Import cleanup

app/src/main/kotlin/com/tutpro/baresip/AccountActivity.kt

@@ -20,7 +20,6 @@ import org.xmlpull.v1.XmlPullParserFactory
 import java.io.StringReader
 import java.net.URL
 import java.util.*
-import kotlin.collections.ArrayList
 
 class AccountActivity : AppCompatActivity() {
 

app/src/main/kotlin/com/tutpro/baresip/AccountsActivity.kt

@@ -3,17 +3,16 @@ package com.tutpro.baresip
 import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
 import android.view.LayoutInflater
 import android.view.Menu
 import android.view.MenuItem
-import android.widget.*
+import android.widget.EditText
+import android.widget.TextView
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.tutpro.baresip.databinding.ActivityAccountsBinding
 
-import java.util.ArrayList
-
 class AccountsActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityAccountsBinding

app/src/main/kotlin/com/tutpro/baresip/CallsActivity.kt

@@ -5,16 +5,14 @@ import android.content.DialogInterface
 import android.content.Intent
 import android.os.Bundle
 import android.os.SystemClock
-import androidx.appcompat.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import android.widget.AdapterView
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.tutpro.baresip.databinding.ActivityCallsBinding
 
-import java.util.*
-
 class CallsActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityCallsBinding

app/src/main/kotlin/com/tutpro/baresip/ChatActivity.kt

@@ -1,16 +1,18 @@
 package com.tutpro.baresip
 
 import android.app.Activity
-import android.content.*
+import android.content.Context
+import android.content.DialogInterface
+import android.content.Intent
 import android.os.Bundle
 import android.os.SystemClock
-import androidx.appcompat.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
 import android.widget.*
+import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.Observer
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.tutpro.baresip.databinding.ActivityChatBinding

app/src/main/kotlin/com/tutpro/baresip/ChatsActivity.kt

@@ -1,7 +1,8 @@
 package com.tutpro.baresip
 
 import android.app.Activity
-import android.content.*
+import android.content.DialogInterface
+import android.content.Intent
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
@@ -10,7 +11,6 @@ import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.tutpro.baresip.databinding.ActivityChatsBinding
-import java.util.*
 
 class ChatsActivity: AppCompatActivity() {
 

app/src/main/kotlin/com/tutpro/baresip/ConfigActivity.kt

@@ -5,10 +5,9 @@ import android.app.Activity
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
-import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
 import android.content.pm.PackageManager
 import android.os.Build
+import android.os.Bundle
 import android.os.PowerManager
 import android.view.Menu
 import android.view.MenuItem
@@ -16,6 +15,7 @@ import android.view.View
 import android.widget.*
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat

app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt

@@ -11,6 +11,7 @@ import android.content.pm.PackageManager
 import android.content.res.Configuration.ORIENTATION_PORTRAIT
 import android.media.AudioManager
 import android.net.Uri
+import android.os.*
 import android.provider.DocumentsContract
 import android.provider.MediaStore
 import android.text.InputType
@@ -18,9 +19,6 @@ import android.text.TextWatcher
 import android.view.*
 import android.view.inputmethod.InputMethodManager
 import android.widget.*
-import android.content.Intent
-import android.content.BroadcastReceiver
-import android.os.*
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.annotation.RequiresApi
@@ -28,18 +26,16 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import androidx.core.net.toUri
 import androidx.lifecycle.Observer
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
 import com.tutpro.baresip.Utils.showSnackBar
 import com.tutpro.baresip.databinding.ActivityMainBinding
 import java.io.File
 import java.net.URLDecoder
-import kotlin.collections.ArrayList
 import kotlin.system.exitProcess
-import android.content.IntentFilter
-import androidx.core.net.toUri
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
 class MainActivity : AppCompatActivity() {
 

app/src/main/kotlin/com/tutpro/baresip/Utils.kt

@@ -10,7 +10,7 @@ import android.graphics.Bitmap.createScaledBitmap
 import android.graphics.BitmapFactory
 import android.graphics.Canvas
 import android.graphics.Color
-import android.net.*
+import android.net.Uri
 import android.net.wifi.WifiManager
 import android.os.Build
 import android.os.Bundle
@@ -34,21 +34,20 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
 import java.io.*
 import java.lang.reflect.Method
+import java.net.InetAddress
+import java.net.NetworkInterface
+import java.net.SocketException
 import java.security.SecureRandom
+import java.text.DateFormat
 import java.util.*
 import java.util.zip.ZipEntry
 import java.util.zip.ZipFile
 import java.util.zip.ZipOutputStream
-import java.net.InetAddress
-import java.net.NetworkInterface
-import java.net.SocketException
-import java.text.DateFormat
 import javax.crypto.Cipher
 import javax.crypto.SecretKeyFactory
 import javax.crypto.spec.IvParameterSpec
 import javax.crypto.spec.PBEKeySpec
 import javax.crypto.spec.SecretKeySpec
-import kotlin.collections.ArrayList
 
 object Utils {