UI: Clear + Record -> clears whole sequence

Clear + pot wiggle -> clear that pot automation only
Hold Record: Record motion sequencing

src/main_perkons.cc

@@ -164,12 +164,13 @@ namespace Heck {
                 }
             } break;
             case ld::MidiMessageType::ControlChange: {
+                ld::ControlChangeEvent cc = msg.AsControlChange();
                 if (State::clear_mode) {
                     ld::ControlChangeEvent cc = msg.AsControlChange();
+                    hw.PrintLine("Clear: ch: %i, cc: %i",cc.channel,cc.control_number);
                     sequencer.clear_track_cc(cc.channel, cc.control_number);
                 } else {
                     sequencer.midi_in(msg);
-                    ld::ControlChangeEvent cc = msg.AsControlChange();
                     float val_normalized = cc.value / 127.;
                     switch (cc.control_number) {
                             // Pots
@@ -293,10 +294,16 @@ namespace Heck {
             but_rec.Debounce();
             but_record_new = but_rec.Pressed();
             if (but_record_current != but_record_new) {
+                // State changed
                 but_record_current = but_record_new;
                 if (but_record_current) {
-                    hw.PrintLine("BUTTON RECORD ON");
-                    State::record_mode = true;
+                    if (State::clear_mode) {
+                        hw.PrintLine("CLEAR SEQUENCE");
+                        sequencer.clear_sequence();
+                    } else {
+                        hw.PrintLine("BUTTON RECORD ON");
+                        State::record_mode = true;
+                    }
                 } else {
                     hw.PrintLine("BUTTON RECORD OFF");
                     State::record_mode = false;
@@ -308,6 +315,7 @@ namespace Heck {
             but_clear.Debounce();
             but_clear_new = but_clear.Pressed();
             if (but_clear_current != but_clear_new) {
+                // State changed
                 but_clear_current = but_clear_new;
                 if (but_clear_current) {
                     hw.PrintLine("BUTTON CLEAR ON");
@@ -318,9 +326,6 @@ namespace Heck {
                 }
             }
 
-            if (State::record_mode && State::clear_mode) {
-                sequencer.clear_sequence();
-            }
 
             if (systick_now - midi_log_systick_last > 5) {
                 midi_log_systick_last = systick_now;