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-rw-r--r--quantum/process_keycode/process_steno.c115
-rw-r--r--quantum/process_keycode/process_steno.h4
2 files changed, 96 insertions, 23 deletions
diff --git a/quantum/process_keycode/process_steno.c b/quantum/process_keycode/process_steno.c
index 211f00a5a2..a912686660 100644
--- a/quantum/process_keycode/process_steno.c
+++ b/quantum/process_keycode/process_steno.c
@@ -1,12 +1,8 @@
-#include "process_steno.h"
+ #include "process_steno.h"
#include "quantum_keycodes.h"
#include "keymap_steno.h"
#include "virtser.h"
-uint8_t state[4] = {0};
-uint8_t pressed = 0;
-
-
// TxBolt Codes
#define TXB_NUL 0
#define TXB_S_L 0b00000001
@@ -41,6 +37,13 @@ uint8_t pressed = 0;
#define TXB_GET_GROUP(code) ((code & TXB_GRPMASK) >> 6)
+#define BOLT_STATE_SIZE 4
+#define GEMINI_STATE_SIZE 6
+
+uint8_t state[MAX(BOLT_STATE_SIZE, GEMINI_STATE_SIZE)] = {0};
+uint8_t pressed = 0;
+steno_mode_t mode;
+
uint8_t boltmap[64] = {
TXB_NUL, TXB_NUM, TXB_NUM, TXB_NUM, TXB_NUM, TXB_NUM, TXB_NUM,
TXB_S_L, TXB_S_L, TXB_T_L, TXB_K_L, TXB_P_L, TXB_W_L, TXB_H_L,
@@ -52,31 +55,97 @@ uint8_t boltmap[64] = {
#define BOLTMAP_MASK (sizeof(boltmap) - 1)
-void send_steno_state(void) {
- for (uint8_t i = 0; i < 4; ++i) {
- if (state[i]) {
+
+void steno_clear_state(void) {
+ memset(state, 0, sizeof(state));
+}
+
+void steno_init() {
+ if (!eeconfig_is_enabled()) {
+ eeconfig_init();
+ }
+ mode = eeprom_read_byte(EECONFIG_STENOMODE);
+}
+
+void steno_set_mode(steno_mode_t new_mode) {
+ steno_clear_state();
+ mode = new_mode;
+ eeprom_update_byte(EECONFIG_STENOMODE, mode);
+}
+
+void send_steno_state(uint8_t size, bool send_empty) {
+ for (uint8_t i = 0; i < size; ++i) {
+ if (state[i] || send_empty) {
virtser_send(state[i]);
- state[i] = 0;
}
}
- virtser_send(0);
+ steno_clear_state();
+}
+
+bool update_state_bolt(uint8_t key) {
+ uint8_t boltcode = boltmap[key];
+ state[TXB_GET_GROUP(boltcode)] |= boltcode;
+ return false;
+}
+
+bool send_state_bolt(void) {
+ send_steno_state(BOLT_STATE_SIZE, false);
+ virtser_send(0); // terminating byte
+ return false;
+}
+
+bool update_state_gemini(uint8_t key) {
+ state[key / 7] |= 1 << (6 - (key % 7));
+ return false;
+}
+
+bool send_state_gemini(void) {
+ state[0] |= 0x80; // Indicate start of packet
+ send_steno_state(GEMINI_STATE_SIZE, true);
+ return false;
}
bool process_steno(uint16_t keycode, keyrecord_t *record) {
- if(keycode >= QK_STENO && keycode <= QK_STENO_MAX) {
- if(IS_PRESSED(record->event)) {
- uint8_t boltcode = boltmap[keycode & BOLTMAP_MASK];
- ++pressed;
- state[TXB_GET_GROUP(boltcode)] |= boltcode;
- } else {
- --pressed;
- if (pressed <= 0) {
- pressed = 0; // protect against spurious up keys
- send_steno_state();
+ switch (keycode) {
+ case QK_STENO_BOLT:
+ if (IS_PRESSED(record->event)) {
+ steno_set_mode(STENO_MODE_BOLT);
}
- }
- return false;
- }
+ return false;
+
+ case QK_STENO_GEMINI:
+ if (IS_PRESSED(record->event)) {
+ steno_set_mode(STENO_MODE_GEMINI);
+ }
+ return false;
+ case STN__MIN...STN__MAX:
+ if (IS_PRESSED(record->event)) {
+ uint8_t key = keycode - QK_STENO;
+ ++pressed;
+ switch(mode) {
+ case STENO_MODE_BOLT:
+ return update_state_bolt(key);
+ case STENO_MODE_GEMINI:
+ return update_state_gemini(key);
+ default:
+ return false;
+ }
+ } else {
+ --pressed;
+ if (pressed <= 0) {
+ pressed = 0;
+ switch(mode) {
+ case STENO_MODE_BOLT:
+ return send_state_bolt();
+ case STENO_MODE_GEMINI:
+ return send_state_gemini();
+ default:
+ return false;
+ }
+ }
+ }
+
+ }
return true;
}
diff --git a/quantum/process_keycode/process_steno.h b/quantum/process_keycode/process_steno.h
index fb9b8e8adc..abd1d466cc 100644
--- a/quantum/process_keycode/process_steno.h
+++ b/quantum/process_keycode/process_steno.h
@@ -7,6 +7,10 @@
#error "must have virtser enabled to use steno"
#endif
+typedef enum { STENO_MODE_BOLT, STENO_MODE_GEMINI } steno_mode_t;
+
bool process_steno(uint16_t keycode, keyrecord_t *record);
+void steno_init(void);
+void steno_set_mode(steno_mode_t mode);
#endif \ No newline at end of file