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/*
Copyright 2019 @foostan
Copyright 2020 Drashna Jaelre <@drashna>
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
// 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 crkbd_layers {
_QWERTY,
_LOWER,
_RAISE,
_ADJUST,
};
#define RAISE MO(_RAISE)
#define LOWER MO(_LOWER)
#define CTLTB CTL_T(KC_TAB)
#define GUIEI GUI_T(KC_LANG2)
#define ALTKN ALT_T(KC_LANG1)
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_QWERTY] = LAYOUT_split_3x6_3(
KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
CTLTB, 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_RSFT,
GUIEI, LOWER, KC_SPC, KC_ENT, RAISE, ALTKN
),
[_LOWER] = LAYOUT_split_3x6_3(
KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC,
CTLTB, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, XXXXXXX,
KC_LSFT, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, XXXXXXX,
GUIEI, LOWER, KC_SPC, KC_ENT, RAISE, ALTKN
),
[_RAISE] = LAYOUT_split_3x6_3(
KC_ESC, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
CTLTB, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL, KC_LCBR, KC_RCBR, KC_PIPE, KC_GRV,
KC_LSFT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_UNDS, KC_PLUS, KC_LBRC, KC_RBRC, KC_BSLS, KC_TILD,
GUIEI, LOWER, KC_SPC, KC_ENT, RAISE, ALTKN
),
[_ADJUST] = LAYOUT_split_3x6_3(
RESET, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
GUIEI, LOWER, KC_SPC, KC_ENT, RAISE, ALTKN
)
};
layer_state_t layer_state_set_user(layer_state_t state) {
state = update_tri_layer_state(state, _RAISE, _LOWER, _ADJUST);
return state;
}
#ifdef OLED_ENABLE
oled_rotation_t oled_init_user(oled_rotation_t rotation) {
if (is_keyboard_master()) {
return OLED_ROTATION_270;
} else {
return rotation;
}
}
void render_crkbd_logo(void) {
static const char PROGMEM crkbd_logo[] = {
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
0};
oled_write_P(crkbd_logo, false);
}
# define KEYLOG_LEN 5
char keylog_str[KEYLOG_LEN] = {};
uint8_t keylogs_str_idx = 0;
uint16_t log_timer = 0;
const char code_to_name[60] = {
' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\',
'#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '};
void add_keylog(uint16_t keycode) {
if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
keycode = keycode & 0xFF;
}
for (uint8_t i = KEYLOG_LEN - 1; i > 0; i--) {
keylog_str[i] = keylog_str[i - 1];
}
if (keycode < 60) {
keylog_str[0] = code_to_name[keycode];
}
keylog_str[KEYLOG_LEN - 1] = 0;
log_timer = timer_read();
}
void update_log(void) {
if (timer_elapsed(log_timer) > 750) {
add_keylog(0);
}
}
void render_keylogger_status(void) {
oled_write_P(PSTR("KLogr"), false);
oled_write(keylog_str, false);
}
void render_default_layer_state(void) {
oled_write_P(PSTR("Lyout"), false);
switch (get_highest_layer(default_layer_state)) {
case _QWERTY:
oled_write_P(PSTR(" QRTY"), false);
break;
}
}
void render_layer_state(void) {
oled_write_P(PSTR("LAYER"), false);
oled_write_P(PSTR("Lower"), layer_state_is(_LOWER));
oled_write_P(PSTR("Raise"), layer_state_is(_RAISE));
}
void render_keylock_status(uint8_t led_usb_state) {
oled_write_P(PSTR("Lock:"), false);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR("N"), led_usb_state & (1 << USB_LED_NUM_LOCK));
oled_write_P(PSTR("C"), led_usb_state & (1 << USB_LED_CAPS_LOCK));
oled_write_ln_P(PSTR("S"), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
}
void render_mod_status(uint8_t modifiers) {
oled_write_P(PSTR("Mods:"), false);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR("S"), (modifiers & MOD_MASK_SHIFT));
oled_write_P(PSTR("C"), (modifiers & MOD_MASK_CTRL));
oled_write_P(PSTR("A"), (modifiers & MOD_MASK_ALT));
oled_write_P(PSTR("G"), (modifiers & MOD_MASK_GUI));
}
void render_bootmagic_status(void) {
/* Show Ctrl-Gui Swap options */
static const char PROGMEM logo[][2][3] = {
{{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
};
oled_write_P(PSTR("BTMGK"), false);
oled_write_P(PSTR(" "), false);
oled_write_P(logo[0][0], !keymap_config.swap_lctl_lgui);
oled_write_P(logo[1][0], keymap_config.swap_lctl_lgui);
oled_write_P(PSTR(" "), false);
oled_write_P(logo[0][1], !keymap_config.swap_lctl_lgui);
oled_write_P(logo[1][1], keymap_config.swap_lctl_lgui);
oled_write_P(PSTR(" NKRO"), keymap_config.nkro);
}
void render_status_main(void) {
/* Show Keyboard Layout */
render_default_layer_state();
render_keylock_status(host_keyboard_leds());
render_mod_status(get_mods());
render_bootmagic_status();
render_keylogger_status();
}
void oled_task_user(void) {
update_log();
if (is_keyboard_master()) {
render_status_main(); // Renders the current keyboard state (layer, lock, caps, scroll, etc)
} else {
render_crkbd_logo();
}
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
if (record->event.pressed) {
add_keylog(keycode);
}
return true;
}
#endif
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