Add optional help prompt to the notif bar

1 files changed, 34 insertions, 5 deletions

diff --git a/src/drawing.c b/src/drawing.c
index b488ed1..18504bc 100644
--- a/src/drawing.c
+++ b/src/drawing.c
@@ -1261,11 +1261,40 @@ draw_notif_bar() {
         }
         txt_drawf_small(msg, x0 + 2, y0 + 1, color);
     } else {
-        // if (notif.time > -16) {
-        //     notif.time--;
-        //     return;
-        // }
-        // TODO: More context dependent messages? Use instructions?
+        if (settings.help == HELP_ON) {
+            if (input_handler == handle_trigger_selection ||
+                input_handler == handle_channel_selection) {
+                txt_drawf_small("L/R:NOTE  A:PARAMS  B:TOGGLE", x0 + 2, y0 + 1, color);
+            } else if (input_handler == handle_param_selection_sq1 ||
+                    input_handler == handle_param_selection_sq2 ||
+                    input_handler == handle_param_selection_wave ||
+                    input_handler == handle_param_selection_noise) {
+                txt_drawf_small("L/R:ADJUST  SELECT:COPY", x0 + 2, y0 + 1, color);
+            } else if (input_handler == handle_pattern_selection) {
+                txt_drawf_small("L/R:CHAIN  A:PARAMS  B:QUEUE", x0 + 2, y0 + 1, color);
+            } else if (input_handler == handle_right_col_selection) {
+                if (right_col_selection_loc == R_COL_STOP) {
+                    txt_drawf_small("B:STOP", x0 + 2, y0 + 1, color);
+                } else if (right_col_selection_loc == R_COL_PLAY) {
+                    if (play_status == 0) {
+                        txt_drawf_small("B:PLAY", x0 + 2, y0 + 1, color);
+                    } else {
+                        txt_drawf_small("B:PAUSE", x0 + 2, y0 + 1, color);
+                    }
+                } else if (right_col_selection_loc == R_COL_BPM) {
+                    txt_drawf_small("L/R:TEMPO", x0 + 2, y0 + 1, color);
+                } else if (right_col_selection_loc == R_COL_SETTINGS) {
+                    txt_drawf_small("B:SETTINGS", x0 + 2, y0 + 1, color);
+                } else if (right_col_selection_loc == R_COL_BANK_A ||
+                        right_col_selection_loc == R_COL_BANK_B ||
+                        right_col_selection_loc == R_COL_BANK_C ||
+                        right_col_selection_loc == R_COL_BANK_D) {
+                    txt_drawf_small("B:SAVE CURRENT BANK AND SWITCH", x0 + 2, y0 + 1, color);
+                }
+            }
+            return;
+        }
+
         if (play_status == 0) {
             txt_drawf_small("STOPPED", x0 + 2, y0 + 1, color);
         } else {