X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fjob_manager.h;h=70ac00b37bc4b86747639548601384a31059a0ec;hb=3828baf56467224f5d44049bf1e7a7ed11f43a05;hp=8b79fd67d330c6078563da2f5972a8766801095c;hpb=cb33319a820b17a05cfb2ef78ba1799f4d0c54b9;p=dcpomatic.git

diff --git a/src/lib/job_manager.h b/src/lib/job_manager.h
index 8b79fd67d..70ac00b37 100644
--- a/src/lib/job_manager.h
+++ b/src/lib/job_manager.h
@@ -1,19 +1,20 @@
 /*
-    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
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -21,36 +22,58 @@
  *  @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.
- *
- *  JobManager simply keeps a list of pending jobs, and assumes that all the jobs
- *  are sufficiently CPU intensive that there is no point running them in parallel;
- *  so jobs are just run one after the other.
  */
-class JobManager
+class JobManager : public Signaller, public boost::noncopyable
 {
 public:
 
-	void add (boost::shared_ptr<Job>);
-	void add_after (boost::shared_ptr<Job> after, boost::shared_ptr<Job> j);
+	boost::shared_ptr<Job> add (boost::shared_ptr<Job>);
 	std::list<boost::shared_ptr<Job> > get () const;
 	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 (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;
+
+	boost::optional<std::string> _last_active_job;
+	boost::thread* _scheduler;
 
 	static JobManager* _instance;
 };