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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PRELAUNCH_PROCESS_BACKEND_FACTORY_H
#define PRELAUNCH_PROCESS_BACKEND_FACTORY_H
#include "processbackendfactory.h"
#include "processmanager-global.h"
#include <QTimer>
QT_BEGIN_NAMESPACE_PROCESSMANAGER
class ProcessInfo;
class PrelaunchProcessBackend;
class Q_ADDON_PROCESSMANAGER_EXPORT PrelaunchProcessBackendFactory : public ProcessBackendFactory
{
Q_OBJECT
Q_PROPERTY(int launchInterval READ launchInterval WRITE setLaunchInterval NOTIFY launchIntervalChanged)
Q_PROPERTY(ProcessInfo* processInfo READ processInfo WRITE setProcessInfo NOTIFY processInfoChanged)
Q_PROPERTY(bool prelaunchEnabled READ prelaunchEnabled WRITE setPrelaunchEnabled NOTIFY prelaunchEnabledChanged)
public:
PrelaunchProcessBackendFactory(QObject *parent = 0);
virtual ~PrelaunchProcessBackendFactory();
virtual bool canCreate(const ProcessInfo &info) const;
virtual ProcessBackend *create(const ProcessInfo& info, QObject *parent);
virtual QList<Q_PID> internalProcesses();
ProcessInfo *processInfo() const;
void setProcessInfo(ProcessInfo *processInfo);
int launchInterval() const;
void setLaunchInterval(int interval);
bool prelaunchEnabled() const;
void setPrelaunchEnabled(bool value);
bool hasPrelaunchedProcess() const;
signals:
void launchIntervalChanged();
void processInfoChanged();
void prelaunchEnabledChanged();
void processPrelaunched();
protected:
virtual void handleMemoryRestrictionChange();
PrelaunchProcessBackend *prelaunchProcessBackend() const;
private slots:
void timeout();
void prelaunchFinished(int, QProcess::ExitStatus);
private:
void startPrelaunchTimer();
private:
PrelaunchProcessBackend *m_prelaunch;
ProcessInfo *m_info;
QTimer m_timer;
bool m_prelaunchEnabled;
};
QT_END_NAMESPACE_PROCESSMANAGER
#endif // PRELAUNCH_PROCESS_BACKEND_FACTORY_H
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