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Diffstat (limited to 'meshmc/launcher/DesktopServices.cpp')
| -rw-r--r-- | meshmc/launcher/DesktopServices.cpp | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/meshmc/launcher/DesktopServices.cpp b/meshmc/launcher/DesktopServices.cpp new file mode 100644 index 0000000000..2049e9b353 --- /dev/null +++ b/meshmc/launcher/DesktopServices.cpp @@ -0,0 +1,143 @@ +/* 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 |