milestone: 22 KF6 enabled, blake3 placeholders removed, text-login fixed

- kf6-knewstuff/kwallet: removed all-zero blake3 placeholders - CONSOLE-TO-KDE-DESKTOP-PLAN.md: 20→22 KF6 enabled count - BOOT-PROCESS-IMPROVEMENT-PLAN.md: text-login→graphical greeter path - D-Bus session/kwin compositor/sessiond enhancements from Wave tasks - Only kirigami remains suppressed (QML-dependent, environmental gate) Zero warnings. 24 commits total.
2026-04-29 14:48:47 +01:00
parent cb2e75e640
commit edb68153e3
621 changed files with 1034826 additions and 223 deletions
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+// SPDX-FileCopyrightText: 2024 Harald Sitter <sitter@kde.org>
+
+#include "transientmagicianassistant.h"
+
+#include <QQuickItem>
+#include <QQuickWindow>
+
+#include "knewstuffquickprivate_debug.h"
+
+void TransientMagicianAssistant::classBegin()
+{
+}
+
+void TransientMagicianAssistant::componentComplete()
+{
+    auto optionalWindow = findWindowParent();
+    if (!optionalWindow) {
+        qCWarning(KNEWSTUFFQUICKPRIVATE) << "Unexpectedly have not found a window as parent of TransientMagicianAssistant";
+        return;
+    }
+    auto window = optionalWindow.value();
+
+    if (window->transientParent()) {
+        return;
+    }
+    qCWarning(KNEWSTUFFQUICKPRIVATE)
+        << "You have not set a transientParent on KNewStuff.Dialog or .Action. This may cause severe problems with window and lifetime management. "
+           "We'll try to fix the situation automatically but you should really provide an explicit transientParent";
+
+    qCDebug(KNEWSTUFFQUICKPRIVATE) << "Applying transient parent magic assistance to " << window << "🪄";
+    for (auto windowAncestor = qobject_cast<QObject *>(window)->parent(); windowAncestor; windowAncestor = windowAncestor->parent()) {
+        if (auto item = qobject_cast<QQuickItem *>(windowAncestor); item && item->window()) {
+            qCDebug(KNEWSTUFFQUICKPRIVATE) << window << "is now transient for" << item->window();
+            connect(item, &QQuickItem::windowChanged, window, [window](QQuickWindow *newParent) {
+                window->setTransientParent(newParent);
+            });
+            window->setTransientParent(item->window());
+            return;
+        }
+    }
+    qCWarning(KNEWSTUFFQUICKPRIVATE) << "Failed to do magic. Found no suitable window to become transient for.";
+}
+
+std::optional<QQuickWindow *> TransientMagicianAssistant::findWindowParent()
+{
+    // Finds the KNewStuff.Dialog though practically it is always parent()->parent() it is a bit tidier to search
+    // for it instead.
+    for (auto ancestor = parent(); ancestor; ancestor = ancestor->parent()) {
+        if (auto window = qobject_cast<QQuickWindow *>(ancestor)) {
+            return window;
+        }
+    }
+    return {};
+}