docs: update README support screenshot

chore: add feature graphic and banner to assets
feat: support for Always-On VPN and Android TV
2026-07-03 14:07:49 +02:00 · 2023-07-23 00:39:30 -04:00 · 2023-07-23 00:34:17 -04:00 · 2023-07-23 00:16:16 -04:00 · 2023-07-20 14:23:43 -04:00 · 2023-07-19 09:02:31 -04:00
24 changed files with 346 additions and 142 deletions
@@ -29,8 +29,8 @@ This is an alternative Android Application for [WireGuard](https://www.wireguard
 <p float="center">
  <img label="Main" style="padding-right:25px" src="asset/main_screen.png" width="200" />
  <img label="Config" style="padding-left:25px" src="./asset/config_screen.png" width="200" />
-  <img label="Settings" style="padding-left:25px" src="./asset/settings_screen.png" width="200" />
-  <img label="Support" style="padding-left:25px" src="./asset/support_screen.png" width="200" />
+  <img label="Settings" style="padding-left:25px" src="asset/settings_screen.png" width="200" />
+  <img label="Support" style="padding-left:25px" src="asset/support_screen.png" width="200" />
 </p>

 <span align="left">
@@ -44,6 +44,7 @@ The inspiration for this app came from the inconvenience of constantly having to
 * Add tunnels via .conf file
 * Auto connect to VPN based on Wi-Fi SSID
 * Split tunneling by application
+* Always-on VPN for Android support
 * Configurable Trusted Network list 
 * Optional auto connect on mobile data
 * Automatic service restart after reboot
@@ -5,25 +5,25 @@ plugins {
    id("org.jetbrains.kotlin.android")
    kotlin("kapt")
    id("com.google.dagger.hilt.android")
-    id("io.objectbox")
    id("com.google.gms.google-services")
    id("com.google.firebase.crashlytics")
    id("org.jetbrains.kotlin.plugin.serialization")
+    id("io.objectbox")
 }

 android {
    namespace = "com.zaneschepke.wireguardautotunnel"
-    compileSdk = 33
+    compileSdk = 34

    val versionMajor = 2
-    val versionMinor = 1
-    val versionPatch = 1
+    val versionMinor = 2
+    val versionPatch = 0
    val versionBuild = 0

    defaultConfig {
        applicationId = "com.zaneschepke.wireguardautotunnel"
        minSdk = 29
-        targetSdk = 33
+        targetSdk = 34
        versionCode = versionMajor * 10000 + versionMinor * 1000 + versionPatch * 100 + versionBuild
        versionName = "${versionMajor}.${versionMinor}.${versionPatch}"

@@ -31,7 +31,7 @@
    },
    {
      "id": "2:8887605597748372702",
-      "lastPropertyId": "8:4981008812459251156",
+      "lastPropertyId": "9:4468844863383145378",
      "name": "Settings",
      "properties": [
        {
@@ -59,6 +59,11 @@
          "id": "6:3370284381040192129",
          "name": "defaultTunnel",
          "type": 9
+        },
+        {
+          "id": "9:4468844863383145378",
+          "name": "isAlwaysOnVpnEnabled",
+          "type": 1
        }
      ],
      "relations": []
@@ -59,11 +59,6 @@
          "id": "6:3370284381040192129",
          "name": "defaultTunnel",
          "type": 9
-        },
-        {
-          "id": "8:4981008812459251156",
-          "name": "showProminentDisclosure",
-          "type": 1
        }
      ],
      "relations": []
@@ -91,7 +86,8 @@
    7555225587864607050,
    969146862000617878,
    5057486545428188436,
-    2814640993034665120
+    2814640993034665120,
+    4981008812459251156
  ],
  "retiredRelationUids": [],
  "version": 1
@@ -1,23 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">
-
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
        android:maxSdkVersion="32" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"
-        android:maxSdkVersion="30" />
+        android:maxSdkVersion="30"
+        tools:ignore="LeanbackUsesWifi" />
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_LOCATION"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING"/>
    <!--foreground service permissions-->
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <!--start service on boot permission-->
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
+    <!--android tv support-->
+    <uses-feature android:name="android.software.leanback"
+        android:required="false" />
+    <uses-feature android:name="android.hardware.touchscreen"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.location.gps"
+        android:required="false" />
    <queries>
        <intent>
            <action android:name="android.intent.action.MAIN" />
@@ -29,6 +39,7 @@
        android:dataExtractionRules="@xml/data_extraction_rules"
        android:fullBackupContent="@xml/backup_rules"
        android:icon="@mipmap/ic_launcher"
+        android:banner="@mipmap/ic_launcher_foreground"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
@@ -40,24 +51,34 @@
            android:theme="@style/Theme.WireguardAutoTunnel">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
-
                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
            </intent-filter>
        </activity>
        <service
            android:name=".service.foreground.ForegroundService"
            android:enabled="true"
+            android:foregroundServiceType="remoteMessaging"
            android:exported="false">
        </service>
        <service
            android:name=".service.foreground.WireGuardTunnelService"
+            android:permission="android.permission.BIND_VPN_SERVICE"
            android:enabled="true"
+            android:foregroundServiceType="remoteMessaging"
            android:exported="false">
+            <intent-filter>
+                <action android:name="android.net.VpnService"/>
+            </intent-filter>
+            <meta-data android:name="android.net.VpnService.SUPPORTS_ALWAYS_ON"
+                android:value="true"/>
        </service>
        <service
            android:name=".service.foreground.WireGuardConnectivityWatcherService"
            android:enabled="true"
            android:stopWithTask="false"
+            android:foregroundServiceType="location"
+            android:permission=""
            android:exported="false">
        </service>
        <receiver android:enabled="true" android:name=".receiver.BootReceiver"
@@ -70,5 +91,8 @@
        <meta-data
            android:name="com.google.mlkit.vision.DEPENDENCIES"
            android:value="barcode_ui"/>
+        <meta-data
+            android:name="firebase_crashlytics_collection_enabled"
+            android:value="true" />
    </application>
 </manifest>
@@ -1,6 +1,7 @@
 package com.zaneschepke.wireguardautotunnel

 import android.app.Application
+import com.google.firebase.crashlytics.FirebaseCrashlytics
 import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import dagger.hilt.android.HiltAndroidApp
@@ -15,7 +16,10 @@ class WireGuardAutoTunnel : Application() {

    override fun onCreate() {
        super.onCreate()
-        if(BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
+        if(BuildConfig.DEBUG) {
+            FirebaseCrashlytics.getInstance().setCrashlyticsCollectionEnabled(false);
+            Timber.plant(Timber.DebugTree())
+        }
        settingsRepo.init()
    }
 }
@@ -7,7 +7,6 @@ import com.google.mlkit.vision.codescanner.GmsBarcodeScannerOptions
 import com.google.mlkit.vision.codescanner.GmsBarcodeScanning
 import com.zaneschepke.wireguardautotunnel.service.barcode.CodeScanner
 import com.zaneschepke.wireguardautotunnel.service.barcode.QRScanner
-import dagger.Binds
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -4,7 +4,10 @@ import android.app.Service
 import android.content.Intent
 import android.os.Bundle
 import android.os.IBinder
+import com.zaneschepke.wireguardautotunnel.repository.Repository
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import timber.log.Timber
+import javax.inject.Inject


 open class ForegroundService : Service() {
@@ -24,6 +27,10 @@ open class ForegroundService : Service() {
            when (action) {
                Action.START.name -> startService(intent.extras)
                Action.STOP.name -> stopService(intent.extras)
+                "android.net.VpnService" -> {
+                    Timber.d("Always-on VPN starting service")
+                    startService(intent.extras)
+                }
                else -> Timber.d("This should never happen. No action in the received intent")
            }
        } else {
@@ -5,9 +5,11 @@ import android.content.Intent
 import android.os.Bundle
 import com.zaneschepke.wireguardautotunnel.R
 import com.zaneschepke.wireguardautotunnel.receiver.NotificationActionReceiver
+import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.notification.NotificationService
 import com.zaneschepke.wireguardautotunnel.service.tunnel.HandshakeStatus
 import com.zaneschepke.wireguardautotunnel.service.tunnel.VpnService
+import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.TunnelConfig
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
@@ -26,6 +28,9 @@ class WireGuardTunnelService : ForegroundService() {
    @Inject
    lateinit var vpnService : VpnService

+    @Inject
+    lateinit var settingsRepo: Repository<Settings>
+
    @Inject
    lateinit var notificationService : NotificationService

@@ -48,7 +53,16 @@ class WireGuardTunnelService : ForegroundService() {
                    stopService(extras)
                }
            } else {
-                Timber.e("Tunnel config null")
+                Timber.d("Tunnel config null, starting default tunnel")
+                val settings = settingsRepo.getAll();
+                if(!settings.isNullOrEmpty()) {
+                    val setting = settings[0]
+                    if(setting.defaultTunnel != null && setting.isAlwaysOnVpnEnabled) {
+                        val tunnelConfig = TunnelConfig.from(setting.defaultTunnel!!)
+                        tunnelName = tunnelConfig.name
+                        vpnService.startTunnel(tunnelConfig)
+                    }
+                }
            }
        }
        CoroutineScope(job).launch {
@@ -62,6 +76,7 @@ class WireGuardTunnelService : ForegroundService() {
                        if(!didShowFailedHandshakeNotification) {
                            launchVpnConnectionFailedNotification(getString(R.string.initial_connection_failure_message))
                            didShowFailedHandshakeNotification = true
+                            didShowConnected = false
                        }
                    }
                    HandshakeStatus.HEALTHY -> {
@@ -74,6 +89,7 @@ class WireGuardTunnelService : ForegroundService() {
                        if(!didShowFailedHandshakeNotification) {
                            launchVpnConnectionFailedNotification(getString(R.string.lost_connection_failure_message))
                            didShowFailedHandshakeNotification = true
+                            didShowConnected = false
                        }
                    }
                }
@@ -10,5 +10,6 @@ data class Settings(
    var isAutoTunnelEnabled : Boolean = false,
    var isTunnelOnMobileDataEnabled : Boolean = false,
    var trustedNetworkSSIDs : MutableList<String> = mutableListOf(),
-    var defaultTunnel : String? = null
+    var defaultTunnel : String? = null,
+    var isAlwaysOnVpnEnabled : Boolean = false
 )
@@ -3,10 +3,8 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.config
 import android.widget.Toast
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
@@ -72,127 +70,162 @@ fun ConfigScreen(
    }

    if(tunnel != null) {
-        Column(
+        LazyColumn(
            horizontalAlignment = Alignment.Start,
            verticalArrangement = Arrangement.Top,
            modifier = Modifier
                .fillMaxSize()
                .padding(padding)
        ) {
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                OutlinedTextField(
-                    value = tunnelName.value,
-                    onValueChange = {
-                        viewModel.onTunnelNameChange(it)
-                    },
-                    label = { Text(stringResource(id = R.string.tunnel_name)) },
-                    maxLines = 1,
-                    keyboardOptions = KeyboardOptions(
-                        capitalization = KeyboardCapitalization.None,
-                        imeAction = ImeAction.Done
-                    ),
-                    keyboardActions = KeyboardActions(
-                        onDone = {
-                            focusManager.clearFocus()
-                            keyboardController?.hide()
-                            viewModel.onTunnelNameChange(tunnelName.value)
-                        }
-                    ),
-                )
-            }
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                Text(stringResource(id = R.string.tunnel_all))
-                Switch(
-                    checked = allApplications,
-                    onCheckedChange = {
-                        viewModel.onAllApplicationsChange(!allApplications)
-                    }
-                )
-            }
-            if(!allApplications) {
-                Row(modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 20.dp, vertical = 7.dp),
+            item {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 20.dp, vertical = 7.dp),
                    verticalAlignment = Alignment.CenterVertically,
-                    horizontalArrangement = Arrangement.SpaceBetween) {
-                    Row(verticalAlignment = Alignment.CenterVertically,
-                        horizontalArrangement = Arrangement.SpaceBetween){
-                        Text(stringResource(id = R.string.include))
-                        Checkbox(
-                            checked = include,
-                            onCheckedChange = {
-                                viewModel.onIncludeChange(!include)
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    OutlinedTextField(
+                        value = tunnelName.value,
+                        onValueChange = {
+                            viewModel.onTunnelNameChange(it)
+                        },
+                        label = { Text(stringResource(id = R.string.tunnel_name)) },
+                        maxLines = 1,
+                        keyboardOptions = KeyboardOptions(
+                            capitalization = KeyboardCapitalization.None,
+                            imeAction = ImeAction.Done
+                        ),
+                        keyboardActions = KeyboardActions(
+                            onDone = {
+                                focusManager.clearFocus()
+                                keyboardController?.hide()
+                                viewModel.onTunnelNameChange(tunnelName.value)
                            }
-                        )
-                    }
-                    Row(verticalAlignment = Alignment.CenterVertically,
-                        horizontalArrangement = Arrangement.SpaceBetween){
-                        Text(stringResource(id = R.string.exclude))
-                        Checkbox(
-                            checked = !include,
-                            onCheckedChange = {
-                                viewModel.onIncludeChange(!include)
-                            }
-                        )
-                    }
+                        ),
+                    )
                }
-                LazyColumn(modifier = Modifier
-                    .fillMaxWidth()
-                    .fillMaxHeight(.75f)
-                    .padding(horizontal = 14.dp, vertical = 7.dp),
-                    verticalArrangement = Arrangement.Center,
-                    horizontalAlignment = Alignment.Start) {
+            }
+            item {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 20.dp, vertical = 7.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Text(stringResource(id = R.string.tunnel_all))
+                    Switch(
+                        checked = allApplications,
+                        onCheckedChange = {
+                            viewModel.onAllApplicationsChange(!allApplications)
+                        }
+                    )
+                }
+            }
+                if (!allApplications) {
+                    item {
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(horizontal = 20.dp, vertical = 7.dp),
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.SpaceBetween
+                        ) {
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.SpaceBetween
+                            ) {
+                                Text(stringResource(id = R.string.include))
+                                Checkbox(
+                                    checked = include,
+                                    onCheckedChange = {
+                                        viewModel.onIncludeChange(!include)
+                                    }
+                                )
+                            }
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.SpaceBetween
+                            ) {
+                                Text(stringResource(id = R.string.exclude))
+                                Checkbox(
+                                    checked = !include,
+                                    onCheckedChange = {
+                                        viewModel.onIncludeChange(!include)
+                                    }
+                                )
+                            }
+                        }
+                    }
+//                    LazyColumn(
+//                        modifier = Modifier
+//                            .fillMaxWidth()
+//                            .fillMaxHeight(.75f)
+//                            .padding(horizontal = 14.dp, vertical = 7.dp),
+//                        verticalArrangement = Arrangement.Center,
+//                        horizontalAlignment = Alignment.Start
+//                    ) {
                    items(packages) { pack ->
-                        Row(verticalAlignment = Alignment.CenterVertically,
-                            horizontalArrangement = Arrangement.SpaceBetween) {
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.SpaceBetween
+                        ) {
                            Row(
                                horizontalArrangement = Arrangement.Center,
                                verticalAlignment = Alignment.CenterVertically,
                                modifier = Modifier.padding(5.dp)
                            ) {
-                                val drawable = pack.applicationInfo?.loadIcon(context.packageManager)
-                                if(drawable != null) {
-                                    Image(painter = DrawablePainter(drawable), stringResource(id = R.string.icon), modifier = Modifier.size(50.dp, 50.dp))
+                                val drawable =
+                                    pack.applicationInfo?.loadIcon(context.packageManager)
+                                if (drawable != null) {
+                                    Image(
+                                        painter = DrawablePainter(drawable),
+                                        stringResource(id = R.string.icon),
+                                        modifier = Modifier.size(50.dp, 50.dp)
+                                    )
                                } else {
-                                    Icon(Icons.Rounded.Android, stringResource(id = R.string.edit), modifier = Modifier.size(50.dp, 50.dp))
+                                    Icon(
+                                        Icons.Rounded.Android,
+                                        stringResource(id = R.string.edit),
+                                        modifier = Modifier.size(50.dp, 50.dp)
+                                    )
                                }
-                                Text(pack.applicationInfo.loadLabel(context.packageManager).toString(), modifier = Modifier.padding(5.dp))
+                                Text(
+                                    pack.applicationInfo.loadLabel(context.packageManager)
+                                        .toString(), modifier = Modifier.padding(5.dp)
+                                )
                            }
                            Checkbox(
                                checked = (checkedPackages.contains(pack.packageName)),
                                onCheckedChange = {
-                                    if(it) viewModel.onAddCheckedPackage(pack.packageName) else viewModel.onRemoveCheckedPackage(pack.packageName)
+                                    if (it) viewModel.onAddCheckedPackage(pack.packageName) else viewModel.onRemoveCheckedPackage(
+                                        pack.packageName
+                                    )
                                }
                            )
                        }
                    }
                }
-            }
-            Row(
-                horizontalArrangement = Arrangement.Center,
-                verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier.fillMaxWidth()
-            ) {
-                Button(onClick = {
-                    scope.launch {
-                        viewModel.onSaveAllChanges()
-                        Toast.makeText(context, context.resources.getString(R.string.config_changes_saved), Toast.LENGTH_LONG).show()
-                        navController.navigate(Routes.Main.name)
+            item {
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Button(onClick = {
+                        scope.launch {
+                            viewModel.onSaveAllChanges()
+                            Toast.makeText(
+                                context,
+                                context.resources.getString(R.string.config_changes_saved),
+                                Toast.LENGTH_LONG
+                            ).show()
+                            navController.navigate(Routes.Main.name)
+                        }
+                    }, Modifier.padding(25.dp)) {
+                        Text(stringResource(id = R.string.save_changes))
                    }
-                }, Modifier.padding(25.dp)) {
-                    Text(stringResource(id = R.string.save_changes))
                }
            }
        }
@@ -9,6 +9,8 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -43,6 +45,7 @@ fun DetailScreen(
    val tunnelName by viewModel.tunnelName.collectAsStateWithLifecycle()
    val lastHandshake by viewModel.lastHandshake.collectAsStateWithLifecycle(emptyMap())

+
    LaunchedEffect(Unit) {
        viewModel.getTunnelById(id)
    }
@@ -51,12 +54,14 @@ fun DetailScreen(
        val interfaceKey = tunnel?.`interface`?.keyPair?.publicKey?.toBase64().toString()
        val addresses = tunnel?.`interface`?.addresses!!.joinToString()
        val dnsServers = tunnel?.`interface`?.dnsServers!!.joinToString()
-        val mtu = tunnel?.`interface`?.mtu?.get().toString()
+        val optionalMtu = tunnel?.`interface`?.mtu
+        val mtu = if(optionalMtu?.isPresent == true) optionalMtu.get().toString() else "None"
        Column(
            horizontalAlignment = Alignment.Start,
            verticalArrangement = Arrangement.Top,
            modifier = Modifier
                .fillMaxSize()
+                .verticalScroll(rememberScrollState())
                .padding(padding)
        ) {
            Row(
@@ -92,7 +97,7 @@ fun DetailScreen(
                    tunnel?.peers?.forEach{
                        val peerKey = it.publicKey.toBase64().toString()
                        val allowedIps = it.allowedIps.joinToString()
-                        val endpoint = it.endpoint.get().toString()
+                        val endpoint = if(it.endpoint.isPresent) it.endpoint.get().toString() else "None"
                        Text(stringResource(R.string.peer), fontWeight = FontWeight.Bold, fontSize = 20.sp)
                        Text(stringResource(R.string.public_key), fontStyle = FontStyle.Italic)
                        Text(text = peerKey,  modifier = Modifier.clickable {
@@ -3,6 +3,9 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.main
 import android.annotation.SuppressLint
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.slideInVertically
+import androidx.compose.animation.slideOutVertically
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.Arrangement
@@ -43,11 +46,16 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.hapticfeedback.HapticFeedbackType
+import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
+import androidx.compose.ui.input.nestedscroll.NestedScrollSource
+import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalHapticFeedback
@@ -65,7 +73,6 @@ 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.ui.theme.pinkRed
 import kotlinx.coroutines.launch

@SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
@@ -78,6 +85,7 @@ fun MainScreen(

    val haptic = LocalHapticFeedback.current
    val context = LocalContext.current
+    val isVisible = rememberSaveable { mutableStateOf(true) }
    val scope = rememberCoroutineScope()

    val sheetState = rememberModalBottomSheetState()
@@ -89,6 +97,23 @@ fun MainScreen(
    val state by viewModel.state.collectAsStateWithLifecycle(Tunnel.State.DOWN)
    val tunnelName by viewModel.tunnelName.collectAsStateWithLifecycle("")

+    // Nested scroll for control FAB
+    val nestedScrollConnection = remember {
+        object : NestedScrollConnection {
+            override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
+                // Hide FAB
+                if (available.y < -1) {
+                    isVisible.value = false
+                }
+                // Show FAB
+                if (available.y > 1) {
+                    isVisible.value = true
+                }
+                return Offset.Zero
+            }
+        }
+    }
+
    LaunchedEffect(viewState.value) {
        if (viewState.value.showSnackbarMessage) {
            val result = snackbarHostState.showSnackbar(
@@ -118,20 +143,26 @@ fun MainScreen(
            })
        },
        floatingActionButtonPosition = FabPosition.End,
-        floatingActionButton = {
-            FloatingActionButton(
-                modifier = Modifier.padding(bottom = 90.dp),
-                onClick = {
-                    showBottomSheet = true
-                },
-                containerColor = MaterialTheme.colorScheme.secondary,
-                shape = RoundedCornerShape(16.dp),
+        floatingActionButton =  {
+            AnimatedVisibility(
+                visible = isVisible.value,
+                enter = slideInVertically(initialOffsetY = { it * 2 }),
+                exit = slideOutVertically(targetOffsetY = { it * 2 }),
            ) {
-                Icon(
-                    imageVector = Icons.Rounded.Add,
-                    contentDescription = stringResource(id = R.string.add_tunnel),
-                    tint = Color.DarkGray,
-                )
+                FloatingActionButton(
+                    modifier = Modifier.padding(bottom = 90.dp),
+                    onClick = {
+                        showBottomSheet = true
+                    },
+                    containerColor = MaterialTheme.colorScheme.secondary,
+                    shape = RoundedCornerShape(16.dp),
+                ) {
+                    Icon(
+                        imageVector = Icons.Rounded.Add,
+                        contentDescription = stringResource(id = R.string.add_tunnel),
+                        tint = Color.DarkGray,
+                    )
+                }
            }
        }
    ) {
@@ -204,7 +235,8 @@ fun MainScreen(
                .padding(padding)
        ) {

-            LazyColumn(modifier = Modifier.fillMaxSize()) {
+            LazyColumn(modifier = Modifier.fillMaxSize()
+                .nestedScroll(nestedScrollConnection),) {
                items(tunnels.toList()) { tunnel ->
                    RowListItem(leadingIcon = Icons.Rounded.Circle,
                        leadingIconColor = when (handshakeStatus) {
@@ -86,6 +86,7 @@ class MainViewModel @Inject constructor(private val application : Application,
                    val setting = settings[0]
                    setting.defaultTunnel = null
                    setting.isAutoTunnelEnabled = false
+                    setting.isAlwaysOnVpnEnabled = false
                    settingsRepo.save(setting)
                }
            }
@@ -16,8 +16,10 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.outlined.Add
@@ -91,6 +93,8 @@ fun SettingsScreen(
    val backgroundLocationState =
        rememberPermissionState(Manifest.permission.ACCESS_BACKGROUND_LOCATION)
    var currentText by remember { mutableStateOf("") }
+    val scrollState = rememberScrollState()
+    var isLocationServicesEnabled by remember { mutableStateOf(viewModel.checkLocationServicesEnabled())}

    LaunchedEffect(viewState) {
        if (viewState.showSnackbarMessage) {
@@ -120,6 +124,7 @@ fun SettingsScreen(
            verticalArrangement = Arrangement.Top,
            modifier = Modifier
                .fillMaxSize()
+                .verticalScroll(scrollState)
                .padding(padding)) {
            Icon(Icons.Rounded.LocationOff, contentDescription = stringResource(id = R.string.map), modifier = Modifier
                .padding(30.dp)
@@ -172,12 +177,41 @@ fun SettingsScreen(
        }
        return
    }
+    if(!isLocationServicesEnabled) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center,
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+        ) {
+            Text(
+                stringResource(id = R.string.location_services_not_detected),
+                textAlign = TextAlign.Center,
+                modifier = Modifier.padding(15.dp),
+                fontStyle = FontStyle.Italic
+            )
+            Button(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
+    }

    Column(
        horizontalAlignment = Alignment.Start,
        verticalArrangement = Arrangement.Top,
        modifier = Modifier
            .fillMaxSize()
+            .verticalScroll(scrollState)
            .clickable(indication = null, interactionSource = interactionSource) {
                focusManager.clearFocus()
            }
@@ -192,6 +226,7 @@ fun SettingsScreen(
        ) {
            Text(stringResource(R.string.enable_auto_tunnel))
            Switch(
+                enabled = !settings.isAlwaysOnVpnEnabled,
                checked = settings.isAutoTunnelEnabled,
                onCheckedChange = {
                    scope.launch {
@@ -208,12 +243,12 @@ fun SettingsScreen(
        ExposedDropdownMenuBox(
            expanded = expanded,
            onExpandedChange = {
-                if(!settings.isAutoTunnelEnabled) {
+                if(!(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled)) {
                expanded = !expanded }},
            modifier = Modifier.padding(start = 15.dp, top = 5.dp, bottom = 10.dp),
        ) {
            TextField(
-                enabled = !settings.isAutoTunnelEnabled,
+                enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
                value = settings.defaultTunnel?.let {
                    TunnelConfig.from(it).name }
                    ?: "",
@@ -261,11 +296,11 @@ fun SettingsScreen(
                    scope.launch {
                        viewModel.onDeleteTrustedSSID(ssid)
                    }
-                }, text = ssid, icon = Icons.Filled.Close, enabled = !settings.isAutoTunnelEnabled)
+                }, text = ssid, icon = Icons.Filled.Close, enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled))
            }
        }
        OutlinedTextField(
-            enabled = !settings.isAutoTunnelEnabled,
+            enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
            value = currentText,
            onValueChange = { currentText = it },
            label = { Text(stringResource(R.string.add_trusted_ssid)) },
@@ -301,7 +336,7 @@ fun SettingsScreen(
        ) {
            Text(stringResource(R.string.tunnel_mobile_data))
            Switch(
-                enabled = !settings.isAutoTunnelEnabled,
+                enabled = !(settings.isAutoTunnelEnabled || settings.isAlwaysOnVpnEnabled),
                checked = settings.isTunnelOnMobileDataEnabled,
                onCheckedChange = {
                    scope.launch {
@@ -310,6 +345,24 @@ fun SettingsScreen(
                }
            )
        }
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(14.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.SpaceBetween
+        ) {
+            Text(stringResource(R.string.always_on_vpn_support))
+            Switch(
+                enabled = !settings.isAutoTunnelEnabled,
+                checked = settings.isAlwaysOnVpnEnabled,
+                onCheckedChange = {
+                    scope.launch {
+                        viewModel.onToggleAlwaysOnVPN()
+                    }
+                }
+            )
+        }
    }
 }

@@ -1,6 +1,8 @@
 package com.zaneschepke.wireguardautotunnel.ui.screens.settings

 import android.app.Application
+import android.content.Context
+import android.location.LocationManager
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.zaneschepke.wireguardautotunnel.R
@@ -17,6 +19,7 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
 import javax.inject.Inject

+
@HiltViewModel
 class SettingsViewModel @Inject constructor(private val application : Application,
    private val tunnelRepo : Repository<TunnelConfig>, private val settingsRepo : Repository<Settings>
@@ -31,6 +34,7 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
    val viewState get() = _viewState.asStateFlow()

    init {
+        checkLocationServicesEnabled()
        viewModelScope.launch {
            settingsRepo.itemFlow.collect {
                val settings = it.first()
@@ -69,7 +73,7 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio

    suspend fun toggleAutoTunnel() {
        if(_settings.value.defaultTunnel.isNullOrEmpty() && !_settings.value.isAutoTunnelEnabled) {
-            showSnackBarMessage("Please select a tunnel first")
+            showSnackBarMessage(application.getString(R.string.select_tunnel_message))
            return
        }
        if(_settings.value.isAutoTunnelEnabled) {
@@ -99,8 +103,7 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
            }
        }
    }
-
-    private suspend fun showSnackBarMessage(message : String) {
+    suspend fun showSnackBarMessage(message : String) {
        _viewState.emit(_viewState.value.copy(
            showSnackbarMessage = true,
            snackbarMessage = message,
@@ -118,4 +121,20 @@ class SettingsViewModel @Inject constructor(private val application : Applicatio
            showSnackbarMessage = false
        ))
    }
+
+    suspend fun onToggleAlwaysOnVPN() {
+        if(_settings.value.defaultTunnel != null) {
+            _settings.emit(
+                _settings.value.copy(isAlwaysOnVpnEnabled = !_settings.value.isAlwaysOnVpnEnabled)
+            )
+            settingsRepo.save(_settings.value)
+        } else {
+            showSnackBarMessage(application.getString(R.string.select_tunnel_message))
+        }
+    }
+    fun checkLocationServicesEnabled() : Boolean {
+        val locationManager =
+            application.getSystemService(Context.LOCATION_SERVICE) as LocationManager
+        return locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
+    }
 }
@@ -11,6 +11,8 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.Text
@@ -43,6 +45,7 @@ fun SupportScreen(padding : PaddingValues) {
            verticalArrangement = Arrangement.Top,
            modifier = Modifier
                .fillMaxSize()
+                .verticalScroll(rememberScrollState())
                .padding(padding)) {
            Text(stringResource(R.string.support_text), textAlign = TextAlign.Center, modifier = Modifier.padding(30.dp), fontSize = 15.sp)
            Row(
@@ -77,4 +77,9 @@
    <string name="failed_connection_to">Failed connection to -</string>
    <string name="initial_connection_failure_message">Attempting to connect to server after 30 seconds of no response.</string>
    <string name="lost_connection_failure_message">Attempting to reconnect to server after more than one minute of no response.</string>
+    <string name="always_on_vpn_support">Enable Always-On VPN support</string>
+    <string name="select_tunnel_message">Please select a tunnel first</string>
+    <string name="location_services_not_detected">Unable to detect Location Services which are required for this feature. Please enable Location Services.</string>
+    <string name="check_again">Check again</string>
+    <string name="detecting_location_services_disabled">Detecting Location Services disabled</string>
 </resources>
Author	SHA1	Message	Date
Zane Schepke	b3cb7a7988	docs: update README support screenshot	2023-07-23 00:39:30 -04:00
Zane Schepke	6415f49377	chore: add feature graphic and banner to assets	2023-07-23 00:34:17 -04:00
Zane Schepke	baed8ff2e7	feat: support for Always-On VPN and Android TV Added support for Android TV Added support for Always-On VPN in settings Fixes bug where handshake notification is not dismissed after successful handshake Closes #2, Closes #5	2023-07-23 00:16:16 -04:00
Zane Schepke	f6612abe28	fix: service requirements for Android 14 Fixes requirement for foregroundServiceType which is causing crashes on Android 14	2023-07-20 14:23:43 -04:00
Zane Schepke	7ca5de1836	fix: screens not scrollable in landscape Fixes not being able to scroll when in landscape mode if content is off screen. Fixes FAB being in the way of controlling tunnels by making it disappear on scroll down. Bump targetSdk to 34	2023-07-19 09:02:31 -04:00
Zane Schepke	509d22a98c	build: disable crashlytics on debug builds	2023-07-18 17:07:36 -04:00
Zane Schepke	68b0902398	feat: add tunnel details screen and handshake monitoring Adds details screen which display details of tunnel configuration as well as last handshake and rx/tx of peer. Adds last handshake monitoring with statuses and thresholds. Adds handshake/connection notifications based on last successful handshake. Adds status LED next to tunnel on main screen. Fixes bug where first click on QR code could result in nothing happening if QR code module is being downloaded. Now shows message to user. Fixes bug where changes made after editing tunnel were not propagated to settings if that tunnel was configured as the default tunnel. Fixes bug causing crash if wrong config file selected Update README Closes #7, Closes #6	2023-07-18 11:53:03 -04:00