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/kf6-kconfigwidgets/source/src/kopenaction.cpp

@@ -0,0 +1,100 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Kai Uwe Broulik <kde@broulik.de>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+ */
+
+#include "kopenaction_p.h"
+
+#include <KRecentFilesAction>
+#include <KStandardAction>
+
+#include <QMenu>
+#include <QPointer>
+
+class KOpenActionPrivate
+{
+public:
+    KOpenActionPrivate(KOpenAction *q);
+
+    void updatePopupMode();
+    void onPopupMenuAboutToShow();
+
+    KOpenAction *q;
+    QPointer<KRecentFilesAction> recentFilesAction;
+};
+
+KOpenActionPrivate::KOpenActionPrivate(KOpenAction *q)
+    : q(q)
+{
+}
+
+KOpenAction::~KOpenAction() = default;
+
+void KOpenActionPrivate::updatePopupMode()
+{
+    if (recentFilesAction && recentFilesAction->isEnabled()) {
+        q->setPopupMode(KToolBarPopupAction::MenuButtonPopup);
+    } else {
+        q->setPopupMode(KToolBarPopupAction::NoPopup);
+    }
+}
+
+void KOpenActionPrivate::onPopupMenuAboutToShow()
+{
+    q->popupMenu()->clear();
+
+    if (recentFilesAction) {
+        // Using the menu explicitly rather than the actions so we also get the "Forget..." entry.
+        if (auto *recentMenu = recentFilesAction->menu()) {
+            // Trigger a menu update.
+            Q_EMIT recentMenu->aboutToShow();
+
+            const auto actions = recentMenu->actions();
+            for (QAction *action : actions) {
+                q->popupMenu()->addAction(action);
+            }
+        }
+    }
+}
+
+KOpenAction::KOpenAction(QObject *parent)
+    : KOpenAction(QIcon(), QString(), parent)
+{
+}
+
+KOpenAction::KOpenAction(const QIcon &icon, const QString &text, QObject *parent)
+    : KToolBarPopupAction(icon, text, parent)
+    , d(new KOpenActionPrivate(this))
+{
+    setPopupMode(KToolBarPopupAction::NoPopup);
+    connect(popupMenu(), &QMenu::aboutToShow, this, [this] {
+        d->onPopupMenuAboutToShow();
+    });
+}
+
+QWidget *KOpenAction::createWidget(QWidget *parentWidget)
+{
+    if (!d->recentFilesAction) {
+        // Find the accompanying file_open_recent action.
+        QAction *action = nullptr;
+
+        if (parent() && parent()->inherits("KActionCollection")) {
+            const QString openRecentActionId = KStandardAction::name(KStandardAction::OpenRecent);
+            QMetaObject::invokeMethod(parent(), "action", Q_RETURN_ARG(QAction *, action), Q_ARG(QString, openRecentActionId));
+        }
+
+        d->recentFilesAction = qobject_cast<KRecentFilesAction *>(action);
+        if (d->recentFilesAction) {
+            connect(d->recentFilesAction.data(), &QAction::enabledChanged, this, [this] {
+                d->updatePopupMode();
+            });
+        }
+    }
+
+    d->updatePopupMode();
+
+    return KToolBarPopupAction::createWidget(parentWidget);
+}
+
+#include "moc_kopenaction_p.cpp"