Fixes to get tap dance to fire at proper places (#2272)

* tap dance fixes: fire immediately upon completion and also get properly interrupted before macros

* bugfix for tapdance improvement

* fix build

diff --git a/quantum/process_keycode/process_tap_dance.c b/quantum/process_keycode/process_tap_dance.c
index f196a9cb6a194a36be1698c4e9422dcd29976a8a..94dd17c2fc0dfc68eae594ac1fc6722756f65203 100644 (file)
--- a/quantum/process_keycode/process_tap_dance.c
+++ b/quantum/process_keycode/process_tap_dance.c
@@ -21,6 +21,15 @@ uint8_t get_oneshot_mods(void);
 static uint16_t last_td;
 static int8_t highest_td = -1;
 
+void qk_tap_dance_pair_on_each_tap (qk_tap_dance_state_t *state, void *user_data) {
+  qk_tap_dance_pair_t *pair = (qk_tap_dance_pair_t *)user_data;
+
+  if (state->count == 2) {
+    register_code16 (pair->kc2);
+    state->finished = true;
+  }
+}
+
 void qk_tap_dance_pair_finished (qk_tap_dance_state_t *state, void *user_data) {
   qk_tap_dance_pair_t *pair = (qk_tap_dance_pair_t *)user_data;
 
@@ -41,6 +50,15 @@ void qk_tap_dance_pair_reset (qk_tap_dance_state_t *state, void *user_data) {
   }
 }
 
+void qk_tap_dance_dual_role_on_each_tap (qk_tap_dance_state_t *state, void *user_data) {
+  qk_tap_dance_dual_role_t *pair = (qk_tap_dance_dual_role_t *)user_data;
+
+  if (state->count == 2) {
+    layer_move (pair->layer);
+    state->finished = true;
+  }
+}
+
 void qk_tap_dance_dual_role_finished (qk_tap_dance_state_t *state, void *user_data) {
   qk_tap_dance_dual_role_t *pair = (qk_tap_dance_dual_role_t *)user_data;
 
@@ -92,13 +110,30 @@ static inline void process_tap_dance_action_on_reset (qk_tap_dance_action_t *act
   send_keyboard_report();
 }
 
-bool process_tap_dance(uint16_t keycode, keyrecord_t *record) {
-  uint16_t idx = keycode - QK_TAP_DANCE;
+void preprocess_tap_dance(uint16_t keycode, keyrecord_t *record) {
   qk_tap_dance_action_t *action;
 
-  if (last_td && last_td != keycode) {
-    (&tap_dance_actions[last_td - QK_TAP_DANCE])->state.interrupted = true;
+  if (!record->event.pressed)
+    return;
+
+  if (highest_td == -1)
+    return;
+
+  for (int i = 0; i <= highest_td; i++) {
+    action = &tap_dance_actions[i];
+    if (action->state.count) {
+      if (keycode == action->state.keycode && keycode == last_td)
+        continue;
+      action->state.interrupted = true;
+      process_tap_dance_action_on_dance_finished (action);
+      reset_tap_dance (&action->state);
+    }
   }
+}
+
+bool process_tap_dance(uint16_t keycode, keyrecord_t *record) {
+  uint16_t idx = keycode - QK_TAP_DANCE;
+  qk_tap_dance_action_t *action;
 
   switch(keycode) {
   case QK_TAP_DANCE ... QK_TAP_DANCE_MAX:
@@ -116,34 +151,14 @@ bool process_tap_dance(uint16_t keycode, keyrecord_t *record) {
       action->state.weak_mods |= get_weak_mods();
       process_tap_dance_action_on_each_tap (action);
 
-      if (last_td && last_td != keycode) {
-        qk_tap_dance_action_t *paction = &tap_dance_actions[last_td - QK_TAP_DANCE];
-        paction->state.interrupted = true;
-        process_tap_dance_action_on_dance_finished (paction);
-        reset_tap_dance (&paction->state);
-      }
-
       last_td = keycode;
+    } else {
+      if (action->state.count && action->state.finished) {
+        reset_tap_dance (&action->state);
+      }
     }
 
     break;
-
-  default:
-    if (!record->event.pressed)
-      return true;
-
-    if (highest_td == -1)
-      return true;
-
-    for (int i = 0; i <= highest_td; i++) {
-      action = &tap_dance_actions[i];
-      if (action->state.count == 0)
-        continue;
-      action->state.interrupted = true;
-      process_tap_dance_action_on_dance_finished (action);
-      reset_tap_dance (&action->state);
-    }
-    break;
   }
 
   return true;
@@ -156,7 +171,7 @@ void matrix_scan_tap_dance () {
     return;
   uint16_t tap_user_defined;
 
-for (uint8_t i = 0; i <= highest_td; i++) {
+  for (uint8_t i = 0; i <= highest_td; i++) {
     qk_tap_dance_action_t *action = &tap_dance_actions[i];
     if(action->custom_tapping_term > 0 ) {
       tap_user_defined = action->custom_tapping_term;

diff --git a/quantum/process_keycode/process_tap_dance.h b/quantum/process_keycode/process_tap_dance.h
index ab20ea04ed361d7a6675f9ddba291afc106692b5..8b0a47c49b7fd9153d2d39c8abc1e1003f7e6bd3 100644 (file)
--- a/quantum/process_keycode/process_tap_dance.h
+++ b/quantum/process_keycode/process_tap_dance.h
@@ -62,12 +62,12 @@ typedef struct
 } qk_tap_dance_dual_role_t;
 
 #define ACTION_TAP_DANCE_DOUBLE(kc1, kc2) { \
-    .fn = { NULL, qk_tap_dance_pair_finished, qk_tap_dance_pair_reset }, \
+    .fn = { qk_tap_dance_pair_on_each_tap, qk_tap_dance_pair_finished, qk_tap_dance_pair_reset }, \
     .user_data = (void *)&((qk_tap_dance_pair_t) { kc1, kc2 }),  \
   }
 
 #define ACTION_TAP_DANCE_DUAL_ROLE(kc, layer) { \
-    .fn = { NULL, qk_tap_dance_dual_role_finished, qk_tap_dance_dual_role_reset }, \
+    .fn = { qk_tap_dance_dual_role_on_each_tap, qk_tap_dance_dual_role_finished, qk_tap_dance_dual_role_reset }, \
     .user_data = (void *)&((qk_tap_dance_dual_role_t) { kc, layer }), \
   }
 
@@ -91,13 +91,16 @@ extern qk_tap_dance_action_t tap_dance_actions[];
 
 /* To be used internally */
 
+void preprocess_tap_dance(uint16_t keycode, keyrecord_t *record);
 bool process_tap_dance(uint16_t keycode, keyrecord_t *record);
 void matrix_scan_tap_dance (void);
 void reset_tap_dance (qk_tap_dance_state_t *state);
 
+void qk_tap_dance_pair_on_each_tap (qk_tap_dance_state_t *state, void *user_data);
 void qk_tap_dance_pair_finished (qk_tap_dance_state_t *state, void *user_data);
 void qk_tap_dance_pair_reset (qk_tap_dance_state_t *state, void *user_data);
 
+void qk_tap_dance_dual_role_on_each_tap (qk_tap_dance_state_t *state, void *user_data);
 void qk_tap_dance_dual_role_finished (qk_tap_dance_state_t *state, void *user_data);
 void qk_tap_dance_dual_role_reset (qk_tap_dance_state_t *state, void *user_data);
 

diff --git a/quantum/quantum.c b/quantum/quantum.c
index f5246d9b1eec0bc8b5c5504a209b89eb306ea259..d3685f50b86499fb5da139d7c81839e5dc405107 100644 (file)
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -209,6 +209,10 @@ bool process_record_quantum(keyrecord_t *record) {
     //   return false;
     // }
 
+  #ifdef TAP_DANCE_ENABLE
+    preprocess_tap_dance(keycode, record);
+  #endif
+
   if (!(
   #if defined(KEY_LOCK_ENABLE)
     // Must run first to be able to mask key_up events.