chore(deps): bump actions/setup-java from 4 to 5

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 4 to 5.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](https://github.com/actions/setup-java/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -76,7 +76,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'
@@ -118,6 +118,11 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: android_artifacts_${{ inputs.flavor }}
-          path: app/build/outputs/apk/${{ inputs.flavor }}/${{ inputs.build_type  }}/wgtunnel-${{ inputs.flavor }}${{ inputs.flavor == 'fdroid' && '-release' || '' }}-*.apk
+          path: >-
+            app/build/outputs/apk/${{ inputs.flavor }}/${{ inputs.build_type }}/${{
+              inputs.flavor == 'fdroid' && inputs.build_type == 'release'
+                && 'wgtunnel-fdroid-release-*.apk'
+                || format('wgtunnel-{0}-v*.apk', inputs.flavor)
+            }}
           retention-days: 1
           if-no-files-found: warn

.github/workflows/nightly.yml

@@ -69,7 +69,7 @@ jobs:
         run: mkdir ${{ github.workspace }}/temp
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: android_artifacts_*
           path: ${{ github.workspace }}/temp

.github/workflows/pr.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/publish.yml

@@ -108,7 +108,7 @@ jobs:
         run: mkdir ${{ github.workspace }}/temp
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: android_artifacts_*
           path: ${{ github.workspace }}/temp
@@ -191,7 +191,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

app/src/main/AndroidManifest.xml

@@ -47,6 +47,10 @@
             <action android:name="android.intent.action.MAIN" />
 			<category android:name="android.intent.category.LAUNCHER" />
         </intent>
+        <intent>
+            <action android:name="android.intent.action.MAIN" />
+            <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
+        </intent>
     </queries>
     <application
         android:name=".WireGuardAutoTunnel"

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

@@ -301,7 +301,7 @@ class MainActivity : AppCompatActivity() {
                                         val args = backStack.toRoute<Route.Config>()
                                         val config =
                                             appUiState.tunnels.firstOrNull { it.id == args.id }
-                                        ConfigScreen(config, viewModel)
+                                        ConfigScreen(config, appUiState, viewModel)
                                     }
                                     composable<Route.TunnelOptions> { backStack ->
                                         val args = backStack.toRoute<Route.TunnelOptions>()

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

@@ -13,7 +13,7 @@ import com.zaneschepke.wireguardautotunnel.core.worker.ServiceWorker
 import com.zaneschepke.wireguardautotunnel.di.ApplicationScope
 import com.zaneschepke.wireguardautotunnel.di.IoDispatcher
 import com.zaneschepke.wireguardautotunnel.di.MainDispatcher
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.repository.AppDataRepository
 import com.zaneschepke.wireguardautotunnel.util.LocaleUtil
 import com.zaneschepke.wireguardautotunnel.util.ReleaseTree
@@ -91,7 +91,7 @@ class WireGuardAutoTunnel : Application(), Configuration.Provider {
 
     override fun onTerminate() {
         applicationScope.cancel()
-        tunnelManager.setBackendState(BackendState.INACTIVE, emptyList())
+        tunnelManager.setBackendStatus(BackendStatus.Inactive)
         super.onTerminate()
     }
 

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/service/autotunnel/AutoTunnelService.kt

@@ -16,7 +16,7 @@ import com.zaneschepke.wireguardautotunnel.core.service.ServiceManager
 import com.zaneschepke.wireguardautotunnel.core.tunnel.TunnelManager
 import com.zaneschepke.wireguardautotunnel.core.tunnel.TunnelMonitor
 import com.zaneschepke.wireguardautotunnel.di.IoDispatcher
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.NotificationAction
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus.StopReason.Ping
 import com.zaneschepke.wireguardautotunnel.domain.events.AutoTunnelEvent
@@ -109,13 +109,13 @@ class AutoTunnelService : LifecycleService() {
         with(autoTunnelStateFlow.value) {
             if (
                 settings.isVpnKillSwitchEnabled &&
-                    tunnelManager.getBackendState() != BackendState.KILL_SWITCH_ACTIVE
+                    tunnelManager.getBackendStatus() !is BackendStatus.KillSwitch
             ) {
                 eventHandlerJob?.cancel()
                 val allowedIps =
                     if (settings.isLanOnKillSwitchEnabled) TunnelConf.LAN_BYPASS_ALLOWED_IPS
                     else emptyList()
-                tunnelManager.setBackendState(BackendState.KILL_SWITCH_ACTIVE, allowedIps)
+                tunnelManager.setBackendStatus(BackendStatus.KillSwitch(allowedIps))
             }
         }
     }
@@ -402,11 +402,11 @@ class AutoTunnelService : LifecycleService() {
                     handleBounceWithBackoff(event.configsPeerKeyResolvedMap)
                 is AutoTunnelEvent.StartKillSwitch -> {
                     Timber.d("Starting kill switch")
-                    tunnelManager.setBackendState(BackendState.KILL_SWITCH_ACTIVE, event.allowedIps)
+                    tunnelManager.setBackendStatus(BackendStatus.KillSwitch(event.allowedIps))
                 }
                 AutoTunnelEvent.StopKillSwitch -> {
                     Timber.d("Stopping kill switch")
-                    tunnelManager.setBackendState(BackendState.SERVICE_ACTIVE, emptySet())
+                    tunnelManager.setBackendStatus(BackendStatus.Active)
                 }
             }
         }

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/tunnel/KernelTunnel.kt

@@ -5,7 +5,7 @@ import com.wireguard.android.backend.BackendException
 import com.wireguard.android.backend.Tunnel
 import com.zaneschepke.wireguardautotunnel.core.service.ServiceManager
 import com.zaneschepke.wireguardautotunnel.di.ApplicationScope
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendError
 import com.zaneschepke.wireguardautotunnel.domain.model.TunnelConf
@@ -59,12 +59,12 @@ constructor(
         }
     }
 
-    override fun setBackendState(backendState: BackendState, allowedIps: Collection<String>) {
+    override fun setBackendStatus(backendStatus: BackendStatus) {
         Timber.w("Not yet implemented for kernel")
     }
 
-    override fun getBackendState(): BackendState {
-        return BackendState.INACTIVE
+    override fun getBackendStatus(): BackendStatus {
+        return BackendStatus.Inactive
     }
 
     override suspend fun runningTunnelNames(): Set<String> {

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/tunnel/TunnelManager.kt

@@ -1,6 +1,6 @@
 package com.zaneschepke.wireguardautotunnel.core.tunnel
 
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendError
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendMessage
@@ -34,7 +34,8 @@ constructor(
         appDataRepository.settings.flow
             .filterNotNull()
             .flatMapLatest { settings ->
-                MutableStateFlow(if (settings.isKernelEnabled) kernelTunnel else userspaceTunnel)
+                val backend = if (settings.isKernelEnabled) kernelTunnel else userspaceTunnel
+                MutableStateFlow(backend)
             }
             .stateIn(
                 scope = applicationScope.plus(ioDispatcher),
@@ -89,12 +90,12 @@ constructor(
         tunnelProviderFlow.value.bounceTunnel(tunnelConf, reason)
     }
 
-    override fun setBackendState(backendState: BackendState, allowedIps: Collection<String>) {
-        tunnelProviderFlow.value.setBackendState(backendState, allowedIps)
+    override fun setBackendStatus(backendStatus: BackendStatus) {
+        tunnelProviderFlow.value.setBackendStatus(backendStatus)
     }
 
-    override fun getBackendState(): BackendState {
-        return tunnelProviderFlow.value.getBackendState()
+    override fun getBackendStatus(): BackendStatus {
+        return tunnelProviderFlow.value.getBackendStatus()
     }
 
     override suspend fun runningTunnelNames(): Set<String> {

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/tunnel/TunnelMonitor.kt

@@ -138,19 +138,22 @@ constructor(
                         }
 
                         val host =
-                            {
-                                    val parts = allowedIpStr.split("/")
-                                    val internalIp = if (parts.size == 2) parts[0] else allowedIpStr
+                            tunnelConf.pingTarget
+                                ?: {
+                                        val parts = allowedIpStr.split("/")
+                                        val internalIp =
+                                            if (parts.size == 2) parts[0] else allowedIpStr
 
-                                    val prefix =
-                                        if (parts.size == 2) parts[1].toIntOrNull() ?: 32 else 32
-                                    if (prefix <= 1) {
-                                        tunnelConf.pingTarget ?: CLOUDFLARE_IPV4_IP
-                                    } else {
-                                        internalIp.removeSurrounding("[", "]")
+                                        val prefix =
+                                            if (parts.size == 2) parts[1].toIntOrNull() ?: 32
+                                            else 32
+                                        if (prefix <= 1) {
+                                            CLOUDFLARE_IPV4_IP
+                                        } else {
+                                            internalIp.removeSurrounding("[", "]")
+                                        }
                                     }
-                                }
-                                .invoke()
+                                    .invoke()
 
                         val attemptTime = System.currentTimeMillis()
                         runCatching {

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/tunnel/TunnelProvider.kt

@@ -1,6 +1,6 @@
 package com.zaneschepke.wireguardautotunnel.core.tunnel
 
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendError
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendMessage
@@ -41,9 +41,9 @@ interface TunnelProvider {
         reason: TunnelStatus.StopReason = TunnelStatus.StopReason.User,
     )
 
-    fun setBackendState(backendState: BackendState, allowedIps: Collection<String>)
+    fun setBackendStatus(backendStatus: BackendStatus)
 
-    fun getBackendState(): BackendState
+    fun getBackendStatus(): BackendStatus
 
     suspend fun runningTunnelNames(): Set<String>
 

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/tunnel/UserspaceTunnel.kt

@@ -1,15 +1,15 @@
 package com.zaneschepke.wireguardautotunnel.core.tunnel
 
 import com.zaneschepke.wireguardautotunnel.core.service.ServiceManager
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendError
 import com.zaneschepke.wireguardautotunnel.domain.model.TunnelConf
 import com.zaneschepke.wireguardautotunnel.domain.repository.AppDataRepository
 import com.zaneschepke.wireguardautotunnel.domain.state.AmneziaStatistics
 import com.zaneschepke.wireguardautotunnel.domain.state.TunnelStatistics
-import com.zaneschepke.wireguardautotunnel.util.extensions.asAmBackendState
-import com.zaneschepke.wireguardautotunnel.util.extensions.asBackendState
+import com.zaneschepke.wireguardautotunnel.util.extensions.asAmBackendStatus
+import com.zaneschepke.wireguardautotunnel.util.extensions.asBackendStatus
 import com.zaneschepke.wireguardautotunnel.util.extensions.toBackendError
 import javax.inject.Inject
 import kotlin.jvm.optionals.getOrNull
@@ -17,7 +17,6 @@ import kotlinx.coroutines.CoroutineScope
 import org.amnezia.awg.backend.Backend
 import org.amnezia.awg.backend.BackendException
 import org.amnezia.awg.backend.Tunnel
-import org.amnezia.awg.config.Config
 import timber.log.Timber
 
 class UserspaceTunnel
@@ -29,14 +28,21 @@ constructor(
     private val backend: Backend,
 ) : BaseTunnel(applicationScope, appDataRepository, serviceManager) {
 
-    private var previousBackendState: Pair<BackendState, Boolean>? = null
-
     override suspend fun startBackend(tunnel: TunnelConf) {
         try {
             updateTunnelStatus(tunnel, TunnelStatus.Starting)
             val amConfig = tunnel.toAmConfig()
-            handleVpnKillSwitchWithDomainEndpoints(amConfig)
+            var previousKillSwitch: Backend.BackendStatus? = null
+            // prevent dns failures from bringing tuns up when vpn kill switch active
+            if (
+                amConfig.peers.any { it.endpoint.getOrNull()?.toString()?.isUrl() == true } &&
+                    backend.backendStatus is Backend.BackendStatus.KillSwitchActive
+            ) {
+                previousKillSwitch = backend.backendStatus
+                setBackendStatus(BackendStatus.Active)
+            }
             backend.setState(tunnel, Tunnel.State.UP, amConfig)
+            previousKillSwitch?.let { backend.backendStatus = it }
         } catch (e: BackendException) {
             Timber.e(e, "Failed to start up backend for tunnel ${tunnel.name}")
             throw e.toBackendError()
@@ -53,47 +59,20 @@ constructor(
         } catch (e: BackendException) {
             Timber.e(e, "Failed to stop tunnel ${tunnel.id}")
             throw e.toBackendError()
-        } finally {
-            handlePreviouslyEnabledVpnKillSwitch()
         }
     }
 
-    // stop vpn kill switch if we need to resolve DNS for peer endpoints
-    private suspend fun handleVpnKillSwitchWithDomainEndpoints(config: Config) {
-        if (
-            config.peers.any { it.endpoint.getOrNull()?.toString()?.isUrl() == true } &&
-                backend.backendState.asBackendState() == BackendState.KILL_SWITCH_ACTIVE
-        ) {
-            val bypassLan = appDataRepository.settings.get().isLanOnKillSwitchEnabled
-            previousBackendState = Pair(BackendState.KILL_SWITCH_ACTIVE, bypassLan)
-            setBackendState(BackendState.SERVICE_ACTIVE, emptyList())
-        }
-    }
-
-    // restore vpn kill switch if needed
-    private fun handlePreviouslyEnabledVpnKillSwitch() {
-        // let auto tunnel handle this if it is active
-        if (serviceManager.autoTunnelService.value == null) {
-            previousBackendState?.let { (state, lanEnabled) ->
-                Timber.d("Restoring kill switch configuration")
-                val lan = if (lanEnabled) TunnelConf.LAN_BYPASS_ALLOWED_IPS else emptyList()
-                backend.setBackendState(state.asAmBackendState(), lan)
-            }
-        }
-        previousBackendState = null
-    }
-
-    override fun setBackendState(backendState: BackendState, allowedIps: Collection<String>) {
-        Timber.d("Setting backend state: $backendState with allowedIps: $allowedIps")
+    override fun setBackendStatus(backendStatus: BackendStatus) {
+        Timber.d("Setting backend state: $backendStatus")
         try {
-            backend.setBackendState(backendState.asAmBackendState(), allowedIps)
+            backend.backendStatus = backendStatus.asAmBackendStatus()
         } catch (e: BackendException) {
             throw e.toBackendError()
         }
     }
 
-    override fun getBackendState(): BackendState {
-        return backend.backendState.asBackendState()
+    override fun getBackendStatus(): BackendStatus {
+        return backend.backendStatus.asBackendStatus()
     }
 
     override suspend fun runningTunnelNames(): Set<String> {

app/src/main/java/com/zaneschepke/wireguardautotunnel/data/repository/GitHubUpdateRepository.kt

@@ -38,13 +38,13 @@ class GitHubUpdateRepository(
                     gitHubApi.getLatestRelease(githubOwner, githubRepo).onFailure(Timber::e)
                 }
             release.map { release ->
-                val apkAsset =
+                val standaloneApkAsset =
                     release.assets.find { asset ->
                         asset.name.startsWith("wgtunnel-${Constants.STANDALONE_FLAVOR}-v") &&
-                            asset.name.endsWith(".apk")
+                                asset.name.endsWith(".apk")
                     }
                 val newVersion =
-                    apkAsset
+                    standaloneApkAsset
                         ?.name
                         ?.removePrefix("wgtunnel-${Constants.STANDALONE_FLAVOR}-v")
                         ?.removeSuffix(".apk") ?: return@map null
@@ -53,7 +53,9 @@ class GitHubUpdateRepository(
                 if (isNightly && newVersion != currentVersion)
                     return@map GitHubReleaseMapper.toAppUpdate(release, newVersion)
                 if (NumberUtils.compareVersions(newVersion, currentVersion) > 0) {
-                    GitHubReleaseMapper.toAppUpdate(release, newVersion)
+                    GitHubReleaseMapper.toAppUpdate(release.copy(
+                        assets = listOf(standaloneApkAsset)
+                    ), newVersion)
                 } else {
                     null
                 }
@@ -63,7 +65,7 @@ class GitHubUpdateRepository(
     override suspend fun downloadApk(
         apkUrl: String,
         fileName: String,
-        onProgress: (Float) -> Unit,
+        onProgress: suspend (Float) -> Unit,
     ): Result<File> =
         withContext(ioDispatcher) {
             try {
@@ -101,4 +103,4 @@ class GitHubUpdateRepository(
                 Result.failure(e)
             }
         }
-}
+}

app/src/main/java/com/zaneschepke/wireguardautotunnel/domain/enums/BackendState.kt

@@ -1,7 +1,9 @@
 package com.zaneschepke.wireguardautotunnel.domain.enums
 
-enum class BackendState {
-    KILL_SWITCH_ACTIVE,
-    SERVICE_ACTIVE,
-    INACTIVE,
+sealed class BackendStatus {
+    data object Inactive : BackendStatus()
+
+    data object Active : BackendStatus()
+
+    data class KillSwitch(val allowedIps: List<String>) : BackendStatus()
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/domain/repository/UpdateRepository.kt

@@ -9,6 +9,6 @@ interface UpdateRepository {
     suspend fun downloadApk(
         apkUrl: String,
         fileName: String,
-        onProgress: (Float) -> Unit,
+        onProgress: suspend (Float) -> Unit,
     ): Result<File>
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/domain/state/TunnelState.kt

@@ -1,12 +1,12 @@
 package com.zaneschepke.wireguardautotunnel.domain.state
 
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus
 import org.amnezia.awg.crypto.Key
 
 data class TunnelState(
     val status: TunnelStatus = TunnelStatus.Down,
-    val backendState: BackendState = BackendState.INACTIVE,
+    val backendState: BackendStatus = BackendStatus.Inactive,
     val statistics: TunnelStatistics? = null,
     val pingStates: Map<Key, PingState>? = null,
     val handshakeSuccessLogs: Boolean? = null,

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

@@ -7,10 +7,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
+import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -25,6 +22,7 @@ import com.zaneschepke.wireguardautotunnel.ui.common.prompt.AuthorizationPrompt
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.config.components.AddPeerButton
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.config.components.InterfaceSection
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.config.components.PeersSection
+import com.zaneschepke.wireguardautotunnel.ui.state.AppUiState
 import com.zaneschepke.wireguardautotunnel.util.StringValue
 import com.zaneschepke.wireguardautotunnel.viewmodel.AppViewModel
 import com.zaneschepke.wireguardautotunnel.viewmodel.event.AppEvent
@@ -32,6 +30,7 @@ import com.zaneschepke.wireguardautotunnel.viewmodel.event.AppEvent
 @Composable
 fun ConfigScreen(
     tunnelConf: TunnelConf?,
+    appUiState: AppUiState,
     appViewModel: AppViewModel,
     viewModel: ConfigViewModel = hiltViewModel(),
 ) {
@@ -42,6 +41,17 @@ fun ConfigScreen(
 
     val activity = context as? MainActivity
 
+    var save by remember { mutableStateOf(false) }
+
+    val isTunnelNameTaken by
+        remember(uiState.tunnelName, appUiState.tunnels) {
+            derivedStateOf {
+                appUiState.tunnels
+                    .filter { it.id != tunnelConf?.id }
+                    .any { it.name == uiState.tunnelName }
+            }
+        }
+
     // Secure screen due to sensitive information
     DisposableEffect(Unit) {
         activity
@@ -58,26 +68,34 @@ fun ConfigScreen(
         appViewModel.handleEvent(
             AppEvent.SetScreenAction {
                 keyboardController?.hide()
-                viewModel.save(tunnelConf)
+                if (!isTunnelNameTaken) {
+                    save = true
+                }
             }
         )
     }
 
     LaunchedEffect(tunnelConf) { viewModel.initFromTunnel(tunnelConf) }
 
-    LaunchedEffect(uiState.success) {
-        if (uiState.success == true) {
-            appViewModel.handleEvent(
-                AppEvent.ShowMessage(StringValue.StringResource(R.string.config_changes_saved))
-            )
-            appViewModel.handleEvent(AppEvent.PopBackStack(true))
-        }
-    }
-
-    LaunchedEffect(uiState.message) {
-        uiState.message?.let { message ->
-            appViewModel.handleEvent(AppEvent.ShowMessage(message))
-            viewModel.setMessage(null)
+    // TODO improve error messages
+    LaunchedEffect(save) {
+        if (save) {
+            try {
+                appViewModel.handleEvent(
+                    AppEvent.SaveTunnel(
+                        uiState.configProxy.buildTunnelConfFromState(uiState.tunnelName, tunnelConf)
+                    )
+                )
+                appViewModel.handleEvent(
+                    AppEvent.ShowMessage(StringValue.StringResource(R.string.config_changes_saved))
+                )
+                appViewModel.handleEvent(AppEvent.PopBackStack(true))
+            } catch (e: Exception) {
+                val message = e.message ?: context.resources.getString(R.string.unknown_error)
+                appViewModel.handleEvent(AppEvent.ShowMessage(StringValue.DynamicString(message)))
+            } finally {
+                save = false
+            }
         }
     }
 
@@ -111,7 +129,7 @@ fun ConfigScreen(
         modifier =
             Modifier.fillMaxSize().verticalScroll(rememberScrollState()).padding(horizontal = 24.dp),
     ) {
-        InterfaceSection(uiState, viewModel)
+        InterfaceSection(isTunnelNameTaken, uiState, viewModel)
         PeersSection(uiState, viewModel)
         AddPeerButton(viewModel)
     }

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

@@ -1,32 +1,20 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.main.config
 
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
-import com.zaneschepke.wireguardautotunnel.R
-import com.zaneschepke.wireguardautotunnel.di.IoDispatcher
 import com.zaneschepke.wireguardautotunnel.domain.model.TunnelConf
-import com.zaneschepke.wireguardautotunnel.domain.repository.TunnelRepository
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.config.state.ConfigUiState
 import com.zaneschepke.wireguardautotunnel.ui.state.ConfigProxy
 import com.zaneschepke.wireguardautotunnel.ui.state.InterfaceProxy
 import com.zaneschepke.wireguardautotunnel.ui.state.PeerProxy
-import com.zaneschepke.wireguardautotunnel.util.StringValue
 import dagger.hilt.android.lifecycle.HiltViewModel
 import javax.inject.Inject
-import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
 
 @HiltViewModel
-class ConfigViewModel
-@Inject
-constructor(
-    private val tunnelRepository: TunnelRepository,
-    @IoDispatcher private val ioDispatcher: CoroutineDispatcher,
-) : ViewModel() {
+class ConfigViewModel @Inject constructor() : ViewModel() {
 
     private val _uiState = MutableStateFlow(ConfigUiState())
     val uiState: StateFlow<ConfigUiState> = _uiState.asStateFlow()
@@ -121,41 +109,6 @@ constructor(
         updatePeer(index, updated)
     }
 
-    fun setMessage(message: StringValue?) {
-        _uiState.update { it.copy(message = message) }
-    }
-
-    // TODO improve error messaging
-    fun save(tunnelConf: TunnelConf?) =
-        viewModelScope.launch(ioDispatcher) {
-            val message =
-                try {
-                    val saveConfig = buildTunnelConfFromState(tunnelConf)
-                    tunnelRepository.save(saveConfig)
-                    _uiState.update { it.copy(success = true) }
-                } catch (e: Exception) {
-                    setMessage(
-                        e.message?.let { message -> (StringValue.DynamicString(message)) }
-                            ?: StringValue.StringResource(R.string.unknown_error)
-                    )
-                }
-        }
-
-    private fun buildTunnelConfFromState(tunnelConf: TunnelConf?): TunnelConf {
-        val (wg, am) = _uiState.value.configProxy.buildConfigs()
-        val name = _uiState.value.tunnelName
-        return tunnelConf?.copyWithCallback(
-            tunName = name,
-            amQuick = am.toAwgQuickString(true),
-            wgQuick = wg.toWgQuickString(true),
-        )
-            ?: TunnelConf(
-                tunName = name,
-                amQuick = am.toAwgQuickString(true),
-                wgQuick = wg.toWgQuickString(true),
-            )
-    }
-
     fun onAuthenticated() {
         _uiState.update { it.copy(isAuthenticated = true) }
     }

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

@@ -17,7 +17,11 @@ import com.zaneschepke.wireguardautotunnel.ui.screens.main.config.ConfigViewMode
 import com.zaneschepke.wireguardautotunnel.ui.screens.main.config.state.ConfigUiState
 
 @Composable
-fun InterfaceSection(uiState: ConfigUiState, viewModel: ConfigViewModel) {
+fun InterfaceSection(
+    isTunnelNameTaken: Boolean,
+    uiState: ConfigUiState,
+    viewModel: ConfigViewModel,
+) {
     var isDropDownExpanded by remember { mutableStateOf(false) }
     val isAmneziaCompatibilitySet =
         remember(uiState.configProxy.`interface`) {
@@ -50,6 +54,7 @@ fun InterfaceSection(uiState: ConfigUiState, viewModel: ConfigViewModel) {
                 value = uiState.tunnelName,
                 onValueChange = viewModel::updateTunnelName,
                 label = stringResource(R.string.name),
+                isError = isTunnelNameTaken,
                 hint = stringResource(R.string.tunnel_name).lowercase(),
                 modifier = Modifier.fillMaxWidth(),
             )

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

@@ -3,7 +3,6 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.main.config.state
 import com.zaneschepke.wireguardautotunnel.ui.state.ConfigProxy
 import com.zaneschepke.wireguardautotunnel.ui.state.InterfaceProxy
 import com.zaneschepke.wireguardautotunnel.ui.state.PeerProxy
-import com.zaneschepke.wireguardautotunnel.util.StringValue
 
 data class ConfigUiState(
     val tunnelName: String = "",
@@ -13,6 +12,5 @@ data class ConfigUiState(
     val showScripts: Boolean = false,
     val isAuthenticated: Boolean = true,
     val showAuthPrompt: Boolean = false,
-    val message: StringValue? = null,
-    val success: Boolean? = null,
+    val saveChanges: Boolean = false,
 )

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

@@ -4,21 +4,25 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.zaneschepke.wireguardautotunnel.BuildConfig
 import com.zaneschepke.wireguardautotunnel.R
+import com.zaneschepke.wireguardautotunnel.di.MainDispatcher
 import com.zaneschepke.wireguardautotunnel.domain.model.AppUpdate
 import com.zaneschepke.wireguardautotunnel.domain.repository.UpdateRepository
 import com.zaneschepke.wireguardautotunnel.util.FileUtils
 import com.zaneschepke.wireguardautotunnel.util.StringValue
 import dagger.hilt.android.lifecycle.HiltViewModel
 import jakarta.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 @HiltViewModel
 class SupportViewModel
 @Inject
-constructor(private val updateRepository: UpdateRepository, private val fileUtils: FileUtils) :
+constructor(private val updateRepository: UpdateRepository, private val fileUtils: FileUtils,
+            @MainDispatcher private val mainDispatcher: CoroutineDispatcher) :
     ViewModel() {
 
     private val _uiState = MutableStateFlow(SupportUiState())
@@ -62,7 +66,9 @@ constructor(private val updateRepository: UpdateRepository, private val fileUtil
                 _uiState.update { it.copy(isLoading = true) }
                 updateRepository
                     .downloadApk(appUpdate.apkUrl, appUpdate.apkFileName) { progress ->
-                        _uiState.update { it.copy(downloadProgress = progress) }
+                        withContext(mainDispatcher) {
+                            _uiState.update { it.copy(downloadProgress = progress) }
+                        }
                     }
                     .onSuccess { apk ->
                         _uiState.update { it.copy(isLoading = false) }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/state/ConfigProxy.kt

@@ -1,5 +1,6 @@
 package com.zaneschepke.wireguardautotunnel.ui.state
 
+import com.zaneschepke.wireguardautotunnel.domain.model.TunnelConf
 import org.amnezia.awg.config.Config
 
 data class ConfigProxy(val peers: List<PeerProxy>, val `interface`: InterfaceProxy) {
@@ -28,6 +29,20 @@ data class ConfigProxy(val peers: List<PeerProxy>, val `interface`: InterfacePro
         )
     }
 
+    fun buildTunnelConfFromState(name: String, tunnelConf: TunnelConf?): TunnelConf {
+        val (wg, am) = buildConfigs()
+        return tunnelConf?.copyWithCallback(
+            tunName = name,
+            amQuick = am.toAwgQuickString(true),
+            wgQuick = wg.toWgQuickString(true),
+        )
+            ?: TunnelConf(
+                tunName = name,
+                amQuick = am.toAwgQuickString(true),
+                wgQuick = wg.toWgQuickString(true),
+            )
+    }
+
     companion object {
         fun from(amConfig: Config): ConfigProxy {
             return ConfigProxy(

app/src/main/java/com/zaneschepke/wireguardautotunnel/util/extensions/ContextExtensions.kt

@@ -21,10 +21,10 @@ import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.core.service.tile.AutoTunnelControlTile
 import com.zaneschepke.wireguardautotunnel.core.service.tile.TunnelControlTile
 import com.zaneschepke.wireguardautotunnel.util.Constants
-import timber.log.Timber
 import java.io.File
 import java.io.InputStream
 import kotlin.system.exitProcess
+import timber.log.Timber
 
 fun Context.openWebUrl(url: String): Result<Unit> {
     return kotlin

app/src/main/java/com/zaneschepke/wireguardautotunnel/util/extensions/TunnelExtensions.kt

@@ -2,7 +2,7 @@ package com.zaneschepke.wireguardautotunnel.util.extensions
 
 import androidx.compose.ui.graphics.Color
 import com.wireguard.android.backend.BackendException
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.HandshakeStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.TunnelStatus
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendError
@@ -75,12 +75,21 @@ fun Config.defaultName(): String {
     }
 }
 
-fun Backend.BackendState.asBackendState(): BackendState {
-    return BackendState.valueOf(this.name)
+fun Backend.BackendStatus.asBackendStatus(): BackendStatus {
+    return when (val status = this) {
+        is Backend.BackendStatus.KillSwitchActive ->
+            BackendStatus.KillSwitch(status.allowedIps.toList())
+        is Backend.BackendStatus.ServiceActive -> BackendStatus.Active
+        else -> BackendStatus.Inactive
+    }
 }
 
-fun BackendState.asAmBackendState(): Backend.BackendState {
-    return Backend.BackendState.valueOf(this.name)
+fun BackendStatus.asAmBackendStatus(): Backend.BackendStatus {
+    return when (val status = this) {
+        is BackendStatus.Active -> Backend.BackendStatus.ServiceActive.INSTANCE
+        is BackendStatus.Inactive -> Backend.BackendStatus.Inactive.INSTANCE
+        is BackendStatus.KillSwitch -> Backend.BackendStatus.KillSwitchActive(status.allowedIps)
+    }
 }
 
 fun Tunnel.State.asTunnelState(): TunnelStatus {

app/src/main/java/com/zaneschepke/wireguardautotunnel/viewmodel/AppViewModel.kt

@@ -19,7 +19,7 @@ import com.zaneschepke.wireguardautotunnel.core.tunnel.TunnelManager
 import com.zaneschepke.wireguardautotunnel.di.AppShell
 import com.zaneschepke.wireguardautotunnel.di.IoDispatcher
 import com.zaneschepke.wireguardautotunnel.di.MainDispatcher
-import com.zaneschepke.wireguardautotunnel.domain.enums.BackendState
+import com.zaneschepke.wireguardautotunnel.domain.enums.BackendStatus
 import com.zaneschepke.wireguardautotunnel.domain.enums.ConfigType
 import com.zaneschepke.wireguardautotunnel.domain.events.BackendError
 import com.zaneschepke.wireguardautotunnel.domain.model.AppSettings
@@ -35,6 +35,12 @@ import com.zaneschepke.wireguardautotunnel.util.extensions.withFirstState
 import com.zaneschepke.wireguardautotunnel.viewmodel.event.AppEvent
 import com.zaneschepke.wireguardautotunnel.viewmodel.event.UiEvent
 import dagger.hilt.android.lifecycle.HiltViewModel
+import java.io.IOException
+import java.net.URL
+import java.time.Instant
+import java.util.*
+import javax.inject.Inject
+import javax.inject.Provider
 import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.*
@@ -45,12 +51,6 @@ import org.amnezia.awg.config.Config
 import rikka.shizuku.Shizuku
 import timber.log.Timber
 import xyz.teamgravity.pin_lock_compose.PinManager
-import java.io.IOException
-import java.net.URL
-import java.time.Instant
-import java.util.*
-import javax.inject.Inject
-import javax.inject.Provider
 
 @HiltViewModel
 class AppViewModel
@@ -148,8 +148,7 @@ constructor(
                     is AppEvent.ImportTunnelFromClipboard ->
                         handleClipboardImport(event.text, state.tunnels)
 
-                    is AppEvent.ImportTunnelFromFile ->
-                        handleImportTunnelFromFile(event.data, state.tunnels)
+                    is AppEvent.ImportTunnelFromFile -> handleImportTunnelFromFile(event.data)
 
                     is AppEvent.ImportTunnelFromUrl ->
                         handleImportTunnelFromUrl(event.url, state.tunnels)
@@ -264,11 +263,45 @@ constructor(
                         saveSettings(
                             state.appSettings.copy(tunnelPingTimeoutSeconds = event.timeout)
                         )
+                    is AppEvent.SaveTunnel -> saveTunnel(event.tunnel)
                 }
             }
         }
     }
 
+    private suspend fun saveTunnelsUniquely(tunnels: List<TunnelConf>) {
+        withContext(ioDispatcher) {
+            tunnelMutex.withLock {
+                val existingTunnels = appDataRepository.tunnels.getAll()
+                val uniqueTuns = generateUniquelyNamedConfigs(tunnels, existingTunnels)
+                appDataRepository.tunnels.saveAll(uniqueTuns)
+            }
+        }
+    }
+
+    private fun generateUniquelyNamedConfigs(
+        incoming: List<TunnelConf>,
+        existing: List<TunnelConf>,
+    ): List<TunnelConf> {
+        val usedNames = existing.map { it.tunName }.toMutableSet()
+        val result = mutableListOf<TunnelConf>()
+
+        for (tun in incoming) {
+            var uniqueName = tun.tunName
+            var counter = 1
+
+            while (uniqueName in usedNames) {
+                uniqueName = "${tun.tunName} ($counter)"
+                counter++
+            }
+
+            usedNames.add(uniqueName)
+            result.add(tun.copy(tunName = uniqueName))
+        }
+
+        return result
+    }
+
     fun handleUiEvent(event: UiEvent): Job =
         viewModelScope.launch(mainDispatcher) { _uiEvent.emit(event) }
 
@@ -419,7 +452,7 @@ constructor(
         _appViewState.update { it.copy(bottomSheet = bottomSheet) }
 
     private suspend fun handleTunnelPingTargetChange(tunnelConf: TunnelConf, target: String) =
-        saveTunnel(tunnelConf.copy(pingTarget = target))
+        saveTunnel(tunnelConf.copy(pingTarget = target.ifBlank { null }))
 
     private suspend fun handleTogglePingTunnel(tunnel: TunnelConf) =
         saveTunnel(tunnel.copy(restartOnPingFailure = !tunnel.restartOnPingFailure))
@@ -515,17 +548,10 @@ constructor(
         _appViewState.update { it.copy(popBackStack = true) }
     }
 
-    private suspend fun handleImportTunnelFromFile(uri: Uri, tunnels: List<TunnelConf>) {
+    private suspend fun handleImportTunnelFromFile(uri: Uri) {
         runCatching {
                 val tunnelConfigs = fileUtils.buildTunnelsFromUri(uri)
-                val existingNames = tunnels.map { it.tunName }.toMutableList()
-                val uniqueTunnelConfigs =
-                    tunnelConfigs.map { config ->
-                        val uniqueName = config.generateUniqueName(existingNames)
-                        existingNames.add(uniqueName)
-                        config.copy(tunName = uniqueName)
-                    }
-                appDataRepository.tunnels.saveAll(uniqueTunnelConfigs)
+                saveTunnelsUniquely(tunnelConfigs)
             }
             .onFailure {
                 when (it) {
@@ -544,11 +570,7 @@ constructor(
         runCatching {
                 val amConfig = TunnelConf.configFromAmQuick(config)
                 val tunnelConf = TunnelConf.tunnelConfigFromAmConfig(amConfig)
-                saveTunnel(
-                    tunnelConf.copy(
-                        tunName = tunnelConf.generateUniqueName(tunnels.map { it.tunName })
-                    )
-                )
+                saveTunnelsUniquely(listOf(tunnelConf))
             }
             .onFailure {
                 Timber.e(it)
@@ -566,11 +588,7 @@ constructor(
                 url.openStream().use { stream ->
                     val amConfig = Config.parse(stream)
                     val tunnelConf = TunnelConf.tunnelConfigFromAmConfig(amConfig)
-                    saveTunnel(
-                        tunnelConf.copy(
-                            tunName = tunnelConf.generateUniqueName(tunnels.map { it.tunName })
-                        )
-                    )
+                    saveTunnelsUniquely(listOf(tunnelConf))
                 }
             }
             .onFailure {
@@ -648,19 +666,19 @@ constructor(
         val updatedSettings =
             appSettings.copy(isLanOnKillSwitchEnabled = !appSettings.isLanOnKillSwitchEnabled)
         saveSettings(updatedSettings)
-        handleKillSwitchChange(appSettings)
+        handleKillSwitchChange(updatedSettings)
     }
 
     private fun handleKillSwitchChange(appSettings: AppSettings) {
         // let auto tunnel handle kill switch changes if running
         if (uiState.value.isAutoTunnelActive) return
         if (!appSettings.isVpnKillSwitchEnabled)
-            return tunnelManager.setBackendState(BackendState.SERVICE_ACTIVE, emptyList())
+            return tunnelManager.setBackendStatus(BackendStatus.Active)
         Timber.d("Starting kill switch")
         val allowedIps =
             if (appSettings.isLanOnKillSwitchEnabled) TunnelConf.LAN_BYPASS_ALLOWED_IPS
             else emptyList()
-        tunnelManager.setBackendState(BackendState.KILL_SWITCH_ACTIVE, allowedIps)
+        tunnelManager.setBackendStatus(BackendStatus.KillSwitch(allowedIps))
     }
 
     private suspend fun handleToggleAppShortcuts(appSettings: AppSettings) {
@@ -695,7 +713,7 @@ constructor(
         }
         if (enabled && !requestRoot()) return
         // disable kill switch feature in kernel mode
-        tunnelManager.setBackendState(BackendState.INACTIVE, emptyList())
+        tunnelManager.setBackendStatus(BackendStatus.Inactive)
         saveSettings(
             appSettings.copy(
                 isKernelEnabled = enabled,

app/src/main/java/com/zaneschepke/wireguardautotunnel/viewmodel/event/AppEvent.kt

@@ -77,6 +77,8 @@ sealed class AppEvent {
 
     data class SetTheme(val theme: Theme) : AppEvent()
 
+    data class SaveTunnel(val tunnel: TunnelConf) : AppEvent()
+
     data class SaveMonitoringSettings(
         val pingInterval: Int,
         val tunnelPingAttempts: Int,

buildSrc/src/main/kotlin/Constants.kt

@@ -1,6 +1,6 @@
 object Constants {
-	const val VERSION_NAME = "3.9.4"
-    const val VERSION_CODE = 39400
+	const val VERSION_NAME = "3.9.5"
+    const val VERSION_CODE = 39500
     const val TARGET_SDK = 35
     const val MIN_SDK = 26
     const val APP_ID = "com.zaneschepke.wireguardautotunnel"

fastlane/metadata/android/en-US/changelogs/39500.txt

@@ -0,0 +1,7 @@
+What's new:
+- Fix for tunnel sort bug
+- Improved location permissions flow
+- Location permission detection and notifications
+- Fix for AndroidTV apps detection for split tunneling
+- Improved tunnel monitoring and reboot recovery
+- Fix tunnel slow reconnect from sleep

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 accompanist = "0.37.3"
 activityCompose = "1.10.1"
-amneziawgAndroid = "1.4.0"
+amneziawgAndroid = "1.6.2"
 androidx-junit = "1.3.0"
 icmp4a = "1.0.0"
 roomdatabasebackup = "1.1.0"