X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob.cc;h=9a5812fa7426dfb451fb619951b606769be16e06;hb=db0ad7242d39f0fbae04bb6983021c60d57fdcf5;hp=ace02b8b307904569b8cc9c0d928c5356228fd23;hpb=8bb8f8e8d11ffbf7c18d6162c9983d1a18f4311b;p=dcpomatic.git

diff --git a/src/lib/job.cc b/src/lib/job.cc
index ace02b8b3..9a5812fa7 100644
--- a/src/lib/job.cc
+++ b/src/lib/job.cc
@@ -26,6 +26,7 @@
 #include <libdcp/exceptions.h>
 #include "job.h"
 #include "util.h"
+#include "cross.h"
 
 #include "i18n.h"
 
@@ -70,11 +71,15 @@ Job::run_wrapper ()
 		set_state (FINISHED_ERROR);
 		
 		string m = String::compose (_("An error occurred whilst handling the file %1."), boost::filesystem::path (e.filename()).leaf());
-		
-		boost::filesystem::space_info const s = boost::filesystem::space (e.filename());
-		if (s.available < pow (1024, 3)) {
-			m += N_("\n\n");
-			m += _("The drive that the film is stored on is low in disc space.  Free some more space and try again.");
+
+		try {
+			boost::filesystem::space_info const s = boost::filesystem::space (e.filename());
+			if (s.available < pow (1024, 3)) {
+				m += N_("\n\n");
+				m += _("The drive that the film is stored on is low in disc space.  Free some more space and try again.");
+			}
+		} catch (...) {
+
 		}
 
 		set_error (e.what(), m);
@@ -151,6 +156,13 @@ Job::finished_cancelled () const
 	return _state == FINISHED_CANCELLED;
 }
 
+bool
+Job::paused () const
+{
+	boost::mutex::scoped_lock lm (_state_mutex);
+	return _state == PAUSED;
+}
+	
 /** Set the state of this job.
  *  @param s New state.
  */
@@ -186,6 +198,10 @@ Job::set_progress (float p)
 	_progress_unknown = false;
 	_stack.back().normalised = p;
 	boost::this_thread::interruption_point ();
+
+	if (paused ()) {
+		dvdomatic_sleep (1);
+	}
 }
 
 /** @return fractional overall progress, or -1 if not known */
@@ -322,3 +338,19 @@ Job::cancel ()
 	_thread->interrupt ();
 	_thread->join ();
 }
+
+void
+Job::pause ()
+{
+	if (running ()) {
+		set_state (PAUSED);
+	}
+}
+
+void
+Job::resume ()
+{
+	if (paused ()) {
+		set_state (RUNNING);
+	}
+}