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/* Copyright 2022 Christoph Cullmann
*
* 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
//
// improve home row modifiers via achordion
//
#include "achordion.h"
bool process_record_user(uint16_t keycode, keyrecord_t* record)
{
if (!process_achordion(keycode, record)) {
return false;
}
return true;
}
void matrix_scan_user(void)
{
achordion_task();
}
static bool planck_bottom_row(keypos_t pos)
{
return pos.row % (MATRIX_ROWS / 2) == 3;
}
// works only for rows 0-2 or 4-6
static bool planck_on_left_hand(keypos_t pos)
{
// planck is like a split keyboard, beside for the last row
return pos.row < MATRIX_ROWS / 2;
}
bool achordion_chord(uint16_t tap_hold_keycode,
keyrecord_t* tap_hold_record,
uint16_t other_keycode,
keyrecord_t* other_record)
{
// last row is special for the planck, just allow there everything
if (planck_bottom_row(tap_hold_record->event.key) || planck_bottom_row(other_record->event.key)) {
return true;
}
// now both keys are in rows 0-2 or 4-6, there we can check the left hand with the simple helper
return planck_on_left_hand(tap_hold_record->event.key) != planck_on_left_hand(other_record->event.key);
}
// layout helper macro, we just use 34 keys
#define LAYOUT_cullmann(\
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09,\
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19,\
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29,\
K30, K31, K32, K33\
)\
LAYOUT(\
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09,\
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19,\
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29,\
K30, K31, K32, K33\
)
// our layers, used as index in layers and rgb lights
enum planck_layers {
_QWERTY,
_SYM,
_NUM,
_FN,
_NAV
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_QWERTY] = LAYOUT_cullmann(
KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P,
LT(_NUM, KC_A), LALT_T(KC_S), LCTL_T(KC_D), LSFT_T(KC_F), KC_G, KC_H, RSFT_T(KC_J), RCTL_T(KC_K), LALT_T(KC_L), LT(_NAV, KC_QUOT),
LT(_SYM, KC_Z), RALT_T(KC_X), LGUI_T(KC_C), KC_V, KC_B, KC_N, KC_M, RGUI_T(KC_COMM), RALT_T(KC_DOT), LT(_FN, KC_SLSH),
KC_TAB, KC_SPC, KC_ENT, KC_BSPC
),
[_SYM] = LAYOUT_cullmann(
XXXXXXX, C(KC_X), C(KC_C), C(KC_V), XXXXXXX, KC_LCBR, KC_AMPR, KC_ASTR, KC_LPRN, KC_RCBR,
XXXXXXX, KC_LALT, KC_LCTL, KC_LSFT, XXXXXXX, KC_PLUS, KC_DLR, KC_PERC, KC_CIRC, KC_COLN,
XXXXXXX, KC_RALT, KC_LGUI, XXXXXXX, XXXXXXX, KC_PIPE, KC_EXLM, KC_AT, KC_HASH, KC_TILD,
KC_TAB, KC_SPC, KC_UNDS, KC_RPRN
),
[_NUM] = LAYOUT_cullmann(
XXXXXXX, C(KC_X), C(KC_C), C(KC_V), XXXXXXX, KC_LBRC, KC_7, KC_8, KC_9, KC_RBRC,
XXXXXXX, KC_LALT, KC_LCTL, KC_LSFT, XXXXXXX, KC_EQL, KC_4, KC_5, KC_6, KC_SCLN,
XXXXXXX, KC_RALT, KC_LGUI, XXXXXXX, XXXXXXX, KC_BSLS, KC_1, KC_2, KC_3, KC_GRV,
KC_TAB, KC_SPC, KC_MINS, KC_0
),
[_FN] = LAYOUT_cullmann(
KC_F12, KC_F7, KC_F8, KC_F9, KC_PSCR, QK_BOOT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
KC_F11, KC_F4, KC_F5, KC_F6, KC_DEL, XXXXXXX, KC_RSFT, KC_RCTL, KC_LALT, XXXXXXX,
KC_F10, KC_F1, KC_F2, KC_F3, KC_INS, XXXXXXX, XXXXXXX, KC_RGUI, KC_RALT, XXXXXXX,
KC_TAB, KC_SPC, KC_ESC, KC_BSPC
),
[_NAV] = LAYOUT_cullmann(
XXXXXXX, KC_PGUP, KC_UP, KC_PGDN, XXXXXXX, QK_BOOT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_END, XXXXXXX, KC_RSFT, KC_RCTL, KC_LALT, XXXXXXX,
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_RGUI, KC_RALT, XXXXXXX,
KC_TAB, KC_SPC, KC_ESC, KC_BSPC
)
};
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