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- /* Copyright 2017 Jeremy Cowgar
- *
- * 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/>.
- */
-
- #ifdef AUTO_SHIFT_ENABLE
-
- # include <stdio.h>
-
- # include "process_auto_shift.h"
-
- static bool autoshift_enabled = true;
- static uint16_t autoshift_time = 0;
- static uint16_t autoshift_timeout = AUTO_SHIFT_TIMEOUT;
- static uint16_t autoshift_lastkey = KC_NO;
-
- void autoshift_timer_report(void) {
- char display[8];
-
- snprintf(display, 8, "\n%d\n", autoshift_timeout);
-
- send_string((const char *)display);
- }
-
- void autoshift_on(uint16_t keycode) {
- autoshift_time = timer_read();
- autoshift_lastkey = keycode;
- }
-
- void autoshift_flush(void) {
- if (autoshift_lastkey != KC_NO) {
- uint16_t elapsed = timer_elapsed(autoshift_time);
-
- if (elapsed > autoshift_timeout) {
- tap_code16(LSFT(autoshift_lastkey));
- } else {
- tap_code(autoshift_lastkey);
- }
-
- autoshift_time = 0;
- autoshift_lastkey = KC_NO;
- }
- }
-
- void autoshift_enable(void) { autoshift_enabled = true; }
- void autoshift_disable(void) {
- autoshift_enabled = false;
- autoshift_flush();
- }
-
- void autoshift_toggle(void) {
- if (autoshift_enabled) {
- autoshift_enabled = false;
- autoshift_flush();
- } else {
- autoshift_enabled = true;
- }
- }
-
- bool get_autoshift_state(void) { return autoshift_enabled; }
-
- uint16_t get_autoshift_timeout(void) { return autoshift_timeout; }
-
- void set_autoshift_timeout(uint16_t timeout) { autoshift_timeout = timeout; }
-
- bool process_auto_shift(uint16_t keycode, keyrecord_t *record) {
- if (record->event.pressed) {
- switch (keycode) {
- case KC_ASUP:
- autoshift_timeout += 5;
- return true;
-
- case KC_ASDN:
- autoshift_timeout -= 5;
- return true;
-
- case KC_ASRP:
- autoshift_timer_report();
- return true;
-
- case KC_ASTG:
- autoshift_toggle();
- return true;
- case KC_ASON:
- autoshift_enable();
- return true;
- case KC_ASOFF:
- autoshift_disable();
- return true;
-
- # ifndef NO_AUTO_SHIFT_ALPHA
- case KC_A ... KC_Z:
- # endif
- # ifndef NO_AUTO_SHIFT_NUMERIC
- case KC_1 ... KC_0:
- # endif
- # ifndef NO_AUTO_SHIFT_SPECIAL
- case KC_TAB:
- case KC_MINUS ... KC_SLASH:
- case KC_NONUS_BSLASH:
- # endif
- autoshift_flush();
- if (!autoshift_enabled) return true;
-
- # ifndef AUTO_SHIFT_MODIFIERS
- if (get_mods()) {
- return true;
- }
- # endif
- autoshift_on(keycode);
-
- // We need some extra handling here for OSL edge cases
- # if !defined(NO_ACTION_ONESHOT) && !defined(NO_ACTION_TAPPING)
- clear_oneshot_layer_state(ONESHOT_OTHER_KEY_PRESSED);
- # endif
- return false;
-
- default:
- autoshift_flush();
- return true;
- }
- } else {
- autoshift_flush();
- }
-
- return true;
- }
-
- #endif
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