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- #include "quantum.h"
- #include "timer.h"
-
- __attribute__ ((weak))
- void matrix_init_kb(void) {}
-
- __attribute__ ((weak))
- void matrix_scan_kb(void) {}
-
- __attribute__ ((weak))
- bool process_action_kb(keyrecord_t *record) {
- return true;
- }
-
- __attribute__ ((weak))
- bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
- return process_record_user(keycode, record);
- }
-
- __attribute__ ((weak))
- bool process_record_user(uint16_t keycode, keyrecord_t *record) {
- return true;
- }
-
- __attribute__ ((weak))
- void leader_start(void) {}
-
- __attribute__ ((weak))
- void leader_end(void) {}
-
- uint8_t starting_note = 0x0C;
- int offset = 7;
-
-
- #ifdef AUDIO_ENABLE
- bool music_activated = false;
-
- // music sequencer
- static bool music_sequence_recording = false;
- static bool music_sequence_playing = false;
- static float music_sequence[16] = {0};
- static uint8_t music_sequence_count = 0;
- static uint8_t music_sequence_position = 0;
-
- static uint16_t music_sequence_timer = 0;
- static uint16_t music_sequence_interval = 100;
-
- #endif
-
- #ifdef MIDI_ENABLE
- bool midi_activated = false;
- #endif
-
- // Leader key stuff
- bool leading = false;
- uint16_t leader_time = 0;
-
- uint16_t leader_sequence[3] = {0, 0, 0};
- uint8_t leader_sequence_size = 0;
-
- // Chording stuff
- #define CHORDING_MAX 4
- bool chording = false;
-
- uint8_t chord_keys[CHORDING_MAX] = {0};
- uint8_t chord_key_count = 0;
- uint8_t chord_key_down = 0;
-
- #ifdef UNICODE_ENABLE
- static uint8_t input_mode;
- #endif
-
- static bool shift_interrupted[2] = {0, 0};
-
- bool keys_chord(uint8_t keys[]) {
- uint8_t keys_size = sizeof(keys)/sizeof(keys[0]);
- bool pass = true;
- uint8_t in = 0;
- for (uint8_t i = 0; i < chord_key_count; i++) {
- bool found = false;
- for (uint8_t j = 0; j < keys_size; j++) {
- if (chord_keys[i] == (keys[j] & 0xFF)) {
- in++; // detects key in chord
- found = true;
- break;
- }
- }
- if (found)
- continue;
- if (chord_keys[i] != 0) {
- pass = false; // makes sure rest are blank
- }
- }
- return (pass && (in == keys_size));
- }
-
- #ifdef UNICODE_ENABLE
-
- uint16_t hex_to_keycode(uint8_t hex)
- {
- if (hex == 0x0) {
- return KC_0;
- } else if (hex < 0xA) {
- return KC_1 + (hex - 0x1);
- } else {
- return KC_A + (hex - 0xA);
- }
- }
-
- void set_unicode_mode(uint8_t os_target)
- {
- input_mode = os_target;
- }
-
- #endif
-
- bool process_record_quantum(keyrecord_t *record) {
-
- /* This gets the keycode from the key pressed */
- keypos_t key = record->event.key;
- uint16_t keycode;
-
- #if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
- uint8_t layer;
-
- if (record->event.pressed) {
- layer = layer_switch_get_layer(key);
- update_source_layers_cache(key, layer);
- } else {
- layer = read_source_layers_cache(key);
- }
- keycode = keymap_key_to_keycode(layer, key);
- #else
- keycode = keymap_key_to_keycode(layer_switch_get_layer(key), key);
- #endif
-
- if (!process_record_kb(keycode, record))
- return false;
-
- // This is how you use actions here
- // if (keycode == KC_LEAD) {
- // action_t action;
- // action.code = ACTION_DEFAULT_LAYER_SET(0);
- // process_action(record, action);
- // return false;
- // }
-
- #ifdef MIDI_ENABLE
- if (keycode == MI_ON && record->event.pressed) {
- midi_activated = true;
- music_scale_user();
- return false;
- }
-
- if (keycode == MI_OFF && record->event.pressed) {
- midi_activated = false;
- midi_send_cc(&midi_device, 0, 0x7B, 0);
- return false;
- }
-
- if (midi_activated) {
- if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) {
- if (record->event.pressed) {
- starting_note++; // Change key
- midi_send_cc(&midi_device, 0, 0x7B, 0);
- // midi_send_cc(&midi_device, 1, 0x7B, 0);
- // midi_send_cc(&midi_device, 2, 0x7B, 0);
- // midi_send_cc(&midi_device, 3, 0x7B, 0);
- // midi_send_cc(&midi_device, 4, 0x7B, 0);
- }
- return false;
- }
- if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) {
- if (record->event.pressed) {
- starting_note--; // Change key
- midi_send_cc(&midi_device, 0, 0x7B, 0);
- // midi_send_cc(&midi_device, 1, 0x7B, 0);
- // midi_send_cc(&midi_device, 2, 0x7B, 0);
- // midi_send_cc(&midi_device, 3, 0x7B, 0);
- // midi_send_cc(&midi_device, 4, 0x7B, 0);
- }
- return false;
- }
- if (record->event.key.col == (MATRIX_COLS - 3) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
- offset++; // Change scale
- midi_send_cc(&midi_device, 0, 0x7B, 0);
- // midi_send_cc(&midi_device, 1, 0x7B, 0);
- // midi_send_cc(&midi_device, 2, 0x7B, 0);
- // midi_send_cc(&midi_device, 3, 0x7B, 0);
- // midi_send_cc(&midi_device, 4, 0x7B, 0);
- return false;
- }
- if (record->event.key.col == (MATRIX_COLS - 4) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
- offset--; // Change scale
- midi_send_cc(&midi_device, 0, 0x7B, 0);
- // midi_send_cc(&midi_device, 1, 0x7B, 0);
- // midi_send_cc(&midi_device, 2, 0x7B, 0);
- // midi_send_cc(&midi_device, 3, 0x7B, 0);
- // midi_send_cc(&midi_device, 4, 0x7B, 0);
- return false;
- }
- // basic
- // uint8_t note = (starting_note + SCALE[record->event.key.col + offset])+12*(MATRIX_ROWS - record->event.key.row);
- // advanced
- // uint8_t note = (starting_note + record->event.key.col + offset)+12*(MATRIX_ROWS - record->event.key.row);
- // guitar
- uint8_t note = (starting_note + record->event.key.col + offset)+5*(MATRIX_ROWS - record->event.key.row);
- // violin
- // uint8_t note = (starting_note + record->event.key.col + offset)+7*(MATRIX_ROWS - record->event.key.row);
-
- if (record->event.pressed) {
- // midi_send_noteon(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
- midi_send_noteon(&midi_device, 0, note, 127);
- } else {
- // midi_send_noteoff(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
- midi_send_noteoff(&midi_device, 0, note, 127);
- }
-
- if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
- return false;
- }
- #endif
-
- #ifdef AUDIO_ENABLE
- if (keycode == AU_ON && record->event.pressed) {
- audio_on();
- return false;
- }
-
- if (keycode == AU_OFF && record->event.pressed) {
- audio_off();
- return false;
- }
-
- if (keycode == AU_TOG && record->event.pressed) {
- if (is_audio_on())
- {
- audio_off();
- }
- else
- {
- audio_on();
- }
- return false;
- }
-
- if (keycode == MU_ON && record->event.pressed) {
- music_on();
- return false;
- }
-
- if (keycode == MU_OFF && record->event.pressed) {
- music_off();
- return false;
- }
-
- if (keycode == MU_TOG && record->event.pressed) {
- if (music_activated)
- {
- music_off();
- }
- else
- {
- music_on();
- }
- return false;
- }
-
- if (keycode == MUV_IN && record->event.pressed) {
- voice_iterate();
- music_scale_user();
- return false;
- }
-
- if (keycode == MUV_DE && record->event.pressed) {
- voice_deiterate();
- music_scale_user();
- return false;
- }
-
- if (music_activated) {
-
- if (keycode == KC_LCTL && record->event.pressed) { // Start recording
- stop_all_notes();
- music_sequence_recording = true;
- music_sequence_playing = false;
- music_sequence_count = 0;
- return false;
- }
-
- if (keycode == KC_LALT && record->event.pressed) { // Stop recording/playing
- stop_all_notes();
- music_sequence_recording = false;
- music_sequence_playing = false;
- return false;
- }
-
- if (keycode == KC_LGUI && record->event.pressed) { // Start playing
- stop_all_notes();
- music_sequence_recording = false;
- music_sequence_playing = true;
- music_sequence_position = 0;
- music_sequence_timer = 0;
- return false;
- }
-
- if (keycode == KC_UP) {
- if (record->event.pressed)
- music_sequence_interval-=10;
- return false;
- }
-
- if (keycode == KC_DOWN) {
- if (record->event.pressed)
- music_sequence_interval+=10;
- return false;
- }
-
- float freq = ((float)220.0)*pow(2.0, -5.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row));
- if (record->event.pressed) {
- play_note(freq, 0xF);
- if (music_sequence_recording) {
- music_sequence[music_sequence_count] = freq;
- music_sequence_count++;
- }
- } else {
- stop_note(freq);
- }
-
- if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
- return false;
- }
- #endif
-
- #ifndef DISABLE_LEADER
- // Leader key set-up
- if (record->event.pressed) {
- if (!leading && keycode == KC_LEAD) {
- leader_start();
- leading = true;
- leader_time = timer_read();
- leader_sequence_size = 0;
- leader_sequence[0] = 0;
- leader_sequence[1] = 0;
- leader_sequence[2] = 0;
- return false;
- }
- if (leading && timer_elapsed(leader_time) < LEADER_TIMEOUT) {
- leader_sequence[leader_sequence_size] = keycode;
- leader_sequence_size++;
- return false;
- }
- }
- #endif
-
- #define DISABLE_CHORDING
- #ifndef DISABLE_CHORDING
-
- if (keycode >= 0x5700 && keycode <= 0x57FF) {
- if (record->event.pressed) {
- if (!chording) {
- chording = true;
- for (uint8_t i = 0; i < CHORDING_MAX; i++)
- chord_keys[i] = 0;
- chord_key_count = 0;
- chord_key_down = 0;
- }
- chord_keys[chord_key_count] = (keycode & 0xFF);
- chord_key_count++;
- chord_key_down++;
- return false;
- } else {
- if (chording) {
- chord_key_down--;
- if (chord_key_down == 0) {
- chording = false;
- // Chord Dictionary
- if (keys_chord((uint8_t[]){KC_ENTER, KC_SPACE})) {
- register_code(KC_A);
- unregister_code(KC_A);
- return false;
- }
- for (uint8_t i = 0; i < chord_key_count; i++) {
- register_code(chord_keys[i]);
- unregister_code(chord_keys[i]);
- return false;
- }
- }
- }
- }
- }
-
- #endif
-
- #ifdef UNICODE_ENABLE
-
- if (keycode > UNICODE(0) && record->event.pressed) {
- uint16_t unicode = keycode & 0x7FFF;
- switch(input_mode) {
- case UC_OSX:
- register_code(KC_LALT);
- break;
- case UC_LNX:
- register_code(KC_LCTL);
- register_code(KC_LSFT);
- register_code(KC_U);
- unregister_code(KC_U);
- break;
- case UC_WIN:
- register_code(KC_LALT);
- register_code(KC_PPLS);
- unregister_code(KC_PPLS);
- break;
- }
- for(int i = 3; i >= 0; i--) {
- uint8_t digit = ((unicode >> (i*4)) & 0xF);
- register_code(hex_to_keycode(digit));
- unregister_code(hex_to_keycode(digit));
- }
- switch(input_mode) {
- case UC_OSX:
- case UC_WIN:
- unregister_code(KC_LALT);
- break;
- case UC_LNX:
- unregister_code(KC_LCTL);
- unregister_code(KC_LSFT);
- break;
- }
- }
-
- #endif
-
- switch(keycode) {
- case KC_LSPO: {
- if (record->event.pressed) {
- shift_interrupted[0] = false;
- register_mods(MOD_BIT(KC_LSFT));
- }
- else {
- if (!shift_interrupted[0]) {
- register_code(KC_9);
- unregister_code(KC_9);
- }
- unregister_mods(MOD_BIT(KC_LSFT));
- }
- return false;
- break;
- }
-
- case KC_RSPC: {
- if (record->event.pressed) {
- shift_interrupted[1] = false;
- register_mods(MOD_BIT(KC_RSFT));
- }
- else {
- if (!shift_interrupted[1]) {
- register_code(KC_0);
- unregister_code(KC_0);
- }
- unregister_mods(MOD_BIT(KC_RSFT));
- }
- return false;
- break;
- }
- default: {
- shift_interrupted[0] = true;
- shift_interrupted[1] = true;
- break;
- }
- }
-
- return process_action_kb(record);
- }
-
- const bool ascii_to_qwerty_shift_lut[0x80] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 1, 1, 1, 1, 1, 1, 0,
- 1, 1, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 0, 1, 0, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 1, 1, 1, 0
- };
-
- const uint8_t ascii_to_qwerty_keycode_lut[0x80] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- KC_BSPC, KC_TAB, KC_ENT, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, KC_ESC, 0, 0, 0, 0,
- KC_SPC, KC_1, KC_QUOT, KC_3, KC_4, KC_5, KC_7, KC_QUOT,
- KC_9, KC_0, KC_8, KC_EQL, KC_COMM, KC_MINS, KC_DOT, KC_SLSH,
- KC_0, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7,
- KC_8, KC_9, KC_SCLN, KC_SCLN, KC_COMM, KC_EQL, KC_DOT, KC_SLSH,
- KC_2, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F, KC_G,
- KC_H, KC_I, KC_J, KC_K, KC_L, KC_M, KC_N, KC_O,
- KC_P, KC_Q, KC_R, KC_S, KC_T, KC_U, KC_V, KC_W,
- KC_X, KC_Y, KC_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_6, KC_MINS,
- KC_GRV, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F, KC_G,
- KC_H, KC_I, KC_J, KC_K, KC_L, KC_M, KC_N, KC_O,
- KC_P, KC_Q, KC_R, KC_S, KC_T, KC_U, KC_V, KC_W,
- KC_X, KC_Y, KC_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_GRV, KC_DEL
- };
-
- /* for users whose OSes are set to Colemak */
- #if 0
- #include "keymap_colemak.h"
-
- const bool ascii_to_colemak_shift_lut[0x80] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 1, 1, 1, 1, 1, 1, 0,
- 1, 1, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 0, 1, 0, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 1, 1, 1, 0
- };
-
- const uint8_t ascii_to_colemak_keycode_lut[0x80] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- KC_BSPC, KC_TAB, KC_ENT, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, KC_ESC, 0, 0, 0, 0,
- KC_SPC, KC_1, KC_QUOT, KC_3, KC_4, KC_5, KC_7, KC_QUOT,
- KC_9, KC_0, KC_8, KC_EQL, KC_COMM, KC_MINS, KC_DOT, KC_SLSH,
- KC_0, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7,
- KC_8, KC_9, CM_SCLN, CM_SCLN, KC_COMM, KC_EQL, KC_DOT, KC_SLSH,
- KC_2, CM_A, CM_B, CM_C, CM_D, CM_E, CM_F, CM_G,
- CM_H, CM_I, CM_J, CM_K, CM_L, CM_M, CM_N, CM_O,
- CM_P, CM_Q, CM_R, CM_S, CM_T, CM_U, CM_V, CM_W,
- CM_X, CM_Y, CM_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_6, KC_MINS,
- KC_GRV, CM_A, CM_B, CM_C, CM_D, CM_E, CM_F, CM_G,
- CM_H, CM_I, CM_J, CM_K, CM_L, CM_M, CM_N, CM_O,
- CM_P, CM_Q, CM_R, CM_S, CM_T, CM_U, CM_V, CM_W,
- CM_X, CM_Y, CM_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_GRV, KC_DEL
- };
-
- #endif
-
- void send_string(const char *str) {
- while (1) {
- uint8_t keycode;
- uint8_t ascii_code = pgm_read_byte(str);
- if (!ascii_code) break;
- keycode = pgm_read_byte(&ascii_to_qwerty_keycode_lut[ascii_code]);
- if (pgm_read_byte(&ascii_to_qwerty_shift_lut[ascii_code])) {
- register_code(KC_LSFT);
- register_code(keycode);
- unregister_code(keycode);
- unregister_code(KC_LSFT);
- }
- else {
- register_code(keycode);
- unregister_code(keycode);
- }
- ++str;
- }
- }
-
-
- void matrix_init_quantum() {
- matrix_init_kb();
- }
-
- void matrix_scan_quantum() {
- #ifdef AUDIO_ENABLE
- if (music_sequence_playing) {
- if ((music_sequence_timer == 0) || (timer_elapsed(music_sequence_timer) > music_sequence_interval)) {
- music_sequence_timer = timer_read();
- stop_note(music_sequence[(music_sequence_position - 1 < 0)?(music_sequence_position - 1 + music_sequence_count):(music_sequence_position - 1)]);
- play_note(music_sequence[music_sequence_position], 0xF);
- music_sequence_position = (music_sequence_position + 1) % music_sequence_count;
- }
- }
-
- #endif
-
- matrix_scan_kb();
- }
- #ifdef AUDIO_ENABLE
- bool is_music_on(void) {
- return (music_activated != 0);
- }
-
- void music_toggle(void) {
- if (!music_activated) {
- music_on();
- } else {
- music_off();
- }
- }
-
- void music_on(void) {
- music_activated = 1;
- music_on_user();
- }
-
- void music_off(void) {
- music_activated = 0;
- stop_all_notes();
- }
-
- #endif
-
- //------------------------------------------------------------------------------
- // Override these functions in your keymap file to play different tunes on
- // different events such as startup and bootloader jump
-
- __attribute__ ((weak))
- void startup_user() {}
-
- __attribute__ ((weak))
- void shutdown_user() {}
-
- __attribute__ ((weak))
- void music_on_user() {}
-
- __attribute__ ((weak))
- void audio_on_user() {}
-
- __attribute__ ((weak))
- void music_scale_user() {}
-
- //------------------------------------------------------------------------------
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