qmk_firmware/keyboards/handwired/dactyl_left/keymaps/default/keymap.c

/* Copyright 2019 RedForty
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include QMK_KEYBOARD_H

// Defines the keycodes used by our macros in process_record_user
enum custom_keycodes { QMKBEST = SAFE_RANGE, QMKURL };

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(/* Base */
                 KC_SPC, KC_1, KC_2, KC_3, KC_4, KC_5, 
                 KC_SPC, KC_Q, KC_W, KC_E, KC_R, KC_T, 
                 KC_SPC, KC_A, KC_S, KC_D, KC_F, KC_G, 
                 KC_SPC, KC_Z, KC_X, KC_C, KC_V, KC_B, 
                 KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_SPC, 
                 KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_SPC),
};

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    switch (keycode) {
        case QMKBEST:
            if (record->event.pressed) {
                // when keycode QMKBEST is pressed
                SEND_STRING("QMK is the best thing ever!");
            } else {
                // when keycode QMKBEST is released
            }
            break;
        case QMKURL:
            if (record->event.pressed) {
                // when keycode QMKURL is pressed
                SEND_STRING("https://qmk.fm/" SS_TAP(X_ENTER));
            } else {
                // when keycode QMKURL is released
            }
            break;
    }
    return true;
}