/* Copyright 2017 Jason Williams (Wilba)
*
* 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/>.
*/
#include "dynamic_keymap.h"
#include "keymap_introspection.h"
#include "action.h"
#include "eeprom.h"
#include "progmem.h"
#include "send_string.h"
#include "keycodes.h"
#include "nvm_dynamic_keymap.h"
#ifdef ENCODER_ENABLE
# include "encoder.h"
#else
# define NUM_ENCODERS 0
#endif
#ifndef DYNAMIC_KEYMAP_MACRO_DELAY
# define DYNAMIC_KEYMAP_MACRO_DELAY TAP_CODE_DELAY
#endif
uint8_t dynamic_keymap_get_layer_count(void) {
return DYNAMIC_KEYMAP_LAYER_COUNT;
}
uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column) {
return nvm_dynamic_keymap_read_keycode(layer, row, column);
}
void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode) {
nvm_dynamic_keymap_update_keycode(layer, row, column, keycode);
}
#ifdef ENCODER_MAP_ENABLE
uint16_t dynamic_keymap_get_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise) {
return nvm_dynamic_keymap_read_encoder(layer, encoder_id, clockwise);
}
void dynamic_keymap_set_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise, uint16_t keycode) {
nvm_dynamic_keymap_update_encoder(layer, encoder_id, clockwise, keycode);
}
#endif // ENCODER_MAP_ENABLE
void dynamic_keymap_reset(void) {
// Reset the keymaps in EEPROM to what is in flash.
for (int layer = 0; layer < DYNAMIC_KEYMAP_LAYER_COUNT; layer++) {
for (int row = 0; row < MATRIX_ROWS; row++) {
for (int column = 0; column < MATRIX_COLS; column++) {
dynamic_keymap_set_keycode(layer, row, column, keycode_at_keymap_location_raw(layer, row, column));
}
}
#ifdef ENCODER_MAP_ENABLE
for (int encoder = 0; encoder < NUM_ENCODERS; encoder++) {
dynamic_keymap_set_encoder(layer, encoder, true, keycode_at_encodermap_location_raw(layer, encoder, true));
dynamic_keymap_set_encoder(layer, encoder, false, keycode_at_encodermap_location_raw(layer, encoder, false));
}
#endif // ENCODER_MAP_ENABLE
}
}
void dynamic_keymap_get_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
nvm_dynamic_keymap_read_buffer(offset, size, data);
}
void dynamic_keymap_set_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
nvm_dynamic_keymap_update_buffer(offset, size, data);
}
uint16_t keycode_at_keymap_location(uint8_t layer_num, uint8_t row, uint8_t column) {
if (layer_num < DYNAMIC_KEYMAP_LAYER_COUNT && row < MATRIX_ROWS && column < MATRIX_COLS) {
return dynamic_keymap_get_keycode(layer_num, row, column);
}
return KC_NO;
}
#ifdef ENCODER_MAP_ENABLE
uint16_t keycode_at_encodermap_location(uint8_t layer_num, uint8_t encoder_idx, bool clockwise) {
if (layer_num < DYNAMIC_KEYMAP_LAYER_COUNT && encoder_idx < NUM_ENCODERS) {
return dynamic_keymap_get_encoder(layer_num, encoder_idx, clockwise);
}
return KC_NO;
}
#endif // ENCODER_MAP_ENABLE
uint8_t dynamic_keymap_macro_get_count(void) {
return DYNAMIC_KEYMAP_MACRO_COUNT;
}
uint16_t dynamic_keymap_macro_get_buffer_size(void) {
return (uint16_t)nvm_dynamic_keymap_macro_size();
}
void dynamic_keymap_macro_get_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
nvm_dynamic_keymap_macro_read_buffer(offset, size, data);
}
void dynamic_keymap_macro_set_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
nvm_dynamic_keymap_macro_update_buffer(offset, size, data);
}
void dynamic_keymap_macro_reset(void) {
nvm_dynamic_keymap_macro_reset();
}
static uint8_t dynamic_keymap_read_byte(uint32_t offset) {
uint8_t d;
nvm_dynamic_keymap_macro_read_buffer(offset, 1, &d);
return d;
}
void dynamic_keymap_macro_send(uint8_t id) {
if (id >= DYNAMIC_KEYMAP_MACRO_COUNT) {
return;
}
// Check the last byte of the buffer.
// If it's not zero, then we are in the middle
// of buffer writing, possibly an aborted buffer
// write. So do nothing.
if (dynamic_keymap_read_byte(nvm_dynamic_keymap_macro_size() - 1) != 0) {
return;
}
// Skip N null characters
// p will then point to the Nth macro
uint32_t offset = 0;
uint32_t end = nvm_dynamic_keymap_macro_size();
while (id > 0) {
// If we are past the end of the buffer, then there is
// no Nth macro in the buffer.
if (offset == end) {
return;
}
if (dynamic_keymap_read_byte(offset) == 0) {
--id;
}
++offset;
}
// Send the macro string by making a temporary string.
char data[8] = {0};
// We already checked there was a null at the end of
// the buffer, so this cannot go past the end
while (1) {
data[0] = dynamic_keymap_read_byte(offset++);
data[1] = 0;
// Stop at the null terminator of this macro string
if (data[0] == 0) {
break;
}
if (data[0] == SS_QMK_PREFIX) {
// Get the code
data[1] = dynamic_keymap_read_byte(offset++);
// Unexpected null, abort.
if (data[1] == 0) {
return;
}
if (data[1] == SS_TAP_CODE || data[1] == SS_DOWN_CODE || data[1] == SS_UP_CODE) {
// Get the keycode
data[2] = dynamic_keymap_read_byte(offset++);
// Unexpected null, abort.
if (data[2] == 0) {
return;
}
// Null terminate
data[3] = 0;
} else if (data[1] == SS_DELAY_CODE) {
// Get the number and '|'
// At most this is 4 digits plus '|'
uint8_t i = 2;
while (1) {
data[i] = dynamic_keymap_read_byte(offset++);
// Unexpected null, abort
if (data[i] == 0) {
return;
}
// Found '|', send it
if (data[i] == '|') {
data[i + 1] = 0;
break;
}
// If haven't found '|' by i==6 then
// number too big, abort
if (i == 6) {
return;
}
++i;
}
}
}
send_string_with_delay(data, DYNAMIC_KEYMAP_MACRO_DELAY);
}
}