Add a @Ignore annotation, make Macro.command a jvm field and add a isValidForButtonCollection function to Snowy.kt

common/src/main/kotlin/fr/username404/snowygui/Snowy.kt

@@ -4,12 +4,15 @@ import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import fr.username404.snowygui.EventSnowy.Companion.useKey
 import fr.username404.snowygui.config.Configuration.obtained
+import fr.username404.snowygui.gui.feature.Ignored
 import fr.username404.snowygui.misc.AddKeyMaps
 import io.github.config4k.getValue
 import org.apache.logging.log4j.LogManager
 import org.apache.logging.log4j.Logger
+import kotlin.reflect.full.hasAnnotation
 
 abstract class Snowy {
+    protected fun Class<*>.isValidForButtonCollection(): Boolean = (!(kotlin.isAbstract || kotlin.hasAnnotation<Ignored>()))
     private val displayInitMessage: Boolean by obtained
     companion object {
         val Gson: Gson = GsonBuilder().excludeFieldsWithoutExposeAnnotation().create()

common/src/main/kotlin/fr/username404/snowygui/gui/feature/ButtonInfo.kt

@@ -26,3 +26,8 @@ annotation class ButtonInfo(
     MACROS("snowy.clickbox.macros", Colors.GREEN);
     init { ClickGui.components.add(ClickBox(y = 4.0, name = TranslatableComponent(translationKey), color = categoryColor)) }
 }
+
+/**
+ * Excludes a class from button collection
+ */
+annotation class Ignored

common/src/main/kotlin/fr/username404/snowygui/gui/feature/Macro.kt

@@ -4,9 +4,10 @@ import com.google.gson.annotations.Expose
 import net.minecraft.client.Minecraft
 import fr.username404.snowygui.gui.feature.ButtonInfo.Companion.Type
 
+@Ignored
 @ButtonInfo(Category.MACROS, kind = Type.CLICK)
 data class Macro(
-    @Expose private val command: String,
+    @Expose @JvmField private val command: String,
     @Expose override val title: String = command
 ): ButtonImpl() {
     override fun execAction() = Minecraft.getInstance().player!!.chat("/$command")

fabric/src/main/kotlin/fr/username404/snowygui/fabric/FabricInit.kt

@@ -29,6 +29,6 @@ class FabricInit: Snowy(), ClientModInitializer {
                 .setUrls(ClasspathHelper.forPackage(FeaturePackage))
                 .setScanners(SubTypesScanner(false), TypeAnnotationsScanner())
                 .useParallelExecutor()
-        ).getTypesAnnotatedWith(ButtonInfo::class.java).filterNot { it.kotlin.isAbstract || it.kotlin.isData; }.toSet()
+        ).getTypesAnnotatedWith(ButtonInfo::class.java).filter { it.isValidForButtonCollection() }.toSet()
     }
 }

forge/src/main/kotlin/fr/username404/snowygui/forge/ForgeInit.kt

@@ -42,7 +42,7 @@ class ForgeInit: Snowy() {
                 (data!!.javaClass.getDeclaredField("clazz").apply { isAccessible = true }.get(data) as Type).className.let { classname ->
                     classname.startsWith(FeaturePackage).let {
                         it && with(Class.forName(classname)) {
-                            (!(kotlin.isAbstract || kotlin.isData)) && declaredAnnotations.any { annotation ->
+                            isValidForButtonCollection() && declaredAnnotations.any { annotation ->
                                 annotation is ButtonInfo
                             }
                         }