QMK/keyboards/massdrop/alt/keymaps/frederik/keymap.c

#include "frederik.h"

#include QMK_KEYBOARD_H

enum alt_keycodes {
    U_T_AUTO = SAFE_RANGE, //USB Extra Port Toggle Auto Detect / Always Active
    U_T_AGCR,              //USB Toggle Automatic GCR control
    DBG_TOG,               //DEBUG Toggle On / Off
    DBG_MTRX,              //DEBUG Toggle Matrix Prints
    DBG_KBD,               //DEBUG Toggle Keyboard Prints
    DBG_MOU,               //DEBUG Toggle Mouse Prints
    MD_BOOT,               //Restart into bootloader after hold timeout
};


// clang-format off
#define LAYOUT_dropALT_base( \
    K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, \
    K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, \
    K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A  \
  ) \
    LAYOUT_wrapper( \
        KC_ESC , KC_1   , KC_2   , KC_3   , KC_4   , KC_5   , KC_6   , KC_7   , KC_8   , KC_9   , KC_0   , KC_MINS, KC_EQL , KC_BSPC, KC_DEL , \
        KC_TAB , K01    , K02    , K03    , K04    , K05    , K06    , K07    , K08    , K09    , K0A    , KC_LBRC, KC_RBRC, KC_BSLS, RGB_TOG, \
        KC_CAPS, K11    , K12    , K13    , K14    , K15    , K16    , K17    , K18    , K19    , K1A    , KC_QUOT,          KC_ENT , KC_HOME, \
        KC_LSFT, K21    , K22    , K23    , K24    , K25    , K26    , K27    , K28    , K29    , K2A    , KC_RSFT,          KC_UP  , KC_END , \
        KC_LCTL, KC_LGUI, KC_LALT,                      LT(_NAV, KC_SPC),                         KC_RALT, KC_LEAD, KC_LEFT, KC_DOWN, KC_RIGHT  \
    )


/* Re-pass though to allow templates to be used */
#define LAYOUT_dropALT_base_wrapper(...)       LAYOUT_dropALT_base(__VA_ARGS__)

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

    [_QWERTY] = LAYOUT_dropALT_base_wrapper(
        _________________QWERTY_L1_________________, _________________QWERTY_R1_________________,
        _________________QWERTY_L2_________________, _________________QWERTY_R2_________________,
        _________________QWERTY_L3_________________, _________________QWERTY_R3_________________
    ),

    [_WORKMAN] = LAYOUT_dropALT_base_wrapper(
        _________________WORKMAN_L1________________, _________________WORKMAN_R1________________,
        _________________WORKMAN_L2________________, _________________WORKMAN_R2________________,
        _________________WORKMAN_L3________________, _________________WORKMAN_R3________________
    ),

    [_LOWER] = LAYOUT_dropALT_base_wrapper(
        _________________LOWER_L1__________________, _________________LOWER_R1__________________,
        _________________LOWER_L2__________________, _________________LOWER_R2__________________,
        _________________LOWER_L3__________________, _________________LOWER_R3__________________
    ),
    [_RAISE] = LAYOUT_dropALT_base_wrapper(
        _________________RAISE_L1__________________, _________________RAISE_R1__________________,
        _________________RAISE_L2__________________, _________________RAISE_R2__________________,
        _________________RAISE_L3__________________, _________________RAISE_R3__________________
    ),
    [_ADJUST] = LAYOUT_dropALT_base_wrapper(
        _________________ADJUST_L1_________________, _________________ADJUST_R1_________________,
        _________________ADJUST_L2_________________, _________________ADJUST_R2_________________,
        _________________ADJUST_L3_________________, _________________ADJUST_R3_________________
    ),
    [_NAV] = LAYOUT_dropALT_base_wrapper(
        ___________________NAV_L1__________________, ___________________NAV_R1__________________,
        ___________________NAV_L2__________________, ___________________NAV_R2__________________,
        ___________________NAV_L3__________________, ___________________NAV_R3__________________
    ),
//     [_LAYERINDEX] = LAYOUT_wrapper(
//       _______, _______, _______, _______, _______, _______,                                       _______, _______, _______, _______, _______, _______,
//       _______, _______, _______, _______, _______, _______,                                       _______, _______, _______, _______, _______, _______,
//       _______, _______, _______, _______, _______, _______, _______, _______,   _______, _______, _______, _______, _______, _______, _______, _______,
//                                  _______, _______, _______, _______, _______,   _______, _______, _______, _______, _______
//     ),
};

// Runs just one time when the keyboard initializes.
void matrix_init_user(void) {
};

// Runs constantly in the background, in a loop.
void matrix_scan_user(void) {
};

#define MODS_SHIFT  (get_mods() & MOD_BIT(KC_LSHIFT) || get_mods() & MOD_BIT(KC_RSHIFT))
#define MODS_CTRL  (get_mods() & MOD_BIT(KC_LCTL) || get_mods() & MOD_BIT(KC_RCTRL))
#define MODS_ALT  (get_mods() & MOD_BIT(KC_LALT) || get_mods() & MOD_BIT(KC_RALT))

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    static uint32_t key_timer;

    switch (keycode) {
        case U_T_AUTO:
            if (record->event.pressed && MODS_SHIFT && MODS_CTRL) {
                TOGGLE_FLAG_AND_PRINT(usb_extra_manual, "USB extra port manual mode");
            }
            return false;
        case U_T_AGCR:
            if (record->event.pressed && MODS_SHIFT && MODS_CTRL) {
                TOGGLE_FLAG_AND_PRINT(usb_gcr_auto, "USB GCR auto mode");
            }
            return false;
        case DBG_TOG:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_enable, "Debug mode");
            }
            return false;
        case DBG_MTRX:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_matrix, "Debug matrix");
            }
            return false;
        case DBG_KBD:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_keyboard, "Debug keyboard");
            }
            return false;
        case DBG_MOU:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_mouse, "Debug mouse");
            }
            return false;
        case MD_BOOT:
            if (record->event.pressed) {
                key_timer = timer_read32();
            } else {
                if (timer_elapsed32(key_timer) >= 500) {
                    reset_keyboard();
                }
            }
            return false;
        case RGB_TOG:
            if (record->event.pressed) {
              switch (rgb_matrix_get_flags()) {
                case LED_FLAG_ALL: {
                    rgb_matrix_set_flags(LED_FLAG_KEYLIGHT);
                    rgb_matrix_set_color_all(0, 0, 0);
                  }
                  break;
                case LED_FLAG_KEYLIGHT: {
                    rgb_matrix_set_flags(LED_FLAG_UNDERGLOW);
                    rgb_matrix_set_color_all(0, 0, 0);
                  }
                  break;
                case LED_FLAG_UNDERGLOW: {
                    rgb_matrix_set_flags(LED_FLAG_NONE);
                    rgb_matrix_disable_noeeprom();
                  }
                  break;
                default: {
                    rgb_matrix_set_flags(LED_FLAG_ALL);
                    rgb_matrix_enable_noeeprom();
                  }
                  break;
              }
            }
            return false;
        default:
            return true; //Process all other keycodes normally
    }
}