Fix horizontal App hover linkage

Ariver

2026-06-14 d5cf4d94edbe72d53fb417bf32105c2258bce924

 C1.source/Sources/Aligner/QuickSwitchSessionController.swift

@@ -86,6 +86,7 @@
    private var lifecycleResidualOverlayWindows = 0
    private var lifecycleResidualVisibleOverlayWindows = 0
    var onSnapshotUpdated: (() -> Void)?
    var onOpenSettings: (() -> Void)?

    private struct PendingCloseVerification {
        let request: QuickSwitchCloseRequest
@@ -211,6 +212,9 @@
        }
        view.onBackgroundClick = { [weak self] in
            self?.handleBackgroundClick() ?? false
        }
        view.onOpenSettings = { [weak self] in
            self?.onOpenSettings?()
        }
        view.setSuppressEventInput(!debugMouseSequence.isEmpty || !debugKeySequence.isEmpty)
        view.onRequestClose = { [weak self] request in
@@ -840,12 +844,12 @@
                "result": Self.closeResultString(result)
            ])
            if result == .requested {
                suppressCloseTarget(request)
                DevelopmentDiagnostics.log("quickSwitch.close.request.refreshAfterClose", [
                    "targetKind": request.kindDescription,
                    "appGroupIndex": request.appGroupIndex,
                    "appName": request.appName,
                    "windowID": request.windowID
                    "windowID": request.windowID,
                    "optimisticRemove": false
                ])
                pendingCloseVerification = PendingCloseVerification(
                    request: request,
@@ -1474,6 +1478,8 @@
    let fixtureCandidateFiltering: Bool
    let fixtureActivation: Bool
    let fixtureSpaceFilter: Bool
    let fixtureSplitView: Bool
    let fixtureMultiPageIdentity: Bool
    let debugHoveredAppGroupIndex: Int?
    let debugOverlayWidth: CGFloat?
    let debugKeySequence: [String]
@@ -1502,6 +1508,8 @@
            fixtureCandidateFiltering: arguments.contains("--round01-fixture-candidate-filtering"),
            fixtureActivation: arguments.contains("--round01-fixture-window-activation"),
            fixtureSpaceFilter: arguments.contains("--round01-fixture-space-filter"),
            fixtureSplitView: arguments.contains("--round01-fixture-split-view"),
            fixtureMultiPageIdentity: arguments.contains("--round01-fixture-multi-page-identity"),
            debugHoveredAppGroupIndex: intValue(for: "--round01-debug-hover-app-index", in: arguments),
            debugOverlayWidth: cgFloatValue(for: "--round01-debug-overlay-width", in: arguments),
            debugKeySequence: stringListValue(for: "--round01-debug-key-sequence", in: arguments),