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// Copyright 2023 QMK
// SPDX-License-Identifier: GPL-2.0-or-later
#include "ucis.h"
#include "unicode.h"
#include "action.h"
uint8_t count = 0;
bool active = false;
char input[UCIS_MAX_INPUT_LENGTH] = {0};
void ucis_start(void) {
count = 0;
active = true;
register_unicode(0x2328); // ⌨
}
bool ucis_active(void) {
return active;
}
uint8_t ucis_count(void) {
return count;
}
static char keycode_to_char(uint16_t keycode) {
if (keycode >= KC_A && keycode <= KC_Z) {
return 'a' + (keycode - KC_A);
} else if (keycode >= KC_1 && keycode <= KC_9) {
return '1' + (keycode - KC_1);
} else if (keycode == KC_0) {
return '0';
}
return 0;
}
bool ucis_add(uint16_t keycode) {
char c = keycode_to_char(keycode);
if (c) {
input[count++] = c;
return true;
}
return false;
}
bool ucis_remove_last(void) {
if (count) {
count--;
return true;
}
return false;
}
static bool match_mnemonic(char *mnemonic) {
for (uint8_t i = 0; input[i]; i++) {
if (i > count || input[i] != mnemonic[i]) {
return false;
}
}
return true;
}
void ucis_finish(void) {
uint8_t i = 0;
bool found = false;
for (; ucis_symbol_table[i].mnemonic; i++) {
if (match_mnemonic(ucis_symbol_table[i].mnemonic)) {
found = true;
break;
}
}
if (found) {
for (uint8_t j = 0; j <= count; j++) {
tap_code(KC_BACKSPACE);
}
register_ucis(i);
}
active = false;
}
void ucis_cancel(void) {
count = 0;
active = false;
}
void register_ucis(uint8_t index) {
const uint32_t *code_points = ucis_symbol_table[index].code_points;
for (int i = 0; i < UCIS_MAX_CODE_POINTS && code_points[i]; i++) {
register_unicode(code_points[i]);
}
}
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