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#ifndef PRELAUNCH_PROCESS_BACKEND_FACTORY_H
#define PRELAUNCH_PROCESS_BACKEND_FACTORY_H

#include "qprocessbackendfactory.h"
#include "qprocessmanager-global.h"

QT_BEGIN_NAMESPACE_PROCESSMANAGER

class QProcessInfo;
class QPrelaunchProcessBackend;

class Q_ADDON_PROCESSMANAGER_EXPORT QPrelaunchProcessBackendFactory : public QProcessBackendFactory
{
    Q_OBJECT
    Q_PROPERTY(QProcessInfo* processInfo READ processInfo WRITE setProcessInfo NOTIFY processInfoChanged)
    Q_PROPERTY(bool prelaunchEnabled READ prelaunchEnabled WRITE setPrelaunchEnabled NOTIFY prelaunchEnabledChanged)

public:
    QPrelaunchProcessBackendFactory(QObject *parent = 0);
    virtual ~QPrelaunchProcessBackendFactory();

    virtual bool canCreate(const QProcessInfo &info) const;
    virtual QProcessBackend *create(const QProcessInfo& info, QObject *parent);

    QProcessInfo *processInfo() const;
    void setProcessInfo(QProcessInfo *processInfo);
    void setProcessInfo(QProcessInfo& processInfo);

    bool prelaunchEnabled() const;
    void setPrelaunchEnabled(bool value);

    bool hasPrelaunchedProcess() const;

signals:
    void processInfoChanged();
    void prelaunchEnabledChanged();
    void processPrelaunched();

protected:
    virtual void handleMemoryRestrictionChange();
    QPrelaunchProcessBackend *prelaunchProcessBackend() const;

protected slots:
    virtual void idleCpuAvailable();

private slots:
    void prelaunchFinished(int, QProcess::ExitStatus);
    void prelaunchError(QProcess::ProcessError);
    void updateState();

private:
    QPrelaunchProcessBackend *m_prelaunch;
    QProcessInfo             *m_info;
    bool                     m_prelaunchEnabled;
};

QT_END_NAMESPACE_PROCESSMANAGER

#endif // PRELAUNCH_PROCESS_BACKEND_FACTORY_H