fix(config): allow configs registered after modmenu is initialized to still have screens

Author: Jamalam360

CHANGELOG.md

@@ -1,5 +1 @@
-- Fix a typo in the mod renaming warning.
-- Add a few new methods to the `JamLibPlatform.Platform` enum.
-- `JamLib` is no longer entirely `ApiStatus.Internal` (there are some stable API methods in there. Non-stable public internal methods are annotated as such).
-- Build system improvements.
-- Update the icon again.
+- Fix an issue with configs being registered after the ModMenu entrypoint.

common/src/main/java/io/github/jamalam360/jamlib/config/ConfigManager.java

@@ -11,6 +11,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.Field;
+import java.lang.reflect.Method;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
@@ -69,6 +70,23 @@ public ConfigManager(String modId, String configName, Class<T> configClass) {
 		this.reloadFromDisk();
 		// There is an extra save here in-case the config schema was updated.
 		this.save();
+		tryNotifyModMenuCompatibilityOfNewConfigManager();
+	}
+
+	// Slightly hacky but here we are
+	private static void tryNotifyModMenuCompatibilityOfNewConfigManager() {
+		try {
+			Class<?> clazz = Class.forName("io.github.jamalam360.jamlib.fabriclike.config.ModMenuCompatibility");
+			Method method = clazz.getDeclaredMethod("repopulateFactories");
+			method.setAccessible(true);
+			method.invoke(null);
+		} catch (Exception e) {
+			JamLib.LOGGER.warn("Failed to update ModMenu compatibility with new config manager; config may not show in ModMenu");
+
+			//if (Platform.isDevelopmentEnvironment()) {
+				e.printStackTrace();
+			//}
+		}
 	}
 
 	/**

fabric-like/src/main/java/io/github/jamalam360/jamlib/fabriclike/config/ModMenuCompatibility.java

@@ -1,8 +1,8 @@
 package io.github.jamalam360.jamlib.fabriclike.config;
 
-import com.google.common.base.Suppliers;
 import com.terraformersmc.modmenu.api.ConfigScreenFactory;
 import com.terraformersmc.modmenu.api.ModMenuApi;
+import io.github.jamalam360.jamlib.JamLib;
 import io.github.jamalam360.jamlib.config.ConfigManager;
 import io.github.jamalam360.jamlib.config.gui.ConfigScreen;
 import io.github.jamalam360.jamlib.config.gui.SelectConfigScreen;
@@ -11,15 +11,15 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.function.Supplier;
 
 @ApiStatus.Internal
 public class ModMenuCompatibility implements ModMenuApi {
-	private final Supplier<Map<String, ConfigScreenFactory<?>>> factories = Suppliers.memoize(() -> {
-		Map<String, ConfigScreenFactory<?>> factories = new HashMap<>();
-		ConfigManager.MANAGERS.values().stream().map(ConfigManager::getModId).distinct().forEach(modId -> factories.put(modId, createScreenFactoryForMod(modId)));
-		return factories;
-	});
+	private static final Map<String, ConfigScreenFactory<?>> FACTORIES = new HashMap<>();
+
+	private static void repopulateFactories() {
+		FACTORIES.clear();
+		ConfigManager.MANAGERS.values().stream().map(ConfigManager::getModId).distinct().forEach(modId -> FACTORIES.put(modId, createScreenFactoryForMod(modId)));
+	}
 
 	private static ConfigScreenFactory<?> createScreenFactoryForMod(String modId) {
 		List<ConfigManager<?>> managers = ConfigManager.MANAGERS.values().stream().filter(m -> m.getModId().equals(modId)).toList();
@@ -33,6 +33,8 @@ private static ConfigScreenFactory<?> createScreenFactoryForMod(String modId) {
 
 	@Override
 	public Map<String, ConfigScreenFactory<?>> getProvidedConfigScreenFactories() {
-		return this.factories.get();
+		repopulateFactories();
+		JamLib.LOGGER.info("Registering config screens with ModMenu: " + String.join(", ", FACTORIES.keySet()));
+		return FACTORIES;
 	}
 }

gradle.properties

@@ -1,7 +1,7 @@
 org.gradle.jvmargs=-Xmx3G
 org.gradle.daemon=false
 org.gradle.parallel=true
-version=1.0.6+1.20.4
+version=1.0.7+1.20.4
 minecraft_version=1.20.4
 branch=main
 group=io.github.jamalam360