qmk_firmware_custom/keyboards/handwired/promethium/keymaps/priyadi/keymap.c

// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
// this is the style you want to emulate.

#include "promethium.h"
#include "action_layer.h"
#ifdef AUDIO_ENABLE
  #include "audio.h"
  #include "musical_notes.h"
#endif
#include "eeconfig.h"
#include "process_unicode.h"
#include "quantum.h"
#include "rgbsps.h"
#include "ps2_mouse.h"
#include "ps2.h"
#define COUNT(x) (sizeof (x) / sizeof (*(x)))

// #define RGBLED_NUM 5
// struct cRGB led[RGBLED_NUM];


extern keymap_config_t keymap_config;

enum layers {
  _QWERTY,
  _COLEMAK,
  _WORKMAN,
  _PUNC,
  _NUM,
  _FUNC,
  _EMOJI,
  _GREEKU,
  _GREEKL,
  _GUI,
};

enum planck_keycodes {
  // layouts
  QWERTY = SAFE_RANGE,
  COLEMAK,
  WORKMAN,

  // layer switchers
  PUNC,
  NUM,
  FUNC,
  EMOJI,
  GUI,
  GREEK,

  // os switchers
  LINUX,
  WIN,
  OSX,
};

// Fillers to make layering clearer

#define _______ KC_TRNS
#define XXXXXXX KC_NO

// unicode map

enum unicode_name {
  GRIN, // grinning face 😊
  TJOY, // tears of joy 😂
  SMILE, // grining face with smiling eyes 😁
  HEART, // heart ❤
  EYERT, // smiling face with heart shaped eyes 😍
  CRY, // crying face 😭
  SMEYE, // smiling face with smiling eyes 😊
  UNAMU, // unamused 😒
  KISS, // kiss 😘
  HART2, // two hearts 💕
  WEARY, // weary 😩
  OKHND, // ok hand sign 👌
  PENSV, // pensive 😔
  SMIRK, // smirk 😏
  RECYC, // recycle ♻
  WINK, // wink 😉
  THMUP, // thumb up 👍
  THMDN, // thumb down 👎
  PRAY, // pray 🙏
  PHEW, // relieved 😌
  MUSIC, // musical notes
  FLUSH, // flushed 😳
  CELEB, // celebration 🙌
  CRY2, // crying face 😢
  COOL, // smile with sunglasses 😎
  NOEVS, // see no evil
  NOEVH, // hear no evil
  NOEVK, // speak no evil
  POO, // pile of poo
  EYES, // eyes
  VIC, // victory hand
  BHART, // broken heart
  SLEEP, // sleeping face
  SMIL2, // smiling face with open mouth & sweat
  HUNRD, // 100
  CONFU, // confused
  TONGU, // face with tongue & winking eye
  DISAP, // disappointed
  YUMMY, // face savoring delicious food
  CLAP, // hand clapping
  FEAR, // face screaming in fear
  HORNS, // smiling face with horns
  HALO, // smiling face with halo
  BYE, // waving hand
  SUN, // sun
  MOON, // moon
  SKULL, // skull

  // greek letters
  UALPH,
  UBETA,
  UGAMM,
  UDELT,
  UEPSI,
  UZETA,
  UETA,
  UTHET,
  UIOTA,
  UKAPP,
  ULAMB,
  UMU,
  UNU,
  UXI,
  UOMIC,
  UPI,
  URHO,
  USIGM,
  UTAU,
  UUPSI,
  UPHI,
  UCHI,
  UPSI,
  UOMEG,

  LALPH,
  LBETA,
  LGAMM,
  LDELT,
  LEPSI,
  LZETA,
  LETA,
  LTHET,
  LIOTA,
  LKAPP,
  LLAMB,
  LMU,
  LNU,
  LXI,
  LOMIC,
  LPI,
  LRHO,
  LSIGM,
  LTAU,
  LUPSI,
  LPHI,
  LCHI,
  LPSI,
  LOMEG,

  FSIGM,
};

const uint32_t PROGMEM unicode_map[] = {
  [GRIN] = 0x1F600,
  [TJOY] = 0x1F602,
  [SMILE] = 0x1F601,
  [HEART] = 0x2764,
  [EYERT] = 0x1f60d,
  [CRY] = 0x1f62d,
  [SMEYE] = 0x1F60A,
  [UNAMU] = 0x1F612,
  [KISS] = 0x1F618,
  [HART2] = 0x1F495,
  [WEARY] = 0x1F629,
  [OKHND] = 0x1F44C,
  [PENSV] = 0x1F614,
  [SMIRK] = 0x1F60F,
  [RECYC] = 0x267B,
  [WINK] = 0x1F609,
  [THMUP] = 0x1F44D,
  [THMDN] = 0x1F44E,
  [PRAY] = 0x1F64F,
  [PHEW] = 0x1F60C,
  [MUSIC] = 0x1F3B6,
  [FLUSH] = 0x1F633,
  [CELEB] = 0x1F64C,
  [CRY2] = 0x1F622,
  [COOL] = 0x1F60E,
  [NOEVS] = 0x1F648,
  [NOEVH] = 0x1F649,
  [NOEVK] = 0x1F64A,
  [POO] = 0x1F4A9,
  [EYES] = 0x1F440,
  [VIC] = 0x270C,
  [BHART] = 0x1F494,
  [SLEEP] = 0x1F634,
  [SMIL2] = 0x1F605,
  [HUNRD] = 0x1F4AF,
  [CONFU] = 0x1F615,
  [TONGU] = 0x1F61C,
  [DISAP] = 0x1F61E,
  [YUMMY] = 0x1F60B,
  [CLAP] = 0x1F44F,
  [FEAR] = 0x1F631,
  [HORNS] = 0x1F608,
  [HALO] = 0x1F607,
  [BYE] = 0x1F44B,
  [SUN] = 0x2600,
  [MOON] = 0x1F314,
  [SKULL] = 0x1F480,

  // greek letters
  [UALPH] = 0x0391,
  [UBETA] = 0x0392,
  [UGAMM] = 0x0393,
  [UDELT] = 0x0394,
  [UEPSI] = 0x0395,
  [UZETA] = 0x0396,
  [UETA] = 0x0397,
  [UTHET] = 0x0398,
  [UIOTA] = 0x0399,
  [UKAPP] = 0x039A,
  [ULAMB] = 0x039B,
  [UMU] = 0x039C,
  [UNU] = 0x039D,
  [UXI] = 0x039E,
  [UOMIC] = 0x039F,
  [UPI] = 0x03A0,
  [URHO] = 0x03A1,
  [USIGM] = 0x03A3,
  [UTAU] = 0x03A4,
  [UUPSI] = 0x03A5,
  [UPHI] = 0x03A6,
  [UCHI] = 0x03A7,
  [UPSI] = 0x03A8,
  [UOMEG] = 0x03A9,
  [LALPH] = 0x03B1,
  [LBETA] = 0x03B2,
  [LGAMM] = 0x03B3,
  [LDELT] = 0x03B4,
  [LEPSI] = 0x03B5,
  [LZETA] = 0x03B6,
  [LETA] = 0x03B7,
  [LTHET] = 0x03B8,
  [LIOTA] = 0x03B9,
  [LKAPP] = 0x03BA,
  [LLAMB] = 0x03BB,
  [LMU] = 0x03BC,
  [LNU] = 0x03BD,
  [LXI] = 0x03BE,
  [LOMIC] = 0x03BF,
  [LPI] = 0x03C0,
  [LRHO] = 0x03C1,
  [LSIGM] = 0x03C3,
  [LTAU] = 0x03C4,
  [LUPSI] = 0x03C5,
  [LPHI] = 0x03C6,
  [LCHI] = 0x03C7,
  [LPSI] = 0x03C8,
  [LOMEG] = 0x03C9,
  [FSIGM] = 0x03C2,
};


// hybrid shift - =
// #undef KC_LSFT
// #define KC_LSFT MT(MOD_LSFT, KC_MINS)
// #undef KC_RSFT
// #define KC_RSFT MT(MOD_LSFT, KC_EQL)

// hybrid right-gui & scroll lock (mapped to Compose in OS)
#undef KC_RCTL
#define KC_RCTL MT(MOD_LCTL, KC_SLCK)

// RGBSPS

const uint8_t PROGMEM LED_ALNUM[] = {
  LED_Z,
  LED_A,
  LED_Q,
  LED_W,
  LED_S,
  LED_X,
  LED_C,
  LED_D,
  LED_E,
  LED_R,
  LED_F,
  LED_V,
  LED_B,
  LED_G,
  LED_T,
  LED_N,
  LED_HH,
  LED_Y,
  LED_U,
  LED_J,
  LED_M,
  LED_COMM,
  LED_K,
  LED_I,
  LED_O,
  LED_L,
  LED_DOT,
  LED_SLSH,
  LED_SCLN,
  LED_P,
  LED_LSPC,
  LED_RSPC
};

const uint8_t PROGMEM LED_MODS[] = {
  LED_TAB,
  LED_ESC,
  LED_LSFT,
  LED_LCTL,
  LED_LGUI,
  LED_LALT,
  LED_RALT,
  LED_RGUI,
  LED_BKSP,
  LED_ENT,
  LED_RSFT,
  LED_RCTL
};

const uint8_t PROGMEM LED_FN[] = {
  LED_PUNC,
  LED_NUM,
  LED_FUNC,
  LED_EMOJI
};

const uint8_t PROGMEM LED_INDICATORS[] = {
  LED_IND_EMOJI,
  LED_IND_NUM,
  LED_IND_FUNC,
  LED_IND_BATTERY,
  LED_IND_USB,
  LED_IND_BLUETOOTH,
};

const uint8_t PROGMEM LED_TRACKPOINT[] = {
  LED_TRACKPOINT1,
  LED_TRACKPOINT2,
  LED_TRACKPOINT3,
};

void led_reset(void) {
  for(uint8_t i = 0; i < COUNT(LED_ALNUM); i++) {
    rgbsps_set(pgm_read_byte(&LED_ALNUM[i]), 15, 6, 0);
  }

  for(uint8_t i = 0; i < COUNT(LED_MODS); i++) {
    rgbsps_set(pgm_read_byte(&LED_MODS[i]), 15, 0, 0);
  }

  for(uint8_t i = 0; i < COUNT(LED_FN); i++) {
    rgbsps_set(pgm_read_byte(&LED_FN[i]), 15, 15, 15);
  }
}

void led_layer_normal(void) {
  rgbsps_set(LED_IND_FUNC, 0, 0, 0);
  rgbsps_set(LED_IND_NUM, 0, 0, 0);
  rgbsps_set(LED_IND_EMOJI, 0, 0, 0);

  led_reset();

  rgbsps_send();
}

void led_layer_func(void) {
  rgbsps_set(LED_IND_FUNC, 0, 15, 0);
  rgbsps_set(LED_IND_NUM, 0, 0, 0);
  rgbsps_set(LED_IND_EMOJI, 0, 0, 0);

  led_reset();

  for(uint8_t i = 0; i < COUNT(LED_ALNUM); i++) {
    rgbsps_set(pgm_read_byte(&LED_ALNUM[i]), 0, 0, 0);
  }

  rgbsps_set(LED_I, 15, 0, 15);
  rgbsps_set(LED_J, 15, 0, 15);
  rgbsps_set(LED_K, 15, 0, 15);
  rgbsps_set(LED_L, 15, 0, 15);

  rgbsps_set(LED_U, 15, 0, 0);
  rgbsps_set(LED_O, 15, 0, 0);
  rgbsps_set(LED_COMM, 15, 0, 0);
  rgbsps_set(LED_DOT, 15, 0, 0);
  rgbsps_set(LED_SCLN, 15, 0, 0);
  rgbsps_set(LED_P, 15, 0, 0);

  rgbsps_set(LED_Q, 0, 15, 0);
  rgbsps_set(LED_W, 0, 15, 0);
  rgbsps_set(LED_E, 0, 15, 0);
  rgbsps_set(LED_R, 0, 15, 0);
  rgbsps_set(LED_A, 0, 15, 0);
  rgbsps_set(LED_S, 0, 15, 0);
  rgbsps_set(LED_D, 0, 15, 0);
  rgbsps_set(LED_F, 0, 15, 0);
  rgbsps_set(LED_Z, 0, 15, 0);
  rgbsps_set(LED_X, 0, 15, 0);
  rgbsps_set(LED_C, 0, 15, 0);
  rgbsps_set(LED_V, 0, 15, 0);

  rgbsps_send();
}

void led_layer_punc(void) {
  rgbsps_set(LED_IND_FUNC, 0, 15, 0);
  rgbsps_set(LED_IND_NUM, 0, 0, 15);
  rgbsps_set(LED_IND_EMOJI, 0, 0, 0);

  led_reset();

  rgbsps_send();
}

void led_layer_num(void) {
  rgbsps_set(LED_IND_FUNC, 0, 0, 0);
  rgbsps_set(LED_IND_NUM, 0, 0, 15);
  rgbsps_set(LED_IND_EMOJI, 0, 0, 0);

  led_reset();

  for(uint8_t i = 0; i < COUNT(LED_ALNUM); i++) {
    rgbsps_set(pgm_read_byte(&LED_ALNUM[i]), 0, 0, 0);
  }

  rgbsps_set(LED_U, 0, 5, 15);
  rgbsps_set(LED_I, 0, 5, 15);
  rgbsps_set(LED_O, 0, 5, 15);
  rgbsps_set(LED_J, 0, 5, 15);
  rgbsps_set(LED_K, 0, 5, 15);
  rgbsps_set(LED_L, 0, 5, 15);
  rgbsps_set(LED_M, 0, 5, 15);
  rgbsps_set(LED_COMM, 0, 5, 15);
  rgbsps_set(LED_DOT, 0, 5, 15);
  rgbsps_set(LED_FUNC, 0, 5, 15);

  rgbsps_set(LED_EMOJI, 0, 10, 15);
  rgbsps_set(LED_RALT, 0, 10, 15);

  rgbsps_set(LED_Q, 0, 10, 15);
  rgbsps_set(LED_W, 0, 10, 15);
  rgbsps_set(LED_E, 0, 10, 15);
  rgbsps_set(LED_R, 0, 10, 15);
  rgbsps_set(LED_T, 0, 10, 15);
  rgbsps_set(LED_Y, 0, 10, 15);
  rgbsps_set(LED_P, 0, 10, 15);

  rgbsps_set(LED_A, 0, 15, 15);
  rgbsps_set(LED_S, 0, 15, 15);
  rgbsps_set(LED_D, 0, 15, 15);
  rgbsps_set(LED_F, 0, 15, 15);
  rgbsps_set(LED_Z, 0, 15, 15);
  rgbsps_set(LED_X, 0, 15, 15);
  rgbsps_set(LED_C, 0, 15, 15);
  rgbsps_set(LED_V, 0, 15, 15);

  rgbsps_send();
}

void led_layer_emoji(void) {
  for(uint8_t i = 0; i < COUNT(LED_ALNUM); i++) {
    rgbsps_set(pgm_read_byte(&LED_ALNUM[i]), 15, 15, 0);
  }
  for(uint8_t i = 0; i < COUNT(LED_MODS); i++) {
    rgbsps_set(pgm_read_byte(&LED_MODS[i]), 15, 15, 0);
  }
  for(uint8_t i = 0; i < COUNT(LED_FN); i++) {
    rgbsps_set(pgm_read_byte(&LED_FN[i]), 15, 15, 0);
  }

  rgbsps_set(LED_IND_FUNC, 0, 0, 0);
  rgbsps_set(LED_IND_NUM, 0, 0, 0);
  rgbsps_set(LED_IND_EMOJI, 15, 15, 0);

  rgbsps_set(LED_PUNC, 15, 15, 15);
  rgbsps_set(LED_EMOJI, 15, 15, 15);

  rgbsps_send();
}

void led_layer_gui(void) {
  rgbsps_set(LED_IND_FUNC, 15, 10, 15);
  rgbsps_set(LED_IND_NUM, 15, 10, 15);
  rgbsps_set(LED_IND_EMOJI, 15, 10, 15);
  rgbsps_send();
}

void led_init(void) {
  // turn off all
  rgbsps_turnoff();

  // set trackpoint color
  rgbsps_set(LED_TRACKPOINT1, 15, 0, 0);
  rgbsps_set(LED_TRACKPOINT2, 0, 0, 15);
  rgbsps_set(LED_TRACKPOINT3, 15, 0, 0);

  // // hardcode indicator for now
  rgbsps_set(LED_IND_BLUETOOTH, 0, 0, 15);
  rgbsps_set(LED_IND_USB, 15, 15, 15);
  rgbsps_set(LED_IND_BATTERY, 0, 15, 0);

  led_layer_normal();
}


// keymaps

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

/* Qwerty
 * ,-----------------------------------------------------------------------------------.
 * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |Enter |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Shift |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Ctrl | Alt  | GUI  | Punc | Num  |    Space    | Func |Emoji |Greek |AltGr | Ctrl |
 * `-----------------------------------------------------------------------------------'
 */
[_QWERTY] = KEYMAP(
  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
  KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_QUOT, KC_ENT ,
  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,
  KC_LCTL, KC_LALT, KC_LGUI, PUNC,    NUM,     KC_SPC,  KC_SPC,  FUNC,    EMOJI,   GREEK,   KC_RALT, KC_RCTL
),

/* Colemak
 * ,-----------------------------------------------------------------------------------.
 * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |Enter |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Shift |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Ctrl | GUI  | Alt  | Punc | Num  |    Space    | Func |Emoji |AltGr | GUI  | Ctrl |
 * `-----------------------------------------------------------------------------------'
 */
[_COLEMAK] = KEYMAP(
  _______, KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_QUOT, _______,
  _______, KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    _______,
  _______, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Workman
 * ,-----------------------------------------------------------------------------------.
 * | Tab  |   Q  |   D  |   R  |   W  |   B  |   J  |   F  |   U  |   P  |   ;  | Bksp |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Esc  |   A  |   S  |   H  |   T  |   G  |   Y  |   N  |   E  |   O  |   I  |Enter |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | Shift|   Z  |   X  |   M  |   C  |   V  |   K  |   K  |   ,  |   .  |   /  |Shift |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Ctrl | GUI  | Alt  | Punc | Num  |    Space    | Func |Emoji |AltGr | GUI  | Ctrl |
 * `-----------------------------------------------------------------------------------'
 */
[_WORKMAN] = KEYMAP(
  _______, KC_Q,    KC_D,    KC_R,    KC_W,    KC_B,    KC_J,    KC_F,    KC_U,    KC_P,    KC_QUOT, _______,
  _______, KC_A,    KC_S,    KC_H,    KC_T,    KC_G,    KC_Y,    KC_N,    KC_E,    KC_O,    KC_I,    _______,
  _______, KC_Z,    KC_X,    KC_M,    KC_C,    KC_V,    KC_K,    KC_L,    KC_COMM, KC_DOT,  KC_SLSH, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Uppercase Greek
 * ,-----------------------------------------------------------------------------------.
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
[_GREEKU] = KEYMAP(
  _______, _______, _______,X(UEPSI), X(URHO), X(UTAU),X(UUPSI),X(UTHET),X(UIOTA),X(UOMIC),  X(UPI), _______,
  _______,X(UALPH),X(USIGM),X(UDELT), X(UPHI),X(UGAMM), X(UETA),  X(UXI),X(UKAPP),X(ULAMB), _______, _______,
  _______,X(UZETA), X(UCHI), X(UPSI),X(UOMEG),X(UBETA),  X(UNU),  X(UMU), _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Lowercase Greek
 * ,-----------------------------------------------------------------------------------.
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
[_GREEKL] = KEYMAP(
  _______, _______,X(FSIGM),X(LEPSI), X(LRHO), X(LTAU),X(LUPSI),X(LTHET),X(LIOTA),X(LOMIC),  X(LPI), _______,
  _______,X(LALPH),X(LSIGM),X(LDELT), X(LPHI),X(LGAMM), X(LETA),  X(LXI),X(LKAPP),X(LLAMB), _______, _______,
  _______,X(LZETA), X(LCHI), X(LPSI),X(LOMEG),X(LBETA),  X(LNU),  X(LMU), _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Punc
 * ,-----------------------------------------------------------------------------------.
 * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  |   `  |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |   \  |   -  |   =  |   <  |   >  |   (  |   )  |   '  |      |      |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |      |   |  |   _  |   +  |   {  |   }  |   [  |   ]  |   "  |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
[_PUNC] = KEYMAP(
  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_GRV ,
  XXXXXXX, XXXXXXX, KC_BSLS, KC_MINS,  KC_EQL, KC_LABK, KC_RABK, KC_LPRN, KC_RPRN, KC_QUOT, XXXXXXX, XXXXXXX,
  XXXXXXX, XXXXXXX, KC_PIPE, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_LBRC, KC_RBRC, KC_DQUO, XXXXXXX, XXXXXXX,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Num
 * ,-----------------------------------------------------------------------------------.
 * |  ^   |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Esc  |  @   |  A   |  B   |  C   |  (   |  )   |   4  |   5  |   6  |   :  |Enter |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |  &   |  #   |  D   |  E   |  F   |  [   |  ]   |   1  |   2  |   3  |   /  |  *   |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |  x   |      |             |   0  |   ,  |   .  |   +  |  -   |
 * `-----------------------------------------------------------------------------------'
 */
[_NUM] = KEYMAP(
  KC_CIRC,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_BSPC,
  KC_ESC,    KC_AT, S(KC_A), S(KC_B), S(KC_C), KC_LPRN, KC_RPRN,    KC_4,    KC_5,    KC_6, KC_COLN,  KC_ENT,
  KC_AMPR, KC_HASH, S(KC_D), S(KC_E), S(KC_F), KC_LBRC, KC_RBRC,    KC_1,    KC_2,    KC_3, KC_SLSH, KC_ASTR,
  _______, _______, _______,    KC_X, _______,  KC_SPC,  KC_SPC,    KC_0, KC_COMM,  KC_DOT, KC_PLUS, KC_MINS
),

/* Func
 * ,-----------------------------------------------------------------------------------.
 * |      |  F1  |  F2  |  F3  |  F4  |      |      | PgUp |  Up  | PgDn | PgUp | Del  |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |  F5  |  F6  |  F7  |  F8  |PrtSc |      | Left | Down | Right| PgDn | Ins  |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |  F9  |  F10 |  F11 |  F12 |      |      |      | Home |  End |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
[_FUNC] = KEYMAP(
  XXXXXXX,   KC_F1,   KC_F2,   KC_F3,   KC_F4, XXXXXXX, XXXXXXX, KC_PGUP,   KC_UP, KC_PGDN, KC_PGUP,  KC_DEL,
  XXXXXXX,   KC_F5,   KC_F6,   KC_F7,  KC_F8,KC_PSCREEN,XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN,  KC_INS,
  _______,   KC_F9,  KC_F10,  KC_F11,  KC_F12, XXXXXXX, XXXXXXX, XXXXXXX, KC_HOME,  KC_END, XXXXXXX, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Emoji
 * ,-----------------------------------------------------------------------------------.
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
[_EMOJI] = KEYMAP(
  X(HART2), X(CRY2),X(WEARY),X(EYERT),X(SMIRK), X(TJOY),X(RECYC),X(UNAMU),X(MUSIC),X(OKHND),X(PENSV), X(PHEW),
  X(THMUP), X(PRAY),X(SMILE),X(SMIL2),X(FLUSH), X(GRIN),X(HEART),  X(BYE), X(KISS),X(CELEB), X(COOL),X(NOEVS),
  X(THMDN),X(SLEEP), X(CLAP),  X(CRY),  X(VIC),X(BHART),  X(SUN),X(SMEYE), X(WINK), X(MOON),X(CONFU),X(NOEVH),
    X(POO), X(EYES),X(HUNRD), _______,X(SKULL),X(HORNS), X(HALO), X(FEAR), _______,X(YUMMY),X(DISAP),X(NOEVK)
),

/* GUI
 * ,-----------------------------------------------------------------------------------.
 * |      |  D1  |  D2  |  D3  |  D4  |  D5  |  D6  |  D7  |  D8  |  D9  |  D10 |      |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |Linux |      | Vol- | Mute | Vol+ |      |      |  D-  |      |  D+  |      |Qwerty|
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Win  |      | Prev | Play | Next |      |      |      |      |      |      |Colmak|
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | OSX  |      |      |      |      |  BL- |  BL+ |      |      |      |      |Workmn|
 * `-----------------------------------------------------------------------------------'
 */
[_GUI] = KEYMAP(
  _______, LGUI(KC_1),LGUI(KC_2),LGUI(KC_3),LGUI(KC_4),LGUI(KC_5),LGUI(KC_6),LGUI(KC_7),LGUI(KC_8),LGUI(KC_9),LGUI(KC_0), _______,
    LINUX, _______, KC_VOLD, KC_MUTE, KC_VOLU,_______,_______,KC_WWW_BACK,_______,KC_WWW_FORWARD,KC_PAUS, QWERTY,
      WIN, _______, KC_MPRV, KC_MPLY, KC_MNXT, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, COLEMAK,
      OSX, _______, _______, _______, _______,  BL_DEC,  BL_INC, _______, _______, RGB_VAI, RGB_VAD, WORKMAN
),

};

#ifdef AUDIO_ENABLE
float tone_startup[][2]    = SONG(STARTUP_SOUND);
float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
float tone_workman[][2]    = SONG(DVORAK_SOUND);
float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
float tone_linux[][2] = SONG(CAPS_LOCK_ON_SOUND);
float tone_windows[][2] = SONG(SCROLL_LOCK_ON_SOUND);
float tone_osx[][2] = SONG(NUM_LOCK_ON_SOUND);
float tone_click[][2] = SONG(MUSICAL_NOTE(_F3, 2));
#endif

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

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  #ifdef AUDIO_ENABLE
  // faux clicky
  if (record->event.pressed) PLAY_NOTE_ARRAY(tone_click, false, 0);
  #endif

  bool lshifted = keyboard_report->mods & MOD_BIT(KC_LSFT);
  bool rshifted = keyboard_report->mods & MOD_BIT(KC_RSFT);

  switch (keycode) {
    case GREEK:
      if (record->event.pressed) {
        if (lshifted || rshifted) {
          layer_on(_GREEKU);
          layer_off(_GREEKL);
        } else {
          layer_on(_GREEKL);
          layer_off(_GREEKU);
        }
      } else {
        layer_off(_GREEKU);
        layer_off(_GREEKL);
      }
      return false;
      break;

    case KC_LSFT:
    case KC_RSFT:
      ;
      uint8_t layer = biton32(layer_state);
      if (layer == _GREEKU || layer == _GREEKL) {
        if (record->event.pressed) {
          layer_on(_GREEKU);
          layer_off(_GREEKL);
        } else {
          if (lshifted ^ rshifted) { // if only one shift is pressed
            layer_on(_GREEKL);
            layer_off(_GREEKU);
          }
        }
      }
      return true;
      break;

    // QWERTZ style comma and dot: semicolon and colon when shifted
    case KC_COMM:
      if (record->event.pressed) {
        if (lshifted || rshifted) {
          if (lshifted) unregister_code(KC_LSFT);
          if (rshifted) unregister_code(KC_RSFT);
          register_code(KC_SCLN);
          unregister_code(KC_SCLN);
          if (lshifted) register_code(KC_LSFT);
          if (rshifted) register_code(KC_RSFT);
        } else {
          register_code(KC_COMM);
          unregister_code(KC_COMM);
        }
      }
      return false;
      break;
    case KC_DOT:
      if (record->event.pressed) {
        if ((keyboard_report->mods & MOD_BIT(KC_LSFT)) || (keyboard_report->mods & MOD_BIT(KC_RSFT))) {
          register_code(KC_SCLN);
          unregister_code(KC_SCLN);
        } else {
          register_code(KC_DOT);
          unregister_code(KC_DOT);
        }
      }
      return false;
      break;

    // layout switchers
    case QWERTY:
      if (record->event.pressed) {
        #ifdef AUDIO_ENABLE
          PLAY_NOTE_ARRAY(tone_qwerty, false, 0);
        #endif
        persistant_default_layer_set(1UL<<_QWERTY);
      }
      return false;
      break;
    case COLEMAK:
      if (record->event.pressed) {
        #ifdef AUDIO_ENABLE
          PLAY_NOTE_ARRAY(tone_colemak, false, 0);
        #endif
        persistant_default_layer_set(1UL<<_COLEMAK);
      }
      return false;
      break;
    case WORKMAN:
      if (record->event.pressed) {
        #ifdef AUDIO_ENABLE
          PLAY_NOTE_ARRAY(tone_workman, false, 0);
        #endif
        persistant_default_layer_set(1UL<<_WORKMAN);
      }
      return false;
      break;

    // layer switcher
    case PUNC:
      if (record->event.pressed) {
        layer_on(_PUNC);
        update_tri_layer(_PUNC, _EMOJI, _GUI);
        if (IS_LAYER_ON(_GUI)) {
          led_layer_gui();
        } else {
          led_layer_punc();;
        }
      } else {
        layer_off(_PUNC);
        update_tri_layer(_PUNC, _EMOJI, _GUI);
        if (IS_LAYER_ON(_EMOJI)) {
          led_layer_emoji();
        } else {
          led_layer_normal();;
        }
      }
      return false;
      break;
    case EMOJI:
      if (record->event.pressed) {
        layer_on(_EMOJI);
        update_tri_layer(_PUNC, _EMOJI, _GUI);
        if (IS_LAYER_ON(_GUI)) {
          led_layer_gui();
        } else {
          led_layer_emoji();;
        }
      } else {
        layer_off(_EMOJI);
        update_tri_layer(_PUNC, _EMOJI, _GUI);
        if (IS_LAYER_ON(_PUNC)) {
          led_layer_punc();
        } else {
          led_layer_normal();;
        }
      }
      return false;
      break;
    case NUM:
      if (record->event.pressed) {
        layer_on(_NUM);
        led_layer_num();
      } else {
        layer_off(_NUM);
        led_layer_normal();
      }
      return false;
      break;
    case FUNC:
      if (record->event.pressed) {
        layer_on(_FUNC);
        led_layer_func();
      } else {
        layer_off(_FUNC);
        led_layer_normal();
      }
      return false;
      break;

    // OS switchers
    case LINUX:
      set_unicode_input_mode(UC_LNX);
      #ifdef AUDIO_ENABLE
        PLAY_NOTE_ARRAY(tone_linux, false, 0);
      #endif
      return false;
      break;
    case WIN:
      set_unicode_input_mode(UC_WINC);
      #ifdef AUDIO_ENABLE
        PLAY_NOTE_ARRAY(tone_windows, false, 0);
      #endif
      return false;
      break;
    case OSX:
      set_unicode_input_mode(UC_OSX);
      #ifdef AUDIO_ENABLE
        PLAY_NOTE_ARRAY(tone_osx, false, 0);
      #endif
      return false;
      break;
  }
  return true;
}

void matrix_init_user(void) {
  #ifdef AUDIO_ENABLE
      startup_user();
  #endif
  set_unicode_input_mode(UC_LNX);
  led_init();
}

// void init_rgblight(void) {
//   for (uint8_t i = 0; i < RGBLED_NUM; i++) {
//     led[i].r = 255;
//     led[i].g = 85;
//     led[i].b = 0;
//   }
//   ws2812_setleds(led, RGBLED_NUM);
// }


#ifdef AUDIO_ENABLE

void startup_user()
{
    _delay_ms(20); // gets rid of tick
    PLAY_NOTE_ARRAY(tone_startup, false, 0);
}

void shutdown_user()
{
    PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
    _delay_ms(150);
    stop_all_notes();
}

#endif


void ps2_mouse_init_user() {
    uint8_t rcv;

    // set TrackPoint sensitivity
    PS2_MOUSE_SEND(0xE2, "set trackpoint sensitivity: 0xE2");
    PS2_MOUSE_SEND(0x81, "set trackpoint sensitivity: 0x81");
    PS2_MOUSE_SEND(0x4A, "set trackpoint sensitivity: 0x4A");
    PS2_MOUSE_SEND(0x49, "set trackpoint sensitivity: 0x59");

    // set TrackPoint Negative Inertia factor
    PS2_MOUSE_SEND(0xE2, "set negative inertia factor: 0xE2");
    PS2_MOUSE_SEND(0x81, "set negative inertia factor: 0x81");
    PS2_MOUSE_SEND(0x4D, "set negative inertia factor: 0x4D");
    PS2_MOUSE_SEND(0x06, "set negative inertia factor: 0x06");

    // set TrackPoint speed
    // (transfer function upper plateau speed)
    PS2_MOUSE_SEND(0xE2, "set trackpoint speed: 0xE2");
    PS2_MOUSE_SEND(0x81, "set trackpoint speed: 0x81");
    PS2_MOUSE_SEND(0x60, "set trackpoint speed: 0x60");
    PS2_MOUSE_SEND(0x61, "set trackpoint speed: 0x61");

    // inquire pts status
    rcv = ps2_host_send(0xE2);
    rcv = ps2_host_send(0x2C);
    rcv = ps2_host_recv_response();
    if ((rcv & 1) == 1) {
      // if on, disable pts
      rcv = ps2_host_send(0xE2);
      rcv = ps2_host_send(0x47);
      rcv = ps2_host_send(0x2C);
      rcv = ps2_host_send(0x01);
    }
}