123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
// Copyright 2020 tominabox1 (@tominabox1)
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// Copyright 2019 @foostan
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// Copyright 2020 Drashna Jaelre <@drashna>
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// Copyright 2023 QMK Contributors <@qmk>
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "quantum.h"
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#include "le_chiffre.h"
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#if defined(OLED_ENABLE) // Special thanks to Sickbabies for this great OLED widget!
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/* CONSTANTS */
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const char PROGMEM code_to_name[53] = {
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
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'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
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'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4',
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'5', '6', '7', '8', '9', '0', 'R', 'E', 'B', 'T',
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'_', '-', '=', '[', ']', '\\', '#', ';', '\'', '`',
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',', '.', '/'
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};
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const char PROGMEM lechiffre_logo[96] = {
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// 'lechiffre_logo', 32x20px
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0x00, 0x3e, 0x20, 0x20, 0x00, 0x18, 0x2c, 0xa8, 0x80, 0x00, 0x1c, 0x22, 0x22, 0x00, 0x3e, 0x08,
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0x30, 0x00, 0x34, 0x00, 0x3c, 0x0a, 0x00, 0xbc, 0x8a, 0x00, 0x38, 0x08, 0x00, 0x18, 0x2c, 0x28,
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0x00, 0xb6, 0xb6, 0x00, 0xdb, 0xdb, 0x00, 0x6d, 0x6d, 0x00, 0xdb, 0xdb, 0x00, 0xdb, 0xdb, 0x00,
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0x00, 0xdb, 0xdb, 0x00, 0xdb, 0xdb, 0x00, 0x6d, 0x6d, 0x00, 0xdb, 0xdb, 0x00, 0xb6, 0xb6, 0x00,
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0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x00,
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0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x00, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00
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};
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const char PROGMEM oled_section_break[6] = OLED_SECTION_BREAK;
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/* END CONSTANTS */
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/* TRACKERS */
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static char keylog_str[KEYLOG_LEN] = {};
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static uint16_t log_timer = 0;
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/* END TRACKERS */
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/* BEGIN STANDARD QMK FUNCTIONS */
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oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
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return OLED_ROTATION_90;
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}
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bool oled_task_kb(void) {
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if (!oled_task_user()) {
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return false;
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}
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oled_write_raw_P(lechiffre_logo, sizeof(lechiffre_logo));
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oled_set_cursor(0, 3);
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oled_write_P(oled_section_break, false);
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render_layer_status(get_u8_str(get_highest_layer(layer_state | default_layer_state), ' '));
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oled_write_P(oled_section_break, false);
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render_mod_status(get_mods() | get_oneshot_mods());
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oled_write_P(oled_section_break, false);
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render_keylock_status(host_keyboard_led_state());
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return true;
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}
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/* END STANDARD QMK FUNCTIONS */
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/* BEGIN CUSTOM HELPER FUNCTIONS FOR OLED */
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/**
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* Sickbabies deserves credit for the original OLED implementation,
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* however most of the keylogging code appears to have been lifted from crkbd
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* -- which is why @foostan and @drashna are now credited here as well.
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*
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* Improvements were lifted from crkbd again in 2023, with gratitude.
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*/
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void add_keylog(uint16_t keycode, keyrecord_t *record) {
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if (IS_QK_MOD_TAP(keycode) && record->tap.count) {
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keycode = QK_MOD_TAP_GET_TAP_KEYCODE(keycode);
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} else if (IS_QK_LAYER_TAP(keycode) && record->tap.count) {
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keycode = QK_LAYER_TAP_GET_TAP_KEYCODE(keycode);
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} else if (IS_QK_MODS(keycode)) {
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keycode = QK_MODS_GET_BASIC_KEYCODE(keycode);
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}
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if (keycode >= KC_A && keycode < KC_CAPS) {
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keycode -= KC_A; // shift to first letter of alphabet
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for (uint8_t i = KEYLOG_LEN - 1; i > 0; i--) {
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keylog_str[i] = keylog_str[i - 1];
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}
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keylog_str[0] = pgm_read_byte(&(code_to_name[keycode]));
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keylog_str[KEYLOG_LEN - 1] = 0x00;
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}
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log_timer = timer_read();
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}
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void render_keylock_status(led_t led_state) {
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oled_write_P(PSTR("C"), led_state.caps_lock);
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oled_advance_char();
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oled_write_P(PSTR("N"), led_state.num_lock);
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oled_advance_char();
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oled_write_P(PSTR("S"), led_state.scroll_lock);
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}
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void render_keylogger_status(void) {
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// zero out log after 30s idle time
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if (strlen(keylog_str) > 0 && timer_elapsed(log_timer) > 30000) {
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keylog_str[0] = 0x00;
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oled_advance_page(true);
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oled_advance_page(true);
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}
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oled_write(keylog_str, false);
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}
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void render_layer_status(const char* layer_name) {
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oled_write(layer_name, false);
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if (strlen(layer_name) < oled_max_chars()) {
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oled_advance_page(true);
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}
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}
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void render_mod_status(uint8_t modifiers) {
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oled_write_ln_P(PSTR("SHFT"), (modifiers & MOD_MASK_SHIFT));
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oled_write_ln_P(PSTR("ALT"), (modifiers & MOD_MASK_ALT));
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oled_write_ln_P(PSTR("CTRL"), (modifiers & MOD_MASK_CTRL));
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oled_write_ln_P(PSTR("GUI"), (modifiers & MOD_MASK_GUI));
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}
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#endif // OLED_ENABLE
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