Jint.h

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#ifndef JINT_H
#define JINT_H

#include <Registry/Registry.h>
#include <JobControl/JobCPath.h>

#include <Midad/Util/Signals.h>

class JobC;
class MomNavigator;

class Jint : public SigC::Object
{

public:

    Jint(JobC& jc);
    virtual ~Jint();

    const MomNavigator* GetMom() const;
    JobC& GetJobC() const { return fJC; };

    // Navigate the input record stream
    void Next(int n=1, const char* path_name = 0);
    void NextPass(int n=1, const char* path_name = 0);
    void Prev(int n=1, const char* path_name = 0);
    void Rerun(const char* path_name = 0);
    void GoTo(int run, int snarl);
    void Run(int n=1, JobCPath::RunMode_t mode=JobCPath::kRunNin,
             const char* path_name=0);

    // used by Views
    const Registry& GetState() { return fJobState; }

    SigC::Signal0<void> mom_modified;
    SigC::Signal0<void> job_modified;


private:

    // copy constructor, assignment:
    Jint(const Jint& rhs); // copy constructor
    Jint& operator=(const Jint& rhs); // assignment

    // JobCPath sig handlers 
    void AddPath(JobCPath* jcp);
    void RemovePath(JobCPath* jcp);
    void UpdatePath(JobCPath* jcp, JobCPath::Update_t utype);
    void StartPathRun(JobCPath* jcp);
    void EndPathRun(JobCPath* jcp);


    JobC& fJC;
    Registry fJobState;
    const char* fFirstPath;
};                              // end of class Jint

#endif  // JINT_H

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