* renamed canvas-midi-event.* into canvas-note-event.*

* make MidiModel keep track of its CanvasProgramChange instances

git-svn-id: svn://localhost/ardour2/branches/3.0@3297 d708f5d6-7413-0410-9779-e7cbd77b26cf

10 files changed, 19 insertions, 22 deletions

diff --git a/gtk2_ardour/SConscript b/gtk2_ardour/SConscript
index aceb587998..2d39c0b772 100644
--- a/gtk2_ardour/SConscript
+++ b/gtk2_ardour/SConscript
@@ -132,7 +132,7 @@ automation_time_axis.cc
 axis_view.cc
 bundle_manager.cc
 canvas-program-change.cc
-canvas-midi-event.cc
+canvas-note-event.cc
 canvas-note.cc
 canvas-simpleline.c
 canvas-simplerect.c
diff --git a/gtk2_ardour/canvas-midi-event.cc b/gtk2_ardour/canvas-note-event.cc
index d9b5713183..d775514b1f 100644
--- a/gtk2_ardour/canvas-midi-event.cc
+++ b/gtk2_ardour/canvas-note-event.cc
@@ -18,7 +18,7 @@
 */
 
 #include <iostream>
-#include "canvas-midi-event.h"
+#include "canvas-note-event.h"
 #include "midi_region_view.h"
 #include "public_editor.h"
 #include "editing_syms.h"
diff --git a/gtk2_ardour/canvas-midi-event.h b/gtk2_ardour/canvas-note-event.h
index f575808bb1..f575808bb1 100644
--- a/gtk2_ardour/canvas-midi-event.h
+++ b/gtk2_ardour/canvas-note-event.h
diff --git a/gtk2_ardour/canvas-note.h b/gtk2_ardour/canvas-note.h
index 8f745bcbc8..de2d0ecb9d 100644
--- a/gtk2_ardour/canvas-note.h
+++ b/gtk2_ardour/canvas-note.h
@@ -23,7 +23,7 @@
 
 #include <iostream>
 #include "simplerect.h"
-#include "canvas-midi-event.h"
+#include "canvas-note-event.h"
 #include "midi_util.h"
 
 namespace Gnome {
diff --git a/gtk2_ardour/canvas-program-change.cc b/gtk2_ardour/canvas-program-change.cc
index 5883dd5b86..103bd7bb8d 100644
--- a/gtk2_ardour/canvas-program-change.cc
+++ b/gtk2_ardour/canvas-program-change.cc
@@ -1,7 +1,8 @@
 #include "canvas-program-change.h"
 #include <iostream>
+#include "ardour_ui.h"
 
-using namespace ArdourCanvas;
+using namespace Gnome::Canvas;
 using namespace std;
 
 CanvasProgramChange::CanvasProgramChange(
diff --git a/gtk2_ardour/canvas-program-change.h b/gtk2_ardour/canvas-program-change.h
index cf99ca0715..37dc0cc8da 100644
--- a/gtk2_ardour/canvas-program-change.h
+++ b/gtk2_ardour/canvas-program-change.h
@@ -4,15 +4,14 @@
 #include <libgnomecanvasmm/group.h>
 #include "simplerect.h"
 #include "simpleline.h"
-#include "midi_region_view.h"
 #include <libgnomecanvasmm/text.h>
 #include <libgnomecanvasmm/widget.h>
 #include <ardour/midi_model.h>
 
-namespace Gnome
-{
-namespace Canvas
-{
+class MidiRegionView;
+
+namespace Gnome {
+namespace Canvas {
 
 class CanvasProgramChange : public Group
 {
diff --git a/gtk2_ardour/diamond.h b/gtk2_ardour/diamond.h
index 32544f4880..da344fed29 100644
--- a/gtk2_ardour/diamond.h
+++ b/gtk2_ardour/diamond.h
@@ -21,7 +21,7 @@
 #define __ardour_diamond_h__
 
 #include <libgnomecanvasmm/polygon.h>
-#include "canvas-midi-event.h"
+#include "canvas-note-event.h"
 
 namespace Gnome {
 namespace Canvas {
diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc
index 054be80bc6..0da0bfc487 100644
--- a/gtk2_ardour/editor_canvas_events.cc
+++ b/gtk2_ardour/editor_canvas_events.cc
@@ -40,7 +40,7 @@
 #include "control_point.h"
 #include "canvas_impl.h"
 #include "simplerect.h"
-#include "canvas-midi-event.h"
+#include "canvas-note-event.h"
 
 #include "i18n.h"
 
diff --git a/gtk2_ardour/midi_region_view.cc b/gtk2_ardour/midi_region_view.cc
index 09165bfcfd..d1b5f74990 100644
--- a/gtk2_ardour/midi_region_view.cc
+++ b/gtk2_ardour/midi_region_view.cc
@@ -431,6 +431,7 @@ MidiRegionView::clear_events()
 		delete *i;
 
 	_events.clear();
+	_pgm_changes.clear();
 }
 
 
@@ -476,14 +477,8 @@ MidiRegionView::redisplay_model()
 		}
 
 		MidiModel::PgmChanges& pgm_changes = _model->pgm_changes();
-		/*
-		for (MidiModel::PgmChanges::const_iterator i = pgm_changes.begin(); 
-		     i != pgm_changes.end(); 
-		     ++i) {
-			add_pgm_change()
-		}
-		*/
-		for_each(pgm_changes.begin(), pgm_changes.end(), sigc::mem_fun(this, &MidiRegionView::add_pgm_change));
+		for_each(pgm_changes.begin(), pgm_changes.end(), 
+			sigc::mem_fun(this, &MidiRegionView::add_pgm_change));
 
 		end_write();
 
@@ -820,8 +815,9 @@ MidiRegionView::add_pgm_change(boost::shared_ptr<MIDI::Event> event)
 	const double x = trackview.editor.frame_to_pixel((nframes_t)event->time() - _region->start());
 	
 	double height = midi_stream_view()->contents_height();
-	new CanvasProgramChange(*this, *group, event, height, x, 1.0);
-	//TODO : keep track of pgm changes
+	_pgm_changes.push_back(
+		boost::shared_ptr<CanvasProgramChange>(
+			new CanvasProgramChange(*this, *group, event, height, x, 1.0)));
 }
 
 void
diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index 7c545fa82a..1a37205bef 100644
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -36,7 +36,7 @@
 #include "enums.h"
 #include "canvas.h"
 #include "canvas-note.h"
-#include "canvas-midi-event.h"
+#include "canvas-note-event.h"
 #include "canvas-program-change.h"
 
 namespace ARDOUR {
@@ -254,6 +254,7 @@ class MidiRegionView : public RegionView
 
 	boost::shared_ptr<ARDOUR::MidiModel>        _model;
 	std::vector<ArdourCanvas::CanvasNoteEvent*> _events;
+	std::vector< boost::shared_ptr<ArdourCanvas::CanvasProgramChange> > _pgm_changes;
 	ArdourCanvas::CanvasNote**                  _active_notes;
 	ArdourCanvas::Group*                        _note_group;
 	ARDOUR::MidiModel::DeltaCommand*            _delta_command;