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/* This file is part of KDevelop
Copyright 2017 Anton Anikin <anton.anikin@htower.ru>
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; either
version 2 of the License, or (at your option) any later version.
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; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "plugin.h"
#include "config/globalconfigpage.h"
#include "debug.h"
#include "job.h"
#include "utils.h"
#include "visualizer.h"
#include <config-kdevelop.h>
#if HAVE_KSYSGUARD
#include "dialogs/processselection.h"
#include <QPointer>
#endif
#include <execute/iexecuteplugin.h>
#include <interfaces/iplugincontroller.h>
#include <interfaces/iuicontroller.h>
#include <interfaces/launchconfigurationtype.h>
#include <shell/core.h>
#include <shell/launchconfiguration.h>
#include <shell/runcontroller.h>
#include <sublime/message.h>
#include <util/executecompositejob.h>
// KF
#include <KActionCollection>
#include <KPluginFactory>
// Qt
#include <QAction>
#include <QApplication>
#include <QFile>
K_PLUGIN_FACTORY_WITH_JSON(HeaptrackFactory, "kdevheaptrack.json", registerPlugin<Heaptrack::Plugin>();)
namespace Heaptrack
{
Plugin::Plugin(QObject* parent, const QVariantList&)
: IPlugin(QStringLiteral("kdevheaptrack"), parent)
{
setXMLFile(QStringLiteral("kdevheaptrack.rc"));
m_launchAction = new QAction(
QIcon::fromTheme(QStringLiteral("office-chart-area")),
i18nc("@action", "Run Heaptrack Analysis"),
this);
connect(m_launchAction, &QAction::triggered, this, &Plugin::launchHeaptrack);
actionCollection()->addAction(QStringLiteral("heaptrack_launch"), m_launchAction);
#if HAVE_KSYSGUARD
m_attachAction = new QAction(
QIcon::fromTheme(QStringLiteral("office-chart-area")),
i18nc("@action", "Attach to Process with Heaptrack"),
this);
connect(m_attachAction, &QAction::triggered, this, &Plugin::attachHeaptrack);
actionCollection()->addAction(QStringLiteral("heaptrack_attach"), m_attachAction);
#endif
}
Plugin::~Plugin()
{
}
void Plugin::launchHeaptrack()
{
IExecutePlugin* executePlugin = nullptr;
// First we should check that our "kdevexecute" plugin is loaded. This is needed since
// current plugin controller logic allows us to unload this plugin with keeping dependent
// plugins like Heaptrack in "loaded" state. This seems to be wrong behaviour but now we have
// to do additional checks.
// TODO fix plugin controller to avoid such inconsistent states.
auto pluginController = core()->pluginController();
if (auto plugin = pluginController->pluginForExtension(
QStringLiteral("org.kdevelop.IExecutePlugin"), QStringLiteral("kdevexecute"))) {
executePlugin = plugin->extension<IExecutePlugin>();
} else {
auto pluginInfo = pluginController->infoForPluginId(QStringLiteral("kdevexecute"));
const QString messageText = i18n("Unable to start Heaptrack analysis - \"%1\" plugin is not loaded.", pluginInfo.name());
auto* message = new Sublime::Message(messageText, Sublime::Message::Error);
KDevelop::ICore::self()->uiController()->postMessage(message);
return;
}
auto runController = KDevelop::Core::self()->runControllerInternal();
auto defaultLaunch = runController->defaultLaunch();
if (!defaultLaunch) {
runController->showConfigurationDialog();
}
// TODO: catch if still no defaultLaunch
if (!defaultLaunch->type()->launcherForId(QStringLiteral("nativeAppLauncher"))) {
const QString messageText = i18n("Heaptrack analysis can be started only for native applications.");
auto* message = new Sublime::Message(messageText, Sublime::Message::Error);
KDevelop::ICore::self()->uiController()->postMessage(message);
return;
}
auto heaptrackJob = new Job(defaultLaunch, executePlugin);
connect(heaptrackJob, &Job::finished, this, &Plugin::jobFinished);
QList<KJob*> jobList;
if (KJob* depJob = executePlugin->dependencyJob(defaultLaunch)) {
jobList += depJob;
}
jobList += heaptrackJob;
auto ecJob = new KDevelop::ExecuteCompositeJob(runController, jobList);
ecJob->setObjectName(heaptrackJob->statusName());
runController->registerJob(ecJob);
m_launchAction->setEnabled(false);
}
void Plugin::attachHeaptrack()
{
#if HAVE_KSYSGUARD
QPointer<KDevMI::ProcessSelectionDialog> dlg = new KDevMI::ProcessSelectionDialog(activeMainWindow());
if (!dlg->exec() || !dlg->pidSelected()) {
delete dlg;
return;
}
auto heaptrackJob = new Job(dlg->pidSelected());
delete dlg;
connect(heaptrackJob, &Job::finished, this, &Plugin::jobFinished);
heaptrackJob->setObjectName(heaptrackJob->statusName());
core()->runController()->registerJob(heaptrackJob);
m_launchAction->setEnabled(false);
#endif
}
void Plugin::jobFinished(KJob* kjob)
{
auto job = static_cast<Job*>(kjob);
Q_ASSERT(job);
if (job->status() == KDevelop::OutputExecuteJob::JobStatus::JobSucceeded) {
auto visualizer = new Visualizer(job->resultsFile(), this);
visualizer->start();
} else {
QFile::remove(job->resultsFile());
}
m_launchAction->setEnabled(true);
}
int Plugin::configPages() const
{
return 1;
}
KDevelop::ConfigPage* Plugin::configPage(int number, QWidget* parent)
{
if (number) {
return nullptr;
}
return new GlobalConfigPage(this, parent);
}
}
#include "plugin.moc"
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