feat(mod): WIP: mod update.

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

@@ -0,0 +1,136 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXCheckBox;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.Pos;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.TreeTableCell;
+import javafx.util.Callback;
+import javafx.util.StringConverter;
+
+public class JFXCheckBoxTreeTableCell<S, T> extends TreeTableCell<S, T> {
+
+    private final CheckBox checkBox;
+    private boolean showLabel;
+    private ObservableValue<Boolean> booleanProperty;
+
+    public JFXCheckBoxTreeTableCell() {
+        this(null, null);
+    }
+
+    public JFXCheckBoxTreeTableCell(
+            final Callback<Integer, ObservableValue<Boolean>> getSelectedProperty) {
+        this(getSelectedProperty, null);
+    }
+
+    public JFXCheckBoxTreeTableCell(
+            final Callback<Integer, ObservableValue<Boolean>> getSelectedProperty,
+            final StringConverter<T> converter) {
+        this.getStyleClass().add("check-box-tree-table-cell");
+        this.checkBox = new JFXCheckBox();
+        setGraphic(null);
+        setSelectedStateCallback(getSelectedProperty);
+        setConverter(converter);
+    }
+
+    private ObjectProperty<StringConverter<T>> converter =
+            new SimpleObjectProperty<StringConverter<T>>(this, "converter") {
+                protected void invalidated() {
+                    updateShowLabel();
+                }
+            };
+
+    public final ObjectProperty<StringConverter<T>> converterProperty() {
+        return converter;
+    }
+
+    public final void setConverter(StringConverter<T> value) {
+        converterProperty().set(value);
+    }
+
+    public final StringConverter<T> getConverter() {
+        return converterProperty().get();
+    }
+
+    private ObjectProperty<Callback<Integer, ObservableValue<Boolean>>>
+            selectedStateCallback =
+            new SimpleObjectProperty<Callback<Integer, ObservableValue<Boolean>>>(
+                    this, "selectedStateCallback");
+
+    public final ObjectProperty<Callback<Integer, ObservableValue<Boolean>>> selectedStateCallbackProperty() {
+        return selectedStateCallback;
+    }
+
+    public final void setSelectedStateCallback(Callback<Integer, ObservableValue<Boolean>> value) {
+        selectedStateCallbackProperty().set(value);
+    }
+
+    public final Callback<Integer, ObservableValue<Boolean>> getSelectedStateCallback() {
+        return selectedStateCallbackProperty().get();
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public void updateItem(T item, boolean empty) {
+        super.updateItem(item, empty);
+
+        if (empty) {
+            setText(null);
+            setGraphic(null);
+        } else {
+            StringConverter<T> c = getConverter();
+
+            if (showLabel) {
+                setText(c.toString(item));
+            }
+            setGraphic(checkBox);
+
+            if (booleanProperty instanceof BooleanProperty) {
+                checkBox.selectedProperty().unbindBidirectional((BooleanProperty) booleanProperty);
+            }
+            ObservableValue<?> obsValue = getSelectedProperty();
+            if (obsValue instanceof BooleanProperty) {
+                booleanProperty = (ObservableValue<Boolean>) obsValue;
+                checkBox.selectedProperty().bindBidirectional((BooleanProperty) booleanProperty);
+            }
+
+            checkBox.disableProperty().bind(Bindings.not(
+                    getTreeTableView().editableProperty().and(
+                            getTableColumn().editableProperty()).and(
+                            editableProperty())
+            ));
+        }
+    }
+
+    private void updateShowLabel() {
+        this.showLabel = converter != null;
+        this.checkBox.setAlignment(showLabel ? Pos.CENTER_LEFT : Pos.CENTER);
+    }
+
+    private ObservableValue<?> getSelectedProperty() {
+        return getSelectedStateCallback() != null ?
+                getSelectedStateCallback().call(getIndex()) :
+                getTableColumn().getCellObservableValue(getIndex());
+    }
+}

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

@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.versions;
 
-import org.jackhuang.hmcl.mod.LocalMod;
+import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.curse.CurseForgeRemoteModRepository;
 import org.jackhuang.hmcl.task.Task;
 
@@ -25,13 +25,13 @@ import java.util.Collection;
 import java.util.List;
 import java.util.stream.Collectors;
 
-public class ModUpdateTask extends Task<List<LocalMod.ModUpdate>> {
+public class ModCheckUpdatesTask extends Task<List<LocalModFile.ModUpdate>> {
 
     private final String gameVersion;
-    private final Collection<LocalMod> mods;
+    private final Collection<LocalModFile> mods;
-    private final Collection<Task<LocalMod.ModUpdate>> dependents;
+    private final Collection<Task<LocalModFile.ModUpdate>> dependents;
 
-    public ModUpdateTask(String gameVersion, Collection<LocalMod> mods) {
+    public ModCheckUpdatesTask(String gameVersion, Collection<LocalModFile> mods) {
         this.gameVersion = gameVersion;
         this.mods = mods;
 
@@ -51,7 +51,7 @@ public class ModUpdateTask extends Task<List<LocalMod.ModUpdate>> {
     }
 
     @Override
-    public void preExecute() throws Exception {
+    public void preExecute() {
         notifyPropertiesChanged();
     }
 

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

@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.versions;
 
-import org.jackhuang.hmcl.mod.LocalMod;
+import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.RemoteMod;
 import org.jackhuang.hmcl.mod.RemoteModRepository;
 import org.jackhuang.hmcl.mod.curse.CurseForgeRemoteModRepository;
@@ -87,7 +87,7 @@ public class ModDownloadListPage extends DownloadListPage {
         }
 
         @Override
-        public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalMod localMod, Path file) {
+        public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalModFile localModFile, Path file) {
             throw new UnsupportedOperationException();
         }
 

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

@@ -24,7 +24,7 @@ import javafx.collections.ObservableList;
 import javafx.scene.control.Skin;
 import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.mod.LocalMod;
+import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.ModManager;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.task.Schedulers;
@@ -33,6 +33,7 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.ListPageBase;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
+import org.jackhuang.hmcl.ui.construct.PageAware;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.io.FileUtils;
 
@@ -47,7 +48,7 @@ import java.util.stream.Collectors;
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
-public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObject> implements VersionPage.VersionLoadable {
+public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObject> implements VersionPage.VersionLoadable, PageAware {
     private final BooleanProperty modded = new SimpleBooleanProperty(this, "modded", false);
 
     private ModManager modManager;
@@ -149,7 +150,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
             modManager.removeMods(selectedItems.stream()
                     .filter(Objects::nonNull)
                     .map(ModListPageSkin.ModInfoObject::getModInfo)
-                    .toArray(LocalMod[]::new));
+                    .toArray(LocalModFile[]::new));
             loadMods(modManager);
         } catch (IOException ignore) {
             // Fail to remove mods if the game is running or the mod is absent.
@@ -179,7 +180,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
                 Task.composeAsync(() -> {
                             Optional<String> gameVersion = profile.getRepository().getGameVersion(versionId);
                             if (gameVersion.isPresent()) {
-                                return new ModUpdateTask(gameVersion.get(), modManager.getMods());
+                                return new ModCheckUpdatesTask(gameVersion.get(), modManager.getMods());
                             }
                             return null;
                         })
@@ -187,7 +188,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
                             if (exception != null) {
                                 Controllers.dialog("Failed to check updates", "failed", MessageDialogPane.MessageType.ERROR);
                             } else {
-                                Controllers.dialog(new ModUpdatesPane(result));
+                                Controllers.navigate(new ModUpdatesPage(modManager, result));
                             }
                         })
                         .withStagesHint(Collections.singletonList("mods.check_updates"))

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

@@ -34,7 +34,7 @@ import javafx.scene.image.ImageView;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.StackPane;
-import org.jackhuang.hmcl.mod.LocalMod;
+import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.ModManager;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.Schedulers;
@@ -126,34 +126,34 @@ class ModListPageSkin extends SkinBase<ModListPage> {
 
     static class ModInfoObject extends RecursiveTreeObject<ModInfoObject> implements Comparable<ModInfoObject> {
         private final BooleanProperty active;
-        private final LocalMod localMod;
+        private final LocalModFile localModFile;
         private final String message;
         private final ModTranslations.Mod mod;
 
-        ModInfoObject(LocalMod localMod) {
+        ModInfoObject(LocalModFile localModFile) {
-            this.localMod = localMod;
+            this.localModFile = localModFile;
-            this.active = localMod.activeProperty();
+            this.active = localModFile.activeProperty();
-            StringBuilder message = new StringBuilder(localMod.getName());
+            StringBuilder message = new StringBuilder(localModFile.getName());
-            if (isNotBlank(localMod.getVersion()))
+            if (isNotBlank(localModFile.getVersion()))
-                message.append(", ").append(i18n("archive.version")).append(": ").append(localMod.getVersion());
+                message.append(", ").append(i18n("archive.version")).append(": ").append(localModFile.getVersion());
-            if (isNotBlank(localMod.getGameVersion()))
+            if (isNotBlank(localModFile.getGameVersion()))
-                message.append(", ").append(i18n("archive.game_version")).append(": ").append(localMod.getGameVersion());
+                message.append(", ").append(i18n("archive.game_version")).append(": ").append(localModFile.getGameVersion());
-            if (isNotBlank(localMod.getAuthors()))
+            if (isNotBlank(localModFile.getAuthors()))
-                message.append(", ").append(i18n("archive.author")).append(": ").append(localMod.getAuthors());
+                message.append(", ").append(i18n("archive.author")).append(": ").append(localModFile.getAuthors());
             this.message = message.toString();
-            this.mod = ModTranslations.getModById(localMod.getId());
+            this.mod = ModTranslations.getModById(localModFile.getId());
         }
 
         String getTitle() {
-            return localMod.getFileName();
+            return localModFile.getFileName();
         }
 
         String getSubtitle() {
             return message;
         }
 
-        LocalMod getModInfo() {
+        LocalModFile getModInfo() {
-            return localMod;
+            return localModFile;
         }
 
         public ModTranslations.Mod getMod() {
@@ -162,7 +162,7 @@ class ModListPageSkin extends SkinBase<ModListPage> {
 
         @Override
         public int compareTo(@NotNull ModListPageSkin.ModInfoObject o) {
-            return localMod.getFileName().toLowerCase().compareTo(o.localMod.getFileName().toLowerCase());
+            return localModFile.getFileName().toLowerCase().compareTo(o.localModFile.getFileName().toLowerCase());
         }
     }
 

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

@@ -0,0 +1,294 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.versions;
+
+import com.jfoenix.controls.*;
+import com.jfoenix.controls.datamodels.treetable.RecursiveTreeObject;
+import javafx.beans.property.*;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+import org.jackhuang.hmcl.mod.LocalModFile;
+import org.jackhuang.hmcl.mod.ModManager;
+import org.jackhuang.hmcl.mod.RemoteMod;
+import org.jackhuang.hmcl.mod.curse.CurseAddon;
+import org.jackhuang.hmcl.mod.modrinth.ModrinthRemoteModRepository;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.ui.construct.JFXCheckBoxTreeTableCell;
+import org.jackhuang.hmcl.ui.construct.MDListCell;
+import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
+import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
+import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
+import org.jackhuang.hmcl.util.Pair;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.util.Pair.pair;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
+public class ModUpdatesPage extends BorderPane implements DecoratorPage {
+    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>(DecoratorPage.State.fromTitle(i18n("mods.check_updates"), -1));
+
+    private final ModManager modManager;
+    private final ObservableList<ModUpdateObject> objects;
+
+    public ModUpdatesPage(ModManager modManager, List<LocalModFile.ModUpdate> updates) {
+        this.modManager = modManager;
+
+        JFXTreeTableColumn<ModUpdateObject, Boolean> enabledColumn = new JFXTreeTableColumn<>();
+        enabledColumn.setCellFactory(column -> new JFXCheckBoxTreeTableCell<>());
+        setupCellValueFactory(enabledColumn, ModUpdateObject::enabledProperty);
+        enabledColumn.setEditable(true);
+        enabledColumn.setMaxWidth(40);
+        enabledColumn.setMinWidth(40);
+
+        JFXTreeTableColumn<ModUpdateObject, String> fileNameColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.file"));
+        setupCellValueFactory(fileNameColumn, ModUpdateObject::fileNameProperty);
+
+        JFXTreeTableColumn<ModUpdateObject, String> currentVersionColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.current_version"));
+        setupCellValueFactory(currentVersionColumn, ModUpdateObject::currentVersionProperty);
+
+        JFXTreeTableColumn<ModUpdateObject, String> targetVersionColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.target_version"));
+        setupCellValueFactory(targetVersionColumn, ModUpdateObject::targetVersionProperty);
+
+        JFXTreeTableColumn<ModUpdateObject, String> sourceColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.source"));
+        setupCellValueFactory(sourceColumn, ModUpdateObject::sourceProperty);
+
+        objects = FXCollections.observableList(updates.stream().map(ModUpdateObject::new).collect(Collectors.toList()));
+
+        RecursiveTreeItem<ModUpdateObject> root = new RecursiveTreeItem<>(
+                objects,
+                RecursiveTreeObject::getChildren);
+
+        JFXTreeTableView<ModUpdateObject> table = new JFXTreeTableView<>(root);
+        table.setShowRoot(false);
+        table.setEditable(true);
+        table.getColumns().setAll(enabledColumn, fileNameColumn, currentVersionColumn, targetVersionColumn, sourceColumn);
+
+        setCenter(table);
+
+        HBox actions = new HBox(8);
+        actions.setPadding(new Insets(8));
+        actions.setAlignment(Pos.CENTER_RIGHT);
+
+        JFXButton nextButton = new JFXButton(i18n("mods.check_updates.update"));
+        nextButton.getStyleClass().add("jfx-button-raised");
+        nextButton.setButtonType(JFXButton.ButtonType.RAISED);
+        nextButton.setOnAction(e -> updateMods());
+
+        JFXButton cancelButton = new JFXButton(i18n("button.cancel"));
+        cancelButton.getStyleClass().add("jfx-button-raised");
+        cancelButton.setButtonType(JFXButton.ButtonType.RAISED);
+        cancelButton.setOnAction(e -> fireEvent(new PageCloseEvent()));
+        onEscPressed(this, cancelButton::fire);
+
+        actions.getChildren().setAll(nextButton, cancelButton);
+        setBottom(actions);
+    }
+
+    private <T> void setupCellValueFactory(JFXTreeTableColumn<ModUpdateObject, T> column, Function<ModUpdateObject, ObservableValue<T>> mapper) {
+        column.setCellValueFactory(param -> {
+            if (column.validateValue(param))
+                return mapper.apply(param.getValue().getValue());
+            else
+                return column.getComputedValue(param);
+        });
+    }
+
+    private void updateMods() {
+        Controllers.taskDialog(
+                new ModUpdateTask(
+                        modManager,
+                        objects.stream()
+                                .filter(o -> o.enabled.get())
+                                .map(object -> pair(object.data.getLocalMod(), object.data.getCandidates().get(0)))
+                                .collect(Collectors.toList())),
+                i18n("mods.check_updates.update"),
+                t -> {
+                });
+    }
+
+    @Override
+    public ReadOnlyObjectWrapper<State> stateProperty() {
+        return state;
+    }
+
+    public static class ModUpdateCell extends MDListCell<LocalModFile.ModUpdate> {
+        TwoLineListItem content = new TwoLineListItem();
+
+        public ModUpdateCell(JFXListView<LocalModFile.ModUpdate> listView) {
+            super(listView);
+
+            getContainer().getChildren().setAll(content);
+        }
+
+        @Override
+        protected void updateControl(LocalModFile.ModUpdate item, boolean empty) {
+            if (empty) return;
+            ModTranslations.Mod mod = ModTranslations.getModById(item.getLocalMod().getId());
+            content.setTitle(mod != null ? mod.getDisplayName() : item.getCurrentVersion().getName());
+            content.setSubtitle(item.getLocalMod().getFileName());
+            content.getTags().setAll();
+
+            if (item.getCurrentVersion().getSelf() instanceof CurseAddon.LatestFile) {
+                content.getTags().add("Curseforge");
+            } else if (item.getCurrentVersion().getSelf() instanceof ModrinthRemoteModRepository.ModVersion) {
+                content.getTags().add("Modrinth");
+            }
+        }
+    }
+
+    private static class ModUpdateObject extends RecursiveTreeObject<ModUpdateObject> {
+        final LocalModFile.ModUpdate data;
+        final BooleanProperty enabled = new SimpleBooleanProperty();
+        final StringProperty fileName = new SimpleStringProperty();
+        final StringProperty currentVersion = new SimpleStringProperty();
+        final StringProperty targetVersion = new SimpleStringProperty();
+        final StringProperty source = new SimpleStringProperty();
+
+        public ModUpdateObject(LocalModFile.ModUpdate data) {
+            this.data = data;
+
+            enabled.set(true);
+            fileName.set(data.getLocalMod().getFileName());
+            currentVersion.set(data.getCurrentVersion().getVersion());
+            targetVersion.set(data.getCandidates().get(0).getVersion());
+            switch (data.getCurrentVersion().getSelf().getType()) {
+                case CURSEFORGE:
+                    source.set(i18n("mods.curseforge"));
+                    break;
+                case MODRINTH:
+                    source.set(i18n("mods.modrinth"));
+            }
+        }
+
+        public boolean isEnabled() {
+            return enabled.get();
+        }
+
+        public BooleanProperty enabledProperty() {
+            return enabled;
+        }
+
+        public void setEnabled(boolean enabled) {
+            this.enabled.set(enabled);
+        }
+
+        public String getFileName() {
+            return fileName.get();
+        }
+
+        public StringProperty fileNameProperty() {
+            return fileName;
+        }
+
+        public void setFileName(String fileName) {
+            this.fileName.set(fileName);
+        }
+
+        public String getCurrentVersion() {
+            return currentVersion.get();
+        }
+
+        public StringProperty currentVersionProperty() {
+            return currentVersion;
+        }
+
+        public void setCurrentVersion(String currentVersion) {
+            this.currentVersion.set(currentVersion);
+        }
+
+        public String getTargetVersion() {
+            return targetVersion.get();
+        }
+
+        public StringProperty targetVersionProperty() {
+            return targetVersion;
+        }
+
+        public void setTargetVersion(String targetVersion) {
+            this.targetVersion.set(targetVersion);
+        }
+
+        public String getSource() {
+            return source.get();
+        }
+
+        public StringProperty sourceProperty() {
+            return source;
+        }
+
+        public void setSource(String source) {
+            this.source.set(source);
+        }
+    }
+
+    public static class ModUpdateTask extends Task<Void> {
+        private final Collection<Task<?>> dependents;
+
+        ModUpdateTask(ModManager modManager, List<Pair<LocalModFile, RemoteMod.Version>> mods) {
+            setStage("mods.check_updates.update");
+            getProperties().put("total", mods.size());
+
+            dependents = mods.stream()
+                    .map(mod -> {
+                        return Task
+                                .supplyAsync(() -> {
+                                    return null;
+                                })
+                                .setName(mod.getKey().getName())
+                                .setSignificance(TaskSignificance.MAJOR)
+                                .withCounter("mods.check_updates.update");
+                    })
+                    .collect(Collectors.toList());
+        }
+
+        @Override
+        public Collection<Task<?>> getDependents() {
+            return dependents;
+        }
+
+        @Override
+        public boolean doPreExecute() {
+            return true;
+        }
+
+        @Override
+        public void preExecute() {
+            notifyPropertiesChanged();
+        }
+
+        @Override
+        public boolean isRelyingOnDependents() {
+            return false;
+        }
+
+        @Override
+        public void execute() throws Exception {
+        }
+    }
+}

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

@@ -1,155 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.ui.versions;
-
-import com.jfoenix.controls.*;
-import com.jfoenix.controls.datamodels.treetable.RecursiveTreeObject;
-import javafx.beans.property.ReadOnlyObjectWrapper;
-import javafx.beans.property.SimpleStringProperty;
-import javafx.beans.property.StringProperty;
-import javafx.collections.FXCollections;
-import javafx.collections.ObservableList;
-import javafx.geometry.Pos;
-import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.HBox;
-import org.jackhuang.hmcl.mod.LocalMod;
-import org.jackhuang.hmcl.mod.curse.CurseAddon;
-import org.jackhuang.hmcl.mod.modrinth.ModrinthRemoteModRepository;
-import org.jackhuang.hmcl.ui.construct.MDListCell;
-import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
-import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
-import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
-
-import java.util.List;
-import java.util.stream.Collectors;
-
-import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-
-public class ModUpdatesPane extends BorderPane implements DecoratorPage {
-    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>(DecoratorPage.State.fromTitle(i18n("download"), -1));
-
-    public ModUpdatesPane(List<LocalMod.ModUpdate> updates) {
-
-        JFXTreeTableColumn<ModUpdateObject, String> fileNameColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.file"));
-        fileNameColumn.setCellValueFactory(data -> {
-            if (fileNameColumn.validateValue(data)) {
-                return data.getValue().getValue().fileName;
-            } else {
-                return fileNameColumn.getComputedValue(data);
-            }
-        });
-
-        JFXTreeTableColumn<ModUpdateObject, String> currentVersionColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.current_version"));
-        currentVersionColumn.setCellValueFactory(data -> {
-            if (currentVersionColumn.validateValue(data)) {
-                return data.getValue().getValue().currentVersion;
-            } else {
-                return currentVersionColumn.getComputedValue(data);
-            }
-        });
-
-        JFXTreeTableColumn<ModUpdateObject, String> targetVersionColumn = new JFXTreeTableColumn<>(i18n("mods.check_updates.target_version"));
-        targetVersionColumn.setCellValueFactory(data -> {
-            if (targetVersionColumn.validateValue(data)) {
-                return data.getValue().getValue().targetVersion;
-            } else {
-                return targetVersionColumn.getComputedValue(data);
-            }
-        });
-
-        ObservableList<ModUpdateObject> objects = FXCollections.observableList(updates.stream().map(ModUpdateObject::new).collect(Collectors.toList()));
-
-        RecursiveTreeItem<ModUpdateObject> root = new RecursiveTreeItem<>(
-                objects,
-                RecursiveTreeObject::getChildren);
-
-        JFXTreeTableView<ModUpdateObject> table = new JFXTreeTableView<>(root);
-        table.setShowRoot(false);
-        table.setEditable(true);
-        table.getColumns().setAll(fileNameColumn, currentVersionColumn, targetVersionColumn);
-
-        setCenter(table);
-
-        HBox actions = new HBox(8);
-        actions.setAlignment(Pos.CENTER_RIGHT);
-
-        JFXButton nextButton = new JFXButton();
-        nextButton.getStyleClass().add("jfx-button-raised");
-        nextButton.setButtonType(JFXButton.ButtonType.RAISED);
-        nextButton.setOnAction(e -> updateMods());
-
-        JFXButton cancelButton = new JFXButton();
-        cancelButton.getStyleClass().add("jfx-button-raised");
-        cancelButton.setButtonType(JFXButton.ButtonType.RAISED);
-        cancelButton.setOnAction(e -> fireEvent(new PageCloseEvent()));
-        onEscPressed(this, cancelButton::fire);
-
-        actions.getChildren().setAll(nextButton, cancelButton);
-        setBottom(actions);
-    }
-
-    private void updateMods() {
-
-    }
-
-    @Override
-    public ReadOnlyObjectWrapper<State> stateProperty() {
-        return state;
-    }
-
-    public static class ModUpdateCell extends MDListCell<LocalMod.ModUpdate> {
-        TwoLineListItem content = new TwoLineListItem();
-
-        public ModUpdateCell(JFXListView<LocalMod.ModUpdate> listView) {
-            super(listView);
-
-            getContainer().getChildren().setAll(content);
-        }
-
-        @Override
-        protected void updateControl(LocalMod.ModUpdate item, boolean empty) {
-            if (empty) return;
-            ModTranslations.Mod mod = ModTranslations.getModById(item.getLocalMod().getId());
-            content.setTitle(mod != null ? mod.getDisplayName() : item.getCurrentVersion().getName());
-            content.setSubtitle(item.getLocalMod().getFileName());
-            content.getTags().setAll();
-
-            if (item.getCurrentVersion().getSelf() instanceof CurseAddon.LatestFile) {
-                content.getTags().add("Curseforge");
-            } else if (item.getCurrentVersion().getSelf() instanceof ModrinthRemoteModRepository.ModVersion) {
-                content.getTags().add("Modrinth");
-            }
-        }
-    }
-
-    private static class ModUpdateObject extends RecursiveTreeObject<ModUpdateObject> {
-        final LocalMod.ModUpdate data;
-        final StringProperty fileName = new SimpleStringProperty();
-        final StringProperty currentVersion = new SimpleStringProperty();
-        final StringProperty targetVersion = new SimpleStringProperty();
-
-        public ModUpdateObject(LocalMod.ModUpdate data) {
-            this.data = data;
-
-            fileName.set(data.getLocalMod().getFileName());
-            currentVersion.set(data.getCurrentVersion().getName());
-            targetVersion.set(data.getCandidates().get(0).getName());
-        }
-    }
-}

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

@@ -430,6 +430,7 @@ launch.advice.newer_java=Java 8 is recommended to make the game faster. For many
 launch.advice.not_enough_space=You have allocated too much memory, because the physical memory size is %dMB, your game may crash. Shall we continue launching?
 launch.advice.require_newer_java_version=Minecraft %1$s requires Java %2$s or later, are you willing to download one now?
 launch.advice.too_large_memory_for_32bit=You have allocated too much memory, because of your 32-Bit Java Runtime Environment, your game may crash. The maximum memory capacity for 32 bit systems is is 1024MB. Shall we continue launching?
+launch.advice.vanilla_linux_java_8=For Linux x86-64, Minecraft 1.12.2 and below can only run on Java 8.\nJava 9 and above versions cannot load 32-bit native libraries like liblwjgl.so.
 launch.failed=Unable to launch
 launch.failed.cannot_create_jvm=Java virtual machine could not be created. Java arguments may cause issues. Please restart without JVM arguments.
 launch.failed.creating_process=Failed to create process. Check your Java path.
@@ -581,6 +582,11 @@ mods.add.failed=Failed to install mods %s.
 mods.add.success=Successfully installed mods %s.
 mods.category=Category
 mods.check_updates=Check updates
+mods.check_updates.current_version=Current
+mods.check_updates.file=File
+mods.check_updates.source=Source
+mods.check_updates.target_version=Target
+mods.check_updates.update=Update
 mods.choose_mod=Choose your mods
 mods.curseforge=CurseForge
 mods.dependencies=Dependencies

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

@@ -430,6 +430,7 @@ launch.advice.newer_java=偵測到您未使用 Java 8 及更新版本，Java 8
 launch.advice.not_enough_space=您設定的記憶體大小過大，由於超過了系統記憶體大小 %dMB，所以可能影響遊戲體驗或無法啟動遊戲。是否繼續啟動？
 launch.advice.require_newer_java_version=Minecraft %1$s 僅能運行在 Java %2$s 或更高版本上，是否下載？
 launch.advice.too_large_memory_for_32bit=您設定的記憶體大小過大，由於可能超過了 32 位元 Java 的記憶體分配限制，所以可能無法啟動遊戲，請將記憶體調至低於 1024MB 的值。是否繼續啟動？
+launch.advice.vanilla_linux_java_8=對於 Linux x86-64 平台，Minecraft 1.12.2 及以下版本僅支持 Java 8。\nJava 9+ 版本會無法載入 32 位的 liblwjgl.so。
 launch.failed=啟動失敗
 launch.failed.cannot_create_jvm=偵測到無法建立 Java 虛擬機，可能是 Java 參數有問題。可以在設定中開啟無參數模式啟動。
 launch.failed.creating_process=啟動失敗，在建立新處理程式時發生錯誤。可能是 Java 路徑錯誤。
@@ -581,6 +582,11 @@ mods.add.failed=新增模組 %s 失敗。
 mods.add.success=成功新增模組 %s。
 mods.category=類別
 mods.check_updates=檢查模組更新
+mods.check_updates.current_version=當前版本
+mods.check_updates.file=文件
+mods.check_updates.source=來源
+mods.check_updates.target_version=目標版本
+mods.check_updates.update=更新
 mods.choose_mod=選擇模組
 mods.curseforge=CurseForge
 mods.dependencies=前置 Mod

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

@@ -430,6 +430,7 @@ launch.advice.newer_java=检测到您未使用 Java 8 及更新版本，Java 8
 launch.advice.not_enough_space=您设置的内存大小过大，由于超过了系统内存大小 %dMB，所以可能影响游戏体验或无法启动游戏。是否继续启动？
 launch.advice.require_newer_java_version=Minecraft %1$s 仅能运行在 Java %2$s 或更高版本上，是否下载？
 launch.advice.too_large_memory_for_32bit=您设置的内存大小过大，由于可能超过了 32 位 Java 的内存分配限制，所以可能无法启动游戏，请将内存调至 1024MB 或更小。是否继续启动？
+launch.advice.vanilla_linux_java_8=对于 Linux x86-64 平台，Minecraft 1.12.2 及以下版本仅支持 Java 8。\nJava 9+ 版本会无法加载 32 位的 liblwjgl.so。 
 launch.failed=启动失败
 launch.failed.cannot_create_jvm=截获到无法创建 Java 虚拟机，可能是 Java 参数有问题，可以在设置中开启无参数模式启动。
 launch.failed.creating_process=启动失败，在创建新进程时发生错误，可能是 Java 路径错误。
@@ -583,7 +584,9 @@ mods.category=类别
 mods.check_updates=检查模组更新
 mods.check_updates.current_version=当前版本
 mods.check_updates.file=文件
+mods.check_updates.source=来源
 mods.check_updates.target_version=目标版本
+mods.check_updates.update=更新
 mods.choose_mod=选择模组
 mods.curseforge=CurseForge
 mods.dependencies=前置 Mod

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/Datapack.java

@@ -202,10 +202,10 @@ public class Datapack {
         private Path file;
         private final BooleanProperty active;
         private final String id;
-        private final LocalMod.Description description;
+        private final LocalModFile.Description description;
         private final Datapack datapack;
 
-        public Pack(Path file, String id, LocalMod.Description description, Datapack datapack) {
+        public Pack(Path file, String id, LocalModFile.Description description, Datapack datapack) {
             this.file = file;
             this.id = id;
             this.description = description;
@@ -235,7 +235,7 @@ public class Datapack {
             return id;
         }
 
-        public LocalMod.Description getDescription() {
+        public LocalModFile.Description getDescription() {
             return description;
         }
 

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/FabricModMetadata.java

@@ -64,14 +64,14 @@ public final class FabricModMetadata {
         this.contact = contact;
     }
 
-    public static LocalMod fromFile(File modFile) throws IOException, JsonParseException {
+    public static LocalModFile fromFile(File modFile) throws IOException, JsonParseException {
         try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(modFile.toPath())) {
             Path mcmod = fs.getPath("fabric.mod.json");
             if (Files.notExists(mcmod))
                 throw new IOException("File " + modFile + " is not a Fabric mod.");
             FabricModMetadata metadata = JsonUtils.fromNonNullJson(FileUtils.readText(mcmod), FabricModMetadata.class);
             String authors = metadata.authors == null ? "" : metadata.authors.stream().map(author -> author.name).collect(Collectors.joining(", "));
-            return new LocalMod(modFile, ModLoaderType.FABRIC, metadata.id, metadata.name, new LocalMod.Description(metadata.description),
+            return new LocalModFile(modFile, ModLoaderType.FABRIC, metadata.id, metadata.name, new LocalModFile.Description(metadata.description),
                     authors, metadata.version, "", metadata.contact != null ? metadata.contact.getOrDefault("homepage", "") : "", metadata.icon);
         }
     }

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ForgeNewModMetadata.java

@@ -116,7 +116,7 @@ public final class ForgeNewModMetadata {
         }
     }
 
-    public static LocalMod fromFile(File modFile) throws IOException, JsonParseException {
+    public static LocalModFile fromFile(File modFile) throws IOException, JsonParseException {
         try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(modFile.toPath())) {
             Path modstoml = fs.getPath("META-INF/mods.toml");
             if (Files.notExists(modstoml))
@@ -135,7 +135,7 @@ public final class ForgeNewModMetadata {
                     LOG.log(Level.WARNING, "Failed to parse MANIFEST.MF in file " + modFile.getPath());
                 }
             }
-            return new LocalMod(modFile, ModLoaderType.FORGE, mod.getModId(), mod.getDisplayName(), new LocalMod.Description(mod.getDescription()),
+            return new LocalModFile(modFile, ModLoaderType.FORGE, mod.getModId(), mod.getDisplayName(), new LocalModFile.Description(mod.getDescription()),
                     mod.getAuthors(), mod.getVersion().replace("${file.jarVersion}", jarVersion), "",
                     mod.getDisplayURL(),
                     metadata.getLogoFile());

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ForgeOldModMetadata.java

@@ -120,7 +120,7 @@ public final class ForgeOldModMetadata {
         return authors;
     }
 
-    public static LocalMod fromFile(File modFile) throws IOException, JsonParseException {
+    public static LocalModFile fromFile(File modFile) throws IOException, JsonParseException {
         try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(modFile.toPath())) {
             Path mcmod = fs.getPath("mcmod.info");
             if (Files.notExists(mcmod))
@@ -138,7 +138,7 @@ public final class ForgeOldModMetadata {
                 authors = String.join(", ", metadata.getAuthorList());
             if (StringUtils.isBlank(authors))
                 authors = metadata.getCredits();
-            return new LocalMod(modFile, ModLoaderType.FORGE, metadata.getModId(), metadata.getName(), new LocalMod.Description(metadata.getDescription()),
+            return new LocalModFile(modFile, ModLoaderType.FORGE, metadata.getModId(), metadata.getName(), new LocalModFile.Description(metadata.getDescription()),
                     authors, metadata.getVersion(), metadata.getGameVersion(),
                     StringUtils.isBlank(metadata.getUrl()) ? metadata.getUpdateUrl() : metadata.url,
                     metadata.getLogoFile());

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LiteModMetadata.java

@@ -108,7 +108,7 @@ public final class LiteModMetadata {
         return updateURI;
     }
     
-    public static LocalMod fromFile(File modFile) throws IOException, JsonParseException {
+    public static LocalModFile fromFile(File modFile) throws IOException, JsonParseException {
         try (ZipFile zipFile = new ZipFile(modFile)) {
             ZipEntry entry = zipFile.getEntry("litemod.json");
             if (entry == null)
@@ -116,7 +116,7 @@ public final class LiteModMetadata {
             LiteModMetadata metadata = JsonUtils.GSON.fromJson(IOUtils.readFullyAsString(zipFile.getInputStream(entry)), LiteModMetadata.class);
             if (metadata == null)
                 throw new IOException("Mod " + modFile + " `litemod.json` is malformed.");
-            return new LocalMod(modFile, ModLoaderType.FORGE, null, metadata.getName(), new LocalMod.Description(metadata.getDescription()), metadata.getAuthor(),
+            return new LocalModFile(modFile, ModLoaderType.FORGE, null, metadata.getName(), new LocalModFile.Description(metadata.getDescription()), metadata.getAuthor(),
                     metadata.getVersion(), metadata.getGameVersion(), metadata.getUpdateURI(), "");
         }
     }

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LocalModFile.java

@@ -34,7 +34,7 @@ import java.util.stream.Collectors;
  *
  * @author huangyuhui
  */
-public final class LocalMod implements Comparable<LocalMod> {
+public final class LocalModFile implements Comparable<LocalModFile> {
 
     private Path file;
     private final ModLoaderType modLoaderType;
@@ -49,11 +49,11 @@ public final class LocalMod implements Comparable<LocalMod> {
     private final String logoPath;
     private final BooleanProperty activeProperty;
 
-    public LocalMod(File file, ModLoaderType modLoaderType, String id, String name, Description description) {
+    public LocalModFile(File file, ModLoaderType modLoaderType, String id, String name, Description description) {
         this(file, modLoaderType, id, name, description, "", "", "", "", "");
     }
 
-    public LocalMod(File file, ModLoaderType modLoaderType, String id, String name, Description description, String authors, String version, String gameVersion, String url, String logoPath) {
+    public LocalModFile(File file, ModLoaderType modLoaderType, String id, String name, Description description, String authors, String version, String gameVersion, String url, String logoPath) {
         this.file = file.toPath();
         this.modLoaderType = modLoaderType;
         this.id = id;
@@ -68,13 +68,13 @@ public final class LocalMod implements Comparable<LocalMod> {
         activeProperty = new SimpleBooleanProperty(this, "active", !ModManager.isDisabled(file)) {
             @Override
             protected void invalidated() {
-                Path path = LocalMod.this.file.toAbsolutePath();
+                Path path = LocalModFile.this.file.toAbsolutePath();
 
                 try {
                     if (get())
-                        LocalMod.this.file = ModManager.enableMod(path);
+                        LocalModFile.this.file = ModManager.enableMod(path);
                     else
-                        LocalMod.this.file = ModManager.disableMod(path);
+                        LocalModFile.this.file = ModManager.disableMod(path);
                 } catch (IOException e) {
                     Logging.LOG.log(Level.SEVERE, "Unable to invert state of mod file " + path, e);
                 }
@@ -153,13 +153,13 @@ public final class LocalMod implements Comparable<LocalMod> {
     }
 
     @Override
-    public int compareTo(LocalMod o) {
+    public int compareTo(LocalModFile o) {
         return getFileName().compareTo(o.getFileName());
     }
 
     @Override
     public boolean equals(Object obj) {
-        return obj instanceof LocalMod && Objects.equals(getFileName(), ((LocalMod) obj).getFileName());
+        return obj instanceof LocalModFile && Objects.equals(getFileName(), ((LocalModFile) obj).getFileName());
     }
 
     @Override
@@ -168,18 +168,18 @@ public final class LocalMod implements Comparable<LocalMod> {
     }
 
     public static class ModUpdate {
-        private final LocalMod localMod;
+        private final LocalModFile localModFile;
         private final RemoteMod.Version currentVersion;
         private final List<RemoteMod.Version> candidates;
 
-        public ModUpdate(LocalMod localMod, RemoteMod.Version currentVersion, List<RemoteMod.Version> candidates) {
+        public ModUpdate(LocalModFile localModFile, RemoteMod.Version currentVersion, List<RemoteMod.Version> candidates) {
-            this.localMod = localMod;
+            this.localModFile = localModFile;
             this.currentVersion = currentVersion;
             this.candidates = candidates;
         }
 
-        public LocalMod getLocalMod() {
+        public LocalModFile getLocalMod() {
-            return localMod;
+            return localModFile;
         }
 
         public RemoteMod.Version getCurrentVersion() {

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModManager.java

@@ -32,7 +32,7 @@ import java.util.TreeSet;
 public final class ModManager {
     private final GameRepository repository;
     private final String id;
-    private final TreeSet<LocalMod> localMods = new TreeSet<>();
+    private final TreeSet<LocalModFile> localModFiles = new TreeSet<>();
 
     private boolean loaded = false;
 
@@ -55,12 +55,12 @@ public final class ModManager {
 
     private void addModInfo(File file) {
         try {
-            localMods.add(getModInfo(file));
+            localModFiles.add(getModInfo(file));
         } catch (IllegalArgumentException ignore) {
         }
     }
 
-    public static LocalMod getModInfo(File modFile) {
+    public static LocalModFile getModInfo(File modFile) {
         File file = isDisabled(modFile) ? new File(modFile.getAbsoluteFile().getParentFile(), FileUtils.getNameWithoutExtension(modFile)) : modFile;
         String description, extension = FileUtils.getExtension(file);
         switch (extension) {
@@ -98,11 +98,11 @@ public final class ModManager {
             default:
                 throw new IllegalArgumentException("File " + modFile + " is not a mod file.");
         }
-        return new LocalMod(modFile, ModLoaderType.UNKNOWN, null, FileUtils.getNameWithoutExtension(modFile), new LocalMod.Description(description));
+        return new LocalModFile(modFile, ModLoaderType.UNKNOWN, null, FileUtils.getNameWithoutExtension(modFile), new LocalModFile.Description(description));
     }
 
     public void refreshMods() throws IOException {
-        localMods.clear();
+        localModFiles.clear();
         if (Files.isDirectory(getModsDirectory())) {
             try (DirectoryStream<Path> modsDirectoryStream = Files.newDirectoryStream(getModsDirectory())) {
                 for (Path subitem : modsDirectoryStream) {
@@ -122,10 +122,10 @@ public final class ModManager {
         loaded = true;
     }
 
-    public Collection<LocalMod> getMods() throws IOException {
+    public Collection<LocalModFile> getMods() throws IOException {
         if (!loaded)
             refreshMods();
-        return localMods;
+        return localModFiles;
     }
 
     public void addMod(File file) throws IOException {
@@ -145,9 +145,9 @@ public final class ModManager {
         addModInfo(newFile);
     }
 
-    public void removeMods(LocalMod... localMods) throws IOException {
+    public void removeMods(LocalModFile... localModFiles) throws IOException {
-        for (LocalMod localMod : localMods) {
+        for (LocalModFile localModFile : localModFiles) {
-            Files.deleteIfExists(localMod.getFile());
+            Files.deleteIfExists(localModFile.getFile());
         }
     }
 
@@ -165,6 +165,10 @@ public final class ModManager {
         return enabled;
     }
 
+    public static boolean isOld(File file) {
+        return file.getPath().endsWith(OLD_EXTENSION);
+    }
+
     public static boolean isDisabled(File file) {
         return file.getPath().endsWith(DISABLED_EXTENSION);
     }
@@ -228,4 +232,5 @@ public final class ModManager {
     }
 
     public static final String DISABLED_EXTENSION = ".disabled";
+    public static final String OLD_EXTENSION = ".old";
 }

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/PackMcMeta.java

@@ -66,13 +66,13 @@ public class PackMcMeta implements Validation {
         private final int packFormat;
 
         @SerializedName("description")
-        private final LocalMod.Description description;
+        private final LocalModFile.Description description;
 
         public PackInfo() {
-            this(0, new LocalMod.Description(Collections.emptyList()));
+            this(0, new LocalModFile.Description(Collections.emptyList()));
         }
 
-        public PackInfo(int packFormat, LocalMod.Description description) {
+        public PackInfo(int packFormat, LocalModFile.Description description) {
             this.packFormat = packFormat;
             this.description = description;
         }
@@ -81,7 +81,7 @@ public class PackMcMeta implements Validation {
             return packFormat;
         }
 
-        public LocalMod.Description getDescription() {
+        public LocalModFile.Description getDescription() {
             return description;
         }
     }
@@ -112,13 +112,13 @@ public class PackMcMeta implements Validation {
             }
         }
 
-        public LocalMod.Description.Part deserialize(JsonElement json, JsonDeserializationContext context) throws JsonParseException {
+        public LocalModFile.Description.Part deserialize(JsonElement json, JsonDeserializationContext context) throws JsonParseException {
             if (json.isJsonPrimitive()) {
-                return new LocalMod.Description.Part(parseText(json));
+                return new LocalModFile.Description.Part(parseText(json));
             } else if (json.isJsonObject()) {
                 JsonObject obj = json.getAsJsonObject();
                 String text = parseText(obj.get("text"));
-                return new LocalMod.Description.Part(text);
+                return new LocalModFile.Description.Part(text);
             } else {
                 throw new JsonParseException("pack.mcmeta Raw JSON text should be string or an object");
             }
@@ -126,31 +126,31 @@ public class PackMcMeta implements Validation {
 
         @Override
         public PackInfo deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-            List<LocalMod.Description.Part> parts = new ArrayList<>();
+            List<LocalModFile.Description.Part> parts = new ArrayList<>();
             JsonObject packInfo = json.getAsJsonObject();
             int packFormat = packInfo.get("pack_format").getAsInt();
             JsonElement description = packInfo.get("description");
             if (description.isJsonPrimitive()) {
-                parts.add(new LocalMod.Description.Part(parseText(description)));
+                parts.add(new LocalModFile.Description.Part(parseText(description)));
             } else if (description.isJsonArray()) {
                 for (JsonElement element : description.getAsJsonArray()) {
                     JsonObject descriptionPart = element.getAsJsonObject();
-                    parts.add(new LocalMod.Description.Part(descriptionPart.get("text").getAsString(), descriptionPart.get("color").getAsString()));
+                    parts.add(new LocalModFile.Description.Part(descriptionPart.get("text").getAsString(), descriptionPart.get("color").getAsString()));
                 }
             } else {
                 throw new JsonParseException("pack.mcmeta::pack::description should be String or array of text objects with text and color fields");
             }
-            return new PackInfo(packFormat, new LocalMod.Description(parts));
+            return new PackInfo(packFormat, new LocalModFile.Description(parts));
         }
     }
 
-    public static LocalMod fromFile(File modFile) throws IOException, JsonParseException {
+    public static LocalModFile fromFile(File modFile) throws IOException, JsonParseException {
         try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(modFile.toPath())) {
             Path mcmod = fs.getPath("pack.mcmeta");
             if (Files.notExists(mcmod))
                 throw new IOException("File " + modFile + " is not a resource pack.");
             PackMcMeta metadata = JsonUtils.fromNonNullJson(FileUtils.readText(mcmod), PackMcMeta.class);
-            return new LocalMod(modFile, ModLoaderType.PACK, null, FileUtils.getNameWithoutExtension(modFile), metadata.pack.description, "", "", "", "", "");
+            return new LocalModFile(modFile, ModLoaderType.PACK, null, FileUtils.getNameWithoutExtension(modFile), metadata.pack.description, "", "", "", "", "");
         }
     }
 }

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteMod.java

@@ -82,14 +82,23 @@ public class RemoteMod {
         Alpha
     }
 
+    public enum Type {
+        CURSEFORGE,
+        MODRINTH
+    }
+
     public interface IMod {
         List<RemoteMod> loadDependencies() throws IOException;
 
         Stream<Version> loadVersions() throws IOException;
     }
 
+    public interface IVersion {
+        Type getType();
+    }
+
     public static class Version {
-        private final Object self;
+        private final IVersion self;
         private final String modid;
         private final String name;
         private final String version;
@@ -101,7 +110,7 @@ public class RemoteMod {
         private final List<String> gameVersions;
         private final List<ModLoaderType> loaders;
 
-        public Version(Object self, String modid, String name, String version, String changelog, Instant datePublished, VersionType versionType, File file, List<String> dependencies, List<String> gameVersions, List<ModLoaderType> loaders) {
+        public Version(IVersion self, String modid, String name, String version, String changelog, Instant datePublished, VersionType versionType, File file, List<String> dependencies, List<String> gameVersions, List<ModLoaderType> loaders) {
             this.self = self;
             this.modid = modid;
             this.name = name;
@@ -115,7 +124,7 @@ public class RemoteMod {
             this.loaders = loaders;
         }
 
-        public Object getSelf() {
+        public IVersion getSelf() {
             return self;
         }
 

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/RemoteModRepository.java

@@ -28,7 +28,7 @@ public interface RemoteModRepository {
     Stream<RemoteMod> search(String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, int sort)
             throws IOException;
 
-    Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalMod localMod, Path file) throws IOException;
+    Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalModFile localModFile, Path file) throws IOException;
 
     RemoteMod getModById(String id) throws IOException;
 

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseAddon.java

@@ -341,7 +341,7 @@ public class CurseAddon implements RemoteMod.IMod {
     }
 
     @Immutable
-    public static class LatestFile {
+    public static class LatestFile implements RemoteMod.IVersion {
         private final int id;
         private final String displayName;
         private final String fileName;
@@ -481,6 +481,11 @@ public class CurseAddon implements RemoteMod.IMod {
             return fileDataInstant;
         }
 
+        @Override
+        public RemoteMod.Type getType() {
+            return RemoteMod.Type.CURSEFORGE;
+        }
+
         public RemoteMod.Version toVersion() {
             RemoteMod.VersionType versionType;
             switch (getReleaseType()) {

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/curse/CurseForgeRemoteModRepository.java

@@ -18,7 +18,7 @@
 package org.jackhuang.hmcl.mod.curse;
 
 import com.google.gson.reflect.TypeToken;
-import org.jackhuang.hmcl.mod.LocalMod;
+import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.RemoteMod;
 import org.jackhuang.hmcl.mod.RemoteModRepository;
 import org.jackhuang.hmcl.util.MurmurHash2;
@@ -71,7 +71,7 @@ public final class CurseForgeRemoteModRepository implements RemoteModRepository
     }
 
     @Override
-    public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalMod localMod, Path file) throws IOException {
+    public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalModFile localModFile, Path file) throws IOException {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         try (InputStream stream = Files.newInputStream(file)) {
             byte[] buf = new byte[1024];

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/modrinth/ModrinthRemoteModRepository.java

@@ -19,7 +19,7 @@ package org.jackhuang.hmcl.mod.modrinth;
 
 import com.google.gson.annotations.SerializedName;
 import com.google.gson.reflect.TypeToken;
-import org.jackhuang.hmcl.mod.LocalMod;
+import org.jackhuang.hmcl.mod.LocalModFile;
 import org.jackhuang.hmcl.mod.ModLoaderType;
 import org.jackhuang.hmcl.mod.RemoteMod;
 import org.jackhuang.hmcl.mod.RemoteModRepository;
@@ -74,7 +74,7 @@ public final class ModrinthRemoteModRepository implements RemoteModRepository {
     }
 
     @Override
-    public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalMod localMod, Path file) throws IOException {
+    public Optional<RemoteMod.Version> getRemoteVersionByLocalFile(LocalModFile localModFile, Path file) throws IOException {
         String sha1 = Hex.encodeHex(DigestUtils.digest("SHA-1", file));
 
         try {
@@ -198,7 +198,7 @@ public final class ModrinthRemoteModRepository implements RemoteModRepository {
         }
     }
 
-    public static class ModVersion {
+    public static class ModVersion implements RemoteMod.IVersion {
         private final String id;
 
         @SerializedName("mod_id")
@@ -299,6 +299,11 @@ public final class ModrinthRemoteModRepository implements RemoteModRepository {
             return loaders;
         }
 
+        @Override
+        public RemoteMod.Type getType() {
+            return RemoteMod.Type.MODRINTH;
+        }
+
         public Optional<RemoteMod.Version> toVersion() {
             RemoteMod.VersionType type;
             if ("release".equals(versionType)) {