feat: multifileitem supports multiple custom type.

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

@@ -83,6 +83,9 @@ public final class Config implements Cloneable, Observable {
     @SerializedName("bgpath")
     private StringProperty backgroundImage = new SimpleStringProperty();
 
+    @SerializedName("bgurl")
+    private StringProperty backgroundImageUrl = new SimpleStringProperty();
+
     @SerializedName("commonDirType")
     private ObjectProperty<EnumCommonDirectory> commonDirType = new SimpleObjectProperty<>(EnumCommonDirectory.DEFAULT);
 
@@ -149,6 +152,9 @@ public final class Config implements Cloneable, Observable {
     @SerializedName("fontSize")
     private DoubleProperty fontSize = new SimpleDoubleProperty(12);
 
+    @SerializedName("launcherFontFamily")
+    private StringProperty launcherFontFamily = new SimpleStringProperty();
+
     @SerializedName("logLines")
     private IntegerProperty logLines = new SimpleIntegerProperty(100);
 
@@ -239,6 +245,18 @@ public final class Config implements Cloneable, Observable {
         return backgroundImage;
     }
 
+    public String getBackgroundImageUrl() {
+        return backgroundImageUrl.get();
+    }
+
+    public StringProperty backgroundImageUrlProperty() {
+        return backgroundImageUrl;
+    }
+
+    public void setBackgroundImageUrl(String backgroundImageUrl) {
+        this.backgroundImageUrl.set(backgroundImageUrl);
+    }
+
     public EnumCommonDirectory getCommonDirType() {
         return commonDirType.get();
     }
@@ -487,6 +505,18 @@ public final class Config implements Cloneable, Observable {
         return fontSize;
     }
 
+    public String getLauncherFontFamily() {
+        return launcherFontFamily.get();
+    }
+
+    public StringProperty launcherFontFamilyProperty() {
+        return launcherFontFamily;
+    }
+
+    public void setLauncherFontFamily(String launcherFontFamily) {
+        this.launcherFontFamily.set(launcherFontFamily);
+    }
+
     public int getLogLines() {
         return logLines.get();
     }

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

@@ -19,5 +19,7 @@ package org.jackhuang.hmcl.setting;
 
 public enum EnumBackgroundImage {
     DEFAULT,
-    CUSTOM
+    CUSTOM,
+    CLASSIC,
+    NETWORK
 }

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

@@ -20,7 +20,6 @@ package org.jackhuang.hmcl.ui.construct;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXRadioButton;
 import com.jfoenix.controls.JFXTextField;
-import javafx.beans.NamedArg;
 import javafx.beans.property.*;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
@@ -39,74 +38,30 @@ 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.StringUtils;
 
 import java.io.File;
 import java.util.Collection;
 import java.util.Optional;
 import java.util.function.Consumer;
+import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class MultiFileItem<T> extends ComponentSublist {
-    private final StringProperty customTitle = new SimpleStringProperty(this, "customTitle", i18n("selector.custom"));
-    private final StringProperty chooserTitle = new SimpleStringProperty(this, "chooserTitle", i18n("selector.choose_file"));
-    private final BooleanProperty directory = new SimpleBooleanProperty(this, "directory", false);
     private final ObjectProperty<T> selectedData = new SimpleObjectProperty<>(this, "selectedData");
     private final ObjectProperty<T> fallbackData = new SimpleObjectProperty<>(this, "fallbackData");
-    private final ObservableList<FileChooser.ExtensionFilter> extensionFilters = FXCollections.observableArrayList();
 
     private final ToggleGroup group = new ToggleGroup();
-    private final JFXTextField txtCustom = new JFXTextField();
-    private final JFXButton btnSelect = new JFXButton();
-    private final JFXRadioButton radioCustom = new JFXRadioButton();
-    private final BorderPane custom = new BorderPane();
     private final VBox pane = new VBox();
-    private final boolean hasCustom;
 
     private Consumer<Toggle> toggleSelectedListener;
 
     @SuppressWarnings("unchecked")
-    public MultiFileItem(@NamedArg(value = "hasCustom", defaultValue = "true") boolean hasCustom) {
+    public MultiFileItem() {
-        this.hasCustom = hasCustom;
-
-        BorderPane.setAlignment(txtCustom, Pos.CENTER_RIGHT);
-
-        btnSelect.setGraphic(SVG.folderOpen(Theme.blackFillBinding(), 15, 15));
-        btnSelect.setOnMouseClicked(e -> {
-            if (isDirectory()) {
-                DirectoryChooser chooser = new DirectoryChooser();
-                chooser.titleProperty().bind(chooserTitle);
-                File dir = chooser.showDialog(Controllers.getStage());
-                if (dir != null)
-                    txtCustom.setText(dir.getAbsolutePath());
-            } else {
-                FileChooser chooser = new FileChooser();
-                chooser.getExtensionFilters().addAll(getExtensionFilters());
-                chooser.titleProperty().bind(chooserTitle);
-                File file = chooser.showOpenDialog(Controllers.getStage());
-                if (file != null)
-                    txtCustom.setText(file.getAbsolutePath());
-            }
-        });
-
-        radioCustom.textProperty().bind(customTitleProperty());
-        radioCustom.setToggleGroup(group);
-        txtCustom.disableProperty().bind(radioCustom.selectedProperty().not());
-        btnSelect.disableProperty().bind(radioCustom.selectedProperty().not());
-
-        custom.setLeft(radioCustom);
-        custom.setStyle("-fx-padding: 3;");
-        HBox right = new HBox();
-        right.setSpacing(3);
-        right.getChildren().addAll(txtCustom, btnSelect);
-        custom.setRight(right);
-        FXUtils.setLimitHeight(custom, 20);
-
         pane.setStyle("-fx-padding: 0 0 10 0;");
         pane.setSpacing(8);
 
-        if (hasCustom)
-            pane.getChildren().add(custom);
         getContent().add(pane);
 
         group.selectedToggleProperty().addListener((a, b, newValue) -> {
@@ -129,117 +84,20 @@ public class MultiFileItem<T> extends ComponentSublist {
         });
     }
 
-    public Node createChildren(String title) {
+    public void loadChildren(Collection<Option<T>> options) {
-        return createChildren(title, null);
+        pane.getChildren().setAll(options.stream()
-    }
+                .map(option -> option.createItem(group))
-
+                .collect(Collectors.toList()));
-    public Node createChildren(String title, T userData) {
-        return createChildren(title, "", userData);
-    }
-
-    public Node createChildren(String title, String subtitle, T userData) {
-        BorderPane pane = new BorderPane();
-        pane.setPadding(new Insets(3));
-        FXUtils.setLimitHeight(pane, 20);
-
-        JFXRadioButton left = new JFXRadioButton(title);
-        left.setToggleGroup(group);
-        left.setUserData(userData);
-        pane.setLeft(left);
-
-        Label right = new Label(subtitle);
-        right.setWrapText(true);
-        right.getStyleClass().add("subtitle-label");
-        right.setStyle("-fx-font-size: 10;");
-        pane.setRight(right);
-
-        return pane;
-    }
-
-    public void loadChildren(Collection<Node> list) {
-        pane.getChildren().setAll(list);
-
-        if (hasCustom)
-            pane.getChildren().add(custom);
-    }
-
-    public void loadChildren(Collection<Node> list, T customUserData) {
-        loadChildren(list);
-        setCustomUserData(customUserData);
     }
 
     public ToggleGroup getGroup() {
         return group;
     }
 
-    public String getCustomTitle() {
-        return customTitle.get();
-    }
-
-    public StringProperty customTitleProperty() {
-        return customTitle;
-    }
-
-    public void setCustomTitle(String customTitle) {
-        this.customTitle.set(customTitle);
-    }
-
-    public String getChooserTitle() {
-        return chooserTitle.get();
-    }
-
-    public StringProperty chooserTitleProperty() {
-        return chooserTitle;
-    }
-
-    public void setChooserTitle(String chooserTitle) {
-        this.chooserTitle.set(chooserTitle);
-    }
-
-    public void setCustomUserData(T userData) {
-        radioCustom.setUserData(userData);
-    }
-
-    public boolean isCustomToggle(Toggle toggle) {
-        return radioCustom == toggle;
-    }
-
     public void setToggleSelectedListener(Consumer<Toggle> consumer) {
         toggleSelectedListener = consumer;
     }
 
-    public StringProperty customTextProperty() {
-        return txtCustom.textProperty();
-    }
-
-    public String getCustomText() {
-        return txtCustom.getText();
-    }
-
-    public void setCustomText(String customText) {
-        txtCustom.setText(customText);
-    }
-
-    public JFXTextField getTxtCustom() {
-        return txtCustom;
-    }
-
-    public boolean isDirectory() {
-        return directory.get();
-    }
-
-    public BooleanProperty directoryProperty() {
-        return directory;
-    }
-
-    public void setDirectory(boolean directory) {
-        this.directory.set(directory);
-    }
-
-    public ObservableList<FileChooser.ExtensionFilter> getExtensionFilters() {
-        return extensionFilters;
-    }
-
     public T getSelectedData() {
         return selectedData.get();
     }
@@ -263,4 +121,187 @@ public class MultiFileItem<T> extends ComponentSublist {
     public void setFallbackData(T fallbackData) {
         this.fallbackData.set(fallbackData);
     }
+
+    public static class Option<T> {
+        protected final String title;
+        protected String subtitle;
+        protected final T data;
+
+        public Option(String title, T data) {
+            this.title = title; this.data = data;
+        }
+
+        public T getData() {
+            return data;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public String getSubtitle() {
+            return subtitle;
+        }
+
+        public Option<T> setSubtitle(String subtitle) {
+            this.subtitle = subtitle;
+            return this;
+        }
+
+        protected Node createItem(ToggleGroup group) {
+            BorderPane pane = new BorderPane();
+            pane.setPadding(new Insets(3));
+            FXUtils.setLimitHeight(pane, 30);
+
+            JFXRadioButton left = new JFXRadioButton(title);
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            left.setToggleGroup(group);
+            left.setUserData(data);
+            pane.setLeft(left);
+
+            if (StringUtils.isNotBlank(subtitle)) {
+                Label right = new Label(subtitle);
+                BorderPane.setAlignment(right, Pos.CENTER_RIGHT);
+                right.setWrapText(true);
+                right.getStyleClass().add("subtitle-label");
+                right.setStyle("-fx-font-size: 10;");
+                pane.setRight(right);
+            }
+
+            return pane;
+        }
+    }
+
+    public static class StringOption<T> extends Option<T> {
+        private StringProperty value = new SimpleStringProperty();
+
+        public StringOption(String title, T data) {
+            super(title, data);
+        }
+
+        public String getValue() {
+            return value.get();
+        }
+
+        public StringProperty valueProperty() {
+            return value;
+        }
+
+        public void setValue(String value) {
+            this.value.set(value);
+        }
+
+        public StringOption<T> bindBidirectional(Property<String> property) {
+            this.value.bindBidirectional(property);
+            return this;
+        }
+
+        @Override
+        protected Node createItem(ToggleGroup group) {
+            BorderPane pane = new BorderPane();
+            pane.setPadding(new Insets(3));
+            FXUtils.setLimitHeight(pane, 30);
+
+            JFXRadioButton left = new JFXRadioButton(title);
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            left.setToggleGroup(group);
+            left.setUserData(data);
+            pane.setLeft(left);
+
+            JFXTextField customField = new JFXTextField();
+            BorderPane.setAlignment(customField, Pos.CENTER_RIGHT);
+            customField.textProperty().bindBidirectional(valueProperty());
+            customField.disableProperty().bind(left.selectedProperty().not());
+            pane.setRight(customField);
+
+            return pane;
+        }
+    }
+
+    public static class FileOption<T> extends Option<T> {
+        private StringProperty value = new SimpleStringProperty();
+        private String chooserTitle = i18n("selector.choose_file");
+        private boolean directory = false;
+        private final ObservableList<FileChooser.ExtensionFilter> extensionFilters = FXCollections.observableArrayList();
+
+        public FileOption(String title, T data) {
+            super(title, data);
+        }
+
+        public String getValue() {
+            return value.get();
+        }
+
+        public StringProperty valueProperty() {
+            return value;
+        }
+
+        public void setValue(String value) {
+            this.value.set(value);
+        }
+
+        public FileOption<T> setDirectory(boolean directory) {
+            this.directory = directory;
+            return this;
+        }
+
+        public FileOption<T> bindBidirectional(Property<String> property) {
+            this.value.bindBidirectional(property);
+            return this;
+        }
+
+        public FileOption<T> setChooserTitle(String chooserTitle) {
+            this.chooserTitle = chooserTitle;
+            return this;
+        }
+
+        public ObservableList<FileChooser.ExtensionFilter> getExtensionFilters() {
+            return extensionFilters;
+        }
+
+        @Override
+        protected Node createItem(ToggleGroup group) {
+            BorderPane pane = new BorderPane();
+            pane.setPadding(new Insets(3));
+            FXUtils.setLimitHeight(pane, 30);
+
+            JFXRadioButton left = new JFXRadioButton(title);
+            BorderPane.setAlignment(left, Pos.CENTER_LEFT);
+            left.setToggleGroup(group);
+            left.setUserData(data);
+            pane.setLeft(left);
+
+            JFXTextField customField = new JFXTextField();
+            customField.textProperty().bindBidirectional(valueProperty());
+            customField.disableProperty().bind(left.selectedProperty().not());
+
+            JFXButton selectButton = new JFXButton();
+            selectButton.disableProperty().bind(left.selectedProperty().not());
+            selectButton.setGraphic(SVG.folderOpen(Theme.blackFillBinding(), 15, 15));
+            selectButton.setOnMouseClicked(e -> {
+                if (directory) {
+                    DirectoryChooser chooser = new DirectoryChooser();
+                    chooser.setTitle(chooserTitle);
+                    File dir = chooser.showDialog(Controllers.getStage());
+                    if (dir != null)
+                        customField.setText(dir.getAbsolutePath());
+                } else {
+                    FileChooser chooser = new FileChooser();
+                    chooser.getExtensionFilters().addAll(getExtensionFilters());
+                    chooser.setTitle(chooserTitle);
+                    File file = chooser.showOpenDialog(Controllers.getStage());
+                    if (file != null)
+                        customField.setText(file.getAbsolutePath());
+                }
+            });
+
+            HBox right = new HBox();
+            right.setAlignment(Pos.CENTER_RIGHT);
+            BorderPane.setAlignment(right, Pos.CENTER_RIGHT);
+            right.setSpacing(3);
+            right.getChildren().addAll(customField, selectButton);
+            pane.setRight(right);
+            return pane;
+        }
+    }
 }

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

@@ -137,6 +137,9 @@ public class DecoratorController {
                             if (config().getBackgroundImageType() == EnumBackgroundImage.CUSTOM && config().getBackgroundImage() != null) {
                                 image = tryLoadImage(Paths.get(config().getBackgroundImage()))
                                         .orElse(null);
+                            }
+                            if (config().getBackgroundImageType() == EnumBackgroundImage.NETWORK) {
+
                             }
                             if (image == null) {
                                 image = loadDefaultBackgroundImage();

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

@@ -41,7 +41,7 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.util.javafx.SafeStringConverter;
 
-import java.util.Collections;
+import java.util.Arrays;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -86,17 +86,19 @@ public class PersonalizationPage extends StackPane {
         {
             StackPane componentList = new StackPane();
 
-            MultiFileItem<EnumBackgroundImage> backgroundItem = new MultiFileItem<>(true);
+            MultiFileItem<EnumBackgroundImage> backgroundItem = new MultiFileItem<>();
             backgroundItem.setTitle(i18n("launcher.background"));
-            backgroundItem.setChooserTitle(i18n("launcher.background.choose"));
             backgroundItem.setHasSubtitle(true);
-            backgroundItem.setCustomText(i18n("settings.custom"));
-            backgroundItem.setStyle("-fx-padding: 8 0 0 0");
 
-            backgroundItem.loadChildren(Collections.singletonList(
+            backgroundItem.loadChildren(Arrays.asList(
-                    backgroundItem.createChildren(i18n("launcher.background.default"), EnumBackgroundImage.DEFAULT)
+                    new MultiFileItem.Option<>(i18n("launcher.background.default"), EnumBackgroundImage.DEFAULT),
-            ), EnumBackgroundImage.CUSTOM);
+                    new MultiFileItem.Option<>(i18n("launcher.background.classic"), EnumBackgroundImage.CLASSIC),
-            backgroundItem.customTextProperty().bindBidirectional(config().backgroundImageProperty());
+                    new MultiFileItem.FileOption<>(i18n("settings.custom"), EnumBackgroundImage.CUSTOM)
+                            .setChooserTitle(i18n("launcher.background.choose"))
+                            .bindBidirectional(config().backgroundImageProperty()),
+                    new MultiFileItem.StringOption<>(i18n("launcher.background.network"), EnumBackgroundImage.NETWORK)
+                            .bindBidirectional(config().backgroundImageUrlProperty())
+            ));
             backgroundItem.selectedDataProperty().bindBidirectional(config().backgroundImageTypeProperty());
             backgroundItem.subtitleProperty().bind(
                     new When(backgroundItem.selectedDataProperty().isEqualTo(EnumBackgroundImage.DEFAULT))
@@ -181,18 +183,9 @@ public class PersonalizationPage extends StackPane {
                         hBox.setSpacing(3);
 
                         FontComboBox cboFont = new FontComboBox(12);
-                        cboFont.valueProperty().bindBidirectional(config().fontFamilyProperty());
+                        cboFont.valueProperty().bindBidirectional(config().launcherFontFamilyProperty());
 
-                        JFXTextField txtFontSize = new JFXTextField();
+                        hBox.getChildren().setAll(cboFont);
-                        FXUtils.setLimitWidth(txtFontSize, 50);
-                        txtFontSize.textProperty().bindBidirectional(config().fontSizeProperty(),
-                                SafeStringConverter.fromFiniteDouble()
-                                        .restrict(it -> it > 0)
-                                        .fallbackTo(12.0)
-                                        .asPredicate(Validator.addTo(txtFontSize)));
-
-
-                        hBox.getChildren().setAll(cboFont, txtFontSize);
 
                         borderPane.setRight(hBox);
                     }
@@ -200,8 +193,8 @@ public class PersonalizationPage extends StackPane {
 
                 Label lblFontDisplay = new Label("Hello Minecraft! Launcher");
                 lblFontDisplay.fontProperty().bind(Bindings.createObjectBinding(
-                        () -> Font.font(config().getFontFamily(), config().getFontSize()),
+                        () -> Font.font(config().getLauncherFontFamily(), 12),
-                        config().fontFamilyProperty(), config().fontSizeProperty()));
+                        config().launcherFontFamilyProperty()));
 
                 vbox.getChildren().add(lblFontDisplay);
 

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

@@ -22,7 +22,6 @@ import javafx.beans.InvalidationListener;
 import javafx.beans.WeakInvalidationListener;
 import javafx.beans.binding.Bindings;
 import javafx.scene.control.ToggleGroup;
-import org.jackhuang.hmcl.setting.EnumCommonDirectory;
 import org.jackhuang.hmcl.setting.Settings;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -43,7 +42,6 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.Collections;
 import java.util.Optional;
 import java.util.logging.Level;
 
@@ -65,11 +63,7 @@ public final class SettingsPage extends SettingsView {
         selectedItemPropertyFor(cboLanguage).bindBidirectional(config().localizationProperty());
         // ====
 
-        fileCommonLocation.loadChildren(Collections.singletonList(
-                fileCommonLocation.createChildren(i18n("launcher.cache_directory.default"), EnumCommonDirectory.DEFAULT)
-        ), EnumCommonDirectory.CUSTOM);
         fileCommonLocation.selectedDataProperty().bindBidirectional(config().commonDirTypeProperty());
-        fileCommonLocation.customTextProperty().bindBidirectional(config().commonDirectoryProperty());
         fileCommonLocation.subtitleProperty().bind(
                 Bindings.createObjectBinding(() -> Optional.ofNullable(Settings.instance().getCommonDirectory())
                                 .orElse(i18n("launcher.cache_directory.disabled")),

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

@@ -38,6 +38,8 @@ import org.jackhuang.hmcl.ui.construct.ComponentSublist;
 import org.jackhuang.hmcl.ui.construct.MultiFileItem;
 import org.jackhuang.hmcl.util.i18n.Locales.SupportedLocale;
 
+import java.util.Arrays;
+
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.stringConverter;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -143,12 +145,16 @@ public abstract class SettingsView extends StackPane {
                 }
 
                 {
-                    fileCommonLocation = new MultiFileItem<>(true);
+                    fileCommonLocation = new MultiFileItem<>();
                     fileCommonLocation.setTitle(i18n("launcher.cache_directory"));
-                    fileCommonLocation.setDirectory(true);
-                    fileCommonLocation.setChooserTitle(i18n("launcher.cache_directory.choose"));
                     fileCommonLocation.setHasSubtitle(true);
-                    fileCommonLocation.setCustomText("settings.custom");
+                    fileCommonLocation.loadChildren(Arrays.asList(
+                            new MultiFileItem.Option<>(i18n("launcher.cache_directory.default"), EnumCommonDirectory.DEFAULT),
+                            new MultiFileItem.FileOption<>(i18n("settings.custom"), EnumCommonDirectory.CUSTOM)
+                                    .setChooserTitle(i18n("launcher.cache_directory.choose"))
+                                    .setDirectory(true)
+                                    .bindBidirectional(config().commonDirectoryProperty())
+                    ));
 
                     {
                         JFXButton cleanButton = new JFXButton(i18n("launcher.cache_directory.clean"));

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

@@ -56,6 +56,7 @@ import java.io.IOException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Arrays;
+import java.util.List;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Level;
@@ -94,8 +95,11 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
     private final JFXToggleButton chkUseNativeGLFW;
     private final JFXToggleButton chkUseNativeOpenAL;
     private final MultiFileItem<JavaVersion> javaItem;
+    private final MultiFileItem.FileOption<JavaVersion> javaCustomOption;
     private final MultiFileItem<GameDirectoryType> gameDirItem;
+    private final MultiFileItem.FileOption<GameDirectoryType> gameDirCustomOption;
     private final MultiFileItem<NativesDirectoryType> nativesDirItem;
+    private final MultiFileItem.FileOption<NativesDirectoryType> nativesDirCustomOption;
     private final JFXComboBox<ProcessPriority> cboProcessPriority;
     private final JFXToggleButton chkShowLogs;
     private final ImagePickerItem iconPickerItem;
@@ -154,19 +158,24 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
             componentList = new ComponentList();
             componentList.setDepth(1);
 
-            javaItem = new MultiFileItem<>(true);
+            javaItem = new MultiFileItem<>();
             javaItem.setTitle(i18n("settings.game.java_directory"));
-            javaItem.setChooserTitle(i18n("settings.game.java_directory.choose"));
             javaItem.setHasSubtitle(true);
-            javaItem.setCustomText(i18n("settings.custom"));
+            javaCustomOption = new MultiFileItem.FileOption<JavaVersion>(i18n("settings.custom"), null)
-            javaItem.setDirectory(false);
+                    .setChooserTitle(i18n("settings.game.java_directory.choose"));
 
-            gameDirItem = new MultiFileItem<>(true);
+            gameDirItem = new MultiFileItem<>();
             gameDirItem.setTitle(i18n("settings.game.working_directory"));
-            gameDirItem.setChooserTitle(i18n("settings.game.working_directory.choose"));
             gameDirItem.setHasSubtitle(true);
-            gameDirItem.setCustomText(i18n("settings.custom"));
+            gameDirCustomOption = new MultiFileItem.FileOption<>(i18n("settings.custom"), GameDirectoryType.CUSTOM)
-            gameDirItem.setDirectory(true);
+                            .setChooserTitle(i18n("settings.game.working_directory.choose"))
+                            .setDirectory(true);
+
+            gameDirItem.loadChildren(Arrays.asList(
+                    new MultiFileItem.Option<>(i18n("settings.advanced.game_dir.default"), GameDirectoryType.ROOT_FOLDER),
+                    new MultiFileItem.Option<>(i18n("settings.advanced.game_dir.independent"), GameDirectoryType.VERSION_FOLDER),
+                    gameDirCustomOption
+            ));
 
             VBox maxMemoryPane = new VBox(8);
             {
@@ -439,12 +448,16 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         ComponentList workaroundPane = new ComponentList();
         workaroundPane.disableProperty().bind(chkEnableSpecificSettings.selectedProperty().not());
         {
-            nativesDirItem = new MultiFileItem<>(true);
+            nativesDirItem = new MultiFileItem<>();
             nativesDirItem.setTitle(i18n("settings.advanced.natives_directory"));
-            nativesDirItem.setChooserTitle(i18n("settings.advanced.natives_directory.choose"));
             nativesDirItem.setHasSubtitle(true);
-            nativesDirItem.setCustomText(i18n("settings.custom"));
+            nativesDirCustomOption = new MultiFileItem.FileOption<>(i18n("settings.custom"), NativesDirectoryType.CUSTOM)
-            nativesDirItem.setDirectory(true);
+                    .setChooserTitle(i18n("settings.advanced.natives_directory.choose"))
+                    .setDirectory(true);
+            nativesDirItem.loadChildren(Arrays.asList(
+                    new MultiFileItem.Option<>(i18n("settings.advanced.natives_directory.default"), NativesDirectoryType.VERSION_FOLDER),
+                    nativesDirCustomOption
+            ));
 
             BorderPane noJVMArgsPane = new BorderPane();
             {
@@ -534,10 +547,13 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         memoryStatusProperty.set(OperatingSystem.getPhysicalMemoryStatus().orElse(OperatingSystem.PhysicalMemoryStatus.INVALID));
 
         Task.supplyAsync(JavaVersion::getJavas).thenAcceptAsync(Schedulers.javafx(), list -> {
-            javaItem.loadChildren(list.stream()
+            List<MultiFileItem.Option<JavaVersion>> options = list.stream()
-                    .map(javaVersion -> javaItem.createChildren(javaVersion.getVersion() + i18n("settings.game.java_directory.bit",
+                    .map(javaVersion -> new MultiFileItem.Option<>(javaVersion.getVersion() + i18n("settings.game.java_directory.bit",
-                            javaVersion.getPlatform().getBit()), javaVersion.getBinary().toString(), javaVersion))
+                            javaVersion.getPlatform().getBit()), javaVersion)
-                    .collect(Collectors.toList()));
+                            .setSubtitle(javaVersion.getBinary().toString()))
+                    .collect(Collectors.toList());
+            options.add(javaCustomOption);
+            javaItem.loadChildren(options);
             javaItemsLoaded = true;
             initializeSelectedJava();
         }).start();
@@ -545,18 +561,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         javaItem.setSelectedData(null);
         javaItem.setFallbackData(JavaVersion.fromCurrentEnvironment());
         if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
-            javaItem.getExtensionFilters().add(new FileChooser.ExtensionFilter("Java", "java.exe", "javaw.exe"));
+            javaCustomOption.getExtensionFilters().add(new FileChooser.ExtensionFilter("Java", "java.exe", "javaw.exe"));
-
-        gameDirItem.setCustomUserData(GameDirectoryType.CUSTOM);
-        gameDirItem.loadChildren(Arrays.asList(
-                gameDirItem.createChildren(i18n("settings.advanced.game_dir.default"), GameDirectoryType.ROOT_FOLDER),
-                gameDirItem.createChildren(i18n("settings.advanced.game_dir.independent"), GameDirectoryType.VERSION_FOLDER)
-        ));
-
-        nativesDirItem.setCustomUserData(NativesDirectoryType.CUSTOM);
-        nativesDirItem.loadChildren(Arrays.asList(
-                nativesDirItem.createChildren(i18n("settings.advanced.natives_directory.default"), NativesDirectoryType.VERSION_FOLDER)
-        ));
 
         chkEnableSpecificSettings.selectedProperty().addListener((a, b, newValue) -> {
             if (versionId == null) return;
@@ -597,9 +602,9 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
             FXUtils.unbindInt(txtWidth, lastVersionSetting.widthProperty());
             FXUtils.unbindInt(txtHeight, lastVersionSetting.heightProperty());
             maxMemoryProperty.unbindBidirectional(lastVersionSetting.maxMemoryProperty());
-            FXUtils.unbindString(javaItem.getTxtCustom(), lastVersionSetting.javaDirProperty());
+            javaCustomOption.valueProperty().unbindBidirectional(lastVersionSetting.javaDirProperty());
-            FXUtils.unbindString(gameDirItem.getTxtCustom(), lastVersionSetting.gameDirProperty());
+            gameDirCustomOption.valueProperty().unbindBidirectional(lastVersionSetting.gameDirProperty());
-            FXUtils.unbindString(nativesDirItem.getTxtCustom(), lastVersionSetting.nativesDirProperty());
+            nativesDirCustomOption.valueProperty().unbindBidirectional(lastVersionSetting.nativesDirProperty());
             FXUtils.unbindString(txtJVMArgs, lastVersionSetting.javaArgsProperty());
             FXUtils.unbindString(txtGameArgs, lastVersionSetting.minecraftArgsProperty());
             FXUtils.unbindString(txtMetaspace, lastVersionSetting.permSizeProperty());
@@ -636,9 +641,10 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         FXUtils.bindInt(txtWidth, versionSetting.widthProperty());
         FXUtils.bindInt(txtHeight, versionSetting.heightProperty());
         maxMemoryProperty.bindBidirectional(versionSetting.maxMemoryProperty());
-        FXUtils.bindString(javaItem.getTxtCustom(), versionSetting.javaDirProperty());
+
-        FXUtils.bindString(gameDirItem.getTxtCustom(), versionSetting.gameDirProperty());
+        javaCustomOption.bindBidirectional(versionSetting.javaDirProperty());
-        FXUtils.bindString(nativesDirItem.getTxtCustom(), versionSetting.nativesDirProperty());
+        gameDirCustomOption.bindBidirectional(versionSetting.gameDirProperty());
+        nativesDirCustomOption.bindBidirectional(versionSetting.nativesDirProperty());
         FXUtils.bindString(txtJVMArgs, versionSetting.javaArgsProperty());
         FXUtils.bindString(txtGameArgs, versionSetting.minecraftArgsProperty());
         FXUtils.bindString(txtMetaspace, versionSetting.permSizeProperty());
@@ -661,7 +667,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
             chkEnableSpecificSettings.setSelected(!versionSetting.isUsesGlobal());
 
         javaItem.setToggleSelectedListener(newValue -> {
-            if (javaItem.isCustomToggle(newValue)) {
+            if (newValue.getUserData() == null) {
                 versionSetting.setUsesCustomJavaDir();
             } else {
                 versionSetting.setJavaVersion((JavaVersion) newValue.getUserData());
@@ -695,7 +701,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
 
         if (lastVersionSetting.isUsesCustomJavaDir()) {
             javaItem.getGroup().getToggles().stream()
-                    .filter(javaItem::isCustomToggle)
+                    .filter(java -> java.getUserData() == null)
                     .findFirst().get()
                     .setSelected(true);
         } else {

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -402,8 +402,10 @@ launch.wrong_javadir=Invalid Java directory, default Java path will be applied.
 
 launcher=Launcher
 launcher.background=Background Image
+launcher.background.classic=Classic
 launcher.background.choose=Choose a background image file
 launcher.background.default=Standard
+launcher.background.network=Network
 launcher.cache_directory=Directory for caching
 launcher.cache_directory.clean=Clear
 launcher.cache_directory.choose=Choose the directory for caching

HMCL/src/main/resources/assets/lang/I18N_zh.properties

@@ -403,7 +403,9 @@ launch.wrong_javadir=Java 路徑錯誤，將自動重設為預設 Java 路徑。
 launcher=啟動器
 launcher.background=背景位址
 launcher.background.choose=選擇背景路徑
+launcher.background.classic=經典
 launcher.background.default=預設（自動尋找啟動器同目錄下的 background.png/jpg 及 bg 資料夾內的圖片）
+launcher.background.network=網路
 launcher.cache_directory=檔案下載快取目錄
 launcher.cache_directory.clean=清理
 launcher.cache_directory.choose=選擇檔案下載快取目錄

HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties

@@ -403,7 +403,9 @@ launch.wrong_javadir=错误的 Java 路径，将自动重置为默认 Java 路
 launcher=启动器
 launcher.background=背景地址
 launcher.background.choose=选择背景路径
+launcher.background.classic=经典
 launcher.background.default=默认（自动检索启动器同目录下的 background.png/jpg 及 bg 文件夹内的图片）
+launcher.background.network=网络
 launcher.cache_directory=文件下载缓存目录
 launcher.cache_directory.clean=清理
 launcher.cache_directory.choose=选择文件下载缓存目录