starting porting old Java code to Kotlin

- no stubs for iOS and macOS yet

Signed-off-by: Peter Siegmund <developer@mars3142.org>

plugins/toaster_utils/toaster_utils_android/android/build.gradle

@@ -48,10 +48,14 @@ android {
             useJUnitPlatform()
 
             testLogging {
-               events "passed", "skipped", "failed", "standardOut", "standardError"
+                events "passed", "skipped", "failed", "standardOut", "standardError"
-               outputs.upToDateWhen {false}
+                outputs.upToDateWhen { false }
-               showStandardStreams = true
+                showStandardStreams = true
             }
         }
     }
-}
+
+    buildFeatures {
+        buildConfig = true
+    }
+}

plugins/toaster_utils/toaster_utils_android/android/src/main/kotlin/org/mars3142/Messages.g.kt

@@ -1,4 +1,4 @@
-// Copyright (c) 2026, Org Mars3142
+// Copyright (c) 2026, mars3142
 // Autogenerated from Pigeon (v26.3.4), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 @file:Suppress("UNCHECKED_CAST", "ArrayInDataClass")
@@ -34,6 +34,150 @@ private object MessagesPigeonUtils {
       )
     }
   }
+  fun doubleEquals(a: Double, b: Double): Boolean {
+    // Normalize -0.0 to 0.0 and handle NaN equality.
+    return (if (a == 0.0) 0.0 else a) == (if (b == 0.0) 0.0 else b) || (a.isNaN() && b.isNaN())
+  }
+
+  fun floatEquals(a: Float, b: Float): Boolean {
+    // Normalize -0.0 to 0.0 and handle NaN equality.
+    return (if (a == 0.0f) 0.0f else a) == (if (b == 0.0f) 0.0f else b) || (a.isNaN() && b.isNaN())
+  }
+
+  fun doubleHash(d: Double): Int {
+    // Normalize -0.0 to 0.0 and handle NaN to ensure consistent hash codes.
+    val normalized = if (d == 0.0) 0.0 else d
+    val bits = java.lang.Double.doubleToLongBits(normalized)
+    return (bits xor (bits ushr 32)).toInt()
+  }
+
+  fun floatHash(f: Float): Int {
+    // Normalize -0.0 to 0.0 and handle NaN to ensure consistent hash codes.
+    val normalized = if (f == 0.0f) 0.0f else f
+    return java.lang.Float.floatToIntBits(normalized)
+  }
+
+  fun deepEquals(a: Any?, b: Any?): Boolean {
+    if (a === b) {
+      return true
+    }
+    if (a == null || b == null) {
+      return false
+    }
+    if (a is ByteArray && b is ByteArray) {
+      return a.contentEquals(b)
+    }
+    if (a is IntArray && b is IntArray) {
+      return a.contentEquals(b)
+    }
+    if (a is LongArray && b is LongArray) {
+      return a.contentEquals(b)
+    }
+    if (a is DoubleArray && b is DoubleArray) {
+      if (a.size != b.size) return false
+      for (i in a.indices) {
+        if (!doubleEquals(a[i], b[i])) return false
+      }
+      return true
+    }
+    if (a is FloatArray && b is FloatArray) {
+      if (a.size != b.size) return false
+      for (i in a.indices) {
+        if (!floatEquals(a[i], b[i])) return false
+      }
+      return true
+    }
+    if (a is Array<*> && b is Array<*>) {
+      if (a.size != b.size) return false
+      for (i in a.indices) {
+        if (!deepEquals(a[i], b[i])) return false
+      }
+      return true
+    }
+    if (a is List<*> && b is List<*>) {
+      if (a.size != b.size) return false
+      val iterA = a.iterator()
+      val iterB = b.iterator()
+      while (iterA.hasNext() && iterB.hasNext()) {
+        if (!deepEquals(iterA.next(), iterB.next())) return false
+      }
+      return true
+    }
+    if (a is Map<*, *> && b is Map<*, *>) {
+      if (a.size != b.size) return false
+      for (entry in a) {
+        val key = entry.key
+        var found = false
+        for (bEntry in b) {
+          if (deepEquals(key, bEntry.key)) {
+            if (deepEquals(entry.value, bEntry.value)) {
+              found = true
+              break
+            } else {
+              return false
+            }
+          }
+        }
+        if (!found) return false
+      }
+      return true
+    }
+    if (a is Double && b is Double) {
+      return doubleEquals(a, b)
+    }
+    if (a is Float && b is Float) {
+      return floatEquals(a, b)
+    }
+    return a == b
+  }
+
+  fun deepHash(value: Any?): Int {
+    return when (value) {
+      null -> 0
+      is ByteArray -> value.contentHashCode()
+      is IntArray -> value.contentHashCode()
+      is LongArray -> value.contentHashCode()
+      is DoubleArray -> {
+        var result = 1
+        for (item in value) {
+          result = 31 * result + doubleHash(item)
+        }
+        result
+      }
+      is FloatArray -> {
+        var result = 1
+        for (item in value) {
+          result = 31 * result + floatHash(item)
+        }
+        result
+      }
+      is Array<*> -> {
+        var result = 1
+        for (item in value) {
+          result = 31 * result + deepHash(item)
+        }
+        result
+      }
+      is List<*> -> {
+        var result = 1
+        for (item in value) {
+          result = 31 * result + deepHash(item)
+        }
+        result
+      }
+      is Map<*, *> -> {
+        var result = 0
+        for (entry in value) {
+          result += ((deepHash(entry.key) * 31) xor deepHash(entry.value))
+        }
+        result
+      }
+      is Double -> doubleHash(value)
+      is Float -> floatHash(value)
+      else -> value.hashCode()
+    }
+  }
+
 }
 
 /**
@@ -47,12 +191,126 @@ class FlutterError (
   override val message: String? = null,
   val details: Any? = null
 ) : RuntimeException()
+
+/** Generated class from Pigeon that represents data sent in messages. */
+data class App (
+  val packageName: String,
+  val appName: String,
+  val installedBy: String,
+  val icon: ByteArray
+)
+ {
+  companion object {
+    fun fromList(pigeonVar_list: List<Any?>): App {
+      val packageName = pigeonVar_list[0] as String
+      val appName = pigeonVar_list[1] as String
+      val installedBy = pigeonVar_list[2] as String
+      val icon = pigeonVar_list[3] as ByteArray
+      return App(packageName, appName, installedBy, icon)
+    }
+  }
+  fun toList(): List<Any?> {
+    return listOf(
+      packageName,
+      appName,
+      installedBy,
+      icon,
+    )
+  }
+  override fun equals(other: Any?): Boolean {
+    if (other == null || other.javaClass != javaClass) {
+      return false
+    }
+    if (this === other) {
+      return true
+    }
+    val other = other as App
+    return MessagesPigeonUtils.deepEquals(this.packageName, other.packageName) && MessagesPigeonUtils.deepEquals(this.appName, other.appName) && MessagesPigeonUtils.deepEquals(this.installedBy, other.installedBy) && MessagesPigeonUtils.deepEquals(this.icon, other.icon)
+  }
+
+  override fun hashCode(): Int {
+    var result = javaClass.hashCode()
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.packageName)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.appName)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.installedBy)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.icon)
+    return result
+  }
+}
+
+/** Generated class from Pigeon that represents data sent in messages. */
+data class Toast (
+  val app: App,
+  val message: String,
+  val timestamp: Long,
+  val duration: Long
+)
+ {
+  companion object {
+    fun fromList(pigeonVar_list: List<Any?>): Toast {
+      val app = pigeonVar_list[0] as App
+      val message = pigeonVar_list[1] as String
+      val timestamp = pigeonVar_list[2] as Long
+      val duration = pigeonVar_list[3] as Long
+      return Toast(app, message, timestamp, duration)
+    }
+  }
+  fun toList(): List<Any?> {
+    return listOf(
+      app,
+      message,
+      timestamp,
+      duration,
+    )
+  }
+  override fun equals(other: Any?): Boolean {
+    if (other == null || other.javaClass != javaClass) {
+      return false
+    }
+    if (this === other) {
+      return true
+    }
+    val other = other as Toast
+    return MessagesPigeonUtils.deepEquals(this.app, other.app) && MessagesPigeonUtils.deepEquals(this.message, other.message) && MessagesPigeonUtils.deepEquals(this.timestamp, other.timestamp) && MessagesPigeonUtils.deepEquals(this.duration, other.duration)
+  }
+
+  override fun hashCode(): Int {
+    var result = javaClass.hashCode()
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.app)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.message)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.timestamp)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.duration)
+    return result
+  }
+}
 private open class MessagesPigeonCodec : StandardMessageCodec() {
   override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
-    return     super.readValueOfType(type, buffer)
+    return when (type) {
+      129.toByte() -> {
+        return (readValue(buffer) as? List<Any?>)?.let {
+          App.fromList(it)
+        }
+      }
+      130.toByte() -> {
+        return (readValue(buffer) as? List<Any?>)?.let {
+          Toast.fromList(it)
+        }
+      }
+      else -> super.readValueOfType(type, buffer)
+    }
   }
   override fun writeValue(stream: ByteArrayOutputStream, value: Any?)   {
-    super.writeValue(stream, value)
+    when (value) {
+      is App -> {
+        stream.write(129)
+        writeValue(stream, value.toList())
+      }
+      is Toast -> {
+        stream.write(130)
+        writeValue(stream, value.toList())
+      }
+      else -> super.writeValue(stream, value)
+    }
   }
 }
 
@@ -60,6 +318,13 @@ private open class MessagesPigeonCodec : StandardMessageCodec() {
 /** Generated interface from Pigeon that represents a handler of messages from Flutter. */
 interface ToasterUtilsApi {
   fun getPlatformName(callback: (Result<String?>) -> Unit)
+  fun getInstalledApps(callback: (Result<List<App>>) -> Unit)
+  fun getInstalledApp(packageName: String, callback: (Result<App?>) -> Unit)
+  fun getToasts(packageName: String, callback: (Result<List<Toast>>) -> Unit)
+  fun getToastFiltered(packageName: String, from: Long, callback: (Result<List<Toast>>) -> Unit)
+  fun isServiceRunning(callback: (Result<Boolean>) -> Unit)
+  fun showSettings(callback: (Result<Unit>) -> Unit)
+  fun exampleToast(callback: (Result<Unit>) -> Unit)
 
   companion object {
     /** The codec used by ToasterUtilsApi. */
@@ -88,6 +353,137 @@ interface ToasterUtilsApi {
           channel.setMessageHandler(null)
         }
       }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApps$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.getInstalledApps{ result: Result<List<App>> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApp$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val packageNameArg = args[0] as String
+            api.getInstalledApp(packageNameArg) { result: Result<App?> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToasts$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val packageNameArg = args[0] as String
+            api.getToasts(packageNameArg) { result: Result<List<Toast>> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToastFiltered$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val packageNameArg = args[0] as String
+            val fromArg = args[1] as Long
+            api.getToastFiltered(packageNameArg, fromArg) { result: Result<List<Toast>> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.isServiceRunning$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.isServiceRunning{ result: Result<Boolean> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.showSettings$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.showSettings{ result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(MessagesPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.exampleToast$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.exampleToast{ result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(MessagesPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
     }
   }
 }

plugins/toaster_utils/toaster_utils_android/android/src/main/kotlin/org/mars3142/ToasterUtilsPlugin.kt

@@ -1,14 +1,20 @@
 package org.mars3142
 
+import App
+import Toast
 import ToasterUtilsApi
+import android.content.Context
+import android.content.Intent
+import android.os.Handler
+import android.os.Looper
+import android.provider.Settings
 import io.flutter.embedding.engine.plugins.FlutterPlugin
 
 class ToasterUtilsPlugin : FlutterPlugin, ToasterUtilsApi {
-    companion object {
+    private var context: Context? = null
-        private const val TAG = "ToasterUtilsPlugin"
-    }
 
     override fun onAttachedToEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        context = binding.applicationContext
         ToasterUtilsApi.setUp(binding.binaryMessenger, this)
     }
 
@@ -19,4 +25,43 @@ class ToasterUtilsPlugin : FlutterPlugin, ToasterUtilsApi {
     override fun getPlatformName(callback: (Result<String?>) -> Unit) {
         callback(Result.success("Android ${android.os.Build.VERSION.RELEASE}"))
     }
-}
+
+    override fun getInstalledApps(callback: (Result<List<App>>) -> Unit) {
+        callback(Result.success(emptyList()))
+    }
+
+    override fun getInstalledApp(packageName: String, callback: (Result<App?>) -> Unit) {
+        callback(Result.success(null))
+    }
+
+    override fun getToasts(packageName: String, callback: (Result<List<Toast>>) -> Unit) {
+        callback(Result.success(emptyList()))
+    }
+
+    override fun getToastFiltered(
+        packageName: String,
+        from: Long,
+        callback: (Result<List<Toast>>) -> Unit
+    ) {
+        callback(Result.success(emptyList()))
+    }
+
+    override fun isServiceRunning(callback: (Result<Boolean>) -> Unit) {
+        callback(Result.success(true))
+    }
+
+    override fun showSettings(callback: (Result<Unit>) -> Unit) {
+        context?.startActivity(Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS))
+        callback(Result.success(Unit))
+    }
+
+    override fun exampleToast(callback: (Result<Unit>) -> Unit) {
+        context?.let { ctx ->
+            Handler(Looper.getMainLooper()).post {
+                android.widget.Toast.makeText(ctx, R.string.example_toast, android.widget.Toast.LENGTH_LONG)
+                    .show()
+            }
+        }
+        callback(Result.success(Unit))
+    }
+}

plugins/toaster_utils/toaster_utils_android/android/src/main/kotlin/org/mars3142/toaster/database/DatabaseHelper.kt

@@ -0,0 +1,31 @@
+package org.mars3142.toaster.database
+
+import android.content.Context
+import android.database.sqlite.SQLiteDatabase
+import android.database.sqlite.SQLiteOpenHelper
+import android.util.Log
+
+class DatabaseHelper(context: Context?) :
+    SQLiteOpenHelper(context, DATABASE_NAME, null, DATABASE_VERSION) {
+
+    companion object {
+        private const val DATABASE_NAME = "toaster.db3"
+        private const val DATABASE_VERSION = 1
+        private const val TAG = "DatabaseHelper"
+    }
+
+    override fun onCreate(db: SQLiteDatabase) {
+        Log.v(TAG, "create database")
+        ToasterTable.onCreate(db)
+    }
+
+    override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
+        Log.v(TAG, "Upgrading database from version $oldVersion to $newVersion")
+        ToasterTable.onUpgrade(db, oldVersion, newVersion)
+    }
+
+    override fun onDowngrade(db: SQLiteDatabase?, oldVersion: Int, newVersion: Int) {
+        Log.v(TAG, "Downgrading database from version $oldVersion to $newVersion")
+        ToasterTable.onDowngrade(db, oldVersion, newVersion)
+    }
+}

plugins/toaster_utils/toaster_utils_android/android/src/main/kotlin/org/mars3142/toaster/database/ToasterProvider.kt

@@ -0,0 +1,164 @@
+package org.mars3142.toaster.database
+
+import android.content.ContentProvider
+import android.content.ContentUris
+import android.content.ContentValues
+import android.content.UriMatcher
+import android.database.Cursor
+import android.database.SQLException
+import android.database.sqlite.SQLiteQueryBuilder
+import android.net.Uri
+import android.provider.BaseColumns
+import android.util.Log
+import io.flutter.BuildConfig
+
+class ToasterProvider : ContentProvider() {
+
+    companion object {
+        const val AUTHORITY: String = "org.mars3142.toaster"
+
+        private val TAG = ToasterProvider::class.java.simpleName
+        private const val TOASTER = 1
+        private const val TOASTER_ID = 2
+        private const val PACKAGE = 3
+
+        private val toasterMap = hashMapOf<String?, String?>(
+            BaseColumns._ID to BaseColumns._ID,
+            ToasterTable.TIMESTAMP to ToasterTable.TIMESTAMP,
+            ToasterTable.MESSAGE to ToasterTable.MESSAGE,
+            ToasterTable.PACKAGE to ToasterTable.PACKAGE,
+            ToasterTable.VERSIONCODE to ToasterTable.VERSIONCODE,
+            ToasterTable.VERSIONNAME to ToasterTable.VERSIONNAME,
+            BaseColumns._COUNT to BaseColumns._COUNT,
+        )
+
+        private val packageMap = hashMapOf<String?, String?>(
+            ToasterTable.PACKAGE to ToasterTable.PACKAGE,
+        )
+
+        private val mUriMatcher = UriMatcher(UriMatcher.NO_MATCH).apply {
+            addURI(AUTHORITY, "toaster", TOASTER)
+            addURI(AUTHORITY, "toaster/#", TOASTER_ID)
+            addURI(AUTHORITY, "packages", PACKAGE)
+        }
+    }
+
+    private var dbHelper: DatabaseHelper? = null
+
+    override fun onCreate(): Boolean {
+        dbHelper = DatabaseHelper(context)
+        return true
+    }
+
+    override fun query(
+        uri: Uri,
+        projection: Array<String?>?,
+        selection: String?,
+        selectionArgs: Array<String?>?,
+        sortOrder: String?
+    ): Cursor? {
+        if (BuildConfig.DEBUG) {
+            Log.v(TAG, "query: uri=$uri projection=${projection.contentToString()} selection=[$selection] args=${selectionArgs.contentToString()} order=[$sortOrder]")
+        }
+
+        val queryBuilder = SQLiteQueryBuilder()
+        val effectiveSortOrder = when (mUriMatcher.match(uri)) {
+            TOASTER -> {
+                queryBuilder.tables = ToasterTable.TABLENAME
+                queryBuilder.projectionMap = toasterMap
+                sortOrder ?: "${ToasterTable.TIMESTAMP} DESC"
+            }
+            TOASTER_ID -> {
+                queryBuilder.tables = ToasterTable.TABLENAME
+                queryBuilder.projectionMap = toasterMap
+                queryBuilder.appendWhere("${BaseColumns._ID} = ${uri.lastPathSegment}")
+                sortOrder
+            }
+            PACKAGE -> {
+                queryBuilder.tables = ToasterTable.TABLENAME
+                queryBuilder.projectionMap = packageMap
+                queryBuilder.isDistinct = true
+                sortOrder ?: "${ToasterTable.PACKAGE} ASC"
+            }
+            else -> throw IllegalArgumentException("Unknown URI: $uri")
+        }
+
+        val database = dbHelper?.readableDatabase ?: return null
+        val cursor = queryBuilder.query(database, projection, selection, selectionArgs, null, null, effectiveSortOrder)
+        context?.let { cursor?.setNotificationUri(it.contentResolver, uri) }
+        return cursor
+    }
+
+    override fun getType(uri: Uri): String {
+        if (BuildConfig.DEBUG) Log.v(TAG, "getType: uri=$uri")
+        return when (mUriMatcher.match(uri)) {
+            TOASTER -> ToasterTable.CONTENT_TYPE
+            TOASTER_ID -> ToasterTable.CONTENT_ITEM_TYPE
+            else -> throw IllegalArgumentException("Unknown URI: $uri")
+        }
+    }
+
+    @Synchronized
+    override fun insert(uri: Uri, initialValues: ContentValues?): Uri? {
+        if (BuildConfig.DEBUG) Log.v(TAG, "insert: uri=$uri initialValues=[$initialValues]")
+
+        if (mUriMatcher.match(uri) != TOASTER) throw IllegalArgumentException("Unknown URI: $uri")
+
+        val values = initialValues?.let { ContentValues(it) } ?: ContentValues()
+        val rowId = dbHelper?.writableDatabase?.insert(ToasterTable.TABLENAME, null, values) ?: 0L
+        if (rowId > 0) {
+            context?.contentResolver?.notifyChange(uri, null)
+            return ContentUris.withAppendedId(ToasterTable.TOASTER_URI, rowId)
+        }
+        throw SQLException("Failed to insert row into $uri")
+    }
+
+    @Synchronized
+    override fun delete(uri: Uri, selection: String?, selectionArgs: Array<String?>?): Int {
+        if (BuildConfig.DEBUG) {
+            Log.v(TAG, "delete: uri=$uri selection=[$selection] args=${selectionArgs.contentToString()}")
+        }
+
+        val database = dbHelper?.writableDatabase ?: return 0
+        val count = when (mUriMatcher.match(uri)) {
+            TOASTER -> database.delete(ToasterTable.TABLENAME, selection, selectionArgs)
+            TOASTER_ID -> {
+                val finalWhere = buildString {
+                    append("${BaseColumns._ID} = ${uri.lastPathSegment}")
+                    if (selection != null) append(" AND $selection")
+                }
+                database.delete(ToasterTable.TABLENAME, finalWhere, selectionArgs)
+            }
+            else -> throw IllegalArgumentException("Unknown URI: $uri")
+        }
+        context?.contentResolver?.notifyChange(uri, null)
+        return count
+    }
+
+    @Synchronized
+    override fun update(
+        uri: Uri,
+        values: ContentValues?,
+        selection: String?,
+        selectionArgs: Array<String?>?
+    ): Int {
+        if (BuildConfig.DEBUG) {
+            Log.v(TAG, "update: uri=$uri values=[$values] selection=[$selection] args=${selectionArgs.contentToString()}")
+        }
+
+        val database = dbHelper?.writableDatabase ?: return 0
+        val count = when (mUriMatcher.match(uri)) {
+            TOASTER -> database.update(ToasterTable.TABLENAME, values, selection, selectionArgs)
+            TOASTER_ID -> {
+                val finalWhere = buildString {
+                    append("${BaseColumns._ID} = ${uri.lastPathSegment}")
+                    if (selection != null) append(" AND $selection")
+                }
+                database.update(ToasterTable.TABLENAME, values, finalWhere, selectionArgs)
+            }
+            else -> throw IllegalArgumentException("Unknown URI: $uri")
+        }
+        context?.contentResolver?.notifyChange(uri, null)
+        return count
+    }
+}

plugins/toaster_utils/toaster_utils_android/android/src/main/kotlin/org/mars3142/toaster/database/ToasterTable.kt

@@ -0,0 +1,52 @@
+package org.mars3142.toaster.database
+
+import android.content.ContentResolver
+import android.database.SQLException
+import android.database.sqlite.SQLiteDatabase
+import android.net.Uri
+import android.provider.BaseColumns
+import androidx.core.net.toUri
+
+object ToasterTable : BaseColumns {
+    const val TABLENAME: String = "toaster"
+    const val TIMESTAMP: String = "timestamp"
+    const val PACKAGE: String = "package"
+    const val MESSAGE: String = "message"
+    const val VERSIONCODE: String = "version_code"
+    const val VERSIONNAME: String = "version_name"
+    val TOASTER_URI: Uri = "content://${ToasterProvider.AUTHORITY}/toaster".toUri()
+    val PACKAGE_URI: Uri = "content://${ToasterProvider.AUTHORITY}/packages".toUri()
+    val CONTENT_TYPE: String = "${ContentResolver.CURSOR_DIR_BASE_TYPE}/vnd.mars3142.content.toaster"
+    val CONTENT_ITEM_TYPE: String = "${ContentResolver.CURSOR_ITEM_BASE_TYPE}/vnd.mars3142.content.toaster"
+
+    fun onCreate(db: SQLiteDatabase) {
+        db.execSQL(
+            """
+                CREATE TABLE $TABLENAME (${BaseColumns._ID} INTEGER PRIMARY KEY AUTOINCREMENT,
+                $TIMESTAMP LONG, $PACKAGE TEXT, $MESSAGE TEXT, $VERSIONCODE INTEGER,
+                $VERSIONNAME TEXT );
+            """
+        )
+    }
+
+    fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
+        if (newVersion > oldVersion) {
+            when (oldVersion) {
+                0 -> try {
+                    db.execSQL("ALTER TABLE $TABLENAME ADD COLUMN $VERSIONCODE INTEGER;")
+                    db.execSQL("ALTER TABLE $TABLENAME ADD COLUMN $VERSIONNAME TEXT;")
+                } catch (ex: SQLException) {
+                    // upgrade already done
+                }
+
+                else -> {
+                    db.execSQL("DROP TABLE IF EXISTS $TABLENAME")
+                    onCreate(db)
+                }
+            }
+        }
+    }
+
+    @Suppress("UNUSED_PARAMETER")
+    fun onDowngrade(db: SQLiteDatabase?, oldVersion: Int, newVersion: Int) {}
+}

plugins/toaster_utils/toaster_utils_android/android/src/main/kotlin/org/mars3142/toaster/services/ToasterService.kt

@@ -0,0 +1,36 @@
+package org.mars3142.toaster.services
+
+import android.accessibilityservice.AccessibilityService
+import android.annotation.SuppressLint
+import android.app.Notification
+import android.content.ContentValues
+import android.content.Intent
+import android.util.Log
+import android.view.accessibility.AccessibilityEvent
+import org.mars3142.toaster.database.ToasterTable
+
+@SuppressLint("AccessibilityPolicy")
+class ToasterService : AccessibilityService() {
+    companion object {
+        private val TAG = ToasterService::class.java.simpleName
+    }
+
+    override fun onAccessibilityEvent(event: AccessibilityEvent) {
+        if (event.eventType != AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
+            Log.d(TAG, "Unexpected event type")
+            return
+        }
+        if (event.parcelableData !is Notification) return
+
+        val message = event.text.joinToString("\n") { it.toString() }
+        val cv = ContentValues().apply {
+            put(ToasterTable.PACKAGE, event.packageName as String?)
+            put(ToasterTable.MESSAGE, message)
+            put(ToasterTable.TIMESTAMP, System.currentTimeMillis())
+        }
+        contentResolver.insert(ToasterTable.TOASTER_URI, cv)
+        sendBroadcast(Intent("org.mars3142.toaster.APPWIDGET_UPDATE"))
+    }
+
+    override fun onInterrupt() {}
+}

plugins/toaster_utils/toaster_utils_android/android/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="example_toast">This is just an example toast.</string>
+</resources>

plugins/toaster_utils/toaster_utils_android/lib/src/messages.g.dart

@@ -1,4 +1,4 @@
-// Copyright (c) 2026, Org Mars3142
+// Copyright (c) 2026, mars3142
 // Autogenerated from Pigeon (v26.3.4), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: unused_import, unused_shown_name
@@ -35,6 +35,178 @@ Object? _extractReplyValueOrThrow(
   return replyList.firstOrNull;
 }
 
+bool _deepEquals(Object? a, Object? b) {
+  if (identical(a, b)) {
+    return true;
+  }
+  if (a is double && b is double) {
+    if (a.isNaN && b.isNaN) {
+      return true;
+    }
+    return a == b;
+  }
+  if (a is List && b is List) {
+    return a.length == b.length &&
+        a.indexed
+            .every(((int, dynamic) item) => _deepEquals(item.$2, b[item.$1]));
+  }
+  if (a is Map && b is Map) {
+    if (a.length != b.length) {
+      return false;
+    }
+    for (final MapEntry<Object?, Object?> entryA in a.entries) {
+      bool found = false;
+      for (final MapEntry<Object?, Object?> entryB in b.entries) {
+        if (_deepEquals(entryA.key, entryB.key)) {
+          if (_deepEquals(entryA.value, entryB.value)) {
+            found = true;
+            break;
+          } else {
+            return false;
+          }
+        }
+      }
+      if (!found) {
+        return false;
+      }
+    }
+    return true;
+  }
+  return a == b;
+}
+
+int _deepHash(Object? value) {
+  if (value is List) {
+    return Object.hashAll(value.map(_deepHash));
+  }
+  if (value is Map) {
+    int result = 0;
+    for (final MapEntry<Object?, Object?> entry in value.entries) {
+      result += (_deepHash(entry.key) * 31) ^ _deepHash(entry.value);
+    }
+    return result;
+  }
+  if (value is double && value.isNaN) {
+    // Normalize NaN to a consistent hash.
+    return 0x7FF8000000000000.hashCode;
+  }
+  if (value is double && value == 0.0) {
+    // Normalize -0.0 to 0.0 so they have the same hash code.
+    return 0.0.hashCode;
+  }
+  return value.hashCode;
+}
+
+
+class App {
+  App({
+    required this.packageName,
+    required this.appName,
+    required this.installedBy,
+    required this.icon,
+  });
+
+  String packageName;
+
+  String appName;
+
+  String installedBy;
+
+  Uint8List icon;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      packageName,
+      appName,
+      installedBy,
+      icon,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static App decode(Object result) {
+    result as List<Object?>;
+    return App(
+      packageName: result[0]! as String,
+      appName: result[1]! as String,
+      installedBy: result[2]! as String,
+      icon: result[3]! as Uint8List,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! App || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(packageName, other.packageName) && _deepEquals(appName, other.appName) && _deepEquals(installedBy, other.installedBy) && _deepEquals(icon, other.icon);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
+
+class Toast {
+  Toast({
+    required this.app,
+    required this.message,
+    required this.timestamp,
+    required this.duration,
+  });
+
+  App app;
+
+  String message;
+
+  int timestamp;
+
+  int duration;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      app,
+      message,
+      timestamp,
+      duration,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static Toast decode(Object result) {
+    result as List<Object?>;
+    return Toast(
+      app: result[0]! as App,
+      message: result[1]! as String,
+      timestamp: result[2]! as int,
+      duration: result[3]! as int,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! Toast || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(app, other.app) && _deepEquals(message, other.message) && _deepEquals(timestamp, other.timestamp) && _deepEquals(duration, other.duration);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
 
 
 class _PigeonCodec extends StandardMessageCodec {
@@ -44,6 +216,12 @@ class _PigeonCodec extends StandardMessageCodec {
     if (value is int) {
       buffer.putUint8(4);
       buffer.putInt64(value);
+    }    else if (value is App) {
+      buffer.putUint8(129);
+      writeValue(buffer, value.encode());
+    }    else if (value is Toast) {
+      buffer.putUint8(130);
+      writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
     }
@@ -52,6 +230,10 @@ class _PigeonCodec extends StandardMessageCodec {
   @override
   Object? readValueOfType(int type, ReadBuffer buffer) {
     switch (type) {
+      case 129:
+        return App.decode(readValue(buffer)!);
+      case 130:
+        return Toast.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -89,4 +271,135 @@ class ToasterUtilsApi {
     ;
     return pigeonVar_replyValue as String?;
   }
+
+  Future<List<App>> getInstalledApps() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApps$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<App>();
+  }
+
+  Future<App?> getInstalledApp(String packageName) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApp$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+    return pigeonVar_replyValue as App?;
+  }
+
+  Future<List<Toast>> getToasts(String packageName) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToasts$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<Toast>();
+  }
+
+  Future<List<Toast>> getToastFiltered(String packageName, int from) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToastFiltered$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName, from]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<Toast>();
+  }
+
+  Future<bool> isServiceRunning() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.isServiceRunning$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return pigeonVar_replyValue! as bool;
+  }
+
+  Future<void> showSettings() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.showSettings$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+  }
+
+  Future<void> exampleToast() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.exampleToast$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+  }
 }

plugins/toaster_utils/toaster_utils_android/pigeons/copyright.txt

@@ -1 +1 @@
-Copyright (c) 2026, Org Mars3142
+Copyright (c) 2026, mars3142

plugins/toaster_utils/toaster_utils_android/pigeons/messages.dart

@@ -16,4 +16,43 @@ import 'package:pigeon/pigeon.dart';
 abstract class ToasterUtilsApi {
   @async
   String? getPlatformName();
+
+  @async
+  List<App> getInstalledApps();
+
+  @async
+  App? getInstalledApp(String packageName);
+
+  @async
+  List<Toast> getToasts(String packageName);
+
+  @async
+  List<Toast> getToastFiltered(String packageName, int from);
+
+  @async
+  bool isServiceRunning();
+
+  @async
+  void showSettings();
+
+  @async
+  void exampleToast();
+}
+
+class App {
+  const App(this.packageName, this.appName, this.installedBy, this.icon);
+
+  final String packageName;
+  final String appName;
+  final String installedBy;
+  final Uint8List icon;
+}
+
+class Toast {
+  const Toast(this.app, this.message, this.timestamp, this.duration);
+
+  final App app;
+  final String message;
+  final int timestamp;
+  final int duration;
 }

plugins/toaster_utils/toaster_utils_ios/ios/toaster_utils_ios/Sources/toaster_utils_ios/Messages.g.swift

@@ -1,4 +1,4 @@
-// Copyright (c) 2026, Org mars3142
+// Copyright (c) 2026, mars3142
 // Autogenerated from Pigeon (v26.3.4), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 
@@ -65,11 +65,233 @@ private func nilOrValue<T>(_ value: Any?) -> T? {
   return value as! T?
 }
 
+private func doubleEqualsMessages(_ lhs: Double, _ rhs: Double) -> Bool {
+  return (lhs.isNaN && rhs.isNaN) || lhs == rhs
+}
+
+private func doubleHashMessages(_ value: Double, _ hasher: inout Hasher) {
+  if value.isNaN {
+    hasher.combine(0x7FF8000000000000)
+  } else {
+    // Normalize -0.0 to 0.0
+    hasher.combine(value == 0 ? 0 : value)
+  }
+}
+
+func deepEqualsMessages(_ lhs: Any?, _ rhs: Any?) -> Bool {
+  let cleanLhs = nilOrValue(lhs) as Any?
+  let cleanRhs = nilOrValue(rhs) as Any?
+  switch (cleanLhs, cleanRhs) {
+  case (nil, nil):
+    return true
+
+  case (nil, _), (_, nil):
+    return false
+
+  case (let lhs as AnyObject, let rhs as AnyObject) where lhs === rhs:
+    return true
+
+  case is (Void, Void):
+    return true
+
+  case (let lhsArray, let rhsArray) as ([Any?], [Any?]):
+    guard lhsArray.count == rhsArray.count else { return false }
+    for (index, element) in lhsArray.enumerated() {
+      if !deepEqualsMessages(element, rhsArray[index]) {
+        return false
+      }
+    }
+    return true
+
+  case (let lhsArray, let rhsArray) as ([Double], [Double]):
+    guard lhsArray.count == rhsArray.count else { return false }
+    for (index, element) in lhsArray.enumerated() {
+      if !doubleEqualsMessages(element, rhsArray[index]) {
+        return false
+      }
+    }
+    return true
+
+  case (let lhsDictionary, let rhsDictionary) as ([AnyHashable: Any?], [AnyHashable: Any?]):
+    guard lhsDictionary.count == rhsDictionary.count else { return false }
+    for (lhsKey, lhsValue) in lhsDictionary {
+      var found = false
+      for (rhsKey, rhsValue) in rhsDictionary {
+        if deepEqualsMessages(lhsKey, rhsKey) {
+          if deepEqualsMessages(lhsValue, rhsValue) {
+            found = true
+            break
+          } else {
+            return false
+          }
+        }
+      }
+      if !found { return false }
+    }
+    return true
+
+  case (let lhs as Double, let rhs as Double):
+    return doubleEqualsMessages(lhs, rhs)
+
+  case (let lhsHashable, let rhsHashable) as (AnyHashable, AnyHashable):
+    return lhsHashable == rhsHashable
+
+  default:
+    return false
+  }
+}
+
+func deepHashMessages(value: Any?, hasher: inout Hasher) {
+  let cleanValue = nilOrValue(value) as Any?
+  if let cleanValue = cleanValue {
+    if let doubleValue = cleanValue as? Double {
+      doubleHashMessages(doubleValue, &hasher)
+    } else if let valueList = cleanValue as? [Any?] {
+      for item in valueList {
+        deepHashMessages(value: item, hasher: &hasher)
+      }
+    } else if let valueList = cleanValue as? [Double] {
+      for item in valueList {
+        doubleHashMessages(item, &hasher)
+      }
+    } else if let valueDict = cleanValue as? [AnyHashable: Any?] {
+      var result = 0
+      for (key, value) in valueDict {
+        var entryKeyHasher = Hasher()
+        deepHashMessages(value: key, hasher: &entryKeyHasher)
+        var entryValueHasher = Hasher()
+        deepHashMessages(value: value, hasher: &entryValueHasher)
+        result = result &+ ((entryKeyHasher.finalize() &* 31) ^ entryValueHasher.finalize())
+      }
+      hasher.combine(result)
+    } else if let hashableValue = cleanValue as? AnyHashable {
+      hasher.combine(hashableValue)
+    } else {
+      hasher.combine(String(describing: cleanValue))
+    }
+  } else {
+    hasher.combine(0)
+  }
+}
+
+
+/// Generated class from Pigeon that represents data sent in messages.
+struct App: Hashable {
+  var packageName: String
+  var appName: String
+  var installedBy: String
+  var icon: FlutterStandardTypedData
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> App? {
+    let packageName = pigeonVar_list[0] as! String
+    let appName = pigeonVar_list[1] as! String
+    let installedBy = pigeonVar_list[2] as! String
+    let icon = pigeonVar_list[3] as! FlutterStandardTypedData
+
+    return App(
+      packageName: packageName,
+      appName: appName,
+      installedBy: installedBy,
+      icon: icon
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      packageName,
+      appName,
+      installedBy,
+      icon,
+    ]
+  }
+  static func == (lhs: App, rhs: App) -> Bool {
+    if Swift.type(of: lhs) != Swift.type(of: rhs) {
+      return false
+    }
+    return deepEqualsMessages(lhs.packageName, rhs.packageName) && deepEqualsMessages(lhs.appName, rhs.appName) && deepEqualsMessages(lhs.installedBy, rhs.installedBy) && deepEqualsMessages(lhs.icon, rhs.icon)
+  }
+
+  func hash(into hasher: inout Hasher) {
+    hasher.combine("App")
+    deepHashMessages(value: packageName, hasher: &hasher)
+    deepHashMessages(value: appName, hasher: &hasher)
+    deepHashMessages(value: installedBy, hasher: &hasher)
+    deepHashMessages(value: icon, hasher: &hasher)
+  }
+}
+
+/// Generated class from Pigeon that represents data sent in messages.
+struct Toast: Hashable {
+  var app: App
+  var message: String
+  var timestamp: Int64
+  var duration: Int64
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> Toast? {
+    let app = pigeonVar_list[0] as! App
+    let message = pigeonVar_list[1] as! String
+    let timestamp = pigeonVar_list[2] as! Int64
+    let duration = pigeonVar_list[3] as! Int64
+
+    return Toast(
+      app: app,
+      message: message,
+      timestamp: timestamp,
+      duration: duration
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      app,
+      message,
+      timestamp,
+      duration,
+    ]
+  }
+  static func == (lhs: Toast, rhs: Toast) -> Bool {
+    if Swift.type(of: lhs) != Swift.type(of: rhs) {
+      return false
+    }
+    return deepEqualsMessages(lhs.app, rhs.app) && deepEqualsMessages(lhs.message, rhs.message) && deepEqualsMessages(lhs.timestamp, rhs.timestamp) && deepEqualsMessages(lhs.duration, rhs.duration)
+  }
+
+  func hash(into hasher: inout Hasher) {
+    hasher.combine("Toast")
+    deepHashMessages(value: app, hasher: &hasher)
+    deepHashMessages(value: message, hasher: &hasher)
+    deepHashMessages(value: timestamp, hasher: &hasher)
+    deepHashMessages(value: duration, hasher: &hasher)
+  }
+}
 
 private class MessagesPigeonCodecReader: FlutterStandardReader {
+  override func readValue(ofType type: UInt8) -> Any? {
+    switch type {
+    case 129:
+      return App.fromList(self.readValue() as! [Any?])
+    case 130:
+      return Toast.fromList(self.readValue() as! [Any?])
+    default:
+      return super.readValue(ofType: type)
+    }
+  }
 }
 
 private class MessagesPigeonCodecWriter: FlutterStandardWriter {
+  override func writeValue(_ value: Any) {
+    if let value = value as? App {
+      super.writeByte(129)
+      super.writeValue(value.toList())
+    } else if let value = value as? Toast {
+      super.writeByte(130)
+      super.writeValue(value.toList())
+    } else {
+      super.writeValue(value)
+    }
+  }
 }
 
 private class MessagesPigeonCodecReaderWriter: FlutterStandardReaderWriter {
@@ -90,6 +312,13 @@ class MessagesPigeonCodec: FlutterStandardMessageCodec, @unchecked Sendable {
 /// Generated protocol from Pigeon that represents a handler of messages from Flutter.
 protocol ToasterUtilsApi {
   func getPlatformName(completion: @escaping (Result<String?, Error>) -> Void)
+  func getInstalledApps(completion: @escaping (Result<[App], Error>) -> Void)
+  func getInstalledApp(packageName: String, completion: @escaping (Result<App?, Error>) -> Void)
+  func getToasts(packageName: String, completion: @escaping (Result<[Toast], Error>) -> Void)
+  func getToastFiltered(packageName: String, from: Int64, completion: @escaping (Result<[Toast], Error>) -> Void)
+  func isServiceRunning(completion: @escaping (Result<Bool, Error>) -> Void)
+  func showSettings(completion: @escaping (Result<Void, Error>) -> Void)
+  func exampleToast(completion: @escaping (Result<Void, Error>) -> Void)
 }
 
 /// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
@@ -113,5 +342,117 @@ class ToasterUtilsApiSetup {
     } else {
       getPlatformNameChannel.setMessageHandler(nil)
     }
+    let getInstalledAppsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApps\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getInstalledAppsChannel.setMessageHandler { _, reply in
+        api.getInstalledApps { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getInstalledAppsChannel.setMessageHandler(nil)
+    }
+    let getInstalledAppChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApp\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getInstalledAppChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let packageNameArg = args[0] as! String
+        api.getInstalledApp(packageName: packageNameArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getInstalledAppChannel.setMessageHandler(nil)
+    }
+    let getToastsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToasts\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getToastsChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let packageNameArg = args[0] as! String
+        api.getToasts(packageName: packageNameArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getToastsChannel.setMessageHandler(nil)
+    }
+    let getToastFilteredChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToastFiltered\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getToastFilteredChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let packageNameArg = args[0] as! String
+        let fromArg = args[1] as! Int64
+        api.getToastFiltered(packageName: packageNameArg, from: fromArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getToastFilteredChannel.setMessageHandler(nil)
+    }
+    let isServiceRunningChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.isServiceRunning\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      isServiceRunningChannel.setMessageHandler { _, reply in
+        api.isServiceRunning { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      isServiceRunningChannel.setMessageHandler(nil)
+    }
+    let showSettingsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.showSettings\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      showSettingsChannel.setMessageHandler { _, reply in
+        api.showSettings { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      showSettingsChannel.setMessageHandler(nil)
+    }
+    let exampleToastChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.exampleToast\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      exampleToastChannel.setMessageHandler { _, reply in
+        api.exampleToast { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      exampleToastChannel.setMessageHandler(nil)
+    }
   }
 }

plugins/toaster_utils/toaster_utils_ios/lib/src/messages.g.dart

@@ -1,4 +1,4 @@
-// Copyright (c) 2026, Org mars3142
+// Copyright (c) 2026, mars3142
 // Autogenerated from Pigeon (v26.3.4), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: unused_import, unused_shown_name
@@ -35,6 +35,178 @@ Object? _extractReplyValueOrThrow(
   return replyList.firstOrNull;
 }
 
+bool _deepEquals(Object? a, Object? b) {
+  if (identical(a, b)) {
+    return true;
+  }
+  if (a is double && b is double) {
+    if (a.isNaN && b.isNaN) {
+      return true;
+    }
+    return a == b;
+  }
+  if (a is List && b is List) {
+    return a.length == b.length &&
+        a.indexed
+            .every(((int, dynamic) item) => _deepEquals(item.$2, b[item.$1]));
+  }
+  if (a is Map && b is Map) {
+    if (a.length != b.length) {
+      return false;
+    }
+    for (final MapEntry<Object?, Object?> entryA in a.entries) {
+      bool found = false;
+      for (final MapEntry<Object?, Object?> entryB in b.entries) {
+        if (_deepEquals(entryA.key, entryB.key)) {
+          if (_deepEquals(entryA.value, entryB.value)) {
+            found = true;
+            break;
+          } else {
+            return false;
+          }
+        }
+      }
+      if (!found) {
+        return false;
+      }
+    }
+    return true;
+  }
+  return a == b;
+}
+
+int _deepHash(Object? value) {
+  if (value is List) {
+    return Object.hashAll(value.map(_deepHash));
+  }
+  if (value is Map) {
+    int result = 0;
+    for (final MapEntry<Object?, Object?> entry in value.entries) {
+      result += (_deepHash(entry.key) * 31) ^ _deepHash(entry.value);
+    }
+    return result;
+  }
+  if (value is double && value.isNaN) {
+    // Normalize NaN to a consistent hash.
+    return 0x7FF8000000000000.hashCode;
+  }
+  if (value is double && value == 0.0) {
+    // Normalize -0.0 to 0.0 so they have the same hash code.
+    return 0.0.hashCode;
+  }
+  return value.hashCode;
+}
+
+
+class App {
+  App({
+    required this.packageName,
+    required this.appName,
+    required this.installedBy,
+    required this.icon,
+  });
+
+  String packageName;
+
+  String appName;
+
+  String installedBy;
+
+  Uint8List icon;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      packageName,
+      appName,
+      installedBy,
+      icon,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static App decode(Object result) {
+    result as List<Object?>;
+    return App(
+      packageName: result[0]! as String,
+      appName: result[1]! as String,
+      installedBy: result[2]! as String,
+      icon: result[3]! as Uint8List,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! App || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(packageName, other.packageName) && _deepEquals(appName, other.appName) && _deepEquals(installedBy, other.installedBy) && _deepEquals(icon, other.icon);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
+
+class Toast {
+  Toast({
+    required this.app,
+    required this.message,
+    required this.timestamp,
+    required this.duration,
+  });
+
+  App app;
+
+  String message;
+
+  int timestamp;
+
+  int duration;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      app,
+      message,
+      timestamp,
+      duration,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static Toast decode(Object result) {
+    result as List<Object?>;
+    return Toast(
+      app: result[0]! as App,
+      message: result[1]! as String,
+      timestamp: result[2]! as int,
+      duration: result[3]! as int,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! Toast || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(app, other.app) && _deepEquals(message, other.message) && _deepEquals(timestamp, other.timestamp) && _deepEquals(duration, other.duration);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
 
 
 class _PigeonCodec extends StandardMessageCodec {
@@ -44,6 +216,12 @@ class _PigeonCodec extends StandardMessageCodec {
     if (value is int) {
       buffer.putUint8(4);
       buffer.putInt64(value);
+    }    else if (value is App) {
+      buffer.putUint8(129);
+      writeValue(buffer, value.encode());
+    }    else if (value is Toast) {
+      buffer.putUint8(130);
+      writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
     }
@@ -52,6 +230,10 @@ class _PigeonCodec extends StandardMessageCodec {
   @override
   Object? readValueOfType(int type, ReadBuffer buffer) {
     switch (type) {
+      case 129:
+        return App.decode(readValue(buffer)!);
+      case 130:
+        return Toast.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -89,4 +271,135 @@ class ToasterUtilsApi {
     ;
     return pigeonVar_replyValue as String?;
   }
+
+  Future<List<App>> getInstalledApps() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApps$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<App>();
+  }
+
+  Future<App?> getInstalledApp(String packageName) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApp$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+    return pigeonVar_replyValue as App?;
+  }
+
+  Future<List<Toast>> getToasts(String packageName) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToasts$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<Toast>();
+  }
+
+  Future<List<Toast>> getToastFiltered(String packageName, int from) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToastFiltered$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName, from]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<Toast>();
+  }
+
+  Future<bool> isServiceRunning() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.isServiceRunning$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return pigeonVar_replyValue! as bool;
+  }
+
+  Future<void> showSettings() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.showSettings$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+  }
+
+  Future<void> exampleToast() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.exampleToast$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+  }
 }

plugins/toaster_utils/toaster_utils_ios/pigeons/copyright.txt

@@ -1 +1 @@
-Copyright (c) 2026, Org mars3142
+Copyright (c) 2026, mars3142

plugins/toaster_utils/toaster_utils_ios/pigeons/messages.dart

@@ -16,4 +16,43 @@ import 'package:pigeon/pigeon.dart';
 abstract class ToasterUtilsApi {
   @async
   String? getPlatformName();
+
+  @async
+  List<App> getInstalledApps();
+
+  @async
+  App? getInstalledApp(String packageName);
+
+  @async
+  List<Toast> getToasts(String packageName);
+
+  @async
+  List<Toast> getToastFiltered(String packageName, int from);
+
+  @async
+  bool isServiceRunning();
+
+  @async
+  void showSettings();
+
+  @async
+  void exampleToast();
+}
+
+class App {
+  const App(this.packageName, this.appName, this.installedBy, this.icon);
+
+  final String packageName;
+  final String appName;
+  final String installedBy;
+  final Uint8List icon;
+}
+
+class Toast {
+  const Toast(this.app, this.message, this.timestamp, this.duration);
+
+  final App app;
+  final String message;
+  final int timestamp;
+  final int duration;
 }

plugins/toaster_utils/toaster_utils_macos/lib/src/messages.g.dart

@@ -1,4 +1,4 @@
-// Copyright (c) 2026, Org mars3142
+// Copyright (c) 2026, mars3142
 // Autogenerated from Pigeon (v26.3.4), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: unused_import, unused_shown_name
@@ -35,6 +35,178 @@ Object? _extractReplyValueOrThrow(
   return replyList.firstOrNull;
 }
 
+bool _deepEquals(Object? a, Object? b) {
+  if (identical(a, b)) {
+    return true;
+  }
+  if (a is double && b is double) {
+    if (a.isNaN && b.isNaN) {
+      return true;
+    }
+    return a == b;
+  }
+  if (a is List && b is List) {
+    return a.length == b.length &&
+        a.indexed
+            .every(((int, dynamic) item) => _deepEquals(item.$2, b[item.$1]));
+  }
+  if (a is Map && b is Map) {
+    if (a.length != b.length) {
+      return false;
+    }
+    for (final MapEntry<Object?, Object?> entryA in a.entries) {
+      bool found = false;
+      for (final MapEntry<Object?, Object?> entryB in b.entries) {
+        if (_deepEquals(entryA.key, entryB.key)) {
+          if (_deepEquals(entryA.value, entryB.value)) {
+            found = true;
+            break;
+          } else {
+            return false;
+          }
+        }
+      }
+      if (!found) {
+        return false;
+      }
+    }
+    return true;
+  }
+  return a == b;
+}
+
+int _deepHash(Object? value) {
+  if (value is List) {
+    return Object.hashAll(value.map(_deepHash));
+  }
+  if (value is Map) {
+    int result = 0;
+    for (final MapEntry<Object?, Object?> entry in value.entries) {
+      result += (_deepHash(entry.key) * 31) ^ _deepHash(entry.value);
+    }
+    return result;
+  }
+  if (value is double && value.isNaN) {
+    // Normalize NaN to a consistent hash.
+    return 0x7FF8000000000000.hashCode;
+  }
+  if (value is double && value == 0.0) {
+    // Normalize -0.0 to 0.0 so they have the same hash code.
+    return 0.0.hashCode;
+  }
+  return value.hashCode;
+}
+
+
+class App {
+  App({
+    required this.packageName,
+    required this.appName,
+    required this.installedBy,
+    required this.icon,
+  });
+
+  String packageName;
+
+  String appName;
+
+  String installedBy;
+
+  Uint8List icon;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      packageName,
+      appName,
+      installedBy,
+      icon,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static App decode(Object result) {
+    result as List<Object?>;
+    return App(
+      packageName: result[0]! as String,
+      appName: result[1]! as String,
+      installedBy: result[2]! as String,
+      icon: result[3]! as Uint8List,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! App || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(packageName, other.packageName) && _deepEquals(appName, other.appName) && _deepEquals(installedBy, other.installedBy) && _deepEquals(icon, other.icon);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
+
+class Toast {
+  Toast({
+    required this.app,
+    required this.message,
+    required this.timestamp,
+    required this.duration,
+  });
+
+  App app;
+
+  String message;
+
+  int timestamp;
+
+  int duration;
+
+  List<Object?> _toList() {
+    return <Object?>[
+      app,
+      message,
+      timestamp,
+      duration,
+    ];
+  }
+
+  Object encode() {
+    return _toList();  }
+
+  static Toast decode(Object result) {
+    result as List<Object?>;
+    return Toast(
+      app: result[0]! as App,
+      message: result[1]! as String,
+      timestamp: result[2]! as int,
+      duration: result[3]! as int,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! Toast || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(app, other.app) && _deepEquals(message, other.message) && _deepEquals(timestamp, other.timestamp) && _deepEquals(duration, other.duration);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
 
 
 class _PigeonCodec extends StandardMessageCodec {
@@ -44,6 +216,12 @@ class _PigeonCodec extends StandardMessageCodec {
     if (value is int) {
       buffer.putUint8(4);
       buffer.putInt64(value);
+    }    else if (value is App) {
+      buffer.putUint8(129);
+      writeValue(buffer, value.encode());
+    }    else if (value is Toast) {
+      buffer.putUint8(130);
+      writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
     }
@@ -52,6 +230,10 @@ class _PigeonCodec extends StandardMessageCodec {
   @override
   Object? readValueOfType(int type, ReadBuffer buffer) {
     switch (type) {
+      case 129:
+        return App.decode(readValue(buffer)!);
+      case 130:
+        return Toast.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -89,4 +271,135 @@ class ToasterUtilsApi {
     ;
     return pigeonVar_replyValue as String?;
   }
+
+  Future<List<App>> getInstalledApps() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApps$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<App>();
+  }
+
+  Future<App?> getInstalledApp(String packageName) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApp$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+    return pigeonVar_replyValue as App?;
+  }
+
+  Future<List<Toast>> getToasts(String packageName) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToasts$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<Toast>();
+  }
+
+  Future<List<Toast>> getToastFiltered(String packageName, int from) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToastFiltered$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[packageName, from]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return (pigeonVar_replyValue! as List<Object?>).cast<Toast>();
+  }
+
+  Future<bool> isServiceRunning() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.isServiceRunning$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: false,
+    )
+    ;
+    return pigeonVar_replyValue! as bool;
+  }
+
+  Future<void> showSettings() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.showSettings$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+  }
+
+  Future<void> exampleToast() async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.exampleToast$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+    )
+    ;
+  }
 }

plugins/toaster_utils/toaster_utils_macos/macos/toaster_utils_macos/Sources/toaster_utils_macos/Messages.g.swift

@@ -1,4 +1,4 @@
-// Copyright (c) 2026, Org mars3142
+// Copyright (c) 2026, mars3142
 // Autogenerated from Pigeon (v26.3.4), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 
@@ -65,11 +65,233 @@ private func nilOrValue<T>(_ value: Any?) -> T? {
   return value as! T?
 }
 
+private func doubleEqualsMessages(_ lhs: Double, _ rhs: Double) -> Bool {
+  return (lhs.isNaN && rhs.isNaN) || lhs == rhs
+}
+
+private func doubleHashMessages(_ value: Double, _ hasher: inout Hasher) {
+  if value.isNaN {
+    hasher.combine(0x7FF8000000000000)
+  } else {
+    // Normalize -0.0 to 0.0
+    hasher.combine(value == 0 ? 0 : value)
+  }
+}
+
+func deepEqualsMessages(_ lhs: Any?, _ rhs: Any?) -> Bool {
+  let cleanLhs = nilOrValue(lhs) as Any?
+  let cleanRhs = nilOrValue(rhs) as Any?
+  switch (cleanLhs, cleanRhs) {
+  case (nil, nil):
+    return true
+
+  case (nil, _), (_, nil):
+    return false
+
+  case (let lhs as AnyObject, let rhs as AnyObject) where lhs === rhs:
+    return true
+
+  case is (Void, Void):
+    return true
+
+  case (let lhsArray, let rhsArray) as ([Any?], [Any?]):
+    guard lhsArray.count == rhsArray.count else { return false }
+    for (index, element) in lhsArray.enumerated() {
+      if !deepEqualsMessages(element, rhsArray[index]) {
+        return false
+      }
+    }
+    return true
+
+  case (let lhsArray, let rhsArray) as ([Double], [Double]):
+    guard lhsArray.count == rhsArray.count else { return false }
+    for (index, element) in lhsArray.enumerated() {
+      if !doubleEqualsMessages(element, rhsArray[index]) {
+        return false
+      }
+    }
+    return true
+
+  case (let lhsDictionary, let rhsDictionary) as ([AnyHashable: Any?], [AnyHashable: Any?]):
+    guard lhsDictionary.count == rhsDictionary.count else { return false }
+    for (lhsKey, lhsValue) in lhsDictionary {
+      var found = false
+      for (rhsKey, rhsValue) in rhsDictionary {
+        if deepEqualsMessages(lhsKey, rhsKey) {
+          if deepEqualsMessages(lhsValue, rhsValue) {
+            found = true
+            break
+          } else {
+            return false
+          }
+        }
+      }
+      if !found { return false }
+    }
+    return true
+
+  case (let lhs as Double, let rhs as Double):
+    return doubleEqualsMessages(lhs, rhs)
+
+  case (let lhsHashable, let rhsHashable) as (AnyHashable, AnyHashable):
+    return lhsHashable == rhsHashable
+
+  default:
+    return false
+  }
+}
+
+func deepHashMessages(value: Any?, hasher: inout Hasher) {
+  let cleanValue = nilOrValue(value) as Any?
+  if let cleanValue = cleanValue {
+    if let doubleValue = cleanValue as? Double {
+      doubleHashMessages(doubleValue, &hasher)
+    } else if let valueList = cleanValue as? [Any?] {
+      for item in valueList {
+        deepHashMessages(value: item, hasher: &hasher)
+      }
+    } else if let valueList = cleanValue as? [Double] {
+      for item in valueList {
+        doubleHashMessages(item, &hasher)
+      }
+    } else if let valueDict = cleanValue as? [AnyHashable: Any?] {
+      var result = 0
+      for (key, value) in valueDict {
+        var entryKeyHasher = Hasher()
+        deepHashMessages(value: key, hasher: &entryKeyHasher)
+        var entryValueHasher = Hasher()
+        deepHashMessages(value: value, hasher: &entryValueHasher)
+        result = result &+ ((entryKeyHasher.finalize() &* 31) ^ entryValueHasher.finalize())
+      }
+      hasher.combine(result)
+    } else if let hashableValue = cleanValue as? AnyHashable {
+      hasher.combine(hashableValue)
+    } else {
+      hasher.combine(String(describing: cleanValue))
+    }
+  } else {
+    hasher.combine(0)
+  }
+}
+
+
+/// Generated class from Pigeon that represents data sent in messages.
+struct App: Hashable {
+  var packageName: String
+  var appName: String
+  var installedBy: String
+  var icon: FlutterStandardTypedData
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> App? {
+    let packageName = pigeonVar_list[0] as! String
+    let appName = pigeonVar_list[1] as! String
+    let installedBy = pigeonVar_list[2] as! String
+    let icon = pigeonVar_list[3] as! FlutterStandardTypedData
+
+    return App(
+      packageName: packageName,
+      appName: appName,
+      installedBy: installedBy,
+      icon: icon
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      packageName,
+      appName,
+      installedBy,
+      icon,
+    ]
+  }
+  static func == (lhs: App, rhs: App) -> Bool {
+    if Swift.type(of: lhs) != Swift.type(of: rhs) {
+      return false
+    }
+    return deepEqualsMessages(lhs.packageName, rhs.packageName) && deepEqualsMessages(lhs.appName, rhs.appName) && deepEqualsMessages(lhs.installedBy, rhs.installedBy) && deepEqualsMessages(lhs.icon, rhs.icon)
+  }
+
+  func hash(into hasher: inout Hasher) {
+    hasher.combine("App")
+    deepHashMessages(value: packageName, hasher: &hasher)
+    deepHashMessages(value: appName, hasher: &hasher)
+    deepHashMessages(value: installedBy, hasher: &hasher)
+    deepHashMessages(value: icon, hasher: &hasher)
+  }
+}
+
+/// Generated class from Pigeon that represents data sent in messages.
+struct Toast: Hashable {
+  var app: App
+  var message: String
+  var timestamp: Int64
+  var duration: Int64
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> Toast? {
+    let app = pigeonVar_list[0] as! App
+    let message = pigeonVar_list[1] as! String
+    let timestamp = pigeonVar_list[2] as! Int64
+    let duration = pigeonVar_list[3] as! Int64
+
+    return Toast(
+      app: app,
+      message: message,
+      timestamp: timestamp,
+      duration: duration
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      app,
+      message,
+      timestamp,
+      duration,
+    ]
+  }
+  static func == (lhs: Toast, rhs: Toast) -> Bool {
+    if Swift.type(of: lhs) != Swift.type(of: rhs) {
+      return false
+    }
+    return deepEqualsMessages(lhs.app, rhs.app) && deepEqualsMessages(lhs.message, rhs.message) && deepEqualsMessages(lhs.timestamp, rhs.timestamp) && deepEqualsMessages(lhs.duration, rhs.duration)
+  }
+
+  func hash(into hasher: inout Hasher) {
+    hasher.combine("Toast")
+    deepHashMessages(value: app, hasher: &hasher)
+    deepHashMessages(value: message, hasher: &hasher)
+    deepHashMessages(value: timestamp, hasher: &hasher)
+    deepHashMessages(value: duration, hasher: &hasher)
+  }
+}
 
 private class MessagesPigeonCodecReader: FlutterStandardReader {
+  override func readValue(ofType type: UInt8) -> Any? {
+    switch type {
+    case 129:
+      return App.fromList(self.readValue() as! [Any?])
+    case 130:
+      return Toast.fromList(self.readValue() as! [Any?])
+    default:
+      return super.readValue(ofType: type)
+    }
+  }
 }
 
 private class MessagesPigeonCodecWriter: FlutterStandardWriter {
+  override func writeValue(_ value: Any) {
+    if let value = value as? App {
+      super.writeByte(129)
+      super.writeValue(value.toList())
+    } else if let value = value as? Toast {
+      super.writeByte(130)
+      super.writeValue(value.toList())
+    } else {
+      super.writeValue(value)
+    }
+  }
 }
 
 private class MessagesPigeonCodecReaderWriter: FlutterStandardReaderWriter {
@@ -90,6 +312,13 @@ class MessagesPigeonCodec: FlutterStandardMessageCodec, @unchecked Sendable {
 /// Generated protocol from Pigeon that represents a handler of messages from Flutter.
 protocol ToasterUtilsApi {
   func getPlatformName(completion: @escaping (Result<String?, Error>) -> Void)
+  func getInstalledApps(completion: @escaping (Result<[App], Error>) -> Void)
+  func getInstalledApp(packageName: String, completion: @escaping (Result<App?, Error>) -> Void)
+  func getToasts(packageName: String, completion: @escaping (Result<[Toast], Error>) -> Void)
+  func getToastFiltered(packageName: String, from: Int64, completion: @escaping (Result<[Toast], Error>) -> Void)
+  func isServiceRunning(completion: @escaping (Result<Bool, Error>) -> Void)
+  func showSettings(completion: @escaping (Result<Void, Error>) -> Void)
+  func exampleToast(completion: @escaping (Result<Void, Error>) -> Void)
 }
 
 /// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
@@ -113,5 +342,117 @@ class ToasterUtilsApiSetup {
     } else {
       getPlatformNameChannel.setMessageHandler(nil)
     }
+    let getInstalledAppsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApps\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getInstalledAppsChannel.setMessageHandler { _, reply in
+        api.getInstalledApps { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getInstalledAppsChannel.setMessageHandler(nil)
+    }
+    let getInstalledAppChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getInstalledApp\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getInstalledAppChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let packageNameArg = args[0] as! String
+        api.getInstalledApp(packageName: packageNameArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getInstalledAppChannel.setMessageHandler(nil)
+    }
+    let getToastsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToasts\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getToastsChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let packageNameArg = args[0] as! String
+        api.getToasts(packageName: packageNameArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getToastsChannel.setMessageHandler(nil)
+    }
+    let getToastFilteredChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.getToastFiltered\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      getToastFilteredChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let packageNameArg = args[0] as! String
+        let fromArg = args[1] as! Int64
+        api.getToastFiltered(packageName: packageNameArg, from: fromArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getToastFilteredChannel.setMessageHandler(nil)
+    }
+    let isServiceRunningChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.isServiceRunning\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      isServiceRunningChannel.setMessageHandler { _, reply in
+        api.isServiceRunning { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      isServiceRunningChannel.setMessageHandler(nil)
+    }
+    let showSettingsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.showSettings\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      showSettingsChannel.setMessageHandler { _, reply in
+        api.showSettings { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      showSettingsChannel.setMessageHandler(nil)
+    }
+    let exampleToastChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.toaster_utils.ToasterUtilsApi.exampleToast\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      exampleToastChannel.setMessageHandler { _, reply in
+        api.exampleToast { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      exampleToastChannel.setMessageHandler(nil)
+    }
   }
 }

plugins/toaster_utils/toaster_utils_macos/pigeons/copyright.txt

@@ -1 +1 @@
-Copyright (c) 2026, Org mars3142
+Copyright (c) 2026, mars3142

plugins/toaster_utils/toaster_utils_macos/pigeons/messages.dart

@@ -16,4 +16,43 @@ import 'package:pigeon/pigeon.dart';
 abstract class ToasterUtilsApi {
   @async
   String? getPlatformName();
+
+  @async
+  List<App> getInstalledApps();
+
+  @async
+  App? getInstalledApp(String packageName);
+
+  @async
+  List<Toast> getToasts(String packageName);
+
+  @async
+  List<Toast> getToastFiltered(String packageName, int from);
+
+  @async
+  bool isServiceRunning();
+
+  @async
+  void showSettings();
+
+  @async
+  void exampleToast();
+}
+
+class App {
+  const App(this.packageName, this.appName, this.installedBy, this.icon);
+
+  final String packageName;
+  final String appName;
+  final String installedBy;
+  final Uint8List icon;
+}
+
+class Toast {
+  const Toast(this.app, this.message, this.timestamp, this.duration);
+
+  final App app;
+  final String message;
+  final int timestamp;
+  final int duration;
 }