From 94c5e7e2dbda6c311f5685c8a211c04bc06438db Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Mon, 25 May 2026 00:22:30 +0800
Subject: [PATCH] Freeze App Store release pack for build 20260525.0016

---
 Apptag/ApptagApp.swift |  129 ++++++++++++++++++++++++++++++++++++------
 1 files changed, 110 insertions(+), 19 deletions(-)

diff --git a/Apptag/ApptagApp.swift b/Apptag/ApptagApp.swift
index a4b4f7a..81eca50 100644
--- a/Apptag/ApptagApp.swift
+++ b/Apptag/ApptagApp.swift
@@ -67,10 +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
     }
 
@@ -264,9 +270,8 @@
         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 +784,7 @@
         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 +840,7 @@
             existingWindow.orderOut(nil)
             overlayWindow = nil
         }
+        overlayAvoidsSpaceSwitch = shouldAvoidSpaceSwitch
 
         let window = makeOverlayWindow(
             on: placement.screen,
@@ -882,8 +889,18 @@
 
     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 +909,66 @@
                   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 +1097,7 @@
         overlayWindow?.orderOut(nil)
         removeOverlayKeyMonitor()
         removeQuickSearchExternalMouseMonitor()
+        overlayAvoidsSpaceSwitch = false
         refreshLauncherChromeState()
         NotificationCenter.default.post(name: .tagLauncherOverlayDidHide, object: nil)
         if discardWindow {
@@ -1137,7 +1203,10 @@
 
     private func showQuickSearchFromGlobalHotkey() {
         if overlayWindow?.isVisible == true {
-            refreshLauncherChromeState(activate: true)
+            refreshLauncherChromeState(
+                activate: !overlayAvoidsSpaceSwitch,
+                avoidSpaceSwitch: overlayAvoidsSpaceSwitch
+            )
             requestQuickSearch(source: QuickSearchOpenSource.globalVisible)
             return
         }
@@ -1233,12 +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) {
@@ -1352,7 +1429,10 @@
             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 +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)
@@ -1485,7 +1572,11 @@
 
     @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)

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