Poly mode

TrackerTypes.h

@@ -2,6 +2,7 @@
 #define TRACKER_TYPES_H
 
 #include <stdint.h>
+#include "config.h"
 
 struct Step {
   int8_t note; // MIDI Note (0-127), -1 for OFF
@@ -9,6 +10,17 @@ struct Step {
   bool tie;
 };
 
+enum PlayMode {
+  MODE_MONO,
+  MODE_POLY
+};
+
+enum EditMode {
+  NAV_STEP,
+  NAV_TRACK,
+  EDIT_NOTE
+};
+
 enum UIState {
   UI_TRACKER,
   UI_MENU_MAIN,
@@ -16,7 +28,9 @@ enum UIState {
   UI_MENU_SETUP,
   UI_SETUP_CHANNEL_EDIT,
   UI_EDIT_TEMPO,
-  UI_EDIT_FLAVOUR
+  UI_EDIT_FLAVOUR,
+  UI_SETUP_PLAYMODE_EDIT,
+  UI_RANDOMIZE_TRACK_EDIT
 };
 
 inline void sortArray(int arr[], int size) {