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>
2026-04-14 10:51:06 +01:00
parent 51f3c21121
commit cf12defd28
15214 changed files with 20594243 additions and 269 deletions
@@ -0,0 +1,116 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Kai Uwe Broulik <kde@broulik.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "killprompt.h"
+
+#include "client_machine.h"
+#include "wayland/display.h"
+#include "wayland/seat.h"
+#include "wayland/xdgforeign_v2.h"
+#include "wayland_server.h"
+#include "xdgactivationv1.h"
+#include "xdgshellwindow.h"
+#if KWIN_BUILD_X11
+#include "x11window.h"
+#endif
+
+#include <QDir>
+#include <QFileInfo>
+#include <QString>
+
+namespace KWin
+{
+
+KillPrompt::KillPrompt(Window *window)
+    : m_window(window)
+{
+#if KWIN_BUILD_X11
+    Q_ASSERT(qobject_cast<X11Window *>(window) || qobject_cast<XdgToplevelWindow *>(window));
+#else
+    Q_ASSERT(qobject_cast<XdgToplevelWindow *>(window));
+#endif
+
+    m_process.setProcessChannelMode(QProcess::ForwardedChannels);
+
+    const QFileInfo binaryInfo(KWIN_KILLER_BIN);
+    const QFileInfo buildDirBinary{QDir{QCoreApplication::applicationDirPath()}, binaryInfo.fileName()};
+
+    if (buildDirBinary.exists()) {
+        m_process.setProgram(buildDirBinary.absoluteFilePath());
+    } else {
+        m_process.setProgram(KWIN_KILLER_BIN);
+    }
+}
+
+bool KillPrompt::isRunning() const
+{
+    return m_process.state() == QProcess::Running;
+}
+
+void KillPrompt::start(quint32 timestamp)
+{
+    if (isRunning()) {
+        return;
+    }
+
+    QProcessEnvironment env = kwinApp()->processStartupEnvironment();
+
+    QString wid;
+    QString timestampString;
+    QString hostname = QStringLiteral("localhost");
+    QString appId = !m_window->desktopFileName().isEmpty() ? m_window->desktopFileName() : m_window->resourceClass();
+    QString platform;
+
+#if KWIN_BUILD_X11
+    if (auto *x11Window = qobject_cast<X11Window *>(m_window)) {
+        platform = QStringLiteral("xcb");
+        wid = QString::number(x11Window->window());
+        timestampString = QString::number(timestamp);
+        if (!x11Window->clientMachine()->isLocal()) {
+            hostname = x11Window->clientMachine()->hostName();
+        }
+    } else
+#endif
+        if (auto *xdgToplevel = qobject_cast<XdgToplevelWindow *>(m_window)) {
+        platform = QStringLiteral("wayland");
+        auto *exported = waylandServer()->exportAsForeign(xdgToplevel->surface());
+        wid = exported->handle();
+
+        auto *seat = waylandServer()->seat();
+        const QString token = waylandServer()->xdgActivationIntegration()->requestPrivilegedToken(nullptr, seat->display()->serial(), seat, QStringLiteral("org.kde.kwin.killer"));
+        env.insert(QStringLiteral("XDG_ACTIVATION_TOKEN"), token);
+
+        env.remove(QStringLiteral("QT_WAYLAND_RECONNECT"));
+    }
+
+    QStringList args{
+        QStringLiteral("-platform"),
+        platform,
+        QStringLiteral("--pid"),
+        QString::number(m_window->pid()),
+        QStringLiteral("--windowname"),
+        m_window->captionNormal(),
+        QStringLiteral("--applicationname"),
+        appId,
+        QStringLiteral("--wid"),
+        wid,
+        QStringLiteral("--hostname"),
+        hostname,
+        QStringLiteral("--timestamp"),
+        timestampString,
+    };
+
+    m_process.setArguments(args);
+    m_process.setProcessEnvironment(env);
+    m_process.start();
+}
+
+void KillPrompt::quit()
+{
+    m_process.terminate();
+}
+
+} // namespace KWin