1 /* Copyright 2016 Jack Humbert
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.
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.
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/>.
19 #include "process_leader.h"
24 #ifndef LEADER_TIMEOUT
25 #define LEADER_TIMEOUT 300
28 __attribute__ ((weak))
29 void leader_start(void) {}
31 __attribute__ ((weak))
32 void leader_end(void) {}
36 uint16_t leader_time = 0;
38 uint16_t leader_sequence[5] = {0, 0, 0, 0, 0};
39 uint8_t leader_sequence_size = 0;
41 void qk_leader_start(void) {
42 if (leading) { return; }
45 leader_time = timer_read();
46 leader_sequence_size = 0;
47 memset(leader_sequence, 0, sizeof(leader_sequence));
50 bool process_leader(uint16_t keycode, keyrecord_t *record) {
52 if (record->event.pressed) {
54 if (timer_elapsed(leader_time) < LEADER_TIMEOUT) {
55 #ifndef LEADER_KEY_STRICT_KEY_PROCESSING
56 if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
57 keycode = keycode & 0xFF;
59 #endif // LEADER_KEY_STRICT_KEY_PROCESSING
60 if ( leader_sequence_size < ( sizeof(leader_sequence) / sizeof(leader_sequence[0]) ) ) {
61 leader_sequence[leader_sequence_size] = keycode;
62 leader_sequence_size++;
67 #ifdef LEADER_PER_KEY_TIMING
68 leader_time = timer_read();
73 if (keycode == KC_LEAD) {