feat: 启动器后台自动下载更新

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

@@ -237,6 +237,21 @@ public void setDisableAutoShowUpdateDialog(boolean disableAutoShowUpdateDialog)
         this.disableAutoShowUpdateDialog.set(disableAutoShowUpdateDialog);
     }
 
+    @SerializedName("backgroundAutoDownloadUpdate")
+    private final BooleanProperty backgroundAutoDownloadUpdate = new SimpleBooleanProperty(false);
+
+    public BooleanProperty backgroundAutoDownloadUpdateProperty() {
+        return backgroundAutoDownloadUpdate;
+    }
+
+    public boolean isBackgroundAutoDownloadUpdate() {
+        return backgroundAutoDownloadUpdate.get();
+    }
+
+    public void setBackgroundAutoDownloadUpdate(boolean backgroundAutoDownloadUpdate) {
+        this.backgroundAutoDownloadUpdate.set(backgroundAutoDownloadUpdate);
+    }
+
     @SerializedName("disableAprilFools")
     private final BooleanProperty disableAprilFools = new SimpleBooleanProperty(false);
 

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

@@ -49,6 +49,8 @@
 import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
+import org.jackhuang.hmcl.upgrade.RemoteVersion;
+import org.jackhuang.hmcl.upgrade.UpdateHandler;
 import org.jackhuang.hmcl.ui.account.AccountListPage;
 import org.jackhuang.hmcl.ui.animation.AnimationUtils;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
@@ -119,6 +121,8 @@ public final class Controllers {
     });
     private static Lazy<RootPage> rootPage = new Lazy<>(RootPage::new);
     private static DecoratorController decorator;
+    @Nullable
+    private static Path lastPendingUpdateNotificationJar;
     private static DownloadPage downloadPage;
     private static Lazy<AccountListPage> accountListPage = new Lazy<>(() -> {
         AccountListPage accountListPage = new AccountListPage();
@@ -622,6 +626,18 @@ public static void showToast(String content) {
         decorator.showToast(content);
     }
 
+    public static void showPendingUpdateNotification(Path stagedJar, RemoteVersion version) {
+        FXUtils.checkFxUserThread();
+        if (stagedJar.equals(lastPendingUpdateNotificationJar)) {
+            return;
+        }
+        lastPendingUpdateNotificationJar = stagedJar;
+        decorator.showPersistentSnackbar(
+                i18n("update.background_downloaded.toast", version.version()),
+                i18n("update.restart_to_apply"),
+                () -> UpdateHandler.applyStagedUpdate(stagedJar));
+    }
+
     public static void onHyperlinkAction(String href) {
         if (href.startsWith("hmcl://")) {
             switch (href) {
@@ -644,6 +660,7 @@ public static boolean isStopped() {
     }
 
     public static void shutdown() {
+        lastPendingUpdateNotificationJar = null;
         rootPage = null;
         versionPage = null;
         gameListPage = null;

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

@@ -433,6 +433,12 @@ public void showToast(String content) {
         decorator.getSnackbar().fireEvent(new JFXSnackbar.SnackbarEvent(new JFXSnackbarLayout(content)));
     }
 
+    public void showPersistentSnackbar(String message, String actionText, Runnable action) {
+        FXUtils.checkFxUserThread();
+        JFXSnackbarLayout layout = new JFXSnackbarLayout(message, actionText, e -> action.run());
+        decorator.getSnackbar().enqueue(new JFXSnackbar.SnackbarEvent(layout, Duration.INDEFINITE));
+    }
+
     // ==== Wizard ====
 
     public void startWizard(WizardProvider wizardProvider) {

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

@@ -88,7 +88,6 @@ public SettingsPage() {
                 {
 
                     JFXButton updateButton = FXUtils.newToggleButton4(SVG.UPDATE, 20);
-                    updateButton.setOnAction(e -> onUpdate());
                     updateButton.setPadding(Insets.EMPTY);
                     FXUtils.installFastTooltip(updateButton, i18n("update.tooltip"));
 
@@ -108,6 +107,9 @@ protected int getTrailingTextIndex() {
                     updatePane.setTitle(i18n("update"));
                     updatePane.setValue(UpdateChannel.getChannel());
 
+                    updateButton.setOnAction(e -> onUpdate(updateChannel));
+
+                    updatePane.setConverter(channel -> i18n("update.channel." + channel.channelName));
                     updatePane.setNullSafeConverter(channel -> i18n("update.channel." + channel.channelName));
                     updatePane.setItems(List.of(UpdateChannel.STABLE, UpdateChannel.DEVELOPMENT));
                     updatePane.setDescriptionConverter(channel -> i18n("update.note." + channel.channelName));
@@ -118,8 +120,6 @@ protected int getTrailingTextIndex() {
                         updateListener = any -> {
                             boolean outdated = UpdateChecker.isOutdated();
 
-                            updateButton.setVisible(outdated);
-                            updateButton.setManaged(outdated);
                             updatePane.pseudoClassStateChanged(PseudoClass.getPseudoClass("active"), outdated);
 
                             if (UpdateChecker.isOutdated()) {
@@ -162,6 +162,19 @@ protected int getTrailingTextIndex() {
                     updatePaneList.getContent().add(disableAutoShowUpdateDialogPane);
                 }
 
+                {
+                    LineToggleButton backgroundDownloadPane = new LineToggleButton();
+                    backgroundDownloadPane.setTitle(i18n("settings.launcher.update.background_auto_download"));
+                    backgroundDownloadPane.setSubtitle(i18n("settings.launcher.update.background_auto_download.subtitle"));
+                    backgroundDownloadPane.selectedProperty().bindBidirectional(config().backgroundAutoDownloadUpdateProperty());
+                    backgroundDownloadPane.selectedProperty().addListener((obs, oldVal, newVal) -> {
+                        if (Boolean.TRUE.equals(newVal) && !Boolean.TRUE.equals(oldVal)) {
+                            UpdateHandler.tryAutoDownloadIfOutdated();
+                        }
+                    });
+                    updatePaneList.getContent().add(backgroundDownloadPane);
+                }
+
                 rootPane.getChildren().addAll(ComponentList.createComponentListTitle(i18n("update")), updatePaneList);
             }
 
@@ -270,9 +283,11 @@ private void openLogFolder() {
         FXUtils.openFolder(LOG.getLogFile().getParent());
     }
 
-    private void onUpdate() {
+    private void onUpdate(ObjectProperty<UpdateChannel> updateChannel) {
         RemoteVersion target = UpdateChecker.getLatestVersion();
         if (target == null) {
+            UpdateChecker.requestCheckUpdate(updateChannel.get(), config().isAcceptPreviewUpdate());
+            Controllers.showToast(i18n("update.checking"));
             return;
         }
         UpdateHandler.updateFrom(target);

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

@@ -57,6 +57,7 @@ private UpdateChecker() {
 
     public static void init() {
         requestCheckUpdate(UpdateChannel.getChannel(), config().isAcceptPreviewUpdate());
+        outdated.addListener(obs -> UpdateHandler.onOutdatedStateMayHaveChanged());
     }
 
     public static RemoteVersion getLatestVersion() {