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- /*
- Copyright 2012,2013 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_common.h"
- #include "report.h"
- #include "keycode.h"
- #include "action_layer.h"
- #include <util/delay.h>
- #include "action.h"
- #include "action_macro.h"
- #include "debug.h"
- #include "backlight.h"
- #include "bootloader.h"
- #include "eeconfig.h"
- #include "quantum.h"
-
- #ifdef MIDI_ENABLE
- #include "keymap_midi.h"
- #endif
-
- extern keymap_config_t keymap_config;
-
- #include <stdio.h>
- #include <inttypes.h>
- #ifdef AUDIO_ENABLE
- #include "audio.h"
- #endif /* AUDIO_ENABLE */
-
- static action_t keycode_to_action(uint16_t keycode);
-
- /* converts key to action */
- action_t action_for_key(uint8_t layer, keypos_t key)
- {
- // 16bit keycodes - important
- uint16_t keycode = keymap_key_to_keycode(layer, key);
-
- switch (keycode) {
- case KC_FN0 ... KC_FN31:
- return keymap_fn_to_action(keycode);
- 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(ACTION_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(ACTION_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(ACTION_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(ACTION_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);
- default:
- return keycode_to_action(keycode);
- }
- }
-
-
- /* Macro */
- __attribute__ ((weak))
- const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
- {
- return MACRO_NONE;
- }
-
- /* Function */
- __attribute__ ((weak))
- void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
- {
- }
-
- /* translates keycode to action */
- static action_t keycode_to_action(uint16_t keycode)
- {
- action_t action;
- switch (keycode) {
- case KC_A ... KC_EXSEL:
- case KC_LCTRL ... KC_RGUI:
- action.code = ACTION_KEY(keycode);
- break;
- case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
- action.code = ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
- break;
- case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
- action.code = ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
- break;
- case KC_MS_UP ... KC_MS_ACCEL2:
- action.code = ACTION_MOUSEKEY(keycode);
- break;
- case KC_TRNS:
- action.code = ACTION_TRANSPARENT;
- break;
- case LCTL(0) ... 0x1FFF: ;
- // Has a modifier
- // Split it up
- action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF); // adds modifier to key
- break;
- case FUNC(0) ... FUNC(0xFFF): ;
- // Is a shortcut for function layer, pull last 12bits
- // This means we have 4,096 FN macros at our disposal
- return keymap_func_to_action(keycode & 0xFFF);
- break;
- case M(0) ... M(0xFF):
- action.code = ACTION_MACRO(keycode & 0xFF);
- break;
- case LT(0, 0) ... LT(0xFF, 0xF):
- action.code = ACTION_LAYER_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF);
- break;
- #ifdef BACKLIGHT_ENABLE
- case BL_0 ... BL_15:
- action.code = ACTION_BACKLIGHT_LEVEL(keycode & 0x000F);
- break;
- case BL_DEC:
- action.code = ACTION_BACKLIGHT_DECREASE();
- break;
- case BL_INC:
- action.code = ACTION_BACKLIGHT_INCREASE();
- break;
- case BL_TOGG:
- action.code = ACTION_BACKLIGHT_TOGGLE();
- break;
- case BL_STEP:
- action.code = ACTION_BACKLIGHT_STEP();
- break;
- #endif
- case RESET: ; // RESET is 0x5000, which is why this is here
- clear_keyboard();
- #ifdef AUDIO_ENABLE
- stop_all_notes();
- shutdown_user();
- #endif
- _delay_ms(250);
- #ifdef ATREUS_ASTAR
- *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific
- #endif
- bootloader_jump();
- break;
- case DEBUG: ; // DEBUG is 0x5001
- print("\nDEBUG: enabled.\n");
- debug_enable = true;
- break;
- case MAGIC_SWAP_CONTROL_CAPSLOCK ... MAGIC_UNSWAP_ALT_GUI:
- // MAGIC actions (BOOTMAGIC without the boot)
- if (!eeconfig_is_enabled()) {
- eeconfig_init();
- }
- /* keymap config */
- keymap_config.raw = eeconfig_read_keymap();
- if (keycode == MAGIC_SWAP_CONTROL_CAPSLOCK) {
- keymap_config.swap_control_capslock = 1;
- } else if (keycode == MAGIC_CAPSLOCK_TO_CONTROL) {
- keymap_config.capslock_to_control = 1;
- } else if (keycode == MAGIC_SWAP_LALT_LGUI) {
- keymap_config.swap_lalt_lgui = 1;
- } else if (keycode == MAGIC_SWAP_RALT_RGUI) {
- keymap_config.swap_ralt_rgui = 1;
- } else if (keycode == MAGIC_NO_GUI) {
- keymap_config.no_gui = 1;
- } else if (keycode == MAGIC_SWAP_GRAVE_ESC) {
- keymap_config.swap_grave_esc = 1;
- } else if (keycode == MAGIC_SWAP_BACKSLASH_BACKSPACE) {
- keymap_config.swap_backslash_backspace = 1;
- } else if (keycode == MAGIC_HOST_NKRO) {
- keymap_config.nkro = 1;
- } else if (keycode == MAGIC_SWAP_ALT_GUI) {
- keymap_config.swap_lalt_lgui = 1;
- keymap_config.swap_ralt_rgui = 1;
- }
- /* UNs */
- else if (keycode == MAGIC_UNSWAP_CONTROL_CAPSLOCK) {
- keymap_config.swap_control_capslock = 0;
- } else if (keycode == MAGIC_UNCAPSLOCK_TO_CONTROL) {
- keymap_config.capslock_to_control = 0;
- } else if (keycode == MAGIC_UNSWAP_LALT_LGUI) {
- keymap_config.swap_lalt_lgui = 0;
- } else if (keycode == MAGIC_UNSWAP_RALT_RGUI) {
- keymap_config.swap_ralt_rgui = 0;
- } else if (keycode == MAGIC_UNNO_GUI) {
- keymap_config.no_gui = 0;
- } else if (keycode == MAGIC_UNSWAP_GRAVE_ESC) {
- keymap_config.swap_grave_esc = 0;
- } else if (keycode == MAGIC_UNSWAP_BACKSLASH_BACKSPACE) {
- keymap_config.swap_backslash_backspace = 0;
- } else if (keycode == MAGIC_UNHOST_NKRO) {
- keymap_config.nkro = 0;
- } else if (keycode == MAGIC_UNSWAP_ALT_GUI) {
- keymap_config.swap_lalt_lgui = 0;
- keymap_config.swap_ralt_rgui = 0;
- }
- eeconfig_update_keymap(keymap_config.raw);
- break;
- case TO(0, 1) ... OSM(0xFF): ;
- // Layer movement shortcuts
- // See .h to see constraints/usage
- int type = (keycode >> 0x8) & 0xF;
- if (type == 0x1) {
- // Layer set "GOTO"
- int when = (keycode >> 0x4) & 0x3;
- int layer = keycode & 0xF;
- action.code = ACTION_LAYER_SET(layer, when);
- } else if (type == 0x2) {
- // Momentary layer
- int layer = keycode & 0xFF;
- action.code = ACTION_LAYER_MOMENTARY(layer);
- } else if (type == 0x3) {
- // Set default layer
- int layer = keycode & 0xFF;
- action.code = ACTION_DEFAULT_LAYER_SET(layer);
- } else if (type == 0x4) {
- // Set default layer
- int layer = keycode & 0xFF;
- action.code = ACTION_LAYER_TOGGLE(layer);
- } else if (type == 0x5) {
- // OSL(layer) - One-shot layer
- int layer = keycode & 0xFF;
- action.code = ACTION_LAYER_ONESHOT(layer);
- } else if (type == 0x6) {
- // OSM(mod) - One-shot mod
- int mod = keycode & 0xFF;
- action.code = ACTION_MODS_ONESHOT(mod);
- }
- break;
- case MT(0, 0) ... MT(0xF, 0xFF):
- action.code = ACTION_MODS_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF);
- break;
- default:
- action.code = ACTION_NO;
- break;
- }
- return action;
- }
-
-
- /* translates key to keycode */
- uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
- {
- // Read entire word (16bits)
- return pgm_read_word(&keymaps[(layer)][(key.row)][(key.col)]);
- }
-
- /* translates Fn keycode to action */
- action_t keymap_fn_to_action(uint16_t keycode)
- {
- return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
- }
-
- action_t keymap_func_to_action(uint16_t keycode)
- {
- // For FUNC without 8bit limit
- return (action_t){ .code = pgm_read_word(&fn_actions[(int)keycode]) };
- }
-
- void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
- if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
- layer_on(layer3);
- } else {
- layer_off(layer3);
- }
- }
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