75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
#include "JVisualVM.h"
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#include <QDir>
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#include <QStandardPaths>
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#include "logic/settings/SettingsObject.h"
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#include "logic/MinecraftProcess.h"
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#include "logic/BaseInstance.h"
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#include "MultiMC.h"
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JVisualVM::JVisualVM(InstancePtr instance, QObject *parent) : BaseProfiler(instance, parent)
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{
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}
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void JVisualVM::beginProfilingImpl(MinecraftProcess *process)
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{
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QProcess *profiler = new QProcess(this);
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profiler->setArguments(QStringList() << "--openpid" << QString::number(pid(process)));
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profiler->setProgram(MMC->settings()->get("JVisualVMPath").toString());
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connect(profiler, &QProcess::started, [this]()
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{ emit readyToLaunch(tr("JVisualVM started")); });
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connect(profiler,
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static_cast<void (QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished),
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[this](int exit, QProcess::ExitStatus status)
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{
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if (exit != 0 || status == QProcess::CrashExit)
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{
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emit abortLaunch(tr("Profiler aborted"));
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}
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if (m_profilerProcess)
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{
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m_profilerProcess->deleteLater();
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m_profilerProcess = 0;
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}
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});
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profiler->start();
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m_profilerProcess = profiler;
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}
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void JVisualVMFactory::registerSettings(std::shared_ptr<SettingsObject> settings)
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{
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QString defaultValue = QStandardPaths::findExecutable("jvisualvm");
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if (defaultValue.isNull())
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{
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defaultValue = QStandardPaths::findExecutable("visualvm");
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}
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settings->registerSetting("JVisualVMPath", defaultValue);
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}
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BaseExternalTool *JVisualVMFactory::createTool(InstancePtr instance, QObject *parent)
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{
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return new JVisualVM(instance, parent);
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}
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bool JVisualVMFactory::check(QString *error)
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{
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return check(MMC->settings()->get("JVisualVMPath").toString(), error);
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}
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bool JVisualVMFactory::check(const QString &path, QString *error)
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{
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if (path.isEmpty())
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{
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*error = QObject::tr("Empty path");
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return false;
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}
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QString resolved = QStandardPaths::findExecutable(path);
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if (resolved.isEmpty() && !QDir::isAbsolutePath(path))
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{
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*error = QObject::tr("Invalid path to JVisualVM");
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return false;
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}
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return true;
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}
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