157 lines
4.6 KiB
C
157 lines
4.6 KiB
C
/**
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* Tap Dance config and functions
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**/
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/* Copyright 2018 Corey Kump
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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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enum {
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SINGLE_TAP = 1,
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SINGLE_HOLD = 2,
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DOUBLE_TAP = 3,
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DOUBLE_SINGLE_TAP = 4,
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UNKNOWN_TAPS = 5
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};
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typedef struct {
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bool is_press_action;
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int state;
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} tap;
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int cur_dance (qk_tap_dance_state_t *state) {
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if (state->count == 1) {
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if (state->interrupted || !state->pressed) {
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return SINGLE_TAP;
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} else {
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return SINGLE_HOLD;
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}
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}
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if (state->count == 2) {
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if (state->interrupted) {
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return DOUBLE_SINGLE_TAP;
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} else if (!state->pressed) {
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return DOUBLE_TAP;
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}
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}
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return UNKNOWN_TAPS;
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}
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/**
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* quote
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**/
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static tap quote_state = {
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.is_press_action = true,
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.state = 0
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};
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void quote_finished(qk_tap_dance_state_t *state, void *user_data) {
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quote_state.state = cur_dance(state);
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switch(quote_state.state) {
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case SINGLE_TAP: register_code(KC_QUOT); break;
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case SINGLE_HOLD: layer_on(_LEANDOWN); break;
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case DOUBLE_TAP: register_code(KC_MINS); break;
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case DOUBLE_SINGLE_TAP: register_code(KC_QUOT); unregister_code(KC_QUOT); register_code(KC_QUOT); break;
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}
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}
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void quote_reset(qk_tap_dance_state_t *state, void *user_data) {
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switch(quote_state.state) {
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case SINGLE_TAP: unregister_code(KC_QUOT); break;
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case SINGLE_HOLD: layer_off(_LEANDOWN); break;
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case DOUBLE_TAP: unregister_code(KC_MINS); break;
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case DOUBLE_SINGLE_TAP: unregister_code(KC_QUOT); break;
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}
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quote_state.state = 0;
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}
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/**
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* ralt / left bracket / left curly brace
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**/
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static tap ralt_state = {
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.is_press_action = true,
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.state = 0
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};
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void ralt_finished(qk_tap_dance_state_t *state, void *user_data) {
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ralt_state.state = cur_dance(state);
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switch(ralt_state.state) {
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case SINGLE_TAP: register_code(KC_LBRC); break;
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case SINGLE_HOLD: register_code(KC_RALT); break;
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case DOUBLE_TAP: register_code(KC_LSFT); register_code(KC_LBRC); break;
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// fallback to alt because it's the primary purpose of this key
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case DOUBLE_SINGLE_TAP: register_code(KC_RALT); break;
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}
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}
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void ralt_reset(qk_tap_dance_state_t *state, void *user_data) {
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switch(ralt_state.state) {
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case SINGLE_TAP: unregister_code(KC_LBRC); break;
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case SINGLE_HOLD: unregister_code(KC_RALT); break;
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case DOUBLE_TAP: unregister_code(KC_LBRC); unregister_code(KC_LSFT); break;
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case DOUBLE_SINGLE_TAP: unregister_code(KC_RALT); break;
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}
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ralt_state.state = 0;
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}
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/**
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* rgui / right bracket / right curly brace
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**/
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static tap rgui_state = {
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.is_press_action = true,
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.state = 0
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};
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void rgui_finished(qk_tap_dance_state_t *state, void *user_data) {
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rgui_state.state = cur_dance(state);
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switch(rgui_state.state) {
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case SINGLE_TAP: register_code(KC_RBRC); break;
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case SINGLE_HOLD: register_code(KC_RGUI); break;
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case DOUBLE_TAP: register_code(KC_LSFT); register_code(KC_RBRC); break;
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// fallback to alt because it's the primary purpose of this key
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case DOUBLE_SINGLE_TAP: register_code(KC_RGUI); break;
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}
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}
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void rgui_reset(qk_tap_dance_state_t *state, void *user_data) {
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switch(rgui_state.state) {
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case SINGLE_TAP: unregister_code(KC_RBRC); break;
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case SINGLE_HOLD: unregister_code(KC_RGUI); break;
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case DOUBLE_TAP: unregister_code(KC_RBRC); unregister_code(KC_LSFT); break;
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case DOUBLE_SINGLE_TAP: unregister_code(KC_RGUI); break;
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}
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rgui_state.state = 0;
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}
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/**
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* Define the available tap dance keys
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**/
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enum {
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TD_ALT_SHIFT = 0,
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TD_LQUT_MINS,
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TD_QUOT_LEAN_MINS,
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TD_LBRC_RALT_LCBR,
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TD_RBRC_RGUI_RCBR
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};
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qk_tap_dance_action_t tap_dance_actions[] = {
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// Tap once for Alt, twice for Shift
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[TD_ALT_SHIFT] = ACTION_TAP_DANCE_DOUBLE(KC_RALT, KC_RSFT),
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[TD_QUOT_LEAN_MINS] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, quote_finished, quote_reset),
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[TD_LBRC_RALT_LCBR] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, ralt_finished, ralt_reset),
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[TD_RBRC_RGUI_RCBR] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, rgui_finished, rgui_reset)
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};
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