qmk_firmware/keyboards/contra/keymaps/msiu/keymap.c

#include QMK_KEYBOARD_H

extern keymap_config_t keymap_config;

enum planck_layers {
  _QWERTY,
  _DVORAK,
  _LOWER,
  _RAISE,
  _NUMB,
  _FUNC,
  _ADJUST
};

enum planck_keycodes {
  QWERTY = SAFE_RANGE,
  DVORAK,
  LOWER,
  RAISE,
  ADJUST
};

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

  /* Qwerty
   * ,------------------------------------------------------------------------------------------.
   * | Tab / Numb  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
   * |-------------+------+------+------+------+-------------+------+------+------+------+------|
   * | Esc / Ctrl  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  '   |
   * |-------------+------+------+------+------+------|------+------+------+------+------+------|
   * | Shift       |   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
   * |-------------+------+------+------+------+------+------+------+------+------+------+------|
   * | Ctrl        |Hyper | Alt  | GUI  |Lower | Func |Space |Raise | Left | Down |  Up  |Right |
   * `------------------------------------------------------------------------------------------'
   */
  [_QWERTY] = LAYOUT_ortho_4x12(
    LT(_NUMB, KC_TAB),   KC_Q,    KC_W,    KC_E,    KC_R,  KC_T,      KC_Y,   KC_U,  KC_I,    KC_O,    KC_P,    KC_BSPC,
    LCTL_T(KC_ESC),      KC_A,    KC_S,    KC_D,    KC_F,  KC_G,      KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_QUOT,
    KC_LSFT,             KC_Z,    KC_X,    KC_C,    KC_V,  KC_B,      KC_N,   KC_M,  KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
    KC_LCTL,             KC_HYPR, KC_LALT, KC_LGUI, LOWER, MO(_FUNC), KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
  ),

  /* Dvorak
   * ,-----------------------------------------------------------------------------------.
   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
   * |------+------+------+------+------+-------------+------+------+------+------+------|
   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
   * |------+------+------+------+------+------|------+------+------+------+------+------|
   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
   * |------+------+------+------+------+------+------+------+------+------+------+------|
   * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
   * `-----------------------------------------------------------------------------------'
   */
  [_DVORAK] = LAYOUT_ortho_4x12(
    _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,     KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______,
    _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,     KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
    _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,     KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______,
    _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
  ),

  /* Lower
   * ,-----------------------------------------------------------------------------------.
   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
   * |------+------+------+------+------+-------------+------+------+------+------+------|
   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
   * |------+------+------+------+------+------|------+------+------+------+------+------|
   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | | Home | End  |      |
   * |------+------+------+------+------+------+------+------+------+------+------+------|
   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
   * `-----------------------------------------------------------------------------------'
   */
  [_LOWER] = LAYOUT_ortho_4x12(
    KC_TILD, KC_EXLM,  KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
    _______, KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
    _______, KC_F7,    KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
    _______, _______,  _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
  ),

  /* Raise
   * ,-----------------------------------------------------------------------------------.
   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
   * |------+------+------+------+------+-------------+------+------+------+------+------|
   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
   * |------+------+------+------+------+------|------+------+------+------+------+------|
   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |Pg Up |Pg Dn |      |
   * |------+------+------+------+------+------+------+------+------+------+------+------|
   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
   * `-----------------------------------------------------------------------------------'
   */
  [_RAISE] = LAYOUT_ortho_4x12(
    KC_GRV,  KC_1,    KC_2,    KC_3,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
    _______, KC_4,    KC_5,    KC_6,   KC_PLUS, KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
    _______, KC_7,    KC_8,    KC_9,   KC_MINS, KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
    _______, _______, _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
  ),

  /* Adjust (Lower + Raise)
   * ,-----------------------------------------------------------------------------------.
   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
   * |------+------+------+------+------+-------------+------+------+------+------+------|
   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|Plover|      |
   * |------+------+------+------+------+------|------+------+------+------+------+------|
   * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
   * |------+------+------+------+------+------+------+------+------+------+------+------|
   * |      |      |      |      |      |             |      |      |      |      |      |
   * `-----------------------------------------------------------------------------------'
   */
  [_ADJUST] = LAYOUT_ortho_4x12(
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
    _______, _______, _______, _______, _______, _______, _______, QWERTY,  DVORAK,  _______, _______, _______,
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET
  ),

  [_FUNC] = LAYOUT_ortho_4x12(
    _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______, KC_PSCR, _______,
    _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
  ),

  [_NUMB] = LAYOUT_ortho_4x12(
    _______, _______, _______, _______, _______, _______, _______, KC_7,    KC_8,    KC_9,    _______, KC_BSPC,
    _______, _______, _______, _______, _______, _______, _______, KC_4,    KC_5,    KC_6,    _______, _______,
    _______, _______, _______, _______, _______, _______, _______, KC_1,    KC_2,    KC_3,    _______, _______,
    _______, _______, _______, _______, _______, _______, _______, KC_0,    KC_0,    _______, _______, _______
  )

};

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  switch (keycode) {
    case QWERTY:
      if (record->event.pressed) {
        // print("mode just switched to qwerty and this is a huge string\n");
        set_single_persistent_default_layer(_QWERTY);
      }
      return false;
      break;
    case DVORAK:
      if (record->event.pressed) {
        set_single_persistent_default_layer(_DVORAK);
      }
      return false;
      break;
    case LOWER:
      if (record->event.pressed) {
        layer_on(_LOWER);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_LOWER);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
      break;
    case RAISE:
      if (record->event.pressed) {
        layer_on(_RAISE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_RAISE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
      break;
    case ADJUST:
      if (record->event.pressed) {
        layer_on(_ADJUST);
      } else {
        layer_off(_ADJUST);
      }
      return false;
      break;
  }
  return true;
}