pollymc/logic/profiler/JVisualVM.cpp

56 lines
1.4 KiB
C++

#include "JVisualVM.h"
#include <QDir>
#include <QStandardPaths>
#include "settingsobject.h"
#include "logic/MinecraftProcess.h"
#include "logic/BaseInstance.h"
#include "MultiMC.h"
JVisualVM::JVisualVM(BaseInstance *instance, QObject *parent) : BaseProfiler(instance, parent)
{
}
void JVisualVM::beginProfilingImpl(MinecraftProcess *process)
{
QProcess *profiler = new QProcess(this);
profiler->setArguments(QStringList() << "--openpid" << QString::number(pid(process)));
profiler->setProgram("jvisualvm");
connect(profiler, &QProcess::started, [this]()
{ emit readyToLaunch(tr("JVisualVM started")); });
connect(profiler, SIGNAL(finished(int)), profiler, SLOT(deleteLater()));
profiler->start();
}
void JVisualVMFactory::registerSettings(SettingsObject *settings)
{
settings->registerSetting("JVisualVMPath");
}
BaseProfiler *JVisualVMFactory::createProfiler(BaseInstance *instance, QObject *parent)
{
return new JVisualVM(instance, parent);
}
bool JVisualVMFactory::check(QString *error)
{
return check(MMC->settings()->get("JVisualVMPath").toString(), error);
}
bool JVisualVMFactory::check(const QString &path, QString *error)
{
if (path.isEmpty())
{
*error = QObject::tr("Empty path");
return false;
}
QString resolved = QStandardPaths::findExecutable(path);
if (resolved.isEmpty() && !QDir::isAbsolutePath(path))
{
*error = QObject::tr("Invalid path to JVisualVM");
return false;
}
return true;
}