plasma-framework/private/qtjolie-branch/qtjolie/metaservice.cpp

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/**
* This file is part of the KDE project
* Copyright (C) 2009 Kevin Ottens <ervin@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "metaservice.h"
#include <QtCore/QProcess>
#include "client.h"
#include "message.h"
namespace Jolie
{
class MetaServicePrivate
{
public:
QProcess metaserviceProcess;
};
} // namespace Jolie
using namespace Jolie;
MetaService::MetaService()
: d(new MetaServicePrivate)
{
}
MetaService::~MetaService()
{
delete d;
}
bool MetaService::start()
{
d->metaserviceProcess.start("metaservice");
return d->metaserviceProcess.waitForStarted();
}
bool MetaService::stop()
{
Client client("localhost", 9000);
Message message("/", "shutdown");
client.callNoReply(message);
return d->metaserviceProcess.waitForFinished(30000);
}
bool MetaService::isRunning() const
{
return d->metaserviceProcess.state()==QProcess::Running;
}
QString MetaService::loadService(const QString &name, const QString &fileName)
{
Client client("localhost", 9000);
Message message("/", "loadEmbeddedJolieService");
Value value;
value.children("resourcePrefix") << Value(name);
value.children("filepath") << Value(fileName);
message.setData(value);
Message reply = client.call(message);
return reply.data().toString();
}
QStringList MetaService::loadedServices() const
{
Client client("localhost", 9000);
Message message("/", "getServices");
Message reply = client.call(message);
QList<Value> services = reply.data().children("service");
QStringList result;
foreach (const Value &service, services) {
result << service.children("resourceName").first().toString();
}
return result;
}
void MetaService::unloadService(const QString &name)
{
Client client("localhost", 9000);
Message message("/", "unloadEmbeddedService");
message.setData(Value(name));
client.call(message);
}