chore(build): add Gradle Plugin Portal to repository list

Include `gradlePluginPortal()` in the `dependencyResolutionManagement`
repositories block within `settings.gradle.kts`. This ensures
dependencies can be resolved from the official Gradle plugin repository.

README.md

@@ -105,6 +105,15 @@ When **Edit Stations** is enabled:
 
 </details>
 
+----------------------------------------
+
+<details>
+<summary>⭐ Star History</summary>
+
+[![Star History Chart](https://api.star-history.com/chart?repos=michatec/radio&type=date&legend=top-left)](https://www.star-history.com/?repos=michatec%2Fradio&type=date&legend=top-left)
+
+</details>
+
 <div align="right">
 <table><td>
 <a href="#start-of-content">↥ Scroll to top</a>

app/build.gradle.kts

@@ -5,14 +5,14 @@ plugins {
 
 android {
     namespace = "com.michatec.radio"
-    compileSdk = 36
+    compileSdk = 37
 
     defaultConfig {
         applicationId = "com.michatec.radio"
         minSdk = 28
-        targetSdk = 36
-        versionCode = 145
-        versionName = "14.5"
+        targetSdk = 37
+        versionCode = 146
+        versionName = "14.6"
     }
 
     compileOptions {
@@ -31,6 +31,7 @@ android {
             isCrunchPngs = false
             proguardFiles.addAll(listOf(getDefaultProguardFile("proguard-android-optimize.txt"), file("proguard-rules.pro")))
             applicationIdSuffix = ".debug"
+            buildConfigField("boolean", "IS_DEBUG_ENABLED", "true")
         }
 
         release {
@@ -38,6 +39,7 @@ android {
             isShrinkResources = true
             isCrunchPngs = true
             proguardFiles.addAll(listOf(getDefaultProguardFile("proguard-android-optimize.txt"), file("proguard-rules.pro")))
+            buildConfigField("boolean", "IS_DEBUG_ENABLED", "false")
         }
     }
 

app/src/main/AndroidManifest.xml

@@ -9,10 +9,12 @@
         android:required="false" />
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" 
+        tools:ignore="ForegroundServicesPolicy" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <application
         android:name=".Radio"
@@ -48,6 +50,7 @@
         <activity
             android:name=".ExpandedControllerActivity"
             android:exported="false"
+            android:theme="@style/CustomCastExpandedControllerStyle"
             android:launchMode="singleTask" />
 
         <!-- Main activity for radio station playback on phone and TV -->
@@ -136,6 +139,7 @@
             <intent-filter>
                 <action android:name="androidx.media3.session.MediaSessionService" />
                 <action android:name="android.media.browse.MediaBrowserService" />
+                <action android:name="android.intent.action.MEDIA_BUTTON" />
                 <action android:name="com.michatec.radio.action.START_PLAYER_SERVICE" />
             </intent-filter>
         </service>
@@ -148,14 +152,6 @@
             </intent-filter>
         </receiver>
 
-        <receiver
-            android:name="androidx.media.session.MediaButtonReceiver"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MEDIA_BUTTON" />
-            </intent-filter>
-        </receiver>
-
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.provider"

app/src/main/java/com/michatec/radio/AddStationFragment.kt

@@ -120,7 +120,7 @@ class AddStationFragment : Fragment(),
                 if (searchEditText != null) {
                     searchEditText.requestFocus()
                     val imm = requireContext().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
-                    imm.showSoftInput(searchEditText, InputMethodManager.SHOW_IMPLICIT)
+                    imm.showSoftInput(searchEditText, 0)
                 }
             }
         }

app/src/main/java/com/michatec/radio/CustomThemeFragment.kt

@@ -0,0 +1,207 @@
+package com.michatec.radio
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.content.pm.PackageManager
+import android.graphics.Color
+import android.graphics.drawable.GradientDrawable
+import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.SeekBar
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.graphics.toColorInt
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.textfield.TextInputEditText
+import com.michatec.radio.helpers.PreferencesHelper
+import com.michatec.radio.helpers.ThemeHelper
+
+class CustomThemeFragment : Fragment() {
+
+    private lateinit var colorPreview: View
+    private lateinit var hexCode: TextInputEditText
+    private lateinit var seekRed: SeekBar
+    private lateinit var seekGreen: SeekBar
+    private lateinit var seekBlue: SeekBar
+    private lateinit var recyclerView: RecyclerView
+
+    private var currentColor: Int = Color.BLACK
+    private var isUpdatingFromHex = false
+
+    private fun applyColor(
+        color: Int
+    ) {
+        updateSeekBars(color)
+        updatePreview(color)
+    }
+
+    private val isAndroidTV: Boolean by lazy {
+        requireContext().packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_custom_theme, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        (activity as? AppCompatActivity)?.supportActionBar?.title = getString(R.string.pref_custom_theme_title)
+
+        colorPreview = view.findViewById(R.id.color_preview)
+        hexCode = view.findViewById(R.id.hex_code)
+        seekRed = view.findViewById(R.id.seek_red)
+        seekGreen = view.findViewById(R.id.seek_green)
+        seekBlue = view.findViewById(R.id.seek_blue)
+        recyclerView = view.findViewById(R.id.color_recycler_view)
+
+        currentColor = PreferencesHelper.loadCustomThemeColor(requireContext())
+
+        applyColor(currentColor)
+
+        val seekBarListener = object : SeekBar.OnSeekBarChangeListener {
+            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
+                if (fromUser) {
+                    val r = seekRed.progress
+                    val g = seekGreen.progress
+                    val b = seekBlue.progress
+                    currentColor = Color.rgb(r, g, b)
+                    updatePreview(currentColor)
+                    PreferencesHelper.saveCustomTheme(currentColor, -1)
+                    (recyclerView.adapter as? ColorAdapter)?.resetSelection()
+                }
+            }
+            override fun onStartTrackingTouch(seekBar: SeekBar?) {}
+            override fun onStopTrackingTouch(seekBar: SeekBar?) {}
+        }
+
+        seekRed.setOnSeekBarChangeListener(seekBarListener)
+        seekGreen.setOnSeekBarChangeListener(seekBarListener)
+        seekBlue.setOnSeekBarChangeListener(seekBarListener)
+
+        // Clipboard logic (Non-TV)
+        if (!isAndroidTV) {
+            hexCode.setOnClickListener {
+                copyToClipboard(hexCode.text.toString())
+            }
+            hexCode.addTextChangedListener(object : TextWatcher {
+                override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                    if (!isUpdatingFromHex) {
+                        try {
+                            val color = s.toString().toColorInt()
+                            currentColor = color
+                            isUpdatingFromHex = true
+                            applyColor(color)
+                            PreferencesHelper.saveCustomTheme(currentColor, -1)
+                            (recyclerView.adapter as? ColorAdapter)?.resetSelection()
+                            isUpdatingFromHex = false
+                        } catch (_: Exception) {}
+                    }
+                }
+                override fun afterTextChanged(s: Editable?) {}
+            })
+        } else {
+            hexCode.isFocusable = false
+            hexCode.isFocusableInTouchMode = false
+        }
+
+        setupRecyclerView()
+    }
+
+    private fun copyToClipboard(text: String) {
+        val clipboard = requireContext().getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+        val clip = ClipData.newPlainText(getString(R.string.hex_code), text)
+        clipboard.setPrimaryClip(clip)
+        Toast.makeText(requireContext(), R.string.toastmessage_copied_to_clipboard, Toast.LENGTH_SHORT).show()
+    }
+
+    private fun updateSeekBars(color: Int) {
+        seekRed.progress = Color.red(color)
+        seekGreen.progress = Color.green(color)
+        seekBlue.progress = Color.blue(color)
+    }
+
+    private fun updatePreview(color: Int) {
+        colorPreview.setBackgroundColor(color)
+        if (!isUpdatingFromHex) {
+            isUpdatingFromHex = true
+            hexCode.setText(String.format("#%08X", 0xFFFFFF and color))
+            isUpdatingFromHex = false
+        }
+    }
+
+    private fun setupRecyclerView() {
+        recyclerView.layoutManager = GridLayoutManager(requireContext(), 5)
+        val colors = ThemeHelper.getPredefinedColors(requireContext())
+        val adapter = ColorAdapter(colors) { color, index ->
+            currentColor = color
+            applyColor(color)
+            PreferencesHelper.saveCustomTheme(currentColor, index)
+        }
+        recyclerView.adapter = adapter
+    }
+
+    private inner class ColorAdapter(
+        private val colors: List<Int>,
+        private val onColorSelected: (Int, Int) -> Unit
+    ) : RecyclerView.Adapter<ColorAdapter.ViewHolder>() {
+
+        private var selectedPosition: Int = -1
+
+        init {
+            selectedPosition = PreferencesHelper.loadCustomThemeIndex()
+        }
+
+        fun resetSelection() {
+            val oldPos = selectedPosition
+            selectedPosition = -1
+            if (oldPos != -1) notifyItemChanged(oldPos)
+        }
+
+        inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+            val circle: View = view.findViewById(R.id.color_circle)
+            init {
+                view.isFocusable = true
+                view.isFocusableInTouchMode = isAndroidTV
+                view.setOnClickListener {
+                    val pos = bindingAdapterPosition
+                    if (pos != RecyclerView.NO_POSITION) {
+                        val oldPos = selectedPosition
+                        selectedPosition = pos
+                        if (oldPos != -1) notifyItemChanged(oldPos)
+                        notifyItemChanged(selectedPosition)
+                        onColorSelected(colors[pos], pos)
+                    }
+                }
+            }
+        }
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+            val view = LayoutInflater.from(parent.context)
+                .inflate(R.layout.element_color_circle, parent, false)
+            return ViewHolder(view)
+        }
+
+        override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+            val color = colors[position]
+            val drawable = holder.circle.background as GradientDrawable
+            drawable.setColor(color)
+            
+            // Set selection state
+            holder.itemView.isSelected = (position == selectedPosition)
+        }
+
+        override fun getItemCount() = colors.size
+    }
+}

app/src/main/java/com/michatec/radio/Keys.kt

@@ -92,6 +92,9 @@ object Keys {
     const val PREF_PRESET_DRC: String = "PRESET_DRC"
     const val PREF_PRESET_STEREO_WIDTH: String = "PRESET_STEREO_WIDTH"
     const val PREF_LANGUAGE_SELECTED: String = "PRESET_LANGUAGE_SELECTED"
+    const val PREF_CUSTOM_THEME_COLOR: String = "CUSTOM_THEME_COLOR"
+    const val PREF_CUSTOM_THEME_ENABLED: String = "CUSTOM_THEME_ENABLED"
+    const val PREF_CUSTOM_THEME_INDEX: String = "CUSTOM_THEME_INDEX"
 
     // default const values
     const val DEFAULT_SIZE_OF_METADATA_HISTORY: Int = 25

app/src/main/java/com/michatec/radio/MainActivity.kt

@@ -1,25 +1,35 @@
 package com.michatec.radio
 
+import android.Manifest
 import android.content.Context
+import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.content.res.Configuration
+import android.net.Uri
+import android.util.TypedValue
+import android.os.Build
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.provider.Settings
 import android.view.View
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
+import androidx.core.app.ActivityCompat
 import androidx.core.view.isVisible
 import androidx.navigation.fragment.NavHostFragment
 import androidx.navigation.ui.AppBarConfiguration
 import androidx.navigation.ui.NavigationUI
 import androidx.navigation.ui.navigateUp
+import com.google.android.material.snackbar.Snackbar
 import com.michatec.radio.helpers.AppThemeHelper
 import com.michatec.radio.helpers.FileHelper
 import com.michatec.radio.helpers.LanguageHelper
 import com.michatec.radio.helpers.PreferencesHelper
+import com.michatec.radio.helpers.ThemeHelper
 import org.woheller69.freeDroidWarn.FreeDroidWarn
 import java.util.Locale
 
@@ -30,6 +40,36 @@ class MainActivity : AppCompatActivity() {
 
     /* Main class variables */
     private lateinit var appBarConfiguration: AppBarConfiguration
+    private lateinit var mainRoot: View
+
+    // Check if the device running the app is an Android TV instance
+    private val isAndroidTV: Boolean by lazy {
+        packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)
+    }
+
+    // request notification permission (for Android 13+)
+    private val permissionLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { isGranted ->
+        if (!isGranted) {
+            val snackbar = Snackbar.make(
+                findViewById(android.R.id.content),
+                R.string.snackbar_failed_permission_notification,
+                Snackbar.LENGTH_LONG
+            )
+            // If the user permanently denied the permission, show a link to settings
+            if (!ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.POST_NOTIFICATIONS)) {
+                snackbar.setAction(R.string.fragment_settings_title) {
+                    val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+                        data = Uri.fromParts("package", packageName, null)
+                    }
+                    startActivity(intent)
+                }
+            }
+            snackbar.setAnchorView(findViewById(R.id.bottom_sheet))
+            snackbar.show()
+        }
+    }
 
     /* Overrides attachBaseContext from AppCompatActivity */
     override fun attachBaseContext(newBase: Context) {
@@ -57,6 +97,8 @@ class MainActivity : AppCompatActivity() {
 
         // set up views
         setContentView(R.layout.activity_main)
+        mainRoot = findViewById(R.id.main_root)
+        applyCustomTheme()
 
         // create .nomedia file - if not yet existing
         FileHelper.createNomediaFile(getExternalFilesDir(null))
@@ -72,7 +114,7 @@ class MainActivity : AppCompatActivity() {
         supportActionBar?.hide()
 
         // TV-specific loading logic: Hide the overlay once the app is ready
-        if (packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+        if (isAndroidTV) {
             Handler(Looper.getMainLooper()).postDelayed({
                 hideLoadingOverlay()
             }, 1200)
@@ -82,6 +124,11 @@ class MainActivity : AppCompatActivity() {
 
         // register listener for changes in shared preferences
         PreferencesHelper.registerPreferenceChangeListener(sharedPreferenceChangeListener)
+
+        // request permissions
+        if (!isAndroidTV && Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            permissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+        }
     }
 
     /* Hides the loading/splash overlay */
@@ -94,6 +141,33 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    private fun applyCustomTheme() {
+        val enabled = PreferencesHelper.loadCustomThemeEnabled()
+        if (enabled) {
+            var color = PreferencesHelper.loadCustomThemeColor(this)
+            val index = PreferencesHelper.loadCustomThemeIndex()
+            
+            if (index != -1) {
+                // Color belongs to a predefined group. Update it based on current mode.
+                val colors = ThemeHelper.getPredefinedColors(this)
+                if (index < colors.size) {
+                    val updatedColor = colors[index]
+                    if (updatedColor != color) {
+                        color = updatedColor
+                        // Save the updated color to keep preferences in sync with the current mode
+                        PreferencesHelper.saveCustomThemeColor(color)
+                    }
+                }
+            }
+            mainRoot.setBackgroundColor(color)
+        } else {
+            // Reset to default theme background color
+            val typedValue = TypedValue()
+            theme.resolveAttribute(android.R.attr.colorBackground, typedValue, true)
+            mainRoot.setBackgroundColor(typedValue.data)
+        }
+    }
+
 
     /* Overrides onResume from AppCompatActivity */
     override fun onResume() {
@@ -134,6 +208,9 @@ class MainActivity : AppCompatActivity() {
                 Keys.PREF_LANGUAGE_SELECTED -> {
                     LanguageHelper.setLanguage(this, PreferencesHelper.loadSelectedLanguage())
                 }
+                Keys.PREF_CUSTOM_THEME_COLOR, Keys.PREF_CUSTOM_THEME_ENABLED, Keys.PREF_CUSTOM_THEME_INDEX -> {
+                    applyCustomTheme()
+                }
             }
         }
     /*

app/src/main/java/com/michatec/radio/NotificationSys.kt

@@ -0,0 +1,56 @@
+package com.michatec.radio
+
+import androidx.core.app.NotificationCompat
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+
+object NotificationSys {
+    private const val CHANNEL_ID = "com.michatec.radio.channel_messages"
+    private const val CHANNEL_NAME = "Notifications"
+    private const val NOTIFICATION_ID = 5000
+
+    fun createNotificationChannel(context: Context) {
+        val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+        if (notificationManager.getNotificationChannel(CHANNEL_ID) == null) {
+            val channel = NotificationChannel(
+                CHANNEL_ID,
+                CHANNEL_NAME,
+                NotificationManager.IMPORTANCE_LOW
+            ).apply {
+                description = context.getString(R.string.notification_channel_description)
+            }
+            notificationManager.createNotificationChannel(channel)
+        }
+    }
+
+    fun showNotification(context: Context, title: String, content: String, intent: Intent? = null, id: Int = NOTIFICATION_ID) {
+        val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        createNotificationChannel(context)
+
+        val targetIntent = intent ?: Intent(context, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
+        }
+
+        val pendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            targetIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        val notification = NotificationCompat.Builder(context, CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_notification_app_icon_white_24dp)
+            .setContentTitle(title)
+            .setContentText(content)
+            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+            .setContentIntent(pendingIntent)
+            .setAutoCancel(true)
+            .build()
+
+        notificationManager.notify(id, notification)
+    }
+}

app/src/main/java/com/michatec/radio/PlayerFragment.kt

@@ -1,5 +1,6 @@
 package com.michatec.radio
 
+import android.Manifest
 import android.app.Activity
 import android.content.ComponentName
 import android.content.Context
@@ -95,6 +96,15 @@ class PlayerFragment : Fragment(),
     private var tempStationUuid: String = String()
     private var itemTouchHelper: ItemTouchHelper? = null
 
+    // Check if the device running the app is an Android TV instance
+    private val isAndroidTV: Boolean by lazy {
+        context?.packageManager?.hasSystemFeature(PackageManager.FEATURE_LEANBACK) == true
+    }
+
+    private fun isPermissionGranted(context: Context, permission: String): Boolean {
+        return context.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED
+    }
+
 
     /* Overrides onCreate from Fragment */
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -139,7 +149,11 @@ class PlayerFragment : Fragment(),
         pickSingleMediaLauncher =
             registerForActivityResult(ActivityResultContracts.PickVisualMedia()) { imageUri ->
                 if (imageUri == null) {
-                    Snackbar.make(requireView(), R.string.toastalert_failed_picking_media, Snackbar.LENGTH_LONG).show()
+                    val snackbar = Snackbar.make(requireView(), R.string.toastalert_failed_picking_media, Snackbar.LENGTH_LONG)
+                    if (!isAndroidTV) {
+                        snackbar.setAnchorView(layout.bottomSheet)
+                    }
+                    snackbar.show()
                 } else {
                     collection = CollectionHelper.setStationImageWithStationUuid(
                         activity as Context,
@@ -294,6 +308,9 @@ class PlayerFragment : Fragment(),
         if (key == Keys.PREF_PLAYER_METADATA_HISTORY) {
             requestMetadataUpdate()
         }
+        if (key == Keys.PREF_CUSTOM_THEME_COLOR || key == Keys.PREF_CUSTOM_THEME_ENABLED || key == Keys.PREF_CUSTOM_THEME_INDEX) {
+            layout.applyCustomTheme(activity as Context)
+        }
     }
 
 
@@ -490,11 +507,17 @@ class PlayerFragment : Fragment(),
                     // display the TimePicker dialog
                     timePicker.show(requireActivity().supportFragmentManager, "tag")
                 }
-                else -> Snackbar.make(
-                    requireView(),
-                    R.string.toastmessage_sleep_timer_unable_to_start,
-                    Snackbar.LENGTH_SHORT
-                ).show()
+                else -> {
+                    val snackbar = Snackbar.make(
+                        requireView(),
+                        R.string.toastmessage_sleep_timer_unable_to_start,
+                        Snackbar.LENGTH_SHORT
+                    )
+                    if (!isAndroidTV) {
+                        snackbar.setAnchorView(layout.bottomSheet)
+                    }
+                    snackbar.show()
+                }
             }
         }
 
@@ -831,10 +854,10 @@ class PlayerFragment : Fragment(),
                 } else {
                     activity?.packageManager?.getPackageInfo(requireActivity().packageName, 0)?.versionName
                 }
-            if (latestVersion != current) {
+            if (latestVersion != current && !BuildConfig.IS_DEBUG_ENABLED) {
                 // We have an update available, tell our user about it
                 view?.let {
-                    Snackbar.make(it, getString(R.string.app_name) + " " + latestVersion + " " + getString(R.string.snackbar_update_available), 10000)
+                    val snackbar = Snackbar.make(it, getString(R.string.app_name) + " " + latestVersion + " " + getString(R.string.snackbar_update_available), 10000)
                         .setAction(R.string.snackbar_show) {
                             val releaseurl = getString(R.string.snackbar_url_app_home_page)
                             val i = Intent(Intent.ACTION_VIEW)
@@ -847,7 +870,24 @@ class PlayerFragment : Fragment(),
                             ContextCompat.getColor(
                                 requireActivity(),
                                 R.color.default_neutral_white))
-                        .show()
+
+                    if (!isAndroidTV) {
+                        snackbar.setAnchorView(layout.bottomSheet)
+                    }
+                    snackbar.show()
+                }
+                if (!isAndroidTV && isPermissionGranted(requireContext(), Manifest.permission.POST_NOTIFICATIONS)) {
+                    val releaseUrl = getString(R.string.snackbar_url_app_home_page)
+                    val updateIntent = Intent(Intent.ACTION_VIEW, releaseUrl.toUri()).apply {
+                        putExtra("SOURCE", "SELF")
+                    }
+                    NotificationSys.showNotification(
+                        requireContext(),
+                        "${getString(R.string.app_name)} $latestVersion",
+                        getString(R.string.snackbar_update_available),
+                        intent = updateIntent,
+                        id = 1002
+                    )
                 }
             }
         }, { error ->

app/src/main/java/com/michatec/radio/PlayerService.kt

@@ -9,7 +9,6 @@ import android.os.Bundle
 import android.os.CountDownTimer
 import android.util.Log
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
-import androidx.media.MediaBrowserServiceCompat.BrowserRoot.EXTRA_RECENT
 import androidx.media3.cast.CastPlayer
 import androidx.media3.common.*
 import androidx.media3.common.util.UnstableApi
@@ -29,6 +28,7 @@ import com.google.common.collect.ImmutableList
 import com.google.common.util.concurrent.Futures
 import com.google.common.util.concurrent.ListenableFuture
 import com.michatec.radio.core.Collection
+import com.michatec.radio.core.Station
 import com.michatec.radio.helpers.*
 import kotlinx.coroutines.*
 import kotlinx.coroutines.Dispatchers.Main
@@ -132,7 +132,7 @@ class PlayerService : MediaLibraryService(), SharedPreferences.OnSharedPreferenc
                 context: Context,
                 enableFloatOutput: Boolean,
                 enableAudioTrackPlaybackParams: Boolean
-            ): AudioSink? {
+            ): AudioSink {
                 return DefaultAudioSink.Builder(context)
                     .setAudioProcessors(arrayOf(nativeAudioProcessor))
                     .build()
@@ -170,6 +170,14 @@ class PlayerService : MediaLibraryService(), SharedPreferences.OnSharedPreferenc
             override fun getDuration(): Long {
                 return C.TIME_UNSET // this will hide progress bar for HLS stations in the notification
             }
+
+            override fun seekToNext() {
+                playNextStation()
+            }
+
+            override fun seekToPrevious() {
+                playPreviousStation()
+            }
         }
         player.addListener(playerListener)
     }
@@ -347,6 +355,37 @@ class PlayerService : MediaLibraryService(), SharedPreferences.OnSharedPreferenc
     }
 
 
+    /* Switches to the next radio station in collection */
+    private fun playNextStation() {
+        val currentMediaId = player.currentMediaItem?.mediaId ?: PreferencesHelper.loadLastPlayedStationUuid()
+        val currentPosition = CollectionHelper.getStationPosition(collection, currentMediaId)
+        if (currentPosition != -1) {
+            val nextPosition = if (currentPosition < collection.stations.size - 1) currentPosition + 1 else 0
+            playStation(collection.stations[nextPosition])
+        }
+    }
+
+
+    /* Switches to the previous radio station in collection */
+    private fun playPreviousStation() {
+        val currentMediaId = player.currentMediaItem?.mediaId ?: PreferencesHelper.loadLastPlayedStationUuid()
+        val currentPosition = CollectionHelper.getStationPosition(collection, currentMediaId)
+        if (currentPosition != -1) {
+            val previousPosition = if (currentPosition > 0) currentPosition - 1 else collection.stations.size - 1
+            playStation(collection.stations[previousPosition])
+        }
+    }
+
+
+    /* Starts playback of a radio station */
+    private fun playStation(station: Station) {
+        val mediaItem = CollectionHelper.buildMediaItem(this, station)
+        player.setMediaItem(mediaItem)
+        player.prepare()
+        player.play()
+    }
+
+
     /*
      * Custom MediaSession Callback that handles player commands
      */
@@ -407,8 +446,8 @@ class PlayerService : MediaLibraryService(), SharedPreferences.OnSharedPreferenc
             browser: MediaSession.ControllerInfo,
             params: LibraryParams?
         ): ListenableFuture<LibraryResult<MediaItem>> {
-            return if (params?.extras?.containsKey(EXTRA_RECENT) == true) {
-                // special case: system requested media resumption via EXTRA_RECENT
+            return if (params?.isRecent == true) {
+                // special case: system requested media resumption via isRecent
                 playLastStation = true
                 Futures.immediateFuture(LibraryResult.ofItem(CollectionHelper.getRecent(this@PlayerService, collection), params))
             } else {
@@ -552,8 +591,7 @@ class PlayerService : MediaLibraryService(), SharedPreferences.OnSharedPreferenc
                         stopSelf()
                     }
                     Player.STATE_READY -> {
-                        // Playback is paused. For radio, we can stop the service to remove the notification.
-                        stopSelf()
+                        // Playback is paused. For radio, we keep the service running to allow resumption from headphones.
                     }
                     Player.STATE_BUFFERING -> {
                         // DO NOT stop the service while buffering (especially important for Cast)
@@ -562,17 +600,6 @@ class PlayerService : MediaLibraryService(), SharedPreferences.OnSharedPreferenc
             }
         }
 
-        override fun onPlayWhenReadyChanged(playWhenReady: Boolean, reason: Int) {
-            super.onPlayWhenReadyChanged(playWhenReady, reason)
-            if (!playWhenReady) {
-                // Only stop if not buffering and not ready to play (i.e. truly stopped/paused)
-                if (player.playbackState != Player.STATE_BUFFERING) {
-                    stopSelf()
-                }
-            }
-        }
-
-
         override fun onPlayerError(error: PlaybackException) {
             super.onPlayerError(error)
             Log.d(TAG, "PlayerError occurred: ${error.errorCodeName}")

app/src/main/java/com/michatec/radio/SettingsFragment.kt

@@ -22,6 +22,7 @@ import com.michatec.radio.dialogs.PresetSelectionDialog
 import com.michatec.radio.dialogs.ThemeSelectionDialog
 import com.michatec.radio.dialogs.YesNoDialog
 import com.michatec.radio.helpers.*
+import android.content.pm.PackageManager
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.launch
@@ -38,6 +39,15 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
     /* Define log tag */
     private val TAG: String = SettingsFragment::class.java.simpleName
 
+    // Check if the device running the app is an Android TV instance
+    private val isAndroidTV: Boolean by lazy {
+        context?.packageManager?.hasSystemFeature(PackageManager.FEATURE_LEANBACK) == true
+    }
+
+    private fun isPermissionGranted(context: Context, permission: String): Boolean {
+        return context.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED
+    }
+
     /* Overrides onViewCreated from PreferenceFragmentCompat */
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
@@ -149,7 +159,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
 
 
         // set up "Buffer Size" preference
-        val preferenceBufferSize = SwitchPreferenceCompat(activity as Context)
+        val preferenceBufferSize = MarqueeSwitchPreference(context)
         preferenceBufferSize.title = getString(R.string.pref_buffer_size_title)
         preferenceBufferSize.setIcon(R.drawable.ic_network_check_24dp)
         preferenceBufferSize.key = Keys.PREF_LARGE_BUFFER_SIZE
@@ -159,7 +169,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
 
 
         // set up "Edit Stream Address" preference
-        val preferenceEnableEditingStreamUri = SwitchPreferenceCompat(activity as Context)
+        val preferenceEnableEditingStreamUri = MarqueeSwitchPreference(context)
         preferenceEnableEditingStreamUri.title = getString(R.string.pref_edit_station_stream_title)
         preferenceEnableEditingStreamUri.setIcon(R.drawable.ic_music_note_24dp)
         preferenceEnableEditingStreamUri.key = Keys.PREF_EDIT_STREAMS_URIS
@@ -174,7 +184,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
 
 
         // set up "Edit Stations" preference
-        val preferenceEnableEditingGeneral = SwitchPreferenceCompat(activity as Context)
+        val preferenceEnableEditingGeneral = MarqueeSwitchPreference(context)
         preferenceEnableEditingGeneral.title = getString(R.string.pref_edit_station_title)
         preferenceEnableEditingGeneral.setIcon(R.drawable.ic_edit_24dp)
         preferenceEnableEditingGeneral.key = Keys.PREF_EDIT_STATIONS
@@ -255,6 +265,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
             return@setOnPreferenceClickListener true
         }
 
+        // set up "Visualizer" preference entry
         val preferenceVisualizer = Preference(context)
         preferenceVisualizer.title = getString(R.string.pref_visualizer_title)
         preferenceVisualizer.setIcon(R.drawable.ic_visualizer_24dp)
@@ -309,6 +320,38 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
             return@setOnPreferenceClickListener true
         }
 
+        // set up "Test Notification" preference
+        val preferenceTestNotification = Preference(context)
+        preferenceTestNotification.title = getString(R.string.pref_test_notification_title)
+        preferenceTestNotification.setIcon(R.drawable.ic_notification_app_icon_24dp)
+        preferenceTestNotification.summary = getString(R.string.pref_test_notification_summary)
+        preferenceTestNotification.setOnPreferenceClickListener {
+            // show test notification
+            NotificationSys.showNotification(
+                context,
+                getString(R.string.pref_test_notification_title),
+                getString(R.string.notification_test_content),
+                id = 1004
+            )
+            return@setOnPreferenceClickListener true
+        }
+
+        // set up "Security" preference
+        val preferenceSecurity = Preference(context)
+        preferenceSecurity.title = getString(R.string.pref_security_title)
+        preferenceSecurity.setIcon(R.drawable.ic_security_24dp)
+        preferenceSecurity.summary = getString(R.string.pref_security_summary)
+        preferenceSecurity.setOnPreferenceClickListener {
+            // open web browser
+            val intent = Intent().apply {
+                action = Intent.ACTION_VIEW
+                data = "https://github.com/michatec/Radio/blob/master/SECURITY.md".toUri()
+            }
+            startActivity(intent)
+            return@setOnPreferenceClickListener true
+        }
+
+        // set up "Language Selection" preference
         val preferenceLanguageSelection = Preference(context)
         preferenceLanguageSelection.title = getString(R.string.pref_language_selection_title)
         preferenceLanguageSelection.setIcon(R.drawable.ic_language_24dp)
@@ -321,6 +364,62 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
             return@setOnPreferenceClickListener true
         }
 
+        // set up "Custom Theme" preference
+        val preferenceCustomTheme = Preference(context)
+        preferenceCustomTheme.title = getString(R.string.pref_custom_theme_title)
+        preferenceCustomTheme.setIcon(R.drawable.ic_rbrush_24dp)
+        preferenceCustomTheme.summary = getString(R.string.pref_custom_theme_summary)
+        preferenceCustomTheme.isEnabled = PreferencesHelper.loadCustomThemeEnabled()
+        preferenceCustomTheme.setOnPreferenceClickListener {
+            findNavController().navigate(R.id.action_settings_to_cstheme)
+            return@setOnPreferenceClickListener true
+        }
+
+        // set up "Custom Theme Enabled" preference
+        val preferenceCustomThemeEnabled = MarqueeSwitchPreference(context)
+        preferenceCustomThemeEnabled.title = getString(R.string.pref_custom_theme_enabled_title)
+        preferenceCustomThemeEnabled.setIcon(R.drawable.ic_rbrush_24dp)
+        preferenceCustomThemeEnabled.summaryOn = getString(R.string.pref_custom_theme_enabled_summary)
+        preferenceCustomThemeEnabled.summaryOff = getString(R.string.pref_custom_theme_disabled_summary)
+        preferenceCustomThemeEnabled.key = Keys.PREF_CUSTOM_THEME_ENABLED
+        preferenceCustomThemeEnabled.setDefaultValue(PreferencesHelper.loadCustomThemeEnabled())
+        preferenceCustomThemeEnabled.setOnPreferenceChangeListener { _, newValue ->
+            when (newValue) {
+                true -> {
+                    // enable custom theme
+                    preferenceCustomTheme.isEnabled = true
+                }
+                false -> {
+                    // disable custom theme
+                    preferenceCustomTheme.isEnabled = false
+                }
+            }
+            return@setOnPreferenceChangeListener true
+        }
+
+        // set up "Share the App" preference
+        val preferenceShareApp = Preference(context)
+        preferenceShareApp.title = getString(R.string.pref_share_app_title)
+        preferenceShareApp.setIcon(R.drawable.ic_share_24dp)
+        preferenceShareApp.summary = getString(R.string.pref_share_app_summary)
+        preferenceShareApp.setOnPreferenceClickListener {
+            val shareIntent = Intent().apply {
+                action = Intent.ACTION_SEND
+                type = "text/plain"
+                putExtra(Intent.EXTRA_SUBJECT, context.getString(R.string.app_name))
+                putExtra(Intent.EXTRA_TEXT, getString(R.string.pref_share_app_share_text))
+            }
+            startActivity(shareIntent)
+            if (!isAndroidTV && isPermissionGranted(activity as Context, android.Manifest.permission.POST_NOTIFICATIONS)) {
+                NotificationSys.showNotification(
+                    context,
+                    getString(R.string.pref_share_app_thank_title),
+                    getString(R.string.pref_share_app_thank_message),
+                    id = 1003
+                )
+            }
+            return@setOnPreferenceClickListener true
+        }
 
         // set preference categories
         val preferenceCategoryGeneral = PreferenceCategory(activity as Context)
@@ -344,10 +443,17 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
 
         // setup preference screen
         screen.addPreference(preferenceAppVersion)
+        screen.addPreference(preferenceShareApp)
 
         screen.addPreference(preferenceCategoryGeneral)
         preferenceCategoryGeneral.addPreference(preferenceThemeSelection)
         preferenceCategoryGeneral.addPreference(preferenceLanguageSelection)
+        preferenceCategoryGeneral.addPreference(preferenceCustomThemeEnabled)
+        preferenceCategoryGeneral.addPreference(preferenceCustomTheme)
+
+        if (!isAndroidTV && isPermissionGranted(activity as Context, android.Manifest.permission.POST_NOTIFICATIONS)) {
+            preferenceCategoryGeneral.addPreference(preferenceTestNotification)
+        }
 
         screen.addPreference(preferenceCategoryAudioEffects)
         preferenceCategoryAudioEffects.addPreference(preferenceBassBoost)
@@ -375,6 +481,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
         screen.addPreference(preferenceCategoryLinks)
         preferenceCategoryLinks.addPreference(preferenceGitHub)
         preferenceCategoryLinks.addPreference(preferenceLicense)
+        preferenceCategoryLinks.addPreference(preferenceSecurity)
 
         preferenceScreen = screen
     }

app/src/main/java/com/michatec/radio/dialogs/LanguageSelectionDialog.kt

@@ -39,6 +39,7 @@ class LanguageSelectionDialog(private var languageSelectionDialogListener: Langu
         Language("de", R.string.pref_language_de),
         Language("fr", R.string.pref_language_fr),
         Language("ru", R.string.pref_language_ru),
+        Language("uk", R.string.pref_language_uk),
         Language("ja", R.string.pref_language_ja),
         Language("nl", R.string.pref_language_nl),
         Language("pl", R.string.pref_language_pl),

app/src/main/java/com/michatec/radio/helpers/ExtrasHelper.kt

@@ -11,6 +11,7 @@ import android.widget.FrameLayout
 import androidx.preference.Preference
 import androidx.preference.PreferenceViewHolder
 import com.michatec.radio.R
+import androidx.core.view.isEmpty
 
 class ExtrasHelper {
     companion object {
@@ -69,7 +70,7 @@ class ExtrasHelper {
                 if (currentParent != container) {
                     currentParent?.removeView(visualizerView)
                     // If we injected into a standard preference, don't clear everything, just add
-                    if (container is FrameLayout || container.childCount == 0) {
+                    if (container is FrameLayout || container.isEmpty()) {
                         container.removeAllViews()
                     }
                     container.addView(visualizerView)

app/src/main/java/com/michatec/radio/helpers/LanguageHelper.kt

@@ -2,7 +2,6 @@ package com.michatec.radio.helpers
 
 import android.app.Activity
 import android.content.Context
-import android.content.res.Configuration
 import android.util.Log
 import com.michatec.radio.R
 import java.util.Locale

app/src/main/java/com/michatec/radio/helpers/MarqueeSwitchPreference.kt

@@ -16,7 +16,7 @@ class MarqueeSwitchPreference(context: Context) : SwitchPreferenceCompat(context
         val title = holder.findViewById(android.R.id.title) as? TextView
         title?.apply {
             ellipsize = TextUtils.TruncateAt.MARQUEE
-            setSingleLine(true)
+            isSingleLine = true
             marqueeRepeatLimit = -1 // Repeat indefinitely
             isSelected = true       // Required for marquee to start
             setHorizontallyScrolling(true)

app/src/main/java/com/michatec/radio/helpers/PreferencesHelper.kt

@@ -4,12 +4,14 @@ import android.content.Context
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.util.Log
+import android.util.TypedValue
 import androidx.core.content.edit
 import androidx.preference.PreferenceManager
 import com.google.gson.Gson
 import com.michatec.radio.Keys
 import com.michatec.radio.ui.PlayerState
-import java.util.*
+import java.util.Calendar
+import java.util.Date
 
 
 /*
@@ -362,4 +364,33 @@ object PreferencesHelper {
         }
     }
 
+    /* Loads custom theme color */
+    fun loadCustomThemeColor(context: Context): Int {
+        val typedValue = TypedValue()
+        context.theme.resolveAttribute(android.R.attr.colorBackground, typedValue, true)
+        return sharedPreferences.getInt(Keys.PREF_CUSTOM_THEME_COLOR, typedValue.data)
+    }
+
+    /* Saves custom theme color */
+    fun saveCustomThemeColor(color: Int) {
+        sharedPreferences.edit { putInt(Keys.PREF_CUSTOM_THEME_COLOR, color) }
+    }
+
+    /* Loads custom theme index (predefined color index) */
+    fun loadCustomThemeIndex(): Int {
+        return sharedPreferences.getInt(Keys.PREF_CUSTOM_THEME_INDEX, -1)
+    }
+
+    /* Saves custom theme color and index together */
+    fun saveCustomTheme(color: Int, index: Int) {
+        sharedPreferences.edit {
+            putInt(Keys.PREF_CUSTOM_THEME_COLOR, color)
+            putInt(Keys.PREF_CUSTOM_THEME_INDEX, index)
+        }
+    }
+
+    /* Loads whether custom theme is enabled */
+    fun loadCustomThemeEnabled(): Boolean {
+        return sharedPreferences.getBoolean(Keys.PREF_CUSTOM_THEME_ENABLED, false)
+    }
 }

app/src/main/java/com/michatec/radio/helpers/ThemeHelper.kt

@@ -0,0 +1,40 @@
+package com.michatec.radio.helpers
+
+import android.content.Context
+import android.content.res.Configuration
+import androidx.core.graphics.toColorInt
+
+object ThemeHelper {
+    fun getPredefinedColors(context: Context): List<Int> {
+        val isDarkMode = (context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES
+        return if (isDarkMode) {
+            // Darker colors for dark mode background
+            listOf(
+                "#FF1D3E66".toColorInt(), // Default Dark
+                "#FF3E1D1D".toColorInt(), // Red Dark
+                "#FF1D3E3E".toColorInt(), // Teal Dark
+                "#FF3E1D2E".toColorInt(), // Pink Dark
+                "#FF001A33".toColorInt(), // Dark Blue Dark
+                "#FF1D3E1D".toColorInt(), // Green Dark
+                "#FF3E2E1D".toColorInt(), // Orange Dark
+                "#FF2E1D1D".toColorInt(), // Brown Dark
+                "#FF1D242E".toColorInt(), // Blue Grey Dark
+                "#FF000000".toColorInt()  // Black
+            )
+        } else {
+            // Lighter colors for light mode background
+            listOf(
+                "#FFDAE2FF".toColorInt(), // Light Default
+                "#FFFF897D".toColorInt(), // Light Red
+                "#FF4DB6AC".toColorInt(), // Light Teal
+                "#FFF48FB1".toColorInt(), // Light Pink
+                "#FF90CAF9".toColorInt(), // Light Blue
+                "#FFA5D6A7".toColorInt(), // Light Green
+                "#FFFFAB91".toColorInt(), // Light Orange
+                "#FFBCAAA4".toColorInt(), // Light Brown
+                "#FFB0BEC5".toColorInt(), // Light Blue Grey
+                "#FFFFFFFF".toColorInt()  // White
+            )
+        }
+    }
+}

app/src/main/java/com/michatec/radio/search/SearchResultAdapter.kt

@@ -171,7 +171,7 @@ class SearchResultAdapter(
                     context: Context,
                     enableFloatOutput: Boolean,
                     enableAudioTrackPlaybackParams: Boolean
-                ): AudioSink? {
+                ): AudioSink {
                     return DefaultAudioSink.Builder(context)
                         .setAudioProcessors(arrayOf(nativeAudioProcessor))
                         .build()

app/src/main/java/com/michatec/radio/ui/LayoutHolder.kt

@@ -6,7 +6,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.graphics.drawable.AnimatedVectorDrawable
-import java.util.Locale
 import android.view.View
 import android.view.animation.Animation
 import android.view.animation.AnimationUtils
@@ -31,7 +30,9 @@ import com.michatec.radio.core.Station
 import com.michatec.radio.helpers.DateTimeHelper
 import com.michatec.radio.helpers.ImageHelper
 import com.michatec.radio.helpers.PreferencesHelper
+import com.michatec.radio.helpers.ThemeHelper
 import com.michatec.radio.helpers.UiHelper
+import java.util.Locale
 
 
 /*
@@ -42,7 +43,7 @@ data class LayoutHolder(var rootView: View) {
     /* Main class variables */
     var recyclerView: RecyclerView = rootView.findViewById(R.id.station_list)
     val layoutManager: LinearLayoutManager
-    private var bottomSheet: ConstraintLayout? = rootView.findViewById(R.id.bottom_sheet)
+    var bottomSheet: ConstraintLayout? = rootView.findViewById(R.id.bottom_sheet)
 
     //private var sheetMetadataViews: Group
     private var sleepTimerRunningViews: Group? = rootView.findViewById(R.id.sleep_timer_running_views)
@@ -122,6 +123,9 @@ data class LayoutHolder(var rootView: View) {
             CastButtonFactory.setUpMediaRouteButton(rootView.context, it)
         }
 
+        // Apply custom theme color
+        applyCustomTheme(rootView.context)
+
         // set layout for player
         setupBottomSheet()
     }
@@ -182,6 +186,9 @@ data class LayoutHolder(var rootView: View) {
         // update bitrate
         sheetBitrateView?.text = bitrateText
 
+        // update custom theme
+        applyCustomTheme(context)
+
         // update click listeners
         sheetStreamingLinkHeadline?.setOnClickListener {
             copyToClipboard(
@@ -309,6 +316,28 @@ data class LayoutHolder(var rootView: View) {
         isBuffering = buffering
     }
 
+    /* Applies custom theme color to the UI */
+    fun applyCustomTheme(context: Context) {
+        val enabled = PreferencesHelper.loadCustomThemeEnabled()
+        if (enabled) {
+            var customColor = PreferencesHelper.loadCustomThemeColor(context)
+            val index = PreferencesHelper.loadCustomThemeIndex()
+            
+            if (index != -1) {
+                val colors = ThemeHelper.getPredefinedColors(context)
+                if (index < colors.size) {
+                    customColor = colors[index]
+                }
+            }
+
+            rootView.setBackgroundColor(customColor)
+            recyclerView.setBackgroundColor(customColor)
+        } else {
+            rootView.setBackgroundResource(android.R.color.transparent)
+            recyclerView.setBackgroundResource(android.R.color.transparent)
+        }
+    }
+
     /* Toggles visibility of the download progress indicator */
     fun toggleDownloadProgressIndicator() {
         when (PreferencesHelper.loadActiveDownloads()) {

app/src/main/res/drawable/ic_rbrush_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp">
+    <path
+        android:fillColor="@color/icon_default"
+        android:pathData="M7,14c-1.66,0 -3,1.34 -3,3 0,1.31 -1.16,2 -2,2 0.92,1.22 2.49,2 4,2 2.21,0 4,-1.79 4,-4 0,-1.66 -1.34,-3 -3,-3zM20.71,4.63l-1.34,-1.34c-0.39,-0.39 -1.02,-0.39 -1.41,0L9,12.25 11.75,15l8.96,-8.96c0.39,-0.39 0.39,-1.02 0,-1.41z"/>
+</vector>

app/src/main/res/drawable/ic_security_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="@color/icon_default"
+        android:pathData="M12,1L3,5v6c0,5.55 3.84,10.74 9,12c5.16-1.26 9-6.45 9-12V5l-9,-4z"/>
+</vector>

app/src/main/res/drawable/ic_share_24dp.xml

@@ -4,6 +4,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path
-        android:fillColor="@color/player_sheet_icon"
+        android:fillColor="@color/icon_default"
         android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92s2.92,-1.31 2.92,-2.92 -1.31,-2.92 -2.92,-2.92z" />
 </vector>

app/src/main/res/drawable/selector_color_circle.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- Highlight when focused (TV navigation) -->
+    <item android:state_focused="true">
+        <shape android:shape="rectangle">
+            <solid android:color="#44888888" />
+            <stroke android:width="3dp" android:color="?attr/colorPrimary" />
+            <corners android:radius="12dp" />
+        </shape>
+    </item>
+    <!-- Highlight when selected (Active color) -->
+    <item android:state_selected="true">
+        <shape android:shape="rectangle">
+            <stroke android:width="3dp" android:color="?attr/colorSecondary" />
+            <corners android:radius="12dp" />
+        </shape>
+    </item>
+    <item android:drawable="@android:color/transparent" />
+</selector>

app/src/main/res/drawable/shape_color_circle.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="@android:color/white" />
+    <stroke android:width="2dp" android:color="#CCCCCC" />
+</shape>

app/src/main/res/drawable/shape_rgb_controls_border.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <stroke android:width="3dp" android:color="#000000" />
+    <padding android:bottom="8dp" android:left="8dp" android:right="8dp" android:top="8dp" />
+    <corners android:radius="8dp" />
+</shape>

app/src/main/res/layout-television/fragment_custom_theme.xml

@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@android:color/transparent"
+    android:orientation="horizontal"
+    android:padding="24dp">
+
+    <!-- LEFT SIDE: CONTROLS -->
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1.5">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/predefined_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/theme_predefined_colors"
+                android:textAppearance="@style/TextAppearance.Material3.TitleLarge" />
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/color_recycler_view"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
+                app:spanCount="5"
+                tools:listitem="@layout/element_color_circle" />
+
+            <TextView
+                android:id="@+id/custom_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="32dp"
+                android:text="@string/theme_custom_rgb"
+                android:textAppearance="@style/TextAppearance.Material3.TitleLarge" />
+
+            <LinearLayout
+                android:id="@+id/rgb_controls"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:background="@drawable/shape_rgb_controls_border"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/red_label"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/theme_red"
+                    android:textSize="18sp" />
+
+                <SeekBar
+                    android:id="@+id/seek_red"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:max="255"
+                    android:focusable="true" />
+
+                <TextView
+                    android:id="@+id/green_label"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="16dp"
+                    android:text="@string/theme_green"
+                    android:textSize="18sp" />
+
+                <SeekBar
+                    android:id="@+id/seek_green"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:max="255"
+                    android:focusable="true" />
+
+                <TextView
+                    android:id="@+id/blue_label"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="16dp"
+                    android:text="@string/theme_blue"
+                    android:textSize="18sp" />
+
+                <SeekBar
+                    android:id="@+id/seek_blue"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:max="255"
+                    android:focusable="true" />
+            </LinearLayout>
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+    <!-- RIGHT SIDE: PREVIEW & APPLY -->
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:padding="24dp">
+
+        <FrameLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@drawable/shape_rgb_controls_border">
+
+            <View
+                android:id="@+id/color_preview"
+                android:layout_width="180dp"
+                android:layout_height="180dp"
+                android:background="@android:color/black" />
+        </FrameLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/hex_input_layout"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="24dp">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/hex_code"
+                android:layout_width="160dp"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:inputType="textCapCharacters"
+                android:maxLength="9"
+                android:textAppearance="@style/TextAppearance.Material3.HeadlineSmall"
+                tools:text="#FF000000" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/layout/activity_main.xml

@@ -2,9 +2,11 @@
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main_root"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="?android:attr/colorBackground"
+    android:configChanges="orientation|screenSize|screenLayout|smallestScreenSize"
     android:fitsSystemWindows="true"
     tools:context=".MainActivity">
 

app/src/main/res/layout/element_color_circle.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="60dp"
+    android:layout_height="60dp"
+    android:layout_margin="4dp"
+    android:focusable="true"
+    android:clickable="true"
+    android:background="@drawable/selector_color_circle">
+
+    <View
+        android:id="@+id/color_circle"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:layout_gravity="center"
+        android:background="@drawable/shape_color_circle" />
+
+</FrameLayout>

app/src/main/res/layout/fragment_custom_theme.xml

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@android:color/transparent"
+    android:padding="16dp">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/predefined_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:text="@string/theme_predefined_colors"
+            android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintBottom_toTopOf="@id/color_recycler_view"/>
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/color_recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            app:layout_constraintTop_toBottomOf="@id/predefined_label"
+            tools:listitem="@layout/element_color_circle" />
+
+        <TextView
+            android:id="@+id/custom_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="24dp"
+            android:text="@string/theme_custom_rgb"
+            android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/color_recycler_view" />
+
+        <LinearLayout
+            android:id="@+id/rgb_controls"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:background="@drawable/shape_rgb_controls_border"
+            android:orientation="vertical"
+            app:layout_constraintTop_toBottomOf="@id/custom_label">
+
+            <TextView
+                android:id="@+id/red_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/theme_red" />
+
+            <SeekBar
+                android:id="@+id/seek_red"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:max="255"
+                android:focusable="true" />
+
+            <TextView
+                android:id="@+id/green_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/theme_green" />
+
+            <SeekBar
+                android:id="@+id/seek_green"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:max="255"
+                android:focusable="true" />
+
+            <TextView
+                android:id="@+id/blue_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/theme_blue" />
+
+            <SeekBar
+                android:id="@+id/seek_blue"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:max="255"
+                android:focusable="true" />
+        </LinearLayout>
+
+        <FrameLayout
+            android:id="@+id/color_preview_border"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="24dp"
+            android:background="@drawable/shape_rgb_controls_border"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/rgb_controls">
+
+            <View
+                android:id="@+id/color_preview"
+                android:layout_width="100dp"
+                android:layout_height="100dp"
+                android:background="@android:color/black" />
+        </FrameLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/hex_input_layout"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/color_preview_border">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/hex_code"
+                android:layout_width="140dp"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:inputType="textCapCharacters"
+                android:maxLength="9"
+                android:textAppearance="@style/TextAppearance.Material3.BodyMedium"
+                tools:text="#FF000000" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</androidx.core.widget.NestedScrollView>

app/src/main/res/navigation/nav_graph_main.xml

@@ -32,6 +32,9 @@
         <action
             android:id="@+id/action_settings_to_visualizer"
             app:destination="@id/visualizer_destination" />
+        <action
+            android:id="@+id/action_settings_to_cstheme"
+            app:destination="@id/custom_theme_destination" />
     </fragment>
 
     <!-- EQUALIZER -->
@@ -52,4 +55,11 @@
         android:name="com.michatec.radio.AddStationFragment"
         android:label="Add Station"
         tools:layout="@layout/dialog_find_station" />
+
+    <!-- CUSTOM THEME -->
+    <fragment
+        android:id="@+id/custom_theme_destination"
+        android:name="com.michatec.radio.CustomThemeFragment"
+        android:label="Custom Theme"
+        tools:layout="@layout/fragment_custom_theme" />
 </navigation>

app/src/main/res/values-da/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Stop</string>
     <string name="notification_skip_to_previous">Forrige</string>
     <string name="notification_skip_to_next">Næste</string>
+    <string name="notification_test_content">Dette er en testmeddelelse.</string>
+    <string name="notification_channel_description">Alle meddelelser om app’en.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Fordyb dig i lyden du elsker!</string>
     <string name="onboarding_app_get_started">Kom i gang</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">App-tema</string>
     <string name="pref_update_station_images_summary">Download nyeste stationsbilleder.</string>
     <string name="pref_update_station_images_title">Opdater stationsbilleder</string>
+    <string name="pref_test_notification_title">Testmeddelelse</string>
+    <string name="pref_test_notification_summary">Test om meddelelsessystemet virker.</string>
     <!-- App-genveje -->
     <string name="shortcut_last_station_disabled_message">Genvej til seneste station er deaktiveret.</string>
     <string name="shortcut_last_station_long_label">Afspil seneste station</string>
@@ -111,6 +115,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Vis</string>
     <string name="snackbar_update_available">er tilgængelig!</string>
+    <string name="snackbar_failed_permission_notification">Kunne ikke anmode om meddelelsestilladelse.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Sprog</string>
     <string name="pref_language_selection_summary">Aktuelt sprog</string>
@@ -123,6 +128,8 @@
     <string name="pref_audio_effects_title">Lydeffekter</string>
     <string name="pref_bass_boost_title">Bas-forstærkning</string>
     <string name="pref_bass_boost_summary">Øg basforstærkningen.</string>
+    <string name="pref_security_title">Sikkerhed</string>
+    <string name="pref_security_summary">Lær mere om sikkerheden for denne applikation</string>
     <string name="pref_reverb_title">Hall</string>
     <string name="pref_reverb_summary">Juster hall-blanding.</string>
     <string name="pref_drc_title">Dynamisk rækkeviddekomprimering</string>
@@ -152,4 +159,23 @@
     <string name="media_route_menu_title">Cast</string>
     <string name="pref_visualizer_title">Spektrumanalysator</string>
     <string name="pref_visualizer_summary">Vis spektrumanalysatoren.</string>
+
+    <string name="pref_share_app_title">Del app</string>
+    <string name="pref_share_app_summary">Anbefal denne app til en ven.</string>
+    <string name="pref_share_app_share_text">Tjek denne fantastiske radio-app ud: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Tak skal du have!</string>
+    <string name="pref_share_app_thank_message">En stor tak til dig fra udviklerne.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Aktiverer fanen for brugerdefineret tema.</string>
+    <string name="pref_custom_theme_disabled_summary">Deaktiverer fanen for brugerdefineret tema.</string>
+    <string name="pref_custom_theme_summary">Tilpas applikationens baggrundsfarve.</string>
+    <string name="pref_custom_theme_title">Brugerdefineret tema</string>
+    <string name="pref_custom_theme_enabled_title">Aktiver brugerdefineret tema</string>
+    <string name="theme_predefined_colors">Foruddefinerede farver (Lys/Mørk):</string>
+    <string name="theme_custom_rgb">Brugerdefineret RGB (tilpas venligst til appen):</string>
+    <string name="theme_red">Rød</string>
+    <string name="theme_green">Grøn</string>
+    <string name="theme_blue">Blå</string>
+    <string name="hex_code">Hex-kode</string>
 </resources>

app/src/main/res/values-de/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Stopp</string>
     <string name="notification_skip_to_previous">Zurück</string>
     <string name="notification_skip_to_next">Nächste</string>
+    <string name="notification_test_content">Dies ist eine Testbenachrichtigung.</string>
+    <string name="notification_channel_description">Alle Benachrichtigungen über die App.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Tauche ein in den Sound deiner Wahl!</string>
     <string name="onboarding_app_get_started">Jetzt starten</string>
@@ -93,6 +95,8 @@
     <string name="pref_theme_selection_title">App-Design</string>
     <string name="pref_update_station_images_summary">Die neueste Version aller Senderbilder herunterladen.</string>
     <string name="pref_update_station_images_title">Senderbilder aktualisieren</string>
+    <string name="pref_test_notification_title">Test-Benachrichtigung</string>
+    <string name="pref_test_notification_summary">Testen, ob das Benachrichtigungssystem funktioniert.</string>
     <!-- Sample Text -->
     <!-- App Shortcuts -->
     <string name="shortcut_last_station_disabled_message">Verknüpfung für Wiedergabe des letzten Senders deaktiviert.</string>
@@ -122,10 +126,13 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Zeigen</string>
     <string name="snackbar_update_available">ist verfügbar!</string>
+    <string name="snackbar_failed_permission_notification">Fehler bei der Anfrage nach Benachrichtigungsberechtigung.</string>
     <string name="pref_audio_effects_title">Audio-Effekte</string>
     <string name="pref_bass_boost_title">Bass-Boost</string>
     <string name="pref_bass_boost_summary">Erhöhen Sie die Bassverstärkung.</string>
     <string name="pref_reverb_title">Hall</string>
+    <string name="pref_security_title">Sicherheit</string>
+    <string name="pref_security_summary">Erfahren Sie mehr über die Sicherheit dieser Anwendung</string>
     <string name="pref_reverb_summary">Reverb-Mix anpassen.</string>
     <string name="pref_drc_title">Dynamikkompression</string>
     <string name="pref_drc_summary">Den Dynamikbereich für eine gleichbleibende Lautstärke komprimieren.</string>
@@ -153,5 +160,24 @@
     <string name="media_route_menu_title">Streamen</string>
     <string name="pref_visualizer_title">Spektrumanzeige</string>
     <string name="pref_visualizer_summary">Sehe die Spektrumanzeige.</string>
+    <string name="pref_share_app_title">App teilen</string>
+    <string name="pref_share_app_summary">Empfehle diese App einem Freund.</string>
+    <string name="pref_share_app_share_text">Schau dir diese tolle Radio-App an: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Vielen Dank!</string>
+    <string name="pref_share_app_thank_message">Ein großes Dankeschön von den Entwicklern.</string>
+
     <string name="loading">Lade…</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Aktiviert den Tab für das benutzerdefinierte Design.</string>
+    <string name="pref_custom_theme_disabled_summary">Deaktiviert den Tab für das benutzerdefinierte Design.</string>
+    <string name="pref_custom_theme_summary">Passen Sie die Hintergrundfarbe der Anwendung an.</string>
+    <string name="pref_custom_theme_title">Benutzerdefiniertes Design</string>
+    <string name="pref_custom_theme_enabled_title">Benutzerdefiniertes Design aktivieren</string>
+    <string name="theme_predefined_colors">Vordefinierte Farben (Hell/Dunkel):</string>
+    <string name="theme_custom_rgb">Benutzerdefiniertes RGB (bitte an die App anpassen):</string>
+    <string name="theme_red">Rot</string>
+    <string name="theme_green">Grün</string>
+    <string name="theme_blue">Blau</string>
+    <string name="hex_code">Hex-Code</string>
 </resources>

app/src/main/res/values-el/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Διακοπή</string>
     <string name="notification_skip_to_previous">Προηγούμενο</string>
     <string name="notification_skip_to_next">Επόμενο</string>
+    <string name="notification_test_content">Αυτή είναι μια δοκιμαστική ειδοποίηση.</string>
+    <string name="notification_channel_description">Όλες οι ειδοποιήσεις σχετικά με την εφαρμογή.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Βυθιστείτε στον ήχο της επιλογής σας!</string>
     <string name="onboarding_app_get_started">Ας ξεκινήσουμε</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">Θέμα Εφαρμογής</string>
     <string name="pref_update_station_images_summary">Κατεβάστε την τελευταία έκδοση των εικόνων όλων των σταθμών.</string>
     <string name="pref_update_station_images_title">Ενημέρωση Εικόνων Σταθμών</string>
+    <string name="pref_test_notification_title">Δοκιμαστική Ειδοποίηση</string>
+    <string name="pref_test_notification_summary">Έλεγχος αν το σύστημα ειδοποιήσεων λειτουργεί.</string>
     <!-- Sample Text -->
     <!-- App Shortcuts -->
     <string name="shortcut_last_station_disabled_message">Η συντόμευση για την αναπαραγωγή του τελευταίου σταθμού έχει απενεργοποιηθεί.</string>
@@ -113,6 +117,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Εμφάνισε</string>
     <string name="snackbar_update_available">είναι διαθέσιμη!</string>
+    <string name="snackbar_failed_permission_notification">Απέτυχε η αίτηση δικαιώματος ειδοποίησης.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Γλώσσα</string>
     <string name="pref_language_selection_summary">Τρέχουσα γλώσσα</string>
@@ -123,6 +128,8 @@
     <string name="dialog_yes_no_message_update_collection">Κατεβάστε την τελευταία έκδοση όλων των σταθμών;</string>
     <string name="dialog_yes_no_positive_button_update_collection">Ενημέρωση</string>
     <string name="pref_audio_effects_title">Ηχητικά Εφέ</string>
+    <string name="pref_security_title">Ασφάλεια</string>
+    <string name="pref_security_summary">Μάθετε περισσότερα για την ασφάλεια αυτής της εφαρμογής</string>
     <string name="pref_bass_boost_title">Ενίσχυση Μπάσων</string>
     <string name="pref_bass_boost_summary">Αύξηση της ενίσχυσης μπάσων.</string>
     <string name="pref_reverb_title">Αντήχηση</string>
@@ -154,4 +161,23 @@
     <string name="media_route_menu_title">Μετάδοση</string>
     <string name="pref_visualizer_title">Αναλυτής Φάσματος</string>
     <string name="pref_visualizer_summary">Εμφάνιση του Αναλυτή Φάσματος.</string>
+
+    <string name="pref_share_app_title">Κοινοποίηση Εφαρμογής</string>
+    <string name="pref_share_app_summary">Προτείνετε αυτήν την εφαρμογή σε έναν φίλο.</string>
+    <string name="pref_share_app_share_text">Δείτε αυτήν την καταπληκτική εφαρμογή ραδιοφώνου: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Σας ευχαριστούμε!</string>
+    <string name="pref_share_app_thank_message">Ένα μεγάλο ευχαριστώ από τους προγραμματιστές.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Ενεργοποιεί την καρτέλα προσαρμοσμένου θέματος.</string>
+    <string name="pref_custom_theme_disabled_summary">Απενεργοποιεί την καρτέλα προσαρμοσμένου θέματος.</string>
+    <string name="pref_custom_theme_summary">Προσαρμόστε το χρώμα φόντου της εφαρμογής.</string>
+    <string name="pref_custom_theme_title">Προσαρμοσμένο Θέμα</string>
+    <string name="pref_custom_theme_enabled_title">Ενεργοποίηση Προσαρμοσμένου Θέματος</string>
+    <string name="theme_predefined_colors">Προκαθορισμένα Χρώματα (Φωτεινό/Σκοτεινό):</string>
+    <string name="theme_custom_rgb">Προσαρμοσμένο RGB (παρακαλώ προσαρμόστε στην εφαρμογή):</string>
+    <string name="theme_red">Κόκκινο</string>
+    <string name="theme_green">Πράσινο</string>
+    <string name="theme_blue">Μπλε</string>
+    <string name="hex_code">Κωδικός Hex</string>
 </resources>

app/src/main/res/values-fr/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Arrêt</string>
     <string name="notification_skip_to_previous">Précédent</string>
     <string name="notification_skip_to_next">Suivant</string>
+    <string name="notification_test_content">Il s’agit d’une notification de test.</string>
+    <string name="notification_channel_description">Toutes les notifications de l’application.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Plongez dans le son de votre choix !</string>
     <string name="onboarding_app_get_started">Commencer maintenant</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">Thème de lapplication</string>
     <string name="pref_update_station_images_summary">Télécharger la dernière version de toutes les images des stations.</string>
     <string name="pref_update_station_images_title">Mettre à jour les images des stations</string>
+    <string name="pref_test_notification_title">Notification de test</string>
+    <string name="pref_test_notification_summary">Tester si le système de notification fonctionne.</string>
     <!-- Raccourcis de l'app -->
     <string name="shortcut_last_station_disabled_message">Raccourci pour lire la dernière station désactivé.</string>
     <string name="shortcut_last_station_long_label">Lire la dernière station</string>
@@ -111,6 +115,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Afficher</string>
     <string name="snackbar_update_available">est disponible !</string>
+    <string name="snackbar_failed_permission_notification">Échec de la demande d’autorisation de notification.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Langue</string>
     <string name="pref_language_selection_summary">Langue actuelle</string>
@@ -123,6 +128,8 @@
     <string name="pref_audio_effects_title">Effets Audio</string>
     <string name="pref_bass_boost_title">Amplification des basses</string>
     <string name="pref_bass_boost_summary">Augmenter l amplification des basses.</string>
+    <string name="pref_security_title">Sécurité</string>
+    <string name="pref_security_summary">En savoir plus sur la sécurité de cette application</string>
     <string name="pref_reverb_title">Réverbération</string>
     <string name="pref_reverb_summary">Ajuster le mix de réverbération.</string>
     <string name="pref_drc_title">Compression Dynamique</string>
@@ -152,4 +159,23 @@
     <string name="media_route_menu_title">Diffuser</string>
     <string name="pref_visualizer_title">Analyseur de spectre</string>
     <string name="pref_visualizer_summary">Afficher l analyseur de spectre.</string>
+
+    <string name="pref_share_app_title">Partager l\'application</string>
+    <string name="pref_share_app_summary">Recommandez cette application à un ami.</string>
+    <string name="pref_share_app_share_text">Découvrez cette super application radio : https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Merci beaucoup !</string>
+    <string name="pref_share_app_thank_message">Un grand merci de la part des développeurs.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Active l\'onglet du thème personnalisé.</string>
+    <string name="pref_custom_theme_disabled_summary">Désactive l\'onglet du thème personnalisé.</string>
+    <string name="pref_custom_theme_summary">Personnalisez la couleur d\'arrière-plan de l\'application.</string>
+    <string name="pref_custom_theme_title">Thème personnalisé</string>
+    <string name="pref_custom_theme_enabled_title">Activer le thème personnalisé</string>
+    <string name="theme_predefined_colors">Couleurs prédéfinies (Clair/Sombre) :</string>
+    <string name="theme_custom_rgb">RGB personnalisé (veuillez l\'adapter à l\'application) :</string>
+    <string name="theme_red">Rouge</string>
+    <string name="theme_green">Vert</string>
+    <string name="theme_blue">Bleu</string>
+    <string name="hex_code">Code Hex</string>
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">停止</string>
     <string name="notification_skip_to_previous">前へ</string>
     <string name="notification_skip_to_next">次へ</string>
+    <string name="notification_test_content">テスト通知です。</string>
+    <string name="notification_channel_description">アプリに関するすべての通知。</string>
     <!-- オンボーディング -->
     <string name="onboarding_app_description">お気に入りのサウンドの世界に飛び込もう！</string>
     <string name="onboarding_app_get_started">今すぐ始める</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">アプリテーマ</string>
     <string name="pref_update_station_images_summary">すべての局画像を最新に更新します。</string>
     <string name="pref_update_station_images_title">局画像を更新</string>
+    <string name="pref_test_notification_title">テスト通知</string>
+    <string name="pref_test_notification_summary">通知システムが動作するかテストします。</string>
     <!-- ショートカット -->
     <string name="shortcut_last_station_disabled_message">最後に再生した局のショートカットは無効になっています。</string>
     <string name="shortcut_last_station_long_label">最後の局を再生</string>
@@ -112,6 +116,7 @@
     <!-- スナックバー -->
     <string name="snackbar_show">表示</string>
     <string name="snackbar_update_available">が利用可能です！</string>
+    <string name="snackbar_failed_permission_notification">通知の権限リクエストに失敗しました。</string>
     <!-- 言語選択 -->
     <string name="pref_language_selection_title">言語</string>
     <string name="pref_language_selection_summary">現在の言語</string>
@@ -123,6 +128,8 @@
     <string name="dialog_yes_no_positive_button_update_collection">更新</string>
     <string name="pref_audio_effects_title">オーディオエフェクト</string>
     <string name="pref_bass_boost_title">バスブースト</string>
+    <string name="pref_security_title">セキュリティ</string>
+    <string name="pref_security_summary">このアプリケーションのセキュリティについて詳しく知る</string>
     <string name="pref_bass_boost_summary">低音を増強します。</string>
     <string name="pref_reverb_title">リバーブ</string>
     <string name="pref_reverb_summary">リバーブミスを調整します。</string>
@@ -153,4 +160,23 @@
     <string name="media_route_menu_title">キャスト</string>
     <string name="pref_visualizer_title">スペクトラムアナライザー</string>
     <string name="pref_visualizer_summary">スペクトラムアナライザーを表示します。</string>
+
+    <string name="pref_share_app_title">アプリを共有</string>
+    <string name="pref_share_app_summary">このアプリを友達に勧める。</string>
+    <string name="pref_share_app_share_text">この素晴らしいラジオアプリをチェックしてみてください: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">ありがとうございます！</string>
+    <string name="pref_share_app_thank_message">開発者一同より、心から感謝申し上げます。</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">カスタムテーマタブを有効にします。</string>
+    <string name="pref_custom_theme_disabled_summary">カスタムテーマタブを無効にします。</string>
+    <string name="pref_custom_theme_summary">アプリケーションの背景色をカスタマイズします。</string>
+    <string name="pref_custom_theme_title">カスタムテーマ</string>
+    <string name="pref_custom_theme_enabled_title">カスタムテーマを有効にする</string>
+    <string name="theme_predefined_colors">事前定義された色（ライト/ダーク）:</string>
+    <string name="theme_custom_rgb">カスタムRGB（アプリに合わせて調整してください）:</string>
+    <string name="theme_red">赤</string>
+    <string name="theme_green">緑</string>
+    <string name="theme_blue">青</string>
+    <string name="hex_code">Hexコード</string>
 </resources>

app/src/main/res/values-nl/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Stoppen</string>
     <string name="notification_skip_to_previous">Vorige</string>
     <string name="notification_skip_to_next">Volgende</string>
+    <string name="notification_test_content">Dit is een testmelding.</string>
+    <string name="notification_channel_description">Alle meldingen over de app.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Dompel jezelf onder in het geluid van je keuze!</string>
     <string name="onboarding_app_get_started">Aan de slag</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">App Thema</string>
     <string name="pref_update_station_images_summary">Download de laatste versie van alle zenderafbeeldingen.</string>
     <string name="pref_update_station_images_title">Update Zenderafbeeldingen</string>
+    <string name="pref_test_notification_title">Testmelding</string>
+    <string name="pref_test_notification_summary">Test of het meldingsysteem werkt.</string>
     <!-- Sample Text -->
     <!-- App Shortcuts -->
     <string name="shortcut_last_station_disabled_message">Snelkoppeling voor het afspelen van de laatste zender uitgeschakeld.</string>
@@ -113,6 +117,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Weergeven</string>
     <string name="snackbar_update_available">is beschikbaar!</string>
+    <string name="snackbar_failed_permission_notification">Kan notificatierechtiging niet aanvragen.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Taal</string>
     <string name="pref_language_selection_summary">Huidige taal</string>
@@ -123,6 +128,8 @@
     <string name="dialog_yes_no_message_update_collection">Download de laatste versie van alle zenders?</string>
     <string name="dialog_yes_no_positive_button_update_collection">Bijwerken</string>
     <string name="pref_audio_effects_title">Audio Effecten</string>
+    <string name="pref_security_title">Securiteit</string>
+    <string name="pref_security_summary">Meer informatie over de beveiliging van deze toepassing</string>
     <string name="pref_bass_boost_title">Bass Boost</string>
     <string name="pref_bass_boost_summary">Verhoog de bassversterking.</string>
     <string name="pref_reverb_title">Reverb</string>
@@ -154,4 +161,23 @@
     <string name="media_route_menu_title">Cast</string>
     <string name="pref_visualizer_title">Spectrum Analyser</string>
     <string name="pref_visualizer_summary">Toon de Spectrum Analyser.</string>
+
+    <string name="pref_share_app_title">App delen</string>
+    <string name="pref_share_app_summary">Beveel deze app aan bij een vriend.</string>
+    <string name="pref_share_app_share_text">Bekijk deze geweldige radio-app: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Bedankt!</string>
+    <string name="pref_share_app_thank_message">Een groot dankjewel van de ontwikkelaars.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Schakelt het tabblad voor het aangepaste thema in.</string>
+    <string name="pref_custom_theme_disabled_summary">Schakelt het tabblad voor het aangepaste thema uit.</string>
+    <string name="pref_custom_theme_summary">Pas de achtergrondkleur van de applicatie aan.</string>
+    <string name="pref_custom_theme_title">Aangepast Thema</string>
+    <string name="pref_custom_theme_enabled_title">Aangepast Thema Inschakelen</string>
+    <string name="theme_predefined_colors">Vooraf gedefinieerde kleuren (Licht/Donker):</string>
+    <string name="theme_custom_rgb">Aangepaste RGB (pas deze aan de app aan):</string>
+    <string name="theme_red">Rood</string>
+    <string name="theme_green">Groen</string>
+    <string name="theme_blue">Blauw</string>
+    <string name="hex_code">Hex-code</string>
 </resources>

app/src/main/res/values-pl/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Zatrzymaj</string>
     <string name="notification_skip_to_previous">Poprzedni</string>
     <string name="notification_skip_to_next">Następny</string>
+    <string name="notification_test_content">To jest powiadomienie testowe.</string>
+    <string name="notification_channel_description">Wszystkie powiadomienia o aplikacji.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Zanurz się w dźwięku swojego wyboru!</string>
     <string name="onboarding_app_get_started">Zaczynamy</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">Motyw aplikacji</string>
     <string name="pref_update_station_images_summary">Pobierz najnowszą wersję wszystkich obrazów stacji w swojej kolekcji.</string>
     <string name="pref_update_station_images_title">Aktualizuj zdjęcia stacji</string>
+    <string name="pref_test_notification_title">Testowe powiadomienie</string>
+    <string name="pref_test_notification_summary">Sprawdź, czy system powiadomień działa.</string>
     <!-- Sample Text -->
     <!-- App Shortcuts -->
     <string name="shortcut_last_station_disabled_message">Skrót do odtwarzania ostatniej stacji jest wyłączony.</string>
@@ -113,6 +117,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Wyświetl</string>
     <string name="snackbar_update_available">jest dostępna!</string>
+    <string name="snackbar_failed_permission_notification">Nie udało się poprosić o pozwolenie na powiadomienia.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Język</string>
     <string name="pref_language_selection_summary">Aktualny język</string>
@@ -123,6 +128,8 @@
     <string name="dialog_yes_no_message_update_collection">Pobrać najnowszą wersję wszystkich stacji?</string>
     <string name="dialog_yes_no_positive_button_update_collection">Aktualizuj</string>
     <string name="pref_audio_effects_title">Efekty Dźwiękowe</string>
+    <string name="pref_security_title">Bezpieczeństwo</string>
+    <string name="pref_security_summary">Dowiedz się więcej o bezpieczeństwie tej aplikacji</string>
     <string name="pref_bass_boost_title">Wzmocnienie Basów</string>
     <string name="pref_bass_boost_summary">Zwiększ wzmocnienie basów.</string>
     <string name="pref_reverb_title">Pogłos</string>
@@ -154,4 +161,23 @@
     <string name="media_route_menu_title">Przesyłanie</string>
     <string name="pref_visualizer_title">Analizator Widma</string>
     <string name="pref_visualizer_summary">Pokaż Analizator Widma.</string>
+
+    <string name="pref_share_app_title">Udostępnij aplikację</string>
+    <string name="pref_share_app_summary">Poleć tę aplikację znajomemu.</string>
+    <string name="pref_share_app_share_text">Sprawdź tę świetną aplikację radiową: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Dziękujemy!</string>
+    <string name="pref_share_app_thank_message">Wielkie podziękowania od deweloperów.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Włącza kartę motywu niestandardowego.</string>
+    <string name="pref_custom_theme_disabled_summary">Wyłącza kartę motywu niestandardowego.</string>
+    <string name="pref_custom_theme_summary">Dostosuj kolor tła aplikacji.</string>
+    <string name="pref_custom_theme_title">Motyw niestandardowy</string>
+    <string name="pref_custom_theme_enabled_title">Włącz motyw niestandardowy</string>
+    <string name="theme_predefined_colors">Predefiniowane kolory (Jasny/Ciemny):</string>
+    <string name="theme_custom_rgb">Niestandardowy RGB (proszę dostosować do aplikacji):</string>
+    <string name="theme_red">Czerwony</string>
+    <string name="theme_green">Zielony</string>
+    <string name="theme_blue">Niebieski</string>
+    <string name="hex_code">Kod Hex</string>
 </resources>

app/src/main/res/values-ru/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Остановить</string>
     <string name="notification_skip_to_previous">Предыдущий</string>
     <string name="notification_skip_to_next">Следующий</string>
+    <string name="notification_test_content">Это тестовое уведомление.</string>
+    <string name="notification_channel_description">Все уведомления о приложении.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Погрузитесь в звук по вашему выбору!</string>
     <string name="onboarding_app_get_started">Начать</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">Тема приложения</string>
     <string name="pref_update_station_images_summary">Скачать последнюю версию всех изображений станций.</string>
     <string name="pref_update_station_images_title">Обновить изображения станций</string>
+    <string name="pref_test_notification_title">Тест уведомления</string>
+    <string name="pref_test_notification_summary">Проверить, работает ли система уведомлений.</string>
     <!-- Sample Text -->
     <!-- App Shortcuts -->
     <string name="shortcut_last_station_disabled_message">Ярлык для воспроизведения последней станции отключён.</string>
@@ -113,6 +117,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Показать</string>
     <string name="snackbar_update_available">доступно!</string>
+    <string name="snackbar_failed_permission_notification">Не удалось запросить разрешение на уведомления.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Язык</string>
     <string name="pref_language_selection_summary">Текущий язык</string>
@@ -123,6 +128,8 @@
     <string name="dialog_yes_no_message_update_collection">Скачать последнюю версию всех станций?</string>
     <string name="dialog_yes_no_positive_button_update_collection">Обновить</string>
     <string name="pref_audio_effects_title">Звуковые эффекты</string>
+    <string name="pref_security_title">Безопасность</string>
+    <string name="pref_security_summary">Узнать больше о безопасности этого приложения</string>
     <string name="pref_bass_boost_title">Усиление басов</string>
     <string name="pref_bass_boost_summary">Увеличить усиление басов.</string>
     <string name="pref_reverb_title">Реверберация</string>
@@ -154,4 +161,23 @@
     <string name="media_route_menu_title">Трансляция</string>
     <string name="pref_visualizer_title">Анализатор спектра</string>
     <string name="pref_visualizer_summary">Показать анализатор спектра.</string>
+
+    <string name="pref_share_app_title">Поделиться приложением</string>
+    <string name="pref_share_app_summary">Рекомендовать это приложение другу.</string>
+    <string name="pref_share_app_share_text">Посмотрите это классное радио-приложение: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Спасибо!</string>
+    <string name="pref_share_app_thank_message">Большое спасибо от разработчиков.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Включает вкладку пользовательской темы.</string>
+    <string name="pref_custom_theme_disabled_summary">Отключает вкладку пользовательской темы.</string>
+    <string name="pref_custom_theme_summary">Настройка цвета фона приложения.</string>
+    <string name="pref_custom_theme_title">Пользовательская тема</string>
+    <string name="pref_custom_theme_enabled_title">Включить пользовательскую тему</string>
+    <string name="theme_predefined_colors">Предустановленные цвета (Светлые/Темные):</string>
+    <string name="theme_custom_rgb">Пользовательский RGB (пожалуйста, адаптируйте к приложению):</string>
+    <string name="theme_red">Красный</string>
+    <string name="theme_green">Зеленый</string>
+    <string name="theme_blue">Синий</string>
+    <string name="hex_code">Hex-код</string>
 </resources>

app/src/main/res/values-uk/strings.xml

@@ -44,6 +44,8 @@
     <string name="notification_stop">Зупинити</string>
     <string name="notification_skip_to_previous">Попередня</string>
     <string name="notification_skip_to_next">Наступна</string>
+    <string name="notification_test_content">Це тестове сповіщення.</string>
+    <string name="notification_channel_description">Усі сповіщення про застосунок.</string>
     <!-- Onboarding -->
     <string name="onboarding_app_description">Пориньте у звук на ваш вибір!</string>
     <string name="onboarding_app_get_started">Початок роботи</string>
@@ -84,6 +86,8 @@
     <string name="pref_theme_selection_title">Тема застосунку</string>
     <string name="pref_update_station_images_summary">Завантажити останню версію всіх зображень станцій.</string>
     <string name="pref_update_station_images_title">Оновити зображення станцій</string>
+    <string name="pref_test_notification_title">Тестове сповіщення</string>
+    <string name="pref_test_notification_summary">Перевірити, чи працює система сповіщень.</string>
     <!-- Sample Text -->
     <!-- App Shortcuts -->
     <string name="shortcut_last_station_disabled_message">Ярлик для відтворення останньої станції вимкнено.</string>
@@ -113,6 +117,7 @@
     <!-- Snackbars -->
     <string name="snackbar_show">Показати</string>
     <string name="snackbar_update_available">доступне!</string>
+    <string name="snackbar_failed_permission_notification">Не вдалося запитати дозвіл на сповіщення.</string>
     <!-- Language Selection -->
     <string name="pref_language_selection_title">Мова</string>
     <string name="pref_language_selection_summary">Поточна мова</string>
@@ -123,6 +128,8 @@
     <string name="dialog_yes_no_message_update_collection">Завантажити останню версію всіх станцій?</string>
     <string name="dialog_yes_no_positive_button_update_collection">Оновити</string>
     <string name="pref_audio_effects_title">Звукові ефекти</string>
+    <string name="pref_security_title">Безпека</string>
+    <string name="pref_security_summary">Дізнайтеся більше про безпеку цього додатку</string>
     <string name="pref_bass_boost_title">Підсилення басів</string>
     <string name="pref_bass_boost_summary">Збільшити підсилення басів.</string>
     <string name="pref_reverb_title">Реверберація</string>
@@ -154,4 +161,23 @@
     <string name="media_route_menu_title">Трансляція</string>
     <string name="pref_visualizer_title">Аналізатор спектру</string>
     <string name="pref_visualizer_summary">Показати аналізатор спектру.</string>
+
+    <string name="pref_share_app_title">Поділитися застосунком</string>
+    <string name="pref_share_app_summary">Рекомендувати цей застосунок другу.</string>
+    <string name="pref_share_app_share_text">Подивіться на цей чудовий радіозастосунок: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Дякуємо!</string>
+    <string name="pref_share_app_thank_message">Велике спасибі вам від розробників.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Вмикає вкладку користувацької теми.</string>
+    <string name="pref_custom_theme_disabled_summary">Вимикає вкладку користувацької теми.</string>
+    <string name="pref_custom_theme_summary">Налаштуйте колір фону застосунку.</string>
+    <string name="pref_custom_theme_title">Користувацька тема</string>
+    <string name="pref_custom_theme_enabled_title">Увімкнути користувацьку тему</string>
+    <string name="theme_predefined_colors">Попередньо визначені кольори (Світлі/Темні):</string>
+    <string name="theme_custom_rgb">Власний RGB (будь ласка, адаптуйте до застосунку):</string>
+    <string name="theme_red">Червоний</string>
+    <string name="theme_green">Зелений</string>
+    <string name="theme_blue">Синій</string>
+    <string name="hex_code">Hex-код</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -2,6 +2,7 @@
 <resources>
     <!-- App Name -->
     <string name="app_version_name" translatable="false">\"Red\"</string>
+    <string name="app_name" translatable="false">Radio</string>
 
     <!-- Accessibility Descriptions -->
     <string name="descr_app_icon">App icon depicting an old radio</string>
@@ -49,6 +50,8 @@
     <string name="notification_stop">Stop</string>
     <string name="notification_skip_to_previous">Previous</string>
     <string name="notification_skip_to_next">Next</string>
+    <string name="notification_test_content">This is a test notification.</string>
+    <string name="notification_channel_description">All notifications about the app.</string>
 
     <!-- Onboarding -->
     <string name="onboarding_app_description">Immerse yourself in the sound of your choice!</string>
@@ -71,6 +74,7 @@
     <string name="pref_language_pl" translatable="false">🇵🇱 Polski</string>
     <string name="pref_language_el" translatable="false">🇬🇷 Ελληνικά</string>
     <string name="pref_language_da" translatable="false">🇩🇰 Dansk</string>
+    <string name="pref_language_uk" translatable="false">🇺🇦 Українська</string>
 
 
     <!-- Settings -->
@@ -124,6 +128,8 @@
     <string name="pref_github_summary" translatable="false">github.com/michatec/Radio</string>
     <string name="pref_license_title">This application is open source</string>
     <string name="pref_license_summary">Licensed under the GPLv3 License</string>
+    <string name="pref_security_title">Security</string>
+    <string name="pref_security_summary">Learn more about the security of this application</string>
     <string name="pref_links_title">Links</string>
     <string name="pref_m3u_export_summary">Save your radio stations to an M3U playlist file that can be imported into other players.</string>
     <string name="pref_m3u_export_title">Export M3U</string>
@@ -141,6 +147,13 @@
     <string name="pref_theme_selection_title">App Theme</string>
     <string name="pref_update_station_images_summary">Download latest version of all station images.</string>
     <string name="pref_update_station_images_title">Update Station Images</string>
+    <string name="pref_test_notification_title">Test Notification</string>
+    <string name="pref_test_notification_summary">Test whether the notification system works.</string>
+    <string name="pref_share_app_title">Share App</string>
+    <string name="pref_share_app_summary">Recommend this app to a friend.</string>
+    <string name="pref_share_app_share_text">Check out this awesome radio app: https://github.com/michatec/Radio</string>
+    <string name="pref_share_app_thank_title">Thank You!</string>
+    <string name="pref_share_app_thank_message">A big thank you to you from the developers.</string>
 
     <!-- Sample Text -->
     <string name="sample_text_sleep_timer_remaining_time" translatable="false">00:00</string>
@@ -182,12 +195,25 @@
     <string name="snackbar_update_available">is available!</string>
     <string name="snackbar_url_app_home_page" translatable="false">https://github.com/michatec/Radio/releases/latest</string>
     <string name="snackbar_github_update_check_url" translatable="false">https://api.github.com/repos/michatec/Radio/releases/latest</string>
-    <string name="app_name" translatable="false">Radio</string>
     <string name="icon_launcher" translatable="false">Icon launcher.</string>
+    <string name="snackbar_failed_permission_notification">Failed to request notification permission.</string>
 
     <!-- Extras -->
     <string name="loading">Loading…</string>
     <string name="media_route_menu_title">Cast</string>
     <string name="pref_visualizer_title">Spectrum Analyzer</string>
     <string name="pref_visualizer_summary">Show the Spectrum Analyzer.</string>
+
+    <!-- Custom Theme -->
+    <string name="pref_custom_theme_enabled_summary">Enables the custom theme tab.</string>
+    <string name="pref_custom_theme_disabled_summary">Disables the custom theme tab.</string>
+    <string name="pref_custom_theme_summary">Customize the application background color.</string>
+    <string name="pref_custom_theme_title">Custom Theme</string>
+    <string name="pref_custom_theme_enabled_title">Enable Custom Theme</string>
+    <string name="theme_predefined_colors">Predefined Colors (Light/Dark):</string>
+    <string name="theme_custom_rgb">Custom RGB (please adapt to the app):</string>
+    <string name="theme_red">Red</string>
+    <string name="theme_green">Green</string>
+    <string name="theme_blue">Blue</string>
+    <string name="hex_code">Hex Code</string>
 </resources>

gradle/libs.versions.toml

@@ -1,16 +1,16 @@
 [versions]
 activityKtx = "1.13.0"
-agp = "9.1.1"
+agp = "9.2.1"
 coreKtx = "1.18.0"
-freedroidwarn = "V1.11"
-gson = "2.13.2"
-kotlin = "2.3.20"
+freedroidwarn = "V1.13"
+gson = "2.14.0"
+kotlin = "2.3.21"
 leanback = "1.2.0"
-material = "1.13.0"
+material = "1.14.0"
 material3 = "1.4.0"
-media = "1.7.1"
-media3 = "1.10.0"
-navigation = "2.9.7"
+media = "1.8.0"
+media3 = "1.10.1"
+navigation = "2.9.8"
 paletteKtx = "1.0.0"
 preferenceKtx = "1.2.1"
 volley = "1.2.1"

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,9 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
 networkTimeout=10000
+retries=0
+retryBackOffMs=500
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/2d6327017519d23b96af35865dc997fcb544fb40/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.

gradlew.bat

@@ -23,8 +23,8 @@
 @rem
 @rem ##########################################################################
 
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
+@rem Set local scope for the variables, and ensure extensions are enabled
+setlocal EnableExtensions
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
@@ -51,7 +51,7 @@ echo. 1>&2
 echo Please set the JAVA_HOME variable in your environment to match the 1>&2
 echo location of your Java installation. 1>&2
 
-goto fail
+"%COMSPEC%" /c exit 1
 
 :findJavaFromJavaHome
 set JAVA_HOME=%JAVA_HOME:"=%
@@ -65,7 +65,7 @@ echo. 1>&2
 echo Please set the JAVA_HOME variable in your environment to match the 1>&2
 echo location of your Java installation. 1>&2
 
-goto fail
+"%COMSPEC%" /c exit 1
 
 :execute
 @rem Setup the command line
@@ -73,21 +73,10 @@ goto fail
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
+@rem which allows us to clear the local environment before executing the java command
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
 
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+:exitWithErrorLevel
+@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
+"%COMSPEC%" /c exit %ERRORLEVEL%

settings.gradle.kts

@@ -13,6 +13,7 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        gradlePluginPortal()
         maven { url = uri("https://jitpack.io") }
     }
 }