Add kwin full source tree, greeter login, zsh, pcid service, and build system improvements

2026-04-26 22:31:07 +01:00
parent d4a6b356eb
commit 70a84cefee
3416 changed files with 1360518 additions and 10522 deletions
@@ -0,0 +1,87 @@
+/*
+    SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
+
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#include "xdgshellintegration.h"
+#include "wayland/display.h"
+#include "wayland/xdgshell.h"
+#include "wayland_server.h"
+#include "workspace.h"
+#include "xdgshellwindow.h"
+
+namespace KWin
+{
+
+/**
+ * The WaylandXdgShellIntegration class is a factory class for xdg-shell windows.
+ *
+ * The xdg-shell protocol defines two surface roles - xdg_toplevel and xdg_popup. On the
+ * compositor side, those roles are represented by XdgToplevelWindow and XdgPopupWindow,
+ * respectively.
+ *
+ * WaylandXdgShellIntegration monitors for new xdg_toplevel and xdg_popup objects. If it
+ * detects one, it will create an XdgToplevelWindow or XdgPopupWindow based on the current
+ * surface role of the underlying xdg_surface object.
+ */
+
+XdgShellIntegration::XdgShellIntegration(QObject *parent)
+    : WaylandShellIntegration(parent)
+    , m_shell(new XdgShellInterface(waylandServer()->display(), this))
+{
+    connect(m_shell, &XdgShellInterface::toplevelCreated,
+            this, &XdgShellIntegration::registerXdgToplevel);
+    connect(m_shell, &XdgShellInterface::popupCreated,
+            this, &XdgShellIntegration::registerXdgPopup);
+}
+
+std::chrono::milliseconds XdgShellIntegration::pingTimeout() const
+{
+    return m_shell->pingTimeoutInterval();
+}
+
+void XdgShellIntegration::setPingTimeout(std::chrono::milliseconds pingTimeout)
+{
+    m_shell->setPingTimeoutInterval(pingTimeout);
+}
+
+void XdgShellIntegration::registerXdgToplevel(XdgToplevelInterface *toplevel)
+{
+    // Note that the window is going to be destroyed and immediately re-created when the
+    // underlying surface is unmapped. XdgToplevelWindow is re-created right away since
+    // we don't want too loose any window requests that are allowed to be sent prior to
+    // the first initial commit, e.g. set_maximized or set_fullscreen.
+    connect(toplevel, &XdgToplevelInterface::resetOccurred,
+            this, [this, toplevel] {
+                createXdgToplevelWindow(toplevel);
+            });
+
+    createXdgToplevelWindow(toplevel);
+}
+
+void XdgShellIntegration::createXdgToplevelWindow(XdgToplevelInterface *toplevel)
+{
+    if (!workspace()) {
+        qCWarning(KWIN_CORE, "An xdg-toplevel surface has been created while the compositor "
+                             "is still not fully initialized. That is a compositor bug!");
+        return;
+    }
+
+    Q_EMIT windowCreated(new XdgToplevelWindow(toplevel));
+}
+
+void XdgShellIntegration::registerXdgPopup(XdgPopupInterface *popup)
+{
+    if (!workspace()) {
+        qCWarning(KWIN_CORE, "An xdg-popup surface has been created while the compositor is "
+                             "still not fully initialized. That is a compositor bug!");
+        return;
+    }
+
+    Q_EMIT windowCreated(new XdgPopupWindow(popup));
+}
+
+} // namespace KWin
+
+#include "moc_xdgshellintegration.cpp"