Simplify alt codes

keymap/keymap.c

@@ -314,45 +314,13 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
         case AD_UASH:
             if(record->event.pressed) {
-                bool numlock_enabled = host_keyboard_led_state().num_lock;
-                if (!numlock_enabled) {
-                    register_code(KC_NUMLOCK);
-                    unregister_code(KC_NUMLOCK);
-                }
-
-                register_code(KC_LALT);
-                tap_code(KC_KP_0);
-                tap_code(KC_KP_1);
-                tap_code(KC_KP_9);
-                tap_code(KC_KP_8);
-                unregister_code(KC_LALT);
-
-                if (!numlock_enabled) {
-                    register_code(KC_NUMLOCK);
-                    unregister_code(KC_NUMLOCK);
-                }
+                send_alt_code(198);
             }
             return false;
 
         case AD_LASH:
             if(record->event.pressed) {
-                bool numlock_enabled = host_keyboard_led_state().num_lock;
-                if (!numlock_enabled) {
-                    register_code(KC_NUMLOCK);
-                    unregister_code(KC_NUMLOCK);
-                }
-
-                register_code(KC_LALT);
-                tap_code(KC_KP_0);
-                tap_code(KC_KP_2);
-                tap_code(KC_KP_3);
-                tap_code(KC_KP_0);
-                unregister_code(KC_LALT);
-
-                if (!numlock_enabled) {
-                    register_code(KC_NUMLOCK);
-                    unregister_code(KC_NUMLOCK);
-                }
+                send_alt_code(230);
             }
             return false;
 
@@ -445,6 +413,7 @@ void set_layer_color(int layer) {
         }
     }
 }
+
 void rgb_matrix_indicators_user(void) {
     if (g_suspend_state || disable_layer_color ||
         rgb_matrix_get_flags() == LED_FLAG_NONE ||
@@ -452,4 +421,42 @@ void rgb_matrix_indicators_user(void) {
             return;
         }
     set_layer_color(get_highest_layer(layer_state));
+}
+
+const uint16_t NUMPAD_CODES[] = {
+    KC_KP_0,
+    KC_KP_1,
+    KC_KP_2,
+    KC_KP_3,
+    KC_KP_4,
+    KC_KP_5,
+    KC_KP_6,
+    KC_KP_7,
+    KC_KP_8,
+    KC_KP_9,
+};
+
+void send_alt_code(int code) {
+    bool numlock_enabled = host_keyboard_led_state().num_lock;
+    if (!numlock_enabled) {
+        register_code(KC_NUMLOCK);
+        unregister_code(KC_NUMLOCK);
+    }
+
+    short digit1 = code / 1000 % 10;
+    short digit2 = code / 100  % 10;
+    short digit3 = code / 10   % 10;
+    short digit4 = code        % 10;
+
+    register_code(KC_LALT);
+    tap_code(NUMPAD_CODES[digit1]);
+    tap_code(NUMPAD_CODES[digit2]);
+    tap_code(NUMPAD_CODES[digit3]);
+    tap_code(NUMPAD_CODES[digit4]);
+    unregister_code(KC_LALT);
+
+    if (!numlock_enabled) {
+        register_code(KC_NUMLOCK);
+        unregister_code(KC_NUMLOCK);
+    }
 }

keymap/keymap.h

@@ -22,4 +22,6 @@ enum layout_names {
 
 extern bool g_suspend_state;
 extern rgb_config_t rgb_matrix_config;
-bool disable_layer_color;
+bool disable_layer_color;
+
+void send_alt_code(int);