mirror of
https://github.com/arcan1s/awesome-widgets.git
synced 2025-04-24 15:37:23 +00:00
117 lines
3.7 KiB
C++
117 lines
3.7 KiB
C++
/***************************************************************************
|
|
* This file is part of awesome-widgets *
|
|
* *
|
|
* awesome-widgets 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 3 of the *
|
|
* License, or (at your option) any later version. *
|
|
* *
|
|
* awesome-widgets 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 awesome-widgets. If not, see http://www.gnu.org/licenses/ *
|
|
***************************************************************************/
|
|
|
|
|
|
#include "processessource.h"
|
|
|
|
#include <ksysguard/formatter/Unit.h>
|
|
#include <ksysguard/systemstats/SensorInfo.h>
|
|
|
|
#include <QDir>
|
|
|
|
#include "awdebug.h"
|
|
|
|
|
|
ProcessesSource::ProcessesSource(QObject *_parent, const QStringList &_args)
|
|
: AbstractExtSysMonSource(_parent, _args)
|
|
{
|
|
Q_ASSERT(_args.count() == 0);
|
|
qCDebug(LOG_ESS) << __PRETTY_FUNCTION__;
|
|
}
|
|
|
|
|
|
ProcessesSource::~ProcessesSource()
|
|
{
|
|
qCDebug(LOG_ESS) << __PRETTY_FUNCTION__;
|
|
}
|
|
|
|
|
|
QVariant ProcessesSource::data(const QString &_source)
|
|
{
|
|
qCDebug(LOG_ESS) << "Source" << _source;
|
|
|
|
if (!m_values.contains(_source))
|
|
run();
|
|
QVariant value = m_values.take(_source);
|
|
return value;
|
|
}
|
|
|
|
|
|
KSysGuard::SensorInfo *ProcessesSource::initialData(const QString &_source) const
|
|
{
|
|
qCDebug(LOG_ESS) << "Source" << _source;
|
|
|
|
auto data = new KSysGuard::SensorInfo();
|
|
if (_source == "running") {
|
|
data->min = 0;
|
|
data->max = 0;
|
|
data->name = "Count of running processes";
|
|
data->variantType = QVariant::Int;
|
|
data->unit = KSysGuard::UnitNone;
|
|
} else if (_source == "list") {
|
|
data->name = "All running processes list";
|
|
data->variantType = QVariant::StringList;
|
|
data->unit = KSysGuard::UnitNone;
|
|
} else if (_source == "count") {
|
|
data->min = 0;
|
|
data->max = 0;
|
|
data->name = "Total count of processes";
|
|
data->variantType = QVariant::Int;
|
|
data->unit = KSysGuard::UnitNone;
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
|
|
void ProcessesSource::run()
|
|
{
|
|
QStringList allDirectories = QDir("/proc").entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name);
|
|
QStringList directories = allDirectories.filter(QRegularExpression("(\\d+)"));
|
|
QStringList running;
|
|
|
|
for (auto &dir : directories) {
|
|
QFile statusFile(QString("/proc/%1/status").arg(dir));
|
|
if (!statusFile.open(QIODevice::ReadOnly | QIODevice::Text))
|
|
continue;
|
|
QFile cmdFile(QString("/proc/%1/cmdline").arg(dir));
|
|
if (!cmdFile.open(QIODevice::ReadOnly | QIODevice::Text))
|
|
continue;
|
|
|
|
QString output = statusFile.readAll();
|
|
if (output.contains("running"))
|
|
running.append(cmdFile.readAll());
|
|
statusFile.close();
|
|
cmdFile.close();
|
|
}
|
|
|
|
m_values["running"] = running.count();
|
|
m_values["list"] = running;
|
|
m_values["count"] = directories.count();
|
|
}
|
|
|
|
|
|
QStringList ProcessesSource::sources() const
|
|
{
|
|
QStringList sources;
|
|
sources.append("running");
|
|
sources.append("list");
|
|
sources.append("count");
|
|
|
|
return sources;
|
|
}
|