From 0258b3eae7b09beed0f2b6cc70e76d8627a19615 Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Mon, 25 May 2026 00:20:14 +0800
Subject: [PATCH] Keep fullscreen secondary windows in current Space

---
 Apptag/ApptagApp.swift     |   10 +++++-----
 Scripts/window_logic_qa.sh |   20 ++++++++++++++++++++
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/Apptag/ApptagApp.swift b/Apptag/ApptagApp.swift
index 214816c..81eca50 100644
--- a/Apptag/ApptagApp.swift
+++ b/Apptag/ApptagApp.swift
@@ -949,8 +949,6 @@
         for startIndex in tallWindows.indices {
             var union = tallWindows[startIndex].frame
             var lastMaxX = union.maxX
-            var distinctOwners = Swift.Set<String>()
-            distinctOwners.insert(tallWindows[startIndex].owner)
 
             for window in tallWindows.dropFirst(startIndex + 1) {
                 let gap = window.frame.minX - lastMaxX
@@ -959,13 +957,12 @@
                 }
                 union = union.union(window.frame)
                 lastMaxX = max(lastMaxX, window.frame.maxX)
-                distinctOwners.insert(window.owner)
 
                 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 distinctOwners.count >= 2 && touchesLeft && touchesRight && coversWidth && coversHeight {
+                if touchesLeft && touchesRight && coversWidth && coversHeight {
                     return true
                 }
             }
@@ -1432,7 +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)
diff --git a/Scripts/window_logic_qa.sh b/Scripts/window_logic_qa.sh
index 48f7b31..7460258 100755
--- a/Scripts/window_logic_qa.sh
+++ b/Scripts/window_logic_qa.sh
@@ -621,6 +621,17 @@
     let overlayX = dimension(overlayBounds, "X")
     let overlayY = dimension(overlayBounds, "Y")
     print("\(Int(round(overlayX + 120))) \(Int(round(overlayY + 160)))")
+case "fullscreen-target-center":
+    guard let target = raw.first(where: { ($0[kCGWindowName as String] as? String) == "TagLauncherFullscreenQATargetFullscreen" }),
+          let bounds = target[kCGWindowBounds as String] as? NSDictionary else {
+        fputs("FAIL: could not find fullscreen target bounds\n", stderr)
+        exit(1)
+    }
+    let x = dimension(bounds, "X")
+    let y = dimension(bounds, "Y")
+    let width = dimension(bounds, "Width")
+    let height = dimension(bounds, "Height")
+    print("\(Int(round(x + width / 2))) \(Int(round(y + height / 2)))")
 default:
     fputs("FAIL: unknown coords mode \(mode)\n", stderr)
     exit(1)
@@ -786,6 +797,14 @@
   return 1
 }
 
+move_pointer_to_fullscreen_target() {
+  local coords
+  coords="$(swift "$coords_swift" fullscreen-target-center)"
+  read -r x y <<<"$coords"
+  move_xy "$x" "$y"
+  sleep 0.2
+}
+
 log "==> Building app"
 bash "$ROOT_DIR/build.sh" >/dev/null
 
@@ -828,6 +847,7 @@
   defaults write "$DEFAULTS_DOMAIN" showDockIcon -bool "$dock_value"
   prepare_isolated_app_instance
   start_fullscreen_qa_target
+  move_pointer_to_fullscreen_target
   send_main_hotkey
   wait_swift_assert fullscreen-overlay
   assert_fullscreen_overlay_stable

--
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