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77 lines
2.6 KiB
77 lines
2.6 KiB
/* |
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* Copyright (C) 2007, 2008 Petri Damsten <damu@iki.fi> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU Library General Public License version 2 as |
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* published by the Free Software Foundation |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details |
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* |
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* You should have received a copy of the GNU Library General Public |
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* License along with this program; if not, write to the |
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* Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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*/ |
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#include "executable.h" |
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#include <QDebug> |
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ExecutableContainer::ExecutableContainer(const QString &command, QObject *parent) |
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: Plasma::DataContainer(parent) |
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, m_process(nullptr) |
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{ |
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setObjectName(command); |
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connect(this, &Plasma::DataContainer::updateRequested, this, &ExecutableContainer::exec); |
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exec(); |
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} |
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ExecutableContainer::~ExecutableContainer() |
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{ |
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if (m_process) { |
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disconnect(m_process, nullptr, this, nullptr); |
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} |
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delete m_process; |
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} |
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void ExecutableContainer::finished(int exitCode, QProcess::ExitStatus exitStatus) |
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{ |
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setData(QStringLiteral("exit code"), exitCode); |
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setData(QStringLiteral("exit status"), exitStatus); |
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setData(QStringLiteral("stdout"), QString::fromLocal8Bit(m_process->readAllStandardOutput())); |
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setData(QStringLiteral("stderr"), QString::fromLocal8Bit(m_process->readAllStandardError())); |
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checkForUpdate(); |
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} |
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void ExecutableContainer::exec() |
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{ |
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if (!m_process) { |
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m_process = new KProcess(); |
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connect(m_process, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(finished(int, QProcess::ExitStatus))); |
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m_process->setOutputChannelMode(KProcess::SeparateChannels); |
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m_process->setShellCommand(objectName()); |
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} |
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if (m_process->state() == QProcess::NotRunning) { |
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m_process->start(); |
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} else { |
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qDebug() << "Process" << objectName() << "already running. Pid:" << m_process->pid(); |
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} |
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} |
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ExecutableEngine::ExecutableEngine(QObject *parent, const QVariantList &args) |
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: Plasma::DataEngine(parent, args) |
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{ |
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setMinimumPollingInterval(1000); |
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} |
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bool ExecutableEngine::sourceRequestEvent(const QString &source) |
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{ |
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addSource(new ExecutableContainer(source, this)); |
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return true; |
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} |
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K_EXPORT_PLASMA_DATAENGINE_WITH_JSON(executable, ExecutableEngine, "plasma-dataengine-executable.json") |
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#include "executable.moc"
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