xdgshellintegration.cpp

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/*
    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
{
 
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"