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

app/build.gradle.kts

@@ -5,25 +5,25 @@ plugins {
     id("org.jetbrains.kotlin.android")
     kotlin("kapt")
     id("com.google.dagger.hilt.android")
-    id("io.objectbox")
     id("com.google.gms.google-services")
     id("com.google.firebase.crashlytics")
     id("org.jetbrains.kotlin.plugin.serialization")
+    id("io.objectbox")
 }
 
 android {
     namespace = "com.zaneschepke.wireguardautotunnel"
-    compileSdk = 33
+    compileSdk = 34
 
     val versionMajor = 2
     val versionMinor = 1
-    val versionPatch = 1
+    val versionPatch = 3
     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}"
 

app/src/main/AndroidManifest.xml

@@ -1,7 +1,6 @@
 <?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" />
@@ -70,5 +69,8 @@
         <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>

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

@@ -1,6 +1,8 @@
 package com.zaneschepke.wireguardautotunnel
 
 import android.app.Application
+import com.google.android.datatransport.BuildConfig
+import com.google.firebase.crashlytics.FirebaseCrashlytics
 import com.zaneschepke.wireguardautotunnel.repository.Repository
 import com.zaneschepke.wireguardautotunnel.service.tunnel.model.Settings
 import dagger.hilt.android.HiltAndroidApp
@@ -15,7 +17,10 @@ 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()
     }
 }

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

@@ -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))
                 }
             }
         }

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

@@ -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 {

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

@@ -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) {

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

@@ -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 +93,7 @@ fun SettingsScreen(
     val backgroundLocationState =
         rememberPermissionState(Manifest.permission.ACCESS_BACKGROUND_LOCATION)
     var currentText by remember { mutableStateOf("") }
+    val scrollState = rememberScrollState()
 
     LaunchedEffect(viewState) {
         if (viewState.showSnackbarMessage) {
@@ -120,6 +123,7 @@ 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)
@@ -178,6 +182,7 @@ fun SettingsScreen(
         verticalArrangement = Arrangement.Top,
         modifier = Modifier
             .fillMaxSize()
+            .verticalScroll(scrollState)
             .clickable(indication = null, interactionSource = interactionSource) {
                 focusManager.clearFocus()
             }

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

@@ -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(