NOISSUE Flatten gui and logic libraries into MultiMC

launcher/tools/JVisualVM.cpp

@@ -0,0 +1,104 @@
+#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(shared_qobject_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(shared_qobject_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;
+    }
+    QFileInfo finfo(path);
+    if (!finfo.isExecutable() || !finfo.fileName().contains("visualvm"))
+    {
+        *error = QObject::tr("Invalid path to JVisualVM");
+        return false;
+    }
+    return true;
+}
+
+#include "JVisualVM.moc"