process_ucis.c

 1/* Copyright 2017 Jack Humbert
 2 *
 3 * This program is free software: you can redistribute it and/or modify
 4 * it under the terms of the GNU General Public License as published by
 5 * the Free Software Foundation, either version 2 of the License, or
 6 * (at your option) any later version.
 7 *
 8 * This program is distributed in the hope that it will be useful,
 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include "process_ucis.h"
18#include "ucis.h"
19#include "keycodes.h"
20
21bool process_ucis(uint16_t keycode, keyrecord_t *record) {
22    if (ucis_active() && record->event.pressed) {
23        bool special = keycode == KC_SPACE || keycode == KC_ENTER || keycode == KC_ESCAPE || keycode == KC_BACKSPACE;
24        if (ucis_count() >= UCIS_MAX_INPUT_LENGTH && !special) {
25            return false;
26        }
27
28        if (!ucis_add(keycode)) {
29            switch (keycode) {
30                case KC_BACKSPACE:
31                    return ucis_remove_last();
32                case KC_ESCAPE:
33                    ucis_cancel();
34                    return false;
35                case KC_SPACE:
36                case KC_ENTER:
37                    ucis_finish();
38                    return false;
39            }
40        }
41    }
42
43    return true;
44}