plasma-framework/private/storage.cpp

/////////////////////////////////////////////////////////////////////////
// storage.cpp                                                         //
//                                                                     //
// Copyright (C)  2010  Brian Pritchett <batenkaitos@gmail.com>        //
//                                                                     //
// This library is free software; you can redistribute it and/or       //
// modify it under the terms of the GNU Lesser General Public          //
// License as published by the Free Software Foundation; either        //
// version 2.1 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   //
// Lesser General Public License for more details.                     //
//                                                                     //
// You should have received a copy of the GNU Lesser General Public    //
// License along with this library; if not, write to the Free Software //
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA       //
// 02110-1301  USA                                                     //
/////////////////////////////////////////////////////////////////////////
#include "private/storage_p.h"
#include <kdebug.h>

//Storage Job implentation
StorageJob::StorageJob(const QString& destination,
                       const QString& operation,
                       const QMap<QString, QVariant>& parameters,
                       QObject *parent)
            : ServiceJob(destination, operation, parameters, parent)
{
}

void StorageJob::start()
{
    QMap<QString, QVariant> params = parameters();
    QString source = params["source"].toString();
    KConfig config("plasma-storagerc");
    KConfigGroup destinationGroup(&config, destination());
    KConfigGroup sourceGroup(&destinationGroup, source);
    KConfigGroup dataGroup(&sourceGroup, "Data");
    if (operationName() == "save") {
      dataGroup.writeEntry(params["key"].toString(), params["data"]);
      setResult(true);
      return;
    } else if (operationName() == "retrieve") {
        QHash<QString, QVariant> h;
        foreach(QString key, dataGroup.keyList())
        {
            QVariant v(dataGroup.readEntry(key));
            h[key] = v;
        }
        setResult(h);
        return;
    }
    setError(1);
}

Plasma::ServiceJob* Storage::createJob(const QString &operation, QMap<QString, QVariant> &parameters)
{
    return new StorageJob(m_serviceName, operation, parameters);
}

//Storage implementation
Storage::Storage(const QString& destination, QObject* parent) : Plasma::Service(parent)
{
    m_serviceName = destination;
    setName("storage");
}

Storage::~Storage()
{
}

#include "storage_p.moc"