X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob_manager.cc;h=f31a00a18b33f0bce674f0406b06197f8fbea691;hb=99428af22969a6cfb1dbd2053a9356bb23b3182f;hp=a841fa60bd553698a873e7105d5f2086e8e4040b;hpb=1d347f4ed0f7840236a91477075f4dc7af16f23d;p=dcpomatic.git

diff --git a/src/lib/job_manager.cc b/src/lib/job_manager.cc
index a841fa60b..f31a00a18 100644
--- a/src/lib/job_manager.cc
+++ b/src/lib/job_manager.cc
@@ -26,7 +26,6 @@
 #include "job_manager.h"
 #include "job.h"
 #include "cross.h"
-#include "ui_signaller.h"
 
 using std::string;
 using std::list;
@@ -37,9 +36,23 @@ using boost::weak_ptr;
 JobManager* JobManager::_instance = 0;
 
 JobManager::JobManager ()
-	: _last_active_jobs (false)
+	: _terminate (false)
+	, _last_active_jobs (false)
+	, _scheduler (new boost::thread (boost::bind (&JobManager::scheduler, this)))
 {
-	boost::thread (boost::bind (&JobManager::scheduler, this));
+
+}
+
+JobManager::~JobManager ()
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		_terminate = true;
+	}
+
+	if (_scheduler->joinable ()) {
+		_scheduler->join ();
+	}
 }
 
 shared_ptr<Job>
@@ -50,10 +63,8 @@ JobManager::add (shared_ptr<Job> j)
 		_jobs.push_back (j);
 	}
 
-	if (ui_signaller) {
-		ui_signaller->emit (boost::bind (boost::ref (JobAdded), weak_ptr<Job> (j)));
-	}
-	
+	emit (boost::bind (boost::ref (JobAdded), weak_ptr<Job> (j)));
+
 	return j;
 }
 
@@ -87,31 +98,35 @@ JobManager::errors () const
 	}
 
 	return false;
-}	
+}
 
 void
 JobManager::scheduler ()
 {
-	while (1) {
+	while (true) {
 
 		bool active_jobs = false;
 
 		{
 			boost::mutex::scoped_lock lm (_mutex);
+			if (_terminate) {
+				return;
+			}
+
 			for (list<shared_ptr<Job> >::iterator i = _jobs.begin(); i != _jobs.end(); ++i) {
 
 				if (!(*i)->finished ()) {
 					active_jobs = true;
 				}
-				
+
 				if ((*i)->running ()) {
 					/* Something is already happening */
 					break;
 				}
-				
+
 				if ((*i)->is_new()) {
 					(*i)->start ();
-					
+
 					/* Only start one job at once */
 					break;
 				}
@@ -120,9 +135,7 @@ JobManager::scheduler ()
 
 		if (active_jobs != _last_active_jobs) {
 			_last_active_jobs = active_jobs;
-			if (ui_signaller) {
-				ui_signaller->emit (boost::bind (boost::ref (ActiveJobsChanged), active_jobs));
-			}
+			emit (boost::bind (boost::ref (ActiveJobsChanged), active_jobs));
 		}
 
 		dcpomatic_sleep (1);
@@ -138,3 +151,10 @@ JobManager::instance ()
 
 	return _instance;
 }
+
+void
+JobManager::drop ()
+{
+	delete _instance;
+	_instance = 0;
+}