kde-extraapps/amarok/tests/context/engines/TestDataEngineBlackBox.cpp

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2015-01-31 00:30:50 +00:00
/****************************************************************************************
* Copyright (c) 2010 Nathan Sala <sala.nathan@gmail.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 "TestDataEngineBlackBox.h"
#include <KServiceTypeTrader>
TestDataEngineBlackBox::TestDataEngineBlackBox(QString identifier)
{
Plasma::DataEngine* engine = 0;
// load the engine, add it to the engines
QString constraint = QString("[X-KDE-PluginInfo-Name] == '" + identifier + '\'').arg(identifier);
KService::List offers = KServiceTypeTrader::self()->query("Plasma/DataEngine", constraint);
QString error;
if (!offers.isEmpty()) {
QVariantList allArgs;
allArgs << offers.first()->storageId();
QString api = offers.first()->property("X-Plasma-API").toString();
if (api.isEmpty()) {
if (offers.first()) {
KPluginLoader plugin(*offers.first());
if (Plasma::isPluginVersionCompatible(plugin.pluginVersion())) {
engine = offers.first()->createInstance<Plasma::DataEngine>(0, allArgs, &error);
}
}
} else {
engine = new Plasma::DataEngine(0, offers.first());
}
}
m_engine = engine;
}
TestDataEngineBlackBox::~TestDataEngineBlackBox()
{
delete m_engine;
}