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#include "qplatformdefs.h"
#include "qcoreapplication.h"
#include "qunixeventdispatcher_qpa_p.h"
#include "private/qguiapplication_p.h"

#include <qpa/qwindowsysteminterface.h>

#include <QtCore/QDebug>

QT_BEGIN_NAMESPACE

QT_USE_NAMESPACE


QUnixEventDispatcherQPA::QUnixEventDispatcherQPA(QObject *parent)
    : QEventDispatcherUNIX(parent)
{ }

QUnixEventDispatcherQPA::~QUnixEventDispatcherQPA()
{ }

bool QUnixEventDispatcherQPA::processEvents(QEventLoop::ProcessEventsFlags flags)
{
    const bool didSendEvents = QEventDispatcherUNIX::processEvents(flags);
    return QWindowSystemInterface::sendWindowSystemEvents(flags) || didSendEvents;
}

bool QUnixEventDispatcherQPA::hasPendingEvents()
{
    extern uint qGlobalPostedEventsCount(); // from qapplication.cpp
    return qGlobalPostedEventsCount() || QWindowSystemInterface::windowSystemEventsQueued();
}

void QUnixEventDispatcherQPA::flush()
{
    if(qApp)
        qApp->sendPostedEvents();
}

QT_END_NAMESPACE