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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
* ProjT Launcher - Minecraft Launcher
* 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, version 3.
*
* 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "JProfiler.h"
#include <QDir>
#include "BaseInstance.h"
#include "launch/LaunchPipeline.hpp"
#include "settings/SettingsObject.h"
class JProfiler : public BaseProfiler
{
Q_OBJECT
public:
JProfiler(SettingsObjectPtr settings, InstancePtr instance, QObject* parent = 0);
private slots:
void profilerStarted();
void profilerFinished(int exit, QProcess::ExitStatus status);
protected:
void beginProfilingImpl(shared_qobject_ptr<projt::launch::LaunchPipeline> process);
private:
int listeningPort = 0;
};
JProfiler::JProfiler(SettingsObjectPtr settings, InstancePtr instance, QObject* parent)
: BaseProfiler(settings, instance, parent)
{}
void JProfiler::profilerStarted()
{
emit readyToLaunch(tr("Listening on port: %1").arg(listeningPort));
}
void JProfiler::profilerFinished([[maybe_unused]] int exit, QProcess::ExitStatus status)
{
if (status == QProcess::CrashExit)
{
emit abortLaunch(tr("Profiler aborted"));
}
if (m_profilerProcess)
{
m_profilerProcess->deleteLater();
m_profilerProcess = 0;
}
}
void JProfiler::beginProfilingImpl(shared_qobject_ptr<projt::launch::LaunchPipeline> process)
{
listeningPort = globalSettings->get("JProfilerPort").toInt();
QProcess* profiler = new QProcess(this);
QStringList profilerArgs = { "-d", QString::number(process->pid()), "--gui", "-p", QString::number(listeningPort) };
auto basePath = globalSettings->get("JProfilerPath").toString();
#ifdef Q_OS_WIN
QString profilerProgram = QDir(basePath).absoluteFilePath("bin/jpenable.exe");
#else
QString profilerProgram = QDir(basePath).absoluteFilePath("bin/jpenable");
#endif
profiler->setArguments(profilerArgs);
profiler->setProgram(profilerProgram);
connect(profiler, &QProcess::started, this, &JProfiler::profilerStarted);
connect(profiler, &QProcess::finished, this, &JProfiler::profilerFinished);
m_profilerProcess = profiler;
profiler->start();
}
void JProfilerFactory::registerSettings(SettingsObjectPtr settings)
{
settings->registerSetting("JProfilerPath");
settings->registerSetting("JProfilerPort", 42042);
globalSettings = settings;
}
BaseExternalTool* JProfilerFactory::createTool(InstancePtr instance, QObject* parent)
{
return new JProfiler(globalSettings, instance, parent);
}
bool JProfilerFactory::check(QString* error)
{
return check(globalSettings->get("JProfilerPath").toString(), error);
}
bool JProfilerFactory::check(const QString& path, QString* error)
{
if (path.isEmpty())
{
*error = QObject::tr("Empty path");
return false;
}
QDir dir(path);
if (!dir.exists())
{
*error = QObject::tr("Path does not exist");
return false;
}
if (!dir.exists("bin") || !(dir.exists("bin/jprofiler") || dir.exists("bin/jprofiler.exe"))
|| !dir.exists("bin/agent.jar"))
{
*error = QObject::tr("Invalid JProfiler install");
return false;
}
return true;
}
#include "JProfiler.moc"
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