Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kwin/source/src/client_machine.h

@@ -0,0 +1,107 @@
+/*
+    KWin - the KDE window manager
+    This file is part of the KDE project.
+
+    SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
+
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+#pragma once
+
+#include "config-kwin.h"
+
+#include <QObject>
+#include <memory>
+#if KWIN_BUILD_X11
+#include <xcb/xcb.h>
+#endif
+
+// forward declaration
+struct addrinfo;
+template<typename T>
+class QFutureWatcher;
+
+namespace KWin
+{
+
+class GetAddrInfo : public QObject
+{
+    Q_OBJECT
+public:
+    explicit GetAddrInfo(const QString &hostName, QObject *parent = nullptr);
+    ~GetAddrInfo() override;
+
+    void resolve();
+
+Q_SIGNALS:
+    void local();
+
+private Q_SLOTS:
+    void slotResolved();
+    void slotOwnAddressResolved();
+
+private:
+    void compare();
+    bool resolved(QFutureWatcher<int> *watcher);
+    bool m_resolving;
+    bool m_resolved;
+    bool m_ownResolved;
+    QString m_hostName;
+    std::unique_ptr<addrinfo> m_addressHints;
+    addrinfo *m_address;
+    addrinfo *m_ownAddress;
+    std::unique_ptr<QFutureWatcher<int>> m_watcher;
+    std::unique_ptr<QFutureWatcher<int>> m_ownAddressWatcher;
+};
+
+class ClientMachine : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ClientMachine(QObject *parent = nullptr);
+    ~ClientMachine() override;
+
+#if KWIN_BUILD_X11
+    void resolve(xcb_window_t window, xcb_window_t clientLeader);
+#endif
+    const QString &hostName() const;
+    bool isLocal() const;
+    static QString localhost();
+    bool isResolving() const;
+
+Q_SIGNALS:
+    void localhostChanged();
+
+private Q_SLOTS:
+    void setLocal();
+    void resolveFinished();
+
+private:
+    void checkForLocalhost();
+    QString m_hostName;
+    bool m_localhost;
+    bool m_resolved;
+    bool m_resolving;
+};
+
+inline bool ClientMachine::isLocal() const
+{
+    return m_localhost;
+}
+
+inline const QString &ClientMachine::hostName() const
+{
+    return m_hostName;
+}
+
+inline QString ClientMachine::localhost()
+{
+    return QStringLiteral("localhost");
+}
+
+inline bool ClientMachine::isResolving() const
+{
+    return m_resolving;
+}
+
+} // namespace