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/placementtracker.h

@@ -0,0 +1,70 @@
+/*
+    KWin - the KDE window manager
+    This file is part of the KDE project.
+
+    SPDX-FileCopyrightText: 2022 Xaver Hugl <xaver.hugl@gmail.com>
+
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+#pragma once
+
+#include "utils/common.h"
+
+#include <QHash>
+#include <QList>
+#include <QRect>
+#include <QString>
+#include <QUuid>
+
+namespace KWin
+{
+
+class Window;
+class Workspace;
+
+class PlacementTracker : public QObject
+{
+    Q_OBJECT
+public:
+    PlacementTracker(Workspace *workspace);
+
+    void add(Window *window);
+    void remove(Window *window);
+
+    void restore(const QString &key);
+    void init(const QString &key);
+
+    void inhibit();
+    void uninhibit();
+
+private:
+    struct WindowData
+    {
+        QUuid outputUuid;
+        QRectF geometry;
+        MaximizeMode maximize;
+        QuickTileMode quickTile;
+        QRectF geometryRestore;
+        bool fullscreen;
+        QRectF fullscreenGeometryRestore;
+        uint32_t interactiveMoveResizeCount;
+    };
+
+    void saveGeometry(Window *window);
+    void saveInteractionCounter(Window *window);
+    void saveMaximize(Window *window);
+    void saveQuickTile(Window *window);
+    void saveFullscreen(Window *window);
+    void saveMaximizeGeometryRestore(Window *window);
+    void saveFullscreenGeometryRestore(Window *window);
+    WindowData dataForWindow(Window *window) const;
+
+    QList<Window *> m_savedWindows;
+    QHash<QString, QHash<Window *, WindowData>> m_data;
+    QHash<Window *, WindowData> m_lastRestoreData;
+    QString m_currentKey;
+    int m_inhibitCount = 0;
+    Workspace *const m_workspace;
+};
+
+}