164 lines
4.2 KiB
C
164 lines
4.2 KiB
C
/* Copyright 2019 Jack Humbert
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*
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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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*
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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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*
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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 "process_space_cadet.h"
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#ifndef TAPPING_TERM
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# define TAPPING_TERM 200
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#endif
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// ********** OBSOLETE DEFINES, STOP USING! (pls?) **********
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// Shift / paren setup
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#ifndef LSPO_KEY
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# define LSPO_KEY KC_9
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#endif
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#ifndef RSPC_KEY
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# define RSPC_KEY KC_0
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#endif
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// Shift / Enter setup
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#ifndef SFTENT_KEY
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# define SFTENT_KEY KC_ENT
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#endif
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#ifdef DISABLE_SPACE_CADET_MODIFIER
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# ifndef LSPO_MOD
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# define LSPO_MOD KC_TRNS
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# endif
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# ifndef RSPC_MOD
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# define RSPC_MOD KC_TRNS
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# endif
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#else
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# ifndef LSPO_MOD
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# define LSPO_MOD KC_LSFT
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# endif
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# ifndef RSPC_MOD
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# define RSPC_MOD KC_RSFT
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# endif
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#endif
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// **********************************************************
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// Shift / paren setup
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#ifndef LSPO_KEYS
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# define LSPO_KEYS KC_LSFT, LSPO_MOD, LSPO_KEY
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#endif
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#ifndef RSPC_KEYS
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# define RSPC_KEYS KC_RSFT, RSPC_MOD, RSPC_KEY
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#endif
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// Control / paren setup
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#ifndef LCPO_KEYS
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# define LCPO_KEYS KC_LCTL, KC_LSFT, KC_9
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#endif
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#ifndef RCPC_KEYS
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# define RCPC_KEYS KC_RCTL, KC_RSFT, KC_0
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#endif
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// Alt / paren setup
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#ifndef LAPO_KEYS
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# define LAPO_KEYS KC_LALT, KC_LSFT, KC_9
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#endif
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#ifndef RAPC_KEYS
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# define RAPC_KEYS KC_RALT, KC_RSFT, KC_0
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#endif
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// Shift / Enter setup
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#ifndef SFTENT_KEYS
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# define SFTENT_KEYS KC_RSFT, KC_TRNS, SFTENT_KEY
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#endif
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static uint8_t sc_last = 0;
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static uint16_t sc_timer = 0;
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#ifdef SPACE_CADET_MODIFIER_CARRYOVER
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static uint8_t sc_mods = 0;
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#endif
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void perform_space_cadet(keyrecord_t *record, uint8_t holdMod, uint8_t tapMod, uint8_t keycode) {
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if (record->event.pressed) {
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sc_last = holdMod;
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sc_timer = timer_read();
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#ifdef SPACE_CADET_MODIFIER_CARRYOVER
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sc_mods = get_mods();
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#endif
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if (IS_MOD(holdMod)) {
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register_mods(MOD_BIT(holdMod));
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}
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} else {
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if (sc_last == holdMod && timer_elapsed(sc_timer) < TAPPING_TERM) {
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if (holdMod != tapMod) {
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if (IS_MOD(holdMod)) {
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unregister_mods(MOD_BIT(holdMod));
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}
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if (IS_MOD(tapMod)) {
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register_mods(MOD_BIT(tapMod));
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}
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}
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#ifdef SPACE_CADET_MODIFIER_CARRYOVER
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set_weak_mods(sc_mods);
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#endif
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tap_code(keycode);
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#ifdef SPACE_CADET_MODIFIER_CARRYOVER
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clear_weak_mods();
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#endif
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if (IS_MOD(tapMod)) {
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unregister_mods(MOD_BIT(tapMod));
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}
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} else {
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if (IS_MOD(holdMod)) {
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unregister_mods(MOD_BIT(holdMod));
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}
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}
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}
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}
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bool process_space_cadet(uint16_t keycode, keyrecord_t *record) {
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switch (keycode) {
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case KC_LSPO: {
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perform_space_cadet(record, LSPO_KEYS);
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return false;
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}
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case KC_RSPC: {
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perform_space_cadet(record, RSPC_KEYS);
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return false;
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}
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case KC_LCPO: {
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perform_space_cadet(record, LCPO_KEYS);
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return false;
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}
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case KC_RCPC: {
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perform_space_cadet(record, RCPC_KEYS);
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return false;
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}
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case KC_LAPO: {
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perform_space_cadet(record, LAPO_KEYS);
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return false;
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}
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case KC_RAPC: {
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perform_space_cadet(record, RAPC_KEYS);
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return false;
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}
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case KC_SFTENT: {
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perform_space_cadet(record, SFTENT_KEYS);
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return false;
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}
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default: {
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if (record->event.pressed) {
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sc_last = 0;
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}
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break;
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}
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}
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return true;
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}
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