1.4

build.gradle

@@ -1,10 +1,16 @@
 plugins {
+    id 'java'
     id 'org.jetbrains.kotlin.jvm' version '1.6.10'
     id "com.github.johnrengelman.shadow" version "7.1.2"
 }
 
+java {
+    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_1_8
+}
+
 group = 'net.wyvest'
-version = '1.3'
+version = '1.4'
 
 repositories {
     mavenCentral()
@@ -20,7 +26,7 @@ dependencies {
     // WARNING: If you are confident the Kotlin Stdlib will already be on the classpath
     // you can use implementation (This will not add the library to your jar decreasing the size)
     // The Kotlin Stdlib is about 2MB
-    include 'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.6.0'
+    include 'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.6.21'
     // How to normally add a dependency (If you don"t want it to be added to the jar)
     // implementation "com.example:example:1.0.0"
     // If you would like to include it (have the library inside your jar) instead use

src/main/kotlin/Deleter.kt

@@ -1,22 +1,43 @@
 import java.io.File
-import javax.swing.JFrame
-import javax.swing.UIManager
-import javax.swing.WindowConstants
+import javax.swing.*
+import javax.swing.event.EventListenerList
+import javax.swing.event.ListDataListener
 import kotlin.system.exitProcess
 
-var tries = 0
-val frame = JFrame("Deleter")
 
-fun main(args : Array<String>) {
+var tries = 0
+val text = JList(arrayOf("Deleter starting..."))
 
+fun main(given : Array<String>) {
+    val joined = given.joinToString(separator = " ")
+    var quotation = false
+    var stringBuilder = StringBuilder()
+    val arrayList = ArrayList<String>()
+    for (char in joined) {
+        if (char.isWhitespace() && !quotation) {
+            arrayList.add(stringBuilder.toString())
+            stringBuilder = StringBuilder()
+            continue
+        } else if (char == '"') {
+            quotation = !quotation
+            continue
+        }
+        stringBuilder.append(char)
+    }
+    arrayList.add(stringBuilder.toString())
+    val frame = JFrame("Deleter")
     UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName())
+    val scroll = JScrollPane(text)
+    scroll.setBounds(0, 0, 500, 500)
+    frame.add(scroll)
     frame.setSize(500, 500)
     frame.isVisible = true
     frame.isFocusable = true
+    frame.isAlwaysOnTop = true
     frame.setLocationRelativeTo(null)
     frame.isResizable = false
     frame.defaultCloseOperation = WindowConstants.EXIT_ON_CLOSE
-    for (file in args) {
+    for (file in arrayList) {
         tries = 0
         delete(File(file))
     }
@@ -26,17 +47,49 @@ fun main(args : Array<String>) {
 
 private fun delete(file: File) {
     if (!file.exists()) {
-        println("That file does not exist!")
+        append("\"${file.absolutePath}\" does not exist!")
         return
     }
     if (!file.delete()) {
         tries += 1
         if (tries >= 4) {
-            println("Too many tries, cancelling.")
+            append("\nToo many tries for \"${file.absolutePath}\", cancelling.")
             return
         }
-        println("File failed to delete, trying again.")
+        append("\n\"${file.absolutePath}\" failed to delete, trying again in $tries seconds...")
         Thread.sleep((1000 * tries).toLong())
         delete(file)
+    } else {
+        append("Successfully deleted \"${file.absolutePath}\"!")
+    }
+}
+
+private fun append(string: String) {
+    println(string)
+    text.model = JListList(getList().also { it.add(string) })
+}
+
+private fun getList(): ArrayList<String> {
+    val list = arrayListOf<String>()
+    var i = 0
+    while (i < text.model.size) {
+        i++
+        list.add(text.model.getElementAt(i - 1))
+    }
+    return list
+}
+
+class JListList(private val list: List<String>): ListModel<String> {
+    private var listeners = EventListenerList()
+    override fun getSize(): Int = list.size
+
+    override fun getElementAt(index: Int): String = list[index]
+
+    override fun addListDataListener(l: ListDataListener) {
+        listeners.add(ListDataListener::class.java, l)
+    }
+
+    override fun removeListDataListener(l: ListDataListener) {
+        listeners.remove(ListDataListener::class.java, l)
     }
 }