/*

This file is part of kdev-python, the python language plugin for KDevelop

Copyright (C) 2012 Sven Brauch <svenbrauch@googlemail.com>

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. If not, see <http://www.gnu.org/licenses/>.

*/

#include "pdblauncher.h"

#include "debugjob.h"

#include <util/executecompositejob.h>

#include <executescript/iexecutescriptplugin.h>

#include <interfaces/launchconfigurationpage.h>

#include <interfaces/ilaunchconfiguration.h>

#include <interfaces/iplugincontroller.h>

#include <interfaces/icore.h>

#include <interfaces/iuicontroller.h>

#include <KLocalizedString>

#include <KMessageBox>

#include <KParts/MainWindow>

#include <KConfigGroup>

#include <QDebug>

#include "debuggerdebug.h"

namespace Python {

PdbLauncher::PdbLauncher()

{

}

QList< KDevelop::LaunchConfigurationPageFactory* > PdbLauncher::configPages() const

{

return QList<KDevelop::LaunchConfigurationPageFactory*>();

}

QString PdbLauncher::description() const

{

return i18n("A plugin to debug Python applications with pdb.");

}

QString PdbLauncher::id()

{

return "pdbdebugger";

}

QString PdbLauncher::name() const

{

return "pdbdebugger";

}

KJob* PdbLauncher::start(const QString& launchMode, KDevelop::ILaunchConfiguration* cfg)

{

qCDebug(KDEV_PYTHON_DEBUGGER) << "start of debugger process requested";

if ( launchMode == "debug" ) {

IExecuteScriptPlugin* iface = KDevelop::ICore::self()->pluginController()

->pluginForExtension("org.kdevelop.IExecuteScriptPlugin")->extension<IExecuteScriptPlugin>();

Q_ASSERT(iface);

QString err;

QString interpreter = iface->interpreter(cfg, err);

// check the interpreter

QProcess p;

p.setReadChannelMode(QProcess::MergedChannels);

p.start(interpreter, QStringList() << "--version");

p.waitForFinished(500);

QByteArray version = p.readAll();

qCDebug(KDEV_PYTHON_DEBUGGER) << "interpreter version:" << version;

if ( ! version.startsWith("Python 3.") ) {

KMessageBox::error(ICore::self()->uiController()->activeMainWindow(),

i18n("Sorry, debugging is only supported for Python 3.x applications."),

i18n("Unsupported interpreter"));

return 0;

}

DebugJob* job = new DebugJob();

job->m_scriptUrl = iface->script(cfg, err);

job->m_interpreter = interpreter;

job->m_args = iface->arguments(cfg, err);

job->m_workingDirectory = iface->workingDirectory(cfg);

QList<KJob*> l;

l << job;

return new KDevelop::ExecuteCompositeJob( KDevelop::ICore::self()->runController(), l );

}

qCDebug(KDEV_PYTHON_DEBUGGER) << "unknown launch mode";

return 0;

}

QStringList PdbLauncher::supportedModes() const

{

return QStringList() << "debug";

}

}