X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fjob_manager.h;h=c8450bfdae152e3d4101ad0f1b3c063825e4cc55;hp=70ac00b37bc4b86747639548601384a31059a0ec;hb=a6c4b4fa16d9c6597e362044b875f3d6df80753f;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05

diff --git a/src/lib/job_manager.h b/src/lib/job_manager.h
index 70ac00b37..c8450bfda 100644
--- a/src/lib/job_manager.h
+++ b/src/lib/job_manager.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,42 +18,70 @@
 
 */
 
+
 /** @file  src/job_manager.h
  *  @brief A simple scheduler for jobs.
  */
 
+
+#include "job.h"
 #include "signaller.h"
 #include <boost/thread/mutex.hpp>
 #include <boost/thread.hpp>
 #include <boost/signals2.hpp>
+#include <boost/thread/condition.hpp>
 #include <list>
 
-class Job;
+
 class Film;
 class Playlist;
+class Content;
+struct threed_test7;
+
+
+extern bool wait_for_jobs ();
 
-extern void wait_for_jobs ();
 
 /** @class JobManager
  *  @brief A simple scheduler for jobs.
  */
-class JobManager : public Signaller, public boost::noncopyable
+class JobManager : public Signaller
 {
 public:
+	JobManager (JobManager const&) = delete;
+	JobManager& operator= (JobManager const&) = delete;
 
-	boost::shared_ptr<Job> add (boost::shared_ptr<Job>);
-	std::list<boost::shared_ptr<Job> > get () const;
+	std::shared_ptr<Job> add (std::shared_ptr<Job>);
+	std::shared_ptr<Job> add_after (std::shared_ptr<Job> after, std::shared_ptr<Job> j);
+	std::list<std::shared_ptr<Job>> get () const;
 	bool work_to_do () const;
 	bool errors () const;
+	void increase_priority (std::shared_ptr<Job>);
+	void decrease_priority (std::shared_ptr<Job>);
+	void pause ();
+	void resume ();
+	bool paused () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _paused;
+	}
 
 	void analyse_audio (
-		boost::shared_ptr<const Film> film,
-		boost::shared_ptr<const Playlist> playlist,
+		std::shared_ptr<const Film> film,
+		std::shared_ptr<const Playlist> playlist,
+		bool from_zero,
 		boost::signals2::connection& connection,
-		boost::function<void()> ready
+		std::function<void (Job::Result)> ready
 		);
 
-	boost::signals2::signal<void (boost::weak_ptr<Job>)> JobAdded;
+	void analyse_subtitles (
+		std::shared_ptr<const Film> film,
+		std::shared_ptr<Content> content,
+		boost::signals2::connection& connection,
+		std::function<void (Job::Result)> ready
+		);
+
+	boost::signals2::signal<void (std::weak_ptr<Job>)> JobAdded;
+	boost::signals2::signal<void ()> JobsReordered;
 	boost::signals2::signal<void (boost::optional<std::string>, boost::optional<std::string>)> ActiveJobsChanged;
 
 	static JobManager* instance ();
@@ -61,19 +89,27 @@ public:
 
 private:
 	/* This function is part of the test suite */
-	friend void ::wait_for_jobs ();
+	friend bool ::wait_for_jobs ();
+	friend struct threed_test7;
 
 	JobManager ();
 	~JobManager ();
 	void scheduler ();
 	void start ();
+	void job_finished ();
 
 	mutable boost::mutex _mutex;
-	std::list<boost::shared_ptr<Job> > _jobs;
-	bool _terminate;
+	boost::condition _schedule_condition;
+	/** List of jobs in the order that they will be executed */
+	std::list<std::shared_ptr<Job>> _jobs;
+	std::list<boost::signals2::connection> _connections;
+	bool _terminate = false;
 
 	boost::optional<std::string> _last_active_job;
-	boost::thread* _scheduler;
+	boost::thread _scheduler;
+
+	/** true if all jobs should be paused */
+	bool _paused = false;
 
 	static JobManager* _instance;
 };