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/*
* Copyright (C) 2007, 2008 Petri Damsten <damu@iki.fi>
*
* 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 "executable.h"
#include <QDebug>
#include <KProcess>
ExecutableContainer::ExecutableContainer(const QString& command, QObject* parent)
: Plasma::DataContainer(parent), m_process(0)
{
setObjectName(command);
connect(this, &Plasma::DataContainer::updateRequested, this, &ExecutableContainer::exec);
exec();
}
ExecutableContainer::~ExecutableContainer()
{
if (m_process) {
disconnect(m_process, 0, this, 0);
}
delete m_process;
}
void ExecutableContainer::finished(int exitCode, QProcess::ExitStatus exitStatus)
{
//qDebug() << objectName();
setData(QStringLiteral("exit code"), exitCode);
setData(QStringLiteral("exit status"), exitStatus);
setData(QStringLiteral("stdout"), QString::fromLocal8Bit(m_process->readAllStandardOutput()));
setData(QStringLiteral("stderr"), QString::fromLocal8Bit(m_process->readAllStandardError()));
checkForUpdate();
}
void ExecutableContainer::exec()
{
//qDebug() << objectName();
if (!m_process) {
m_process = new KProcess();
connect(m_process, SIGNAL(finished(int,QProcess::ExitStatus)),
this, SLOT(finished(int,QProcess::ExitStatus)));
m_process->setOutputChannelMode(KProcess::SeparateChannels);
m_process->setShellCommand(objectName());
}
if (m_process->state() == QProcess::NotRunning) {
m_process->start();
} else {
qDebug() << "Process" << objectName() << "already running. Pid:" << m_process->pid();
}
}
ExecutableEngine::ExecutableEngine(QObject* parent, const QVariantList& args)
: Plasma::DataEngine(parent, args)
{
setMinimumPollingInterval(1000);
}
bool ExecutableEngine::sourceRequestEvent(const QString& source)
{
//qDebug() << source;
addSource(new ExecutableContainer(source, this));
return true;
}
K_EXPORT_PLASMA_DATAENGINE_WITH_JSON(executable, ExecutableEngine , "plasma-dataengine-executable.json")
#include "executable.moc"
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