qmk_firmware/keyboards/doio/kb16/keymaps/via/keymap.c

/* Copyright 2022 DOIO
 * Copyright 2022 HorrorTroll <https://github.com/HorrorTroll>
 *
 * 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

// OLED animation
#include "lib/layer_status/layer_status.h"

// 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.

enum layer_names {
    _BASE,
    _FN,
    _FN1,
    _FN2
};

// enum layer_keycodes { };

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

/*
       ┌───┬───┬───┬───┐   ┌───┐ ┌───┐
       │ 1 │ 2 │ 3 │ 4 │   │Ply│ │TO1│
       ├───┼───┼───┼───┤   └───┘ └───┘
       │ 5 │ 6 │ 7 │ 8 │
       ├───┼───┼───┼───┤
       │ 9 │ 0 │ ↑ │Ent│      ┌───┐
       ├───┼───┼───┼───┤      │Mut│
       │Fn2│ ← │ ↓ │ → │      └───┘
       └───┴───┴───┴───┘
       ┌───┬───┬───┬───┐   ┌───┐ ┌───┐
       │ ! │ @ │ # │ $ │   │   │ │   │
       ├───┼───┼───┼───┤   └───┘ └───┘
       │ % │ ^ │ & │ * │
       ├───┼───┼───┼───┤
       │ ( │ ) │   │   │      ┌───┐
       ├───┼───┼───┼───┤      │   │
       │   │   │   │   │      └───┘
       └───┴───┴───┴───┘
*/
    /*  Row:    0         1        2        3         4        5        6      */
    [_BASE] = LAYOUT(
                KC_1,     KC_2,    KC_3,    KC_4,     KC_MPRV, KC_MPLY, KC_MNXT,
                KC_5,     KC_6,    KC_7,    KC_8,     KC_PGDN, TO(_FN), KC_PGUP,
                KC_9,     KC_0,    KC_UP,   KC_ENT,   KC_VOLD, KC_MUTE, KC_VOLU,
                MO(_FN2), KC_LEFT, KC_DOWN, KC_RIGHT
            ),

/*
       ┌───┬───┬───┬───┐   ┌───┐ ┌───┐
       │   │   │   │   │   │   │ │   │
       ├───┼───┼───┼───┤   └───┘ └───┘
       │   │   │   │   │
       ├───┼───┼───┼───┤
       │   │   │   │   │      ┌───┐
       ├───┼───┼───┼───┤      │   │
       │   │   │   │   │      └───┘
       └───┴───┴───┴───┘
*/
    /*  Row:    0        1        2        3        4        5         6      */
    [_FN] = LAYOUT(
                _______, _______, _______, _______, _______, _______,  _______,
                _______, _______, _______, _______, _______, TO(_FN1), _______,
                _______, _______, _______, _______, _______, _______,  _______,
                _______, _______, _______, _______
            ),

/*
       ┌───┬───┬───┬───┐   ┌───┐ ┌───┐
       │   │   │   │   │   │   │ │   │
       ├───┼───┼───┼───┤   └───┘ └───┘
       │   │   │   │   │
       ├───┼───┼───┼───┤
       │   │   │   │   │      ┌───┐
       ├───┼───┼───┼───┤      │   │
       │   │   │   │   │      └───┘
       └───┴───┴───┴───┘
*/
    /*  Row:    0        1        2        3        4        5         6      */
    [_FN1] = LAYOUT(
                _______, _______, _______, _______, _______, _______,  _______,
                _______, _______, _______, _______, _______, TO(_FN2), _______,
                _______, _______, _______, _______, _______, _______,  _______,
                _______, _______, _______, _______
            ),

/*
       ┌───┬───┬───┬───┐   ┌───┐ ┌───┐
       │Spi│Spd│   │   │   │   │ │TO0│
       ├───┼───┼───┼───┤   └───┘ └───┘
       │Sai│Sad│   │   │
       ├───┼───┼───┼───┤
       │Tog│Mod│Hui│   │      ┌───┐
       ├───┼───┼───┼───┤      │   │
       │   │Vai│Hud│Vad│      └───┘
       └───┴───┴───┴───┘
*/
    /*  Row:    0        1        2        3        4        5          6      */
    [_FN2] = LAYOUT(
                RGB_SPI, RGB_SPD, _______, QK_BOOT, _______, _______,   _______,
                RGB_SAI, RGB_SAD, _______, _______, _______, TO(_BASE), _______,
                RGB_TOG, RGB_MOD, RGB_HUI, _______, _______, _______,   _______,
                _______, RGB_VAI, RGB_HUD, RGB_VAD
            ),
};

#ifdef OLED_ENABLE
    bool oled_task_user(void) {
        render_layer_status();

        return true;
    }
#endif

#ifdef ENCODER_ENABLE

#define ENCODERS 3
static uint8_t  encoder_state[ENCODERS] = {0};
static keypos_t encoder_cw[ENCODERS]    = {{ 5, 0 }, { 5, 1 }, { 5, 2 }};
static keypos_t encoder_ccw[ENCODERS]   = {{ 6, 0 }, { 6, 1 }, { 6, 2 }};

void encoder_action_unregister(void) {
    for (int index = 0; index < ENCODERS; ++index) {
        if (encoder_state[index]) {
            keyevent_t encoder_event = (keyevent_t) {
                .key = encoder_state[index] >> 1 ? encoder_cw[index] : encoder_ccw[index],
                .pressed = false,
                .time = (timer_read() | 1)
            };
            encoder_state[index] = 0;
            action_exec(encoder_event);
        }
    }
}

void encoder_action_register(uint8_t index, bool clockwise) {
    keyevent_t encoder_event = (keyevent_t) {
        .key = clockwise ? encoder_cw[index] : encoder_ccw[index],
        .pressed = true,
        .time = (timer_read() | 1)
    };
    encoder_state[index] = (clockwise ^ 1) | (clockwise << 1);
    action_exec(encoder_event);
}

void matrix_scan_user(void) {
    encoder_action_unregister();
}

bool encoder_update_user(uint8_t index, bool clockwise) {
    encoder_action_register(index, clockwise);
	return false;
}
#endif