pre-seed session-state-version.

[ardour.git] / libs / ardour / midi_diskstream.cc

diff --git a/libs/ardour/midi_diskstream.cc b/libs/ardour/midi_diskstream.cc
index f17b38d7eaf328610a41802fcb0ba3e8ccdfaf78..229c0ad7688aea940eec7fd8042dcd5bb2e901df 100644 (file)
--- a/libs/ardour/midi_diskstream.cc
+++ b/libs/ardour/midi_diskstream.cc
@@ -784,7 +784,7 @@ MidiDiskstream::read (framepos_t& start, framecnt_t dur, bool reversed)
 }
 
 int
-MidiDiskstream::do_refill_with_alloc ()
+MidiDiskstream::_do_refill_with_alloc (bool /* partial_fill */)
 {
        return do_refill();
 }
@@ -1143,7 +1143,7 @@ MidiDiskstream::finish_capture ()
 void
 MidiDiskstream::set_record_enabled (bool yn)
 {
-       if (!recordable() || !_session.record_enabling_legal() || _io->n_ports().n_midi() == 0) {
+       if (!recordable() || !_session.record_enabling_legal() || _io->n_ports().n_midi() == 0 || record_safe ()) {
                return;
        }
 
@@ -1162,10 +1162,32 @@ MidiDiskstream::set_record_enabled (bool yn)
        }
 }
 
+void
+MidiDiskstream::set_record_safe (bool yn)
+{
+       if (!recordable() || !_session.record_enabling_legal() || _io->n_ports().n_midi() == 0) { // REQUIRES REVIEW
+               return;
+       }
+       
+       /* yes, i know that this not proof against race conditions, but its
+        good enough. i think.
+        */
+       
+       if (record_safe () != yn) {
+               if (yn) {
+                       engage_record_safe ();
+               } else {
+                       disengage_record_safe ();
+               }
+               
+               RecordSafeChanged (); /* EMIT SIGNAL */
+       }
+}
+
 bool
 MidiDiskstream::prep_record_enable ()
 {
-       if (!recordable() || !_session.record_enabling_legal() || _io->n_ports().n_midi() == 0) {
+       if (!recordable() || !_session.record_enabling_legal() || _io->n_ports().n_midi() == 0 || record_safe ()) { // REQUIRES REVIEW "|| record_safe ()"
                return false;
        }