Fix inconsistent session-check
[ardour.git] / gtk2_ardour / note_player.cc
index 09c2e8add3db235736a097cee0fc125bfa33e294..cd5c058209b76181fe063af8fff5e2ec158f02cc 100644 (file)
@@ -20,7 +20,6 @@
 #include <glibmm/main.h>
 
 #include "ardour/midi_track.h"
-#include "ardour/session.h"
 
 #include "note_player.h"
 
@@ -32,6 +31,11 @@ NotePlayer::NotePlayer (boost::shared_ptr<MidiTrack> mt)
 {
 }
 
+NotePlayer::~NotePlayer ()
+{
+       clear ();
+}
+
 void
 NotePlayer::add (boost::shared_ptr<NoteType> note)
 {
@@ -39,26 +43,32 @@ NotePlayer::add (boost::shared_ptr<NoteType> note)
 }
 
 void
-NotePlayer::play ()
+NotePlayer::clear ()
 {
-       Evoral::MusicalTime longest_duration_beats = 0;
-
-       /* note: if there is more than 1 note, we will silence them all at the same time
-        */
+       off ();
+       notes.clear ();
+}
 
+void
+NotePlayer::on ()
+{
        for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
                track->write_immediate_event ((*n)->on_event().size(), (*n)->on_event().buffer());
-               if ((*n)->length() > longest_duration_beats) {
-                       longest_duration_beats = (*n)->length();
-               }
        }
+}
+
+void
+NotePlayer::play ()
+{
+       on ();
+
+       /* note: if there is more than 1 note, we will silence them all at the same time
+        */
 
-       uint32_t note_length_ms = 350;
-       /* beats_to_frames (longest_duration_beats)
-        * (1000 / (double)track->session().nominal_frame_rate()); */
+       const uint32_t note_length_ms = 100;
 
-       Glib::signal_timeout().connect(sigc::bind (sigc::ptr_fun (&NotePlayer::_off), this),
-                                      note_length_ms, G_PRIORITY_DEFAULT);
+       Glib::signal_timeout().connect (sigc::bind (sigc::ptr_fun (&NotePlayer::_off), this),
+                                       note_length_ms, G_PRIORITY_DEFAULT);
 }
 
 bool
@@ -73,6 +83,6 @@ void
 NotePlayer::off ()
 {
        for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
-               track->write_immediate_event((*n)->off_event().size(), (*n)->off_event().buffer());
+               track->write_immediate_event ((*n)->off_event().size(), (*n)->off_event().buffer());
        }
 }