Extract quick search panel

Ariver

2026-05-29 1797e722aa5453f646187ab61483f70f7e19fd1f

 Apptag/ApptagApp.swift

@@ -54,6 +54,7 @@
    private var statusItem: NSStatusItem?
    private var overlayWindow: NSWindow?
    private var overlayKeyMonitor: Any?
    private var quickSearchLocalMouseMonitor: Any?
    private var quickSearchExternalMouseMonitor: Any?
    private var settingsWindow: NSWindow?    // Track Settings window to keep it above overlay
    private var mainHotkeyRef: EventHotKeyRef?
@@ -67,10 +68,16 @@
    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
    }

@@ -264,9 +271,8 @@
        let showDock = UserDefaults.standard.bool(forKey: Self.showDockIconKey)
        lastShowDockIcon = showDock

        let shouldStayAccessoryForCurrentFullscreenSpace = avoidSpaceSwitch
            && isOverlayVisible
            && !isSettingsVisible
        let shouldStayAccessoryForCurrentFullscreenSpace = isOverlayVisible
            && (avoidSpaceSwitch || overlayAvoidsSpaceSwitch)
        let desiredPolicy: NSApplication.ActivationPolicy = shouldStayAccessoryForCurrentFullscreenSpace
            ? .accessory
            : (requiresForegroundOwnership
@@ -779,6 +785,7 @@
        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)
@@ -834,6 +841,7 @@
            existingWindow.orderOut(nil)
            overlayWindow = nil
        }
        overlayAvoidsSpaceSwitch = shouldAvoidSpaceSwitch

        let window = makeOverlayWindow(
            on: placement.screen,
@@ -882,8 +890,18 @@

    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.contains { info in
        return windows.compactMap { info in
            guard let owner = info[kCGWindowOwnerName as String] as? String,
                  owner != AppIdentity.displayName,
                  owner != "Window Server",
@@ -892,18 +910,66 @@
                  let layer = info[kCGWindowLayer as String] as? Int,
                  layer == 0,
                  let bounds = info[kCGWindowBounds as String] as? NSDictionary
            else { return false }
            else { return nil }

            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
            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 {
@@ -1032,6 +1098,7 @@
        overlayWindow?.orderOut(nil)
        removeOverlayKeyMonitor()
        removeQuickSearchExternalMouseMonitor()
        overlayAvoidsSpaceSwitch = false
        refreshLauncherChromeState()
        NotificationCenter.default.post(name: .tagLauncherOverlayDidHide, object: nil)
        if discardWindow {
@@ -1137,7 +1204,10 @@

    private func showQuickSearchFromGlobalHotkey() {
        if overlayWindow?.isVisible == true {
            refreshLauncherChromeState(activate: true)
            refreshLauncherChromeState(
                activate: !overlayAvoidsSpaceSwitch,
                avoidSpaceSwitch: overlayAvoidsSpaceSwitch
            )
            requestQuickSearch(source: QuickSearchOpenSource.globalVisible)
            return
        }
@@ -1210,6 +1280,7 @@

    /// Settings must always appear centered over the current overlay view and float above it.
    private func prepareSettingsWindow(_ window: NSWindow) {
        dismissQuickSearchIfNeeded()
        let settingsSize = NSSize(width: 880, height: 460)
        window.identifier = NSUserInterfaceItemIdentifier("TagLauncherPreferencesWindow")
        window.minSize = settingsSize
@@ -1233,12 +1304,20 @@

        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) {
@@ -1352,7 +1431,10 @@
            let preferredScreen = self.overlayWindow?.screen
            self.detachSettingsWindow(closingWindow)
            self.settingsWindow = nil
            self.refreshLauncherChromeState(activate: shouldRefocusOverlay)
            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)
@@ -1388,6 +1470,13 @@
    }

    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)
@@ -1431,6 +1520,7 @@
    }

    private func installQuickSearchExternalMouseMonitor() {
        installQuickSearchLocalMouseMonitor()
        guard quickSearchExternalMouseMonitor == nil else { return }
        quickSearchExternalMouseMonitor = NSEvent.addGlobalMonitorForEvents(
            matching: [.leftMouseDown, .rightMouseDown, .otherMouseDown]
@@ -1442,7 +1532,25 @@
        }
    }

    private func installQuickSearchLocalMouseMonitor() {
        guard quickSearchLocalMouseMonitor == nil else { return }
        quickSearchLocalMouseMonitor = NSEvent.addLocalMonitorForEvents(
            matching: [.leftMouseDown, .rightMouseDown, .otherMouseDown]
        ) { [weak self] event in
            guard let self, self.isQuickSearchOpen else { return event }
            if event.window === self.overlayWindow {
                NotificationCenter.default.post(name: .tagLauncherQuickSearchDismissRequested, object: nil)
                return nil
            }
            return event
        }
    }

    private func removeQuickSearchExternalMouseMonitor() {
        if let quickSearchLocalMouseMonitor {
            NSEvent.removeMonitor(quickSearchLocalMouseMonitor)
            self.quickSearchLocalMouseMonitor = nil
        }
        if let quickSearchExternalMouseMonitor {
            NSEvent.removeMonitor(quickSearchExternalMouseMonitor)
            self.quickSearchExternalMouseMonitor = nil
@@ -1484,8 +1592,13 @@
    }

    @objc private func openPreferences(_ sender: Any? = nil) {
        dismissQuickSearchIfNeeded()
        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)
@@ -1511,6 +1624,14 @@
        prepareSettingsWindow(window)
    }

    private func dismissQuickSearchIfNeeded() {
        guard isQuickSearchOpen else { return }
        isQuickSearchOpen = false
        removeQuickSearchExternalMouseMonitor()
        updateOverlayLevelForTextInput()
        NotificationCenter.default.post(name: .tagLauncherQuickSearchDismissRequested, object: nil)
    }

    @objc private func switchLanguage(_ sender: NSMenuItem) {
        guard let code = sender.representedObject as? String else { return }
        L10n.switchTo(code)