Disable mod pane when Forge/Liteloader is not installed.

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

@@ -28,6 +28,7 @@ import javafx.scene.control.Control;
 import javafx.scene.control.Skin;
 import javafx.scene.control.TreeItem;
 import javafx.stage.FileChooser;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.mod.ModInfo;
 import org.jackhuang.hmcl.mod.ModManager;
 import org.jackhuang.hmcl.setting.Profile;
@@ -52,9 +53,11 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 public final class ModListPage extends Control {
     private final ListProperty<ModListPageSkin.ModInfoObject> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
     private final BooleanProperty loading = new SimpleBooleanProperty(this, "loading", false);
+    private final BooleanProperty modded = new SimpleBooleanProperty(this, "modded", false);
 
     private JFXTabPane parentTab;
     private ModManager modManager;
+    private LibraryAnalyzer libraryAnalyzer;
 
     public ModListPage() {
 
@@ -80,10 +83,12 @@ public final class ModListPage extends Control {
     }
 
     public void loadVersion(Profile profile, String id) {
+        libraryAnalyzer = LibraryAnalyzer.analyze(profile.getRepository().getResolvedVersion(id));
+        modded.set(libraryAnalyzer.hasForge() || libraryAnalyzer.hasLiteLoader());
         loadMods(profile.getRepository().getModManager(id));
     }
 
-    public void loadMods(ModManager modManager) {
+    private void loadMods(ModManager modManager) {
         this.modManager = modManager;
         Task.ofResult(() -> {
             synchronized (ModListPage.this) {
@@ -187,4 +192,16 @@ public final class ModListPage extends Control {
     public BooleanProperty loadingProperty() {
         return loading;
     }
+
+    public boolean isModded() {
+        return modded.get();
+    }
+
+    public BooleanProperty moddedProperty() {
+        return modded;
+    }
+
+    public void setModded(boolean modded) {
+        this.modded.set(modded);
+    }
 }

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

@@ -30,9 +30,11 @@ import javafx.scene.control.*;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
+import javafx.scene.text.TextAlignment;
 import javafx.util.Callback;
 import org.jackhuang.hmcl.mod.ModInfo;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.JFXCheckBoxTreeTableCell;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
@@ -53,6 +55,9 @@ public class ModListPageSkin extends SkinBase<ModListPage> {
     public ModListPageSkin(ModListPage skinnable) {
         super(skinnable);
 
+        StackPane pane = new StackPane();
+        pane.getStyleClass().addAll("notice-pane", "white-background");
+
         BorderPane root = new BorderPane();
         JFXTreeTableView<ModInfoObject> tableView = new JFXTreeTableView<>();
 
@@ -140,7 +145,15 @@ public class ModListPageSkin extends SkinBase<ModListPage> {
             root.setCenter(center);
         }
 
-        getChildren().setAll(root);
+        Label label = new Label(i18n("mods.not_modded"));
+        label.prefWidthProperty().bind(pane.widthProperty().add(-100));
+
+        FXUtils.onChangeAndOperate(skinnable.moddedProperty(), modded -> {
+            if (modded) pane.getChildren().setAll(root);
+            else pane.getChildren().setAll(label);
+        });
+
+        getChildren().setAll(pane);
     }
 
     private <T> void setupCellValueFactory(JFXTreeTableColumn<ModInfoObject, T> column, Function<ModInfoObject, ObservableValue<T>> mapper) {

HMCL/src/main/resources/assets/css/root.css

@@ -57,8 +57,11 @@
     -fx-text-fill: -fx-base-text-fill;
 }
 
-.rippler-container= .label {
+.notice-pane > .label {
-    -fx-text-fill: white;
+    -fx-text-fill: #0079FF;
+    -fx-font-size: 20;
+    -fx-wrap-text: true;
+    -fx-text-alignment: CENTER;
 }
 
 .class-title {
@@ -1010,7 +1013,7 @@
 }
 
 .white-background {
-    -fx-background-color: rgba(255, 255, 255);
+    -fx-background-color: rgb(255, 255, 255);
 }
 
 /*******************************************************************************
@@ -1115,7 +1118,7 @@
 }
 
 .tree-table-row-group {
-    -fx-background-color: rgba(230, 230, 230);
+    -fx-background-color: rgb(230, 230, 230);
 }
 
 .tree-table-view .menu-item:focused {

HMCL/src/main/resources/assets/fxml/download/versions.fxml

@@ -24,11 +24,11 @@
                 <JFXListView fx:id="list" styleClass="jfx-list-view" VBox.vgrow="ALWAYS">
                 </JFXListView>
             </VBox>
-            <StackPane fx:id="failedPane">
+            <StackPane fx:id="failedPane" styleClass="notice-pane">
-                <Label onMouseClicked="#onRefresh" style="-fx-text-fill: #0079FF; -fx-font-size: 20;" text="%download.failed.refresh" />
+                <Label onMouseClicked="#onRefresh" text="%download.failed.refresh" />
             </StackPane>
-            <StackPane fx:id="emptyPane">
+            <StackPane fx:id="emptyPane" styleClass="notice-pane">
-                <Label onMouseClicked="#onBack" style="-fx-text-fill: #0079FF; -fx-font-size: 20;" text="%download.failed.empty" />
+                <Label onMouseClicked="#onBack" text="%download.failed.empty" />
             </StackPane>
         </StackPane>
     </center>

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

@@ -259,6 +259,7 @@ mods.enable=Enable
 mods.disable=Disable
 mods.name=Name
 mods.remove=Remove
+mods.not_modded=You should install a mod loader first (Forge, or LiteLoader)
 
 datapack=Data packs
 datapack.add=Add data pack

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

@@ -257,6 +257,7 @@ mods.choose_mod=選擇模組
 mods.enable=啟用
 mods.disable=禁用
 mods.remove=刪除
+mods.not_modded=你需要先在自動安裝頁面安裝 Forge 或 LiteLoader 才能進行模組管理。
 
 datapack=資料包
 datapack.add=添加資料包

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

@@ -257,6 +257,7 @@ mods.choose_mod=选择模组
 mods.enable=启用
 mods.disable=禁用
 mods.remove=删除
+mods.not_modded=你需要先在自动安装页面安装 Forge 或 LiteLoader 才能进行模组管理。
 
 datapack=数据包
 datapack.add=添加数据包