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/*
* Copyright 2012 Gregor Taetzner gregor@freenet.de
*
* 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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 "packagekitengine.h"
#include "packagekitservice.h"
#include <QDBusMessage>
#include <QDBusConnection>
PackagekitEngine::PackagekitEngine(QObject* parent, const QVariantList& args)
: DataEngine(parent, args),
m_pk_available(false)
{
}
void PackagekitEngine::init()
{
QDBusMessage message;
message = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.DBus"),
QStringLiteral("/org/freedesktop/DBus"),
QStringLiteral("org.freedesktop.DBus"),
QStringLiteral("ListActivatableNames"));
QDBusMessage reply = QDBusConnection::sessionBus().call(message);
if (reply.type() == QDBusMessage::ReplyMessage
&& reply.arguments().size() == 1) {
QStringList list = reply.arguments().first().toStringList();
if (list.contains(QStringLiteral("org.freedesktop.PackageKit"))) {
m_pk_available = true;
}
}
setData(QStringLiteral("Status"), QStringLiteral("available"), m_pk_available);
}
Plasma::Service* PackagekitEngine::serviceForSource(const QString& source)
{
if (m_pk_available) {
return new PackagekitService(this);
}
// if packagekit not available, return null service
return Plasma::DataEngine::serviceForSource(source);
}
K_EXPORT_PLASMA_DATAENGINE_WITH_JSON(packagekit, PackagekitEngine, "plasma-dataengine-packagekit.json")
#include "packagekitengine.moc"
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