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/*
This file is part of the KDE libraries
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "../src/platforms/xcb/netwm.h"
#include <QApplication>
#include <QCommandLineParser>
#include <QHBoxLayout>
#include <QIcon>
#include <QLabel>
#include <QVBoxLayout>
#include <private/qtx11extras_p.h>
#include <kwindowsystem.h>
#include <kx11extras.h>
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QCommandLineParser parser;
parser.addPositionalArgument(QStringLiteral("WId"), QStringLiteral("window id for the window to take the icon from"), QStringLiteral("[WId]"));
parser.addHelpOption();
parser.process(app);
QWidget window;
QVBoxLayout *vbox = new QVBoxLayout(&window);
bool ok = false;
qulonglong id = parser.positionalArguments().first().toULongLong(&ok);
if (!ok) {
// try hex
id = parser.positionalArguments().first().toULongLong(&ok, 16);
}
if (!ok) {
return 1;
}
NETWinInfo info(QX11Info::connection(), id, QX11Info::appRootWindow(), NET::WMIcon, NET::WM2WindowClass | NET::WM2IconPixmap);
auto addIcons = [&window, vbox, &id, &info](const QString &name, int flag) {
QLabel *title = new QLabel(name, &window);
vbox->addWidget(title);
QIcon icons;
if (flag & KX11Extras::NETWM) {
const int *iconSizes = info.iconSizes();
int index = 0;
while (iconSizes[index] != 0 && iconSizes[index + 1] != 0) {
const int width = iconSizes[index++];
const int height = iconSizes[index++];
NETIcon ni = info.icon(width, height);
if (ni.data) {
QImage img((uchar *)ni.data, (int)ni.size.width, (int)ni.size.height, QImage::Format_ARGB32);
if (!img.isNull()) {
icons.addPixmap(QPixmap::fromImage(img));
}
}
}
}
if (flag & KX11Extras::WMHints) {
icons.addPixmap(KX11Extras::icon(id, 0, 0, false, KX11Extras::WMHints, &info));
}
if (flag & KX11Extras::ClassHint) {
icons = QIcon::fromTheme(QString::fromUtf8(info.windowClassClass()).toLower());
}
if (flag & KX11Extras::XApp) {
icons = QIcon::fromTheme(QLatin1String("xorg"));
}
if (icons.isNull()) {
return;
}
QHBoxLayout *layout = new QHBoxLayout();
const auto sizes = icons.availableSizes();
for (auto it = sizes.begin(); it != sizes.end(); ++it) {
const QSize &s = *it;
QVBoxLayout *v = new QVBoxLayout();
QLabel *l = new QLabel(QStringLiteral("%1/%2").arg(s.width()).arg(s.height()), &window);
v->addWidget(l);
QLabel *p = new QLabel(&window);
p->setPixmap(icons.pixmap(s));
v->addWidget(p);
layout->addLayout(v);
}
vbox->addLayout(layout);
};
addIcons(QStringLiteral("NetWM"), KX11Extras::NETWM);
addIcons(QStringLiteral("WMHints"), KX11Extras::WMHints);
addIcons(QStringLiteral("ClassHint"), KX11Extras::ClassHint);
addIcons(QStringLiteral("XApp"), KX11Extras::XApp);
window.show();
return app.exec();
}
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