Backport to 1.8 - 1.12

Forge/build.gradle

@@ -2,26 +2,20 @@ buildscript{
     repositories{
         maven{ url = 'https://files.minecraftforge.net/maven' }
         jcenter()
-        mavenCentral()
     }
 
     dependencies{
-        classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '3.+', changing: true
+        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
     }
 }
 
-apply plugin: 'net.minecraftforge.gradle'
+apply plugin: 'net.minecraftforge.gradle.forge'
-apply plugin: 'eclipse'
 
-def mcversion = "1.15.2"
+def mcversion = "1.12.2"
-def forgeversion = "31.0.14"
+def forgeversion = "14.23.5.2847"
 
-def prefixName = 'displayName = '
+def metaName = "Custom Window Title"
-def prefixVersion = 'version = '
+def metaVersion = "1.0.0"
-
-def metaLines = file('src/main/resources/META-INF/mods.toml').readLines()
-def metaName = metaLines.find { line -> line.startsWith(prefixName) }.substring(prefixName.length())[1..-2]
-def metaVersion = metaLines.find { line -> line.startsWith(prefixVersion) }.substring(prefixVersion.length())[1..-2]
 
 group = 'chylex.customwindowtitle.forge'
 version = metaVersion
@@ -30,53 +24,16 @@ archivesBaseName = metaName.replaceAll('\\s', '')
 sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = '1.8'
 
 minecraft{
-    mappings channel: 'snapshot', version: '20200130-1.15.1'
+    version = mcversion + '-' + forgeversion
-
+    runDir = "run"
-    runs{
+    mappings = "snapshot_20180814"
-        client{
+    makeObfSourceJar = false
-            workingDirectory file('run')
-
-            mods{
-                customwindowtitle{
-                    source sourceSets.main
-                }
-            }
-        }
-
-        server{
-            workingDirectory file('run')
-
-            mods{
-                customwindowtitle{
-                    source sourceSets.main
-                }
-            }
-        }
-    }
-}
-
-dependencies{
-    minecraft 'net.minecraftforge:forge:' + mcversion + '-' + forgeversion
 }
 
 jar{
-    archiveName = archivesBaseName + '-' + mcversion + '-v' + version + '.jar'
+    archiveName = archivesBaseName + '-Legacy-v' + version + '.jar'
 
     from('../'){
         include 'LICENSE'
     }
-
-    manifest{
-        attributes([
-                'Specification-Title'  : 'customwindowtitle',
-                'Specification-Version': '1',
-                'Specification-Vendor' : 'chylex',
-
-                'Implementation-Title'  : metaName,
-                'Implementation-Version': metaVersion,
-                'Implementation-Vendor' : 'chylex',
-
-                'Implementation-Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
-        ])
-    }
 }

Forge/src/main/java/chylex/customwindowtitle/forge/CustomWindowTitle.java

@@ -1,36 +1,51 @@
 package chylex.customwindowtitle.forge;
 import chylex.customwindowtitle.TitleParser;
-import net.minecraft.client.Minecraft;
-import net.minecraftforge.common.ForgeConfigSpec;
-import net.minecraftforge.common.ForgeConfigSpec.ConfigValue;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.ModLoadingContext;
 import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.config.ModConfig.Type;
+import net.minecraftforge.fml.common.Mod.EventHandler;
-import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
-import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+import org.apache.commons.lang3.StringUtils;
+import org.lwjgl.opengl.Display;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collections;
 
-@Mod("customwindowtitle")
+@Mod(modid = "customwindowtitle", useMetadata = true, clientSideOnly = true, acceptedMinecraftVersions = "*", acceptableRemoteVersions = "*")
 public class CustomWindowTitle{
-	private final ConfigValue<String> configTitle;
+	private static final String defaultTitle = "Minecraft {mcversion}";
+	private String configTitle;
 	
-	public CustomWindowTitle(){
+	@EventHandler
-		ForgeConfigSpec.Builder configBuilder = new ForgeConfigSpec.Builder();
+	public void onPreInit(FMLPreInitializationEvent e){
+		Path configFile = Paths.get(e.getModConfigurationDirectory().getAbsolutePath(), "customwindowtitle-client.toml");
 		
-		configTitle = configBuilder.define("title", "Minecraft {mcversion}");
+		try{
-		
+			String prefix = "title = ";
-		ModLoadingContext.get().registerConfig(Type.CLIENT, configBuilder.build());
+			
-		FMLJavaModLoadingContext.get().getModEventBus().register(this);
+			if (!Files.exists(configFile)){
+				Files.write(configFile, Collections.singletonList(prefix + '"' + defaultTitle + '"'), StandardCharsets.UTF_8);
+				configTitle = defaultTitle;
+			}
+			else{
+				configTitle = Files
+					.readAllLines(configFile, StandardCharsets.UTF_8)
+					.stream()
+					.filter(line -> line.startsWith(prefix))
+					.map(line -> StringUtils.strip(StringUtils.removeStart(line, prefix).trim(), "\""))
+					.findFirst()
+					.orElse(defaultTitle);
+			}
+		}catch(IOException ex){
+			throw new RuntimeException("CustomWindowTitle configuration error", ex);
+		}
 		
 		TokenData.register();
-	}
+		updateTitle();
-	
-	@SubscribeEvent
-	public void onClientSetup(FMLClientSetupEvent e){
-		e.getMinecraftSupplier().get().execute(this::updateTitle);
 	}
 	
 	private void updateTitle(){
-		Minecraft.getInstance().getMainWindow().func_230148_b_(TitleParser.parse(configTitle.get()));
+		Display.setTitle(TitleParser.parse(configTitle));
 	}
 }

Forge/src/main/java/chylex/customwindowtitle/forge/TokenData.java

@@ -1,9 +1,8 @@
 package chylex.customwindowtitle.forge;
 import chylex.customwindowtitle.TokenException;
-import net.minecraft.util.SharedConstants;
+import net.minecraft.realms.RealmsSharedConstants;
-import net.minecraftforge.fml.ModList;
+import net.minecraftforge.fml.common.Loader;
-import net.minecraftforge.fml.loading.moddiscovery.ModFileInfo;
+import net.minecraftforge.fml.common.ModContainer;
-import net.minecraftforge.forgespi.language.IModInfo;
 import static chylex.customwindowtitle.TitleTokens.noArgs;
 import static chylex.customwindowtitle.TitleTokens.oneArg;
 import static chylex.customwindowtitle.TitleTokens.registerToken;
@@ -15,22 +14,16 @@ final class TokenData{
 	}
 	
 	static String getMinecraftVersion(){
-		return SharedConstants.getVersion().getName();
+		return RealmsSharedConstants.VERSION_STRING;
 	}
 	
 	static String getModVersion(String modId){
-		ModFileInfo file = ModList.get().getModFileById(modId);
+		ModContainer mod = Loader.instance().getIndexedModList().get(modId);
 		
-		if (file == null){
+		if (mod == null){
-			throw new TokenException("mod file for '" + modId + "' not found");
+			throw new TokenException("mod info for '" + modId + "' not found");
 		}
 		
-		for(IModInfo info : file.getMods()){
+		return mod.getMetadata().version;
-			if (info.getModId().equals(modId)){
-				return info.getVersion().toString();
-			}
-		}
-		
-		throw new TokenException("mod info for '" + modId + "' not found");
 	}
 }

Forge/src/main/resources/META-INF/coremods.json

@@ -1,3 +0,0 @@
-{
-  "CustomWindowTitle": "coremods/main.js"
-}

Forge/src/main/resources/META-INF/mods.toml

@@ -1,25 +0,0 @@
-modLoader = "javafml"
-loaderVersion = "[31,)"
-
-authors = "chylex"
-issueTrackerURL = "https://github.com/chylex/Minecraft-Window-Title/issues"
-
-[[mods]]
-modId = "customwindowtitle"
-version = "1.0.0"
-displayName = "Custom Window Title"
-displayURL = "https://github.com/chylex/Minecraft-Window-Title"
-
-[[dependencies.customwindowtitle]]
-    modId = "minecraft"
-    mandatory = true
-    versionRange = "[1.15.2,)"
-    ordering = "NONE"
-    side = "CLIENT"
-
-[[dependencies.customwindowtitle]]
-    modId = "forge"
-    mandatory = true
-    versionRange = "[31,)"
-    ordering = "NONE"
-    side = "CLIENT"

Forge/src/main/resources/coremods/main.js

@@ -1,19 +0,0 @@
-function initializeCoreMod(){
-    var opcodes = Java.type("org.objectweb.asm.Opcodes");
-    var InsnNode = Java.type("org.objectweb.asm.tree.InsnNode");
-
-    return {
-        "CustomWindowTitle": {
-            "target": {
-                "type": "METHOD",
-                "class": "net.minecraft.client.Minecraft",
-                "methodName": "func_230150_b_",
-                "methodDesc": "()V"
-            },
-            "transformer": function(methodNode){
-                methodNode.instructions.insert(new InsnNode(opcodes.RETURN));
-                return methodNode;
-            }
-        }
-    };
-}

Forge/src/main/resources/mcmod.info

@@ -0,0 +1,10 @@
+[
+{
+  "modid": "customwindowtitle",
+  "name": "Custom Window Title",
+  "description": "",
+  "version": "1.0.0",
+  "url": "https://github.com/chylex/Minecraft-Window-Title",
+  "authorList": ["chylex"]
+}
+]

Forge/src/main/resources/pack.mcmeta

@@ -1,7 +1,7 @@
 {
     "pack": {
         "description": "Custom Window Title",
-        "pack_format": 5,
+        "pack_format": 3,
         "_comment": ""
     }
 }