优化 Java 自动选择规则 (#4515)

https://github.com/HMCL-dev/HMCL/issues/2987

.gitignore

@@ -14,14 +14,15 @@ hs_err_pid*
 NVIDIA
 minecraft-exported-crash-info*
 hmcl-exported-logs-*
+/.java/
 
 # gradle build
 /build/
 /HMCL/build/
 /HMCLCore/build/
 /HMCLBoot/build/
-/HMCLTransformerDiscoveryService/build/
 /minecraft/libraries/HMCLTransformerDiscoveryService/build/
+/minecraft/libraries/HMCLMultiMCBootstrap/build/
 /buildSrc/build/
 
 # idea
@@ -30,12 +31,14 @@ hmcl-exported-logs-*
 /HMCL/out/
 /HMCLCore/out/
 /minecraft/libraries/HMCLTransformerDiscoveryService/out/
+/minecraft/libraries/HMCLMultiMCBootstrap/out/
 
 # eclipse
 /bin/
 /HMCL/bin/
 /HMCLCore/bin/
 /minecraft/libraries/HMCLTransformerDiscoveryService/bin/
+/minecraft/libraries/HMCLMultiMCBootstrap/bin/
 .classpath
 .project
 .settings

HMCL/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.jackhuang.hmcl.gradle.CheckTranslations
 import org.jackhuang.hmcl.gradle.mod.ParseModDataTask
 import java.net.URI
 import java.nio.file.FileSystems
@@ -95,8 +96,8 @@ fun attachSignature(jar: File) {
 }
 
 tasks.withType<JavaCompile> {
-    sourceCompatibility = "11"
-    targetCompatibility = "11"
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
 }
 
 tasks.checkstyleMain {
@@ -298,9 +299,9 @@ fun parseToolOptions(options: String?): MutableList<String> {
 tasks.withType<JavaExec> {
     if (name != "run") {
         jvmArgs(addOpens.map { "--add-opens=$it=ALL-UNNAMED" })
-        if (javaVersion >= JavaVersion.VERSION_24) {
-            jvmArgs("--enable-native-access=ALL-UNNAMED")
-        }
+//        if (javaVersion >= JavaVersion.VERSION_24) {
+//            jvmArgs("--enable-native-access=ALL-UNNAMED")
+//        }
     }
 }
 
@@ -332,6 +333,17 @@ tasks.register<JavaExec>("run") {
     }
 }
 
+// Check Translations
+
+tasks.register<CheckTranslations>("checkTranslations") {
+    val dir = layout.projectDirectory.dir("src/main/resources/assets/lang")
+
+    englishFile.set(dir.file("I18N.properties"))
+    simplifiedChineseFile.set(dir.file("I18N_zh_CN.properties"))
+    traditionalChineseFile.set(dir.file("I18N_zh.properties"))
+    classicalChineseFile.set(dir.file("I18N_lzh.properties"))
+}
+
 // mcmod data
 
 tasks.register<ParseModDataTask>("parseModData") {

HMCL/src/main/java/org/jackhuang/hmcl/EntryPoint.java

@@ -18,7 +18,6 @@
 package org.jackhuang.hmcl;
 
 import org.jackhuang.hmcl.util.FileSaver;
-import org.jackhuang.hmcl.ui.AwtUtils;
 import org.jackhuang.hmcl.util.SelfDependencyPatcher;
 import org.jackhuang.hmcl.util.SwingUtils;
 import org.jackhuang.hmcl.java.JavaRuntime;
@@ -110,8 +109,14 @@ public final class EntryPoint {
     }
 
     private static void initIcon() {
-        java.awt.Image image = java.awt.Toolkit.getDefaultToolkit().getImage(EntryPoint.class.getResource("/assets/img/icon-mac.png"));
-        AwtUtils.setAppleIcon(image);
+        try {
+            if (java.awt.Taskbar.isTaskbarSupported()) {
+                var image = java.awt.Toolkit.getDefaultToolkit().getImage(EntryPoint.class.getResource("/assets/img/icon-mac.png"));
+                java.awt.Taskbar.getTaskbar().setIconImage(image);
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to set application icon", e);
+        }
     }
 
     private static void checkDirectoryPath() {

HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java

@@ -75,13 +75,7 @@ public final class Launcher extends Application {
         CookieHandler.setDefault(COOKIE_MANAGER);
 
         LOG.info("JavaFX Version: " + System.getProperty("javafx.runtime.version"));
-        try {
-            Object pipeline = Class.forName("com.sun.prism.GraphicsPipeline").getMethod("getPipeline").invoke(null);
-            LOG.info("Prism pipeline: " + (pipeline == null ? "null" : pipeline.getClass().getName()));
-        } catch (Throwable e) {
-            LOG.warning("Failed to get prism pipeline", e);
-        }
-
+        LOG.info("Prism Pipeline: " + FXUtils.GRAPHICS_PIPELINE);
         LOG.info("Dark Mode: " + Optional.ofNullable(FXUtils.DARK_MODE).map(ObservableBooleanValue::get).orElse(false));
         LOG.info("Reduced Motion: " + Objects.requireNonNullElse(FXUtils.REDUCED_MOTION, false));
 
@@ -113,6 +107,10 @@ public final class Launcher extends Application {
                     return;
             }
 
+            if (ConfigHolder.isUnsupportedVersion()) {
+                showAlert(AlertType.WARNING, i18n("fatal.config_unsupported_version"));
+            }
+
             if (Metadata.HMCL_CURRENT_DIRECTORY.toString().indexOf('=') >= 0) {
                 showAlert(AlertType.WARNING, i18n("fatal.illegal_char"));
             }
@@ -239,8 +237,8 @@ public final class Launcher extends Application {
         try {
             LOG.info("*** " + Metadata.TITLE + " ***");
             LOG.info("Operating System: " + (OperatingSystem.OS_RELEASE_PRETTY_NAME == null
-                    ? OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION
-                    : OperatingSystem.OS_RELEASE_PRETTY_NAME + " (" + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION + ')'));
+                    ? OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion()
+                    : OperatingSystem.OS_RELEASE_PRETTY_NAME + " (" + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion() + ')'));
             if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
                 LOG.info("Processor Identifier: " + System.getenv("PROCESSOR_IDENTIFIER"));
             }

HMCL/src/main/java/org/jackhuang/hmcl/Metadata.java

@@ -19,10 +19,13 @@ package org.jackhuang.hmcl;
 
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
+import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.EnumSet;
 
 /**
  * Stores metadata about this application.
@@ -38,6 +41,10 @@ public final class Metadata {
     public static final String TITLE = NAME + " " + VERSION;
     public static final String FULL_TITLE = FULL_NAME + " v" + VERSION;
 
+    public static final int MINIMUM_REQUIRED_JAVA_VERSION = 17;
+    public static final int MINIMUM_SUPPORTED_JAVA_VERSION = 17;
+    public static final int RECOMMENDED_JAVA_VERSION = 21;
+
     public static final String PUBLISH_URL = "https://hmcl.huangyuhui.net";
     public static final String ABOUT_URL = PUBLISH_URL + "/about";
     public static final String DOWNLOAD_URL = PUBLISH_URL + "/download";
@@ -94,4 +101,30 @@ public final class Metadata {
         return !isStable() && !isDev();
     }
 
+    public static @Nullable String getSuggestedJavaDownloadLink() {
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && Architecture.SYSTEM_ARCH == Architecture.LOONGARCH64_OW)
+            return "https://www.loongnix.cn/zh/api/java/downloads-jdk21/index.html";
+        else {
+            EnumSet<Architecture> supportedArchitectures;
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
+                supportedArchitectures = EnumSet.of(Architecture.X86_64, Architecture.X86, Architecture.ARM64);
+            else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX)
+                supportedArchitectures = EnumSet.of(
+                        Architecture.X86_64, Architecture.X86,
+                        Architecture.ARM64, Architecture.ARM32,
+                        Architecture.RISCV64, Architecture.LOONGARCH64
+                );
+            else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
+                supportedArchitectures = EnumSet.of(Architecture.X86_64, Architecture.ARM64);
+            else
+                supportedArchitectures = EnumSet.noneOf(Architecture.class);
+            if (supportedArchitectures.contains(Architecture.SYSTEM_ARCH))
+                return String.format("https://docs.hmcl.net/downloads/%s/%s.html",
+                        OperatingSystem.CURRENT_OS.getCheckedName(),
+                        Architecture.SYSTEM_ARCH.getCheckedName()
+                );
+            else
+                return null;
+        }
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/countly/CrashReport.java

@@ -42,7 +42,7 @@ public class CrashReport {
                 "\n  Content: \n    " +
                 stackTrace + "\n\n" +
                 "-- System Details --\n" +
-                "  Operating System: " + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION + "\n" +
+                "  Operating System: " + OperatingSystem.SYSTEM_NAME + ' ' + OperatingSystem.SYSTEM_VERSION.getVersion() + "\n" +
                 "  System Architecture: " + Architecture.SYSTEM_ARCH.getDisplayName() + "\n" +
                 "  Java Architecture: " + Architecture.CURRENT_ARCH.getDisplayName() + "\n" +
                 "  Java Version: " + System.getProperty("java.version") + ", " + System.getProperty("java.vendor") + "\n" +

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameLauncher.java

@@ -21,15 +21,17 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.AuthInfo;
 import org.jackhuang.hmcl.launch.DefaultLauncher;
 import org.jackhuang.hmcl.launch.ProcessListener;
-import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.ManagedProcess;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
-import java.io.File;
 import java.io.IOException;
-import java.util.Map;
+import java.nio.file.*;
+import java.util.*;
+import java.util.stream.Stream;
 
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
@@ -58,61 +60,77 @@ public final class HMCLGameLauncher extends DefaultLauncher {
     }
 
     private void generateOptionsTxt() {
-        File optionsFile = new File(repository.getRunDirectory(version.getId()), "options.txt");
-        File configFolder = new File(repository.getRunDirectory(version.getId()), "config");
-
-        if (optionsFile.exists()) {
+        if (config().isDisableAutoGameOptions())
             return;
-        }
 
-        if (configFolder.isDirectory()) {
-            if (findFiles(configFolder, "options.txt")) {
-                return;
+        Path runDir = repository.getRunDirectory(version.getId());
+        Path optionsFile = runDir.resolve("options.txt");
+        Path configFolder = runDir.resolve("config");
+
+        if (Files.exists(optionsFile))
+            return;
+
+        if (Files.isDirectory(configFolder)) {
+            try (Stream<Path> stream = Files.walk(configFolder, 2, FileVisitOption.FOLLOW_LINKS)) {
+                if (stream.anyMatch(file -> "options.txt".equals(FileUtils.getName(file))))
+                    return;
+            } catch (IOException e) {
+                LOG.warning("Failed to visit config folder", e);
             }
         }
 
-        if (!I18n.isUseChinese()) {
+        Locale locale = Locale.getDefault();
+        if (LocaleUtils.isEnglish(locale))
             return;
-        }
 
-        String lang;
         /*
-            1.0-     ：没有语言选项，遇到这些版本时不设置
-            1.1 ~ 5  ：zh_CN 时正常，zh_cn 时崩溃（最后两位字母必须大写，否则将会 NPE 崩溃）
-            1.6 ~ 10 ：zh_CN 时正常，zh_cn 时自动切换为英文
-            1.11 ~ 12：zh_cn 时正常，zh_CN 时虽然显示了中文但语言设置会错误地显示选择英文
-            1.13+    ：zh_cn 时正常，zh_CN 时自动切换为英文
+         *  1.0         : No language option, do not set for these versions
+         *  1.1  ~ 1.5  : zh_CN works fine, zh_cn will crash (the last two letters must be uppercase, otherwise it will cause an NPE crash)
+         *  1.6  ~ 1.10 : zh_CN works fine, zh_cn will automatically switch to English
+         *  1.11 ~ 1.12 : zh_cn works fine, zh_CN will display Chinese but the language setting will incorrectly show English as selected
+         *  1.13+       : zh_cn works fine, zh_CN will automatically switch to English
          */
         GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(repository.getGameVersion(version));
-        if (gameVersion.compareTo("1.1") < 0) {
-            lang = null;
-        } else if (gameVersion.compareTo("1.11") < 0) {
-            lang = "zh_CN";
-        } else {
-            lang = "zh_cn";
-        }
+        if (gameVersion.compareTo("1.1") < 0)
+            return;
 
-        if (lang != null) {
-            try {
-                FileUtils.writeText(optionsFile, String.format("lang:%s\n", lang));
-            } catch (IOException e) {
-                LOG.warning("Unable to generate options.txt", e);
-            }
+        String lang = normalizedLanguageTag(locale, gameVersion);
+        if (lang.isEmpty())
+            return;
+
+        if (gameVersion.compareTo("1.11") >= 0)
+            lang = lang.toLowerCase(Locale.ROOT);
+
+        try {
+            Files.createDirectories(optionsFile.getParent());
+            Files.writeString(optionsFile, String.format("lang:%s\n", lang));
+        } catch (IOException e) {
+            LOG.warning("Unable to generate options.txt", e);
         }
     }
 
-    private boolean findFiles(File folder, String fileName) {
-        File[] fs = folder.listFiles();
-        if (fs != null) {
-            for (File f : fs) {
-                if (f.isDirectory())
-                    if (f.listFiles((dir, name) -> name.equals(fileName)) != null)
-                        return true;
-                if (f.getName().equals(fileName))
-                    return true;
+    private static String normalizedLanguageTag(Locale locale, GameVersionNumber gameVersion) {
+        String region = locale.getCountry();
+
+        return switch (LocaleUtils.getISO1Language(locale)) {
+            case "es" -> "es_ES";
+            case "ja" -> "ja_JP";
+            case "ru" -> "ru_RU";
+            case "uk" -> "uk_UA";
+            case "zh" -> {
+                if ("lzh".equals(locale.getLanguage()) && gameVersion.compareTo("1.16") >= 0)
+                    yield "lzh";
+
+                String script = LocaleUtils.getScript(locale);
+                if ("Hant".equals(script)) {
+                    if ((region.equals("HK") || region.equals("MO") && gameVersion.compareTo("1.16") >= 0))
+                        yield "zh_HK";
+                    yield "zh_TW";
+                }
+                yield "zh_CN";
             }
-        }
-        return false;
+            default -> "";
+        };
     }
 
     @Override
@@ -122,7 +140,7 @@ public final class HMCLGameLauncher extends DefaultLauncher {
     }
 
     @Override
-    public void makeLaunchScript(File scriptFile) throws IOException {
+    public void makeLaunchScript(Path scriptFile) throws IOException {
         generateOptionsTxt();
         super.makeLaunchScript(scriptFile);
     }

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java

@@ -44,9 +44,9 @@ import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
 import java.time.Instant;
 import java.util.*;
@@ -57,7 +57,7 @@ import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
-public class HMCLGameRepository extends DefaultGameRepository {
+public final class HMCLGameRepository extends DefaultGameRepository {
     private final Profile profile;
 
     // local version settings
@@ -66,7 +66,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
     public final EventManager<Event> onVersionIconChanged = new EventManager<>();
 
-    public HMCLGameRepository(Profile profile, File baseDirectory) {
+    public HMCLGameRepository(Profile profile, Path baseDirectory) {
         super(baseDirectory);
         this.profile = profile;
     }
@@ -85,18 +85,20 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     @Override
-    public File getRunDirectory(String id) {
+    public Path getRunDirectory(String id) {
         switch (getGameDirectoryType(id)) {
             case VERSION_FOLDER:
                 return getVersionRoot(id);
             case ROOT_FOLDER:
                 return super.getRunDirectory(id);
             case CUSTOM:
-                File dir = new File(getVersionSetting(id).getGameDir());
-                if (!FileUtils.isValidPath(dir)) return getVersionRoot(id);
-                return dir;
+                try {
+                    return Path.of(getVersionSetting(id).getGameDir());
+                } catch (InvalidPathException ignored) {
+                    return getVersionRoot(id);
+                }
             default:
-                throw new Error();
+                throw new AssertionError("Unreachable");
         }
     }
 
@@ -119,25 +121,24 @@ public class HMCLGameRepository extends DefaultGameRepository {
         });
 
         try {
-            File file = new File(getBaseDirectory(), "launcher_profiles.json");
-            if (!file.exists() && !versions.isEmpty())
-                FileUtils.writeText(file, PROFILE);
+            Path file = getBaseDirectory().resolve("launcher_profiles.json");
+            if (!Files.exists(file) && !versions.isEmpty()) {
+                Files.createDirectories(file.getParent());
+                Files.writeString(file, PROFILE);
+            }
         } catch (IOException ex) {
             LOG.warning("Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
         }
-
-        // https://github.com/HMCL-dev/HMCL/issues/938
-        System.gc();
     }
 
-    public void changeDirectory(File newDirectory) {
+    public void changeDirectory(Path newDirectory) {
         setBaseDirectory(newDirectory);
         refreshVersionsAsync().start();
     }
 
-    private void clean(File directory) throws IOException {
-        FileUtils.deleteDirectory(new File(directory, "crash-reports"));
-        FileUtils.deleteDirectory(new File(directory, "logs"));
+    private void clean(Path directory) throws IOException {
+        FileUtils.deleteDirectory(directory.resolve("crash-reports"));
+        FileUtils.deleteDirectory(directory.resolve("logs"));
     }
 
     public void clean(String id) throws IOException {
@@ -146,8 +147,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     public void duplicateVersion(String srcId, String dstId, boolean copySaves) throws IOException {
-        Path srcDir = getVersionRoot(srcId).toPath();
-        Path dstDir = getVersionRoot(dstId).toPath();
+        Path srcDir = getVersionRoot(srcId);
+        Path dstDir = getVersionRoot(dstId);
 
         Version fromVersion = getVersion(srcId);
 
@@ -181,22 +182,22 @@ public class HMCLGameRepository extends DefaultGameRepository {
         VersionSetting newVersionSetting = initLocalVersionSetting(dstId, oldVersionSetting);
         saveVersionSetting(dstId);
 
-        File srcGameDir = getRunDirectory(srcId);
-        File dstGameDir = getRunDirectory(dstId);
+        Path srcGameDir = getRunDirectory(srcId);
+        Path dstGameDir = getRunDirectory(dstId);
 
         if (originalGameDirType != GameDirectoryType.VERSION_FOLDER)
-            FileUtils.copyDirectory(srcGameDir.toPath(), dstGameDir.toPath(), path -> Modpack.acceptFile(path, blackList, null));
+            FileUtils.copyDirectory(srcGameDir, dstGameDir, path -> Modpack.acceptFile(path, blackList, null));
     }
 
-    private File getLocalVersionSettingFile(String id) {
-        return new File(getVersionRoot(id), "hmclversion.cfg");
+    private Path getLocalVersionSettingFile(String id) {
+        return getVersionRoot(id).resolve("hmclversion.cfg");
     }
 
     private void loadLocalVersionSetting(String id) {
-        File file = getLocalVersionSettingFile(id);
-        if (file.exists())
+        Path file = getLocalVersionSettingFile(id);
+        if (Files.exists(file))
             try {
-                VersionSetting versionSetting = GSON.fromJson(Files.readString(file.toPath()), VersionSetting.class);
+                VersionSetting versionSetting = JsonUtils.fromJsonFile(file, VersionSetting.class);
                 initLocalVersionSetting(id, versionSetting);
             } catch (Exception ex) {
                 // If [JsonParseException], [IOException] or [NullPointerException] happens, the json file is malformed and needed to be recreated.
@@ -259,12 +260,12 @@ public class HMCLGameRepository extends DefaultGameRepository {
             return vs;
     }
 
-    public Optional<File> getVersionIconFile(String id) {
-        File root = getVersionRoot(id);
+    public Optional<Path> getVersionIconFile(String id) {
+        Path root = getVersionRoot(id);
 
         for (String extension : FXUtils.IMAGE_EXTENSIONS) {
-            File file = new File(root, "icon." + extension);
-            if (file.exists()) {
+            Path file = root.resolve("icon." + extension);
+            if (Files.exists(file)) {
                 return Optional.of(file);
             }
         }
@@ -272,7 +273,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
         return Optional.empty();
     }
 
-    public void setVersionIconFile(String id, File iconFile) throws IOException {
+    public void setVersionIconFile(String id, Path iconFile) throws IOException {
         String ext = FileUtils.getExtension(iconFile).toLowerCase(Locale.ROOT);
         if (!FXUtils.IMAGE_EXTENSIONS.contains(ext)) {
             throw new IllegalArgumentException("Unsupported icon file: " + ext);
@@ -280,13 +281,18 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
         deleteIconFile(id);
 
-        FileUtils.copyFile(iconFile, new File(getVersionRoot(id), "icon." + ext));
+        FileUtils.copyFile(iconFile, getVersionRoot(id).resolve("icon." + ext));
     }
 
     public void deleteIconFile(String id) {
-        File root = getVersionRoot(id);
+        Path root = getVersionRoot(id);
         for (String extension : FXUtils.IMAGE_EXTENSIONS) {
-            new File(root, "icon." + extension).delete();
+            Path file = root.resolve("icon." + extension);
+            try {
+                Files.deleteIfExists(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete icon file: " + file, e);
+            }
         }
     }
 
@@ -299,10 +305,10 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
         if (iconType == VersionIconType.DEFAULT) {
             Version version = getVersion(id).resolve(this);
-            Optional<File> iconFile = getVersionIconFile(id);
+            Optional<Path> iconFile = getVersionIconFile(id);
             if (iconFile.isPresent()) {
                 try {
-                    return FXUtils.loadImage(iconFile.get().toPath());
+                    return FXUtils.loadImage(iconFile.get());
                 } catch (Exception e) {
                     LOG.warning("Failed to load version icon of " + id, e);
                 }
@@ -314,6 +320,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
                     return VersionIconType.FABRIC.getIcon();
                 else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.FORGE))
                     return VersionIconType.FORGE.getIcon();
+                else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.CLEANROOM))
+                    return VersionIconType.CLEANROOM.getIcon();
                 else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.NEO_FORGE))
                     return VersionIconType.NEO_FORGE.getIcon();
                 else if (libraryAnalyzer.has(LibraryAnalyzer.LibraryType.QUILT))
@@ -335,7 +343,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
     public void saveVersionSetting(String id) {
         if (!localVersionSettings.containsKey(id))
             return;
-        Path file = getLocalVersionSettingFile(id).toPath().toAbsolutePath().normalize();
+        Path file = getLocalVersionSettingFile(id).toAbsolutePath().normalize();
         try {
             Files.createDirectories(file.getParent());
         } catch (IOException e) {
@@ -369,7 +377,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
             vs.setUsesGlobal(true);
     }
 
-    public LaunchOptions getLaunchOptions(String version, JavaRuntime javaVersion, File gameDir, List<String> javaAgents, List<String> javaArguments, boolean makeLaunchScript) {
+    public LaunchOptions getLaunchOptions(String version, JavaRuntime javaVersion, Path gameDir, List<String> javaAgents, List<String> javaArguments, boolean makeLaunchScript) {
         VersionSetting vs = getVersionSetting(version);
 
         LaunchOptions.Builder builder = new LaunchOptions.Builder()
@@ -380,7 +388,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 .setProfileName(Metadata.TITLE)
                 .setGameArguments(StringUtils.tokenize(vs.getMinecraftArgs()))
                 .setOverrideJavaArguments(StringUtils.tokenize(vs.getJavaArgs()))
-                .setMaxMemory(vs.isNoJVMArgs() && vs.isAutoMemory() ? null : (int)(getAllocatedMemory(
+                .setMaxMemory(vs.isNoJVMArgs() && vs.isAutoMemory() ? null : (int) (getAllocatedMemory(
                         vs.getMaxMemory() * 1024L * 1024L,
                         SystemInfo.getPhysicalMemoryStatus().getAvailable(),
                         vs.isAutoMemory()
@@ -405,6 +413,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 .setPreLaunchCommand(vs.getPreLaunchCommand())
                 .setPostExitCommand(vs.getPostExitCommand())
                 .setNoGeneratedJVMArgs(vs.isNoJVMArgs())
+                .setNoGeneratedOptimizingJVMArgs(vs.isNoOptimizingJVMArgs())
                 .setNativesDirType(vs.getNativesDirType())
                 .setNativesDir(vs.getNativesDir())
                 .setProcessPriority(vs.getProcessPriority())
@@ -426,15 +435,15 @@ public class HMCLGameRepository extends DefaultGameRepository {
             }
         }
 
-        File json = getModpackConfiguration(version);
-        if (json.exists()) {
+        Path json = getModpackConfiguration(version);
+        if (Files.exists(json)) {
             try {
-                String jsonText = Files.readString(json.toPath());
+                String jsonText = Files.readString(json);
                 ModpackConfiguration<?> modpackConfiguration = JsonUtils.GSON.fromJson(jsonText, ModpackConfiguration.class);
                 ModpackProvider provider = ModpackHelper.getProviderByType(modpackConfiguration.getType());
                 if (provider != null) provider.injectLaunchOptions(jsonText, builder);
             } catch (IOException | JsonParseException e) {
-                e.printStackTrace();
+                LOG.warning("Failed to parse modpack configuration file " + json, e);
             }
         }
 
@@ -445,8 +454,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     @Override
-    public File getModpackConfiguration(String version) {
-        return new File(getVersionRoot(version), "modpack.cfg");
+    public Path getModpackConfiguration(String version) {
+        return getVersionRoot(version).resolve("modpack.cfg");
     }
 
     public void markVersionAsModpack(String id) {
@@ -459,16 +468,24 @@ public class HMCLGameRepository extends DefaultGameRepository {
 
     public void markVersionLaunchedAbnormally(String id) {
         try {
-            Files.createFile(getVersionRoot(id).toPath().resolve(".abnormal"));
+            Files.createFile(getVersionRoot(id).resolve(".abnormal"));
         } catch (IOException ignored) {
         }
     }
 
     public boolean unmarkVersionLaunchedAbnormally(String id) {
-        File file = new File(getVersionRoot(id), ".abnormal");
-        boolean result = file.isFile();
-        file.delete();
-        return result;
+        Path file = getVersionRoot(id).resolve(".abnormal");
+        if (Files.isRegularFile(file)) {
+            try {
+                Files.delete(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete abnormal mark file: " + file, e);
+            }
+
+            return true;
+        } else {
+            return false;
+        }
     }
 
     private static final Gson GSON = new GsonBuilder()
@@ -490,7 +507,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
                 FORBIDDEN_VERSION_IDS.contains(id.toLowerCase(Locale.ROOT)))
             return false;
 
-        return OperatingSystem.isNameValid(id);
+        return FileUtils.isNameValid(id);
     }
 
     /**

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackInstallTask.java

@@ -29,14 +29,15 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
 
-import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
 public final class HMCLModpackInstallTask extends Task<Void> {
-    private final File zipFile;
+    private final Path zipFile;
     private final String name;
     private final HMCLGameRepository repository;
     private final DefaultDependencyManager dependency;
@@ -44,16 +45,16 @@ public final class HMCLModpackInstallTask extends Task<Void> {
     private final List<Task<?>> dependencies = new ArrayList<>(1);
     private final List<Task<?>> dependents = new ArrayList<>(4);
 
-    public HMCLModpackInstallTask(Profile profile, File zipFile, Modpack modpack, String name) {
+    public HMCLModpackInstallTask(Profile profile, Path zipFile, Modpack modpack, String name) {
         dependency = profile.getDependency();
         repository = profile.getRepository();
         this.zipFile = zipFile;
         this.name = name;
         this.modpack = modpack;
 
-        File run = repository.getRunDirectory(name);
-        File json = repository.getModpackConfiguration(name);
-        if (repository.hasVersion(name) && !json.exists())
+        Path run = repository.getRunDirectory(name);
+        Path json = repository.getModpackConfiguration(name);
+        if (repository.hasVersion(name) && Files.notExists(json))
             throw new IllegalArgumentException("Version " + name + " already exists");
 
         dependents.add(dependency.gameBuilder().name(name).gameVersion(modpack.getGameVersion()).buildAsync());
@@ -64,8 +65,8 @@ public final class HMCLModpackInstallTask extends Task<Void> {
 
         ModpackConfiguration<Modpack> config = null;
         try {
-            if (json.exists()) {
-                config = JsonUtils.fromJsonFile(json.toPath(), ModpackConfiguration.typeOf(Modpack.class));
+            if (Files.exists(json)) {
+                config = JsonUtils.fromJsonFile(json, ModpackConfiguration.typeOf(Modpack.class));
 
                 if (!HMCLModpackProvider.INSTANCE.getName().equals(config.getType()))
                     throw new IllegalArgumentException("Version " + name + " is not a HMCL modpack. Cannot update this version.");

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackProvider.java

@@ -30,7 +30,6 @@ import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.nio.file.Path;
@@ -49,15 +48,14 @@ public final class HMCLModpackProvider implements ModpackProvider {
     }
 
     @Override
-    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, String name, File zipFile, Modpack modpack) throws MismatchedModpackTypeException {
+    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, String name, Path zipFile, Modpack modpack) throws MismatchedModpackTypeException {
         if (!(modpack.getManifest() instanceof HMCLModpackManifest))
             throw new MismatchedModpackTypeException(getName(), modpack.getManifest().getProvider().getName());
 
-        if (!(dependencyManager.getGameRepository() instanceof HMCLGameRepository)) {
+        if (!(dependencyManager.getGameRepository() instanceof HMCLGameRepository repository)) {
             throw new IllegalArgumentException("HMCLModpackProvider requires HMCLGameRepository");
         }
 
-        HMCLGameRepository repository = (HMCLGameRepository) dependencyManager.getGameRepository();
         Profile profile = repository.getProfile();
 
         return new ModpackUpdateTask(dependencyManager.getGameRepository(), name, new HMCLModpackInstallTask(profile, zipFile, modpack, name));
@@ -81,7 +79,7 @@ public final class HMCLModpackProvider implements ModpackProvider {
 
     private static class HMCLModpack extends Modpack {
         @Override
-        public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, File zipFile, String name) {
+        public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, String name) {
             return new HMCLModpackInstallTask(((HMCLGameRepository) dependencyManager.getGameRepository()).getProfile(), zipFile, this, name);
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java

@@ -49,12 +49,12 @@ import org.jackhuang.hmcl.util.platform.*;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.net.SocketTimeoutException;
 import java.net.URI;
 import java.nio.file.AccessDeniedException;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicReference;
@@ -76,7 +76,7 @@ public final class LauncherHelper {
     private final Profile profile;
     private Account account;
     private final String selectedVersion;
-    private File scriptFile;
+    private Path scriptFile;
     private final VersionSetting setting;
     private LauncherVisibility launcherVisibility;
     private boolean showLogs;
@@ -119,9 +119,8 @@ public final class LauncherHelper {
         launch0();
     }
 
-    public void makeLaunchScript(File scriptFile) {
+    public void makeLaunchScript(Path scriptFile) {
         this.scriptFile = Objects.requireNonNull(scriptFile);
-
         launch();
     }
 
@@ -160,19 +159,17 @@ public final class LauncherHelper {
                             }),
                             Task.composeAsync(() -> {
                                 Renderer renderer = setting.getRenderer();
-                                if (renderer != Renderer.DEFAULT
-                                        && OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
-                                        && OperatingSystem.WINDOWS_VERSION != null) {
-                                    Library lib = NativePatcher.getWindowsMesaLoader(java, renderer, OperatingSystem.WINDOWS_VERSION);
+                                if (renderer != Renderer.DEFAULT && OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                                    Library lib = NativePatcher.getWindowsMesaLoader(java, renderer, OperatingSystem.SYSTEM_VERSION);
                                     if (lib == null)
                                         return null;
-                                    File file = dependencyManager.getGameRepository().getLibraryFile(version.get(), lib);
-                                    if (file.getAbsolutePath().indexOf('=') >= 0) {
+                                    Path file = dependencyManager.getGameRepository().getLibraryFile(version.get(), lib);
+                                    if (file.toAbsolutePath().toString().indexOf('=') >= 0) {
                                         LOG.warning("Invalid character '=' in the libraries directory path, unable to attach software renderer loader");
                                         return null;
                                     }
 
-                                    String agent = file.getAbsolutePath() + "=" + renderer.name().toLowerCase(Locale.ROOT);
+                                    String agent = FileUtils.getAbsolutePath(file) + "=" + renderer.name().toLowerCase(Locale.ROOT);
 
                                     if (GameLibrariesTask.shouldDownloadLibrary(repository, version.get(), lib, integrityCheck)) {
                                         return new LibraryDownloadTask(dependencyManager, file, lib)
@@ -226,7 +223,7 @@ public final class LauncherHelper {
                     } else {
                         runLater(() -> {
                             launchingStepsPane.fireEvent(new DialogCloseEvent());
-                            Controllers.dialog(i18n("version.launch_script.success", scriptFile.getAbsolutePath()));
+                            Controllers.dialog(i18n("version.launch_script.success", FileUtils.getAbsolutePath(scriptFile)));
                         });
                     }
                 }).withFakeProgress(
@@ -452,7 +449,9 @@ public final class LauncherHelper {
                         return result;
                     } else {
                         GameJavaVersion gameJavaVersion;
-                        if (violatedMandatoryConstraints.contains(JavaVersionConstraint.GAME_JSON))
+                        if (violatedMandatoryConstraints.contains(JavaVersionConstraint.CLEANROOM_JAVA_21))
+                            gameJavaVersion = GameJavaVersion.JAVA_21;
+                        else if (violatedMandatoryConstraints.contains(JavaVersionConstraint.GAME_JSON))
                             gameJavaVersion = version.getJavaVersion();
                         else if (violatedMandatoryConstraints.contains(JavaVersionConstraint.VANILLA))
                             gameJavaVersion = GameJavaVersion.getMinimumJavaVersion(gameVersion);
@@ -542,6 +541,9 @@ public final class LauncherHelper {
                         case MODDED_JAVA_21:
                             suggestions.add(i18n("launch.advice.modded_java", 21, gameVersion));
                             break;
+                        case CLEANROOM_JAVA_21:
+                            suggestions.add(i18n("launch.advice.cleanroom"));
+                            break;
                         case VANILLA_JAVA_8_51:
                             suggestions.add(i18n("launch.advice.java8_51_1_13"));
                             break;

HMCL/src/main/java/org/jackhuang/hmcl/game/LogExporter.java

@@ -44,8 +44,8 @@ public final class LogExporter {
     }
 
     public static CompletableFuture<Void> exportLogs(Path zipFile, DefaultGameRepository gameRepository, String versionId, String logs, String launchScript) {
-        Path runDirectory = gameRepository.getRunDirectory(versionId).toPath();
-        Path baseDirectory = gameRepository.getBaseDirectory().toPath();
+        Path runDirectory = gameRepository.getRunDirectory(versionId);
+        Path baseDirectory = gameRepository.getBaseDirectory();
         List<String> versions = new ArrayList<>();
 
         String currentVersionId = versionId;

HMCL/src/main/java/org/jackhuang/hmcl/game/ModpackHelper.java

@@ -19,11 +19,13 @@ package org.jackhuang.hmcl.game;
 
 import com.google.gson.JsonParseException;
 import kala.compress.archivers.zip.ZipArchiveReader;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.mod.*;
 import org.jackhuang.hmcl.mod.curse.CurseModpackProvider;
 import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;
 import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackProvider;
 import org.jackhuang.hmcl.mod.modrinth.ModrinthModpackProvider;
+import org.jackhuang.hmcl.mod.multimc.MultiMCComponents;
 import org.jackhuang.hmcl.mod.multimc.MultiMCInstanceConfiguration;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackProvider;
 import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
@@ -42,7 +44,6 @@ import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
@@ -58,7 +59,8 @@ import static org.jackhuang.hmcl.util.Lang.toIterable;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
 public final class ModpackHelper {
-    private ModpackHelper() {}
+    private ModpackHelper() {
+    }
 
     private static final Map<String, ModpackProvider> providers = mapOf(
             pair(CurseModpackProvider.INSTANCE.getName(), CurseModpackProvider.INSTANCE),
@@ -69,12 +71,16 @@ public final class ModpackHelper {
             pair(HMCLModpackProvider.INSTANCE.getName(), HMCLModpackProvider.INSTANCE)
     );
 
+    static {
+        MultiMCComponents.setImplementation(Metadata.FULL_TITLE);
+    }
+
     @Nullable
     public static ModpackProvider getProviderByType(String type) {
         return providers.get(type);
     }
 
-    public static boolean isFileModpackByExtension(File file) {
+    public static boolean isFileModpackByExtension(Path file) {
         String ext = FileUtils.getExtension(file);
         return "zip".equals(ext) || "mrpack".equals(ext);
     }
@@ -132,15 +138,12 @@ public final class ModpackHelper {
                 (path.getFileName() == null || ".minecraft".equals(FileUtils.getName(path)));
     }
 
-    public static ModpackConfiguration<?> readModpackConfiguration(File file) throws IOException {
-        if (!file.exists())
-            throw new FileNotFoundException(file.getPath());
-        else
-            try {
-                return JsonUtils.fromJsonFile(file.toPath(), ModpackConfiguration.class);
-            } catch (JsonParseException e) {
-                throw new IOException("Malformed modpack configuration");
-            }
+    public static ModpackConfiguration<?> readModpackConfiguration(Path file) throws IOException {
+        try {
+            return JsonUtils.fromJsonFile(file, ModpackConfiguration.class);
+        } catch (JsonParseException e) {
+            throw new IOException("Malformed modpack configuration");
+        }
     }
 
     public static Task<?> getInstallTask(Profile profile, ServerModpackManifest manifest, String name, Modpack modpack) {
@@ -171,21 +174,21 @@ public final class ModpackHelper {
         return Files.exists(Paths.get("externalgames").resolve(name));
     }
 
-    public static Task<?> getInstallManuallyCreatedModpackTask(Profile profile, File zipFile, String name, Charset charset) {
+    public static Task<?> getInstallManuallyCreatedModpackTask(Profile profile, Path zipFile, String name, Charset charset) {
         if (isExternalGameNameConflicts(name)) {
             throw new IllegalArgumentException("name existing");
         }
 
-        return new ManuallyCreatedModpackInstallTask(profile, zipFile.toPath(), charset, name)
+        return new ManuallyCreatedModpackInstallTask(profile, zipFile, charset, name)
                 .thenAcceptAsync(Schedulers.javafx(), location -> {
-                    Profile newProfile = new Profile(name, location.toFile());
+                    Profile newProfile = new Profile(name, location);
                     newProfile.setUseRelativePath(true);
                     Profiles.getProfiles().add(newProfile);
                     Profiles.setSelectedProfile(newProfile);
                 });
     }
 
-    public static Task<?> getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
+    public static Task<?> getInstallTask(Profile profile, Path zipFile, String name, Modpack modpack) {
         profile.getRepository().markVersionAsModpack(name);
 
         ExceptionalRunnable<?> success = () -> {
@@ -230,13 +233,17 @@ public final class ModpackHelper {
         }
     }
 
-    public static Task<?> getUpdateTask(Profile profile, File zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, ManuallyCreatedModpackException, MismatchedModpackTypeException {
-        Modpack modpack = ModpackHelper.readModpackManifest(zipFile.toPath(), charset);
+    public static Task<?> getUpdateTask(Profile profile, Path zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, ManuallyCreatedModpackException, MismatchedModpackTypeException {
+        Modpack modpack = ModpackHelper.readModpackManifest(zipFile, charset);
         ModpackProvider provider = getProviderByType(configuration.getType());
         if (provider == null) {
             throw new UnsupportedModpackException();
         }
-        return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack);
+        if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
+            return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack)
+                    .thenComposeAsync(() -> createMultiMCPostUpdateTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
+        else
+            return provider.createUpdateTask(profile.getDependency(), name, zipFile, modpack);
     }
 
     public static void toVersionSetting(MultiMCInstanceConfiguration c, VersionSetting vs) {
@@ -276,6 +283,24 @@ public final class ModpackHelper {
         }
     }
 
+    private static void applyCommandAndJvmSettings(MultiMCInstanceConfiguration c, VersionSetting vs) {
+        if (c.isOverrideCommands()) {
+            vs.setWrapper(Lang.nonNull(c.getWrapperCommand(), ""));
+            vs.setPreLaunchCommand(Lang.nonNull(c.getPreLaunchCommand(), ""));
+        }
+
+        if (c.isOverrideJavaArgs()) {
+            vs.setJavaArgs(Lang.nonNull(c.getJvmArgs(), ""));
+        }
+    }
+
+    private static Task<Void> createMultiMCPostUpdateTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            ModpackHelper.applyCommandAndJvmSettings(manifest, vs);
+        });
+    }
+
     private static Task<Void> createMultiMCPostInstallTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
         return Task.runAsync(Schedulers.javafx(), () -> {
             VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));

HMCL/src/main/java/org/jackhuang/hmcl/game/OAuthServer.java

@@ -30,6 +30,7 @@ import org.jackhuang.hmcl.util.io.NetworkUtils;
 
 import java.io.IOException;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
@@ -103,6 +104,7 @@ public final class OAuthServer extends NanoHTTPD implements OAuth.Session {
         String html;
         try {
             html = IOUtils.readFullyAsString(OAuthServer.class.getResourceAsStream("/assets/microsoft_auth.html"))
+                    .replace("%lang%", Locale.getDefault().toLanguageTag())
                     .replace("%close-page%", i18n("account.methods.microsoft.close_page"));
         } catch (IOException e) {
             LOG.error("Failed to load html", e);

HMCL/src/main/java/org/jackhuang/hmcl/game/TexturesLoader.java

@@ -26,8 +26,6 @@ import javafx.beans.value.ObservableValue;
 import javafx.scene.canvas.Canvas;
 import javafx.scene.canvas.GraphicsContext;
 import javafx.scene.image.Image;
-import javafx.scene.image.PixelReader;
-import javafx.scene.image.PixelWriter;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
@@ -264,15 +262,8 @@ public final class TexturesLoader {
         int scale = (int) skin.getWidth() / 64;
         int faceOffset = (int) Math.round(size / 18.0);
 
-        try {
-            g.setImageSmoothing(false);
-            drawAvatar(g, skin, size, scale, faceOffset);
-        } catch (NoSuchMethodError ignored) {
-            // Earlier JavaFX did not support GraphicsContext::setImageSmoothing
-            // In order to prevent the blurring caused by bilinear interpolation,
-            // we use the self-implemented nearest neighbor interpolation to scale
-            drawAvatarSlow(g, skin, size, scale, faceOffset);
-        }
+        g.setImageSmoothing(false);
+        drawAvatar(g, skin, size, scale, faceOffset);
     }
 
     private static void drawAvatar(GraphicsContext g, Image skin, int size, int scale, int faceOffset) {
@@ -284,37 +275,6 @@ public final class TexturesLoader {
                 0, 0, size, size);
     }
 
-    private static void drawAvatarSlow(GraphicsContext g, Image skin, int size, int scale, int faceOffset) {
-        PixelReader reader = skin.getPixelReader();
-        PixelWriter writer = g.getPixelWriter();
-        drawImage(writer, reader,
-                8 * scale, 8 * scale, 8 * scale, 8 * scale,
-                faceOffset, faceOffset, size - 2 * faceOffset, size - 2 * faceOffset);
-        drawImage(writer, reader,
-                40 * scale, 8 * scale, 8 * scale, 8 * scale,
-                0, 0, size, size);
-    }
-
-    /*
-     * Scale and draw image using nearest-neighbor interpolation
-     */
-    private static void drawImage(PixelWriter writer, PixelReader reader,
-                                  int sx, int sy, int sw, int sh,
-                                  int dx, int dy, int dw, int dh) {
-        double xScale = ((double) sw) / dw;
-        double yScale = ((double) sh) / dh;
-
-        for (int xOffset = 0; xOffset < dw; xOffset++) {
-            for (int yOffset = 0; yOffset < dh; yOffset++) {
-                int color = reader.getArgb(sx + (int) (xOffset * xScale), sy + (int) (yOffset * yScale));
-
-                // Draw only non-transparent pixels
-                if ((color >>> 24) != 0)
-                    writer.setArgb(dx + xOffset, dy + yOffset, color);
-            }
-        }
-    }
-
     private static final class SkinBindingChangeListener implements ChangeListener<LoadedTexture> {
         static final WeakHashMap<Canvas, SkinBindingChangeListener> hole = new WeakHashMap<>();
 

HMCL/src/main/java/org/jackhuang/hmcl/java/HMCLJavaRepository.java

@@ -207,7 +207,7 @@ public final class HMCLJavaRepository implements JavaRepository {
     public Task<Void> getUninstallJavaTask(Platform platform, String name) {
         return Task.runAsync(() -> {
             Files.deleteIfExists(getManifestFile(platform, name));
-            FileUtils.deleteDirectory(getJavaDir(platform, name).toFile());
+            FileUtils.deleteDirectory(getJavaDir(platform, name));
         });
     }
 
@@ -220,7 +220,7 @@ public final class HMCLJavaRepository implements JavaRepository {
             if (relativized.getNameCount() > 1) {
                 String name = relativized.getName(0).toString();
                 Files.deleteIfExists(getManifestFile(java.getPlatform(), name));
-                FileUtils.deleteDirectory(getJavaDir(java.getPlatform(), name).toFile());
+                FileUtils.deleteDirectory(getJavaDir(java.getPlatform(), name));
             }
         });
     }

HMCL/src/main/java/org/jackhuang/hmcl/java/JavaInstallTask.java

@@ -20,17 +20,20 @@ package org.jackhuang.hmcl.java;
 import kala.compress.archivers.ArchiveEntry;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.DigestUtils;
-import org.jackhuang.hmcl.util.Hex;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.io.IOUtils;
 import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
 
-import java.io.*;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
 import java.security.MessageDigest;
 import java.util.ArrayList;
+import java.util.HexFormat;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -98,10 +101,9 @@ public final class JavaInstallTask extends Task<JavaManifest> {
                 }
 
                 if (tree.isExecutable(entry))
-                    //noinspection ResultOfMethodCallIgnored
-                    path.toFile().setExecutable(true);
+                    FileUtils.setExecutable(path);
 
-                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalFile(Hex.encodeHex(messageDigest.digest()), size));
+                files.put(String.join("/", nameStack), new JavaLocalFiles.LocalFile(HexFormat.of().formatHex(messageDigest.digest()), size));
             }
             nameStack.remove(nameStack.size() - 1);
         }

HMCL/src/main/java/org/jackhuang/hmcl/java/JavaManager.java

@@ -209,9 +209,18 @@ public final class JavaManager {
 
     public static Task<Void> getUninstallJavaTask(JavaRuntime java) {
         assert java.isManaged();
-        Path root = REPOSITORY.getPlatformRoot(java.getPlatform());
-        Path relativized = root.relativize(java.getBinary());
 
+        Path platformRoot;
+        try {
+            platformRoot = REPOSITORY.getPlatformRoot(java.getPlatform()).toRealPath();
+        } catch (Throwable ignored) {
+            return Task.completed(null);
+        }
+
+        if (!java.getBinary().startsWith(platformRoot))
+            return Task.completed(null);
+
+        Path relativized = platformRoot.relativize(java.getBinary());
         if (relativized.getNameCount() > 1) {
             FXUtils.runInFX(() -> {
                 try {
@@ -255,16 +264,15 @@ public final class JavaManager {
         }
     }
 
-    private static int compareJavaVersion(JavaRuntime java1, JavaRuntime java2, GameJavaVersion suggestedJavaVersion) {
-        if (suggestedJavaVersion != null) {
-            boolean b1 = java1.getParsedVersion() == suggestedJavaVersion.getMajorVersion();
-            boolean b2 = java2.getParsedVersion() == suggestedJavaVersion.getMajorVersion();
+    private static JavaRuntime chooseJava(@Nullable JavaRuntime java1, JavaRuntime java2) {
+        if (java1 == null)
+            return java2;
 
-            if (b1 != b2)
-                return b1 ? 1 : -1;
-        }
-
-        return java1.getVersionNumber().compareTo(java2.getVersionNumber());
+        if (java1.getParsedVersion() != java2.getParsedVersion())
+            // Prefer the Java version that is closer to the game's recommended Java version
+            return java1.getParsedVersion() < java2.getParsedVersion() ? java1 : java2;
+        else
+            return java1.getVersionNumber().compareTo(java2.getVersionNumber()) >= 0 ? java1 : java2;
     }
 
     @Nullable
@@ -280,9 +288,6 @@ public final class JavaManager {
                 && (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS || OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
                 && (gameVersion == null || gameVersion.compareTo("1.6") < 0);
 
-        GameJavaVersion suggestedJavaVersion =
-                (version != null && gameVersion != null && gameVersion.compareTo("1.7.10") >= 0) ? version.getJavaVersion() : null;
-
         JavaRuntime mandatory = null;
         JavaRuntime suggested = null;
         for (JavaRuntime java : javaRuntimes) {
@@ -310,15 +315,10 @@ public final class JavaManager {
             }
 
             if (!violationMandatory) {
-                if (mandatory == null) mandatory = java;
-                else if (compareJavaVersion(java, mandatory, suggestedJavaVersion) > 0)
-                    mandatory = java;
+                mandatory = chooseJava(mandatory, java);
 
-                if (!violationSuggested) {
-                    if (suggested == null) suggested = java;
-                    else if (compareJavaVersion(java, suggested, suggestedJavaVersion) > 0)
-                        suggested = java;
-                }
+                if (!violationSuggested)
+                    suggested = chooseJava(suggested, java);
             }
         }
 

HMCL/src/main/java/org/jackhuang/hmcl/setting/AuthlibInjectorServers.java

@@ -21,6 +21,7 @@ import com.google.gson.JsonParseException;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.gson.JsonSerializable;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.gson.TolerableValidationException;
 import org.jackhuang.hmcl.util.gson.Validation;
@@ -37,6 +38,7 @@ import java.util.concurrent.CopyOnWriteArraySet;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
+@JsonSerializable
 public final class AuthlibInjectorServers implements Validation {
 
     public static final String CONFIG_FILENAME = "authlib-injectors.json";

HMCL/src/main/java/org/jackhuang/hmcl/setting/ConfigHolder.java

@@ -45,6 +45,7 @@ public final class ConfigHolder {
     private static GlobalConfig globalConfigInstance;
     private static boolean newlyCreated;
     private static boolean ownerChanged = false;
+    private static boolean unsupportedVersion = false;
 
     public static Config config() {
         if (configInstance == null) {
@@ -72,6 +73,10 @@ public final class ConfigHolder {
         return ownerChanged;
     }
 
+    public static boolean isUnsupportedVersion() {
+        return unsupportedVersion;
+    }
+
     public static void init() throws IOException {
         if (configInstance != null) {
             throw new IllegalStateException("Configuration is already loaded");
@@ -82,7 +87,8 @@ public final class ConfigHolder {
         LOG.info("Config location: " + configLocation);
 
         configInstance = loadConfig();
-        configInstance.addListener(source -> FileSaver.save(configLocation, configInstance.toJson()));
+        if (!unsupportedVersion)
+            configInstance.addListener(source -> FileSaver.save(configLocation, configInstance.toJson()));
 
         globalConfigInstance = loadGlobalConfig();
         globalConfigInstance.addListener(source -> FileSaver.save(GLOBAL_CONFIG_PATH, globalConfigInstance.toJson()));
@@ -163,7 +169,14 @@ public final class ConfigHolder {
                 if (deserialized == null) {
                     LOG.info("Config is empty");
                 } else {
-                    ConfigUpgrader.upgradeConfig(deserialized, content);
+                    int configVersion = deserialized.getConfigVersion();
+                    if (configVersion < Config.CURRENT_VERSION) {
+                        ConfigUpgrader.upgradeConfig(deserialized, content);
+                    } else if (configVersion > Config.CURRENT_VERSION) {
+                        unsupportedVersion = true;
+                        LOG.warning(String.format("Current HMCL only support the configuration version up to %d. However, the version now is %d.", Config.CURRENT_VERSION, configVersion));
+                    }
+
                     return deserialized;
                 }
             } catch (JsonParseException e) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/ConfigUpgrader.java

@@ -31,8 +31,6 @@ final class ConfigUpgrader {
     private ConfigUpgrader() {
     }
 
-    private static final int CURRENT_VERSION = 2;
-
     /**
      * This method is for the compatibility with old HMCL versions.
      *
@@ -42,17 +40,10 @@ final class ConfigUpgrader {
     static void upgradeConfig(Config deserialized, String rawContent) {
         int configVersion = deserialized.getConfigVersion();
 
-        if (configVersion == CURRENT_VERSION) {
+        if (configVersion >= Config.CURRENT_VERSION)
             return;
-        }
 
-        if (configVersion > CURRENT_VERSION) {
-            LOG.warning(String.format("Current HMCL only support the configuration version up to %d. However, the version now is %d.", CURRENT_VERSION, configVersion));
-            deserialized.setConfigVersion(CURRENT_VERSION);
-            return;
-        }
-
-        LOG.info(String.format("Updating configuration from %d to %d.", configVersion, CURRENT_VERSION));
+        LOG.info(String.format("Updating configuration from %d to %d.", configVersion, Config.CURRENT_VERSION));
         Map<?, ?> rawJson = Collections.unmodifiableMap(new Gson().<Map<?, ?>>fromJson(rawContent, Map.class));
 
         if (configVersion < 1) {
@@ -100,6 +91,6 @@ final class ConfigUpgrader {
             }
         }
 
-        deserialized.setConfigVersion(CURRENT_VERSION);
+        deserialized.setConfigVersion(Config.CURRENT_VERSION);
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/FontManager.java

@@ -22,6 +22,8 @@ import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.text.Font;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.util.Lazy;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.SystemUtils;
@@ -32,8 +34,7 @@ import java.net.MalformedURLException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.Locale;
-import java.util.Objects;
+import java.util.*;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -50,7 +51,21 @@ public final class FontManager {
     public static final double DEFAULT_FONT_SIZE = 12.0f;
 
     private static final Lazy<Font> DEFAULT_FONT = new Lazy<>(() -> {
-        Font font = tryLoadDefaultFont(Metadata.HMCL_CURRENT_DIRECTORY);
+        Font font;
+
+        // Recommended
+
+        font = tryLoadLocalizedFont(Metadata.HMCL_CURRENT_DIRECTORY.resolve("font"));
+        if (font != null)
+            return font;
+
+        font = tryLoadLocalizedFont(Metadata.HMCL_GLOBAL_DIRECTORY.resolve("font"));
+        if (font != null)
+            return font;
+
+        // Legacy
+
+        font = tryLoadDefaultFont(Metadata.HMCL_CURRENT_DIRECTORY);
         if (font != null)
             return font;
 
@@ -69,10 +84,12 @@ public final class FontManager {
                 return font;
         }
 
+        // Default
+
+        String fcMatchPattern;
         if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()
-                && Locale.getDefault() != Locale.ROOT
-                && !"en".equals(Locale.getDefault().getLanguage()))
-            return findByFcMatch();
+                && !(fcMatchPattern = I18n.getLocale().getFcMatchPattern()).isEmpty())
+            return findByFcMatch(fcMatchPattern);
         else
             return null;
     });
@@ -108,6 +125,7 @@ public final class FontManager {
         for (String extension : FONT_EXTENSIONS) {
             Path path = dir.resolve("font." + extension);
             if (Files.isRegularFile(path)) {
+                LOG.info("Load font file: " + path);
                 try {
                     Font font = Font.loadFont(path.toUri().toURL().toExternalForm(), DEFAULT_FONT_SIZE);
                     if (font != null) {
@@ -123,16 +141,47 @@ public final class FontManager {
         return null;
     }
 
-    public static Font findByFcMatch() {
+    private static Font tryLoadLocalizedFont(Path dir) {
+        Map<String, Map<String, Path>> fontFiles = LocaleUtils.findAllLocalizedFiles(dir, "font", Set.of(FONT_EXTENSIONS));
+        if (fontFiles.isEmpty())
+            return null;
+
+        List<Locale> candidateLocales = I18n.getLocale().getCandidateLocales();
+
+        for (Locale locale : candidateLocales) {
+            Map<String, Path> extToFiles = fontFiles.get(LocaleUtils.toLanguageKey(locale));
+            if (extToFiles != null) {
+                for (String ext : FONT_EXTENSIONS) {
+                    Path fontFile = extToFiles.get(ext);
+                    if (fontFile != null) {
+                        LOG.info("Load font file: " + fontFile);
+                        try {
+                            Font font = Font.loadFont(
+                                    fontFile.toAbsolutePath().normalize().toUri().toURL().toExternalForm(),
+                                    DEFAULT_FONT_SIZE);
+                            if (font != null)
+                                return font;
+                        } catch (MalformedURLException ignored) {
+                        }
+
+                        LOG.warning("Failed to load font " + fontFile);
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public static Font findByFcMatch(String pattern) {
         Path fcMatch = SystemUtils.which("fc-match");
         if (fcMatch == null)
             return null;
 
         try {
             String result = SystemUtils.run(fcMatch.toString(),
-                    ":lang=" + Locale.getDefault().toLanguageTag(),
+                    pattern,
                     "--format", "%{family}\\n%{file}").trim();
-
             String[] results = result.split("\\n");
             if (results.length != 2 || results[0].isEmpty() || results[1].isEmpty()) {
                 LOG.warning("Unexpected output from fc-match: " + result);
@@ -148,6 +197,7 @@ public final class FontManager {
                 return null;
             }
 
+            LOG.info("Load font file: " + path);
             Font[] fonts = Font.loadFonts(file.toUri().toURL().toExternalForm(), DEFAULT_FONT_SIZE);
             if (fonts == null) {
                 LOG.warning("Failed to load font from " + path);

HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java

@@ -35,8 +35,8 @@ import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.util.ToStringBuilder;
 import org.jackhuang.hmcl.util.javafx.ObservableHelper;
 
-import java.io.File;
 import java.lang.reflect.Type;
+import java.nio.file.Path;
 import java.util.Optional;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
@@ -65,17 +65,17 @@ public final class Profile implements Observable {
         this.selectedVersion.set(selectedVersion);
     }
 
-    private final ObjectProperty<File> gameDir;
+    private final ObjectProperty<Path> gameDir;
 
-    public ObjectProperty<File> gameDirProperty() {
+    public ObjectProperty<Path> gameDirProperty() {
         return gameDir;
     }
 
-    public File getGameDir() {
+    public Path getGameDir() {
         return gameDir.get();
     }
 
-    public void setGameDir(File gameDir) {
+    public void setGameDir(Path gameDir) {
         this.gameDir.set(gameDir);
     }
 
@@ -103,7 +103,7 @@ public final class Profile implements Observable {
         this.name.set(name);
     }
 
-    private BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);
+    private final BooleanProperty useRelativePath = new SimpleBooleanProperty(this, "useRelativePath", false);
 
     public BooleanProperty useRelativePathProperty() {
         return useRelativePath;
@@ -118,18 +118,18 @@ public final class Profile implements Observable {
     }
 
     public Profile(String name) {
-        this(name, new File(".minecraft"));
+        this(name, Path.of(".minecraft"));
     }
 
-    public Profile(String name, File initialGameDir) {
+    public Profile(String name, Path initialGameDir) {
         this(name, initialGameDir, new VersionSetting());
     }
 
-    public Profile(String name, File initialGameDir, VersionSetting global) {
+    public Profile(String name, Path initialGameDir, VersionSetting global) {
         this(name, initialGameDir, global, null, false);
     }
 
-    public Profile(String name, File initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
+    public Profile(String name, Path initialGameDir, VersionSetting global, String selectedVersion, boolean useRelativePath) {
         this.name = new SimpleStringProperty(this, "name", name);
         gameDir = new SimpleObjectProperty<>(this, "gameDir", initialGameDir);
         repository = new HMCLGameRepository(this, initialGameDir);
@@ -234,7 +234,7 @@ public final class Profile implements Observable {
 
             JsonObject jsonObject = new JsonObject();
             jsonObject.add("global", context.serialize(src.getGlobal()));
-            jsonObject.addProperty("gameDir", src.getGameDir().getPath());
+            jsonObject.addProperty("gameDir", src.getGameDir().toString());
             jsonObject.addProperty("useRelativePath", src.isUseRelativePath());
             jsonObject.addProperty("selectedMinecraftVersion", src.getSelectedVersion());
 
@@ -243,12 +243,11 @@ public final class Profile implements Observable {
 
         @Override
         public Profile deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-            if (json == JsonNull.INSTANCE || !(json instanceof JsonObject)) return null;
-            JsonObject obj = (JsonObject) json;
+            if (!(json instanceof JsonObject obj)) return null;
             String gameDir = Optional.ofNullable(obj.get("gameDir")).map(JsonElement::getAsString).orElse("");
 
             return new Profile("Default",
-                    new File(gameDir),
+                    Path.of(gameDir),
                     context.deserialize(obj.get("global"), VersionSetting.class),
                     Optional.ofNullable(obj.get("selectedMinecraftVersion")).map(JsonElement::getAsString).orElse(""),
                     Optional.ofNullable(obj.get("useRelativePath")).map(JsonElement::getAsBoolean).orElse(false));

HMCL/src/main/java/org/jackhuang/hmcl/setting/Profiles.java

@@ -26,7 +26,7 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -48,20 +48,17 @@ public final class Profiles {
     }
 
     public static String getProfileDisplayName(Profile profile) {
-        switch (profile.getName()) {
-            case Profiles.DEFAULT_PROFILE:
-                return i18n("profile.default");
-            case Profiles.HOME_PROFILE:
-                return i18n("profile.home");
-            default:
-                return profile.getName();
-        }
+        return switch (profile.getName()) {
+            case Profiles.DEFAULT_PROFILE -> i18n("profile.default");
+            case Profiles.HOME_PROFILE -> i18n("profile.home");
+            default -> profile.getName();
+        };
     }
 
     private static final ObservableList<Profile> profiles = observableArrayList(profile -> new Observable[] { profile });
     private static final ReadOnlyListWrapper<Profile> profilesWrapper = new ReadOnlyListWrapper<>(profiles);
 
-    private static ObjectProperty<Profile> selectedProfile = new SimpleObjectProperty<Profile>() {
+    private static final ObjectProperty<Profile> selectedProfile = new SimpleObjectProperty<Profile>() {
         {
             profiles.addListener(onInvalidating(this::invalidated));
         }
@@ -104,8 +101,8 @@ public final class Profiles {
 
     private static void checkProfiles() {
         if (profiles.isEmpty()) {
-            Profile current = new Profile(Profiles.DEFAULT_PROFILE, new File(".minecraft"), new VersionSetting(), null, true);
-            Profile home = new Profile(Profiles.HOME_PROFILE, Metadata.MINECRAFT_DIRECTORY.toFile());
+            Profile current = new Profile(Profiles.DEFAULT_PROFILE, Path.of(".minecraft"), new VersionSetting(), null, true);
+            Profile home = new Profile(Profiles.HOME_PROFILE, Metadata.MINECRAFT_DIRECTORY);
             Platform.runLater(() -> profiles.addAll(current, home));
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/setting/ProxyManager.java

@@ -19,12 +19,12 @@ package org.jackhuang.hmcl.setting;
 
 import javafx.beans.InvalidationListener;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.net.*;
-import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
@@ -33,8 +33,15 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class ProxyManager {
 
-    private static final ProxySelector NO_PROXY = new SimpleProxySelector(Proxy.NO_PROXY);
-    private static final ProxySelector SYSTEM_DEFAULT = Objects.requireNonNullElse(ProxySelector.getDefault(), NO_PROXY);
+    private static final SimpleProxySelector NO_PROXY = new SimpleProxySelector(Proxy.NO_PROXY);
+    private static final ProxySelector SYSTEM_DEFAULT;
+
+    static {
+        ProxySelector systemProxySelector = ProxySelector.getDefault();
+        SYSTEM_DEFAULT = systemProxySelector != null
+                ? new ProxySelectorWrapper(systemProxySelector)
+                : NO_PROXY;
+    }
 
     private static volatile @NotNull ProxySelector defaultProxySelector = SYSTEM_DEFAULT;
     private static volatile @Nullable SimpleAuthenticator defaultAuthenticator = null;
@@ -51,7 +58,7 @@ public final class ProxyManager {
                 LOG.warning("Illegal proxy port: " + port);
                 return NO_PROXY;
             } else {
-                return new SimpleProxySelector(new Proxy(proxyType, new InetSocketAddress(host, port)));
+                return new ProxySelectorWrapper(new SimpleProxySelector(new Proxy(proxyType, new InetSocketAddress(host, port))));
             }
         } else {
             return ProxyManager.SYSTEM_DEFAULT;
@@ -64,7 +71,10 @@ public final class ProxyManager {
             String password = config().getProxyPass();
 
             if (username != null || password != null)
-                return new SimpleAuthenticator(username, password.toCharArray());
+                return new SimpleAuthenticator(
+                        Objects.requireNonNullElse(username, ""),
+                        Objects.requireNonNullElse(password, "").toCharArray()
+                );
             else
                 return null;
         } else
@@ -106,15 +116,41 @@ public final class ProxyManager {
         config().proxyPassProperty().addListener(updateAuthenticator);
     }
 
-    private static final class SimpleProxySelector extends ProxySelector {
+    private static abstract class AbstractProxySelector extends ProxySelector {
+        @Override
+        public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
+            if (uri == null || sa == null || ioe == null) {
+                throw new IllegalArgumentException("Arguments can't be null.");
+            }
+        }
+    }
+
+    private static final class SimpleProxySelector extends AbstractProxySelector {
         private final List<Proxy> proxies;
 
         SimpleProxySelector(Proxy proxy) {
-            this(Collections.singletonList(proxy));
+            this.proxies = List.of(proxy);
         }
 
-        SimpleProxySelector(List<Proxy> proxies) {
-            this.proxies = proxies;
+        @Override
+        public List<Proxy> select(URI uri) {
+            if (uri == null)
+                throw new IllegalArgumentException("URI can't be null.");
+            return proxies;
+        }
+
+        @Override
+        public String toString() {
+            return "SimpleProxySelector" + proxies;
+        }
+    }
+
+    /// Wraps another ProxySelector to avoid using proxy for loopback addresses.
+    private static final class ProxySelectorWrapper extends AbstractProxySelector {
+        private final ProxySelector source;
+
+        ProxySelectorWrapper(ProxySelector source) {
+            this.source = source;
         }
 
         @Override
@@ -122,19 +158,10 @@ public final class ProxyManager {
             if (uri == null)
                 throw new IllegalArgumentException("URI can't be null.");
 
-            return proxies;
-        }
+            if (NetworkUtils.isLoopbackAddress(uri))
+                return NO_PROXY.proxies;
 
-        @Override
-        public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
-            if (uri == null || sa == null || ioe == null) {
-                throw new IllegalArgumentException("Arguments can't be null.");
-            }
-        }
-
-        @Override
-        public String toString() {
-            return "SimpleProxySelector" + proxies;
+            return source.select(uri);
         }
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/setting/StyleSheets.java

@@ -22,19 +22,13 @@ import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.scene.Scene;
 import javafx.scene.paint.Color;
-import org.jackhuang.hmcl.ui.FXUtils;
 
-import java.io.IOException;
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
 import java.util.Arrays;
 import java.util.Base64;
 import java.util.Locale;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author Glavo
@@ -57,23 +51,8 @@ public final class StyleSheets {
         config().themeProperty().addListener(o -> stylesheets.set(THEME_STYLE_SHEET_INDEX, getThemeStyleSheet()));
     }
 
-    private static String toStyleSheetUri(String styleSheet, String fallback) {
-        if (FXUtils.JAVAFX_MAJOR_VERSION >= 17)
-            // JavaFX 17+ support loading stylesheets from data URIs
-            // https://bugs.openjdk.org/browse/JDK-8267554
-            return "data:text/css;charset=UTF-8;base64," + Base64.getEncoder().encodeToString(styleSheet.getBytes(StandardCharsets.UTF_8));
-        else
-            try {
-                Path temp = Files.createTempFile("hmcl", ".css");
-                // For JavaFX 17 or earlier, CssParser uses the default charset
-                // https://bugs.openjdk.org/browse/JDK-8279328
-                Files.writeString(temp, styleSheet, Charset.defaultCharset());
-                temp.toFile().deleteOnExit();
-                return temp.toUri().toString();
-            } catch (IOException | NullPointerException e) {
-                LOG.error("Unable to create stylesheet, fallback to " + fallback, e);
-                return fallback;
-            }
+    private static String toStyleSheetUri(String styleSheet) {
+        return "data:text/css;charset=UTF-8;base64," + Base64.getEncoder().encodeToString(styleSheet.getBytes(StandardCharsets.UTF_8));
     }
 
     private static String getFontStyleSheet() {
@@ -123,7 +102,7 @@ public final class StyleSheets {
 
         builder.append('}');
 
-        return toStyleSheetUri(builder.toString(), fontFamily);
+        return toStyleSheetUri(builder.toString());
     }
 
     private static String rgba(Color color, double opacity) {
@@ -150,7 +129,7 @@ public final class StyleSheets {
                 "-fx-base-disabled-text-fill:" + rgba(theme.getForegroundColor(), 0.7) + ";" +
                 "-fx-base-text-fill:" + Theme.getColorDisplayName(theme.getForegroundColor()) + ";" +
                 "-theme-thumb:" + rgba(theme.getPaint(), 0.7) + ";" +
-                '}', blueCss);
+                '}');
     }
 
     public static void init(Scene scene) {

HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionIconType.java

@@ -34,7 +34,8 @@ public enum VersionIconType {
     NEO_FORGE("/assets/img/neoforge.png"),
     FURNACE("/assets/img/furnace.png"),
     QUILT("/assets/img/quilt.png"),
-    APRIL_FOOLS("/assets/img/april_fools.png");
+    APRIL_FOOLS("/assets/img/april_fools.png"),
+    CLEANROOM("/assets/img/cleanroom.png");
 
     // Please append new items at last
 

HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java

@@ -380,6 +380,20 @@ public final class VersionSetting implements Cloneable, Observable {
         noJVMArgsProperty.set(noJVMArgs);
     }
 
+    private final BooleanProperty noOptimizingJVMArgsProperty = new SimpleBooleanProperty(this, "noOptimizingJVMArgs", false);
+
+    public BooleanProperty noOptimizingJVMArgsProperty() {
+        return noOptimizingJVMArgsProperty;
+    }
+
+    public boolean isNoOptimizingJVMArgs() {
+        return noOptimizingJVMArgsProperty.get();
+    }
+
+    public void setNoOptimizingJVMArgs(boolean noOptimizingJVMArgs) {
+        noOptimizingJVMArgsProperty.set(noOptimizingJVMArgs);
+    }
+
     private final BooleanProperty notCheckJVMProperty = new SimpleBooleanProperty(this, "notCheckJVM", false);
 
     public BooleanProperty notCheckJVMProperty() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/AwtUtils.java

@@ -1,20 +0,0 @@
-package org.jackhuang.hmcl.ui;
-
-import java.awt.*;
-import java.lang.reflect.Method;
-
-public final class AwtUtils {
-    private AwtUtils() {
-    }
-
-    public static void setAppleIcon(Image image) {
-        try {
-            Class<?> taskbarClass = Class.forName("java.awt.Taskbar");
-            Method getTaskBarMethod = taskbarClass.getDeclaredMethod("getTaskbar");
-            Object taskBar = getTaskBarMethod.invoke(null);
-            Method setIconImageMethod = taskbarClass.getDeclaredMethod("setIconImage", Image.class);
-            setIconImageMethod.invoke(taskBar, image);
-        } catch (Throwable ignore) {
-        }
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java

@@ -42,6 +42,7 @@ import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.java.JavaManager;
+import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
@@ -61,7 +62,7 @@ import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
 
@@ -71,6 +72,8 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class Controllers {
     public static final String JAVA_VERSION_TIP = "javaVersion";
+    public static final String JAVA_INTERPRETED_MODE_TIP = "javaInterpretedMode";
+    public static final String SOFTWARE_RENDERING = "softwareRendering";
 
     public static final int MIN_WIDTH = 800 + 2 + 16; // bg width + border width*2 + shadow width*2
     public static final int MIN_HEIGHT = 450 + 2 + 40 + 16; // bg height + border width*2 + toolbar height + shadow width*2
@@ -89,7 +92,7 @@ public final class Controllers {
         gameListPage.selectedProfileProperty().bindBidirectional(Profiles.selectedProfileProperty());
         gameListPage.profilesProperty().bindContent(Profiles.profilesProperty());
         FXUtils.applyDragListener(gameListPage, ModpackHelper::isFileModpackByExtension, modpacks -> {
-            File modpack = modpacks.get(0);
+            Path modpack = modpacks.get(0);
             Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
         });
         return gameListPage;
@@ -325,6 +328,45 @@ public final class Controllers {
             }
         }
 
+        if (JavaRuntime.CURRENT_VERSION < Metadata.MINIMUM_SUPPORTED_JAVA_VERSION) {
+            Number shownTipVersion = null;
+            try {
+                shownTipVersion = (Number) config().getShownTips().get(JAVA_VERSION_TIP);
+            } catch (ClassCastException e) {
+                LOG.warning("Invalid type for shown tips key: " + JAVA_VERSION_TIP, e);
+            }
+            if (shownTipVersion == null || shownTipVersion.intValue() < Metadata.MINIMUM_SUPPORTED_JAVA_VERSION) {
+                MessageDialogPane.Builder builder = new MessageDialogPane.Builder(i18n("fatal.deprecated_java_version"), null, MessageType.WARNING);
+                String downloadLink = Metadata.getSuggestedJavaDownloadLink();
+                if (downloadLink != null)
+                    builder.addHyperLink(
+                            i18n("fatal.deprecated_java_version.download_link", Metadata.RECOMMENDED_JAVA_VERSION),
+                            downloadLink
+                    );
+                Controllers.dialog(builder
+                        .ok(() -> config().getShownTips().put(JAVA_VERSION_TIP, Metadata.MINIMUM_SUPPORTED_JAVA_VERSION))
+                        .build());
+            }
+        }
+
+        // Check whether JIT is enabled in the current environment
+        if (!JavaRuntime.CURRENT_JIT_ENABLED && !Boolean.TRUE.equals(config().getShownTips().get(JAVA_INTERPRETED_MODE_TIP))) {
+            Controllers.dialog(new MessageDialogPane.Builder(i18n("warning.java_interpreted_mode"), i18n("message.warning"), MessageType.WARNING)
+                    .ok(null)
+                    .addCancel(i18n("button.do_not_show_again"), () ->
+                            config().getShownTips().put(JAVA_INTERPRETED_MODE_TIP, true))
+                    .build());
+        }
+
+        // Check whether hardware acceleration is enabled
+        if (!FXUtils.GPU_ACCELERATION_ENABLED && !Boolean.TRUE.equals(config().getShownTips().get(SOFTWARE_RENDERING))) {
+            Controllers.dialog(new MessageDialogPane.Builder(i18n("warning.software_rendering"), i18n("message.warning"), MessageType.WARNING)
+                    .ok(null)
+                    .addCancel(i18n("button.do_not_show_again"), () ->
+                            config().getShownTips().put(SOFTWARE_RENDERING, true))
+                    .build());
+        }
+
         if (globalConfig().getAgreementVersion() < 1) {
             JFXDialogLayout agreementPane = new JFXDialogLayout();
             agreementPane.setHeading(new Label(i18n("launcher.agreement")));

HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java

@@ -31,7 +31,9 @@ import javafx.collections.ObservableMap;
 import javafx.event.Event;
 import javafx.event.EventDispatcher;
 import javafx.event.EventType;
+import javafx.geometry.Bounds;
 import javafx.geometry.Pos;
+import javafx.geometry.Rectangle2D;
 import javafx.scene.Cursor;
 import javafx.scene.Node;
 import javafx.scene.Scene;
@@ -47,11 +49,11 @@ import javafx.scene.paint.Paint;
 import javafx.scene.shape.Rectangle;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
-import javafx.stage.FileChooser;
-import javafx.stage.Stage;
+import javafx.stage.*;
 import javafx.util.Callback;
 import javafx.util.Duration;
 import javafx.util.StringConverter;
+import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.CacheFileTask;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -75,13 +77,19 @@ import org.xml.sax.SAXException;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.StringReader;
+import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.lang.ref.WeakReference;
 import java.net.*;
+import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.PathMatcher;
 import java.util.List;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
@@ -91,7 +99,6 @@ import java.util.function.Function;
 import java.util.function.Predicate;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.util.Lang.thread;
 import static org.jackhuang.hmcl.util.Lang.tryCast;
@@ -104,11 +111,32 @@ public final class FXUtils {
 
     public static final int JAVAFX_MAJOR_VERSION;
 
+    public static final String GRAPHICS_PIPELINE;
+    public static final boolean GPU_ACCELERATION_ENABLED;
+
+    static {
+        String pipelineName = "";
+
+        try {
+            Object pipeline = Class.forName("com.sun.prism.GraphicsPipeline").getMethod("getPipeline").invoke(null);
+            if (pipeline != null) {
+                pipelineName = pipeline.getClass().getName();
+            }
+        } catch (Throwable e) {
+            LOG.warning("Failed to get prism pipeline", e);
+        }
+
+        GRAPHICS_PIPELINE = pipelineName;
+        GPU_ACCELERATION_ENABLED = !pipelineName.endsWith(".SWPipeline");
+    }
+
     /// @see Platform.Preferences
     public static final @Nullable ObservableMap<String, Object> PREFERENCES;
     public static final @Nullable ObservableBooleanValue DARK_MODE;
     public static final @Nullable Boolean REDUCED_MOTION;
 
+    public static final @Nullable MethodHandle TEXT_TRUNCATED_PROPERTY;
+
     static {
         String jfxVersion = System.getProperty("javafx.version");
         int majorVersion = -1;
@@ -153,6 +181,20 @@ public final class FXUtils {
         PREFERENCES = preferences;
         DARK_MODE = darkMode;
         REDUCED_MOTION = reducedMotion;
+
+        MethodHandle textTruncatedProperty = null;
+        if (JAVAFX_MAJOR_VERSION >= 23) {
+            try {
+                textTruncatedProperty = MethodHandles.publicLookup().findVirtual(
+                        Labeled.class,
+                        "textTruncatedProperty",
+                        MethodType.methodType(ReadOnlyBooleanProperty.class)
+                );
+            } catch (Throwable e) {
+                LOG.warning("Failed to lookup textTruncatedProperty", e);
+            }
+        }
+        TEXT_TRUNCATED_PROPERTY = textTruncatedProperty;
     }
 
     public static final String DEFAULT_MONOSPACE_FONT = OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? "Consolas" : "Monospace";
@@ -352,6 +394,22 @@ public final class FXUtils {
             ScrollUtils.addSmoothScrolling(scrollPane);
     }
 
+    /// If the current environment is JavaFX 23 or higher, this method returns [Labeled#textTruncatedProperty()];
+    /// Otherwise, it returns `null`.
+    public static @Nullable ReadOnlyBooleanProperty textTruncatedProperty(Labeled labeled) {
+        if (TEXT_TRUNCATED_PROPERTY != null) {
+            try {
+                return (ReadOnlyBooleanProperty) TEXT_TRUNCATED_PROPERTY.invokeExact(labeled);
+            } catch (RuntimeException | Error e) {
+                throw e;
+            } catch (Throwable e) {
+                throw new RuntimeException(e);
+            }
+        } else {
+            return null;
+        }
+    }
+
     private static final Duration TOOLTIP_FAST_SHOW_DELAY = Duration.millis(50);
     private static final Duration TOOLTIP_SLOW_SHOW_DELAY = Duration.millis(500);
     private static final Duration TOOLTIP_SHOW_DURATION = Duration.millis(5000);
@@ -403,20 +461,27 @@ public final class FXUtils {
         }
     }
 
-    public static void openFolder(File file) {
-        if (!FileUtils.makeDirectory(file)) {
-            LOG.error("Unable to make directory " + file);
+    public static void openFolder(Path file) {
+        if (file.getFileSystem() != FileSystems.getDefault()) {
+            LOG.warning("Cannot open folder as the file system is not supported: " + file);
             return;
         }
 
-        String path = file.getAbsolutePath();
+        try {
+            Files.createDirectories(file);
+        } catch (IOException e) {
+            LOG.warning("Failed to create directory " + file);
+            return;
+        }
+
+        String path = FileUtils.getAbsolutePath(file);
 
         String openCommand;
         if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
             openCommand = "explorer.exe";
         else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
             openCommand = "/usr/bin/open";
-        else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD() && new File("/usr/bin/xdg-open").exists())
+        else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD() && Files.exists(Path.of("/usr/bin/xdg-open")))
             openCommand = "/usr/bin/xdg-open";
         else
             openCommand = null;
@@ -438,7 +503,7 @@ public final class FXUtils {
 
             // Fallback to java.awt.Desktop::open
             try {
-                java.awt.Desktop.getDesktop().open(file);
+                java.awt.Desktop.getDesktop().open(file.toFile());
             } catch (Throwable e) {
                 LOG.error("Unable to open " + path + " by java.awt.Desktop.getDesktop()::open", e);
             }
@@ -481,11 +546,11 @@ public final class FXUtils {
                 }
 
                 // Fallback to open folder
-                openFolder(file.getParent().toFile());
+                openFolder(file.getParent());
             });
         } else {
             // We do not have a universal method to show file in file manager.
-            openFolder(file.getParent().toFile());
+            openFolder(file.getParent());
         }
     }
 
@@ -508,37 +573,35 @@ public final class FXUtils {
         if (link == null)
             return;
 
+        String uri = NetworkUtils.encodeLocation(link);
         thread(() -> {
-            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                try {
-                    Runtime.getRuntime().exec(new String[]{"rundll32.exe", "url.dll,FileProtocolHandler", link});
+            try {
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                    Runtime.getRuntime().exec(new String[]{"rundll32.exe", "url.dll,FileProtocolHandler", uri});
                     return;
-                } catch (Throwable e) {
-                    LOG.warning("An exception occurred while calling rundll32", e);
-                }
-            }
-            if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
-                for (String browser : linuxBrowsers) {
-                    Path path = SystemUtils.which(browser);
-                    if (path != null) {
-                        try {
-                            Runtime.getRuntime().exec(new String[]{path.toString(), link});
-                            return;
-                        } catch (Throwable ignored) {
+                } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+                    Runtime.getRuntime().exec(new String[]{"open", uri});
+                    return;
+                } else {
+                    for (String browser : linuxBrowsers) {
+                        Path path = SystemUtils.which(browser);
+                        if (path != null) {
+                            try {
+                                Runtime.getRuntime().exec(new String[]{path.toString(), uri});
+                                return;
+                            } catch (Throwable ignored) {
+                            }
                         }
                     }
                     LOG.warning("No known browser found");
                 }
-            }
-            try {
-                java.awt.Desktop.getDesktop().browse(new URI(link));
             } catch (Throwable e) {
-                if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
-                    try {
-                        Runtime.getRuntime().exec(new String[]{"/usr/bin/open", link});
-                    } catch (IOException ex) {
-                        LOG.warning("Unable to open link: " + link, ex);
-                    }
+                LOG.warning("Failed to open link: " + link + ", fallback to java.awt.Desktop", e);
+            }
+
+            try {
+                java.awt.Desktop.getDesktop().browse(new URI(uri));
+            } catch (Throwable e) {
                 LOG.warning("Failed to open link: " + link, e);
             }
         });
@@ -1159,25 +1222,54 @@ public final class FXUtils {
         return button;
     }
 
-    public static Label truncatedLabel(String text, int limit) {
-        Label label = new Label();
-        if (text.length() <= limit) {
-            label.setText(text);
-        } else {
-            label.setText(StringUtils.truncate(text, limit));
-            installFastTooltip(label, text);
-        }
+    public static JFXButton newToggleButton4(SVG icon) {
+        JFXButton button = new JFXButton();
+        button.getStyleClass().add("toggle-icon4");
+        button.setGraphic(icon.createIcon(Theme.blackFill(), -1));
+        return button;
+    }
+
+    public static Label newSafeTruncatedLabel(String text) {
+        Label label = new Label(text);
+        label.setTextOverrun(OverrunStyle.CENTER_WORD_ELLIPSIS);
+        showTooltipWhenTruncated(label);
         return label;
     }
 
-    public static void applyDragListener(Node node, FileFilter filter, Consumer<List<File>> callback) {
+    private static final String LABEL_FULL_TEXT_PROP_KEY = FXUtils.class.getName() + ".LABEL_FULL_TEXT";
+
+    public static void showTooltipWhenTruncated(Labeled labeled) {
+        ReadOnlyBooleanProperty textTruncatedProperty = textTruncatedProperty(labeled);
+        if (textTruncatedProperty != null) {
+            ChangeListener<Boolean> listener = (observable, oldValue, newValue) -> {
+                var label = (Labeled) ((ReadOnlyProperty<?>) observable).getBean();
+                var tooltip = (Tooltip) label.getProperties().get(LABEL_FULL_TEXT_PROP_KEY);
+
+                if (newValue) {
+                    if (tooltip == null) {
+                        tooltip = new Tooltip();
+                        tooltip.textProperty().bind(label.textProperty());
+                        label.getProperties().put(LABEL_FULL_TEXT_PROP_KEY, tooltip);
+                    }
+
+                    FXUtils.installFastTooltip(label, tooltip);
+                } else if (tooltip != null) {
+                    Tooltip.uninstall(label, tooltip);
+                }
+            };
+            listener.changed(textTruncatedProperty, false, textTruncatedProperty.get());
+            textTruncatedProperty.addListener(listener);
+        }
+    }
+
+    public static void applyDragListener(Node node, PathMatcher filter, Consumer<List<Path>> callback) {
         applyDragListener(node, filter, callback, null);
     }
 
-    public static void applyDragListener(Node node, FileFilter filter, Consumer<List<File>> callback, Runnable dragDropped) {
+    public static void applyDragListener(Node node, PathMatcher filter, Consumer<List<Path>> callback, Runnable dragDropped) {
         node.setOnDragOver(event -> {
             if (event.getGestureSource() != node && event.getDragboard().hasFiles()) {
-                if (event.getDragboard().getFiles().stream().anyMatch(filter::accept))
+                if (event.getDragboard().getFiles().stream().map(File::toPath).anyMatch(filter::matches))
                     event.acceptTransferModes(TransferMode.COPY_OR_MOVE);
             }
             event.consume();
@@ -1186,7 +1278,7 @@ public final class FXUtils {
         node.setOnDragDropped(event -> {
             List<File> files = event.getDragboard().getFiles();
             if (files != null) {
-                List<File> acceptFiles = files.stream().filter(filter::accept).collect(Collectors.toList());
+                List<Path> acceptFiles = files.stream().map(File::toPath).filter(filter::matches).toList();
                 if (!acceptFiles.isEmpty()) {
                     callback.accept(acceptFiles);
                     event.setDropCompleted(true);
@@ -1370,4 +1462,65 @@ public final class FXUtils {
         return new FileChooser.ExtensionFilter(i18n("extension.png"),
                 IMAGE_EXTENSIONS.stream().map(ext -> "*." + ext).toArray(String[]::new));
     }
+
+    /**
+     * Intelligently determines the popup position to prevent the menu from exceeding screen boundaries.
+     * Supports multi-monitor setups by detecting the current screen where the component is located.
+     * Now handles first-time popup display by forcing layout measurement.
+     *
+     * @param root          the root node to calculate position relative to
+     * @param popupInstance the popup instance to position
+     * @return the optimal vertical position for the popup menu
+     */
+    public static JFXPopup.PopupVPosition determineOptimalPopupPosition(Node root, JFXPopup popupInstance) {
+        // Get the screen bounds in screen coordinates
+        Bounds screenBounds = root.localToScreen(root.getBoundsInLocal());
+
+        // Convert Bounds to Rectangle2D for getScreensForRectangle method
+        Rectangle2D boundsRect = new Rectangle2D(
+                screenBounds.getMinX(), screenBounds.getMinY(),
+                screenBounds.getWidth(), screenBounds.getHeight()
+        );
+
+        // Find the screen that contains this component (supports multi-monitor)
+        List<Screen> screens = Screen.getScreensForRectangle(boundsRect);
+        Screen currentScreen = screens.isEmpty() ? Screen.getPrimary() : screens.get(0);
+        Rectangle2D visualBounds = currentScreen.getVisualBounds();
+
+        double screenHeight = visualBounds.getHeight();
+        double screenMinY = visualBounds.getMinY();
+        double itemScreenY = screenBounds.getMinY();
+
+        // Calculate available space relative to the current screen
+        double availableSpaceAbove = itemScreenY - screenMinY;
+        double availableSpaceBelow = screenMinY + screenHeight - itemScreenY - root.getBoundsInLocal().getHeight();
+
+        // Get popup content and ensure it's properly measured
+        Region popupContent = popupInstance.getPopupContent();
+
+        double menuHeight;
+        if (popupContent.getHeight() <= 0) {
+            // Force layout measurement if height is not yet available
+            popupContent.autosize();
+            popupContent.applyCss();
+            popupContent.layout();
+
+            // Get the measured height, or use a reasonable fallback
+            menuHeight = popupContent.getHeight();
+            if (menuHeight <= 0) {
+                // Fallback: estimate based on number of menu items
+                // Each menu item is roughly 36px height + separators + padding
+                menuHeight = 300; // Conservative estimate for the current menu structure
+            }
+        } else {
+            menuHeight = popupContent.getHeight();
+        }
+
+        // Add some margin for safety
+        menuHeight += 20;
+
+        return (availableSpaceAbove > menuHeight && availableSpaceBelow < menuHeight)
+                ? JFXPopup.PopupVPosition.BOTTOM  // Show menu below the button, expanding downward
+                : JFXPopup.PopupVPosition.TOP;    // Show menu above the button, expanding upward
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/GameCrashWindow.java

@@ -129,7 +129,7 @@ public class GameCrashWindow extends Stage {
 
             return pair(CrashReportAnalyzer.analyze(rawLog), crashReport != null ? CrashReportAnalyzer.findKeywordsFromCrashReport(crashReport) : new HashSet<>());
         }), Task.supplyAsync(() -> {
-            Path latestLog = repository.getRunDirectory(version.getId()).toPath().resolve("logs/latest.log");
+            Path latestLog = repository.getRunDirectory(version.getId()).resolve("logs/latest.log");
             if (!Files.isReadable(latestLog)) {
                 return pair(new HashSet<CrashReportAnalyzer.Result>(), new HashSet<String>());
             }
@@ -379,7 +379,7 @@ public class GameCrashWindow extends Stage {
                 TwoLineListItem gameDir = new TwoLineListItem();
                 gameDir.getStyleClass().setAll("two-line-item-second-large");
                 gameDir.setTitle(i18n("game.directory"));
-                gameDir.setSubtitle(launchOptions.getGameDir().getAbsolutePath());
+                gameDir.setSubtitle(launchOptions.getGameDir().toAbsolutePath().toString());
                 FXUtils.installFastTooltip(gameDir, i18n("game.directory"));
 
                 TwoLineListItem javaDir = new TwoLineListItem();

HMCL/src/main/java/org/jackhuang/hmcl/ui/InstallerItem.java

@@ -22,6 +22,7 @@ import javafx.beans.Observable;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ChangeListener;
 import javafx.css.PseudoClass;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -138,6 +139,9 @@ public class InstallerItem extends Control {
             case "forge":
                 iconType = VersionIconType.FORGE;
                 break;
+            case "cleanroom":
+                iconType = VersionIconType.CLEANROOM;
+                break;
             case "liteloader":
                 iconType = VersionIconType.CHICKEN;
                 break;
@@ -232,6 +236,7 @@ public class InstallerItem extends Control {
             InstallerItem fabric = new InstallerItem(FABRIC, style);
             InstallerItem fabricApi = new InstallerItem(FABRIC_API, style);
             InstallerItem forge = new InstallerItem(FORGE, style);
+            InstallerItem cleanroom = new InstallerItem(CLEANROOM, style);
             InstallerItem neoForge = new InstallerItem(NEO_FORGE, style);
             InstallerItem liteLoader = new InstallerItem(LITELOADER, style);
             InstallerItem optiFine = new InstallerItem(OPTIFINE, style);
@@ -239,11 +244,11 @@ public class InstallerItem extends Control {
             InstallerItem quiltApi = new InstallerItem(QUILT_API, style);
 
             Map<InstallerItem, Set<InstallerItem>> incompatibleMap = new HashMap<>();
-            mutualIncompatible(incompatibleMap, forge, fabric, quilt, neoForge);
-            addIncompatibles(incompatibleMap, liteLoader, fabric, quilt, neoForge);
-            addIncompatibles(incompatibleMap, optiFine, fabric, quilt, neoForge);
-            addIncompatibles(incompatibleMap, fabricApi, forge, quiltApi, neoForge, liteLoader, optiFine);
-            addIncompatibles(incompatibleMap, quiltApi, forge, fabric, fabricApi, neoForge, liteLoader, optiFine);
+            mutualIncompatible(incompatibleMap, forge, fabric, quilt, neoForge, cleanroom);
+            addIncompatibles(incompatibleMap, liteLoader, fabric, quilt, neoForge, cleanroom);
+            addIncompatibles(incompatibleMap, optiFine, fabric, quilt, neoForge, cleanroom);
+            addIncompatibles(incompatibleMap, fabricApi, forge, quiltApi, neoForge, liteLoader, optiFine, cleanroom);
+            addIncompatibles(incompatibleMap, quiltApi, forge, fabric, fabricApi, neoForge, liteLoader, optiFine, cleanroom);
 
             for (Map.Entry<InstallerItem, Set<InstallerItem>> entry : incompatibleMap.entrySet()) {
                 InstallerItem item = entry.getKey();
@@ -277,7 +282,7 @@ public class InstallerItem extends Control {
                 game.versionProperty.set(new InstalledState(gameVersion, false, false));
             }
 
-            InstallerItem[] all = {game, forge, neoForge, liteLoader, optiFine, fabric, fabricApi, quilt, quiltApi};
+            InstallerItem[] all = {game, forge, neoForge, liteLoader, optiFine, fabric, fabricApi, quilt, quiltApi, cleanroom};
 
             for (InstallerItem item : all) {
                 if (!item.resolvedStateProperty.isBound()) {
@@ -293,6 +298,8 @@ public class InstallerItem extends Control {
 
             if (gameVersion == null) {
                 this.libraries = all;
+            } else if (gameVersion.equals("1.12.2")) {
+                this.libraries = new InstallerItem[]{game, forge, cleanroom, liteLoader, optiFine};
             } else if (GameVersionNumber.compare(gameVersion, "1.13") < 0) {
                 this.libraries = new InstallerItem[]{game, forge, liteLoader, optiFine};
             } else {
@@ -312,7 +319,9 @@ public class InstallerItem extends Control {
     private static final class InstallerItemSkin extends SkinBase<InstallerItem> {
         private static final PseudoClass LIST_ITEM = PseudoClass.getPseudoClass("list-item");
         private static final PseudoClass CARD = PseudoClass.getPseudoClass("card");
-        private static final WeakListenerHolder holder = new WeakListenerHolder();
+
+        @SuppressWarnings({"FieldCanBeLocal", "unused"})
+        private final ChangeListener<Number> holder;
 
         InstallerItemSkin(InstallerItem control) {
             super(control);
@@ -320,9 +329,10 @@ public class InstallerItem extends Control {
             Pane pane;
             if (control.style == Style.CARD) {
                 pane = new VBox();
-                holder.add(FXUtils.onWeakChange(pane.widthProperty(), v -> FXUtils.setLimitHeight(pane, v.doubleValue() * 0.7)));
+                holder = FXUtils.onWeakChangeAndOperate(pane.widthProperty(), v -> FXUtils.setLimitHeight(pane, v.doubleValue() * 0.7));
             } else {
                 pane = new HBox();
+                holder = null;
             }
             pane.getStyleClass().add("installer-item");
             RipplerContainer container = new RipplerContainer(pane);

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountAdvancedListItem.java

@@ -78,15 +78,22 @@ public class AccountAdvancedListItem extends AdvancedListItem {
         setActionButtonVisible(false);
 
         setOnScroll(event -> {
+            double deltaY = event.getDeltaY();
+            if (deltaY == 0)
+                return;
+
             Account current = account.get();
             if (current == null) return;
+
             ObservableList<Account> accounts = Accounts.getAccounts();
-            int currentIndex = accounts.indexOf(account.get());
-            if (event.getDeltaY() > 0) { // up
+            int currentIndex = accounts.indexOf(current);
+            if (currentIndex < 0) return;
+
+            if (deltaY > 0) // up
                 currentIndex--;
-            } else { // down
+            else // down
                 currentIndex++;
-            }
+
             Accounts.setSelectedAccount(accounts.get((currentIndex + accounts.size()) % accounts.size()));
         });
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListItem.java

@@ -41,13 +41,14 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.DialogController;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.skin.InvalidSkinException;
 import org.jackhuang.hmcl.util.skin.NormalizedSkin;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.CancellationException;
@@ -116,8 +117,7 @@ public class AccountListItem extends RadioButton {
     }
 
     public ObservableBooleanValue canUploadSkin() {
-        if (account instanceof AuthlibInjectorAccount) {
-            AuthlibInjectorAccount aiAccount = (AuthlibInjectorAccount) account;
+        if (account instanceof AuthlibInjectorAccount aiAccount) {
             ObjectBinding<Optional<CompleteGameProfile>> profile = aiAccount.getYggdrasilService().getProfileRepository().binding(aiAccount.getUUID());
             return createBooleanBinding(() -> {
                 Set<TextureType> uploadableTextures = profile.get()
@@ -148,7 +148,7 @@ public class AccountListItem extends RadioButton {
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("account.skin.upload"));
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("account.skin.file"), "*.png"));
-        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        Path selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (selectedFile == null) {
             return null;
         }
@@ -156,7 +156,7 @@ public class AccountListItem extends RadioButton {
         return refreshAsync()
                 .thenRunAsync(() -> {
                     Image skinImg;
-                    try (FileInputStream input = new FileInputStream(selectedFile)) {
+                    try (var input = Files.newInputStream(selectedFile)) {
                         skinImg = new Image(input);
                     } catch (IOException e) {
                         throw new InvalidSkinException("Failed to read skin image", e);
@@ -167,7 +167,7 @@ public class AccountListItem extends RadioButton {
                     NormalizedSkin skin = new NormalizedSkin(skinImg);
                     String model = skin.isSlim() ? "slim" : "";
                     LOG.info("Uploading skin [" + selectedFile + "], model [" + model + "]");
-                    account.uploadSkin(skin.isSlim(), selectedFile.toPath());
+                    account.uploadSkin(skin.isSlim(), selectedFile);
                 })
                 .thenComposeAsync(refreshAsync())
                 .whenComplete(Schedulers.javafx(), e -> {

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListPage.java

@@ -41,6 +41,7 @@ import org.jackhuang.hmcl.ui.construct.AdvancedListItem;
 import org.jackhuang.hmcl.ui.construct.ClassTitle;
 import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
+import org.jackhuang.hmcl.util.i18n.LocaleUtils;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;
@@ -49,8 +50,9 @@ import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.windows.Kernel32;
 import org.jackhuang.hmcl.util.platform.windows.WinConstants;
 
+import java.time.Duration;
 import java.time.ZoneId;
-import java.util.Arrays;
+import java.time.ZonedDateTime;
 import java.util.Locale;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.globalConfig;
@@ -63,27 +65,22 @@ public final class AccountListPage extends DecoratorAnimatedPage implements Deco
     static final BooleanProperty RESTRICTED = new SimpleBooleanProperty(true);
 
     private static boolean isExemptedRegion() {
-        String zoneId = ZoneId.systemDefault().getId();
-        if (Arrays.asList(
-                "Asia/Shanghai",
-                // Although Asia/Beijing is not a legal name, Deepin uses it
-                "Asia/Beijing",
-                "Asia/Chongqing",
-                "Asia/Chungking",
-                "Asia/Harbin"
-        ).contains(zoneId))
+        if ("Asia/Shanghai".equals(ZoneId.systemDefault().getId()))
             return true;
 
-        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && NativeUtils.USE_JNA) {
-            Kernel32 kernel32 = Kernel32.INSTANCE;
-
-            // https://learn.microsoft.com/windows/win32/intl/table-of-geographical-locations
-            if (kernel32 != null && kernel32.GetUserGeoID(WinConstants.GEOCLASS_NATION) == 45) // China
+        // Check if the time zone is UTC+8
+        if (ZonedDateTime.now().getOffset().getTotalSeconds() == Duration.ofHours(8).toSeconds()) {
+            if ("CN".equals(LocaleUtils.SYSTEM_DEFAULT.getCountry()))
                 return true;
-        } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && "GMT+08:00".equals(zoneId))
-            // Some Linux distributions may use invalid time zone ids (e.g., Asia/Beijing)
-            // Java may not be able to resolve this name and use GMT+08:00 instead.
-            return true;
+
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS && NativeUtils.USE_JNA) {
+                Kernel32 kernel32 = Kernel32.INSTANCE;
+
+                // https://learn.microsoft.com/windows/win32/intl/table-of-geographical-locations
+                if (kernel32 != null && kernel32.GetUserGeoID(WinConstants.GEOCLASS_NATION) == 45) // China
+                    return true;
+            }
+        }
 
         return false;
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/OfflineAccountSkinPane.java

@@ -39,8 +39,9 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.*;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.Arrays;
 import java.util.UUID;
 
@@ -81,16 +82,16 @@ public class OfflineAccountSkinPane extends StackPane {
 
         canvas.addEventHandler(DragEvent.DRAG_OVER, e -> {
             if (e.getDragboard().hasFiles()) {
-                File file = e.getDragboard().getFiles().get(0);
-                if (file.getAbsolutePath().endsWith(".png"))
+                Path file = e.getDragboard().getFiles().get(0).toPath();
+                if (FileUtils.getName(file).endsWith(".png"))
                     e.acceptTransferModes(TransferMode.COPY);
             }
         });
         canvas.addEventHandler(DragEvent.DRAG_DROPPED, e -> {
             if (e.isAccepted()) {
-                File skin = e.getDragboard().getFiles().get(0);
+                Path skin = e.getDragboard().getFiles().get(0).toPath();
                 Platform.runLater(() -> {
-                    skinSelector.setValue(skin.getAbsolutePath());
+                    skinSelector.setValue(FileUtils.getAbsolutePath(skin));
                     skinItem.setSelectedData(Skin.Type.LOCAL_FILE);
                 });
             }

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/AnimationUtils.java

@@ -18,7 +18,6 @@
 package org.jackhuang.hmcl.ui.animation;
 
 import org.jackhuang.hmcl.setting.ConfigHolder;
-import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 /**
@@ -37,7 +36,7 @@ public final class AnimationUtils {
     public static void init() {
     }
 
-    private static final boolean ENABLED = !ConfigHolder.config().isAnimationDisabled() && FXUtils.REDUCED_MOTION != Boolean.TRUE;
+    private static final boolean ENABLED = !ConfigHolder.config().isAnimationDisabled();
     private static final boolean PLAY_WINDOW_ANIMATION = ENABLED && !OperatingSystem.CURRENT_OS.isLinuxOrBSD();
 
     public static boolean isAnimationEnabled() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/TransitionPane.java

@@ -30,8 +30,7 @@ public class TransitionPane extends StackPane implements AnimationHandler {
     private Duration duration;
     private Node previousNode, currentNode;
 
-    {
-        currentNode = getChildren().stream().findFirst().orElse(null);
+    public TransitionPane() {
         FXUtils.setOverflowHidden(this);
     }
 
@@ -91,8 +90,12 @@ public class TransitionPane extends StackPane implements AnimationHandler {
     private void updateContent(Node newView) {
         if (getWidth() > 0 && getHeight() > 0) {
             previousNode = currentNode;
-            if (previousNode == null)
-                previousNode = EMPTY_PANE;
+            if (previousNode == null) {
+                if (getChildren().isEmpty())
+                    previousNode = EMPTY_PANE;
+                else
+                    previousNode = getChildren().get(0);
+            }
         } else
             previousNode = EMPTY_PANE;
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/FileItem.java

@@ -27,17 +27,19 @@ import javafx.scene.control.Tooltip;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.VBox;
 import javafx.stage.DirectoryChooser;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 
-import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public class FileItem extends BorderPane {
     private final Label lblPath = new Label();
@@ -77,14 +79,14 @@ public class FileItem extends BorderPane {
     private String processPath(String path) {
         Path given;
         try {
-            given = Paths.get(path).toAbsolutePath();
+            given = Path.of(path).toAbsolutePath().normalize();
         } catch (IllegalArgumentException e) {
             return path;
         }
 
         if (isConvertToRelativePath()) {
             try {
-                return Paths.get(".").normalize().toAbsolutePath().relativize(given).normalize().toString();
+                return Metadata.CURRENT_DIRECTORY.relativize(given).normalize().toString();
             } catch (IllegalArgumentException e) {
                 // the given path can't be relativized against current path
             }
@@ -95,17 +97,22 @@ public class FileItem extends BorderPane {
     public void onExplore() {
         DirectoryChooser chooser = new DirectoryChooser();
         if (path.get() != null) {
-            File file = new File(path.get());
-            if (file.exists()) {
-                if (file.isFile())
-                    file = file.getAbsoluteFile().getParentFile();
-                else if (file.isDirectory())
-                    file = file.getAbsoluteFile();
-                chooser.setInitialDirectory(file);
+            Path file;
+            try {
+                file = Path.of(path.get());
+                if (Files.exists(file)) {
+                    if (Files.isRegularFile(file))
+                        file = file.toAbsolutePath().normalize().getParent();
+                    else if (Files.isDirectory(file))
+                        file = file.toAbsolutePath().normalize();
+                    chooser.setInitialDirectory(file.toFile());
+                }
+            } catch (InvalidPathException e) {
+                LOG.warning("Failed to resolve path: " + path.get());
             }
         }
         chooser.titleProperty().bind(titleProperty());
-        File selectedDir = chooser.showDialog(Controllers.getStage());
+        var selectedDir = chooser.showDialog(Controllers.getStage());
         if (selectedDir != null) {
             path.set(processPath(selectedDir.toString()));
         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/FileSelector.java

@@ -31,8 +31,9 @@ import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.nio.file.Path;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -86,9 +87,9 @@ public class FileSelector extends HBox {
             if (directory) {
                 DirectoryChooser chooser = new DirectoryChooser();
                 chooser.setTitle(chooserTitle);
-                File dir = chooser.showDialog(Controllers.getStage());
+                Path dir = FileUtils.toPath(chooser.showDialog(Controllers.getStage()));
                 if (dir != null) {
-                    String path = dir.getAbsolutePath();
+                    String path = FileUtils.getAbsolutePath(dir);
                     customField.setText(path);
                     value.setValue(path);
                 }
@@ -96,9 +97,9 @@ public class FileSelector extends HBox {
                 FileChooser chooser = new FileChooser();
                 chooser.getExtensionFilters().addAll(getExtensionFilters());
                 chooser.setTitle(chooserTitle);
-                File file = chooser.showOpenDialog(Controllers.getStage());
+                Path file = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
                 if (file != null) {
-                    String path = file.getAbsolutePath();
+                    String path = FileUtils.getAbsolutePath(file);
                     customField.setText(path);
                     value.setValue(path);
                 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/IconedTwoLineListItem.java

@@ -10,6 +10,7 @@ import javafx.beans.property.StringProperty;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.geometry.Pos;
+import javafx.scene.control.Label;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.HBox;
@@ -21,7 +22,7 @@ import org.jackhuang.hmcl.util.StringUtils;
 
 public class IconedTwoLineListItem extends HBox {
     private final StringProperty title = new SimpleStringProperty(this, "title");
-    private final ObservableList<String> tags = FXCollections.observableArrayList();
+    private final ObservableList<Label> tags = FXCollections.observableArrayList();
     private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle");
     private final StringProperty externalLink = new SimpleStringProperty(this, "externalLink");
     private final ObjectProperty<Image> image = new SimpleObjectProperty<>(this, "image");
@@ -62,7 +63,7 @@ public class IconedTwoLineListItem extends HBox {
         this.title.set(title);
     }
 
-    public ObservableList<String> getTags() {
+    public ObservableList<Label> getTags() {
         return tags;
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskListPane.java

@@ -33,6 +33,7 @@ import javafx.scene.control.ListCell;
 import javafx.scene.control.ProgressIndicator;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.download.cleanroom.CleanroomInstallTask;
 import org.jackhuang.hmcl.download.fabric.FabricAPIInstallTask;
 import org.jackhuang.hmcl.download.fabric.FabricInstallTask;
 import org.jackhuang.hmcl.download.forge.ForgeNewInstallTask;
@@ -164,6 +165,8 @@ public final class TaskListPane extends StackPane {
                     if (task.getInheritedStage() != null && task.getInheritedStage().startsWith("hmcl.install.game"))
                         return;
                     task.setName(i18n("install.installer.install", i18n("install.installer.game")));
+                } else if (task instanceof CleanroomInstallTask) {
+                    task.setName(i18n("install.installer.install", i18n("install.installer.cleanroom")));
                 } else if (task instanceof ForgeNewInstallTask || task instanceof ForgeOldInstallTask) {
                     task.setName(i18n("install.installer.install", i18n("install.installer.forge")));
                 } else if (task instanceof NeoForgeInstallTask || task instanceof NeoForgeOldInstallTask) {
@@ -279,10 +282,10 @@ public final class TaskListPane extends StackPane {
         private final JFXProgressBar bar = new JFXProgressBar();
 
         private WeakReference<StageNode> prevStageNodeRef;
-        private ChangeListener<StageNode.Status> statusChangeListener;
+        private StatusChangeListener statusChangeListener;
 
         private Cell() {
-            setPadding(Insets.EMPTY);
+            setPadding(new Insets(0, 0, 4, 0));
 
             prefWidthProperty().bind(cellWidth);
 
@@ -364,32 +367,32 @@ public final class TaskListPane extends StackPane {
                 pane.setBottom(null);
             }
         }
+    }
 
-        private final class StatusChangeListener implements ChangeListener<StageNode.Status>, WeakListener {
+    private static final class StatusChangeListener implements ChangeListener<StageNode.Status>, WeakListener {
 
-            private final WeakReference<Cell> cellRef;
+        private final WeakReference<Cell> cellRef;
 
-            private StatusChangeListener(Cell cell) {
-                this.cellRef = new WeakReference<>(cell);
-            }
-
-            @Override
-            public boolean wasGarbageCollected() {
-                return cellRef.get() == null;
-            }
-
-            @Override
-            public void changed(ObservableValue<? extends StageNode.Status> observable,
-                                StageNode.Status oldValue,
-                                StageNode.Status newValue) {
-                Cell cell = cellRef.get();
-                if (cell == null) {
-                    if (observable != null)
-                        observable.removeListener(this);
-                    return;
-                }
-                cell.updateLeftIcon(newValue);
+        private StatusChangeListener(Cell cell) {
+            this.cellRef = new WeakReference<>(cell);
+        }
+
+        @Override
+        public boolean wasGarbageCollected() {
+            return cellRef.get() == null;
+        }
+
+        @Override
+        public void changed(ObservableValue<? extends StageNode.Status> observable,
+                            StageNode.Status oldValue,
+                            StageNode.Status newValue) {
+            Cell cell = cellRef.get();
+            if (cell == null) {
+                if (observable != null)
+                    observable.removeListener(this);
+                return;
             }
+            cell.updateLeftIcon(newValue);
         }
     }
 
@@ -439,6 +442,7 @@ public final class TaskListPane extends StackPane {
                 case "hmcl.install.libraries":  message = i18n("libraries.download"); break;
                 case "hmcl.install.game":       message = i18n("install.installer.install", i18n("install.installer.game") + " " + stageValue); break;
                 case "hmcl.install.forge":      message = i18n("install.installer.install", i18n("install.installer.forge") + " " + stageValue); break;
+                case "hmcl.install.cleanroom":  message = i18n("install.installer.install", i18n("install.installer.cleanroom") + " " + stageValue); break;
                 case "hmcl.install.neoforge":   message = i18n("install.installer.install", i18n("install.installer.neoforge") + " " + stageValue); break;
                 case "hmcl.install.liteloader": message = i18n("install.installer.install", i18n("install.installer.liteloader") + " " + stageValue); break;
                 case "hmcl.install.optifine":   message = i18n("install.installer.install", i18n("install.installer.optifine") + " " + stageValue); break;

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TwoLineListItem.java

@@ -29,16 +29,22 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.AggregatedObservableList;
-import org.jackhuang.hmcl.util.javafx.MappedObservableList;
 
 public class TwoLineListItem extends VBox {
     private static final String DEFAULT_STYLE_CLASS = "two-line-list-item";
 
+    public static Label createTagLabel(String tag) {
+        Label tagLabel = new Label();
+        tagLabel.getStyleClass().add("tag");
+        tagLabel.setText(tag);
+        HBox.setMargin(tagLabel, new Insets(0, 8, 0, 0));
+        return tagLabel;
+    }
+
     private final StringProperty title = new SimpleStringProperty(this, "title");
-    private final ObservableList<String> tags = FXCollections.observableArrayList();
+    private final ObservableList<Label> tags = FXCollections.observableArrayList();
     private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle");
 
-    private final ObservableList<Node> tagLabels;
     private final AggregatedObservableList<Node> firstLineChildren;
 
     public TwoLineListItem(String titleString, String subtitleString) {
@@ -58,16 +64,9 @@ public class TwoLineListItem extends VBox {
         lblTitle.getStyleClass().add("title");
         lblTitle.textProperty().bind(title);
 
-        tagLabels = MappedObservableList.create(tags, tag -> {
-            Label tagLabel = new Label();
-            tagLabel.getStyleClass().add("tag");
-            tagLabel.setText(tag);
-            HBox.setMargin(tagLabel, new Insets(0, 8, 0, 0));
-            return tagLabel;
-        });
         firstLineChildren = new AggregatedObservableList<>();
         firstLineChildren.appendList(FXCollections.singletonObservableList(lblTitle));
-        firstLineChildren.appendList(tagLabels);
+        firstLineChildren.appendList(tags);
         Bindings.bindContent(firstLine.getChildren(), firstLineChildren.getAggregatedList());
 
         Label lblSubtitle = new Label();
@@ -111,7 +110,11 @@ public class TwoLineListItem extends VBox {
         this.subtitle.set(subtitle);
     }
 
-    public ObservableList<String> getTags() {
+    public void addTag(String tag) {
+        getTags().add(createTagLabel(tag));
+    }
+
+    public ObservableList<Label> getTags() {
         return tags;
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java

@@ -176,17 +176,12 @@ public class DecoratorController {
             });
         }
 
-        try {
-            // For JavaFX 12+
-            MouseButton button = MouseButton.valueOf("BACK");
-            navigator.addEventFilter(MouseEvent.MOUSE_CLICKED, e -> {
-                if (e.getButton() == button) {
-                    back();
-                    e.consume();
-                }
-            });
-        } catch (IllegalArgumentException ignored) {
-        }
+        navigator.addEventFilter(MouseEvent.MOUSE_CLICKED, e -> {
+            if (e.getButton() == MouseButton.BACK) {
+                back();
+                e.consume();
+            }
+        });
     }
 
     public Decorator getDecorator() {
@@ -217,6 +212,8 @@ public class DecoratorController {
 
     private Background getBackground() {
         EnumBackgroundImage imageType = config().getBackgroundImageType();
+        if (imageType == null)
+            imageType = EnumBackgroundImage.DEFAULT;
 
         Image image = null;
         switch (imageType) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java

@@ -55,7 +55,9 @@ public class DecoratorSkin extends SkinBase<Decorator> {
     private final Stage primaryStage;
     private final TransitionPane navBarPane;
 
+    @SuppressWarnings("FieldCanBeLocal")
     private final InvalidationListener onWindowsStatusChange;
+    private final EventHandler<MouseEvent> onTitleBarDoubleClick;
 
     private double mouseInitX, mouseInitY, stageInitX, stageInitY, stageInitWidth, stageInitHeight;
 
@@ -104,6 +106,12 @@ public class DecoratorSkin extends SkinBase<Decorator> {
                     root.addEventFilter(MouseEvent.MOUSE_MOVED, onMouseMoved);
                 }
             };
+            onTitleBarDoubleClick = event -> {
+                if (event.getButton() == MouseButton.PRIMARY && event.getClickCount() == 2) {
+                    primaryStage.setMaximized(!primaryStage.isMaximized());
+                    event.consume();
+                }
+            };
             WeakInvalidationListener weakOnWindowsStatusChange = new WeakInvalidationListener(onWindowsStatusChange);
             primaryStage.iconifiedProperty().addListener(weakOnWindowsStatusChange);
             primaryStage.maximizedProperty().addListener(weakOnWindowsStatusChange);
@@ -111,6 +119,7 @@ public class DecoratorSkin extends SkinBase<Decorator> {
             onWindowsStatusChange.invalidated(null);
         } else {
             onWindowsStatusChange = null;
+            onTitleBarDoubleClick = null;
             root.addEventFilter(MouseEvent.MOUSE_RELEASED, onMouseReleased);
             root.addEventFilter(MouseEvent.MOUSE_DRAGGED, onMouseDragged);
             root.addEventFilter(MouseEvent.MOUSE_MOVED, onMouseMoved);
@@ -188,16 +197,6 @@ public class DecoratorSkin extends SkinBase<Decorator> {
         BorderPane titleBar = new BorderPane();
         titleContainer.getChildren().add(titleBar);
 
-        // https://github.com/HMCL-dev/HMCL/issues/4290
-        if (OperatingSystem.CURRENT_OS != OperatingSystem.MACOS) {
-            titleBar.addEventHandler(MouseEvent.MOUSE_CLICKED, event -> {
-                if (event.getButton() == MouseButton.PRIMARY && event.getClickCount() == 2) {
-                    primaryStage.setMaximized(!primaryStage.isMaximized());
-                    event.consume();
-                }
-            });
-        }
-
         Rectangle buttonsContainerPlaceHolder = new Rectangle();
         {
             navBarPane = new TransitionPane();
@@ -324,6 +323,8 @@ public class DecoratorSkin extends SkinBase<Decorator> {
                 BorderPane.setAlignment(titleNode, Pos.CENTER_LEFT);
                 BorderPane.setMargin(titleNode, new Insets(0, 0, 0, 8));
             }
+            if (onTitleBarDoubleClick != null)
+                center.setOnMouseClicked(onTitleBarDoubleClick);
             navBar.setCenter(center);
 
             if (canRefresh) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorWizardDisplayer.java

@@ -23,8 +23,8 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.construct.Navigator;
 import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
 import org.jackhuang.hmcl.ui.wizard.*;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.util.Map;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
 public class DecoratorWizardDisplayer extends DecoratorTransitionPage implements WizardDisplayer {
@@ -94,7 +94,7 @@ public class DecoratorWizardDisplayer extends DecoratorTransitionPage implements
     }
 
     @Override
-    public void handleTask(Map<String, Object> settings, Task<?> task) {
+    public void handleTask(SettingsMap settings, Task<?> task) {
         displayer.handleTask(settings, task);
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/AbstractInstallersPage.java

@@ -35,8 +35,7 @@ import org.jackhuang.hmcl.ui.InstallerItem;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -80,12 +79,12 @@ public abstract class AbstractInstallersPage extends Control implements WizardPa
     protected abstract void reload();
 
     @Override
-    public void onNavigate(Map<String, Object> settings) {
+    public void onNavigate(SettingsMap settings) {
         reload();
     }
 
     @Override
-    public abstract void cleanup(Map<String, Object> settings);
+    public abstract void cleanup(SettingsMap settings);
 
     protected abstract void onInstall();
 
@@ -120,20 +119,15 @@ public abstract class AbstractInstallersPage extends Control implements WizardPa
             {
                 InstallerItem[] libraries = control.group.getLibraries();
 
-                FlowPane libraryPane = new FlowPane(libraries);
-                libraryPane.setVgap(16);
-                libraryPane.setHgap(16);
+                FlowPane libraryPane = new FlowPane(16, 16, libraries);
+                ScrollPane scrollPane = new ScrollPane(libraryPane);
+                scrollPane.setFitToWidth(true);
+                scrollPane.setFitToHeight(true);
+                BorderPane.setMargin(scrollPane, new Insets(16, 0, 16, 0));
+                root.setCenter(scrollPane);
 
-                if (libraries.length <= 8) {
-                    BorderPane.setMargin(libraryPane, new Insets(16, 0, 16, 0));
-                    root.setCenter(libraryPane);
-                } else {
-                    ScrollPane scrollPane = new ScrollPane(libraryPane);
-                    scrollPane.setFitToWidth(true);
-                    scrollPane.setFitToHeight(true);
-                    BorderPane.setMargin(scrollPane, new Insets(16, 0, 16, 0));
-                    root.setCenter(scrollPane);
-                }
+                if (libraries.length <= 8)
+                    scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
             }
 
             {

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/AdditionalInstallersPage.java

@@ -29,8 +29,8 @@ import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.ui.InstallerItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.util.Map;
 import java.util.Optional;
 
 import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.MINECRAFT;
@@ -109,6 +109,6 @@ class AdditionalInstallersPage extends AbstractInstallersPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/DownloadPage.java

@@ -51,14 +51,13 @@ import org.jackhuang.hmcl.ui.versions.Versions;
 import org.jackhuang.hmcl.ui.wizard.Navigation;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
-import java.util.HashMap;
 import java.util.Locale;
-import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.function.Supplier;
 
@@ -145,10 +144,10 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
     public static void download(Profile profile, @Nullable String version, RemoteMod.Version file, String subdirectoryName) {
         if (version == null) version = profile.getSelectedVersion();
 
-        Path runDirectory = profile.getRepository().hasVersion(version) ? profile.getRepository().getRunDirectory(version).toPath() : profile.getRepository().getBaseDirectory().toPath();
+        Path runDirectory = profile.getRepository().hasVersion(version) ? profile.getRepository().getRunDirectory(version) : profile.getRepository().getBaseDirectory();
 
         Controllers.prompt(i18n("archive.file.name"), (result, resolve, reject) -> {
-            if (!OperatingSystem.isNameValid(result)) {
+            if (!FileUtils.isNameValid(result)) {
                 reject.accept(i18n("install.new_game.malformed"));
                 return;
             }
@@ -223,7 +222,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
     }
 
     private static final class DownloadNavigator implements Navigation {
-        private final Map<String, Object> settings = new HashMap<>();
+        private final SettingsMap settings = new SettingsMap();
 
         @Override
         public void onStart() {
@@ -260,7 +259,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         }
 
         @Override
-        public Map<String, Object> getSettings() {
+        public SettingsMap getSettings() {
             return settings;
         }
 
@@ -287,37 +286,39 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         }
 
         @Override
-        public void start(Map<String, Object> settings) {
-            settings.put(PROFILE, profile);
+        public void start(SettingsMap settings) {
+            settings.put(ModpackPage.PROFILE, profile);
             settings.put(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId(), gameVersion);
         }
 
-        private Task<Void> finishVersionDownloadingAsync(Map<String, Object> settings) {
+        private Task<Void> finishVersionDownloadingAsync(SettingsMap settings) {
             GameBuilder builder = dependencyManager.gameBuilder();
 
             String name = (String) settings.get("name");
             builder.name(name);
             builder.gameVersion(((RemoteVersion) settings.get(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId())).getGameVersion());
 
-            for (Map.Entry<String, Object> entry : settings.entrySet())
-                if (!LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(entry.getKey()) && entry.getValue() instanceof RemoteVersion)
-                    builder.version((RemoteVersion) entry.getValue());
+            settings.asStringMap().forEach((key, value) -> {
+                if (!LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(key)
+                        && value instanceof RemoteVersion remoteVersion)
+                    builder.version(remoteVersion);
+            });
 
             return builder.buildAsync().whenComplete(any -> profile.getRepository().refreshVersions())
                     .thenRunAsync(Schedulers.javafx(), () -> profile.setSelectedVersion(name));
         }
 
         @Override
-        public Object finish(Map<String, Object> settings) {
+        public Object finish(SettingsMap settings) {
             settings.put("title", i18n("install.new_game.installation"));
             settings.put("success_message", i18n("install.success"));
-            settings.put("failure_callback", (FailureCallback) (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
+            settings.put(FailureCallback.KEY, (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
 
             return finishVersionDownloadingAsync(settings);
         }
 
         @Override
-        public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+        public Node createPage(WizardController controller, int step, SettingsMap settings) {
             switch (step) {
                 case 0:
                     return new InstallersPage(controller, profile.getRepository(), ((RemoteVersion) controller.getSettings().get("game")).getGameVersion(), downloadProvider);
@@ -330,7 +331,5 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         public boolean cancel() {
             return true;
         }
-
-        public static final String PROFILE = "PROFILE";
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/InstallersPage.java

@@ -27,8 +27,7 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.Validator;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static javafx.beans.binding.Bindings.createBooleanBinding;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -73,7 +72,7 @@ public class InstallersPage extends AbstractInstallersPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 
     private static boolean checkName(String name) {
@@ -130,6 +129,9 @@ public class InstallersPage extends AbstractInstallersPage {
                     case NEO_FORGE:
                         loaderName = i18n("install.installer.neoforge");
                         break;
+                    case CLEANROOM:
+                        loaderName = i18n("install.installer.cleanroom");
+                        break;
                     case FABRIC:
                         loaderName = i18n("install.installer.fabric");
                         break;

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/LocalModpackPage.java

@@ -36,16 +36,14 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.Validator;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.nio.charset.Charset;
-import java.util.Map;
-import java.util.Optional;
+import java.nio.file.Path;
 
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -58,11 +56,11 @@ public final class LocalModpackPage extends ModpackPage {
     public LocalModpackPage(WizardController controller) {
         super(controller);
 
-        Profile profile = (Profile) controller.getSettings().get("PROFILE");
+        Profile profile = controller.getSettings().get(ModpackPage.PROFILE);
 
-        Optional<String> name = tryCast(controller.getSettings().get(MODPACK_NAME), String.class);
-        if (name.isPresent()) {
-            txtModpackName.setText(name.get());
+        String name = controller.getSettings().get(MODPACK_NAME);
+        if (name != null) {
+            txtModpackName.setText(name);
             txtModpackName.setDisable(true);
         } else {
             FXUtils.onChangeAndOperate(installAsVersion, installAsVersion -> {
@@ -82,15 +80,15 @@ public final class LocalModpackPage extends ModpackPage {
 
         btnDescription.setVisible(false);
 
-        File selectedFile;
-        Optional<File> filePath = tryCast(controller.getSettings().get(MODPACK_FILE), File.class);
-        if (filePath.isPresent()) {
-            selectedFile = filePath.get();
+        Path selectedFile;
+        Path filePath = controller.getSettings().get(MODPACK_FILE);
+        if (filePath != null) {
+            selectedFile = filePath;
         } else {
             FileChooser chooser = new FileChooser();
             chooser.setTitle(i18n("modpack.choose"));
             chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("modpack"), "*.zip"));
-            selectedFile = chooser.showOpenDialog(Controllers.getStage());
+            selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
             if (selectedFile == null) {
                 controller.onEnd();
                 return;
@@ -100,19 +98,19 @@ public final class LocalModpackPage extends ModpackPage {
         }
 
         showSpinner();
-        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(selectedFile.toPath()))
+        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(selectedFile))
                 .thenApplyAsync(encoding -> {
                     charset = encoding;
-                    manifest = ModpackHelper.readModpackManifest(selectedFile.toPath(), encoding);
+                    manifest = ModpackHelper.readModpackManifest(selectedFile, encoding);
                     return manifest;
                 })
                 .whenComplete(Schedulers.javafx(), (manifest, exception) -> {
                     if (exception instanceof ManuallyCreatedModpackException) {
                         hideSpinner();
-                        lblName.setText(selectedFile.getName());
+                        lblName.setText(FileUtils.getName(selectedFile));
                         installAsVersion.set(false);
 
-                        if (!name.isPresent()) {
+                        if (name == null) {
                             // trim: https://github.com/HMCL-dev/HMCL/issues/962
                             txtModpackName.setText(FileUtils.getNameWithoutExtension(selectedFile));
                         }
@@ -133,7 +131,7 @@ public final class LocalModpackPage extends ModpackPage {
                         lblVersion.setText(manifest.getVersion());
                         lblAuthor.setText(manifest.getAuthor());
 
-                        if (!name.isPresent()) {
+                        if (name == null) {
                             // trim: https://github.com/HMCL-dev/HMCL/issues/962
                             txtModpackName.setText(manifest.getName().trim());
                         }
@@ -144,7 +142,7 @@ public final class LocalModpackPage extends ModpackPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         settings.remove(MODPACK_FILE);
     }
 
@@ -177,9 +175,9 @@ public final class LocalModpackPage extends ModpackPage {
             Controllers.navigate(new WebPage(i18n("modpack.description"), manifest.getDescription()));
     }
 
-    public static final String MODPACK_FILE = "MODPACK_FILE";
-    public static final String MODPACK_NAME = "MODPACK_NAME";
-    public static final String MODPACK_MANIFEST = "MODPACK_MANIFEST";
-    public static final String MODPACK_CHARSET = "MODPACK_CHARSET";
-    public static final String MODPACK_MANUALLY_CREATED = "MODPACK_MANUALLY_CREATED";
+    public static final SettingsMap.Key<Path> MODPACK_FILE = new SettingsMap.Key<>("MODPACK_FILE");
+    public static final SettingsMap.Key<String> MODPACK_NAME = new SettingsMap.Key<>("MODPACK_NAME");
+    public static final SettingsMap.Key<Modpack> MODPACK_MANIFEST = new SettingsMap.Key<>("MODPACK_MANIFEST");
+    public static final SettingsMap.Key<Charset> MODPACK_CHARSET = new SettingsMap.Key<>("MODPACK_CHARSET");
+    public static final SettingsMap.Key<Boolean> MODPACK_MANUALLY_CREATED = new SettingsMap.Key<>("MODPACK_MANUALLY_CREATED");
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackInstallWizardProvider.java

@@ -32,26 +32,25 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
-import java.util.Map;
+import java.nio.file.Path;
 
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
-public class ModpackInstallWizardProvider implements WizardProvider {
+public final class ModpackInstallWizardProvider implements WizardProvider {
     private final Profile profile;
-    private final File file;
+    private final Path file;
     private final String updateVersion;
 
     public ModpackInstallWizardProvider(Profile profile) {
         this(profile, null, null);
     }
 
-    public ModpackInstallWizardProvider(Profile profile, File modpackFile) {
+    public ModpackInstallWizardProvider(Profile profile, Path modpackFile) {
         this(profile, modpackFile, null);
     }
 
@@ -59,28 +58,28 @@ public class ModpackInstallWizardProvider implements WizardProvider {
         this(profile, null, updateVersion);
     }
 
-    public ModpackInstallWizardProvider(Profile profile, File modpackFile, String updateVersion) {
+    public ModpackInstallWizardProvider(Profile profile, Path modpackFile, String updateVersion) {
         this.profile = profile;
         this.file = modpackFile;
         this.updateVersion = updateVersion;
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
         if (file != null)
             settings.put(LocalModpackPage.MODPACK_FILE, file);
         if (updateVersion != null)
             settings.put(LocalModpackPage.MODPACK_NAME, updateVersion);
-        settings.put(PROFILE, profile);
+        settings.put(ModpackPage.PROFILE, profile);
     }
 
-    private Task<?> finishModpackInstallingAsync(Map<String, Object> settings) {
-        File selected = tryCast(settings.get(LocalModpackPage.MODPACK_FILE), File.class).orElse(null);
-        ServerModpackManifest serverModpackManifest = tryCast(settings.get(RemoteModpackPage.MODPACK_SERVER_MANIFEST), ServerModpackManifest.class).orElse(null);
-        Modpack modpack = tryCast(settings.get(LocalModpackPage.MODPACK_MANIFEST), Modpack.class).orElse(null);
-        String name = tryCast(settings.get(LocalModpackPage.MODPACK_NAME), String.class).orElse(null);
-        Charset charset = tryCast(settings.get(LocalModpackPage.MODPACK_CHARSET), Charset.class).orElse(null);
-        boolean isManuallyCreated = tryCast(settings.get(LocalModpackPage.MODPACK_MANUALLY_CREATED), Boolean.class).orElse(false);
+    private Task<?> finishModpackInstallingAsync(SettingsMap settings) {
+        Path selected = settings.get(LocalModpackPage.MODPACK_FILE);
+        ServerModpackManifest serverModpackManifest = settings.get(RemoteModpackPage.MODPACK_SERVER_MANIFEST);
+        Modpack modpack = settings.get(LocalModpackPage.MODPACK_MANIFEST);
+        String name = settings.get(LocalModpackPage.MODPACK_NAME);
+        Charset charset = settings.get(LocalModpackPage.MODPACK_CHARSET);
+        boolean isManuallyCreated = settings.getOrDefault(LocalModpackPage.MODPACK_MANUALLY_CREATED, false);
 
         if (isManuallyCreated) {
             return ModpackHelper.getInstallManuallyCreatedModpackTask(profile, selected, name, charset);
@@ -119,21 +118,18 @@ public class ModpackInstallWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         settings.put("title", i18n("install.modpack.installation"));
         settings.put("success_message", i18n("install.success"));
-        settings.put("failure_callback", new FailureCallback() {
-            @Override
-            public void onFail(Map<String, Object> settings, Exception exception, Runnable next) {
-                if (exception instanceof ModpackCompletionException) {
-                    if (exception.getCause() instanceof FileNotFoundException) {
-                        Controllers.dialog(i18n("modpack.type.curse.not_found"), i18n("install.failed"), MessageType.ERROR, next);
-                    } else {
-                        Controllers.dialog(i18n("install.success"), i18n("install.success"), MessageType.SUCCESS, next);
-                    }
+        settings.put(FailureCallback.KEY, (ignored, exception, next) -> {
+            if (exception instanceof ModpackCompletionException) {
+                if (exception.getCause() instanceof FileNotFoundException) {
+                    Controllers.dialog(i18n("modpack.type.curse.not_found"), i18n("install.failed"), MessageType.ERROR, next);
                 } else {
-                    UpdateInstallerWizardProvider.alertFailureMessage(exception, next);
+                    Controllers.dialog(i18n("install.success"), i18n("install.success"), MessageType.SUCCESS, next);
                 }
+            } else {
+                UpdateInstallerWizardProvider.alertFailureMessage(exception, next);
             }
         });
 
@@ -141,7 +137,7 @@ public class ModpackInstallWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
                 return new ModpackSelectionPage(controller);
@@ -161,6 +157,4 @@ public class ModpackInstallWizardProvider implements WizardProvider {
     public boolean cancel() {
         return true;
     }
-
-    public static final String PROFILE = "PROFILE";
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackPage.java

@@ -7,16 +7,20 @@ import javafx.geometry.Pos;
 import javafx.scene.control.Label;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.ComponentList;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static javafx.beans.binding.Bindings.createBooleanBinding;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public abstract class ModpackPage extends SpinnerPane implements WizardPage {
+    public static final SettingsMap.Key<Profile> PROFILE = new SettingsMap.Key<>("PROFILE");
+
     protected final WizardController controller;
 
     protected final Label lblName;

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/ModpackSelectionPage.java

@@ -36,20 +36,18 @@ import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Map;
-import java.util.Optional;
 
 import static org.jackhuang.hmcl.ui.download.LocalModpackPage.MODPACK_FILE;
 import static org.jackhuang.hmcl.ui.download.LocalModpackPage.MODPACK_NAME;
 import static org.jackhuang.hmcl.ui.download.RemoteModpackPage.MODPACK_SERVER_MANIFEST;
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class ModpackSelectionPage extends VBox implements WizardPage {
@@ -71,14 +69,14 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
                 createButton("repository", this::onChooseRepository)
         );
 
-        Optional<File> filePath = tryCast(controller.getSettings().get(MODPACK_FILE), File.class);
-        if (filePath.isPresent()) {
-            controller.getSettings().put(MODPACK_FILE, filePath.get());
+        Path filePath = controller.getSettings().get(MODPACK_FILE);
+        if (filePath != null) {
+            controller.getSettings().put(MODPACK_FILE, filePath);
             Platform.runLater(controller::onNext);
         }
 
         FXUtils.applyDragListener(this, ModpackHelper::isFileModpackByExtension, modpacks -> {
-            File modpack = modpacks.get(0);
+            Path modpack = modpacks.get(0);
             controller.getSettings().put(MODPACK_FILE, modpack);
             controller.onNext();
         });
@@ -112,7 +110,7 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("modpack.choose"));
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("modpack"), "*.zip", "*.mrpack"));
-        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        Path selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (selectedFile == null) {
             Platform.runLater(controller::onEnd);
             return;
@@ -150,7 +148,7 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
                                     .whenComplete(Schedulers.javafx(), e -> {
                                         if (e == null) {
                                             resolve.run();
-                                            controller.getSettings().put(MODPACK_FILE, modpack.toFile());
+                                            controller.getSettings().put(MODPACK_FILE, modpack);
                                             controller.onNext();
                                         } else {
                                             reject.accept(e.getMessage());
@@ -167,14 +165,14 @@ public final class ModpackSelectionPage extends VBox implements WizardPage {
     }
 
     public void onChooseRepository() {
-        String modPackName = (String) controller.getSettings().get(MODPACK_NAME);
+        String modPackName = controller.getSettings().get(MODPACK_NAME);
         DownloadPage downloadPage = new DownloadPage(modPackName);
         downloadPage.showModpackDownloads();
         Controllers.navigate(downloadPage);
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 
     @Override

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/RemoteModpackPage.java

@@ -19,6 +19,7 @@ package org.jackhuang.hmcl.ui.download;
 
 import javafx.application.Platform;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.mod.Modpack;
 import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -27,13 +28,11 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.Validator;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 
 import java.io.IOException;
-import java.util.Map;
-import java.util.Optional;
 
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class RemoteModpackPage extends ModpackPage {
@@ -42,8 +41,9 @@ public final class RemoteModpackPage extends ModpackPage {
     public RemoteModpackPage(WizardController controller) {
         super(controller);
 
-        manifest = tryCast(controller.getSettings().get(MODPACK_SERVER_MANIFEST), ServerModpackManifest.class)
-                .orElseThrow(() -> new IllegalStateException("MODPACK_SERVER_MANIFEST should exist"));
+        manifest = controller.getSettings().get(MODPACK_SERVER_MANIFEST);
+        if (manifest == null)
+            throw new IllegalStateException("MODPACK_SERVER_MANIFEST should exist");
 
         try {
             controller.getSettings().put(MODPACK_MANIFEST, manifest.toModpack(null));
@@ -57,10 +57,10 @@ public final class RemoteModpackPage extends ModpackPage {
         lblVersion.setText(manifest.getVersion());
         lblAuthor.setText(manifest.getAuthor());
 
-        Profile profile = (Profile) controller.getSettings().get("PROFILE");
-        Optional<String> name = tryCast(controller.getSettings().get(MODPACK_NAME), String.class);
-        if (name.isPresent()) {
-            txtModpackName.setText(name.get());
+        Profile profile = controller.getSettings().get(ModpackPage.PROFILE);
+        String name = controller.getSettings().get(MODPACK_NAME);
+        if (name != null) {
+            txtModpackName.setText(name);
             txtModpackName.setDisable(true);
         } else {
             // trim: https://github.com/HMCL-dev/HMCL/issues/962
@@ -75,7 +75,7 @@ public final class RemoteModpackPage extends ModpackPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         settings.remove(MODPACK_SERVER_MANIFEST);
     }
 
@@ -89,7 +89,7 @@ public final class RemoteModpackPage extends ModpackPage {
         Controllers.navigate(new WebPage(i18n("modpack.description"), manifest.getDescription()));
     }
 
-    public static final String MODPACK_SERVER_MANIFEST = "MODPACK_SERVER_MANIFEST";
-    public static final String MODPACK_NAME = "MODPACK_NAME";
-    public static final String MODPACK_MANIFEST = "MODPACK_MANIFEST";
+    public static final SettingsMap.Key<ServerModpackManifest> MODPACK_SERVER_MANIFEST = new SettingsMap.Key<>("MODPACK_SERVER_MANIFEST");
+    public static final SettingsMap.Key<String> MODPACK_NAME = new SettingsMap.Key<>("MODPACK_NAME");
+    public static final SettingsMap.Key<Modpack> MODPACK_MANIFEST = new SettingsMap.Key<>("MODPACK_MANIFEST");
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/UpdateInstallerWizardProvider.java

@@ -30,6 +30,7 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.ResponseCodeException;
@@ -40,7 +41,6 @@ import java.net.SocketTimeoutException;
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.zip.ZipException;
 
@@ -66,30 +66,29 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         settings.put("title", i18n("install.change_version.process"));
         settings.put("success_message", i18n("install.success"));
-        settings.put("failure_callback", (FailureCallback) (settings1, exception, next) -> alertFailureMessage(exception, next));
+        settings.put(FailureCallback.KEY, (settings1, exception, next) -> alertFailureMessage(exception, next));
 
         // We remove library but not save it,
         // so if installation failed will not break down current version.
         Task<Version> ret = Task.supplyAsync(() -> version);
         List<String> stages = new ArrayList<>();
-        for (Object value : settings.values()) {
-            if (value instanceof RemoteVersion) {
-                RemoteVersion remoteVersion = (RemoteVersion) value;
+        for (Object value : settings.asStringMap().values()) {
+            if (value instanceof RemoteVersion remoteVersion) {
                 ret = ret.thenComposeAsync(version -> dependencyManager.installLibraryAsync(version, remoteVersion));
                 stages.add(String.format("hmcl.install.%s:%s", remoteVersion.getLibraryId(), remoteVersion.getSelfVersion()));
                 if ("game".equals(remoteVersion.getLibraryId())) {
                     stages.add("hmcl.install.libraries");
                     stages.add("hmcl.install.assets");
                 }
-            } else if (value instanceof RemoveVersionAction) {
-                ret = ret.thenComposeAsync(version -> dependencyManager.removeLibraryAsync(version, ((RemoveVersionAction) value).libraryId));
+            } else if (value instanceof RemoveVersionAction removeVersionAction) {
+                ret = ret.thenComposeAsync(version -> dependencyManager.removeLibraryAsync(version, removeVersionAction.libraryId));
             }
         }
 
@@ -97,7 +96,7 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
                 return new VersionsPage(controller, i18n("install.installer.choose", i18n("install.installer." + libraryId)), gameVersion, downloadProvider, libraryId, () -> {

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VanillaInstallWizardProvider.java

@@ -28,8 +28,7 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
@@ -45,36 +44,37 @@ public final class VanillaInstallWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
-        settings.put(PROFILE, profile);
+    public void start(SettingsMap settings) {
+        settings.put(ModpackPage.PROFILE, profile);
     }
 
-    private Task<Void> finishVersionDownloadingAsync(Map<String, Object> settings) {
+    private Task<Void> finishVersionDownloadingAsync(SettingsMap settings) {
         GameBuilder builder = dependencyManager.gameBuilder();
 
         String name = (String) settings.get("name");
         builder.name(name);
         builder.gameVersion(((RemoteVersion) settings.get("game")).getGameVersion());
 
-        for (Map.Entry<String, Object> entry : settings.entrySet())
-            if (!"game".equals(entry.getKey()) && entry.getValue() instanceof RemoteVersion)
-                builder.version((RemoteVersion) entry.getValue());
+        settings.asStringMap().forEach((key, value) -> {
+            if (!"game".equals(key) && value instanceof RemoteVersion remoteVersion)
+                builder.version(remoteVersion);
+        });
 
         return builder.buildAsync().whenComplete(any -> profile.getRepository().refreshVersions())
                 .thenRunAsync(Schedulers.javafx(), () -> profile.setSelectedVersion(name));
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         settings.put("title", i18n("install.new_game.installation"));
         settings.put("success_message", i18n("install.success"));
-        settings.put("failure_callback", (FailureCallback) (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
+        settings.put(FailureCallback.KEY, (settings1, exception, next) -> UpdateInstallerWizardProvider.alertFailureMessage(exception, next));
 
         return finishVersionDownloadingAsync(settings);
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
                 return new VersionsPage(controller, i18n("install.installer.choose", i18n("install.installer.game")), "", downloadProvider, "game",
@@ -88,6 +88,4 @@ public final class VanillaInstallWizardProvider implements WizardProvider {
     public boolean cancel() {
         return true;
     }
-
-    public static final String PROFILE = "PROFILE";
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VersionsPage.java

@@ -19,18 +19,20 @@ package org.jackhuang.hmcl.ui.download;
 
 import com.jfoenix.controls.*;
 import javafx.beans.InvalidationListener;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.*;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
+import javafx.geometry.Pos;
 import javafx.scene.control.*;
+import javafx.scene.image.ImageView;
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
+import org.jackhuang.hmcl.download.cleanroom.CleanroomRemoteVersion;
 import org.jackhuang.hmcl.download.fabric.FabricAPIRemoteVersion;
 import org.jackhuang.hmcl.download.fabric.FabricRemoteVersion;
 import org.jackhuang.hmcl.download.forge.ForgeRemoteVersion;
@@ -40,7 +42,6 @@ import org.jackhuang.hmcl.download.neoforge.NeoForgeRemoteVersion;
 import org.jackhuang.hmcl.download.optifine.OptiFineRemoteVersion;
 import org.jackhuang.hmcl.download.quilt.QuiltAPIRemoteVersion;
 import org.jackhuang.hmcl.download.quilt.QuiltRemoteVersion;
-import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.setting.VersionIconType;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -53,12 +54,12 @@ import org.jackhuang.hmcl.ui.wizard.Navigation;
 import org.jackhuang.hmcl.ui.wizard.Refreshable;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
 import org.jackhuang.hmcl.util.Holder;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
 import java.util.Locale;
-import java.util.Map;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -72,17 +73,23 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
     private final String libraryId;
     private final String title;
     private final Navigation navigation;
+    private final DownloadProvider downloadProvider;
     private final VersionList<?> versionList;
     private final Runnable callback;
 
     private final ObservableList<RemoteVersion> versions = FXCollections.observableArrayList();
     private final ObjectProperty<Status> status = new SimpleObjectProperty<>(Status.LOADING);
 
-    public VersionsPage(Navigation navigation, String title, String gameVersion, DownloadProvider downloadProvider, String libraryId, Runnable callback) {
+    public VersionsPage(Navigation navigation,
+                        String title, String gameVersion,
+                        DownloadProvider downloadProvider,
+                        String libraryId,
+                        Runnable callback) {
         this.title = title;
         this.gameVersion = gameVersion;
         this.libraryId = libraryId;
         this.navigation = navigation;
+        this.downloadProvider = downloadProvider;
         this.versionList = downloadProvider.getVersionListById(libraryId);
         this.callback = callback;
 
@@ -117,7 +124,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         settings.remove(libraryId);
     }
 
@@ -129,10 +136,6 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
         navigation.onPrev(true);
     }
 
-    private void onSponsor() {
-        FXUtils.openLink("https://bmclapidoc.bangbang93.com");
-    }
-
     private enum Status {
         LOADING,
         FAILED,
@@ -148,22 +151,61 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
     }
 
     private static class RemoteVersionListCell extends ListCell<RemoteVersion> {
-        private final IconedTwoLineListItem content = new IconedTwoLineListItem();
-        private final RipplerContainer ripplerContainer = new RipplerContainer(content);
+        private final VersionsPage control;
+
+        private final TwoLineListItem twoLineListItem = new TwoLineListItem();
+        private final ImageView imageView = new ImageView();
         private final StackPane pane = new StackPane();
 
         private final Holder<RemoteVersionListCell> lastCell;
 
-        RemoteVersionListCell(Holder<RemoteVersionListCell> lastCell, String libraryId) {
+        RemoteVersionListCell(Holder<RemoteVersionListCell> lastCell, VersionsPage control) {
             this.lastCell = lastCell;
-            if ("game".equals(libraryId)) {
-                content.getExternalLinkButton().setGraphic(SVG.GLOBE_BOOK.createIcon(Theme.blackFill(), -1));
-                FXUtils.installFastTooltip(content.getExternalLinkButton(), i18n("wiki.tooltip"));
+            this.control = control;
+
+            HBox hbox = new HBox(16);
+            HBox.setHgrow(twoLineListItem, Priority.ALWAYS);
+            hbox.setAlignment(Pos.CENTER);
+
+            HBox actions = new HBox(8);
+            actions.setAlignment(Pos.CENTER);
+            {
+                if ("game".equals(control.libraryId)) {
+                    JFXButton wikiButton = newToggleButton4(SVG.GLOBE_BOOK);
+                    wikiButton.setOnAction(event -> onOpenWiki());
+                    FXUtils.installFastTooltip(wikiButton, i18n("wiki.tooltip"));
+                    actions.getChildren().add(wikiButton);
+                }
+
+                JFXButton actionButton = newToggleButton4(SVG.ARROW_FORWARD);
+                actionButton.setOnAction(e -> onAction());
+                actions.getChildren().add(actionButton);
             }
 
+            hbox.getChildren().setAll(imageView, twoLineListItem, actions);
+
             pane.getStyleClass().add("md-list-cell");
-            StackPane.setMargin(content, new Insets(10, 16, 10, 16));
-            pane.getChildren().setAll(ripplerContainer);
+            StackPane.setMargin(hbox, new Insets(10, 16, 10, 16));
+            pane.getChildren().setAll(new RipplerContainer(hbox));
+
+            FXUtils.onClicked(this, this::onAction);
+        }
+
+        private void onAction() {
+            RemoteVersion item = getItem();
+            if (item == null)
+                return;
+
+            control.navigation.getSettings().put(control.libraryId, item);
+            control.callback.run();
+        }
+
+        private void onOpenWiki() {
+            RemoteVersion item = getItem();
+            if (!(item instanceof GameRemoteVersion))
+                return;
+
+            FXUtils.openLink(I18n.getWikiLink((GameRemoteVersion) item));
         }
 
         @Override
@@ -181,38 +223,35 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
             }
             setGraphic(pane);
 
-            content.setTitle(remoteVersion.getSelfVersion());
+            twoLineListItem.setTitle(I18n.getDisplaySelfVersion(remoteVersion));
             if (remoteVersion.getReleaseDate() != null) {
-                content.setSubtitle(I18n.formatDateTime(remoteVersion.getReleaseDate()));
+                twoLineListItem.setSubtitle(I18n.formatDateTime(remoteVersion.getReleaseDate()));
             } else {
-                content.setSubtitle(null);
+                twoLineListItem.setSubtitle(null);
             }
+            twoLineListItem.getTags().clear();
 
             if (remoteVersion instanceof GameRemoteVersion) {
                 RemoteVersion.Type versionType = remoteVersion.getVersionType();
-                String wikiSuffix = getWikiUrlSuffix(remoteVersion.getGameVersion());
                 switch (versionType) {
                     case RELEASE:
-                        content.getTags().setAll(i18n("version.game.release"));
-                        content.setImage(VersionIconType.GRASS.getIcon());
-                        content.setExternalLink(i18n("wiki.version.game", wikiSuffix));
+                        twoLineListItem.addTag(i18n("version.game.release"));
+                        imageView.setImage(VersionIconType.GRASS.getIcon());
                         break;
                     case PENDING:
                     case SNAPSHOT:
                         if (versionType == RemoteVersion.Type.SNAPSHOT
                                 && GameVersionNumber.asGameVersion(remoteVersion.getGameVersion()).isAprilFools()) {
-                            content.getTags().setAll(i18n("version.game.april_fools"));
-                            content.setImage(VersionIconType.APRIL_FOOLS.getIcon());
+                            twoLineListItem.addTag(i18n("version.game.april_fools"));
+                            imageView.setImage(VersionIconType.APRIL_FOOLS.getIcon());
                         } else {
-                            content.getTags().setAll(i18n("version.game.snapshot"));
-                            content.setImage(VersionIconType.COMMAND.getIcon());
+                            twoLineListItem.addTag(i18n("version.game.snapshot"));
+                            imageView.setImage(VersionIconType.COMMAND.getIcon());
                         }
-                        content.setExternalLink(i18n("wiki.version.game", wikiSuffix));
                         break;
                     default:
-                        content.getTags().setAll(i18n("version.game.old"));
-                        content.setImage(VersionIconType.CRAFT_TABLE.getIcon());
-                        content.setExternalLink(i18n("wiki.version.game", wikiSuffix));
+                        twoLineListItem.addTag(i18n("version.game.old"));
+                        imageView.setImage(VersionIconType.CRAFT_TABLE.getIcon());
                         break;
                 }
             } else {
@@ -223,6 +262,8 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
                     iconType = VersionIconType.OPTIFINE;
                 else if (remoteVersion instanceof ForgeRemoteVersion)
                     iconType = VersionIconType.FORGE;
+                else if (remoteVersion instanceof CleanroomRemoteVersion)
+                    iconType = VersionIconType.CLEANROOM;
                 else if (remoteVersion instanceof NeoForgeRemoteVersion)
                     iconType = VersionIconType.NEO_FORGE;
                 else if (remoteVersion instanceof FabricRemoteVersion || remoteVersion instanceof FabricAPIRemoteVersion)
@@ -230,85 +271,15 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
                 else if (remoteVersion instanceof QuiltRemoteVersion || remoteVersion instanceof QuiltAPIRemoteVersion)
                     iconType = VersionIconType.QUILT;
                 else
-                    iconType = null;
+                    iconType = VersionIconType.COMMAND;
 
-                content.setImage(iconType != null ? iconType.getIcon() : null);
-                if (content.getSubtitle() == null)
-                    content.setSubtitle(remoteVersion.getGameVersion());
+                imageView.setImage(iconType.getIcon());
+                if (twoLineListItem.getSubtitle() == null)
+                    twoLineListItem.setSubtitle(remoteVersion.getGameVersion());
                 else
-                    content.getTags().setAll(remoteVersion.getGameVersion());
-                content.setExternalLink(null);
+                    twoLineListItem.addTag(remoteVersion.getGameVersion());
             }
         }
-
-        private String getWikiUrlSuffix(String gameVersion) {
-            String id = gameVersion.toLowerCase(Locale.ROOT);
-
-            switch (id) {
-                case "0.30-1":
-                case "0.30-2":
-                case "c0.30_01c":
-                    return i18n("wiki.version.game.search", "Classic_0.30");
-                case "in-20100206-2103":
-                    return i18n("wiki.version.game.search", "Indev_20100206");
-                case "inf-20100630-1":
-                    return i18n("wiki.version.game.search", "Infdev_20100630");
-                case "inf-20100630-2":
-                    return i18n("wiki.version.game.search", "Alpha_v1.0.0");
-                case "1.19_deep_dark_experimental_snapshot-1":
-                    return "1.19-exp1";
-                case "in-20100130":
-                    return i18n("wiki.version.game.search", "Indev_0.31_20100130");
-                case "b1.6-tb3":
-                    return i18n("wiki.version.game.search", "Beta_1.6_Test_Build_3");
-                case "1.14_combat-212796":
-                    return i18n("wiki.version.game.search", "1.14.3_-_Combat_Test");
-                case "1.14_combat-0":
-                    return i18n("wiki.version.game.search", "Combat_Test_2");
-                case "1.14_combat-3":
-                    return i18n("wiki.version.game.search", "Combat_Test_3");
-                case "1_15_combat-1":
-                    return i18n("wiki.version.game.search", "Combat_Test_4");
-                case "1_15_combat-6":
-                    return i18n("wiki.version.game.search", "Combat_Test_5");
-                case "1_16_combat-0":
-                    return i18n("wiki.version.game.search", "Combat_Test_6");
-                case "1_16_combat-1":
-                    return i18n("wiki.version.game.search", "Combat_Test_7");
-                case "1_16_combat-2":
-                    return i18n("wiki.version.game.search", "Combat_Test_7b");
-                case "1_16_combat-3":
-                    return i18n("wiki.version.game.search", "Combat_Test_7c");
-                case "1_16_combat-4":
-                    return i18n("wiki.version.game.search", "Combat_Test_8");
-                case "1_16_combat-5":
-                    return i18n("wiki.version.game.search", "Combat_Test_8b");
-                case "1_16_combat-6":
-                    return i18n("wiki.version.game.search", "Combat_Test_8c");
-            }
-
-            if (id.startsWith("1.0.0-rc2")) return "RC2";
-            if (id.startsWith("2.0")) return i18n("wiki.version.game.search", "2.0");
-            if (id.startsWith("b1.8-pre1")) return "Beta_1.8-pre1";
-            if (id.startsWith("b1.1-")) return i18n("wiki.version.game.search", "Beta_1.1");
-            if (id.startsWith("a1.1.0")) return "Alpha_v1.1.0";
-            if (id.startsWith("a1.0.14")) return "Alpha_v1.0.14";
-            if (id.startsWith("a1.0.13_01")) return "Alpha_v1.0.13_01";
-            if (id.startsWith("in-20100214")) return i18n("wiki.version.game.search", "Indev_20100214");
-
-            if (id.contains("experimental-snapshot")) {
-                return id.replace("_experimental-snapshot-", "-exp");
-            }
-
-            if (id.startsWith("inf-")) return id.replace("inf-", "Infdev_");
-            if (id.startsWith("in-")) return id.replace("in-", "Indev_");
-            if (id.startsWith("rd-")) return "pre-Classic_" + id;
-            if (id.startsWith("b")) return id.replace("b", "Beta_");
-            if (id.startsWith("a")) return id.replace("a", "Alpha_v");
-            if (id.startsWith("c")) return id.replace("c", "Classic_").replace("st", "SURVIVAL_TEST");
-
-            return i18n("wiki.version.game.search", id);
-        }
     }
 
     private static final class VersionsPageSkin extends SkinBase<VersionsPage> {
@@ -424,14 +395,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
                         control.versions.addListener((InvalidationListener) o -> updateList());
 
                         Holder<RemoteVersionListCell> lastCell = new Holder<>();
-                        list.setCellFactory(listView -> new RemoteVersionListCell(lastCell, control.libraryId));
-
-                        FXUtils.onClicked(list, () -> {
-                            if (list.getSelectionModel().getSelectedIndex() < 0)
-                                return;
-                            control.navigation.getSettings().put(control.libraryId, list.getSelectionModel().getSelectedItem());
-                            control.callback.run();
-                        });
+                        list.setCellFactory(listView -> new RemoteVersionListCell(lastCell, control));
 
                         ComponentList.setVgrow(list, Priority.ALWAYS);
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ExportWizardProvider.java

@@ -35,10 +35,10 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
 import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.io.Zipper;
 
-import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
@@ -55,26 +55,25 @@ public final class ExportWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
-        @SuppressWarnings("unchecked")
-        List<String> whitelist = (List<String>) settings.get(ModpackFileSelectionPage.MODPACK_FILE_SELECTION);
-        File modpackFile = (File) settings.get(ModpackInfoPage.MODPACK_FILE);
-        ModpackExportInfo exportInfo = (ModpackExportInfo) settings.get(ModpackInfoPage.MODPACK_INFO);
+    public Object finish(SettingsMap settings) {
+        List<String> whitelist = settings.get(ModpackFileSelectionPage.MODPACK_FILE_SELECTION);
+        Path modpackFile = settings.get(ModpackInfoPage.MODPACK_FILE);
+        ModpackExportInfo exportInfo = settings.get(ModpackInfoPage.MODPACK_INFO);
         exportInfo.setWhitelist(whitelist);
-        String modpackType = (String) settings.get(ModpackTypeSelectionPage.MODPACK_TYPE);
+        String modpackType = settings.get(ModpackTypeSelectionPage.MODPACK_TYPE);
 
         return exportWithLauncher(modpackType, exportInfo, modpackFile);
     }
 
-    private Task<?> exportWithLauncher(String modpackType, ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportWithLauncher(String modpackType, ModpackExportInfo exportInfo, Path modpackFile) {
         Path launcherJar = JarUtils.thisJarPath();
         boolean packWithLauncher = exportInfo.isPackWithLauncher() && launcherJar != null;
-        return new Task<Object>() {
-            File tempModpack;
+        return new Task<>() {
+            Path tempModpack;
             Task<?> exportTask;
 
             {
@@ -88,9 +87,9 @@ public final class ExportWizardProvider implements WizardProvider {
 
             @Override
             public void preExecute() throws Exception {
-                File dest;
+                Path dest;
                 if (packWithLauncher) {
-                    dest = tempModpack = Files.createTempFile("hmcl", ".zip").toFile();
+                    dest = tempModpack = Files.createTempFile("hmcl", ".zip");
                 } else {
                     dest = modpackFile;
                 }
@@ -122,7 +121,7 @@ public final class ExportWizardProvider implements WizardProvider {
             @Override
             public void execute() throws Exception {
                 if (!packWithLauncher) return;
-                try (Zipper zip = new Zipper(modpackFile.toPath())) {
+                try (Zipper zip = new Zipper(modpackFile)) {
                     Config exported = new Config();
 
                     exported.setBackgroundImageType(config().getBackgroundImageType());
@@ -165,7 +164,7 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsMcbbs(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsMcbbs(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency = null;
 
@@ -185,7 +184,7 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsMultiMC(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsMultiMC(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency;
 
@@ -233,7 +232,7 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsServer(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsServer(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency;
 
@@ -253,7 +252,7 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
-    private Task<?> exportAsModrinth(ModpackExportInfo exportInfo, File modpackFile) {
+    private Task<?> exportAsModrinth(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
             Task<?> dependency;
 
@@ -279,17 +278,13 @@ public final class ExportWizardProvider implements WizardProvider {
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
-        switch (step) {
-            case 0:
-                return new ModpackTypeSelectionPage(controller);
-            case 1:
-                return new ModpackInfoPage(controller, profile.getRepository(), version);
-            case 2:
-                return new ModpackFileSelectionPage(controller, profile, version, ModAdviser::suggestMod);
-            default:
-                throw new IllegalArgumentException("step");
-        }
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
+        return switch (step) {
+            case 0 -> new ModpackTypeSelectionPage(controller);
+            case 1 -> new ModpackInfoPage(controller, profile.getRepository(), version);
+            case 2 -> new ModpackFileSelectionPage(controller, profile, version, ModAdviser::suggestMod);
+            default -> throw new IllegalArgumentException("step");
+        };
     }
 
     @Override

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackFileSelectionPage.java

@@ -33,10 +33,13 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.NoneMultipleSelectionModel;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -45,6 +48,7 @@ import java.util.Objects;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author huangyuhui
@@ -80,16 +84,18 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         this.setBottom(nextPane);
     }
 
-    private CheckBoxTreeItem<String> getTreeItem(File file, String basePath) {
-        if (!file.exists())
+    private CheckBoxTreeItem<String> getTreeItem(Path file, String basePath) {
+        if (Files.notExists(file))
             return null;
 
+        boolean isDirectory = Files.isDirectory(file);
+
         ModAdviser.ModSuggestion state = ModAdviser.ModSuggestion.SUGGESTED;
         if (basePath.length() > "minecraft/".length()) {
-            state = adviser.advise(StringUtils.substringAfter(basePath, "minecraft/") + (file.isDirectory() ? "/" : ""), file.isDirectory());
-            if (file.isFile() && Objects.equals(FileUtils.getNameWithoutExtension(file), version)) // Ignore <version>.json, <version>.jar
+            state = adviser.advise(StringUtils.substringAfter(basePath, "minecraft/") + (isDirectory ? "/" : ""), isDirectory);
+            if (!isDirectory && Objects.equals(FileUtils.getNameWithoutExtension(file), version))
                 state = ModAdviser.ModSuggestion.HIDDEN;
-            if (file.isDirectory() && Objects.equals(file.getName(), version + "-natives")) // Ignore <version>-natives
+            if (isDirectory && Objects.equals(FileUtils.getName(file), version + "-natives")) // Ignore <version>-natives
                 state = ModAdviser.ModSuggestion.HIDDEN;
             if (state == ModAdviser.ModSuggestion.HIDDEN)
                 return null;
@@ -99,11 +105,10 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         if (state == ModAdviser.ModSuggestion.SUGGESTED)
             node.setSelected(true);
 
-        if (file.isDirectory()) {
-            File[] files = file.listFiles();
-            if (files != null) {
-                for (File it : files) {
-                    CheckBoxTreeItem<String> subNode = getTreeItem(it, basePath + "/" + it.getName());
+        if (isDirectory) {
+            try (var stream = Files.list(file)) {
+                stream.forEach(it -> {
+                    CheckBoxTreeItem<String> subNode = getTreeItem(it, basePath + "/" + FileUtils.getName(it));
                     if (subNode != null) {
                         node.setSelected(subNode.isSelected() || node.isSelected());
                         if (!subNode.isSelected()) {
@@ -111,8 +116,11 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
                         }
                         node.getChildren().add(subNode);
                     }
-                }
+                });
+            } catch (IOException e) {
+                LOG.warning("Failed to list contents of " + file, e);
             }
+
             if (!node.isSelected()) node.setIndeterminate(false);
 
             // Empty folder need not to be displayed.
@@ -155,7 +163,7 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         controller.getSettings().remove(MODPACK_FILE_SELECTION);
     }
 
@@ -171,7 +179,7 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         return i18n("modpack.wizard.step.2.title");
     }
 
-    public static final String MODPACK_FILE_SELECTION = "modpack.accepted";
+    public static final SettingsMap.Key<List<String>> MODPACK_FILE_SELECTION = new SettingsMap.Key<>("modpack.accepted");
     private static final Map<String, String> TRANSLATION = mapOf(
             pair("minecraft/hmclversion.cfg", i18n("modpack.files.hmclversion_cfg")),
             pair("minecraft/servers.dat", i18n("modpack.files.servers_dat")),

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackInfoPage.java

@@ -41,11 +41,13 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.SystemInfo;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -56,7 +58,6 @@ import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE
 import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE_MODRINTH;
 import static org.jackhuang.hmcl.ui.export.ModpackTypeSelectionPage.MODPACK_TYPE_SERVER;
 import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
-import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class ModpackInfoPage extends Control implements WizardPage {
@@ -87,10 +88,12 @@ public final class ModpackInfoPage extends Control implements WizardPage {
     public ModpackInfoPage(WizardController controller, HMCLGameRepository gameRepository, String version) {
         this.controller = controller;
         this.gameRepository = gameRepository;
-        this.options = tryCast(controller.getSettings().get(MODPACK_INFO_OPTION), ModpackExportInfo.Options.class)
-                .orElseThrow(() -> new IllegalArgumentException("Settings.MODPACK_INFO_OPTION is required"));
+        this.options = controller.getSettings().get(MODPACK_INFO_OPTION);
         this.versionName = version;
 
+        if (this.options == null)
+            throw new IllegalArgumentException("Settings.MODPACK_INFO_OPTION is required");
+
         name.set(version);
         author.set(Optional.ofNullable(Accounts.getSelectedAccount()).map(Account::getUsername).orElse(""));
 
@@ -110,9 +113,9 @@ public final class ModpackInfoPage extends Control implements WizardPage {
             fileChooser.setInitialFileName(name.get() + ".mrpack");
         } else {
             fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("modpack"), "*.zip"));
-            fileChooser.setInitialFileName(name.get() + ".zip"); 
+            fileChooser.setInitialFileName(name.get() + ".zip");
         }
-        File file = fileChooser.showSaveDialog(Controllers.getStage());
+        Path file = FileUtils.toPath(fileChooser.showSaveDialog(Controllers.getStage()));
         if (file == null) {
             controller.onEnd();
             return;
@@ -146,7 +149,7 @@ public final class ModpackInfoPage extends Control implements WizardPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
         controller.getSettings().remove(MODPACK_INFO);
     }
 
@@ -160,9 +163,9 @@ public final class ModpackInfoPage extends Control implements WizardPage {
         return new ModpackInfoPageSkin(this);
     }
 
-    public static final String MODPACK_INFO = "modpack.info";
-    public static final String MODPACK_FILE = "modpack.file";
-    public static final String MODPACK_INFO_OPTION = "modpack.info.option";
+    public static final SettingsMap.Key<ModpackExportInfo> MODPACK_INFO = new SettingsMap.Key<>("modpack.info");
+    public static final SettingsMap.Key<Path> MODPACK_FILE = new SettingsMap.Key<>("modpack.file");
+    public static final SettingsMap.Key<ModpackExportInfo.Options> MODPACK_INFO_OPTION = new SettingsMap.Key<>("modpack.info.option");
 
     public static class ModpackInfoPageSkin extends SkinBase<ModpackInfoPage> {
         private ObservableList<Node> originList;
@@ -189,7 +192,8 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                     Hyperlink hyperlink = new Hyperlink(i18n("modpack.wizard.step.initialization.server"));
                     hyperlink.setOnAction(e -> FXUtils.openLink(Metadata.DOCS_URL + "/modpack/serverpack.html"));
                     borderPane.setTop(hyperlink);
-                } if (skinnable.controller.getSettings().get(MODPACK_TYPE) == MODPACK_TYPE_MODRINTH) {
+                }
+                if (skinnable.controller.getSettings().get(MODPACK_TYPE) == MODPACK_TYPE_MODRINTH) {
                     HintPane pane = new HintPane(MessageDialogPane.MessageType.INFO);
                     pane.setText(i18n("modpack.wizard.step.initialization.modrinth.info"));
                     borderPane.setTop(pane);
@@ -381,7 +385,7 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                         button.setMaxHeight(16);
                         pane.setRight(button);
                     }
-            
+
                     if (skinnable.options.isRequireNoCreateRemoteFiles()) {
                         BorderPane noCreateRemoteFiles = new BorderPane();
                         noCreateRemoteFiles.setLeft(new Label(i18n("modpack.wizard.step.initialization.no_create_remote_files")));

HMCL/src/main/java/org/jackhuang/hmcl/ui/export/ModpackTypeSelectionPage.java

@@ -33,8 +33,7 @@ import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import static org.jackhuang.hmcl.ui.export.ModpackInfoPage.MODPACK_INFO_OPTION;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -89,7 +88,7 @@ public final class ModpackTypeSelectionPage extends VBox implements WizardPage {
     }
 
     @Override
-    public void cleanup(Map<String, Object> settings) {
+    public void cleanup(SettingsMap settings) {
     }
 
     @Override
@@ -97,7 +96,7 @@ public final class ModpackTypeSelectionPage extends VBox implements WizardPage {
         return i18n("modpack.wizard.step.3.title");
     }
 
-    public static final String MODPACK_TYPE = "modpack.type";
+    public static final SettingsMap.Key<String> MODPACK_TYPE = new SettingsMap.Key<>("modpack.type");
 
     public static final String MODPACK_TYPE_MCBBS = "mcbbs";
     public static final String MODPACK_TYPE_MULTIMC = "multimc";

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/JavaDownloadDialog.java

@@ -52,8 +52,9 @@ import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
 
-import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.CancellationException;
 import java.util.function.Consumer;
@@ -340,8 +341,8 @@ public final class JavaDownloadDialog extends StackPane {
                         if (StringUtils.isBlank(fileInfo.getDirectDownloadUri()))
                             throw new IOException("Missing download URI: " + json);
 
-                        File targetFile = File.createTempFile("hmcl-java-", "." + version.getArchiveType());
-                        targetFile.deleteOnExit();
+                        Path targetFile = Files.createTempFile("hmcl-java-", "." + version.getArchiveType());
+                        targetFile.toFile().deleteOnExit();
 
                         Task<FileDownloadTask.IntegrityCheck> getIntegrityCheck;
                         if (StringUtils.isNotBlank(fileInfo.getChecksum()))
@@ -363,8 +364,8 @@ public final class JavaDownloadDialog extends StackPane {
                         return getIntegrityCheck
                                 .thenComposeAsync(integrityCheck ->
                                         new FileDownloadTask(downloadProvider.injectURLWithCandidates(fileInfo.getDirectDownloadUri()),
-                                                targetFile.toPath(), integrityCheck).setName(fileInfo.getFileName()))
-                                .thenSupplyAsync(targetFile::toPath);
+                                                targetFile, integrityCheck).setName(fileInfo.getFileName()))
+                                .thenSupplyAsync(() -> targetFile);
                     })
                     .whenComplete(Schedulers.javafx(), ((result, exception) -> {
                         if (exception == null) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/JavaInstallPage.java

@@ -180,8 +180,9 @@ public final class JavaInstallPage extends WizardSinglePage {
 
             pane.setLeft(new Label(name));
 
-            Label valueLabel = FXUtils.truncatedLabel(value, 60);
+            Label valueLabel = FXUtils.newSafeTruncatedLabel(value);
             FXUtils.copyOnDoubleClick(valueLabel);
+            BorderPane.setMargin(valueLabel, new Insets(0, 0, 0, 16));
             BorderPane.setAlignment(valueLabel, Pos.CENTER_RIGHT);
             pane.setCenter(valueLabel);
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/JavaManagementPage.java

@@ -45,13 +45,14 @@ import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.ui.wizard.SinglePageWizardProvider;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.UnsupportedPlatformException;
 import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
 
-import java.io.*;
+import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
@@ -79,19 +80,19 @@ public final class JavaManagementPage extends ListPageBase<JavaManagementPage.Ja
         }
 
         FXUtils.applyDragListener(this, it -> {
-            String name = it.getName();
-            return it.isDirectory() || name.endsWith(".zip") || name.endsWith(".tar.gz") || name.equals(OperatingSystem.CURRENT_OS.getJavaExecutable());
+            String name = FileUtils.getName(it);
+            return Files.isDirectory(it) || name.endsWith(".zip") || name.endsWith(".tar.gz") || name.equals(OperatingSystem.CURRENT_OS.getJavaExecutable());
         }, files -> {
-            for (File file : files) {
-                if (file.isDirectory()) {
-                    onAddJavaHome(file.toPath());
+            for (Path file : files) {
+                if (Files.isDirectory(file)) {
+                    onAddJavaHome(file);
                 } else {
-                    String fileName = file.getName();
+                    String fileName = FileUtils.getName(file);
 
                     if (fileName.equals(OperatingSystem.CURRENT_OS.getJavaExecutable())) {
-                        onAddJavaBinary(file.toPath());
+                        onAddJavaBinary(file);
                     } else if (fileName.endsWith(".zip") || fileName.endsWith(".tar.gz")) {
-                        onInstallArchive(file.toPath());
+                        onInstallArchive(file);
                     } else {
                         throw new AssertionError("Unreachable code");
                     }
@@ -110,9 +111,9 @@ public final class JavaManagementPage extends ListPageBase<JavaManagementPage.Ja
         if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
             chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Java", "java.exe"));
         chooser.setTitle(i18n("settings.game.java_directory.choose"));
-        File file = chooser.showOpenDialog(Controllers.getStage());
+        Path file = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (file != null) {
-            JavaManager.getAddJavaTask(file.toPath()).whenComplete(Schedulers.javafx(), exception -> {
+            JavaManager.getAddJavaTask(file).whenComplete(Schedulers.javafx(), exception -> {
                 if (exception != null) {
                     LOG.warning("Failed to add java", exception);
                     Controllers.dialog(i18n("java.add.failed"), i18n("message.error"), MessageDialogPane.MessageType.ERROR);
@@ -250,9 +251,9 @@ public final class JavaManagementPage extends ListPageBase<JavaManagementPage.Ja
             TwoLineListItem item = new TwoLineListItem();
             item.setTitle((java.isJDK() ? "JDK" : "JRE") + " " + java.getVersion());
             item.setSubtitle(java.getBinary().toString());
-            item.getTags().add(i18n("java.info.architecture") + ": " + java.getArchitecture().getDisplayName());
+            item.addTag(i18n("java.info.architecture") + ": " + java.getArchitecture().getDisplayName());
             if (vendor != null)
-                item.getTags().add(i18n("java.info.vendor") + ": " + vendor);
+                item.addTag(i18n("java.info.vendor") + ": " + vendor);
             BorderPane.setAlignment(item, Pos.CENTER);
             center.getChildren().setAll(item);
             root.setCenter(center);

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/MainPage.java

@@ -69,6 +69,7 @@ import org.jackhuang.hmcl.upgrade.RemoteVersion;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
 import org.jackhuang.hmcl.upgrade.UpdateHandler;
 import org.jackhuang.hmcl.util.Holder;
+import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
@@ -79,7 +80,6 @@ import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.CancellationException;
 import java.util.function.Consumer;
-import java.util.stream.IntStream;
 
 import static org.jackhuang.hmcl.download.RemoteVersion.Type.RELEASE;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
@@ -209,15 +209,17 @@ public final class MainPage extends StackPane implements DecoratorPage {
         launchPane.setMaxWidth(230);
         launchPane.setMaxHeight(55);
         launchPane.setOnScroll(event -> {
-            int index = IntStream.range(0, versions.size())
-                    .filter(i -> versions.get(i).getId().equals(getCurrentGame()))
-                    .findFirst().orElse(-1);
+            double deltaY = event.getDeltaY();
+            if (deltaY == 0)
+                return;
+
+            String currentId = getCurrentGame();
+            int index = Lang.indexWhere(versions, instance -> instance.getId().equals(currentId));
             if (index < 0) return;
-            if (event.getDeltaY() > 0) {
+            if (deltaY > 0) // up
                 index--;
-            } else {
+            else // down
                 index++;
-            }
             profile.setSelectedVersion(versions.get((index + versions.size()) % versions.size()).getId());
         });
         StackPane.setAlignment(launchPane, Pos.BOTTOM_RIGHT);

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/RootPage.java

@@ -51,7 +51,8 @@ import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 
-import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.time.Instant;
 import java.util.Comparator;
 import java.util.List;
@@ -92,16 +93,16 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
         if (mainPage == null) {
             MainPage mainPage = new MainPage();
             FXUtils.applyDragListener(mainPage,
-                    file -> ModpackHelper.isFileModpackByExtension(file) || NBTFileType.isNBTFileByExtension(file.toPath()),
+                    file -> ModpackHelper.isFileModpackByExtension(file) || NBTFileType.isNBTFileByExtension(file),
                     modpacks -> {
-                        File file = modpacks.get(0);
+                        Path file = modpacks.get(0);
                         if (ModpackHelper.isFileModpackByExtension(file)) {
                             Controllers.getDecorator().startWizard(
                                     new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), file),
                                     i18n("install.modpack"));
-                        } else if (NBTFileType.isNBTFileByExtension(file.toPath())) {
+                        } else if (NBTFileType.isNBTFileByExtension(file)) {
                             try {
-                                Controllers.navigate(new NBTEditorPage(file.toPath()));
+                                Controllers.navigate(new NBTEditorPage(file));
                             } catch (Throwable e) {
                                 LOG.warning("Fail to open nbt file", e);
                                 Controllers.dialog(i18n("nbt.open.failed") + "\n\n" + StringUtils.getStackTrace(e),
@@ -211,14 +212,13 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
                 checkedModpack = true;
 
                 if (repository.getVersionCount() == 0) {
-                    File modpackFile = new File("modpack.zip").getAbsoluteFile();
-                    if (modpackFile.exists()) {
-                        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(modpackFile.toPath()))
+                    Path modpackFile = Metadata.CURRENT_DIRECTORY.resolve("modpack.zip");
+                    if (Files.exists(modpackFile)) {
+                        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(modpackFile))
                                 .thenApplyAsync(
-                                        encoding -> ModpackHelper.readModpackManifest(modpackFile.toPath(), encoding))
+                                        encoding -> ModpackHelper.readModpackManifest(modpackFile, encoding))
                                 .thenApplyAsync(modpack -> ModpackHelper
-                                        .getInstallTask(repository.getProfile(), modpackFile, modpack.getName(),
-                                                modpack)
+                                        .getInstallTask(repository.getProfile(), modpackFile, modpack.getName(), modpack)
                                         .executor())
                                 .thenAcceptAsync(Schedulers.javafx(), executor -> {
                                     Controllers.taskDialog(executor, i18n("modpack.installing"), TaskCancellationAction.NO_CANCEL);

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsPage.java

@@ -35,9 +35,11 @@ import org.jackhuang.hmcl.upgrade.UpdateHandler;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.Locales;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.IOUtils;
+import org.tukaani.xz.XZInputStream;
 
-import java.io.File;
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -45,14 +47,15 @@ import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.Optional;
+import java.util.zip.GZIPInputStream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.Lang.thread;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.selectedItemPropertyFor;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class SettingsPage extends SettingsView {
 
@@ -64,6 +67,8 @@ public final class SettingsPage extends SettingsView {
         // ==== Languages ====
         cboLanguage.getItems().setAll(Locales.LOCALES);
         selectedItemPropertyFor(cboLanguage).bindBidirectional(config().localizationProperty());
+
+        disableAutoGameOptionsPane.selectedProperty().bindBidirectional(config().disableAutoGameOptionsProperty());
         // ====
 
         fileCommonLocation.selectedDataProperty().bindBidirectional(config().commonDirTypeProperty());
@@ -124,6 +129,42 @@ public final class SettingsPage extends SettingsView {
         UpdateHandler.updateFrom(target);
     }
 
+    /// This method guarantees to close both `input` and the current zip entry.
+    ///
+    /// If no exception occurs, this method returns `true`;
+    /// If an exception occurs while reading from `input`, this method returns `false`;
+    /// If an exception occurs while writing to `output`, this method will throw it as is.
+    private static boolean exportLogFile(ZipOutputStream output,
+                                         Path file, // For logging
+                                         String entryName,
+                                         InputStream input,
+                                         byte[] buffer) throws IOException {
+        //noinspection TryFinallyCanBeTryWithResources
+        try {
+            output.putNextEntry(new ZipEntry(entryName));
+            int read;
+            while (true) {
+                try {
+                    read = input.read(buffer);
+                    if (read <= 0)
+                        return true;
+                } catch (Throwable ex) {
+                    LOG.warning("Failed to decompress log file " + file, ex);
+                    return false;
+                }
+
+                output.write(buffer, 0, read);
+            }
+        } finally {
+            try {
+                input.close();
+            } catch (Throwable ex) {
+                LOG.warning("Failed to close log file " + file, ex);
+            }
+            output.closeEntry();
+        }
+    }
+
     @Override
     protected void onExportLogs() {
         thread(() -> {
@@ -143,17 +184,53 @@ public final class SettingsPage extends SettingsView {
                     outputFile = Metadata.CURRENT_DIRECTORY.resolve(nameBase + ".zip");
 
                     LOG.info("Exporting latest logs to " + outputFile);
+
+                    byte[] buffer = new byte[IOUtils.DEFAULT_BUFFER_SIZE];
                     try (var os = Files.newOutputStream(outputFile);
                          var zos = new ZipOutputStream(os)) {
 
                         for (Path path : recentLogFiles) {
-                            String zipEntryName = path.getFileName().toString();
-                            zos.putNextEntry(new ZipEntry(zipEntryName));
-                            Files.copy(path, zos);
-                            zos.closeEntry();
+                            String fileName = FileUtils.getName(path);
+                            String extension = StringUtils.substringAfterLast(fileName, '.');
+
+                            if ("gz".equals(extension) || "xz".equals(extension)) {
+                                // If an exception occurs while decompressing the input file, we should
+                                // ensure the input file and the current zip entry are closed,
+                                // then copy the compressed file content as-is into a new entry in the zip file.
+
+                                InputStream input = null;
+                                try {
+                                    input = Files.newInputStream(path);
+                                    input = "gz".equals(extension)
+                                            ? new GZIPInputStream(input)
+                                            : new XZInputStream(input);
+                                } catch (Throwable ex) {
+                                    LOG.warning("Failed to open log file " + path, ex);
+                                    IOUtils.closeQuietly(input, ex);
+                                    input = null;
+                                }
+
+                                String entryName = StringUtils.substringBeforeLast(fileName, ".");
+                                if (input != null && exportLogFile(zos, path, entryName, input, buffer))
+                                    continue;
+                            }
+
+                            // Copy the log file content as-is into a new entry in the zip file.
+                            // If an exception occurs while decompressing the input file, we should
+                            // ensure the input file and the current zip entry are closed.
+
+                            InputStream input;
+                            try {
+                                input = Files.newInputStream(path);
+                            } catch (Throwable ex) {
+                                LOG.warning("Failed to open log file " + path, ex);
+                                continue;
+                            }
+
+                            exportLogFile(zos, path, fileName, input, buffer);
                         }
 
-                        zos.putNextEntry(new ZipEntry("latest.log"));
+                        zos.putNextEntry(new ZipEntry("hmcl-latest.log"));
                         LOG.exportLogs(zos);
                         zos.closeEntry();
                     }
@@ -176,6 +253,9 @@ public final class SettingsPage extends SettingsView {
 
     @Override
     protected void clearCacheDirectory() {
-        FileUtils.cleanDirectoryQuietly(new File(Settings.instance().getCommonDirectory(), "cache"));
+        String commonDirectory = Settings.instance().getCommonDirectory();
+        if (commonDirectory != null) {
+            FileUtils.cleanDirectoryQuietly(Path.of(commonDirectory, "cache"));
+        }
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsView.java

@@ -37,6 +37,7 @@ import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.ComponentList;
 import org.jackhuang.hmcl.ui.construct.ComponentSublist;
 import org.jackhuang.hmcl.ui.construct.MultiFileItem;
+import org.jackhuang.hmcl.ui.construct.OptionToggleButton;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.i18n.Locales.SupportedLocale;
 
@@ -49,6 +50,7 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public abstract class SettingsView extends StackPane {
     protected final JFXComboBox<SupportedLocale> cboLanguage;
+    protected final OptionToggleButton disableAutoGameOptionsPane;
     protected final MultiFileItem<EnumCommonDirectory> fileCommonLocation;
     protected final ComponentSublist fileCommonLocationSublist;
     protected final Label lblUpdate;
@@ -177,14 +179,30 @@ public abstract class SettingsView extends StackPane {
                     BorderPane.setAlignment(left, Pos.CENTER_LEFT);
                     languagePane.setLeft(left);
 
+                    SupportedLocale currentLocale = I18n.getLocale();
                     cboLanguage = new JFXComboBox<>();
-                    cboLanguage.setConverter(stringConverter(I18n::getName));
+                    cboLanguage.setConverter(stringConverter(locale -> {
+                        if (locale.isDefault())
+                            return locale.getDisplayName(currentLocale);
+                        else if (locale.isSameLanguage(currentLocale))
+                            return locale.getDisplayName(locale);
+                        else
+                            return locale.getDisplayName(currentLocale) + " - " + locale.getDisplayName(locale);
+                    }));
+
                     FXUtils.setLimitWidth(cboLanguage, 300);
                     languagePane.setRight(cboLanguage);
 
                     settingsPane.getContent().add(languagePane);
                 }
 
+                {
+                    disableAutoGameOptionsPane = new OptionToggleButton();
+                    disableAutoGameOptionsPane.setTitle(i18n("settings.launcher.disable_auto_game_options"));
+
+                    settingsPane.getContent().add(disableAutoGameOptionsPane);
+                }
+
                 {
                     BorderPane debugPane = new BorderPane();
 
@@ -218,7 +236,7 @@ public abstract class SettingsView extends StackPane {
     }
 
     public void openLogFolder() {
-        FXUtils.openFolder(LOG.getLogFile().getParent().toFile());
+        FXUtils.openFolder(LOG.getLogFile().getParent());
     }
 
     protected abstract void onUpdate();

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTEditorPage.java

@@ -33,7 +33,7 @@ import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.StringUtils;
 
-import java.io.*;
+import java.io.IOException;
 import java.nio.file.Path;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;

HMCL/src/main/java/org/jackhuang/hmcl/ui/nbt/NBTFileType.java

@@ -25,7 +25,11 @@ import com.github.steveice10.opennbt.tag.builtin.Tag;
 import kala.compress.utils.BoundedInputStream;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.RandomAccessFile;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Arrays;

HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfilePage.java

@@ -42,8 +42,9 @@ import org.jackhuang.hmcl.ui.construct.OptionToggleButton;
 import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.Optional;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -68,7 +69,7 @@ public final class ProfilePage extends BorderPane implements DecoratorPage {
 
         state.set(State.fromTitle(profile == null ? i18n("profile.new") : i18n("profile") + " - " + profileDisplayName));
         location = new SimpleStringProperty(this, "location",
-                Optional.ofNullable(profile).map(Profile::getGameDir).map(File::getAbsolutePath).orElse(".minecraft"));
+                Optional.ofNullable(profile).map(Profile::getGameDir).map(FileUtils::getAbsolutePath).orElse(".minecraft"));
 
         ScrollPane scroll = new ScrollPane();
         this.setCenter(scroll);
@@ -153,13 +154,13 @@ public final class ProfilePage extends BorderPane implements DecoratorPage {
             profile.setName(txtProfileName.getText());
             profile.setUseRelativePath(toggleUseRelativePath.isSelected());
             if (StringUtils.isNotBlank(getLocation())) {
-                profile.setGameDir(new File(getLocation()));
+                profile.setGameDir(Path.of(getLocation()));
             }
         } else {
             if (StringUtils.isBlank(getLocation())) {
                 gameDir.onExplore();
             }
-            Profile newProfile = new Profile(txtProfileName.getText(), new File(getLocation()));
+            Profile newProfile = new Profile(txtProfileName.getText(), Path.of(getLocation()));
             newProfile.setUseRelativePath(toggleUseRelativePath.isSelected());
             Profiles.getProfiles().add(newProfile);
         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/AdvancedVersionSettingPage.java

@@ -43,6 +43,7 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
     private final JFXTextField txtPreLaunchCommand;
     private final JFXTextField txtPostExitCommand;
     private final OptionToggleButton noJVMArgsPane;
+    private final OptionToggleButton noOptimizingJVMArgsPane;
     private final OptionToggleButton noGameCheckPane;
     private final OptionToggleButton noJVMCheckPane;
     private final OptionToggleButton noNativesPatchPane;
@@ -183,6 +184,10 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
             noJVMArgsPane = new OptionToggleButton();
             noJVMArgsPane.setTitle(i18n("settings.advanced.no_jvm_args"));
 
+            noOptimizingJVMArgsPane = new OptionToggleButton();
+            noOptimizingJVMArgsPane.setTitle(i18n("settings.advanced.no_optimizing_jvm_args"));
+            noOptimizingJVMArgsPane.disableProperty().bind(noJVMArgsPane.selectedProperty());
+
             noGameCheckPane = new OptionToggleButton();
             noGameCheckPane.setTitle(i18n("settings.advanced.dont_check_game_completeness"));
 
@@ -199,7 +204,7 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
             useNativeOpenALPane.setTitle(i18n("settings.advanced.use_native_openal"));
 
             workaroundPane.getContent().setAll(
-                    nativesDirSublist, rendererPane, noJVMArgsPane, noGameCheckPane,
+                    nativesDirSublist, rendererPane, noJVMArgsPane, noOptimizingJVMArgsPane, noGameCheckPane,
                     noJVMCheckPane, noNativesPatchPane
             );
 
@@ -235,6 +240,7 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
         noGameCheckPane.selectedProperty().bindBidirectional(versionSetting.notCheckGameProperty());
         noJVMCheckPane.selectedProperty().bindBidirectional(versionSetting.notCheckJVMProperty());
         noJVMArgsPane.selectedProperty().bindBidirectional(versionSetting.noJVMArgsProperty());
+        noOptimizingJVMArgsPane.selectedProperty().bindBidirectional(versionSetting.noOptimizingJVMArgsProperty());
         noNativesPatchPane.selectedProperty().bindBidirectional(versionSetting.notPatchNativesProperty());
         useNativeGLFWPane.selectedProperty().bindBidirectional(versionSetting.useNativeGLFWProperty());
         useNativeOpenALPane.selectedProperty().bindBidirectional(versionSetting.useNativeOpenALProperty());
@@ -245,12 +251,12 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
                 String nativesDirName = "natives-" + Platform.SYSTEM_PLATFORM;
                 if (versionId == null) {
                     return String.format("%s/%s/%s",
-                            profile.getRepository().getBaseDirectory().toPath().resolve("versions").toAbsolutePath().normalize(),
+                            profile.getRepository().getBaseDirectory().resolve("versions").toAbsolutePath().normalize(),
                             i18n("settings.advanced.natives_directory.default.version_id"),
                             nativesDirName
                     );
                 } else {
-                    return profile.getRepository().getVersionRoot(versionId).toPath()
+                    return profile.getRepository().getVersionRoot(versionId)
                             .toAbsolutePath().normalize()
                             .resolve(nativesDirName)
                             .toString();
@@ -276,6 +282,7 @@ public final class AdvancedVersionSettingPage extends StackPane implements Decor
         noGameCheckPane.selectedProperty().unbindBidirectional(versionSetting.notCheckGameProperty());
         noJVMCheckPane.selectedProperty().unbindBidirectional(versionSetting.notCheckJVMProperty());
         noJVMArgsPane.selectedProperty().unbindBidirectional(versionSetting.noJVMArgsProperty());
+        noOptimizingJVMArgsPane.selectedProperty().unbindBidirectional(versionSetting.noOptimizingJVMArgsProperty());
         noNativesPatchPane.selectedProperty().unbindBidirectional(versionSetting.notPatchNativesProperty());
         useNativeGLFWPane.selectedProperty().unbindBidirectional(versionSetting.useNativeGLFWProperty());
         useNativeOpenALPane.selectedProperty().unbindBidirectional(versionSetting.useNativeOpenALProperty());

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java

@@ -29,7 +29,6 @@ import org.jackhuang.hmcl.ui.ListPageBase;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.List;
@@ -54,9 +53,9 @@ public final class DatapackListPage extends ListPageBase<DatapackListPageSkin.Da
                 mods -> mods.forEach(this::installSingleDatapack), this::refresh);
     }
 
-    private void installSingleDatapack(File datapack) {
+    private void installSingleDatapack(Path datapack) {
         try {
-            Datapack zip = new Datapack(datapack.toPath());
+            Datapack zip = new Datapack(datapack);
             zip.loadFromZip();
             zip.installTo(worldDir);
         } catch (IOException | IllegalArgumentException e) {
@@ -74,9 +73,6 @@ public final class DatapackListPage extends ListPageBase<DatapackListPageSkin.Da
         Task.runAsync(datapack::loadFromDir)
                 .withRunAsync(Schedulers.javafx(), () -> {
                     setLoading(false);
-
-                    // https://github.com/HMCL-dev/HMCL/issues/938
-                    System.gc();
                 })
                 .start();
     }
@@ -85,7 +81,7 @@ public final class DatapackListPage extends ListPageBase<DatapackListPageSkin.Da
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("datapack.choose_datapack"));
         chooser.getExtensionFilters().setAll(new FileChooser.ExtensionFilter(i18n("datapack.extension"), "*.zip"));
-        List<File> res = chooser.showOpenMultipleDialog(Controllers.getStage());
+        List<Path> res = FileUtils.toPaths(chooser.showOpenMultipleDialog(Controllers.getStage()));
 
         if (res != null)
             res.forEach(this::installSingleDatapack);

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadListPage.java

@@ -523,9 +523,9 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
 
                 // ListViewBehavior would consume ESC pressed event, preventing us from handling it, so we ignore it here
                 ignoreEvent(listView, KeyEvent.KEY_PRESSED, e -> e.getCode() == KeyCode.ESCAPE);
-                listView.setCellFactory(x -> new FloatListCell<RemoteMod>(listView) {
-                    TwoLineListItem content = new TwoLineListItem();
-                    ImageView imageView = new ImageView();
+                listView.setCellFactory(x -> new FloatListCell<>(listView) {
+                    private final TwoLineListItem content = new TwoLineListItem();
+                    private final ImageView imageView = new ImageView();
 
                     {
                         HBox container = new HBox(8);
@@ -542,10 +542,10 @@ public class DownloadListPage extends Control implements DecoratorPage, VersionP
                         ModTranslations.Mod mod = ModTranslations.getTranslationsByRepositoryType(getSkinnable().repository.getType()).getModByCurseForgeId(dataItem.getSlug());
                         content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : dataItem.getTitle());
                         content.setSubtitle(dataItem.getDescription());
-                        content.getTags().setAll(dataItem.getCategories().stream()
+                        content.getTags().clear();
+                        dataItem.getCategories().stream()
                                 .map(category -> getSkinnable().getLocalizedCategory(category))
-                                .collect(Collectors.toList()));
-
+                                .forEach(content::addTag);
                         if (StringUtils.isNotBlank(dataItem.getIconUrl())) {
                             imageView.imageProperty().bind(FXUtils.newRemoteImage(dataItem.getIconUrl(), 40, 40, true, true));
                         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DownloadPage.java

@@ -49,11 +49,12 @@ import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -172,14 +173,14 @@ public class DownloadPage extends Control implements DecoratorPage {
         fileChooser.setTitle(i18n("button.save_as"));
         fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("file"), "*." + extension));
         fileChooser.setInitialFileName(file.getFile().getFilename());
-        File dest = fileChooser.showSaveDialog(Controllers.getStage());
+        Path dest = FileUtils.toPath(fileChooser.showSaveDialog(Controllers.getStage()));
         if (dest == null) {
             return;
         }
 
         Controllers.taskDialog(
                 Task.composeAsync(() -> {
-                    var task = new FileDownloadTask(file.getFile().getUrl(), dest.toPath(), file.getFile().getIntegrityCheck());
+                    var task = new FileDownloadTask(file.getFile().getUrl(), dest, file.getFile().getIntegrityCheck());
                     task.setName(file.getName());
                     return task;
                 }),
@@ -228,9 +229,9 @@ public class DownloadPage extends Control implements DecoratorPage {
                 ModTranslations.Mod mod = getSkinnable().translations.getModByCurseForgeId(getSkinnable().addon.getSlug());
                 content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : getSkinnable().addon.getTitle());
                 content.setSubtitle(getSkinnable().addon.getDescription());
-                content.getTags().setAll(getSkinnable().addon.getCategories().stream()
+                getSkinnable().addon.getCategories().stream()
                         .map(category -> getSkinnable().page.getLocalizedCategory(category))
-                        .collect(Collectors.toList()));
+                        .forEach(content::addTag);
                 descriptionPane.getChildren().add(content);
 
                 if (getSkinnable().mod != null) {
@@ -353,10 +354,9 @@ public class DownloadPage extends Control implements DecoratorPage {
                 ModTranslations.Mod mod = ModTranslations.getTranslationsByRepositoryType(page.repository.getType()).getModByCurseForgeId(addon.getSlug());
                 content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : addon.getTitle());
                 content.setSubtitle(addon.getDescription());
-                content.getTags().setAll(addon.getCategories().stream()
+                addon.getCategories().stream()
                         .map(page::getLocalizedCategory)
-                        .collect(Collectors.toList()));
-
+                        .forEach(content::addTag);
                 if (StringUtils.isNotBlank(addon.getIconUrl())) {
                     imageView.imageProperty().bind(FXUtils.newRemoteImage(addon.getIconUrl(), 40, 40, true, true));
                 }
@@ -389,15 +389,15 @@ public class DownloadPage extends Control implements DecoratorPage {
 
                     switch (dataItem.getVersionType()) {
                         case Alpha:
-                            content.getTags().add(i18n("mods.channel.alpha"));
+                            content.addTag(i18n("mods.channel.alpha"));
                             graphicPane.getChildren().setAll(SVG.ALPHA_CIRCLE.createIcon(Theme.blackFill(), 24));
                             break;
                         case Beta:
-                            content.getTags().add(i18n("mods.channel.beta"));
+                            content.addTag(i18n("mods.channel.beta"));
                             graphicPane.getChildren().setAll(SVG.BETA_CIRCLE.createIcon(Theme.blackFill(), 24));
                             break;
                         case Release:
-                            content.getTags().add(i18n("mods.channel.release"));
+                            content.addTag(i18n("mods.channel.release"));
                             graphicPane.getChildren().setAll(SVG.RELEASE_CIRCLE.createIcon(Theme.blackFill(), 24));
                             break;
                     }
@@ -405,19 +405,22 @@ public class DownloadPage extends Control implements DecoratorPage {
                     for (ModLoaderType modLoaderType : dataItem.getLoaders()) {
                         switch (modLoaderType) {
                             case FORGE:
-                                content.getTags().add(i18n("install.installer.forge"));
+                                content.addTag(i18n("install.installer.forge"));
+                                break;
+                            case CLEANROOM:
+                                content.addTag(i18n("install.installer.cleanroom"));
                                 break;
                             case NEO_FORGED:
-                                content.getTags().add(i18n("install.installer.neoforge"));
+                                content.addTag(i18n("install.installer.neoforge"));
                                 break;
                             case FABRIC:
-                                content.getTags().add(i18n("install.installer.fabric"));
+                                content.addTag(i18n("install.installer.fabric"));
                                 break;
                             case LITE_LOADER:
-                                content.getTags().add(i18n("install.installer.liteloader"));
+                                content.addTag(i18n("install.installer.liteloader"));
                                 break;
                             case QUILT:
-                                content.getTags().add(i18n("install.installer.quilt"));
+                                content.addTag(i18n("install.installer.quilt"));
                                 break;
                         }
                     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/GameItemSkin.java

@@ -47,11 +47,9 @@ public class GameItemSkin extends SkinBase<GameItem> {
         TwoLineListItem item = new TwoLineListItem();
         item.titleProperty().bind(skinnable.titleProperty());
         FXUtils.onChangeAndOperate(skinnable.tagProperty(), tag -> {
-            if (StringUtils.isNotBlank(tag)) {
-                item.getTags().setAll(tag);
-            } else {
-                item.getTags().clear();
-            }
+            item.getTags().clear();
+            if (StringUtils.isNotBlank(tag))
+                item.addTag(tag);
         });
         item.subtitleProperty().bind(skinnable.subtitleProperty());
         BorderPane.setAlignment(item, Pos.CENTER);

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/GameListItemSkin.java

@@ -20,15 +20,12 @@ package org.jackhuang.hmcl.ui.versions;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXPopup;
 import com.jfoenix.controls.JFXRadioButton;
-import javafx.geometry.Bounds;
 import javafx.geometry.Pos;
-import javafx.geometry.Rectangle2D;
 import javafx.scene.Cursor;
 import javafx.scene.control.SkinBase;
 import javafx.scene.input.MouseButton;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
-import javafx.stage.Screen;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
@@ -38,8 +35,7 @@ import org.jackhuang.hmcl.ui.construct.PopupMenu;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
 import org.jackhuang.hmcl.util.Lazy;
 
-import java.util.List;
-
+import static org.jackhuang.hmcl.ui.FXUtils.determineOptimalPopupPosition;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class GameListItemSkin extends SkinBase<GameListItem> {
@@ -105,7 +101,7 @@ public class GameListItemSkin extends SkinBase<GameListItem> {
             btnManage.setOnAction(e -> {
                 currentSkinnable = skinnable;
 
-                JFXPopup.PopupVPosition vPosition = determineOptimalPopupPosition(root);
+                JFXPopup.PopupVPosition vPosition = determineOptimalPopupPosition(root, popup.get());
                 popup.get().show(root, vPosition, JFXPopup.PopupHPosition.RIGHT, 0, vPosition == JFXPopup.PopupVPosition.TOP ? root.getHeight() : -root.getHeight());
             });
             btnManage.getStyleClass().add("toggle-icon4");
@@ -132,45 +128,9 @@ public class GameListItemSkin extends SkinBase<GameListItem> {
             } else if (e.getButton() == MouseButton.SECONDARY) {
                 currentSkinnable = skinnable;
 
-                JFXPopup.PopupVPosition vPosition = determineOptimalPopupPosition(root);
+                JFXPopup.PopupVPosition vPosition = determineOptimalPopupPosition(root, popup.get());
                 popup.get().show(root, vPosition, JFXPopup.PopupHPosition.LEFT, e.getX(), vPosition == JFXPopup.PopupVPosition.TOP ? e.getY() : e.getY() - root.getHeight());
             }
         });
     }
-
-    /**
-     * Intelligently determines the popup position to prevent the menu from exceeding screen boundaries.
-     * Supports multi-monitor setups by detecting the current screen where the component is located.
-     *
-     * @param root the root node to calculate position relative to
-     * @return the optimal vertical position for the popup menu
-     */
-    private static JFXPopup.PopupVPosition determineOptimalPopupPosition(BorderPane root) {
-        // Get the screen bounds in screen coordinates
-        Bounds screenBounds = root.localToScreen(root.getBoundsInLocal());
-
-        // Convert Bounds to Rectangle2D for getScreensForRectangle method
-        Rectangle2D boundsRect = new Rectangle2D(
-            screenBounds.getMinX(), screenBounds.getMinY(),
-            screenBounds.getWidth(), screenBounds.getHeight()
-        );
-
-        // Find the screen that contains this component (supports multi-monitor)
-        List<Screen> screens = Screen.getScreensForRectangle(boundsRect);
-        Screen currentScreen = screens.isEmpty() ? Screen.getPrimary() : screens.get(0);
-        Rectangle2D visualBounds = currentScreen.getVisualBounds();
-
-        double screenHeight = visualBounds.getHeight();
-        double screenMinY = visualBounds.getMinY();
-        double itemScreenY = screenBounds.getMinY();
-
-        // Calculate available space relative to the current screen
-        double availableSpaceAbove = itemScreenY - screenMinY;
-        double availableSpaceBelow = screenMinY + screenHeight - itemScreenY - root.getHeight();
-        double menuHeight = popup.get().getPopupContent().getHeight();
-
-        return (availableSpaceAbove > menuHeight && availableSpaceBelow < menuHeight)
-            ? JFXPopup.PopupVPosition.BOTTOM  // Show menu below the button, expanding downward
-            : JFXPopup.PopupVPosition.TOP;    // Show menu above the button, expanding upward
-    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/InstallerListPage.java

@@ -33,7 +33,7 @@ import org.jackhuang.hmcl.ui.download.UpdateInstallerWizardProvider;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
+import java.nio.file.Path;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
@@ -76,7 +76,7 @@ public class InstallerListPage extends ListPageBase<InstallerItem> implements Ve
 
             InstallerItem.InstallerItemGroup group = new InstallerItem.InstallerItemGroup(gameVersion, InstallerItem.Style.LIST_ITEM);
 
-            // Conventional libraries: game, fabric, forge, neoforge, liteloader, optifine
+            // Conventional libraries: game, fabric, forge, cleanroom, neoforge, liteloader, optifine
             for (InstallerItem item : group.getLibraries()) {
                 String libraryId = item.getLibraryId();
 
@@ -137,12 +137,12 @@ public class InstallerListPage extends ListPageBase<InstallerItem> implements Ve
     public void installOffline() {
         FileChooser chooser = new FileChooser();
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("install.installer.install_offline.extension"), "*.jar", "*.exe"));
-        File file = chooser.showOpenDialog(Controllers.getStage());
+        Path file = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (file != null) doInstallOffline(file);
     }
 
-    private void doInstallOffline(File file) {
-        Task<?> task = profile.getDependency().installLibraryAsync(version, file.toPath())
+    private void doInstallOffline(Path file) {
+        Task<?> task = profile.getDependency().installLibraryAsync(version, file)
                 .thenComposeAsync(profile.getRepository()::saveAsync)
                 .thenComposeAsync(profile.getRepository().refreshVersionsAsync());
         task.setName(i18n("install.installer.install_offline"));

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModListPage.java

@@ -39,9 +39,9 @@ import org.jackhuang.hmcl.ui.construct.PageAware;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.io.IOException;
 import java.io.UncheckedIOException;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.stream.Collectors;
@@ -62,7 +62,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
         FXUtils.applyDragListener(this, it -> Arrays.asList("jar", "zip", "litemod").contains(FileUtils.getExtension(it)), mods -> {
             mods.forEach(it -> {
                 try {
-                    modManager.addMod(it.toPath());
+                    modManager.addMod(it);
                 } catch (IOException | IllegalArgumentException e) {
                     LOG.warning("Unable to parse mod file " + it, e);
                 }
@@ -110,9 +110,6 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
                 itemsProperty().setAll(list.stream().map(ModListPageSkin.ModInfoObject::new).sorted().collect(Collectors.toList()));
             else
                 getProperties().remove(ModListPage.class);
-
-            // https://github.com/HMCL-dev/HMCL/issues/938
-            System.gc();
         }, Platform::runLater);
     }
 
@@ -120,7 +117,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("mods.choose_mod"));
         chooser.getExtensionFilters().setAll(new FileChooser.ExtensionFilter(i18n("extension.mod"), "*.jar", "*.zip", "*.litemod"));
-        List<File> res = chooser.showOpenMultipleDialog(Controllers.getStage());
+        List<Path> res = FileUtils.toPaths(chooser.showOpenMultipleDialog(Controllers.getStage()));
 
         if (res == null) return;
 
@@ -129,13 +126,13 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
         List<String> failed = new ArrayList<>();
 
         Task.runAsync(() -> {
-            for (File file : res) {
+            for (Path file : res) {
                 try {
-                    modManager.addMod(file.toPath());
-                    succeeded.add(file.getName());
+                    modManager.addMod(file);
+                    succeeded.add(FileUtils.getName(file));
                 } catch (Exception e) {
                     LOG.warning("Unable to add mod " + file, e);
-                    failed.add(file.getName());
+                    failed.add(FileUtils.getName(file));
 
                     // Actually addMod will not throw exceptions because FileChooser has already filtered files.
                 }
@@ -178,7 +175,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
     }
 
     public void openModFolder() {
-        FXUtils.openFolder(new File(profile.getRepository().getRunDirectory(versionId), "mods"));
+        FXUtils.openFolder(profile.getRepository().getRunDirectory(versionId).resolve("mods"));
     }
 
     public void checkUpdates() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/ModListPageSkin.java

@@ -395,7 +395,7 @@ class ModListPageSkin extends SkinBase<ModListPage> {
             TwoLineListItem title = new TwoLineListItem();
             title.setTitle(modInfo.getModInfo().getName());
             if (StringUtils.isNotBlank(modInfo.getModInfo().getVersion())) {
-                title.getTags().setAll(modInfo.getModInfo().getVersion());
+                title.addTag(modInfo.getModInfo().getVersion());
             }
             title.setSubtitle(FileUtils.getName(modInfo.getModInfo().getFile()));
 
@@ -424,6 +424,9 @@ class ModListPageSkin extends SkinBase<ModListPage> {
                                         case FORGE:
                                             loaderName = i18n("install.installer.forge");
                                             break;
+                                        case CLEANROOM:
+                                            loaderName = i18n("install.installer.cleanroom");
+                                            break;
                                         case NEO_FORGED:
                                             loaderName = i18n("install.installer.neoforge");
                                             break;
@@ -439,9 +442,10 @@ class ModListPageSkin extends SkinBase<ModListPage> {
                                         default:
                                             continue;
                                     }
-                                    List<String> tags = title.getTags();
-                                    if (!tags.contains(loaderName)) {
-                                        tags.add(loaderName);
+                                    if (title.getTags()
+                                            .stream()
+                                            .noneMatch(it -> it.getText().equals(loaderName))) {
+                                        title.addTag(loaderName);
                                     }
                                 }
 
@@ -548,23 +552,26 @@ class ModListPageSkin extends SkinBase<ModListPage> {
             content.getTags().clear();
             switch (dataItem.getModInfo().getModLoaderType()) {
                 case FORGE:
-                    content.getTags().add(i18n("install.installer.forge"));
+                    content.addTag(i18n("install.installer.forge"));
+                    break;
+                case CLEANROOM:
+                    content.addTag(i18n("install.installer.cleanroom"));
                     break;
                 case NEO_FORGED:
-                    content.getTags().add(i18n("install.installer.neoforge"));
+                    content.addTag(i18n("install.installer.neoforge"));
                     break;
                 case FABRIC:
-                    content.getTags().add(i18n("install.installer.fabric"));
+                    content.addTag(i18n("install.installer.fabric"));
                     break;
                 case LITE_LOADER:
-                    content.getTags().add(i18n("install.installer.liteloader"));
+                    content.addTag(i18n("install.installer.liteloader"));
                     break;
                 case QUILT:
-                    content.getTags().add(i18n("install.installer.quilt"));
+                    content.addTag(i18n("install.installer.quilt"));
                     break;
             }
             if (dataItem.getMod() != null && I18n.isUseChinese()) {
-                content.getTags().add(dataItem.getMod().getDisplayName());
+                content.addTag(dataItem.getMod().getDisplayName());
             }
             content.setSubtitle(dataItem.getSubtitle());
             if (booleanProperty != null) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/SchematicsPage.java

@@ -42,18 +42,15 @@ import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.Files;
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.util.*;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
@@ -77,8 +74,8 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
 
     public SchematicsPage() {
         FXUtils.applyDragListener(this,
-                file -> currentDirectory != null && file.isFile() && file.getName().endsWith(".litematic"),
-                files -> addFiles(files.stream().map(File::toPath).collect(Collectors.toList()))
+                file -> currentDirectory != null && Files.isRegularFile(file) && FileUtils.getName(file).endsWith(".litematic"),
+                this::addFiles
         );
     }
 
@@ -150,9 +147,9 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
         fileChooser.setTitle(i18n("schematics.add"));
         fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(
                 i18n("schematics"), "*.litematic"));
-        List<File> files = fileChooser.showOpenMultipleDialog(Controllers.getStage());
+        List<Path> files = FileUtils.toPaths(fileChooser.showOpenMultipleDialog(Controllers.getStage()));
         if (files != null && !files.isEmpty()) {
-            addFiles(files.stream().map(File::toPath).collect(Collectors.toList()));
+            addFiles(files);
         }
     }
 
@@ -170,7 +167,7 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
                         return;
                     }
 
-                    if (result.contains("/") || result.contains("\\") || !OperatingSystem.isNameValid(result)) {
+                    if (result.contains("/") || result.contains("\\") || !FileUtils.isNameValid(result)) {
                         reject.accept(i18n("schematics.create_directory.failed.invalid_name"));
                         return;
                     }
@@ -368,13 +365,13 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
 
         @Override
         void onReveal() {
-            FXUtils.openFolder(path.toFile());
+            FXUtils.openFolder(path);
         }
 
         @Override
         void onDelete() {
             try {
-                FileUtils.cleanDirectory(path.toFile());
+                FileUtils.cleanDirectory(path);
                 Files.deleteIfExists(path);
                 refresh();
             } catch (IOException e) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionIconDialog.java

@@ -31,9 +31,10 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.DialogPane;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.io.IOException;
+import java.nio.file.Path;
 
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -65,6 +66,7 @@ public class VersionIconDialog extends DialogPane {
                 createIcon(VersionIconType.CRAFT_TABLE),
                 createIcon(VersionIconType.FABRIC),
                 createIcon(VersionIconType.FORGE),
+                createIcon(VersionIconType.CLEANROOM),
                 createIcon(VersionIconType.NEO_FORGE),
                 createIcon(VersionIconType.FURNACE),
                 createIcon(VersionIconType.QUILT)
@@ -74,7 +76,7 @@ public class VersionIconDialog extends DialogPane {
     private void exploreIcon() {
         FileChooser chooser = new FileChooser();
         chooser.getExtensionFilters().add(FXUtils.getImageExtensionFilter());
-        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        Path selectedFile = FileUtils.toPath(chooser.showOpenDialog(Controllers.getStage()));
         if (selectedFile != null) {
             try {
                 profile.getRepository().setVersionIconFile(versionId, selectedFile);

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionPage.java

@@ -45,7 +45,6 @@ import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.util.Optional;
 import java.util.function.Supplier;
 
@@ -158,7 +157,7 @@ public class VersionPage extends DecoratorAnimatedPage implements DecoratorPage
     }
 
     private void onBrowse(String sub) {
-        FXUtils.openFolder(new File(getProfile().getRepository().getRunDirectory(getVersion()), sub));
+        FXUtils.openFolder(getProfile().getRepository().getRunDirectory(getVersion()).resolve(sub));
     }
 
     private void redownloadAssetIndex() {
@@ -166,14 +165,14 @@ public class VersionPage extends DecoratorAnimatedPage implements DecoratorPage
     }
 
     private void clearLibraries() {
-        FileUtils.deleteDirectoryQuietly(new File(getProfile().getRepository().getBaseDirectory(), "libraries"));
+        FileUtils.deleteDirectoryQuietly(getProfile().getRepository().getBaseDirectory().resolve("libraries"));
     }
 
     private void clearAssets() {
         HMCLGameRepository baseDirectory = getProfile().getRepository();
-        FileUtils.deleteDirectoryQuietly(new File(baseDirectory.getBaseDirectory(), "assets"));
+        FileUtils.deleteDirectoryQuietly(baseDirectory.getBaseDirectory().resolve("assets"));
         if (version.get() != null) {
-            FileUtils.deleteDirectoryQuietly(new File(baseDirectory.getRunDirectory(version.get().getVersion()), "resources"));
+            FileUtils.deleteDirectoryQuietly(baseDirectory.getRunDirectory(version.get().getVersion()).resolve("resources"));
         }
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java

@@ -56,7 +56,6 @@ import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.platform.hardware.PhysicalMemoryStatus;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
-import java.nio.file.Paths;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -635,7 +634,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         versionSetting.javaVersionProperty().addListener(javaListener);
 
         gameDirItem.selectedDataProperty().bindBidirectional(versionSetting.gameDirTypeProperty());
-        gameDirSublist.subtitleProperty().bind(Bindings.createStringBinding(() -> Paths.get(profile.getRepository().getRunDirectory(versionId).getAbsolutePath()).normalize().toString(),
+        gameDirSublist.subtitleProperty().bind(Bindings.createStringBinding(() -> profile.getRepository().getRunDirectory(versionId).toAbsolutePath().normalize().toString(),
                 versionSetting.gameDirProperty(), versionSetting.gameDirTypeProperty()));
 
         lastVersionSetting = versionSetting;

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/Versions.java

@@ -40,10 +40,10 @@ import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
 import org.jackhuang.hmcl.ui.export.ExportWizardProvider;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
-import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.nio.file.Files;
@@ -88,9 +88,9 @@ public final class Versions {
                         .whenComplete(Schedulers.javafx(), e -> {
                             if (e == null) {
                                 if (version != null) {
-                                    Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(profile, modpack.toFile(), version));
+                                    Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(profile, modpack, version));
                                 } else {
-                                    Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(profile, modpack.toFile()));
+                                    Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(profile, modpack));
                                 }
                             } else if (e instanceof CancellationException) {
                                 Controllers.showToast(i18n("message.cancelled"));
@@ -119,7 +119,7 @@ public final class Versions {
 
     public static CompletableFuture<String> renameVersion(Profile profile, String version) {
         return Controllers.prompt(i18n("version.manage.rename.message"), (newName, resolve, reject) -> {
-            if (!OperatingSystem.isNameValid(newName)) {
+            if (!FileUtils.isNameValid(newName)) {
                 reject.accept(i18n("install.new_game.malformed"));
                 return;
             }
@@ -192,14 +192,14 @@ public final class Versions {
         ensureSelectedAccount(account -> {
             GameRepository repository = profile.getRepository();
             FileChooser chooser = new FileChooser();
-            if (repository.getRunDirectory(id).isDirectory())
-                chooser.setInitialDirectory(repository.getRunDirectory(id));
+            if (Files.isDirectory(repository.getRunDirectory(id)))
+                chooser.setInitialDirectory(repository.getRunDirectory(id).toFile());
             chooser.setTitle(i18n("version.launch_script.save"));
             chooser.getExtensionFilters().add(OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
                     ? new FileChooser.ExtensionFilter(i18n("extension.bat"), "*.bat")
                     : new FileChooser.ExtensionFilter(i18n("extension.sh"), "*.sh"));
             chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("extension.ps1"), "*.ps1"));
-            File file = chooser.showSaveDialog(Controllers.getStage());
+            Path file = FileUtils.toPath(chooser.showSaveDialog(Controllers.getStage()));
             if (file != null)
                 new LauncherHelper(profile, account, id).makeLaunchScript(file);
         });

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldBackupsPage.java

@@ -147,7 +147,7 @@ public final class WorldBackupsPage extends ListPageBase<WorldBackupsPage.Backup
                 WorldBackupsPage.this.getItems().sort(Comparator.naturalOrder());
                 Controllers.dialog(i18n("world.backup.create.success", result.getKey()), null, MessageDialogPane.MessageType.INFO);
             } else if (exception instanceof WorldLockedException) {
-                Controllers.dialog(i18n("world.backup.create.locked"), null, MessageDialogPane.MessageType.WARNING);
+                Controllers.dialog(i18n("world.locked.failed"), null, MessageDialogPane.MessageType.WARNING);
             } else {
                 LOG.warning("Failed to create backup", exception);
                 Controllers.dialog(i18n("world.backup.create.failed", StringUtils.getStackTrace(exception)), null, MessageDialogPane.MessageType.WARNING);
@@ -245,7 +245,8 @@ public final class WorldBackupsPage extends ListPageBase<WorldBackupsPage.Backup
                     item.setTitle(parseColorEscapes(skinnable.getBackupWorld().getWorldName()));
                 item.setSubtitle(formatDateTime(skinnable.getBackupTime()) + (skinnable.count == 0 ? "" : " (" + skinnable.count + ")"));
 
-                if (world.getGameVersion() != null) item.getTags().add(world.getGameVersion());
+                if (world.getGameVersion() != null)
+                    item.addTag(world.getGameVersion());
             }
 
             {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldInfoPage.java

@@ -361,14 +361,27 @@ public final class WorldInfoPage extends SpinnerPane {
                 playerGameTypePane.setRight(gameTypeBox);
 
                 Tag tag = player.get("playerGameType");
+                Tag hardcoreTag = dataTag.get("hardcore");
+                boolean isHardcore = hardcoreTag instanceof ByteTag && ((ByteTag) hardcoreTag).getValue() == 1;
+
                 if (tag instanceof IntTag) {
                     IntTag intTag = (IntTag) tag;
-                    GameType gameType = GameType.of(intTag.getValue());
+                    GameType gameType = GameType.of(intTag.getValue(), isHardcore);
                     if (gameType != null) {
                         gameTypeBox.setValue(gameType);
                         gameTypeBox.valueProperty().addListener((o, oldValue, newValue) -> {
                             if (newValue != null) {
-                                intTag.setValue(newValue.ordinal());
+                                if (newValue == GameType.HARDCORE) {
+                                    intTag.setValue(0); // survival (hardcore worlds are survival+hardcore flag)
+                                    if (hardcoreTag instanceof ByteTag) {
+                                        ((ByteTag) hardcoreTag).setValue((byte) 1);
+                                    }
+                                } else {
+                                    intTag.setValue(newValue.ordinal());
+                                    if (hardcoreTag instanceof ByteTag) {
+                                        ((ByteTag) hardcoreTag).setValue((byte) 0);
+                                    }
+                                }
                                 saveLevelDat();
                             }
                         });
@@ -606,12 +619,13 @@ public final class WorldInfoPage extends SpinnerPane {
     }
 
     private enum GameType {
-        SURVIVAL, CREATIVE, ADVENTURE, SPECTATOR;
+        SURVIVAL, CREATIVE, ADVENTURE, SPECTATOR, HARDCORE;
 
         static final ObservableList<GameType> items = FXCollections.observableList(Arrays.asList(values()));
 
-        static GameType of(int d) {
-            return d >= 0 && d <= items.size() ? items.get(d) : null;
+        static GameType of(int d, boolean hardcore) {
+            if (hardcore && d == 0) return HARDCORE; // hardcore + survival
+            return d >= 0 && d < 4 ? items.get(d) : null;
         }
 
         @Override

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldListItem.java

@@ -21,11 +21,16 @@ import javafx.scene.control.Control;
 import javafx.scene.control.Skin;
 import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.game.World;
+import org.jackhuang.hmcl.game.WorldLockedException;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.wizard.SinglePageWizardProvider;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.nio.file.Path;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -33,10 +38,12 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 public final class WorldListItem extends Control {
     private final World world;
     private final Path backupsDir;
+    private final WorldListPage parent;
 
-    public WorldListItem(World world, Path backupsDir) {
+    public WorldListItem(WorldListPage parent, World world, Path backupsDir) {
         this.world = world;
         this.backupsDir = backupsDir;
+        this.parent = parent;
     }
 
     @Override
@@ -53,16 +60,34 @@ public final class WorldListItem extends Control {
         fileChooser.setTitle(i18n("world.export.title"));
         fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("world"), "*.zip"));
         fileChooser.setInitialFileName(world.getWorldName());
-        File file = fileChooser.showSaveDialog(Controllers.getStage());
+        Path file = FileUtils.toPath(fileChooser.showSaveDialog(Controllers.getStage()));
         if (file == null) {
             return;
         }
 
-        Controllers.getDecorator().startWizard(new SinglePageWizardProvider(controller -> new WorldExportPage(world, file.toPath(), controller::onFinish)));
+        Controllers.getDecorator().startWizard(new SinglePageWizardProvider(controller -> new WorldExportPage(world, file, controller::onFinish)));
+    }
+
+    public void delete() {
+        Controllers.confirm(
+                i18n("button.remove.confirm"),
+                i18n("world.delete"),
+                () -> Task.runAsync(world::delete)
+                        .whenComplete(Schedulers.javafx(), (result, exception) -> {
+                            if (exception == null) {
+                                parent.remove(this);
+                            } else if (exception instanceof WorldLockedException) {
+                                Controllers.dialog(i18n("world.locked.failed"), null, MessageType.WARNING);
+                            } else {
+                                Controllers.dialog(i18n("world.delete.failed", StringUtils.getStackTrace(exception)), null, MessageType.WARNING);
+                            }
+                        }).start(),
+                null
+        );
     }
 
     public void reveal() {
-        FXUtils.openFolder(world.getFile().toFile());
+        FXUtils.openFolder(world.getFile());
     }
 
     public void showManagePage() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldListItemSkin.java

@@ -37,6 +37,7 @@ import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
 import java.time.Instant;
 
+import static org.jackhuang.hmcl.ui.FXUtils.determineOptimalPopupPosition;
 import static org.jackhuang.hmcl.util.StringUtils.parseColorEscapes;
 import static org.jackhuang.hmcl.util.i18n.I18n.formatDateTime;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -75,9 +76,9 @@ public final class WorldListItemSkin extends SkinBase<WorldListItem> {
             item.setSubtitle(i18n("world.datetime", formatDateTime(Instant.ofEpochMilli(world.getLastPlayed())), world.getGameVersion() == null ? i18n("message.unknown") : world.getGameVersion()));
 
             if (world.getGameVersion() != null)
-                item.getTags().add(world.getGameVersion());
+                item.addTag(world.getGameVersion());
             if (world.isLocked())
-                item.getTags().add(i18n("world.locked"));
+                item.addTag(i18n("world.locked"));
         }
 
         {
@@ -135,8 +136,11 @@ public final class WorldListItemSkin extends SkinBase<WorldListItem> {
         popupMenu.getContent().addAll(
                 new MenuSeparator(),
                 new IconedMenuItem(SVG.OUTPUT, i18n("world.export"), item::export, popup),
+                new IconedMenuItem(SVG.DELETE, i18n("world.delete"), item::delete, popup),
                 new IconedMenuItem(SVG.FOLDER_OPEN, i18n("folder.world"), item::reveal, popup));
 
-        popup.show(root, JFXPopup.PopupVPosition.TOP, hPosition, initOffsetX, initOffsetY);
+        JFXPopup.PopupVPosition vPosition = determineOptimalPopupPosition(root, popup);
+
+        popup.show(root, vPosition, hPosition, initOffsetX, vPosition == JFXPopup.PopupVPosition.TOP ? initOffsetY : -initOffsetY);
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldListPage.java

@@ -29,7 +29,6 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.*;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.InvalidPathException;
@@ -39,8 +38,8 @@ import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class WorldListPage extends ListPageBase<WorldListItem> implements VersionPage.VersionLoadable {
     private final BooleanProperty showAll = new SimpleBooleanProperty(this, "showAll", false);
@@ -61,7 +60,7 @@ public final class WorldListPage extends ListPageBase<WorldListItem> implements
             if (worlds != null)
                 itemsProperty().setAll(worlds.stream()
                         .filter(world -> isShowAll() || world.getGameVersion() == null || world.getGameVersion().equals(gameVersion))
-                        .map(world -> new WorldListItem(world, backupsDir)).collect(Collectors.toList()));
+                        .map(world -> new WorldListItem(this, world, backupsDir)).toList());
         });
     }
 
@@ -79,6 +78,10 @@ public final class WorldListPage extends ListPageBase<WorldListItem> implements
         refresh();
     }
 
+    public void remove(WorldListItem item) {
+        itemsProperty().remove(item);
+    }
+
     public void refresh() {
         if (profile == null || id == null)
             return;
@@ -94,14 +97,13 @@ public final class WorldListPage extends ListPageBase<WorldListItem> implements
                     worlds = result;
                     setLoading(false);
                     if (exception == null) {
-                        itemsProperty().setAll(result.stream().filter(world -> isShowAll() || world.getGameVersion() == null || world.getGameVersion().equals(gameVersion))
-                                .map(world -> new WorldListItem(world, backupsDir)).collect(Collectors.toList()));
+                        itemsProperty().setAll(result.stream()
+                                .filter(world -> isShowAll() || world.getGameVersion() == null || world.getGameVersion().equals(gameVersion))
+                                .map(world -> new WorldListItem(this, world, backupsDir))
+                                .collect(Collectors.toList()));
                     } else {
                         LOG.warning("Failed to load world list page", exception);
                     }
-
-                    // https://github.com/HMCL-dev/HMCL/issues/938
-                    System.gc();
                 }).start();
     }
 
@@ -109,7 +111,7 @@ public final class WorldListPage extends ListPageBase<WorldListItem> implements
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("world.import.choose"));
         chooser.getExtensionFilters().setAll(new FileChooser.ExtensionFilter(i18n("world.extension"), "*.zip"));
-        List<File> res = chooser.showOpenMultipleDialog(Controllers.getStage());
+        List<Path> res = FileUtils.toPaths(chooser.showOpenMultipleDialog(Controllers.getStage()));
 
         if (res == null || res.isEmpty()) return;
         installWorld(res.get(0));
@@ -120,15 +122,15 @@ public final class WorldListPage extends ListPageBase<WorldListItem> implements
         Controllers.navigate(Controllers.getDownloadPage());
     }
 
-    private void installWorld(File zipFile) {
+    private void installWorld(Path zipFile) {
         // Only accept one world file because user is required to confirm the new world name
         // Or too many input dialogs are popped.
-        Task.supplyAsync(() -> new World(zipFile.toPath()))
+        Task.supplyAsync(() -> new World(zipFile))
                 .whenComplete(Schedulers.javafx(), world -> {
                     Controllers.prompt(i18n("world.name.enter"), (name, resolve, reject) -> {
                         Task.runAsync(() -> world.install(savesDir, name))
                                 .whenComplete(Schedulers.javafx(), () -> {
-                                    itemsProperty().add(new WorldListItem(new World(savesDir.resolve(name)), backupsDir));
+                                    itemsProperty().add(new WorldListItem(this, new World(savesDir.resolve(name)), backupsDir));
                                     resolve.run();
                                 }, e -> {
                                     if (e instanceof FileAlreadyExistsException)

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldManagePage.java

@@ -68,11 +68,6 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
         this.state = new SimpleObjectProperty<>(State.fromTitle(i18n("world.manage.title", world.getWorldName())));
         this.header = new TabHeader(worldInfoTab, worldBackupsTab);
 
-        if (world.getGameVersion() != null && // old game will not write game version to level.dat
-                GameVersionNumber.compare(world.getGameVersion(), "1.13") >= 0) {
-            header.getTabs().add(datapackTab);
-        }
-
         worldInfoTab.setNodeSupplier(() -> new WorldInfoPage(this));
         worldBackupsTab.setNodeSupplier(() -> new WorldBackupsPage(this));
         datapackTab.setNodeSupplier(() -> new DatapackListPage(this));
@@ -90,8 +85,14 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
 
         AdvancedListBox sideBar = new AdvancedListBox()
                 .addNavigationDrawerTab(header, worldInfoTab, i18n("world.info"), SVG.INFO)
-                .addNavigationDrawerTab(header, worldBackupsTab, i18n("world.backup"), SVG.ARCHIVE)
-                .addNavigationDrawerTab(header, datapackTab, i18n("world.datapack"), SVG.EXTENSION);
+                .addNavigationDrawerTab(header, worldBackupsTab, i18n("world.backup"), SVG.ARCHIVE);
+
+        if (world.getGameVersion() != null && // old game will not write game version to level.dat
+                GameVersionNumber.asGameVersion(world.getGameVersion()).isAtLeast("1.13", "17w43a")) {
+            header.getTabs().add(datapackTab);
+            sideBar.addNavigationDrawerTab(header, datapackTab, i18n("world.datapack"), SVG.EXTENSION);
+        }
+
         left.setTop(sideBar);
 
         AdvancedListBox toolbar = new AdvancedListBox();
@@ -116,7 +117,7 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
                                     JFXPopup.PopupVPosition.BOTTOM, JFXPopup.PopupHPosition.LEFT,
                                     chunkBaseMenuItem.getWidth(), 0)));
         }
-        toolbar.addNavigationDrawerItem(i18n("settings.game.exploration"), SVG.FOLDER_OPEN, () -> FXUtils.openFolder(world.getFile().toFile()), null);
+        toolbar.addNavigationDrawerItem(i18n("settings.game.exploration"), SVG.FOLDER_OPEN, () -> FXUtils.openFolder(world.getFile()), null);
 
         BorderPane.setMargin(toolbar, new Insets(0, 0, 12, 0));
         left.setBottom(toolbar);

HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/AbstractWizardDisplayer.java

@@ -22,8 +22,8 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.ui.construct.TaskListPane;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.util.Map;
 import java.util.Queue;
 
 public abstract class AbstractWizardDisplayer implements WizardDisplayer {
@@ -34,7 +34,7 @@ public abstract class AbstractWizardDisplayer implements WizardDisplayer {
     }
 
     @Override
-    public void handleTask(Map<String, Object> settings, Task<?> task) {
+    public void handleTask(SettingsMap settings, Task<?> task) {
         TaskExecutor executor = task.withRunAsync(Schedulers.javafx(), this::navigateToSuccess).executor();
         TaskListPane pane = new TaskListPane();
         pane.setExecutor(executor);

HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Navigation.java

@@ -18,8 +18,7 @@
 package org.jackhuang.hmcl.ui.wizard;
 
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
-
-import java.util.Map;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 public interface Navigation {
 
@@ -37,7 +36,7 @@ public interface Navigation {
 
     void onCancel();
 
-    Map<String, Object> getSettings();
+    SettingsMap getSettings();
 
     enum NavigationDirection {
         START(ContainerAnimations.NONE),

HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/SinglePageWizardProvider.java

@@ -18,8 +18,8 @@
 package org.jackhuang.hmcl.ui.wizard;
 
 import javafx.scene.Node;
+import org.jackhuang.hmcl.util.SettingsMap;
 
-import java.util.Map;
 import java.util.function.Function;
 
 public class SinglePageWizardProvider implements WizardProvider {
@@ -32,16 +32,16 @@ public class SinglePageWizardProvider implements WizardProvider {
     }
 
     @Override
-    public void start(Map<String, Object> settings) {
+    public void start(SettingsMap settings) {
     }
 
     @Override
-    public Object finish(Map<String, Object> settings) {
+    public Object finish(SettingsMap settings) {
         return page.finish();
     }
 
     @Override
-    public Node createPage(WizardController controller, int step, Map<String, Object> settings) {
+    public Node createPage(WizardController controller, int step, SettingsMap settings) {
         if (step != 0) throw new IllegalStateException("Step must be 0");
 
         return page = provider.apply(controller);

HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/TaskExecutorDialogWizardDisplayer.java

@@ -25,10 +25,10 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
+import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 
-import java.util.Map;
 import java.util.Queue;
 import java.util.concurrent.CancellationException;
 
@@ -42,7 +42,7 @@ public abstract class TaskExecutorDialogWizardDisplayer extends AbstractWizardDi
     }
 
     @Override
-    public void handleTask(Map<String, Object> settings, Task<?> task) {
+    public void handleTask(SettingsMap settings, Task<?> task) {
         TaskExecutorDialogPane pane = new TaskExecutorDialogPane(new TaskCancellationAction(it -> {
             it.fireEvent(new DialogCloseEvent());
             onEnd();
@@ -51,10 +51,10 @@ public abstract class TaskExecutorDialogWizardDisplayer extends AbstractWizardDi
         pane.setTitle(i18n("message.doing"));
         if (settings.containsKey("title")) {
             Object title = settings.get("title");
-            if (title instanceof StringProperty)
-                pane.titleProperty().bind((StringProperty) title);
-            else if (title instanceof String)
-                pane.setTitle((String) title);
+            if (title instanceof StringProperty titleProperty)
+                pane.titleProperty().bind(titleProperty);
+            else if (title instanceof String titleMessage)
+                pane.setTitle(titleMessage);
         }
 
         runInFX(() -> {
@@ -63,8 +63,8 @@ public abstract class TaskExecutorDialogWizardDisplayer extends AbstractWizardDi
                 public void onStop(boolean success, TaskExecutor executor) {
                     runInFX(() -> {
                         if (success) {
-                            if (settings.containsKey("success_message") && settings.get("success_message") instanceof String)
-                                Controllers.dialog((String) settings.get("success_message"), null, MessageType.SUCCESS, () -> onEnd());
+                            if (settings.get("success_message") instanceof String successMessage)
+                                Controllers.dialog(successMessage, null, MessageType.SUCCESS, () -> onEnd());
                             else if (!settings.containsKey("forbid_success_message"))
                                 Controllers.dialog(i18n("message.success"), null, MessageType.SUCCESS, () -> onEnd());
                         } else {
@@ -77,10 +77,10 @@ public abstract class TaskExecutorDialogWizardDisplayer extends AbstractWizardDi
                             }
 
                             String appendix = StringUtils.getStackTrace(executor.getException());
-                            if (settings.get("failure_callback") instanceof WizardProvider.FailureCallback)
-                                ((WizardProvider.FailureCallback) settings.get("failure_callback")).onFail(settings, executor.getException(), () -> onEnd());
-                            else if (settings.get("failure_message") instanceof String)
-                                Controllers.dialog(appendix, (String) settings.get("failure_message"), MessageType.ERROR, () -> onEnd());
+                            if (settings.get(WizardProvider.FailureCallback.KEY) != null)
+                                settings.get(WizardProvider.FailureCallback.KEY).onFail(settings, executor.getException(), () -> onEnd());
+                            else if (settings.get("failure_message") instanceof String failureMessage)
+                                Controllers.dialog(appendix, failureMessage, MessageType.ERROR, () -> onEnd());
                             else if (!settings.containsKey("forbid_failure_message"))
                                 Controllers.dialog(appendix, i18n("wizard.failed"), MessageType.ERROR, () -> onEnd());
                         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardController.java

@@ -19,6 +19,7 @@ package org.jackhuang.hmcl.ui.wizard;
 
 import javafx.scene.Node;
 import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.SettingsMap;
 
 import java.util.*;
 
@@ -27,7 +28,7 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 public class WizardController implements Navigation {
     private final WizardDisplayer displayer;
     private WizardProvider provider = null;
-    private final Map<String, Object> settings = new HashMap<>();
+    private final SettingsMap settings = new SettingsMap();
     private final Stack<Node> pages = new Stack<>();
     private boolean stopped = false;
 
@@ -36,7 +37,7 @@ public class WizardController implements Navigation {
     }
 
     @Override
-    public Map<String, Object> getSettings() {
+    public SettingsMap getSettings() {
         return settings;
     }