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- /*
- Copyright 2013,2016 Jun Wako <[email protected]>
-
- 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 "keymap.h"
- #include "report.h"
- #include "keycode.h"
- #include "action_layer.h"
- #include "action.h"
- #include "action_macro.h"
- #include "wait.h"
- #include "debug.h"
- #include "bootloader.h"
- #if defined(__AVR__)
- #include <avr/pgmspace.h>
- #endif
-
- #ifdef BOOTMAGIC_ENABLE
- extern keymap_config_t keymap_config;
- #endif
-
- static action_t keycode_to_action(uint8_t keycode);
-
-
- /* converts key to action */
- __attribute__ ((weak))
- action_t action_for_key(uint8_t layer, keypos_t key)
- {
- uint8_t keycode = keymap_key_to_keycode(layer, key);
- switch (keycode) {
- case KC_FN0 ... KC_FN31:
- return keymap_fn_to_action(keycode);
- #ifdef BOOTMAGIC_ENABLE
- case KC_CAPSLOCK:
- case KC_LOCKING_CAPS:
- if (keymap_config.swap_control_capslock || keymap_config.capslock_to_control) {
- return keycode_to_action(KC_LCTL);
- }
- return keycode_to_action(keycode);
- case KC_LCTL:
- if (keymap_config.swap_control_capslock) {
- return keycode_to_action(KC_CAPSLOCK);
- }
- return keycode_to_action(KC_LCTL);
- case KC_LALT:
- if (keymap_config.swap_lalt_lgui) {
- if (keymap_config.no_gui) {
- return keycode_to_action(KC_NO);
- }
- return keycode_to_action(KC_LGUI);
- }
- return keycode_to_action(KC_LALT);
- case KC_LGUI:
- if (keymap_config.swap_lalt_lgui) {
- return keycode_to_action(KC_LALT);
- }
- if (keymap_config.no_gui) {
- return keycode_to_action(KC_NO);
- }
- return keycode_to_action(KC_LGUI);
- case KC_RALT:
- if (keymap_config.swap_ralt_rgui) {
- if (keymap_config.no_gui) {
- return keycode_to_action(KC_NO);
- }
- return keycode_to_action(KC_RGUI);
- }
- return keycode_to_action(KC_RALT);
- case KC_RGUI:
- if (keymap_config.swap_ralt_rgui) {
- return keycode_to_action(KC_RALT);
- }
- if (keymap_config.no_gui) {
- return keycode_to_action(KC_NO);
- }
- return keycode_to_action(KC_RGUI);
- case KC_GRAVE:
- if (keymap_config.swap_grave_esc) {
- return keycode_to_action(KC_ESC);
- }
- return keycode_to_action(KC_GRAVE);
- case KC_ESC:
- if (keymap_config.swap_grave_esc) {
- return keycode_to_action(KC_GRAVE);
- }
- return keycode_to_action(KC_ESC);
- case KC_BSLASH:
- if (keymap_config.swap_backslash_backspace) {
- return keycode_to_action(KC_BSPACE);
- }
- return keycode_to_action(KC_BSLASH);
- case KC_BSPACE:
- if (keymap_config.swap_backslash_backspace) {
- return keycode_to_action(KC_BSLASH);
- }
- return keycode_to_action(KC_BSPACE);
- #endif
- default:
- return keycode_to_action(keycode);
- }
- }
-
-
- /* Macro */
- __attribute__ ((weak))
- const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
- {
- (void)record;
- (void)id;
- (void)opt;
- return MACRO_NONE;
- }
-
- /* Function */
- __attribute__ ((weak))
- void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
- {
- (void)record;
- (void)id;
- (void)opt;
- }
-
-
-
- /* translates keycode to action */
- static action_t keycode_to_action(uint8_t keycode)
- {
- switch (keycode) {
- case KC_A ... KC_EXSEL:
- case KC_LCTRL ... KC_RGUI:
- return (action_t)ACTION_KEY(keycode);
- break;
- case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
- return (action_t)ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
- break;
- case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
- return (action_t)ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
- break;
- case KC_MS_UP ... KC_MS_ACCEL2:
- return (action_t)ACTION_MOUSEKEY(keycode);
- break;
- case KC_TRNS:
- return (action_t)ACTION_TRANSPARENT;
- break;
- case KC_BOOTLOADER:
- clear_keyboard();
- wait_ms(50);
- bootloader_jump(); // not return
- break;
- default:
- return (action_t)ACTION_NO;
- break;
- }
- return (action_t)ACTION_NO;
- }
-
-
-
- #ifdef USE_LEGACY_KEYMAP
- /*
- * Legacy keymap support
- * Consider using new keymap API instead.
- */
- extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
- extern const uint8_t fn_layer[];
- extern const uint8_t fn_keycode[];
-
- __attribute__ ((weak))
- uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
- {
- return pgm_read_byte(&keymaps[(layer)][(row)][(col)]);
- }
-
- __attribute__ ((weak))
- uint8_t keymap_fn_layer(uint8_t index)
- {
- return pgm_read_byte(&fn_layer[index]);
- }
-
- __attribute__ ((weak))
- uint8_t keymap_fn_keycode(uint8_t index)
- {
- return pgm_read_byte(&fn_keycode[index]);
- }
-
- __attribute__ ((weak))
- uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
- {
- return keymap_get_keycode(layer, key.row, key.col);
- }
-
-
- /* Legacy keymap support */
- __attribute__ ((weak))
- action_t keymap_fn_to_action(uint8_t keycode)
- {
- switch (keycode) {
- case KC_FN0 ... KC_FN31:
- {
- uint8_t layer = keymap_fn_layer(FN_INDEX(keycode));
- uint8_t key = keymap_fn_keycode(FN_INDEX(keycode));
- if (key) {
- return (action_t)ACTION_LAYER_TAP_KEY(layer, key);
- } else {
- return (action_t)ACTION_LAYER_MOMENTARY(layer);
- }
- }
- return (action_t)ACTION_NO;
- default:
- return (action_t)ACTION_NO;
- }
- }
-
- #else
-
- /* user keymaps should be defined somewhere */
- extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
- extern const action_t fn_actions[];
-
- __attribute__ ((weak))
- uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
- {
- #if defined(__AVR__)
- return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
- #else
- return keymaps[(layer)][(key.row)][(key.col)];
- #endif
- }
-
- __attribute__ ((weak))
- action_t keymap_fn_to_action(uint8_t keycode)
- {
- #if defined(__AVR__)
- return (action_t)pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
- #else
- return fn_actions[FN_INDEX(keycode)];
- #endif
- }
-
- #endif
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