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#include "qwaylandxdgshellintegration_p.h"

#include <QtWaylandClient/private/qwaylandwindow_p.h>
#include <QtWaylandClient/private/qwaylanddisplay_p.h>
#include <QtWaylandClient/private/qwaylandxdgsurface_p.h>
#include <QtWaylandClient/private/qwaylandxdgpopup_p.h>
#include <QtWaylandClient/private/qwaylandxdgshell_p.h>

QT_BEGIN_NAMESPACE

namespace QtWaylandClient {

QWaylandXdgShellIntegration *QWaylandXdgShellIntegration::create(QWaylandDisplay *display)
{
    if (display->hasRegistryGlobal(QLatin1String("xdg_shell")))
        return new QWaylandXdgShellIntegration(display);
    return nullptr;
}

QWaylandXdgShellIntegration::QWaylandXdgShellIntegration(QWaylandDisplay *display)
{
    Q_FOREACH (QWaylandDisplay::RegistryGlobal global, display->globals()) {
        if (global.interface == QLatin1String("xdg_shell")) {
            m_xdgShell = new QWaylandXdgShell(display->wl_registry(), global.id);
            break;
        }
    }
}

bool QWaylandXdgShellIntegration::initialize(QWaylandDisplay *display)
{
    QWaylandShellIntegration::initialize(display);
    return m_xdgShell != nullptr;
}

QWaylandShellSurface *QWaylandXdgShellIntegration::createShellSurface(QWaylandWindow *window)
{
    QWaylandInputDevice *inputDevice = window->display()->lastInputDevice();
    if (window->window()->type() == Qt::WindowType::Popup && inputDevice)
        return m_xdgShell->createXdgPopup(window, inputDevice);
    else
        return m_xdgShell->createXdgSurface(window);
}

void QWaylandXdgShellIntegration::handleKeyboardFocusChanged(QWaylandWindow *newFocus, QWaylandWindow *oldFocus) {
    if (newFocus && qobject_cast<QWaylandXdgPopup *>(newFocus->shellSurface()))
        m_display->handleWindowActivated(newFocus);
    if (oldFocus && qobject_cast<QWaylandXdgPopup *>(oldFocus->shellSurface()))
        m_display->handleWindowDeactivated(oldFocus);
}

}

QT_END_NAMESPACE
