feat: Add permission request

app/src/main/java/app/myzel394/locationtest/db/AppSettings.kt

@@ -10,6 +10,7 @@ import kotlinx.serialization.json.decodeFromStream
 @Serializable
 data class AppSettings(
     val audioRecorderSettings: AudioRecorderSettings = AudioRecorderSettings(),
+    val hasSeenOnboarding: Boolean = false,
     val showAdvancedSettings: Boolean = false,
 ) {
     fun setShowAdvancedSettings(showAdvancedSettings: Boolean): AppSettings {
@@ -20,6 +21,10 @@ data class AppSettings(
         return copy(audioRecorderSettings = audioRecorderSettings)
     }
 
+    fun setHasSeenOnboarding(hasSeenOnboarding: Boolean): AppSettings {
+        return copy(hasSeenOnboarding = hasSeenOnboarding)
+    }
+
     companion object {
         fun getDefaultInstance(): AppSettings = AppSettings()
     }

app/src/main/java/app/myzel394/locationtest/ui/components/AudioRecorder/molecules/StartRecording.kt

@@ -1,5 +1,6 @@
-package app.myzel394.locationtest.ui.components.AudioRecorder.atoms
+package app.myzel394.locationtest.ui.components.AudioRecorder.molecules
 
+import android.Manifest
 import android.content.ServiceConnection
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -29,6 +30,8 @@ import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.unit.dp
 import app.myzel394.locationtest.services.RecorderService
 import app.myzel394.locationtest.ui.BIG_PRIMARY_BUTTON_SIZE
+import app.myzel394.locationtest.ui.components.AudioRecorder.atoms.AudioVisualizer
+import app.myzel394.locationtest.ui.components.atoms.PermissionRequester
 import app.myzel394.locationtest.ui.utils.rememberFileSaverDialog
 import java.time.format.DateTimeFormatter
 
@@ -51,9 +54,21 @@ fun StartRecording(
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
         Spacer(modifier = Modifier.weight(1f))
+        PermissionRequester(
+            permission = arrayOf(Manifest.permission.RECORD_AUDIO),
+            icon = {
+                Icon(
+                    Icons.Default.Mic,
+                    contentDescription = null,
+                )
+            },
+            onPermissionAvailable = {
+                RecorderService.startService(context, connection)
+            },
+        ) { trigger ->
             Button(
                 onClick = {
-                RecorderService.startService(context, connection)
+                    trigger()
                 },
                 modifier = Modifier
                     .semantics {
@@ -79,6 +94,7 @@ fun StartRecording(
                     )
                 }
             }
+        }
         if (service?.recordingStart != null)
             Column(
                 modifier = Modifier.weight(1f),

app/src/main/java/app/myzel394/locationtest/ui/components/atoms/PermissionRequester.kt

@@ -0,0 +1,96 @@
+package app.myzel394.locationtest.ui.components.atoms
+
+import android.graphics.drawable.Icon
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Cancel
+import androidx.compose.material.icons.filled.OpenInBrowser
+import androidx.compose.material.icons.filled.OpenInNew
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import androidx.core.content.PermissionChecker
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import app.myzel394.locationtest.ui.utils.PermissionHelper
+import app.myzel394.locationtest.ui.utils.openAppSystemSettings
+import kotlinx.serialization.json.JsonNull.content
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun PermissionRequester(
+    permission: Array<String>,
+    icon: (@Composable () -> Unit)? = null,
+    onPermissionAvailable: () -> Unit,
+    content: @Composable (trigger: () -> Unit) -> Unit
+) {
+    val context = LocalContext.current
+
+    var showPermissionDenied by remember { mutableStateOf(false) }
+
+    val callback = {
+        if (PermissionHelper.checkPermissions(context, permission)) {
+            onPermissionAvailable()
+        } else {
+            showPermissionDenied = true
+        }
+    }
+
+    if (showPermissionDenied) {
+        AlertDialog(
+            onDismissRequest = {
+                showPermissionDenied = false
+            },
+            icon = icon,
+            title = {
+                Text("Permission denied")
+            },
+            text = {
+                Text("Please grant the permission to continue. You will be redirected to the app settings to grant the permission there.")
+            },
+            confirmButton = {
+                Button(
+                    onClick = {
+                        showPermissionDenied = false
+                        context.openAppSystemSettings()
+                    }
+                ) {
+                    Icon(
+                        Icons.Default.OpenInNew,
+                        contentDescription = null,
+                        modifier = Modifier.size(ButtonDefaults.IconSize),
+                    )
+                    Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                    Text("OK")
+                }
+            },
+            dismissButton = {
+                Button(
+                    onClick = {
+                        showPermissionDenied = false
+                    },
+                    colors = ButtonDefaults.textButtonColors(),
+                ) {
+                    Icon(
+                        Icons.Default.Cancel,
+                        contentDescription = null,
+                        modifier = Modifier.size(ButtonDefaults.IconSize),
+                    )
+                    Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                    Text("Cancel")
+                }
+            }
+        )
+    }
+    content(callback)
+}

app/src/main/java/app/myzel394/locationtest/ui/screens/AudioRecorder.kt

@@ -1,49 +1,29 @@
 package app.myzel394.locationtest.ui.screens
 
-import android.Manifest
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.ServiceConnection
-import android.media.MediaPlayer
 import android.os.IBinder
-import androidx.activity.compose.rememberLauncherForActivityResult
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Mic
 import androidx.compose.material.icons.filled.Settings
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.draw.shadow
-import androidx.compose.ui.graphics.Outline
-import androidx.compose.ui.unit.dp
-import androidx.core.content.ContextCompat
 import androidx.navigation.NavController
 import app.myzel394.locationtest.services.RecorderService
-import app.myzel394.locationtest.ui.components.AudioRecorder.atoms.RecordingStatus
+import app.myzel394.locationtest.ui.components.AudioRecorder.molecules.RecordingStatus
-import app.myzel394.locationtest.ui.components.AudioRecorder.atoms.StartRecording
+import app.myzel394.locationtest.ui.components.AudioRecorder.molecules.StartRecording
 import app.myzel394.locationtest.ui.enums.Screen
 import app.myzel394.locationtest.ui.utils.rememberFileSaverDialog
 

app/src/main/java/app/myzel394/locationtest/ui/utils/PermissionHelper.kt

@@ -2,9 +2,19 @@ package app.myzel394.locationtest.ui.utils
 
 import android.app.Activity
 import android.content.Context
+import android.content.Intent
 import android.content.pm.PackageManager
+import android.net.Uri
+import android.provider.Settings
 import androidx.core.app.ActivityCompat
 
+fun Context.openAppSystemSettings() {
+    startActivity(Intent().apply {
+        action = Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+        data = Uri.fromParts("package", packageName, null)
+    })
+}
+
 // From @Bnyro
 object PermissionHelper {
     fun checkPermissions(context: Context, permissions: Array<String>): Boolean {