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/* Copyright 2020 Christopher Ko <chriskopher@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 "shared_enum.h"
#include "quantum.h"
enum tap_dance_state {
SINGLE_HOLD = 1,
SINGLE_TAP,
DOUBLE_TAP,
TRIPLE_TAP,
};
// Record current state of a tap dance
static int espc_l_tap_state = 0;
static int espc_r_tap_state = 0;
static int scln_cln_tap_state = 0;
// Watch the state of the tap dance
int cur_dance(tap_dance_state_t *state) {
if (state->pressed) {
return SINGLE_HOLD;
}
if (state->count == 1) {
return SINGLE_TAP;
}
if (state->count == 2) {
return DOUBLE_TAP;
}
if (state->count == 3) {
return TRIPLE_TAP;
}
return -1;
}
// Extended Space Cadet Shift - Left ==================================
void espc_l_finished(tap_dance_state_t *state, void *user_data) {
espc_l_tap_state = cur_dance(state);
switch (espc_l_tap_state) {
case SINGLE_TAP: // (
register_code16(LSFT(KC_9));
break;
case DOUBLE_TAP: // {
unregister_code16(LSFT(KC_9));
register_code16(LSFT(KC_LBRC));
break;
case TRIPLE_TAP: // [
unregister_code16(LSFT(KC_LBRC));
register_code16(KC_LBRC);
break;
case SINGLE_HOLD: // LShift
register_code16(KC_LSFT);
break;
}
}
void espc_l_reset(tap_dance_state_t *state, void *user_data) {
switch (espc_l_tap_state) {
case SINGLE_TAP: // (
unregister_code16(LSFT(KC_9));
break;
case DOUBLE_TAP: // {
unregister_code16(LSFT(KC_LBRC));
break;
case TRIPLE_TAP: // [
unregister_code16(KC_LBRC);
break;
case SINGLE_HOLD: // LShift
unregister_code16(KC_LSFT);
break;
}
espc_l_tap_state = 0;
}
// ====================================================================//
// Extended Space Cadet Shift - Right ==================================
void espc_r_finished(tap_dance_state_t *state, void *user_data) {
espc_r_tap_state = cur_dance(state);
switch (espc_r_tap_state) {
case SINGLE_TAP: // )
register_code16(LSFT(KC_0));
break;
case DOUBLE_TAP: // }
unregister_code16(LSFT(KC_0));
register_code16(LSFT(KC_RBRC));
break;
case TRIPLE_TAP: // ]
unregister_code16(LSFT(KC_RBRC));
register_code16(KC_RBRC);
break;
case SINGLE_HOLD: // RShift
register_code16(KC_RSFT);
break;
}
}
void espc_r_reset(tap_dance_state_t *state, void *user_data) {
switch (espc_r_tap_state) {
case SINGLE_TAP: // )
unregister_code16(LSFT(KC_0));
break;
case DOUBLE_TAP: // }
unregister_code16(LSFT(KC_RBRC));
break;
case TRIPLE_TAP: // ]
unregister_code16(KC_RBRC);
break;
case SINGLE_HOLD: // RShift
unregister_code16(KC_RSFT);
break;
}
espc_r_tap_state = 0;
}
// ====================================================================//
// Semicolon - Colon ==================================================
void scln_cln_finished(tap_dance_state_t *state, void *user_data) {
scln_cln_tap_state = cur_dance(state);
switch (scln_cln_tap_state) {
case SINGLE_TAP: // ;
register_code16(KC_SCLN);
break;
default: // :
register_code16(LSFT(KC_SCLN));
break;
}
}
void scln_cln_reset(tap_dance_state_t *state, void *user_data) {
switch (scln_cln_tap_state) {
case SINGLE_TAP: // ;
unregister_code16(KC_SCLN);
break;
default: // :
unregister_code16(LSFT(KC_SCLN));
break;
}
}
// ====================================================================//
// Associate tap dance with defined functionality
tap_dance_action_t tap_dance_actions[] = {
// Extended space cadet shift left: Hold - Shift, One - (, Two - {, Three - [
[ESPC_L] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, espc_l_finished, espc_l_reset),
// Extended space cadet shift right: Hold - Shift, One - ), Two - }, Three - ]
[ESPC_R] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, espc_r_finished, espc_r_reset),
// Semicolon - Colon: One - ;, Two - :
[SCLN_CLN] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, scln_cln_finished, scln_cln_reset),
};
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