,4 +12,16 @@ data class Settings(
     @ColumnInfo(name = "trusted_network_ssids") var trustedNetworkSSIDs : MutableList<String> = mutableListOf(),
     @ColumnInfo(name = "default_tunnel") var defaultTunnel : String? = null,
     @ColumnInfo(name = "is_always_on_vpn_enabled") var isAlwaysOnVpnEnabled : Boolean = false,
-)
+    @ColumnInfo(name = "is_tunnel_on_ethernet_enabled") var isTunnelOnEthernetEnabled : Boolean = false,
+    @ColumnInfo(name = "is_shortcuts_enabled", defaultValue = "false") var isShortcutsEnabled : Boolean = false,
+    @ColumnInfo(name = "is_battery_saver_enabled", defaultValue = "false") var isBatterySaverEnabled : Boolean = false,
+) {
+    fun isTunnelConfigDefault(tunnelConfig: TunnelConfig) : Boolean {
+        return if (defaultTunnel != null) {
+            val defaultConfig = TunnelConfig.from(defaultTunnel!!)
+            (tunnelConfig.id == defaultConfig.id)
+        } else {
+            false
+        }
+    }
+}

app/src/main/java/com/zaneschepke/wireguardautotunnel/repository/model/TunnelConfig.kt

@@ -22,57 +22,7 @@ data class TunnelConfig(
     }
 
     companion object {
-        private const val INCLUDED_APPLICATIONS = "IncludedApplications = "
-        private const val EXCLUDED_APPLICATIONS = "ExcludedApplications = "
-        private const val INTERFACE = "[Interface]"
-        private const val NEWLINE_CHAR = "\n"
-        private const val APP_CONFIG_SEPARATOR = ", "
 
-        private fun addApplicationsToConfig(appConfig : String, wgQuick : String) : String {
-            val configList = wgQuick.split(NEWLINE_CHAR).toMutableList()
-            val interfaceIndex = configList.indexOf(INTERFACE)
-            configList.add(interfaceIndex + 1, appConfig)
-            return configList.joinToString(NEWLINE_CHAR)
-        }
-
-        fun clearAllApplicationsFromConfig(wgQuick : String) : String {
-            val configList = wgQuick.split(NEWLINE_CHAR).toMutableList()
-            val itr = configList.iterator()
-            while (itr.hasNext()) {
-                val next = itr.next()
-                if(next.contains(INCLUDED_APPLICATIONS) || next.contains(EXCLUDED_APPLICATIONS)) {
-                    itr.remove()
-                }
-            }
-            return configList.joinToString(NEWLINE_CHAR)
-        }
-
-
-        fun setExcludedApplicationsOnQuick(packages : List<String>, wgQuick: String) : String {
-            if(packages.isEmpty()) {
-                return wgQuick
-            }
-            val clearedWgQuick = clearAllApplicationsFromConfig(wgQuick)
-            val excludeConfig = buildExcludedApplicationsString(packages)
-            return addApplicationsToConfig(excludeConfig, clearedWgQuick)
-        }
-
-        fun setIncludedApplicationsOnQuick(packages : List<String>, wgQuick: String) : String {
-            if(packages.isEmpty()) {
-                return wgQuick
-            }
-            val clearedWgQuick = clearAllApplicationsFromConfig(wgQuick)
-            val includeConfig = buildIncludedApplicationsString(packages)
-            return addApplicationsToConfig(includeConfig, clearedWgQuick)
-        }
-
-        private fun buildExcludedApplicationsString(packages : List<String>) : String {
-            return EXCLUDED_APPLICATIONS + packages.joinToString(APP_CONFIG_SEPARATOR)
-        }
-
-        private fun buildIncludedApplicationsString(packages : List<String>) : String {
-            return INCLUDED_APPLICATIONS + packages.joinToString(APP_CONFIG_SEPARATOR)
-        }
         fun from(string : String) : TunnelConfig {
             return Json.decodeFromString<TunnelConfig>(string)
         }

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

@@ -1,22 +1,24 @@
 package com.zaneschepke.wireguardautotunnel.service.foreground
 
-import android.app.Service
 import android.content.Intent
 import android.os.Bundle
 import android.os.IBinder
+import androidx.lifecycle.LifecycleService
 import timber.log.Timber
 
 
-open class ForegroundService : Service() {
+open class ForegroundService : LifecycleService() {
 
     private var isServiceStarted = false
 
     override fun onBind(intent: Intent): IBinder? {
+        super.onBind(intent)
         // We don't provide binding, so return null
         return null
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        super.onStartCommand(intent, flags, startId)
         Timber.d("onStartCommand executed with startId: $startId")
         if (intent != null) {
             val action = intent.action

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

@@ -91,14 +91,6 @@ object ServiceManager {
             WireGuardConnectivityWatcherService::class.java)
     }
 
-    fun toggleWatcherService(context: Context, tunnelConfig : String) {
-        when(getServiceState( context,
-            WireGuardConnectivityWatcherService::class.java,)) {
-            ServiceState.STARTED -> stopWatcherService(context)
-            ServiceState.STOPPED -> startWatcherService(context, tunnelConfig)
-        }
-    }
-
     fun toggleWatcherServiceForeground(context: Context, tunnelConfig : String) {
         when(getServiceState( context,
             WireGuardConnectivityWatcherService::class.java,)) {

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

@@ -7,11 +7,13 @@ import android.content.Intent
 import android.os.Bundle
 import android.os.PowerManager
 import android.os.SystemClock
+import androidx.lifecycle.lifecycleScope
 import com.wireguard.android.backend.Tunnel
 import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
 import com.zaneschepke.wireguardautotunnel.repository.model.Settings
+import com.zaneschepke.wireguardautotunnel.service.network.EthernetService
 import com.zaneschepke.wireguardautotunnel.service.network.MobileDataService
 import com.zaneschepke.wireguardautotunnel.service.network.NetworkService
 import com.zaneschepke.wireguardautotunnel.service.network.NetworkStatus
@@ -19,18 +21,18 @@ import com.zaneschepke.wireguardautotunnel.service.network.WifiService
 import com.zaneschepke.wireguardautotunnel.service.notification.NotificationService
 import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import timber.log.Timber
 import javax.inject.Inject
 
 @AndroidEntryPoint
 class WireGuardConnectivityWatcherService : ForegroundService() {
 
-    private val foregroundId = 122;
+    private val foregroundId = 122
 
     @Inject
     lateinit var wifiService: NetworkService<WifiService>
@@ -38,6 +40,9 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
     @Inject
     lateinit var mobileDataService: NetworkService<MobileDataService>
 
+    @Inject
+    lateinit var ethernetService: NetworkService<EthernetService>
+
     @Inject
     lateinit var settingsRepo: SettingsDoa
 
@@ -47,21 +52,22 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
     @Inject
     lateinit var vpnService: VpnService
 
-    private var isWifiConnected = false;
+    private var isWifiConnected = false
-    private var isMobileDataConnected = false;
+    private var isEthernetConnected = false
-    private var currentNetworkSSID = "";
+    private var isMobileDataConnected = false
+    private var currentNetworkSSID = ""
 
-    private lateinit var watcherJob : Job;
+    private lateinit var watcherJob: Job
     private lateinit var setting: Settings
     private lateinit var tunnelConfig: String
 
     private var wakeLock: PowerManager.WakeLock? = null
-    private val tag = this.javaClass.name;
+    private val tag = this.javaClass.name
 
 
     override fun onCreate() {
         super.onCreate()
-        CoroutineScope(Dispatchers.Main).launch {
+        lifecycleScope.launch(Dispatchers.Main) {
             launchWatcherNotification()
         }
     }
@@ -74,7 +80,9 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
             this.tunnelConfig = tunnelId
         }
         // we need this lock so our service gets not affected by Doze Mode
+        lifecycleScope.launch {
             initWakeLock()
+        }
         cancelWatcherJob()
         if (this::tunnelConfig.isInitialized) {
             startWatcherJob()
@@ -98,7 +106,8 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
         val notification = notificationService.createNotification(
             channelId = getString(R.string.watcher_channel_id),
             channelName = getString(R.string.watcher_channel_name),
-            description = getString(R.string.watcher_notification_text))
+            description = getString(R.string.watcher_notification_text)
+        )
         super.startForeground(foregroundId, notification)
     }
 
@@ -106,21 +115,37 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
     override fun onTaskRemoved(rootIntent: Intent) {
         Timber.d("Task Removed called")
         val restartServiceIntent = Intent(rootIntent)
-        val restartServicePendingIntent: PendingIntent = PendingIntent.getService(this, 1, restartServiceIntent,
+        val restartServicePendingIntent: PendingIntent = PendingIntent.getService(
-            PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE);
+            this, 1, restartServiceIntent,
-        applicationContext.getSystemService(Context.ALARM_SERVICE);
+            PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
-        val alarmService: AlarmManager = applicationContext.getSystemService(Context.ALARM_SERVICE) as AlarmManager;
+        )
-        alarmService.set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + 1000, restartServicePendingIntent);
+        applicationContext.getSystemService(Context.ALARM_SERVICE)
+        val alarmService: AlarmManager =
+            applicationContext.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+        alarmService.set(
+            AlarmManager.ELAPSED_REALTIME,
+            SystemClock.elapsedRealtime() + 1000,
+            restartServicePendingIntent
+        )
     }
 
-    private fun initWakeLock() {
+    private suspend fun initWakeLock() {
+        val isBatterySaverOn = withContext(lifecycleScope.coroutineContext) {
+            settingsRepo.getAll().firstOrNull()?.isBatterySaverEnabled ?: false
+        }
         wakeLock =
             (getSystemService(Context.POWER_SERVICE) as PowerManager).run {
                 newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "$tag::lock").apply {
+                    if (isBatterySaverOn) {
+                        Timber.d("Initiating wakelock with timeout")
+                        acquire(Constants.WATCHER_SERVICE_WAKE_LOCK_TIMEOUT)
+                    } else {
+                        Timber.d("Initiating wakelock with zero timeout")
                         acquire()
                     }
                 }
             }
+    }
 
     private fun cancelWatcherJob() {
         if (this::watcherJob.isInitialized) {
@@ -129,8 +154,8 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
     }
 
     private fun startWatcherJob() {
-        watcherJob = CoroutineScope(Dispatchers.IO).launch {
+        watcherJob = lifecycleScope.launch(Dispatchers.IO) {
-            val settings = settingsRepo.getAll();
+            val settings = settingsRepo.getAll()
             if (settings.isNotEmpty()) {
                 setting = settings[0]
             }
@@ -142,6 +167,11 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
                     watchForMobileDataConnectivityChanges()
                 }
             }
+            if (setting.isTunnelOnEthernetEnabled) {
+                launch {
+                    watchForEthernetConnectivityChanges()
+                }
+            }
             launch {
                 manageVpn()
             }
@@ -155,10 +185,12 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
                     Timber.d("Gained Mobile data connection")
                     isMobileDataConnected = true
                 }
+
                 is NetworkStatus.CapabilitiesChanged -> {
                     isMobileDataConnected = true
                     Timber.d("Mobile data capabilities changed")
                 }
+
                 is NetworkStatus.Unavailable -> {
                     isMobileDataConnected = false
                     Timber.d("Lost mobile data connection")
@@ -167,6 +199,27 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
         }
     }
 
+    private suspend fun watchForEthernetConnectivityChanges() {
+        ethernetService.networkStatus.collect {
+            when (it) {
+                is NetworkStatus.Available -> {
+                    Timber.d("Gained Ethernet connection")
+                    isEthernetConnected = true
+                }
+
+                is NetworkStatus.CapabilitiesChanged -> {
+                    Timber.d("Ethernet capabilities changed")
+                    isEthernetConnected = true
+                }
+
+                is NetworkStatus.Unavailable -> {
+                    isEthernetConnected = false
+                    Timber.d("Lost Ethernet connection")
+                }
+            }
+        }
+    }
+
     private suspend fun watchForWifiConnectivityChanges() {
         wifiService.networkStatus.collect {
             when (it) {
@@ -174,11 +227,13 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
                     Timber.d("Gained Wi-Fi connection")
                     isWifiConnected = true
                 }
+
                 is NetworkStatus.CapabilitiesChanged -> {
                     Timber.d("Wifi capabilities changed")
                     isWifiConnected = true
-                        currentNetworkSSID = wifiService.getNetworkName(it.networkCapabilities) ?: "";
+                    currentNetworkSSID = wifiService.getNetworkName(it.networkCapabilities) ?: ""
                 }
+
                 is NetworkStatus.Unavailable -> {
                     isWifiConnected = false
                     Timber.d("Lost Wi-Fi connection")
@@ -189,22 +244,29 @@ class WireGuardConnectivityWatcherService : ForegroundService() {
 
     private suspend fun manageVpn() {
         while (true) {
-            if(setting.isTunnelOnMobileDataEnabled &&
+            if (isEthernetConnected && setting.isTunnelOnEthernetEnabled && vpnService.getState() == Tunnel.State.DOWN) {
+                ServiceManager.startVpnService(this, tunnelConfig)
+            }
+            if (!isEthernetConnected && setting.isTunnelOnMobileDataEnabled &&
                 !isWifiConnected &&
                 isMobileDataConnected
-                && vpnService.getState() == Tunnel.State.DOWN) {
+                && vpnService.getState() == Tunnel.State.DOWN
+            ) {
                 ServiceManager.startVpnService(this, tunnelConfig)
-            } else if(!setting.isTunnelOnMobileDataEnabled &&
+            } else if (!isEthernetConnected && !setting.isTunnelOnMobileDataEnabled &&
                 !isWifiConnected &&
-                vpnService.getState() == Tunnel.State.UP) {
+                vpnService.getState() == Tunnel.State.UP
+            ) {
                 ServiceManager.stopVpnService(this)
-            } else if(isWifiConnected &&
+            } else if (!isEthernetConnected && isWifiConnected &&
                 !setting.trustedNetworkSSIDs.contains(currentNetworkSSID) &&
-                (vpnService.getState() != Tunnel.State.UP)) {
+                (vpnService.getState() != Tunnel.State.UP)
+            ) {
                 ServiceManager.startVpnService(this, tunnelConfig)
-            } else if((isWifiConnected &&
+            } else if (!isEthernetConnected && (isWifiConnected &&
                         setting.trustedNetworkSSIDs.contains(currentNetworkSSID)) &&
-                (vpnService.getState() == Tunnel.State.UP)) {
+                (vpnService.getState() == Tunnel.State.UP)
+            ) {
                 ServiceManager.stopVpnService(this)
             }
             delay(Constants.VPN_CONNECTIVITY_CHECK_INTERVAL)

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

@@ -3,15 +3,15 @@ package com.zaneschepke.wireguardautotunnel.service.foreground
 import android.app.PendingIntent
 import android.content.Intent
 import android.os.Bundle
+import androidx.lifecycle.lifecycleScope
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.receiver.NotificationActionReceiver
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
+import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 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.repository.model.TunnelConfig
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
@@ -21,7 +21,7 @@ import javax.inject.Inject
 @AndroidEntryPoint
 class WireGuardTunnelService : ForegroundService() {
 
-    private val foregroundId = 123;
+    private val foregroundId = 123
 
     @Inject
     lateinit var vpnService : VpnService
@@ -38,7 +38,7 @@ class WireGuardTunnelService : ForegroundService() {
 
     override fun onCreate() {
         super.onCreate()
-        CoroutineScope(Dispatchers.Main).launch {
+        lifecycleScope.launch(Dispatchers.Main) {
             launchVpnStartingNotification()
         }
     }
@@ -48,7 +48,8 @@ class WireGuardTunnelService : ForegroundService() {
         launchVpnStartingNotification()
         val tunnelConfigString = extras?.getString(getString(R.string.tunnel_extras_key))
         cancelJob()
-        job = CoroutineScope(Dispatchers.IO).launch {
+        job = lifecycleScope.launch(Dispatchers.IO) {
+            launch {
                 if(tunnelConfigString != null) {
                     try {
                         val tunnelConfig = TunnelConfig.from(tunnelConfigString)
@@ -60,7 +61,7 @@ class WireGuardTunnelService : ForegroundService() {
                     }
                 } else {
                     Timber.d("Tunnel config null, starting default tunnel")
-                val settings = settingsRepo.getAll();
+                    val settings = settingsRepo.getAll()
                     if(settings.isNotEmpty()) {
                         val setting = settings[0]
                         if(setting.defaultTunnel != null && setting.isAlwaysOnVpnEnabled) {
@@ -71,7 +72,7 @@ class WireGuardTunnelService : ForegroundService() {
                     }
                 }
             }
-        CoroutineScope(job).launch {
+            launch {
                 var didShowConnected = false
                 var didShowFailedHandshakeNotification = false
                 vpnService.handshakeStatus.collect {
@@ -102,10 +103,11 @@ class WireGuardTunnelService : ForegroundService() {
                 }
             }
         }
+    }
 
     override fun stopService(extras : Bundle?) {
         super.stopService(extras)
-        CoroutineScope(Dispatchers.IO).launch {
+        lifecycleScope.launch(Dispatchers.IO) {
             vpnService.stopTunnel()
         }
         cancelJob()
@@ -140,7 +142,8 @@ class WireGuardTunnelService : ForegroundService() {
         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),
+            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,

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

@@ -0,0 +1,10 @@
+package com.zaneschepke.wireguardautotunnel.service.network
+
+import android.content.Context
+import android.net.NetworkCapabilities
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+
+class EthernetService @Inject constructor(@ApplicationContext context: Context) :
+    BaseNetworkService<EthernetService>(context, NetworkCapabilities.TRANSPORT_ETHERNET) {
+}

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

@@ -14,7 +14,7 @@ import javax.inject.Inject
 
 class WireGuardNotification @Inject constructor(@ApplicationContext private val context: Context) : NotificationService {
 
-    private val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager;
+    private val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 
     override fun createNotification(
         channelId: String,

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/shortcut/ShortcutsActivity.kt

@@ -1,52 +1,83 @@
 package com.zaneschepke.wireguardautotunnel.service.shortcut
 
 import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
+import androidx.activity.ComponentActivity
-import com.zaneschepke.wireguardautotunnel.R
+import androidx.lifecycle.lifecycleScope
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
+import com.zaneschepke.wireguardautotunnel.repository.TunnelConfigDao
+import com.zaneschepke.wireguardautotunnel.repository.model.Settings
+import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.service.foreground.Action
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceManager
 import com.zaneschepke.wireguardautotunnel.service.foreground.WireGuardTunnelService
+import com.zaneschepke.wireguardautotunnel.util.WgTunnelException
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import timber.log.Timber
 import javax.inject.Inject
 
 @AndroidEntryPoint
-class ShortcutsActivity : AppCompatActivity() {
+class ShortcutsActivity : ComponentActivity() {
 
     @Inject
     lateinit var settingsRepo : SettingsDoa
 
-    private val scope = CoroutineScope(Dispatchers.Main);
+    @Inject
+    lateinit var tunnelConfigRepo : TunnelConfigDao
 
     private fun attemptWatcherServiceToggle(tunnelConfig : String) {
-        scope.launch {
+        lifecycleScope.launch(Dispatchers.Main) {
-            val settings = settingsRepo.getAll()
+            val settings = getSettings()
-            if (settings.isNotEmpty()) {
+            if(settings.isAutoTunnelEnabled) {
-                val setting = settings.first()
-                if(setting.isAutoTunnelEnabled) {
                 ServiceManager.toggleWatcherServiceForeground(this@ShortcutsActivity, tunnelConfig)
             }
         }
     }
-    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        if(intent.getStringExtra(ShortcutsManager.CLASS_NAME_EXTRA_KEY)
+        if(intent.getStringExtra(CLASS_NAME_EXTRA_KEY)
-            .equals(WireGuardTunnelService::class.java.name)) {
+            .equals(WireGuardTunnelService::class.java.simpleName)) {
-
+            lifecycleScope.launch(Dispatchers.Main) {
-            intent.getStringExtra(getString(R.string.tunnel_extras_key))?.let {
+                val settings = getSettings()
-                attemptWatcherServiceToggle(it)
+                if(settings.isShortcutsEnabled) {
+                    try {
+                        val tunnelName = intent.getStringExtra(TUNNEL_NAME_EXTRA_KEY)
+                        val tunnelConfig = if(tunnelName != null) {
+                            tunnelConfigRepo.getAll().firstOrNull { it.name == tunnelName }
+                        } else {
+                            if(settings.defaultTunnel == null) {
+                                tunnelConfigRepo.getAll().first()
+                            } else {
+                                TunnelConfig.from(settings.defaultTunnel!!)
                             }
+                        }
+                        tunnelConfig ?: return@launch
+                        attemptWatcherServiceToggle(tunnelConfig.toString())
                         when(intent.action){
-                Action.STOP.name -> ServiceManager.stopVpnService(this)
+                            Action.STOP.name -> ServiceManager.stopVpnService(this@ShortcutsActivity)
-                Action.START.name -> intent.getStringExtra(getString(R.string.tunnel_extras_key))
+                            Action.START.name -> ServiceManager.startVpnService(this@ShortcutsActivity, tunnelConfig.toString())
-                    ?.let { ServiceManager.startVpnService(this, it) }
+                        }
+                    } catch (e : Exception) {
+                        Timber.e(e.message)
+                    }
+                }
             }
         }
         finish()
     }
+
+    private suspend fun getSettings() : Settings {
+        val settings = settingsRepo.getAll()
+        return if (settings.isNotEmpty()) {
+            settings.first()
+        } else {
+            throw WgTunnelException("Settings empty")
+        }
+    }
+    companion object {
+        const val TUNNEL_NAME_EXTRA_KEY = "tunnelName"
+        const val CLASS_NAME_EXTRA_KEY = "className"
+    }
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/shortcut/ShortcutsManager.kt

@@ -1,73 +0,0 @@
-package com.zaneschepke.wireguardautotunnel.service.shortcut
-
-import android.content.Context
-import android.content.Intent
-import androidx.core.content.pm.ShortcutInfoCompat
-import androidx.core.content.pm.ShortcutManagerCompat
-import androidx.core.graphics.drawable.IconCompat
-import com.zaneschepke.wireguardautotunnel.R
-import com.zaneschepke.wireguardautotunnel.service.foreground.Action
-import com.zaneschepke.wireguardautotunnel.service.foreground.WireGuardTunnelService
-import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
-
-object ShortcutsManager {
-
-    private const val SHORT_LABEL_MAX_SIZE = 10;
-    private const val LONG_LABEL_MAX_SIZE = 25;
-    private const val APPEND_ON = " On";
-    private const val APPEND_OFF = " Off"
-    const val CLASS_NAME_EXTRA_KEY = "className"
-
-    private fun createAndPushShortcut(context : Context, intent : Intent, id : String, shortLabel : String,
-                               longLabel : String, drawable : Int ) {
-        val shortcut = ShortcutInfoCompat.Builder(context, id)
-            .setShortLabel(shortLabel)
-            .setLongLabel(longLabel)
-            .setIcon(IconCompat.createWithResource(context, drawable))
-            .setIntent(intent)
-            .build()
-        ShortcutManagerCompat.pushDynamicShortcut(context, shortcut)
-    }
-
-    fun createTunnelShortcuts(context : Context, tunnelConfig : TunnelConfig) {
-        createAndPushShortcut(context,
-            createTunnelOnIntent(context, mapOf(context.getString(R.string.tunnel_extras_key) to tunnelConfig.toString())),
-            tunnelConfig.id.toString() + APPEND_ON,
-            tunnelConfig.name.take((SHORT_LABEL_MAX_SIZE - APPEND_ON.length)) + APPEND_ON,
-            tunnelConfig.name.take((LONG_LABEL_MAX_SIZE - APPEND_ON.length)) + APPEND_ON,
-            R.drawable.vpn_on
-            )
-        createAndPushShortcut(context,
-            createTunnelOffIntent(context, mapOf(context.getString(R.string.tunnel_extras_key) to tunnelConfig.toString())),
-            tunnelConfig.id.toString() + APPEND_OFF,
-            tunnelConfig.name.take((SHORT_LABEL_MAX_SIZE - APPEND_OFF.length)) + APPEND_OFF,
-            tunnelConfig.name.take((LONG_LABEL_MAX_SIZE - APPEND_OFF.length)) + APPEND_OFF,
-            R.drawable.vpn_off
-        )
-    }
-
-    fun removeTunnelShortcuts(context : Context, tunnelConfig : TunnelConfig) {
-        ShortcutManagerCompat.removeDynamicShortcuts(context, listOf(tunnelConfig.id.toString() + APPEND_ON,
-            tunnelConfig.id.toString() + APPEND_OFF ))
-    }
-
-    private fun createTunnelOnIntent(context: Context, extras : Map<String,String>) : Intent {
-        return Intent(context, ShortcutsActivity::class.java).also {
-            it.action = Action.START.name
-            it.putExtra(CLASS_NAME_EXTRA_KEY, WireGuardTunnelService::class.java.name)
-            extras.forEach {(k, v) ->
-                it.putExtra(k, v)
-            }
-        }
-    }
-
-    private fun createTunnelOffIntent(context : Context, extras : Map<String,String>) : Intent {
-        return Intent(context, ShortcutsActivity::class.java).also {
-            it.action = Action.STOP.name
-            it.putExtra(CLASS_NAME_EXTRA_KEY, WireGuardTunnelService::class.java.name)
-            extras.forEach {(k, v) ->
-                it.putExtra(k, v)
-            }
-        }
-    }
-}

app/src/main/java/com/zaneschepke/wireguardautotunnel/service/tile/TunnelControlTile.kt

@@ -31,7 +31,7 @@ class TunnelControlTile : TileService() {
     @Inject
     lateinit var vpnService : VpnService
 
-    private val scope = CoroutineScope(Dispatchers.Main);
+    private val scope = CoroutineScope(Dispatchers.Main)
 
     private lateinit var job : Job
 
@@ -42,25 +42,22 @@ class TunnelControlTile : TileService() {
         super.onStartListening()
     }
 
-    override fun onTileAdded() {
-        super.onTileAdded()
-        qsTile.contentDescription = this.resources.getString(R.string.toggle_vpn)
-        scope.launch {
-            updateTileState();
-        }
-    }
-
     override fun onTileRemoved() {
         super.onTileRemoved()
         cancelJob()
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        scope.cancel()
+    }
+
     override fun onClick() {
         super.onClick()
         unlockAndRun {
             scope.launch {
                 try {
-                    val tunnel = determineTileTunnel();
+                    val tunnel = determineTileTunnel()
                     if(tunnel != null) {
                         attemptWatcherServiceToggle(tunnel.toString())
                         if(vpnService.getState() == Tunnel.State.UP) {
@@ -79,23 +76,23 @@ class TunnelControlTile : TileService() {
     }
 
     private suspend fun determineTileTunnel() : TunnelConfig? {
-        var tunnelConfig : TunnelConfig? = null;
+        var tunnelConfig : TunnelConfig? = null
         val settings = settingsRepo.getAll()
         if (settings.isNotEmpty()) {
             val setting = settings.first()
             tunnelConfig = if (setting.defaultTunnel != null) {
-                TunnelConfig.from(setting.defaultTunnel!!);
+                TunnelConfig.from(setting.defaultTunnel!!)
             } else {
-                val configs = configRepo.getAll();
+                val configs = configRepo.getAll()
                 val config  = if(configs.isNotEmpty()) {
-                    configs.first();
+                    configs.first()
                 } else {
                     null
                 }
                 config
             }
         }
-        return tunnelConfig;
+        return tunnelConfig
     }
 
 
@@ -118,13 +115,13 @@ class TunnelControlTile : TileService() {
                     qsTile.state = Tile.STATE_ACTIVE
                 }
                 Tunnel.State.DOWN -> {
-                    qsTile.state = Tile.STATE_INACTIVE;
+                    qsTile.state = Tile.STATE_INACTIVE
                 }
                 else -> {
                     qsTile.state = Tile.STATE_UNAVAILABLE
                 }
             }
-            val config = determineTileTunnel();
+            val config = determineTileTunnel()
             setTileDescription(config?.name ?: this.resources.getString(R.string.no_tunnel_available))
             qsTile.updateTile()
         }
@@ -135,13 +132,13 @@ class TunnelControlTile : TileService() {
             qsTile.subtitle = description
         }
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            qsTile.stateDescription = description;
+            qsTile.stateDescription = description
         }
     }
 
     private fun cancelJob() {
         if(this::job.isInitialized) {
-            job.cancel();
+            job.cancel()
         }
     }
 }

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

@@ -46,26 +46,36 @@ class WireGuardTunnel @Inject constructor(private val backend : Backend,
     override val handshakeStatus: SharedFlow<HandshakeStatus>
         get() = _handshakeStatus.asSharedFlow()
 
+    private val scope = CoroutineScope(Dispatchers.IO)
+
     private lateinit var statsJob : Job
 
 
     override suspend fun startTunnel(tunnelConfig: TunnelConfig) : Tunnel.State{
         return try {
-            if(getState() == Tunnel.State.UP && _tunnelName.value != tunnelConfig.name) {
+            stopTunnelOnConfigChange(tunnelConfig)
-                stopTunnel()
+            emitTunnelName(tunnelConfig.name)
-            }
-            _tunnelName.emit(tunnelConfig.name)
             val config = TunnelConfig.configFromQuick(tunnelConfig.wgQuick)
             val state = backend.setState(
                 this, Tunnel.State.UP, config)
             _state.emit(state)
-            state;
+            state
         } catch (e : Exception) {
             Timber.e("Failed to start tunnel with error: ${e.message}")
             Tunnel.State.DOWN
         }
     }
 
+    private suspend fun emitTunnelName(name : String) {
+        _tunnelName.emit(name)
+    }
+
+    private suspend fun stopTunnelOnConfigChange(tunnelConfig: TunnelConfig) {
+        if(getState() == Tunnel.State.UP && _tunnelName.value != tunnelConfig.name) {
+            stopTunnel()
+        }
+    }
+
     override fun getName(): String {
         return _tunnelName.value
     }
@@ -86,10 +96,10 @@ class WireGuardTunnel @Inject constructor(private val backend : Backend,
     }
 
     override fun onStateChange(state : Tunnel.State) {
-        val tunnel = this;
+        val tunnel = this
         _state.tryEmit(state)
         if(state == Tunnel.State.UP) {
-            statsJob = CoroutineScope(Dispatchers.IO).launch {
+            statsJob = scope.launch {
                 val handshakeMap = HashMap<Key, Long>()
                 var neverHadHandshakeCounter = 0
                 while (true) {
@@ -128,4 +138,6 @@ class WireGuardTunnel @Inject constructor(private val backend : Backend,
             _lastHandshake.tryEmit(emptyMap())
         }
     }
+
+
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/CaptureActivityPortrait.java

@@ -1,6 +0,0 @@
-package com.zaneschepke.wireguardautotunnel.ui;
-
-import com.journeyapps.barcodescanner.CaptureActivity;
-
-public class CaptureActivityPortrait extends CaptureActivity {
-}

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

@@ -0,0 +1,5 @@
+package com.zaneschepke.wireguardautotunnel.ui
+
+import com.journeyapps.barcodescanner.CaptureActivity
+
+class CaptureActivityPortrait : CaptureActivity()

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

@@ -11,13 +11,19 @@ import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
+import androidx.compose.animation.ExitTransition
 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.MaterialTheme
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SnackbarData
+import androidx.compose.material3.SnackbarDuration
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
+import androidx.compose.material3.SnackbarResult
+import androidx.compose.material3.surfaceColorAtElevation
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -26,6 +32,8 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.input.key.onKeyEvent
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.lifecycleScope
 import com.google.accompanist.navigation.animation.AnimatedNavHost
 import com.google.accompanist.navigation.animation.composable
 import com.google.accompanist.navigation.animation.rememberAnimatedNavController
@@ -37,6 +45,7 @@ import com.zaneschepke.wireguardautotunnel.Constants
 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.common.prompt.CustomSnackBar
 import com.zaneschepke.wireguardautotunnel.ui.screens.config.ConfigScreen
 import com.zaneschepke.wireguardautotunnel.ui.screens.detail.DetailScreen
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.MainScreen
@@ -45,8 +54,9 @@ 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 kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import timber.log.Timber
-import java.lang.IllegalStateException
 
 @AndroidEntryPoint
 class MainActivity : AppCompatActivity() {
@@ -89,7 +99,29 @@ class MainActivity : AppCompatActivity() {
                     } else requestNotificationPermission()
                 }
 
-                Scaffold(snackbarHost = { SnackbarHost(snackbarHostState)},
+                fun showSnackBarMessage(message : String) {
+                    lifecycleScope.launch(Dispatchers.Main) {
+                        val result = snackbarHostState.showSnackbar(
+                            message = message,
+                            actionLabel = applicationContext.getString(R.string.okay),
+                            duration = SnackbarDuration.Short,
+                        )
+                        when (result) {
+                            SnackbarResult.ActionPerformed -> { snackbarHostState.currentSnackbarData?.dismiss() }
+                            SnackbarResult.Dismissed -> { snackbarHostState.currentSnackbarData?.dismiss() }
+                        }
+                    }
+                }
+
+                Scaffold(snackbarHost = {
+                        SnackbarHost(snackbarHostState) { snackbarData: SnackbarData ->
+                            CustomSnackBar(
+                                snackbarData.visuals.message,
+                                isRtl = false,
+                                containerColor = MaterialTheme.colorScheme.surfaceColorAtElevation(2.dp)
+                            )
+                        }
+                    },
                     modifier = Modifier.onKeyEvent {
                         if (it.nativeKeyEvent.action == KeyEvent.ACTION_UP) {
                             when (it.nativeKeyEvent.keyCode) {
@@ -101,7 +133,7 @@ class MainActivity : AppCompatActivity() {
                                     }
                                     false
                                 } else -> {
-                                   false;
+                                   false
                                 }
                             }
                         } else {
@@ -131,14 +163,15 @@ class MainActivity : AppCompatActivity() {
                                 val intentSettings =
                                     Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
                                 intentSettings.data =
-                                    Uri.fromParts("package", this.packageName, null)
+                                    Uri.fromParts(Constants.URI_PACKAGE_SCHEME, this.packageName, null)
-                                startActivity(intentSettings);
+                                startActivity(intentSettings)
                             },
                             message = getString(R.string.notification_permission_required),
                             getString(R.string.open_settings)
                         )
                         return@Scaffold
                     }
+
                     AnimatedNavHost(navController, startDestination = Routes.Main.name) {
                         composable(Routes.Main.name, enterTransition = {
                             when (initialState.destination.route) {
@@ -152,8 +185,11 @@ class MainActivity : AppCompatActivity() {
                                     fadeIn(animationSpec = tween(Constants.FADE_IN_ANIMATION_DURATION))
                                 }
                             }
-                        }) {
+                        }, exitTransition = {
-                            MainScreen(padding = padding, snackbarHostState = snackbarHostState, navController = navController)
+                            ExitTransition.None
+                        }
+                            ) {
+                            MainScreen(padding = padding, showSnackbarMessage = { message -> showSnackBarMessage(message) }, navController = navController)
                         }
                         composable(Routes.Settings.name, enterTransition = {
                             when (initialState.destination.route) {
@@ -174,7 +210,7 @@ class MainActivity : AppCompatActivity() {
                                     fadeIn(animationSpec = tween(Constants.FADE_IN_ANIMATION_DURATION))
                                 }
                             }
-                        }) { SettingsScreen(padding = padding, snackbarHostState = snackbarHostState, navController = navController, focusRequester = focusRequester) }
+                        }) { SettingsScreen(padding = padding, showSnackbarMessage = { message -> showSnackBarMessage(message) }, focusRequester = focusRequester) }
                         composable(Routes.Support.name, enterTransition = {
                             when (initialState.destination.route) {
                                 Routes.Settings.name, Routes.Main.name ->
@@ -190,10 +226,19 @@ class MainActivity : AppCompatActivity() {
                         }) { SupportScreen(padding = padding, focusRequester) }
                         composable("${Routes.Config.name}/{id}", enterTransition = {
                             fadeIn(animationSpec = tween(Constants.FADE_IN_ANIMATION_DURATION))
-                        }) { ConfigScreen(padding = padding, navController = navController, id = it.arguments?.getString("id"), focusRequester = focusRequester)}
+                        }) { it ->
+                            val id = it.arguments?.getString("id")
+                            if(!id.isNullOrBlank()) {
+                                ConfigScreen(navController = navController, id = id, showSnackbarMessage = { message -> showSnackBarMessage(message) }, focusRequester = focusRequester)}
+                            }
                         composable("${Routes.Detail.name}/{id}", enterTransition = {
                             fadeIn(animationSpec = tween(Constants.FADE_IN_ANIMATION_DURATION))
-                        }) { DetailScreen(padding = padding, id = it.arguments?.getString("id")) }
+                        }) {
+                            val id = it.arguments?.getString("id")
+                            if(!id.isNullOrBlank()) {
+                                DetailScreen(padding = padding, focusRequester = focusRequester, id = id)
+                            }
+                        }
                     }
                 }
             }

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

@@ -1,9 +0,0 @@
-package com.zaneschepke.wireguardautotunnel.ui
-
-data class ViewState(
-    val showSnackbarMessage : Boolean = false,
-    val snackbarMessage : String = "",
-    val snackbarActionText : String = "",
-    val onSnackbarActionClick : () -> Unit = {},
-    val isLoading : Boolean = false
-)

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

@@ -3,24 +3,26 @@ package com.zaneschepke.wireguardautotunnel.ui.common
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.size
-import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import com.zaneschepke.wireguardautotunnel.R
 
 @Composable
 fun ClickableIconButton(onIconClick : () -> Unit, text : String, icon : ImageVector, enabled : Boolean) {
-    Button(onClick = {},
+    TextButton(onClick = {},
         enabled = enabled
     ) {
         Text(text)
         Spacer(modifier = Modifier.size(ButtonDefaults.IconSpacing))
         Icon(
             imageVector = icon,
-            contentDescription = "Delete",
+            contentDescription = stringResource(R.string.delete),
             modifier = Modifier.size(ButtonDefaults.IconSize).clickable {
                 if(enabled) {
                     onIconClick()

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

@@ -7,19 +7,15 @@ 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(leadingIcon : ImageVector? = null, leadingIconColor : Color = Color.Gray, text : String, onHold : () -> Unit, onClick: () -> Unit, rowButton : @Composable() () -> Unit ) {
+fun RowListItem(icon : @Composable() () -> Unit, text : String, onHold : () -> Unit, onClick: () -> Unit, rowButton : @Composable() () -> Unit ) {
     Box(
         modifier = Modifier
             .combinedClickable(
@@ -39,13 +35,7 @@ fun RowListItem(leadingIcon : ImageVector? = null, leadingIconColor : Color = Co
             horizontalArrangement = Arrangement.SpaceBetween
         ) {
             Row(verticalAlignment = Alignment.CenterVertically,) {
-                if(leadingIcon != null) {
+                icon()
-                    Icon(
-                        leadingIcon, "status",
-                        tint = leadingIconColor,
-                        modifier =  Modifier.padding(end = 10.dp).size(15.dp)
-                    )
-                }
                 Text(text)
             }
 

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

@@ -0,0 +1,33 @@
+package com.zaneschepke.wireguardautotunnel.ui.common.config
+
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardCapitalization
+
+@Composable
+fun
+        ConfigurationTextBox(value : String, hint : String, onValueChange : (String) -> Unit, keyboardActions : KeyboardActions, label : String, modifier: Modifier) {
+   OutlinedTextField(
+        modifier = modifier,
+        value = value,
+        singleLine = true,
+        onValueChange = {
+            onValueChange(it)
+        },
+        label = { Text(label) },
+        maxLines = 1,
+        placeholder = {
+            Text(hint)
+        },
+        keyboardOptions = KeyboardOptions(
+            capitalization = KeyboardCapitalization.None,
+            imeAction = ImeAction.Done
+        ),
+        keyboardActions = keyboardActions,
+    )
+}

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

@@ -0,0 +1,34 @@
+package com.zaneschepke.wireguardautotunnel.ui.common.config
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.Dp
+
+@Composable
+fun ConfigurationToggle(label : String, enabled : Boolean, checked : Boolean, padding : Dp,
+                        onCheckChanged : () -> Unit, modifier : Modifier = Modifier) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(padding),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween
+    ) {
+        Text(label)
+        Switch(
+            modifier = modifier,
+            enabled = enabled,
+            checked = checked,
+            onCheckedChange = {
+                onCheckChanged()
+            }
+        )
+    }
+}

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

@@ -0,0 +1,79 @@
+package com.zaneschepke.wireguardautotunnel.ui.common.prompt
+
+import androidx.biometric.BiometricManager
+import androidx.biometric.BiometricManager.Authenticators.BIOMETRIC_WEAK
+import androidx.biometric.BiometricManager.Authenticators.DEVICE_CREDENTIAL
+import androidx.biometric.BiometricPrompt
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.FragmentActivity
+
+@Composable
+fun AuthorizationPrompt(onSuccess : () -> Unit, onFailure : () -> Unit, onError : (String) -> Unit) {
+    val context = LocalContext.current
+    val biometricManager = BiometricManager.from(context)
+    val bio = biometricManager.canAuthenticate(BIOMETRIC_WEAK or DEVICE_CREDENTIAL)
+    val isBiometricAvailable = remember {
+        when(bio){
+            BiometricManager.BIOMETRIC_ERROR_HW_UNAVAILABLE -> {
+                onError("Biometrics not available")
+                false
+            }
+            BiometricManager.BIOMETRIC_ERROR_NONE_ENROLLED -> {
+                onError("Biometrics not created")
+                false
+            }
+            BiometricManager.BIOMETRIC_ERROR_NO_HARDWARE -> {
+                onError("Biometric hardware not found")
+                false
+            }
+            BiometricManager.BIOMETRIC_ERROR_SECURITY_UPDATE_REQUIRED -> {
+                onError("Biometric security update required")
+                false
+            }
+            BiometricManager.BIOMETRIC_ERROR_UNSUPPORTED -> {
+                onError("Biometrics not supported")
+                false
+            }
+            BiometricManager.BIOMETRIC_STATUS_UNKNOWN -> {
+                onError("Biometrics status unknown")
+                false
+            }
+            BiometricManager.BIOMETRIC_SUCCESS -> true
+            else -> false
+        }
+    }
+    if(isBiometricAvailable) {
+        val executor = remember { ContextCompat.getMainExecutor(context) }
+
+        val promptInfo = BiometricPrompt.PromptInfo.Builder()
+            .setAllowedAuthenticators(BIOMETRIC_WEAK or DEVICE_CREDENTIAL)
+            .setTitle("Biometric Authentication")
+            .setSubtitle("Log in using your biometric credential")
+            .build()
+
+        val biometricPrompt = BiometricPrompt(
+            context as FragmentActivity,
+            executor,
+            object : BiometricPrompt.AuthenticationCallback() {
+                override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
+                    super.onAuthenticationError(errorCode, errString)
+                    onFailure()
+                }
+
+                override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
+                    super.onAuthenticationSucceeded(result)
+                    onSuccess()
+                }
+
+                override fun onAuthenticationFailed() {
+                    super.onAuthenticationFailed()
+                    onFailure()
+                }
+            }
+        )
+        biometricPrompt.authenticate(promptInfo)
+    }
+}

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

@@ -0,0 +1,61 @@
+package com.zaneschepke.wireguardautotunnel.ui.common.prompt
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.IntrinsicSize
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Info
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Snackbar
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalLayoutDirection
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.LayoutDirection
+import androidx.compose.ui.unit.dp
+import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.WireGuardAutoTunnel
+
+@Composable
+fun CustomSnackBar(
+    message: String,
+    isRtl: Boolean = true,
+    containerColor: Color = MaterialTheme.colorScheme.surface
+) {
+    val context = LocalContext.current
+    Snackbar(containerColor = containerColor,
+        modifier = Modifier.fillMaxWidth(
+            if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) 1/3f else 2/3f).padding(bottom = 100.dp),
+        shape = RoundedCornerShape(16.dp)
+        ) {
+        CompositionLocalProvider(
+            LocalLayoutDirection provides
+                    if (isRtl) LayoutDirection.Rtl else LayoutDirection.Ltr
+        ) {
+            Row(
+                modifier = Modifier.width(IntrinsicSize.Max).height(IntrinsicSize.Min),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.Start
+            ) {
+                Icon(
+                    Icons.Rounded.Info,
+                    contentDescription = stringResource(R.string.info),
+                    tint = Color.White,
+                    modifier = Modifier.padding(end = 10.dp)
+                )
+                Text(message, color = Color.White, modifier = Modifier.padding(end = 5.dp))
+            }
+        }
+    }
+}

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

@@ -0,0 +1,22 @@
+package com.zaneschepke.wireguardautotunnel.ui.common.text
+
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+
+@Composable
+fun SectionTitle(title : String, padding : Dp) {
+    Text(
+        title,
+        textAlign = TextAlign.Center,
+        style = TextStyle(fontSize = 18.sp, fontWeight = FontWeight.ExtraBold),
+        modifier = Modifier.padding(padding, bottom = 5.dp, top = 5.dp)
+    )
+}

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/models/InterfaceProxy.kt

@@ -0,0 +1,25 @@
+package com.zaneschepke.wireguardautotunnel.ui.models
+
+import com.wireguard.config.Interface
+
+data class InterfaceProxy(
+    var privateKey : String = "",
+    var publicKey : String = "",
+    var addresses : String = "",
+    var dnsServers : String = "",
+    var listenPort : String = "",
+    var mtu : String = "",
+){
+    companion object {
+        fun from(i : Interface) : InterfaceProxy {
+            return InterfaceProxy(
+                publicKey = i.keyPair.publicKey.toBase64().trim(),
+                privateKey = i.keyPair.privateKey.toBase64().trim(),
+                addresses = i.addresses.joinToString(", ").trim(),
+                dnsServers = i.dnsServers.joinToString(", ").replace("/", "").trim(),
+                listenPort = if(i.listenPort.isPresent) i.listenPort.get().toString().trim() else "",
+                mtu = if(i.mtu.isPresent) i.mtu.get().toString().trim() else ""
+            )
+        }
+    }
+}

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/models/PeerProxy.kt

@@ -0,0 +1,32 @@
+package com.zaneschepke.wireguardautotunnel.ui.models
+
+import com.wireguard.config.Peer
+
+data class PeerProxy(
+    var publicKey : String = "",
+    var preSharedKey : String = "",
+    var persistentKeepalive : String = "",
+    var endpoint : String = "",
+    var allowedIps: String = IPV4_WILDCARD.joinToString(", ").trim()
+){
+    companion object {
+        fun from(peer : Peer) : PeerProxy {
+            return PeerProxy(
+                publicKey = peer.publicKey.toBase64(),
+                preSharedKey = if(peer.preSharedKey.isPresent) peer.preSharedKey.get().toBase64().trim() else "",
+                persistentKeepalive = if(peer.persistentKeepalive.isPresent) peer.persistentKeepalive.get().toString().trim() else "",
+                endpoint = if(peer.endpoint.isPresent) peer.endpoint.get().toString().trim() else "",
+                allowedIps = peer.allowedIps.joinToString(", ").trim()
+            )
+        }
+        val IPV4_PUBLIC_NETWORKS = setOf(
+            "0.0.0.0/5", "8.0.0.0/7", "11.0.0.0/8", "12.0.0.0/6", "16.0.0.0/4", "32.0.0.0/3",
+            "64.0.0.0/2", "128.0.0.0/3", "160.0.0.0/5", "168.0.0.0/6", "172.0.0.0/12",
+            "172.32.0.0/11", "172.64.0.0/10", "172.128.0.0/9", "173.0.0.0/8", "174.0.0.0/7",
+            "176.0.0.0/4", "192.0.0.0/9", "192.128.0.0/11", "192.160.0.0/13", "192.169.0.0/16",
+            "192.170.0.0/15", "192.172.0.0/14", "192.176.0.0/12", "192.192.0.0/10",
+            "193.0.0.0/8", "194.0.0.0/7", "196.0.0.0/6", "200.0.0.0/5", "208.0.0.0/4"
+        )
+        val IPV4_WILDCARD = setOf("0.0.0.0/0")
+    }
+}

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

@@ -1,118 +1,192 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.config
 
-import android.widget.Toast
+import android.annotation.SuppressLint
+import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.focusGroup
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+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.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
 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.rounded.Android
-import androidx.compose.material3.Button
+import androidx.compose.material.icons.rounded.ContentCopy
+import androidx.compose.material.icons.rounded.Delete
+import androidx.compose.material.icons.rounded.Refresh
+import androidx.compose.material.icons.rounded.Save
+import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Checkbox
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.FabPosition
+import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.surfaceColorAtElevation
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.ClipboardManager
+import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavController
 import com.google.accompanist.drawablepainter.DrawablePainter
+import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.WireGuardAutoTunnel
 import com.zaneschepke.wireguardautotunnel.ui.Routes
 import com.zaneschepke.wireguardautotunnel.ui.common.SearchBar
+import com.zaneschepke.wireguardautotunnel.ui.common.config.ConfigurationTextBox
+import com.zaneschepke.wireguardautotunnel.ui.common.prompt.AuthorizationPrompt
+import com.zaneschepke.wireguardautotunnel.ui.common.text.SectionTitle
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import timber.log.Timber
 
-@OptIn(ExperimentalComposeUiApi::class)
+@SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
+@OptIn(ExperimentalComposeUiApi::class, ExperimentalMaterial3Api::class,
+    ExperimentalFoundationApi::class
+)
 @Composable
 fun ConfigScreen(
     viewModel: ConfigViewModel = hiltViewModel(),
-    padding: PaddingValues,
     focusRequester: FocusRequester,
     navController: NavController,
-    id : String?
+    showSnackbarMessage: (String) -> Unit,
+    id: String
 ) {
 
     val context = LocalContext.current
-    val focusManager = LocalFocusManager.current
-
-    val keyboardController = LocalSoftwareKeyboardController.current
     val scope = rememberCoroutineScope()
+    val clipboardManager: ClipboardManager = LocalClipboardManager.current
+    val keyboardController = LocalSoftwareKeyboardController.current
+
+
     val tunnel by viewModel.tunnel.collectAsStateWithLifecycle(null)
     val tunnelName = viewModel.tunnelName.collectAsStateWithLifecycle()
     val packages by viewModel.packages.collectAsStateWithLifecycle()
     val checkedPackages by viewModel.checkedPackages.collectAsStateWithLifecycle()
     val include by viewModel.include.collectAsStateWithLifecycle()
-    val allApplications by viewModel.allApplications.collectAsStateWithLifecycle()
+    val isAllApplicationsEnabled by viewModel.isAllApplicationsEnabled.collectAsStateWithLifecycle()
-
+    val proxyPeers by viewModel.proxyPeers.collectAsStateWithLifecycle()
-    LaunchedEffect(Unit) {
+    val proxyInterface by viewModel.interfaceProxy.collectAsStateWithLifecycle()
-        viewModel.getTunnelById(id)
+    var showApplicationsDialog by remember { mutableStateOf(false) }
-        viewModel.emitQueriedPackages("")
+    var showAuthPrompt by remember { mutableStateOf(false) }
-        viewModel.emitCurrentPackageConfigurations(id)
+    var isAuthenticated by remember { mutableStateOf(false) }
+    val baseTextBoxModifier = Modifier.onFocusChanged {
+        if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+            keyboardController?.hide()
+        }
     }
 
-    if(tunnel != null) {
+    val keyboardActions = KeyboardActions(
-        LazyColumn(
+        onDone = {
-            horizontalAlignment = Alignment.Start,
+            keyboardController?.hide()
-            verticalArrangement = Arrangement.Top,
+        }
-            modifier = Modifier
+    )
-                .fillMaxSize()
+
-                .padding(padding)
+    val keyboardOptions = KeyboardOptions(
-        ) {
-            item {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(horizontal = 20.dp, vertical = 7.dp),
-                    verticalAlignment = Alignment.CenterVertically,
-                    horizontalArrangement = Arrangement.SpaceBetween
-                ) {
-                    OutlinedTextField(
-                        modifier = Modifier.focusRequester(focusRequester),
-                        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)
-                            }
-                        ),
     )
+
+    val fillMaxHeight = .85f
+    val fillMaxWidth = .85f
+    val screenPadding = 5.dp
+
+    LaunchedEffect(Unit) {
+        scope.launch(Dispatchers.IO) {
+            try {
+                viewModel.onScreenLoad(id)
+            } catch (e : Exception) {
+                showSnackbarMessage(e.message!!)
+                navController.navigate(Routes.Main.name)
             }
         }
-            item {
+    }
+
+    val applicationButtonText = {
+        "Tunneling apps: " +
+                if (isAllApplicationsEnabled) "all"
+                else "${checkedPackages.size} " + (if (include) "included" else "excluded")
+
+    }
+
+    if(showAuthPrompt) {
+        AuthorizationPrompt(onSuccess = {
+            showAuthPrompt = false
+            isAuthenticated = true },
+            onError = { error ->
+                showSnackbarMessage(error)
+                showAuthPrompt = false
+                      },
+            onFailure = {
+                showAuthPrompt = false
+                showSnackbarMessage(context.getString(R.string.authentication_failed))
+            })
+    }
+
+    if (showApplicationsDialog) {
+        val sortedPackages = remember(packages) {
+            packages.sortedBy { viewModel.getPackageLabel(it) }
+        }
+        AlertDialog(onDismissRequest = {
+            showApplicationsDialog = false
+        }) {
+            Surface(
+                tonalElevation = 2.dp,
+                shadowElevation = 2.dp,
+                shape = RoundedCornerShape(12.dp),
+                color = MaterialTheme.colorScheme.surface,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .fillMaxHeight(if (isAllApplicationsEnabled) 1 / 5f else 4 / 5f)
+            ) {
+                Column(
+                    modifier = Modifier.fillMaxWidth()
+                ) {
                     Row(
                         modifier = Modifier
                             .fillMaxWidth()
@@ -122,19 +196,20 @@ fun ConfigScreen(
                     ) {
                         Text(stringResource(id = R.string.tunnel_all))
                         Switch(
-                        checked = allApplications,
+                            checked = isAllApplicationsEnabled,
                             onCheckedChange = {
-                            viewModel.onAllApplicationsChange(!allApplications)
+                                viewModel.onAllApplicationsChange(it)
                             }
                         )
                     }
-            }
+                    if (!isAllApplicationsEnabled) {
-                if (!allApplications) {
-                    item {
                         Row(
                             modifier = Modifier
                                 .fillMaxWidth()
-                                .padding(horizontal = 20.dp, vertical = 7.dp),
+                                .padding(
+                                    horizontal = 20.dp,
+                                    vertical = 7.dp
+                                ),
                             verticalAlignment = Alignment.CenterVertically,
                             horizontalArrangement = Arrangement.SpaceBetween
                         ) {
@@ -163,51 +238,77 @@ fun ConfigScreen(
                                 )
                             }
                         }
-                    }
-                    item {
                         Row(
                             modifier = Modifier
                                 .fillMaxWidth()
-                                .padding(horizontal = 20.dp, vertical = 7.dp),
+                                .padding(
-                            verticalAlignment = Alignment.CenterVertically,
+                                    horizontal = 20.dp,
-                            horizontalArrangement = Arrangement.SpaceBetween) {
+                                    vertical = 7.dp
-                            SearchBar(viewModel::emitQueriedPackages);
+                                ),
-                        }
-                    }
-                    items(packages) { pack ->
-                        Row(
                             verticalAlignment = Alignment.CenterVertically,
                             horizontalArrangement = Arrangement.SpaceBetween
                         ) {
+                            SearchBar(viewModel::emitQueriedPackages)
+                        }
+                        Spacer(Modifier.padding(5.dp))
+                        LazyColumn(
+                            horizontalAlignment = Alignment.Start,
+                            verticalArrangement = Arrangement.Top,
+                            modifier = Modifier
+                                .fillMaxHeight(4 / 5f)
+                        ) {
+                            items(
+                                sortedPackages,
+                                key = { it.packageName }) { pack ->
                                 Row(
-                                horizontalArrangement = Arrangement.Center,
                                     verticalAlignment = Alignment.CenterVertically,
-                                modifier = Modifier.padding(5.dp)
+                                    horizontalArrangement = Arrangement.SpaceBetween,
+                                    modifier = Modifier
+                                        .fillMaxSize()
+                                        .padding(5.dp)
+                                ) {
+                                    Row(
+                                        modifier = Modifier.fillMaxWidth(
+                                            fillMaxWidth
+                                        )
                                     ) {
                                         val drawable =
-                                    pack.applicationInfo?.loadIcon(context.packageManager)
+                                            pack.applicationInfo?.loadIcon(
+                                                context.packageManager
+                                            )
                                         if (drawable != null) {
                                             Image(
-                                        painter = DrawablePainter(drawable),
+                                                painter = DrawablePainter(
+                                                    drawable
+                                                ),
                                                 stringResource(id = R.string.icon),
-                                        modifier = Modifier.size(50.dp, 50.dp)
+                                                modifier = Modifier.size(
+                                                    50.dp,
+                                                    50.dp
+                                                )
                                             )
                                         } else {
                                             Icon(
                                                 Icons.Rounded.Android,
                                                 stringResource(id = R.string.edit),
-                                        modifier = Modifier.size(50.dp, 50.dp)
+                                                modifier = Modifier.size(
+                                                    50.dp,
+                                                    50.dp
+                                                )
                                             )
                                         }
                                         Text(
-                                    pack.applicationInfo.loadLabel(context.packageManager)
+                                            viewModel.getPackageLabel(pack),
-                                        .toString(), modifier = Modifier.padding(5.dp)
+                                            modifier = Modifier.padding(5.dp)
                                         )
                                     }
                                     Checkbox(
+                                        modifier = Modifier.fillMaxSize(),
                                         checked = (checkedPackages.contains(pack.packageName)),
                                         onCheckedChange = {
-                                    if (it) viewModel.onAddCheckedPackage(pack.packageName) else viewModel.onRemoveCheckedPackage(
+                                            if (it) viewModel.onAddCheckedPackage(
+                                                pack.packageName
+                                            ) else viewModel.onRemoveCheckedPackage(
                                                 pack.packageName
                                             )
                                         }
@@ -215,25 +316,345 @@ fun ConfigScreen(
                                 }
                             }
                         }
-            item {
+                    }
                     Row(
-                    horizontalArrangement = Arrangement.Center,
                         verticalAlignment = Alignment.CenterVertically,
-                    modifier = Modifier.fillMaxWidth()
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .padding(top = 5.dp),
+                        horizontalArrangement = Arrangement.Center
                     ) {
-                    Button(onClick = {
+                        TextButton(
+                            onClick = {
+                                showApplicationsDialog = false
+                            }) {
+                            Text(stringResource(R.string.done))
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+
+    if (tunnel != null) {
+        Scaffold(
+            floatingActionButtonPosition = FabPosition.End,
+            floatingActionButton = {
+                val secondaryColor = MaterialTheme.colorScheme.secondary
+                val hoverColor = MaterialTheme.colorScheme.surfaceColorAtElevation(2.dp)
+                var fobColor by remember { mutableStateOf(secondaryColor) }
+                FloatingActionButton(
+                    modifier = Modifier.padding(bottom = 90.dp).onFocusChanged {
+                        if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+                            fobColor = if (it.isFocused) hoverColor else secondaryColor }
+                    },
+                    onClick = {
                         scope.launch {
+                            try {
                                 viewModel.onSaveAllChanges()
-                            Toast.makeText(
-                                context,
-                                context.resources.getString(R.string.config_changes_saved),
-                                Toast.LENGTH_LONG
-                            ).show()
                                 navController.navigate(Routes.Main.name)
+                                showSnackbarMessage(context.resources.getString(R.string.config_changes_saved))
+                            } catch (e : Exception) {
+                                Timber.e(e.message)
+                                showSnackbarMessage(e.message!!)
                             }
-                    }, Modifier.padding(25.dp)) {
+                        }
-                        Text(stringResource(id = R.string.save_changes))
+                    },
-                    }
+                    containerColor = fobColor,
+                    shape = RoundedCornerShape(16.dp),
+                ) {
+                    Icon(
+                        imageVector = Icons.Rounded.Save,
+                        contentDescription = stringResource(id = R.string.save_changes),
+                        tint = Color.DarkGray,
+                    )
+                }
+            }) {
+            Column {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement.Top,
+                    modifier = Modifier
+                        .verticalScroll(rememberScrollState())
+                        .weight(1f, true)
+                        .fillMaxSize()
+                ) {
+                    Surface(
+                        tonalElevation = 2.dp,
+                        shadowElevation = 2.dp,
+                        shape = RoundedCornerShape(12.dp),
+                        color = MaterialTheme.colorScheme.surface,
+                        modifier = (if (WireGuardAutoTunnel.isRunningOnAndroidTv(context))
+                            Modifier
+                                .fillMaxHeight(fillMaxHeight)
+                                .fillMaxWidth(fillMaxWidth)
+                        else Modifier.fillMaxWidth(fillMaxWidth)).padding(
+                            top = 50.dp,
+                            bottom = 10.dp
+                        )
+                    ) {
+                        Column(
+                            horizontalAlignment = Alignment.Start,
+                            verticalArrangement = Arrangement.Top,
+                            modifier = Modifier.padding(15.dp).focusGroup()
+                        ) {
+                            SectionTitle(stringResource(R.string.interface_), padding = screenPadding)
+                            ConfigurationTextBox(
+                                value = tunnelName.value,
+                                onValueChange = { value ->
+                                    viewModel.onTunnelNameChange(value)
+                                },
+                                keyboardActions = keyboardActions,
+                                label = stringResource(R.string.name),
+                                hint = stringResource(R.string.tunnel_name).lowercase(),
+                                modifier = baseTextBoxModifier.fillMaxWidth().focusRequester(focusRequester)
+                            )
+                            OutlinedTextField(
+                                modifier = baseTextBoxModifier.fillMaxWidth().clickable {
+                                    showAuthPrompt = true
+                                },
+                                value = proxyInterface.privateKey,
+                                visualTransformation = if((id == Constants.MANUAL_TUNNEL_CONFIG_ID) || isAuthenticated) VisualTransformation.None else PasswordVisualTransformation(),
+                                enabled = (id == Constants.MANUAL_TUNNEL_CONFIG_ID) || isAuthenticated,
+                                onValueChange = { value ->
+                                    viewModel.onPrivateKeyChange(value)
+                                },
+                                trailingIcon = {
+                                    IconButton(
+                                        modifier = Modifier.focusRequester(FocusRequester.Default),
+                                        onClick = {
+                                            viewModel.generateKeyPair()
+                                        }) {
+                                        Icon(
+                                            Icons.Rounded.Refresh,
+                                            stringResource(R.string.rotate_keys),
+                                            tint = Color.White
+                                        )
+                                    }
+                                },
+                                label = { Text(stringResource(R.string.private_key)) },
+                                singleLine = true,
+                                placeholder = { Text(stringResource(R.string.base64_key)) },
+                                keyboardOptions = keyboardOptions,
+                                keyboardActions = keyboardActions
+                            )
+                            OutlinedTextField(
+                                modifier = baseTextBoxModifier.fillMaxWidth().focusRequester(FocusRequester.Default),
+                                value = proxyInterface.publicKey,
+                                enabled = false,
+                                onValueChange = {},
+                                trailingIcon = {
+                                    IconButton(
+                                        modifier = Modifier.focusRequester(FocusRequester.Default),
+                                        onClick = {
+                                            clipboardManager.setText(AnnotatedString(proxyInterface.publicKey))
+                                        }) {
+                                        Icon(
+                                            Icons.Rounded.ContentCopy,
+                                            stringResource(R.string.copy_public_key),
+                                            tint = Color.White
+                                        )
+                                    }
+                                },
+                                label = { Text(stringResource(R.string.public_key)) },
+                                singleLine = true,
+                                placeholder = { Text(stringResource(R.string.base64_key)) },
+                                keyboardOptions = keyboardOptions,
+                                keyboardActions = keyboardActions
+                            )
+                            Row(modifier = Modifier.fillMaxWidth()) {
+                                ConfigurationTextBox(
+                                    value = proxyInterface.addresses,
+                                    onValueChange = { value ->
+                                        viewModel.onAddressesChanged(value)
+                                    },
+                                    keyboardActions = keyboardActions,
+                                    label = stringResource(R.string.addresses),
+                                    hint = stringResource(R.string.comma_separated_list),
+                                    modifier = baseTextBoxModifier
+                                        .fillMaxWidth(3 / 5f)
+                                        .padding(end = 5.dp)
+                                )
+                                ConfigurationTextBox(
+                                    value = proxyInterface.listenPort,
+                                    onValueChange = { value -> viewModel.onListenPortChanged(value) },
+                                    keyboardActions =  keyboardActions,
+                                    label = stringResource(R.string.listen_port),
+                                    hint = stringResource(R.string.random),
+                                    modifier = baseTextBoxModifier.width(IntrinsicSize.Min)
+                                )
+                            }
+                            Row(modifier = Modifier.fillMaxWidth()) {
+                                ConfigurationTextBox(
+                                    value = proxyInterface.dnsServers,
+                                    onValueChange = { value -> viewModel.onDnsServersChanged(value) },
+                                    keyboardActions = keyboardActions,
+                                    label = stringResource(R.string.dns_servers),
+                                    hint = stringResource(R.string.comma_separated_list),
+                                    modifier = baseTextBoxModifier
+                                        .fillMaxWidth(3 / 5f)
+                                        .padding(end = 5.dp)
+                                )
+                                ConfigurationTextBox(
+                                    value = proxyInterface.mtu,
+                                    onValueChange = { value -> viewModel.onMtuChanged(value) },
+                                    keyboardActions = keyboardActions,
+                                    label = stringResource(R.string.mtu),
+                                    hint = stringResource(R.string.auto),
+                                    modifier = baseTextBoxModifier.width(IntrinsicSize.Min)
+                                )
+                            }
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                modifier = Modifier
+                                    .fillMaxSize()
+                                    .padding(top = 5.dp),
+                                horizontalArrangement = Arrangement.Center
+                            ) {
+                                TextButton(
+                                    onClick = {
+                                        showApplicationsDialog = true
+                                    }) {
+                                    Text(applicationButtonText())
+                                }
+                            }
+                        }
+                    }
+                    proxyPeers.forEachIndexed { index, peer ->
+                        Surface(
+                            tonalElevation = 2.dp,
+                            shadowElevation = 2.dp,
+                            shape = RoundedCornerShape(12.dp),
+                            color = MaterialTheme.colorScheme.surface,
+                            modifier = (if (WireGuardAutoTunnel.isRunningOnAndroidTv(context))
+                                Modifier
+                                    .fillMaxHeight(fillMaxHeight)
+                                    .fillMaxWidth(fillMaxWidth)
+                            else Modifier.fillMaxWidth(fillMaxWidth)).padding(
+                                top = 10.dp,
+                                bottom = 10.dp
+                            )
+                        ) {
+                            Column(
+                                horizontalAlignment = Alignment.Start,
+                                verticalArrangement = Arrangement.Top,
+                                modifier = Modifier
+                                    .padding(horizontal = 15.dp)
+                                    .padding(bottom = 10.dp)
+                            ) {
+                                Row(
+                                    horizontalArrangement = Arrangement.SpaceBetween,
+                                    verticalAlignment = Alignment.CenterVertically,
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .padding(horizontal = 5.dp)
+                                ) {
+                                    SectionTitle(stringResource(R.string.peer), padding = screenPadding)
+                                    IconButton(
+                                        onClick = {
+                                            viewModel.onDeletePeer(index)
+                                        }
+                                    ) {
+                                        Icon(Icons.Rounded.Delete, stringResource(R.string.delete))
+                                    }
+                                }
+
+                                ConfigurationTextBox(
+                                    value = peer.publicKey,
+                                    onValueChange = { value ->
+                                        viewModel.onPeerPublicKeyChange(
+                                            index,
+                                            value
+                                        )
+                                    },
+                                    keyboardActions = keyboardActions,
+                                    label = stringResource(R.string.public_key),
+                                    hint = stringResource(R.string.base64_key),
+                                    modifier = baseTextBoxModifier.fillMaxWidth()
+                                )
+                                ConfigurationTextBox(
+                                    value = peer.preSharedKey,
+                                    onValueChange = { value ->
+                                        viewModel.onPreSharedKeyChange(
+                                            index,
+                                            value
+                                        )
+                                    },
+                                    keyboardActions = keyboardActions,
+                                    label = stringResource(R.string.preshared_key),
+                                    hint = stringResource(R.string.optional),
+                                    modifier = baseTextBoxModifier.fillMaxWidth()
+                                )
+                                OutlinedTextField(
+                                    modifier = baseTextBoxModifier.fillMaxWidth(),
+                                    value = peer.persistentKeepalive,
+                                    enabled = true,
+                                    onValueChange = { value ->
+                                        viewModel.onPersistentKeepaliveChanged(index, value)
+                                    },
+                                    trailingIcon = { Text(stringResource(R.string.seconds), modifier = Modifier.padding(end = 10.dp)) },
+                                    label = { Text(stringResource(R.string.persistent_keepalive)) },
+                                    singleLine = true,
+                                    placeholder = { Text(stringResource(R.string.optional_no_recommend)) },
+                                    keyboardOptions = keyboardOptions,
+                                    keyboardActions = keyboardActions
+                                )
+                                ConfigurationTextBox(
+                                    value = peer.endpoint,
+                                    onValueChange = { value ->
+                                        viewModel.onEndpointChange(
+                                            index,
+                                            value
+                                        )
+                                    },
+                                    keyboardActions = keyboardActions,
+                                    label = stringResource(R.string.endpoint),
+                                    hint = stringResource(R.string.endpoint).lowercase(),
+                                    modifier = baseTextBoxModifier.fillMaxWidth()
+                                )
+                                OutlinedTextField(
+                                    modifier = baseTextBoxModifier.fillMaxWidth(),
+                                    value = peer.allowedIps,
+                                    enabled = true,
+                                    onValueChange = { value ->
+                                        viewModel.onAllowedIpsChange(
+                                            index,
+                                            value
+                                        )
+                                    },
+                                    label = { Text(stringResource(R.string.allowed_ips)) },
+                                    singleLine = true,
+                                    placeholder = { Text(stringResource(R.string.comma_separated_list)) },
+                                    keyboardOptions = keyboardOptions,
+                                    keyboardActions = keyboardActions
+                                )
+                            }
+                        }
+                    }
+                    Row(
+                        horizontalArrangement = Arrangement.SpaceEvenly,
+                        verticalAlignment = Alignment.CenterVertically,
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .padding(bottom = 140.dp)
+                    ) {
+
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.Center
+                        ) {
+                            TextButton(
+                                onClick = {
+                                    viewModel.addEmptyPeer()
+                                }) {
+                                Text(stringResource(R.string.add_peer))
+                            }
+                        }
+                    }
+                }
+                if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+                    Spacer(modifier = Modifier.weight(.17f))
                 }
             }
         }

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

@@ -9,26 +9,43 @@ import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.toMutableStateList
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.wireguard.config.Config
+import com.wireguard.config.Interface
+import com.wireguard.config.Peer
+import com.wireguard.crypto.Key
+import com.wireguard.crypto.KeyPair
+import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
 import com.zaneschepke.wireguardautotunnel.repository.TunnelConfigDao
-import com.zaneschepke.wireguardautotunnel.service.shortcut.ShortcutsManager
 import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
+import com.zaneschepke.wireguardautotunnel.ui.models.InterfaceProxy
+import com.zaneschepke.wireguardautotunnel.ui.models.PeerProxy
+import com.zaneschepke.wireguardautotunnel.util.NumberUtils
+import com.zaneschepke.wireguardautotunnel.util.WgTunnelException
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
-import timber.log.Timber
 import javax.inject.Inject
 
 @HiltViewModel
 class ConfigViewModel @Inject constructor(private val application : Application,
                                           private val tunnelRepo : TunnelConfigDao,
-                                          private val settingsRepo : SettingsDoa) : ViewModel() {
+                                          private val settingsRepo : SettingsDoa
+) : ViewModel() {
 
     private val _tunnel = MutableStateFlow<TunnelConfig?>(null)
     private val _tunnelName = MutableStateFlow("")
     val tunnelName get() = _tunnelName.asStateFlow()
     val tunnel get() = _tunnel.asStateFlow()
+
+    private var _proxyPeers = MutableStateFlow(mutableStateListOf<PeerProxy>())
+    val proxyPeers get() = _proxyPeers.asStateFlow()
+
+    private var _interface = MutableStateFlow(InterfaceProxy())
+    val interfaceProxy = _interface.asStateFlow()
+
     private val _packages = MutableStateFlow(emptyList<PackageInfo>())
     val packages get() = _packages.asStateFlow()
     private val packageManager = application.packageManager
@@ -38,27 +55,89 @@ class ConfigViewModel @Inject constructor(private val application : Application,
     private val _include = MutableStateFlow(true)
     val include get() = _include.asStateFlow()
 
-    private val _allApplications = MutableStateFlow(true)
+    private val _isAllApplicationsEnabled = MutableStateFlow(false)
-    val allApplications get() = _allApplications.asStateFlow()
+    val isAllApplicationsEnabled get() = _isAllApplicationsEnabled.asStateFlow()
+    private val _isDefaultTunnel = MutableStateFlow(false)
+    val isDefaultTunnel = _isDefaultTunnel.asStateFlow()
 
-    suspend fun getTunnelById(id : String?) : TunnelConfig? {
+    private lateinit var tunnelConfig: TunnelConfig
+
+    suspend fun onScreenLoad(id : String) {
+        if(id != Constants.MANUAL_TUNNEL_CONFIG_ID) {
+            tunnelConfig = getTunnelConfigById(id) ?: throw WgTunnelException("Config not found")
+            emitScreenData()
+        } else {
+            emitEmptyScreenData()
+        }
+    }
+
+    private fun emitEmptyScreenData() {
+        tunnelConfig = TunnelConfig(name = NumberUtils.generateRandomTunnelName(), wgQuick = "")
+        viewModelScope.launch {
+            emitTunnelConfig()
+            emitPeerProxy(PeerProxy())
+            emitInterfaceProxy(InterfaceProxy())
+            emitTunnelConfigName()
+            emitDefaultTunnelStatus()
+            emitQueriedPackages("")
+            emitTunnelAllApplicationsEnabled()
+        }
+    }
+
+
+    private suspend fun emitScreenData() {
+        emitTunnelConfig()
+        emitPeersFromConfig()
+        emitInterfaceFromConfig()
+        emitTunnelConfigName()
+        emitDefaultTunnelStatus()
+        emitQueriedPackages("")
+        emitCurrentPackageConfigurations()
+    }
+
+    private suspend fun emitDefaultTunnelStatus() {
+        val settings = settingsRepo.getAll()
+        if(settings.isNotEmpty()) {
+            _isDefaultTunnel.value = settings.first().isTunnelConfigDefault(tunnelConfig)
+        }
+    }
+
+    private fun emitInterfaceFromConfig() {
+        val config = TunnelConfig.configFromQuick(tunnelConfig.wgQuick)
+        _interface.value = InterfaceProxy.from(config.`interface`)
+    }
+
+    private fun emitPeersFromConfig() {
+        val config = TunnelConfig.configFromQuick(tunnelConfig.wgQuick)
+        config.peers.forEach{
+            _proxyPeers.value.add(PeerProxy.from(it))
+        }
+    }
+
+    private fun emitPeerProxy(peerProxy: PeerProxy) {
+        _proxyPeers.value.add(peerProxy)
+    }
+
+    private fun emitInterfaceProxy(interfaceProxy: InterfaceProxy) {
+        _interface.value = interfaceProxy
+    }
+
+    private suspend fun getTunnelConfigById(id : String) : TunnelConfig? {
         return try {
-            if(id != null) {
+            tunnelRepo.getById(id.toLong())
-                val config = tunnelRepo.getById(id.toLong())
+        } catch (_ : Exception) {
-                if (config != null) {
-                    _tunnel.emit(config)
-                    _tunnelName.emit(config.name)
-
-                }
-                return config
-            }
-            return null
-        } catch (e : Exception) {
-            Timber.e(e.message)
             null
         }
     }
 
+    private suspend fun emitTunnelConfig() {
+        _tunnel.emit(tunnelConfig)
+    }
+
+    private  suspend fun emitTunnelConfigName() {
+        _tunnelName.emit(tunnelConfig.name)
+    }
+
     fun onTunnelNameChange(name : String) {
         _tunnelName.value = name
     }
@@ -70,43 +149,76 @@ class ConfigViewModel @Inject constructor(private val application : Application,
         _checkedPackages.value.add(packageName)
     }
 
-    fun onAllApplicationsChange(allApplications : Boolean) {
+    fun onAllApplicationsChange(isAllApplicationsEnabled : Boolean) {
-        _allApplications.value = allApplications
+        _isAllApplicationsEnabled.value = isAllApplicationsEnabled
     }
 
     fun onRemoveCheckedPackage(packageName : String) {
         _checkedPackages.value.remove(packageName)
     }
 
-    suspend fun emitCurrentPackageConfigurations(id : String?) {
+    private suspend fun emitSplitTunnelConfiguration(config : Config) {
-        val tunnelConfig = getTunnelById(id)
-        if(tunnelConfig != null) {
-            val config = TunnelConfig.configFromQuick(tunnelConfig.wgQuick)
         val excludedApps = config.`interface`.excludedApplications
         val includedApps = config.`interface`.includedApplications
-            if(excludedApps.isNullOrEmpty() && includedApps.isNullOrEmpty()) {
+        if (excludedApps.isNotEmpty() || includedApps.isNotEmpty()) {
-                _allApplications.emit(true)
+            emitTunnelAllApplicationsDisabled()
-                return
+            determineAppInclusionState(excludedApps, includedApps)
-            }
-            if(excludedApps.isEmpty()) {
-                _include.emit(true)
-                _checkedPackages.emit(includedApps.toMutableStateList())
         } else {
-                _include.emit(false)
+            emitTunnelAllApplicationsEnabled()
-                _checkedPackages.emit(excludedApps.toMutableStateList())
         }
-            _allApplications.emit(false)
+    }
+
+    private suspend fun determineAppInclusionState(excludedApps : Set<String>, includedApps : Set<String>) {
+        if (excludedApps.isEmpty()) {
+            emitIncludedAppsExist()
+            emitCheckedApps(includedApps)
+        } else {
+            emitExcludedAppsExist()
+            emitCheckedApps(excludedApps)
+        }
+    }
+
+    private suspend fun emitIncludedAppsExist() {
+        _include.emit(true)
+    }
+
+    private suspend fun emitExcludedAppsExist() {
+        _include.emit(false)
+    }
+
+    private suspend fun emitCheckedApps(apps : Set<String>) {
+        _checkedPackages.emit(apps.toMutableStateList())
+    }
+
+    private suspend fun emitTunnelAllApplicationsEnabled() {
+        _isAllApplicationsEnabled.emit(true)
+    }
+
+    private suspend fun emitTunnelAllApplicationsDisabled() {
+        _isAllApplicationsEnabled.emit(false)
+    }
+
+    private fun emitCurrentPackageConfigurations() {
+        viewModelScope.launch(Dispatchers.IO) {
+            val config = TunnelConfig.configFromQuick(tunnelConfig.wgQuick)
+            emitSplitTunnelConfiguration(config)
         }
     }
 
     fun emitQueriedPackages(query : String) {
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
-            _packages.emit(getAllInternetCapablePackages().filter {
+            val packages = getAllInternetCapablePackages().filter {
-                it.packageName.contains(query)
+                getPackageLabel(it).lowercase().contains(query.lowercase())
-            })
+            }
+            _packages.emit(packages)
         }
     }
 
+    fun getPackageLabel(packageInfo : PackageInfo) : String {
+        return packageInfo.applicationInfo.loadLabel(application.packageManager).toString()
+    }
+
+
     private fun getAllInternetCapablePackages() : List<PackageInfo> {
         return getPackagesHoldingPermissions(arrayOf(Manifest.permission.INTERNET))
     }
@@ -119,39 +231,165 @@ class ConfigViewModel @Inject constructor(private val application : Application,
         }
     }
 
-    suspend fun onSaveAllChanges() {
+    private fun isAllApplicationsEnabled() : Boolean {
-        if(_tunnel.value != null) {
+        return _isAllApplicationsEnabled.value
-            ShortcutsManager.removeTunnelShortcuts(application, _tunnel.value!!)
     }
-        var wgQuick = _tunnel.value?.wgQuick
+
-        if(wgQuick != null) {
+    private fun isIncludeApplicationsEnabled() : Boolean {
-            wgQuick = if(_include.value) {
+        return _include.value
-                TunnelConfig.setIncludedApplicationsOnQuick(_checkedPackages.value, wgQuick)
-            } else {
-                TunnelConfig.setExcludedApplicationsOnQuick(_checkedPackages.value, wgQuick)
     }
-            if(_allApplications.value) {
+
-                wgQuick = TunnelConfig.clearAllApplicationsFromConfig(wgQuick)
+    private suspend fun saveConfig(tunnelConfig: TunnelConfig) {
+        tunnelRepo.save(tunnelConfig)
     }
-            _tunnel.value?.copy(
+    private suspend fun updateTunnelConfig(tunnelConfig: TunnelConfig?) {
-                name = _tunnelName.value,
+        if(tunnelConfig != null) {
-                wgQuick = wgQuick
+            saveConfig(tunnelConfig)
-            )?.let {
+            updateSettingsDefaultTunnel(tunnelConfig)
-                tunnelRepo.save(it)
+        }
-                ShortcutsManager.createTunnelShortcuts(application, it)
+    }
+
+    private suspend fun updateSettingsDefaultTunnel(tunnelConfig: TunnelConfig) {
         val settings = settingsRepo.getAll()
-                if(settings.isEmpty()) {
+        if(settings.isNotEmpty()) {
-                    return
-                }
             val setting = settings[0]
             if(setting.defaultTunnel != null) {
-                    if(it.id == TunnelConfig.from(setting.defaultTunnel!!).id) {
+                if(tunnelConfig.id == TunnelConfig.from(setting.defaultTunnel!!).id) {
                     settingsRepo.save(setting.copy(
-                            defaultTunnel = it.toString()
+                        defaultTunnel = tunnelConfig.toString()
                     ))
                 }
             }
         }
     }
+
+    fun buildPeerListFromProxyPeers() : List<Peer> {
+        return _proxyPeers.value.map {
+            val builder = Peer.Builder()
+            if (it.allowedIps.isNotEmpty()) builder.parseAllowedIPs(it.allowedIps.trim())
+            if (it.publicKey.isNotEmpty()) builder.parsePublicKey(it.publicKey.trim())
+            if (it.preSharedKey.isNotEmpty()) builder.parsePreSharedKey(it.preSharedKey.trim())
+            if (it.endpoint.isNotEmpty()) builder.parseEndpoint(it.endpoint.trim())
+            if (it.persistentKeepalive.isNotEmpty()) builder.parsePersistentKeepalive(it.persistentKeepalive.trim())
+            builder.build()
+        }
+    }
+
+    fun buildInterfaceListFromProxyInterface() : Interface {
+        val builder = Interface.Builder()
+        builder.parsePrivateKey(_interface.value.privateKey.trim())
+        builder.parseAddresses(_interface.value.addresses.trim())
+        builder.parseDnsServers(_interface.value.dnsServers.trim())
+        if(_interface.value.mtu.isNotEmpty()) builder.parseMtu(_interface.value.mtu.trim())
+        if(_interface.value.listenPort.isNotEmpty()) builder.parseListenPort(_interface.value.listenPort.trim())
+        if(isAllApplicationsEnabled()) _checkedPackages.value.clear()
+        if(_include.value) builder.includeApplications(_checkedPackages.value)
+        if(!_include.value) builder.excludeApplications(_checkedPackages.value)
+        return builder.build()
+    }
+
+
+
+    suspend fun onSaveAllChanges() {
+        try {
+            val peerList = buildPeerListFromProxyPeers()
+            val wgInterface = buildInterfaceListFromProxyInterface()
+            val config = Config.Builder().addPeers(peerList).setInterface(wgInterface).build()
+            val tunnelConfig = _tunnel.value?.copy(
+                name = _tunnelName.value,
+                wgQuick = config.toWgQuickString()
+            )
+            updateTunnelConfig(tunnelConfig)
+        } catch (e : Exception) {
+            throw WgTunnelException("Error: ${e.cause?.message?.lowercase() ?: "unknown error occurred"}")
+        }
+    }
+
+    fun onPeerPublicKeyChange(index: Int, publicKey: String) {
+        _proxyPeers.value[index] = _proxyPeers.value[index].copy(
+            publicKey = publicKey
+        )
+    }
+
+    fun onPreSharedKeyChange(index: Int, value: String) {
+        _proxyPeers.value[index] = _proxyPeers.value[index].copy(
+            preSharedKey = value
+        )
+    }
+
+    fun onEndpointChange(index: Int, value: String) {
+        _proxyPeers.value[index] = _proxyPeers.value[index].copy(
+            endpoint = value
+        )
+    }
+
+    fun onAllowedIpsChange(index: Int, value: String) {
+        _proxyPeers.value[index] = _proxyPeers.value[index].copy(
+            allowedIps = value
+        )
+    }
+
+    fun onPersistentKeepaliveChanged(index : Int, value : String) {
+        _proxyPeers.value[index] = _proxyPeers.value[index].copy(
+            persistentKeepalive = value
+        )
+    }
+
+    fun onDeletePeer(index: Int) {
+        proxyPeers.value.removeAt(index)
+    }
+
+    fun addEmptyPeer() {
+        _proxyPeers.value.add(PeerProxy())
+    }
+
+    fun generateKeyPair() {
+        val keyPair = KeyPair()
+        _interface.value = _interface.value.copy(
+            privateKey = keyPair.privateKey.toBase64(),
+            publicKey = keyPair.publicKey.toBase64()
+        )
+    }
+
+    fun onAddressesChanged(value: String) {
+        _interface.value = _interface.value.copy(
+            addresses = value
+        )
+    }
+
+    fun onListenPortChanged(value: String) {
+        _interface.value = _interface.value.copy(
+            listenPort = value
+        )
+    }
+
+    fun onDnsServersChanged(value: String) {
+        _interface.value = _interface.value.copy(
+            dnsServers = value
+        )
+    }
+
+    fun onMtuChanged(value: String) {
+        _interface.value = _interface.value.copy(
+            mtu = value
+        )
+    }
+
+    private fun onInterfacePublicKeyChange(value : String) {
+        _interface.value = _interface.value.copy(
+            publicKey = value
+        )
+    }
+
+    fun onPrivateKeyChange(value: String) {
+        _interface.value = _interface.value.copy(
+            privateKey = value
+        )
+        if(NumberUtils.isValidKey(value)) {
+            val pair = KeyPair(Key.fromBase64(value))
+            onInterfacePublicKeyChange(pair.publicKey.toBase64())
+        } else {
+            onInterfacePublicKeyChange("")
+        }
     }
 }

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

@@ -1,12 +1,14 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.detail
 
+import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.focusGroup
 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.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
@@ -17,8 +19,11 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 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.platform.ClipboardManager
 import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.font.FontStyle
@@ -28,17 +33,21 @@ 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.WireGuardAutoTunnel
 import com.zaneschepke.wireguardautotunnel.util.NumberUtils
 import java.time.Duration
 import java.time.Instant
 
+@OptIn(ExperimentalFoundationApi::class)
 @Composable
 fun DetailScreen(
     viewModel: DetailViewModel = hiltViewModel(),
+    focusRequester: FocusRequester,
     padding: PaddingValues,
-    id : String?
+    id : String
 ) {
 
+    val context = LocalContext.current
     val clipboardManager: ClipboardManager = LocalClipboardManager.current
     val tunnelStats by viewModel.tunnelStats.collectAsStateWithLifecycle(null)
     val tunnel by viewModel.tunnel.collectAsStateWithLifecycle(null)
@@ -47,31 +56,35 @@ fun DetailScreen(
 
 
     LaunchedEffect(Unit) {
-        viewModel.getTunnelById(id)
+        viewModel.emitConfig(id)
     }
 
-    if(tunnel != null) {
+    if(null != tunnel) {
         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"
+        val mtu = if(optionalMtu?.isPresent == true) optionalMtu.get().toString() else stringResource(
+            id = R.string.none
+        )
         Column(
             horizontalAlignment = Alignment.Start,
             verticalArrangement = Arrangement.Top,
             modifier = Modifier
-                .fillMaxSize()
+                .fillMaxWidth()
+                .fillMaxHeight(if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) 4/5f else 1f)
                 .verticalScroll(rememberScrollState())
+                .focusRequester(focusRequester)
                 .padding(padding)
         ) {
             Row(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
+                    .padding(horizontal = 20.dp, vertical = 7.dp).focusGroup(),
                 verticalAlignment = Alignment.CenterVertically,
                 horizontalArrangement = Arrangement.SpaceBetween
             ) {
-                Column {
+                Column(modifier = Modifier.weight(1f, true)) {
                     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 {
@@ -95,9 +108,11 @@ fun DetailScreen(
                     })
                     Box(modifier = Modifier.padding(10.dp))
                     tunnel?.peers?.forEach{
-                        val peerKey = it.publicKey.toBase64().toString()
+                        val peerKey = it.publicKey.toBase64()
                         val allowedIps = it.allowedIps.joinToString()
-                        val endpoint = if(it.endpoint.isPresent) it.endpoint.get().toString() else "None"
+                        val endpoint = if(it.endpoint.isPresent) it.endpoint.get().toString() else stringResource(
+                            id = R.string.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 {
@@ -118,15 +133,22 @@ fun DetailScreen(
                                 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")
+                                val transfer = "rx: ${NumberUtils.formatDecimalTwoPlaces(rxKB)} KB tx: ${NumberUtils.formatDecimalTwoPlaces(txKB)} KB"
+                                Text(transfer, modifier = Modifier.clickable {
+                                    clipboardManager.setText(AnnotatedString(transfer))})
                                 Text(stringResource(R.string.last_handshake), fontStyle = FontStyle.Italic)
                                 val handshakeEpoch = lastHandshake[it.publicKey]
                                 if(handshakeEpoch != null) {
                                     if(handshakeEpoch == 0L) {
-                                        Text("Never")
+                                        Text(stringResource(id = R.string.never), modifier = Modifier.clickable {
+                                            clipboardManager.setText(AnnotatedString(context.getString(R.string.never)))
+                                        })
                                     } else {
                                         val time = Instant.ofEpochMilli(handshakeEpoch)
-                                        Text("${Duration.between(time, Instant.now()).seconds} seconds ago")
+                                        val duration = "${Duration.between(time, Instant.now()).seconds} seconds ago"
+                                        Text(duration, modifier = Modifier.clickable {
+                                            clipboardManager.setText(AnnotatedString(duration))
+                                        })
                                     }
                                 }
                             }

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

@@ -1,45 +1,46 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.detail
 
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.wireguard.config.Config
 import com.zaneschepke.wireguardautotunnel.repository.TunnelConfigDao
 import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject
 
 @HiltViewModel
 class DetailViewModel @Inject constructor(private val tunnelRepo : TunnelConfigDao, private val vpnService : VpnService
-
 ) : ViewModel() {
 
     private val _tunnel = MutableStateFlow<Config?>(null)
     val tunnel get() = _tunnel.asStateFlow()
 
-    private val _tunnelName = MutableStateFlow<String>("")
+    private val _tunnelName = MutableStateFlow("")
     val tunnelName = _tunnelName.asStateFlow()
     val tunnelStats get() = vpnService.statistics
     val lastHandshake get() = vpnService.lastHandshake
 
-    private var config : TunnelConfig? = null
+    private suspend fun getTunnelConfigById(id: String): TunnelConfig? {
-
-    suspend fun getTunnelById(id : String?) : TunnelConfig? {
         return try {
-            if(id != null) {
+            tunnelRepo.getById(id.toLong())
-               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
         }
     }
+    fun emitConfig(id: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            val tunnelConfig = getTunnelConfigById(id)
+            if(tunnelConfig != null) {
+                _tunnelName.emit(tunnelConfig.name)
+                _tunnel.emit(TunnelConfig.configFromQuick(tunnelConfig.wgQuick))
+            }
+        }
+    }
 }

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

@@ -1,7 +1,10 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.main
 
 import android.annotation.SuppressLint
+import android.content.Context
 import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.animation.AnimatedVisibility
@@ -17,10 +20,12 @@ 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.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Create
 import androidx.compose.material.icons.filled.FileOpen
 import androidx.compose.material.icons.filled.QrCode
 import androidx.compose.material.icons.rounded.Add
@@ -28,6 +33,8 @@ 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.material.icons.rounded.Star
+import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Divider
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.FabPosition
@@ -37,14 +44,12 @@ import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Scaffold
-import androidx.compose.material3.SnackbarDuration
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.SnackbarResult
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.surfaceColorAtElevation
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -55,6 +60,7 @@ 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.focus.onFocusChanged
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.hapticfeedback.HapticFeedbackType
@@ -73,39 +79,44 @@ import androidx.navigation.NavController
 import com.journeyapps.barcodescanner.ScanContract
 import com.journeyapps.barcodescanner.ScanOptions
 import com.wireguard.android.backend.Tunnel
-import com.zaneschepke.wireguardautotunnel.ui.CaptureActivityPortrait
+import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.WireGuardAutoTunnel
 import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.service.tunnel.HandshakeStatus
+import com.zaneschepke.wireguardautotunnel.ui.CaptureActivityPortrait
 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 com.zaneschepke.wireguardautotunnel.util.WgTunnelException
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun MainScreen(
-    viewModel: MainViewModel = hiltViewModel(), padding: PaddingValues,
+    viewModel: MainViewModel = hiltViewModel(),
-    snackbarHostState: SnackbarHostState, navController: NavController
+    padding: PaddingValues,
+    showSnackbarMessage: (String) -> Unit,
+    navController: NavController
 ) {
 
     val haptic = LocalHapticFeedback.current
     val context = LocalContext.current
     val isVisible = rememberSaveable { mutableStateOf(true) }
-    val scope = rememberCoroutineScope()
+    val scope = rememberCoroutineScope { Dispatchers.IO }
 
     val sheetState = rememberModalBottomSheetState()
     var showBottomSheet by remember { mutableStateOf(false) }
+    var showPrimaryChangeAlertDialog 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("")
-
+    val settings by viewModel.settings.collectAsStateWithLifecycle()
 
     // Nested scroll for control FAB
     val nestedScrollConnection = remember {
@@ -124,31 +135,83 @@ fun MainScreen(
         }
     }
 
-    LaunchedEffect(viewState.value) {
+    val tunnelFileImportResultLauncher = rememberLauncherForActivityResult(object : ActivityResultContracts.GetContent() {
-        if (viewState.value.showSnackbarMessage) {
+        override fun createIntent(context: Context, input: String): Intent {
-            val result = snackbarHostState.showSnackbar(
+            val intent = super.createIntent(context, input)
-                message = viewState.value.snackbarMessage,
-                actionLabel = viewState.value.snackbarActionText,
-                duration = SnackbarDuration.Long,
-            )
-            when (result) {
-                SnackbarResult.ActionPerformed -> viewState.value.onSnackbarActionClick
-                SnackbarResult.Dismissed -> viewState.value.onSnackbarActionClick
-            }
-        }
-    }
 
-    val pickFileLauncher = rememberLauncherForActivityResult(
+            /* AndroidTV now comes with stubs that do nothing but display a Toast less helpful than
-        ActivityResultContracts.StartActivityForResult()
+             * what we can do, so detect this and throw an exception that we can catch later. */
-    ) { result ->
+            val activitiesToResolveIntent = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-        result.data?.data?.let { viewModel.onTunnelFileSelected(it) }
+                context.packageManager.queryIntentActivities(intent, PackageManager.ResolveInfoFlags.of(PackageManager.MATCH_DEFAULT_ONLY.toLong()))
+            } else {
+                context.packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY)
+            }
+            if (activitiesToResolveIntent.all {
+                    val name = it.activityInfo.packageName
+                    name.startsWith(Constants.GOOGLE_TV_EXPLORER_STUB) || name.startsWith(Constants.ANDROID_TV_EXPLORER_STUB)
+                }) {
+                throw WgTunnelException(context.getString(R.string.no_file_explorer))
+            }
+            return intent
+        }
+    }) { data ->
+        if (data == null) return@rememberLauncherForActivityResult
+        scope.launch(Dispatchers.IO) {
+            try {
+                viewModel.onTunnelFileSelected(data)
+            } catch (e : Exception) {
+                showSnackbarMessage(e.message ?: context.getString(R.string.unknown_error))
+            }
+        }
     }
 
     val scanLauncher = rememberLauncherForActivityResult(
         contract = ScanContract(),
-        onResult = { result -> viewModel.onTunnelQrResult(result.contents) }
+        onResult = {
+            scope.launch {
+                try {
+                    viewModel.onTunnelQrResult(it.contents)
+                } catch (e: Exception) {
+                    showSnackbarMessage(context.getString(R.string.qr_result_failed))
+                }
+            }
+        }
     )
 
+    if(showPrimaryChangeAlertDialog) {
+        AlertDialog(
+            onDismissRequest = {
+               showPrimaryChangeAlertDialog = false
+            },
+            confirmButton = {
+                TextButton(onClick = {
+                    scope.launch {
+                        viewModel.onDefaultTunnelChange(selectedTunnel)
+                        showPrimaryChangeAlertDialog = false
+                        selectedTunnel = null
+                    }
+                })
+                { Text(text = stringResource(R.string.okay)) }
+            },
+            dismissButton = {
+                TextButton(onClick = {
+                    showPrimaryChangeAlertDialog = false
+                })
+                { Text(text = stringResource(R.string.cancel)) }
+            },
+            title = { Text(text = stringResource(R.string.primary_tunnel_change)) },
+            text = { Text(text = stringResource(R.string.primary_tunnel_change_question)) }
+        )
+    }
+
+    fun onTunnelToggle(checked : Boolean , tunnel : TunnelConfig) {
+        try {
+            if (checked) viewModel.onTunnelStart(tunnel) else viewModel.onTunnelStop()
+        } catch (e : Exception) {
+            showSnackbarMessage(e.message!!)
+        }
+    }
+
     Scaffold(
         modifier = Modifier.pointerInput(Unit) {
             detectTapGestures(onTap = {
@@ -162,12 +225,19 @@ fun MainScreen(
                 enter = slideInVertically(initialOffsetY = { it * 2 }),
                 exit = slideOutVertically(targetOffsetY = { it * 2 }),
             ) {
+                val secondaryColor = MaterialTheme.colorScheme.secondary
+                val hoverColor = MaterialTheme.colorScheme.surfaceColorAtElevation(2.dp)
+                var fobColor by remember { mutableStateOf(secondaryColor) }
                 FloatingActionButton(
-                    modifier = Modifier.padding(bottom = 90.dp),
+                    modifier = Modifier.padding(bottom = 90.dp).onFocusChanged {
+                        if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+                            fobColor = if (it.isFocused) hoverColor else secondaryColor }
+                        }
+                    ,
                     onClick = {
                         showBottomSheet = true
                     },
-                    containerColor = MaterialTheme.colorScheme.secondary,
+                    containerColor = fobColor,
                     shape = RoundedCornerShape(16.dp),
                 ) {
                     Icon(
@@ -203,11 +273,11 @@ fun MainScreen(
                         .fillMaxWidth()
                         .clickable {
                             showBottomSheet = false
-                            val fileSelectionIntent = Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
+                            try {
-                                addCategory(Intent.CATEGORY_OPENABLE)
+                                tunnelFileImportResultLauncher.launch(Constants.ALLOWED_FILE_TYPES)
-                                type = "*/*"
+                            } catch (e : Exception) {
+                                showSnackbarMessage(e.message!!)
                             }
-                            pickFileLauncher.launch(fileSelectionIntent)
                         }
                         .padding(10.dp)
                 ) {
@@ -217,10 +287,11 @@ fun MainScreen(
                         modifier = Modifier.padding(10.dp)
                     )
                     Text(
-                        stringResource(id = R.string.add_from_file),
+                        stringResource(id = R.string.add_tunnels_text),
                         modifier = Modifier.padding(10.dp)
                     )
                 }
+                if(!WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
                     Divider()
                     Row(modifier = Modifier
                         .fillMaxWidth()
@@ -232,7 +303,7 @@ fun MainScreen(
                                 scanOptions.setOrientationLocked(true)
                                 scanOptions.setPrompt(context.getString(R.string.scanning_qr))
                                 scanOptions.setBeepEnabled(false)
-                            scanOptions.captureActivity = CaptureActivityPortrait().javaClass
+                                scanOptions.captureActivity = CaptureActivityPortrait::class.java
                                 scanLauncher.launch(scanOptions)
                             }
                         }
@@ -249,6 +320,27 @@ fun MainScreen(
                         )
                     }
                 }
+                Divider()
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clickable {
+                            showBottomSheet = false
+                            navController.navigate("${Routes.Config.name}/${Constants.MANUAL_TUNNEL_CONFIG_ID}")
+                        }
+                        .padding(10.dp)
+                ) {
+                    Icon(
+                        Icons.Filled.Create,
+                        contentDescription = stringResource(id = R.string.create_import),
+                        modifier = Modifier.padding(10.dp)
+                    )
+                    Text(
+                        stringResource(id = R.string.create_import),
+                        modifier = Modifier.padding(10.dp)
+                    )
+                }
+            }
         }
         Column(
             horizontalAlignment = Alignment.Start,
@@ -257,42 +349,61 @@ fun MainScreen(
                 .fillMaxSize()
                 .padding(padding)
         ) {
-
             LazyColumn(
                 modifier = Modifier
                     .fillMaxSize()
                     .nestedScroll(nestedScrollConnection),
             ) {
                 items(tunnels, key = { tunnel -> tunnel.id }) { tunnel ->
-                    val focusRequester = FocusRequester();
+                   val leadingIconColor = (if (tunnelName == tunnel.name) when (handshakeStatus) {
-                    RowListItem(leadingIcon = Icons.Rounded.Circle,
-                        leadingIconColor = if (tunnelName == tunnel.name) when (handshakeStatus) {
                         HandshakeStatus.HEALTHY -> mint
                         HandshakeStatus.UNHEALTHY -> brickRed
                         HandshakeStatus.NOT_STARTED -> Color.Gray
                         HandshakeStatus.NEVER_CONNECTED -> brickRed
-                        } else Color.Gray,
+                    } else {Color.Gray})
+                    val focusRequester = remember { FocusRequester() }
+                    RowListItem(icon = {
+                        if (settings.isTunnelConfigDefault(tunnel))
+                            Icon(
+                                Icons.Rounded.Star, stringResource(R.string.status),
+                                tint = leadingIconColor,
+                                modifier =  Modifier.padding(end = 10.dp).size(20.dp)
+                            )
+                        else Icon(
+                            Icons.Rounded.Circle, stringResource(R.string.status),
+                            tint = leadingIconColor,
+                            modifier =  Modifier.padding(end = 15.dp).size(15.dp)
+                        )
+                    },
                         text = tunnel.name,
                         onHold = {
                             if (state == Tunnel.State.UP && tunnel.name == tunnelName) {
-                                scope.launch {
+                                showSnackbarMessage(context.resources.getString(R.string.turn_off_tunnel))
-                                    viewModel.showSnackBarMessage(context.resources.getString(R.string.turn_off_tunnel))
-                                }
                                 return@RowListItem
                             }
                             haptic.performHapticFeedback(HapticFeedbackType.LongPress)
-                            selectedTunnel = tunnel;
+                            selectedTunnel = tunnel
                         },
                         onClick = {
                             if (!WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
                                 navController.navigate("${Routes.Detail.name}/${tunnel.id}")
                             } else {
+                                selectedTunnel = tunnel
                                 focusRequester.requestFocus()
                             }
                         },
                         rowButton = {
-                            if (tunnel.id == selectedTunnel?.id) {
+                            if (tunnel.id == selectedTunnel?.id && !WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
                                 Row {
+                                    if(!settings.isTunnelConfigDefault(tunnel)) {
+                                        IconButton(onClick = {
+                                            if(settings.isAutoTunnelEnabled) {
+                                                showSnackbarMessage(context.resources.getString(R.string.turn_off_auto))
+                                            } else showPrimaryChangeAlertDialog = true
+                                        }) {
+                                            Icon(Icons.Rounded.Star, stringResource(id = R.string.set_primary))
+                                        }
+                                    }
                                     IconButton(onClick = {
                                         navController.navigate("${Routes.Config.name}/${selectedTunnel?.id}")
                                     }) {
@@ -310,22 +421,30 @@ fun MainScreen(
                             } else {
                                 if (WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
                                     Row {
+                                        if(!settings.isTunnelConfigDefault(tunnel)) {
+                                            IconButton(onClick = {
+                                                if(settings.isAutoTunnelEnabled) {
+                                                    showSnackbarMessage(context.resources.getString(R.string.turn_off_auto))
+                                                } else showPrimaryChangeAlertDialog = true
+                                            }) {
+                                                Icon(Icons.Rounded.Star, stringResource(id = R.string.set_primary))
+                                            }
+                                        }
                                         IconButton(
                                             modifier = Modifier.focusRequester(focusRequester),
                                             onClick = {
                                                 navController.navigate("${Routes.Detail.name}/${tunnel.id}")
                                             }) {
-                                            Icon(Icons.Rounded.Info, "Info")
+                                            Icon(Icons.Rounded.Info, stringResource(R.string.info))
                                         }
                                         IconButton(onClick = {
                                             if (state == Tunnel.State.UP && tunnel.name == tunnelName)
-                                                scope.launch {
+                                                showSnackbarMessage(
-                                                    viewModel.showSnackBarMessage(
                                                     context.resources.getString(
                                                         R.string.turn_off_tunnel
                                                     )
                                                 )
-                                                } else {
+                                            else {
                                                 navController.navigate("${Routes.Config.name}/${tunnel.id}")
                                             }
                                         }) {
@@ -336,13 +455,12 @@ fun MainScreen(
                                         }
                                         IconButton(onClick = {
                                             if (state == Tunnel.State.UP && tunnel.name == tunnelName)
-                                                scope.launch {
+                                                showSnackbarMessage(
-                                                    viewModel.showSnackBarMessage(
                                                     context.resources.getString(
                                                         R.string.turn_off_tunnel
                                                     )
                                                 )
-                                                } else {
+                                            else {
                                                 viewModel.onDelete(tunnel)
                                             }
                                         }) {
@@ -352,9 +470,10 @@ fun MainScreen(
                                             )
                                         }
                                         Switch(
+                                            modifier = Modifier.focusRequester(focusRequester),
                                             checked = (state == Tunnel.State.UP && tunnel.name == tunnelName),
                                             onCheckedChange = { checked ->
-                                                if (checked) viewModel.onTunnelStart(tunnel) else viewModel.onTunnelStop()
+                                                onTunnelToggle(checked, tunnel)
                                             }
                                         )
                                     }
@@ -362,7 +481,7 @@ fun MainScreen(
                                     Switch(
                                         checked = (state == Tunnel.State.UP && tunnel.name == tunnelName),
                                         onCheckedChange = { checked ->
-                                            if (checked) viewModel.onTunnelStart(tunnel) else viewModel.onTunnelStop()
+                                            onTunnelToggle(checked, tunnel)
                                         }
                                     )
                                 }

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

@@ -1,13 +1,12 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.main
 
-import android.annotation.SuppressLint
 import android.app.Application
 import android.content.Context
+import android.database.Cursor
 import android.net.Uri
 import android.provider.OpenableColumns
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.wireguard.config.BadConfigException
 import com.wireguard.config.Config
 import com.zaneschepke.wireguardautotunnel.Constants
 import com.zaneschepke.wireguardautotunnel.R
@@ -18,10 +17,10 @@ import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceManager
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceState
 import com.zaneschepke.wireguardautotunnel.service.foreground.WireGuardConnectivityWatcherService
-import com.zaneschepke.wireguardautotunnel.service.shortcut.ShortcutsManager
+import com.zaneschepke.wireguardautotunnel.service.foreground.WireGuardTunnelService
 import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
-import com.zaneschepke.wireguardautotunnel.ui.ViewState
 import com.zaneschepke.wireguardautotunnel.util.NumberUtils
+import com.zaneschepke.wireguardautotunnel.util.WgTunnelException
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
@@ -29,19 +28,20 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.launch
-import timber.log.Timber
+import kotlinx.coroutines.withContext
+import java.io.InputStream
+import java.util.zip.ZipInputStream
 import javax.inject.Inject
 
 
 @HiltViewModel
-class MainViewModel @Inject constructor(private val application : Application,
+class MainViewModel @Inject constructor(
+    private val application: Application,
     private val tunnelRepo: TunnelConfigDao,
     private val settingsRepo: SettingsDoa,
     private val vpnService: VpnService
 ) : ViewModel() {
 
-    private val _viewState = MutableStateFlow(ViewState())
-    val viewState get() = _viewState.asStateFlow()
     val tunnels get() = tunnelRepo.getAllFlow()
     val state get() = vpnService.state
 
@@ -61,9 +61,15 @@ class MainViewModel @Inject constructor(private val application : Application,
     }
 
     private fun validateWatcherServiceState(settings: Settings) {
-        val watcherState = ServiceManager.getServiceState(application.applicationContext, WireGuardConnectivityWatcherService::class.java)
+        val watcherState = ServiceManager.getServiceState(
+            application.applicationContext,
+            WireGuardConnectivityWatcherService::class.java
+        )
         if (settings.isAutoTunnelEnabled && watcherState == ServiceState.STOPPED && settings.defaultTunnel != null) {
-            ServiceManager.startWatcherService(application.applicationContext, settings.defaultTunnel!!)
+            ServiceManager.startWatcherService(
+                application.applicationContext,
+                settings.defaultTunnel!!
+            )
         }
     }
 
@@ -82,98 +88,149 @@ class MainViewModel @Inject constructor(private val application : Application,
                 }
             }
             tunnelRepo.delete(tunnel)
-            ShortcutsManager.removeTunnelShortcuts(application.applicationContext, tunnel)
         }
     }
 
-    fun onTunnelStart(tunnelConfig : TunnelConfig) = viewModelScope.launch {
+    fun onTunnelStart(tunnelConfig: TunnelConfig) {
+        viewModelScope.launch {
+            stopActiveTunnel()
+            startTunnel(tunnelConfig)
+        }
+    }
+
+    private fun startTunnel(tunnelConfig: TunnelConfig) {
         ServiceManager.startVpnService(application.applicationContext, tunnelConfig.toString())
     }
 
+    private suspend fun stopActiveTunnel() {
+        if (ServiceManager.getServiceState(
+                application.applicationContext,
+                WireGuardTunnelService::class.java,
+            ) == ServiceState.STARTED
+        ) {
+            onTunnelStop()
+            delay(Constants.TOGGLE_TUNNEL_DELAY)
+        }
+    }
+
     fun onTunnelStop() {
         ServiceManager.stopVpnService(application.applicationContext)
     }
 
-    fun onTunnelQrResult(result : String) {
+    private fun validateConfigString(config: String) {
+        TunnelConfig.configFromQuick(config)
+    }
+
+    suspend fun onTunnelQrResult(result: String) {
+        try {
+            validateConfigString(result)
+            val tunnelConfig =
+                TunnelConfig(name = NumberUtils.generateRandomTunnelName(), wgQuick = result)
+            addTunnel(tunnelConfig)
+        } catch (e : Exception) {
+            throw WgTunnelException(e)
+        }
+    }
+
+    private suspend fun saveTunnelConfigFromStream(stream: InputStream, fileName: String) {
+        val bufferReader = stream.bufferedReader(charset = Charsets.UTF_8)
+        val config = Config.parse(bufferReader)
+        val tunnelName = getNameFromFileName(fileName)
+        addTunnel(TunnelConfig(name = tunnelName, wgQuick = config.toWgQuickString()))
+        withContext(Dispatchers.IO) {
+            stream.close()
+        }
+    }
+
+    private fun getInputStreamFromUri(uri: Uri): InputStream {
+        return application.applicationContext.contentResolver.openInputStream(uri)
+            ?: throw WgTunnelException(application.getString(R.string.stream_failed))
+    }
+
+    suspend fun onTunnelFileSelected(uri: Uri) {
+        try {
+            val fileName = getFileName(application.applicationContext, uri)
+            val fileExtension = getFileExtensionFromFileName(fileName)
+            when(fileExtension){
+                Constants.CONF_FILE_EXTENSION -> saveTunnelFromConfUri(fileName, uri)
+                Constants.ZIP_FILE_EXTENSION -> saveTunnelsFromZipUri(uri)
+                else -> throw WgTunnelException(application.getString(R.string.file_extension_message))
+            }
+        } catch (e: Exception) {
+            throw WgTunnelException(e)
+        }
+    }
+
+    private suspend fun saveTunnelsFromZipUri(uri: Uri) {
+        ZipInputStream(getInputStreamFromUri(uri)).use { zip ->
+            generateSequence { zip.nextEntry }
+                .filterNot { it.isDirectory ||
+                        getFileExtensionFromFileName(it.name) != Constants.CONF_FILE_EXTENSION }
+                .forEach {
+                    val name = getNameFromFileName(it.name)
+                    val config = Config.parse(zip)
                     viewModelScope.launch(Dispatchers.IO) {
-            if(result.contains(application.resources.getString(R.string.config_validation))) {
+                        addTunnel(TunnelConfig(name = name, wgQuick = config.toWgQuickString()))
-                val tunnelConfig = TunnelConfig(name = NumberUtils.generateRandomTunnelName(), wgQuick = result)
+                }
-                saveTunnel(tunnelConfig)
-            } else {
-                showSnackBarMessage(application.resources.getString(R.string.barcode_error))
             }
         }
     }
 
-    fun onTunnelFileSelected(uri : Uri) {
+    private suspend fun saveTunnelFromConfUri(name : String, uri: Uri) {
-        viewModelScope.launch(Dispatchers.IO) {
+        val stream = getInputStreamFromUri(uri)
-            try {
+        saveTunnelConfigFromStream(stream, name)
-                val fileName = getFileName(application.applicationContext, uri)
-                val extension = getFileExtensionFromFileName(fileName)
-                if (extension != ".conf") {
-                    launch {
-                        showSnackBarMessage(application.resources.getString(R.string.file_extension_message))
-                    }
-                    return@launch
-                }
-                val stream = application.applicationContext.contentResolver.openInputStream(uri)
-                stream ?: return@launch
-                val bufferReader = stream.bufferedReader(charset = Charsets.UTF_8)
-                val config = Config.parse(bufferReader)
-                val tunnelName = getNameFromFileName(fileName)
-                saveTunnel(TunnelConfig(name = tunnelName, wgQuick = config.toWgQuickString()))
-                stream.close()
-            } catch (_: BadConfigException) {
-                launch {
-                    showSnackBarMessage(application.applicationContext.getString(R.string.bad_config))
-                }
-            }
     }
+
+    private suspend fun addTunnel(tunnelConfig: TunnelConfig) {
+        saveTunnel(tunnelConfig)
     }
 
     private suspend fun saveTunnel(tunnelConfig: TunnelConfig) {
         tunnelRepo.save(tunnelConfig)
-        ShortcutsManager.createTunnelShortcuts(application.applicationContext, tunnelConfig)
     }
 
-    @SuppressLint("Range")
+    private fun getFileNameByCursor(context: Context, uri: Uri): String {
-    private fun getFileName(context: Context, uri: Uri): String {
+        val cursor = context.contentResolver.query(uri, null, null, null, null)
-        if (uri.scheme == "content") {
+        if (cursor != null) {
-            val cursor = try {
-                context.contentResolver.query(uri, null, null, null, null)
-            } catch (e : Exception) {
-                Timber.d("Exception getting config name")
-                null
-            }
-            cursor ?: return NumberUtils.generateRandomTunnelName()
             cursor.use {
+                return getDisplayNameByCursor(it)
+            }
+        } else {
+            throw WgTunnelException("Failed to initialize cursor")
+        }
+    }
+
+    private fun getDisplayNameColumnIndex(cursor: Cursor): Int {
+        val columnIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME)
+        if (columnIndex == -1) {
+            throw WgTunnelException("Cursor out of bounds")
+        }
+        return columnIndex
+    }
+
+    private fun getDisplayNameByCursor(cursor: Cursor): String {
         if (cursor.moveToFirst()) {
-                    return cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME))
+            val index = getDisplayNameColumnIndex(cursor)
+            return cursor.getString(index)
+        } else {
+            throw WgTunnelException("Cursor failed to move to first")
         }
     }
-        }
-        return NumberUtils.generateRandomTunnelName()
-    }
 
-    suspend fun showSnackBarMessage(message : String) {
+    private fun validateUriContentScheme(uri: Uri) {
-        _viewState.emit(_viewState.value.copy(
+        if (uri.scheme != Constants.URI_CONTENT_SCHEME) {
-            showSnackbarMessage = true,
+            throw WgTunnelException(application.getString(R.string.file_extension_message))
-            snackbarMessage = message,
-            snackbarActionText = "Okay",
-            onSnackbarActionClick = {
-                viewModelScope.launch {
-                    dismissSnackBar()
         }
     }
-        ))
-        delay(Constants.SNACKBAR_DELAY)
-        dismissSnackBar()
-    }
 
-    private suspend fun dismissSnackBar() {
+
-        _viewState.emit(_viewState.value.copy(
+    private fun getFileName(context: Context, uri: Uri): String {
-            showSnackbarMessage = false
+        validateUriContentScheme(uri)
-        ))
+        return try {
+            getFileNameByCursor(context, uri)
+        } catch (_: Exception) {
+            NumberUtils.generateRandomTunnelName()
+        }
     }
 
     private fun getNameFromFileName(fileName: String): String {
@@ -187,4 +244,15 @@ class MainViewModel @Inject constructor(private val application : Application,
             ""
         }
     }
+
+    suspend fun onDefaultTunnelChange(selectedTunnel: TunnelConfig?) {
+        if (selectedTunnel != null) {
+            _settings.emit(
+                _settings.value.copy(
+                    defaultTunnel = selectedTunnel.toString()
+                )
+            )
+            settingsRepo.save(_settings.value)
+        }
+    }
 }

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

@@ -11,14 +11,17 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.foundation.layout.FlowRow
+import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
@@ -26,34 +29,29 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.outlined.Add
 import androidx.compose.material.icons.rounded.LocationOff
-import androidx.compose.material3.Button
-import androidx.compose.material3.DropdownMenuItem
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.ExposedDropdownMenuBox
-import androidx.compose.material3.ExposedDropdownMenuDefaults
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
-import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.Surface
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.SnackbarResult
-import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextField
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.onFocusChanged
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontStyle
 import androidx.compose.ui.text.input.ImeAction
@@ -63,66 +61,85 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import androidx.navigation.NavController
 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.repository.model.TunnelConfig
-import com.zaneschepke.wireguardautotunnel.ui.Routes
 import com.zaneschepke.wireguardautotunnel.ui.common.ClickableIconButton
+import com.zaneschepke.wireguardautotunnel.ui.common.config.ConfigurationToggle
+import com.zaneschepke.wireguardautotunnel.ui.common.prompt.AuthorizationPrompt
+import com.zaneschepke.wireguardautotunnel.ui.common.text.SectionTitle
+import com.zaneschepke.wireguardautotunnel.util.StorageUtil
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.io.File
 
-@OptIn(ExperimentalMaterial3Api::class, ExperimentalPermissionsApi::class,
+@OptIn(
-    ExperimentalLayoutApi::class
+    ExperimentalPermissionsApi::class,
+    ExperimentalLayoutApi::class, ExperimentalComposeUiApi::class
 )
 @Composable
 fun SettingsScreen(
     viewModel: SettingsViewModel = hiltViewModel(),
     padding: PaddingValues,
-    navController: NavController,
+    showSnackbarMessage: (String) -> Unit,
     focusRequester: FocusRequester,
-    snackbarHostState: SnackbarHostState = remember { SnackbarHostState() }
 ) {
 
-    val scope = rememberCoroutineScope()
+    val scope = rememberCoroutineScope { Dispatchers.IO }
     val context = LocalContext.current
     val focusManager = LocalFocusManager.current
+    val keyboardController = LocalSoftwareKeyboardController.current
     val interactionSource = remember { MutableInteractionSource() }
 
-    var expanded by remember { mutableStateOf(false) }
-    val viewState by viewModel.viewState.collectAsStateWithLifecycle()
     val settings by viewModel.settings.collectAsStateWithLifecycle()
     val trustedSSIDs by viewModel.trustedSSIDs.collectAsStateWithLifecycle()
     val tunnels by viewModel.tunnels.collectAsStateWithLifecycle(mutableListOf())
     val fineLocationState = rememberPermissionState(Manifest.permission.ACCESS_FINE_LOCATION)
     var currentText by remember { mutableStateOf("") }
     val scrollState = rememberScrollState()
-    var isLocationServicesEnabled by remember { mutableStateOf(viewModel.checkLocationServicesEnabled())}
+    var didShowLocationDisclaimer by remember { mutableStateOf(false) }
+    var isBackgroundLocationGranted by remember { mutableStateOf(true) }
+    var showAuthPrompt by remember { mutableStateOf(false) }
+    var didExportFiles by remember { mutableStateOf(false) }
 
-    LaunchedEffect(viewState) {
+    val screenPadding = 5.dp
-        if (viewState.showSnackbarMessage) {
+    val fillMaxWidth = .85f
-            val result = snackbarHostState.showSnackbar(
+
-                message = viewState.snackbarMessage,
+    fun exportAllConfigs() {
-                actionLabel = viewState.snackbarActionText,
+        try {
-                duration = SnackbarDuration.Long,
+            val files = tunnels.map { File(context.cacheDir, "${it.name}.conf") }
-            )
+            files.forEachIndexed { index, file ->
-            when (result) {
+                file.outputStream().use {
-                SnackbarResult.ActionPerformed -> viewState.onSnackbarActionClick
+                    it.write(tunnels[index].wgQuick.toByteArray())
-                SnackbarResult.Dismissed -> viewState.onSnackbarActionClick
                 }
             }
+            StorageUtil.saveFilesToZip(context, files)
+            didExportFiles = true
+            showSnackbarMessage(context.getString(R.string.exported_configs_message))
+        } catch (e : Exception) {
+            showSnackbarMessage(e.message!!)
         }
+    }
+
 
     fun saveTrustedSSID() {
         if (currentText.isNotEmpty()) {
             scope.launch {
+                try {
                     viewModel.onSaveTrustedSSID(currentText)
                     currentText = ""
+                } catch (e : Exception) {
+                    showSnackbarMessage(e.message ?: context.getString(R.string.unknown_error))
                 }
             }
         }
+    }
+
+    fun isAllAutoTunnelPermissionsEnabled() : Boolean {
+        return(isBackgroundLocationGranted && fineLocationState.status.isGranted && !viewModel.isLocationServicesNeeded())
+    }
 
     fun openSettings() {
         scope.launch {
@@ -133,21 +150,40 @@ fun SettingsScreen(
             context.startActivity(intentSettings)
         }
     }
+
     if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
         val backgroundLocationState =
             rememberPermissionState(Manifest.permission.ACCESS_BACKGROUND_LOCATION)
         if(!backgroundLocationState.status.isGranted) {
-            Column(horizontalAlignment = Alignment.CenterHorizontally,
+            isBackgroundLocationGranted = false
+            if(!didShowLocationDisclaimer) {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally,
                     verticalArrangement = Arrangement.Top,
                     modifier = Modifier
                         .fillMaxSize()
                         .verticalScroll(scrollState)
-                    .padding(padding)) {
+                        .padding(padding)
-                Icon(Icons.Rounded.LocationOff, contentDescription = stringResource(id = R.string.map), modifier = Modifier
+                ) {
+                    Icon(
+                        Icons.Rounded.LocationOff,
+                        contentDescription = stringResource(id = R.string.map),
+                        modifier = Modifier
                             .padding(30.dp)
-                    .size(128.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)
+                    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
+                    )
                     Row(
                         modifier = if (WireGuardAutoTunnel.isRunningOnAndroidTv(context)) Modifier
                             .fillMaxWidth()
@@ -157,12 +193,12 @@ fun SettingsScreen(
                         verticalAlignment = Alignment.CenterVertically,
                         horizontalArrangement = Arrangement.SpaceEvenly
                     ) {
-                    Button(onClick = {
+                        TextButton(onClick = {
-                        navController.navigate(Routes.Main.name)
+                            didShowLocationDisclaimer = true
                         }) {
                             Text(stringResource(id = R.string.no_thanks))
                         }
-                    Button(modifier = Modifier.focusRequester(focusRequester), onClick = {
+                        TextButton(modifier = Modifier.focusRequester(focusRequester), onClick = {
                             openSettings()
                         }) {
                             Text(stringResource(id = R.string.turn_on))
@@ -171,30 +207,23 @@ fun SettingsScreen(
                 }
                 return
             }
+        } else {
+            isBackgroundLocationGranted = true
+        }
     }
 
-    if(!fineLocationState.status.isGranted) {
+    if(showAuthPrompt) {
-        Column(
+        AuthorizationPrompt(onSuccess = {
-            horizontalAlignment = Alignment.CenterHorizontally,
+            showAuthPrompt = false
-            verticalArrangement = Arrangement.Center,
+            exportAllConfigs() },
-            modifier = Modifier
+            onError = { error ->
-                .fillMaxSize()
+                showSnackbarMessage(error)
-                .padding(padding)
+                showAuthPrompt = false
-        ) {
+                },
-            Text(
+            onFailure = {
-                stringResource(id = R.string.precise_location_message),
+                showAuthPrompt = false
-                textAlign = TextAlign.Center,
+                showSnackbarMessage(context.getString(R.string.authentication_failed))
-                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()) {
@@ -214,120 +243,34 @@ fun SettingsScreen(
         }
         return
     }
-    if(!isLocationServicesEnabled && Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
+
     Column(
         horizontalAlignment = Alignment.CenterHorizontally,
-            verticalArrangement = Arrangement.Center,
+        verticalArrangement = Arrangement.Top,
         modifier = Modifier
             .fillMaxSize()
-                .padding(padding)
+            .verticalScroll(scrollState)
+            .clickable(indication = null, interactionSource = interactionSource) {
+                focusManager.clearFocus()
+            }
+    ) {
+        Surface(
+            tonalElevation = 2.dp,
+            shadowElevation = 2.dp,
+            shape = RoundedCornerShape(12.dp),
+            color = MaterialTheme.colorScheme.surface,
+            modifier = (if (WireGuardAutoTunnel.isRunningOnAndroidTv(context))
+                Modifier
+                    .height(IntrinsicSize.Min)
+                    .fillMaxWidth(fillMaxWidth)
+            else Modifier.fillMaxWidth(fillMaxWidth)).padding(top = 60.dp, bottom = 25.dp)
         ) {
-            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 = if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) Modifier
+                modifier = Modifier.padding(15.dp)
-            .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()
-            }
-            .padding(padding)
             ) {
-        Row(
+                SectionTitle(title = stringResource(id = R.string.auto_tunneling), padding = screenPadding)
-            modifier = Modifier
-                .fillMaxWidth()
-                .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 {
-                        viewModel.toggleAutoTunnel()
-                    }
-                }
-            )
-        }
-        Text(
-            stringResource(id = R.string.select_tunnel),
-            textAlign = TextAlign.Center,
-            modifier = Modifier.padding(screenPadding, bottom = 5.dp, top = 5.dp)
-        )
-        ExposedDropdownMenuBox(
-            expanded = expanded,
-            onExpandedChange = {
-                if(!(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled)) {
-                expanded = !expanded }},
-            modifier = Modifier.padding(start = 15.dp, top = 5.dp, bottom = 10.dp).clickable {
-                  expanded = !expanded
-            },
-        ) {
-            TextField(
-                enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
-                value = settings.defaultTunnel?.let {
-                    TunnelConfig.from(it).name }
-                    ?: "",
-                readOnly = true,
-                modifier = Modifier.menuAnchor(),
-                label = { Text(stringResource(R.string.tunnels)) },
-                onValueChange = { },
-                trailingIcon = {
-                    ExposedDropdownMenuDefaults.TrailingIcon(
-                        expanded = expanded
-                    )
-                }
-            )
-            ExposedDropdownMenu(
-                expanded = expanded,
-                onDismissRequest = {
-                    expanded = false
-                }
-            ) {
-                tunnels.forEach() { tunnel ->
-                    DropdownMenuItem(
-                        onClick = {
-                            scope.launch {
-                                viewModel.onDefaultTunnelSelected(tunnel)
-                            }
-                            expanded = false
-                        },
-                        text = { Text(text = tunnel.name) }
-                    )
-                }
-            }
-        }
                 Text(
                     stringResource(R.string.trusted_ssid),
                     textAlign = TextAlign.Center,
@@ -339,11 +282,19 @@ fun SettingsScreen(
                     verticalArrangement = Arrangement.SpaceEvenly
                 ) {
                     trustedSSIDs.forEach { ssid ->
-                ClickableIconButton(onIconClick = {
+                        ClickableIconButton(
+                            onIconClick = {
                                 scope.launch {
                                     viewModel.onDeleteTrustedSSID(ssid)
                                 }
-                }, text = ssid, icon = Icons.Filled.Close, enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled))
+                            },
+                            text = ssid,
+                            icon = Icons.Filled.Close,
+                            enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled)
+                        )
+                    }
+                    if(trustedSSIDs.isEmpty()) {
+                        Text(stringResource(R.string.none), fontStyle = FontStyle.Italic, color = Color.Gray)
                     }
                 }
                 OutlinedTextField(
@@ -351,7 +302,11 @@ fun SettingsScreen(
                     value = currentText,
                     onValueChange = { currentText = it },
                     label = { Text(stringResource(R.string.add_trusted_ssid)) },
-            modifier = Modifier.padding(start = screenPadding, top = 5.dp),
+                    modifier = Modifier.padding(start = screenPadding, top = 5.dp).focusRequester(focusRequester).onFocusChanged {
+                        if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+                            keyboardController?.hide()
+                        }
+                    },
                     maxLines = 1,
                     keyboardOptions = KeyboardOptions(
                         capitalization = KeyboardCapitalization.None,
@@ -369,46 +324,120 @@ fun SettingsScreen(
                                 contentDescription = if (currentText == "") stringResource(id = R.string.trusted_ssid_empty_description) else stringResource(
                                     id = R.string.trusted_ssid_value_description
                                 ),
-                        tint = if(currentText == "") Color.Transparent else Color.Green
+                                tint = if (currentText == "") Color.Transparent else MaterialTheme.colorScheme.primary
                             )
                         }
                     },
                 )
-        Row(
+                ConfigurationToggle(stringResource(R.string.tunnel_mobile_data),
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(screenPadding),
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.SpaceBetween
-        ) {
-            Text(stringResource(R.string.tunnel_mobile_data))
-            Switch(
                     enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
                     checked = settings.isTunnelOnMobileDataEnabled,
-                onCheckedChange = {
+                    padding = screenPadding,
+                    onCheckChanged = {
                         scope.launch {
                             viewModel.onToggleTunnelOnMobileData()
                         }
                     }
                 )
+                ConfigurationToggle(stringResource(id = R.string.tunnel_on_ethernet),
+                    enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
+                    checked = settings.isTunnelOnEthernetEnabled,
+                    padding = screenPadding,
+                    onCheckChanged = {
+                        scope.launch {
+                            viewModel.onToggleTunnelOnEthernet()
                         }
-        Row(
+                    }
-            modifier = Modifier
+                )
-                .fillMaxWidth()
+                ConfigurationToggle(
-                .padding(screenPadding),
+                    stringResource(R.string.battery_saver),
-            verticalAlignment = Alignment.CenterVertically,
+                    enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
-            horizontalArrangement = Arrangement.SpaceBetween
+                    checked = settings.isBatterySaverEnabled,
+                    padding = screenPadding,
+                    onCheckChanged = {
+                        scope.launch {
+                            viewModel.onToggleBatterySaver()
+                        }
+                    }
+                )
+                ConfigurationToggle(stringResource(R.string.enable_auto_tunnel),
+                    enabled = !settings.isAlwaysOnVpnEnabled,
+                    checked = settings.isAutoTunnelEnabled,
+                    padding = screenPadding,
+                    onCheckChanged = {
+                        if(!isAllAutoTunnelPermissionsEnabled()) {
+                            val message = if(viewModel.isLocationServicesNeeded()){
+                                context.getString(R.string.location_services_required)
+                            } else if(!isBackgroundLocationGranted){
+                                context.getString(R.string.background_location_required)
+                            } else {
+                                context.getString(R.string.precise_location_required)
+                            }
+                            showSnackbarMessage(message)
+                        } else scope.launch {
+                            viewModel.toggleAutoTunnel()
+                        }
+                    }
+                )
+            }
+
+        }
+        if(!WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+            Surface(
+                tonalElevation = 2.dp,
+                shadowElevation = 2.dp,
+                shape = RoundedCornerShape(12.dp),
+                color = MaterialTheme.colorScheme.surface,
+                modifier = Modifier.fillMaxWidth(fillMaxWidth)
+                    .height(IntrinsicSize.Min)
+                    .padding(bottom = 180.dp)
             ) {
-            Text(stringResource(R.string.always_on_vpn_support))
+                Column(
-            Switch(
+                    horizontalAlignment = Alignment.Start,
+                    verticalArrangement = Arrangement.Top,
+                    modifier = Modifier.padding(15.dp)
+                ) {
+                    SectionTitle(title = stringResource(id = R.string.other), padding = screenPadding)
+                    ConfigurationToggle(stringResource(R.string.always_on_vpn_support),
                         enabled = !settings.isAutoTunnelEnabled,
                         checked = settings.isAlwaysOnVpnEnabled,
-                onCheckedChange = {
+                        padding = screenPadding,
+                        onCheckChanged = {
                             scope.launch {
                                 viewModel.onToggleAlwaysOnVPN()
                             }
                         }
                     )
+                    ConfigurationToggle(stringResource(R.string.enabled_app_shortcuts),
+                        enabled = true,
+                        checked = settings.isShortcutsEnabled,
+                        padding = screenPadding,
+                        onCheckChanged = {
+                            scope.launch {
+                                viewModel.onToggleShortcutsEnabled()
+                            }
+                        }
+                    )
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .padding(top = 5.dp),
+                        horizontalArrangement = Arrangement.Center
+                    ) {
+                        TextButton(
+                            enabled = !didExportFiles,
+                            onClick = {
+                                showAuthPrompt = true
+                            }) {
+                            Text(stringResource(R.string.export_configs))
+                        }
+                    }
+                }
+            }
+        }
+        if(WireGuardAutoTunnel.isRunningOnAndroidTv(context)) {
+            Spacer(modifier = Modifier.weight(.17f))
         }
     }
 }

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

@@ -3,22 +3,20 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.settings
 import android.app.Application
 import android.content.Context
 import android.location.LocationManager
+import android.os.Build
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.repository.SettingsDoa
 import com.zaneschepke.wireguardautotunnel.repository.TunnelConfigDao
 import com.zaneschepke.wireguardautotunnel.repository.model.Settings
 import com.zaneschepke.wireguardautotunnel.repository.model.TunnelConfig
 import com.zaneschepke.wireguardautotunnel.service.foreground.ServiceManager
-import com.zaneschepke.wireguardautotunnel.ui.ViewState
+import com.zaneschepke.wireguardautotunnel.util.WgTunnelException
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.async
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.asStateFlow
-import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.launch
 import javax.inject.Inject
@@ -34,11 +32,8 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
     private val _settings = MutableStateFlow(Settings())
     val settings get() = _settings.asStateFlow()
     val tunnels get() = tunnelRepo.getAllFlow()
-    private val _viewState = MutableStateFlow(ViewState())
-    val viewState get() = _viewState.asStateFlow()
-
     init {
-        checkLocationServicesEnabled()
+        isLocationServicesEnabled()
         viewModelScope.launch(Dispatchers.IO) {
             settingsRepo.getAllFlow().filter { it.isNotEmpty() }.collect {
                 val settings = it.first()
@@ -54,16 +49,10 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
             _settings.value.trustedNetworkSSIDs.add(trimmed)
             settingsRepo.save(_settings.value)
         } else {
-            showSnackBarMessage("SSID already exists.")
+            throw WgTunnelException("SSID already exists.")
         }
     }
 
-    suspend fun onDefaultTunnelSelected(tunnelConfig: TunnelConfig) {
-        settingsRepo.save(_settings.value.copy(
-            defaultTunnel = tunnelConfig.toString()
-        ))
-    }
-
     suspend fun onToggleTunnelOnMobileData() {
         settingsRepo.save(_settings.value.copy(
             isTunnelOnMobileDataEnabled = !_settings.value.isTunnelOnMobileDataEnabled
@@ -75,56 +64,77 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
         settingsRepo.save(_settings.value)
     }
 
-    suspend fun toggleAutoTunnel() {
+    private fun emitFirstTunnelAsDefault() = viewModelScope.async {
-        if(_settings.value.defaultTunnel.isNullOrEmpty() && !_settings.value.isAutoTunnelEnabled) {
+        _settings.emit(_settings.value.copy(defaultTunnel = getFirstTunnelConfig().toString()))
-            showSnackBarMessage(application.getString(R.string.select_tunnel_message))
-            return
     }
+
+    suspend fun toggleAutoTunnel() {
         if(_settings.value.isAutoTunnelEnabled) {
             ServiceManager.stopWatcherService(application)
         } else {
-            if(_settings.value.defaultTunnel != null) {
+            if(_settings.value.defaultTunnel == null) {
+                emitFirstTunnelAsDefault().await()
+            }
             val defaultTunnel = _settings.value.defaultTunnel
             ServiceManager.startWatcherService(application, defaultTunnel!!)
         }
-        }
         settingsRepo.save(_settings.value.copy(
             isAutoTunnelEnabled = !_settings.value.isAutoTunnelEnabled
         ))
     }
 
-    suspend fun showSnackBarMessage(message : String) {
+    private suspend fun getFirstTunnelConfig() : TunnelConfig {
-        _viewState.emit(_viewState.value.copy(
+        return tunnelRepo.getAll().first()
-            showSnackbarMessage = true,
-            snackbarMessage = message,
-            snackbarActionText = "Okay",
-            onSnackbarActionClick = {
-                viewModelScope.launch {
-                    dismissSnackBar()
-                }
-            }
-        ))
-    }
-
-    private suspend fun dismissSnackBar() {
-        _viewState.emit(_viewState.value.copy(
-            showSnackbarMessage = false
-        ))
     }
 
     suspend fun onToggleAlwaysOnVPN() {
-        if(_settings.value.defaultTunnel != null) {
+        if(_settings.value.defaultTunnel == null) {
+            emitFirstTunnelAsDefault().await()
+        }
+        val updatedSettings = _settings.value.copy(isAlwaysOnVpnEnabled = !_settings.value.isAlwaysOnVpnEnabled)
+        emitSettings(updatedSettings)
+        saveSettings(updatedSettings)
+    }
+
+    private suspend fun emitSettings(settings: Settings) {
         _settings.emit(
-                _settings.value.copy(isAlwaysOnVpnEnabled = !_settings.value.isAlwaysOnVpnEnabled)
+            settings
+        )
+    }
+
+    private suspend fun saveSettings(settings: Settings) {
+        settingsRepo.save(settings)
+    }
+
+    suspend fun onToggleTunnelOnEthernet() {
+        if(_settings.value.defaultTunnel == null) {
+            emitFirstTunnelAsDefault().await()
+        }
+        _settings.emit(
+            _settings.value.copy(isTunnelOnEthernetEnabled = !_settings.value.isTunnelOnEthernetEnabled)
         )
         settingsRepo.save(_settings.value)
-        } else {
-            showSnackBarMessage(application.getString(R.string.select_tunnel_message))
     }
-    }
+
-    fun checkLocationServicesEnabled() : Boolean {
+    private fun isLocationServicesEnabled() : Boolean {
         val locationManager =
             application.getSystemService(Context.LOCATION_SERVICE) as LocationManager
         return locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
     }
+
+    fun isLocationServicesNeeded() : Boolean {
+        return(!isLocationServicesEnabled() && Build.VERSION.SDK_INT > Build.VERSION_CODES.P)
+    }
+
+    suspend fun onToggleShortcutsEnabled() {
+        settingsRepo.save(_settings.value.copy(
+            isShortcutsEnabled = !_settings.value.isShortcutsEnabled
+        ))
+    }
+
+    suspend fun onToggleBatterySaver() {
+        settingsRepo.save(_settings.value.copy(
+            isBatterySaverEnabled = !_settings.value.isBatterySaverEnabled
+        ))
+    }
 }

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

@@ -1,7 +1,6 @@
 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
@@ -19,8 +18,6 @@ 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

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

@@ -8,11 +8,16 @@ import java.time.Instant
 object NumberUtils {
 
     private const val BYTES_IN_KB = 1024L
+    private val keyValidationRegex = """^[A-Za-z0-9+/]{42}[AEIMQUYcgkosw480]=${'$'}""".toRegex()
 
     fun bytesToKB(bytes : Long) : BigDecimal {
         return bytes.toBigDecimal().divide(BYTES_IN_KB.toBigDecimal())
     }
 
+    fun isValidKey(key : String) : Boolean {
+        return key.matches(keyValidationRegex)
+    }
+
     fun generateRandomTunnelName() : String {
         return "tunnel${(Math.random() * 100000).toInt()}"
     }

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

@@ -0,0 +1,53 @@
+package com.zaneschepke.wireguardautotunnel.util
+
+import android.content.ContentValues
+import android.content.Context
+import android.os.Build
+import android.os.Environment
+import android.provider.MediaStore
+import android.provider.MediaStore.MediaColumns
+import com.zaneschepke.wireguardautotunnel.Constants
+import java.io.File
+import java.io.OutputStream
+import java.time.Instant
+import java.util.zip.ZipEntry
+import java.util.zip.ZipOutputStream
+
+object StorageUtil {
+    private const val ZIP_FILE_MIME_TYPE = "application/zip"
+    private fun createDownloadsFileOutputStream(context: Context, fileName: String, mimeType : String = Constants.ALLOWED_FILE_TYPES) : OutputStream? {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            val resolver = context.contentResolver
+            val contentValues = ContentValues().apply {
+                put(MediaColumns.DISPLAY_NAME, fileName)
+                put(MediaColumns.MIME_TYPE, mimeType)
+                put(MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS)
+            }
+            val uri = resolver.insert(MediaStore.Downloads.EXTERNAL_CONTENT_URI, contentValues)
+            if (uri != null) {
+
+                return resolver.openOutputStream(uri)
+            }
+        } else {
+            val target = File(
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+                fileName
+            )
+            return target.outputStream()
+        }
+        return null
+    }
+
+    fun saveFilesToZip(context: Context, files : List<File>) {
+        val zipOutputStream = createDownloadsFileOutputStream(context, "wg-export_${Instant.now().epochSecond}.zip", ZIP_FILE_MIME_TYPE)
+        ZipOutputStream(zipOutputStream).use { zos ->
+            files.forEach { file ->
+                val entry = ZipEntry( file.name)
+                zos.putNextEntry(entry)
+                if (file.isFile) {
+                    file.inputStream().use { fis -> fis.copyTo(zos) }
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,15 @@
+package com.zaneschepke.wireguardautotunnel.util
+
+import com.wireguard.config.BadConfigException
+
+class WgTunnelException(e: Exception) : Exception() {
+    constructor(message : String) : this(Exception(message))
+
+    override val message: String = generateExceptionMessage(e)
+    private fun generateExceptionMessage(e : Exception) : String {
+        return when(e) {
+            is BadConfigException -> "${e.section.name} ${e.location.name} ${e.reason.name}"
+            else -> e.message ?: "Unknown error occurred"
+        }
+    }
+}

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

@@ -8,7 +8,7 @@
     <string name="foreground_file">FOREGROUND_FILE</string>
     <string name="github_url">https://github.com/zaneschepke/wgtunnel</string>
     <string name="privacy_policy_url">https://zaneschepke.github.io/wgtunnel/</string>
-    <string name="file_extension_message">File is not a .conf file</string>
+    <string name="file_extension_message">File is not a .conf or .zip</string>
     <string name="turn_off_tunnel">Turn off tunnel before editing</string>
     <string name="no_tunnels">No tunnels added yet!</string>
     <string name="tunnel_exists">Tunnel name already exists</string>
@@ -21,10 +21,9 @@
     <string name="notification_permission_required">Notifications permission is required for the app to work properly.</string>
     <string name="open_settings">Open Settings</string>
     <string name="add_trusted_ssid">Add Trusted SSID</string>
-    <string name="trusted_ssid">Trusted SSID</string>
+    <string name="trusted_ssid">Trusted SSIDs</string>
     <string name="tunnels">Tunnels</string>
-    <string name="select_tunnel">Select Tunnel</string>
+    <string name="enable_auto_tunnel">Enable auto-tunneling</string>
-    <string name="enable_auto_tunnel">Enable auto tunneling</string>
     <string name="tunnel_mobile_data">Tunnel on mobile data</string>
     <string name="background_location_reason">\"Allow all the time\" location permission is required for retrieving Wi-Fi SSID in the background. Permission is needed for this feature.</string>
     <string name="location_permission_reason">Location permission is required for this feature to work properly.</string>
@@ -32,16 +31,16 @@
     <string name="retry">"Retry"</string>
     <string name="privacy_policy">View Privacy Policy</string>
     <string name="okay">Okay</string>
+    <string name="tunnel_on_ethernet">Tunnel on ethernet</string>
     <string name="prominent_background_location_message">This feature requires background location permission to enable Wi-Fi SSID monitoring even while the application is closed. For more details, please see the Privacy Policy linked on the Support screen.</string>
     <string name="prominent_background_location_title">Background Location Disclosure</string>
     <string name="support_text">Thank you for using WG Tunnel! If you are experiencing issues with the app, please reach out on Discord or create an issue on Github. I will try to address the issue as quickly as possible. Thank you!</string>
     <string name="trusted_ssid_empty_description">Enter SSID</string>
     <string name="trusted_ssid_value_description">Submit SSID</string>
     <string name="config_validation">[Interface]</string>
-    <string name="invalid_qr">Invalid QR code.</string>
+    <string name="add_tunnels_text">Add from file or zip</string>
-    <string name="add_from_file">Add tunnel from files</string>
     <string name="open_file">File Open</string>
-    <string name="add_from_qr">Add tunnel from QR code</string>
+    <string name="add_from_qr">Add from QR code</string>
     <string name="qr_scan">QR Scan</string>
     <string name="tunnel_edit">Tunnel Edit</string>
     <string name="tunnel_name">Tunnel Name</string>
@@ -52,7 +51,7 @@
     <string name="include">Include</string>
     <string name="tunnel_all">Tunnel all applications</string>
     <string name="config_changes_saved">Configuration changes saved.</string>
-    <string name="save_changes">Save changes</string>
+    <string name="save_changes">Save</string>
     <string name="icon">Icon</string>
     <string name="no_thanks">No thanks</string>
     <string name="turn_on">Turn on</string>
@@ -62,7 +61,6 @@
     <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>
@@ -77,7 +75,7 @@
     <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="always_on_vpn_support">Allow Always-On VPN </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>
@@ -92,5 +90,52 @@
     <string name="attempt_connection">Attempting connection..</string>
     <string name="vpn_starting">VPN Starting</string>
     <string name="db_name">wg-tunnel-db</string>
-    <string name="scanning_qr">Reading QR code</string>
+    <string name="scanning_qr">Scanning for QR</string>
+    <string name="qr_result_failed">QR scan failed</string>
+    <string name="none">None</string>
+    <string name="never">Never</string>
+    <string name="stream_failed">Failed to open file stream.</string>
+    <string name="unknown_error_message">An unknown error occurred.</string>
+    <string name="no_file_app">No file app installed.</string>
+    <string name="other">Other</string>
+    <string name="auto_tunneling">Auto-tunneling</string>
+    <string name="select_tunnel">Select tunnel to use</string>
+    <string name="vpn_on">VPN on</string>
+    <string name="vpn_off">VPN off</string>
+    <string name="default_vpn_on">Primary VPN on</string>
+    <string name="default_vpn_off">Primary VPN off</string>
+    <string name="create_import">Create from scratch</string>
+    <string name="set_primary">Set primary</string>
+    <string name="turn_off_auto">Action requires auto-tunnel disabled</string>
+    <string name="add_peer">Add peer</string>
+    <string name="info">Info</string>
+    <string name="done">Done</string>
+    <string name="interface_">Interface</string>
+    <string name="rotate_keys">Rotate keys</string>
+    <string name="private_key">Private key</string>
+    <string name="copy_public_key">Copy public key</string>
+    <string name="base64_key">base64 key</string>
+    <string name="comma_separated_list">comma separated list</string>
+    <string name="listen_port">Listen port</string>
+    <string name="random">(random)</string>
+    <string name="auto">(auto)</string>
+    <string name="optional">(optional)</string>
+    <string name="optional_no_recommend">(optional, not recommended)</string>
+    <string name="preshared_key">Pre-shared key</string>
+    <string name="seconds">seconds</string>
+    <string name="persistent_keepalive">Persistent keepalive</string>
+    <string name="cancel">Cancel</string>
+    <string name="primary_tunnel_change">Primary tunnel change</string>
+    <string name="primary_tunnel_change_question">Would you like to make this your primary tunnel?</string>
+    <string name="authentication_failed">Authentication failed</string>
+    <string name="enabled_app_shortcuts">Enable app shortcuts</string>
+    <string name="export_configs">Export configs</string>
+    <string name="battery_saver">Battery saver (experimental)</string>
+    <string name="location_services_required">Location services required</string>
+    <string name="background_location_required">Background location required</string>
+    <string name="precise_location_required">Precise location required</string>
+    <string name="unknown_error">Unknown error occurred</string>
+    <string name="exported_configs_message">Exported configs to downloads</string>
+    <string name="no_file_explorer">No file explorer installed</string>
+    <string name="status">status</string>
 </resources>

app/src/main/res/xml/shortcuts.xml

@@ -0,0 +1,32 @@
+<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
+    <shortcut
+        android:shortcutId="defaultOn1"
+        android:enabled="true"
+        android:icon="@drawable/vpn_on"
+        android:shortcutShortLabel="@string/vpn_on"
+        android:shortcutLongLabel="@string/default_vpn_on"
+        android:shortcutDisabledMessage="@string/vpn_on">
+        <intent
+            android:action="START"
+            android:targetPackage="com.zaneschepke.wireguardautotunnel"
+            android:targetClass="com.zaneschepke.wireguardautotunnel.service.shortcut.ShortcutsActivity">
+            <extra android:name="className" android:value="WireGuardTunnelService" />
+        </intent>
+        <capability-binding android:key="actions.intent.START" />
+    </shortcut>
+    <shortcut
+        android:shortcutId="defaultOff1"
+        android:enabled="true"
+        android:icon="@drawable/vpn_off"
+        android:shortcutShortLabel="@string/vpn_off"
+        android:shortcutLongLabel="@string/default_vpn_off"
+        android:shortcutDisabledMessage="@string/vpn_off">
+        <intent
+            android:action="STOP"
+            android:targetPackage="com.zaneschepke.wireguardautotunnel"
+            android:targetClass="com.zaneschepke.wireguardautotunnel.service.shortcut.ShortcutsActivity">
+            <extra android:name="className" android:value="WireGuardTunnelService" />
+        </intent>
+        <capability-binding android:key="actions.intent.STOP" />
+    </shortcut>
+</shortcuts>

app/src/test/java/com/zaneschepke/wireguardautotunnel/ExampleUnitTest.kt

@@ -1,9 +1,8 @@
 package com.zaneschepke.wireguardautotunnel
 
+import org.junit.Assert.assertEquals
 import org.junit.Test
 
-import org.junit.Assert.*
-
 /**
  * Example local unit test, which will execute on the development machine (host).
  *

gradle/libs.versions.toml

@@ -1,31 +1,33 @@
 [versions]
 accompanist = "0.31.2-alpha"
-activityCompose = "1.7.2"
+activityCompose = "1.8.0"
 androidx-junit = "1.1.5"
 appcompat = "1.6.1"
+biometricKtx = "1.2.0-alpha05"
+coreGoogleShortcuts = "1.1.0"
 coreKtx = "1.12.0"
 espressoCore = "3.5.1"
 firebase-crashlytics-gradle = "2.9.9"
-google-services = "4.3.15"
+google-services = "4.4.0"
 hiltAndroid = "2.48"
 hiltNavigationCompose = "1.0.0"
 junit = "4.13.2"
 kotlinx-serialization-json = "1.5.1"
 lifecycle-runtime-compose = "2.6.2"
-material-icons-extended = "1.5.1"
+material-icons-extended = "1.5.4"
-material3 = "1.1.1"
+material3 = "1.1.2"
-navigationCompose = "2.7.2"
+navigationCompose = "2.7.4"
-roomVersion = "2.6.0-beta01"
+roomVersion = "2.6.0"
 timber = "5.0.1"
 tunnel = "1.0.20230706"
-androidGradlePlugin = "8.2.0-beta03"
+androidGradlePlugin = "8.3.0-alpha06"
 kotlin="1.9.10"
 ksp="1.9.10-1.0.13"
-composeBom="2023.09.00"
+composeBom="2023.10.01"
-firebaseBom="32.2.3"
+firebaseBom="32.4.0"
-compose="1.5.1"
+compose="1.5.4"
-crashlytics="18.4.1"
+crashlytics="18.5.0"
-analytics="21.3.0"
+analytics="21.4.0"
 composeCompiler="1.5.3"
 zxingAndroidEmbedded = "4.3.0"
 zxingCore = "3.4.1"
@@ -38,7 +40,13 @@ accompanist-flowlayout = { module = "com.google.accompanist:accompanist-flowlayo
 accompanist-navigation-animation = { module = "com.google.accompanist:accompanist-navigation-animation", version.ref = "accompanist" }
 accompanist-permissions = { module = "com.google.accompanist:accompanist-permissions", version.ref = "accompanist" }
 accompanist-systemuicontroller = { module = "com.google.accompanist:accompanist-systemuicontroller", version.ref = "accompanist" }
+
 #room
+androidx-biometric-ktx = { module = "androidx.biometric:biometric-ktx", version.ref = "biometricKtx" }
+androidx-core = { module = "androidx.core:core", version.ref = "coreKtx" }
+androidx-core-google-shortcuts = { module = "androidx.core:core-google-shortcuts", version.ref = "coreGoogleShortcuts" }
+androidx-lifecycle-process = { module = "androidx.lifecycle:lifecycle-process", version.ref = "lifecycle-runtime-compose" }
+androidx-lifecycle-service = { module = "androidx.lifecycle:lifecycle-service", version.ref = "lifecycle-runtime-compose" }
 androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref = "roomVersion" }
 androidx-room-ktx = { module = "androidx.room:room-ktx", version.ref = "roomVersion" }
 androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "roomVersion" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Apr 24 22:46:45 EDT 2023
+#Wed Oct 11 22:39:21 EDT 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists