253 lines
7.0 KiB
C
253 lines
7.0 KiB
C
/*
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Copyright 2013,2016 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "keymap.h"
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#include "report.h"
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#include "keycode.h"
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#include "action_layer.h"
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#include "action.h"
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#include "action_macro.h"
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#include "wait.h"
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#include "debug.h"
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#include "bootloader.h"
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#if defined(__AVR__)
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#include <avr/pgmspace.h>
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#endif
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#ifdef BOOTMAGIC_ENABLE
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extern keymap_config_t keymap_config;
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#endif
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static action_t keycode_to_action(uint8_t keycode);
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/* converts key to action */
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__attribute__ ((weak))
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action_t action_for_key(uint8_t layer, keypos_t key)
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{
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uint8_t keycode = keymap_key_to_keycode(layer, key);
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switch (keycode) {
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case KC_FN0 ... KC_FN31:
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return keymap_fn_to_action(keycode);
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#ifdef BOOTMAGIC_ENABLE
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case KC_CAPSLOCK:
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case KC_LOCKING_CAPS:
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if (keymap_config.swap_control_capslock || keymap_config.capslock_to_control) {
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return keycode_to_action(KC_LCTL);
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}
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return keycode_to_action(keycode);
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case KC_LCTL:
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if (keymap_config.swap_control_capslock) {
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return keycode_to_action(KC_CAPSLOCK);
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}
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return keycode_to_action(KC_LCTL);
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case KC_LALT:
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if (keymap_config.swap_lalt_lgui) {
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if (keymap_config.no_gui) {
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return keycode_to_action(KC_NO);
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}
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return keycode_to_action(KC_LGUI);
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}
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return keycode_to_action(KC_LALT);
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case KC_LGUI:
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if (keymap_config.swap_lalt_lgui) {
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return keycode_to_action(KC_LALT);
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}
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if (keymap_config.no_gui) {
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return keycode_to_action(KC_NO);
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}
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return keycode_to_action(KC_LGUI);
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case KC_RALT:
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if (keymap_config.swap_ralt_rgui) {
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if (keymap_config.no_gui) {
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return keycode_to_action(KC_NO);
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}
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return keycode_to_action(KC_RGUI);
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}
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return keycode_to_action(KC_RALT);
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case KC_RGUI:
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if (keymap_config.swap_ralt_rgui) {
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return keycode_to_action(KC_RALT);
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}
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if (keymap_config.no_gui) {
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return keycode_to_action(KC_NO);
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}
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return keycode_to_action(KC_RGUI);
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case KC_GRAVE:
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if (keymap_config.swap_grave_esc) {
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return keycode_to_action(KC_ESC);
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}
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return keycode_to_action(KC_GRAVE);
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case KC_ESC:
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if (keymap_config.swap_grave_esc) {
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return keycode_to_action(KC_GRAVE);
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}
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return keycode_to_action(KC_ESC);
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case KC_BSLASH:
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if (keymap_config.swap_backslash_backspace) {
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return keycode_to_action(KC_BSPACE);
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}
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return keycode_to_action(KC_BSLASH);
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case KC_BSPACE:
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if (keymap_config.swap_backslash_backspace) {
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return keycode_to_action(KC_BSLASH);
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}
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return keycode_to_action(KC_BSPACE);
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#endif
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default:
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return keycode_to_action(keycode);
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}
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}
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/* Macro */
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__attribute__ ((weak))
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const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
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{
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(void)record;
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(void)id;
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(void)opt;
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return MACRO_NONE;
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}
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/* Function */
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__attribute__ ((weak))
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void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
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{
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(void)record;
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(void)id;
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(void)opt;
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}
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/* translates keycode to action */
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static action_t keycode_to_action(uint8_t keycode)
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{
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switch (keycode) {
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case KC_A ... KC_EXSEL:
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case KC_LCTRL ... KC_RGUI:
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return (action_t)ACTION_KEY(keycode);
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break;
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case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
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return (action_t)ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
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break;
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case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
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return (action_t)ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
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break;
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case KC_MS_UP ... KC_MS_ACCEL2:
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return (action_t)ACTION_MOUSEKEY(keycode);
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break;
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case KC_TRNS:
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return (action_t)ACTION_TRANSPARENT;
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break;
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case KC_BOOTLOADER:
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clear_keyboard();
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wait_ms(50);
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bootloader_jump(); // not return
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break;
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default:
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return (action_t)ACTION_NO;
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break;
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}
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return (action_t)ACTION_NO;
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}
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#ifdef USE_LEGACY_KEYMAP
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/*
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* Legacy keymap support
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* Consider using new keymap API instead.
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*/
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extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
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extern const uint8_t fn_layer[];
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extern const uint8_t fn_keycode[];
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__attribute__ ((weak))
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uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
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{
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return pgm_read_byte(&keymaps[(layer)][(row)][(col)]);
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}
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__attribute__ ((weak))
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uint8_t keymap_fn_layer(uint8_t index)
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{
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return pgm_read_byte(&fn_layer[index]);
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}
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__attribute__ ((weak))
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uint8_t keymap_fn_keycode(uint8_t index)
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{
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return pgm_read_byte(&fn_keycode[index]);
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}
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__attribute__ ((weak))
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uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
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{
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return keymap_get_keycode(layer, key.row, key.col);
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}
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/* Legacy keymap support */
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__attribute__ ((weak))
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action_t keymap_fn_to_action(uint8_t keycode)
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{
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switch (keycode) {
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case KC_FN0 ... KC_FN31:
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{
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uint8_t layer = keymap_fn_layer(FN_INDEX(keycode));
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uint8_t key = keymap_fn_keycode(FN_INDEX(keycode));
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if (key) {
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return (action_t)ACTION_LAYER_TAP_KEY(layer, key);
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} else {
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return (action_t)ACTION_LAYER_MOMENTARY(layer);
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}
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}
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return (action_t)ACTION_NO;
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default:
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return (action_t)ACTION_NO;
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}
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}
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#else
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/* user keymaps should be defined somewhere */
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extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
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extern const action_t fn_actions[];
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__attribute__ ((weak))
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uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
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{
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#if defined(__AVR__)
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return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
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#else
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return keymaps[(layer)][(key.row)][(key.col)];
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#endif
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}
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__attribute__ ((weak))
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action_t keymap_fn_to_action(uint8_t keycode)
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{
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#if defined(__AVR__)
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return (action_t)pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
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#else
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return fn_actions[FN_INDEX(keycode)];
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#endif
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}
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#endif
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