plasma-framework/scriptengines/javascript/dataengine/javascriptservice.cpp

95 lines
2.7 KiB
C++
Raw Normal View History

/*
* Copyright 2010 Aaron J. Seigo <aseigo@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License version 2 as
* published by the Free Software Foundation
*
* 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "javascriptservice.h"
#include <QFile>
#include <Plasma/ServiceJob>
#include "common/scriptenv.h"
#include "javascriptdataengine.h"
JavaScriptService::JavaScriptService(const QString &serviceName, JavaScriptDataEngine *engine)
: Plasma::Service(engine),
m_dataEngine(engine)
{
setName(serviceName);
}
JavaScriptService::~JavaScriptService()
{
// kDebug();
}
void JavaScriptService::setScriptValue(QScriptValue &v)
{
m_scriptValue = v;
}
Plasma::ServiceJob *JavaScriptService::createJob(const QString &operation, QMap<QString, QVariant> &parameters)
{
QMapIterator<QString, QVariant> it(parameters);
if (m_dataEngine) {
ScriptEnv *env = ScriptEnv::findScriptEnv(m_dataEngine.data()->engine());
if (env) {
QScriptValueList args;
args << m_scriptValue << operation
<< qScriptValueFromValue(m_dataEngine.data()->engine(), parameters);
//TODO: Parameters!
QScriptValue func = m_scriptValue.property("createJob");
/*
kDebug() << "same thing?" << v.equals(sv) << func.isFunction() <<
sv.property("createJob").isFunction();
*/
QScriptValue rv = env->callFunction(func, args, m_scriptValue);
Plasma::ServiceJob *job = dynamic_cast<Plasma::ServiceJob *>(rv.toQObject());
if (job) {
return job;
}
}
}
return 0;
}
bool JavaScriptService::wasFound() const
{
return m_dataEngine;
}
void JavaScriptService::registerOperationsScheme()
{
if (!m_dataEngine) {
return;
}
const QString path = m_dataEngine.data()->filePath("services", name() + ".operations");
if (path.isEmpty()) {
kDebug() << "Cannot find operations description:" << name() << ".operations";
m_dataEngine.clear();
return;
}
QFile file(path);
setOperationsScheme(&file);
}
#include "javascriptservice.moc"