qmk_firmware_custom/keyboards/redox/keymaps/jeherve/keymap.c

#include QMK_KEYBOARD_H

extern keymap_config_t keymap_config;

// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
#define _COLEMAK 0
#define _SYMB 1
#define _NAV 2
#define _INTER 3
#define _ADJUST 4

enum custom_keycodes {
	COLEMAK = SAFE_RANGE,
	SYMB,
	NAV,
	INTER,
	ADJUST,
	// These use process_record_user()
	M_BRACKET_LEFT,
	M_BRACKET_RIGHT,
	SHRUG,
	WAVE,
	YOSHI,
	THUMB_UP,
	NBSP,
  INV_1P,
  ALFRED
};

// Is shift being held? Let's store this in a bool.
static bool shift_held = false;

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
	switch(keycode) {
		case SHRUG:
			if (record->event.pressed) {
				send_unicode_hex_string("00AF 005C 005F 0028 30C4 0029 005F 002F 00AF");
			}
			return false;
			break;
    case INV_1P:
      if (record->event.pressed) {
        SEND_STRING(SS_DOWN(X_LGUI)SS_DOWN(X_LALT)SS_TAP(X_BSLASH)SS_UP(X_LGUI)SS_UP(X_LALT));
      }
      return false;
      break;
    case ALFRED:
      if (record->event.pressed) {
        SEND_STRING(SS_DOWN(X_LALT)SS_TAP(X_SPACE)SS_UP(X_LALT));
      }
      return false;
      break;
		case YOSHI:
			if (record->event.pressed) {
				SEND_STRING(":yellow_yoshi:");
			}
			return false;
			break;
		case THUMB_UP:
			if (record->event.pressed) {
				SEND_STRING(SS_LALT("D83D+DC4D"));
			}
			return false;
			break;
		case WAVE:
			if (record->event.pressed) {
				SEND_STRING(SS_LALT("D83D+DC4B"));
			}
			return false;
			break;
		case NBSP:
			if (record->event.pressed) {
				SEND_STRING(" ");
			}
			return false;
			break;
	case KC_LSFT:
		shift_held = record->event.pressed;
		return true;
		break;
	case KC_RSFT:
		shift_held = record->event.pressed;
		return true;
		break;
		case M_BRACKET_LEFT: {
			if (record->event.pressed) {
				if (shift_held) {
					unregister_code(KC_LSFT);
					unregister_code(KC_RSFT);
					register_code(KC_LBRC);
				} else {
					register_code(KC_LSFT);
					register_code(KC_9);
				}
			} else { // Release the key
				unregister_code(KC_LBRC);
				unregister_code(KC_LSFT);
				unregister_code(KC_RSFT);
				unregister_code(KC_9);
			}
			return false;
			break;
		}
		case M_BRACKET_RIGHT: {
			if (record->event.pressed) {
				if (shift_held) {
					unregister_code(KC_LSFT);
					unregister_code(KC_RSFT);
					register_code(KC_RBRC);
				} else {
					register_code(KC_LSFT);
					register_code(KC_0);
				}
			} else { // Release the key
				unregister_code(KC_RBRC);
				unregister_code(KC_LSFT);
				unregister_code(KC_RSFT);
				unregister_code(KC_0);
			}
			return false;
			break;
		}
	}
	return true;
};

// Shortcut to make keymap more readable
#define KC_SYQT  LT(_SYMB,KC_QUOT)
#define SYM_L    MO(_SYMB)
#define MO_INTR  MO(_INTER)
#define TT_ADJ   TT(_ADJUST)

#define UC_00E0 UC(0x00E0)
#define UC_00FC UC(0x00FC)
#define UC_00E8 UC(0x00E8)
#define UC_00F6 UC(0x00F6)
#define UC_00E1 UC(0x00E1)
#define UC_00F9 UC(0x00F9)
#define UC_00E9 UC(0x00E9)
#define UC_00ED UC(0x00ED)
#define UC_00F3 UC(0x00F3)
#define UC_00E2 UC(0x00E2)
#define UC_00E7 UC(0x00E7)
#define UC_0171 UC(0x0171)
#define UC_00EA UC(0x00EA)
#define UC_0151 UC(0x0151)

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

  [_COLEMAK] = LAYOUT(
  //┌────────┬────────┬────────┬────────┬────────┬────────┐                                           ┌────────┬────────┬────────┬────────┬────────┬────────┐
     KC_GRV  ,KC_1    ,KC_2    ,KC_3    ,KC_4    ,KC_5    ,                                            KC_6    ,KC_7    ,KC_8    ,KC_9    ,KC_0    ,KC_EQL  ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┐                         ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     KC_TAB  ,KC_Q    ,KC_W    ,KC_F    ,KC_P    ,KC_G    ,KC_ESC  ,                           INV_1P ,KC_J    ,KC_L    ,KC_U    ,KC_Y    ,KC_SCLN ,KC_BSLS ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┤                         ├────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     SYM_L   ,KC_A    ,KC_R    ,KC_S    ,KC_T    ,KC_D    ,M_BRACKET_LEFT,            M_BRACKET_RIGHT ,KC_H    ,KC_N    ,KC_E    ,KC_I    ,KC_O    ,KC_SYQT ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┐       ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     KC_LSFT ,KC_Z    ,KC_X    ,KC_C    ,KC_V    ,KC_B    ,TT(_NAV),TT(_SYMB),      TT(_SYMB),TT(_NAV),KC_K    ,KC_M    ,KC_COMM ,KC_DOT  ,KC_SLSH ,KC_RSFT ,
  //├────────┼────────┼────────┼────────┼────┬───┴────┬───┼────────┼────────┤       ├────────┼────────┼───┬────┴───┬────┼────────┼────────┼────────┼────────┤
     MO_INTR ,KC_LCTL ,KC_HYPR ,KC_LALT ,     KC_LCMD ,    KC_BSPC ,KC_LCTL ,        KC_ENT  ,KC_SPC  ,    ALFRED  ,     TT_ADJ  ,KC_HYPR ,KC_RCTL ,MO_INTR
  //└────────┴────────┴────────┴────────┘    └────────┘   └────────┴────────┘       └────────┴────────┘   └────────┘    └────────┴────────┴────────┴────────┘
  ),

  [_SYMB] = LAYOUT(
  //┌────────┬────────┬────────┬────────┬────────┬────────┐                                           ┌────────┬────────┬────────┬────────┬────────┬────────┐
     _______ ,_______ ,_______ ,_______ ,_______ ,_______ ,                                            _______ ,_______ ,_______ ,_______ ,_______ ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┐                         ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     _______ ,KC_1    ,KC_2    ,KC_3    ,KC_4    ,KC_5    ,_______ ,                          _______ ,KC_6    ,KC_7    ,KC_8    ,KC_9    ,KC_0    ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┤                         ├────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     _______ ,KC_EXLM ,KC_AT   ,KC_HASH ,KC_DLR  ,KC_PERC ,KC_LCBR ,                          KC_RCBR ,KC_CIRC ,KC_AMPR ,KC_ASTR ,KC_MINS ,KC_UNDS ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┐       ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     _______ ,_______ ,_______ ,KC_TILD ,KC_GRV , _______ ,_______ ,_______ ,        _______ ,_______ ,_______ ,KC_EQL  ,KC_PLUS ,_______ ,_______ ,_______ ,
  //├────────┼────────┼────────┼────────┼────┬───┴────┬───┼────────┼────────┤       ├────────┼────────┼───┬────┴───┬────┼────────┼────────┼────────┼────────┤
     _______ ,_______ ,_______ ,_______ ,     _______ ,    _______ ,_______ ,        _______ ,_______ ,    _______ ,     _______ ,_______ ,_______ ,_______
  //└────────┴────────┴────────┴────────┘    └────────┘   └────────┴────────┘       └────────┴────────┘   └────────┘    └────────┴────────┴────────┴────────┘
  ),

  [_NAV] = LAYOUT(
  //┌────────┬────────┬────────┬────────┬────────┬────────┐                                           ┌────────┬────────┬────────┬────────┬────────┬────────┐
     _______ ,_______ ,_______ ,_______ ,_______ ,_______ ,                                            _______ ,_______ ,_______ ,_______ ,_______ ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┐                         ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,_______ ,                          _______ ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┤                         ├────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,XXXXXXX ,KC_VOLD ,KC_VOLU ,KC_MUTE ,XXXXXXX ,_______ ,                          _______ ,XXXXXXX ,KC_LEFT ,KC_DOWN ,KC_UP   ,KC_RIGHT,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┐       ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,_______ ,_______ ,        _______ ,_______ ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────┬───┴────┬───┼────────┼────────┤       ├────────┼────────┼───┬────┴───┬────┼────────┼────────┼────────┼────────┤
     _______ ,XXXXXXX ,XXXXXXX ,XXXXXXX ,     XXXXXXX ,    XXXXXXX ,_______ ,        _______ ,XXXXXXX ,    XXXXXXX ,     _______ ,XXXXXXX ,XXXXXXX ,_______
  //└────────┴────────┴────────┴────────┘    └────────┘   └────────┴────────┘       └────────┴────────┘   └────────┘    └────────┴────────┴────────┴────────┘
  ),

  [_INTER] = LAYOUT(
  //┌────────┬────────┬────────┬────────┬────────┬────────┐                                           ┌────────┬────────┬────────┬────────┬────────┬────────┐
     XXXXXXX ,_______ ,_______ ,_______ ,_______ ,_______ ,                                            _______ ,_______ ,_______ ,_______ ,_______ ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┐                         ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,UC_00E0 ,WAVE    ,XXXXXXX ,XXXXXXX ,XXXXXXX ,_______ ,                          _______ ,XXXXXXX ,UC_00FC ,UC_00E8 ,YOSHI   ,UC_00F6 ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┤                         ├────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     _______ ,UC_00E1 ,XXXXXXX ,SHRUG   ,THUMB_UP,XXXXXXX ,_______ ,                          _______ ,XXXXXXX ,UC_00F9 ,UC_00E9 ,UC_00ED ,UC_00F3 ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┐       ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,UC_00E2 ,XXXXXXX ,UC_00E7 ,XXXXXXX ,XXXXXXX ,XXXXXXX ,_______ ,        _______ ,XXXXXXX ,XXXXXXX ,UC_0171 ,UC_00EA ,XXXXXXX ,UC_0151 ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────┬───┴────┬───┼────────┼────────┤       ├────────┼────────┼───┬────┴───┬────┼────────┼────────┼────────┼────────┤
     _______ ,XXXXXXX ,XXXXXXX ,XXXXXXX ,     XXXXXXX ,    XXXXXXX ,_______ ,        _______ ,NBSP    ,    XXXXXXX ,     _______ ,XXXXXXX ,XXXXXXX ,_______
  //└────────┴────────┴────────┴────────┘    └────────┘   └────────┴────────┘       └────────┴────────┘   └────────┘    └────────┴────────┴────────┴────────┘
  ),

  [_ADJUST] = LAYOUT(
  //┌────────┬────────┬────────┬────────┬────────┬────────┐                                           ┌────────┬────────┬────────┬────────┬────────┬────────┐
     XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,                                            XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┐                         ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,                          XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┤                         ├────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     _______ ,XXXXXXX ,RGB_VAD ,RGB_VAI ,RGB_TOG ,XXXXXXX ,_______ ,                          _______ ,XXXXXXX ,RESET   ,DEBUG   ,AU_TOG  ,XXXXXXX ,_______ ,
  //├────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┐       ┌────────┼────────┼────────┼────────┼────────┼────────┼────────┼────────┤
     XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,_______ ,        _______ ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,XXXXXXX ,
  //├────────┼────────┼────────┼────────┼────┬───┴────┬───┼────────┼────────┤       ├────────┼────────┼───┬────┴───┬────┼────────┼────────┼────────┼────────┤
     _______ ,XXXXXXX ,XXXXXXX ,XXXXXXX ,     XXXXXXX ,    XXXXXXX ,_______ ,        _______ ,XXXXXXX ,    XXXXXXX ,     _______ ,XXXXXXX ,XXXXXXX ,_______
  //└────────┴────────┴────────┴────────┘    └────────┘   └────────┴────────┘       └────────┴────────┘   └────────┘    └────────┴────────┴────────┴────────┘
  )

};

#ifdef AUDIO_ENABLE
float tone_colemak[][2]     = SONG(ZELDA_TREASURE);
#endif

void persistent_default_layer_set(uint16_t default_layer) {
	eeconfig_update_default_layer(default_layer);
	default_layer_set(default_layer);
}

// Set unicode in Mac OS.
void eeconfig_init_user(void) {
  set_unicode_input_mode(UC_OSX);
};

// Change LED colors depending on the layer.
uint32_t layer_state_set_user(uint32_t state) {
	switch (biton32(state)) {
		case _SYMB:
			rgblight_setrgb_orange();
			break;
		case _NAV:
			rgblight_setrgb_springgreen();
			break;
		case _INTER:
			rgblight_setrgb_teal();
			break;
		case _ADJUST:
			rgblight_setrgb_red();
			break;
		default: //  for any other layers, or the default layer
			rgblight_setrgb_yellow();
			break;
	}
	return state;
};