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/*
Copyright 2020 Andy Jack
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
enum layers {
_QWERTY,
_L1,
_L2
};
#define CTL_ESC LCTL_T(KC_ESC)
/* these key combos are mapped to shell commands in my .keylaunchrc */
#define MUT_IN LALT(KC_F10)
#define MUT_OUT LALT(KC_F11)
#define MUT_MIC LALT(KC_F12)
#define SCN_LCK LCTL(KC_SLCK)
extern keymap_config_t keymap_config;
enum custom_keycodes {
AJ_FN = SAFE_RANGE,
AJ_RCTL,
AJ_MSWP,
AJ_MLCK,
};
// clang-format off
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_QWERTY] = LAYOUT_68_ansi(
KC_GRV, 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_INS, KC_PGUP,
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL, KC_PGDN,
CTL_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP,
KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, AJ_FN, AJ_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
),
[_L1] = LAYOUT_68_ansi(
KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_BSPC, KC_VOLU, KC_HOME,
_______, _______, KC_HOME, KC_UP, KC_END, _______, _______, MUT_IN , MUT_OUT, MUT_MIC, _______, _______, BL_STEP, _______, KC_VOLD, KC_END,
_______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, SCN_LCK, _______, _______, _______,
_______, _______, _______, _______, KC_BTN3, _______, _______, KC_MUTE, _______, _______, _______, _______, KC_MUTE,
_______, AJ_MLCK, AJ_MSWP, _______, _______, _______, _______, KC_MPRV, KC_MPLY, KC_MNXT
),
[_L2] = LAYOUT_68_ansi(
KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_BSPC, KC_VOLU, KC_HOME,
_______, _______, _______, KC_UP, _______, _______, _______, KC_7, KC_8, KC_9, _______, _______, _______, _______, KC_VOLD, KC_END,
_______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, KC_4, KC_5, KC_6, _______, _______, _______,
_______, _______, _______, _______, _______, _______, KC_0, KC_1, KC_2, KC_3, _______, _______, KC_MUTE,
_______, _______, _______, _______, _______, _______, _______, KC_MPRV, KC_MPLY, KC_MNXT
)
};
// clang-format on
static bool aj_fn_down = false;
static bool aj_rctl_down = false;
static uint8_t keycode_for_aj_rctl;
/* My version of:
https://www.reddit.com/r/olkb/comments/8eticz/how_to_activate_a_layer_with_a_combination/dxygw0f/
* AJ_FN by itself turns on layer 1
* AJ_RCTL by itself acts as a control key
* pressing FN and RCTL together, in any order, turns on layer 2
*/
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case AJ_FN:
if (record->event.pressed) {
if (aj_rctl_down) {
layer_on(_L2);
} else {
layer_on(_L1);
}
aj_fn_down = true;
} else {
layer_off(_L1);
layer_off(_L2);
aj_fn_down = false;
}
return false;
break;
case AJ_RCTL:
if (record->event.pressed) {
if (aj_fn_down) {
layer_on(_L2);
} else {
register_code(keycode_for_aj_rctl);
}
aj_rctl_down = true;
} else {
layer_off(_L2);
unregister_code(keycode_for_aj_rctl);
aj_rctl_down = false;
}
return false;
break;
case AJ_MSWP:
case AJ_MLCK:
if (record->event.pressed) {
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
keymap_config.raw = eeconfig_read_keymap();
switch (keycode) {
case AJ_MSWP:
keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
keymap_config.swap_ralt_rgui = keymap_config.swap_lalt_lgui;
keycode_for_aj_rctl = keymap_config.swap_lalt_lgui ? KC_RALT : KC_RCTL;
break;
case AJ_MLCK:
keymap_config.no_gui = !keymap_config.no_gui;
break;
}
eeconfig_update_keymap(keymap_config.raw);
clear_keyboard(); // clear to prevent stuck keys
}
return false;
break;
}
return true;
}
void keyboard_post_init_user(void) {
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
keymap_config.raw = eeconfig_read_keymap();
keycode_for_aj_rctl = keymap_config.swap_lalt_lgui ? KC_RALT : KC_RCTL;
eeconfig_update_keymap(keymap_config.raw);
clear_keyboard(); // clear to prevent stuck keys
}
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