/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
* @brief A simple scheduler for jobs.
*/
-#include <list>
+#include "signaller.h"
#include <boost/thread/mutex.hpp>
+#include <boost/thread.hpp>
#include <boost/signals2.hpp>
+#include <list>
class Job;
+class Film;
+class Playlist;
+
+extern void wait_for_jobs ();
/** @class JobManager
* @brief A simple scheduler for jobs.
*/
-class JobManager : public boost::noncopyable
+class JobManager : public Signaller, public boost::noncopyable
{
public:
bool work_to_do () const;
bool errors () const;
+ void analyse_audio (
+ boost::shared_ptr<const Film> film,
+ boost::shared_ptr<const Playlist> playlist,
+ boost::signals2::connection& connection,
+ boost::function<void()> ready
+ );
+
boost::signals2::signal<void (boost::weak_ptr<Job>)> JobAdded;
- boost::signals2::signal<void (bool)> ActiveJobsChanged;
+ boost::signals2::signal<void (boost::optional<std::string>, boost::optional<std::string>)> ActiveJobsChanged;
static JobManager* instance ();
static void drop ();
private:
/* This function is part of the test suite */
friend void ::wait_for_jobs ();
-
+
JobManager ();
+ ~JobManager ();
void scheduler ();
-
+ void start ();
+
mutable boost::mutex _mutex;
std::list<boost::shared_ptr<Job> > _jobs;
+ bool _terminate;
- bool _last_active_jobs;
+ boost::optional<std::string> _last_active_job;
+ boost::thread* _scheduler;
static JobManager* _instance;
};