From 47e37635f50c09b4f9a9ee7699e3120bab3e4088 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Sun, 10 Apr 2016 04:29:29 +0200
Subject: NOISSUE split GUI stuff from logic library

---
 libraries/logic/tools/JVisualVM.cpp | 103 ++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 libraries/logic/tools/JVisualVM.cpp

(limited to 'libraries/logic/tools/JVisualVM.cpp')

diff --git a/libraries/logic/tools/JVisualVM.cpp b/libraries/logic/tools/JVisualVM.cpp
new file mode 100644
index 00000000..169967d9
--- /dev/null
+++ b/libraries/logic/tools/JVisualVM.cpp
@@ -0,0 +1,103 @@
+#include "JVisualVM.h"
+
+#include <QDir>
+#include <QStandardPaths>
+
+#include "settings/SettingsObject.h"
+#include "launch/LaunchTask.h"
+#include "BaseInstance.h"
+
+class JVisualVM : public BaseProfiler
+{
+	Q_OBJECT
+public:
+	JVisualVM(SettingsObjectPtr settings, InstancePtr instance, QObject *parent = 0);
+
+private slots:
+	void profilerStarted();
+	void profilerFinished(int exit, QProcess::ExitStatus status);
+
+protected:
+	void beginProfilingImpl(std::shared_ptr<LaunchTask> process);
+};
+
+
+JVisualVM::JVisualVM(SettingsObjectPtr settings, InstancePtr instance, QObject *parent)
+	: BaseProfiler(settings, instance, parent)
+{
+}
+
+void JVisualVM::profilerStarted()
+{
+	emit readyToLaunch(tr("JVisualVM started"));
+}
+
+void JVisualVM::profilerFinished(int exit, QProcess::ExitStatus status)
+{
+	if (status == QProcess::CrashExit)
+	{
+		emit abortLaunch(tr("Profiler aborted"));
+	}
+	if (m_profilerProcess)
+	{
+		m_profilerProcess->deleteLater();
+		m_profilerProcess = 0;
+	}
+}
+
+void JVisualVM::beginProfilingImpl(std::shared_ptr<LaunchTask> process)
+{
+	QProcess *profiler = new QProcess(this);
+	QStringList profilerArgs =
+	{
+		"--openpid", QString::number(process->pid())
+	};
+	auto programPath = globalSettings->get("JVisualVMPath").toString();
+
+	profiler->setArguments(profilerArgs);
+	profiler->setProgram(programPath);
+
+	connect(profiler, SIGNAL(started()), SLOT(profilerStarted()));
+	connect(profiler, SIGNAL(finished(int, QProcess::ExitStatus)), SLOT(profilerFinished(int,QProcess::ExitStatus)));
+
+	profiler->start();
+	m_profilerProcess = profiler;
+}
+
+void JVisualVMFactory::registerSettings(SettingsObjectPtr settings)
+{
+	QString defaultValue = QStandardPaths::findExecutable("jvisualvm");
+	if (defaultValue.isNull())
+	{
+		defaultValue = QStandardPaths::findExecutable("visualvm");
+	}
+	settings->registerSetting("JVisualVMPath", defaultValue);
+	globalSettings = settings;
+}
+
+BaseExternalTool *JVisualVMFactory::createTool(InstancePtr instance, QObject *parent)
+{
+	return new JVisualVM(globalSettings, instance, parent);
+}
+
+bool JVisualVMFactory::check(QString *error)
+{
+	return check(globalSettings->get("JVisualVMPath").toString(), error);
+}
+
+bool JVisualVMFactory::check(const QString &path, QString *error)
+{
+	if (path.isEmpty())
+	{
+		*error = QObject::tr("Empty path");
+		return false;
+	}
+	if (!QDir::isAbsolutePath(path) || !QFileInfo(path).isExecutable() || !path.contains("visualvm"))
+	{
+		*error = QObject::tr("Invalid path to JVisualVM");
+		return false;
+	}
+	return true;
+}
+
+#include "JVisualVM.moc"
-- 
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