keychron_qmk_firmware/keyboard/gh60/keymap.c

/*
Copyright 2012,2013 Jun Wako <wakojun@gmail.com>

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 <stdint.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
#include "keycode.h"
#include "action.h"
#include "action_macro.h"
#include "report.h"
#include "host.h"
#include "print.h"
#include "debug.h"
#include "keymap.h"


/* GH60 keymap definition macro
 * K2C, K31 and  K3C are extra keys for ISO
 */
#define KEYMAP( \
    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, \
    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
    K40, K41, K42,           K45,                     K4A, K4B, K4C, K4D  \
) { \
    { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D }, \
    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D }, \
    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D }, \
    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D }, \
    { KC_##K40, KC_##K41, KC_##K42, KC_NO,    KC_NO,    KC_##K45, KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D }  \
}

/* ANSI valiant. No extra keys for ISO */
#define KEYMAP_ANSI( \
    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B,      K2D, \
    K30, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,           K3D, \
    K40, K41, K42,           K45,                     K4A, K4B, K4C, K4D  \
) KEYMAP( \
    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, NO,  K2D, \
    K30, NO,  K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, NO,  K3D, \
    K40, K41, K42,           K45,                     K4A, K4B, K4C, K4D  \
)


#if defined(KEYMAP_PLAIN)
    #include "keymap_plain.h"
#elif defined(KEYMAP_POKER)
    #include "keymap_poker.h"
#else
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    /*
     * Funky
     */
    /* Layer 0: Default Layer
     * ,-----------------------------------------------------------.
     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backsp |
     * |-----------------------------------------------------------|
     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|
     * |-----------------------------------------------------------|
     * |Caps  |  A|  S|  D|  F|  G|  H|  J|  K|  L|Fn3|  '|Return  |
     * |-----------------------------------------------------------|
     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|Fn2|Shift     |
     * |-----------------------------------------------------------|
     * |Ctrl|Gui |Alt |      Space             |Alt |Fn4 |Fn4 |Fn1 |
     * `-----------------------------------------------------------'
     */
    KEYMAP_ANSI(
        ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC, \
        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS, \
        LCTL,A,   S,   D,   F,   G,   H,   J,   K,   L,   FN3, QUOT,     ENT,  \
        LSFT,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, FN2,           RSFT, \
        LCTL,LGUI,LALT,          SPC,                     RALT,FN4, FN4, FN1),
    /* Layer 1: HHKB mode
     * ,-----------------------------------------------------------.
     * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delete |
     * |-----------------------------------------------------------|
     * |Caps |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |   |Inser|
     * |-----------------------------------------------------------|
     * |Contro|VoD|VoU|Mut|   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
     * |-----------------------------------------------------------|
     * |Shift   |   |   |   |   |   |  +|  -|End|PgD|Dow|Shift     |
     * |-----------------------------------------------------------|
     * |Ctrl|Gui |Alt |      Space             |Alt |Gui |App |Fn0 |
     * `-----------------------------------------------------------'
     */
    KEYMAP_ANSI(
        PWR, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, DEL,  \
        CAPS,NO,  NO,  NO,  NO,  NO,  NO,  NO,  PSCR,SLCK,PAUS,UP,  NO,  INS,  \
        LCTL,VOLD,VOLU,MUTE,NO,  NO,  PAST,PSLS,HOME,PGUP,LEFT,RGHT,     ENT,  \
        LSFT,NO,  NO,  NO,  NO,  NO,  PPLS,PMNS,END, PGDN,DOWN,          RSFT, \
        LCTL,LGUI,LALT,          SPC,                     RALT,RGUI,APP, FN0),
    /* Layer 2: Vi mode (Slash)
     * ,-----------------------------------------------------------.
     * |  `| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Backsp |
     * |-----------------------------------------------------------|
     * |Tab  |Hom|PgD|Up |PgU|End|Hom|PgD|PgU|End|   |   |   |     |
     * |-----------------------------------------------------------|
     * |Contro|   |Lef|Dow|Rig|   |Lef|Dow|Up |Rig|   |   |Return  |
     * |-----------------------------------------------------------|
     * |Shift   |   |   |   |   |   |Hom|PgD|PgU|End|Fn0|Shift     |
     * |-----------------------------------------------------------|
     * |Ctrl|Gui |Alt |      Space             |Alt |Gui |App |Ctrl|
     * `-----------------------------------------------------------'
     */
    KEYMAP_ANSI(
        GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, BSPC, \
        TAB, HOME,PGDN,UP,  PGUP,END, HOME,PGDN,PGUP,END, NO,  NO,  NO,  NO,   \
        LCTL,NO,  LEFT,DOWN,RGHT,NO,  LEFT,DOWN,UP,  RGHT,NO,  NO,       ENT,  \
        LSFT,NO,  NO,  NO,  NO,  NO,  HOME,PGDN,PGUP,END, FN0,           RSFT, \
        LCTL,LGUI,LALT,          SPC,                     RALT,RGUI,APP, RCTL),
    /* Layer 3: Mouse mode (Semicolon/App)
     * ,-----------------------------------------------------------.
     * |  `| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Backsp |
     * |-----------------------------------------------------------|
     * |Tab  |   |   |   |   |   |MwL|MwD|MwU|MwR|   |   |   |     |
     * |-----------------------------------------------------------|
     * |Contro|   |Ac0|Ac1|Ac1|   |McL|McD|McU|McR|Fn0|   |Return  |
     * |-----------------------------------------------------------|
     * |Shift   |   |   |   |   |Mb3|Mb2|Mb1|Mb4|Mb5|   |Shift     |
     * |-----------------------------------------------------------|
     * |Ctrl|Gui |Alt |      Space             |    |Fn0 |Fn0 |    |
     * `-----------------------------------------------------------'
     * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
     */
    KEYMAP_ANSI(
        GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, BSPC, \
        TAB, NO,  NO,  NO,  NO,  NO,  WH_L,WH_D,WH_U,WH_R,NO,  NO,  NO,  NO,   \
        LCTL,NO,  ACL0,ACL1,ACL2,NO,  MS_L,MS_D,MS_U,MS_R,FN0, NO,       ENT,  \
        LSFT,NO,  NO,  NO,  NO,  BTN3,BTN2,BTN1,BTN4,BTN5,NO,            RSFT, \
        LCTL,LGUI,LALT,          BTN1,                    NO,  FN0, FN0, NO  ),
};

/*
 * Fn action definition
 */
static const uint16_t PROGMEM fn_actions[] = {
    ACTION_LAYER_DEFAULT,                           // FN0
    ACTION_LAYER_SET(1),                            // FN1
    ACTION_LAYER_SET_TAP_KEY(2, KC_SLASH),          // FN2  Layer with Slash
    ACTION_LAYER_SET_TAP_KEY(3, KC_SCLN),           // FN3  Layer with Semicolon
    ACTION_LAYER_SET(3),                            // FN4
};
#endif



/* translates key to keycode */
uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
{
    return pgm_read_byte(&keymaps[(layer)][(key.pos.row)][(key.pos.col)]);
}

/* translates Fn index to action */
action_t keymap_fn_to_action(uint8_t keycode)
{
    action_t action;
    if (FN_INDEX(keycode) < sizeof(fn_actions) / sizeof(fn_actions[0])) {
        action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
    } else {
        action.code = ACTION_NO;
    }
    return action;
}

/* convert key to action */
action_t action_for_key(uint8_t layer, key_t key)
{
    uint8_t keycode = keymap_key_to_keycode(layer, key);
    switch (keycode) {
        case KC_FN0 ... KC_FN31:
            return keymap_fn_to_action(keycode);
        default:
            return keymap_keycode_to_action(keycode);
    }
}