From 620e6bdb490433f9d753eb7cc85b8f9292bf0c94 Mon Sep 17 00:00:00 2001
From: mintey <sam@minty.moe>
Date: Wed, 3 Mar 2021 17:58:45 +0200
Subject: [PATCH] gui modifier instead of insert

---
 smol_gkos.ino | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/smol_gkos.ino b/smol_gkos.ino
index f3c8dd8..ddab07e 100644
--- a/smol_gkos.ino
+++ b/smol_gkos.ino
@@ -98,7 +98,7 @@ const byte specials[22] = {
     17, 51, 30, 10, 20, 12, 33, 34, 9, 36, 27,
     54, 18, 45, 63, 31, 47, 55, 62, 43, 61, 59
 };
-enum Modifier { Shift, SymbolShift, Keyset, Control, Alt };
+enum Modifier { Shift, SymbolShift, Keyset, Control, Alt, Gui };
 const int special_action_targets[22] = {
 //  -   \   /   '
     KEY_MINUS, KEY_MINUS + MASK_ALTGR, KEY_SLASH, KEY_QUOTE,
@@ -106,7 +106,7 @@ const int special_action_targets[22] = {
     KEY_COMMA, KEY_1 + MASK_SHIFT, KEY_SLASH + MASK_SHIFT, KEY_PERIOD,
     KEY_UP, KEY_DOWN, KEY_PAGE_UP, KEY_PAGE_DOWN,
     Modifier::Shift, Modifier::SymbolShift, Modifier::Keyset,
-    KEY_ESC, Modifier::Control, Modifier::Alt, KEY_DELETE, KEY_INSERT,
+    KEY_ESC, Modifier::Control, Modifier::Alt, KEY_DELETE, Modifier::Gui,
     KEY_TAB, KEY_ENTER
 };
 const int special_action_targets_symbol[22] = {
@@ -120,7 +120,7 @@ const int special_action_targets_symbol[22] = {
     0, 0
 };
 const byte special_action_target_types[22] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0
 };
 
 byte key_pressed = 0;
@@ -135,6 +135,7 @@ bool mod_symbol_lock = false;
 bool mod_control = false;
 bool mod_alt = false;
 bool mod_altgr = false;
+bool mod_gui = false;
 
 IntervalTimer trackball_timer;
 volatile bool trackball_update = false;
@@ -354,6 +355,9 @@ void key_released(byte key) {
                     case Modifier::Alt:
                         mod_alt = !mod_alt;
                         return;
+                    case Modifier::Gui:
+                        mod_gui = !mod_gui;
+                        return;
                 }
         }
         return;
@@ -433,6 +437,8 @@ void press_key(int key) {
         Keyboard.press(KEY_LEFT_ALT);
     if (mod_altgr)
         Keyboard.press(KEY_RIGHT_ALT);
+    if (mod_gui)
+        Keyboard.press(KEY_LEFT_GUI);
 
     // keypress
     Keyboard.press(key);
@@ -447,15 +453,17 @@ void press_key(int key) {
         Keyboard.release(KEY_LEFT_ALT);
     if (mod_altgr)
         Keyboard.release(KEY_RIGHT_ALT);
+    if (mod_gui)
+        Keyboard.release(KEY_LEFT_GUI);
 
     // clear temporary modifiers
-    mod_shift = mod_symbol = mod_control = mod_alt = mod_altgr = false;
+    mod_shift = mod_symbol = mod_control = mod_alt = mod_altgr = mod_gui = false;
 }
 
 void update_leds() {
     digitalWrite(PIN_LED1, mod_shift || mod_shift_lock);
     digitalWrite(PIN_LED2, mod_symbol || mod_symbol_lock);
-    digitalWrite(PIN_LED3, mod_control || mod_alt);
+    digitalWrite(PIN_LED3, mod_control || mod_alt || mod_gui);
 }
 
 int sign(int num) {