Add automatic language mode and localized help menu

Ariver

2026-05-24 d13e673115da89982bc29d1868b022afc062b801

 Apptag/ApptagApp.swift

@@ -43,6 +43,8 @@
    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)
@@ -258,13 +260,18 @@
        }
    }

    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 = avoidSpaceSwitch
            && isOverlayVisible
            && !isSettingsVisible
        let desiredPolicy: NSApplication.ActivationPolicy = shouldStayAccessoryForCurrentFullscreenSpace
            ? .accessory
            : (requiresForegroundOwnership
            ? .regular
            : (showDock ? .regular : .accessory)
            : (showDock ? .regular : .accessory))
        if NSApp.activationPolicy() != desiredPolicy {
            NSApp.setActivationPolicy(desiredPolicy)
        }
@@ -274,7 +281,7 @@
            NSApp.presentationOptions = desiredPresentation
        }

        if activate && requiresForegroundOwnership {
        if activate && requiresForegroundOwnership && !shouldStayAccessoryForCurrentFullscreenSpace {
            let keyWindow = isSettingsVisible ? settingsWindow : (isOverlayVisible ? overlayWindow : nil)
            claimLauncherForeground(
                keyWindow: keyWindow,
@@ -585,7 +592,7 @@
            }

            self.configureApplicationMenu()
            self.removeHelpMenu()
            self.configureHelpMenu()
            if retries > 0 && self.applicationMenuNeedsCleanup() {
                self.configureApplicationMenuWhenAvailable(retries: retries - 1)
            }
@@ -704,12 +711,12 @@
        }
    }

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

        for item in mainMenu.items.reversed() {
            let isHelpMenu = item.submenu === NSApp.helpMenu
            let isHelpMenu = item.identifier == Self.helpMenuItemIdentifier
                || item.title.localizedCaseInsensitiveContains("help")
                || item.title == tr("menu.help")
                || item.submenu?.title.localizedCaseInsensitiveContains("help") == true
@@ -718,6 +725,26 @@
                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() {
@@ -749,10 +776,12 @@
    }

    private func showOrFocusOverlay(preferredScreen: NSScreen? = nil) {
        let placement = overlayPlacementContextForNextOverlay(preferredScreen: preferredScreen)
        let shouldAvoidSpaceSwitch = placement.map { hasFullscreenWindowOnScreen($0.screen) } ?? false
        if let overlayWindow, overlayWindow.isVisible {
            moveOverlayToCurrentPlacement(preferredScreen: preferredScreen)
            overlayWindow.level = currentOverlayLevel
            refreshLauncherChromeState(activate: true)
            refreshLauncherChromeState(activate: !shouldAvoidSpaceSwitch, avoidSpaceSwitch: shouldAvoidSpaceSwitch)
            overlayWindow.makeKeyAndOrderFront(nil)
            overlayWindow.orderFrontRegardless()
            if let settingsWindow, settingsWindow.isVisible {
@@ -778,7 +807,8 @@
    ) {
        guard let placement = overlayPlacementContextForNextOverlay(preferredScreen: preferredScreen) else { return }

        let shouldStageAsAccessory = shouldStageOverlayAsAccessory
        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.
@@ -831,7 +861,7 @@
        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)
@@ -848,6 +878,42 @@
        } else {
            finishForegroundClaim()
        }
    }

    private func hasFullscreenWindowOnScreen(_ screen: NSScreen) -> Bool {
        let screenFrame = screen.frame
        let windows = CGWindowListCopyWindowInfo([.optionOnScreenOnly, .excludeDesktopElements], kCGNullWindowID) as? [[String: Any]] ?? []
        return windows.contains { 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 false }

            let x = cgWindowDimension(bounds, "X")
            let y = cgWindowDimension(bounds, "Y")
            let width = cgWindowDimension(bounds, "Width")
            let height = cgWindowDimension(bounds, "Height")
            let windowFrame = NSRect(x: x, y: y, width: width, height: height)
            let widthMatches = abs(windowFrame.width - screenFrame.width) <= 12
            let heightMatches = windowFrame.height >= screenFrame.height * 0.88
            let horizontallyAligned = abs(windowFrame.midX - screenFrame.midX) <= 12
            return widthMatches && heightMatches && horizontallyAligned
        }
    }

    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() {
@@ -1119,6 +1185,19 @@
                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)
@@ -1176,6 +1255,7 @@
    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,
@@ -1184,6 +1264,21 @@
        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",