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/****************************************************************************
**
** Copyright (C) 2018 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Pelagicore Application Manager.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite licenses may use
** this file in accordance with the commercial license agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and The Qt Company. For
** licensing terms and conditions see https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/
#pragma once
#include <QAbstractListModel>
#include <QtAppManCommon/global.h>
QT_FORWARD_DECLARE_CLASS(QQmlEngine)
QT_FORWARD_DECLARE_CLASS(QJSEngine)
QT_BEGIN_NAMESPACE_AM
class SystemMonitorPrivate;
class XProcessMonitor;
class SystemMonitor : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(int count READ count WRITE setCount NOTIFY countChanged)
Q_PROPERTY(int reportingInterval READ reportingInterval WRITE setReportingInterval NOTIFY reportingIntervalChanged)
Q_PROPERTY(qreal idleLoadThreshold READ idleLoadThreshold WRITE setIdleLoadThreshold NOTIFY idleLoadThresholdChanged)
Q_PROPERTY(quint64 totalMemory READ totalMemory CONSTANT)
Q_PROPERTY(quint64 memoryUsed READ memoryUsed NOTIFY memoryReportingChanged)
Q_PROPERTY(int cpuCores READ cpuCores CONSTANT)
Q_PROPERTY(qreal cpuLoad READ cpuLoad NOTIFY cpuLoadReportingChanged)
Q_PROPERTY(qreal gpuLoad READ gpuLoad NOTIFY gpuLoadReportingChanged)
Q_PROPERTY(bool memoryReportingEnabled READ isMemoryReportingEnabled WRITE setMemoryReportingEnabled NOTIFY memoryReportingEnabledChanged)
Q_PROPERTY(bool cpuLoadReportingEnabled READ isCpuLoadReportingEnabled WRITE setCpuLoadReportingEnabled NOTIFY cpuLoadReportingEnabledChanged)
Q_PROPERTY(bool gpuLoadReportingEnabled READ isGpuLoadReportingEnabled WRITE setGpuLoadReportingEnabled NOTIFY gpuLoadReportingEnabledChanged)
Q_PROPERTY(bool fpsReportingEnabled READ isFpsReportingEnabled WRITE setFpsReportingEnabled NOTIFY fpsReportingEnabledChanged)
Q_PROPERTY(bool idle READ isIdle NOTIFY idleChanged)
public:
SystemMonitor();
~SystemMonitor() override;
// the item model part
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int, QByteArray> roleNames() const override;
void setCount(int count);
int count() const;
Q_INVOKABLE QVariantMap get(int index) const;
quint64 totalMemory() const;
quint64 memoryUsed() const;
int cpuCores() const;
qreal cpuLoad() const;
qreal gpuLoad() const;
void setIdleLoadThreshold(qreal loadThreshold);
qreal idleLoadThreshold() const;
bool isIdle() const;
Q_INVOKABLE bool setMemoryWarningThresholds(qreal lowWarning, qreal criticalWarning);
Q_INVOKABLE qreal memoryLowWarningThreshold() const;
Q_INVOKABLE qreal memoryCriticalWarningThreshold() const;
void setMemoryReportingEnabled(bool enabled);
bool isMemoryReportingEnabled() const;
void setCpuLoadReportingEnabled(bool enabled);
bool isCpuLoadReportingEnabled() const;
void setGpuLoadReportingEnabled(bool enabled);
bool isGpuLoadReportingEnabled() const;
Q_INVOKABLE bool addIoLoadReporting(const QString &deviceName);
Q_INVOKABLE void removeIoLoadReporting(const QString &deviceName);
Q_INVOKABLE QStringList ioLoadReportingDevices() const;
void setFpsReportingEnabled(bool enabled);
bool isFpsReportingEnabled() const;
void setReportingInterval(int intervalInMSec);
int reportingInterval() const;
// semi-public API: used for the WindowManager to report FPS
void reportFrameSwap();
signals:
void countChanged();
void idleChanged(bool idle);
void reportingIntervalChanged(int reportingInterval);
void idleLoadThresholdChanged(qreal idleLoadThreshold);
void memoryReportingChanged(quint64 used);
void cpuLoadReportingChanged(qreal load);
void gpuLoadReportingChanged(qreal load);
void ioLoadReportingChanged(const QString &device, qreal load);
void fpsReportingChanged(qreal average, qreal minimum, qreal maximum, qreal jitter);
void memoryReportingEnabledChanged();
void cpuLoadReportingEnabledChanged();
void gpuLoadReportingEnabledChanged();
void fpsReportingEnabledChanged();
private:
SystemMonitorPrivate *d_ptr;
Q_DECLARE_PRIVATE(SystemMonitor)
};
QT_END_NAMESPACE_AM
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