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/* SPDX-FileCopyrightText: 2026 Project Tick
* SPDX-FileContributor: Project Tick
* SPDX-License-Identifier: GPL-3.0-or-later
*
* MeshMC - A Custom Launcher for Minecraft
* Copyright (C) 2026 Project Tick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "DesktopServices.h"
#include <QDir>
#include <QDesktopServices>
#include <QProcess>
#include <QDebug>
/**
* This shouldn't exist, but until QTBUG-9328 and other unreported bugs are
* fixed, it needs to be a thing.
*/
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/wait.h>
template <typename T>
bool IndirectOpen(T callable, qint64* pid_forked = nullptr)
{
auto pid = fork();
if (pid_forked) {
if (pid > 0)
*pid_forked = pid;
else
*pid_forked = 0;
}
if (pid == -1) {
qWarning() << "IndirectOpen failed to fork: " << errno;
return false;
}
// child - do the stuff
if (pid == 0) {
// unset all this garbage so it doesn't get passed to the child process
qunsetenv("LD_PRELOAD");
qunsetenv("LD_LIBRARY_PATH");
qunsetenv("LD_DEBUG");
qunsetenv("QT_PLUGIN_PATH");
qunsetenv("QT_FONTPATH");
// open the URL
auto status = callable();
// detach from the parent process group.
setsid();
// die. now. do not clean up anything, it would just hang forever.
_exit(status ? 0 : 1);
} else {
// parent - assume it worked.
int status;
while (waitpid(pid, &status, 0)) {
if (WIFEXITED(status)) {
return WEXITSTATUS(status) == 0;
}
if (WIFSIGNALED(status)) {
return false;
}
}
return true;
}
}
#endif
namespace DesktopServices
{
bool openDirectory(const QString& path, bool ensureExists)
{
qDebug() << "Opening directory" << path;
QDir parentPath;
QDir dir(path);
if (!dir.exists()) {
parentPath.mkpath(dir.absolutePath());
}
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
return QProcess::startDetached("xdg-open", QStringList()
<< dir.absolutePath());
#else
return QDesktopServices::openUrl(
QUrl::fromLocalFile(dir.absolutePath()));
#endif
}
bool openFile(const QString& path)
{
qDebug() << "Opening file" << path;
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
return QProcess::startDetached("xdg-open", QStringList() << path);
#else
return QDesktopServices::openUrl(QUrl::fromLocalFile(path));
#endif
}
bool openFile(const QString& application, const QString& path,
const QString& workingDirectory, qint64* pid)
{
qDebug() << "Opening file" << path << "using" << application;
return QProcess::startDetached(application, QStringList() << path,
workingDirectory, pid);
}
bool run(const QString& application, const QStringList& args,
const QString& workingDirectory, qint64* pid)
{
qDebug() << "Running" << application << "with args" << args.join(' ');
return QProcess::startDetached(application, args, workingDirectory,
pid);
}
bool openUrl(const QUrl& url)
{
qDebug() << "Opening URL" << url.toString();
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
QStringList args;
args << url.toString();
return QProcess::startDetached("xdg-open", args);
#else
return QDesktopServices::openUrl(url);
#endif
}
} // namespace DesktopServices
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