OAuthserver 仅在 localhost 监听端口 (#6811)

resolves #6697

.gitattributes

@@ -4,6 +4,7 @@
 
 # ─── Explicitly text – source & build ────────────────────────────────────────
 *.java        text eol=lf
+*.js          text eol=lf
 *.kt          text eol=lf
 *.kts         text eol=lf
 *.groovy      text eol=lf

.github/scripts/check-codes-comment.js

@@ -0,0 +1,120 @@
+const fs = require("fs");
+
+module.exports = async ({ github, context, core }) => {
+    const prNumberPath = process.env.PULL_REQUEST_NUMBER_PATH;
+    if (!prNumberPath || !fs.existsSync(prNumberPath) || !fs.statSync(prNumberPath).isFile()) {
+        core.setFailed("Pull request number file not found.");
+        return;
+    }
+
+    const reportsPath = process.env.REPORTS_PATH;
+    if (!reportsPath || !fs.existsSync(reportsPath) || !fs.statSync(reportsPath).isFile()) {
+        core.setFailed("Reports file not found.");
+        return;
+    }
+
+    const PULL_REQUEST_NUMBER = parseInt(fs.readFileSync(prNumberPath, "utf8").trim(), 10);
+    if (isNaN(PULL_REQUEST_NUMBER)) {
+        core.setFailed("Failed to parse the pull request number.");
+        return;
+    }
+
+    const { owner, repo } = context.repo;
+
+    let pr;
+    try {
+        const response = await github.rest.pulls.get({
+            owner,
+            repo,
+            pull_number: PULL_REQUEST_NUMBER,
+        });
+        pr = response.data;
+    } catch (error) {
+        core.setFailed(`Failed to fetch PR #${PULL_REQUEST_NUMBER}: ${error.message}`);
+        return;
+    }
+
+    core.info(`Current PR state: ${pr.state}`);
+    if (pr.state !== "open") {
+        core.setFailed("The pull request is not open. Skipping comment creation.");
+        return;
+    }
+
+    const run = context.payload.workflow_run;
+    if (!run) {
+        core.setFailed("context.payload.workflow_run is undefined. Ensure this script runs on the 'workflow_run' event.");
+        return;
+    }
+
+    if (pr.head.sha !== run.head_sha) {
+        core.setFailed("PR head SHA does not match the workflow run head SHA. Skipping.");
+        return;
+    }
+
+    if (pr.head.ref !== run.head_branch) {
+        core.setFailed("PR head branch does not match the workflow run head branch. Skipping.");
+        return;
+    }
+
+    if (pr.head.repo.full_name !== run.head_repository.full_name) {
+        core.setFailed("PR head repository fullname does not match the workflow run head repository fullname. Skipping.");
+        return;
+    }
+
+    const comments = [];
+    const maxCommentCount = 10;
+    const reports = fs.readFileSync(reportsPath, "utf8").trim().split("\n").filter(Boolean);
+    for (const report of reports) {
+        if (comments.length >= maxCommentCount) break;
+        try {
+            const data = JSON.parse(report);
+            if (typeof data !== "object" || Array.isArray(data)) continue;
+
+            const { location, message, severity, code } = data;
+            if (typeof location !== "object" || Array.isArray(location)) continue;
+            if (typeof message !== "string") continue;
+            const severities = ["UNKNOWN_SEVERITY", "ERROR", "WARNING", "INFO", 0, 1, 2, 3];
+            if (!severities.includes(severity)) continue;
+            const severityText = typeof severity === "string" ? severity : severities[severity];
+            if (typeof code !== "object" || Array.isArray(code)) continue;
+
+            const path = location.path;
+            const line = location.range?.start?.line;
+            const codeText = code.value ? `[${code.value}] ` : "";
+
+            if (path && line) {
+                comments.push({
+                    path,
+                    line,
+                    side: "RIGHT",
+                    body: `**[${severityText}]** ${codeText}\n\n${message}`
+                });
+            }
+        } catch (error) {
+            core.warning(`Failed to parse report: ${error.message}`);
+        }
+    }
+
+    if (comments.length === 0) {
+        core.info("No diagnostics found to report as comments.");
+        return;
+    }
+
+    core.info(`Successfully prepared ${comments.length} comment${comments.length > 1 ? "s" : ""} to post.`);
+
+    try {
+        await github.rest.pulls.createReview({
+            owner,
+            repo,
+            pull_number: PULL_REQUEST_NUMBER,
+            commit_id: run.head_sha,
+            body: "🤖 Static analysis found the following issues (max count 10):",
+            event: "COMMENT",
+            comments: comments
+        });
+        core.info("Review comments successfully posted to the pull request.");
+    } catch (error) {
+        core.setFailed(`Failed to post review comments to GitHub: ${error.message}`);
+        return;
+    }
+}

.github/workflows/check-codes-comment.yml

@@ -0,0 +1,40 @@
+name: Check Codes Comment
+
+on:
+  workflow_run:
+    workflows: ["Check Codes"]
+    types:
+      - completed
+
+permissions:
+  actions: read
+  contents: read
+  pull-requests: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'failure'
+    steps:
+      - name: Checkout Script
+        uses: actions/checkout@v7
+        with:
+          sparse-checkout: |
+            .github/scripts/check-codes-comment.js
+          sparse-checkout-cone-mode: false
+      - name: Download Artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: checkstyle-artifact
+          path: ${{ runner.temp }}/checkstyle-artifact
+          run-id: ${{ github.event.workflow_run.id }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Generate Review Comment
+        uses: actions/github-script@v9
+        env:
+          REPORTS_PATH: ${{ runner.temp }}/checkstyle-artifact/ALL_REPORTS.jsonl
+          PULL_REQUEST_NUMBER_PATH: ${{ runner.temp }}/checkstyle-artifact/PULL_REQUEST_NUMBER
+        with:
+          script: |
+            const script = require("./.github/scripts/check-codes-comment.js");
+            await script({ github, context, core });

.github/workflows/check-codes.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - name: Set up JDK 17
+      - name: Setup JDK 17
         uses: actions/setup-java@v5
         with:
           distribution: 'zulu'
@@ -27,3 +27,29 @@ jobs:
           cache-cleanup: never
       - name: Check Codes
         run: ./gradlew checkstyle checkTranslations --no-daemon --parallel --stacktrace
+      - if: failure() && github.event_name == 'pull_request'
+        name: Setup reviewdog
+        uses: reviewdog/action-setup@d8edfce3dd5e1ec6978745e801f9c50b5ef80252 # v1.4.0
+        with:
+          reviewdog_version: v0.21.0
+      - if: failure() && github.event_name == 'pull_request'
+        name: Generate Artifact
+        run: |
+          echo "${{ github.event.number }}" > PULL_REQUEST_NUMBER
+          > ALL_REPORTS.jsonl
+          find . -path "*/build/reports/checkstyle/*.xml" | while read -r xml_file; do
+            if [ -s "$xml_file" ]; then
+              echo "Processing $xml_file..."
+              reviewdog -f=checkstyle -name="checkstyle" -reporter=rdjsonl < "$xml_file" >> ALL_REPORTS.jsonl
+            else
+              echo "Skipping empty or missing report: $xml_file"
+            fi
+          done
+      - if: failure() && github.event_name == 'pull_request'
+        name: Upload Artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: checkstyle-artifact
+          path: |
+            ALL_REPORTS.jsonl
+            PULL_REQUEST_NUMBER

.github/workflows/pr-size-label.yml

@@ -21,8 +21,8 @@ jobs:
         uses: actions/checkout@v7
         with:
           sparse-checkout: |
-            .github/scripts
-          sparse-checkout-cone-mode: true
+            .github/scripts/pr-size-label.js
+          sparse-checkout-cone-mode: false
       - name: Label PR by filtered changed lines
         uses: actions/github-script@v9
         with:

.gitignore

@@ -17,6 +17,7 @@ NVIDIA
 minecraft-exported-crash-info*
 hmcl-exported-logs-*
 terracotta-log-*
+hmcl-mod-update-list-*
 *.hmcl-theme
 /.java/
 /.local/

HMCL/src/main/java/com/jfoenix/controls/JFXComboBox.java

@@ -70,7 +70,7 @@ public class JFXComboBox<T> extends ComboBox<T> {
 
     private void initialize() {
         getStyleClass().add(DEFAULT_STYLE_CLASS);
-        this.setCellFactory(listView -> new JFXListCell<T>() {
+        this.setCellFactory(listView -> new JFXListCell<>() {
             @Override
             public void updateItem(T item, boolean empty) {
                 super.updateItem(item, empty);
@@ -80,7 +80,7 @@ public class JFXComboBox<T> extends ComboBox<T> {
 
         // had to refactor the code out of the skin class to allow
         // customization of the button cell
-        this.setButtonCell(new ListCell<T>() {
+        this.setButtonCell(new ListCell<>() {
             {
                 // fixed clearing the combo box value is causing
                 // java prompt text to be shown because the button cell is not updated

HMCL/src/main/java/com/jfoenix/controls/JFXListCell.java

@@ -199,6 +199,9 @@ public class JFXListCell<T> extends ListCell<T> {
      */
     @Override
     protected void updateItem(T item, boolean empty) {
+        T oldItem = getItem();
+        boolean oldEmpty = isEmpty();
+        if (oldItem != item || oldEmpty != empty) cellRippler.releaseRippleImmediately();
         super.updateItem(item, empty);
         if (empty) {
             setText(null);

HMCL/src/main/java/com/jfoenix/controls/JFXRippler.java

@@ -278,6 +278,10 @@ public class JFXRippler extends StackPane {
         rippler.releaseRipple();
     }
 
+    public void releaseRippleImmediately() {
+        rippler.releaseRippleImmediately();
+    }
+
     /**
      * creates Ripple effect in the center of the control
      *
@@ -405,6 +409,21 @@ public class JFXRippler extends StackPane {
             }
         }
 
+        private void releaseRippleImmediately() {
+            Ripple ripple = ripplesQueue.poll();
+            if (ripple != null) {
+                getChildren().remove(ripple);
+                if (generating.getAndSet(false)) {
+                    if (overlayRect != null) {
+                        overlayRect.inAnimation.stop();
+                        if (!forceOverlay) {
+                            overlayRect.setOpacity(0D);
+                        }
+                    }
+                }
+            }
+        }
+
         void cacheRippleClip(boolean cached) {
             cacheRipplerClip = cached;
         }

HMCL/src/main/java/com/jfoenix/skins/JFXCheckBoxSkin.java

@@ -12,31 +12,20 @@ import com.jfoenix.controls.JFXRippler.RipplerPos;
 import com.jfoenix.transitions.CachedTransition;
 import com.jfoenix.transitions.JFXFillTransition;
 import com.jfoenix.utils.JFXNodeUtils;
-import javafx.animation.Interpolator;
-import javafx.animation.KeyFrame;
-import javafx.animation.KeyValue;
-import javafx.animation.Timeline;
-import javafx.animation.Transition;
+import javafx.animation.*;
 import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
 import javafx.geometry.VPos;
 import javafx.scene.control.CheckBox;
 import javafx.scene.control.skin.CheckBoxSkin;
-import javafx.scene.layout.AnchorPane;
-import javafx.scene.layout.Background;
-import javafx.scene.layout.BackgroundFill;
-import javafx.scene.layout.Border;
-import javafx.scene.layout.BorderStroke;
-import javafx.scene.layout.BorderStrokeStyle;
-import javafx.scene.layout.BorderWidths;
-import javafx.scene.layout.CornerRadii;
-import javafx.scene.layout.StackPane;
+import javafx.scene.layout.*;
 import javafx.scene.paint.Color;
 import javafx.scene.shape.SVGPath;
 import javafx.util.Duration;
 import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.animation.AnimationUtils;
 
 public class JFXCheckBoxSkin extends CheckBoxSkin {
     private final StackPane box = new StackPane();
@@ -186,15 +175,32 @@ public class JFXCheckBoxSkin extends CheckBoxSkin {
         }
 
         JFXCheckBox control = (JFXCheckBox) this.getSkinnable();
-        this.transition.setRate(selection ? 1.0 : -1.0);
-        this.select.setRate(selection ? 1.0 : -1.0);
-        this.transition.play();
-        this.select.play();
+
         this.box.setBorder(new Border(new BorderStroke(
                 selection ? control.getCheckedColor() : Themes.getColorScheme().getOnSurfaceVariant(),
                 BorderStrokeStyle.SOLID,
                 new CornerRadii(2.0),
                 new BorderWidths(this.lineThick))));
+
+        if (!AnimationUtils.isAnimationEnabled()) {
+            if (selection) {
+                this.mark.setVisible(true);
+                this.mark.setScaleX(1.0);
+                this.mark.setScaleY(1.0);
+                JFXNodeUtils.updateBackground(box.getBackground(), box, control.getCheckedColor());
+            } else {
+                this.mark.setVisible(false);
+                this.mark.setScaleX(0.0);
+                this.mark.setScaleY(0.0);
+                JFXNodeUtils.updateBackground(box.getBackground(), box, Color.TRANSPARENT);
+            }
+            return;
+        }
+
+        this.transition.setRate(selection ? 1.0 : -1.0);
+        this.select.setRate(selection ? 1.0 : -1.0);
+        this.transition.play();
+        this.select.play();
     }
 
     private void createFillTransition() {

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

@@ -57,8 +57,10 @@ import org.jetbrains.annotations.Nullable;
 import javax.swing.*;
 import java.awt.*;
 import java.awt.datatransfer.StringSelection;
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
+import java.io.InputStreamReader;
 import java.lang.management.ManagementFactory;
 import java.lang.management.MemoryPoolMXBean;
 import java.net.CookieHandler;
@@ -68,9 +70,11 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.setting.SettingsManager.settings;
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
@@ -78,6 +82,7 @@ import static org.jackhuang.hmcl.util.DataSizeUnit.MEGABYTES;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
+/// The main JavaFX application entry point.
 public final class Launcher extends Application {
     public static final CookieManager COOKIE_MANAGER = new CookieManager();
 
@@ -308,8 +313,8 @@ public final class Launcher extends Application {
             LOG.info("Current Directory: " + Metadata.CURRENT_DIRECTORY);
             LOG.info("HMCL User Home: " + Metadata.HMCL_USER_HOME);
             LOG.info("HMCL Local Home: " + Metadata.HMCL_LOCAL_HOME);
-            LOG.info("HMCL Jar Path: " + Lang.requireNonNullElse(JarUtils.thisJarPath(), "Not Found"));
-            LOG.info("HMCL Log File: " + Lang.requireNonNullElse(LOG.getLogFile(), "In Memory"));
+            LOG.info("HMCL Jar Path: " + Objects.requireNonNullElse(JarUtils.thisJarPath(), "Not Found"));
+            LOG.info("HMCL Log File: " + Objects.requireNonNullElse(LOG.getLogFile(), "In Memory"));
             LOG.info("JVM Max Memory: " + MEGABYTES.formatBytes(Runtime.getRuntime().maxMemory()));
             try {
                 for (MemoryPoolMXBean bean : ManagementFactory.getMemoryPoolMXBeans()) {
@@ -396,6 +401,8 @@ public final class Launcher extends Application {
         }
     }
 
+    /// Sets JavaFX VM options before the toolkit starts.
+    /// On Wayland, the UI scale is auto-detected when the user did not configure one explicitly.
     private static void setupJavaFXVMOptions() {
         if ("true".equalsIgnoreCase(System.getenv("HMCL_FORCE_GPU"))) {
             LOG.info("HMCL_FORCE_GPU: true");
@@ -451,14 +458,25 @@ public final class Launcher extends Application {
             }
         }
 
-        String uiScale = System.getProperty("hmcl.uiScale", System.getenv("HMCL_UI_SCALE"));
-        if (uiScale != null) {
-            uiScale = uiScale.trim();
+        float uiScaleLowerBound;
+        float uiScaleUpperBound;
 
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+            // JavaFX behavior may be abnormal when the DPI scaling factor is too high
+            uiScaleLowerBound = 0.25f;
+            uiScaleUpperBound = 4f;
+        } else {
+            uiScaleLowerBound = 0.01f;
+            uiScaleUpperBound = 10f;
+        }
+
+        String uiScale = System.getProperty("hmcl.uiScale", System.getenv("HMCL_UI_SCALE"));
+
+        float scaleValue = Float.NaN;
+        if (uiScale != null && !(uiScale = uiScale.trim()).isEmpty()) {
             LOG.info("HMCL_UI_SCALE: " + uiScale);
 
             try {
-                float scaleValue;
                 if (uiScale.endsWith("%")) {
                     scaleValue = Integer.parseInt(uiScale.substring(0, uiScale.length() - 1)) / 100.0f;
                 } else if (uiScale.endsWith("dpi") || uiScale.endsWith("DPI")) {
@@ -466,33 +484,60 @@ public final class Launcher extends Application {
                 } else {
                     scaleValue = Float.parseFloat(uiScale);
                 }
-
-                float lowerBound;
-                float upperBound;
-
-                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                    // JavaFX behavior may be abnormal when the DPI scaling factor is too high
-                    lowerBound = 0.25f;
-                    upperBound = 4f;
-                } else {
-                    lowerBound = 0.01f;
-                    upperBound = 10f;
-                }
-
-                if (scaleValue >= lowerBound && scaleValue <= upperBound) {
-                    if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                        System.getProperties().putIfAbsent("glass.win.uiScale", uiScale);
-                    } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
-                        LOG.warning("macOS does not support setting UI scale, so it will be ignored");
-                    } else {
-                        System.getProperties().putIfAbsent("glass.gtk.uiScale", uiScale);
-                    }
-                } else {
-                    LOG.warning("UI scale out of range: " + uiScale);
-                }
             } catch (Throwable e) {
                 LOG.warning("Invalid UI scale: " + uiScale);
             }
+        } else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
+            String xdgSessionType = Objects.requireNonNullElse(System.getenv("XDG_SESSION_TYPE"), "");
+            String xdgCurrentDesktop = Objects.requireNonNullElse(System.getenv("XDG_CURRENT_DESKTOP"), "");
+
+            if ("wayland".equals(xdgSessionType)
+                    && StringUtils.startsWithIgnoreCase(xdgCurrentDesktop, "KDE")) {
+                try {
+                    @Nullable Path xrdb = SystemUtils.which("xrdb");
+                    @Nullable String xftDpi = xrdb != null ? SystemUtils.run(List.of(FileUtils.getAbsolutePath(xrdb), "-query"), inputStream -> {
+                        @Nullable String dpiLine;
+
+                        try (var reader = new InputStreamReader(inputStream, OperatingSystem.NATIVE_CHARSET);
+                             BufferedReader bufferedReader = new BufferedReader(reader);
+                             Stream<String> lines = bufferedReader.lines()) {
+                            dpiLine = lines.filter(line -> line.trim().startsWith("Xft.dpi:"))
+                                    .findFirst().orElse(null);
+                        }
+
+                        return dpiLine != null
+                                ? dpiLine.substring("Xft.dpi:".length()).trim()
+                                : null;
+                    }, java.time.Duration.ofSeconds(1)) : null;
+
+                    if (xftDpi != null) {
+                        float dpiValue = Float.parseFloat(xftDpi);
+                        float scale = dpiValue / 96f;
+
+                        if (scale > 1 && scale <= 10) {
+                            LOG.info("Detected Xft.dpi: %s (%.1fx)".formatted(dpiValue, scale));
+                            scaleValue = scale;
+                            uiScale = Float.toString(scale);
+                        }
+                    }
+                } catch (Exception e) {
+                    LOG.warning("Failed to read Xft.dpi from xrdb", e);
+                }
+            }
+        }
+
+        if (Float.isFinite(scaleValue)) {
+            if (scaleValue >= uiScaleLowerBound && scaleValue <= uiScaleUpperBound) {
+                if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+                    System.getProperties().putIfAbsent("glass.win.uiScale", uiScale);
+                } else if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
+                    LOG.warning("macOS does not support setting UI scale, so it will be ignored");
+                } else {
+                    System.getProperties().putIfAbsent("glass.gtk.uiScale", uiScale);
+                }
+            } else {
+                LOG.warning("UI scale out of range: " + uiScale);
+            }
         }
     }
 

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

@@ -23,6 +23,7 @@ import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jetbrains.annotations.Nullable;
 
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.EnumSet;
 
@@ -133,4 +134,32 @@ public final class Metadata {
                 return null;
         }
     }
+
+    /// Directory under [HMCL_LOCAL_HOME] that holds a launcher-bundled modpack for automatic install.
+    public static final String BUNDLED_MODPACK_DIRECTORY_NAME = "modpack";
+
+    /// Returns the directory for a launcher-bundled modpack (`[HMCL_LOCAL_HOME]/modpack`).
+    public static Path getBundledModpackDirectory() {
+        return HMCL_LOCAL_HOME.resolve(BUNDLED_MODPACK_DIRECTORY_NAME);
+    }
+
+    /// Returns the bundled modpack package under [getBundledModpackDirectory], if present.
+    ///
+    /// Prefers `modpack.zip` over `modpack.mrpack` when both exist. Presence of the package is the
+    /// signal to offer automatic install; the file is removed after a successful install.
+    ///
+    /// @return the modpack path, or `null` when no package is present
+    public static @Nullable Path findBundledModpackFile() {
+        Path directory = getBundledModpackDirectory();
+        Path zipModpack = directory.resolve("modpack.zip");
+        if (Files.isRegularFile(zipModpack)) {
+            return zipModpack;
+        }
+        Path mrpackModpack = directory.resolve("modpack.mrpack");
+        if (Files.isRegularFile(mrpackModpack)) {
+            return mrpackModpack;
+        }
+        return null;
+    }
+
 }

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

@@ -0,0 +1,65 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 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.game;
+
+import org.jackhuang.hmcl.download.DefaultCacheRepository;
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jetbrains.annotations.NotNullByDefault;
+
+/// Provides HMCL-specific game builders for an HMCL game repository.
+@NotNullByDefault
+public class HMCLDependencyManager extends DefaultDependencyManager {
+    /// Creates a dependency manager for a repository and download context.
+    ///
+    /// @param repository       the associated game repository
+    /// @param downloadProvider the remote download provider
+    /// @param cacheRepository  the artifact cache
+    public HMCLDependencyManager(
+            HMCLGameRepository repository,
+            DownloadProvider downloadProvider,
+            DefaultCacheRepository cacheRepository) {
+        super(repository, downloadProvider, cacheRepository);
+    }
+
+    /// {@inheritDoc}
+    @Override
+    public HMCLGameRepository getGameRepository() {
+        return (HMCLGameRepository) super.getGameRepository();
+    }
+
+    /// {@inheritDoc}
+    @Override
+    public HMCLGameBuilder newGameBuilder(GameInstanceID instanceId) {
+        GameInstanceManifest initialManifest = new GameInstanceManifest(instanceId);
+        DefaultGameRepositoryDraft draft = openGameBuilderDraft(initialManifest, null);
+        return new HMCLGameBuilder(this, instanceId, null, draft, initialManifest);
+    }
+
+    /// {@inheritDoc}
+    @Override
+    public HMCLGameBuilder newGameBuilder(GameInstance instance) {
+        validateGameInstance(instance);
+        HMCLGameInstance updateTarget = (HMCLGameInstance) instance;
+
+        GameInstanceManifest initialManifest = new GameInstanceManifest(updateTarget.getId());
+        DefaultGameRepositoryDraft draft = openGameBuilderDraft(initialManifest, updateTarget);
+        return new HMCLGameBuilder(
+                this, updateTarget.getId(), updateTarget, draft, initialManifest);
+    }
+}

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

@@ -0,0 +1,53 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 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.game;
+
+import org.jackhuang.hmcl.download.DefaultGameBuilder;
+import org.jetbrains.annotations.NotNullByDefault;
+import org.jetbrains.annotations.Nullable;
+
+/// Builds game instances and applies HMCL-specific post-installation settings.
+@NotNullByDefault
+public class HMCLGameBuilder extends DefaultGameBuilder {
+    /// Creates a builder around an HMCL target already reserved by its dependency manager.
+    ///
+    /// @param dependencyManager the dependency manager for the target repository
+    /// @param instanceId        the id of the reserved instance
+    /// @param updateTarget      the exact update target retained by the draft, or `null` for install
+    /// @param draft             the open draft containing `initialManifest`
+    /// @param initialManifest   the empty target manifest retained by `draft`
+    HMCLGameBuilder(
+            HMCLDependencyManager dependencyManager,
+            GameInstanceID instanceId,
+            @Nullable HMCLGameInstance updateTarget,
+            DefaultGameRepositoryDraft draft,
+            GameInstanceManifest initialManifest) {
+        super(dependencyManager, instanceId, updateTarget, draft, initialManifest);
+    }
+
+    /// {@inheritDoc}
+    ///
+    /// When isolation was enabled, persists the corresponding HMCL instance setting so subsequent
+    /// launches use the instance root. A read-only instance retains its existing setting.
+    @Override
+    protected void onInstanceCommitted(DefaultGameInstance instance) {
+        if (isolationEnabled) {
+            ((HMCLGameInstance) instance).enableIsolation();
+        }
+    }
+}

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

@@ -0,0 +1,856 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 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.game;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.reflect.TypeToken;
+import javafx.beans.property.ReadOnlyObjectProperty;
+import javafx.beans.property.ReadOnlyObjectPropertyBase;
+import javafx.scene.image.Image;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.addon.mod.ModLoaderType;
+import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.modpack.ModpackConfiguration;
+import org.jackhuang.hmcl.modpack.ModpackProvider;
+import org.jackhuang.hmcl.setting.*;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.FileSaver;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.gson.JsonSchema;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.platform.SystemInfo;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNullByDefault;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.lang.ref.WeakReference;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.Locale;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import static org.jackhuang.hmcl.setting.SettingsManager.settings;
+import static org.jackhuang.hmcl.util.Pair.pair;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
+
+/// HMCL-specific game instance that owns instance-local settings and run-directory policy.
+@NotNullByDefault
+public class HMCLGameInstance extends DefaultGameInstance {
+
+    /// Whether the instance-local game settings file has already been inspected.
+    private boolean gameSettingsLoaded;
+
+    /// Whether the instance-local game settings file cannot be overwritten safely.
+    private boolean gameSettingsReadOnly;
+
+    /// Cached instance-local game settings, or `null` when none exist after loading.
+    private GameSettings.@Nullable Instance gameSettings;
+
+    /// Creates a registered instance bound to the given repository snapshot.
+    ///
+    /// @param snapshot the repository snapshot that owns this instance
+    /// @param id       the instance id
+    /// @param manifest the stored instance manifest
+    protected HMCLGameInstance(DefaultGameRepositorySnapshot snapshot, GameInstanceID id, GameInstanceManifest manifest) {
+        this(snapshot, id, manifest, (Path) null);
+    }
+
+    /// Creates a registered instance with an optional non-conventional manifest path.
+    ///
+    /// @param snapshot     the repository snapshot that owns this instance
+    /// @param id           the instance id
+    /// @param manifest     the stored instance manifest
+    /// @param manifestFile the actual manifest JSON path, or `null` for the layout default
+    protected HMCLGameInstance(
+            DefaultGameRepositorySnapshot snapshot,
+            GameInstanceID id,
+            GameInstanceManifest manifest,
+            @Nullable Path manifestFile) {
+        super(snapshot, id, manifest, manifestFile);
+    }
+
+    /// Creates an instance that shares mutable instance-local state with another instance.
+    ///
+    /// Used when the repository clones a snapshot so that settings and the icon property remain
+    /// available on the new wrapper.
+    private HMCLGameInstance(
+            DefaultGameRepositorySnapshot snapshot,
+            GameInstanceID id,
+            GameInstanceManifest manifest,
+            HMCLGameInstance shareState) {
+        super(snapshot, id, manifest, shareState);
+        this.gameSettingsLoaded = shareState.gameSettingsLoaded;
+        this.gameSettingsReadOnly = shareState.gameSettingsReadOnly;
+        this.gameSettings = shareState.gameSettings;
+    }
+
+    @Override
+    protected HMCLGameInstance withNewSnapshot(DefaultGameRepositorySnapshot newSnapshot) {
+        return new HMCLGameInstance(newSnapshot, id, manifest, this);
+    }
+
+    @Override
+    protected HMCLGameInstance withManifest(DefaultGameRepositorySnapshot newSnapshot, GameInstanceManifest manifest) {
+        return new HMCLGameInstance(newSnapshot, id, manifest, this);
+    }
+
+    @Override
+    public HMCLGameRepository getRepository() {
+        return (HMCLGameRepository) super.getRepository();
+    }
+
+    @Override
+    public HMCLGameRepositoryLayout getLayout() {
+        return (HMCLGameRepositoryLayout) super.getLayout();
+    }
+
+    /// Returns the HMCL modpack configuration file for this instance.
+    ///
+    /// @return the `modpack.cfg` path in the instance root
+    @Override
+    public Path getModpackConfigurationFile() {
+        return getLayout().getModpackConfigurationFile(getId());
+    }
+
+    /// Returns whether this instance has an HMCL modpack configuration file.
+    ///
+    /// @return whether [#getModpackConfigurationFile()] exists
+    public boolean isModpack() {
+        return Files.exists(getModpackConfigurationFile());
+    }
+
+    /// Reads this instance's HMCL modpack configuration.
+    ///
+    /// @return the parsed configuration, or `null` when the file does not exist
+    /// @throws IOException if the configuration cannot be read
+    public @Nullable ModpackConfiguration<?> readModpackConfiguration() throws IOException {
+        Path file = getModpackConfigurationFile();
+        if (Files.notExists(file)) {
+            return null;
+        }
+        try {
+            return JsonUtils.fromJsonFile(file, ModpackConfiguration.class);
+        } catch (JsonParseException e) {
+            throw new IOException("Malformed modpack configuration: " + file, e);
+        }
+    }
+
+    @Override
+    public Path getRunDirectory() {
+        return getRepository().computeRunDirectory(getId(), isModpack(), getSettings());
+    }
+
+    /// Returns the loaded instance-local game settings, loading them while this instance is current.
+    ///
+    /// @return the settings, or `null` when no local settings exist after loading
+    public @Nullable GameSettings.Instance getSettings() {
+        ensureGameSettingsLoaded();
+        return gameSettings;
+    }
+
+    /// Returns the instance-local game settings, creating an empty settings object when absent.
+    ///
+    /// @return the settings, or `null` when the settings file is read-only and no settings are loaded
+    public @Nullable GameSettings.Instance getSettingsOrCreate() {
+        GameSettings.Instance setting = getSettings();
+        if (setting == null) {
+            setting = createSettings();
+        }
+        return setting;
+    }
+
+    /// Resolves this instance's effective settings against its selected parent preset.
+    ///
+    /// @return the effective settings
+    public GameSettings.Effective getEffectiveSettings() {
+        @Nullable GameSettings.Instance setting = getSettings();
+        return GameSettings.resolve(getRepository().getParentGameSettings(setting), setting);
+    }
+
+    /// Creates empty instance-local game settings when none are loaded.
+    ///
+    /// @return the settings, or `null` when settings are read-only or already present in a non-creatable state
+    public @Nullable GameSettings.Instance createSettings() {
+        ensureGameSettingsLoaded();
+        if (gameSettingsReadOnly) {
+            return null;
+        }
+        if (gameSettings != null) {
+            return gameSettings;
+        }
+        return initSettings(new GameSettings.Instance(), true);
+    }
+
+    /// Returns whether the instance-local game settings file cannot be overwritten safely.
+    ///
+    /// @return whether the settings are loaded in read-only mode
+    public boolean isSettingsReadOnly() {
+        ensureGameSettingsLoaded();
+        return gameSettingsReadOnly;
+    }
+
+    /// Enables instance-local running-directory selection for this instance.
+    ///
+    /// A blank local running directory resolves to the instance root. This operation is idempotent
+    /// and schedules a settings save only when it adds the override. It leaves the instance
+    /// unchanged when its local settings cannot be written safely.
+    public void enableIsolation() {
+        if (isSettingsReadOnly()) {
+            return;
+        }
+
+        @Nullable GameSettings.Instance setting = getSettingsOrCreate();
+        if (setting != null
+                && setting.getOverrideProperties().add(GameSettings.PROPERTY_RUNNING_DIRECTORY)) {
+            saveSettings();
+        }
+    }
+
+    /// Backs up and overwrites the settings file when this instance still owns its settings.
+    public void forceOverwriteSettings() {
+        ensureGameSettingsLoaded();
+        if (!ownsGameSettings()) {
+            return;
+        }
+
+        GameSettings.Instance setting = gameSettings;
+        if (setting == null) {
+            setting = new GameSettings.Instance();
+            gameSettings = setting;
+            gameSettingsLoaded = true;
+        }
+
+        boolean installAutoSave = !setting.isSavable();
+        Path file = getGameSettingsFile().toAbsolutePath().normalize();
+        SettingFileUtils.backupInvalidConfig(file);
+        setting.setSchema(GameSettings.Instance.CURRENT_SCHEMA);
+        setting.setSavable(true);
+        setting.setBackupOnNextSave(false);
+        gameSettingsReadOnly = false;
+        saveSettings();
+        if (installAutoSave) {
+            setting.addListener(a -> saveSettings());
+        }
+    }
+
+    /// Saves the settings asynchronously when writable and still owned by the current instance.
+    public void saveSettings() {
+        if (gameSettings == null || gameSettingsReadOnly || !ownsGameSettings()) {
+            return;
+        }
+
+        GameSettings.Instance setting = gameSettings;
+        Path file = getGameSettingsFile().toAbsolutePath().normalize();
+        try {
+            Files.createDirectories(file.getParent());
+        } catch (IOException e) {
+            LOG.warning("Failed to create directory: " + file.getParent(), e);
+        }
+
+        if (setting.isBackupOnNextSave()) {
+            setting.setBackupOnNextSave(false);
+            SettingFileUtils.backupInvalidConfig(file);
+        }
+        FileSaver.save(file, LauncherSettings.SETTINGS_GSON.toJson(setting));
+    }
+
+    /// Saves the settings synchronously when writable and still owned by the current instance.
+    ///
+    /// @throws IOException if saving the file fails
+    public void saveSettingsSync() throws IOException {
+        if (gameSettings == null || gameSettingsReadOnly || !ownsGameSettings()) {
+            return;
+        }
+
+        GameSettings.Instance setting = gameSettings;
+        Path file = getGameSettingsFile().toAbsolutePath().normalize();
+        Files.createDirectories(file.getParent());
+        if (setting.isBackupOnNextSave()) {
+            setting.setBackupOnNextSave(false);
+            SettingFileUtils.backupInvalidConfig(file);
+        }
+        FileUtils.saveSafely(file, LauncherSettings.SETTINGS_GSON.toJson(setting));
+    }
+
+    /// Initializes this instance with the given settings object.
+    ///
+    /// @param setting   the settings to install
+    /// @param allowSave whether the settings may be written back to disk
+    /// @return the installed settings
+    public GameSettings.Instance initSettings(GameSettings.Instance setting, boolean allowSave) {
+        normalizeRunningDirectoryOverride(setting);
+        setting.setSavable(allowSave);
+        gameSettingsLoaded = true;
+        gameSettings = setting;
+        setting.iconProperty().addListener(observable -> invalidateIconImage());
+        if (allowSave) {
+            gameSettingsReadOnly = false;
+            setting.addListener(a -> saveSettings());
+        } else {
+            gameSettingsReadOnly = true;
+        }
+        return setting;
+    }
+
+    /// Returns a deep copy of the currently loaded settings, or a new settings object that inherits
+    /// the effective parent preset when no local settings exist.
+    ///
+    /// @return a detached copy suitable for installing into another instance
+    public GameSettings.Instance copySettings() {
+        @Nullable GameSettings.Instance setting = getSettings();
+        if (setting != null) {
+            return JsonUtils.clone(LauncherSettings.SETTINGS_GSON, setting, TypeToken.get(GameSettings.Instance.class));
+        }
+
+        GameSettings.Instance copied = new GameSettings.Instance();
+        copied.parentProperty().setValue(
+                getEffectiveSettings().getPreset().idProperty().getValue());
+        return copied;
+    }
+
+    /// Returns the first custom icon file found in this instance's root directory.
+    ///
+    /// @return the icon file, or empty when no supported icon file exists
+    public @Nullable Path getIconFile() {
+        for (String extension : FXUtils.IMAGE_EXTENSIONS) {
+            Path file = getInstanceRoot().resolve("icon." + extension);
+            if (Files.exists(file)) {
+                return file;
+            }
+        }
+        return null;
+    }
+
+    /// Replaces this instance's custom icon file.
+    ///
+    /// Existing supported icon files are removed before `iconFile` is copied.
+    ///
+    /// @param iconFile the source icon file
+    /// @throws IOException              if the icon cannot be copied
+    /// @throws IllegalArgumentException if the file extension is unsupported
+    public void setIconFile(Path iconFile) throws IOException {
+        String extension = FileUtils.getExtension(iconFile).toLowerCase(Locale.ROOT);
+        if (!FXUtils.IMAGE_EXTENSIONS.contains(extension)) {
+            throw new IllegalArgumentException("Unsupported icon file: " + extension);
+        }
+
+        clearIconFiles();
+        FileUtils.copyFile(iconFile, getInstanceRoot().resolve("icon." + extension));
+        invalidateIconImage();
+    }
+
+    /// Deletes all supported custom icon files for this instance.
+    ///
+    /// Individual deletion failures are logged and do not stop later files from being attempted.
+    public void deleteIconFile() {
+        clearIconFiles();
+        invalidateIconImage();
+    }
+
+    private void clearIconFiles() {
+        for (String extension : FXUtils.IMAGE_EXTENSIONS) {
+            Path file = getInstanceRoot().resolve("icon." + extension);
+            try {
+                Files.deleteIfExists(file);
+            } catch (IOException e) {
+                LOG.warning("Failed to delete instance icon file: " + file, e);
+            }
+        }
+    }
+
+    /// Soft-cached icon image for this instance id.
+    ///
+    /// Shared across COW snapshot wrappers. The computed [Image] is retained only via a
+    /// [WeakReference], so it can be reclaimed under memory pressure when nothing else holds it.
+    private @Nullable WeakCachedIconImageProperty iconImage;
+
+    /// Returns the observable icon image for this instance.
+    ///
+    /// The image is stored in a [WeakReference] cache: when nothing else strongly references it
+    /// (for example no UI node is displaying it), the JVM may reclaim the [Image] under memory
+    /// pressure. The next [#getIconImage] reloads it.
+    ///
+    /// @return the icon image property
+    public ReadOnlyObjectProperty<Image> iconImageProperty() {
+        if (iconImage == null) {
+            iconImage = new WeakCachedIconImageProperty();
+        }
+        return iconImage;
+    }
+
+    /// Returns the icon image selected for this instance.
+    ///
+    /// Equivalent to [ReadOnlyObjectProperty#get()] on [#iconImageProperty].
+    ///
+    /// @return the selected or derived icon image
+    public Image getIconImage() {
+        return iconImageProperty().get();
+    }
+
+    /// Drops the soft-cached icon image and notifies observers.
+    public void invalidateIconImage() {
+        ((WeakCachedIconImageProperty) iconImageProperty()).invalidate();
+    }
+
+    /// Soft-cached read-only icon property compatible with JavaFX versions before 19.
+    private final class WeakCachedIconImageProperty extends ReadOnlyObjectPropertyBase<Image> {
+        private @Nullable WeakReference<Image> cache;
+
+        @Override
+        public Object getBean() {
+            return HMCLGameInstance.this;
+        }
+
+        @Override
+        public String getName() {
+            return "iconImage";
+        }
+
+        @Override
+        public Image get() {
+            WeakReference<Image> current = cache;
+            Image image = current != null ? current.get() : null;
+            if (image != null) {
+                return image;
+            }
+
+            image = computeIconImage();
+            cache = new WeakReference<>(image);
+            return image;
+        }
+
+        /// Computes the icon image from settings, custom files, and the launch manifest.
+        ///
+        /// @return the selected or derived icon image
+        private Image computeIconImage() {
+            @Nullable GameSettings.Instance setting = getSettings();
+            GameInstanceIconType iconType = setting != null
+                    ? Lang.requireNonNullElse(setting.iconProperty().getValue(), GameInstanceIconType.DEFAULT)
+                    : GameInstanceIconType.DEFAULT;
+            if (iconType != GameInstanceIconType.DEFAULT) {
+                return iconType.getIcon();
+            }
+
+            @Nullable Path iconFile = getIconFile();
+            if (iconFile != null) {
+                try {
+                    return FXUtils.loadImage(iconFile, 64, 64, true, true);
+                } catch (Exception e) {
+                    LOG.warning("Failed to load instance icon for " + getId(), e);
+                }
+            }
+
+            for (ModLoaderType modLoader : getModLoaders()) {
+                return GameInstanceIconType.getIconType(modLoader).getIcon();
+            }
+
+            if (hasComponent(GameComponentType.OPTIFINE))
+                return GameInstanceIconType.OPTIFINE.getIcon();
+
+            GameVersionNumber version = getVersion();
+            if (version.isAprilFools())
+                return GameInstanceIconType.APRIL_FOOLS.getIcon();
+            else if (version instanceof GameVersionNumber.LegacySnapshot || version instanceof GameVersionNumber.Release release && release.getEaType() != GameVersionNumber.Release.ReleaseType.GA)
+                return GameInstanceIconType.COMMAND.getIcon();
+            else if (version instanceof GameVersionNumber.Old)
+                return GameInstanceIconType.CRAFT_TABLE.getIcon();
+            else
+                return GameInstanceIconType.GRASS.getIcon();
+        }
+
+        /// Clears the weak cache and notifies listeners.
+        void invalidate() {
+            cache = null;
+            fireValueChangedEvent();
+        }
+    }
+
+    /// Creates the marker indicating that the most recent launch ended abnormally.
+    public void markLaunchedAbnormally() {
+        try {
+            Files.createFile(getInstanceRoot().resolve(".abnormal"));
+        } catch (IOException ignored) {
+        }
+    }
+
+    /// Deletes the abnormal-launch marker when present.
+    ///
+    /// @return whether a regular marker file was present
+    public boolean unmarkLaunchedAbnormally() {
+        Path file = getInstanceRoot().resolve(".abnormal");
+        if (!Files.isRegularFile(file)) {
+            return false;
+        }
+
+        try {
+            Files.delete(file);
+        } catch (IOException e) {
+            LOG.warning("Failed to delete abnormal launch marker: " + file, e);
+        }
+        return true;
+    }
+
+    /// Loads settings once while this object is the repository's current instance.
+    private void ensureGameSettingsLoaded() {
+        if (!gameSettingsLoaded && getRepository().findInstance(id) == this) {
+            loadGameSettings();
+        }
+    }
+
+    /// Returns whether this instance still owns the settings object used by the current snapshot.
+    private boolean ownsGameSettings() {
+        @Nullable HMCLGameInstance current = getRepository().findInstance(id);
+        boolean owns = current == this
+                || current != null && gameSettings != null && current.gameSettings == gameSettings;
+        if (!owns && gameSettings != null) {
+            gameSettings.setSavable(false);
+        }
+        return owns;
+    }
+
+    private void loadGameSettings() {
+        gameSettingsLoaded = true;
+        LoadResult result = loadGameSettingsFile(getGameSettingsFile());
+        if (result.setting() != null) {
+            initSettings(result.setting(), result.allowSave());
+            return;
+        }
+        if (!result.allowSave()) {
+            gameSettingsReadOnly = true;
+            return;
+        }
+
+        @Nullable GameSettingsPresetID legacyParent = getRepository().getGameDirectory().getLegacyGameSettings();
+        if (SettingsManager.getGameSettings(legacyParent) == null) {
+            legacyParent = null;
+        }
+
+        LegacyGameSettingsMigrator.InstanceMigrationResult migrationResult =
+                LegacyGameSettingsMigrator.migrateInstanceGameSettings(
+                        getRepository(), id, legacyParent);
+        if (migrationResult != null) {
+            initSettings(migrationResult.setting(), true);
+            try {
+                saveSettingsSync();
+                migrationResult.saveReceipt();
+            } catch (IOException e) {
+                LOG.warning("Failed to save migrated instance game settings for " + id, e);
+            }
+        }
+    }
+
+    private Path getGameSettingsFile() {
+        return getLayout().getInstanceGameSettingsFile(id);
+    }
+
+    public LaunchOptions.Builder getLaunchOptions(JavaRuntime javaVersion, Path gameDir, List<String> javaAgents, List<String> javaArguments, boolean makeLaunchScript) {
+        GameSettings.Effective vs = getEffectiveSettings();
+        boolean noJVMOptions = vs.getInheritable(GameSettings::noJVMOptionsProperty);
+        boolean autoMemory = vs.getInheritable(GameSettings::autoMemoryProperty);
+        GameVersionNumber gameVersionNumber = getVersion();
+
+        @Nullable Integer maxMemory;
+        if (autoMemory) {
+            maxMemory = noJVMOptions
+                    ? null
+                    : Math.toIntExact(HMCLGameRepository.getAutoAllocatedMemory(
+                            SystemInfo.getPhysicalMemoryStatus().available(),
+                            javaVersion.getPlatform()) / 1024L / 1024L);
+        } else {
+            maxMemory = vs.getMaxMemory();
+        }
+
+        LaunchOptions.Builder builder = new LaunchOptions.Builder()
+                .setInstanceId(getId())
+                .setGameDir(gameDir)
+                .setJava(javaVersion)
+                .setVersionType(Metadata.TITLE)
+                .setVersionName(getId().id())
+                .setProfileName(Metadata.TITLE)
+                .setGameArguments(StringUtils.tokenize(vs.getInheritable(GameSettings::gameArgumentsProperty)))
+                .setOverrideJavaArguments(StringUtils.tokenize(vs.getInheritable(GameSettings::jvmOptionsProperty)))
+                .setMaxMemory(maxMemory)
+                .setMinMemory(vs.getInheritable(GameSettings::minMemoryProperty))
+                .setMetaspace(Lang.toIntOrNull(vs.getInheritable(GameSettings::permSizeProperty)))
+                .setEnvironmentVariables(
+                        Lang.mapOf(StringUtils.tokenize(vs.getInheritable(GameSettings::environmentVariablesProperty))
+                                .stream()
+                                .map(it -> {
+                                    int idx = it.indexOf('=');
+                                    return idx >= 0 ? pair(it.substring(0, idx), it.substring(idx + 1)) : pair(it, "");
+                                })
+                                .collect(Collectors.toList())
+                        )
+                )
+                .setWidth(vs.getWidth())
+                .setHeight(vs.getHeight())
+                .setFullscreen(vs.getInheritable(GameSettings::windowTypeProperty) == GameWindowType.FULLSCREEN)
+                .setWrapper(vs.getInheritable(GameSettings::commandWrapperProperty))
+                .setProxyOption(getProxyOption())
+                .setPreLaunchCommand(vs.getInheritable(GameSettings::preLaunchCommandProperty))
+                .setPostExitCommand(vs.getInheritable(GameSettings::postExitCommandProperty))
+                .setNoGeneratedJVMArgs(noJVMOptions)
+                .setNoGeneratedOptimizingJVMArgs(vs.getInheritable(GameSettings::noOptimizingJVMOptionsProperty))
+                .setUseCustomNatives(vs.getInheritable(GameSettings::useCustomNativesProperty))
+                .setNativesDir(vs.getInheritable(GameSettings::nativesDirectoryProperty))
+                .setProcessPriority(vs.getInheritable(GameSettings::processPriorityProperty))
+                .setGraphicsBackend(vs.getInheritable(GameSettings::graphicsBackendProperty))
+                .setRenderer(vs.getRenderer(gameVersionNumber))
+                .setEnableDebugLogOutput(vs.getInheritable(GameSettings::enableDebugLogOutputProperty))
+                .setAllowAutoAgent(vs.getInheritable(GameSettings::allowAutoAgentProperty))
+                .setDisableAutoGameOptions(vs.getInheritable(GameSettings::disableAutoGameOptionsProperty))
+                .setUseNativeGLFWorSDL(vs.getInheritable(GameSettings::useNativeGLFWorSDLProperty))
+                .setUseNativeOpenAL(vs.getInheritable(GameSettings::useNativeOpenALProperty))
+                .setUseHighPerformanceGPU(vs.getInheritable(GameSettings::highPerformanceProperty))
+                .setDaemon(!makeLaunchScript && vs.getInheritable(GameSettings::launcherVisibilityProperty).isDaemon())
+                .setJavaAgents(javaAgents)
+                .setJavaArguments(javaArguments);
+
+        QuickPlayOption quickPlayOption = vs.getQuickPlayOption();
+        if (quickPlayOption != null) {
+            builder.setQuickPlayOption(quickPlayOption);
+        }
+
+        Path json = getModpackConfigurationFile();
+        if (Files.exists(json)) {
+            try {
+                String jsonText = Files.readString(json);
+                ModpackConfiguration<?> modpackConfiguration = JsonUtils.GSON.fromJson(jsonText, ModpackConfiguration.class);
+                ModpackProvider provider = ModpackHelper.getProviderByType(modpackConfiguration.getType());
+                if (provider != null) provider.injectLaunchOptions(jsonText, builder);
+            } catch (IOException | JsonParseException e) {
+                LOG.warning("Failed to parse modpack configuration file " + json, e);
+            }
+        }
+
+        if (autoMemory && builder.getJavaArguments().stream().anyMatch(it -> it.startsWith("-Xmx")))
+            builder.setMaxMemory(null);
+
+        return builder;
+    }
+
+    private static ProxyOption getProxyOption() {
+        return switch (settings().proxyTypeProperty().get()) {
+            case SYSTEM -> ProxyOption.Default.INSTANCE;
+            case DIRECT -> ProxyOption.Direct.INSTANCE;
+            case HTTP, SOCKS -> {
+                String proxyHost = settings().proxyHostProperty().get();
+                int proxyPort = settings().proxyPortProperty().get();
+
+                if (StringUtils.isBlank(proxyHost) || proxyPort < 0 || proxyPort > 0xFFFF) {
+                    yield ProxyOption.Default.INSTANCE;
+                }
+
+                String proxyUser = settings().proxyUserProperty().get();
+                String proxyPass = settings().proxyPasswordProperty().get();
+
+                if (StringUtils.isBlank(proxyUser)) {
+                    proxyUser = null;
+                    proxyPass = null;
+                } else if (proxyPass == null) {
+                    proxyPass = "";
+                }
+
+                if (settings().proxyTypeProperty().get() == ProxyType.HTTP) {
+                    yield new ProxyOption.Http(proxyHost, proxyPort, proxyUser, proxyPass);
+                } else {
+                    yield new ProxyOption.Socks(proxyHost, proxyPort, proxyUser, proxyPass);
+                }
+            }
+        };
+    }
+
+    /// Loads a new-format instance game settings file.
+    private static LoadResult loadGameSettingsFile(Path file) {
+        if (!Files.exists(file)) {
+            return new LoadResult(null, true);
+        }
+
+        try {
+            JsonObject jsonObject = JsonUtils.fromJsonFile(LauncherSettings.SETTINGS_GSON, file, JsonObject.class);
+            if (jsonObject == null) {
+                LOG.warning("Instance game settings are empty: " + file);
+                GameSettings.Instance fallback = new GameSettings.Instance();
+                return new LoadResult(fallback, true);
+            }
+
+            JsonSchema.CompatibilityResult schemaResult =
+                    JsonSchema.check(jsonObject, GameSettings.Instance.CURRENT_SCHEMA);
+            switch (schemaResult.status()) {
+                case MISSING -> LOG.warning("Missing schema in instance game settings: " + file);
+                case INVALID -> LOG.warning("Invalid schema in instance game settings: %s, Actual: %s".formatted(file, schemaResult.invalidValue()));
+                case UNPARSEABLE -> LOG.warning("Unparseable schema in instance game settings: %s, Actual: %s".formatted(file, schemaResult.actual()));
+                case UNEXPECTED_ID -> LOG.warning("Unexpected instance game settings schema. Expected: %s, Actual: %s".formatted(GameSettings.Instance.CURRENT_SCHEMA, schemaResult.actual()));
+                case UNSUPPORTED_MAJOR, READ_ONLY_PRESERVE_SCHEMA -> LOG.warning("Unsupported instance game settings schema. Expected: %s, Actual: %s".formatted(GameSettings.Instance.CURRENT_SCHEMA, schemaResult.actual()));
+                case READ_WRITE, READ_WRITE_PRESERVE_SCHEMA -> {
+                }
+            }
+            if (!schemaResult.readable()) {
+                GameSettings.Instance fallback = new GameSettings.Instance();
+                fallback.setSavable(false);
+                return new LoadResult(fallback, false);
+            }
+
+            GameSettings.@Nullable Instance setting =
+                    LauncherSettings.SETTINGS_GSON.fromJson(jsonObject, GameSettings.Instance.class);
+            if (setting == null) {
+                LOG.warning("Instance game settings deserialized to null: " + file);
+                GameSettings.Instance fallback = new GameSettings.Instance();
+                fallback.setBackupOnNextSave(true);
+                return new LoadResult(fallback, true);
+            }
+            if (!schemaResult.preserveSchema() && !GameSettings.Instance.CURRENT_SCHEMA.equals(setting.getSchema())) {
+                setting.setSchema(GameSettings.Instance.CURRENT_SCHEMA);
+            }
+            return new LoadResult(setting, schemaResult.allowSave());
+        } catch (JsonParseException ex) {
+            LOG.warning("Failed to parse game setting " + file, ex);
+            GameSettings.Instance fallback = new GameSettings.Instance();
+            fallback.setBackupOnNextSave(true);
+            return new LoadResult(fallback, true);
+        } catch (Exception ex) {
+            LOG.warning("Failed to load game setting " + file, ex);
+            return new LoadResult(null, false);
+        }
+    }
+
+    /// Keeps old local custom running directories effective under the new source-selection model.
+    private static void normalizeRunningDirectoryOverride(GameSettings.Instance setting) {
+        if (StringUtils.isNotBlank(setting.runningDirectoryProperty().getValue())) {
+            setting.getOverrideProperties().add(GameSettings.PROPERTY_RUNNING_DIRECTORY);
+        }
+    }
+
+    /// Result of loading an instance-specific game settings file.
+    ///
+    /// @param setting   the loaded instance settings, or `null` when unavailable
+    /// @param allowSave whether the file may be overwritten
+    private record LoadResult(@Nullable GameSettings.Instance setting, boolean allowSave) {
+    }
+
+    /// Optional reference to an HMCL game instance bound to a repository.
+    ///
+    /// Replaces the former `(repository, instanceId)` pair for UI and service context that may or
+    /// may not have a selected instance. When present, [#instance()] is a snapshot member and may
+    /// become stale after the repository publishes a new snapshot; call [#refreshed()] to re-resolve
+    /// from the current snapshot while preserving repository context.
+    @NotNullByDefault
+    public static final class Optional {
+        private final HMCLGameRepository repository;
+        private final @Nullable HMCLGameInstance instance;
+
+        /// Creates an empty optional bound only to a repository.
+        ///
+        /// @param repository the repository
+        public Optional(HMCLGameRepository repository) {
+            this.repository = Objects.requireNonNull(repository);
+            this.instance = null;
+        }
+
+        /// Creates an optional that holds the given instance.
+        ///
+        /// @param instance the instance
+        public Optional(HMCLGameInstance instance) {
+            this.repository = instance.getRepository();
+            this.instance = instance;
+        }
+
+        /// Creates an optional by resolving `instanceId` from the repository's current snapshot.
+        ///
+        /// @param repository the repository
+        /// @param instanceId the instance id, or `null` for an empty optional
+        /// @return an optional that is empty when `instanceId` is null or not registered
+        public static Optional of(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
+            if (instanceId == null) {
+                return new Optional(repository);
+            }
+            HMCLGameInstance instance = repository.findInstance(instanceId);
+            return instance != null ? new Optional(instance) : new Optional(repository);
+        }
+
+        /// Creates an optional that holds the given instance.
+        ///
+        /// @param instance the instance
+        /// @return the optional
+        public static Optional of(HMCLGameInstance instance) {
+            return new Optional(instance);
+        }
+
+        /// Creates an empty optional bound only to a repository.
+        ///
+        /// @param repository the repository
+        /// @return the empty optional
+        public static Optional empty(HMCLGameRepository repository) {
+            return new Optional(repository);
+        }
+
+        /// Returns the repository associated with this optional.
+        ///
+        /// @return the repository
+        public HMCLGameRepository repository() {
+            return repository;
+        }
+
+        /// Returns the held instance, if any.
+        ///
+        /// @return the instance, or `null` when empty
+        @Contract(pure = true)
+        public @Nullable HMCLGameInstance instance() {
+            return instance;
+        }
+
+        /// Returns the held instance id, if any.
+        ///
+        /// @return the instance id, or `null` when empty
+        @Contract(pure = true)
+        public @Nullable GameInstanceID instanceId() {
+            return instance != null ? instance.getId() : null;
+        }
+
+        /// Returns whether an instance is present.
+        ///
+        /// @return whether [#instance()] is non-null
+        public boolean isPresent() {
+            return instance != null;
+        }
+
+        /// Returns whether no instance is present.
+        ///
+        /// @return whether [#instance()] is null
+        public boolean isEmpty() {
+            return instance == null;
+        }
+
+        /// Re-resolves the held instance id from the repository's current snapshot.
+        ///
+        /// @return this optional when empty; otherwise a fresh optional for the same id
+        public Optional refreshed() {
+            if (instance == null) {
+                return this;
+            }
+            return of(repository, instance.getId());
+        }
+    }
+}

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

@@ -42,16 +42,27 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
  */
 public final class HMCLGameLauncher extends DefaultLauncher {
 
-    public HMCLGameLauncher(GameRepository repository, GameInstanceManifest manifest, AuthInfo authInfo, LaunchOptions options) {
-        this(repository, manifest, authInfo, options, null);
+    /// Creates a launcher with daemon process monitors.
+    ///
+    /// @param instance the instance being launched
+    /// @param manifest the effective launch-time manifest
+    /// @param authInfo authentication information for the game process
+    /// @param options  launch options
+    /// @param listener process listener, or `null` to inherit IO
+    public HMCLGameLauncher(GameInstance instance, GameInstanceManifest manifest, AuthInfo authInfo, LaunchOptions options, ProcessListener listener) {
+        this(instance, manifest, authInfo, options, listener, true);
     }
 
-    public HMCLGameLauncher(GameRepository repository, GameInstanceManifest manifest, AuthInfo authInfo, LaunchOptions options, ProcessListener listener) {
-        this(repository, manifest, authInfo, options, listener, true);
-    }
-
-    public HMCLGameLauncher(GameRepository repository, GameInstanceManifest manifest, AuthInfo authInfo, LaunchOptions options, ProcessListener listener, boolean daemon) {
-        super(repository, manifest, authInfo, options, listener, daemon);
+    /// Creates a launcher for the given instance and launch plan.
+    ///
+    /// @param instance the instance being launched
+    /// @param manifest the effective launch-time manifest
+    /// @param authInfo authentication information for the game process
+    /// @param options  launch options
+    /// @param listener process listener, or `null` to inherit IO
+    /// @param daemon   whether monitors should be daemon threads
+    public HMCLGameLauncher(GameInstance instance, GameInstanceManifest manifest, AuthInfo authInfo, LaunchOptions options, ProcessListener listener, boolean daemon) {
+        super(instance, manifest, authInfo, options, listener, daemon);
     }
 
     @Override
@@ -66,7 +77,7 @@ public final class HMCLGameLauncher extends DefaultLauncher {
         if (options.isDisableAutoGameOptions())
             return;
 
-        Path runDir = repository.getRunDirectory(manifest.id());
+        Path runDir = instance.getRunDirectory();
         Path optionsFile = runDir.resolve("options.txt");
         Path configFolder = runDir.resolve("config");
 
@@ -91,8 +102,8 @@ public final class HMCLGameLauncher extends DefaultLauncher {
          *  1.11 ~ 1.12 : zh_cn works fine, zh_CN will display Chinese but the language setting will incorrectly show English as selected
          *  1.13+       : zh_cn works fine, zh_CN will automatically switch to English
          */
-        GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(repository.getGameVersion(manifest));
-        if (gameVersion.compareTo("1.1") < 0)
+        GameVersionNumber gameVersion = instance.getVersion();
+        if (gameVersion == GameVersionNumber.unknown() || gameVersion.compareTo("1.1") < 0)
             return;
 
         String lang = normalizedLanguageTag(locale, gameVersion);
@@ -180,7 +191,7 @@ public final class HMCLGameLauncher extends DefaultLauncher {
         Library library = new Library(new Artifact("org.glavo", "lwjgl-unsafe-agent", agentVersion));
         String fileName = library.artifact().getFileName();
 
-        Path agentPath = repository.getLibraryFile(manifest, library).toAbsolutePath().normalize();
+        Path agentPath = instance.getLayout().getLibraryFile(instance.getId(), library).toAbsolutePath().normalize();
         if (agentPath.toString().contains("=")) {
             throw new IOException("Invalid library path: " + agentPath);
         }

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

@@ -0,0 +1,63 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 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.game;
+
+import org.jetbrains.annotations.NotNullByDefault;
+
+import java.nio.file.Path;
+
+@NotNullByDefault
+public final class HMCLGameRepositoryLayout extends DefaultGameRepositoryLayout {
+    /// Directory under the instance root that stores HMCL-managed instance metadata.
+    private static final String INSTANCE_METADATA_DIRECTORY = ".hmcl";
+
+    /// Directory under the instance metadata directory that stores instance configuration files.
+    private static final String INSTANCE_CONFIG_DIRECTORY = "config";
+
+    /// Directory under the instance metadata directory that stores instance state files.
+    private static final String INSTANCE_STATE_DIRECTORY = "state";
+
+    /// Current file name for instance-specific game settings.
+    private static final String INSTANCE_GAME_SETTINGS_FILENAME = "instance-game-settings.json";
+
+    public HMCLGameRepositoryLayout(Path baseDirectory) {
+        super(baseDirectory);
+    }
+
+    /// Returns the HMCL-managed metadata directory under the instance root.
+    ///
+    /// This directory stores instance-scoped files owned by HMCL.
+    public Path getInstanceMetadataDirectory(GameInstanceID instanceId) {
+        return getInstanceRoot(instanceId).resolve(INSTANCE_METADATA_DIRECTORY);
+    }
+
+    /// Returns the HMCL-managed configuration directory under the instance metadata directory.
+    public Path getInstanceConfigDirectory(GameInstanceID instanceId) {
+        return getInstanceMetadataDirectory(instanceId).resolve(INSTANCE_CONFIG_DIRECTORY);
+    }
+
+    /// Returns the HMCL-managed state directory under the instance metadata directory.
+    public Path getInstanceStateDirectory(GameInstanceID instanceId) {
+        return getInstanceMetadataDirectory(instanceId).resolve(INSTANCE_STATE_DIRECTORY);
+    }
+
+    /// Returns the current local game settings path under the instance configuration directory.
+    public Path getInstanceGameSettingsFile(GameInstanceID instanceId) {
+        return getInstanceConfigDirectory(instanceId).resolve(INSTANCE_GAME_SETTINGS_FILENAME);
+    }
+}

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

@@ -0,0 +1,55 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 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.game;
+
+import org.jetbrains.annotations.NotNullByDefault;
+
+import java.util.Collection;
+
+/// HMCL repository snapshot, parallel to [HMCLGameInstance] in the instance hierarchy.
+@NotNullByDefault
+public class HMCLGameRepositorySnapshot extends DefaultGameRepositorySnapshot {
+    /// Creates an empty unsealed HMCL snapshot.
+    ///
+    /// @param repository the owning repository
+    /// @param layout     the HMCL layout for this snapshot
+    public HMCLGameRepositorySnapshot(HMCLGameRepository repository, HMCLGameRepositoryLayout layout) {
+        super(repository, layout);
+    }
+
+    @Override
+    public HMCLGameRepository getRepository() {
+        return (HMCLGameRepository) super.getRepository();
+    }
+
+    @Override
+    public HMCLGameRepositoryLayout getLayout() {
+        return (HMCLGameRepositoryLayout) super.getLayout();
+    }
+
+    @Override
+    protected HMCLGameRepositorySnapshot newEmpty() {
+        return new HMCLGameRepositorySnapshot(getRepository(), getLayout());
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public Collection<HMCLGameInstance> getInstances() {
+        return (Collection<HMCLGameInstance>) super.getInstances();
+    }
+}

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

@@ -19,7 +19,7 @@ package org.jackhuang.hmcl.game;
 
 import com.google.gson.JsonParseException;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.download.GameBuilder;
 import org.jackhuang.hmcl.modpack.MinecraftInstanceTask;
 import org.jackhuang.hmcl.modpack.Modpack;
 import org.jackhuang.hmcl.modpack.ModpackConfiguration;
@@ -27,53 +27,110 @@ import org.jackhuang.hmcl.modpack.ModpackInstallTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
+import org.jetbrains.annotations.NotNullByDefault;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
+import java.util.regex.Matcher;
 
+/// Installs or updates an HMCL modpack by rebuilding its recognized game components.
+@NotNullByDefault
 public final class HMCLModpackInstallTask extends Task<Void> {
     private final Path zipFile;
     private final GameInstanceID instanceId;
+
+    /// Existing instance selecting update mode, or `null` for a new installation.
+    private final @Nullable DefaultGameInstance updateTarget;
+
     private final HMCLGameRepository repository;
     private final DefaultDependencyManager dependency;
     private final Modpack modpack;
     private final List<Task<?>> dependencies = new ArrayList<>(1);
     private final List<Task<?>> dependents = new ArrayList<>(4);
 
-    public HMCLModpackInstallTask(HMCLGameRepository repository, Path zipFile, Modpack modpack, GameInstanceID instanceId) {
+    /// Creates a task that installs a new HMCL modpack instance.
+    ///
+    /// @param repository the target HMCL game repository
+    /// @param zipFile    the HMCL modpack archive
+    /// @param modpack    the parsed modpack metadata
+    /// @param instanceId the id of the new instance
+    public HMCLModpackInstallTask(
+            HMCLGameRepository repository,
+            Path zipFile,
+            Modpack modpack,
+            GameInstanceID instanceId) {
+        this(repository, zipFile, modpack, instanceId, null);
+    }
+
+    /// Creates a task that updates an existing HMCL modpack instance.
+    ///
+    /// @param repository the target HMCL game repository
+    /// @param zipFile    the HMCL modpack archive
+    /// @param modpack    the parsed modpack metadata
+    /// @param instance   the existing instance to update
+    /// @throws IllegalArgumentException if `instance` belongs to another repository, has no
+    ///                                  modpack configuration, or records another provider type
+    public HMCLModpackInstallTask(
+            HMCLGameRepository repository,
+            Path zipFile,
+            Modpack modpack,
+            DefaultGameInstance instance) {
+        this(repository, zipFile, modpack, instance.getId(), instance);
+    }
+
+    /// Creates an HMCL modpack task in the mode selected by `updateTarget`.
+    ///
+    /// @param repository   the target HMCL game repository
+    /// @param zipFile      the HMCL modpack archive
+    /// @param modpack      the parsed modpack metadata
+    /// @param instanceId   the target instance id
+    /// @param updateTarget the existing instance selecting update mode, or `null` for install
+    /// @throws IllegalArgumentException if an update target belongs to another repository or has
+    ///                                  no compatible configuration
+    private HMCLModpackInstallTask(
+            HMCLGameRepository repository,
+            Path zipFile,
+            Modpack modpack,
+            GameInstanceID instanceId,
+            @Nullable DefaultGameInstance updateTarget) {
         this.repository = repository;
         this.dependency = repository.getDependency();
         this.zipFile = zipFile;
         this.instanceId = instanceId;
+        this.updateTarget = updateTarget;
         this.modpack = modpack;
+        if (this.updateTarget != null) {
+            dependency.validateGameInstance(this.updateTarget);
+        }
 
-        Path run = repository.getRunDirectory(this.instanceId);
-        Path json = repository.getModpackConfiguration(this.instanceId);
-        if (repository.hasInstance(this.instanceId) && Files.notExists(json))
-            throw new IllegalArgumentException("Instance " + instanceId + " already exists");
+        Path run = repository.getLayout().getInstanceRoot(this.instanceId);
+        Path json = repository.getLayout().getModpackConfigurationFile(this.instanceId);
+        if (this.updateTarget != null && Files.notExists(json))
+            throw new IllegalArgumentException("Instance " + instanceId + " is not a HMCL modpack. Cannot update this instance.");
 
-        dependents.add(dependency.newGameBuilder().name(this.instanceId).gameVersion(modpack.getGameVersion()).buildAsync());
-
-        onDone().register(event -> {
-            if (event.isFailed()) repository.removeInstanceFromDisk(this.instanceId);
-        });
-
-        ModpackConfiguration<Modpack> config = null;
+        @Nullable ModpackConfiguration<Modpack> config = null;
         try {
-            if (Files.exists(json)) {
+            if (this.updateTarget != null && Files.exists(json)) {
                 config = JsonUtils.fromJsonFile(json, ModpackConfiguration.typeOf(Modpack.class));
 
-                if (!HMCLModpackProvider.INSTANCE.getName().equals(config.getType()))
+                if (config == null || !HMCLModpackProvider.INSTANCE.getName().equals(config.getType()))
                     throw new IllegalArgumentException("Instance " + instanceId + " is not a HMCL modpack. Cannot update this instance.");
             }
         } catch (JsonParseException | IOException ignore) {
         }
-        dependents.add(new ModpackInstallTask<>(zipFile, run, modpack.getEncoding(), Collections.singletonList("/minecraft"), it -> !"pack.json".equals(it), config));
-        dependents.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), Collections.singletonList("/minecraft"), modpack, HMCLModpackProvider.INSTANCE, modpack.getName(), modpack.getVersion(), repository.getModpackConfiguration(this.instanceId)).withStage("hmcl.modpack"));
+
+        onDone().register(event -> {
+            if (this.updateTarget == null && event.isFailed()) {
+                repository.removeInstanceFromDisk(this.instanceId);
+            }
+        });
+
+        dependents.add(new ModpackInstallTask<>(zipFile, run, modpack.getEncoding(), List.of("/minecraft"), it -> !"pack.json".equals(it), config));
+        dependents.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), List.of("/minecraft"), modpack, HMCLModpackProvider.INSTANCE, modpack.getName(), modpack.getVersion(), repository.getLayout().getModpackConfigurationFile(this.instanceId)).withStage("hmcl.modpack"));
     }
 
     @Override
@@ -86,20 +143,43 @@ public final class HMCLModpackInstallTask extends Task<Void> {
         return dependents;
     }
 
+    /// Reads the legacy pack manifest and schedules one builder for all recognized components.
+    ///
+    /// The pack manifest is used only for component detection. The builder creates a new
+    /// patch-structured manifest instead of attempting to mutate the legacy flattened manifest.
     @Override
     public void execute() throws Exception {
         String json = CompressingUtils.readTextZipEntry(zipFile, "minecraft/pack.json");
-        GameInstanceManifest originalManifest = JsonUtils.GSON.fromJson(json, GameInstanceManifest.class).withId(instanceId).withJar(null);
-        LibraryAnalyzer analyzer = LibraryAnalyzer.analyze(originalManifest, null);
-        Task<GameInstanceManifest> libraryTask = Task.supplyAsync(() -> originalManifest);
-        // reinstall libraries
-        // libraries of Forge and OptiFine should be obtained by installation.
-        for (LibraryAnalyzer.LibraryMark mark : analyzer) {
-            if (LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(mark.getLibraryId()))
-                continue;
-            libraryTask = libraryTask.thenComposeAsync(version -> dependency.installLibraryAsync(modpack.getGameVersion(), version, mark.getLibraryId(), mark.getLibraryVersion()));
-        }
+        GameInstanceManifest originalManifest = JsonUtils.fromNonNullJson(json, GameInstanceManifest.class)
+                .withId(instanceId)
+                .withJar(null);
+        GameComponentAnalyzer analyzer = GameComponentAnalyzer.analyze(originalManifest, null);
 
-        dependencies.add(libraryTask.thenComposeAsync(repository::saveAsync));
+        try (GameBuilder builder = updateTarget == null
+                ? dependency.newGameBuilder(instanceId)
+                : dependency.newGameBuilder(updateTarget)) {
+            builder.enableIsolation();
+
+            String gameVersion = modpack.getGameVersion();
+            builder.component(GameComponentType.GAME, gameVersion);
+            for (GameComponentAnalyzer.Mark mark : analyzer) {
+                if (mark.componentType() == GameComponentType.GAME) {
+                    continue;
+                }
+
+                @Nullable String componentVersion = mark.version();
+                if (componentVersion != null) {
+                    if (mark.componentType() == GameComponentType.OPTIFINE) {
+                        Matcher matcher = GameComponentAnalyzer.OPTIFINE_VERSION_PATTERN.matcher(componentVersion);
+                        if (matcher.matches()) {
+                            componentVersion = matcher.group("optifine");
+                        }
+                    }
+                    builder.component(mark.componentType(), componentVersion);
+                }
+            }
+            dependencies.add(builder.buildAsync());
+        }
     }
+
 }

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

@@ -28,6 +28,7 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.nio.charset.Charset;
@@ -42,12 +43,12 @@ public final class HMCLModpackProvider implements ModpackProvider {
     }
 
     @Override
-    public Task<?> createCompletionTask(DefaultDependencyManager dependencyManager, GameInstanceID instanceId) {
+    public @Nullable Task<?> createCompletionTask(DefaultDependencyManager dependencyManager, DefaultGameInstance instance) {
         return null;
     }
 
     @Override
-    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, GameInstanceID instanceId, Path zipFile, Modpack modpack) throws MismatchedModpackTypeException {
+    public Task<?> createUpdateTask(DefaultDependencyManager dependencyManager, DefaultGameInstance instance, Path zipFile, Modpack modpack) throws MismatchedModpackTypeException {
         if (!(modpack.getManifest() instanceof HMCLModpackManifest))
             throw new MismatchedModpackTypeException(getName(), modpack.getManifest().getProvider().getName());
 
@@ -55,7 +56,7 @@ public final class HMCLModpackProvider implements ModpackProvider {
             throw new IllegalArgumentException("HMCLModpackProvider requires HMCLGameRepository");
         }
 
-        return new ModpackUpdateTask(dependencyManager.getGameRepository(), instanceId, new HMCLModpackInstallTask(repository, zipFile, modpack, instanceId));
+        return new ModpackUpdateTask(instance, new HMCLModpackInstallTask(repository, zipFile, modpack, instance));
     }
 
     @Override

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

@@ -25,8 +25,6 @@ import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorDownloadException;
 import org.jackhuang.hmcl.auth.offline.OfflineAccount;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.download.MaintainTask;
 import org.jackhuang.hmcl.download.game.*;
 import org.jackhuang.hmcl.java.JavaManager;
 import org.jackhuang.hmcl.java.JavaRuntime;
@@ -84,9 +82,8 @@ public final class LauncherHelper {
 
     private static final String LWJGL_3_4_1_TIP = "lwjgl3.4.1-ffm";
 
-    private final HMCLGameRepository repository;
+    private final HMCLGameInstance gameInstance;
     private Account account;
-    private final GameInstanceID selectedInstanceId;
     private Path scriptFile;
     private final GameSettings.Effective setting;
     private LauncherVisibility launcherVisibility;
@@ -94,16 +91,23 @@ public final class LauncherHelper {
     private QuickPlayOption quickPlayOption;
     private boolean disableOfflineSkin = false;
 
-    public LauncherHelper(HMCLGameRepository repository, Account account, GameInstanceID selectedInstanceId) {
-        this.repository = Objects.requireNonNull(repository);
+    public LauncherHelper(HMCLGameInstance gameInstance, Account account) {
+        this.gameInstance = Objects.requireNonNull(gameInstance);
         this.account = Objects.requireNonNull(account);
-        this.selectedInstanceId = selectedInstanceId;
-        this.setting = repository.getEffectiveGameSettings(selectedInstanceId);
+        this.setting = gameInstance.getEffectiveSettings();
         this.launcherVisibility = setting.getInheritable(GameSettings::launcherVisibilityProperty);
         this.showLogs = setting.getInheritable(GameSettings::showLogsProperty);
         this.launchingStepsPane.setTitle(i18n("instance.launch"));
     }
 
+    public HMCLGameInstance getGameInstance() {
+        return gameInstance;
+    }
+
+    private HMCLGameRepository repository() {
+        return gameInstance.getRepository();
+    }
+
     private final TaskExecutorDialogPane launchingStepsPane = new TaskExecutorDialogPane(TaskCancellationAction.NORMAL);
 
     public Account getAccount() {
@@ -134,7 +138,7 @@ public final class LauncherHelper {
     public void launch() {
         FXUtils.checkFxUserThread();
 
-        LOG.info("Launching game version: " + selectedInstanceId);
+        LOG.info("Launching game instance: " + gameInstance.getId());
 
         Controllers.dialog(launchingStepsPane);
         launch0();
@@ -145,48 +149,55 @@ public final class LauncherHelper {
         launch();
     }
 
+    /// Builds and executes the launch pipeline for the captured game instance.
     private void launch0() {
         // https://github.com/HMCL-dev/HMCL/pull/4121
         PROCESSES.removeIf(it -> it.get() == null);
 
+        HMCLGameRepository repository = repository();
         DefaultDependencyManager dependencyManager = repository.getDependency();
-        AtomicReference<GameInstanceManifest> version = new AtomicReference<>(MaintainTask.maintain(repository, repository.getResolvedInstanceManifest(selectedInstanceId).launchManifest()));
-        Optional<String> gameVersion = repository.getGameVersion(version.get());
-        boolean integrityCheck = repository.unmarkInstanceLaunchedAbnormally(selectedInstanceId);
+        // Resolve already deduplicated libraries; apply loader-specific argument repairs for this launch.
+        var launchManifest = new AtomicReference<>(LaunchManifestNormalizer.repairForLaunch(gameInstance.getResolvedManifest()));
+        boolean integrityCheck = gameInstance.unmarkLaunchedAbnormally();
         CountDownLatch launchingLatch = new CountDownLatch(1);
         List<String> javaAgents = new ArrayList<>(0);
         List<String> javaArguments = new ArrayList<>(0);
 
         AtomicReference<JavaRuntime> javaVersionRef = new AtomicReference<>();
 
-        TaskExecutor executor = checkGameState(repository, setting, version.get())
+        TaskExecutor executor = checkGameState(gameInstance, setting, launchManifest.get())
                 .thenComposeAsync(java -> {
                     javaVersionRef.set(Objects.requireNonNull(java));
-                    version.set(NativePatcher.patchNative(repository, version.get(), gameVersion.orElse(null), java, setting, javaArguments));
+                    launchManifest.set(NativePatcher.patchNative(gameInstance, launchManifest.get(), java, setting, javaArguments));
                     if (setting.getInheritable(GameSettings::notCheckGameProperty))
                         return null;
                     return Task.allOf(
-                            dependencyManager.checkGameCompletionAsync(version.get(), integrityCheck),
+                            dependencyManager.checkGameCompletionAsync(gameInstance, launchManifest.get(), integrityCheck),
                             Task.composeAsync(() -> {
                                 try {
-                                    ModpackConfiguration<?> configuration = ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(selectedInstanceId));
-                                    ModpackProvider provider = ModpackHelper.getProviderByType(configuration.getType());
+                                    @Nullable ModpackConfiguration<?> configuration =
+                                            gameInstance.readModpackConfiguration();
+                                    if (configuration == null) return null;
+                                    @Nullable ModpackProvider provider =
+                                            ModpackHelper.getProviderByType(configuration.getType());
                                     if (provider == null) return null;
-                                    else return provider.createCompletionTask(dependencyManager, selectedInstanceId);
+                                    else return provider.createCompletionTask(
+                                            dependencyManager,
+                                            gameInstance);
                                 } catch (IOException e) {
                                     return null;
                                 }
                             }),
                             Task.composeAsync(() -> {
                                 if (OperatingSystem.CURRENT_OS != OperatingSystem.WINDOWS
-                                        || !(setting.getRenderer(GameVersionNumber.asGameVersion(gameVersion)) instanceof Renderer.Driver renderer)
+                                        || !(setting.getRenderer(gameInstance.getVersion()) instanceof Renderer.Driver renderer)
                                         || renderer.mesaDriverName() == null)
                                     return null;
 
                                 Library lib = NativePatcher.getWindowsMesaLoader(java, renderer, OperatingSystem.SYSTEM_VERSION);
                                 if (lib == null)
                                     return null;
-                                Path file = dependencyManager.getGameRepository().getLibraryFile(version.get(), lib);
+                                Path file = gameInstance.getLayout().getLibraryFile(gameInstance.getId(), lib);
                                 if (file.toAbsolutePath().toString().indexOf('=') >= 0) {
                                     LOG.warning("Invalid character '=' in the libraries directory path, unable to attach software renderer loader");
                                     return null;
@@ -194,7 +205,7 @@ public final class LauncherHelper {
 
                                 String agent = FileUtils.getAbsolutePath(file) + "=" + renderer.mesaDriverName();
 
-                                if (GameLibrariesTask.shouldDownloadLibrary(repository, version.get(), lib, integrityCheck)) {
+                                if (GameLibrariesTask.shouldDownloadLibrary(repository, launchManifest.get(), lib, integrityCheck)) {
                                     return new LibraryDownloadTask(dependencyManager, file, lib)
                                             .thenRunAsync(() -> javaAgents.add(agent));
                                 } else {
@@ -204,18 +215,13 @@ public final class LauncherHelper {
                             })
                     );
                 }).withStage("launch.state.dependencies")
-                .thenComposeAsync(() -> {
-                    if (gameVersion.isEmpty()) {
-                        return null;
-                    }
-                    return new GameVerificationFixTask(dependencyManager, gameVersion.get(), version.get());
-                })
+                .thenComposeAsync(() -> new GameVerificationFixTask(gameInstance, gameInstance.getVersion(), launchManifest.get()))
                 .thenComposeAsync(() -> {
                     if (setting.getInheritable(GameSettings::allowAutoAgentProperty)
                             || setting.getInheritable(GameSettings::noJVMOptionsProperty)
                             || setting.getInheritable(GameSettings::noOptimizingJVMOptionsProperty)
                             || Boolean.TRUE.equals(state().getShownTips().get(LWJGL_3_4_1_TIP))
-                            || !NativePatcher.needPatchMemoryUtil(version.get(), javaVersionRef.get().getParsedVersion())) {
+                            || !NativePatcher.needPatchMemoryUtil(launchManifest.get(), javaVersionRef.get().getParsedVersion())) {
                         return Task.completed(null);
                     } else {
                         CompletableFuture<Void> future = new CompletableFuture<>();
@@ -234,8 +240,8 @@ public final class LauncherHelper {
                 })
                 .thenComposeAsync(() -> logIn(account).withStage("launch.state.logging_in"))
                 .thenComposeAsync(authInfo -> Task.supplyAsync(() -> {
-                    LaunchOptions.Builder launchOptionsBuilder = repository.getLaunchOptions(
-                            selectedInstanceId, javaVersionRef.get(), repository.getBaseDirectory(), javaAgents, javaArguments, scriptFile != null);
+                    LaunchOptions.Builder launchOptionsBuilder = gameInstance.getLaunchOptions(
+                            javaVersionRef.get(), repository.getBaseDirectory(), javaAgents, javaArguments, scriptFile != null);
                     if (disableOfflineSkin) {
                         launchOptionsBuilder.setDaemon(false);
                     }
@@ -275,16 +281,16 @@ public final class LauncherHelper {
 
                     LaunchOptions launchOptions = launchOptionsBuilder.create();
 
-                    LOG.info("Here's the structure of game mod directory:\n" + FileUtils.printFileStructure(repository.getModsDirectory(selectedInstanceId), 10));
+                    LOG.info("Here's the structure of game mod directory:\n" + FileUtils.printFileStructure(gameInstance.getModsDirectory(), 10));
 
                     return new HMCLGameLauncher(
-                            repository,
-                            version.get(),
+                            gameInstance,
+                            launchManifest.get(),
                             authInfo,
                             launchOptions,
                             launcherVisibility == LauncherVisibility.CLOSE
                                     ? null // Unnecessary to start listening to game process output when close launcher immediately after game launched.
-                                    : new HMCLProcessListener(repository, version.get(), authInfo, launchOptions, launchingLatch, gameVersion.isPresent())
+                                    : new HMCLProcessListener(authInfo, launchOptions, launchingLatch, gameInstance.getVersion().compareTo(GameVersionNumber.unknown()) != 0)
                     );
                 }).thenComposeAsync(launcher -> { // launcher is prev task's result
                     if (scriptFile == null) {
@@ -348,8 +354,7 @@ public final class LauncherHelper {
                                     message = i18n("launch.failed.decompressing_natives") + "\n" + ex.getLocalizedMessage();
                                 } else if (ex instanceof LibraryDownloadException) {
                                     message = i18n("launch.failed.download_library", ((LibraryDownloadException) ex).getLibrary().name()) + "\n";
-                                    if (ex.getCause() instanceof ResponseCodeException) {
-                                        ResponseCodeException rce = (ResponseCodeException) ex.getCause();
+                                    if (ex.getCause() instanceof ResponseCodeException rce) {
                                         int responseCode = rce.getResponseCode();
                                         String uri = rce.getUri();
                                         if (responseCode == 404)
@@ -363,8 +368,7 @@ public final class LauncherHelper {
                                     URI uri = ((DownloadException) ex).getUri();
                                     if (ex.getCause() instanceof SocketTimeoutException) {
                                         message = i18n("install.failed.downloading.timeout", uri);
-                                    } else if (ex.getCause() instanceof ResponseCodeException) {
-                                        ResponseCodeException responseCodeException = (ResponseCodeException) ex.getCause();
+                                    } else if (ex.getCause() instanceof ResponseCodeException responseCodeException) {
                                         if (I18n.hasKey("download.code." + responseCodeException.getResponseCode())) {
                                             message = i18n("download.code." + responseCodeException.getResponseCode(), uri);
                                         } else {
@@ -379,8 +383,7 @@ public final class LauncherHelper {
                                     message = i18n("account.failed.injector_download_failure");
                                 } else if (ex instanceof CharacterDeletedException) {
                                     message = i18n("account.failed.character_deleted");
-                                } else if (ex instanceof ResponseCodeException) {
-                                    ResponseCodeException rce = (ResponseCodeException) ex;
+                                } else if (ex instanceof ResponseCodeException rce) {
                                     int responseCode = rce.getResponseCode();
                                     String uri = rce.getUri();
                                     if (responseCode == 404)
@@ -423,9 +426,9 @@ public final class LauncherHelper {
         executor.start();
     }
 
-    private static Task<JavaRuntime> checkGameState(HMCLGameRepository repository, GameSettings.Effective setting, GameInstanceManifest manifest) {
-        LibraryAnalyzer analyzer = LibraryAnalyzer.analyze(manifest, repository.getGameVersion(manifest).orElse(null));
-        GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(analyzer.getVersion(LibraryAnalyzer.LibraryType.MINECRAFT));
+    private static Task<JavaRuntime> checkGameState(HMCLGameInstance gameInstance, GameSettings.Effective setting, GameInstanceManifest manifest) {
+        GameComponentAnalyzer analyzer = GameComponentAnalyzer.analyze(manifest, gameInstance.getVersion());
+        GameVersionNumber gameVersion = gameInstance.getVersion();
 
         Task<JavaRuntime> getJavaTask = Task.supplyAsync(() -> {
             try {
@@ -456,9 +459,9 @@ public final class LauncherHelper {
                         int targetJavaVersionMajor = Integer.parseInt(setting.getInheritable(GameSettings::customJavaVersionProperty));
                         GameJavaVersion minimumJavaVersion = null;
                         if (gameVersion.compareTo("1.12.2") == 0) {
-                            Optional<String> cleanroomVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.CLEANROOM);
-                            if (cleanroomVersion.isPresent()) {
-                                minimumJavaVersion = GameJavaVersion.getCleanroomJavaVersion(cleanroomVersion.get());
+                            @Nullable String cleanroomVersion = analyzer.getVersion(GameComponentType.CLEANROOM);
+                            if (cleanroomVersion != null) {
+                                minimumJavaVersion = GameJavaVersion.getCleanroomJavaVersion(cleanroomVersion);
                             }
                         }
 
@@ -480,9 +483,9 @@ public final class LauncherHelper {
                     }
                 } else {
                     if (gameVersion.compareTo("1.12.2") == 0) {
-                        Optional<String> cleanroomVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.CLEANROOM);
-                        if (cleanroomVersion.isPresent()) {
-                            targetJavaVersion = GameJavaVersion.getCleanroomJavaVersion(cleanroomVersion.get());
+                        @Nullable String cleanroomVersion = analyzer.getVersion(GameComponentType.CLEANROOM);
+                        if (cleanroomVersion != null) {
+                            targetJavaVersion = GameJavaVersion.getCleanroomJavaVersion(cleanroomVersion);
                         }
                     }
 
@@ -491,7 +494,7 @@ public final class LauncherHelper {
                 }
 
                 if (targetJavaVersion != null && supportedVersions.contains(targetJavaVersion)) {
-                    downloadJava(targetJavaVersion, repository)
+                    downloadJava(targetJavaVersion, gameInstance.getRepository())
                             .whenCompleteAsync((downloadedJava, exception) -> {
                                 if (exception == null) {
                                     future.complete(downloadedJava);
@@ -554,10 +557,9 @@ public final class LauncherHelper {
                     } else {
                         GameJavaVersion gameJavaVersion;
                         if (violatedMandatoryConstraints.contains(JavaVersionConstraint.CLEANROOM)) {
-                            String cleanroomVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.CLEANROOM)
-                                    .orElse("");
+                            @Nullable String cleanroomVersion = analyzer.getVersion(GameComponentType.CLEANROOM);
 
-                            gameJavaVersion = !cleanroomVersion.isEmpty()
+                            gameJavaVersion = cleanroomVersion != null
                                     ? GameJavaVersion.getCleanroomJavaVersion(cleanroomVersion)
                                     : GameJavaVersion.JAVA_21;
                         } else if (violatedMandatoryConstraints.contains(JavaVersionConstraint.GAME_JSON))
@@ -568,7 +570,7 @@ public final class LauncherHelper {
                             gameJavaVersion = null;
 
                         if (gameJavaVersion != null) {
-                            FXUtils.runInFX(() -> downloadJava(gameJavaVersion, repository).whenCompleteAsync((downloadedJava, throwable) -> {
+                            FXUtils.runInFX(() -> downloadJava(gameJavaVersion, gameInstance.getRepository()).whenCompleteAsync((downloadedJava, throwable) -> {
                                 if (throwable == null) {
                                     setting.setJavaAutoSelected();
                                     future.complete(downloadedJava);
@@ -638,7 +640,7 @@ public final class LauncherHelper {
                             break;
                         case MODDED_JAVA_16:
                             // Minecraft<=1.17.1+Forge[37.0.0,37.0.60) not compatible with Java 17
-                            String forgePatchVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.FORGE).orElse(null);
+                            @Nullable String forgePatchVersion = analyzer.getVersion(GameComponentType.FORGE);
                             if (forgePatchVersion != null && VersionNumber.compare(forgePatchVersion, "37.0.60") < 0)
                                 suggestions.add(i18n("launch.advice.forge37_0_60"));
                             else
@@ -651,8 +653,8 @@ public final class LauncherHelper {
                             suggestions.add(i18n("launch.advice.modded_java", 21, gameVersion));
                             break;
                         case CLEANROOM: {
-                            String cleanroomVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.CLEANROOM).orElse("");
-                            if (!cleanroomVersion.isEmpty())
+                            @Nullable String cleanroomVersion = analyzer.getVersion(GameComponentType.CLEANROOM);
+                            if (cleanroomVersion != null)
                                 suggestions.add(i18n("launch.advice.cleanroom", GameJavaVersion.getCleanroomJavaVersion(cleanroomVersion).majorVersion(), cleanroomVersion));
                             else
                                 suggestions.add(i18n("launch.advice.cleanroom", 21, ""));
@@ -681,7 +683,7 @@ public final class LauncherHelper {
                     suggestions.add(i18n("launch.advice.not_enough_space", totalMemorySizeMB));
                 }
 
-                VersionNumber forgeVersion = analyzer.getVersion(LibraryAnalyzer.LibraryType.FORGE)
+                VersionNumber forgeVersion = Optional.ofNullable(analyzer.getVersion(GameComponentType.FORGE))
                         .map(VersionNumber::asVersion)
                         .orElse(null);
 
@@ -829,16 +831,12 @@ public final class LauncherHelper {
         }
     }
 
-    /**
-     * The managed process listener.
-     * Guarantee that one [JavaProcess], one [HMCLProcessListener].
-     * Because every time we launched a game, we generates a new [HMCLProcessListener]
-     */
+    /// The managed process listener.
+    /// Guarantee that one Java [Process], one [HMCLProcessListener].
+    /// Because every time we launched a game, we generates a new [HMCLProcessListener]
     private final class HMCLProcessListener implements ProcessListener {
 
         private final ReentrantLock lock = new ReentrantLock();
-        private final HMCLGameRepository repository;
-        private final GameInstanceManifest manifest;
         private final LaunchOptions launchOptions;
         private ManagedProcess process;
         private volatile boolean lwjgl;
@@ -850,9 +848,7 @@ public final class LauncherHelper {
         private Thread submitLogThread;
         private LinkedBlockingQueue<Log> logBuffer;
 
-        public HMCLProcessListener(HMCLGameRepository repository, GameInstanceManifest manifest, AuthInfo authInfo, LaunchOptions launchOptions, CountDownLatch launchingLatch, boolean detectWindow) {
-            this.repository = repository;
-            this.manifest = manifest;
+        public HMCLProcessListener(AuthInfo authInfo, LaunchOptions launchOptions, CountDownLatch launchingLatch, boolean detectWindow) {
             this.launchOptions = launchOptions;
             this.launchingLatch = launchingLatch;
             this.detectWindow = detectWindow;
@@ -979,7 +975,7 @@ public final class LauncherHelper {
             Log4jLevel level = isErrorStream && !log.startsWith("[authlib-injector]") ? Log4jLevel.ERROR : null;
             if (showLogs) {
                 if (level == null)
-                    level = Lang.requireNonNullElse(Log4jLevel.guessLevel(log), Log4jLevel.INFO);
+                    level = Objects.requireNonNullElse(Log4jLevel.guessLevel(log), Log4jLevel.INFO);
                 logBuffer.add(new Log(log, level));
             } else {
                 lock.lock();
@@ -1037,8 +1033,8 @@ public final class LauncherHelper {
             }
 
             if (exitType != ExitType.NORMAL) {
-                repository.markInstanceLaunchedAbnormally(manifest.id());
-                runLater(() -> new GameCrashWindow(process, exitType, repository, manifest, launchOptions, logs).show());
+                gameInstance.markLaunchedAbnormally();
+                runLater(() -> new GameCrashWindow(process, exitType, gameInstance, launchOptions, logs).show());
             }
 
             checkExit();

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

@@ -23,6 +23,7 @@ import org.jackhuang.hmcl.addon.RemoteAddonRepository;
 import org.jackhuang.hmcl.ui.instances.ModTranslations;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
 import java.nio.file.Path;
@@ -40,6 +41,16 @@ public abstract class LocalizedRemoteAddonRepository implements RemoteAddonRepos
 
     protected abstract SortType getBackedRemoteModRepositorySortOrder();
 
+    @Override
+    public String getApiBaseUrl() {
+        return getBackedRemoteModRepository().getApiBaseUrl();
+    }
+
+    @Override
+    public String getBaseUrl() {
+        return getBackedRemoteModRepository().getBaseUrl();
+    }
+
     @Override
     public SearchResult search(DownloadProvider downloadProvider, String gameVersion, Category category, int pageOffset, int pageSize, String searchFilter, SortType sort, SortOrder sortOrder) throws IOException {
         if (!StringUtils.containsChinese(searchFilter)) {
@@ -49,7 +60,7 @@ public abstract class LocalizedRemoteAddonRepository implements RemoteAddonRepos
         Set<String> englishSearchFiltersSet = new LinkedHashSet<>(INITIAL_CAPACITY);
 
         int count = 0;
-        for (ModTranslations.Mod mod : ModTranslations.getTranslationsByRepositoryType(getType()).searchMod(searchFilter)) {
+        for (ModTranslations.Mod mod : ModTranslations.getTranslationsByAddonType(getType()).searchMod(searchFilter)) {
             String englishSearchFilter = String.join(" ", StringUtils.tokenize(StringUtils.isNotBlank(mod.getSubname()) ? mod.getSubname() : mod.getName()));
             if (StringUtils.isNotBlank(englishSearchFilter)) {
                 englishSearchFiltersSet.add(englishSearchFilter);
@@ -82,7 +93,7 @@ public abstract class LocalizedRemoteAddonRepository implements RemoteAddonRepos
                     continue;
                 }
 
-                ModTranslations.Mod chineseTranslation = ModTranslations.getTranslationsByRepositoryType(getType()).getModByCurseForgeId(remoteAddon.slug());
+                ModTranslations.Mod chineseTranslation = ModTranslations.getTranslationsByAddonType(getType()).getModByCurseForgeId(remoteAddon.slug());
                 if (chineseTranslation != null && !StringUtils.isBlank(chineseTranslation.getName()) && StringUtils.containsChinese(chineseTranslation.getName())) {
                     searchResultArray[chineseIndex++] = remoteAddon;
                 } else {
@@ -94,7 +105,7 @@ public abstract class LocalizedRemoteAddonRepository implements RemoteAddonRepos
 
         StringUtils.LevCalculator levCalculator = new StringUtils.LevCalculator();
         return new SearchResult(Stream.concat(Arrays.stream(searchResultArray, 0, chineseIndex).map(remoteMod -> {
-            ModTranslations.Mod chineseRemoteMod = ModTranslations.getTranslationsByRepositoryType(getType()).getModByCurseForgeId(remoteMod.slug());
+            ModTranslations.Mod chineseRemoteMod = ModTranslations.getTranslationsByAddonType(getType()).getModByCurseForgeId(remoteMod.slug());
             if (chineseRemoteMod == null || StringUtils.isBlank(chineseRemoteMod.getName()) || !StringUtils.containsChinese(chineseRemoteMod.getName())) {
                 return Pair.pair(remoteMod, Integer.MAX_VALUE);
             }
@@ -127,6 +138,11 @@ public abstract class LocalizedRemoteAddonRepository implements RemoteAddonRepos
         return getBackedRemoteModRepository().getAddonById(downloadProvider, id);
     }
 
+    @Override
+    public RemoteAddon resolveDependency(DownloadProvider downloadProvider, String id) throws IOException {
+        return getBackedRemoteModRepository().resolveDependency(downloadProvider, id);
+    }
+
     @Override
     public RemoteAddon.File getAddonFile(String projectId, String fileId) throws IOException {
         return getBackedRemoteModRepository().getAddonFile(projectId, fileId);
@@ -136,4 +152,14 @@ public abstract class LocalizedRemoteAddonRepository implements RemoteAddonRepos
     public Stream<RemoteAddon.Version> getRemoteVersionsById(DownloadProvider downloadProvider, String id) throws IOException {
         return getBackedRemoteModRepository().getRemoteVersionsById(downloadProvider, id);
     }
+
+    @Override
+    public String getAddonChangelog(DownloadProvider downloadProvider, String addonId, String versionId) throws IOException {
+        return getBackedRemoteModRepository().getAddonChangelog(downloadProvider, addonId, versionId);
+    }
+
+    @Override
+    public @NotNull String getVersionPageUrl(RemoteAddon.Version version) throws IOException {
+        return getBackedRemoteModRepository().getVersionPageUrl(version);
+    }
 }

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

@@ -17,14 +17,18 @@
  */
 package org.jackhuang.hmcl.game;
 
-import kala.encdet.EncodingDetector;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.io.IOUtils;
 import org.jackhuang.hmcl.util.io.Zipper;
 import org.jackhuang.hmcl.util.logging.Logger;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.BufferedReader;
 import java.io.IOException;
+import java.io.OutputStreamWriter;
 import java.io.UncheckedIOException;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -41,22 +45,24 @@ public final class LogExporter {
     }
 
     public static CompletableFuture<Void> exportLogs(
-            Path zipFile, DefaultGameRepository repository, GameInstanceID instanceId, String logs, String launchScript,
+            Path zipFile, DefaultGameInstance instance, LaunchOptions options, String logs, String launchScript,
             PathMatcher logMatcher) {
-        Path runDirectory = repository.getRunDirectory(instanceId);
-        Path baseDirectory = repository.getBaseDirectory();
+        DefaultGameRepositorySnapshot repositorySnapshot = instance.getSnapshot();
+        Path runDirectory = options.getGameDir();
         List<GameInstanceID> instances = new ArrayList<>();
 
-        GameInstanceID currentInstanceId = instanceId;
+        GameInstanceID currentInstanceId = instance.id;
         HashSet<GameInstanceID> resolvedSoFar = new HashSet<>();
         while (true) {
             if (resolvedSoFar.contains(currentInstanceId)) break;
             resolvedSoFar.add(currentInstanceId);
-            GameInstanceManifest currentVersion = repository.getInstanceManifest(currentInstanceId);
+            @Nullable DefaultGameInstance currentInstance = repositorySnapshot.get(currentInstanceId);
+            if (currentInstance == null)
+                break;
             instances.add(currentInstanceId);
 
-            if (currentVersion.inheritsFrom() != null) {
-                currentInstanceId = currentVersion.inheritsFrom();
+            if (currentInstance.getManifest().inheritsFrom() != null) {
+                currentInstanceId = currentInstance.getManifest().inheritsFrom();
             } else {
                 break;
             }
@@ -74,9 +80,11 @@ public final class LogExporter {
                 zipper.putTextFile(Logger.filterForbiddenToken(launchScript), OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? "launch.bat" : "launch.sh");
 
                 for (GameInstanceID id : instances) {
-                    Path instanceJson = repository.getInstanceJson(id);
-                    if (Files.exists(instanceJson)) {
-                        zipper.putFile(instanceJson, id + ".json");
+                    @Nullable DefaultGameInstance currentInstance = repositorySnapshot.get(id);
+                    if (currentInstance != null) {
+                        try (var writer = new OutputStreamWriter(zipper.putStream(id + ".json"), StandardCharsets.UTF_8)) {
+                            JsonUtils.GSON.toJson(currentInstance.getManifest(), writer);
+                        }
                     }
                 }
             } catch (IOException e) {
@@ -90,7 +98,7 @@ public final class LogExporter {
             for (Path file : stream) {
                 if (Files.isRegularFile(file)) {
                     if (logMatcher == null || logMatcher.matches(file)) {
-                        try (BufferedReader reader = EncodingDetector.MODERN_WEB.newBufferedReader(file)) {
+                        try (BufferedReader reader = IOUtils.newBufferedReaderMaybeNativeEncoding(file)) {
                             zipper.putLines(reader.lines().map(Logger::filterForbiddenToken), file.getFileName().toString());
                         } catch (IOException e) {
                             LOG.warning("Failed to read log file: " + file, e);

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

@@ -18,11 +18,9 @@
 package org.jackhuang.hmcl.game;
 
 import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.Unzipper;
 
 import java.nio.charset.Charset;
-import java.nio.file.FileSystem;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
@@ -44,17 +42,14 @@ public class ManuallyCreatedModpackInstallTask extends Task<Path> {
 
     @Override
     public void execute() throws Exception {
-        Path subdirectory;
-        try (FileSystem fs = CompressingUtils.readonly(zipFile).setEncoding(charset).build()) {
-            subdirectory = ModpackHelper.findMinecraftDirectoryInManuallyCreatedModpack(zipFile.toString(), fs);
-        }
+        String subdirectory = ModpackHelper.findMinecraftDirectoryInManuallyCreatedModpack(zipFile.toString(), zipFile);
 
         Path dest = Paths.get("externalgames").resolve(name);
 
         setResult(dest);
 
         new Unzipper(zipFile, dest)
-                .setSubDirectory(subdirectory.toString())
+                .setSubDirectory(subdirectory)
                 .setTerminateIfSubDirectoryNotExists()
                 .setEncoding(charset)
                 .unzip();

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

@@ -31,11 +31,7 @@ import org.jackhuang.hmcl.modpack.multimc.MultiMCModpackProvider;
 import org.jackhuang.hmcl.modpack.server.ServerModpackManifest;
 import org.jackhuang.hmcl.modpack.server.ServerModpackProvider;
 import org.jackhuang.hmcl.modpack.server.ServerModpackRemoteInstallTask;
-import org.jackhuang.hmcl.setting.GameSettings;
-import org.jackhuang.hmcl.setting.GameWindowType;
-import org.jackhuang.hmcl.setting.JavaVersionType;
-import org.jackhuang.hmcl.setting.GameDirectory;
-import org.jackhuang.hmcl.setting.GameDirectoryManager;
+import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.Lang;
@@ -46,13 +42,13 @@ import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.i18n.LocalizedText;
 import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.tree.ArchiveFileTree;
 import org.jetbrains.annotations.NotNullByDefault;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
-import java.nio.file.FileSystem;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -60,10 +56,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
-import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.util.Lang.mapOf;
-import static org.jackhuang.hmcl.util.Lang.toIterable;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
 /// Utilities for reading, installing, and applying modpack-specific game settings.
@@ -114,8 +108,8 @@ public final class ModpackHelper {
         } catch (IOException ignored) {
         }
 
-        try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(file, charset)) {
-            findMinecraftDirectoryInManuallyCreatedModpack(file.toString(), fs);
+        try {
+            findMinecraftDirectoryInManuallyCreatedModpack(file.toString(), file);
             throw new ManuallyCreatedModpackException(file);
         } catch (IOException e) {
             // ignore it
@@ -124,28 +118,35 @@ public final class ModpackHelper {
         throw new UnsupportedModpackException(file.toString());
     }
 
-    public static Path findMinecraftDirectoryInManuallyCreatedModpack(String modpackName, FileSystem fs) throws IOException, UnsupportedModpackException {
-        Path root = fs.getPath("/");
-        if (isMinecraftDirectory(root)) return root;
-        try (Stream<Path> firstLayer = Files.list(root)) {
-            for (Path dir : toIterable(firstLayer)) {
-                if (isMinecraftDirectory(dir)) return dir;
+    public static String findMinecraftDirectoryInManuallyCreatedModpack(String modpackName, Path zipPath)
+            throws IOException, UnsupportedModpackException {
 
-                try (Stream<Path> secondLayer = Files.list(dir)) {
-                    for (Path subdir : toIterable(secondLayer)) {
-                        if (isMinecraftDirectory(subdir)) return subdir;
+        try (ArchiveFileTree<?, ?> tree = ArchiveFileTree.open(zipPath)) {
+            ArchiveFileTree.Dir<?> rootDir = tree.getRoot();
+
+            if (isMinecraftDirectory(rootDir)) {
+                return "";
+            }
+
+
+            for (ArchiveFileTree.Dir<?> firstLayer : rootDir.getSubDirs().values()) {
+                if (isMinecraftDirectory(firstLayer)) {
+                    return firstLayer.getName();
+                }
+
+                for (ArchiveFileTree.Dir<?> secondLayer : firstLayer.getSubDirs().values()) {
+                    if (isMinecraftDirectory(secondLayer)) {
+                        return firstLayer.getName() + "/" + secondLayer.getName();
                     }
-                } catch (IOException ignored) {
                 }
             }
-        } catch (IOException ignored) {
         }
+
         throw new UnsupportedModpackException(modpackName);
     }
 
-    private static boolean isMinecraftDirectory(Path path) {
-        return Files.isDirectory(path.resolve("versions")) &&
-                (path.getFileName() == null || ".minecraft".equals(FileUtils.getName(path)));
+    private static boolean isMinecraftDirectory(ArchiveFileTree.Dir<?> dir) {
+        return dir.getSubDirs().containsKey("versions") && (dir.isRoot() || ".minecraft".equals(dir.getName()));
     }
 
     public static ModpackConfiguration<?> readModpackConfiguration(Path file) throws IOException {
@@ -157,15 +158,9 @@ public final class ModpackHelper {
     }
 
     public static Task<?> getInstallTask(HMCLGameRepository repository, ServerModpackManifest manifest, GameInstanceID instanceId, Modpack modpack) {
-        repository.markInstanceAsModpack(instanceId);
-
         ExceptionalRunnable<?> success = () -> {
             repository.refresh();
-            GameSettings.Instance setting = repository.getInstanceGameSettingsOrCreate(instanceId);
-            repository.undoMark(instanceId);
-            if (setting != null) {
-                setting.getOverrideProperties().add(GameSettings.PROPERTY_RUNNING_DIRECTORY);
-            }
+            repository.getInstance(instanceId).enableIsolation();
         };
 
         ExceptionalConsumer<Exception, ?> failure = ex -> {
@@ -200,16 +195,10 @@ public final class ModpackHelper {
                 });
     }
 
-    public static Task<?> getInstallTask(HMCLGameRepository repository, Path zipFile, GameInstanceID instanceId, Modpack modpack, String iconUrl) {
-        repository.markInstanceAsModpack(instanceId);
-
+    public static Task<?> getInstallTask(HMCLGameRepository repository, Path zipFile, GameInstanceID instanceId, Modpack modpack, @Nullable String iconUrl) {
         ExceptionalRunnable<?> success = () -> {
             repository.refresh();
-            GameSettings.Instance setting = repository.getInstanceGameSettingsOrCreate(instanceId);
-            repository.undoMark(instanceId);
-            if (setting != null) {
-                setting.getOverrideProperties().add(GameSettings.PROPERTY_RUNNING_DIRECTORY);
-            }
+            repository.getInstance(instanceId).enableIsolation();
         };
 
         ExceptionalConsumer<Exception, ?> failure = ex -> {
@@ -237,10 +226,14 @@ public final class ModpackHelper {
 
     public static Task<Void> getUpdateTask(HMCLGameRepository repository, ServerModpackManifest manifest, Charset charset, GameInstanceID instanceId, ModpackConfiguration<?> configuration) throws UnsupportedModpackException {
         switch (configuration.getType()) {
-            case ServerModpackRemoteInstallTask.MODPACK_TYPE:
-                return new ModpackUpdateTask(repository, instanceId, new ServerModpackRemoteInstallTask(repository.getDependency(), manifest, instanceId))
+            case ServerModpackRemoteInstallTask.MODPACK_TYPE: {
+                HMCLGameInstance instance = repository.getInstance(instanceId);
+                return new ModpackUpdateTask(
+                        instance,
+                        new ServerModpackRemoteInstallTask(repository.getDependency(), manifest, instance))
                         .thenComposeAsync(repository.refreshAsync())
                         .withStagesHints(new Task.StagesHint("hmcl.modpack"), new Task.StagesHint("hmcl.modpack.download", List.of("hmcl.install.assets", "hmcl.install.libraries")));
+            }
             default:
                 throw new UnsupportedModpackException();
         }
@@ -253,11 +246,11 @@ public final class ModpackHelper {
             throw new UnsupportedModpackException();
         }
         if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
-            return provider.createUpdateTask(repository.getDependency(), instanceId, zipFile, modpack)
+            return provider.createUpdateTask(repository.getDependency(), repository.getInstance(instanceId), zipFile, modpack)
                     .thenComposeAsync(() -> createMultiMCPostUpdateTask(repository, (MultiMCInstanceConfiguration) modpack.getManifest(), instanceId))
                     .thenComposeAsync(repository.refreshAsync());
         else
-            return provider.createUpdateTask(repository.getDependency(), instanceId, zipFile, modpack)
+            return provider.createUpdateTask(repository.getDependency(), repository.getInstance(instanceId), zipFile, modpack)
                     .thenComposeAsync(repository.refreshAsync());
     }
 

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

@@ -53,7 +53,7 @@ public final class OAuthServer extends NanoHTTPD implements OAuth.Session {
     private String idToken;
 
     private OAuthServer(int port) {
-        super(port);
+        super("localhost", port);
 
         this.port = port;
 

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

@@ -26,10 +26,10 @@ import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.game.GameComponentAnalyzer;
+import org.jackhuang.hmcl.game.GameInstanceManifest;
 import org.jackhuang.hmcl.game.GameJavaVersion;
 import org.jackhuang.hmcl.game.JavaVersionConstraint;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
 import org.jackhuang.hmcl.setting.SettingsManager;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -37,7 +37,6 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.CacheRepository;
 import org.jackhuang.hmcl.util.DigestUtils;
 import org.jackhuang.hmcl.util.FXThread;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.Architecture;
@@ -321,7 +320,7 @@ public final class JavaManager {
 
     @Nullable
     public static JavaRuntime findSuitableJava(Collection<JavaRuntime> javaRuntimes, GameVersionNumber gameVersion, GameInstanceManifest manifest) {
-        LibraryAnalyzer analyzer = manifest != null ? LibraryAnalyzer.analyze(manifest, gameVersion != null ? gameVersion.toString() : null) : null;
+        GameComponentAnalyzer analyzer = manifest != null ? GameComponentAnalyzer.analyze(manifest, gameVersion) : null;
 
         boolean forceX86 = Architecture.SYSTEM_ARCH == Architecture.ARM64
                 && (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS || OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
@@ -438,7 +437,7 @@ public final class JavaManager {
             FileUtils.tryGetPath(System.getenv("localappdata"), "Packages\\Microsoft.4297127D64EC6_8wekyb3d8bbwe\\LocalCache\\Local\\runtime")
                     .ifPresent(it -> searcher.searchAllOfficialJava(it, false));
 
-            FileUtils.tryGetPath(Lang.requireNonNullElse(System.getenv("ProgramFiles(x86)"), "C:\\Program Files (x86)"), "Minecraft Launcher\\runtime")
+            FileUtils.tryGetPath(Objects.requireNonNullElse(System.getenv("ProgramFiles(x86)"), "C:\\Program Files (x86)"), "Minecraft Launcher\\runtime")
                     .ifPresent(it -> searcher.searchAllOfficialJava(it, false));
         } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && Architecture.SYSTEM_ARCH == Architecture.X86_64) {
             searcher.searchAllOfficialJava(Path.of(System.getProperty("user.home"), ".minecraft/runtime"), false);
@@ -499,7 +498,7 @@ public final class JavaManager {
                         it.isJDK() ? "JDK" : "JRE",
                         it.getVersion(),
                         it.getPlatform().getArchitecture().getDisplayName(),
-                        Lang.requireNonNullElse(it.getVendor(), "Unknown"),
+                        Objects.requireNonNullElse(it.getVendor(), "Unknown"),
                         it.getBinary()))
                 .collect(Collectors.joining("\n", "Finished Java lookup, found " + searcher.javaRuntimes.size() + "\n", "")));
         return searcher.javaRuntimes;
@@ -842,7 +841,7 @@ public final class JavaManager {
         }
 
         void searchJavaInProgramFiles(String env, String defaultValue) {
-            String programFiles = Lang.requireNonNullElse(System.getenv(env), defaultValue);
+            String programFiles = Objects.requireNonNullElse(System.getenv(env), defaultValue);
             Path path;
             try {
                 path = Path.of(programFiles);

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

@@ -47,13 +47,8 @@ import java.util.*;
 
 import static java.util.stream.Collectors.toList;
 import static javafx.collections.FXCollections.observableArrayList;
-import static org.jackhuang.hmcl.setting.SettingsManager.settings;
-import static org.jackhuang.hmcl.setting.SettingsManager.getAccountMetadataRecords;
-import static org.jackhuang.hmcl.setting.SettingsManager.getAuthlibInjectorServers;
-import static org.jackhuang.hmcl.setting.SettingsManager.getUserAccountMetadataRecords;
-import static org.jackhuang.hmcl.setting.SettingsManager.userSettings;
+import static org.jackhuang.hmcl.setting.SettingsManager.*;
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
-import static org.jackhuang.hmcl.util.Lang.immutableListOf;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -73,7 +68,7 @@ public final class Accounts {
     public static final OfflineAccountFactory FACTORY_OFFLINE = new OfflineAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER);
     public static final AuthlibInjectorAccountFactory FACTORY_AUTHLIB_INJECTOR = new AuthlibInjectorAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER, Accounts::getOrCreateAuthlibInjectorServer);
     public static final MicrosoftAccountFactory FACTORY_MICROSOFT = new MicrosoftAccountFactory(new MicrosoftService(OAUTH_CALLBACK));
-    public static final List<AccountFactory<?>> FACTORIES = immutableListOf(FACTORY_OFFLINE, FACTORY_MICROSOFT, FACTORY_AUTHLIB_INJECTOR);
+    public static final List<AccountFactory<?>> FACTORIES = List.of(FACTORY_OFFLINE, FACTORY_MICROSOFT, FACTORY_AUTHLIB_INJECTOR);
 
     // ==== login type / account factory mapping ====
     private static final Map<String, AccountFactory<?>> type2factory = new HashMap<>();

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

@@ -22,10 +22,9 @@ import javafx.beans.value.ChangeListener;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.event.EventBus;
-import org.jackhuang.hmcl.event.RefreshedGameInstancesEvent;
-import org.jackhuang.hmcl.game.GameInstanceID;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameRepositorySnapshot;
 import org.jackhuang.hmcl.util.PortablePath;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.i18n.LocalizedText;
@@ -44,7 +43,6 @@ import java.util.UUID;
 import java.util.function.Consumer;
 
 import static org.jackhuang.hmcl.setting.SettingsManager.*;
-import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 /// Manages the merged runtime view of local and user game directories.
@@ -141,13 +139,18 @@ public final class GameDirectoryManager {
     /// The selected game repository, or `null` before the fallback game directory is resolved.
     private static final ObjectProperty<@UnknownNullability HMCLGameRepository> selectedRepository = new SimpleObjectProperty<>(GameDirectoryManager.class, "selectedRepository");
 
-    /// The selected instance ID projected from the selected repository.
-    private static final ReadOnlyObjectWrapper<GameInstanceID> selectedInstance = new ReadOnlyObjectWrapper<>(GameDirectoryManager.class, "selectedInstance");
+    /// The selected instance projected from the selected repository's current snapshot.
+    private static final ReadOnlyObjectWrapper<@Nullable HMCLGameInstance> selectedInstance =
+            new ReadOnlyObjectWrapper<>(GameDirectoryManager.class, "selectedInstance");
 
     /// Updates [#selectedInstance] when the selected repository changes its selected instance.
-    private static final ChangeListener<GameInstanceID> selectedRepositoryInstanceListener =
+    private static final ChangeListener<@Nullable HMCLGameInstance> selectedRepositoryInstanceListener =
             (observable, oldValue, newValue) -> selectedInstance.set(newValue);
 
+    /// Reacts when the selected repository publishes a new snapshot.
+    private static final ChangeListener<? super HMCLGameRepositorySnapshot> selectedRepositorySnapshotListener =
+            (observable, oldValue, newValue) -> onSelectedRepositorySnapshotChanged();
+
     /// Initializes game directory state from the stores loaded by [SettingsManager].
     ///
     /// This method creates the built-in local and user-home game directories when required, rebuilds
@@ -202,25 +205,32 @@ public final class GameDirectoryManager {
             @Nullable HMCLGameRepository oldRepository = selectedRepository.get();
             if (oldRepository != null) {
                 oldRepository.selectedInstanceProperty().removeListener(selectedRepositoryInstanceListener);
+                oldRepository.snapshotProperty().removeListener(selectedRepositorySnapshotListener);
             }
             HMCLGameRepository repository = getOrCreateRepository(newValue);
             selectedRepository.set(repository);
             selectedInstance.set(repository.getSelectedInstance());
             repository.selectedInstanceProperty().addListener(selectedRepositoryInstanceListener);
+            repository.snapshotProperty().addListener(selectedRepositorySnapshotListener);
+            if (repository.isLoaded()) {
+                onSelectedRepositorySnapshotChanged();
+            }
             repository.refreshAsync().start();
         });
         selectedGameDirectory.set(currentGameDirectory != null ? currentGameDirectory : mergedGameDirectories.get(0));
+    }
 
-        EventBus.EVENT_BUS.channel(RefreshedGameInstancesEvent.class).registerWeak(event -> {
-            runInFX(() -> {
-                @Nullable HMCLGameRepository repository = selectedRepository.get();
-                if (repository != null && repository == event.getSource()) {
-                    repository.refreshSelectedInstance();
-                    for (Consumer<HMCLGameRepository> listener : versionsListeners)
-                        listener.accept(repository);
-                }
-            });
-        });
+    /// Restores selection and notifies consumers after the selected repository publishes a loaded snapshot.
+    private static void onSelectedRepositorySnapshotChanged() {
+        @Nullable HMCLGameRepository repository = selectedRepository.get();
+        if (repository == null || !repository.isLoaded()) {
+            return;
+        }
+
+        repository.refreshSelectedInstance();
+        for (Consumer<HMCLGameRepository> listener : versionsListeners) {
+            listener.accept(repository);
+        }
     }
 
     /// Creates the built-in game directories only when no game directory exists.
@@ -480,17 +490,26 @@ public final class GameDirectoryManager {
     }
 
     /// Returns the selected instance property projected from the selected repository.
-    public static ReadOnlyObjectProperty<@Nullable GameInstanceID> selectedInstanceProperty() {
+    ///
+    /// The value is `null` when the selected repository has no registered selected instance.
+    ///
+    /// @return the read-only selected-instance property
+    public static ReadOnlyObjectProperty<@Nullable HMCLGameInstance> selectedInstanceProperty() {
         return selectedInstance.getReadOnlyProperty();
     }
 
-    /// Returns the selected instance ID for the selected repository.
-    public static @Nullable GameInstanceID getSelectedInstance() {
+    /// Returns the selected instance from the selected repository's current snapshot.
+    ///
+    /// @return the selected instance, or `null` when none is registered
+    public static @Nullable HMCLGameInstance getSelectedInstance() {
         return getSelectedRepository().getSelectedInstance();
     }
 
-    /// Sets the selected instance ID for the selected repository.
-    public static void setSelectedInstance(@Nullable GameInstanceID instance) {
+    /// Sets the selected instance for the selected repository.
+    ///
+    /// @param instance the instance to select, or `null` to clear the selection
+    /// @throws IllegalArgumentException if `instance` belongs to another repository
+    public static void setSelectedInstance(@Nullable HMCLGameInstance instance) {
         getSelectedRepository().setSelectedInstance(instance);
     }
 

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

@@ -19,7 +19,9 @@ package org.jackhuang.hmcl.setting;
 
 import javafx.scene.image.Image;
 import org.jackhuang.hmcl.addon.mod.ModLoaderType;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.ui.FXUtils;
+import org.jetbrains.annotations.Nullable;
 
 public enum GameInstanceIconType {
     DEFAULT("/assets/img/grass.png"),
@@ -47,6 +49,7 @@ public enum GameInstanceIconType {
             case FORGE -> GameInstanceIconType.FORGE;
             case NEO_FORGE -> GameInstanceIconType.NEO_FORGE;
             case FABRIC -> GameInstanceIconType.FABRIC;
+            case LEGACY_FABRIC -> GameInstanceIconType.LEGACY_FABRIC;
             case QUILT -> GameInstanceIconType.QUILT;
             case LITE_LOADER -> GameInstanceIconType.CHICKEN;
             case CLEANROOM -> GameInstanceIconType.CLEANROOM;
@@ -54,6 +57,22 @@ public enum GameInstanceIconType {
         };
     }
 
+    public static @Nullable GameInstanceIconType getIconType(GameComponentType componentType) {
+        return switch (componentType) {
+            case GAME -> GameInstanceIconType.GRASS;
+            case FABRIC, FABRIC_API -> GameInstanceIconType.FABRIC;
+            case LEGACY_FABRIC, LEGACY_FABRIC_API -> GameInstanceIconType.LEGACY_FABRIC;
+            case FORGE -> GameInstanceIconType.FORGE;
+            case CLEANROOM -> GameInstanceIconType.CLEANROOM;
+            case LITELOADER -> GameInstanceIconType.CHICKEN;
+            case OPTIFINE -> GameInstanceIconType.OPTIFINE;
+            case QUILT, QUILT_API -> GameInstanceIconType.QUILT;
+            case NEO_FORGE -> GameInstanceIconType.NEO_FORGE;
+            default -> null;
+        };
+    }
+
+
     private final String resourceUrl;
 
     GameInstanceIconType(String resourceUrl) {

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

@@ -813,15 +813,15 @@ public sealed abstract class GameSettings extends ObservableSetting {
     }
 
     /// Property name for using native GLFW.
-    public static final String PROPERTY_USE_NATIVE_GLFW = "useNativeGLFW";
+    public static final String PROPERTY_USE_NATIVE_GLFW_OR_SDL = "useNativeGLFW";
 
     /// If `true`, HMCL will use native GLFW.
-    @SerializedName(PROPERTY_USE_NATIVE_GLFW)
-    private final InheritableProperty<Boolean> useNativeGLFW = newInheritableProperty(PROPERTY_USE_NATIVE_GLFW, false);
+    @SerializedName(PROPERTY_USE_NATIVE_GLFW_OR_SDL)
+    private final InheritableProperty<Boolean> useNativeGLFWorSDL = newInheritableProperty(PROPERTY_USE_NATIVE_GLFW_OR_SDL, false);
 
     /// Returns the native GLFW property.
-    public InheritableProperty<Boolean> useNativeGLFWProperty() {
-        return useNativeGLFW;
+    public InheritableProperty<Boolean> useNativeGLFWorSDLProperty() {
+        return useNativeGLFWorSDL;
     }
 
     /// Property name for using native OpenAL.

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

@@ -132,12 +132,12 @@ public final class LegacyGameSettingsMigrator {
             HMCLGameRepository repository,
             GameInstanceID instanceId,
             @Nullable GameSettingsPresetID parent) {
-        Path instanceRoot = repository.getInstanceRoot(instanceId);
+        Path instanceRoot = repository.getLayout().getInstanceRoot(instanceId);
         Path file = instanceRoot.resolve(LEGACY_INSTANCE_SETTINGS_FILENAME);
         if (!Files.exists(file)) {
             return null;
         }
-        Path receiptLocation = repository.getInstanceStateDirectory(instanceId)
+        Path receiptLocation = repository.getLayout().getInstanceStateDirectory(instanceId)
                 .resolve(LEGACY_INSTANCE_SETTINGS_MIGRATION_RECEIPT_FILENAME);
         if (MigrationReceipt.matches(receiptLocation, file)) {
             LOG.info("Skipping already migrated legacy version setting " + file);
@@ -271,7 +271,7 @@ public final class LegacyGameSettingsMigrator {
                     GameSettings.PROPERTY_NOT_PATCH_NATIVES,
                     GameSettings.PROPERTY_USE_CUSTOM_NATIVES,
                     GameSettings.PROPERTY_NATIVES_DIRECTORY,
-                    GameSettings.PROPERTY_USE_NATIVE_GLFW,
+                    GameSettings.PROPERTY_USE_NATIVE_GLFW_OR_SDL,
                     GameSettings.PROPERTY_USE_NATIVE_OPENAL
             ));
         }
@@ -342,7 +342,7 @@ public final class LegacyGameSettingsMigrator {
         boolean useCustomNatives = isLegacyCustomNativesDirectory(source);
         target.useCustomNativesProperty().setValue(useCustomNatives);
         target.nativesDirectoryProperty().setValue(useCustomNatives ? JsonUtils.getString(source, "nativesDir", "") : "");
-        target.useNativeGLFWProperty().setValue(JsonUtils.getBoolean(source, "useNativeGLFW", false));
+        target.useNativeGLFWorSDLProperty().setValue(JsonUtils.getBoolean(source, "useNativeGLFW", false));
         target.useNativeOpenALProperty().setValue(JsonUtils.getBoolean(source, "useNativeOpenAL", false));
     }
 

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

@@ -153,6 +153,7 @@ public final class StyleSheets {
         addColor(builder, "-monet-primary-seed", scheme.getPrimaryColorSeed());
 
         addColor(builder, scheme, ColorRole.PRIMARY, 0.5);
+        addColor(builder, scheme, ColorRole.PRIMARY, 0.8);
         addColor(builder, scheme, ColorRole.SECONDARY_CONTAINER, 0.5);
         addColor(builder, scheme, ColorRole.SURFACE, 0.5);
         addColor(builder, scheme, ColorRole.SURFACE, 0.8);

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

@@ -33,10 +33,15 @@ import javafx.stage.*;
 import javafx.util.Duration;
 import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.game.GameInstanceID;
+import org.jackhuang.hmcl.game.HMCLGameRepository;
 import org.jackhuang.hmcl.game.LauncherHelper;
+import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.java.JavaManager;
 import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.modpack.Modpack;
 import org.jackhuang.hmcl.setting.*;
+import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.ui.account.AccountListPage;
@@ -56,6 +61,7 @@ import org.jackhuang.hmcl.upgrade.UpdateChecker;
 import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.i18n.SupportedLocale;
+import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
@@ -63,6 +69,9 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
+import java.net.URI;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.LocalDate;
 import java.util.List;
@@ -370,6 +379,42 @@ public final class Controllers {
                         }, updateShowTips);
                     }, updateShowTips);
         }
+
+        tryInstallBundledModpack(GameDirectoryManager.getSelectedRepository());
+    }
+
+    /// Offers automatic install when a package exists under `.hmcl/modpack/`.
+    ///
+    /// Called from [Controllers#initialize] after the UI is ready. Install does not wait for repository
+    /// refresh: instance paths come from the selected repository layout. The package file itself is the
+    /// install signal; it is deleted after a successful install so later startups do not re-prompt.
+    private static void tryInstallBundledModpack(HMCLGameRepository repository) {
+        @Nullable Path modpackFile = Metadata.findBundledModpackFile();
+        if (modpackFile == null) {
+            return;
+        }
+
+        LOG.info("Found bundled modpack at " + modpackFile + "; starting automatic install");
+
+        Controllers.taskDialog(
+                Task.composeAsync(Schedulers.io(), () -> {
+                            Charset encoding = CompressingUtils.findSuitableEncoding(modpackFile);
+                            Modpack modpack = ModpackHelper.readModpackManifest(modpackFile, encoding);
+                            return ModpackHelper.getInstallTask(
+                                    repository, modpackFile, new GameInstanceID(modpack.getName()), modpack, null);
+                        })
+                        .whenComplete(Schedulers.javafx(), (ignored, exception) -> {
+                            if (exception != null) {
+                                LOG.warning("Failed to install bundled modpack", exception);
+                                return;
+                            }
+                            try {
+                                Files.deleteIfExists(modpackFile);
+                            } catch (IOException e) {
+                                LOG.warning("Failed to delete bundled modpack: " + modpackFile, e);
+                            }
+                        }), i18n("modpack.installing"), TaskCancellationAction.NO_CANCEL
+        );
     }
 
     public static void dialog(Region content) {
@@ -553,7 +598,7 @@ public final class Controllers {
                     break;
                 case "hmcl://game/launch":
                     var repository = GameDirectoryManager.getSelectedRepository();
-                    Instances.launch(repository, repository.getSelectedInstance(), LauncherHelper::setKeep);
+                    Instances.launch(repository.getSelectedInstance(), LauncherHelper::setKeep);
                     break;
             }
         } else {
@@ -561,6 +606,24 @@ public final class Controllers {
         }
     }
 
+    public static void openUriOrCopy(@Nullable URI uri) {
+        if (uri == null) return;
+        openUriOrCopy(uri.toString());
+    }
+
+    public static void openUriOrCopy(@Nullable String uri) {
+        if (uri == null) return;
+        var dialog = new MessageDialogPane.Builder(
+                i18n("web.open_in_browser", uri),
+                i18n("message.confirm"),
+                MessageDialogPane.MessageType.QUESTION
+        )
+                .addAction(i18n("button.copy"), () -> FXUtils.copyText(uri))
+                .yesOrNo(() -> FXUtils.openLink(uri), null)
+                .build();
+        dialog(dialog);
+    }
+
     public static boolean isStopped() {
         return decorator == null;
     }
@@ -579,4 +642,12 @@ public final class Controllers {
 
         FXUtils.shutdown();
     }
+
+    public static final boolean AUTO_TRIM_HEAP = !"false".equalsIgnoreCase(System.getenv("HMCL_AUTO_TRIM_HEAP"));
+
+    public static void trimHeap() {
+        if (AUTO_TRIM_HEAP) {
+            System.gc();
+        }
+    }
 }

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

@@ -32,6 +32,7 @@ import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableBooleanValue;
 import javafx.beans.value.ObservableValue;
 import javafx.beans.value.WeakChangeListener;
+import javafx.collections.ObservableList;
 import javafx.collections.ObservableMap;
 import javafx.event.Event;
 import javafx.event.EventDispatcher;
@@ -44,6 +45,7 @@ import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
+import javafx.scene.control.skin.TableViewSkin;
 import javafx.scene.control.skin.VirtualFlow;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
@@ -59,7 +61,6 @@ import javafx.scene.text.TextFlow;
 import javafx.stage.FileChooser;
 import javafx.stage.Screen;
 import javafx.stage.Stage;
-import javafx.util.Callback;
 import javafx.util.Duration;
 import javafx.util.StringConverter;
 import org.glavo.url.WebURL;
@@ -74,15 +75,16 @@ import org.jackhuang.hmcl.ui.construct.MenuSeparator;
 import org.jackhuang.hmcl.ui.construct.PopupMenu;
 import org.jackhuang.hmcl.ui.image.ImageLoader;
 import org.jackhuang.hmcl.ui.image.ImageUtils;
+import org.jackhuang.hmcl.util.FXThread;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.ResourceNotFoundError;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
-import org.jackhuang.hmcl.util.javafx.ExtendedProperties;
 import org.jackhuang.hmcl.util.javafx.SafeStringConverter;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.SystemUtils;
 import org.jetbrains.annotations.Nullable;
+import org.jsoup.Jsoup;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
@@ -467,25 +469,31 @@ public final class FXUtils {
     private static final Duration TOOLTIP_SLOW_SHOW_DELAY = Duration.millis(500);
     private static final Duration TOOLTIP_SHOW_DURATION = Duration.millis(5000);
 
+    @FXThread
     public static void installTooltip(Node node, Duration showDelay, Duration showDuration, Duration hideDelay, Tooltip tooltip) {
+        checkFxUserThread();
         tooltip.setShowDelay(showDelay);
         tooltip.setShowDuration(showDuration);
         tooltip.setHideDelay(hideDelay);
         Tooltip.install(node, tooltip);
     }
 
+    @FXThread
     public static void installFastTooltip(Node node, Tooltip tooltip) {
-        runInFX(() -> installTooltip(node, TOOLTIP_FAST_SHOW_DELAY, TOOLTIP_SHOW_DURATION, Duration.ZERO, tooltip));
+        installTooltip(node, TOOLTIP_FAST_SHOW_DELAY, TOOLTIP_SHOW_DURATION, Duration.ZERO, tooltip);
     }
 
+    @FXThread
     public static void installFastTooltip(Node node, String tooltip) {
         installFastTooltip(node, new Tooltip(tooltip));
     }
 
+    @FXThread
     public static void installSlowTooltip(Node node, Tooltip tooltip) {
-        runInFX(() -> installTooltip(node, TOOLTIP_SLOW_SHOW_DELAY, TOOLTIP_SHOW_DURATION, Duration.ZERO, tooltip));
+        installTooltip(node, TOOLTIP_SLOW_SHOW_DELAY, TOOLTIP_SHOW_DURATION, Duration.ZERO, tooltip);
     }
 
+    @FXThread
     public static void installSlowTooltip(Node node, String tooltip) {
         installSlowTooltip(node, new Tooltip(tooltip));
     }
@@ -725,116 +733,6 @@ public final class FXUtils {
         }
     }
 
-    private static final class EnumBidirectionalBinding<E extends Enum<E>> implements InvalidationListener, WeakListener {
-        private final WeakReference<JFXComboBox<E>> comboBoxRef;
-        private final WeakReference<Property<E>> propertyRef;
-        private final int hashCode;
-
-        private boolean updating = false;
-
-        private EnumBidirectionalBinding(JFXComboBox<E> comboBox, Property<E> property) {
-            this.comboBoxRef = new WeakReference<>(comboBox);
-            this.propertyRef = new WeakReference<>(property);
-            this.hashCode = System.identityHashCode(comboBox) ^ System.identityHashCode(property);
-        }
-
-        @Override
-        public void invalidated(Observable sourceProperty) {
-            if (!updating) {
-                final JFXComboBox<E> comboBox = comboBoxRef.get();
-                final Property<E> property = propertyRef.get();
-
-                if (comboBox == null || property == null) {
-                    if (comboBox != null) {
-                        comboBox.getSelectionModel().selectedItemProperty().removeListener(this);
-                    }
-
-                    if (property != null) {
-                        property.removeListener(this);
-                    }
-                } else {
-                    updating = true;
-                    try {
-                        if (property == sourceProperty) {
-                            E newValue = property.getValue();
-                            comboBox.getSelectionModel().select(newValue);
-                        } else {
-                            E newValue = comboBox.getSelectionModel().getSelectedItem();
-                            property.setValue(newValue);
-                        }
-                    } finally {
-                        updating = false;
-                    }
-                }
-            }
-        }
-
-        @Override
-        public boolean wasGarbageCollected() {
-            return comboBoxRef.get() == null || propertyRef.get() == null;
-        }
-
-        @Override
-        public int hashCode() {
-            return hashCode;
-        }
-
-        @Override
-        public boolean equals(Object o) {
-            if (this == o)
-                return true;
-            if (!(o instanceof EnumBidirectionalBinding))
-                return false;
-
-            EnumBidirectionalBinding<?> that = (EnumBidirectionalBinding<?>) o;
-
-            final JFXComboBox<E> comboBox = this.comboBoxRef.get();
-            final Property<E> property = this.propertyRef.get();
-
-            final JFXComboBox<?> thatComboBox = that.comboBoxRef.get();
-            final Property<?> thatProperty = that.propertyRef.get();
-
-            if (comboBox == null || property == null || thatComboBox == null || thatProperty == null)
-                return false;
-
-            return comboBox == thatComboBox && property == thatProperty;
-        }
-    }
-
-    /**
-     * Bind combo box selection with given enum property bidirectionally.
-     * You should <b>only and always</b> use {@code bindEnum} as well as {@code unbindEnum} at the same time.
-     *
-     * @param comboBox the combo box being bound with {@code property}.
-     * @param property the property being bound with {@code combo box}.
-     * @see #unbindEnum(JFXComboBox, Property)
-     * @see ExtendedProperties#selectedItemPropertyFor(ComboBox)
-     */
-    public static <T extends Enum<T>> void bindEnum(JFXComboBox<T> comboBox, Property<T> property) {
-        EnumBidirectionalBinding<T> binding = new EnumBidirectionalBinding<>(comboBox, property);
-
-        comboBox.getSelectionModel().selectedItemProperty().removeListener(binding);
-        property.removeListener(binding);
-
-        comboBox.getSelectionModel().select(property.getValue());
-        comboBox.getSelectionModel().selectedItemProperty().addListener(binding);
-        property.addListener(binding);
-    }
-
-    /**
-     * Unbind combo box selection with given enum property bidirectionally.
-     * You should <b>only and always</b> use {@code bindEnum} as well as {@code unbindEnum} at the same time.
-     *
-     * @param comboBox the combo box being bound with the property which can be inferred by {@code bindEnum}.
-     * @see #bindEnum(JFXComboBox, Property)
-     * @see ExtendedProperties#selectedItemPropertyFor(ComboBox)
-     */
-    public static <T extends Enum<T>> void unbindEnum(JFXComboBox<T> comboBox, Property<T> property) {
-        EnumBidirectionalBinding<T> binding = new EnumBidirectionalBinding<>(comboBox, property);
-        comboBox.getSelectionModel().selectedItemProperty().removeListener(binding);
-        property.removeListener(binding);
-    }
-
     private static final class PaintBidirectionalBinding implements InvalidationListener, WeakListener {
         private final WeakReference<ColorPicker> colorPickerRef;
         private final WeakReference<Property<Paint>> propertyRef;
@@ -929,146 +827,6 @@ public final class FXUtils {
         property.addListener(binding);
     }
 
-    private static final class WindowsSizeBidirectionalBinding implements InvalidationListener, WeakListener {
-        private final WeakReference<JFXComboBox<String>> comboBoxRef;
-        private final WeakReference<IntegerProperty> widthPropertyRef;
-        private final WeakReference<IntegerProperty> heightPropertyRef;
-
-        private final int hashCode;
-
-        private boolean updating = false;
-
-        private WindowsSizeBidirectionalBinding(JFXComboBox<String> comboBox,
-                                                IntegerProperty widthProperty,
-                                                IntegerProperty heightProperty) {
-            this.comboBoxRef = new WeakReference<>(comboBox);
-            this.widthPropertyRef = new WeakReference<>(widthProperty);
-            this.heightPropertyRef = new WeakReference<>(heightProperty);
-            this.hashCode = System.identityHashCode(comboBox)
-                    ^ System.identityHashCode(widthProperty)
-                    ^ System.identityHashCode(heightProperty);
-        }
-
-        @Override
-        public void invalidated(Observable observable) {
-            if (!updating) {
-                var comboBox = this.comboBoxRef.get();
-                var widthProperty = this.widthPropertyRef.get();
-                var heightProperty = this.heightPropertyRef.get();
-
-                if (comboBox == null || widthProperty == null || heightProperty == null) {
-                    if (comboBox != null) {
-                        comboBox.focusedProperty().removeListener(this);
-                        comboBox.sceneProperty().removeListener(this);
-                    }
-                    if (widthProperty != null)
-                        widthProperty.removeListener(this);
-                    if (heightProperty != null)
-                        heightProperty.removeListener(this);
-                } else {
-                    updating = true;
-                    try {
-                        int width = widthProperty.get();
-                        int height = heightProperty.get();
-
-                        if (observable instanceof ReadOnlyProperty<?>
-                                && ((ReadOnlyProperty<?>) observable).getBean() == comboBox) {
-                            String value = comboBox.valueProperty().get();
-                            if (value == null)
-                                value = "";
-                            int idx = value.indexOf('x');
-                            if (idx < 0)
-                                idx = value.indexOf('*');
-
-                            if (idx < 0) {
-                                LOG.warning("Bad window size: " + value);
-                                comboBox.setValue(width + "x" + height);
-                                return;
-                            }
-
-                            String widthStr = value.substring(0, idx).trim();
-                            String heightStr = value.substring(idx + 1).trim();
-
-                            int newWidth;
-                            int newHeight;
-                            try {
-                                newWidth = Integer.parseInt(widthStr);
-                                newHeight = Integer.parseInt(heightStr);
-                            } catch (NumberFormatException e) {
-                                LOG.warning("Bad window size: " + value);
-                                comboBox.setValue(width + "x" + height);
-                                return;
-                            }
-
-                            widthProperty.set(newWidth);
-                            heightProperty.set(newHeight);
-                        } else {
-                            comboBox.setValue(width + "x" + height);
-                        }
-                    } finally {
-                        updating = false;
-                    }
-                }
-            }
-        }
-
-        @Override
-        public boolean wasGarbageCollected() {
-            return this.comboBoxRef.get() == null
-                    || this.widthPropertyRef.get() == null
-                    || this.heightPropertyRef.get() == null;
-        }
-
-        @Override
-        public int hashCode() {
-            return hashCode;
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            if (this == obj)
-                return true;
-            if (!(obj instanceof WindowsSizeBidirectionalBinding))
-                return false;
-
-            var that = (WindowsSizeBidirectionalBinding) obj;
-
-            var comboBox = this.comboBoxRef.get();
-            var widthProperty = this.widthPropertyRef.get();
-            var heightProperty = this.heightPropertyRef.get();
-
-            var thatComboBox = that.comboBoxRef.get();
-            var thatWidthProperty = that.widthPropertyRef.get();
-            var thatHeightProperty = that.heightPropertyRef.get();
-
-            if (comboBox == null || widthProperty == null || heightProperty == null
-                    || thatComboBox == null || thatWidthProperty == null || thatHeightProperty == null) {
-                return false;
-            }
-
-            return comboBox == thatComboBox
-                    && widthProperty == thatWidthProperty
-                    && heightProperty == thatHeightProperty;
-        }
-    }
-
-    public static void bindWindowsSize(JFXComboBox<String> comboBox, IntegerProperty widthProperty, IntegerProperty heightProperty) {
-        comboBox.setValue(widthProperty.get() + "x" + heightProperty.get());
-        var binding = new WindowsSizeBidirectionalBinding(comboBox, widthProperty, heightProperty);
-        comboBox.focusedProperty().addListener(binding);
-        comboBox.sceneProperty().addListener(binding);
-        widthProperty.addListener(binding);
-        heightProperty.addListener(binding);
-    }
-
-    public static void unbindWindowsSize(JFXComboBox<String> comboBox, IntegerProperty widthProperty, IntegerProperty heightProperty) {
-        var binding = new WindowsSizeBidirectionalBinding(comboBox, widthProperty, heightProperty);
-        comboBox.focusedProperty().removeListener(binding);
-        comboBox.sceneProperty().removeListener(binding);
-        widthProperty.removeListener(binding);
-        heightProperty.removeListener(binding);
-    }
-
     public static void bindAllEnabled(BooleanProperty allEnabled, BooleanProperty... children) {
         int itemCount = children.length;
         int childSelectedCount = 0;
@@ -1390,20 +1148,6 @@ public final class FXUtils {
         };
     }
 
-    public static <T> Callback<ListView<T>, ListCell<T>> jfxListCellFactory(Function<T, Node> graphicBuilder) {
-        return view -> new JFXListCell<T>() {
-            @Override
-            public void updateItem(T item, boolean empty) {
-                super.updateItem(item, empty);
-
-                if (!empty) {
-                    setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
-                    setGraphic(graphicBuilder.apply(item));
-                }
-            }
-        };
-    }
-
     public static ColumnConstraints getColumnFillingWidth() {
         ColumnConstraints constraint = new ColumnConstraints();
         constraint.setFillWidth(true);
@@ -1713,4 +1457,62 @@ public final class FXUtils {
             e.consume();
         });
     }
+
+    public static TextFlow renderAddonChangelog(String changelogHtml, String baseUri) {
+        var textFlow = new HTMLRenderer(Controllers::openUriOrCopy).appendNode(Jsoup.parse(changelogHtml, baseUri)).mergeLineBreaks().render();
+        textFlow.getStyleClass().add("addon-changelog");
+        return textFlow;
+    }
+
+    /// Be cautious when dealing with large amounts of data
+    public static <S> TableView<S> newAutoHeightTable(ObservableList<S> items) {
+        return new AutoHeightTableView<>(items);
+    }
+
+    private static final class AutoHeightTableView<S> extends TableView<S> {
+
+        public AutoHeightTableView() {
+            super();
+        }
+
+        public AutoHeightTableView(ObservableList<S> items) {
+            super(items);
+        }
+
+        @Override
+        protected Skin<?> createDefaultSkin() {
+            return new AutoSizeSkin<>(this);
+        }
+
+        private static final class AutoSizeSkin<S> extends TableViewSkin<S> {
+
+            private final VirtualFlow<TableRow<S>> flow;
+
+            public AutoSizeSkin(TableView<S> control) {
+                super(control);
+                this.flow = getVirtualFlow();
+            }
+
+            @Override
+            protected double computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) {
+                double fixedCellSize = getSkinnable().getFixedCellSize();
+                double w = width - rightInset - leftInset;
+                int itemCount = getItemCount();
+                double headerHeight = getTableHeaderRow().prefHeight(w);
+
+                double prefHeight = topInset + bottomInset + headerHeight;
+                if (fixedCellSize > 0 || itemCount == 0) return prefHeight + fixedCellSize * itemCount;
+                int i = 0;
+                TableRow<S> r;
+                while (i < itemCount && !(r = flow.getCell(i)).isEmpty() && r.getItem() != null) {
+                    prefHeight += r.prefHeight(w);
+                    i++;
+                }
+                return prefHeight;
+            }
+
+        }
+
+    }
+
 }

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

@@ -33,9 +33,7 @@ import javafx.scene.layout.VBox;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
 import javafx.stage.Stage;
-import kala.encdet.EncodingDetector;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.launch.ProcessListener;
 import org.jackhuang.hmcl.setting.StyleSheets;
@@ -45,10 +43,10 @@ import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Log4jLevel;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.logging.Logger;
 import org.jackhuang.hmcl.util.platform.*;
 
@@ -73,17 +71,15 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public class GameCrashWindow extends Stage {
-    private final GameInstanceManifest manifest;
+    private final HMCLGameInstance gameInstance;
     private final String memory;
     private final String total_memory;
     private final String java;
-    private final LibraryAnalyzer analyzer;
     private final TextFlow reasonTextFlow = new TextFlow(new Text(i18n("game.crash.reason.unknown")));
     private final BooleanProperty loading = new SimpleBooleanProperty();
     private final TextFlow feedbackTextFlow = new TextFlow();
 
     private final ManagedProcess managedProcess;
-    private final DefaultGameRepository repository;
     private final ProcessListener.ExitType exitType;
     private final LaunchOptions launchOptions;
     private final View view;
@@ -91,16 +87,14 @@ public class GameCrashWindow extends Stage {
 
     private final List<Log> logs;
 
-    public GameCrashWindow(ManagedProcess managedProcess, ProcessListener.ExitType exitType, DefaultGameRepository repository, GameInstanceManifest manifest, LaunchOptions launchOptions, List<Log> logs) {
+    public GameCrashWindow(ManagedProcess managedProcess, ProcessListener.ExitType exitType, HMCLGameInstance gameInstance, LaunchOptions launchOptions, List<Log> logs) {
         Themes.applyNativeDarkMode(this);
 
         this.managedProcess = managedProcess;
         this.exitType = exitType;
-        this.repository = repository;
-        this.manifest = manifest;
+        this.gameInstance = gameInstance;
         this.launchOptions = launchOptions;
         this.logs = logs;
-        this.analyzer = LibraryAnalyzer.analyze(manifest, repository.getGameVersion(manifest).orElse(null));
 
         memory = Optional.ofNullable(launchOptions.getMaxMemory()).map(i -> i + " " + i18n("settings.memory.unit.mib")).orElse("-");
 
@@ -142,14 +136,15 @@ public class GameCrashWindow extends Stage {
 
             return pair(CrashReportAnalyzer.analyze(rawLog), crashReport != null ? CrashReportAnalyzer.findKeywordsFromCrashReport(crashReport) : new HashSet<>());
         }), Task.supplyAsync(() -> {
-            Path latestLog = repository.getRunDirectory(manifest.id()).resolve("logs/latest.log");
+            Path runDirectory = gameInstance.getRunDirectory();
+            Path latestLog = runDirectory.resolve("logs/latest.log");
             if (!Files.isReadable(latestLog)) {
                 return pair(new HashSet<CrashReportAnalyzer.Result>(), new HashSet<String>());
             }
 
             String log;
             try {
-                log = EncodingDetector.MODERN_WEB.readString(latestLog);
+                log = FileUtils.readTextMaybeNativeEncoding(latestLog);
             } catch (IOException e) {
                 LOG.warning("Failed to read logs/latest.log", e);
                 return pair(new HashSet<CrashReportAnalyzer.Result>(), new HashSet<String>());
@@ -291,7 +286,7 @@ public class GameCrashWindow extends Stage {
                                 }
                             });
 
-                    return LogExporter.exportLogs(logFile, repository, launchOptions.getInstanceId(), logs,
+                    return LogExporter.exportLogs(logFile, gameInstance, launchOptions, logs,
                             new CommandBuilder().addAll(managedProcess.getCommands()).toString(),
                             path -> {
                                 try {
@@ -342,10 +337,10 @@ public class GameCrashWindow extends Stage {
                 launcher.setTitle(i18n("launcher"));
                 launcher.setSubtitle(Metadata.VERSION);
 
-                TwoLineListItem version = new TwoLineListItem();
-                version.getStyleClass().setAll("two-line-item-second-large");
-                version.setTitle(i18n("game.version"));
-                version.setSubtitle(GameCrashWindow.this.manifest.id().toString());
+                TwoLineListItem instance = new TwoLineListItem();
+                instance.getStyleClass().setAll("two-line-item-second-large");
+                instance.setTitle(i18n("game.version"));
+                instance.setSubtitle(GameCrashWindow.this.gameInstance.getId().toString());
 
                 TwoLineListItem total_memory = new TwoLineListItem();
                 total_memory.getStyleClass().setAll("two-line-item-second-large");
@@ -365,14 +360,14 @@ public class GameCrashWindow extends Stage {
                 TwoLineListItem os = new TwoLineListItem();
                 os.getStyleClass().setAll("two-line-item-second-large");
                 os.setTitle(i18n("system.operating_system"));
-                os.setSubtitle(Lang.requireNonNullElse(OperatingSystem.OS_RELEASE_NAME, OperatingSystem.SYSTEM_NAME));
+                os.setSubtitle(Objects.requireNonNullElse(OperatingSystem.OS_RELEASE_NAME, OperatingSystem.SYSTEM_NAME));
 
                 TwoLineListItem arch = new TwoLineListItem();
                 arch.getStyleClass().setAll("two-line-item-second-large");
                 arch.setTitle(i18n("system.architecture"));
                 arch.setSubtitle(Architecture.SYSTEM_ARCH.getDisplayName());
 
-                infoPane.getChildren().setAll(launcher, version, total_memory, memory, java, os, arch);
+                infoPane.getChildren().setAll(launcher, instance, total_memory, memory, java, os, arch);
             }
 
             HBox moddedPane = new HBox(8);
@@ -380,15 +375,13 @@ public class GameCrashWindow extends Stage {
                 moddedPane.setPadding(new Insets(8));
                 moddedPane.setAlignment(Pos.CENTER_LEFT);
 
-                for (LibraryAnalyzer.LibraryType type : LibraryAnalyzer.LibraryType.values()) {
-                    if (!type.getPatchId().isEmpty()) {
-                        analyzer.getVersion(type).ifPresent(ver -> {
-                            TwoLineListItem item = new TwoLineListItem();
-                            item.getStyleClass().setAll("two-line-item-second-large");
-                            item.setTitle(i18n("install.installer." + type.getPatchId()));
-                            item.setSubtitle(ver);
-                            moddedPane.getChildren().add(item);
-                        });
+                for (GameComponentAnalyzer.Mark mark : gameInstance.getAnalyzer()) {
+                    if (mark.version() != null) {
+                        TwoLineListItem item = new TwoLineListItem();
+                        item.getStyleClass().setAll("two-line-item-second-large");
+                        item.setTitle(i18n("install.installer." + mark.componentType().getPatchId()));
+                        item.setSubtitle(mark.version());
+                        moddedPane.getChildren().add(item);
                     }
                 }
             }

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

@@ -17,27 +17,41 @@
  */
 package org.jackhuang.hmcl.ui;
 
+import javafx.beans.InvalidationListener;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.collections.FXCollections;
+import javafx.geometry.Pos;
 import javafx.scene.Cursor;
-import javafx.scene.image.Image;
+import javafx.scene.control.Separator;
+import javafx.scene.control.TableCell;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.TableView;
 import javafx.scene.image.ImageView;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
+import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.Unmodifiable;
+import org.jsoup.nodes.Element;
 import org.jsoup.nodes.Node;
 import org.jsoup.nodes.TextNode;
 
 import java.net.URI;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 import java.util.function.Consumer;
 
+import static org.jackhuang.hmcl.setting.SettingsManager.settings;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 /**
  * @author Glavo
  */
 public final class HTMLRenderer {
-    private static final String INDENT = "  ";
+
     private static URI resolveLink(Node linkNode) {
         String href = linkNode.absUrl("href");
         if (href.isEmpty())
@@ -50,6 +64,42 @@ public final class HTMLRenderer {
         }
     }
 
+    /// @see org.jsoup.internal.StringUtil#isWhitespace(int)
+    public static boolean isWhitespace(int c) {
+        return c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r';
+    }
+
+    /// @see org.jsoup.internal.StringUtil#isInvisibleChar(int)
+    public static boolean isInvisibleChar(int c) {
+        return c == 8203 || c == 173; // zero width sp, soft hyphen
+        // previously also included zw non join, zw join - but removing those breaks semantic meaning of text
+    }
+
+    /// @see org.jsoup.internal.StringUtil#normaliseWhitespace(String)
+    /// @see org.jsoup.internal.StringUtil#isActuallyWhitespace(int)
+    public static String normaliseWhitespace(String str) {
+        var accum = new StringBuilder();
+        boolean lastWasWhite = false;
+        int len = str.length();
+        int i = 0;
+        while (i < len) {
+            int c = str.codePointAt(i);
+            if (isWhitespace(c)) { // Ignore &nbsp;
+                if (lastWasWhite) {
+                    i += Character.charCount(c);
+                    continue;
+                }
+                accum.append(' ');
+                lastWasWhite = true;
+            } else if (!isInvisibleChar(c)) {
+                accum.appendCodePoint(c);
+                lastWasWhite = false;
+            }
+            i += Character.charCount(c);
+        }
+        return accum.toString();
+    }
+
     private final List<javafx.scene.Node> children = new ArrayList<>();
     private final List<Node> stack = new ArrayList<>();
 
@@ -58,12 +108,17 @@ public final class HTMLRenderer {
     private boolean underline;
     private boolean strike;
     private boolean highlight;
-    private int indentLevel;
+    private boolean preformatted;
+    private boolean code;
+    private int listDepth;
     private String headerLevel;
     private Node hyperlink;
+    private String fxStyle;
 
     private final Consumer<URI> onClickHyperlink;
 
+    private boolean rendered;
+
     public HTMLRenderer(Consumer<URI> onClickHyperlink) {
         this.onClickHyperlink = onClickHyperlink;
     }
@@ -74,42 +129,32 @@ public final class HTMLRenderer {
         underline = false;
         strike = false;
         highlight = false;
+        preformatted = false;
+        code = false;
+        listDepth = 0;
         headerLevel = null;
         hyperlink = null;
+        fxStyle = null;
 
+        var declarations = new SimpleCssDeclarations();
         for (Node node : stack) {
             String nodeName = node.nodeName();
             switch (nodeName) {
-                case "b":
-                case "strong":
-                    bold = true;
-                    break;
-                case "i":
-                case "em":
-                    italic = true;
-                    break;
-                case "ins":
-                    underline = true;
-                    break;
-                case "del":
-                    strike = true;
-                    break;
-                case "mark":
-                    highlight = true;
-                    break;
-                case "a":
-                    hyperlink = node;
-                    break;
-                case "h1":
-                case "h2":
-                case "h3":
-                case "h4":
-                case "h5":
-                case "h6":
-                    headerLevel = nodeName;
-                    break;
+                case "b", "strong" -> bold = true;
+                case "i", "em" -> italic = true;
+                case "ins" -> underline = true;
+                case "del" -> strike = true;
+                case "mark" -> highlight = true;
+                case "pre" -> preformatted = true;
+                case "code" -> code = true;
+                case "a" -> hyperlink = node;
+                case "h1", "h2", "h3", "h4", "h5", "h6" -> headerLevel = nodeName;
+                case "li" -> listDepth++;
             }
+
+            declarations.add(node.attr("style"));
         }
+        fxStyle = declarations.asString();
     }
 
     private void pushNode(Node node) {
@@ -123,6 +168,14 @@ public final class HTMLRenderer {
     }
 
     private void applyStyle(Text text) {
+        if (code) {
+            text.getStyleClass().add("html-code");
+            text.setStyle("-fx-font-family: \"%s\";".formatted(Objects.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT)));
+            return;
+        }
+
+        var styleBuilder = new StringBuilder();
+
         if (hyperlink != null) {
             URI target = resolveLink(hyperlink);
             if (target != null) {
@@ -146,12 +199,22 @@ public final class HTMLRenderer {
 
         if (headerLevel != null)
             text.getStyleClass().add("html-" + headerLevel);
+
+        if (fxStyle != null)
+            styleBuilder.append(fxStyle);
+        text.setStyle(styleBuilder.toString());
     }
 
     private void appendText(String text) {
         Text textNode = new Text(text);
         applyStyle(textNode);
-        children.add(textNode);
+        if (code) {
+            var codeFlow = new CodeFlow(textNode);
+            codeFlow.getStyleClass().add("html-code-block");
+            children.add(codeFlow);
+        } else {
+            children.add(textNode);
+        }
     }
 
     private void appendAutoLineBreak(String text) {
@@ -185,20 +248,22 @@ public final class HTMLRenderer {
             }
 
             try {
-                Image image = FXUtils.getRemoteImageTask(src, width, height, true, true)
-                        .run();
-                if (image == null)
-                    throw new AssertionError("Image loading task returned null");
+                ImageView imageView = new ImageView();
+
+                imageView.imageProperty().bind(FXUtils.newRemoteImage(src, width, height, true, true));
+                imageView.setPreserveRatio(true);
+
+                ImagePane imagePane = new ImagePane(imageView, alt);
 
-                ImageView imageView = new ImageView(image);
                 if (hyperlink != null) {
                     URI target = resolveLink(hyperlink);
                     if (target != null) {
-                        FXUtils.onClicked(imageView, () -> onClickHyperlink.accept(target));
-                        imageView.setCursor(Cursor.HAND);
+                        FXUtils.onClicked(imagePane, () -> onClickHyperlink.accept(target));
+                        imagePane.setCursor(Cursor.HAND);
                     }
                 }
-                children.add(imageView);
+
+                children.add(imagePane);
                 return;
             } catch (Throwable e) {
                 LOG.warning("Failed to load image: " + src, e);
@@ -209,59 +274,203 @@ public final class HTMLRenderer {
             appendText(alt);
     }
 
-    public void appendNode(Node node) {
-        if (node instanceof TextNode) {
-            appendText(((TextNode) node).text());
+    private void appendTable(Node table) {
+        var childElements = ((Element) table).children();
+        List<Element> captions = new ArrayList<>();
+
+        List<Element> head = new ArrayList<>();
+        List<List<Element>> body = new ArrayList<>();
+        List<Element> foot = new ArrayList<>();
+
+        boolean hasHead = false;
+        boolean hasBody = childElements.stream().map(Element::nodeName).anyMatch("tbody"::equals);
+        boolean hasFoot = false;
+        int columnCount = 0;
+        for (Element child : childElements) {
+            switch (child.nodeName()) {
+                case "caption" -> captions.add(child);
+                case "thead" -> {
+                    if (hasHead) continue;
+                    hasHead = true;
+                    for (Element e : child.children()) {
+                        if (e.nameIs("tr")) {
+                            head.clear();
+                            head.addAll(
+                                    e.children().stream()
+                                            .filter(n -> n.nameIs("th") || n.nameIs("td"))
+                                            .toList()
+                            );
+                            break;
+                        }
+                        if (e.nameIs("th") || e.nameIs("td")) {
+                            head.add(e);
+                        }
+                    }
+                    columnCount = Math.max(columnCount, head.size());
+                }
+                case "tbody" -> {
+                    var rows = child.children().stream()
+                            .filter(e -> e.nameIs("tr"))
+                            .map(e ->
+                                    e.children().stream().filter(n -> n.nameIs("th") || n.nameIs("td")).toList())
+                            .filter(row -> !row.isEmpty())
+                            .toList();
+                    body.addAll(rows);
+                    columnCount = Math.max(columnCount, rows.stream().mapToInt(List::size).max().orElse(0));
+                }
+                case "tfoot" -> {
+                    if (hasFoot) continue;
+                    hasFoot = true;
+                    for (Element e : child.children()) {
+                        if (e.nameIs("tr")) {
+                            foot.clear();
+                            foot.addAll(
+                                    e.children().stream()
+                                            .filter(n -> n.nameIs("th") || n.nameIs("td"))
+                                            .toList()
+                            );
+                            break;
+                        }
+                        if (e.nameIs("th") || e.nameIs("td")) {
+                            foot.add(e);
+                        }
+                    }
+                    columnCount = Math.max(columnCount, foot.size());
+                }
+                case "tr" -> {
+                    if (hasBody) continue;
+                    List<Element> row = child.children().stream()
+                            .filter(n -> n.nameIs("th") || n.nameIs("td"))
+                            .toList();
+                    if (!row.isEmpty()) {
+                        body.add(row);
+                        columnCount = Math.max(columnCount, row.size());
+                    }
+                }
+            }
+        }
+
+        head = Lang.copyWithSize(head, columnCount, null);
+
+        List<List<Element>> rows = new ArrayList<>(hasFoot ? body.size() + 1 : body.size());
+        for (List<Element> row : body)
+            rows.add(Lang.copyWithSize(row, columnCount, null));
+        if (hasFoot)
+            rows.add(Lang.copyWithSize(foot, columnCount, null));
+
+        TableView<List<Element>> tableView = FXUtils.newAutoHeightTable(FXCollections.observableList(rows));
+        tableView.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
+        for (int i = 0; i < columnCount; i++) {
+            int finalI = i;
+            TableColumn<List<Element>, Element> c = new TableColumn<>();
+            Element e = head.get(i);
+            if (e != null) {
+                var box = new VBox(new HTMLRenderer(onClickHyperlink).appendNode(e).mergeLineBreaks().render());
+                box.setAlignment(Pos.CENTER_LEFT);
+                c.setGraphic(box);
+            }
+            c.setCellFactory(param -> new TableCell<>() {
+                @Override
+                protected void updateItem(Element item, boolean empty) {
+                    if (item == getItem()) return;
+                    super.updateItem(item, empty);
+                    if (item == null) {
+                        setGraphic(null);
+                    } else {
+                        setGraphic(new Pane(new HTMLRenderer(onClickHyperlink).appendNode(item).mergeLineBreaks().render()));
+                    }
+                }
+            });
+            c.setCellValueFactory(param -> new SimpleObjectProperty<>(param.getValue().get(finalI)));
+            tableView.getColumns().add(c);
+        }
+
+        for (Element caption : captions) {
+            appendAutoLineBreak("\n\n");
+            appendChildren(caption);
+            appendAutoLineBreak("\n");
+        }
+
+        children.add(tableView);
+    }
+
+    private void appendOrderedList(Node node) {
+        pushNode(node);
+        int ordinal = StringUtils.toInt(node.attr("start")).orElse(1);
+        for (Node childNode : node.childNodes()) {
+            if (childNode.nameIs("li")) {
+                ordinal = StringUtils.toInt(childNode.attr("value")).orElse(ordinal);
+                appendAutoLineBreak("\n");
+                appendText(" " + "  ".repeat(listDepth) + ordinal++ + ". ");
+                appendChildren(childNode);
+                continue;
+            }
+            appendNode(childNode);
+        }
+        popNode();
+    }
+
+    private void appendChildren(Node node) {
+        if (node.childNodeSize() > 0) {
+            if (node.nameIs("table")) {
+                appendTable(node);
+            } else if (node.nameIs("ol")) {
+                appendOrderedList(node);
+            } else {
+                pushNode(node);
+                for (Node childNode : node.childNodes()) {
+                    appendNode(childNode);
+                }
+                popNode();
+            }
+        }
+    }
+
+    public HTMLRenderer appendNode(Node node) {
+        if (node instanceof TextNode n) {
+            appendText(preformatted ? n.getWholeText() : normaliseWhitespace(n.getWholeText()));
         }
 
         String name = node.nodeName();
         switch (name) {
-            case "img":
+            case "img" -> {
+                if (!children.isEmpty())
+                    appendAutoLineBreak("\n");
                 appendImage(node);
-                break;
-            case "li":
-                appendText("\n" + INDENT.repeat(indentLevel) + " \u2022 ");
-                break;
-            case "dt":
-                appendText(" ");
-                break;
-            case "p":
-            case "h1":
-            case "h2":
-            case "h3":
-            case "h4":
-            case "h5":
-            case "h6":
-            case "tr":
+                appendAutoLineBreak("\n");
+            }
+            case "li" -> {
+                appendAutoLineBreak("\n");
+                appendText(" " + "  ".repeat(listDepth) + "\u2022 ");
+            }
+            case "dt" -> appendText(" ");
+            case "p" -> {
+                var n = node.parent();
+                if (!children.isEmpty() && (n == null || !n.nameIs("li")))
+                    appendAutoLineBreak("\n\n");
+            }
+            case "h1", "h2", "h3", "h4", "h5", "h6" -> {
                 if (!children.isEmpty())
                     appendAutoLineBreak("\n\n");
-                break;
+            }
+            case "hr" -> {
+                appendAutoLineBreak("\n\n");
+                this.children.add(new Separator());
+            }
         }
 
-        if (node.childNodeSize() > 0) {
-            boolean isLiNode = "li".equals(name);
-            if (isLiNode) indentLevel++;
-            pushNode(node);
-            for (Node childNode : node.childNodes()) {
-                appendNode(childNode);
-            }
-            popNode();
-            if (isLiNode) indentLevel--;
-        }
+        appendChildren(node);
 
         switch (name) {
-            case "br":
-            case "dd":
-            case "p":
-            case "h1":
-            case "h2":
-            case "h3":
-            case "h4":
-            case "h5":
-            case "h6":
-                appendAutoLineBreak("\n");
-                break;
+            case "br", "dd", "h1", "h2", "h3", "h4", "h5", "h6" -> appendAutoLineBreak("\n");
+            case "p" -> {
+                var n = node.parent();
+                if (n == null || !n.nameIs("li"))
+                    appendAutoLineBreak("\n");
+            }
         }
+
+        return this;
     }
 
     private static boolean isSpacing(String text) {
@@ -276,7 +485,7 @@ public final class HTMLRenderer {
         return true;
     }
 
-    public void mergeLineBreaks() {
+    public HTMLRenderer mergeLineBreaks() {
         for (int i = 0; i < this.children.size(); i++) {
             javafx.scene.Node child = this.children.get(i);
             if (child instanceof AutoLineBreak) {
@@ -287,7 +496,7 @@ public final class HTMLRenderer {
 
                     if (otherChild instanceof AutoLineBreak) {
                         lastAutoLineBreak = j;
-                    } else if (otherChild instanceof Text && isSpacing(((Text) otherChild).getText())) {
+                    } else if (otherChild instanceof Text txt && isSpacing(txt.getText())) {
                         // do nothing
                     } else {
                         break;
@@ -303,12 +512,58 @@ public final class HTMLRenderer {
                 }
             }
         }
+
+        {
+            // Remove empty lines at the beginning
+            int size = children.size();
+            for (int i = 0; i < size; i++) {
+                var child = children.get(i);
+                if (child instanceof AutoLineBreak || child instanceof Text txt && isSpacing(txt.getText())) {
+                    // NO-OP
+                } else {
+                    this.children.subList(0, i).clear();
+                    break;
+                }
+            }
+        }
+        {
+            // Remove empty lines and spaces at the end
+            int size = children.size();
+            for (int i = size - 1; i > -1; i--) {
+                var child = children.get(i);
+                if (child instanceof AutoLineBreak || child instanceof Text txt && isSpacing(txt.getText())) {
+                    // NO-OP
+                } else {
+                    this.children.subList(i + 1, size).clear();
+                    break;
+                }
+            }
+        }
+
+        return this;
     }
 
     public TextFlow render() {
+        if (rendered) throw new IllegalStateException("Should not render twice");
+        rendered = true;
         TextFlow textFlow = new TextFlow();
         textFlow.getStyleClass().add("html");
         textFlow.getChildren().setAll(children);
+        for (javafx.scene.Node node : children) {
+            if (node instanceof ImagePane imgPane) {
+                ImageView img = imgPane.imageView;
+                InvalidationListener listener = __ -> img.setFitWidth(Math.min(textFlow.getWidth() * 0.9, img.getImage() == null ? 0D : img.getImage().getWidth()));
+                textFlow.widthProperty().addListener(listener);
+                img.imageProperty().addListener(listener);
+                listener.invalidated(null);
+            } else if (node instanceof TableView<?> table) {
+                table.prefWidthProperty().bind(textFlow.widthProperty().multiply(0.8));
+            } else if (node instanceof CodeFlow codeFlow) {
+                codeFlow.maxWidthProperty().bind(textFlow.widthProperty().multiply(0.8));
+            } else if (node instanceof Separator separator) {
+                separator.prefWidthProperty().bind(textFlow.widthProperty().subtract(24));
+            }
+        }
         return textFlow;
     }
 
@@ -317,4 +572,62 @@ public final class HTMLRenderer {
             super(text);
         }
     }
+
+    private static final class ImagePane extends StackPane {
+
+        public final ImageView imageView;
+
+        public ImagePane(ImageView imageView, @Nullable String alt) {
+            super();
+            this.imageView = imageView;
+
+            var txt = new Text(alt);
+            if (StringUtils.isNotBlank(alt)) getChildren().add(txt);
+            getChildren().add(imageView);
+            FXUtils.onChangeAndOperate(imageView.imageProperty(), img -> {
+                if (img != null) getChildren().remove(txt);
+            });
+        }
+
+    }
+
+    private static final class CodeFlow extends TextFlow {
+
+        public CodeFlow(Text text) {
+            super(text);
+        }
+
+    }
+
+    private static final class SimpleCssDeclarations {
+
+        @Unmodifiable
+        private static final Map<String, String> cssPropertyMapping = Map.of(
+                "color", "-fx-fill",
+                "font-size", "-fx-font-size"
+        );
+
+        private final Map<String, String> declarations = new HashMap<>();
+
+        public void add(String inlineCss) {
+            if (StringUtils.isBlank(inlineCss)) return;
+            Arrays.stream(inlineCss.split(";")).filter(StringUtils::isNotBlank).forEach(s -> {
+                String[] declaration = s.split(":", 2);
+                if (declaration.length != 2) return;
+                declaration[0] = declaration[0].trim();
+                declaration[1] = declaration[1].trim();
+                String mappedKey = cssPropertyMapping.get(declaration[0].toLowerCase(Locale.ROOT));
+                if (mappedKey != null) {
+                    declarations.put(mappedKey, declaration[1]);
+                } // Ignore unsupported fields
+            });
+        }
+
+        public String asString() {
+            StringBuilder sb = new StringBuilder();
+            declarations.forEach((property, value) -> sb.append(property).append(": ").append(value).append(";"));
+            return sb.toString();
+        }
+
+    }
 }

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

@@ -34,26 +34,22 @@ import javafx.scene.control.Skin;
 import javafx.scene.control.SkinBase;
 import javafx.scene.input.MouseButton;
 import javafx.scene.layout.*;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.setting.GameInstanceIconType;
 import org.jackhuang.hmcl.ui.construct.ImageContainer;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 
-import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.*;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 /**
  * @author huangyuhui
  */
 public class InstallerItem extends Control {
-    private final String id;
+    private final GameComponentType type;
     private final GameInstanceIconType iconType;
     private final Style style;
     private final ObjectProperty<InstalledState> versionProperty = new SimpleObjectProperty<>(this, "version", null);
@@ -83,30 +79,14 @@ public class InstallerItem extends Control {
         CARD,
     }
 
-    public InstallerItem(LibraryAnalyzer.LibraryType id, Style style) {
-        this(id.getPatchId(), style);
-    }
-
-    public InstallerItem(String id, Style style) {
-        this.id = id;
+    public InstallerItem(GameComponentType type, Style style) {
+        this.type = type;
         this.style = style;
-
-        iconType = switch (id) {
-            case "game" -> GameInstanceIconType.GRASS;
-            case "fabric", "fabric-api" -> GameInstanceIconType.FABRIC;
-            case "legacyfabric", "legacyfabric-api" -> GameInstanceIconType.LEGACY_FABRIC;
-            case "forge" -> GameInstanceIconType.FORGE;
-            case "cleanroom" -> GameInstanceIconType.CLEANROOM;
-            case "liteloader" -> GameInstanceIconType.CHICKEN;
-            case "optifine" -> GameInstanceIconType.OPTIFINE;
-            case "quilt", "quilt-api" -> GameInstanceIconType.QUILT;
-            case "neoforge" -> GameInstanceIconType.NEO_FORGE;
-            default -> null;
-        };
+        this.iconType = GameInstanceIconType.getIconType(type);
     }
 
-    public String getLibraryId() {
-        return id;
+    public GameComponentType getComponentType() {
+        return type;
     }
 
     public ObjectProperty<InstalledState> versionProperty() {
@@ -149,7 +129,7 @@ public class InstallerItem extends Control {
     public final static class InstallerItemGroup {
         private final InstallerItem game;
 
-        private final InstallerItem[] libraries;
+        private final InstallerItem[] components;
 
         private Set<InstallerItem> getIncompatibles(Map<InstallerItem, Set<InstallerItem>> incompatibleMap, InstallerItem item) {
             return incompatibleMap.computeIfAbsent(item, it -> new HashSet<>());
@@ -175,19 +155,19 @@ public class InstallerItem extends Control {
             }
         }
 
-        public InstallerItemGroup(String gameVersion, Style style) {
-            game = new InstallerItem(MINECRAFT, style);
-            InstallerItem fabric = new InstallerItem(FABRIC, style);
-            InstallerItem fabricApi = new InstallerItem(FABRIC_API, style);
-            InstallerItem forge = new InstallerItem(FORGE, style);
-            InstallerItem cleanroom = new InstallerItem(CLEANROOM, style);
-            InstallerItem legacyfabric = new InstallerItem(LEGACY_FABRIC, style);
-            InstallerItem legacyfabricApi = new InstallerItem(LEGACY_FABRIC_API, style);
-            InstallerItem neoForge = new InstallerItem(NEO_FORGE, style);
-            InstallerItem liteLoader = new InstallerItem(LITELOADER, style);
-            InstallerItem optiFine = new InstallerItem(OPTIFINE, style);
-            InstallerItem quilt = new InstallerItem(QUILT, style);
-            InstallerItem quiltApi = new InstallerItem(QUILT_API, style);
+        public InstallerItemGroup(GameVersionNumber gameVersion, Style style) {
+            game = new InstallerItem(GameComponentType.GAME, style);
+            InstallerItem fabric = new InstallerItem(GameComponentType.FABRIC, style);
+            InstallerItem fabricApi = new InstallerItem(GameComponentType.FABRIC_API, style);
+            InstallerItem forge = new InstallerItem(GameComponentType.FORGE, style);
+            InstallerItem cleanroom = new InstallerItem(GameComponentType.CLEANROOM, style);
+            InstallerItem legacyfabric = new InstallerItem(GameComponentType.LEGACY_FABRIC, style);
+            InstallerItem legacyfabricApi = new InstallerItem(GameComponentType.LEGACY_FABRIC_API, style);
+            InstallerItem neoForge = new InstallerItem(GameComponentType.NEO_FORGE, style);
+            InstallerItem liteLoader = new InstallerItem(GameComponentType.LITELOADER, style);
+            InstallerItem optiFine = new InstallerItem(GameComponentType.OPTIFINE, style);
+            InstallerItem quilt = new InstallerItem(GameComponentType.QUILT, style);
+            InstallerItem quiltApi = new InstallerItem(GameComponentType.QUILT_API, style);
 
             Map<InstallerItem, Set<InstallerItem>> incompatibleMap = new HashMap<>();
             mutualIncompatible(incompatibleMap, forge, fabric, quilt, neoForge, cleanroom, legacyfabric);
@@ -217,7 +197,7 @@ public class InstallerItem extends Control {
                     for (InstallerItem other : incompatibleItems) {
                         InstalledState otherVersion = other.versionProperty.get();
                         if (otherVersion != null) {
-                            return new IncompatibleState(other.id, otherVersion.version);
+                            return new IncompatibleState(other.type.getPatchId(), otherVersion.version);
                         }
                     }
 
@@ -226,7 +206,7 @@ public class InstallerItem extends Control {
             }
 
             if (gameVersion != null) {
-                game.versionProperty.set(new InstalledState(gameVersion, false, false));
+                game.versionProperty.set(new InstalledState(gameVersion.toString(), false, false));
             }
 
             InstallerItem[] all = {game, forge, neoForge, liteLoader, optiFine, fabric, fabricApi, quilt, quiltApi, legacyfabric, legacyfabricApi, cleanroom};
@@ -235,22 +215,19 @@ public class InstallerItem extends Control {
                 if (!item.resolvedStateProperty.isBound()) {
                     item.resolvedStateProperty.bind(Bindings.createObjectBinding(() -> {
                         InstalledState itemVersion = item.versionProperty.get();
-                        if (itemVersion != null) {
-                            return itemVersion;
-                        }
-                        return InstallableState.INSTANCE;
+                        return Objects.requireNonNullElse(itemVersion, InstallableState.INSTANCE);
                     }, item.versionProperty));
                 }
             }
 
             if (gameVersion == null) {
-                this.libraries = all;
-            } else if (gameVersion.equals("1.12.2")) {
-                this.libraries = new InstallerItem[]{game, forge, cleanroom, liteLoader, legacyfabric, legacyfabricApi, optiFine};
-            } else if (GameVersionNumber.compare(gameVersion, "1.13.2") <= 0) {
-                this.libraries = new InstallerItem[]{game, forge, liteLoader, optiFine, legacyfabric, legacyfabricApi};
+                this.components = all;
+            } else if (gameVersion.compareTo("1.12.2") == 0) {
+                this.components = new InstallerItem[]{game, forge, cleanroom, liteLoader, legacyfabric, legacyfabricApi, optiFine};
+            } else if (gameVersion.compareTo("1.13.2") <= 0) {
+                this.components = new InstallerItem[]{game, forge, liteLoader, optiFine, legacyfabric, legacyfabricApi};
             } else {
-                this.libraries = new InstallerItem[]{game, forge, neoForge, optiFine, fabric, fabricApi, quilt, quiltApi};
+                this.components = new InstallerItem[]{game, forge, neoForge, optiFine, fabric, fabricApi, quilt, quiltApi};
             }
         }
 
@@ -258,8 +235,8 @@ public class InstallerItem extends Control {
             return game;
         }
 
-        public InstallerItem[] getLibraries() {
-            return libraries;
+        public InstallerItem[] getComponents() {
+            return components;
         }
     }
 
@@ -309,7 +286,7 @@ public class InstallerItem extends Control {
             nameLabel.getStyleClass().add("installer-item-name");
             nameLabel.setMouseTransparent(true);
             pane.getChildren().add(nameLabel);
-            nameLabel.textProperty().set(I18n.hasKey("install.installer." + control.id) ? i18n("install.installer." + control.id) : control.id);
+            nameLabel.textProperty().set(I18n.hasKey("install.installer." + control.type.getPatchId()) ? i18n("install.installer." + control.type.getPatchId()) : control.type.getPatchId());
             HBox.setMargin(nameLabel, new Insets(0, 4, 0, 4));
 
             Label statusLabel = new Label();
@@ -355,7 +332,7 @@ public class InstallerItem extends Control {
             pane.getChildren().add(buttonsContainer);
 
             JFXButton removeButton = FXUtils.newToggleButton4(SVG.CLOSE);
-            if (control.id.equals(MINECRAFT.getPatchId())) {
+            if (control.type == GameComponentType.GAME) {
                 removeButton.setVisible(false);
             } else {
                 removeButton.visibleProperty().bind(Bindings.createBooleanBinding(() -> {

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

@@ -40,7 +40,6 @@ import org.jackhuang.hmcl.theme.Themes;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.util.CircularArrayList;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Log4jLevel;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.platform.ManagedProcess;
@@ -52,10 +51,7 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.EnumMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.setting.SettingsManager.settings;
@@ -324,7 +320,7 @@ public final class LogWindow extends Stage {
                         listView.scrollTo(listView.getItems().size() - 1);
                 });
 
-                listView.setStyle("-fx-font-family: \"" + Lang.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT)
+                listView.setStyle("-fx-font-family: \"" + Objects.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT)
                         + "\"; -fx-font-size: " + settings().logFontSizeProperty().get() + "px;");
                 listView.setCellFactory(x -> new ListCell<>() {
                     {

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

@@ -23,6 +23,7 @@ import javafx.animation.Timeline;
 import javafx.scene.Parent;
 import javafx.scene.shape.SVGPath;
 import javafx.util.Duration;
+import org.jackhuang.hmcl.ui.animation.AnimationUtils;
 import org.jackhuang.hmcl.ui.animation.Motion;
 
 /// A lightweight wrapper for displaying [SVG] icons.
@@ -108,7 +109,7 @@ public final class SVGContainer extends Parent {
         SVG oldIcon = this.icon;
         this.icon = newIcon;
 
-        if (animationDuration.equals(Duration.ZERO)) {
+        if (animationDuration.equals(Duration.ZERO) || !AnimationUtils.isAnimationEnabled()) {
             path.setContent(newIcon.getPath());
             path.setOpacity(1);
             if (getChildren().size() != 1)

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

@@ -47,11 +47,7 @@ public final class WebPage extends SpinnerPane implements DecoratorPage {
 
         Task.supplyAsync(() -> {
             Document document = Jsoup.parseBodyFragment(content);
-            HTMLRenderer renderer = new HTMLRenderer(uri -> {
-                Controllers.confirm(i18n("web.open_in_browser", uri), i18n("message.confirm"), () -> {
-                    FXUtils.openLink(uri.toString());
-                }, null);
-            });
+            HTMLRenderer renderer = new HTMLRenderer(Controllers::openUriOrCopy);
             renderer.appendNode(document);
             renderer.mergeLineBreaks();
             return renderer.render();

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

@@ -18,13 +18,7 @@
 package org.jackhuang.hmcl.ui.account;
 
 import javafx.beans.binding.Bindings;
-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.ListProperty;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.ReadOnlyObjectProperty;
-import javafx.beans.property.ReadOnlyObjectWrapper;
-import javafx.beans.property.SimpleBooleanProperty;
-import javafx.beans.property.SimpleListProperty;
+import javafx.beans.property.*;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
@@ -47,7 +41,6 @@ import org.jackhuang.hmcl.ui.construct.ClassTitle;
 import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.i18n.LocaleUtils;
-import org.jackhuang.hmcl.util.io.NetworkUtils;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;
 
@@ -56,7 +49,6 @@ import java.util.Locale;
 import static org.jackhuang.hmcl.setting.SettingsManager.userSettings;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.createSelectedItemPropertyFor;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class AccountListPage extends DecoratorAnimatedPage implements DecoratorPage {
     static final BooleanProperty RESTRICTED = new SimpleBooleanProperty(true);
@@ -173,13 +165,7 @@ public final class AccountListPage extends DecoratorAnimatedPage implements Deco
 
                         ObservableValue<String> title = BindingMapping.of(server, AuthlibInjectorServer::getName);
                         item.titleProperty().bind(title);
-                        String host = "";
-                        try {
-                            host = NetworkUtils.toURI(server.getUrl()).getHost();
-                        } catch (IllegalArgumentException e) {
-                            LOG.warning("Unparsable authlib-injector server url " + server.getUrl(), e);
-                        }
-                        item.subtitleProperty().set(host);
+                        item.setSubtitle(server.getDisplayHostUrl());
                         Tooltip tooltip = new Tooltip();
                         tooltip.textProperty().bind(Bindings.format("%s (%s)", title, server.getUrl()));
                         FXUtils.installFastTooltip(item, tooltip);

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

@@ -67,11 +67,10 @@ import static java.util.Collections.emptyList;
 import static java.util.Collections.unmodifiableList;
 import static javafx.beans.binding.Bindings.bindContent;
 import static javafx.beans.binding.Bindings.createBooleanBinding;
-import static org.jackhuang.hmcl.setting.SettingsManager.settings;
 import static org.jackhuang.hmcl.setting.SettingsManager.getAuthlibInjectorServers;
+import static org.jackhuang.hmcl.setting.SettingsManager.settings;
 import static org.jackhuang.hmcl.ui.FXUtils.*;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.classPropertyFor;
 
 public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
     private static final Pattern USERNAME_CHECKER_PATTERN = Pattern.compile("^[A-Za-z0-9_]+$");
@@ -388,20 +387,22 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
                 add(lblServers, 0, rowIndex);
 
                 cboServers = new JFXComboBox<>();
-                cboServers.setCellFactory(jfxListCellFactory(server -> new TwoLineListItem(server.getName(), server.getUrl())));
-                cboServers.setConverter(stringConverter(AuthlibInjectorServer::getName));
+                cboServers.setConverter(stringConverter(it -> String.format("%s (%s)", it.getName(), it.getDisplayHostUrl())));
                 bindContent(cboServers.getItems(), getAuthlibInjectorServers());
                 cboServers.getItems().addListener(onInvalidating(
                         () -> Platform.runLater( // the selection will not be updated as expected if we call it immediately
                                 cboServers.getSelectionModel()::selectFirst)));
                 cboServers.getSelectionModel().selectFirst();
-                cboServers.setPromptText(i18n("account.injector.empty"));
+
+                Label noServersLabel = new Label(i18n("account.injector.empty"));
                 BooleanBinding noServers = createBooleanBinding(cboServers.getItems()::isEmpty, cboServers.getItems());
-                classPropertyFor(cboServers, "jfx-combo-box-warning").bind(noServers);
-                classPropertyFor(cboServers, "jfx-combo-box").bind(noServers.not());
+
                 HBox.setHgrow(cboServers, Priority.ALWAYS);
                 HBox.setMargin(cboServers, new Insets(0, 10, 0, 0));
                 cboServers.setMaxWidth(Double.MAX_VALUE);
+                HBox.setHgrow(noServersLabel, Priority.ALWAYS);
+                HBox.setMargin(noServersLabel, new Insets(0, 10, 0, 0));
+                noServersLabel.setMaxWidth(Double.MAX_VALUE);
 
                 HBox linksContainer = new HBox();
                 linksContainer.setAlignment(Pos.CENTER);
@@ -419,7 +420,13 @@ public class CreateAccountPane extends JFXDialogLayout implements DialogAware {
                     Controllers.dialog(new AddAuthlibInjectorServerPane());
                 });
 
-                HBox boxServers = new HBox(cboServers, linksContainer, btnAddServer);
+                noServersLabel.visibleProperty().bind(noServers);
+                noServersLabel.managedProperty().bind(noServers);
+                cboServers.visibleProperty().bind(noServers.not());
+                cboServers.managedProperty().bind(noServers.not());
+
+                HBox boxServers = new HBox(cboServers, noServersLabel, linksContainer, btnAddServer);
+                boxServers.setAlignment(Pos.CENTER_LEFT);
                 add(boxServers, 1, rowIndex);
 
                 rowIndex++;

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

@@ -29,9 +29,7 @@ import javafx.geometry.Pos;
 import javafx.scene.Cursor;
 import javafx.scene.Group;
 import javafx.scene.control.Label;
-import javafx.scene.layout.FlowPane;
-import javafx.scene.layout.StackPane;
-import javafx.scene.layout.VBox;
+import javafx.scene.layout.*;
 import javafx.scene.shape.SVGPath;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.AuthInfo;
@@ -49,10 +47,10 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.upgrade.IntegrityChecker;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.QrCodeUtils;
 import org.jackhuang.hmcl.util.StringUtils;
 
+import java.util.Objects;
 import java.util.concurrent.CancellationException;
 import java.util.function.Consumer;
 
@@ -141,20 +139,22 @@ public class MicrosoftAccountLoginPane extends JFXDialogLayout implements Dialog
         setBody(rootContainer);
         rootContainer.setAlignment(Pos.TOP_CENTER);
 
-        if (Accounts.OAUTH_CALLBACK.getClientId().isEmpty()) {
-            var snapshotHint = new HintPane(MessageDialogPane.MessageType.WARNING);
+        StackPane warningPane = new StackPane();
+
+        if (!IntegrityChecker.isOfficial()) {
+            var unofficialHintPane = new HintPane(MessageDialogPane.MessageType.WARNING);
+            unofficialHintPane.setSegment(i18n("unofficial.hint"));
+            warningPane.getChildren().add(unofficialHintPane);
+        } else if (Accounts.OAUTH_CALLBACK.getClientId().isEmpty()) {
+            HintPane snapshotHint = new HintPane(MessageDialogPane.MessageType.WARNING);
             snapshotHint.setSegment(i18n("account.methods.microsoft.snapshot"));
-            rootContainer.getChildren().add(snapshotHint);
+            warningPane.getChildren().add(snapshotHint);
             btnLogin.setDisable(true);
             loginButtonSpinner.setLoading(false);
             return;
         }
 
-        if (!IntegrityChecker.isOfficial()) {
-            var unofficialHintPane = new HintPane(MessageDialogPane.MessageType.WARNING);
-            unofficialHintPane.setSegment(i18n("unofficial.hint"));
-            rootContainer.getChildren().add(unofficialHintPane);
-        }
+        rootContainer.getChildren().add(warningPane);
 
         if (currentStep instanceof Step.Init) {
             btnLogin.setOnAction(e -> this.step.set(new Step.StartAuthorizationCodeLogin()));
@@ -198,6 +198,20 @@ public class MicrosoftAccountLoginPane extends JFXDialogLayout implements Dialog
         } else if (currentStep instanceof Step.WaitForScanQrCode wait) {
             loginButtonSpinner.setLoading(true);
 
+            VBox leftVBox = new VBox(6);
+            leftVBox.setAlignment(Pos.CENTER);
+            VBox rightVBox = new VBox(6);
+
+            HBox hbox = new HBox(leftVBox, rightVBox);
+
+            leftVBox.prefWidthProperty().bind(hbox.widthProperty().divide(2));
+            rightVBox.prefWidthProperty().bind(hbox.widthProperty().divide(2));
+            leftVBox.setMaxWidth(Double.MAX_VALUE);
+            rightVBox.setMaxWidth(Double.MAX_VALUE);
+
+            HBox.setHgrow(leftVBox, Priority.ALWAYS);
+            HBox.setHgrow(rightVBox, Priority.ALWAYS);
+
             String scanUri = "https://www.microsoft.com/link".equals(wait.verificationUri())
                     ? "https://www.microsoft.com/link?otc=" + wait.userCode()
                     : wait.verificationUri();
@@ -217,7 +231,7 @@ public class MicrosoftAccountLoginPane extends JFXDialogLayout implements Dialog
 
             var lblCode = new Label(wait.userCode());
             lblCode.getStyleClass().add("code-label");
-            lblCode.setStyle("-fx-font-family: \"" + Lang.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT) + "\";");
+            lblCode.setStyle("-fx-font-family: \"" + Objects.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT) + "\";");
 
             var codeBox = new StackPane(lblCode);
             codeBox.getStyleClass().add("code-box");
@@ -225,7 +239,10 @@ public class MicrosoftAccountLoginPane extends JFXDialogLayout implements Dialog
             FXUtils.onClicked(codeBox, () -> FXUtils.copyText(wait.userCode()));
             codeBox.setMaxWidth(USE_PREF_SIZE);
 
-            rootContainer.getChildren().addAll(deviceHint, new Group(qrCode), codeBox);
+            leftVBox.getChildren().setAll(new Group(qrCode), codeBox);
+            rightVBox.getChildren().setAll(warningPane, deviceHint);
+
+            rootContainer.getChildren().setAll(hbox);
         } else if (currentStep instanceof Step.DeviceLoginCompleted) {
             loginButtonSpinner.setLoading(true);
 

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

@@ -39,7 +39,7 @@ public final class FontComboBox extends JFXComboBox<String> {
 
         styleProperty().bind(Bindings.concat("-fx-font-family: \"", valueProperty(), "\""));
 
-        setCellFactory(listView -> new JFXListCell<String>() {
+        setCellFactory(listView -> new JFXListCell<>() {
             @Override
             public void updateItem(String item, boolean empty) {
                 super.updateItem(item, empty);

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

@@ -30,6 +30,7 @@ public abstract class MDListCell<T> extends ListCell<T> {
 
     private final StackPane container = new StackPane();
     private final StackPane root = new StackPane();
+    private final RipplerContainer ripplerContainer = new RipplerContainer(container);
 
     public MDListCell(JFXListView<T> listView) {
 
@@ -37,7 +38,6 @@ public abstract class MDListCell<T> extends ListCell<T> {
         setGraphic(null);
 
         root.getStyleClass().add("md-list-cell");
-        RipplerContainer ripplerContainer = new RipplerContainer(container);
         root.getChildren().setAll(ripplerContainer);
 
         Region clippedContainer = (Region) listView.lookup(".clipped-container");
@@ -60,8 +60,10 @@ public abstract class MDListCell<T> extends ListCell<T> {
 
         if (oldItem == item && oldEmpty == empty) return;
 
+        ripplerContainer.releaseRippleImmediately();
+
         updateControl(item, empty);
-        if (empty) {
+        if (empty || item == null) {
             setGraphic(null);
         } else {
             setGraphic(root);

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

@@ -205,6 +205,10 @@ public class RipplerContainer extends StackPane {
         ripplerFillProperty().set(ripplerFill);
     }
 
+    public void releaseRippleImmediately() {
+        buttonRippler.releaseRippleImmediately();
+    }
+
     @Override
     public List<CssMetaData<? extends Styleable, ?>> getCssMetaData() {
         return getClassCssMetaData();

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

@@ -27,6 +27,7 @@ import javafx.scene.layout.*;
 import org.jackhuang.hmcl.task.FetchTask;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.task.TaskListener;
+import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.i18n.I18n;
@@ -113,7 +114,15 @@ public class TaskExecutorDialogPane extends BorderPane {
                 executor.addTaskListener(new TaskListener() {
                     @Override
                     public void onStop(boolean success, TaskExecutor executor) {
-                        Platform.runLater(() -> fireEvent(new DialogCloseEvent()));
+                        Platform.runLater(() -> {
+                            fireEvent(new DialogCloseEvent());
+
+                            if (Controllers.AUTO_TRIM_HEAP) {
+                                // Trim heap memory when tasks finish, allowing GC to return memory to the OS faster,
+                                // prevent excessive peak memory from consuming system resources.
+                                Platform.runLater(Controllers::trimHeap);
+                            }
+                        });
                     }
                 });
         }

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

@@ -882,6 +882,7 @@ public final class Decorator {
     private void playOpenAnimation() {
         if (!AnimationUtils.playWindowAnimation()) {
             stopWindowAnimation();
+            Controllers.trimHeap();
             return;
         }
 
@@ -896,7 +897,13 @@ public final class Decorator {
                         new KeyValue(root.scaleXProperty(), 1, Motion.EASE),
                         new KeyValue(root.scaleYProperty(), 1, Motion.EASE),
                         new KeyValue(root.scaleZProperty(), 1, Motion.EASE)));
-        playWindowAnimation(timeline, this::resetRootTransform);
+        playWindowAnimation(timeline, () -> {
+            resetRootTransform();
+
+            // Proactively triggering GC after the window open animation typically
+            // reduces physical memory usage after HMCL startup.
+            Controllers.trimHeap();
+        });
         // Apply the initial frame before WINDOW_SHOWING returns so the window cannot flash at full opacity.
         timeline.jumpTo(Duration.ZERO);
     }
@@ -1018,6 +1025,13 @@ public final class Decorator {
                 return;
             }
 
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS
+                    && event.getEventType() == KeyEvent.KEY_PRESSED
+                    && event.isMetaDown()
+                    && event.getCode() == KeyCode.Q) {
+                return;
+            }
+
             Node newTarget;
             @Nullable JFXDialogPane currentDialogPane =
                     (JFXDialogPane) getDialogContainer().getProperties()

HMCL/src/main/java/org/jackhuang/hmcl/ui/directory/GameDirectoryPage.java

@@ -22,7 +22,10 @@ import com.jfoenix.controls.JFXTextField;
 import com.jfoenix.validation.RequiredFieldValidator;
 import com.jfoenix.validation.base.ValidatorBase;
 import javafx.beans.binding.Bindings;
-import javafx.beans.property.*;
+import javafx.beans.property.ReadOnlyObjectProperty;
+import javafx.beans.property.ReadOnlyObjectWrapper;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.geometry.Insets;
@@ -38,8 +41,13 @@ import org.jackhuang.hmcl.setting.GameDirectoryManager;
 import org.jackhuang.hmcl.setting.SettingsManager;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.construct.*;
+import org.jackhuang.hmcl.ui.construct.ComponentList;
+import org.jackhuang.hmcl.ui.construct.LineFileChooserButton;
+import org.jackhuang.hmcl.ui.construct.LineToggleButton;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
+import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
+import org.jackhuang.hmcl.util.FXThread;
 import org.jackhuang.hmcl.util.PortablePath;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.LocalizedText;
@@ -187,6 +195,7 @@ public final class GameDirectoryPage extends BorderPane implements DecoratorPage
                 txtGameDirectoryName.setText(suggestedName);
             }
         };
+        locationChangeListener.changed(null, this.location.get(), this.location.get());
         locationProperty().addListener(locationChangeListener);
 
         txtGameDirectoryName.textProperty().addListener(new ChangeListener<>() {
@@ -200,8 +209,8 @@ public final class GameDirectoryPage extends BorderPane implements DecoratorPage
         });
     }
 
-    /// Saves the edited game directory or adds a new entry to the appropriate game directory store.
-    private void onSave() {
+    @FXThread
+    private void doSave() {
         if (gameDirectory != null) {
             LocalizedText name = LocalizedText.plain(txtGameDirectoryName.getText());
             PortablePath path = StringUtils.isNotBlank(getLocation()) ? createPortableLocation() : gameDirectory.getPath();
@@ -249,6 +258,14 @@ public final class GameDirectoryPage extends BorderPane implements DecoratorPage
         fireEvent(new PageCloseEvent());
     }
 
+    /// Saves the edited game directory or adds a new entry to the appropriate game directory store.
+    @FXThread
+    private void onSave() {
+        if (Objects.equals(Path.of(getLocation()).getRoot(), Path.of(getLocation()))) {
+            Controllers.confirm(i18n("game_directory.root"), i18n("message.warning"), MessageDialogPane.MessageType.WARNING, this::doSave, null);
+        } else doSave();
+    }
+
     /// Creates the portable path for the current location according to the relative-path toggle.
     private PortablePath createPortableLocation() {
         if (toggleUseRelativePath.isSelected()) {

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

@@ -28,9 +28,8 @@ import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.FlowPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
-
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.game.GameInstanceID;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -41,6 +40,7 @@ import org.jackhuang.hmcl.ui.wizard.Navigation;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardPage;
 import org.jackhuang.hmcl.util.SettingsMap;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
 import static org.jackhuang.hmcl.setting.SettingsManager.state;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -58,37 +58,37 @@ public abstract class AbstractInstallersPage extends Control implements WizardPa
 
     public AbstractInstallersPage(WizardController controller, String gameVersion, DownloadProvider downloadProvider) {
         this.controller = controller;
-        this.group = new InstallerItem.InstallerItemGroup(gameVersion, getInstallerItemStyle());
+        this.group = new InstallerItem.InstallerItemGroup(GameVersionNumber.asGameVersion(gameVersion), getInstallerItemStyle());
 
-        for (InstallerItem library : group.getLibraries()) {
-            String libraryId = library.getLibraryId();
-            if (libraryId.equals(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId())) continue;
-            library.setOnInstall(() -> {
+        for (InstallerItem component : group.getComponents()) {
+            GameComponentType type = component.getComponentType();
+            if (type == GameComponentType.GAME) continue;
+            component.setOnInstall(() -> {
                 if (!Boolean.TRUE.equals(state().getShownTips().get(FABRIC_QUILT_API_TIP))
-                        && (LibraryAnalyzer.LibraryType.FABRIC_API.getPatchId().equals(libraryId)
-                        || LibraryAnalyzer.LibraryType.QUILT_API.getPatchId().equals(libraryId)
-                        || LibraryAnalyzer.LibraryType.LEGACY_FABRIC_API.getPatchId().equals(libraryId))) {
+                        && (type == GameComponentType.FABRIC_API
+                        || type == GameComponentType.QUILT_API
+                        || type == GameComponentType.LEGACY_FABRIC_API)) {
                     Controllers.dialog(new MessageDialogPane.Builder(
-                            i18n("install.installer.fabric-quilt-api.warning", i18n("install.installer." + libraryId)),
+                            i18n("install.installer.fabric-quilt-api.warning", i18n("install.installer." + type.getPatchId())),
                             i18n("message.warning"),
                             MessageDialogPane.MessageType.WARNING
                     ).ok(null).addCancel(i18n("button.do_not_show_again"), () -> state().getShownTips().put(FABRIC_QUILT_API_TIP, true)).build());
                 }
 
-                if (!(library.resolvedStateProperty().get() instanceof InstallerItem.IncompatibleState))
+                if (!(component.resolvedStateProperty().get() instanceof InstallerItem.IncompatibleState))
                     controller.onNext(
                             new VersionsPage(
                                     controller,
-                                    i18n("install.installer.choose", i18n("install.installer." + libraryId)),
+                                    i18n("install.installer.choose", i18n("install.installer." + type.getPatchId())),
                                     gameVersion,
                                     downloadProvider,
-                                    libraryId,
+                                    type,
                                     () -> controller.onPrev(false, Navigation.NavigationDirection.PREVIOUS)
                             ), Navigation.NavigationDirection.NEXT
                     );
             });
-            library.setOnRemove(() -> {
-                controller.getSettings().remove(libraryId);
+            component.setOnRemove(() -> {
+                controller.getSettings().remove(type.getPatchId());
                 reload();
             });
         }
@@ -166,16 +166,16 @@ public abstract class AbstractInstallersPage extends Control implements WizardPa
             }
 
             {
-                InstallerItem[] libraries = control.group.getLibraries();
+                InstallerItem[] components = control.group.getComponents();
 
-                FlowPane libraryPane = new FlowPane(16, 16, libraries);
+                FlowPane libraryPane = new FlowPane(16, 16, components);
                 ScrollPane scrollPane = new ScrollPane(libraryPane);
                 scrollPane.setFitToWidth(true);
                 scrollPane.setFitToHeight(true);
                 BorderPane.setMargin(scrollPane, new Insets(16, 0, 16, 0));
                 root.setCenter(scrollPane);
 
-                if (libraries.length <= 8)
+                if (components.length <= 8)
                     scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
             }
 

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

@@ -20,11 +20,11 @@ package org.jackhuang.hmcl.ui.download;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import org.jackhuang.hmcl.download.ComponentRemoteVersion;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.download.RemoteVersion;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.ui.InstallerItem;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.util.Lang;
@@ -32,29 +32,29 @@ import org.jackhuang.hmcl.util.SettingsMap;
 
 import java.util.Optional;
 
-import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.MINECRAFT;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 class AdditionalInstallersPage extends AbstractInstallersPage {
     protected final BooleanProperty compatible = new SimpleBooleanProperty();
-    protected final HMCLGameRepository repository;
     protected final String gameVersion;
     protected final GameInstanceManifest manifest;
+    protected final HMCLGameInstance instance;
 
-    public AdditionalInstallersPage(String gameVersion, GameInstanceManifest manifest, WizardController controller, HMCLGameRepository repository, DownloadProvider downloadProvider) {
+    public AdditionalInstallersPage(HMCLGameInstance instance, String gameVersion, WizardController controller, DownloadProvider downloadProvider) {
         super(controller, gameVersion, downloadProvider);
+        this.instance = instance;
         this.gameVersion = gameVersion;
-        this.manifest = manifest;
-        this.repository = repository;
+        this.manifest = instance.getManifest();
 
-        txtName.setText(manifest.id().toString());
+        txtName.setText(instance.getId().id());
         txtName.setEditable(false);
 
-        for (InstallerItem library : group.getLibraries()) {
-            String libraryId = library.getLibraryId();
-            if (libraryId.equals("game")) continue;
-            library.setOnRemove(() -> {
-                controller.getSettings().put(libraryId, new UpdateInstallerWizardProvider.RemoveVersionAction(libraryId));
+        for (InstallerItem component : group.getComponents()) {
+            if (component.getComponentType() == GameComponentType.GAME) continue;
+            component.setOnRemove(() -> {
+                controller.getSettings().put(
+                        component.getComponentType().getPatchId(),
+                        new UpdateInstallerWizardProvider.RemoveComponentAction(component.getComponentType()));
                 reload();
             });
         }
@@ -69,38 +69,34 @@ class AdditionalInstallersPage extends AbstractInstallersPage {
 
     @Override
     public String getTitle() {
-        return i18n("settings.tabs.installers");
+        return i18n("install.change_version.title", instance.getId().id());
     }
 
-    private String getVersion(String id) {
-        return Optional.ofNullable(controller.getSettings().get(id))
-                .flatMap(it -> Lang.tryCast(it, RemoteVersion.class))
-                .map(RemoteVersion::getSelfVersion).orElse(null);
+    private String getVersion(GameComponentType type) {
+        return Optional.ofNullable(controller.getSettings().get(type.getPatchId()))
+                .flatMap(it -> Lang.tryCast(it, ComponentRemoteVersion.class))
+                .map(ComponentRemoteVersion::getSelfVersion).orElse(null);
     }
 
     @Override
     protected void reload() {
-        GameInstanceManifest.Resolved resolvedManifest = repository.resolve(manifest);
-        LibraryAnalyzer analyzer = LibraryAnalyzer.analyze(resolvedManifest, repository.getGameVersion(manifest).orElse(null));
-        String game = analyzer.getVersion(MINECRAFT).orElse(null);
-        String currentGameVersion = Lang.nonNull(getVersion("game"), game);
-
+        boolean gameVersionChanged = !instance.getVersion().toString().equals(getVersion(GameComponentType.GAME));
         boolean compatible = true;
 
-        for (InstallerItem library : group.getLibraries()) {
-            String libraryId = library.getLibraryId();
-            String version = analyzer.getVersion(libraryId).orElse(null);
-            String libraryVersion = Lang.requireNonNullElse(getVersion(libraryId), version);
-            boolean alreadyInstalled = version != null && !(controller.getSettings().get(libraryId) instanceof UpdateInstallerWizardProvider.RemoveVersionAction);
-            if (!"game".equals(libraryId) && currentGameVersion != null && !currentGameVersion.equals(game) && getVersion(libraryId) == null && alreadyInstalled) {
+        for (InstallerItem component : group.getComponents()) {
+            GameComponentType componentType = component.getComponentType();
+            String version = instance.getComponentVersion(component.getComponentType());
+            String libraryVersion = Lang.requireNonNullElse(getVersion(componentType), version);
+            boolean alreadyInstalled = version != null && !(controller.getSettings().get(componentType.getPatchId()) instanceof UpdateInstallerWizardProvider.RemoveComponentAction);
+            if (component.getComponentType() != GameComponentType.GAME && gameVersionChanged && getVersion(componentType) == null && alreadyInstalled) {
                 // For third-party libraries, if game version is being changed, and the library is not being reinstalled,
                 // warns the user that we should update the library.
-                library.versionProperty().set(new InstallerItem.InstalledState(libraryVersion, false, true));
+                component.versionProperty().set(new InstallerItem.InstalledState(libraryVersion, false, true));
                 compatible = false;
-            } else if (alreadyInstalled || getVersion(libraryId) != null) {
-                library.versionProperty().set(new InstallerItem.InstalledState(libraryVersion, false, false));
+            } else if (alreadyInstalled || getVersion(componentType) != null) {
+                component.versionProperty().set(new InstallerItem.InstalledState(libraryVersion, false, false));
             } else {
-                library.versionProperty().set(null);
+                component.versionProperty().set(null);
             }
         }
 

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

@@ -25,7 +25,11 @@ import org.jackhuang.hmcl.addon.RemoteAddon;
 import org.jackhuang.hmcl.addon.repository.CurseForgeRemoteAddonRepository;
 import org.jackhuang.hmcl.download.*;
 import org.jackhuang.hmcl.download.game.GameRemoteVersion;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.game.GameInstanceID;
+import org.jackhuang.hmcl.game.HMCLDependencyManager;
+import org.jackhuang.hmcl.game.HMCLGameBuilder;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
 import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
@@ -45,24 +49,20 @@ import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.ui.instances.DownloadListPage;
 import org.jackhuang.hmcl.ui.instances.HMCLLocalizedDownloadListPage;
-import org.jackhuang.hmcl.ui.instances.GameInstancePage;
 import org.jackhuang.hmcl.ui.instances.Instances;
 import org.jackhuang.hmcl.ui.wizard.Navigation;
 import org.jackhuang.hmcl.ui.wizard.WizardController;
 import org.jackhuang.hmcl.ui.wizard.WizardProvider;
+import org.jackhuang.hmcl.util.FileNameSet;
 import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.IOException;
-import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Locale;
-import java.util.Set;
 import java.util.concurrent.CancellationException;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -95,7 +95,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
 
     public DownloadPage(GameInstanceID uploadInstance) {
         newGameTab.setNodeSupplier(loadVersionFor(() -> new VersionsPage(versionPageNavigator, i18n("install.installer.choose", i18n("install.installer.game")), "", DownloadProviders.getDownloadProvider(),
-                "game", versionPageNavigator::onGameSelected)));
+                GameComponentType.GAME, versionPageNavigator::onGameSelected)));
         modpackTab.setNodeSupplier(loadVersionFor(() -> {
             DownloadListPage page = HMCLLocalizedDownloadListPage.ofModPack((downloadProvider, repository, __, modpack, file) -> {
                 Instances.downloadModpackImpl(downloadProvider, repository, uploadInstance, modpack, file);
@@ -135,35 +135,31 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
     private static <T extends Node> Supplier<T> loadVersionFor(Supplier<T> nodeSupplier) {
         return () -> {
             T node = nodeSupplier.get();
-            if (node instanceof GameInstancePage.GameInstanceLoadable loadable) {
-                loadable.loadInstance(GameDirectoryManager.getSelectedRepository(), null);
+            if (node instanceof DownloadListPage page) {
+                page.loadInstance(HMCLGameInstance.Optional.empty(GameDirectoryManager.getSelectedRepository()));
             }
             return node;
         };
     }
 
     public static void download(DownloadProvider downloadProvider, HMCLGameRepository repository, @Nullable GameInstanceID instanceId, RemoteAddon.Version file, String subdirectoryName) {
-        if (instanceId == null) {
-            instanceId = repository.getSelectedInstance();
+        @Nullable HMCLGameInstance instance = instanceId != null
+                ? repository.findInstance(instanceId)
+                : repository.getSelectedInstance();
+        Path runDirectory = instance != null ? instance.getRunDirectory() : repository.getBaseDirectory();
+
+        var targetPath = runDirectory.resolve(subdirectoryName);
+
+        FileNameSet existingPaths;
+        try {
+            existingPaths = FileNameSet.list(targetPath, null);
+        } catch (Exception e) {
+            LOG.warning("Failed to list folders in " + targetPath, e);
+            existingPaths = new FileNameSet(false);
         }
 
-        Path runDirectory = instanceId != null && repository.hasInstance(instanceId) ? repository.getRunDirectory(instanceId) : repository.getBaseDirectory();
-
-        Set<String> existingFiles;
-
-        try (var list = Files.list(runDirectory.resolve(subdirectoryName))) {
-            existingFiles = list.map(Path::getFileName)
-                    .map(Path::toString)
-                    .collect(Collectors.toSet());
-        } catch (IOException e) {
-            LOG.warning("Failed to list files in " + runDirectory.resolve(subdirectoryName), e);
-            existingFiles = Set.of();
-        }
-
-        Set<String> finalExistingFiles = existingFiles;
-
         Controllers.prompt(i18n("archive.file.name"), (result, handler) -> {
-            Path dest = runDirectory.resolve(subdirectoryName).resolve(result);
+            Path dest = targetPath.resolve(result);
 
             Controllers.taskDialog(Task.composeAsync(() -> {
                 var task = new FileDownloadTask(downloadProvider.injectURLWithCandidates(file.file().url()), dest);
@@ -171,9 +167,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
                 return task;
             }).whenComplete(Schedulers.javafx(), exception -> {
                 if (exception != null) {
-                    if (exception instanceof CancellationException) {
-                        Controllers.showToast(i18n("message.cancelled"));
-                    } else {
+                    if (!(exception instanceof CancellationException)) {
                         Controllers.dialog(DownloadProviders.localizeErrorMessage(exception), i18n("install.failed.downloading"), MessageDialogPane.MessageType.ERROR);
                     }
                 } else {
@@ -181,7 +175,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
                 }
             }), i18n("message.downloading"), TaskCancellationAction.NORMAL);
             handler.resolve();
-        }, file.file().filename(), new Validator(i18n("install.new_game.malformed"), FileUtils::isNameValid), new Validator(i18n("game_directory.already_exists"), (it) -> !finalExistingFiles.contains(it)));
+        }, file.file().filename(), new Validator(i18n("install.new_game.malformed"), FileUtils::isNameValid), new Validator(i18n("game_directory.already_exists"), existingPaths::notContains));
 
     }
 
@@ -191,19 +185,19 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
             if (repository.getGameDirectory() == GameDirectoryManager.getSelectedGameDirectory()) {
                 listenerHolder.add(FXUtils.onWeakChangeAndOperate(GameDirectoryManager.selectedInstanceProperty(), version -> {
                     if (modTab.isInitialized()) {
-                        modTab.getNode().loadInstance(repository, null);
+                        modTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(repository));
                     }
                     if (modpackTab.isInitialized()) {
-                        modpackTab.getNode().loadInstance(repository, null);
+                        modpackTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(repository));
                     }
                     if (resourcePackTab.isInitialized()) {
-                        resourcePackTab.getNode().loadInstance(repository, null);
+                        resourcePackTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(repository));
                     }
                     if (shaderTab.isInitialized()) {
-                        shaderTab.getNode().loadInstance(repository, null);
+                        shaderTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(repository));
                     }
                     if (worldTab.isInitialized()) {
-                        worldTab.getNode().loadInstance(repository, null);
+                        worldTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(repository));
                     }
                 }));
             }
@@ -290,7 +284,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
 
     private static class VanillaInstallWizardProvider implements WizardProvider {
         private final HMCLGameRepository repository;
-        private final DefaultDependencyManager dependencyManager;
+        private final HMCLDependencyManager dependencyManager;
         private final DownloadProvider downloadProvider;
         private final GameRemoteVersion gameVersion;
 
@@ -305,27 +299,43 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         public void start(SettingsMap settings) {
             settings.put(ModpackPage.GAME_DIRECTORY, repository.getGameDirectory());
             settings.put(ModpackPage.REPOSITORY, repository);
-            settings.put(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId(), gameVersion);
+            settings.put(GameComponentType.GAME.getPatchId(), gameVersion);
         }
 
-        private Task<Void> finishVersionDownloadingAsync(SettingsMap settings) {
-            GameBuilder builder = dependencyManager.newGameBuilder();
-
+        /// Builds the selected instance and selects it after successful completion.
+        ///
+        /// @param settings the installer selections and target instance id
+        /// @return the builder task with its stage hints preserved as the outermost task wrapper
+        private Task<?> finishVersionDownloadingAsync(SettingsMap settings) {
             GameInstanceID instanceId = settings.get(AbstractInstallersPage.INSTANCE_ID);
-            builder.name(instanceId);
-            builder.gameVersion(((RemoteVersion) settings.get(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId())).getGameVersion());
+            if (instanceId == null) {
+                throw new IllegalStateException("Instance ID is not set");
+            }
 
-            settings.asStringMap().forEach((key, value) -> {
-                if (!LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(key)
-                        && value instanceof RemoteVersion remoteVersion)
-                    builder.version(remoteVersion);
-            });
+            try (HMCLGameBuilder builder = dependencyManager.newGameBuilder(instanceId)) {
+                builder.component(GameComponentType.GAME, ((ComponentRemoteVersion) settings.get(GameComponentType.GAME.getPatchId())).getGameVersion());
 
-            repository.applyDefaultIsolationSettingForNewInstance(instanceId, settings.isInstallingModdedVersion());
-            return builder.buildAsync().whenComplete(any -> {
-                repository.refresh();
-                repository.applyDefaultIsolationSetting(instanceId);
-            }).thenRunAsync(Schedulers.javafx(), () -> repository.setSelectedInstance(instanceId));
+                settings.asStringMap().forEach((key, value) -> {
+                    if (!GameComponentType.GAME.getPatchId().equals(key)
+                            && value instanceof ComponentRemoteVersion remoteVersion)
+                        builder.component(remoteVersion);
+                });
+
+                boolean modded = GameComponentType.MOD_LOADERS.stream()
+                        .anyMatch(componentType ->
+                                settings.get(componentType.getPatchId()) instanceof ComponentRemoteVersion);
+                if (repository.shouldIsolateNewInstance(modded)) {
+                    builder.enableIsolation();
+                }
+
+                Task<?> buildTask = builder.buildAsync();
+                buildTask.onDone().register(event -> {
+                    if (!event.isFailed()) {
+                        runInFX(() -> repository.setSelectedInstance(repository.getInstance(instanceId)));
+                    }
+                });
+                return buildTask;
+            }
         }
 
         @Override
@@ -341,7 +351,7 @@ public class DownloadPage extends DecoratorAnimatedPage implements DecoratorPage
         public Node createPage(WizardController controller, int step, SettingsMap settings) {
             switch (step) {
                 case 0:
-                    return new InstallersPage(controller, repository, ((RemoteVersion) controller.getSettings().get("game")).getGameVersion(), downloadProvider);
+                    return new InstallersPage(controller, repository, ((ComponentRemoteVersion) controller.getSettings().get("game")).getGameVersion(), downloadProvider);
                 default:
                     throw new IllegalStateException("error step " + step + ", settings: " + settings + ", pages: " + controller.getPages());
             }

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

@@ -18,8 +18,8 @@
 package org.jackhuang.hmcl.ui.download;
 
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.download.RemoteVersion;
+import org.jackhuang.hmcl.download.ComponentRemoteVersion;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.game.GameInstanceID;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -52,20 +52,20 @@ public class InstallersPage extends AbstractInstallersPage {
 
     @Override
     public String getTitle() {
-        return ((RemoteVersion) controller.getSettings().get("game")).getGameVersion();
+        return ((ComponentRemoteVersion) controller.getSettings().get("game")).getGameVersion();
     }
 
     private String getVersion(String id) {
-        return I18n.getDisplayVersion((RemoteVersion) controller.getSettings().get(id));
+        return I18n.getDisplayVersion((ComponentRemoteVersion) controller.getSettings().get(id));
     }
 
     protected void reload() {
-        for (InstallerItem library : group.getLibraries()) {
-            String libraryId = library.getLibraryId();
+        for (InstallerItem component : group.getComponents()) {
+            String libraryId = component.getComponentType().getPatchId();
             if (controller.getSettings().containsKey(libraryId)) {
-                library.versionProperty().set(new InstallerItem.InstalledState(getVersion(libraryId), false, false));
+                component.versionProperty().set(new InstallerItem.InstalledState(getVersion(libraryId), false, false));
             } else {
-                library.versionProperty().set(null);
+                component.versionProperty().set(null);
             }
         }
         if (!isNameModifiedByUser) {
@@ -115,30 +115,25 @@ public class InstallersPage extends AbstractInstallersPage {
     private void setTxtNameWithLoaders() {
         StringBuilder nameBuilder = new StringBuilder(getTitle());
 
-        for (InstallerItem library : group.getLibraries()) {
-            String libraryId = library.getLibraryId().replace(LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId(), "");
-            if (!controller.getSettings().containsKey(libraryId)) {
+        for (InstallerItem component : group.getComponents()) {
+            if (component.getComponentType() == GameComponentType.GAME
+                    || !controller.getSettings().containsKey(component.getComponentType().getPatchId()))
                 continue;
-            }
 
-            LibraryAnalyzer.LibraryType libraryType = LibraryAnalyzer.LibraryType.fromPatchId(libraryId);
+            String loaderName = switch (component.getComponentType()) {
+                case FORGE -> "Forge";
+                case NEO_FORGE -> "NeoForge";
+                case CLEANROOM -> "Cleanroom";
+                case LEGACY_FABRIC -> "LegacyFabric";
+                case FABRIC -> "Fabric";
+                case LITELOADER -> "LiteLoader";
+                case QUILT -> "Quilt";
+                case OPTIFINE -> "OptiFine";
+                default -> null;
+            };
 
-            if (libraryType != null) {
-                String loaderName = switch (libraryType) {
-                    case FORGE -> "Forge";
-                    case NEO_FORGE -> "NeoForge";
-                    case CLEANROOM -> "Cleanroom";
-                    case LEGACY_FABRIC -> "LegacyFabric";
-                    case FABRIC -> "Fabric";
-                    case LITELOADER -> "LiteLoader";
-                    case QUILT -> "Quilt";
-                    case OPTIFINE -> "OptiFine";
-                    default -> null;
-                };
-
-                if (loaderName != null)
-                    nameBuilder.append('-').append(loaderName);
-            }
+            if (loaderName != null)
+                nameBuilder.append('-').append(loaderName);
         }
 
         txtName.setText(nameBuilder.toString());

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

@@ -18,10 +18,7 @@
 package org.jackhuang.hmcl.ui.download;
 
 import javafx.scene.Node;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.game.ManuallyCreatedModpackException;
-import org.jackhuang.hmcl.game.ModpackHelper;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.modpack.MismatchedModpackTypeException;
 import org.jackhuang.hmcl.modpack.Modpack;
 import org.jackhuang.hmcl.modpack.ModpackCompletionException;
@@ -109,9 +106,9 @@ public final class ModpackInstallWizardProvider implements WizardProvider {
             }
             try {
                 if (serverModpackManifest != null) {
-                    return ModpackHelper.getUpdateTask(repository, serverModpackManifest, modpack.getEncoding(), instanceId, ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(instanceId)));
+                    return ModpackHelper.getUpdateTask(repository, serverModpackManifest, modpack.getEncoding(), instanceId, ModpackHelper.readModpackConfiguration(repository.getLayout().getModpackConfigurationFile(instanceId)));
                 } else {
-                    return ModpackHelper.getUpdateTask(repository, selected, modpack.getEncoding(), instanceId, ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(instanceId)));
+                    return ModpackHelper.getUpdateTask(repository, selected, modpack.getEncoding(), instanceId, ModpackHelper.readModpackConfiguration(repository.getLayout().getModpackConfigurationFile(instanceId)));
                 }
             } catch (UnsupportedModpackException | ManuallyCreatedModpackException e) {
                 Controllers.dialog(i18n("modpack.unsupported"), i18n("message.error"), MessageType.ERROR);
@@ -124,10 +121,10 @@ public final class ModpackInstallWizardProvider implements WizardProvider {
         } else {
             if (serverModpackManifest != null) {
                 return ModpackHelper.getInstallTask(repository, serverModpackManifest, instanceId, modpack)
-                        .thenRunAsync(Schedulers.javafx(), () -> repository.setSelectedInstance(instanceId));
+                        .thenRunAsync(Schedulers.javafx(), () -> repository.setSelectedInstance(repository.getInstance(instanceId)));
             } else {
                 return ModpackHelper.getInstallTask(repository, selected, instanceId, modpack, iconUrl)
-                        .thenRunAsync(Schedulers.javafx(), () -> repository.setSelectedInstance(instanceId));
+                        .thenRunAsync(Schedulers.javafx(), () -> repository.setSelectedInstance(repository.getInstance(instanceId)));
             }
         }
     }

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

@@ -21,8 +21,9 @@ import javafx.scene.Node;
 import org.jackhuang.hmcl.download.*;
 import org.jackhuang.hmcl.download.game.GameAssetIndexDownloadTask;
 import org.jackhuang.hmcl.download.game.LibraryDownloadException;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.task.DownloadException;
 import org.jackhuang.hmcl.task.Task;
@@ -46,22 +47,18 @@ import java.util.zip.ZipException;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class UpdateInstallerWizardProvider implements WizardProvider {
-    private final HMCLGameRepository repository;
+    private final HMCLGameInstance gameInstance;
     private final DefaultDependencyManager dependencyManager;
-    private final String gameVersion;
-    private final GameInstanceManifest manifest;
-    private final String libraryId;
+    private final GameComponentType componentType;
     private final String oldLibraryVersion;
     private final DownloadProvider downloadProvider;
 
-    public UpdateInstallerWizardProvider(@NotNull HMCLGameRepository repository, @NotNull String gameVersion, @NotNull GameInstanceManifest manifest, @NotNull String libraryId, @Nullable String oldLibraryVersion) {
-        this.repository = repository;
-        this.gameVersion = gameVersion;
-        this.manifest = manifest;
-        this.libraryId = libraryId;
+    public UpdateInstallerWizardProvider(@NotNull HMCLGameInstance gameInstance, @NotNull GameComponentType componentType, @Nullable String oldLibraryVersion) {
+        this.gameInstance = gameInstance;
+        this.componentType = componentType;
         this.oldLibraryVersion = oldLibraryVersion;
         this.downloadProvider = DownloadProviders.getDownloadProvider();
-        this.dependencyManager = repository.getDependency(downloadProvider);
+        this.dependencyManager = gameInstance.getRepository().getDependency(downloadProvider);
     }
 
     @Override
@@ -74,38 +71,46 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
         settings.put("success_message", i18n("install.success"));
         settings.put(FailureCallback.KEY, (settings1, exception, next) -> alertFailureMessage(exception, next));
 
-        // We remove library but not save it,
-        // so if installation failed will not break down current version.
-        Task<GameInstanceManifest> ret = Task.supplyAsync(() -> manifest);
         var hints = new ArrayList<Task.StagesHint>();
         for (Object value : settings.asStringMap().values()) {
-            if (value instanceof RemoteVersion remoteVersion) {
-                ret = ret.thenComposeAsync(version -> dependencyManager.installLibraryAsync(version, remoteVersion));
-                hints.add(new Task.StagesHint(String.format("hmcl.install.%s:%s", remoteVersion.getLibraryId(), remoteVersion.getSelfVersion())));
-                if ("game".equals(remoteVersion.getLibraryId())) {
-                    hints.add(new Task.StagesHint("hmcl.install.libraries"));
+            if (value instanceof ComponentRemoteVersion remoteVersion) {
+                hints.add(new Task.StagesHint("hmcl.install.libraries"));
+
+                hints.add(new Task.StagesHint(String.format("hmcl.install.%s:%s", remoteVersion.getComponentType().getPatchId(), remoteVersion.getSelfVersion())));
+                if (remoteVersion.getComponentType() == GameComponentType.GAME) {
                     hints.add(new Task.StagesHint("hmcl.install.assets"));
                 }
-            } else if (value instanceof RemoveVersionAction removeVersionAction) {
-                ret = ret.thenComposeAsync(version -> dependencyManager.removeLibraryAsync(version, removeVersionAction.libraryId));
             }
         }
 
-        return ret.thenComposeAsync(repository::saveAsync).thenComposeAsync(repository.refreshAsync()).withStagesHints(hints);
+        return gameInstance.getRepository().updateInstanceAsync(gameInstance.getId(), publishedInstance -> {
+            Task<GameInstanceManifest> update = Task.supplyAsync(publishedInstance::getManifest);
+            for (Object value : settings.asStringMap().values()) {
+                if (value instanceof ComponentRemoteVersion remoteVersion) {
+                    update = update.thenComposeAsync(manifest ->
+                            dependencyManager.installComponentRemoteAsync(publishedInstance, manifest, remoteVersion));
+                } else if (value instanceof RemoveComponentAction removeComponentAction) {
+                    update = update.thenApplyAsync(manifest ->
+                            manifest.removeComponent(removeComponentAction.componentType));
+
+                }
+            }
+            return update;
+        }).withStagesHints(hints);
     }
 
     @Override
     public Node createPage(WizardController controller, int step, SettingsMap settings) {
         switch (step) {
             case 0:
-                return new VersionsPage(controller, i18n("install.installer.choose", i18n("install.installer." + libraryId)), gameVersion, downloadProvider, libraryId, () -> {
+                return new VersionsPage(controller, i18n("install.installer.choose", i18n("install.installer." + componentType.getPatchId())), gameInstance.getVersion().toString(), downloadProvider, componentType, () -> {
                     if (oldLibraryVersion == null) {
                         controller.onFinish();
-                    } else if ("game".equals(libraryId)) {
-                        String newGameVersion = ((RemoteVersion) settings.get(libraryId)).getSelfVersion();
-                        controller.onNext(new AdditionalInstallersPage(newGameVersion, manifest, controller, repository, downloadProvider));
+                    } else if (componentType == GameComponentType.GAME) {
+                        String newGameVersion = ((ComponentRemoteVersion) settings.get(componentType.getPatchId())).getSelfVersion();
+                        controller.onNext(new AdditionalInstallersPage(gameInstance, newGameVersion, controller, downloadProvider));
                     } else {
-                        Controllers.confirm(i18n("install.change_version.confirm", i18n("install.installer." + libraryId), oldLibraryVersion, ((RemoteVersion) settings.get(libraryId)).getSelfVersion()),
+                        Controllers.confirm(i18n("install.change_version.confirm", i18n("install.installer." + componentType.getPatchId()), oldLibraryVersion, ((ComponentRemoteVersion) settings.get(componentType.getPatchId())).getSelfVersion()),
                                 i18n("install.change_version"), controller::onFinish, controller::onCancel);
                     }
                 });
@@ -129,8 +134,7 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
     public static void alertFailureMessage(Exception exception, Runnable next) {
         if (exception instanceof LibraryDownloadException) {
             String message = i18n("launch.failed.download_library", ((LibraryDownloadException) exception).getLibrary().name()) + "\n";
-            if (exception.getCause() instanceof ResponseCodeException) {
-                ResponseCodeException rce = (ResponseCodeException) exception.getCause();
+            if (exception.getCause() instanceof ResponseCodeException rce) {
                 int responseCode = rce.getResponseCode();
                 String uri = rce.getUri();
                 if (responseCode == 404)
@@ -145,8 +149,7 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
             URI uri = ((DownloadException) exception).getUri();
             if (exception.getCause() instanceof SocketTimeoutException) {
                 Controllers.dialog(i18n("install.failed.downloading.timeout", uri), i18n("install.failed.downloading"), MessageDialogPane.MessageType.ERROR, next);
-            } else if (exception.getCause() instanceof ResponseCodeException) {
-                ResponseCodeException responseCodeException = (ResponseCodeException) exception.getCause();
+            } else if (exception.getCause() instanceof ResponseCodeException responseCodeException) {
                 if (I18n.hasKey("download.code." + responseCodeException.getResponseCode())) {
                     Controllers.dialog(i18n("download.code." + responseCodeException.getResponseCode(), uri), i18n("install.failed.downloading"), MessageDialogPane.MessageType.ERROR, next);
                 } else {
@@ -155,14 +158,14 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
             } else {
                 Controllers.dialog(i18n("install.failed.downloading.detail", uri) + "\n" + StringUtils.getStackTrace(exception.getCause()), i18n("install.failed.downloading"), MessageDialogPane.MessageType.ERROR, next);
             }
-        } else if (exception instanceof UnsupportedInstallationException) {
-            switch (((UnsupportedInstallationException) exception).getReason()) {
-                case UnsupportedInstallationException.FORGE_1_17_OPTIFINE_H1_PRE2:
+        } else if (exception instanceof UnsupportedInstallationException unsupportedInstallationException) {
+            switch (unsupportedInstallationException.getReason()) {
+                case UnsupportedInstallationException.CLEANROOM_NOT_COMPATIBLE_WITH_FORGE ->
+                    Controllers.dialog(i18n("install.failed.cleanroom_not_compatible_with_forge"), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
+                case UnsupportedInstallationException.FORGE_1_17_OPTIFINE_H1_PRE2 ->
                     Controllers.dialog(i18n("install.failed.optifine_forge_1.17"), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
-                    break;
-                default:
+                default ->
                     Controllers.dialog(i18n("install.failed.optifine_conflict"), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
-                    break;
             }
         } else if (exception instanceof DefaultDependencyManager.UnsupportedLibraryInstallerException) {
             Controllers.dialog(i18n("install.failed.install_online"), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
@@ -170,8 +173,7 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
             Controllers.dialog(i18n("install.failed.malformed"), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
         } else if (exception instanceof GameAssetIndexDownloadTask.GameAssetIndexMalformedException) {
             Controllers.dialog(i18n("assets.index.malformed"), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
-        } else if (exception instanceof VersionMismatchException) {
-            VersionMismatchException e = ((VersionMismatchException) exception);
+        } else if (exception instanceof VersionMismatchException e) {
             Controllers.dialog(i18n("install.failed.version_mismatch", e.getExpect(), e.getActual()), i18n("install.failed"), MessageDialogPane.MessageType.ERROR, next);
         } else if (exception instanceof CancellationException) {
             // Ignore cancel
@@ -180,11 +182,6 @@ public final class UpdateInstallerWizardProvider implements WizardProvider {
         }
     }
 
-    public static class RemoveVersionAction {
-        private final String libraryId;
-
-        public RemoveVersionAction(String libraryId) {
-            this.libraryId = libraryId;
-        }
+    public record RemoveComponentAction(GameComponentType componentType) {
     }
 }

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

@@ -31,8 +31,8 @@ import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.RemoteVersion;
-import org.jackhuang.hmcl.download.VersionList;
+import org.jackhuang.hmcl.download.ComponentRemoteVersion;
+import org.jackhuang.hmcl.download.ComponentVersionList;
 import org.jackhuang.hmcl.download.cleanroom.CleanroomRemoteVersion;
 import org.jackhuang.hmcl.download.fabric.FabricAPIRemoteVersion;
 import org.jackhuang.hmcl.download.fabric.FabricRemoteVersion;
@@ -45,6 +45,7 @@ import org.jackhuang.hmcl.download.neoforge.NeoForgeRemoteVersion;
 import org.jackhuang.hmcl.download.optifine.OptiFineRemoteVersion;
 import org.jackhuang.hmcl.download.quilt.QuiltAPIRemoteVersion;
 import org.jackhuang.hmcl.download.quilt.QuiltRemoteVersion;
+import org.jackhuang.hmcl.game.GameComponentType;
 import org.jackhuang.hmcl.setting.GameInstanceIconType;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -77,27 +78,27 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class VersionsPage extends Control implements WizardPage, Refreshable {
     private final String gameVersion;
-    private final String libraryId;
+    private final GameComponentType componentType;
     private final String title;
     private final Navigation navigation;
     private final DownloadProvider downloadProvider;
-    private final VersionList<?> versionList;
+    private final ComponentVersionList<?> versionList;
     private final Runnable callback;
 
-    private final ObservableList<RemoteVersion> versions = FXCollections.observableArrayList();
+    private final ObservableList<ComponentRemoteVersion> versions = FXCollections.observableArrayList();
     private final ObjectProperty<Status> status = new SimpleObjectProperty<>(Status.LOADING);
 
     public VersionsPage(Navigation navigation,
                         String title, String gameVersion,
                         DownloadProvider downloadProvider,
-                        String libraryId,
+                        GameComponentType componentType,
                         Runnable callback) {
         this.title = title;
         this.gameVersion = gameVersion;
-        this.libraryId = libraryId;
+        this.componentType = componentType;
         this.navigation = navigation;
         this.downloadProvider = downloadProvider;
-        this.versionList = downloadProvider.getVersionListById(libraryId);
+        this.versionList = downloadProvider.getVersionList(componentType);
         this.callback = callback;
 
         refresh();
@@ -152,12 +153,13 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
         OLD
     }
 
-    private static class RemoteVersionListCell extends ListCell<RemoteVersion> {
+    private static class RemoteVersionListCell extends ListCell<ComponentRemoteVersion> {
         private final VersionsPage control;
 
         private final TwoLineListItem twoLineListItem = new TwoLineListItem();
         private final ImageView imageView = new ImageView();
         private final StackPane pane = new StackPane();
+        private final RipplerContainer ripplerContainer;
 
         RemoteVersionListCell(VersionsPage control) {
             this.control = control;
@@ -172,7 +174,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
             HBox actions = new HBox(8);
             actions.setAlignment(Pos.CENTER);
             {
-                if ("game".equals(control.libraryId)) {
+                if (control.componentType == GameComponentType.GAME) {
                     JFXButton wikiButton = newToggleButton4(SVG.GLOBE_BOOK);
                     wikiButton.setOnAction(event -> onOpenWiki());
                     FXUtils.installFastTooltip(wikiButton, i18n("wiki.tooltip"));
@@ -188,22 +190,22 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
 
             pane.getStyleClass().add("md-list-cell");
             StackPane.setMargin(hbox, new Insets(10, 16, 10, 16));
-            pane.getChildren().setAll(new RipplerContainer(hbox));
+            pane.getChildren().setAll(ripplerContainer = new RipplerContainer(hbox));
 
             FXUtils.onClicked(this, this::onAction);
         }
 
         private void onAction() {
-            RemoteVersion item = getItem();
+            ComponentRemoteVersion item = getItem();
             if (item == null)
                 return;
 
-            control.navigation.getSettings().put(control.libraryId, item);
+            control.navigation.getSettings().put(control.componentType.getPatchId(), item);
             control.callback.run();
         }
 
         private void onOpenWiki() {
-            RemoteVersion item = getItem();
+            ComponentRemoteVersion item = getItem();
             if (!(item instanceof GameRemoteVersion))
                 return;
 
@@ -211,19 +213,22 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
         }
 
         @Override
-        public void updateItem(RemoteVersion remoteVersion, boolean empty) {
-            RemoteVersion oldRemoteVersion = getItem();
+        public void updateItem(ComponentRemoteVersion remoteVersion, boolean empty) {
+            ComponentRemoteVersion oldRemoteVersion = getItem();
+            boolean oldEmpty = isEmpty();
 
             super.updateItem(remoteVersion, empty);
 
+            if (oldRemoteVersion == remoteVersion && oldEmpty == empty) return;
+
+            ripplerContainer.releaseRippleImmediately();
+
             if (empty) {
                 setGraphic(null);
                 return;
             }
             setGraphic(pane);
 
-            if (oldRemoteVersion == remoteVersion) return;
-
             twoLineListItem.setTitle(I18n.getDisplayVersion(remoteVersion));
             if (remoteVersion.getReleaseDate() != null) {
                 twoLineListItem.setSubtitle(I18n.formatDateTime(remoteVersion.getReleaseDate()));
@@ -234,7 +239,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
             twoLineListItem.getTags().clear();
 
             if (remoteVersion instanceof GameRemoteVersion) {
-                RemoteVersion.Type versionType = remoteVersion.getVersionType();
+                ComponentRemoteVersion.Type versionType = remoteVersion.getVersionType();
                 GameVersionNumber gameVersion = GameVersionNumber.asGameVersion(remoteVersion.getGameVersion());
 
                 switch (versionType) {
@@ -243,7 +248,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
                         imageView.setImage(GameInstanceIconType.GRASS.getIcon());
                     }
                     case SNAPSHOT, PENDING, UNOBFUSCATED -> {
-                        if (versionType == RemoteVersion.Type.SNAPSHOT
+                        if (versionType == ComponentRemoteVersion.Type.SNAPSHOT
                                 && GameVersionNumber.asGameVersion(remoteVersion.getGameVersion()).isAprilFools()) {
                             twoLineListItem.addTag(i18n("instance.game.april_fools"));
                             imageView.setImage(GameInstanceIconType.APRIL_FOOLS.getIcon());
@@ -295,7 +300,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
     }
 
     private static final class VersionsPageSkin extends SkinBase<VersionsPage> {
-        private final JFXListView<RemoteVersion> list;
+        private final JFXListView<ComponentRemoteVersion> list;
 
         private final TransitionPane transitionPane;
         private final JFXSpinner spinner;
@@ -337,7 +342,7 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
                     nameField.setPromptText(i18n("instance.search.prompt"));
                     nameField.textProperty().addListener(o -> updateList());
 
-                    if ("game".equals(control.libraryId)) {
+                    if (control.componentType == GameComponentType.GAME) {
                         categoryField.getItems().setAll(
                                 VersionTypeFilter.ALL,
                                 VersionTypeFilter.RELEASE,
@@ -453,20 +458,20 @@ public final class VersionsPage extends Control implements WizardPage, Refreshab
         }
 
         private void updateList() {
-            Stream<RemoteVersion> versions = getSkinnable().versions.stream();
+            Stream<ComponentRemoteVersion> versions = getSkinnable().versions.stream();
 
             VersionTypeFilter filter = categoryField.getSelectionModel().getSelectedItem();
             if (filter != null)
                 versions = versions.filter(it -> {
-                    RemoteVersion.Type versionType = it.getVersionType();
+                    ComponentRemoteVersion.Type versionType = it.getVersionType();
                     return switch (filter) {
-                        case RELEASE -> versionType == RemoteVersion.Type.RELEASE;
-                        case SNAPSHOTS -> versionType == RemoteVersion.Type.SNAPSHOT
-                                || versionType == RemoteVersion.Type.PENDING
-                                || versionType == RemoteVersion.Type.UNOBFUSCATED;
-                        case APRIL_FOOLS -> versionType == RemoteVersion.Type.SNAPSHOT
+                        case RELEASE -> versionType == ComponentRemoteVersion.Type.RELEASE;
+                        case SNAPSHOTS -> versionType == ComponentRemoteVersion.Type.SNAPSHOT
+                                || versionType == ComponentRemoteVersion.Type.PENDING
+                                || versionType == ComponentRemoteVersion.Type.UNOBFUSCATED;
+                        case APRIL_FOOLS -> versionType == ComponentRemoteVersion.Type.SNAPSHOT
                                 && GameVersionNumber.asGameVersion(it.getGameVersion()).isAprilFools();
-                        case OLD -> versionType == RemoteVersion.Type.OLD;
+                        case OLD -> versionType == ComponentRemoteVersion.Type.OLD;
                         // case ALL,
                         default -> true;
                     };

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

@@ -19,8 +19,7 @@ package org.jackhuang.hmcl.ui.export;
 
 import javafx.scene.Node;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.modpack.ModAdviser;
 import org.jackhuang.hmcl.modpack.ModpackExportInfo;
 import org.jackhuang.hmcl.modpack.mcbbs.McbbsModpackExportTask;
@@ -37,6 +36,7 @@ import org.jackhuang.hmcl.util.SettingsMap;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.io.Zipper;
+import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -47,12 +47,10 @@ import java.util.List;
 import static org.jackhuang.hmcl.setting.SettingsManager.settings;
 
 public final class ExportWizardProvider implements WizardProvider {
-    private final HMCLGameRepository repository;
-    private final GameInstanceID instanceId;
+    private final HMCLGameInstance gameInstance;
 
-    public ExportWizardProvider(HMCLGameRepository repository, GameInstanceID instanceId) {
-        this.repository = repository;
-        this.instanceId = instanceId;
+    public ExportWizardProvider(HMCLGameInstance gameInstance) {
+        this.gameInstance = gameInstance;
     }
 
     @Override
@@ -71,11 +69,11 @@ public final class ExportWizardProvider implements WizardProvider {
     }
 
     private Task<?> exportWithLauncher(String modpackType, ModpackExportInfo exportInfo, Path modpackFile) {
-        Path launcherJar = JarUtils.thisJarPath();
+        @Nullable Path launcherJar = JarUtils.thisJarPath();
         boolean packWithLauncher = exportInfo.isPackWithLauncher() && launcherJar != null;
         return new Task<>() {
-            Path tempModpack;
-            Task<?> exportTask;
+            @Nullable Path tempModpack;
+            @Nullable Task<?> exportTask;
 
             {
                 setSignificance(TaskSignificance.MODERATE);
@@ -136,9 +134,12 @@ public final class ExportWizardProvider implements WizardProvider {
                     zip.putTextFile(
                             JsonUtils.GSON.toJson(exportedServers, AuthlibInjectorServerList.class),
                             ".hmcl/config/authlib-injector-servers.json");
-                    zip.putFile(tempModpack, ModpackTypeSelectionPage.MODPACK_TYPE_MODRINTH.equals(modpackType)
+
+                    // Bundled package under .hmcl/modpack/ (not the process workdir).
+                    String packageName = ModpackTypeSelectionPage.MODPACK_TYPE_MODRINTH.equals(modpackType)
                             ? "modpack.mrpack"
-                            : "modpack.zip");
+                            : "modpack.zip";
+                    zip.putFile(tempModpack, ".hmcl/" + Metadata.BUNDLED_MODPACK_DIRECTORY_NAME + "/" + packageName);
 
                     for (String extension : FontManager.FONT_EXTENSIONS) {
                         String fileName = "font." + extension;
@@ -150,6 +151,13 @@ public final class ExportWizardProvider implements WizardProvider {
                     }
 
                     zip.putFile(launcherJar, launcherJar.getFileName().toString());
+                } finally {
+                    if (tempModpack != null) {
+                        try {
+                            Files.deleteIfExists(tempModpack);
+                        } catch (Exception ignored) {
+                        }
+                    }
                 }
             }
         };
@@ -157,7 +165,7 @@ public final class ExportWizardProvider implements WizardProvider {
 
     private Task<?> exportAsMcbbs(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
-            Task<?> dependency = null;
+            @Nullable Task<?> dependency;
 
             {
                 setSignificance(TaskSignificance.MODERATE);
@@ -165,7 +173,7 @@ public final class ExportWizardProvider implements WizardProvider {
 
             @Override
             public void execute() {
-                dependency = new McbbsModpackExportTask(repository, instanceId, exportInfo, modpackFile);
+                dependency = new McbbsModpackExportTask(resolveCurrentGameInstance(), exportInfo, modpackFile);
             }
 
             @Override
@@ -177,7 +185,7 @@ public final class ExportWizardProvider implements WizardProvider {
 
     private Task<?> exportAsMultiMC(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
-            Task<?> dependency;
+            @Nullable Task<?> dependency;
 
             {
                 setSignificance(TaskSignificance.MODERATE);
@@ -185,8 +193,9 @@ public final class ExportWizardProvider implements WizardProvider {
 
             @Override
             public void execute() {
-                GameSettings.Effective setting = repository.getEffectiveGameSettings(instanceId);
-                dependency = new MultiMCModpackExportTask(repository, instanceId, exportInfo.getWhitelist(),
+                HMCLGameInstance instance = resolveCurrentGameInstance();
+                GameSettings.Effective setting = instance.getEffectiveSettings();
+                dependency = new MultiMCModpackExportTask(instance, exportInfo.getWhitelist(),
                         new MultiMCInstanceConfiguration(
                                 "OneSix",
                                 exportInfo.getName() + "-" + exportInfo.getVersion(),
@@ -225,7 +234,7 @@ public final class ExportWizardProvider implements WizardProvider {
 
     private Task<?> exportAsServer(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
-            Task<?> dependency;
+            @Nullable Task<?> dependency;
 
             {
                 setSignificance(TaskSignificance.MODERATE);
@@ -233,7 +242,7 @@ public final class ExportWizardProvider implements WizardProvider {
 
             @Override
             public void execute() {
-                dependency = new ServerModpackExportTask(repository, instanceId, exportInfo, modpackFile);
+                dependency = new ServerModpackExportTask(resolveCurrentGameInstance(), exportInfo, modpackFile);
             }
 
             @Override
@@ -245,7 +254,7 @@ public final class ExportWizardProvider implements WizardProvider {
 
     private Task<?> exportAsModrinth(ModpackExportInfo exportInfo, Path modpackFile) {
         return new Task<Void>() {
-            Task<?> dependency;
+            @Nullable Task<?> dependency;
 
             {
                 setSignificance(TaskSignificance.MODERATE);
@@ -254,8 +263,7 @@ public final class ExportWizardProvider implements WizardProvider {
             @Override
             public void execute() {
                 dependency = new ModrinthModpackExportTask(
-                        repository,
-                        instanceId,
+                        resolveCurrentGameInstance(),
                         exportInfo,
                         modpackFile
                 );
@@ -268,12 +276,19 @@ public final class ExportWizardProvider implements WizardProvider {
         };
     }
 
+    /// Returns the current registered snapshot for the instance selected by this wizard.
+    ///
+    /// @return the current registered instance
+    private HMCLGameInstance resolveCurrentGameInstance() {
+        return gameInstance.getRepository().getInstance(gameInstance.getId());
+    }
+
     @Override
     public Node createPage(WizardController controller, int step, SettingsMap settings) {
         return switch (step) {
             case 0 -> new ModpackTypeSelectionPage(controller);
-            case 1 -> new ModpackInfoPage(controller, repository, instanceId);
-            case 2 -> new ModpackFileSelectionPage(controller, repository, instanceId, ModAdviser::suggestMod);
+            case 1 -> new ModpackInfoPage(controller, gameInstance);
+            case 2 -> new ModpackFileSelectionPage(controller, gameInstance, ModAdviser::suggestMod);
             default -> throw new IllegalArgumentException("step");
         };
     }

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

@@ -29,7 +29,7 @@ import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.modpack.ModAdviser;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -62,14 +62,15 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
  */
 public final class ModpackFileSelectionPage extends BorderPane implements WizardPage {
     private final WizardController controller;
-    private final GameInstanceID instanceId;
+    private final HMCLGameInstance gameInstance;
     private final ModAdviser adviser;
     private @Nullable ModpackFileTreeItem rootNode;
 
-    public ModpackFileSelectionPage(WizardController controller, HMCLGameRepository repository, GameInstanceID instanceId, ModAdviser adviser) {
+    public ModpackFileSelectionPage(WizardController controller, HMCLGameInstance gameInstance, ModAdviser adviser) {
         this.controller = controller;
-        this.instanceId = instanceId;
+        this.gameInstance = gameInstance;
         this.adviser = adviser;
+        GameInstanceID instanceId = gameInstance.getId();
 
         JFXTreeView<String> treeView = new JFXTreeView<>();
         treeView.setSelectionModel(new NoneMultipleSelectionModel<>());
@@ -97,17 +98,17 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
         btnNext.setOnAction(e -> onNext());
         nextPane.getChildren().setAll(btnNext);
 
-        loadRoot(repository, treeView, placeholderPane, spinnerPane, btnNext);
-        spinnerPane.setOnFailedAction((__) -> loadRoot(repository, treeView, placeholderPane, spinnerPane, btnNext));
+        loadRoot(treeView, placeholderPane, spinnerPane, btnNext);
+        spinnerPane.setOnFailedAction((__) -> loadRoot(treeView, placeholderPane, spinnerPane, btnNext));
 
         this.setBottom(nextPane);
     }
 
-    private void loadRoot(HMCLGameRepository repository, JFXTreeView<String> treeView, StackPane placeholderPane, SpinnerPane spinnerPane, JFXButton btnNext) {
+    private void loadRoot(JFXTreeView<String> treeView, StackPane placeholderPane, SpinnerPane spinnerPane, JFXButton btnNext) {
         spinnerPane.setLoading(true);
         btnNext.setDisable(true);
         CompletableFuture
-                .supplyAsync(() -> getTreeItem(repository.getRunDirectory(instanceId), "minecraft", 0), Schedulers.io())
+                .supplyAsync(() -> getTreeItem(gameInstance.getRunDirectory(), "minecraft", 0), Schedulers.io())
                 .whenCompleteAsync((root, throwable) -> {
                     if (throwable == null) {
                         if (root != null) {
@@ -145,12 +146,12 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
                 }
                 if (fileName.startsWith("._")) // macOS system file
                     state = ModAdviser.ModSuggestion.HIDDEN;
-                if (FileUtils.getNameWithoutExtension(file).equals(instanceId.toString()))
+                if (FileUtils.getNameWithoutExtension(file).equals(gameInstance.getId().toString()))
                     state = ModAdviser.ModSuggestion.HIDDEN;
             }
 
             if (isDirectory) {
-                if (fileName.equals(instanceId + "-natives")) { // Ignore <version>-natives
+                if (fileName.equals(gameInstance.getId() + "-natives")) { // Ignore <version>-natives
                     state = ModAdviser.ModSuggestion.HIDDEN;
                 }
                 if (level == 1 && fileName.startsWith("natives-")) { // Ignore natives-os-arch
@@ -161,7 +162,7 @@ public final class ModpackFileSelectionPage extends BorderPane implements Wizard
                 return null;
         }
 
-        ModpackFileTreeItem node = new ModpackFileTreeItem(level == 0 ? instanceId.toString() : StringUtils.substringAfterLast(basePath, '/'), basePath);
+        ModpackFileTreeItem node = new ModpackFileTreeItem(level == 0 ? gameInstance.getId().toString() : StringUtils.substringAfterLast(basePath, '/'), basePath);
         if (state == ModAdviser.ModSuggestion.SUGGESTED)
             node.setSelected(true);
 

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

@@ -35,8 +35,7 @@ import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.modpack.ModpackExportInfo;
 import org.jackhuang.hmcl.modpack.mcbbs.McbbsModpackManifest;
 import org.jackhuang.hmcl.setting.Accounts;
@@ -65,9 +64,8 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class ModpackInfoPage extends Control implements WizardPage {
     private final WizardController controller;
-    private final HMCLGameRepository repository;
+    private final HMCLGameInstance gameInstance;
     private final ModpackExportInfo.Options options;
-    private final GameInstanceID instanceId;
     private final boolean canIncludeLauncher;
 
     private final ModpackExportInfo exportInfo = new ModpackExportInfo();
@@ -88,19 +86,18 @@ public final class ModpackInfoPage extends Control implements WizardPage {
     private final SimpleBooleanProperty noCreateRemoteFiles = new SimpleBooleanProperty();
     private final SimpleBooleanProperty skipCurseForgeRemoteFiles = new SimpleBooleanProperty();
 
-    public ModpackInfoPage(WizardController controller, HMCLGameRepository repository, GameInstanceID instanceId) {
+    public ModpackInfoPage(WizardController controller, HMCLGameInstance gameInstance) {
         this.controller = controller;
-        this.repository = repository;
+        this.gameInstance = gameInstance;
         this.options = controller.getSettings().get(MODPACK_INFO_OPTION);
-        this.instanceId = instanceId;
 
         if (this.options == null)
             throw new IllegalArgumentException("Settings.MODPACK_INFO_OPTION is required");
 
-        name.set(instanceId.toString());
+        name.set(gameInstance.getId().toString());
         author.set(Optional.ofNullable(Accounts.getSelectedAccount()).map(Account::getProfileName).orElse(""));
 
-        GameSettings.Effective versionSetting = repository.getEffectiveGameSettings(this.instanceId);
+        GameSettings.Effective versionSetting = gameInstance.getEffectiveSettings();
         minMemory.set(Optional.ofNullable(versionSetting.getInheritable(GameSettings::minMemoryProperty)).orElse(0));
         launchArguments.set(versionSetting.getInheritable(GameSettings::gameArgumentsProperty));
         javaArguments.set(versionSetting.getInheritable(GameSettings::jvmOptionsProperty));
@@ -213,7 +210,7 @@ public final class ModpackInfoPage extends Control implements WizardPage {
                     var instanceNamePane = new LineTextPane();
                     {
                         instanceNamePane.setTitle(i18n("modpack.wizard.step.initialization.exported_version"));
-                        instanceNamePane.setText(skinnable.instanceId.toString());
+                        instanceNamePane.setText(skinnable.gameInstance.getId().toString());
 
                         list.getContent().add(instanceNamePane);
                     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/game/GameSettingsPage.java

@@ -27,6 +27,7 @@ import javafx.beans.property.Property;
 import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.css.PseudoClass;
@@ -76,7 +77,7 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 /// @author Glavo
 @NotNullByDefault
 public final class GameSettingsPage<S extends GameSettings> extends StackPane
-        implements DecoratorPage, GameInstancePage.GameInstanceLoadable, PageAware {
+        implements DecoratorPage, PageAware {
 
     private static final Object INHERIT_BUTTON_TOOLTIP_KEY = new Object();
     private static final PseudoClass PSEUDO_OVERRIDDEN = PseudoClass.getPseudoClass("overridden");
@@ -88,20 +89,13 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     private final ObjectProperty<State> state = new SimpleObjectProperty<>(this, "state", new State("", null, false, false, false));
     private final WeakListenerHolder holder = new WeakListenerHolder();
 
-    /// The selected game directory.
-    private @Nullable GameDirectory gameDirectory;
-
-    /// The selected repository.
-    private @Nullable HMCLGameRepository repository;
-
-    /// The current instance ID.
-    private @Nullable GameInstanceID instanceId;
+    /// The current game instance when editing instance settings, or `null` for preset settings.
+    private final ObjectProperty<@Nullable HMCLGameInstance> gameInstance =
+            new SimpleObjectProperty<>(this, "gameInstance");
 
     /// The current setting.
     private final ObjectProperty<@Nullable S> currentSetting = new SimpleObjectProperty<>(this, "setting");
 
-    private final ObjectProperty<GameVersionNumber> currentGameVersionNumber = new SimpleObjectProperty<>(this, "currentGameVersionNumber", GameVersionNumber.unknown());
-
     private boolean updatingJavaSetting = false;
     private boolean updatingSelectedJava = false;
     private boolean updatingParentSetting = false;
@@ -129,12 +123,24 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     private final InvalidationListener javaListener = o -> refreshJavaSettings();
     private final InvalidationListener weakJavaListener = holder.weak(javaListener);
 
-    public GameSettingsPage(Class<S> settingType) {
+    /// Creates a settings page.
+    ///
+    /// @param settingType     [GameSettings.Instance] or [GameSettings.Preset]
+    /// @param instanceContext parent instance property for instance settings; ignored for presets and may be `null`
+    public GameSettingsPage(
+            Class<S> settingType,
+            @Nullable ObservableValue<? extends HMCLGameInstance.Optional> instanceContext) {
         assert settingType == GameSettings.Preset.class || settingType == GameSettings.Instance.class;
 
         this.isPresetSetting = settingType == GameSettings.Preset.class;
         if (!isPresetSetting) {
             bindActiveParentSetting();
+            Objects.requireNonNull(instanceContext, "instanceContext");
+            holder.add(FXUtils.onWeakChangeAndOperate(instanceContext, current -> {
+                if (current != null) {
+                    loadInstance(current);
+                }
+            }));
         }
 
         this.scrollPane = new ScrollPane();
@@ -790,21 +796,23 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
             var highPerformancePane = createInheritableBooleanButton(GameSettings::highPerformanceProperty);
             graphicsSettings.getContent().add(highPerformancePane);
             highPerformancePane.setTitle(i18n("settings.advanced.renderer.gpu_preferences"));
-            highPerformancePane.setSubtitle(i18n("settings.advanced.windows_only"));
 
-            this.currentGameVersionNumber.addListener((o, oldValue, newValue) -> {
-                boolean showBackendChoose = isPresetSetting || newValue.compareTo("26.2-snapshot-2") >= 0;
+            InvalidationListener updateGraphicsVisibility = o -> {
+                GameVersionNumber version = currentGameVersion();
+                boolean showBackendChoose = isPresetSetting || version.compareTo("26.2-snapshot-2") >= 0;
                 graphicsBackendPane.setVisible(showBackendChoose);
                 graphicsBackendPane.setManaged(showBackendChoose);
 
-                boolean showOpenGL = GraphicsAPI.OPENGL.isSupported(newValue);
+                boolean showOpenGL = GraphicsAPI.OPENGL.isSupported(version);
                 openGLRendererPane.setVisible(showOpenGL);
                 openGLRendererPane.setManaged(showOpenGL);
 
-                boolean showVulkan = GraphicsAPI.VULKAN.isSupported(newValue);
+                boolean showVulkan = isPresetSetting || GraphicsAPI.VULKAN.isSupported(version);
                 vulkanRendererPane.setVisible(showVulkan);
                 vulkanRendererPane.setManaged(showVulkan);
-            });
+            };
+            this.gameInstance.addListener(updateGraphicsVisibility);
+            updateGraphicsVisibility.invalidated(this.gameInstance);
         }
 
         var nativeLibrarySettings = new ComponentList();
@@ -831,10 +839,10 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
             nativeLibrarySettings.getContent().add(noNativesPatchPane);
             noNativesPatchPane.setTitle(i18n("settings.advanced.dont_patch_natives"));
 
-            var useNativeGLFWPane = createIndependentBooleanButton(GameSettings::useNativeGLFWProperty);
-            nativeLibrarySettings.getContent().add(useNativeGLFWPane);
-            useNativeGLFWPane.setTitle(i18n("settings.advanced.use_native_glfw"));
-            useNativeGLFWPane.setSubtitle(i18n("settings.advanced.linux_freebsd_only"));
+            var useNativeGLFWORsdlPane = createIndependentBooleanButton(GameSettings::useNativeGLFWorSDLProperty);
+            nativeLibrarySettings.getContent().add(useNativeGLFWORsdlPane);
+            useNativeGLFWORsdlPane.setTitle(i18n("settings.advanced.use_native_glfw_or_sdl"));
+            useNativeGLFWORsdlPane.setSubtitle(i18n("settings.advanced.linux_freebsd_only"));
 
             var useNativeOpenALPane = createIndependentBooleanButton(GameSettings::useNativeOpenALProperty);
             nativeLibrarySettings.getContent().add(useNativeOpenALPane);
@@ -1860,16 +1868,20 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     }
 
     private boolean isCurrentInstanceModpack() {
-        return repository != null && instanceId != null && repository.isModpack(instanceId);
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        return gameInstance != null && gameInstance.isModpack();
     }
 
     /// Returns the current instance version root displayed for modpack running directories.
     private String getCurrentInstanceVersionRoot() {
-        if (repository == null || instanceId == null) {
-            return "";
-        }
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        return gameInstance != null ? gameInstance.getInstanceRoot().toString() : "";
+    }
 
-        return repository.getInstanceRoot(instanceId).toString();
+    /// Returns the Minecraft version of the loaded instance, or [GameVersionNumber#unknown()] for presets.
+    private GameVersionNumber currentGameVersion() {
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        return gameInstance != null ? gameInstance.getVersion() : GameVersionNumber.unknown();
     }
 
     /// Keeps a listener attached to the current instance's parent preset property.
@@ -2589,8 +2601,9 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
 
     /// Returns the runtime parent preset for an instance, including the game directory's migrated preset fallback.
     private GameSettings.Preset getEffectiveParentGameSettings(GameSettings.Instance instance) {
-        if (repository != null) {
-            return repository.getParentGameSettings(instance);
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        if (gameInstance != null) {
+            return gameInstance.getRepository().getParentGameSettings(instance);
         }
 
         return getExplicitParentGameSettings(instance);
@@ -2629,26 +2642,21 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     }
 
     @SuppressWarnings("unchecked")
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.gameDirectory = repository.getGameDirectory();
-        this.repository = repository;
-        this.instanceId = instanceId;
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        HMCLGameInstance gameInstance = instance.instance();
+        this.gameInstance.set(gameInstance);
 
-        assert isPresetSetting == (instanceId == null);
+        assert isPresetSetting == (gameInstance == null);
 
-        if (instanceId != null) {
-            this.currentGameVersionNumber.set(GameVersionNumber.asGameVersion(repository.getGameVersion(instanceId)));
-
-            @Nullable GameSettings.Instance setting = repository.getInstanceGameSettingsOrCreate(instanceId);
+        if (gameInstance != null) {
+            @Nullable GameSettings.Instance setting = gameInstance.getSettingsOrCreate();
             this.currentSetting.set((S) setting);
             setSettingsReadOnly(
-                    setting == null || repository.isInstanceGameSettingsReadOnly(instanceId),
+                    setting == null || gameInstance.isSettingsReadOnly(),
                     i18n("settings.game.instance_settings.unsupported"),
                     setting != null ? this::forceOverwriteInstanceGameSettings : null);
             loadIcon();
         } else {
-            this.currentGameVersionNumber.set(GameVersionNumber.unknown());
             this.currentSetting.set((S) SettingsManager.getDefaultGameSettingsPresetOrCreate());
             setSettingsReadOnly(
                     SettingsManager.isGameSettingsReadOnly(),
@@ -2657,11 +2665,6 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
         }
     }
 
-    /// Returns the loaded instance ID, or `null` when this page edits preset settings.
-    private @Nullable GameInstanceID getLoadedInstanceId() {
-        return instanceId == null ? null : instanceId;
-    }
-
     /// Updates the page read-only state used when settings cannot be saved safely.
     ///
     /// @param readOnly whether the current settings should be displayed read-only
@@ -2701,13 +2704,13 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
 
     /// Backs up and overwrites the current instance's `instance-game-settings.json`.
     private void forceOverwriteInstanceGameSettings() {
-        @Nullable GameInstanceID loadedInstanceId = getLoadedInstanceId();
-        if (repository == null || loadedInstanceId == null) {
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        if (gameInstance == null) {
             return;
         }
 
         Controllers.confirmBackupAndOverwrite(i18n("settings.game.instance_settings.unsupported"), () -> {
-            repository.forceOverwriteInstanceGameSettings(loadedInstanceId);
+            gameInstance.forceOverwriteSettings();
             setSettingsReadOnly(false, "");
         });
     }
@@ -2721,11 +2724,12 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     }
 
     private void loadIcon() {
-        @Nullable GameInstanceID loadedInstanceId = getLoadedInstanceId();
-        if (repository == null || loadedInstanceId == null)
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        if (gameInstance == null) {
             return;
+        }
 
-        iconPickerItem.setImage(repository.getInstanceIconImage(loadedInstanceId));
+        iconPickerItem.setImage(gameInstance.getIconImage());
     }
 
     /// Refreshes Java selection controls and keeps inherited parent Java properties observed.
@@ -2789,17 +2793,19 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     private void initJavaSubtitle() {
         S setting = currentSetting.get();
 
-        if (setting == null || gameDirectory == null)
+        if (setting == null) {
             return;
+        }
         initializeSelectedJava();
 
         JavaVersionType javaVersionType = setting.javaTypeProperty().getValue();
-        @Nullable GameInstanceID loadedInstanceId = getLoadedInstanceId();
-        GameSettings.Effective effectiveSetting = loadedInstanceId != null && repository != null ? repository.getEffectiveGameSettings(loadedInstanceId) : null;
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        @Nullable GameSettings.Effective effectiveSetting =
+                gameInstance != null ? gameInstance.getEffectiveSettings() : null;
         JavaVersionType effectiveJavaVersionType = effectiveSetting != null ? effectiveSetting.getInheritable(GameSettings::javaTypeProperty) : javaVersionType;
         boolean autoSelected = effectiveJavaVersionType == JavaVersionType.AUTO || effectiveJavaVersionType == JavaVersionType.VERSION;
 
-        if (instanceId == null && autoSelected) {
+        if (gameInstance == null && autoSelected) {
             javaSublist.setDescription(i18n("settings.game.java_directory.auto"));
             return;
         }
@@ -2811,13 +2817,8 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
         }
 
         if (JavaManager.isInitialized()) {
-            GameVersionNumber gameVersionNumber = this.currentGameVersionNumber.get();
-            GameInstanceManifest manifest;
-            if (this.instanceId == null) {
-                manifest = null;
-            } else {
-                manifest = repository != null && loadedInstanceId != null ? repository.getResolvedInstanceManifest(loadedInstanceId).launchManifest() : null;
-            }
+            GameVersionNumber gameVersionNumber = currentGameVersion();
+            GameInstanceManifest manifest = gameInstance != null ? gameInstance.getResolvedManifest() : null;
 
             try {
                 JavaRuntime java = effectiveSetting != null
@@ -2837,19 +2838,21 @@ public final class GameSettingsPage<S extends GameSettings> extends StackPane
     }
 
     private void onExploreIcon() {
-        if (repository == null || instanceId == null)
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        if (gameInstance == null) {
             return;
-
-        Controllers.dialog(new GameInstanceIconDialog(repository, instanceId, this::loadIcon));
+        }
+        Controllers.dialog(new GameInstanceIconDialog(gameInstance, this::loadIcon));
     }
 
     private void onDeleteIcon() {
-        @Nullable GameInstanceID loadedInstanceId = getLoadedInstanceId();
-        if (repository == null || loadedInstanceId == null)
+        HMCLGameInstance gameInstance = this.gameInstance.get();
+        if (gameInstance == null) {
             return;
+        }
 
-        repository.deleteIconFile(loadedInstanceId);
-        GameSettings.Instance localGameSettings = repository.getInstanceGameSettingsOrCreate(loadedInstanceId);
+        gameInstance.deleteIconFile();
+        GameSettings.Instance localGameSettings = gameInstance.getSettingsOrCreate();
         if (localGameSettings != null) {
             localGameSettings.iconProperty().setValue(GameInstanceIconType.DEFAULT);
         }

HMCL/src/main/java/org/jackhuang/hmcl/ui/game/IndependentSettingBinder.java

@@ -38,6 +38,7 @@ import org.jackhuang.hmcl.ui.construct.LineInheritableToggleButton;
 import org.jackhuang.hmcl.ui.construct.RadioChoiceList;
 import org.jackhuang.hmcl.util.Holder;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.platform.Platform;
 import org.jackhuang.hmcl.util.platform.SystemInfo;
 import org.jackhuang.hmcl.util.platform.hardware.PhysicalMemoryStatus;
 import org.jetbrains.annotations.NotNullByDefault;
@@ -621,7 +622,7 @@ final class IndependentSettingBinder {
 
         long memoryAllocated;
         if (Boolean.TRUE.equals(autoMemory)) {
-            memoryAllocated = HMCLGameRepository.getAutoAllocatedMemory(memoryStatus.available());
+            memoryAllocated = HMCLGameRepository.getAutoAllocatedMemory(memoryStatus.available(), Platform.SYSTEM_PLATFORM);
         } else if (maxMemory != null && maxMemory > 0) {
             memoryAllocated = maxMemory * 1024L * 1024L;
         } else {

HMCL/src/main/java/org/jackhuang/hmcl/ui/image/ImageUtils.java

@@ -40,6 +40,7 @@ import org.jackhuang.hmcl.ui.image.apng.chunks.PngFrameControl;
 import org.jackhuang.hmcl.ui.image.apng.error.PngException;
 import org.jackhuang.hmcl.ui.image.apng.error.PngIntegrityException;
 import org.jackhuang.hmcl.ui.image.internal.AnimationImageImpl;
+import org.jetbrains.annotations.NotNullByDefault;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
@@ -50,13 +51,16 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
+import java.util.function.Supplier;
 import java.util.regex.Pattern;
 
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
-/**
- * @author Glavo
- */
+/// Provides image-format detection and loaders for image formats not handled
+/// directly by JavaFX.
+///
+/// @author Glavo
+@NotNullByDefault
 public final class ImageUtils {
 
     // ImageLoaders
@@ -81,38 +85,37 @@ public final class ImageUtils {
         LoaderParameters parameters = new LoaderParameters();
         parameters.autoStartAnimations = false;
 
-        SVGImage image;
+        Supplier<Image> supplier = () -> {
+            SVGImage image = SVGLoader.load(content, parameters);
+            var snapshotParameters = new SnapshotParameters();
+            snapshotParameters.setFill(Color.TRANSPARENT);
+
+            if (requestedWidth <= 0. || requestedHeight <= 0.) {
+                return image.toImage(snapshotParameters);
+            }
+
+            double scaleX = requestedWidth / image.getScaledWidth();
+            double scaleY = requestedHeight / image.getScaledHeight();
+
+            if (preserveRatio || scaleX == scaleY) {
+                double scale = Math.min(scaleX, scaleY);
+                return image.scale(scale).toImage(snapshotParameters);
+            } else {
+                // FIXME: Use DEFAULT_SVG_SNAPSHOT_PARAMS
+                return image.toImageScaled(ScaleQuality.RENDER_QUALITY, scaleX, scaleY);
+            }
+        };
+
+        @Nullable Image image;
 
         if (Platform.isFxApplicationThread()) {
-            image = SVGLoader.load(content, parameters);
+            image = supplier.get();
         } else {
             // TODO: Currently, SVGLoader.load(...) requires the javafx.swing module if it operates on a non-JavaFX thread.
-            image = CompletableFuture.supplyAsync(
-                    () -> SVGLoader.load(content, parameters),
-                    Schedulers.javafx()
-            ).get();
+            image = CompletableFuture.supplyAsync(supplier, Schedulers.javafx()).get();
         }
 
-        if (image == null)
-            throw new IOException("Failed to load SVG image");
-
-        var snapshotParameters = new SnapshotParameters();
-        snapshotParameters.setFill(Color.TRANSPARENT);
-
-        if (requestedWidth <= 0. || requestedHeight <= 0.) {
-            return image.toImage(snapshotParameters);
-        }
-
-        double scaleX = requestedWidth / image.getScaledWidth();
-        double scaleY = requestedHeight / image.getScaledHeight();
-
-        if (preserveRatio || scaleX == scaleY) {
-            double scale = Math.min(scaleX, scaleY);
-            return image.scale(scale).toImage(snapshotParameters);
-        } else {
-            // FIXME: Use DEFAULT_SVG_SNAPSHOT_PARAMS
-            return image.toImageScaled(ScaleQuality.RENDER_QUALITY, scaleX, scaleY);
-        }
+        return image;
     };
 
     public static final ImageLoader APNG = (input, requestedWidth, requestedHeight, preserveRatio, smooth) -> {
@@ -198,6 +201,7 @@ public final class ImageUtils {
 
     // ------
 
+    /// Maximum number of leading bytes inspected when selecting an image loader.
     public static final int HEADER_BUFFER_SIZE = 1024;
 
     private static final byte[] RIFF_HEADER = {'R', 'I', 'F', 'F'};
@@ -209,12 +213,272 @@ public final class ImageUtils {
                 && Arrays.equals(headerBuffer, 8, 12, WEBP_HEADER, 0, 4);
     }
 
-    private static final byte[] SVG_HEADER = "<svg".getBytes(StandardCharsets.US_ASCII);
+    /// ASCII local name of an SVG document element.
+    private static final String SVG_ELEMENT_NAME = "svg";
 
-    // This is currently a simple check, more complex checks can be considered in the future
+    /// ASCII prefix of an XML comment.
+    private static final String XML_COMMENT_START = "<!--";
+
+    /// ASCII suffix of an XML comment.
+    private static final String XML_COMMENT_END = "-->";
+
+    /// ASCII prefix of an XML processing instruction.
+    private static final String XML_PROCESSING_INSTRUCTION_START = "<?";
+
+    /// ASCII suffix of an XML processing instruction.
+    private static final String XML_PROCESSING_INSTRUCTION_END = "?>";
+
+    /// Case-sensitive ASCII prefix of an XML document type declaration.
+    private static final String XML_DOCTYPE_START = "<!DOCTYPE";
+
+    /// Returns whether the supplied prefix identifies an SVG XML document.
+    ///
+    /// An optional UTF-8 byte-order mark, XML whitespace, comments, processing
+    /// instructions, and a document type declaration may precede the document
+    /// element. The method identifies the document element only; it does not
+    /// validate the remainder of the XML document. XML markup must use its
+    /// ASCII byte representation; UTF-16 and UTF-32 prefixes are not recognized.
+    ///
+    /// @param headerBuffer leading bytes of the candidate image
+    /// @return whether the first XML document element is `svg`
     public static boolean isSVG(byte[] headerBuffer) {
-        return headerBuffer.length > SVG_HEADER.length
-                && Arrays.equals(headerBuffer, 0, SVG_HEADER.length, SVG_HEADER, 0, SVG_HEADER.length);
+        int offset = hasUtf8ByteOrderMark(headerBuffer) ? 3 : 0;
+
+        while (true) {
+            offset = skipXmlWhitespace(headerBuffer, offset);
+
+            if (isSvgElementStart(headerBuffer, offset))
+                return true;
+
+            if (matchesAscii(headerBuffer, offset, XML_COMMENT_START)) {
+                offset = indexAfterAscii(
+                        headerBuffer,
+                        offset + XML_COMMENT_START.length(),
+                        XML_COMMENT_END
+                );
+            } else if (matchesAscii(headerBuffer, offset, XML_PROCESSING_INSTRUCTION_START)) {
+                offset = indexAfterAscii(
+                        headerBuffer,
+                        offset + XML_PROCESSING_INSTRUCTION_START.length(),
+                        XML_PROCESSING_INSTRUCTION_END
+                );
+            } else if (isDoctypeStart(headerBuffer, offset)) {
+                offset = skipDoctype(headerBuffer, offset);
+            } else {
+                return false;
+            }
+
+            if (offset < 0)
+                return false;
+        }
+    }
+
+    /// Returns whether the byte array starts with a UTF-8 byte-order mark.
+    ///
+    /// @param data bytes to inspect
+    /// @return whether `data` begins with `EF BB BF`
+    private static boolean hasUtf8ByteOrderMark(byte[] data) {
+        return svgScanLimit(data) >= 3
+                && data[0] == (byte) 0xef
+                && data[1] == (byte) 0xbb
+                && data[2] == (byte) 0xbf;
+    }
+
+    /// Returns the bounded length available to SVG detection.
+    ///
+    /// @param data source bytes
+    /// @return the lesser of the array length and [#HEADER_BUFFER_SIZE]
+    private static int svgScanLimit(byte[] data) {
+        return Math.min(data.length, HEADER_BUFFER_SIZE);
+    }
+
+    /// Skips XML whitespace from an array offset.
+    ///
+    /// @param data  source bytes
+    /// @param start inclusive offset at which to begin
+    /// @return the first offset that does not contain XML whitespace
+    private static int skipXmlWhitespace(byte[] data, int start) {
+        int limit = svgScanLimit(data);
+        while (start < limit && isXmlWhitespace(data[start]))
+            start++;
+        return start;
+    }
+
+    /// Returns whether an SVG document-element qualified name begins at an array offset.
+    ///
+    /// @param data  source bytes
+    /// @param start offset of a possible element opening delimiter
+    /// @return whether the unprefixed or prefixed element has the local name `svg`
+    private static boolean isSvgElementStart(byte[] data, int start) {
+        int limit = svgScanLimit(data);
+        if (start < 0 || start >= limit || data[start] != '<')
+            return false;
+
+        int nameStart = start + 1;
+        int localNameStart = nameStart;
+        boolean hasPrefix = false;
+
+        for (int index = nameStart; index < limit; index++) {
+            byte value = data[index];
+            if (value == '>' || isXmlWhitespace(value)
+                    || value == '/' && index + 1 < limit && data[index + 1] == '>') {
+                return index - localNameStart == SVG_ELEMENT_NAME.length()
+                        && matchesAscii(data, localNameStart, SVG_ELEMENT_NAME);
+            }
+
+            if (value == ':') {
+                if (hasPrefix || index == nameStart)
+                    return false;
+                hasPrefix = true;
+                localNameStart = index + 1;
+                continue;
+            }
+
+            boolean nameStartCharacter = index == nameStart || index == localNameStart;
+            if (nameStartCharacter
+                    ? !isAsciiXmlNameStart(value)
+                    : !isAsciiXmlNamePart(value)) {
+                return false;
+            }
+        }
+
+        return false;
+    }
+
+    /// Returns whether a byte can begin an ASCII XML name component.
+    ///
+    /// @param value byte to inspect
+    /// @return whether the byte is an ASCII letter or underscore
+    private static boolean isAsciiXmlNameStart(byte value) {
+        return value >= 'A' && value <= 'Z'
+                || value >= 'a' && value <= 'z'
+                || value == '_';
+    }
+
+    /// Returns whether a byte can continue an ASCII XML name component.
+    ///
+    /// @param value byte to inspect
+    /// @return whether the byte is accepted after the first name character
+    private static boolean isAsciiXmlNamePart(byte value) {
+        return isAsciiXmlNameStart(value)
+                || value >= '0' && value <= '9'
+                || value == '-'
+                || value == '.';
+    }
+
+    /// Returns whether an XML document type declaration begins at an offset.
+    ///
+    /// @param data  source bytes
+    /// @param start offset of a possible declaration
+    /// @return whether the case-sensitive keyword is followed by XML whitespace
+    private static boolean isDoctypeStart(byte[] data, int start) {
+        int keywordEnd = start + XML_DOCTYPE_START.length();
+        return matchesAscii(data, start, XML_DOCTYPE_START)
+                && keywordEnd < svgScanLimit(data)
+                && isXmlWhitespace(data[keywordEnd]);
+    }
+
+    /// Skips an XML document type declaration, including its internal subset.
+    ///
+    /// Quoted values, comments, and processing instructions are ignored while
+    /// locating the declaration-closing `>`.
+    ///
+    /// @param data  source bytes
+    /// @param start offset of the `<!DOCTYPE` prefix
+    /// @return the offset after the declaration, or `-1` if it is incomplete
+    private static int skipDoctype(byte[] data, int start) {
+        int internalSubsetDepth = 0;
+        byte quote = 0;
+        int limit = svgScanLimit(data);
+
+        for (int index = start + XML_DOCTYPE_START.length(); index < limit; index++) {
+            byte value = data[index];
+
+            if (quote != 0) {
+                if (value == quote)
+                    quote = 0;
+                continue;
+            }
+
+            if (value == '\'' || value == '"') {
+                quote = value;
+                continue;
+            }
+
+            if (matchesAscii(data, index, XML_COMMENT_START)) {
+                int commentEnd = indexAfterAscii(
+                        data,
+                        index + XML_COMMENT_START.length(),
+                        XML_COMMENT_END
+                );
+                if (commentEnd < 0)
+                    return -1;
+                index = commentEnd - 1;
+                continue;
+            }
+
+            if (matchesAscii(data, index, XML_PROCESSING_INSTRUCTION_START)) {
+                int instructionEnd = indexAfterAscii(
+                        data,
+                        index + XML_PROCESSING_INSTRUCTION_START.length(),
+                        XML_PROCESSING_INSTRUCTION_END
+                );
+                if (instructionEnd < 0)
+                    return -1;
+                index = instructionEnd - 1;
+                continue;
+            }
+
+            if (value == '[') {
+                internalSubsetDepth++;
+            } else if (value == ']' && internalSubsetDepth > 0) {
+                internalSubsetDepth--;
+            } else if (value == '>' && internalSubsetDepth == 0) {
+                return index + 1;
+            }
+        }
+
+        return -1;
+    }
+
+    /// Finds an ASCII sequence in a byte array.
+    ///
+    /// @param data       source bytes
+    /// @param start      inclusive offset at which to begin searching
+    /// @param asciiValue ASCII sequence to find
+    /// @return the offset after the first match, or `-1` if no match exists
+    private static int indexAfterAscii(byte[] data, int start, String asciiValue) {
+        int lastStart = svgScanLimit(data) - asciiValue.length();
+        for (int index = start; index <= lastStart; index++) {
+            if (matchesAscii(data, index, asciiValue))
+                return index + asciiValue.length();
+        }
+        return -1;
+    }
+
+    /// Compares an ASCII string with bytes at an array offset.
+    ///
+    /// @param data       source bytes
+    /// @param start      offset at which to compare
+    /// @param asciiValue ASCII sequence to compare
+    /// @return whether the complete sequence matches
+    private static boolean matchesAscii(byte[] data, int start, String asciiValue) {
+        if (start < 0 || start > svgScanLimit(data) - asciiValue.length())
+            return false;
+
+        for (int index = 0; index < asciiValue.length(); index++) {
+            if (Byte.toUnsignedInt(data[start + index]) != asciiValue.charAt(index))
+                return false;
+        }
+        return true;
+    }
+
+    /// Returns whether a byte is XML whitespace.
+    ///
+    /// @param value byte to inspect
+    /// @return whether the byte is space, tab, carriage return, or line feed
+    private static boolean isXmlWhitespace(byte value) {
+        return value == ' ' || value == '\t' || value == '\r' || value == '\n';
     }
 
     private static final byte[] PNG_HEADER = {
@@ -249,7 +513,7 @@ public final class ImageUtils {
 
         ByteBuffer buffer = ByteBuffer.wrap(headerBuffer, 8, headerBuffer.length - 8);
 
-        PngChunkHeader header;
+        @Nullable PngChunkHeader header;
         while ((header = PngChunkHeader.readHeader(buffer)) != null) {
             // https://wiki.mozilla.org/APNG_Specification#Structure
             // To be recognized as an APNG, an `acTL` chunk must appear in the stream before any `IDAT` chunks.
@@ -436,7 +700,7 @@ public final class ImageUtils {
             }
         }
 
-        PngAnimationControl animationControl = sequence.getAnimationControl();
+        @Nullable PngAnimationControl animationControl = sequence.getAnimationControl();
         int cycleCount;
         if (animationControl != null) {
             cycleCount = animationControl.numPlays();
@@ -465,6 +729,7 @@ public final class ImageUtils {
         return argb;
     }
 
+    /// Prevents instantiation.
     private ImageUtils() {
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/AddonUpdatesPage.java

@@ -19,27 +19,29 @@ package org.jackhuang.hmcl.ui.instances;
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXCheckBox;
+import com.jfoenix.controls.JFXDialogLayout;
 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.control.TableColumn;
-import javafx.scene.control.TableView;
+import javafx.scene.control.*;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.addon.LocalAddonFile;
 import org.jackhuang.hmcl.addon.LocalAddonManager;
 import org.jackhuang.hmcl.addon.RemoteAddon;
+import org.jackhuang.hmcl.addon.RemoteAddonRepository;
+import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.construct.JFXCheckBoxTableCell;
-import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
-import org.jackhuang.hmcl.ui.construct.PageCloseEvent;
+import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
@@ -83,26 +85,42 @@ public class AddonUpdatesPage<F extends LocalAddonFile> extends BorderPane imple
         enabledColumn.setMinWidth(40);
 
         TableColumn<AddonUpdateObject, String> fileNameColumn = new TableColumn<>(i18n("addon.check_update.file"));
-        fileNameColumn.setPrefWidth(200);
+        fileNameColumn.setPrefWidth(180);
         setupCellValueFactory(fileNameColumn, AddonUpdateObject::fileNameProperty);
 
         TableColumn<AddonUpdateObject, String> currentVersionColumn = new TableColumn<>(i18n("addon.check_update.current_version"));
-        currentVersionColumn.setPrefWidth(200);
+        currentVersionColumn.setPrefWidth(180);
         setupCellValueFactory(currentVersionColumn, AddonUpdateObject::currentVersionProperty);
 
         TableColumn<AddonUpdateObject, String> targetVersionColumn = new TableColumn<>(i18n("addon.check_update.target_version"));
-        targetVersionColumn.setPrefWidth(200);
+        targetVersionColumn.setPrefWidth(180);
         setupCellValueFactory(targetVersionColumn, AddonUpdateObject::targetVersionProperty);
 
         TableColumn<AddonUpdateObject, String> sourceColumn = new TableColumn<>(i18n("addon.check_update.source"));
         setupCellValueFactory(sourceColumn, AddonUpdateObject::sourceProperty);
 
+        TableColumn<AddonUpdateObject, String> changelogColumn = new TableColumn<>(i18n("addon.changelog"));
+        {
+            var oldCellFactory = changelogColumn.getCellFactory();
+            changelogColumn.setCellFactory(param -> {
+                TableCell<AddonUpdateObject, String> cell = oldCellFactory.call(param);
+                cell.getStyleClass().add("addon-changelog-table-cell");
+                cell.setOnMouseClicked(event -> {
+                    AddonUpdateObject object;
+                    if (cell.isEmpty() || cell.getTableRow() == null || (object = cell.getTableRow().getItem()) == null) return;
+                    Controllers.dialog(new AddonChangelog(object));
+                });
+                return cell;
+            });
+            changelogColumn.setCellValueFactory(__ -> new SimpleStringProperty(i18n("button.view")));
+        }
+
         objects = FXCollections.observableList(updates.stream().map(AddonUpdateObject::new).collect(Collectors.toList()));
         FXUtils.bindAllEnabled(allEnabledBox.selectedProperty(), objects.stream().map(o -> o.enabled).toArray(BooleanProperty[]::new));
 
         TableView<AddonUpdateObject> table = new TableView<>(objects);
         table.setEditable(true);
-        table.getColumns().setAll(enabledColumn, fileNameColumn, currentVersionColumn, targetVersionColumn, sourceColumn);
+        table.getColumns().setAll(enabledColumn, fileNameColumn, currentVersionColumn, targetVersionColumn, sourceColumn, changelogColumn);
         setMargin(table, new Insets(10, 10, 5, 10));
 
         setCenter(table);
@@ -198,6 +216,7 @@ public class AddonUpdatesPage<F extends LocalAddonFile> extends BorderPane imple
         final StringProperty currentVersion = new SimpleStringProperty();
         final StringProperty targetVersion = new SimpleStringProperty();
         final StringProperty source = new SimpleStringProperty();
+        String changelog = null;
 
         public AddonUpdateObject(LocalAddonFile.AddonUpdate data) {
             this.data = data;
@@ -280,6 +299,88 @@ public class AddonUpdatesPage<F extends LocalAddonFile> extends BorderPane imple
         }
     }
 
+    private static final class AddonChangelog extends JFXDialogLayout {
+
+        public AddonChangelog(AddonUpdateObject object) {
+            RemoteAddon.Version targetVersion = object.data.targetVersion();
+
+            this.setHeading(new HBox(new Label(i18n("addon.changelog") + " - " + targetVersion.name())));
+
+            VBox box = new VBox(8);
+            box.setPadding(new Insets(8));
+
+            SpinnerPane spinnerPane = new SpinnerPane();
+            ScrollPane scrollPane = new ScrollPane();
+            scrollPane.setFitToWidth(true);
+            scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+            FXUtils.setOverflowHidden(scrollPane, 8);
+
+            loadChangelog(object, spinnerPane, scrollPane);
+            spinnerPane.setOnFailedAction(e -> loadChangelog(object, spinnerPane, scrollPane));
+
+            spinnerPane.setContent(scrollPane);
+            box.getChildren().add(spinnerPane);
+            VBox.setVgrow(spinnerPane, Priority.SOMETIMES);
+
+            this.setBody(box);
+
+            JFXHyperlink versionPageBtn = new JFXHyperlink(i18n("mods.url"));
+            versionPageBtn.setDisable(true);
+            loadVersionPageUrl(object, versionPageBtn);
+
+            JFXButton closeButton = new JFXButton(i18n("button.ok"));
+            closeButton.getStyleClass().add("dialog-accept");
+            closeButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
+
+            setActions(versionPageBtn, closeButton);
+
+            this.prefWidthProperty().bind(Controllers.getDecorator().contentWidthProperty().multiply(0.7));
+            this.prefHeightProperty().bind(Controllers.getDecorator().contentHeightProperty().multiply(0.7));
+
+            onEscPressed(this, closeButton::fire);
+        }
+
+        private void loadChangelog(AddonUpdateObject object, SpinnerPane spinnerPane, ScrollPane scrollPane) {
+            spinnerPane.setLoading(true);
+            RemoteAddonRepository repo = object.data.source().getRepoForType(object.data.repoType());
+            Task.supplyAsync(() -> {
+                if (object.changelog != null) {
+                    return object.changelog;
+                }
+                RemoteAddon.Version version = object.data.targetVersion();
+                if (repo == null) return null;
+                return StringUtils.convertToHtml(
+                        repo.getAddonChangelog(DownloadProviders.getDownloadProvider(), version.projectId(), version.versionId()),
+                        "238222".equals(object.data.targetVersion().projectId())
+                );
+            }).whenComplete(Schedulers.javafx(), (result, exception) -> {
+                if (exception == null) {
+                    object.changelog = StringUtils.isNotBlank(result) ? result : i18n("addon.changelog.empty");
+                    scrollPane.setContent(FXUtils.renderAddonChangelog(object.changelog, repo == null ? "" : repo.getBaseUrl()));
+                    FXUtils.smoothScrolling(scrollPane);
+                    spinnerPane.setFailedReason(null);
+                } else {
+                    spinnerPane.setFailedReason(i18n("download.failed.refresh"));
+                }
+                spinnerPane.setLoading(false);
+            }).start();
+        }
+
+        private void loadVersionPageUrl(AddonUpdateObject object, JFXHyperlink button) {
+            Task.supplyAsync(() -> {
+                RemoteAddonRepository repo = object.data.source().getRepoForType(object.data.repoType());
+                return repo == null ? null : repo.getVersionPageUrl(object.data.targetVersion());
+            }).whenComplete(Schedulers.javafx(), (result, exception) -> {
+                if (exception == null && StringUtils.isNotBlank(result)) {
+                    button.setExternalLink(result);
+                    button.setDisable(false);
+                } else {
+                    LOG.warning("Failed to load addon version page url", exception);
+                }
+            }).start();
+        }
+    }
+
     public static class AddonUpdateTask extends Task<Void> {
         private final Collection<Task<?>> dependents;
         private final List<LocalAddonFile> failedAddons = new ArrayList<>();

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

@@ -38,9 +38,7 @@ import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.addon.RemoteAddon;
 import org.jackhuang.hmcl.addon.RemoteAddonRepository;
 import org.jackhuang.hmcl.addon.repository.ModrinthRemoteAddonRepository;
@@ -68,12 +66,12 @@ import static org.jackhuang.hmcl.ui.FXUtils.stringConverter;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.selectedItemPropertyFor;
 
-public class DownloadListPage extends Control implements DecoratorPage, GameInstancePage.GameInstanceLoadable {
+public class DownloadListPage extends Control implements DecoratorPage {
     protected final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
     private final BooleanProperty loading = new SimpleBooleanProperty(false);
     private final BooleanProperty failed = new SimpleBooleanProperty(false);
     private final boolean instanceSelection;
-    private final ObjectProperty<HMCLGameRepository.InstanceReference> instanceReference = new SimpleObjectProperty<>();
+    private final ObjectProperty<HMCLGameInstance.Optional> instanceReference = new SimpleObjectProperty<>();
     private final IntegerProperty pageOffset = new SimpleIntegerProperty(0);
     private final IntegerProperty pageCount = new SimpleIntegerProperty(-1);
     private final ListProperty<RemoteAddon> items = new SimpleListProperty<>(this, "items", FXCollections.observableArrayList());
@@ -111,9 +109,8 @@ public class DownloadListPage extends Control implements DecoratorPage, GameInst
         return actions;
     }
 
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.instanceReference.set(new HMCLGameRepository.InstanceReference(repository, instanceId));
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        this.instanceReference.set(instance);
 
         setLoading(false);
         setFailed(false);
@@ -124,10 +121,12 @@ public class DownloadListPage extends Control implements DecoratorPage, GameInst
         }
 
         if (instanceSelection) {
-            instances.setAll(repository.getDisplayInstanceManifests()
-                    .map(GameInstanceManifest::id)
+            HMCLGameRepository repository = instance.repository();
+            instances.setAll(repository.getDisplayInstances()
+                    .map(DefaultGameInstance::getId)
                     .toList());
-            selectedInstance.set(repository.getSelectedInstance());
+            @Nullable HMCLGameInstance repositorySelection = repository.getSelectedInstance();
+            selectedInstance.set(repositorySelection != null ? repositorySelection.getId() : null);
         }
     }
 
@@ -166,11 +165,13 @@ public class DownloadListPage extends Control implements DecoratorPage, GameInst
 
         int currentSearchID = searchID = searchID + 1;
         Task.supplyAsync(() -> {
-            HMCLGameRepository.InstanceReference instanceReference = this.instanceReference.get();
-            if (instanceReference.instanceId() == null) {
+            HMCLGameInstance.Optional instanceReference = this.instanceReference.get();
+            @Nullable HMCLGameInstance instance = instanceReference.instance();
+            if (instance == null) {
                 return userGameVersion;
             } else {
-                return instanceReference.repository().getGameVersion(instanceReference.instanceId()).orElse("");
+                GameVersionNumber version = instance.getVersion();
+                return version != GameVersionNumber.unknown() ? version.toString() : "";
             }
         }).thenApplyAsync(
                 gameVersion -> repository.search(downloadProvider, gameVersion, category, pageOffset, 50, searchFilter, sort, RemoteAddonRepository.SortOrder.DESC)
@@ -217,10 +218,10 @@ public class DownloadListPage extends Control implements DecoratorPage, GameInst
         }
     }
 
-    protected HMCLGameRepository.InstanceReference getInstanceReference() {
+    protected HMCLGameInstance.Optional getInstanceOptional() {
         if (instanceSelection) {
             @Nullable GameInstanceID instanceId = selectedInstance.get();
-            return new HMCLGameRepository.InstanceReference(instanceReference.get().repository(), instanceId);
+            return HMCLGameInstance.Optional.of(instanceReference.get().repository(), instanceId);
         } else {
             return instanceReference.get();
         }
@@ -570,7 +571,7 @@ public class DownloadListPage extends Control implements DecoratorPage, GameInst
                         FXUtils.onClicked(wrapper, () -> {
                             RemoteAddon item = getItem();
                             if (item != null)
-                                Controllers.navigate(new DownloadPage(getSkinnable(), item, getSkinnable().getInstanceReference(), getSkinnable().callback));
+                                Controllers.navigate(new DownloadPage(getSkinnable(), item, getSkinnable().getInstanceOptional(), getSkinnable().callback));
                         });
 
                         setPrefWidth(0);
@@ -581,17 +582,25 @@ public class DownloadListPage extends Control implements DecoratorPage, GameInst
 
                     @Override
                     protected void updateItem(RemoteAddon item, boolean empty) {
+                        RemoteAddon oldItem = getItem();
+                        boolean oldEmpty = isEmpty();
+
                         super.updateItem(item, empty);
+
+                        if (oldItem == item && oldEmpty == empty) return;
+
+                        this.graphic.releaseRippleImmediately();
+
                         if (empty || item == null) {
                             setGraphic(null);
                         } else {
                             setPadding(
-                                getIndex() == getListView().getItems().size() - 1
-                                    ? LAST_PADDING
-                                    : PADDING
+                                    getIndex() == getListView().getItems().size() - 1
+                                            ? LAST_PADDING
+                                            : PADDING
                             );
 
-                            ModTranslations.Mod mod = ModTranslations.getTranslationsByRepositoryType(getSkinnable().repository.getType()).getModByCurseForgeId(item.slug());
+                            ModTranslations.Mod mod = ModTranslations.getTranslationsByAddonType(getSkinnable().repository.getType()).getModByCurseForgeId(item.slug());
                             content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : item.title());
                             String description = item.description();
                             if (description != null) {

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

@@ -30,10 +30,7 @@ import javafx.scene.control.*;
 import javafx.scene.layout.*;
 import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.addon.mod.ModLoaderType;
 import org.jackhuang.hmcl.addon.RemoteAddon;
 import org.jackhuang.hmcl.addon.RemoteAddonRepository;
@@ -53,12 +50,15 @@ import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
 import java.util.*;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public class DownloadPage extends Control implements DecoratorPage {
+
     private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
     private final BooleanProperty loaded = new SimpleBooleanProperty(false);
     private final BooleanProperty loading = new SimpleBooleanProperty(false);
@@ -67,19 +67,19 @@ public class DownloadPage extends Control implements DecoratorPage {
     private final ModTranslations translations;
     private final RemoteAddon addon;
     private final ModTranslations.Mod mod;
-    private final HMCLGameRepository.InstanceReference instanceReference;
+    private final HMCLGameInstance.Optional instanceReference;
     private final DownloadCallback callback;
     private final DownloadListPage page;
-    private final RemoteAddonRepository.Type type;
+    private final RemoteAddon.Type type;
 
     private SimpleMultimap<String, RemoteAddon.Version, List<RemoteAddon.Version>> versions;
 
-    public DownloadPage(DownloadListPage page, RemoteAddon addon, HMCLGameRepository.InstanceReference instanceReference, @Nullable DownloadCallback callback) {
+    public DownloadPage(DownloadListPage page, RemoteAddon addon, HMCLGameInstance.Optional instanceReference, @Nullable DownloadCallback callback) {
         this.page = page;
         this.repository = page.repository;
         this.addon = addon;
-        this.type = Objects.requireNonNullElse(addon.repoType(), repository.getType());
-        this.translations = ModTranslations.getTranslationsByRepositoryType(this.type);
+        this.type = Objects.requireNonNullElse(addon.type(), repository.getType());
+        this.translations = ModTranslations.getTranslationsByAddonType(this.type);
         this.mod = translations.getModByCurseForgeId(addon.slug());
         this.instanceReference = instanceReference;
         this.callback = callback;
@@ -128,7 +128,7 @@ public class DownloadPage extends Control implements DecoratorPage {
         return addon;
     }
 
-    public HMCLGameRepository.InstanceReference getInstanceReference() {
+    public HMCLGameInstance.Optional getInstanceOptional() {
         return instanceReference;
     }
 
@@ -269,32 +269,31 @@ public class DownloadPage extends Control implements DecoratorPage {
                 FXUtils.onChangeAndOperate(control.loaded, loaded -> {
                     if (control.versions == null) return;
 
-                    if (control.instanceReference.repository() != null && control.instanceReference.instanceId() != null) {
-                        HMCLGameRepository repository = control.instanceReference.repository();
-                        GameInstanceManifest.Resolved resolvedManifest = repository.getResolvedInstanceManifest(control.instanceReference.instanceId());
-                        String gameVersion = repository.getGameVersion(resolvedManifest.unresolved()).orElse(null);
-
-                        if (gameVersion != null && control.versions.containsKey(gameVersion)) {
-                            List<RemoteAddon.Version> modVersions = control.versions.get(gameVersion);
-                            if (modVersions != null && !modVersions.isEmpty()) {
-                                Set<ModLoaderType> targetLoaders = LibraryAnalyzer.analyze(resolvedManifest, gameVersion).getModLoaders();
+                    @Nullable HMCLGameInstance instance = control.instanceReference.instance();
+                    if (instance != null) {
+                        String gameVersion = instance.getVersion().toString();
+                        if (!GameVersionNumber.unknown().equals(instance.getVersion())
+                                && control.versions.containsKey(gameVersion)) {
+                            List<RemoteAddon.Version> addonVersions = control.versions.get(gameVersion);
+                            if (addonVersions != null && !addonVersions.isEmpty()) {
+                                Set<ModLoaderType> targetLoaders = instance.getModLoaders();
 
                                 resolve:
-                                for (RemoteAddon.Version modVersion : modVersions) {
-                                    if (getSkinnable().type == RemoteAddonRepository.Type.MOD) {
-                                        for (ModLoaderType loader : modVersion.loaders()) {
+                                for (RemoteAddon.Version addonVersion : addonVersions) {
+                                    if (getSkinnable().type == RemoteAddon.Type.MOD) {
+                                        for (ModLoaderType loader : addonVersion.loaders()) {
                                             if (targetLoaders.contains(loader)) {
                                                 list.getContent().addAll(
-                                                        ComponentList.createComponentListTitle(i18n("mods.download.recommend", gameVersion)),
-                                                        new AddonItem(control.addon, modVersion, control)
+                                                        ComponentList.createComponentListTitle(i18n("addon.download.recommend", gameVersion)),
+                                                        new AddonItem(control.addon, addonVersion, control)
                                                 );
                                                 break resolve;
                                             }
                                         }
                                     } else {
                                         list.getContent().addAll(
-                                                ComponentList.createComponentListTitle(i18n("mods.download.recommend", gameVersion)),
-                                                new AddonItem(control.addon, modVersion, control)
+                                                ComponentList.createComponentListTitle(i18n("addon.download.recommend", gameVersion)),
+                                                new AddonItem(control.addon, addonVersion, control)
                                         );
                                         break;
                                     }
@@ -373,7 +372,7 @@ public class DownloadPage extends Control implements DecoratorPage {
 
         public final RemoteAddon addon;
 
-        DependencyAddonItem(DownloadListPage page, RemoteAddon addon, HMCLGameRepository.InstanceReference instanceReference) {
+        DependencyAddonItem(DownloadListPage page, RemoteAddon addon, HMCLGameInstance.Optional instanceReference) {
             this.addon = addon;
 
             HBox pane = new HBox(8);
@@ -386,8 +385,8 @@ public class DownloadPage extends Control implements DecoratorPage {
             pane.getChildren().setAll(imageView, content);
             FXUtils.setLimitHeight(this, 60);
 
-            RemoteAddonRepository.Type type = addon.repoType();
-            DownloadCallback callback = switch (type) {
+            RemoteAddon.Type type = addon.type();
+            DownloadCallback callback = type == null ? null : switch (type) {
                 case MOD -> org.jackhuang.hmcl.ui.download.DownloadPage.FOR_MOD;
                 case RESOURCE_PACK -> org.jackhuang.hmcl.ui.download.DownloadPage.FOR_RESOURCE_PACK;
                 case SHADER_PACK -> org.jackhuang.hmcl.ui.download.DownloadPage.FOR_SHADER;
@@ -399,21 +398,15 @@ public class DownloadPage extends Control implements DecoratorPage {
             });
             setNode(IDX_LEADING, pane);
 
-            if (addon != RemoteAddon.BROKEN) {
-                ModTranslations.Mod mod = ModTranslations.getTranslationsByRepositoryType(type).getModByCurseForgeId(addon.slug());
-                content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : addon.title());
-                content.setSubtitle(addon.description());
-                for (String category : addon.categories()) {
-                    if (page.shouldDisplayCategory(category))
-                        content.addTag(page.getLocalizedCategory(category, null));
-                }
-                if (StringUtils.isNotBlank(addon.iconUrl())) {
-                    imageView.imageProperty().bind(FXUtils.newRemoteImage(addon.iconUrl(), 80, 80, true, true));
-                }
-            } else {
-                content.setTitle(i18n("addon.broken_dependency.title"));
-                content.setSubtitle(i18n("addon.broken_dependency.desc"));
-                imageView.setImage(FXUtils.newBuiltinImage("/assets/img/icon@4x.png"));
+            ModTranslations.Mod mod = ModTranslations.getTranslationsByAddonType(type).getModByCurseForgeId(addon.slug());
+            content.setTitle(mod != null && I18n.isUseChinese() ? mod.getDisplayName() : addon.title());
+            content.setSubtitle(addon.description());
+            for (String category : addon.categories()) {
+                if (page.shouldDisplayCategory(category))
+                    content.addTag(page.getLocalizedCategory(category, null));
+            }
+            if (StringUtils.isNotBlank(addon.iconUrl())) {
+                imageView.imageProperty().bind(FXUtils.newRemoteImage(addon.iconUrl(), 80, 80, true, true));
             }
         }
     }
@@ -510,7 +503,7 @@ public class DownloadPage extends Control implements DecoratorPage {
 
     private static final class AddonVersion extends JFXDialogLayout {
         public AddonVersion(RemoteAddon mod, RemoteAddon.Version version, DownloadPage selfPage) {
-            RemoteAddonRepository.Type type = selfPage.type;
+            RemoteAddon.Type type = selfPage.type;
 
             String title = switch (type) {
                 case WORLD -> "world.download.title";
@@ -523,9 +516,20 @@ public class DownloadPage extends Control implements DecoratorPage {
 
             VBox box = new VBox(8);
             box.setPadding(new Insets(8));
-            AddonItem addonItem = new AddonItem(mod, version, selfPage);
+            var addonItem = new AddonItem(mod, version, selfPage);
             addonItem.setMouseTransparent(true); // Item is displayed for info, clicking shouldn't open the dialog again
             box.getChildren().setAll(addonItem);
+
+            JFXHyperlink changelogButton = new JFXHyperlink(i18n("addon.changelog"));
+            changelogButton.setOnAction(__ -> Controllers.dialog(new AddonChangelog(version, selfPage.repository, selfPage.page.getDownloadProvider())));
+
+            JFXHyperlink versionPageBtn = new JFXHyperlink(i18n("mods.url"));
+            versionPageBtn.setDisable(true);
+            loadVersionPageUrl(version, selfPage.repository, versionPageBtn);
+
+            HBox additionalBox = new HBox(changelogButton, versionPageBtn);
+            box.getChildren().add(additionalBox);
+
             SpinnerPane spinnerPane = new SpinnerPane();
             ScrollPane scrollPane = new ScrollPane();
             ComponentList dependenciesList = new ComponentList();
@@ -536,6 +540,7 @@ public class DownloadPage extends Control implements DecoratorPage {
             scrollPane.setContent(dependenciesList);
             scrollPane.setFitToWidth(true);
             scrollPane.setFitToHeight(true);
+            FXUtils.onChangeAndOperate(scrollPane.widthProperty(), d -> FXUtils.setLimitWidth(dependenciesList, d.doubleValue()));
             FXUtils.smoothScrolling(scrollPane);
             FXUtils.setOverflowHidden(scrollPane, 8);
             spinnerPane.setContent(scrollPane);
@@ -546,10 +551,10 @@ public class DownloadPage extends Control implements DecoratorPage {
 
             JFXButton downloadButton = null;
             if (selfPage.callback != null) {
-                downloadButton = new JFXButton(type == RemoteAddonRepository.Type.MODPACK ? i18n("install.modpack") : i18n("mods.install"));
+                downloadButton = new JFXButton(type == RemoteAddon.Type.MODPACK ? i18n("install.modpack") : i18n("mods.install"));
                 downloadButton.getStyleClass().add("dialog-accept");
                 downloadButton.setOnAction(e -> {
-                    if (type == RemoteAddonRepository.Type.MODPACK || !spinnerPane.isLoading() && spinnerPane.getFailedReason() == null) {
+                    if (type == RemoteAddon.Type.MODPACK || !spinnerPane.isLoading() && spinnerPane.getFailedReason() == null) {
                         fireEvent(new DialogCloseEvent());
                     }
                     selfPage.download(mod, version);
@@ -576,7 +581,7 @@ public class DownloadPage extends Control implements DecoratorPage {
             }
 
             this.prefWidthProperty().bind(Controllers.getDecorator().contentWidthProperty().multiply(0.7));
-            this.prefHeightProperty().bind(Controllers.getDecorator().contentHeightProperty().multiply(0.7));
+            this.prefHeightProperty().bind(Controllers.getDecorator().contentHeightProperty().multiply(0.8));
 
             onEscPressed(this, cancelButton::fire);
         }
@@ -586,9 +591,12 @@ public class DownloadPage extends Control implements DecoratorPage {
             Task.composeAsync(() -> {
                 // TODO: Massive tasks may cause OOM.
                 EnumMap<RemoteAddon.DependencyType, Pair<Label, List<DependencyAddonItem>>> dependencies = new EnumMap<>(RemoteAddon.DependencyType.class);
+                AtomicBoolean hasBroken = new AtomicBoolean(false);
                 List<Task<?>> queue = new ArrayList<>(version.dependencies().size());
                 for (RemoteAddon.Dependency dependency : version.dependencies()) {
-                    if (dependency.getType() == RemoteAddon.DependencyType.INCOMPATIBLE || dependency.getType() == RemoteAddon.DependencyType.BROKEN) {
+                    if (dependency.getType() == RemoteAddon.DependencyType.INCOMPATIBLE) continue;
+                    if (dependency.getType() == RemoteAddon.DependencyType.BROKEN) {
+                        hasBroken.set(true);
                         continue;
                     }
 
@@ -603,30 +611,114 @@ public class DownloadPage extends Control implements DecoratorPage {
                             .setSignificance(Task.TaskSignificance.MINOR)
                             .thenAcceptAsync(Schedulers.javafx(), dep -> {
                                 if (dep == RemoteAddon.BROKEN) {
+                                    hasBroken.set(true);
                                     return;
                                 }
                                 DependencyAddonItem dependencyAddonItem = new DependencyAddonItem(selfPage.page, dep, selfPage.instanceReference);
+                                var listener = FXUtils.onWeakChangeAndOperate(dependenciesList.widthProperty(), d -> FXUtils.setLimitWidth(dependencyAddonItem, d.doubleValue()));
+                                dependencyAddonItem.getProperties().put("DependencyAddonItem.width", listener);
                                 dependencies.get(dependency.getType()).value().add(dependencyAddonItem);
                             })
                             .setSignificance(Task.TaskSignificance.MINOR));
                 }
 
-                return Task.allOf(queue).thenSupplyAsync(() ->
-                        dependencies.values().stream().flatMap(types ->
-                                Stream.concat(
-                                        Stream.of(types.key()),
-                                        types.value().stream().sorted(Comparator.comparing(item -> item.addon.slug(), String.CASE_INSENSITIVE_ORDER)))
-                        ).toList()
-                );
+                return Task.allOf(queue).thenSupplyAsync(() -> {
+                    var dependenciesStream = dependencies.values().stream().flatMap(types -> {
+                        if (types.value().isEmpty()) return Stream.of();
+                        return Stream.concat(
+                                Stream.of(types.key()),
+                                types.value().stream().sorted(Comparator.comparing(item -> item.addon.slug(), String.CASE_INSENSITIVE_ORDER)));
+                    });
+                    if (!hasBroken.get()) {
+                        return dependenciesStream;
+                    } else {
+                        Label warning = new Label(i18n("addon.dependencies.has_broken"));
+                        warning.setWrapText(true);
+                        warning.setPadding(new Insets(0, 8, 0, 8));
+                        return Stream.concat(
+                                Stream.of(warning),
+                                dependenciesStream
+                        );
+                    }
+                });
             }).whenComplete(Schedulers.javafx(), (result, exception) -> {
-                spinnerPane.setLoading(false);
                 if (exception == null) {
-                    dependenciesList.getContent().setAll(result);
+                    dependenciesList.getContent().setAll(result.toList());
                     spinnerPane.setFailedReason(null);
                 } else {
                     dependenciesList.getContent().setAll();
                     spinnerPane.setFailedReason(i18n("download.failed.refresh"));
                 }
+                spinnerPane.setLoading(false);
+            }).start();
+        }
+
+        private void loadVersionPageUrl(RemoteAddon.Version version, RemoteAddonRepository repo, JFXHyperlink button) {
+            Task.supplyAsync(() -> repo.getVersionPageUrl(version))
+                    .whenComplete(Schedulers.javafx(), (result, exception) -> {
+                        if (exception == null && StringUtils.isNotBlank(result)) {
+                            button.setExternalLink(result);
+                            button.setDisable(false);
+                        } else {
+                            LOG.warning("Failed to load addon version page url", exception);
+                        }
+                    })
+                    .start();
+        }
+    }
+
+    private static final class AddonChangelog extends JFXDialogLayout {
+
+        public AddonChangelog(RemoteAddon.Version version, RemoteAddonRepository repo, DownloadProvider provider) {
+            setHeading(new HBox(new Label(i18n("addon.changelog") + " - " + version.name())));
+
+            VBox box = new VBox(8);
+            box.setPadding(new Insets(8));
+
+            SpinnerPane spinnerPane = new SpinnerPane();
+            ScrollPane scrollPane = new ScrollPane();
+            scrollPane.setFitToWidth(true);
+            scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+            FXUtils.setOverflowHidden(scrollPane, 8);
+
+            loadChangelog(version, repo, provider, spinnerPane, scrollPane);
+            spinnerPane.setOnFailedAction(e -> loadChangelog(version, repo, provider, spinnerPane, scrollPane));
+
+            spinnerPane.setContent(scrollPane);
+            box.getChildren().add(spinnerPane);
+            VBox.setVgrow(spinnerPane, Priority.SOMETIMES);
+
+            this.setBody(box);
+
+            JFXButton closeButton = new JFXButton(i18n("button.ok"));
+            closeButton.getStyleClass().add("dialog-accept");
+            closeButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
+
+            setActions(closeButton);
+
+            this.prefWidthProperty().bind(Controllers.getDecorator().contentWidthProperty().multiply(0.7));
+            this.prefHeightProperty().bind(Controllers.getDecorator().contentHeightProperty().multiply(0.8));
+
+            onEscPressed(this, closeButton::fire);
+        }
+
+        private void loadChangelog(RemoteAddon.Version version, RemoteAddonRepository repo, DownloadProvider provider, SpinnerPane spinnerPane, ScrollPane scrollPane) {
+            spinnerPane.setLoading(true);
+            Task.supplyAsync(() ->
+                    StringUtils.convertToHtml(
+                            repo.getAddonChangelog(provider, version.projectId(), version.versionId()),
+                            "238222".equals(version.projectId()) // https://github.com/HMCL-dev/HMCL/pull/4828#issuecomment-3791068569 FUCK YOU JEI, FUCK YOU CURSEFORGE
+                    )
+            ).whenComplete(Schedulers.javafx(), (result, exception) -> {
+                if (exception == null) {
+                    String changelog = StringUtils.isNotBlank(result) ? result : i18n("addon.changelog.empty");
+                    scrollPane.setContent(FXUtils.renderAddonChangelog(changelog, repo.getBaseUrl()));
+                    FXUtils.smoothScrolling(scrollPane);
+                    spinnerPane.setFailedReason(null);
+                } else {
+                    spinnerPane.setFailedReason(i18n("download.failed.refresh"));
+                }
+                spinnerPane.setLoading(false);
             }).start();
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameAdvancedListItem.java

@@ -17,35 +17,35 @@
  */
 package org.jackhuang.hmcl.ui.instances;
 
+import javafx.beans.property.ReadOnlyObjectProperty;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.WeakChangeListener;
 import javafx.geometry.Pos;
-import org.jackhuang.hmcl.event.Event;
-import org.jackhuang.hmcl.event.EventBus;
-import org.jackhuang.hmcl.event.RefreshedGameInstancesEvent;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import javafx.scene.image.Image;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
 import org.jackhuang.hmcl.setting.GameInstanceIconType;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.AdvancedListItem;
 import org.jackhuang.hmcl.ui.construct.ImageContainer;
-
-import java.util.function.Consumer;
+import org.jetbrains.annotations.Nullable;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class GameAdvancedListItem extends AdvancedListItem {
     private final ImageContainer imageContainer;
     private final WeakListenerHolder holder = new WeakListenerHolder();
-    private HMCLGameRepository repository;
-    @SuppressWarnings("unused")
-    private Consumer<Event> onInstanceIconChangedListener;
 
-    @SuppressWarnings({"unused", "FieldCanBeLocal"})
-    private Consumer<RefreshedGameInstancesEvent> onRefreshedInstancesListener;
+    /// Strongly held so [WeakChangeListener] keeps delivering icon updates.
+    private final ChangeListener<Image> iconListener;
+
+    private @Nullable WeakChangeListener<Image> weakIconListener;
+    private @Nullable ReadOnlyObjectProperty<Image> observedIcon;
 
     public GameAdvancedListItem() {
         this.imageContainer = new ImageContainer(LEFT_GRAPHIC_SIZE);
+        this.iconListener = (observable, oldImage, newImage) -> imageContainer.setImage(newImage);
         imageContainer.setMouseTransparent(true);
         AdvancedListItem.setAlignment(imageContainer, Pos.CENTER);
         setLeftGraphic(imageContainer);
@@ -53,31 +53,28 @@ public class GameAdvancedListItem extends AdvancedListItem {
         holder.add(FXUtils.onWeakChangeAndOperate(GameDirectoryManager.selectedInstanceProperty(), this::loadInstance));
     }
 
-    private void loadInstance(GameInstanceID instanceId) {
-        if (GameDirectoryManager.getSelectedRepository() != repository) {
-            repository = GameDirectoryManager.getSelectedRepository();
-            if (repository != null) {
-                onInstanceIconChangedListener = repository.onInstanceIconChanged.registerWeak(event -> {
-                    FXUtils.runInFX(() -> loadInstance(repository.getSelectedInstance()));
-                });
-                if (!repository.isLoaded()) {
-                    onRefreshedInstancesListener = EventBus.EVENT_BUS.channel(RefreshedGameInstancesEvent.class)
-                            .registerWeak(event -> FXUtils.runInFX(() -> loadInstance(repository.getSelectedInstance())));
-                    return;
-                }
-            }
-        }
-        if (instanceId != null && repository != null) {
-            if (repository.hasInstance(instanceId)) {
-                setTitle(i18n("instance.manage.manage"));
-                setSubtitle(instanceId.toString());
-                imageContainer.setImage(repository.getInstanceIconImage(instanceId));
-                return;
-            }
+    private void loadInstance(@Nullable HMCLGameInstance instance) {
+        unbindIcon();
+        if (instance != null) {
+            setTitle(i18n("instance.manage.manage"));
+            setSubtitle(instance.getId().toString());
+            observedIcon = instance.iconImageProperty();
+            weakIconListener = new WeakChangeListener<>(iconListener);
+            observedIcon.addListener(weakIconListener);
+            imageContainer.setImage(instance.getIconImage());
+            return;
         }
 
         setTitle(i18n("instance.empty"));
         setSubtitle(i18n("instance.empty.add"));
         imageContainer.setImage(GameInstanceIconType.DEFAULT.getIcon());
     }
+
+    private void unbindIcon() {
+        if (observedIcon != null && weakIconListener != null) {
+            observedIcon.removeListener(weakIconListener);
+        }
+        observedIcon = null;
+        weakIconListener = null;
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameInstanceIconDialog.java

@@ -21,9 +21,7 @@ import javafx.scene.Node;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.FlowPane;
 import javafx.stage.FileChooser;
-import org.jackhuang.hmcl.event.Event;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.GameSettings;
 import org.jackhuang.hmcl.setting.GameInstanceIconType;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -31,6 +29,7 @@ import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.DialogPane;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.nio.file.Path;
@@ -39,16 +38,14 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class GameInstanceIconDialog extends DialogPane {
-    private final HMCLGameRepository repository;
-    private final GameInstanceID instanceId;
+    private final HMCLGameInstance gameInstance;
     private final Runnable onFinish;
-    private final GameSettings.Instance setting;
+    private final GameSettings.@Nullable Instance setting;
 
-    public GameInstanceIconDialog(HMCLGameRepository repository, GameInstanceID instanceId, Runnable onFinish) {
-        this.repository = repository;
-        this.instanceId = instanceId;
+    public GameInstanceIconDialog(HMCLGameInstance gameInstance, Runnable onFinish) {
+        this.gameInstance = gameInstance;
         this.onFinish = onFinish;
-        this.setting = repository.getInstanceGameSettingsOrCreate(this.instanceId);
+        this.setting = gameInstance.getSettingsOrCreate();
 
         setTitle(i18n("settings.icon"));
         FlowPane pane = new FlowPane();
@@ -79,7 +76,7 @@ public class GameInstanceIconDialog extends DialogPane {
         Path selectedFile = Controllers.showOpenDialog(chooser);
         if (selectedFile != null) {
             try {
-                repository.setInstanceIconFile(instanceId, selectedFile);
+                gameInstance.setIconFile(selectedFile);
 
                 if (setting != null) {
                     setting.iconProperty().setValue(GameInstanceIconType.DEFAULT);
@@ -119,7 +116,7 @@ public class GameInstanceIconDialog extends DialogPane {
 
     @Override
     protected void onAccept() {
-        repository.onInstanceIconChanged.fireEvent(new Event(this));
+        // Icon file / settings.iconProperty updates already invalidate iconImageProperty.
         onFinish.run();
         super.onAccept();
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameInstancePage.java

@@ -21,16 +21,15 @@ import com.jfoenix.controls.JFXPopup;
 import javafx.application.Platform;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.*;
+import javafx.beans.value.ChangeListener;
 import javafx.event.Event;
 import javafx.event.EventType;
-import javafx.scene.Node;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
-import org.jackhuang.hmcl.event.EventBus;
-import org.jackhuang.hmcl.event.EventPriority;
-import org.jackhuang.hmcl.event.RefreshedGameInstancesEvent;
 import org.jackhuang.hmcl.game.GameInstanceID;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameRepositorySnapshot;
 import org.jackhuang.hmcl.setting.GameSettings;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -48,8 +47,6 @@ import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
-import java.util.Optional;
-import java.util.function.Supplier;
 
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -65,10 +62,19 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
     private final TabHeader.Tab<ResourcePackListPage> resourcePackTab = new TabHeader.Tab<>("resourcePackTab");
     private final TransitionPane transitionPane = new TransitionPane();
     private final BooleanProperty currentInstanceUpgradable = new SimpleBooleanProperty();
-    private final ObjectProperty<HMCLGameRepository.InstanceReference> instanceReference = new SimpleObjectProperty<>();
+    private final ObjectProperty<HMCLGameInstance.@Nullable Optional> instance =
+            new SimpleObjectProperty<>(this, "instance");
     private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
 
-    private GameInstanceID preferredInstanceId = null;
+    /// Re-resolves the page context when its repository publishes a new snapshot.
+    private final ChangeListener<? super HMCLGameRepositorySnapshot> repositorySnapshotListener =
+            (observable, oldValue, newValue) -> checkSelectedInstance();
+
+    /// Repository currently observed for snapshot publications.
+    private @Nullable HMCLGameRepository observedRepository;
+
+    /// Last concrete instance displayed by this page.
+    private @Nullable GameInstanceID preferredInstanceId;
 
     public static class WorkingDirChangedEvent extends Event {
         public static final EventType<WorkingDirChangedEvent> EVENT_TYPE = new EventType<>(Event.ANY, "WORKING_DIR_CHANGED");
@@ -79,12 +85,13 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
     }
 
     public GameInstancePage() {
-        gameSettingsTab.setNodeSupplier(loadInstanceFor(() -> new GameSettingsPage<>(GameSettings.Instance.class)));
-        installerListTab.setNodeSupplier(loadInstanceFor(InstallerListPage::new));
-        modListTab.setNodeSupplier(loadInstanceFor(ModListPage::new));
-        resourcePackTab.setNodeSupplier(loadInstanceFor(ResourcePackListPage::new));
-        worldListTab.setNodeSupplier(loadInstanceFor(WorldListPage::new));
-        schematicsTab.setNodeSupplier(loadInstanceFor(SchematicsPage::new));
+        // Child tabs subscribe to instanceProperty() themselves and reload on change.
+        gameSettingsTab.setNodeSupplier(() -> new GameSettingsPage<>(GameSettings.Instance.class, instance));
+        installerListTab.setNodeSupplier(() -> new InstallerListPage(instance));
+        modListTab.setNodeSupplier(() -> new ModListPage(instance));
+        resourcePackTab.setNodeSupplier(() -> new ResourcePackListPage(instance));
+        worldListTab.setNodeSupplier(() -> new WorldListPage(instance));
+        schematicsTab.setNodeSupplier(() -> new SchematicsPage(instance));
 
         tab = new TabHeader(transitionPane, gameSettingsTab, installerListTab, modListTab, resourcePackTab, worldListTab, schematicsTab);
         tab.select(gameSettingsTab);
@@ -92,31 +99,64 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
         addEventHandler(Navigator.NavigationEvent.NAVIGATED, this::onNavigated);
 
         addEventHandler(WorkingDirChangedEvent.EVENT_TYPE, event -> {
-            if (this.instanceReference.get() != null) {
-                if (installerListTab.isInitialized())
-                    installerListTab.getNode().loadInstance(getRepository(), getInstanceId());
-                if (modListTab.isInitialized())
-                    modListTab.getNode().loadInstance(getRepository(), getInstanceId());
-                if (resourcePackTab.isInitialized())
-                    resourcePackTab.getNode().loadInstance(getRepository(), getInstanceId());
-                if (worldListTab.isInitialized())
-                    worldListTab.getNode().loadInstance(getRepository(), getInstanceId());
-                if (schematicsTab.isInitialized())
-                    schematicsTab.getNode().loadInstance(getRepository(), getInstanceId());
+            HMCLGameInstance.Optional current = this.instance.get();
+            if (current != null) {
+                // Re-resolve so subscribed tabs reload from the current snapshot.
+                this.instance.set(current.refreshed());
             }
         });
 
-        listenerHolder.add(EventBus.EVENT_BUS.channel(RefreshedGameInstancesEvent.class).registerWeak(event -> checkSelectedInstance(), EventPriority.HIGHEST));
+        // Page chrome that depends on the current instance.
+        listenerHolder.add(FXUtils.onWeakChange(instance, current -> {
+            observeRepository(current);
+            if (current == null) {
+                return;
+            }
+            HMCLGameInstance gameInstance = current.instance();
+            currentInstanceUpgradable.set(gameInstance != null && gameInstance.isModpack());
+            if (gameInstance != null) {
+                preferredInstanceId = gameInstance.getId();
+            }
+        }));
+    }
+
+    /// Observes snapshot publications for the repository associated with the current page context.
+    ///
+    /// @param current the current page context, or `null` when the page has no context
+    private void observeRepository(HMCLGameInstance.@Nullable Optional current) {
+        @Nullable HMCLGameRepository repository = current != null ? current.repository() : null;
+        if (repository == observedRepository) {
+            return;
+        }
+
+        if (observedRepository != null) {
+            observedRepository.snapshotProperty().removeListener(repositorySnapshotListener);
+        }
+        observedRepository = repository;
+        if (repository != null) {
+            repository.snapshotProperty().addListener(repositorySnapshotListener);
+        }
+    }
+
+    /// Returns the current instance context for this page and its tabs.
+    ///
+    /// Child tabs subscribe to this property and reload when it changes. The page only publishes
+    /// context; it does not push `loadInstance` into children.
+    ///
+    /// @return the observable instance context
+    public ReadOnlyObjectProperty<HMCLGameInstance.@Nullable Optional> instanceProperty() {
+        return instance;
     }
 
     private void checkSelectedInstance() {
         runInFX(() -> {
-            if (this.instanceReference.get() == null) return;
-            HMCLGameRepository repository = this.instanceReference.get().repository();
-            @Nullable GameInstanceID instanceId = this.instanceReference.get().instanceId();
-            if (instanceId == null || !repository.hasInstance(instanceId)) {
+            HMCLGameInstance.Optional current = this.instance.get();
+            if (current == null) return;
+            current = current.refreshed();
+            this.instance.set(current);
+            if (current.isEmpty()) {
                 if (preferredInstanceId != null) {
-                    loadInstance(preferredInstanceId, repository);
+                    loadInstance(preferredInstanceId, current.repository());
                 } else {
                     fireEvent(new PageCloseEvent());
                 }
@@ -124,56 +164,28 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
         });
     }
 
-    private <T extends Node> Supplier<T> loadInstanceFor(Supplier<T> nodeSupplier) {
-        return () -> {
-            T node = nodeSupplier.get();
-            if (instanceReference.get() != null) {
-                if (node instanceof GameInstancePage.GameInstanceLoadable loadable) {
-                    @Nullable GameInstanceID instanceId = instanceReference.get().instanceId();
-                    loadable.loadInstance(instanceReference.get().repository(), instanceId);
-                }
-            }
-            return node;
-        };
-    }
-
     public void showInstanceSettings() {
         tab.select(gameSettingsTab, false);
     }
 
     public void setInstance(GameInstanceID instanceId, HMCLGameRepository repository) {
-        this.instanceReference.set(new HMCLGameRepository.InstanceReference(repository, instanceId));
+        this.instance.set(HMCLGameInstance.Optional.of(repository, instanceId));
     }
 
     public void loadInstance(GameInstanceID instanceId, HMCLGameRepository repository) {
         // If we jumped to game list page and deleted this version
         // and back to this page, we should return to main page.
-        if (this.instanceReference.get() != null && (!getRepository().isLoaded() ||
+        if (this.instance.get() != null && (!getRepository().isLoaded() ||
                 !getRepository().hasInstance(instanceId))) {
             Platform.runLater(() -> fireEvent(new PageCloseEvent()));
             return;
         }
 
-        setInstance(instanceId, repository);
-        preferredInstanceId = instanceId;
-
-        if (gameSettingsTab.isInitialized())
-            gameSettingsTab.getNode().loadInstance(repository, instanceId);
-        if (installerListTab.isInitialized())
-            installerListTab.getNode().loadInstance(repository, instanceId);
-        if (modListTab.isInitialized())
-            modListTab.getNode().loadInstance(repository, instanceId);
-        if (resourcePackTab.isInitialized())
-            resourcePackTab.getNode().loadInstance(repository, instanceId);
-        if (worldListTab.isInitialized())
-            worldListTab.getNode().loadInstance(repository, instanceId);
-        if (schematicsTab.isInitialized())
-            schematicsTab.getNode().loadInstance(repository, instanceId);
-        currentInstanceUpgradable.set(repository.isModpack(instanceId));
+        this.instance.set(HMCLGameInstance.Optional.of(repository, instanceId));
     }
 
     private void onNavigated(Navigator.NavigationEvent event) {
-        if (this.instanceReference.get() == null)
+        if (this.instance.get() == null)
             throw new IllegalStateException();
 
         // If we jumped to game list page and deleted this version
@@ -188,11 +200,18 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
     }
 
     private void onBrowse(String sub) {
-        FXUtils.openFolder(getRepository().getRunDirectory(getInstanceId()).resolve(sub));
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance == null) {
+            return;
+        }
+        FXUtils.openFolder(gameInstance.getRunDirectory().resolve(sub));
     }
 
     private void redownloadAssetIndex() {
-        Instances.updateGameAssets(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.updateGameAssets(gameInstance);
+        }
     }
 
     private void clearLibraries() {
@@ -209,9 +228,9 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
     private void clearAssets() {
         Path assetsDir = getRepository().getBaseDirectory().resolve("assets");
 
-        HMCLGameRepository.InstanceReference currentInstanceReference = instanceReference.get();
-        Path resourcesDir = currentInstanceReference != null
-                ? getRepository().getRunDirectory(currentInstanceReference.instanceId()).resolve("resources")
+        HMCLGameInstance.Optional current = instance.get();
+        Path resourcesDir = current != null && current.isPresent()
+                ? current.instance().getRunDirectory().resolve("resources")
                 : null;
 
         Task.runAsync(Schedulers.io(), () -> {
@@ -227,46 +246,79 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
     }
 
     private void clearJunkFiles() {
-        Instances.cleanInstance(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.cleanInstance(gameInstance);
+        }
     }
 
     private void testGame() {
-        Instances.testGame(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.testGame(gameInstance);
+        }
     }
 
     private void updateGame() {
-        Instances.updateInstance(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.updateInstance(gameInstance);
+        }
     }
 
     private void generateLaunchScript() {
-        Instances.generateLaunchScript(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.generateLaunchScript(gameInstance);
+        }
     }
 
     private void export() {
-        Instances.exportInstance(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.exportInstance(gameInstance);
+        }
     }
 
     private void rename() {
-        Instances.renameInstance(getRepository(), getInstanceId())
-                .thenApply(newInstanceId -> this.preferredInstanceId = new GameInstanceID(newInstanceId));
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.renameInstance(gameInstance)
+                    .thenApply(newInstanceId -> this.preferredInstanceId = new GameInstanceID(newInstanceId));
+        }
     }
 
     private void remove() {
-        Instances.deleteInstance(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.deleteInstance(gameInstance);
+        }
     }
 
     private void duplicate() {
-        Instances.duplicateInstance(getRepository(), getInstanceId());
+        HMCLGameInstance gameInstance = requireGameInstance();
+        if (gameInstance != null) {
+            Instances.duplicateInstance(gameInstance);
+        }
+    }
+
+    private @Nullable HMCLGameInstance requireGameInstance() {
+        HMCLGameInstance.Optional current = instance.get();
+        return current != null ? current.instance() : null;
     }
 
     public HMCLGameRepository getRepository() {
-        return Optional.ofNullable(instanceReference.get()).map(HMCLGameRepository.InstanceReference::repository).orElse(null);
+        HMCLGameInstance.Optional current = instance.get();
+        return current != null ? current.repository() : null;
     }
 
     public @Nullable GameInstanceID getInstanceId() {
-        return Optional.ofNullable(instanceReference.get())
-                .map(HMCLGameRepository.InstanceReference::instanceId)
-                .orElse(null);
+        HMCLGameInstance.Optional current = instance.get();
+        return current != null ? current.instanceId() : null;
+    }
+
+    public HMCLGameInstance.Optional getInstance() {
+        return instance.get();
     }
 
     @Override
@@ -350,7 +402,7 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
 
             control.state.bind(Bindings.createObjectBinding(() ->
                             State.fromTitle(i18n("instance.manage.manage.title", getSkinnable().getInstanceId()), -1),
-                    getSkinnable().instanceReference));
+                    getSkinnable().instance));
 
             //control.transitionPane.getStyleClass().add("gray-background");
             //FXUtils.setOverflowHidden(control.transitionPane, 8);
@@ -358,12 +410,4 @@ public class GameInstancePage extends DecoratorAnimatedPage implements Decorator
         }
     }
 
-    /// Loads page content for a game instance in a repository.
-    public interface GameInstanceLoadable {
-        /// Loads page content for the given repository and game instance.
-        ///
-        /// @param repository the repository containing the game instance
-        /// @param instanceId the game instance ID, or `null` when only repository context is available
-        void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId);
-    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameItem.java

@@ -19,23 +19,20 @@ package org.jackhuang.hmcl.ui.instances;
 
 import javafx.beans.property.*;
 import javafx.scene.image.Image;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.modpack.ModpackConfiguration;
 import org.jackhuang.hmcl.setting.GameDirectory;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.util.Objects;
-import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
-import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.MINECRAFT;
 import static org.jackhuang.hmcl.util.Lang.threadPool;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -43,9 +40,7 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 public class GameItem {
     private static final ThreadPoolExecutor POOL_VERSION_RESOLVE = threadPool("VersionResolve", true, 1, 10, TimeUnit.SECONDS);
 
-    protected final HMCLGameRepository repository;
-    protected final String id;
-    protected final GameInstanceID instanceId;
+    protected final HMCLGameInstance gameInstance;
 
     private boolean initialized = false;
     private StringProperty title;
@@ -53,22 +48,28 @@ public class GameItem {
     private StringProperty subtitle;
     private ObjectProperty<Image> image;
 
-    public GameItem(HMCLGameRepository repository, GameInstanceID instanceId) {
-        this.repository = repository;
-        this.id = instanceId.toString();
-        this.instanceId = instanceId;
+    public GameItem(HMCLGameInstance gameInstance) {
+        this.gameInstance = gameInstance;
     }
 
     public GameDirectory getGameDirectory() {
-        return repository.getGameDirectory();
+        return gameInstance.getRepository().getGameDirectory();
     }
 
     public HMCLGameRepository getRepository() {
-        return repository;
+        return gameInstance.getRepository();
+    }
+
+    public GameInstanceID getInstanceId() {
+        return gameInstance.getId();
+    }
+
+    public HMCLGameInstance getGameInstance() {
+        return gameInstance;
     }
 
     public String getId() {
-        return id;
+        return gameInstance.getId().toString();
     }
 
     private void init() {
@@ -86,15 +87,16 @@ public class GameItem {
 
         CompletableFuture.supplyAsync(() -> {
             // GameVersion.minecraftVersion() is a time-costing job (up to ~200 ms)
-            Optional<String> gameVersion = repository.getGameVersion(instanceId);
-            String modPackVersion = null;
+            GameVersionNumber version = gameInstance.getVersion();
+            @Nullable String gameVersion = version == GameVersionNumber.unknown() ? null : version.toString();
+            @Nullable String modPackVersion = null;
             try {
-                ModpackConfiguration<?> config = repository.readModpackConfiguration(instanceId);
+                @Nullable ModpackConfiguration<?> config = gameInstance.readModpackConfiguration();
                 modPackVersion = config != null ? config.getVersion() : null;
             } catch (IOException e) {
-                LOG.warning("Failed to read modpack configuration from " + id, e);
+                LOG.warning("Failed to read modpack configuration from " + getId(), e);
             }
-            return new Result(gameVersion.orElse(null), modPackVersion);
+            return new Result(gameVersion, modPackVersion);
         }, POOL_VERSION_RESOLVE).whenCompleteAsync((result, exception) -> {
             if (exception == null) {
                 if (result.tag != null) {
@@ -102,26 +104,25 @@ public class GameItem {
                 }
 
                 StringBuilder libraries = new StringBuilder(Objects.requireNonNullElse(result.gameVersion, i18n("message.unknown")));
-                LibraryAnalyzer analyzer = LibraryAnalyzer.analyze(repository.getResolvedInstanceManifest(instanceId), result.gameVersion);
-                for (LibraryAnalyzer.LibraryMark mark : analyzer) {
-                    String libraryId = mark.getLibraryId();
-                    String libraryVersion = mark.getLibraryVersion();
-                    if (libraryId.equals(MINECRAFT.getPatchId())) continue;
-                    if (I18n.hasKey("install.installer." + libraryId)) {
-                        libraries.append(", ").append(i18n("install.installer." + libraryId));
-                        if (libraryVersion != null)
-                            libraries.append(": ").append(libraryVersion.replaceAll("(?i)" + libraryId, ""));
+                GameComponentAnalyzer analyzer = gameInstance.getAnalyzer();
+                for (GameComponentAnalyzer.Mark mark : analyzer) {
+                    if (mark.componentType() == GameComponentType.GAME) continue;
+
+                    if (I18n.hasKey("install.installer." + mark.componentType().getPatchId())) {
+                        libraries.append(", ").append(i18n("install.installer." + mark.componentType().getPatchId()));
+                        if (mark.version() != null)
+                            libraries.append(": ").append(mark.version().replaceAll("(?i)" + mark.componentType().getPatchId(), ""));
                     }
                 }
 
                 subtitle.set(libraries.toString());
             } else {
-                LOG.warning("Failed to read version info from " + id, exception);
+                LOG.warning("Failed to read version info from " + getId(), exception);
             }
         }, Schedulers.javafx());
 
-        title.set(id);
-        image.set(repository.getInstanceIconImage(instanceId));
+        title.set(getId());
+        image.set(gameInstance.getIconImage());
     }
 
     public ReadOnlyStringProperty titleProperty() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameListCell.java

@@ -29,7 +29,6 @@ import javafx.scene.input.MouseButton;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Region;
-import org.jackhuang.hmcl.game.GameInstanceID;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.*;
@@ -40,7 +39,7 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class GameListCell extends ListCell<GameListItem> {
 
-    private final Region graphic;
+    private final RipplerContainer graphic;
 
     private final ImageContainer imageView;
     private final TwoLineListItem content;
@@ -70,7 +69,7 @@ public final class GameListCell extends ListCell<GameListItem> {
                         fireEvent(new ActionEvent());
                         GameListItem item = GameListCell.this.getItem();
                         if (item != null) {
-                            item.getRepository().setSelectedInstance(new GameInstanceID(item.getId()));
+                            item.getRepository().setSelectedInstance(item.getGameInstance());
                         }
                     }
                 }
@@ -162,8 +161,15 @@ public final class GameListCell extends ListCell<GameListItem> {
 
     @Override
     public void updateItem(GameListItem item, boolean empty) {
+        GameListItem oldItem = getItem();
+        boolean oldEmpty = isEmpty();
+
         super.updateItem(item, empty);
 
+        if (oldItem == item && oldEmpty == empty) return;
+
+        this.graphic.releaseRippleImmediately();
+
         this.imageView.imageProperty().unbind();
         this.content.titleProperty().unbind();
         this.content.subtitleProperty().unbind();

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameListItem.java

@@ -22,22 +22,25 @@ import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 import org.jackhuang.hmcl.game.GameInstanceID;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
-
-import java.util.Objects;
+import org.jetbrains.annotations.Nullable;
 
 public class GameListItem extends GameItem {
     private final boolean isModpack;
     private final BooleanProperty selected = new SimpleBooleanProperty(this, "selected");
 
-    public GameListItem(HMCLGameRepository repository, GameInstanceID instanceId) {
-        super(repository, instanceId);
-        this.isModpack = repository.isModpack(instanceId);
+    public GameListItem(HMCLGameInstance gameInstance) {
+        super(gameInstance);
+        HMCLGameRepository repository = gameInstance.getRepository();
+        GameInstanceID instanceId = gameInstance.getId();
+        this.isModpack = gameInstance.isModpack();
         selected.bind(Bindings.createBooleanBinding(
                 () -> {
                     if (repository.getGameDirectory() != GameDirectoryManager.getSelectedGameDirectory()) return false;
-                    return Objects.equals(repository.getSelectedInstance(), instanceId);
+                    @Nullable HMCLGameInstance selectedInstance = repository.getSelectedInstance();
+                    return selectedInstance != null && selectedInstance.getId().equals(instanceId);
                 },
                 GameDirectoryManager.selectedGameDirectoryProperty(),
                 GameDirectoryManager.selectedInstanceProperty()));
@@ -48,39 +51,39 @@ public class GameListItem extends GameItem {
     }
 
     public void rename() {
-        Instances.renameInstance(repository, instanceId);
+        Instances.renameInstance(gameInstance);
     }
 
     public void duplicate() {
-        Instances.duplicateInstance(repository, instanceId);
+        Instances.duplicateInstance(gameInstance);
     }
 
     public void remove() {
-        Instances.deleteInstance(repository, instanceId);
+        Instances.deleteInstance(gameInstance);
     }
 
     public void export() {
-        Instances.exportInstance(repository, instanceId);
+        Instances.exportInstance(gameInstance);
     }
 
     public void browse() {
-        Instances.openFolder(repository, instanceId);
+        Instances.openFolder(gameInstance);
     }
 
     public void testGame() {
-        Instances.testGame(repository, instanceId);
+        Instances.testGame(gameInstance);
     }
 
     public void launch() {
-        Instances.launch(repository, instanceId);
+        Instances.launch(gameInstance);
     }
 
     public void modifyGameSettings() {
-        Instances.modifyGameSettings(repository, instanceId);
+        Instances.modifyGameSettings(gameInstance);
     }
 
     public void generateLaunchScript() {
-        Instances.generateLaunchScript(repository, instanceId);
+        Instances.generateLaunchScript(gameInstance);
     }
 
     public boolean canUpdate() {
@@ -88,6 +91,6 @@ public class GameListItem extends GameItem {
     }
 
     public void update() {
-        Instances.updateInstance(repository, instanceId);
+        Instances.updateInstance(gameInstance);
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameListPage.java

@@ -156,11 +156,13 @@ public class GameListPage extends DecoratorAnimatedPage implements DecoratorPage
             setLoading(true);
             setFailedReason(null);
 
-            List<GameListItem> versionItems = repository.getDisplayInstanceManifests().map(instance -> new GameListItem(repository, instance.id())).toList();
+            List<GameListItem> instanceItems = repository.getDisplayInstances()
+                    .map(GameListItem::new)
+                    .toList();
 
-            sourceList.setAll(versionItems);
+            sourceList.setAll(instanceItems);
 
-            if (versionItems.isEmpty()) {
+            if (instanceItems.isEmpty()) {
                 setFailedReason(i18n("instance.empty.hint"));
             }
 
@@ -176,12 +178,12 @@ public class GameListPage extends DecoratorAnimatedPage implements DecoratorPage
                 String regex = searchText.substring("regex:".length());
                 try {
                     Pattern pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
-                    return item -> pattern.matcher(item.id).find();
+                    return item -> pattern.matcher(item.getId()).find();
                 } catch (PatternSyntaxException e) {
                     return item -> false;
                 }
             } else {
-                return item -> item.id.toLowerCase(Locale.ROOT).contains(searchText.toLowerCase(Locale.ROOT));
+                return item -> item.getId().toLowerCase(Locale.ROOT).contains(searchText.toLowerCase(Locale.ROOT));
             }
         }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameListPopupMenu.java

@@ -33,9 +33,8 @@ import javafx.scene.control.ListView;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import javafx.stage.WindowEvent;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.ImageContainer;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
@@ -46,27 +45,57 @@ import java.util.List;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
+/// Displays game instances in a popup selection list.
+///
 /// @author Glavo
 public final class GameListPopupMenu extends StackPane {
 
+    private static final String KEY = GameListPopupMenu.class.getName() + ".popup";
+
+    public static boolean hideShowing(Node owner) {
+        JFXPopup popup = (JFXPopup) owner.getProperties().get(KEY);
+        if (popup != null && popup.isShowing()) {
+            popup.hide();
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     /// Shows an instance selection popup relative to its owner.
+    ///
+    /// @param owner       the node used to position the popup
+    /// @param vAlign      the popup's vertical alignment relative to `owner`
+    /// @param hAlign      the popup's horizontal alignment relative to `owner`
+    /// @param initOffsetX the horizontal offset from the aligned position
+    /// @param initOffsetY the vertical offset from the aligned position
+    /// @param instances   the instances to copy into the popup, in display order
     public static void show(Node owner, JFXPopup.PopupVPosition vAlign, JFXPopup.PopupHPosition hAlign,
                             double initOffsetX, double initOffsetY,
-                            HMCLGameRepository repository, List<GameInstanceManifest> versions) {
-        showAndGetPopup(owner, vAlign, hAlign, initOffsetX, initOffsetY, repository, versions);
+                            List<HMCLGameInstance> instances) {
+        showAndGetPopup(owner, vAlign, hAlign, initOffsetX, initOffsetY, instances);
     }
 
     /// Shows and returns an instance selection popup relative to its owner.
+    ///
+    /// @param owner       the node used to position the popup
+    /// @param vAlign      the popup's vertical alignment relative to `owner`
+    /// @param hAlign      the popup's horizontal alignment relative to `owner`
+    /// @param initOffsetX the horizontal offset from the aligned position
+    /// @param initOffsetY the vertical offset from the aligned position
+    /// @param instances   the instances to copy into the popup, in display order
+    /// @return the shown popup
     public static JFXPopup showAndGetPopup(Node owner, JFXPopup.PopupVPosition vAlign, JFXPopup.PopupHPosition hAlign,
                                            double initOffsetX, double initOffsetY,
-                                           HMCLGameRepository repository, List<GameInstanceManifest> versions) {
+                                           List<HMCLGameInstance> instances) {
         GameListPopupMenu menu = new GameListPopupMenu();
-        menu.getItems().setAll(versions.stream()
-                .filter(it -> repository.hasInstance(it.id()))
-                .map(it -> new GameItem(repository, it.id()))
+        menu.getItems().setAll(instances.stream()
+                .map(GameItem::new)
                 .toList());
         JFXPopup popup = new JFXPopup(menu);
-        popup.show(owner, vAlign, hAlign, initOffsetX, initOffsetY);
+        owner.getProperties().put(KEY, popup);
+        popup.addEventFilter(WindowEvent.WINDOW_HIDDEN, event -> owner.getProperties().remove(KEY, popup));
+        popup.show(owner, vAlign, hAlign, initOffsetX, initOffsetY, true);
 
         return popup;
     }
@@ -100,6 +129,7 @@ public final class GameListPopupMenu extends StackPane {
     private static final class Cell extends ListCell<GameItem> {
 
         private final Region graphic;
+        private final RipplerContainer ripplerContainer;
 
         private final ImageContainer imageView;
         private final TwoLineListItem content;
@@ -128,7 +158,7 @@ public final class GameListPopupMenu extends StackPane {
             container.setLeft(imageView);
             container.setCenter(content);
 
-            RipplerContainer ripplerContainer = new RipplerContainer(container);
+            this.ripplerContainer = new RipplerContainer(container);
 
             StackPane rootPane = new StackPane();
             rootPane.getStyleClass().add("advanced-list-item");
@@ -138,7 +168,7 @@ public final class GameListPopupMenu extends StackPane {
             FXUtils.onClicked(rootPane, () -> {
                 GameItem item = getItem();
                 if (item != null) {
-                    item.getRepository().setSelectedInstance(new GameInstanceID(item.getId()));
+                    item.getRepository().setSelectedInstance(item.getGameInstance());
                     if (getScene().getWindow() instanceof JFXPopup popup)
                         popup.hide();
                 }
@@ -149,8 +179,14 @@ public final class GameListPopupMenu extends StackPane {
 
         @Override
         protected void updateItem(GameItem item, boolean empty) {
+            GameItem oldItem = getItem();
+            boolean oldEmpty = isEmpty();
+
             super.updateItem(item, empty);
 
+            if (oldItem == item && oldEmpty == empty) return;
+
+            this.ripplerContainer.releaseRippleImmediately();
             this.imageView.imageProperty().unbind();
             this.content.titleProperty().unbind();
             this.content.subtitleProperty().unbind();

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/HMCLLocalizedDownloadListPage.java

@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.instances;
 
+import org.jackhuang.hmcl.addon.RemoteAddon;
 import org.jackhuang.hmcl.game.LocalizedRemoteAddonRepository;
 import org.jackhuang.hmcl.addon.RemoteAddonRepository;
 import org.jackhuang.hmcl.addon.repository.CurseForgeRemoteAddonRepository;
@@ -31,40 +32,24 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class HMCLLocalizedDownloadListPage extends DownloadListPage {
     public static DownloadListPage ofMod(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.MOD, CurseForgeRemoteAddonRepository.MODS, ModrinthRemoteAddonRepository.MODS);
-    }
-
-    public static DownloadListPage ofCurseForgeMod(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.MOD, CurseForgeRemoteAddonRepository.MODS, null);
-    }
-
-    public static DownloadListPage ofModrinthMod(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.MOD, null, ModrinthRemoteAddonRepository.MODS);
+        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddon.Type.MOD, CurseForgeRemoteAddonRepository.MODS, ModrinthRemoteAddonRepository.MODS);
     }
 
     public static DownloadListPage ofModPack(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.MODPACK, CurseForgeRemoteAddonRepository.MODPACKS, ModrinthRemoteAddonRepository.MODPACKS);
+        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddon.Type.MODPACK, CurseForgeRemoteAddonRepository.MODPACKS, ModrinthRemoteAddonRepository.MODPACKS);
     }
 
     public static DownloadListPage ofResourcePack(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.RESOURCE_PACK, CurseForgeRemoteAddonRepository.RESOURCE_PACKS, ModrinthRemoteAddonRepository.RESOURCE_PACKS);
-    }
-
-    public static DownloadListPage ofCurseForgeResourcePack(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.RESOURCE_PACK, CurseForgeRemoteAddonRepository.RESOURCE_PACKS, null);
-    }
-
-    public static DownloadListPage ofModrinthResourcePack(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.RESOURCE_PACK, null, ModrinthRemoteAddonRepository.RESOURCE_PACKS);
+        return new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddon.Type.RESOURCE_PACK, CurseForgeRemoteAddonRepository.RESOURCE_PACKS, ModrinthRemoteAddonRepository.RESOURCE_PACKS);
     }
 
     public static DownloadListPage ofShaderPack(DownloadPage.DownloadCallback callback, boolean instanceSelection) {
-        var page = new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddonRepository.Type.SHADER_PACK, CurseForgeRemoteAddonRepository.SHADERS, ModrinthRemoteAddonRepository.SHADER_PACKS);
+        var page = new HMCLLocalizedDownloadListPage(callback, instanceSelection, RemoteAddon.Type.SHADER_PACK, CurseForgeRemoteAddonRepository.SHADERS, ModrinthRemoteAddonRepository.SHADER_PACKS);
         page.supportChinese.set(false);
         return page;
     }
 
-    private HMCLLocalizedDownloadListPage(DownloadPage.DownloadCallback callback, boolean instanceSelection, RemoteAddonRepository.Type type, CurseForgeRemoteAddonRepository curseForge, ModrinthRemoteAddonRepository modrinth) {
+    private HMCLLocalizedDownloadListPage(DownloadPage.DownloadCallback callback, boolean instanceSelection, RemoteAddon.Type type, CurseForgeRemoteAddonRepository curseForge, ModrinthRemoteAddonRepository modrinth) {
         super(null, callback, instanceSelection);
 
         repository = new Repository(type, curseForge, modrinth);
@@ -98,11 +83,11 @@ public final class HMCLLocalizedDownloadListPage extends DownloadListPage {
     }
 
     private class Repository extends LocalizedRemoteAddonRepository {
-        private final RemoteAddonRepository.Type type;
+        private final RemoteAddon.Type type;
         private final CurseForgeRemoteAddonRepository curseForge;
         private final ModrinthRemoteAddonRepository modrinth;
 
-        public Repository(Type type, CurseForgeRemoteAddonRepository curseForge, ModrinthRemoteAddonRepository modrinth) {
+        public Repository(RemoteAddon.Type type, CurseForgeRemoteAddonRepository curseForge, ModrinthRemoteAddonRepository modrinth) {
             this.type = type;
             this.curseForge = curseForge;
             this.modrinth = modrinth;
@@ -127,7 +112,7 @@ public final class HMCLLocalizedDownloadListPage extends DownloadListPage {
         }
 
         @Override
-        public Type getType() {
+        public RemoteAddon.Type getType() {
             return type;
         }
     }

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

@@ -17,13 +17,12 @@
  */
 package org.jackhuang.hmcl.ui.instances;
 
-import javafx.application.Platform;
+import javafx.beans.value.ObservableValue;
 import javafx.scene.Node;
 import javafx.scene.control.Skin;
 import javafx.stage.FileChooser;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
+import org.jackhuang.hmcl.game.GameComponentAnalyzer;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -36,25 +35,30 @@ import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.CompletableFuture;
+import java.util.*;
 
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
-public class InstallerListPage extends ListPageBase<InstallerItem> implements GameInstancePage.GameInstanceLoadable {
-    private HMCLGameRepository repository;
-    private GameInstanceID instanceId;
-    private GameInstanceManifest manifest;
-    private String gameVersion;
+public class InstallerListPage extends ListPageBase<InstallerItem> {
+    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
+    private @Nullable HMCLGameInstance gameInstance;
 
-    {
-        FXUtils.applyDragListener(this, it -> Arrays.asList("jar", "exe").contains(FileUtils.getExtension(it)), mods -> {
+    /// Creates an installer list that reloads when `instanceContext` changes.
+    ///
+    /// @param instanceContext the parent page's instance property
+    public InstallerListPage(ObservableValue<? extends HMCLGameInstance.Optional> instanceContext) {
+        Objects.requireNonNull(instanceContext, "instanceContext");
+        FXUtils.applyDragListener(this, it -> Set.of("jar", "exe").contains(FileUtils.getExtension(it)), mods -> {
             if (!mods.isEmpty())
                 doInstallOffline(mods.get(0));
         });
+
+        listenerHolder.add(FXUtils.onWeakChangeAndOperate(instanceContext, current -> {
+            if (current != null) {
+                loadInstance(current);
+            }
+        }));
     }
 
     @Override
@@ -62,78 +66,79 @@ public class InstallerListPage extends ListPageBase<InstallerItem> implements Ga
         return new InstallerListPageSkin();
     }
 
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.repository = repository;
-        this.instanceId = instanceId;
-        this.manifest = repository.getInstanceManifest(instanceId);
-        this.gameVersion = null;
-
-        CompletableFuture.supplyAsync(() -> {
-            gameVersion = repository.getGameVersion(manifest).orElse(null);
-
-            return LibraryAnalyzer.analyze(repository.getResolvedInstanceManifest(instanceId), gameVersion);
-        }).thenAcceptAsync(analyzer -> {
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        HMCLGameInstance gameInstance = instance.instance();
+        this.gameInstance = gameInstance;
+        if (gameInstance == null) {
             itemsProperty().clear();
+            return;
+        }
 
-            InstallerItem.InstallerItemGroup group = new InstallerItem.InstallerItemGroup(gameVersion, InstallerItem.Style.LIST_ITEM);
+        HMCLGameRepository repository = gameInstance.getRepository();
 
-            // Conventional libraries: game, fabric, legacyfabric, forge, cleanroom, neoforge, liteloader, optifine
-            for (InstallerItem item : group.getLibraries()) {
-                String libraryId = item.getLibraryId();
+        itemsProperty().clear();
+        InstallerItem.InstallerItemGroup group = new InstallerItem.InstallerItemGroup(gameInstance.getVersion(), InstallerItem.Style.LIST_ITEM);
 
-                // Skip fabric-api and quilt-api and legacyfabric-api
-                if (libraryId.endsWith("-api")) {
-                    continue;
-                }
+        // Conventional libraries: game, fabric, legacyfabric, forge, cleanroom, neoforge, liteloader, optifine
+        for (InstallerItem component : group.getComponents()) {
 
-                String libraryVersion = analyzer.getVersion(libraryId).orElse(null);
-
-                if (libraryVersion != null) {
-                    item.versionProperty().set(new InstallerItem.InstalledState(
-                            libraryVersion,
-                            analyzer.getLibraryStatus(libraryId) != LibraryAnalyzer.LibraryMark.LibraryStatus.CLEAR,
-                            false
-                    ));
-                } else {
-                    item.versionProperty().set(null);
-                }
-
-                item.setOnInstall(() -> {
-                    Controllers.getDecorator().startWizard(new UpdateInstallerWizardProvider(repository, gameVersion, manifest, libraryId, libraryVersion));
-                });
-
-                item.setOnRemove(() -> repository.getDependency().removeLibraryAsync(manifest, libraryId)
-                        .thenComposeAsync(repository::saveAsync)
-                        .withComposeAsync(repository.refreshAsync())
-                        .withRunAsync(Schedulers.javafx(), () -> loadInstance(this.repository, this.instanceId))
-                        .start());
-
-                itemsProperty().add(item);
+            // Skip fabric-api and quilt-api and legacyfabric-api
+            if (component.getComponentType().getPatchId().endsWith("-api")) {
+                continue;
             }
 
-            // other third-party libraries which are unable to manage.
-            for (LibraryAnalyzer.LibraryMark mark : analyzer) {
-                String libraryId = mark.getLibraryId();
-                String libraryVersion = mark.getLibraryVersion();
-                if ("mcbbs".equals(libraryId))
-                    continue;
+            @Nullable String libraryVersion = gameInstance.getComponentVersion(component.getComponentType());
 
-                // we have done this library above.
-                if (LibraryAnalyzer.LibraryType.fromPatchId(libraryId) != null)
-                    continue;
-
-                InstallerItem installerItem = new InstallerItem(libraryId, InstallerItem.Style.LIST_ITEM);
-                installerItem.versionProperty().set(new InstallerItem.InstalledState(libraryVersion, false, false));
-                installerItem.setOnRemove(() -> repository.getDependency().removeLibraryAsync(manifest, libraryId)
-                        .thenComposeAsync(repository::saveAsync)
-                        .withComposeAsync(repository.refreshAsync())
-                        .withRunAsync(Schedulers.javafx(), () -> loadInstance(this.repository, this.instanceId))
-                        .start());
-
-                itemsProperty().add(installerItem);
+            if (libraryVersion != null) {
+                component.versionProperty().set(new InstallerItem.InstalledState(
+                        libraryVersion,
+                        !gameInstance.getAnalyzer().isClear(component.getComponentType()),
+                        false
+                ));
+            } else {
+                component.versionProperty().set(null);
             }
-        }, Platform::runLater);
+
+            component.setOnInstall(() -> {
+                Controllers.getDecorator().startWizard(new UpdateInstallerWizardProvider(gameInstance, component.getComponentType(), libraryVersion));
+            });
+
+            component.setOnRemove(() -> repository.updateInstanceAsync(
+                            gameInstance.getId(),
+                            publishedInstance -> repository.getDependency().removeComponentAsync(
+                                    publishedInstance,
+                                    component.getComponentType()))
+                    .withRunAsync(Schedulers.javafx(), this::reloadCurrentInstance)
+                    .start());
+
+            itemsProperty().add(component);
+        }
+
+        var currentItems = getItems().stream().map(InstallerItem::getComponentType).toList();
+        // other third-party libraries which are unable to manage.
+        for (GameComponentAnalyzer.Mark mark : gameInstance.getAnalyzer()) {
+            if (currentItems.contains(mark.componentType())) continue;
+
+            // we have done this library above.
+
+            InstallerItem installerItem = new InstallerItem(mark.componentType(), InstallerItem.Style.LIST_ITEM);
+            installerItem.versionProperty().set(new InstallerItem.InstalledState(mark.version(), false, false));
+            installerItem.setOnRemove(() -> repository.updateInstanceAsync(
+                            gameInstance.getId(),
+                            publishedInstance -> repository.getDependency().removeComponentAsync(
+                                    publishedInstance,
+                                    mark.componentType()))
+                    .withRunAsync(Schedulers.javafx(), this::reloadCurrentInstance)
+                    .start());
+
+            itemsProperty().add(installerItem);
+        }
+    }
+
+    private void reloadCurrentInstance() {
+        if (gameInstance != null) {
+            loadInstance(HMCLGameInstance.Optional.of(gameInstance.getRepository(), gameInstance.getId()));
+        }
     }
 
     public void installOffline() {
@@ -144,16 +149,21 @@ public class InstallerListPage extends ListPageBase<InstallerItem> implements Ga
     }
 
     private void doInstallOffline(Path file) {
-        Task<?> task = repository.getDependency().installLibraryAsync(manifest, file)
-                .thenComposeAsync(repository::saveAsync)
-                .thenComposeAsync(repository.refreshAsync());
+        if (gameInstance == null || !gameInstance.getManifest().isModifiable()) {
+            return;
+        }
+
+        HMCLGameRepository repository = gameInstance.getRepository();
+        Task<?> task = repository.updateInstanceAsync(
+                gameInstance.getId(),
+                publishedInstance -> repository.getDependency().installComponentLocalAsync(publishedInstance, file));
         task.setName(i18n("install.installer.install_offline"));
         TaskExecutor executor = task.executor(new TaskListener() {
             @Override
             public void onStop(boolean success, TaskExecutor executor) {
                 runInFX(() -> {
                     if (success) {
-                        loadInstance(repository, instanceId);
+                        reloadCurrentInstance();
                         Controllers.dialog(i18n("install.success"));
                     } else {
                         if (executor.getException() == null)

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/Instances.java

@@ -28,11 +28,7 @@ import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
 import org.jackhuang.hmcl.download.game.GameDownloadTask;
 import org.jackhuang.hmcl.download.game.GameLibrariesTask;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.game.LauncherHelper;
-import org.jackhuang.hmcl.game.QuickPlayOption;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.Schedulers;
@@ -52,6 +48,7 @@ import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.net.URI;
@@ -60,6 +57,7 @@ import java.nio.file.Path;
 import java.util.List;
 import java.util.concurrent.CancellationException;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -106,9 +104,7 @@ public final class Instances {
                                 if (StringUtils.isNotBlank(mod.iconUrl()))
                                     installWizardProvider.setIconUrl(mod.iconUrl());
                                 Controllers.getDecorator().startWizard(installWizardProvider);
-                            } else if (e instanceof CancellationException) {
-                                Controllers.showToast(i18n("message.cancelled"));
-                            } else {
+                            } else if (!(e instanceof CancellationException)) {
                                 Controllers.dialog(
                                         i18n("install.failed.downloading.detail", file.file().url()) + "\n" + StringUtils.getStackTrace(e),
                                         i18n("download.failed.no_code"), MessageDialogPane.MessageType.ERROR);
@@ -119,9 +115,11 @@ public final class Instances {
         );
     }
 
-    public static void deleteInstance(HMCLGameRepository repository, GameInstanceID instanceId) {
-        boolean isIndependent = repository.getRunDirectory(instanceId).toAbsolutePath().normalize()
-                .equals(repository.getInstanceRoot(instanceId).toAbsolutePath().normalize());
+    public static void deleteInstance(HMCLGameInstance gameInstance) {
+        HMCLGameRepository repository = gameInstance.getRepository();
+        GameInstanceID instanceId = gameInstance.getId();
+        boolean isIndependent = gameInstance.getRunDirectory().toAbsolutePath().normalize()
+                .equals(gameInstance.getInstanceRoot().toAbsolutePath().normalize());
         String message = isIndependent ? i18n("instance.manage.remove.confirm.independent", instanceId) :
                 i18n("instance.manage.remove.confirm.trash", instanceId, instanceId + "_removed");
 
@@ -139,7 +137,9 @@ public final class Instances {
         Controllers.confirmAction(message, i18n("message.warning"), MessageDialogPane.MessageType.WARNING, deleteButton);
     }
 
-    public static CompletableFuture<String> renameInstance(HMCLGameRepository repository, GameInstanceID instanceId) {
+    public static CompletableFuture<String> renameInstance(HMCLGameInstance gameInstance) {
+        HMCLGameRepository repository = gameInstance.getRepository();
+        GameInstanceID instanceId = gameInstance.getId();
         return Controllers.prompt(i18n("instance.manage.rename.message"), (newName, handler) -> {
             if (newName.equals(instanceId.toString())) {
                 handler.resolve();
@@ -152,7 +152,7 @@ public final class Instances {
                 repository.refreshAsync()
                         .thenRunAsync(Schedulers.javafx(), () -> {
                             if (repository.hasInstance(newInstanceId)) {
-                                repository.setSelectedInstance(newInstanceId);
+                                repository.setSelectedInstance(repository.getInstance(newInstanceId));
                             }
                         }).start();
             } else {
@@ -163,22 +163,24 @@ public final class Instances {
             new Validator(i18n("install.new_game.already_exists"), newVersionName -> !repository.instanceIdConflicts(newVersionName) || newVersionName.equals(instanceId.toString())));
     }
 
-    public static void exportInstance(HMCLGameRepository repository, GameInstanceID instanceId) {
-        Controllers.getDecorator().startWizard(new ExportWizardProvider(repository, instanceId), i18n("modpack.wizard"));
+    public static void exportInstance(HMCLGameInstance gameInstance) {
+        Controllers.getDecorator().startWizard(new ExportWizardProvider(gameInstance), i18n("modpack.wizard"));
     }
 
-    public static void openFolder(HMCLGameRepository repository, GameInstanceID instanceId) {
-        FXUtils.openFolder(repository.getRunDirectory(instanceId));
+    public static void openFolder(HMCLGameInstance gameInstance) {
+        FXUtils.openFolder(gameInstance.getRunDirectory());
     }
 
     public static void installFromJson(HMCLGameRepository repository, Path file) {
         GameInstanceManifest manifest;
         try {
             manifest = JsonUtils.fromJsonFile(file, GameInstanceManifest.class);
-            if (manifest == null) {
+            if (manifest == null)
                 throw new IllegalArgumentException("Missing game manifest");
-            }
+            if (manifest.inheritsFrom() != null)
+                throw new IllegalArgumentException("Game manifest inherits from another manifest");
         } catch (Exception e) {
+            LOG.warning("Failed to read game manifest from " + file, e);
             Controllers.dialog(i18n("install.new_game.malformed_json"), i18n("message.error"), MessageDialogPane.MessageType.ERROR);
             return;
         }
@@ -189,21 +191,48 @@ public final class Instances {
             GameInstanceID instanceId = new GameInstanceID(result);
 
             DefaultDependencyManager dependencyManager = repository.getDependency();
-            GameInstanceManifest newVersion = manifest.withId(instanceId).withJar(instanceId);
+            GameInstanceManifest newManifest = manifest.withId(instanceId).withJar(instanceId);
+            GameDownloadTask gameDownloadTask = new GameDownloadTask(
+                    dependencyManager,
+                    newManifest);
+            AtomicReference<GameRepositoryDraft> activeDraft = new AtomicReference<>();
 
             Controllers.taskDialog(
-                    Task.allOf(new GameDownloadTask(dependencyManager, null, newVersion),
+                    Task.supplyAsync(() -> {
+                                GameRepositoryDraft draft = repository.openDraft();
+                                activeDraft.set(draft);
+                                return draft;
+                            })
+                            .thenComposeAsync(draft -> Task.allOf(
+                                    gameDownloadTask,
                                     Task.allOf(
-                                            new GameAssetDownloadTask(dependencyManager, newVersion, GameAssetDownloadTask.DOWNLOAD_INDEX_FORCIBLY, true),
-                                            new GameLibrariesTask(dependencyManager, newVersion, true)
-                                    ).withRunAsync(() -> {
-                                        // ignore failure
-                                    }))
-                            .thenComposeAsync(repository.saveAsync(newVersion))
-                            .thenRunAsync(repository::refresh)
+                                            new GameAssetDownloadTask(
+                                                    dependencyManager,
+                                                    newManifest,
+                                                    GameAssetDownloadTask.DOWNLOAD_INDEX_FORCIBLY,
+                                                    true),
+                                            new GameLibrariesTask(dependencyManager, newManifest, true))
+                                            .withRunAsync(() -> {
+                                                // ignore failure
+                                            })))
+                            .thenAcceptAsync(ignored -> {
+                                GameRepositoryDraft draft = activeDraft.get();
+                                if (draft == null) {
+                                    throw new IllegalStateException("Game repository draft is unavailable");
+                                }
+                                draft.put(newManifest);
+                                draft.putPrimaryJar(instanceId, gameDownloadTask.getResult());
+                                draft.commit();
+                            })
+                            .whenComplete(exception -> {
+                                GameRepositoryDraft draft = activeDraft.getAndSet(null);
+                                if (draft != null && draft.isOpen()) {
+                                    draft.abort();
+                                }
+                            })
                             .whenComplete(Schedulers.javafx(), (exception) -> {
                                 if (exception == null) {
-                                    repository.setSelectedInstance(new GameInstanceID(result));
+                                    repository.setSelectedInstance(repository.getInstance(instanceId));
                                 } else {
                                     Controllers.dialog(
                                             DownloadProviders.localizeErrorMessage(exception), i18n("install.failed"), MessageDialogPane.MessageType.ERROR);
@@ -212,7 +241,9 @@ public final class Instances {
         }, FileUtils.getNameWithoutExtension(file), new Validator(i18n("install.new_game.malformed"), HMCLGameRepository::isValidInstanceId), new Validator(i18n("install.new_game.already_exists"), newVersionName -> !repository.instanceIdConflicts(newVersionName)));
     }
 
-    public static void duplicateInstance(HMCLGameRepository repository, GameInstanceID instanceId) {
+    public static void duplicateInstance(HMCLGameInstance gameInstance) {
+        HMCLGameRepository repository = gameInstance.getRepository();
+        GameInstanceID instanceId = gameInstance.getId();
         Controllers.prompt(
                 new PromptDialogPane.Builder(i18n("instance.manage.duplicate.prompt"), (res, handler) -> {
                     String newInstanceName = ((PromptDialogPane.Builder.StringQuestion) res.get(1)).getValue();
@@ -238,33 +269,35 @@ public final class Instances {
                         .addQuestion(new PromptDialogPane.Builder.BooleanQuestion(i18n("instance.manage.duplicate.duplicate_save"), false)));
     }
 
-    public static void updateInstance(HMCLGameRepository repository, GameInstanceID instanceId) {
-        Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(repository, instanceId));
+    public static void updateInstance(HMCLGameInstance gameInstance) {
+        Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(gameInstance.getRepository(), gameInstance.getId()));
     }
 
-    public static void updateGameAssets(HMCLGameRepository repository, GameInstanceID instanceId) {
-        TaskExecutor executor = new GameAssetDownloadTask(repository.getDependency(), repository.getInstanceManifest(instanceId), GameAssetDownloadTask.DOWNLOAD_INDEX_FORCIBLY, true)
-                .executor();
+    public static void updateGameAssets(HMCLGameInstance gameInstance) {
+        TaskExecutor executor = new GameAssetDownloadTask(
+                gameInstance.getRepository().getDependency(),
+                gameInstance.getResolvedManifest(),
+                GameAssetDownloadTask.DOWNLOAD_INDEX_FORCIBLY,
+                true).executor();
         Controllers.taskDialog(executor, i18n("instance.manage.redownload_assets_index"), TaskCancellationAction.NO_CANCEL);
         executor.start();
     }
 
-    public static void cleanInstance(HMCLGameRepository repository, GameInstanceID instanceId) {
+    public static void cleanInstance(HMCLGameInstance gameInstance) {
         try {
-            repository.clean(instanceId);
+            gameInstance.getRepository().clean(gameInstance.getId());
         } catch (IOException e) {
             LOG.warning("Unable to clean game directory", e);
         }
     }
 
     @SafeVarargs
-    public static void generateLaunchScript(HMCLGameRepository repository, GameInstanceID instanceId, Consumer<LauncherHelper>... injecters) {
-        if (!checkVersionForLaunching(repository, instanceId))
-            return;
+    public static void generateLaunchScript(HMCLGameInstance gameInstance, Consumer<LauncherHelper>... injecters) {
         ensureSelectedAccount(account -> {
+            Path runDirectory = gameInstance.getRunDirectory();
             FileChooser chooser = new FileChooser();
-            if (Files.isDirectory(repository.getRunDirectory(instanceId)))
-                chooser.setInitialDirectory(repository.getRunDirectory(instanceId).toFile());
+            if (Files.isDirectory(runDirectory))
+                chooser.setInitialDirectory(runDirectory.toFile());
             chooser.setTitle(i18n("instance.launch_script.save"));
             if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS) {
                 chooser.getExtensionFilters().add(
@@ -282,7 +315,7 @@ public final class Instances {
                     file = file.resolveSibling(file.getFileName().toString() + "." + defaultExt);
                 }
 
-                LauncherHelper launcherHelper = new LauncherHelper(repository, account, instanceId);
+                LauncherHelper launcherHelper = new LauncherHelper(gameInstance, account);
                 for (Consumer<LauncherHelper> injecter : injecters) {
                     injecter.accept(launcherHelper);
                 }
@@ -306,42 +339,16 @@ public final class Instances {
         };
     }
 
+    /// Launches the given instance after ensuring that an account is selected.
+    ///
+    /// If `gameInstance` is `null`, an error dialog is shown and no account selection or launch is
+    /// attempted.
+    ///
+    /// @param gameInstance the instance to launch, or `null` when no instance is available
+    /// @param injecters callbacks that configure the launcher before launch
     @SafeVarargs
-    public static void launch(HMCLGameRepository repository, GameInstanceID instanceId, Consumer<LauncherHelper>... injecters) {
-        if (!checkVersionForLaunching(repository, instanceId))
-            return;
-        ensureSelectedAccount(account -> {
-            LauncherHelper launcherHelper = new LauncherHelper(repository, account, instanceId);
-            for (Consumer<LauncherHelper> injecter : injecters) {
-                injecter.accept(launcherHelper);
-            }
-            launcherHelper.launch();
-        });
-    }
-
-    public static void testGame(HMCLGameRepository repository, GameInstanceID instanceId) {
-        launch(repository, instanceId, LauncherHelper::setTestMode);
-    }
-
-    public static void launchAndEnterWorld(HMCLGameRepository repository, GameInstanceID instanceId, String worldFolderName) {
-        launch(repository, instanceId, launcherHelper ->
-                launcherHelper.setQuickPlayOption(new QuickPlayOption.SinglePlayer(worldFolderName)));
-    }
-
-    public static void generateLaunchScriptForQuickEnterWorld(HMCLGameRepository repository, GameInstanceID instanceId, String worldFolderName) {
-        generateLaunchScript(repository, instanceId, launcherHelper ->
-                launcherHelper.setQuickPlayOption(new QuickPlayOption.SinglePlayer(worldFolderName)));
-    }
-
-    private static boolean checkVersionForLaunching(HMCLGameRepository repository, GameInstanceID instanceId) {
-        boolean unavailable;
-        if (instanceId == null || !repository.isLoaded()) {
-            unavailable = true;
-        } else {
-            unavailable = !repository.hasInstance(instanceId);
-        }
-
-        if (unavailable) {
+    public static void launch(@Nullable HMCLGameInstance gameInstance, Consumer<LauncherHelper>... injecters) {
+        if (gameInstance == null) {
             JFXButton gotoDownload = new JFXButton(i18n("instance.empty.launch.goto_download"));
             gotoDownload.getStyleClass().add("dialog-accept");
             gotoDownload.setOnAction(e -> Controllers.navigate(Controllers.getDownloadPage()));
@@ -350,10 +357,30 @@ public final class Instances {
                     MessageDialogPane.MessageType.ERROR,
                     gotoDownload,
                     null);
-            return false;
-        } else {
-            return true;
+            return;
         }
+
+        ensureSelectedAccount(account -> {
+            LauncherHelper launcherHelper = new LauncherHelper(gameInstance, account);
+            for (Consumer<LauncherHelper> injecter : injecters) {
+                injecter.accept(launcherHelper);
+            }
+            launcherHelper.launch();
+        });
+    }
+
+    public static void testGame(HMCLGameInstance gameInstance) {
+        launch(gameInstance, LauncherHelper::setTestMode);
+    }
+
+    public static void launchAndEnterWorld(HMCLGameInstance gameInstance, String worldFolderName) {
+        launch(gameInstance, launcherHelper ->
+                launcherHelper.setQuickPlayOption(new QuickPlayOption.SinglePlayer(worldFolderName)));
+    }
+
+    public static void generateLaunchScriptForQuickEnterWorld(HMCLGameInstance gameInstance, String worldFolderName) {
+        generateLaunchScript(gameInstance, launcherHelper ->
+                launcherHelper.setQuickPlayOption(new QuickPlayOption.SinglePlayer(worldFolderName)));
     }
 
     private static void ensureSelectedAccount(Consumer<Account> action) {
@@ -391,10 +418,11 @@ public final class Instances {
         Controllers.navigate(Controllers.getSettingsPage());
     }
 
-    public static void modifyGameSettings(HMCLGameRepository repository, GameInstanceID instanceId) {
-        Controllers.getGameInstancePage().setInstance(instanceId, repository);
+    public static void modifyGameSettings(HMCLGameInstance gameInstance) {
+        Controllers.getGameInstancePage().setInstance(gameInstance.getId(), gameInstance.getRepository());
         Controllers.getGameInstancePage().showInstanceSettings();
         // VersionPage.loadVersion will be invoked after navigation
         Controllers.navigate(Controllers.getGameInstancePage());
     }
+
 }

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

@@ -17,51 +17,93 @@
  */
 package org.jackhuang.hmcl.ui.instances;
 
+import com.jfoenix.controls.*;
+import javafx.animation.PauseTransition;
+import javafx.application.Platform;
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.DoubleBinding;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
-import javafx.scene.control.Skin;
+import javafx.css.PseudoClass;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.input.KeyCode;
+import javafx.scene.input.KeyEvent;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.StackPane;
 import javafx.stage.FileChooser;
-import org.jackhuang.hmcl.download.LibraryAnalyzer;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import javafx.util.Duration;
+import org.jackhuang.hmcl.addon.RemoteAddon;
+import org.jackhuang.hmcl.addon.RemoteAddonRepository;
+import org.jackhuang.hmcl.addon.repository.CurseForgeRemoteAddonRepository;
+import org.jackhuang.hmcl.addon.repository.ModrinthRemoteAddonRepository;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.addon.mod.LocalModFile;
 import org.jackhuang.hmcl.addon.mod.ModLoaderType;
 import org.jackhuang.hmcl.addon.mod.ModManager;
 import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.setting.GameDirectory;
+import org.jackhuang.hmcl.setting.GameInstanceIconType;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.ui.Controllers;
-import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.ListPageBase;
-import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
-import org.jackhuang.hmcl.ui.construct.PageAware;
-import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jackhuang.hmcl.ui.*;
+import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
+import org.jackhuang.hmcl.ui.animation.TransitionPane;
+import org.jackhuang.hmcl.ui.construct.*;
+import org.jackhuang.hmcl.util.*;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.NetworkUtils;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
+import org.jetbrains.annotations.NotNullByDefault;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
+import java.lang.ref.SoftReference;
+import java.lang.ref.WeakReference;
+import java.nio.file.FileSystem;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.Objects;
 import java.util.concurrent.CancellationException;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Predicate;
 
+import static org.jackhuang.hmcl.ui.FXUtils.ignoreEvent;
+import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.ui.ToolbarListPageSkin.createToolbarButton2;
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
-public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObject> implements GameInstancePage.GameInstanceLoadable, PageAware {
+public final class ModListPage extends ListPageBase<ModListPage.ModInfoObject> implements PageAware {
     private final ReentrantLock lock = new ReentrantLock();
+    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
 
     private ModManager modManager;
-    private HMCLGameRepository repository;
-    private GameInstanceID instanceId;
+    private @Nullable HMCLGameInstance gameInstance;
     private String gameVersion;
 
     final EnumSet<ModLoaderType> supportedLoaders = EnumSet.noneOf(ModLoaderType.class);
 
-    public ModListPage() {
+    /// Creates a mod list that reloads when `instanceContext` changes.
+    ///
+    /// @param instanceContext the parent page's instance property
+    public ModListPage(ObservableValue<? extends HMCLGameInstance.Optional> instanceContext) {
+        Objects.requireNonNull(instanceContext, "instanceContext");
         FXUtils.applyDragListener(this, it -> ModManager.MOD_EXTENSIONS.contains(FileUtils.getExtension(it).toLowerCase(Locale.ROOT)), mods -> {
             mods.forEach(it -> {
                 try {
@@ -72,6 +114,12 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
             });
             loadMods(modManager);
         });
+
+        listenerHolder.add(FXUtils.onWeakChangeAndOperate(instanceContext, current -> {
+            if (current != null) {
+                loadInstance(current);
+            }
+        }));
     }
 
     @Override
@@ -83,15 +131,15 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
         loadMods(modManager);
     }
 
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.repository = repository;
-        this.instanceId = instanceId;
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        this.gameInstance = instance.instance();
+        if (gameInstance == null) {
+            return;
+        }
 
-        GameInstanceManifest resolved = repository.getResolvedInstanceManifest(instanceId).standaloneManifest();
-        this.gameVersion = repository.getGameVersion(resolved).orElse(null);
+        this.gameVersion = gameInstance.getVersion().toString();
 
-        loadMods(repository.getModManager(instanceId));
+        loadMods(gameInstance.getModManager());
     }
 
     private void loadMods(ModManager modManager) {
@@ -105,7 +153,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
             lock.lock();
             try {
                 modManager.refresh();
-                return modManager.getLocalFiles().stream().map(ModListPageSkin.ModInfoObject::new).toList();
+                return modManager.getLocalFiles().stream().map(ModInfoObject::new).toList();
             } catch (IOException e) {
                 throw new UncheckedIOException(e);
             } finally {
@@ -131,13 +179,13 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
     private void updateSupportedLoaders(ModManager modManager) {
         supportedLoaders.clear();
 
-        LibraryAnalyzer analyzer = modManager.getLibraryAnalyzer();
+        GameComponentAnalyzer analyzer = modManager.getComponentAnalyzer();
         if (analyzer == null) {
             Collections.addAll(supportedLoaders, ModLoaderType.values());
             return;
         }
 
-        for (LibraryAnalyzer.LibraryType type : LibraryAnalyzer.LibraryType.values()) {
+        for (GameComponentType type : GameComponentType.MOD_LOADERS) {
             if (type.isModLoader() && analyzer.has(type)) {
                 ModLoaderType modLoaderType = type.getModLoaderType();
                 if (modLoaderType != null) {
@@ -149,26 +197,26 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
             }
         }
 
-        if (analyzer.has(LibraryAnalyzer.LibraryType.NEO_FORGE) && "1.20.1".equals(gameVersion)) {
+        if (analyzer.has(GameComponentType.NEO_FORGE) && "1.20.1".equals(gameVersion)) {
             supportedLoaders.add(ModLoaderType.FORGE);
         }
 
-        if (analyzer.has(LibraryAnalyzer.LibraryType.QUILT)) {
+        if (analyzer.has(GameComponentType.QUILT)) {
             supportedLoaders.add(ModLoaderType.FABRIC);
         }
 
-        if (analyzer.has(LibraryAnalyzer.LibraryType.LEGACY_FABRIC)) {
+        if (analyzer.has(GameComponentType.LEGACY_FABRIC)) {
             supportedLoaders.add(ModLoaderType.FABRIC);
         }
 
-        if (analyzer.has(LibraryAnalyzer.LibraryType.FABRIC) && modManager.hasMod("kilt", ModLoaderType.FABRIC)) {
+        if (analyzer.has(GameComponentType.FABRIC) && modManager.hasMod("kilt", ModLoaderType.FABRIC)) {
             supportedLoaders.add(ModLoaderType.FORGE);
             supportedLoaders.add(ModLoaderType.NEO_FORGE);
         }
 
         // Sinytra Connector
-        if (analyzer.has(LibraryAnalyzer.LibraryType.NEO_FORGE) && (modManager.hasMod("connector", ModLoaderType.NEO_FORGE) || modManager.hasMod("connectormod", ModLoaderType.NEO_FORGE))
-                || "1.20.1".equals(gameVersion) && analyzer.has(LibraryAnalyzer.LibraryType.FORGE) && modManager.hasMod("connectormod", ModLoaderType.FORGE)) {
+        if (analyzer.has(GameComponentType.NEO_FORGE) && (modManager.hasMod("connector", ModLoaderType.NEO_FORGE) || modManager.hasMod("connectormod", ModLoaderType.NEO_FORGE))
+                || "1.20.1".equals(gameVersion) && analyzer.has(GameComponentType.FORGE) && modManager.hasMod("connectormod", ModLoaderType.FORGE)) {
             supportedLoaders.add(ModLoaderType.FABRIC);
         }
     }
@@ -176,7 +224,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
     public void add() {
         FileChooser chooser = new FileChooser();
         chooser.setTitle(i18n("mods.add.title"));
-        chooser.getExtensionFilters().setAll(new FileChooser.ExtensionFilter(i18n("extension.mod"), "*.jar", "*.litemod"));
+        chooser.getExtensionFilters().setAll(new FileChooser.ExtensionFilter(i18n("extension.mod"), "*.jar", "*.zip", "*.litemod"));
         List<Path> res = Controllers.showOpenMultipleDialog(chooser);
 
         if (res == null) return;
@@ -208,11 +256,11 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
         }).start();
     }
 
-    void removeSelected(ObservableList<ModListPageSkin.ModInfoObject> selectedItems) {
+    void removeSelected(ObservableList<ModInfoObject> selectedItems) {
         try {
             modManager.removeMods(selectedItems.stream()
                     .filter(Objects::nonNull)
-                    .map(ModListPageSkin.ModInfoObject::getModInfo)
+                    .map(ModInfoObject::getModInfo)
                     .toArray(LocalModFile[]::new));
             loadMods(modManager);
         } catch (IOException ignore) {
@@ -220,34 +268,40 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
         }
     }
 
-    void enableSelected(ObservableList<ModListPageSkin.ModInfoObject> selectedItems) {
+    void enableSelected(ObservableList<ModInfoObject> selectedItems) {
         selectedItems.stream()
                 .filter(Objects::nonNull)
-                .map(ModListPageSkin.ModInfoObject::getModInfo)
+                .map(ModInfoObject::getModInfo)
                 .forEach(info -> info.setActive(true));
     }
 
-    void disableSelected(ObservableList<ModListPageSkin.ModInfoObject> selectedItems) {
+    void disableSelected(ObservableList<ModInfoObject> selectedItems) {
         selectedItems.stream()
                 .filter(Objects::nonNull)
-                .map(ModListPageSkin.ModInfoObject::getModInfo)
+                .map(ModInfoObject::getModInfo)
                 .forEach(info -> info.setActive(false));
     }
 
     public void openModFolder() {
-        FXUtils.openFolder(repository.getRunDirectory(instanceId).resolve("mods"));
+        if (gameInstance != null) {
+            FXUtils.openFolder(gameInstance.getModsDirectory());
+        }
     }
 
     public void checkUpdates(Collection<LocalModFile> mods) {
         Objects.requireNonNull(mods);
-        if (isLoading()) {
+        if (isLoading() || gameInstance == null) {
             return;
         }
 
+        HMCLGameInstance gameInstance = this.gameInstance;
         Runnable action = () -> Controllers.taskDialog(Task
                         .composeAsync(() -> {
-                            Optional<String> gameVersion = repository.getGameVersion(instanceId);
-                            return gameVersion.map(g -> new AddonCheckUpdatesTask<>(DownloadProviders.getDownloadProvider(), g, mods)).orElse(null);
+                            GameVersionNumber version = gameInstance.getVersion();
+                            return version != GameVersionNumber.unknown()
+                                    ? new AddonCheckUpdatesTask<>(
+                                            DownloadProviders.getDownloadProvider(), version.toString(), mods)
+                                    : null;
                         })
                         .whenComplete(Schedulers.javafx(), (result, exception) -> {
                             if (exception instanceof CancellationException) return;
@@ -262,7 +316,7 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
                         .withStagesHints("update.checking"),
                 i18n("addon.check_update"), TaskCancellationAction.NORMAL);
 
-        if (repository.isModpack(instanceId)) {
+        if (gameInstance.isModpack()) {
             Controllers.confirm(
                     i18n("mods.update_modpack_mod.warning"), null,
                     MessageDialogPane.MessageType.WARNING,
@@ -273,7 +327,10 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
     }
 
     public void download() {
-        Controllers.getDownloadPage().showModDownloads().selectInstance(instanceId);
+        if (gameInstance == null) {
+            return;
+        }
+        Controllers.getDownloadPage().showModDownloads().selectInstance(gameInstance.getId());
         Controllers.navigate(Controllers.getDownloadPage());
     }
 
@@ -287,14 +344,597 @@ public final class ModListPage extends ListPageBase<ModListPageSkin.ModInfoObjec
     }
 
     public GameDirectory getGameDirectory() {
-        return this.repository.getGameDirectory();
+        return gameInstance != null ? gameInstance.getRepository().getGameDirectory() : null;
     }
 
     public HMCLGameRepository getRepository() {
-        return this.repository;
+        return gameInstance != null ? gameInstance.getRepository() : null;
     }
 
     public GameInstanceID getInstanceId() {
-        return this.instanceId;
+        return gameInstance != null ? gameInstance.getId() : null;
+    }
+
+    @NotNullByDefault
+    private static final class ModListPageSkin extends SkinBase<ModListPage> {
+
+        private final TransitionPane toolbarPane;
+        private final HBox searchBar;
+        private final HBox toolbarNormal;
+        private final HBox toolbarSelecting;
+
+        private final JFXListView<ModListPage.ModInfoObject> listView;
+
+        /// Whether the search mechanism is currently active.
+        private final BooleanProperty isSearching = new SimpleBooleanProperty(false);
+
+        private final JFXTextField searchField;
+
+        /// Timer for debouncing search input to avoid executing search on every keystroke.
+        private final PauseTransition searchPause = new PauseTransition(Duration.millis(100));
+
+        public ModListPageSkin(ModListPage skinnable) {
+            super(skinnable);
+
+            StackPane pane = new StackPane();
+            pane.setPadding(new Insets(10));
+            pane.getStyleClass().addAll("notice-pane");
+
+            ComponentList root = new ComponentList();
+            pane.getChildren().setAll(root);
+            root.getStyleClass().add("no-padding");
+            listView = new JFXListView<>();
+            listView.getStyleClass().add("no-horizontal-scrollbar");
+
+            {
+                toolbarPane = new TransitionPane();
+
+                searchBar = new HBox();
+                toolbarNormal = new HBox();
+                toolbarSelecting = new HBox();
+
+                // Search Bar
+                searchBar.setAlignment(Pos.CENTER);
+                searchBar.setPadding(new Insets(0, 5, 0, 5));
+                searchField = new JFXTextField();
+                searchField.setPromptText(i18n("search"));
+                HBox.setHgrow(searchField, Priority.ALWAYS);
+                searchPause.setOnFinished(e -> search());
+                searchField.textProperty().addListener((observable, oldValue, newValue) -> {
+                    if (isSearching.get() || !StringUtils.isBlank(newValue)) {
+                        searchPause.setRate(1);
+                        searchPause.playFromStart();
+                    }
+                });
+
+                JFXButton closeSearchBar = createToolbarButton2(null, SVG.CLOSE,
+                        () -> {
+                            changeToolbar(toolbarNormal);
+
+                            searchField.clear();
+                            searchPause.stop();
+
+                            isSearching.set(false);
+                            Bindings.bindContent(listView.getItems(), getSkinnable().getItems());
+                        });
+
+                onEscPressed(searchField, closeSearchBar::fire);
+
+                searchBar.getChildren().setAll(searchField, closeSearchBar);
+
+                // Toolbar Normal
+                toolbarNormal.getChildren().setAll(
+                        createToolbarButton2(i18n("button.refresh"), SVG.REFRESH, skinnable::refresh),
+                        createToolbarButton2(i18n("mods.add"), SVG.ADD, skinnable::add),
+                        createToolbarButton2(i18n("button.reveal_dir"), SVG.FOLDER_OPEN, skinnable::openModFolder),
+                        createToolbarButton2(i18n("addon.check_update.button"), SVG.UPDATE, () ->
+                                skinnable.checkUpdates(
+                                        listView.getItems().stream()
+                                                .map(ModListPage.ModInfoObject::getModInfo)
+                                                .toList()
+                                )
+                        ),
+                        createToolbarButton2(i18n("mods.download"), SVG.DOWNLOAD, skinnable::download),
+                        createToolbarButton2(i18n("search"), SVG.SEARCH, () -> changeToolbar(searchBar))
+                );
+
+                // Toolbar Selecting
+
+                // reason for not using selectAll() is that selectAll() first clears all selected then selects all, causing the toolbar to flicker
+                var selectAll = createToolbarButton2(i18n("button.select_all"), SVG.SELECT_ALL, () -> listView.getSelectionModel().selectRange(0, listView.getItems().size()));
+
+                ListChangeListener<Object> listener = change -> {
+                    selectAll.setDisable(!listView.getItems().isEmpty()
+                            && listView.getSelectionModel().getSelectedItems().size() == listView.getItems().size());
+                };
+
+                listView.getSelectionModel().getSelectedItems().addListener(listener);
+                listView.getItems().addListener(listener);
+
+                toolbarSelecting.getChildren().setAll(
+                        createToolbarButton2(i18n("button.remove"), SVG.DELETE_FOREVER, () -> {
+                            Controllers.confirm(i18n("button.remove.confirm"), i18n("button.remove"), () -> {
+                                skinnable.removeSelected(listView.getSelectionModel().getSelectedItems());
+                            }, null);
+                        }),
+                        createToolbarButton2(i18n("mods.enable"), SVG.CHECK, () ->
+                                skinnable.enableSelected(listView.getSelectionModel().getSelectedItems())),
+                        createToolbarButton2(i18n("mods.disable"), SVG.CLOSE, () ->
+                                skinnable.disableSelected(listView.getSelectionModel().getSelectedItems())),
+                        createToolbarButton2(i18n("addon.check_update.button"), SVG.UPDATE, () ->
+                                skinnable.checkUpdates(
+                                        listView.getSelectionModel().getSelectedItems().stream()
+                                                .map(ModListPage.ModInfoObject::getModInfo)
+                                                .toList()
+                                )
+                        ),
+                        selectAll,
+                        createToolbarButton2(i18n("button.cancel"), SVG.CANCEL, () ->
+                                listView.getSelectionModel().clearSelection())
+                );
+
+                FXUtils.onChangeAndOperate(listView.getSelectionModel().selectedItemProperty(),
+                        selectedItem -> {
+                            if (selectedItem == null)
+                                changeToolbar(isSearching.get() ? searchBar : toolbarNormal);
+                            else
+                                changeToolbar(toolbarSelecting);
+                        });
+
+                FXUtils.setOverflowHidden(toolbarPane, 8);
+
+                root.getContent().add(toolbarPane);
+
+                // Clear selection when pressing ESC
+                root.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
+                    if (e.getCode() == KeyCode.ESCAPE) {
+                        if (listView.getSelectionModel().getSelectedItem() != null) {
+                            listView.getSelectionModel().clearSelection();
+                            e.consume();
+                        }
+                    }
+                });
+            }
+
+            {
+                SpinnerPane center = new SpinnerPane();
+                ComponentList.setVgrow(center, Priority.ALWAYS);
+                center.loadingProperty().bind(skinnable.loadingProperty());
+
+                listView.setCellFactory(x -> new ModListPage.ModInfoListCell(listView, skinnable));
+                listView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
+
+                StackPane placeholderContainer = new StackPane();
+                placeholderContainer.getStyleClass().add("notice-pane");
+                Label placeholderLabel = new Label(i18n("mods.empty"));
+                placeholderLabel.textProperty().bind(
+                    Bindings.createStringBinding(() -> {
+                        if (isSearching.get()) {
+                            return i18n("search.no_results_found");
+                        } else {
+                            return i18n("mods.empty");
+                        }
+                    },
+                    isSearching)
+                );
+                placeholderContainer.getChildren().add(placeholderLabel);
+                listView.setPlaceholder(placeholderContainer);
+
+                Bindings.bindContent(listView.getItems(), skinnable.getItems());
+                skinnable.getItems().addListener((ListChangeListener<? super ModListPage.ModInfoObject>) c -> {
+                    if (isSearching.get()) {
+                        search();
+                    }
+                });
+
+                listView.setOnContextMenuRequested(event -> {
+                    ModListPage.ModInfoObject selectedItem = listView.getSelectionModel().getSelectedItem();
+                    if (selectedItem != null && listView.getSelectionModel().getSelectedItems().size() == 1) {
+                        listView.getSelectionModel().clearSelection();
+                        Controllers.dialog(new ModListPage.ModInfoDialog(selectedItem));
+                    }
+                });
+
+                // ListViewBehavior would consume ESC pressed event, preventing us from handling it
+                // So we ignore it here
+                ignoreEvent(listView, KeyEvent.KEY_PRESSED, e -> e.getCode() == KeyCode.ESCAPE);
+
+                center.setContent(listView);
+                root.getContent().add(center);
+            }
+
+            getChildren().setAll(pane);
+        }
+
+        private void changeToolbar(HBox newToolbar) {
+            Node oldToolbar = toolbarPane.getCurrentNode();
+            if (newToolbar != oldToolbar) {
+                toolbarPane.setContent(newToolbar, ContainerAnimations.FADE);
+                if (newToolbar == searchBar) {
+                    Platform.runLater(searchField::requestFocus);
+                }
+            }
+        }
+
+        private void search() {
+            isSearching.set(true);
+
+            Bindings.unbindContent(listView.getItems(), getSkinnable().getItems());
+
+            String queryString = searchField.getText();
+            if (StringUtils.isBlank(queryString)) {
+                listView.getItems().setAll(getSkinnable().getItems());
+            } else {
+                listView.getItems().clear();
+
+                Predicate<@Nullable String> predicate;
+                try {
+                    predicate = StringUtils.compileQuery(queryString);
+                } catch (Throwable e) {
+                    LOG.warning("Illegal regular expression", e);
+                    return;
+                }
+
+                // Do we need to search in the background thread?
+                for (ModListPage.ModInfoObject item : getSkinnable().getItems()) {
+                    LocalModFile modInfo = item.getModInfo();
+                    if (predicate.test(modInfo.getFileName())
+                            || predicate.test(modInfo.getName())
+                            || predicate.test(modInfo.getVersion())
+                            || predicate.test(modInfo.getGameVersion())
+                            || predicate.test(modInfo.getId())
+                            || predicate.test(Objects.toString(modInfo.getModLoaderType()))
+                            || predicate.test((item.getModTranslations() != null ? item.getModTranslations().getDisplayName() : null))) {
+                        listView.getItems().add(item);
+                    }
+                }
+            }
+        }
+
+    }
+
+    public static final class ModInfoObject {
+        private final BooleanProperty active;
+        private final LocalModFile localModFile;
+        private final @Nullable ModTranslations.Mod modTranslations;
+
+        private SoftReference<CompletableFuture<Image>> iconCache;
+
+        ModInfoObject(LocalModFile localModFile) {
+            this.localModFile = localModFile;
+            this.active = localModFile.activeProperty();
+
+            this.modTranslations = ModTranslations.MOD.getMod(localModFile.getId(), localModFile.getName());
+        }
+
+        public LocalModFile getModInfo() {
+            return localModFile;
+        }
+
+        public @Nullable ModTranslations.Mod getModTranslations() {
+            return modTranslations;
+        }
+
+        @FXThread
+        private Image loadIcon() {
+            List<String> iconPaths = new ArrayList<>();
+
+            if (StringUtils.isNotBlank(this.localModFile.getLogoPath())) {
+                iconPaths.add(this.localModFile.getLogoPath());
+            }
+
+            try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(this.localModFile.getFile())) {
+                for (String path : iconPaths) {
+                    Path iconPath = fs.getPath(path);
+                    if (Files.exists(iconPath)) {
+                        Image image = FXUtils.loadImage(iconPath, 80, 80, true, true);
+                        if (!image.isError() && image.getWidth() > 0 && image.getHeight() > 0 &&
+                                Math.abs(image.getWidth() - image.getHeight()) < 1) {
+                            return image;
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                LOG.warning("Failed to load mod icons", e);
+            }
+
+            return GameInstanceIconType.getIconType(this.localModFile.getModLoaderType()).getIcon();
+        }
+
+        public void loadIcon(ImageContainer imageContainer, @Nullable WeakReference<ObjectProperty<ModInfoObject>> current) {
+            SoftReference<CompletableFuture<Image>> iconCache = this.iconCache;
+            CompletableFuture<Image> imageFuture;
+            if (iconCache != null && (imageFuture = iconCache.get()) != null) {
+                Image image = imageFuture.getNow(null);
+                if (image != null) {
+                    imageContainer.setImage(image);
+                    return;
+                }
+            } else {
+                imageFuture = CompletableFuture.supplyAsync(this::loadIcon, Schedulers.io());
+                this.iconCache = new SoftReference<>(imageFuture);
+            }
+            imageContainer.setImage(GameInstanceIconType.getIconType(localModFile.getModLoaderType()).getIcon());
+            imageFuture.thenAcceptAsync(image -> {
+                if (current != null) {
+                    ObjectProperty<ModInfoObject> infoObjectProperty = current.get();
+                    if (infoObjectProperty == null || infoObjectProperty.get() != this) {
+                        // The current ListCell has already switched to another object
+                        return;
+                    }
+                }
+
+                imageContainer.setImage(image);
+            }, Schedulers.javafx());
+        }
+    }
+
+    private static final class ModInfoDialog extends JFXDialogLayout {
+
+        ModInfoDialog(ModInfoObject modInfo) {
+            HBox titleContainer = new HBox();
+            titleContainer.setSpacing(8);
+            titleContainer.setPadding(new Insets(0, 0, 12, 0));
+
+            DoubleBinding widthBinding = Controllers.getDecorator().contentWidthProperty().multiply(0.7);
+            prefWidthProperty().bind(widthBinding);
+            maxWidthProperty().bind(widthBinding);
+
+            var imageContainer = new ImageContainer(40);
+            titleContainer.setAlignment(Pos.CENTER_LEFT);
+            modInfo.loadIcon(imageContainer, null);
+
+            TwoLineListItem title = new TwoLineListItem();
+            if (modInfo.getModTranslations() != null && I18n.isUseChinese())
+                title.setTitle(modInfo.getModTranslations().getDisplayName());
+            else
+                title.setTitle(modInfo.getModInfo().getName());
+
+            StringJoiner subtitle = new StringJoiner("\n");
+            subtitle.add(i18n("archive.file.name") + ": " + FileUtils.getName(modInfo.getModInfo().getFile()));
+            if (StringUtils.isNotBlank(modInfo.getModInfo().getGameVersion())) {
+                subtitle.add(i18n("mods.game.version") + ": " + modInfo.getModInfo().getGameVersion());
+            }
+            if (StringUtils.isNotBlank(modInfo.getModInfo().getVersion())) {
+                subtitle.add(i18n("archive.version") + ": " + modInfo.getModInfo().getVersion());
+            }
+            if (StringUtils.isNotBlank(modInfo.getModInfo().getAuthors())) {
+                subtitle.add(i18n("archive.author") + ": " + modInfo.getModInfo().getAuthors());
+            }
+            title.setSubtitle(subtitle.toString());
+
+            titleContainer.getChildren().setAll(imageContainer, title);
+            setHeading(titleContainer);
+
+            Label description = new Label(modInfo.getModInfo().getDescription().toString());
+            description.setWrapText(true);
+            FXUtils.copyOnDoubleClick(description);
+
+            ScrollPane descriptionPane = new ScrollPane(description);
+            FXUtils.smoothScrolling(descriptionPane);
+            descriptionPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+            descriptionPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
+            descriptionPane.setFitToWidth(true);
+            description.heightProperty().addListener((obs, oldVal, newVal) -> {
+                double maxHeight = Controllers.getDecorator().contentHeightProperty().get() * 0.5;
+                double targetHeight = Math.min(newVal.doubleValue(), maxHeight);
+                descriptionPane.setPrefViewportHeight(targetHeight);
+            });
+
+            setBody(descriptionPane);
+
+            if (StringUtils.isNotBlank(modInfo.getModInfo().getId())) {
+                for (Pair<String, ? extends RemoteAddonRepository> item : Arrays.asList(
+                        pair("addon.curseforge", CurseForgeRemoteAddonRepository.MODS),
+                        pair("addon.modrinth", ModrinthRemoteAddonRepository.MODS)
+                )) {
+                    RemoteAddonRepository repository = item.getValue();
+                    JFXHyperlink button = new JFXHyperlink(i18n(item.getKey()));
+                    Task.runAsync(() -> {
+                        Optional<RemoteAddon.Version> versionOptional = repository.getRemoteVersionByLocalFile(modInfo.getModInfo().getFile());
+                        if (versionOptional.isPresent()) {
+                            RemoteAddon remoteAddon = repository.getAddonById(DownloadProviders.getDownloadProvider(), versionOptional.get().projectId());
+                            FXUtils.runInFX(() -> {
+                                for (ModLoaderType modLoaderType : versionOptional.get().loaders()) {
+                                    String loaderName = switch (modLoaderType) {
+                                        case FORGE -> i18n("install.installer.forge");
+                                        case CLEANROOM -> i18n("install.installer.cleanroom");
+                                        case LEGACY_FABRIC -> i18n("install.installer.legacyfabric");
+                                        case NEO_FORGE -> i18n("install.installer.neoforge");
+                                        case FABRIC -> i18n("install.installer.fabric");
+                                        case LITE_LOADER -> i18n("install.installer.liteloader");
+                                        case QUILT -> i18n("install.installer.quilt");
+                                        default -> null;
+                                    };
+                                    if (loaderName == null)
+                                        continue;
+                                    if (title.getTags()
+                                            .stream()
+                                            .noneMatch(it -> it.getText().equals(loaderName))) {
+                                        title.addTag(loaderName);
+                                    }
+                                }
+
+                                button.setExternalLink(remoteAddon.pageUrl());
+                                button.setDisable(false);
+                            });
+                        }
+                    }).start();
+                    button.setDisable(true);
+                    getActions().add(button);
+                }
+            }
+
+            if (StringUtils.isNotBlank(modInfo.getModInfo().getUrl())) {
+                JFXHyperlink officialPageButton = new JFXHyperlink(i18n("mods.url"));
+                officialPageButton.setExternalLink(modInfo.getModInfo().getUrl());
+                getActions().add(officialPageButton);
+            }
+
+            if (modInfo.getModTranslations() == null || StringUtils.isBlank(modInfo.getModTranslations().getMcmod())) {
+                JFXHyperlink searchButton = new JFXHyperlink(i18n("mods.mcmod.search"));
+                searchButton.setExternalLink(NetworkUtils.withQuery("https://search.mcmod.cn/s", mapOf(
+                        pair("key", modInfo.getModInfo().getName()),
+                        pair("site", "all"),
+                        pair("filter", "0")
+                )));
+                getActions().add(searchButton);
+            } else {
+                JFXHyperlink mcmodButton = new JFXHyperlink(i18n("mods.mcmod.page"));
+                mcmodButton.setExternalLink(ModTranslations.MOD.getMcmodUrl(modInfo.getModTranslations()));
+                getActions().add(mcmodButton);
+            }
+
+            JFXButton okButton = new JFXButton();
+            okButton.getStyleClass().add("dialog-accept");
+            okButton.setText(i18n("button.ok"));
+            okButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
+            getActions().add(okButton);
+
+            onEscPressed(this, okButton::fire);
+        }
+    }
+
+    private static final Lazy<PopupMenu> menu = new Lazy<>(PopupMenu::new);
+    private static final Lazy<JFXPopup> popup = new Lazy<>(() -> new JFXPopup(menu.get()));
+
+    private static final class ModInfoListCell extends MDListCell<ModInfoObject> {
+        private static final PseudoClass WARNING = PseudoClass.getPseudoClass("warning");
+
+        private final ModListPage page;
+
+        private final JFXCheckBox checkBox = new JFXCheckBox();
+        private final ImageContainer imageContainer = new ImageContainer(32);
+        private final TwoLineListItem content = new TwoLineListItem();
+        private final JFXButton restoreButton = FXUtils.newToggleButton4(SVG.RESTORE);
+        private final JFXButton infoButton = FXUtils.newToggleButton4(SVG.INFO);
+        private final JFXButton revealButton = FXUtils.newToggleButton4(SVG.FOLDER);
+
+        private BooleanProperty booleanProperty;
+
+        private Tooltip warningTooltip;
+
+        ModInfoListCell(JFXListView<ModInfoObject> listView, ModListPage page) {
+            super(listView);
+            this.page = page;
+
+            this.getStyleClass().add("mod-info-list-cell");
+
+            HBox container = new HBox(8);
+            container.setPickOnBounds(false);
+            container.setAlignment(Pos.CENTER_LEFT);
+            HBox.setHgrow(content, Priority.ALWAYS);
+            content.setMouseTransparent(true);
+            setSelectable();
+
+            imageContainer.setImage(GameInstanceIconType.COMMAND.getIcon());
+
+            FXUtils.installFastTooltip(restoreButton, i18n("mods.restore"));
+
+            container.getChildren().setAll(checkBox, imageContainer, content, restoreButton, revealButton, infoButton);
+
+            StackPane.setMargin(container, new Insets(8));
+            getContainer().getChildren().setAll(container);
+        }
+
+        @Override
+        protected void updateControl(ModInfoObject dataItem, boolean empty) {
+            pseudoClassStateChanged(WARNING, false);
+            if (warningTooltip != null) {
+                Tooltip.uninstall(this, warningTooltip);
+                warningTooltip = null;
+            }
+
+            if (empty) return;
+
+            List<String> warning = new ArrayList<>();
+
+            content.getTags().clear();
+
+            LocalModFile modInfo = dataItem.getModInfo();
+            ModTranslations.Mod modTranslations = dataItem.getModTranslations();
+
+            ModLoaderType modLoaderType = modInfo.getModLoaderType();
+
+            dataItem.loadIcon(imageContainer, new WeakReference<>(this.itemProperty()));
+
+            String displayName = modInfo.getName();
+            if (modTranslations != null && I18n.isUseChinese()) {
+                String chineseName = modTranslations.getName();
+                if (StringUtils.containsChinese(chineseName)) {
+                    if (StringUtils.containsEmoji(chineseName)) {
+                        StringBuilder builder = new StringBuilder();
+
+                        chineseName.codePoints().forEach(ch -> {
+                            if (ch < 0x1F300 || ch > 0x1FAFF)
+                                builder.appendCodePoint(ch);
+                        });
+
+                        chineseName = builder.toString().trim();
+                    }
+
+                    if (StringUtils.isNotBlank(chineseName) && !displayName.equalsIgnoreCase(chineseName)) {
+                        displayName = displayName + " (" + chineseName + ")";
+                    }
+                }
+            }
+            content.setTitle(displayName);
+
+            StringJoiner joiner = new StringJoiner(" | ");
+            if (modLoaderType != ModLoaderType.UNKNOWN && StringUtils.isNotBlank(modInfo.getId()))
+                joiner.add(modInfo.getId());
+
+            joiner.add(FileUtils.getName(modInfo.getFile()));
+
+            content.setSubtitle(joiner.toString());
+
+            if (modLoaderType == ModLoaderType.UNKNOWN) {
+                content.addTagWarning(i18n("mods.unknown"));
+            } else if (!page.supportedLoaders.contains(modLoaderType)) {
+                warning.add(i18n("mods.warning.loader_mismatch"));
+                switch (dataItem.getModInfo().getModLoaderType()) {
+                    case FORGE -> content.addTagWarning(i18n("install.installer.forge"));
+                    case LEGACY_FABRIC -> content.addTagWarning(i18n("install.installer.legacyfabric"));
+                    case CLEANROOM -> content.addTagWarning(i18n("install.installer.cleanroom"));
+                    case NEO_FORGE -> content.addTagWarning(i18n("install.installer.neoforge"));
+                    case FABRIC -> content.addTagWarning(i18n("install.installer.fabric"));
+                    case LITE_LOADER -> content.addTagWarning(i18n("install.installer.liteloader"));
+                    case QUILT -> content.addTagWarning(i18n("install.installer.quilt"));
+                }
+            }
+
+            String modVersion = modInfo.getVersion();
+            if (StringUtils.isNotBlank(modVersion) && !"${version}".equals(modVersion)) {
+                content.addTag(modVersion);
+            }
+
+            if (booleanProperty != null) {
+                checkBox.selectedProperty().unbindBidirectional(booleanProperty);
+            }
+            checkBox.selectedProperty().bindBidirectional(booleanProperty = dataItem.active);
+            restoreButton.setVisible(!modInfo.getMod().getOldFiles().isEmpty());
+            restoreButton.setOnAction(e -> {
+                menu.get().getContent().setAll(modInfo.getMod().getOldFiles().stream()
+                        .map(localModFile -> new IconedMenuItem(null, localModFile.getVersion(),
+                                () -> page.rollback(modInfo, localModFile),
+                                popup.get()))
+                        .toList()
+                );
+
+                popup.get().show(restoreButton, JFXPopup.PopupVPosition.TOP, JFXPopup.PopupHPosition.RIGHT, 0, restoreButton.getHeight());
+            });
+            revealButton.setOnAction(e -> FXUtils.showFileInExplorer(modInfo.getFile()));
+            infoButton.setOnAction(e -> Controllers.dialog(new ModInfoDialog(dataItem)));
+
+            if (!warning.isEmpty()) {
+                pseudoClassStateChanged(WARNING, true);
+
+                //noinspection ConstantValue
+                this.warningTooltip = warning.size() == 1
+                        ? new Tooltip(warning.get(0))
+                        : new Tooltip(String.join("\n", warning));
+                FXUtils.installFastTooltip(this, warningTooltip);
+            }
+        }
     }
 }

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

@@ -1,680 +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.instances;
-
-import com.jfoenix.controls.*;
-import javafx.animation.PauseTransition;
-import javafx.application.Platform;
-import javafx.beans.binding.Bindings;
-import javafx.beans.binding.DoubleBinding;
-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleBooleanProperty;
-import javafx.collections.ListChangeListener;
-import javafx.css.PseudoClass;
-import javafx.geometry.Insets;
-import javafx.geometry.Pos;
-import javafx.scene.Node;
-import javafx.scene.control.*;
-import javafx.scene.image.Image;
-import javafx.scene.input.KeyCode;
-import javafx.scene.input.KeyEvent;
-import javafx.scene.layout.HBox;
-import javafx.scene.layout.Priority;
-import javafx.scene.layout.StackPane;
-import javafx.util.Duration;
-import org.jackhuang.hmcl.addon.RemoteAddon;
-import org.jackhuang.hmcl.addon.RemoteAddonRepository;
-import org.jackhuang.hmcl.addon.mod.LocalModFile;
-import org.jackhuang.hmcl.addon.mod.ModLoaderType;
-import org.jackhuang.hmcl.addon.repository.CurseForgeRemoteAddonRepository;
-import org.jackhuang.hmcl.addon.repository.ModrinthRemoteAddonRepository;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.setting.DownloadProviders;
-import org.jackhuang.hmcl.setting.GameInstanceIconType;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.ui.Controllers;
-import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.SVG;
-import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
-import org.jackhuang.hmcl.ui.animation.TransitionPane;
-import org.jackhuang.hmcl.ui.construct.*;
-import org.jackhuang.hmcl.util.FXThread;
-import org.jackhuang.hmcl.util.Lazy;
-import org.jackhuang.hmcl.util.Pair;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.i18n.I18n;
-import org.jackhuang.hmcl.util.io.CompressingUtils;
-import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.io.NetworkUtils;
-import org.jetbrains.annotations.NotNullByDefault;
-import org.jetbrains.annotations.Nullable;
-
-import java.lang.ref.SoftReference;
-import java.lang.ref.WeakReference;
-import java.nio.file.FileSystem;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.*;
-import java.util.concurrent.CompletableFuture;
-import java.util.function.Predicate;
-
-import static org.jackhuang.hmcl.ui.FXUtils.ignoreEvent;
-import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
-import static org.jackhuang.hmcl.ui.ToolbarListPageSkin.createToolbarButton2;
-import static org.jackhuang.hmcl.util.Lang.mapOf;
-import static org.jackhuang.hmcl.util.Pair.pair;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
-
-@NotNullByDefault
-final class ModListPageSkin extends SkinBase<ModListPage> {
-
-    private final TransitionPane toolbarPane;
-    private final HBox searchBar;
-    private final HBox toolbarNormal;
-    private final HBox toolbarSelecting;
-
-    private final JFXListView<ModInfoObject> listView;
-
-    /// Whether the search mechanism is currently active.
-    private final BooleanProperty isSearching = new SimpleBooleanProperty(false);
-
-    private final JFXTextField searchField;
-
-    /// Timer for debouncing search input to avoid executing search on every keystroke.
-    private final PauseTransition searchPause = new PauseTransition(Duration.millis(100));
-
-    ModListPageSkin(ModListPage skinnable) {
-        super(skinnable);
-
-        StackPane pane = new StackPane();
-        pane.setPadding(new Insets(10));
-        pane.getStyleClass().addAll("notice-pane");
-
-        ComponentList root = new ComponentList();
-        pane.getChildren().setAll(root);
-        root.getStyleClass().add("no-padding");
-        listView = new JFXListView<>();
-        listView.getStyleClass().add("no-horizontal-scrollbar");
-
-        {
-            toolbarPane = new TransitionPane();
-
-            searchBar = new HBox();
-            toolbarNormal = new HBox();
-            toolbarSelecting = new HBox();
-
-            // Search Bar
-            searchBar.setAlignment(Pos.CENTER);
-            searchBar.setPadding(new Insets(0, 5, 0, 5));
-            searchField = new JFXTextField();
-            searchField.setPromptText(i18n("search"));
-            HBox.setHgrow(searchField, Priority.ALWAYS);
-            searchPause.setOnFinished(e -> search());
-            searchField.textProperty().addListener((observable, oldValue, newValue) -> {
-                if (isSearching.get() || !StringUtils.isBlank(newValue)) {
-                    searchPause.setRate(1);
-                    searchPause.playFromStart();
-                }
-            });
-
-            JFXButton closeSearchBar = createToolbarButton2(null, SVG.CLOSE,
-                    () -> {
-                        changeToolbar(toolbarNormal);
-
-                        searchField.clear();
-                        searchPause.stop();
-
-                        isSearching.set(false);
-                        Bindings.bindContent(listView.getItems(), getSkinnable().getItems());
-                    });
-
-            onEscPressed(searchField, closeSearchBar::fire);
-
-            searchBar.getChildren().setAll(searchField, closeSearchBar);
-
-            // Toolbar Normal
-            toolbarNormal.getChildren().setAll(
-                    createToolbarButton2(i18n("button.refresh"), SVG.REFRESH, skinnable::refresh),
-                    createToolbarButton2(i18n("mods.add"), SVG.ADD, skinnable::add),
-                    createToolbarButton2(i18n("button.reveal_dir"), SVG.FOLDER_OPEN, skinnable::openModFolder),
-                    createToolbarButton2(i18n("addon.check_update.button"), SVG.UPDATE, () ->
-                            skinnable.checkUpdates(
-                                    listView.getItems().stream()
-                                            .map(ModInfoObject::getModInfo)
-                                            .toList()
-                            )
-                    ),
-                    createToolbarButton2(i18n("mods.download"), SVG.DOWNLOAD, skinnable::download),
-                    createToolbarButton2(i18n("search"), SVG.SEARCH, () -> changeToolbar(searchBar))
-            );
-
-            // Toolbar Selecting
-
-            // reason for not using selectAll() is that selectAll() first clears all selected then selects all, causing the toolbar to flicker
-            var selectAll = createToolbarButton2(i18n("button.select_all"), SVG.SELECT_ALL, () -> listView.getSelectionModel().selectRange(0, listView.getItems().size()));
-
-            ListChangeListener<Object> listener = change -> {
-                selectAll.setDisable(!listView.getItems().isEmpty()
-                        && listView.getSelectionModel().getSelectedItems().size() == listView.getItems().size());
-            };
-
-            listView.getSelectionModel().getSelectedItems().addListener(listener);
-            listView.getItems().addListener(listener);
-
-            toolbarSelecting.getChildren().setAll(
-                    createToolbarButton2(i18n("button.remove"), SVG.DELETE_FOREVER, () -> {
-                        Controllers.confirm(i18n("button.remove.confirm"), i18n("button.remove"), () -> {
-                            skinnable.removeSelected(listView.getSelectionModel().getSelectedItems());
-                        }, null);
-                    }),
-                    createToolbarButton2(i18n("mods.enable"), SVG.CHECK, () ->
-                            skinnable.enableSelected(listView.getSelectionModel().getSelectedItems())),
-                    createToolbarButton2(i18n("mods.disable"), SVG.CLOSE, () ->
-                            skinnable.disableSelected(listView.getSelectionModel().getSelectedItems())),
-                    createToolbarButton2(i18n("addon.check_update.button"), SVG.UPDATE, () ->
-                            skinnable.checkUpdates(
-                                    listView.getSelectionModel().getSelectedItems().stream()
-                                            .map(ModInfoObject::getModInfo)
-                                            .toList()
-                            )
-                    ),
-                    selectAll,
-                    createToolbarButton2(i18n("button.cancel"), SVG.CANCEL, () ->
-                            listView.getSelectionModel().clearSelection())
-            );
-
-            FXUtils.onChangeAndOperate(listView.getSelectionModel().selectedItemProperty(),
-                    selectedItem -> {
-                        if (selectedItem == null)
-                            changeToolbar(isSearching.get() ? searchBar : toolbarNormal);
-                        else
-                            changeToolbar(toolbarSelecting);
-                    });
-
-            FXUtils.setOverflowHidden(toolbarPane, 8);
-
-            root.getContent().add(toolbarPane);
-
-            // Clear selection when pressing ESC
-            root.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
-                if (e.getCode() == KeyCode.ESCAPE) {
-                    if (listView.getSelectionModel().getSelectedItem() != null) {
-                        listView.getSelectionModel().clearSelection();
-                        e.consume();
-                    }
-                }
-            });
-        }
-
-        {
-            SpinnerPane center = new SpinnerPane();
-            ComponentList.setVgrow(center, Priority.ALWAYS);
-            center.loadingProperty().bind(skinnable.loadingProperty());
-
-            listView.setCellFactory(x -> new ModInfoListCell(listView));
-            listView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
-
-            StackPane placeholderContainer = new StackPane();
-            placeholderContainer.getStyleClass().add("notice-pane");
-            Label placeholderLabel = new Label(i18n("mods.empty"));
-            placeholderLabel.textProperty().bind(
-                Bindings.createStringBinding(() -> {
-                    if (isSearching.get()) {
-                        return i18n("search.no_results_found");
-                    } else {
-                        return i18n("mods.empty");
-                    }
-                },
-                isSearching)
-            );
-            placeholderContainer.getChildren().add(placeholderLabel);
-            listView.setPlaceholder(placeholderContainer);
-
-            Bindings.bindContent(listView.getItems(), skinnable.getItems());
-            skinnable.getItems().addListener((ListChangeListener<? super ModInfoObject>) c -> {
-                if (isSearching.get()) {
-                    search();
-                }
-            });
-
-            listView.setOnContextMenuRequested(event -> {
-                ModInfoObject selectedItem = listView.getSelectionModel().getSelectedItem();
-                if (selectedItem != null && listView.getSelectionModel().getSelectedItems().size() == 1) {
-                    listView.getSelectionModel().clearSelection();
-                    Controllers.dialog(new ModInfoDialog(selectedItem));
-                }
-            });
-
-            // ListViewBehavior would consume ESC pressed event, preventing us from handling it
-            // So we ignore it here
-            ignoreEvent(listView, KeyEvent.KEY_PRESSED, e -> e.getCode() == KeyCode.ESCAPE);
-
-            center.setContent(listView);
-            root.getContent().add(center);
-        }
-
-        getChildren().setAll(pane);
-    }
-
-    private void changeToolbar(HBox newToolbar) {
-        Node oldToolbar = toolbarPane.getCurrentNode();
-        if (newToolbar != oldToolbar) {
-            toolbarPane.setContent(newToolbar, ContainerAnimations.FADE);
-            if (newToolbar == searchBar) {
-                Platform.runLater(searchField::requestFocus);
-            }
-        }
-    }
-
-    private void search() {
-        isSearching.set(true);
-
-        Bindings.unbindContent(listView.getItems(), getSkinnable().getItems());
-
-        String queryString = searchField.getText();
-        if (StringUtils.isBlank(queryString)) {
-            listView.getItems().setAll(getSkinnable().getItems());
-        } else {
-            listView.getItems().clear();
-
-            Predicate<@Nullable String> predicate;
-            try {
-                predicate = StringUtils.compileQuery(queryString);
-            } catch (Throwable e) {
-                LOG.warning("Illegal regular expression", e);
-                return;
-            }
-
-            // Do we need to search in the background thread?
-            for (ModInfoObject item : getSkinnable().getItems()) {
-                LocalModFile modInfo = item.getModInfo();
-                if (predicate.test(modInfo.getFileName())
-                        || predicate.test(modInfo.getName())
-                        || predicate.test(modInfo.getVersion())
-                        || predicate.test(modInfo.getGameVersion())
-                        || predicate.test(modInfo.getId())
-                        || predicate.test(Objects.toString(modInfo.getModLoaderType()))
-                        || predicate.test((item.getModTranslations() != null ? item.getModTranslations().getDisplayName() : null))) {
-                    listView.getItems().add(item);
-                }
-            }
-        }
-    }
-
-    static final class ModInfoObject {
-        private final BooleanProperty active;
-        private final LocalModFile localModFile;
-        private final @Nullable ModTranslations.Mod modTranslations;
-
-        private SoftReference<CompletableFuture<Image>> iconCache;
-
-        ModInfoObject(LocalModFile localModFile) {
-            this.localModFile = localModFile;
-            this.active = localModFile.activeProperty();
-
-            this.modTranslations = ModTranslations.MOD.getMod(localModFile.getId(), localModFile.getName());
-        }
-
-        LocalModFile getModInfo() {
-            return localModFile;
-        }
-
-        public @Nullable ModTranslations.Mod getModTranslations() {
-            return modTranslations;
-        }
-
-        @FXThread
-        private Image loadIcon() {
-            List<String> iconPaths = new ArrayList<>();
-
-            if (StringUtils.isNotBlank(this.localModFile.getLogoPath())) {
-                iconPaths.add(this.localModFile.getLogoPath());
-            }
-
-            try (FileSystem fs = CompressingUtils.createReadOnlyZipFileSystem(this.localModFile.getFile())) {
-                for (String path : iconPaths) {
-                    Path iconPath = fs.getPath(path);
-                    if (Files.exists(iconPath)) {
-                        Image image = FXUtils.loadImage(iconPath, 80, 80, true, true);
-                        if (!image.isError() && image.getWidth() > 0 && image.getHeight() > 0 &&
-                                Math.abs(image.getWidth() - image.getHeight()) < 1) {
-                            return image;
-                        }
-                    }
-                }
-            } catch (Exception e) {
-                LOG.warning("Failed to load mod icons", e);
-            }
-
-            return GameInstanceIconType.getIconType(this.localModFile.getModLoaderType()).getIcon();
-        }
-
-        public void loadIcon(ImageContainer imageContainer, @Nullable WeakReference<ObjectProperty<ModInfoObject>> current) {
-            SoftReference<CompletableFuture<Image>> iconCache = this.iconCache;
-            CompletableFuture<Image> imageFuture;
-            if (iconCache != null && (imageFuture = iconCache.get()) != null) {
-                Image image = imageFuture.getNow(null);
-                if (image != null) {
-                    imageContainer.setImage(image);
-                    return;
-                }
-            } else {
-                imageFuture = CompletableFuture.supplyAsync(this::loadIcon, Schedulers.io());
-                this.iconCache = new SoftReference<>(imageFuture);
-            }
-            imageContainer.setImage(GameInstanceIconType.getIconType(localModFile.getModLoaderType()).getIcon());
-            imageFuture.thenAcceptAsync(image -> {
-                if (current != null) {
-                    ObjectProperty<ModInfoObject> infoObjectProperty = current.get();
-                    if (infoObjectProperty == null || infoObjectProperty.get() != this) {
-                        // The current ListCell has already switched to another object
-                        return;
-                    }
-                }
-
-                imageContainer.setImage(image);
-            }, Schedulers.javafx());
-        }
-    }
-
-    final class ModInfoDialog extends JFXDialogLayout {
-
-        ModInfoDialog(ModInfoObject modInfo) {
-            HBox titleContainer = new HBox();
-            titleContainer.setSpacing(8);
-            titleContainer.setPadding(new Insets(0, 0, 12, 0));
-
-            DoubleBinding widthBinding = Controllers.getDecorator().contentWidthProperty().multiply(0.7);
-            prefWidthProperty().bind(widthBinding);
-            maxWidthProperty().bind(widthBinding);
-
-            var imageContainer = new ImageContainer(40);
-            titleContainer.setAlignment(Pos.CENTER_LEFT);
-            modInfo.loadIcon(imageContainer, null);
-
-            TwoLineListItem title = new TwoLineListItem();
-            if (modInfo.getModTranslations() != null && I18n.isUseChinese())
-                title.setTitle(modInfo.getModTranslations().getDisplayName());
-            else
-                title.setTitle(modInfo.getModInfo().getName());
-
-            StringJoiner subtitle = new StringJoiner("\n");
-            subtitle.add(i18n("archive.file.name") + ": " + FileUtils.getName(modInfo.getModInfo().getFile()));
-            if (StringUtils.isNotBlank(modInfo.getModInfo().getGameVersion())) {
-                subtitle.add(i18n("mods.game.version") + ": " + modInfo.getModInfo().getGameVersion());
-            }
-            if (StringUtils.isNotBlank(modInfo.getModInfo().getVersion())) {
-                subtitle.add(i18n("archive.version") + ": " + modInfo.getModInfo().getVersion());
-            }
-            if (StringUtils.isNotBlank(modInfo.getModInfo().getAuthors())) {
-                subtitle.add(i18n("archive.author") + ": " + modInfo.getModInfo().getAuthors());
-            }
-            title.setSubtitle(subtitle.toString());
-
-            titleContainer.getChildren().setAll(imageContainer, title);
-            setHeading(titleContainer);
-
-            Label description = new Label(modInfo.getModInfo().getDescription().toString());
-            description.setWrapText(true);
-            FXUtils.copyOnDoubleClick(description);
-
-            ScrollPane descriptionPane = new ScrollPane(description);
-            FXUtils.smoothScrolling(descriptionPane);
-            descriptionPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
-            descriptionPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
-            descriptionPane.setFitToWidth(true);
-            description.heightProperty().addListener((obs, oldVal, newVal) -> {
-                double maxHeight = Controllers.getDecorator().contentHeightProperty().get() * 0.5;
-                double targetHeight = Math.min(newVal.doubleValue(), maxHeight);
-                descriptionPane.setPrefViewportHeight(targetHeight);
-            });
-
-            setBody(descriptionPane);
-
-            if (StringUtils.isNotBlank(modInfo.getModInfo().getId())) {
-                for (Pair<String, ? extends RemoteAddonRepository> item : Arrays.asList(
-                        pair("addon.curseforge", CurseForgeRemoteAddonRepository.MODS),
-                        pair("addon.modrinth", ModrinthRemoteAddonRepository.MODS)
-                )) {
-                    RemoteAddonRepository repository = item.getValue();
-                    JFXHyperlink button = new JFXHyperlink(i18n(item.getKey()));
-                    Task.runAsync(() -> {
-                        Optional<RemoteAddon.Version> versionOptional = repository.getRemoteVersionByLocalFile(modInfo.getModInfo().getFile());
-                        if (versionOptional.isPresent()) {
-                            RemoteAddon remoteAddon = repository.getAddonById(DownloadProviders.getDownloadProvider(), versionOptional.get().projectId());
-                            FXUtils.runInFX(() -> {
-                                for (ModLoaderType modLoaderType : versionOptional.get().loaders()) {
-                                    String loaderName = switch (modLoaderType) {
-                                        case FORGE -> i18n("install.installer.forge");
-                                        case CLEANROOM -> i18n("install.installer.cleanroom");
-                                        case LEGACY_FABRIC -> i18n("install.installer.legacyfabric");
-                                        case NEO_FORGE -> i18n("install.installer.neoforge");
-                                        case FABRIC -> i18n("install.installer.fabric");
-                                        case LITE_LOADER -> i18n("install.installer.liteloader");
-                                        case QUILT -> i18n("install.installer.quilt");
-                                        default -> null;
-                                    };
-                                    if (loaderName == null)
-                                        continue;
-                                    if (title.getTags()
-                                            .stream()
-                                            .noneMatch(it -> it.getText().equals(loaderName))) {
-                                        title.addTag(loaderName);
-                                    }
-                                }
-
-                                button.setOnAction(e -> {
-                                    fireEvent(new DialogCloseEvent());
-                                    Controllers.navigate(new DownloadPage(
-                                            repository instanceof CurseForgeRemoteAddonRepository ? HMCLLocalizedDownloadListPage.ofCurseForgeMod(null, false) : HMCLLocalizedDownloadListPage.ofModrinthMod(null, false),
-                                            remoteAddon,
-                                            new HMCLGameRepository.InstanceReference(ModListPageSkin.this.getSkinnable().getRepository(), ModListPageSkin.this.getSkinnable().getInstanceId()),
-                                            org.jackhuang.hmcl.ui.download.DownloadPage.FOR_MOD
-                                    ));
-                                });
-                                button.setDisable(false);
-                            });
-                        }
-                    }).start();
-                    button.setDisable(true);
-                    getActions().add(button);
-                }
-            }
-
-            if (StringUtils.isNotBlank(modInfo.getModInfo().getUrl())) {
-                JFXHyperlink officialPageButton = new JFXHyperlink(i18n("mods.url"));
-                officialPageButton.setOnAction(e -> {
-                    fireEvent(new DialogCloseEvent());
-                    FXUtils.openLink(modInfo.getModInfo().getUrl());
-                });
-
-                getActions().add(officialPageButton);
-            }
-
-            if (modInfo.getModTranslations() == null || StringUtils.isBlank(modInfo.getModTranslations().getMcmod())) {
-                JFXHyperlink searchButton = new JFXHyperlink(i18n("mods.mcmod.search"));
-                searchButton.setOnAction(e -> {
-                    fireEvent(new DialogCloseEvent());
-                    FXUtils.openLink(NetworkUtils.withQuery("https://search.mcmod.cn/s", mapOf(
-                            pair("key", modInfo.getModInfo().getName()),
-                            pair("site", "all"),
-                            pair("filter", "0")
-                    )));
-                });
-                getActions().add(searchButton);
-            } else {
-                JFXHyperlink mcmodButton = new JFXHyperlink(i18n("mods.mcmod.page"));
-                mcmodButton.setOnAction(e -> {
-                    fireEvent(new DialogCloseEvent());
-                    FXUtils.openLink(ModTranslations.MOD.getMcmodUrl(modInfo.getModTranslations()));
-                });
-                getActions().add(mcmodButton);
-            }
-
-            JFXButton okButton = new JFXButton();
-            okButton.getStyleClass().add("dialog-accept");
-            okButton.setText(i18n("button.ok"));
-            okButton.setOnAction(e -> fireEvent(new DialogCloseEvent()));
-            getActions().add(okButton);
-
-            onEscPressed(this, okButton::fire);
-        }
-    }
-
-    private static final Lazy<PopupMenu> menu = new Lazy<>(PopupMenu::new);
-    private static final Lazy<JFXPopup> popup = new Lazy<>(() -> new JFXPopup(menu.get()));
-
-    final class ModInfoListCell extends MDListCell<ModInfoObject> {
-        private static final PseudoClass WARNING = PseudoClass.getPseudoClass("warning");
-
-        JFXCheckBox checkBox = new JFXCheckBox();
-        ImageContainer imageContainer = new ImageContainer(32);
-        TwoLineListItem content = new TwoLineListItem();
-        JFXButton restoreButton = FXUtils.newToggleButton4(SVG.RESTORE);
-        JFXButton infoButton = FXUtils.newToggleButton4(SVG.INFO);
-        JFXButton revealButton = FXUtils.newToggleButton4(SVG.FOLDER);
-        BooleanProperty booleanProperty;
-
-        Tooltip warningTooltip;
-
-        ModInfoListCell(JFXListView<ModInfoObject> listView) {
-            super(listView);
-
-            this.getStyleClass().add("mod-info-list-cell");
-
-            HBox container = new HBox(8);
-            container.setPickOnBounds(false);
-            container.setAlignment(Pos.CENTER_LEFT);
-            HBox.setHgrow(content, Priority.ALWAYS);
-            content.setMouseTransparent(true);
-            setSelectable();
-
-            imageContainer.setImage(GameInstanceIconType.COMMAND.getIcon());
-
-            FXUtils.installFastTooltip(restoreButton, i18n("mods.restore"));
-
-            container.getChildren().setAll(checkBox, imageContainer, content, restoreButton, revealButton, infoButton);
-
-            StackPane.setMargin(container, new Insets(8));
-            getContainer().getChildren().setAll(container);
-        }
-
-        @Override
-        protected void updateControl(ModInfoObject dataItem, boolean empty) {
-            pseudoClassStateChanged(WARNING, false);
-            if (warningTooltip != null) {
-                Tooltip.uninstall(this, warningTooltip);
-                warningTooltip = null;
-            }
-
-            if (empty) return;
-
-            List<String> warning = new ArrayList<>();
-
-            content.getTags().clear();
-
-            LocalModFile modInfo = dataItem.getModInfo();
-            ModTranslations.Mod modTranslations = dataItem.getModTranslations();
-
-            ModLoaderType modLoaderType = modInfo.getModLoaderType();
-
-            dataItem.loadIcon(imageContainer, new WeakReference<>(this.itemProperty()));
-
-            String displayName = modInfo.getName();
-            if (modTranslations != null && I18n.isUseChinese()) {
-                String chineseName = modTranslations.getName();
-                if (StringUtils.containsChinese(chineseName)) {
-                    if (StringUtils.containsEmoji(chineseName)) {
-                        StringBuilder builder = new StringBuilder();
-
-                        chineseName.codePoints().forEach(ch -> {
-                            if (ch < 0x1F300 || ch > 0x1FAFF)
-                                builder.appendCodePoint(ch);
-                        });
-
-                        chineseName = builder.toString().trim();
-                    }
-
-                    if (StringUtils.isNotBlank(chineseName) && !displayName.equalsIgnoreCase(chineseName)) {
-                        displayName = displayName + " (" + chineseName + ")";
-                    }
-                }
-            }
-            content.setTitle(displayName);
-
-            StringJoiner joiner = new StringJoiner(" | ");
-            if (modLoaderType != ModLoaderType.UNKNOWN && StringUtils.isNotBlank(modInfo.getId()))
-                joiner.add(modInfo.getId());
-
-            joiner.add(FileUtils.getName(modInfo.getFile()));
-
-            content.setSubtitle(joiner.toString());
-
-            if (modLoaderType == ModLoaderType.UNKNOWN) {
-                content.addTagWarning(i18n("mods.unknown"));
-            } else if (!ModListPageSkin.this.getSkinnable().supportedLoaders.contains(modLoaderType)) {
-                warning.add(i18n("mods.warning.loader_mismatch"));
-                switch (dataItem.getModInfo().getModLoaderType()) {
-                    case FORGE -> content.addTagWarning(i18n("install.installer.forge"));
-                    case LEGACY_FABRIC -> content.addTagWarning(i18n("install.installer.legacyfabric"));
-                    case CLEANROOM -> content.addTagWarning(i18n("install.installer.cleanroom"));
-                    case NEO_FORGE -> content.addTagWarning(i18n("install.installer.neoforge"));
-                    case FABRIC -> content.addTagWarning(i18n("install.installer.fabric"));
-                    case LITE_LOADER -> content.addTagWarning(i18n("install.installer.liteloader"));
-                    case QUILT -> content.addTagWarning(i18n("install.installer.quilt"));
-                }
-            }
-
-            String modVersion = modInfo.getVersion();
-            if (StringUtils.isNotBlank(modVersion) && !"${version}".equals(modVersion)) {
-                content.addTag(modVersion);
-            }
-
-            if (booleanProperty != null) {
-                checkBox.selectedProperty().unbindBidirectional(booleanProperty);
-            }
-            checkBox.selectedProperty().bindBidirectional(booleanProperty = dataItem.active);
-            restoreButton.setVisible(!modInfo.getMod().getOldFiles().isEmpty());
-            restoreButton.setOnAction(e -> {
-                menu.get().getContent().setAll(modInfo.getMod().getOldFiles().stream()
-                        .map(localModFile -> new IconedMenuItem(null, localModFile.getVersion(),
-                                () -> getSkinnable().rollback(modInfo, localModFile),
-                                popup.get()))
-                        .toList()
-                );
-
-                popup.get().show(restoreButton, JFXPopup.PopupVPosition.TOP, JFXPopup.PopupHPosition.RIGHT, 0, restoreButton.getHeight());
-            });
-            revealButton.setOnAction(e -> FXUtils.showFileInExplorer(modInfo.getFile()));
-            infoButton.setOnAction(e -> Controllers.dialog(new ModInfoDialog(dataItem)));
-
-            if (!warning.isEmpty()) {
-                pseudoClassStateChanged(WARNING, true);
-
-                //noinspection ConstantValue
-                this.warningTooltip = warning.size() == 1
-                        ? new Tooltip(warning.get(0))
-                        : new Tooltip(String.join("\n", warning));
-                FXUtils.installFastTooltip(this, warningTooltip);
-            }
-        }
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/ModTranslations.java

@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.instances;
 
-import org.jackhuang.hmcl.addon.RemoteAddonRepository;
+import org.jackhuang.hmcl.addon.RemoteAddon;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jetbrains.annotations.NotNull;
@@ -56,7 +56,8 @@ public enum ModTranslations {
         }
     };
 
-    public static ModTranslations getTranslationsByRepositoryType(RemoteAddonRepository.Type type) {
+    public static ModTranslations getTranslationsByAddonType(@Nullable RemoteAddon.Type type) {
+        if (type == null) return EMPTY;
         return switch (type) {
             case MOD -> MOD;
             case MODPACK -> MODPACK;

HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/ResourcePackListPage.java

@@ -23,6 +23,7 @@ import javafx.application.Platform;
 import javafx.beans.binding.Bindings;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.value.ObservableValue;
 import javafx.css.PseudoClass;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -43,8 +44,7 @@ import org.jackhuang.hmcl.addon.repository.CurseForgeRemoteAddonRepository;
 import org.jackhuang.hmcl.addon.repository.ModrinthRemoteAddonRepository;
 import org.jackhuang.hmcl.addon.resourcepack.ResourcePackFile;
 import org.jackhuang.hmcl.addon.resourcepack.ResourcePackManager;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.DownloadProviders;
 import org.jackhuang.hmcl.setting.SettingsManager;
 import org.jackhuang.hmcl.task.Schedulers;
@@ -53,18 +53,21 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.ListPageBase;
 import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
 import org.jackhuang.hmcl.ui.animation.TransitionPane;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
+import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.NotNullByDefault;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.Objects;
 import java.util.concurrent.locks.ReentrantLock;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
@@ -76,7 +79,7 @@ import static org.jackhuang.hmcl.util.Pair.pair;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
-public final class ResourcePackListPage extends ListPageBase<ResourcePackListPage.ResourcePackInfoObject> implements GameInstancePage.GameInstanceLoadable {
+public final class ResourcePackListPage extends ListPageBase<ResourcePackListPage.ResourcePackInfoObject> {
 
     private static final String TIP_KEY = "resourcePackWarning";
     private static @Nullable String getWarning(ResourcePackFile.Compatibility compatibility) {
@@ -90,16 +93,26 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
         };
     }
 
-    private HMCLGameRepository repository;
-    private GameInstanceID instanceId;
+    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
+    private @Nullable HMCLGameInstance gameInstance;
 
     private Path resourcePackDirectory;
     private ResourcePackManager resourcePackManager;
 
     private final ReentrantLock lock = new ReentrantLock();
 
-    public ResourcePackListPage() {
+    /// Creates a resource-pack list that reloads when `instanceContext` changes.
+    ///
+    /// @param instanceContext the parent page's instance property
+    public ResourcePackListPage(ObservableValue<? extends HMCLGameInstance.Optional> instanceContext) {
+        Objects.requireNonNull(instanceContext, "instanceContext");
         FXUtils.applyDragListener(this, ResourcePackFile::isFileResourcePack, this::addFiles);
+
+        listenerHolder.add(FXUtils.onWeakChangeAndOperate(instanceContext, current -> {
+            if (current != null) {
+                loadInstance(current);
+            }
+        }));
     }
 
     @Override
@@ -107,11 +120,16 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
         return new ResourcePackListPageSkin(this);
     }
 
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.repository = repository;
-        this.instanceId = instanceId;
-        this.resourcePackManager = new ResourcePackManager(repository, instanceId);
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        this.gameInstance = instance.instance();
+        if (gameInstance == null) {
+            this.resourcePackManager = null;
+            this.resourcePackDirectory = null;
+            getItems().clear();
+            return;
+        }
+
+        this.resourcePackManager = gameInstance.getResourcePackManager();
         this.resourcePackDirectory = this.resourcePackManager.getDirectory();
 
         refresh();
@@ -185,7 +203,10 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
     }
 
     private void onDownload() {
-        Controllers.getDownloadPage().showResourcePackDownloads().selectInstance(instanceId);
+        if (gameInstance == null) {
+            return;
+        }
+        Controllers.getDownloadPage().showResourcePackDownloads().selectInstance(gameInstance.getId());
         Controllers.navigate(Controllers.getDownloadPage());
     }
 
@@ -232,10 +253,18 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
     }
 
     public void checkUpdates(Collection<ResourcePackFile> resourcePacks) {
+        HMCLGameInstance gameInstance = this.gameInstance;
+        if (gameInstance == null) {
+            return;
+        }
+
         Runnable action = () -> Controllers.taskDialog(Task
                         .composeAsync(() -> {
-                            Optional<String> gameVersion = repository.getGameVersion(instanceId);
-                            return gameVersion.map(g -> new AddonCheckUpdatesTask<>(DownloadProviders.getDownloadProvider(), g, resourcePacks)).orElse(null);
+                            GameVersionNumber version = gameInstance.getVersion();
+                            return version != GameVersionNumber.unknown()
+                                    ? new AddonCheckUpdatesTask<>(DownloadProviders.getDownloadProvider(),
+                                            version.toString(), resourcePacks)
+                                    : null;
                         })
                         .whenComplete(Schedulers.javafx(), (result, exception) -> {
                             if (exception != null || result == null) {
@@ -249,7 +278,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
                         .withStagesHints("update.checking"),
                 i18n("addon.check_update"), TaskCancellationAction.NORMAL);
 
-        if (repository.isModpack(instanceId)) {
+        if (gameInstance.isModpack()) {
             Controllers.confirm(
                     i18n("resourcepack.update_in_modpack.warning"), null,
                     MessageDialogPane.MessageType.WARNING,
@@ -404,7 +433,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
                     ResourcePackInfoObject selectedItem = listView.getSelectionModel().getSelectedItem();
                     if (selectedItem != null && listView.getSelectionModel().getSelectedItems().size() == 1) {
                         listView.getSelectionModel().clearSelection();
-                        Controllers.dialog(new ResourcePackInfoDialog(control, selectedItem));
+                        Controllers.dialog(new ResourcePackInfoDialog(selectedItem));
                     }
                 });
 
@@ -503,8 +532,6 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
         private final JFXButton btnReveal = FXUtils.newToggleButton4(SVG.FOLDER);
         private final JFXButton btnInfo = FXUtils.newToggleButton4(SVG.INFO);
 
-        private ResourcePackInfoObject object = null;
-
         private BooleanProperty booleanProperty = null;
 
         public ResourcePackListCell(JFXListView<ResourcePackInfoObject> listView, ResourcePackListPage page) {
@@ -520,7 +547,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
             checkBox = new JFXCheckBox() {
                 @Override
                 public void fire() {
-                    if (!Boolean.TRUE.equals(SettingsManager.state().getShownTips().get(TIP_KEY)) && !isSelected() && object != null && !object.getFile().isCompatible()) {
+                    if (!Boolean.TRUE.equals(SettingsManager.state().getShownTips().get(TIP_KEY)) && !isSelected() && getItem() != null && !getItem().getFile().isCompatible()) {
                         Controllers.confirm(
                                 i18n("resourcepack.warning.manipulate"),
                                 i18n("message.info"),
@@ -535,7 +562,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
                 }
             };
             checkBox.setOnAction(e -> {
-                if (object != null) object.file.setEnabled(checkBox.isSelected());
+                if (getItem() != null) getItem().getFile().setEnabled(checkBox.isSelected());
             });
 
             HBox.setHgrow(content, Priority.ALWAYS);
@@ -555,7 +582,6 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
 
             if (empty || item == null) return;
 
-            this.object = item;
             ResourcePackFile file = item.getFile();
             imageContainer.setImage(item.getIcon());
 
@@ -569,7 +595,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
             FXUtils.installFastTooltip(btnReveal, i18n("reveal.in_file_manager"));
             btnReveal.setOnAction(event -> FXUtils.showFileInExplorer(file.getFile()));
 
-            btnInfo.setOnAction(e -> Controllers.dialog(new ResourcePackInfoDialog(this.page, item)));
+            btnInfo.setOnAction(e -> Controllers.dialog(new ResourcePackInfoDialog(item)));
 
             if (booleanProperty != null) {
                 checkBox.selectedProperty().unbindBidirectional(booleanProperty);
@@ -588,7 +614,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
 
     private static final class ResourcePackInfoDialog extends JFXDialogLayout {
 
-        ResourcePackInfoDialog(ResourcePackListPage page, ResourcePackInfoObject packInfoObject) {
+        ResourcePackInfoDialog(ResourcePackInfoObject packInfoObject) {
             ResourcePackFile pack = packInfoObject.getFile();
 
             HBox titleContainer = new HBox();
@@ -638,17 +664,7 @@ public final class ResourcePackListPage extends ListPageBase<ResourcePackListPag
                     if (versionOptional.isPresent()) {
                         RemoteAddon remoteAddon = repository.getAddonById(DownloadProviders.getDownloadProvider(), versionOptional.get().projectId());
                         FXUtils.runInFX(() -> {
-                            button.setOnAction(e -> {
-                                fireEvent(new DialogCloseEvent());
-                                Controllers.navigate(new DownloadPage(
-                                        repository instanceof CurseForgeRemoteAddonRepository
-                                                ? HMCLLocalizedDownloadListPage.ofCurseForgeResourcePack(null, false)
-                                                : HMCLLocalizedDownloadListPage.ofModrinthResourcePack(null, false),
-                                        remoteAddon,
-                                        new HMCLGameRepository.InstanceReference(page.repository, page.instanceId),
-                                        org.jackhuang.hmcl.ui.download.DownloadPage.FOR_RESOURCE_PACK
-                                ));
-                            });
+                            button.setExternalLink(remoteAddon.pageUrl());
                             button.setDisable(false);
                         });
                     }

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

@@ -20,6 +20,7 @@ package org.jackhuang.hmcl.ui.instances;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXDialogLayout;
 import com.jfoenix.controls.JFXListView;
+import javafx.beans.value.ObservableValue;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
@@ -34,13 +35,13 @@ import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import javafx.stage.FileChooser;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.schematic.LitematicFile;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.*;
 import org.jackhuang.hmcl.ui.construct.*;
+import org.jackhuang.hmcl.util.FileNameSet;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.i18n.I18n;
@@ -54,6 +55,7 @@ import java.nio.file.Files;
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.Objects;
 import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
@@ -63,7 +65,7 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 /**
  * @author Glavo
  */
-public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> implements GameInstancePage.GameInstanceLoadable {
+public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> {
 
     private static String translateAuthorName(String author) {
         if (I18n.isUseChinese() && "hsds".equals(author)) {
@@ -72,14 +74,25 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
         return author;
     }
 
+    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
     private Path schematicsDirectory;
     private DirItem currentDirectory;
 
-    public SchematicsPage() {
+    /// Creates a schematics list that reloads when `instanceContext` changes.
+    ///
+    /// @param instanceContext the parent page's instance property
+    public SchematicsPage(ObservableValue<? extends HMCLGameInstance.Optional> instanceContext) {
+        Objects.requireNonNull(instanceContext, "instanceContext");
         FXUtils.applyDragListener(this,
                 file -> currentDirectory != null && Files.isRegularFile(file) && FileUtils.getName(file).endsWith(".litematic"),
                 this::addFiles
         );
+
+        listenerHolder.add(FXUtils.onWeakChangeAndOperate(instanceContext, current -> {
+            if (current != null) {
+                loadInstance(current);
+            }
+        }));
     }
 
     @Override
@@ -87,9 +100,9 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
         return new SchematicsPageSkin();
     }
 
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.schematicsDirectory = repository.getSchematicsDirectory(instanceId);
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        HMCLGameInstance gameInstance = instance.instance();
+        this.schematicsDirectory = gameInstance != null ? gameInstance.getSchematicsDirectory() : null;
 
         refresh();
     }
@@ -161,10 +174,20 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
             return;
 
         Path parent = currentDirectory.path;
+
+        FileNameSet existingPaths;
+        try {
+            existingPaths = FileNameSet.list(parent, null);
+        } catch (Exception e) {
+            LOG.warning("Failed to list folders in " + parent, e);
+            existingPaths = new FileNameSet(false);
+        }
+
         Controllers.prompt(
                 i18n("schematics.create_directory.prompt"),
                 (result, handler) -> {
                     Path targetDir = parent.resolve(result);
+
                     if (Files.exists(targetDir)) {
                         handler.reject(i18n("schematics.create_directory.failed.already_exists"));
                         return;
@@ -178,7 +201,11 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
                         LOG.warning("Failed to create directory: " + targetDir, e);
                         handler.reject(i18n("schematics.create_directory.failed", targetDir));
                     }
-                }, "", new RequiredValidator(), new Validator(i18n("schematics.create_directory.failed.invalid_name"), FileUtils::isNameValid));
+                },
+                "",
+                new RequiredValidator(),
+                new Validator(i18n("schematics.create_directory.failed.invalid_name"), FileUtils::isNameValid),
+                new Validator(i18n("schematics.create_directory.failed.already_exists"), existingPaths::notContains));
     }
 
     private DirItem loadAll(Path dir, @Nullable DirItem parent) {
@@ -598,8 +625,14 @@ public final class SchematicsPage extends ListPageBase<SchematicsPage.Item> impl
 
         @Override
         protected void updateItem(Item item, boolean empty) {
+            Item oldItem = getItem();
+            boolean oldEmpty = isEmpty();
+
             super.updateItem(item, empty);
 
+            if (oldItem == item && oldEmpty == empty) return;
+
+            graphics.releaseRippleImmediately();
             iconImageView.setImage(null);
 
             if (empty || item == null) {

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

@@ -24,6 +24,7 @@ import com.jfoenix.controls.JFXPopup;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.value.ObservableValue;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
@@ -36,8 +37,7 @@ import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import javafx.stage.FileChooser;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.World;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -56,7 +56,7 @@ import java.nio.file.Path;
 import java.time.Instant;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Optional;
+import java.util.Objects;
 
 import static org.jackhuang.hmcl.ui.FXUtils.determineOptimalPopupPosition;
 import static org.jackhuang.hmcl.util.StringUtils.parseColorEscapes;
@@ -64,23 +64,33 @@ import static org.jackhuang.hmcl.util.i18n.I18n.formatDateTime;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
-public final class WorldListPage extends ListPageBase<World> implements GameInstancePage.GameInstanceLoadable {
+public final class WorldListPage extends ListPageBase<World> {
     private final BooleanProperty showAll = new SimpleBooleanProperty(this, "showAll", false);
+    private final WeakListenerHolder listenerHolder = new WeakListenerHolder();
 
     private Path savesDir;
     private List<World> worlds;
-    private HMCLGameRepository repository;
-    private GameInstanceID instanceId;
+    private @Nullable HMCLGameInstance gameInstance;
     private final BooleanProperty supportQuickPlay = new SimpleBooleanProperty(this, "supportQuickPlay", false);
 
     private int refreshCount = 0;
 
-    public WorldListPage() {
+    /// Creates a world list that reloads when `instanceContext` changes.
+    ///
+    /// @param instanceContext the parent page's instance property
+    public WorldListPage(ObservableValue<? extends HMCLGameInstance.Optional> instanceContext) {
+        Objects.requireNonNull(instanceContext, "instanceContext");
         FXUtils.applyDragListener(this, it -> "zip".equals(FileUtils.getExtension(it)), modpacks -> {
             installWorld(modpacks.get(0));
         });
 
         showAll.addListener(e -> updateWorldList());
+
+        listenerHolder.add(FXUtils.onWeakChangeAndOperate(instanceContext, current -> {
+            if (current != null) {
+                loadInstance(current);
+            }
+        }));
     }
 
     @Override
@@ -88,21 +98,19 @@ public final class WorldListPage extends ListPageBase<World> implements GameInst
         return new WorldListPageSkin();
     }
 
-    @Override
-    public void loadInstance(HMCLGameRepository repository, @Nullable GameInstanceID instanceId) {
-        this.repository = repository;
-        this.instanceId = instanceId;
-        this.savesDir = repository.getSavesDirectory(instanceId);
+    public void loadInstance(HMCLGameInstance.Optional instance) {
+        this.gameInstance = instance.instance();
+        this.savesDir = gameInstance != null ? gameInstance.getSavesDirectory() : null;
         refresh();
     }
 
     private void updateWorldList() {
-        if (worlds == null) {
+        if (worlds == null || gameInstance == null) {
             getItems().clear();
         } else if (showAll.get()) {
             getItems().setAll(worlds);
         } else {
-            GameVersionNumber gameVersion = repository.getGameVersion(instanceId).map(GameVersionNumber::asGameVersion).orElse(null);
+            GameVersionNumber gameVersion = gameInstance.getVersion();
             getItems().setAll(worlds.stream()
                     .filter(world -> world.getGameVersion() == null || world.getGameVersion().equals(gameVersion))
                     .toList());
@@ -110,15 +118,16 @@ public final class WorldListPage extends ListPageBase<World> implements GameInst
     }
 
     public void refresh() {
-        if (repository == null || instanceId == null)
+        if (gameInstance == null || savesDir == null)
             return;
 
         int currentRefresh = ++refreshCount;
+        HMCLGameInstance gameInstance = this.gameInstance;
 
         setLoading(true);
         Task.supplyAsync(Schedulers.io(), () -> {
             // Ensure the game version number is parsed
-            repository.getGameVersion(instanceId);
+            gameInstance.getVersion();
             return World.getWorlds(savesDir);
         }).whenComplete(Schedulers.javafx(), (result, exception) -> {
             if (refreshCount != currentRefresh) {
@@ -126,8 +135,7 @@ public final class WorldListPage extends ListPageBase<World> implements GameInst
                 return;
             }
 
-            Optional<String> gameVersion = repository.getGameVersion(instanceId);
-            supportQuickPlay.set(World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion)));
+            supportQuickPlay.set(World.supportQuickPlay(gameInstance.getVersion()));
 
             worlds = result;
             updateWorldList();
@@ -180,7 +188,9 @@ public final class WorldListPage extends ListPageBase<World> implements GameInst
     }
 
     private void showManagePage(World world) {
-        Controllers.navigate(new WorldManagePage(world, repository, instanceId));
+        if (gameInstance != null) {
+            Controllers.navigate(new WorldManagePage(world, gameInstance));
+        }
     }
 
     public void export(World world) {
@@ -200,11 +210,15 @@ public final class WorldListPage extends ListPageBase<World> implements GameInst
     }
 
     public void launch(World world) {
-        Instances.launchAndEnterWorld(repository, instanceId, world.getFileName());
+        if (gameInstance != null) {
+            Instances.launchAndEnterWorld(gameInstance, world.getFileName());
+        }
     }
 
     public void generateLaunchScript(World world) {
-        Instances.generateLaunchScriptForQuickEnterWorld(repository, instanceId, world.getFileName());
+        if (gameInstance != null) {
+            Instances.generateLaunchScriptForQuickEnterWorld(gameInstance, world.getFileName());
+        }
     }
 
     public BooleanProperty showAllProperty() {
@@ -330,6 +344,7 @@ public final class WorldListPage extends ListPageBase<World> implements GameInst
 
             if (oldWorld == world && oldEmpty == empty) return;
 
+            this.graphic.releaseRippleImmediately();
             this.content.getTags().clear();
 
             if (empty || world == null) {

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

@@ -24,8 +24,7 @@ import javafx.geometry.Insets;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.World;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -36,13 +35,11 @@ import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.ChunkBaseApp;
 import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
 import java.nio.channels.FileChannel;
 import java.nio.file.Path;
-import java.util.Optional;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -54,8 +51,7 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
 
     private final World world;
     private final Path backupsDir;
-    private final HMCLGameRepository repository;
-    private final GameInstanceID instanceId;
+    private final HMCLGameInstance gameInstance;
     private final boolean supportQuickPlay;
     private FileChannel sessionLockChannel;
 
@@ -70,11 +66,10 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
     private final TabHeader.Tab<WorldBackupsPage> worldBackupsTab = new TabHeader.Tab<>("worldBackupsPage");
     private final TabHeader.Tab<DataPackListPage> dataPackTab = new TabHeader.Tab<>("dataPackListPage");
 
-    public WorldManagePage(World world, HMCLGameRepository repository, GameInstanceID instanceId) {
+    public WorldManagePage(World world, HMCLGameInstance gameInstance) {
         this.world = world;
-        this.backupsDir = repository.getBackupsDirectory(instanceId);
-        this.repository = repository;
-        this.instanceId = instanceId;
+        this.gameInstance = gameInstance;
+        this.backupsDir = gameInstance.getBackupsDirectory();
 
         updateSessionLockChannel();
 
@@ -91,8 +86,7 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
 
         this.state = new SimpleObjectProperty<>(new State(i18n("world.manage.title", StringUtils.parseColorEscapes(world.getWorldName())), null, true, true, true));
 
-        Optional<String> gameVersion = repository.getGameVersion(instanceId);
-        supportQuickPlay = World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion));
+        supportQuickPlay = World.supportQuickPlay(gameInstance.getVersion());
 
         this.addEventHandler(Navigator.NavigationEvent.EXITED, this::onExited);
         this.addEventHandler(Navigator.NavigationEvent.NAVIGATED, this::onNavigated);
@@ -151,11 +145,11 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
 
     public void launch() {
         fireEvent(new PageCloseEvent());
-        Instances.launchAndEnterWorld(repository, instanceId, world.getFileName());
+        Instances.launchAndEnterWorld(gameInstance, world.getFileName());
     }
 
     public void generateLaunchScript() {
-        Instances.generateLaunchScriptForQuickEnterWorld(repository, instanceId, world.getFileName());
+        Instances.generateLaunchScriptForQuickEnterWorld(gameInstance, world.getFileName());
     }
 
     @Override

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

@@ -31,9 +31,12 @@ import org.jackhuang.hmcl.setting.DownloadSource;
 import org.jackhuang.hmcl.setting.EnumCommonDirectory;
 import org.jackhuang.hmcl.setting.ProxyType;
 import org.jackhuang.hmcl.task.FetchTask;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.*;
+import org.jackhuang.hmcl.util.FXThread;
 import org.jackhuang.hmcl.util.Holder;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jackhuang.hmcl.util.io.FileUtils;
@@ -128,7 +131,7 @@ public class DownloadSettingsPage extends StackPane {
                             settings().commonDirectoryProperty(), settings().commonDirectoryTypeProperty()));
 
             JFXButton cleanButton = FXUtils.newBorderButton(i18n("launcher.cache_directory.clean"));
-            cleanButton.setOnAction(e -> clearCacheDirectory());
+            cleanButton.setOnAction(e -> clearCacheDirectory(cleanButton));
             fileCommonLocationSublist.setHeaderRight(cleanButton);
 
             ComponentSublist downloadThreadsSublist = new ComponentSublist(() -> {
@@ -348,10 +351,27 @@ public class DownloadSettingsPage extends StackPane {
 
     }
 
-    private void clearCacheDirectory() {
+    @FXThread
+    private boolean cleaningCache = false;
+
+    private void clearCacheDirectory(JFXButton cleanButton) {
+        if (cleaningCache) return;
         String commonDirectory = settings().getResolvedCommonDirectory();
         if (commonDirectory != null) {
-            FileUtils.cleanDirectoryQuietly(Path.of(commonDirectory, "cache"));
+            cleaningCache = true;
+            cleanButton.setMinWidth(cleanButton.getWidth());
+            var txt = cleanButton.getText();
+            cleanButton.setText("");
+            var spinner = new JFXSpinner();
+            spinner.setRadius(8);
+            cleanButton.setGraphic(spinner);
+            Task.runAsync("Clear Cache Directory", Schedulers.io(), () -> FileUtils.cleanDirectoryQuietly(Path.of(commonDirectory, "cache")))
+                    .whenComplete(Schedulers.javafx(), ignored -> {
+                        cleanButton.setGraphic(null);
+                        cleanButton.setText(txt);
+                        cleaningCache = false;
+                    }).setSignificance(Task.TaskSignificance.MINOR)
+                    .start();
         }
     }
 }

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

@@ -21,7 +21,6 @@ import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXListView;
 import javafx.beans.binding.Bindings;
 import javafx.beans.value.ChangeListener;
-import javafx.collections.FXCollections;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
@@ -184,7 +183,10 @@ public final class JavaManagementPage extends ListPageBase<JavaRuntime> {
     @FXThread
     private void loadJava(Collection<JavaRuntime> javaRuntimes) {
         if (javaRuntimes != null) {
-            this.setItems(FXCollections.observableArrayList(javaRuntimes));
+            // JavaRuntime equality is path-based. setAll can therefore retain a stale item when the
+            // Java installation at an existing path has been upgraded.
+            this.getItems().clear();
+            this.getItems().addAll(javaRuntimes);
             this.setLoading(false);
         } else {
             this.setLoading(true);
@@ -227,7 +229,7 @@ public final class JavaManagementPage extends ListPageBase<JavaRuntime> {
     }
 
     private static final class JavaItemCell extends ListCell<JavaRuntime> {
-        private final Node graphic;
+        private final RipplerContainer graphic;
         private final Label label = new Label();
         private final TwoLineListItem content;
 
@@ -298,7 +300,14 @@ public final class JavaManagementPage extends ListPageBase<JavaRuntime> {
         @Override
         protected void updateItem(JavaRuntime item, boolean empty) {
             JavaRuntime oldItem = getItem();
+            boolean oldEmpty = isEmpty();
+
             super.updateItem(item, empty);
+
+            if (oldItem == item && oldEmpty == empty) return;
+
+            this.graphic.releaseRippleImmediately();
+
             if (empty || item == null) {
                 setGraphic(null);
             } else {

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

@@ -20,6 +20,7 @@ package org.jackhuang.hmcl.ui.main;
 import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.beans.property.ReadOnlyObjectWrapper;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.GameSettings;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -48,7 +49,7 @@ public class LauncherSettingsPage extends DecoratorAnimatedPage implements Decor
     private final TransitionPane transitionPane = new TransitionPane();
 
     public LauncherSettingsPage() {
-        gameTab.setNodeSupplier(() -> new GameSettingsPage<>(GameSettings.Preset.class));
+        gameTab.setNodeSupplier(() -> new GameSettingsPage<>(GameSettings.Preset.class, null));
         javaManagementTab.setNodeSupplier(JavaManagementPage::new);
         settingsTab.setNodeSupplier(SettingsPage::new);
         personalizationTab.setNodeSupplier(PersonalizationPage::new);
@@ -59,7 +60,7 @@ public class LauncherSettingsPage extends DecoratorAnimatedPage implements Decor
         tab = new TabHeader(transitionPane, gameTab, javaManagementTab, settingsTab, personalizationTab, downloadTab, helpTab, feedbackTab, aboutTab);
 
         tab.select(gameTab);
-        addEventHandler(Navigator.NavigationEvent.NAVIGATED, event -> gameTab.getNode().loadInstance(GameDirectoryManager.getSelectedRepository(), null));
+        addEventHandler(Navigator.NavigationEvent.NAVIGATED, event -> gameTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(GameDirectoryManager.getSelectedRepository())));
 
         AdvancedListBox sideBar = new AdvancedListBox()
                 .addNavigationDrawerTab(tab, gameTab, i18n("settings.type.global.manage"), SVG.STADIA_CONTROLLER, SVG.STADIA_CONTROLLER_FILL)
@@ -89,7 +90,7 @@ public class LauncherSettingsPage extends DecoratorAnimatedPage implements Decor
     }
 
     public void showGameSettings(HMCLGameRepository repository) {
-        gameTab.getNode().loadInstance(repository, null);
+        gameTab.getNode().loadInstance(HMCLGameInstance.Optional.empty(repository));
         tab.select(gameTab, false);
     }
 

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

@@ -24,6 +24,7 @@ import javafx.animation.KeyValue;
 import javafx.animation.RotateTransition;
 import javafx.animation.Timeline;
 import javafx.beans.property.*;
+import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.event.EventHandler;
@@ -43,14 +44,10 @@ import javafx.scene.layout.VBox;
 import javafx.scene.text.TextFlow;
 import javafx.util.Duration;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.VersionList;
-import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.download.ComponentVersionList;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.setting.DownloadProviders;
-import org.jackhuang.hmcl.setting.GameDirectory;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -76,30 +73,40 @@ import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.UnmodifiableView;
 
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.CancellationException;
 import java.util.function.Consumer;
 
-import static org.jackhuang.hmcl.download.RemoteVersion.Type.RELEASE;
+import static org.jackhuang.hmcl.download.ComponentRemoteVersion.Type.RELEASE;
 import static org.jackhuang.hmcl.setting.SettingsManager.state;
 import static org.jackhuang.hmcl.ui.FXUtils.SINE;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
+/// Displays the launcher home controls for the currently selected game repository.
 public final class MainPage extends StackPane implements DecoratorPage {
     private static final String ANNOUNCEMENT = "announcement";
 
     private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>();
 
-    private final ObjectProperty<@Nullable GameInstanceID> currentGame = new SimpleObjectProperty<>(this, "currentGame");
+    private final ObjectProperty<@Nullable HMCLGameInstance> currentGame = new SimpleObjectProperty<>(this, "currentGame");
     private final BooleanProperty showUpdate = new SimpleBooleanProperty(this, "showUpdate");
     private final BooleanProperty showUpdateDialog = new SimpleBooleanProperty(this, "showUpdateDialog");
     private final ObjectProperty<RemoteVersion> latestVersion = new SimpleObjectProperty<>(this, "latestVersion");
-    private final ObservableList<GameInstanceManifest> versions = FXCollections.observableArrayList();
-    private HMCLGameRepository repository;
+    /// Mutable storage for visible instances from the selected repository's current snapshot.
+    private final ObservableList<HMCLGameInstance> mutableInstances = FXCollections.observableArrayList();
+
+    /// Read-only observable view of [#mutableInstances].
+    private final @UnmodifiableView ObservableList<HMCLGameInstance> instances =
+            FXCollections.unmodifiableObservableList(mutableInstances);
+
+    /// Current snapshot of the repository selected by [GameDirectoryManager].
+    private final ObservableValue<HMCLGameRepositorySnapshot> selectedRepositorySnapshot =
+            BindingMapping.of(GameDirectoryManager.selectedRepositoryProperty())
+                    .flatMap(HMCLGameRepository::snapshotProperty);
 
     private TransitionPane announcementPane;
     private final StackPane updatePane;
@@ -211,10 +218,12 @@ public final class MainPage extends StackPane implements DecoratorPage {
 
         HBox launchPane = new HBox();
         launchPane.getStyleClass().add("launch-pane");
-        FXUtils.onScroll(launchPane, versions, list -> {
-            GameInstanceID currentId = getCurrentGame();
-            return Lang.indexWhere(list, instance -> instance.id().equals(currentId));
-        }, it -> repository.setSelectedInstance(it.id()));
+        FXUtils.onChangeAndOperate(selectedRepositorySnapshot, ignored -> mutableInstances.setAll(GameDirectoryManager.getSelectedRepository().getDisplayInstances().toList()));
+        FXUtils.onScroll(launchPane, instances, list -> {
+            @Nullable HMCLGameInstance currentGame = getCurrentGame();
+            @Nullable GameInstanceID currentId = currentGame != null ? currentGame.getId() : null;
+            return Lang.indexWhere(list, instance -> instance.getId().equals(currentId));
+        }, instance -> instance.getRepository().setSelectedInstance(instance));
 
         StackPane.setAlignment(launchPane, Pos.BOTTOM_RIGHT);
         {
@@ -233,7 +242,7 @@ public final class MainPage extends StackPane implements DecoratorPage {
                     private Tooltip tooltip;
 
                     @Override
-                    public void accept(@Nullable GameInstanceID currentGame) {
+                    public void accept(@Nullable HMCLGameInstance currentGame) {
                         if (currentGame == null) {
                             launchLabel.setText(i18n("instance.launch.empty"));
                             currentLabel.setText(null);
@@ -244,7 +253,7 @@ public final class MainPage extends StackPane implements DecoratorPage {
                             FXUtils.installFastTooltip(launchButton, tooltip);
                         } else {
                             launchLabel.setText(i18n("instance.launch"));
-                            currentLabel.setText(currentGame.toString());
+                            currentLabel.setText(currentGame.getId().toString());
                             graphic.getChildren().setAll(launchLabel, currentLabel);
                             FXUtils.setOnActionWithCooldown(launchButton, MainPage.this::launch);
                             if (tooltip != null)
@@ -259,13 +268,17 @@ public final class MainPage extends StackPane implements DecoratorPage {
             menuButton = new JFXButton();
             menuButton.getStyleClass().add("menu-button");
             menuButton.setOnAction(e -> {
+                if (GameListPopupMenu.hideShowing(menuButton)) {
+                    return;
+                }
+
                 JFXPopup popup = GameListPopupMenu.showAndGetPopup(
                         menuButton,
                         JFXPopup.PopupVPosition.BOTTOM,
                         JFXPopup.PopupHPosition.RIGHT,
                         0,
                         -menuButton.getHeight(),
-                        repository, versions
+                        instances
                 );
 
                 Node graphic = menuButton.getGraphic();
@@ -342,12 +355,12 @@ public final class MainPage extends StackPane implements DecoratorPage {
 
     private void launch() {
         HMCLGameRepository repository = GameDirectoryManager.getSelectedRepository();
-        Instances.launch(repository, repository.getSelectedInstance());
+        Instances.launch(repository.getSelectedInstance());
     }
 
     private void launchNoGame() {
         DownloadProvider downloadProvider = DownloadProviders.getDownloadProvider();
-        VersionList<?> versionList = downloadProvider.getVersionListById("game");
+        ComponentVersionList<?> versionList = downloadProvider.getVersionList(GameComponentType.GAME);
 
         Holder<GameInstanceID> instanceHolder = new Holder<>();
         Task<?> task = versionList.refreshAsync("")
@@ -359,26 +372,25 @@ public final class MainPage extends StackPane implements DecoratorPage {
                         .orElseThrow(() -> new IOException("No versions found")))
                 .thenComposeAsync(version -> {
                     HMCLGameRepository repository = GameDirectoryManager.getSelectedRepository();
-                    DefaultDependencyManager dependency = repository.getDependency();
+                    HMCLDependencyManager dependency = repository.getDependency();
 
                     String gameVersion = version.getGameVersion();
                     GameInstanceID instanceId = new GameInstanceID(gameVersion);
 
                     instanceHolder.value = instanceId;
 
-                    return dependency.newGameBuilder()
-                            .name(instanceId)
-                            .gameVersion(gameVersion)
-                            .buildAsync();
+                    try (HMCLGameBuilder builder = dependency.newGameBuilder(instanceId)) {
+                        return builder
+                                .component(GameComponentType.GAME, gameVersion)
+                                .buildAsync();
+                    }
                 })
-                .whenComplete(any -> GameDirectoryManager.getSelectedRepository().refresh())
                 .whenComplete(Schedulers.javafx(), (result, exception) -> {
                     if (exception == null) {
-                        GameDirectoryManager.getSelectedRepository().setSelectedInstance(instanceHolder.value);
+                        HMCLGameRepository repository = GameDirectoryManager.getSelectedRepository();
+                        repository.setSelectedInstance(repository.getInstance(instanceHolder.value));
                         launch();
-                    } else if (exception instanceof CancellationException) {
-                        Controllers.showToast(i18n("message.cancelled"));
-                    } else {
+                    } else if (!(exception instanceof CancellationException)) {
                         LOG.warning("Failed to install game", exception);
                         Controllers.dialog(StringUtils.getStackTrace(exception),
                                 i18n("install.failed"),
@@ -406,28 +418,35 @@ public final class MainPage extends StackPane implements DecoratorPage {
         return state;
     }
 
-    public GameDirectory getGameDirectory() {
-        return repository.getGameDirectory();
-    }
-
-    public HMCLGameRepository getRepository() {
-        return repository;
-    }
-
-    public GameInstanceID getCurrentGame() {
+    /// Returns the instance shown by the launch controls.
+    ///
+    /// @return the current instance, or `null` when no instance is selected
+    public @Nullable HMCLGameInstance getCurrentGame() {
         return currentGame.get();
     }
 
-    public ObjectProperty<@Nullable GameInstanceID> currentGameProperty() {
+    /// Returns the property for the instance shown by the launch controls.
+    ///
+    /// @return the current-instance property
+    public ObjectProperty<@Nullable HMCLGameInstance> currentGameProperty() {
         return currentGame;
     }
 
-    public void setCurrentGame(@Nullable GameInstanceID currentGame) {
+    /// Sets the instance shown by the launch controls.
+    ///
+    /// @param currentGame the instance to show, or `null` to show the empty state
+    public void setCurrentGame(@Nullable HMCLGameInstance currentGame) {
         this.currentGame.set(currentGame);
     }
 
-    public ObservableList<GameInstanceManifest> getVersions() {
-        return versions;
+    /// Returns the observable instances displayed by launch-selection controls.
+    ///
+    /// The list is updated from the selected repository's published snapshot and contains no hidden
+    /// instances. The returned view cannot be mutated.
+    ///
+    /// @return the observable launch-menu instances
+    public @UnmodifiableView ObservableList<HMCLGameInstance> getInstances() {
+        return instances;
     }
 
     public boolean isShowUpdate() {
@@ -466,9 +485,4 @@ public final class MainPage extends StackPane implements DecoratorPage {
         this.latestVersion.set(latestVersion);
     }
 
-    public void initVersions(HMCLGameRepository repository, List<GameInstanceManifest> versions) {
-        FXUtils.checkFxUserThread();
-        this.repository = repository;
-        this.versions.setAll(versions);
-    }
 }

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

@@ -25,19 +25,15 @@ import javafx.beans.binding.Bindings;
 import javafx.beans.binding.StringBinding;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.Property;
+import javafx.css.PseudoClass;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
-import javafx.scene.control.ColorPicker;
-import javafx.scene.control.ContentDisplay;
-import javafx.scene.control.Label;
-import javafx.scene.control.ScrollPane;
-import javafx.scene.control.Tooltip;
+import javafx.scene.control.*;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.*;
 import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
-import javafx.css.PseudoClass;
 import javafx.scene.text.Font;
 import javafx.scene.text.FontSmoothingType;
 import javafx.stage.FileChooser;
@@ -45,23 +41,13 @@ import org.glavo.monetfx.Brightness;
 import org.glavo.monetfx.ColorStyle;
 import org.glavo.uuid.UUIDs;
 import org.jackhuang.hmcl.setting.*;
-import org.jackhuang.hmcl.theme.BackgroundLoadPolicy;
-import org.jackhuang.hmcl.theme.BuiltinBackground;
-import org.jackhuang.hmcl.theme.NetworkBackgroundImageCachePolicy;
-import org.jackhuang.hmcl.theme.Theme;
-import org.jackhuang.hmcl.theme.ThemeColor;
-import org.jackhuang.hmcl.theme.ThemeColorSource;
-import org.jackhuang.hmcl.theme.ThemePackExporter;
-import org.jackhuang.hmcl.theme.ThemePackManifest;
-import org.jackhuang.hmcl.theme.ThemePackManager;
-import org.jackhuang.hmcl.theme.ThemeReference;
+import org.jackhuang.hmcl.theme.*;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.util.Holder;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.javafx.SafeStringConverter;
@@ -1271,7 +1257,7 @@ public class PersonalizationPage extends StackPane {
 
                 Label lblLogFontDisplay = new Label("[23:33:33] [Client Thread/INFO] [WaterPower]: Loaded mod WaterPower.");
                 lblLogFontDisplay.fontProperty().bind(Bindings.createObjectBinding(
-                        () -> Font.font(Lang.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT), settings().logFontSizeProperty().get()),
+                        () -> Font.font(Objects.requireNonNullElse(settings().logFontFamilyProperty().get(), FXUtils.DEFAULT_MONOSPACE_FONT), settings().logFontSizeProperty().get()),
                         settings().logFontFamilyProperty(), settings().logFontSizeProperty()));
 
                 logFontPane.getChildren().add(lblLogFontDisplay);

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

@@ -20,18 +20,11 @@ package org.jackhuang.hmcl.ui.main;
 import com.jfoenix.controls.JFXPopup;
 import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.scene.layout.Region;
-import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.event.EventBus;
-import org.jackhuang.hmcl.event.RefreshedGameInstancesEvent;
 import org.jackhuang.hmcl.game.GameInstanceID;
-import org.jackhuang.hmcl.game.GameInstanceManifest;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.setting.Accounts;
-import org.jackhuang.hmcl.setting.GameDirectory;
 import org.jackhuang.hmcl.setting.GameDirectoryManager;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.terracotta.TerracottaMetadata;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -45,29 +38,21 @@ import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
-import org.jackhuang.hmcl.ui.nbt.NBTEditorPage;
-import org.jackhuang.hmcl.ui.nbt.NBTFileType;
 import org.jackhuang.hmcl.ui.instances.GameAdvancedListItem;
 import org.jackhuang.hmcl.ui.instances.GameListPopupMenu;
 import org.jackhuang.hmcl.ui.instances.Instances;
+import org.jackhuang.hmcl.ui.nbt.NBTEditorPage;
+import org.jackhuang.hmcl.ui.nbt.NBTFileType;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.TaskCancellationAction;
-import org.jackhuang.hmcl.util.io.CompressingUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.*;
-import org.jackhuang.hmcl.util.versioning.VersionNumber;
+import org.jetbrains.annotations.Nullable;
 
-import java.nio.file.Files;
 import java.nio.file.Path;
-import java.time.Instant;
-import java.util.Comparator;
-import java.util.List;
 import java.util.Locale;
-import java.util.stream.Collectors;
 
-import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
@@ -75,13 +60,6 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
     private MainPage mainPage = null;
 
     public RootPage() {
-        EventBus.EVENT_BUS.channel(RefreshedGameInstancesEvent.class)
-                .register(event -> onRefreshedVersions((HMCLGameRepository) event.getSource()));
-
-        HMCLGameRepository repository = GameDirectoryManager.getSelectedRepository();
-        if (repository.isLoaded())
-            onRefreshedVersions(GameDirectoryManager.getSelectedRepository());
-
         getStyleClass().remove("gray-background");
         getLeft().getStyleClass().add("gray-background");
     }
@@ -122,20 +100,6 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
 
             FXUtils.onChangeAndOperate(GameDirectoryManager.selectedInstanceProperty(), mainPage::setCurrentGame);
             mainPage.latestVersionProperty().bind(UpdateChecker.latestVersionProperty());
-
-            GameDirectoryManager.registerVersionsListener(repository -> {
-                GameDirectory gameDirectory = repository.getGameDirectory();
-                List<GameInstanceManifest> children = repository.getInstanceManifests().parallelStream()
-                        .filter(version -> !version.isHidden())
-                        .sorted(Comparator
-                                .comparing((GameInstanceManifest manifest) -> Lang.requireNonNullElse(manifest.releaseTime(), Instant.EPOCH))
-                                .thenComparing(manifest -> VersionNumber.asVersion(repository.getGameVersion(manifest).orElse(manifest.id().toString()))))
-                        .collect(Collectors.toList());
-                runInFX(() -> {
-                    if (gameDirectory == GameDirectoryManager.getSelectedGameDirectory())
-                        mainPage.initVersions(repository, children);
-                });
-            });
             this.mainPage = mainPage;
         }
         return mainPage;
@@ -155,17 +119,18 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
             // second item in left sidebar
             GameAdvancedListItem gameListItem = new GameAdvancedListItem();
             gameListItem.setOnAction(e -> {
-                GameInstanceID instanceId = GameDirectoryManager.getSelectedRepository().getSelectedInstance();
-                if (instanceId == null) {
+                @Nullable HMCLGameInstance instance = GameDirectoryManager.getSelectedRepository().getSelectedInstance();
+                if (instance == null) {
                     Controllers.navigate(Controllers.getGameListPage());
                 } else {
-                    Instances.modifyGameSettings(GameDirectoryManager.getSelectedRepository(), instanceId);
+                    Instances.modifyGameSettings(instance);
                 }
             });
-            FXUtils.onScroll(gameListItem, getSkinnable().getMainPage().getVersions(), list -> {
-                GameInstanceID currentId = getSkinnable().getMainPage().getCurrentGame();
-                return Lang.indexWhere(list, instance -> instance.id().equals(currentId));
-            }, it -> getSkinnable().getMainPage().getRepository().setSelectedInstance(it.id()));
+            FXUtils.onScroll(gameListItem, getSkinnable().getMainPage().getInstances(), list -> {
+                @Nullable HMCLGameInstance currentGame = getSkinnable().getMainPage().getCurrentGame();
+                @Nullable GameInstanceID currentId = currentGame != null ? currentGame.getId() : null;
+                return Lang.indexWhere(list, instance -> instance.getId().equals(currentId));
+            }, instance -> instance.getRepository().setSelectedInstance(instance));
             if (AnimationUtils.isAnimationEnabled()) {
                 FXUtils.prepareOnMouseEnter(gameListItem, Controllers::prepareGameInstancePage);
             }
@@ -182,10 +147,7 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
             AdvancedListItem downloadItem = new AdvancedListItem();
             downloadItem.setLeftIcon(SVG.DOWNLOAD);
             downloadItem.setTitle(i18n("download"));
-            downloadItem.setOnAction(e -> {
-                Controllers.getDownloadPage().showGameDownloads();
-                Controllers.navigate(Controllers.getDownloadPage());
-            });
+            downloadItem.setOnAction(e -> Controllers.navigate(Controllers.getDownloadPage()));
             if (AnimationUtils.isAnimationEnabled()) {
                 FXUtils.prepareOnMouseEnter(downloadItem, Controllers::prepareDownloadPage);
             }
@@ -252,44 +214,8 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
                     JFXPopup.PopupHPosition.LEFT,
                     gameListItem.getWidth(),
                     0,
-                    getSkinnable().getMainPage().getRepository(),
-                    getSkinnable().getMainPage().getVersions());
+                    getSkinnable().getMainPage().getInstances());
         }
     }
 
-    private boolean checkedModpack = false;
-
-    private void onRefreshedVersions(HMCLGameRepository repository) {
-        runInFX(() -> {
-            if (!checkedModpack) {
-                checkedModpack = true;
-
-                if (repository.getInstanceCount() == 0) {
-                    Path zipModpack = Metadata.CURRENT_DIRECTORY.resolve("modpack.zip");
-                    Path mrpackModpack = Metadata.CURRENT_DIRECTORY.resolve("modpack.mrpack");
-
-                    Path modpackFile;
-                    if (Files.exists(zipModpack)) {
-                        modpackFile = zipModpack;
-                    } else if (Files.exists(mrpackModpack)) {
-                        modpackFile = mrpackModpack;
-                    } else {
-                        modpackFile = null;
-                    }
-
-                    if (modpackFile != null) {
-                        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(modpackFile))
-                                .thenApplyAsync(encoding -> ModpackHelper.readModpackManifest(modpackFile, encoding))
-                                .thenApplyAsync(modpack -> ModpackHelper
-                                        .getInstallTask(repository, modpackFile, new GameInstanceID(modpack.getName()), modpack, null)
-                                        .executor())
-                                .thenAcceptAsync(Schedulers.javafx(), executor -> {
-                                    Controllers.taskDialog(executor, i18n("modpack.installing"), TaskCancellationAction.NO_CANCEL);
-                                    executor.start();
-                                }).start();
-                    }
-                }
-            }
-        });
-    }
 }

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

@@ -632,7 +632,7 @@ public final class ThemePackManagementPage extends ListPageBase<ThemePackManager
         private final ThemePackManagementPage page;
 
         /// Root graphic reused by this cell.
-        private final Region graphic;
+        private final RipplerContainer graphic;
 
         /// The text content shown for the current theme pack.
         private final TwoLineListItem content = new TwoLineListItem();
@@ -714,19 +714,21 @@ public final class ThemePackManagementPage extends ListPageBase<ThemePackManager
         @Override
         protected void updateItem(ThemePackManager.@Nullable InstalledThemePack themePack, boolean empty) {
             var currentItem = getItem();
+            boolean oldEmpty = isEmpty();
 
             super.updateItem(themePack, empty);
 
-            if (Objects.equals(getItem(), currentItem)) return;
+            if (Objects.equals(getItem(), currentItem) && oldEmpty == empty) return;
 
+            this.graphic.releaseRippleImmediately();
             content.getTags().clear();
             iconImage.setImage(null);
             iconFallback.setVisible(false);
+
             if (empty || themePack == null) {
                 setGraphic(null);
                 return;
             }
-
             setGraphic(graphic);
 
             ThemePackManifest manifest = themePack.manifest();

HMCL/src/main/java/org/jackhuang/hmcl/ui/terracotta/TerracottaControllerPage.java

@@ -221,7 +221,7 @@ public class TerracottaControllerPage extends StackPane {
                                 MessageDialogPane.MessageType.QUESTION
                         ).addAction(i18n("instance.launch"), () -> {
                             var repository = GameDirectoryManager.getSelectedRepository();
-                            Instances.launch(repository, repository.getSelectedInstance(), launcherHelper -> {
+                            Instances.launch(repository.getSelectedInstance(), launcherHelper -> {
                                 launcherHelper.setKeep();
                                 launcherHelper.setDisableOfflineSkin();
                             });

HMCL/src/main/java/org/jackhuang/hmcl/ui/terracotta/TerracottaPage.java

@@ -26,6 +26,7 @@ import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.game.GameInstanceID;
+import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.terracotta.TerracottaMetadata;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -41,6 +42,7 @@ import org.jackhuang.hmcl.ui.main.MainPage;
 import org.jackhuang.hmcl.ui.instances.GameListPopupMenu;
 import org.jackhuang.hmcl.ui.instances.Instances;
 import org.jackhuang.hmcl.util.Lang;
+import org.jetbrains.annotations.Nullable;
 
 import static org.jackhuang.hmcl.setting.SettingsManager.userState;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
@@ -54,7 +56,7 @@ public class TerracottaPage extends DecoratorAnimatedPage implements DecoratorPa
     private final TransitionPane transitionPane = new TransitionPane();
 
     @SuppressWarnings("unused")
-    private ChangeListener<GameInstanceID> instanceChangeListenerHolder;
+    private @Nullable ChangeListener<@Nullable HMCLGameInstance> instanceChangeListenerHolder;
 
     public TerracottaPage() {
         statusPage.setNodeSupplier(TerracottaControllerPage::new);
@@ -79,27 +81,28 @@ public class TerracottaPage extends DecoratorAnimatedPage implements DecoratorPa
                 .add(accountListItem)
                 .addNavigationDrawerItem(i18n("instance.launch"), SVG.ROCKET_LAUNCH, () -> {
                     var repository = GameDirectoryManager.getSelectedRepository();
-                    Instances.launch(repository, repository.getSelectedInstance(), launcherHelper -> {
+                    Instances.launch(repository.getSelectedInstance(), launcherHelper -> {
                         launcherHelper.setKeep();
                         launcherHelper.setDisableOfflineSkin();
                     });
                 }, item -> {
                     instanceChangeListenerHolder = FXUtils.onWeakChangeAndOperate(GameDirectoryManager.selectedInstanceProperty(),
-                            instanceName -> item.setSubtitle(instanceName != null ? instanceName.toString() : i18n("instance.empty"))
+                            instance -> item.setSubtitle(instance != null ? instance.getId().toString() : i18n("instance.empty"))
                     );
 
                     MainPage mainPage = Controllers.getRootPage().getMainPage();
-                    FXUtils.onScroll(item, mainPage.getVersions(), list -> {
-                        GameInstanceID currentId = mainPage.getCurrentGame();
-                        return Lang.indexWhere(list, instance -> instance.id().equals(currentId));
-                    }, it -> mainPage.getRepository().setSelectedInstance(it.id()));
+                    FXUtils.onScroll(item, mainPage.getInstances(), list -> {
+                        @Nullable HMCLGameInstance currentGame = mainPage.getCurrentGame();
+                        @Nullable GameInstanceID currentId = currentGame != null ? currentGame.getId() : null;
+                        return Lang.indexWhere(list, instance -> instance.getId().equals(currentId));
+                    }, instance -> instance.getRepository().setSelectedInstance(instance));
 
                     FXUtils.onSecondaryButtonClicked(item, () -> GameListPopupMenu.show(item,
                             JFXPopup.PopupVPosition.BOTTOM,
                             JFXPopup.PopupHPosition.LEFT,
                             item.getWidth(),
                             0,
-                            mainPage.getRepository(), mainPage.getVersions()));
+                            mainPage.getInstances()));
                 })
                 .addNavigationDrawerItem(i18n("terracotta.feedback.title"), SVG.FEEDBACK, () -> FXUtils.openLink(TerracottaMetadata.FEEDBACK_LINK));
         BorderPane.setMargin(toolbar, new Insets(0, 0, 12, 0));

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

@@ -68,14 +68,25 @@ public abstract class TaskExecutorDialogWizardDisplayer extends AbstractWizardDi
                             else if (!settings.containsKey("forbid_success_message"))
                                 Controllers.dialog(i18n("message.success"), null, MessageType.SUCCESS, () -> onEnd());
                         } else {
-                            if (executor.getException() == null)
+                            if (executor.getException() == null) {
+                                onEnd();
                                 return;
+                            }
 
                             if (executor.getException() instanceof CancellationException) {
                                 onEnd();
                                 return;
                             }
 
+                            if (executor.getException().getCause() instanceof OutOfMemoryError outOfMemoryError) {
+                                try {
+                                    Controllers.dialog(StringUtils.getStackTrace(outOfMemoryError), null, MessageType.ERROR, () -> onEnd());
+                                } catch (OutOfMemoryError ignored) {
+                                    onEnd();
+                                }
+                                return;
+                            }
+
                             String appendix = StringUtils.getStackTrace(executor.getException());
                             if (settings.get(WizardProvider.FailureCallback.KEY) != null)
                                 settings.get(WizardProvider.FailureCallback.KEY).onFail(settings, executor.getException(), () -> onEnd());

HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java

@@ -159,9 +159,7 @@ public final class UpdateHandler {
                 } else {
                     Exception e = executor.getException();
                     LOG.warning("Failed to update to " + version, e);
-                    if (e instanceof CancellationException) {
-                        Platform.runLater(() -> Controllers.showToast(i18n("message.cancelled")));
-                    } else {
+                    if (!(e instanceof CancellationException)) {
                         Platform.runLater(() -> Controllers.dialog(e.toString(), i18n("update.failed"), MessageType.ERROR));
                     }
                 }

HMCL/src/main/java/org/jackhuang/hmcl/util/NativePatcher.java

@@ -17,13 +17,13 @@
  */
 package org.jackhuang.hmcl.util;
 
-import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.addon.mod.LocalModFile;
 import org.jackhuang.hmcl.addon.mod.ModManager;
+import org.jackhuang.hmcl.game.*;
+import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.setting.GameSettings;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.platform.Architecture;
-import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.util.platform.OSVersion;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 import org.jackhuang.hmcl.util.platform.Platform;
@@ -73,13 +73,14 @@ public final class NativePatcher {
         );
     }
 
-    public static GameInstanceManifest patchNative(DefaultGameRepository repository,
-                                                   GameInstanceManifest manifest, String gameVersion,
+    public static GameInstanceManifest patchNative(DefaultGameInstance instance,
+                                                   GameInstanceManifest manifest,
                                                    JavaRuntime javaVersion,
                                                    GameSettings.Effective settings,
                                                    List<String> javaArguments) {
+        GameVersionNumber gameVersion = instance.getVersion();
         if (settings.getInheritable(GameSettings::useCustomNativesProperty)) {
-            if (gameVersion != null && GameVersionNumber.compare(gameVersion, "1.19") < 0)
+            if (gameVersion.compareTo("1.19") < 0)
                 return manifest;
 
             ArrayList<Library> newLibraries = new ArrayList<>();
@@ -96,17 +97,17 @@ public final class NativePatcher {
             return manifest.withLibraries(newLibraries);
         }
 
-        final boolean useNativeGLFW = settings.getInheritable(GameSettings::useNativeGLFWProperty);
+        final boolean useNativeGLFWorSDL = settings.getInheritable(GameSettings::useNativeGLFWorSDLProperty);
         final boolean useNativeOpenAL = settings.getInheritable(GameSettings::useNativeOpenALProperty);
 
-        if (OperatingSystem.CURRENT_OS.isLinuxOrBSD() && (useNativeGLFW || useNativeOpenAL)
-                && gameVersion != null && GameVersionNumber.compare(gameVersion, "1.19") >= 0) {
+        if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()
+                && (useNativeGLFWorSDL || useNativeOpenAL) && gameVersion.compareTo("1.19") >= 0) {
 
             manifest = manifest.withLibraries(manifest.getLibraries().stream()
                     .filter(library -> {
                         if (library.classifier() != null && library.classifier().startsWith("natives")
                                 && "org.lwjgl".equals(library.groupId())) {
-                            if ((useNativeGLFW && "lwjgl-glfw".equals(library.artifactId()))
+                            if ((useNativeGLFWorSDL && ("lwjgl-glfw".equals(library.artifactId()) || library.artifactId().contains("sdl")))
                                     || (useNativeOpenAL && "lwjgl-openal".equals(library.artifactId()))) {
                                 LOG.info("Filter out " + library.name());
                                 return false;
@@ -122,7 +123,6 @@ public final class NativePatcher {
 
         OperatingSystem os = javaVersion.getPlatform().getOperatingSystem();
         Architecture arch = javaVersion.getArchitecture();
-        GameVersionNumber gameVersionNumber = gameVersion != null ? GameVersionNumber.asGameVersion(gameVersion) : null;
 
         if (settings.getInheritable(GameSettings::notPatchNativesProperty))
             return manifest;
@@ -131,8 +131,7 @@ public final class NativePatcher {
             return manifest;
 
         if (arch == Architecture.ARM64 && (os == OperatingSystem.MACOS || os == OperatingSystem.WINDOWS)
-                && gameVersionNumber != null
-                && gameVersionNumber.compareTo("1.19") >= 0)
+                && gameVersion.compareTo("1.19") >= 0)
             return manifest;
 
         Map<String, Library> replacements = getNatives(javaVersion.getPlatform());
@@ -172,7 +171,7 @@ public final class NativePatcher {
         }
 
         if (lwjglVersionChanged) {
-            ModManager modManager = repository.getModManager(manifest.id());
+            ModManager modManager = instance.getModManager();
             try {
                 for (LocalModFile mod : modManager.getLocalFiles()) {
                     if ("sodium".equals(mod.getId())) {

HMCL/src/main/java/org/jackhuang/hmcl/util/i18n/I18n.java

@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hmcl.util.i18n;
 
-import org.jackhuang.hmcl.download.RemoteVersion;
+import org.jackhuang.hmcl.download.ComponentRemoteVersion;
 import org.jackhuang.hmcl.download.game.GameRemoteVersion;
 import org.jackhuang.hmcl.util.i18n.translator.Translator;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
@@ -77,7 +77,7 @@ public final class I18n {
         return getTranslator().formatSpeed(bytes);
     }
 
-    public static String getDisplayVersion(RemoteVersion version) {
+    public static String getDisplayVersion(ComponentRemoteVersion version) {
         return getTranslator().getDisplayVersion(version);
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/util/i18n/translator/Translator.java

@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hmcl.util.i18n.translator;
 
-import org.jackhuang.hmcl.download.RemoteVersion;
+import org.jackhuang.hmcl.download.ComponentRemoteVersion;
 import org.jackhuang.hmcl.util.i18n.SupportedLocale;
 import org.jackhuang.hmcl.util.versioning.GameVersionNumber;
 
@@ -44,7 +44,7 @@ public class Translator {
         return displayLocale;
     }
 
-    public String getDisplayVersion(RemoteVersion remoteVersion) {
+    public String getDisplayVersion(ComponentRemoteVersion remoteVersion) {
         return remoteVersion.getSelfVersion();
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/util/i18n/translator/Translator_en_Qabs.java

@@ -17,7 +17,7 @@
  */
 package org.jackhuang.hmcl.util.i18n.translator;
 
-import org.jackhuang.hmcl.download.RemoteVersion;
+import org.jackhuang.hmcl.download.ComponentRemoteVersion;
 import org.jackhuang.hmcl.util.i18n.SupportedLocale;
 
 import java.io.IOException;
@@ -73,7 +73,7 @@ public class Translator_en_Qabs extends Translator {
     }
 
     @Override
-    public String getDisplayVersion(RemoteVersion remoteVersion) {
+    public String getDisplayVersion(ComponentRemoteVersion remoteVersion) {
         return translate(remoteVersion.getSelfVersion());
     }