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/****************************************************************************
**
** Copyright (C) 2019 Luxoft Sweden AB
** Copyright (C) 2018 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt 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 <QObject>
#include <QPair>
#include <QVector>
#include <QtAppManCommon/global.h>
QT_BEGIN_NAMESPACE_AM
class AbstractContainer;
class AbstractRuntime;
class CpuReader;
class QuickLauncher : public QObject
{
Q_OBJECT
public:
static QuickLauncher *createInstance(int runtimesPerContainer, qreal idleLoad);
static QuickLauncher *instance();
~QuickLauncher() override;
QPair<AbstractContainer *, AbstractRuntime *> take(const QString &containerId, const QString &runtimeId);
void shutDown();
public slots:
void rebuild();
signals:
void shutDownFinished();
protected:
void timerEvent(QTimerEvent *te) override;
private:
QuickLauncher(QObject *parent = nullptr);
QuickLauncher(const QuickLauncher &);
void initialize(int runtimesPerContainer, qreal idleLoad);
QuickLauncher &operator=(const QuickLauncher &);
static QuickLauncher *s_instance;
void triggerRebuild(int delay = 0);
void removeEntry(AbstractContainer *container, AbstractRuntime *runtime);
struct QuickLaunchEntry
{
QString m_containerId;
QString m_runtimeId;
int m_maximum = 1;
QList<QPair<AbstractContainer *, AbstractRuntime *>> m_containersAndRuntimes;
};
QVector<QuickLaunchEntry> m_quickLaunchPool;
int m_idleTimerId = 0;
CpuReader *m_idleCpu = nullptr;
bool m_isIdle = false;
qreal m_idleThreshold;
bool m_shuttingDown = false;
};
QT_END_NAMESPACE_AM
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