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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtAddOn.JsonStream module of the Qt.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PROCESS_BACKEND_FACTORY_H
#define PROCESS_BACKEND_FACTORY_H
#include <QObject>
#include <QProcessEnvironment>
#include "qprocessmanager-global.h"
#include "qprocesslist.h"
QT_BEGIN_NAMESPACE_PROCESSMANAGER
class QProcessBackend;
class QProcessInfo;
class QMatchDelegate;
class QRewriteDelegate;
class Q_ADDON_PROCESSMANAGER_EXPORT QProcessBackendFactory : public QObject
{
Q_OBJECT
Q_PROPERTY(QPidList internalProcesses READ internalProcesses NOTIFY internalProcessesChanged)
Q_PROPERTY(QMatchDelegate* matchDelegate READ matchDelegate WRITE setMatchDelegate NOTIFY matchDelegateChanged)
Q_PROPERTY(QRewriteDelegate* rewriteDelegate READ rewriteDelegate WRITE setRewriteDelegate NOTIFY rewriteDelegateChanged)
Q_PROPERTY(bool idleCpuRequest READ idleCpuRequest NOTIFY idleCpuRequestChanged)
public:
QProcessBackendFactory(QObject *parent = 0);
virtual ~QProcessBackendFactory();
virtual bool canCreate(const QProcessInfo& info) const;
virtual void rewrite(QProcessInfo& info);
virtual QProcessBackend *create(const QProcessInfo& info, QObject *parent) = 0;
void setMemoryRestricted(bool);
QPidList internalProcesses() const;
QMatchDelegate * matchDelegate() const;
void setMatchDelegate(QMatchDelegate *);
QRewriteDelegate * rewriteDelegate() const;
void setRewriteDelegate(QRewriteDelegate *);
bool idleCpuRequest() const;
virtual void idleCpuAvailable();
signals:
void internalProcessesChanged();
void internalProcessError(QProcess::ProcessError);
void matchDelegateChanged();
void rewriteDelegateChanged();
void idleCpuRequestChanged();
protected:
void setIdleCpuRequest(bool);
virtual void setInternalProcesses(const QPidList&);
virtual void handleMemoryRestrictionChange();
protected:
QPidList m_internalProcesses;
QMatchDelegate *m_matchDelegate;
QRewriteDelegate *m_rewriteDelegate;
bool m_memoryRestricted;
bool m_idleCpuRequest;
};
QT_END_NAMESPACE_PROCESSMANAGER
#endif // PROCESS_BACKEND_FACTORY_H
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