Freeze App Store release pack for build 20260525.0016

Ariver

2026-05-25 94c5e7e2dbda6c311f5685c8a211c04bc06438db

 Apptag/ApptagApp.swift

@@ -6,7 +6,12 @@

@main
struct TagLauncherApp: App {
    private static let singletonLockFile = TagLauncherProcessSingleton.acquireOrHandOffAndExit()
    @NSApplicationDelegateAdaptor(AppDelegate.self) var appDelegate

    init() {
        _ = Self.singletonLockFile
    }

    var body: some Scene {
        Settings {
@@ -16,6 +21,7 @@
        .commands {
            CommandGroup(replacing: .systemServices) { }
            CommandGroup(replacing: .appVisibility) { }
            CommandGroup(replacing: .help) { }
        }
    }
}
@@ -37,6 +43,10 @@
    private static let statusItemButtonIdentifier = NSUserInterfaceItemIdentifier("TagLauncherStatusItemButton")
    private static let statusItemAccessibilityLabel = AppIdentity.displayName
    private static let showAppListMenuItemIdentifier = NSUserInterfaceItemIdentifier("TagLauncherShowAppListMenuItem")
    private static let helpMenuItemIdentifier = NSUserInterfaceItemIdentifier("TagLauncherHelpMenu")
    private static let downloadHelpMenuItemIdentifier = NSUserInterfaceItemIdentifier("TagLauncherDownloadHelpMenuItem")
    private static let externalActivationNotification = Notification.Name("TagLauncherExternalActivationRequested")
    private static let externalActivationObject = AppIdentity.bundleIdentifier
    private static let launcherOverlayLevel = NSWindow.Level(rawValue: NSWindow.Level.mainMenu.rawValue - 1)
    private static let overlayDefaultLevel = launcherOverlayLevel
    private static let overlayTextInputLevel = launcherOverlayLevel
@@ -57,10 +67,16 @@
    private var lastShowDockIcon: Bool?
    private var statusMenuScreenForNextOverlay: NSScreen?
    private var overlayGeneration = 0
    private var overlayAvoidsSpaceSwitch = false
    private var suppressReopenUntil = Date.distantPast

    private struct OverlayPlacementContext {
        let screen: NSScreen
        let frame: NSRect
    }

    private struct ForeignWindowFrame {
        let owner: String
        let frame: NSRect
    }

@@ -74,6 +90,10 @@

    private var requiresForegroundOwnership: Bool {
        isOverlayVisible || isSettingsVisible
    }

    private var shouldStageOverlayAsAccessory: Bool {
        !isSettingsVisible && !UserDefaults.standard.bool(forKey: Self.showDockIconKey)
    }

    private var currentOverlayLevel: NSWindow.Level {
@@ -112,6 +132,7 @@
        observeAppNoteEditing()
        observeQuickSearch()
        observePreferencesRequests()
        observeExternalActivationRequests()
        observeApplicationMenuChanges()
        observeChromeSettings()
        observeLanguageChanges()
@@ -127,7 +148,7 @@
    /// Dock icon click → show overlay (same as menubar "Show TagLauncher")
    func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
        guard Date() >= suppressReopenUntil else { return false }
        showOverlay()
        showOrFocusOverlay()
        return false  // Suppress default "unhide all windows" behavior
    }

@@ -138,6 +159,11 @@
        TagDatabase.flushPendingCategorySchemeBackupBatch()
        removeOverlayKeyMonitor()
        removeQuickSearchExternalMouseMonitor()
        DistributedNotificationCenter.default().removeObserver(
            self,
            name: Self.externalActivationNotification,
            object: Self.externalActivationObject
        )
    }

    /// Ensure defaultGroupName is always the language-neutral key "Other".
@@ -240,13 +266,17 @@
        }
    }

    private func refreshLauncherChromeState(activate: Bool = false) {
    private func refreshLauncherChromeState(activate: Bool = false, avoidSpaceSwitch: Bool = false) {
        let showDock = UserDefaults.standard.bool(forKey: Self.showDockIconKey)
        lastShowDockIcon = showDock

        let desiredPolicy: NSApplication.ActivationPolicy = requiresForegroundOwnership
        let shouldStayAccessoryForCurrentFullscreenSpace = isOverlayVisible
            && (avoidSpaceSwitch || overlayAvoidsSpaceSwitch)
        let desiredPolicy: NSApplication.ActivationPolicy = shouldStayAccessoryForCurrentFullscreenSpace
            ? .accessory
            : (requiresForegroundOwnership
            ? .regular
            : (showDock ? .regular : .accessory)
            : (showDock ? .regular : .accessory))
        if NSApp.activationPolicy() != desiredPolicy {
            NSApp.setActivationPolicy(desiredPolicy)
        }
@@ -256,7 +286,7 @@
            NSApp.presentationOptions = desiredPresentation
        }

        if activate && requiresForegroundOwnership {
        if activate && requiresForegroundOwnership && !shouldStayAccessoryForCurrentFullscreenSpace {
            let keyWindow = isSettingsVisible ? settingsWindow : (isOverlayVisible ? overlayWindow : nil)
            claimLauncherForeground(
                keyWindow: keyWindow,
@@ -267,13 +297,14 @@
    }

    private func handleApplicationDidResignActive() {
        guard !isOverlayVisible else {
            return
        }

        if isQuickSearchOpen {
            NotificationCenter.default.post(name: .tagLauncherQuickSearchDismissRequested, object: nil)
        }

        guard !isOverlayVisible else {
            return
        }
        if !requiresForegroundOwnership {
            refreshLauncherChromeState()
        }
@@ -306,7 +337,7 @@
        guard supportsLaunchAtLogin else { return }
        let plist: [String: Any] = [
            "Label": Self.launchAgentLabel,
            "ProgramArguments": ["open", Bundle.main.bundlePath, "--hide"],
            "ProgramArguments": Self.expectedLaunchAgentProgramArguments(),
            "RunAtLoad": true,
        ]
        let dir = Self.launchAgentURL.deletingLastPathComponent()
@@ -314,10 +345,16 @@
        (plist as NSDictionary).write(to: Self.launchAgentURL, atomically: true)

        let uid = getuid()
        let bootoutTask = Process()
        bootoutTask.launchPath = "/bin/launchctl"
        bootoutTask.arguments = ["bootout", "gui/\(uid)/\(Self.launchAgentLabel)"]
        try? bootoutTask.run()
        bootoutTask.waitUntilExit()

        let task = Process()
        task.launchPath = "/bin/launchctl"
        task.arguments = ["bootstrap", "gui/\(uid)", Self.launchAgentURL.path]
        task.launch()
        try? task.run()
    }

    static func disableLaunchAtLogin() {
@@ -326,8 +363,23 @@
        let task = Process()
        task.launchPath = "/bin/launchctl"
        task.arguments = ["bootout", "gui/\(uid)/\(Self.launchAgentLabel)"]
        task.launch()
        try? task.run()
        try? FileManager.default.removeItem(at: Self.launchAgentURL)
    }

    private static func launchAgentProgramArguments() -> [String]? {
        guard let plist = NSDictionary(contentsOf: Self.launchAgentURL) as? [String: Any] else {
            return nil
        }
        return plist["ProgramArguments"] as? [String]
    }

    private static func expectedLaunchAgentProgramArguments() -> [String] {
        let executablePath = Bundle.main.executablePath
            ?? Bundle.main.bundleURL
                .appendingPathComponent("Contents/MacOS/\(AppIdentity.displayName)")
                .path
        return [executablePath, "--hide"]
    }

    /// On first launch, enable login item by default via LaunchAgent.
@@ -340,7 +392,14 @@
            return
        }
        let key = "launchAtLogin"
        if !AppDefaults.hasStoredValue(for: key) && UserDefaults.standard.bool(forKey: key) {
        guard UserDefaults.standard.bool(forKey: key) else {
            Self.disableLaunchAtLogin()
            return
        }

        let expectedArguments = Self.expectedLaunchAgentProgramArguments()
        if !AppDefaults.hasStoredValue(for: key)
            || Self.launchAgentProgramArguments() != expectedArguments {
            Self.enableLaunchAtLogin()
        }
    }
@@ -538,6 +597,7 @@
            }

            self.configureApplicationMenu()
            self.configureHelpMenu()
            if retries > 0 && self.applicationMenuNeedsCleanup() {
                self.configureApplicationMenuWhenAvailable(retries: retries - 1)
            }
@@ -656,6 +716,42 @@
        }
    }

    private func configureHelpMenu() {
        guard let mainMenu = NSApp.mainMenu else { return }
        NSApp.helpMenu = nil

        for item in mainMenu.items.reversed() {
            let isHelpMenu = item.identifier == Self.helpMenuItemIdentifier
                || item.title.localizedCaseInsensitiveContains("help")
                || item.title == tr("menu.help")
                || item.submenu?.title.localizedCaseInsensitiveContains("help") == true
                || item.submenu?.title == tr("menu.help")
            if isHelpMenu {
                mainMenu.removeItem(item)
            }
        }

        let menuItem = NSMenuItem(title: tr("menu.help"), action: nil, keyEquivalent: "")
        let helpMenu = NSMenu(title: tr("menu.help"))
        menuItem.identifier = Self.helpMenuItemIdentifier
        menuItem.submenu = helpMenu

        let downloadItem = NSMenuItem()
        downloadItem.identifier = Self.downloadHelpMenuItemIdentifier
        downloadItem.title = tr("help.downloadPDF")
        downloadItem.action = #selector(openLocalizedHelp(_:))
        downloadItem.target = self
        downloadItem.keyEquivalent = ""
        downloadItem.keyEquivalentModifierMask = []
        downloadItem.isEnabled = true
        helpMenu.addItem(downloadItem)
        mainMenu.addItem(menuItem)
    }

    @objc private func openLocalizedHelp(_ sender: Any? = nil) {
        NSWorkspace.shared.open(HelpDocument.currentURL)
    }

    private func removeMenuBarItem() {
        guard let statusItem else { return }
        NSStatusBar.system.removeStatusItem(statusItem)
@@ -684,6 +780,32 @@
        }
    }

    private func showOrFocusOverlay(preferredScreen: NSScreen? = nil) {
        let placement = overlayPlacementContextForNextOverlay(preferredScreen: preferredScreen)
        let shouldAvoidSpaceSwitch = placement.map { hasFullscreenWindowOnScreen($0.screen) } ?? false
        if let overlayWindow, overlayWindow.isVisible {
            overlayAvoidsSpaceSwitch = shouldAvoidSpaceSwitch
            moveOverlayToCurrentPlacement(preferredScreen: preferredScreen)
            overlayWindow.level = currentOverlayLevel
            refreshLauncherChromeState(activate: !shouldAvoidSpaceSwitch, avoidSpaceSwitch: shouldAvoidSpaceSwitch)
            overlayWindow.makeKeyAndOrderFront(nil)
            overlayWindow.orderFrontRegardless()
            if let settingsWindow, settingsWindow.isVisible {
                prepareSettingsWindow(settingsWindow)
            }
            return
        }
        showOverlay(preferredScreen: preferredScreen)
    }

    private func moveOverlayToCurrentPlacement(preferredScreen: NSScreen?) {
        guard let overlayWindow,
              let placement = overlayPlacementContextForNextOverlay(preferredScreen: preferredScreen),
              overlayWindow.frame != placement.frame
        else { return }
        overlayWindow.setFrame(placement.frame, display: true)
    }

    private func showOverlay(
        initialQuickSearchSource: String? = nil,
        preferredScreen: NSScreen? = nil,
@@ -691,12 +813,17 @@
    ) {
        guard let placement = overlayPlacementContextForNextOverlay(preferredScreen: preferredScreen) else { return }

        if !stagedForAllSpaces && !isSettingsVisible && NSApp.isActive {
        let shouldAvoidSpaceSwitch = hasFullscreenWindowOnScreen(placement.screen)
        let shouldStageAsAccessory = shouldStageOverlayAsAccessory || shouldAvoidSpaceSwitch

        if !stagedForAllSpaces && shouldStageAsAccessory {
            // Let the all-spaces panel attach to the pointer's display before the app reclaims focus.
            if NSApp.activationPolicy() != .accessory {
                NSApp.setActivationPolicy(.accessory)
            }
            NSApp.deactivate()
            if NSApp.isActive {
                NSApp.deactivate()
            }
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.08) { [weak self] in
                self?.showOverlay(
                    initialQuickSearchSource: initialQuickSearchSource,
@@ -713,6 +840,7 @@
            existingWindow.orderOut(nil)
            overlayWindow = nil
        }
        overlayAvoidsSpaceSwitch = shouldAvoidSpaceSwitch

        let window = makeOverlayWindow(
            on: placement.screen,
@@ -721,7 +849,7 @@
        overlayGeneration &+= 1
        overlayWindow = window
        installOverlayKeyMonitor()
        if !isSettingsVisible {
        if shouldStageAsAccessory {
            if NSApp.isActive {
                NSApp.deactivate()
            }
@@ -740,7 +868,7 @@
        let placementFrame = placement.frame
        let finishForegroundClaim: () -> Void = { [weak self, weak window] in
            guard let self, let window, self.overlayWindow === window else { return }
            self.refreshLauncherChromeState(activate: true)
            self.refreshLauncherChromeState(activate: !shouldAvoidSpaceSwitch, avoidSpaceSwitch: shouldAvoidSpaceSwitch)
            if window.frame != placementFrame {
                window.setFrame(placementFrame, display: true)
                window.makeKeyAndOrderFront(nil)
@@ -752,11 +880,105 @@
            NotificationCenter.default.post(name: .tagLauncherOverlayDidShow, object: nil)
        }

        if !isSettingsVisible && stagedForAllSpaces {
        if !isSettingsVisible {
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.12, execute: finishForegroundClaim)
        } else {
            finishForegroundClaim()
        }
    }

    private func hasFullscreenWindowOnScreen(_ screen: NSScreen) -> Bool {
        let screenFrame = screen.frame
        let windowFrames = foreignLayerZeroWindows(on: screenFrame)

        if windowFrames.contains(where: { isSingleFullscreenWindow($0.frame, on: screenFrame) }) {
            return true
        }

        return hasSplitViewFullscreenWindows(windowFrames, on: screenFrame)
    }

    private func foreignLayerZeroWindows(on screenFrame: NSRect) -> [ForeignWindowFrame] {
        let windows = CGWindowListCopyWindowInfo([.optionOnScreenOnly, .excludeDesktopElements], kCGNullWindowID) as? [[String: Any]] ?? []
        return windows.compactMap { info in
            guard let owner = info[kCGWindowOwnerName as String] as? String,
                  owner != AppIdentity.displayName,
                  owner != "Window Server",
                  owner != "Dock",
                  owner != "loginwindow",
                  let layer = info[kCGWindowLayer as String] as? Int,
                  layer == 0,
                  let bounds = info[kCGWindowBounds as String] as? NSDictionary
            else { return nil }

            let frame = NSRect(
                x: cgWindowDimension(bounds, "X"),
                y: cgWindowDimension(bounds, "Y"),
                width: cgWindowDimension(bounds, "Width"),
                height: cgWindowDimension(bounds, "Height")
            )
            guard frame.intersects(screenFrame) else { return nil }
            return ForeignWindowFrame(owner: owner, frame: frame)
        }
    }

    private func isSingleFullscreenWindow(_ windowFrame: NSRect, on screenFrame: NSRect) -> Bool {
        let widthMatches = abs(windowFrame.width - screenFrame.width) <= 12
        let heightMatches = windowFrame.height >= screenFrame.height * 0.88
        let horizontallyAligned = abs(windowFrame.midX - screenFrame.midX) <= 12
        let verticallyAligned = abs(windowFrame.maxY - screenFrame.maxY) <= 32
        return widthMatches && heightMatches && horizontallyAligned && verticallyAligned
    }

    private func hasSplitViewFullscreenWindows(_ windows: [ForeignWindowFrame], on screenFrame: NSRect) -> Bool {
        let clippedWindows = windows.map {
            ForeignWindowFrame(owner: $0.owner, frame: $0.frame.intersection(screenFrame))
        }
        let tallWindows = clippedWindows
            .filter { window in
                let frame = window.frame
                return frame.height >= screenFrame.height * 0.86
                    && frame.width >= screenFrame.width * 0.20
                    && frame.width <= screenFrame.width * 0.86
                    && abs(frame.maxY - screenFrame.maxY) <= 32
            }
            .sorted { $0.frame.minX < $1.frame.minX }

        guard tallWindows.count >= 2 else { return false }

        for startIndex in tallWindows.indices {
            var union = tallWindows[startIndex].frame
            var lastMaxX = union.maxX

            for window in tallWindows.dropFirst(startIndex + 1) {
                let gap = window.frame.minX - lastMaxX
                if gap < -32 || gap > 48 {
                    break
                }
                union = union.union(window.frame)
                lastMaxX = max(lastMaxX, window.frame.maxX)

                let touchesLeft = abs(union.minX - screenFrame.minX) <= 32
                let touchesRight = abs(union.maxX - screenFrame.maxX) <= 32
                let coversWidth = union.width >= screenFrame.width * 0.92
                let coversHeight = union.height >= screenFrame.height * 0.86
                if touchesLeft && touchesRight && coversWidth && coversHeight {
                    return true
                }
            }
        }

        return false
    }

    private func cgWindowDimension(_ bounds: NSDictionary, _ key: String) -> CGFloat {
        if let value = bounds[key] as? CGFloat {
            return value
        }
        if let value = bounds[key] as? NSNumber {
            return CGFloat(truncating: value)
        }
        return 0
    }

    private func installOverlayKeyMonitor() {
@@ -766,6 +988,9 @@
            guard self.shouldHandleOverlayKeyEvent(event) else { return event }
            if event.keyCode == 53 { // Escape
                if self.isQuickSearchOpen {
                    self.isQuickSearchOpen = false
                    self.removeQuickSearchExternalMouseMonitor()
                    self.updateOverlayLevelForTextInput()
                    NotificationCenter.default.post(name: .tagLauncherQuickSearchDismissRequested, object: nil)
                    return nil
                }
@@ -773,19 +998,32 @@
                return nil
            }
            if self.shouldOpenQuickSearch(for: event) {
                NotificationCenter.default.post(
                    name: .tagLauncherQuickSearchRequested,
                    object: nil,
                    userInfo: ["source": QuickSearchOpenSource.mainOverlay]
                )
                self.requestQuickSearch(source: QuickSearchOpenSource.mainOverlay)
                return nil
            }
            return event
        }
    }

    private func requestQuickSearch(source: String) {
        isQuickSearchOpen = true
        promoteOverlayToForegroundInput()
        updateOverlayLevelForTextInput()
        installQuickSearchExternalMouseMonitor()
        DispatchQueue.main.async {
            NotificationCenter.default.post(
                name: .tagLauncherQuickSearchRequested,
                object: nil,
                userInfo: ["source": source]
            )
        }
    }

    private func shouldHandleOverlayKeyEvent(_ event: NSEvent) -> Bool {
        guard overlayWindow?.isVisible == true else { return false }
        if !isSettingsVisible && NSApp.isActive {
            return true
        }
        if event.window == overlayWindow { return true }
        return event.window == nil && NSApp.keyWindow == overlayWindow
    }
@@ -801,26 +1039,7 @@
              !isModalInteractionActive
        else { return false }

        guard let firstResponder = overlayWindow?.firstResponder else { return true }
        if firstResponder is NSText || firstResponder is NSTextField {
            return false
        }
        if let responderView = firstResponder as? NSView,
           viewOrAncestorHandlesSpace(responderView) {
            return false
        }
        return true
    }

    private func viewOrAncestorHandlesSpace(_ view: NSView) -> Bool {
        var current: NSView? = view
        while let candidate = current {
            if candidate is NSButton || candidate is NSSegmentedControl || candidate is NSSlider {
                return true
            }
            current = candidate.superview
        }
        return false
    }

    private func removeOverlayKeyMonitor() {
@@ -839,7 +1058,8 @@
        )
        panel.isFloatingPanel = true
        panel.hidesOnDeactivate = false
        // This combination keeps the overlay on the pointer display, including fullscreen Spaces.
        // Keep the overlay publishable above fullscreen Spaces without asking
        // AppKit to migrate an all-spaces window between Spaces.
        panel.collectionBehavior = [
            .canJoinAllSpaces,
            .fullScreenAuxiliary,
@@ -877,6 +1097,7 @@
        overlayWindow?.orderOut(nil)
        removeOverlayKeyMonitor()
        removeQuickSearchExternalMouseMonitor()
        overlayAvoidsSpaceSwitch = false
        refreshLauncherChromeState()
        NotificationCenter.default.post(name: .tagLauncherOverlayDidHide, object: nil)
        if discardWindow {
@@ -982,13 +1203,11 @@

    private func showQuickSearchFromGlobalHotkey() {
        if overlayWindow?.isVisible == true {
            guard !isSettingsVisible else { return }
            refreshLauncherChromeState(activate: true)
            NotificationCenter.default.post(
                name: .tagLauncherQuickSearchRequested,
                object: nil,
                userInfo: ["source": QuickSearchOpenSource.globalVisible]
            refreshLauncherChromeState(
                activate: !overlayAvoidsSpaceSwitch,
                avoidSpaceSwitch: overlayAvoidsSpaceSwitch
            )
            requestQuickSearch(source: QuickSearchOpenSource.globalVisible)
            return
        }
        showOverlay(initialQuickSearchSource: QuickSearchOpenSource.globalHidden)
@@ -1035,6 +1254,19 @@
                return
            }

            if self.isMenuTrackingWindow(keyWindow) {
                return
            }

            if self.isAppOwnedDocumentWindow(keyWindow) {
                self.prepareSettingsWindow(keyWindow)
                return
            }

            if NSApp.windows.contains(keyWindow) {
                return
            }

            // Settings/Preferences window -> float it above overlay for real-time preview.
            if self.isSettingsWindowCandidate(keyWindow) {
                self.prepareSettingsWindow(keyWindow)
@@ -1070,12 +1302,20 @@

        var behavior = window.collectionBehavior
        behavior.remove(.canJoinAllSpaces)
        behavior.formUnion([.fullScreenAuxiliary, .moveToActiveSpace])
        if overlayAvoidsSpaceSwitch {
            behavior.remove(.moveToActiveSpace)
            behavior.formUnion([.fullScreenAuxiliary, .stationary, .transient, .ignoresCycle])
        } else {
            behavior.formUnion([.fullScreenAuxiliary, .moveToActiveSpace])
        }
        window.collectionBehavior = behavior
        window.makeKeyAndOrderFront(nil)
        window.orderFrontRegardless()
        settingsWindow = window
        refreshLauncherChromeState(activate: true)
        refreshLauncherChromeState(
            activate: !overlayAvoidsSpaceSwitch,
            avoidSpaceSwitch: overlayAvoidsSpaceSwitch
        )
    }

    private func attachSettingsWindow(_ window: NSWindow, to overlayWindow: NSWindow) {
@@ -1092,12 +1332,47 @@
    private func isSettingsWindowCandidate(_ window: NSWindow) -> Bool {
        if window == settingsWindow { return true }
        if window.identifier?.rawValue == "TagLauncherPreferencesWindow" { return true }
        if isAppOwnedDocumentWindow(window) { return true }
        guard NSApp.windows.contains(window),
              window != overlayWindow,
              window.isVisible,
              !(window is NSPanel)
        else { return false }
        return true
        return settingsWindowTitleCandidates().contains(normalizedWindowTitle(window.title))
    }

    private func isAppOwnedDocumentWindow(_ window: NSWindow) -> Bool {
        NSApp.windows.contains(window)
            && window != overlayWindow
            && window.isVisible
            && !(window is NSPanel)
            && !isMenuTrackingWindow(window)
            && window.styleMask.contains(.titled)
    }

    private func isMenuTrackingWindow(_ window: NSWindow) -> Bool {
        let className = NSStringFromClass(type(of: window))
        return className.localizedCaseInsensitiveContains("Menu")
            || className.localizedCaseInsensitiveContains("Popup")
    }

    private func settingsWindowTitleCandidates() -> Set<String> {
        let keys = [
            "menu.preferences",
            "settings.language",
            "settings.general",
            "quickSearch.hotkeys",
            "settings.tags",
            "settings.data",
            "settings.about"
        ]
        return Set(keys.map { normalizedWindowTitle(tr($0)) })
    }

    private func normalizedWindowTitle(_ title: String) -> String {
        title
            .replacingOccurrences(of: "…", with: "")
            .trimmingCharacters(in: .whitespacesAndNewlines)
    }

    private func isSettingsOwnedPanel(_ window: NSWindow) -> Bool {
@@ -1150,9 +1425,18 @@
                  let closingWindow = notification.object as? NSWindow,
                  closingWindow == self.settingsWindow
            else { return }
            let shouldRefocusOverlay = self.isOverlayVisible
            let preferredScreen = self.overlayWindow?.screen
            self.detachSettingsWindow(closingWindow)
            self.settingsWindow = nil
            self.refreshLauncherChromeState()
            self.refreshLauncherChromeState(
                activate: shouldRefocusOverlay && !self.overlayAvoidsSpaceSwitch,
                avoidSpaceSwitch: self.overlayAvoidsSpaceSwitch
            )
            guard shouldRefocusOverlay else { return }
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.12) { [weak self] in
                self?.showOrFocusOverlay(preferredScreen: preferredScreen)
            }
        }
    }

@@ -1184,6 +1468,13 @@
    }

    private func promoteOverlayToForegroundInput() {
        if overlayAvoidsSpaceSwitch {
            refreshLauncherChromeState(activate: false, avoidSpaceSwitch: true)
            guard let overlayWindow else { return }
            overlayWindow.makeKeyAndOrderFront(nil)
            overlayWindow.orderFrontRegardless()
            return
        }
        beginLauncherForegroundOwnership()
        guard let overlayWindow else { return }
        overlayWindow.makeKeyAndOrderFront(nil)
@@ -1264,9 +1555,28 @@
        }
    }

    private func observeExternalActivationRequests() {
        DistributedNotificationCenter.default().addObserver(
            self,
            selector: #selector(handleExternalActivationRequest(_:)),
            name: Self.externalActivationNotification,
            object: Self.externalActivationObject
        )
    }

    @objc private func handleExternalActivationRequest(_ notification: Notification) {
        let shouldShowOverlay = notification.userInfo?["showOverlay"] as? Bool ?? true
        guard shouldShowOverlay else { return }
        showOrFocusOverlay()
    }

    @objc private func openPreferences(_ sender: Any? = nil) {
        TagDatabase.flushPendingCategorySchemeBackupBatch()
        beginLauncherForegroundOwnership()
        if overlayAvoidsSpaceSwitch {
            refreshLauncherChromeState(activate: false, avoidSpaceSwitch: true)
        } else {
            beginLauncherForegroundOwnership()
        }
        // Don't hide overlay — keep it visible for real-time setting preview.
        if let overlayWindow, overlayWindow.isVisible {
            overlayWindow.makeKeyAndOrderFront(nil)