hyprland: workaround for focus re-grabbing a closing surface

related #2577

quickshell/Widgets/DankFocusGrab.qml

@@ -0,0 +1,41 @@
+import QtQuick
+import Quickshell.Hyprland
+import qs.Common
+
+// Delays grab release so keyboardFocus=None commits before the grab dies,
+// keeping Hyprland from handing focus back to the closing surface (#2577)
+HyprlandFocusGrab {
+    id: root
+
+    property bool wanted: false
+    property bool _held: false
+    property bool _compositorCleared: false
+    property var _restoreToplevel: null
+
+    property Timer _releaseTimer: Timer {
+        interval: 50
+        onTriggered: {
+            root._held = false;
+            root.active = false;
+            root._restoreToplevel = root._compositorCleared ? null : KeyboardFocus.restoreToplevel(root._restoreToplevel);
+        }
+    }
+
+    onWantedChanged: _sync()
+    Component.onCompleted: _sync()
+
+    function _sync() {
+        if (!wanted) {
+            if (_held)
+                _releaseTimer.restart();
+            return;
+        }
+        _releaseTimer.stop();
+        _held = true;
+        _compositorCleared = false;
+        _restoreToplevel = KeyboardFocus.captureActiveToplevel();
+        active = true;
+    }
+
+    onCleared: _compositorCleared = true
+}

quickshell/Widgets/DankPopout.qml

@@ -1,5 +1,4 @@
 import QtQuick
-import Quickshell.Hyprland
 import qs.Common
 import qs.Services
 
@@ -62,7 +61,7 @@ Item {
     }
 
     // Hyprland OnDemand grab: whitelist popout surfaces and bars so dismiss clicks still land.
-    HyprlandFocusGrab {
+    DankFocusGrab {
         windows: {
             const list = [];
             if (root.contentWindow)
@@ -72,10 +71,7 @@ Item {
             const transientWindows = root.transientSurfaceTracker?.focusWindows ?? [];
             return list.concat(transientWindows).concat(KeyboardFocus.barWindows);
         }
-        active: KeyboardFocus.wantsGrab(root.shouldBeVisible, root.customKeyboardFocus)
-
-        property var restoreToplevel: null
-        onActiveChanged: restoreToplevel = active ? KeyboardFocus.captureActiveToplevel() : KeyboardFocus.restoreToplevel(restoreToplevel)
+        wanted: KeyboardFocus.wantsGrab(root.shouldBeVisible, root.customKeyboardFocus)
     }
 
     Loader {