Update dependencies

app/build.gradle.kts

@@ -9,20 +9,20 @@ val keystoreProperties = Properties ()
 keystoreProperties . load ( FileInputStream ( rootProject . file ("keystore.properties") ) )
 
 plugins {
-	id ("com.android.application") . version ("8.7.2")
-	id ("org.jetbrains.kotlin.android") . version ("2.0.0")
-	id ("org.jetbrains.kotlin.plugin.compose") . version ("2.0.0")
-	id ("org.jetbrains.kotlin.plugin.serialization") . version ("2.0.0")
+	id ("com.android.application") . version ("8.8.0")
+	id ("org.jetbrains.kotlin.android") . version ("2.1.10")
+	id ("org.jetbrains.kotlin.plugin.compose") . version ("2.1.10")
+	id ("org.jetbrains.kotlin.plugin.serialization") . version ("2.1.10")
 }
 
 android {
 	namespace = "com.kernelmaft.zanbur"
-	compileSdk = 34
+	compileSdk = 35
 
 	defaultConfig {
 		applicationId = "com.kernelmaft.zanbur"
-		minSdk = 31
-		targetSdk = 34
+		minSdk = 35
+		targetSdk = 35
 		versionCode = 1
 		versionName = "1.0"
 	}
@@ -47,10 +47,11 @@ android {
 		}
 	}
 	compileOptions {
-		targetCompatibility = JavaVersion . VERSION_11
+		// Required even though we don't have any Java sources because it needs to match Kotlin's JVM version
+		targetCompatibility = JavaVersion . VERSION_23
 	}
 	kotlinOptions {
-		jvmTarget = "11"
+		jvmTarget = "23"
 	}
 	buildFeatures {
 		compose = true
@@ -60,19 +61,18 @@ android {
 dependencies {
 	// Android runtime libraries
 	implementation ( "com.google.android.material" , "material" , "1.12.0" )
-	implementation ( "androidx.activity" , "activity-compose" , "1.9.3" )
-	implementation ( "androidx.core" , "core-ktx" , "1.13.1" )
+	implementation ( "androidx.activity" , "activity-compose" , "1.10.0" )
+	implementation ( "androidx.core" , "core-ktx" , "1.15.0" )
 	implementation ( "androidx.compose.material3" , "material3" , "1.3.1" )
-	implementation ( "androidx.compose.ui" , "ui" , "1.7.5" )
-	implementation ( "androidx.compose.ui" , "ui-graphics" , "1.7.5" )
-	debugImplementation ( "androidx.compose.ui" , "ui-tooling" , "1.7.5" )
-	implementation ( "androidx.datastore" , "datastore-preferences" , "1.1.1" )
+	implementation ( "androidx.compose.ui" , "ui" , "1.7.7" )
+	implementation ( "androidx.compose.ui" , "ui-graphics" , "1.7.7" )
+	debugImplementation ( "androidx.compose.ui" , "ui-tooling" , "1.7.7" )
 	implementation ( "androidx.lifecycle" , "lifecycle-runtime-ktx" , "2.8.7" )
-	implementation ( "org.jetbrains.kotlinx" , "kotlinx-coroutines-android" , "1.9.0" )
-	implementation ( "org.jetbrains.kotlinx" , "kotlinx-serialization-json" , "1.7.3" )
+	implementation ( "org.jetbrains.kotlinx" , "kotlinx-coroutines-android" , "1.10.1" )
+	implementation ( "org.jetbrains.kotlinx" , "kotlinx-serialization-json" , "1.8.0" )
 	// Other libraries
-	implementation ( "io.github.davidepianca98" , "kmqtt-common" , "0.4.8" )
-	implementation ( "io.github.davidepianca98" , "kmqtt-client" , "0.4.8" )
+	implementation ( "io.github.davidepianca98" , "kmqtt-common" , "1.0.0" )
+	implementation ( "io.github.davidepianca98" , "kmqtt-client" , "1.0.0" )
 }
 
 tasks . withType ( KotlinCompile :: class ) . all {

app/src/main/AndroidManifest.xml

@@ -4,17 +4,14 @@
 	<uses-permission android:name = "android.permission.INTERNET" />
 
 	<application
+		android:label = "Zanbur"
 		android:icon = "@mipmap/ic_launcher"
-		android:label = "@string/app_name"
 		android:roundIcon = "@mipmap/ic_launcher_round"
-		android:supportsRtl = "true"
-		android:theme = "@style/Theme.Zanbur" >
+		android:supportsRtl = "true" >
 
 		<activity
-			android:name = ".MainActivity"
-			android:exported = "true"
-			android:label = "@string/title_activity_main"
-			android:theme = "@style/Theme.Zanbur" >
+			android:name = "com.kernelmaft.zanbur.ui.MainActivity"
+			android:exported = "true" >
 
 			<intent-filter>
 				<action android:name = "android.intent.action.MAIN" />

app/src/main/java/com/kernelmaft/zanbur/app-state.kt

@@ -1,25 +0,0 @@
-package com.kernelmaft.zanbur
-
-
-
-object AppState {
-	val groups : List <Group> get () = groupsAsMutable
-	private var groupsAsMutable : List <Group> = emptyList ()
-
-	private val subscribers : MutableList < ( List <Group> ) -> Unit > = mutableListOf ()
-
-	fun subscribe ( subscriber : ( List <Group> ) -> Unit ) = subscribers . add (subscriber)
-
-	fun addGroup ( group : Group ) {
-		groupsAsMutable += group
-		subscribers . forEach { it (groups) }
-	}
-
-	fun setCurrentScene ( groupId : Int , scene : Scene ) {
-		groupsAsMutable = groupsAsMutable . mapIndexed { index , group ->
-			if ( index == groupId ) group . copy ( currentScene = scene )
-			else group
-		}
-		subscribers . forEach { it (groups) }
-	}
-}

app/src/main/java/com/kernelmaft/zanbur/common/app-state.kt

@@ -0,0 +1,31 @@
+package com.kernelmaft.zanbur.common
+
+
+
+enum class ChangeSource { Local , Remote }
+
+typealias CurrentSceneSubscriber = ( Group , Scene , ChangeSource ) -> Unit
+typealias GroupAddedSubscriber = ( Group , ChangeSource ) -> Unit
+
+object AppState {
+	private val currentSceneSubscribers : MutableList <CurrentSceneSubscriber> = mutableListOf ()
+	private val groupAddedSubscribers : MutableList <GroupAddedSubscriber> = mutableListOf ()
+
+	fun setCurrentScene ( group : Group , newScene : Scene , source : ChangeSource ) {
+		for ( subscriber in currentSceneSubscribers ) {
+			subscriber ( group , newScene , source )
+		}
+	}
+	fun subscribeToCurrentScene ( subscriber : CurrentSceneSubscriber ) {
+		currentSceneSubscribers . add (subscriber)
+	}
+
+	fun addGroup ( newGroup : Group , source : ChangeSource ) {
+		for ( subscriber in groupAddedSubscribers ) {
+			subscriber ( newGroup , source )
+		}
+	}
+	fun subscribeToGroupAdded ( subscriber : GroupAddedSubscriber ) {
+		groupAddedSubscribers . add (subscriber)
+	}
+}

app/src/main/java/com/kernelmaft/zanbur/common/config.kt

@@ -1,4 +1,4 @@
-package com.kernelmaft.zanbur
+package com.kernelmaft.zanbur.common
 
 
 

app/src/main/java/com/kernelmaft/zanbur/common/ontology.kt

@@ -1,4 +1,4 @@
-package com.kernelmaft.zanbur
+package com.kernelmaft.zanbur.common
 
 
 

app/src/main/java/com/kernelmaft/zanbur/main.kt

@@ -1,65 +0,0 @@
-package com.kernelmaft.zanbur
-
-import android.os.*
-import androidx.activity.compose.*
-import androidx.compose.foundation.layout.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.*
-import androidx.compose.ui.unit.*
-import androidx.datastore.preferences.core.*
-import androidx.lifecycle.*
-import kotlinx.coroutines.*
-import kotlinx.coroutines.Dispatchers.IO
-import kotlinx.coroutines.flow.*
-
-
-
-class MainActivity : EdgeToEdgeActivity () {
-	override fun onCreate ( savedInstanceState : Bundle ? ) {
-		super . onCreate (savedInstanceState)
-
-		Config . groups . forEach { AppState . addGroup (it) }
-
-		var groups by mutableStateOf ( AppState . groups )
-		AppState . subscribe { groups = it }
-
-		lifecycleScope . launch (IO) {
-			val prefs = dataStore . data . firstOrNull ()
-			if ( prefs != null ) {
-				val savedSceneName = prefs [ stringPreferencesKey ("scene") ]
-				if ( savedSceneName != null ) {
-					val savedScene = AppState . groups [0] . scenes . find { it . name == savedSceneName }
-					if ( savedScene != null ) {
-						AppState . setCurrentScene ( 0 , savedScene )
-					}
-				}
-			}
-		}
-
-		setContent {
-			AppFrame {
-				Column ( Modifier . width ( 300 . dp ) ) {
-					groups . forEach { group ->
-						SceneSwitcher (group) {
-							AppState . setCurrentScene ( group . id , it )
-							publishSceneChange ( group , it )
-						}
-					}
-				}
-			}
-		}
-
-		MqttClient . run (lifecycleScope)
-	}
-
-	override fun onStop () {
-		super . onStop ()
-
-		val currentScene = AppState . groups [0] . currentScene
-		if ( currentScene != null ) lifecycleScope . launch (IO) {
-			applicationContext . dataStore . edit {
-				it [ stringPreferencesKey ("scene") ] = currentScene . name
-			}
-		}
-	}
-}

app/src/main/java/com/kernelmaft/zanbur/network/mqtt.kt

@@ -1,16 +1,16 @@
-package com.kernelmaft.zanbur
+package com.kernelmaft.zanbur.network
 
-import MQTTClient
-import com.kernelmaft.zanbur.Config.MQTT_SERVER_HOST
-import com.kernelmaft.zanbur.Config.MQTT_SERVER_PORT
-import com.kernelmaft.zanbur.Config.MQTT_TOPIC
+import com.kernelmaft.zanbur.common.Config.MQTT_SERVER_HOST
+import com.kernelmaft.zanbur.common.Config.MQTT_SERVER_PORT
+import com.kernelmaft.zanbur.common.Config.MQTT_TOPIC
+import io.github.davidepianca98.*
+import io.github.davidepianca98.mqtt.*
+import io.github.davidepianca98.mqtt.MQTTVersion.*
+import io.github.davidepianca98.mqtt.packets.Qos.*
+import io.github.davidepianca98.mqtt.packets.mqtt.*
 import kotlinx.coroutines.*
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.serialization.json.*
-import mqtt.*
-import mqtt.MQTTVersion.*
-import mqtt.packets.Qos.*
-import mqtt.packets.mqtt.*
 
 
 

app/src/main/java/com/kernelmaft/zanbur/network/zigbee2mqtt.kt

@@ -1,6 +1,7 @@
-package com.kernelmaft.zanbur
+package com.kernelmaft.zanbur.network
 
-import com.kernelmaft.zanbur.Config.MQTT_TOPIC
+import com.kernelmaft.zanbur.common.*
+import com.kernelmaft.zanbur.common.Config.MQTT_TOPIC
 import kotlinx.serialization.*
 import kotlinx.serialization.json.*
 

app/src/main/java/com/kernelmaft/zanbur/persistence.kt

@@ -1,10 +0,0 @@
-package com.kernelmaft.zanbur
-
-import android.content.*
-import androidx.datastore.core.*
-import androidx.datastore.preferences.*
-import androidx.datastore.preferences.core.*
-
-
-
-val Context . dataStore : DataStore <Preferences> by preferencesDataStore ("state")

app/src/main/java/com/kernelmaft/zanbur/ui/components.kt

@@ -1,4 +1,4 @@
-package com.kernelmaft.zanbur
+package com.kernelmaft.zanbur.ui
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.layout.Arrangement.Center
@@ -9,6 +9,7 @@ import androidx.compose.material3.ButtonDefaults.shape
 import androidx.compose.runtime.*
 import androidx.compose.ui.*
 import androidx.compose.ui.Alignment.Companion.CenterHorizontally
+import com.kernelmaft.zanbur.common.*
 
 
 

app/src/main/java/com/kernelmaft/zanbur/ui/compose-state.kt

@@ -0,0 +1,22 @@
+package com.kernelmaft.zanbur.ui
+
+import androidx.compose.runtime.*
+import com.kernelmaft.zanbur.common.*
+
+
+
+fun createGroupsComposeState () : MutableState < List <Group> > {
+	val groups : MutableState < List <Group> > = mutableStateOf ( emptyList () )
+
+	AppState . subscribeToGroupAdded { newGroup , _ ->
+		groups . value = groups . value . plus (newGroup)
+	}
+	AppState . subscribeToCurrentScene { group , newScene , source ->
+		groups . value = groups . value . map { when ( it . id ) {
+			group . id -> it . copy ( currentScene = newScene )
+			else -> it
+		} }
+	}
+
+	return groups
+}

app/src/main/java/com/kernelmaft/zanbur/ui/main-activity.kt

@@ -0,0 +1,43 @@
+package com.kernelmaft.zanbur.ui
+
+import android.os.*
+import androidx.activity.compose.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.ui.*
+import androidx.compose.ui.unit.*
+import androidx.lifecycle.*
+import com.kernelmaft.zanbur.common.*
+import com.kernelmaft.zanbur.common.ChangeSource.*
+import com.kernelmaft.zanbur.network.*
+
+
+
+class MainActivity : EdgeToEdgeActivity () {
+	override fun onCreate ( savedInstanceState : Bundle ? ) {
+		super . onCreate (savedInstanceState)
+
+		val groups = createGroupsComposeState ()
+
+		AppState . subscribeToCurrentScene { group , newScene , source ->
+			if ( source == Local ) {
+				publishSceneChange ( group , newScene )
+			}
+		}
+
+		Config . groups . forEach { AppState . addGroup ( it , Remote ) }
+
+		setContent {
+			AppFrame {
+				Column ( Modifier . width ( 300 . dp ) ) {
+					groups . value . forEach { group ->
+						SceneSwitcher (group) { newScene ->
+							AppState . setCurrentScene ( group , newScene , Local )
+						}
+					}
+				}
+			}
+		}
+
+		MqttClient . run (lifecycleScope)
+	}
+}

app/src/main/java/com/kernelmaft/zanbur/ui/theme.kt

@@ -1,4 +1,4 @@
-package com.kernelmaft.zanbur
+package com.kernelmaft.zanbur.ui
 
 import android.os.*
 import androidx.activity.*
@@ -29,7 +29,6 @@ open class EdgeToEdgeActivity : ComponentActivity () {
 	override fun onCreate ( savedInstanceState : Bundle ? ) {
 		super . onCreate (savedInstanceState)
 
-		enableEdgeToEdge ()
 		actionBar ?. hide ()
 	}
 }

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

@@ -1,6 +0,0 @@
-<resources>
-
-	<string name = "app_name" >Zanbur</string>
-	<string name = "title_activity_main" >Zanbur</string>
-
-</resources>

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

@@ -1,8 +0,0 @@
-<resources>
-
-	<style
-		name = "Theme.Zanbur"
-		parent = "Theme.Material3.DayNight" >
-	</style>
-
-</resources>