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authorWilba6582 <Wilba6582@users.noreply.github.com>2018-09-28 14:09:14 +1000
committerJack Humbert <jack.humb@gmail.com>2018-09-28 00:09:14 -0400
commita173eda6d28bd09b2d59448a6532edb7a6c8e358 (patch)
treed8f1f40684eaf4dad48502fc75cd383d53b34011 /quantum
parentb382076ad1a6d857b6f185077b5f3635801b4ad6 (diff)
Improved dynamic keymaps (#3972)
* Improved dynamic keymaps * K&R sucks
Diffstat (limited to 'quantum')
-rw-r--r--quantum/dynamic_keymap.c42
-rw-r--r--quantum/dynamic_keymap.h7
2 files changed, 17 insertions, 32 deletions
diff --git a/quantum/dynamic_keymap.c b/quantum/dynamic_keymap.c
index 9f18612d56..2c989d6918 100644
--- a/quantum/dynamic_keymap.c
+++ b/quantum/dynamic_keymap.c
@@ -16,6 +16,8 @@
#include "config.h"
#include "keymap.h" // to get keymaps[][][]
+#include "tmk_core/common/eeprom.h"
+#include "progmem.h"// to read default from flash
#include "dynamic_keymap.h"
@@ -29,8 +31,6 @@
#error DYNAMIC_KEYMAP_LAYER_COUNT not defined
#endif
-#define KC_EENULL 0xFFFF // TODO: move to enum quantum_keycodes
-
void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column)
{
// TODO: optimize this with some left shifts
@@ -55,16 +55,15 @@ void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint
eeprom_update_byte(address+1, (uint8_t)(keycode & 0xFF));
}
-void dynamic_keymap_clear_all(void)
+void dynamic_keymap_reset(void)
{
- // Save "empty" keymaps.
- 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, KC_EENULL);
+ // Reset the keymaps in EEPROM to what is in flash.
+ // All keyboards using dynamic keymaps should define a layout
+ // for the same number of layers as DYNAMIC_KEYMAP_LAYER_COUNT.
+ 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, pgm_read_word(&keymaps[layer][row][column]));
}
}
}
@@ -73,24 +72,13 @@ void dynamic_keymap_clear_all(void)
// This overrides the one in quantum/keymap_common.c
uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
{
- // This used to test EEPROM for magic bytes, but it was redundant.
- // Test for EEPROM usage change (fresh install, address change, etc.)
- // externally and call dynamic_keymap_default_save()
if ( layer < DYNAMIC_KEYMAP_LAYER_COUNT &&
- key.row < MATRIX_ROWS && // possibly redundant
- key.col < MATRIX_COLS ) // possibly redundant
- {
- uint16_t keycode = dynamic_keymap_get_keycode(layer, key.row, key.col);
-
- // If keycode is not "empty", return it, otherwise
- // drop down to return the one in flash
- if ( keycode != KC_EENULL)
- {
- return keycode;
- }
+ key.row < MATRIX_ROWS &&
+ key.col < MATRIX_COLS ) {
+ return dynamic_keymap_get_keycode(layer, key.row, key.col);
+ } else {
+ return KC_NO;
}
-
- return pgm_read_word(&keymaps[layer][key.row][key.col]);
}
#endif // DYNAMIC_KEYMAP_ENABLE
diff --git a/quantum/dynamic_keymap.h b/quantum/dynamic_keymap.h
index b0133aeb85..bd76adae20 100644
--- a/quantum/dynamic_keymap.h
+++ b/quantum/dynamic_keymap.h
@@ -13,9 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
-#ifndef DYNAMIC_KEYMAP_H
-#define DYNAMIC_KEYMAP_H
+#pragma once
#include <stdint.h>
#include <stdbool.h>
@@ -23,9 +21,8 @@
void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column);
uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column);
void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode);
-void dynamic_keymap_clear_all(void);
+void dynamic_keymap_reset(void);
// This overrides the one in quantum/keymap_common.c
// uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
-#endif //DYNAMIC_KEYMAP_H