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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTextStream>
#include "windowhelper.h"
extern "C" {
#include <xdo.h>
#include <X11/X.h>
}
#include <cstdio>
#include <cstdlib>
WindowHelper::WindowHelper(QObject *parent) :
QObject(parent),
m_xdo(xdo_new(nullptr))
{
}
WindowHelper::~WindowHelper()
{
xdo_free(m_xdo);
}
Window WindowHelper::findWindowByPid(const qint64 appPid) const
{
xdo_search_t search;
memset(&search, 0, sizeof(xdo_search_t));
search.require = xdo_search::SEARCH_ANY;
search.searchmask = SEARCH_PID;
search.pid = static_cast<int>(appPid);
search.max_depth = -1;
Window *list;
quint32 nwindows = 0;
xdo_search_windows(m_xdo, &search, &list, &nwindows);
return nwindows > 0 ? list[nwindows-1] : 0;
}
QPair<quint16, quint16> WindowHelper::getWindowDimension(const Window winId) const
{
Display *display = XOpenDisplay(nullptr);
XWindowAttributes winAttributes;
XGetWindowAttributes(display, winId, &winAttributes);
XCloseDisplay(display);
return {static_cast<quint16>(winAttributes.width), static_cast<quint16>(winAttributes.height)};
}
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