Upgrade Gradle, Kotlin, and libraries

extras/EsotericSoftwareSpine/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+	id 'org.jetbrains.kotlin.jvm' version '1.3.41'
+}
+
 def getVersion() {
 	// Dynamically read version from CMake file
 	String text = new File('../../appInfo.cmake').getText('UTF-8')
@@ -12,29 +16,16 @@ def getVersion() {
 group 'com.rhubarb_lip_sync'
 version = getVersion()
 
-buildscript {
-	ext.kotlin_version = '1.1.60'
-
-	repositories {
-		mavenCentral()
-	}
-	dependencies {
-		classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-	}
-}
-
-apply plugin: 'kotlin'
-
 repositories {
 	mavenCentral()
 	jcenter()
 }
 
 dependencies {
-	compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version"
-	compile 'com.beust:klaxon:0.30'
-	compile 'org.apache.commons:commons-lang3:3.7'
-	compile 'no.tornado:tornadofx:1.7.12'
+	implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
+	implementation 'com.beust:klaxon:5.0.1'
+	implementation 'org.apache.commons:commons-lang3:3.9'
+	implementation 'no.tornado:tornadofx:1.7.19'
 }
 
 compileKotlin {

extras/EsotericSoftwareSpine/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.3-bin.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

extras/EsotericSoftwareSpine/src/main/kotlin/com/rhubarb_lip_sync/rhubarb_for_spine/AnimationFileModel.kt

@@ -6,6 +6,7 @@ import javafx.beans.property.SimpleListProperty
 import javafx.beans.property.SimpleObjectProperty
 import javafx.beans.property.SimpleStringProperty
 import javafx.collections.ObservableList
+import tornadofx.asObservable
 import java.nio.file.Path
 import tornadofx.getValue
 import tornadofx.observable
@@ -61,7 +62,7 @@ class AnimationFileModel(val parentModel: MainModel, animationFilePath: Path, pr
 				audioFileModel = AudioFileModel(event, this, executor, reportResult)
 				return@map audioFileModel
 			}
-			.observable()
+			.asObservable()
 	)
 	val audioFileModels: ObservableList<AudioFileModel> by audioFileModelsProperty
 
@@ -97,7 +98,7 @@ class AnimationFileModel(val parentModel: MainModel, animationFilePath: Path, pr
 	}
 
 	init {
-		slots = spineJson.slots.observable()
+		slots = spineJson.slots.asObservable()
 		mouthSlot = spineJson.guessMouthSlot()
 	}
 

extras/EsotericSoftwareSpine/src/main/kotlin/com/rhubarb_lip_sync/rhubarb_for_spine/MainView.kt

@@ -115,13 +115,13 @@ class MainView : View() {
 				placeholder = Label("There are no events with associated audio files.")
 				columnResizePolicy = SmartResize.POLICY
 				column("Event", AudioFileModel::eventNameProperty)
-					.weigthedWidth(1.0)
+					.weightedWidth(1.0)
 				column("Animation name", AudioFileModel::animationNameProperty)
-					.weigthedWidth(1.0)
+					.weightedWidth(1.0)
 				column("Audio file", AudioFileModel::displayFilePathProperty)
-					.weigthedWidth(1.0)
+					.weightedWidth(1.0)
 				column("Dialog", AudioFileModel::dialogProperty).apply {
-					weigthedWidth(3.0)
+					weightedWidth(3.0)
 					// Make dialog column wrap
 					setCellFactory { tableColumn ->
 						return@setCellFactory TableCell<AudioFileModel, String>().also { cell ->
@@ -138,7 +138,7 @@ class MainView : View() {
 					}
 				}
 				column("Status", AudioFileModel::audioFileStateProperty).apply {
-					weigthedWidth(1.0)
+					weightedWidth(1.0)
 					setCellFactory {
 						return@setCellFactory object : TableCell<AudioFileModel, AudioFileState>() {
 							override fun updateItem(state: AudioFileState?, empty: Boolean) {
@@ -176,7 +176,7 @@ class MainView : View() {
 					}
 				}
 				column("", AudioFileModel::actionLabelProperty).apply {
-					weigthedWidth(1.0)
+					weightedWidth(1.0)
 					// Show button
 					setCellFactory {
 						return@setCellFactory object : TableCell<AudioFileModel, String>() {

extras/EsotericSoftwareSpine/src/main/kotlin/com/rhubarb_lip_sync/rhubarb_for_spine/RhubarbTask.kt

@@ -1,9 +1,6 @@
 package com.rhubarb_lip_sync.rhubarb_for_spine
 
 import com.beust.klaxon.JsonObject
-import com.beust.klaxon.array
-import com.beust.klaxon.double
-import com.beust.klaxon.string
 import com.beust.klaxon.Parser as JsonParser
 import org.apache.commons.lang3.SystemUtils.IS_OS_WINDOWS
 import java.io.*
@@ -78,7 +75,7 @@ class RhubarbTask(
 		}
 	}
 
-	private val jsonParser = JsonParser()
+	private val jsonParser = JsonParser.default()
 	private fun parseJsonObject(jsonString: String): JsonObject {
 		return jsonParser.parse(StringReader(jsonString)) as JsonObject
 	}

extras/EsotericSoftwareSpine/src/main/kotlin/com/rhubarb_lip_sync/rhubarb_for_spine/SpineJson.kt

@@ -17,7 +17,7 @@ class SpineJson(private val filePath: Path) {
 			throw EndUserException("File '$filePath' does not exist.")
 		}
 		try {
-			json = Parser().parse(filePath.toString()) as JsonObject
+			json = Parser.default().parse(filePath.toString()) as JsonObject
 		} catch (e: Exception) {
 			throw EndUserException("Wrong file format. This is not a valid JSON file.")
 		}