From 59ba103a05910a1cd35a24bc83f8f86bbef2ba89 Mon Sep 17 00:00:00 2001
From: cancel <cancel@cancel.fm>
Date: Wed, 1 Jan 2020 04:34:35 +0900
Subject: [PATCH] Add basic operators guide menu item and msg

---
 tui_main.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/tui_main.c b/tui_main.c
index ea2eb80..94e1f25 100644
--- a/tui_main.c
+++ b/tui_main.c
@@ -1736,6 +1736,7 @@ enum {
 enum {
   Main_menu_quit = 1,
   Main_menu_controls,
+  Main_menu_opers_guide,
   Main_menu_save,
   Main_menu_save_as,
   Main_menu_about,
@@ -1748,6 +1749,7 @@ void push_main_menu(void) {
   qmenu_add_choice(qm, "Save As...", Main_menu_save_as);
   qmenu_add_spacer(qm);
   qmenu_add_choice(qm, "Controls...", Main_menu_controls);
+  qmenu_add_choice(qm, "Operators...", Main_menu_opers_guide);
   qmenu_add_choice(qm, "About...", Main_menu_about);
   qmenu_add_spacer(qm);
   qmenu_add_choice(qm, "Quit", Main_menu_quit);
@@ -1863,6 +1865,73 @@ void push_controls_msg(void) {
   }
 }
 
+void push_opers_guide_msg(void) {
+  struct Guide_item {
+    char glyph;
+    char const* name;
+    char const* desc;
+  };
+  static struct Guide_item items[] = {
+      {'A', "add", "Outputs sum of inputs."},
+      {'B', "between", "Outputs subtraction of inputs."},
+      {'C', "clock", "Outputs modulo of frame."},
+      {'D', "delay", "Bangs on modulo of frame."},
+      {'E', "east", "Moves eastward, or bangs."},
+      {'F', "if", "Bangs if inputs are equal."},
+      {'G', "generator", "Writes operands with offset."},
+      {'H', "halt", "Halts southward operand."},
+      {'I', "increment", "Increments southward operand."},
+      {'J', "jumper", "Outputs northward operand."},
+      {'K', "konkat", "Reads multiple variables."},
+      {'L', "lesser", "Outputs smallest input."},
+      {'M', "multiply", "Outputs product of inputs."},
+      {'N', "north", "Moves Northward, or bangs."},
+      {'O', "read", "Reads operand with offset."},
+      {'P', "push", "Writes eastward operand."},
+      {'Q', "query", "Reads operands with offset."},
+      {'R', "random", "Outputs random value."},
+      {'S', "south", "Moves southward, or bangs."},
+      {'T', "track", "Reads eastward operand."},
+      {'U', "uclid", "Bangs on Euclidean rhythm."},
+      {'V', "variable", "Reads and writes variable."},
+      {'W', "west", "Moves westward, or bangs."},
+      {'X', "write", "Writes operand with offset."},
+      {'Y', "jymper", "Outputs westward operand."},
+      {'Z', "lerp", "Transitions operand to target."},
+      {'*', "bang", "Bangs neighboring operands."},
+      {'#', "comment", "Halts line."},
+      {'*', "self", "Sends ORCA command."},
+      {':', "midi", "Sends MIDI note."},
+      {'!', "cc", "Sends MIDI control change."},
+      {'?', "pb", "Sends MIDI pitch bend."},
+      {'%', "mono", "Sends MIDI monophonic note."},
+      {'=', "osc", "Sends OSC message."},
+      {';', "udp", "Sends UDP message."},
+  };
+  int w_desc = 0;
+  for (Usz i = 0; i < ORCA_ARRAY_COUNTOF(items); ++i) {
+    if (items[i].desc) {
+      int wr = (int)strlen(items[i].desc);
+      if (wr > w_desc)
+        w_desc = wr;
+    }
+  }
+  int left_pad = 1;
+  int mid_pad = 1;
+  int total_width = left_pad + 1 + mid_pad + w_desc;
+  Qmsg* qm = qmsg_push(ORCA_ARRAY_COUNTOF(items), total_width);
+  qmsg_set_title(qm, "Operators");
+  WINDOW* w = qmsg_window(qm);
+  for (int i = 0; i < (int)ORCA_ARRAY_COUNTOF(items); ++i) {
+    wmove(w, i, left_pad);
+    wattrset(w, A_bold);
+    wprintw(w, "%c", items[i].glyph);
+    wmove(w, i, left_pad + 1 + mid_pad);
+    wattrset(w, A_normal);
+    wprintw(w, "%s", items[i].desc);
+  }
+}
+
 void try_save_with_msg(Ged* ged) {
   if (!ged->filename)
     return;
@@ -2356,6 +2425,9 @@ int main(int argc, char** argv) {
               case Main_menu_controls:
                 push_controls_msg();
                 break;
+              case Main_menu_opers_guide:
+                push_opers_guide_msg();
+                break;
               case Main_menu_about:
                 push_about_msg();
                 break;