qmk_firmware/users/curry/oled.c

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#include "curry.h"
#define KEYLOGGER_LENGTH 5
static uint32_t oled_timer = 0;
static char keylog_str[KEYLOGGER_LENGTH + 1] = {"\n"};
static uint16_t log_timer = 0;
// clang-format off
static const char PROGMEM code_to_name[0xFF] = {
// 0 1 2 3 4 5 6 7 8 9 A B c D E F
' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', // 0x
'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', // 1x
'3', '4', '5', '6', '7', '8', '9', '0', 20, 19, 27, 26, 22, '-', '=', '[', // 2x
']','\\', '#', ';','\'', '`', ',', '.', '/', 128, ' ', ' ', ' ', ' ', ' ', ' ', // 3x
' ', ' ', ' ', ' ', ' ', ' ', 'P', 'S', ' ', ' ', ' ', ' ', 16, ' ', ' ', ' ', // 4x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 5x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 6x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 7x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 8x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 9x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Ax
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Bx
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Cx
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Dx
'C', 'S', 'A', 'C', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Ex
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' // Fx
};
// clang-format on
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void add_keylog(uint16_t keycode);
oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_270; }
void add_keylog(uint16_t keycode) {
if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX) || (keycode >= QK_MODS && keycode <= QK_MODS_MAX)) {
keycode = keycode & 0xFF;
} else if (keycode > 0xFF) {
keycode = 0;
}
for (uint8_t i = (KEYLOGGER_LENGTH - 1); i > 0; --i) {
keylog_str[i] = keylog_str[i - 1];
}
if (keycode < (sizeof(code_to_name) / sizeof(char))) {
keylog_str[0] = pgm_read_byte(&code_to_name[keycode]);
}
log_timer = timer_read();
}
void render_keylogger_status(void) {
oled_write_P(PSTR("Keys:"), false);
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oled_write(keylog_str, false);
}
void render_default_layer_state(void) {
oled_write_P(PSTR("Lyout"), false);
switch (get_highest_layer(default_layer_state)) {
#if defined(ENABLE_QWERTY)
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case _QWERTY:
oled_write_P(PSTR(" QRTY"), false);
break;
#endif
#if defined(ENABLE_COLEMAK)
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case _COLEMAK:
oled_write_P(PSTR(" COLE"), false);
break;
#endif
#if defined(ENABLE_DVORAK)
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case _DVORAK:
oled_write_P(PSTR(" DVRK"), false);
break;
#endif
#if defined(ENABLE_WORKMAN)
case _WORKMAN:
oled_write_P(PSTR(" WRKM"), false);
break;
#endif
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}
}
void render_layer_state(void) {
oled_write_P(PSTR("LAYER"), false);
oled_write_P(PSTR("Lower"), layer_state_is(_LOWER));
oled_write_P(PSTR("Raise"), layer_state_is(_RAISE));
oled_write_P(PSTR(" Mods"), layer_state_is(_MODS));
}
void render_keylock_status(uint8_t led_usb_state) {
oled_write_P(PSTR("Lock:"), false);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR("N"), led_usb_state & (1 << USB_LED_NUM_LOCK));
oled_write_P(PSTR("C"), led_usb_state & (1 << USB_LED_CAPS_LOCK));
oled_write_ln_P(PSTR("S"), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
}
void render_mod_status(uint8_t modifiers) {
oled_write_P(PSTR("Mods:"), false);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR("S"), (modifiers & MOD_MASK_SHIFT));
oled_write_P(PSTR("C"), (modifiers & MOD_MASK_CTRL));
oled_write_P(PSTR("A"), (modifiers & MOD_MASK_ALT));
oled_write_P(PSTR("G"), (modifiers & MOD_MASK_GUI));
}
void render_bootmagic_status(void) {
/* Show Ctrl-Gui Swap options */
static const char PROGMEM logo[][2][3] = {
{{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
};
oled_write_P(PSTR("BTMGK"), false);
oled_write_P(PSTR(" "), false);
oled_write_P(logo[0][0], !keymap_config.swap_lctl_lgui);
oled_write_P(logo[1][0], keymap_config.swap_lctl_lgui);
oled_write_P(PSTR(" "), false);
oled_write_P(logo[0][1], !keymap_config.swap_lctl_lgui);
oled_write_P(logo[1][1], keymap_config.swap_lctl_lgui);
oled_write_P(PSTR(" NKRO"), keymap_config.nkro);
}
void render_user_status(void) {
oled_write_P(PSTR("USER:"), false);
oled_write_P(PSTR(" Anim"), userspace_config.rgb_matrix_idle_anim);
oled_write_P(PSTR(" Layr"), userspace_config.rgb_layer_change);
oled_write_P(PSTR(" Nuke"), userspace_config.nuke_switch);
}
void render_status_main(void) {
/* Show Keyboard Layout */
render_default_layer_state();
render_keylock_status(host_keyboard_leds());
render_bootmagic_status();
render_user_status();
render_keylogger_status();
}
void render_status_secondary(void) {
/* Show Keyboard Layout */
render_default_layer_state();
render_layer_state();
render_mod_status(get_mods() | get_oneshot_mods());
render_keylogger_status();
}
bool oled_task_user(void) {
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if (timer_elapsed32(oled_timer) > 30000) {
oled_off();
return false;
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}
#if !defined(SPLIT_KEYBOARD)
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else {
oled_on();
}
#endif
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if (is_keyboard_master()) {
render_status_main(); // Renders the current keyboard state (layer, lock, caps, scroll, etc)
} else {
render_status_secondary();
}
return false;
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}
bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
if (record->event.pressed) {
oled_timer = timer_read32();
add_keylog(keycode);
}
return true;
}