refactor: Condition source props on CONFIG_ZMK_SPLIT

9 files changed, 83 insertions, 33 deletions

diff --git a/app/src/behavior.c b/app/src/behavior.c
index f24f022363..9b20c70626 100644
--- a/app/src/behavior.c
+++ b/app/src/behavior.c
@@ -95,7 +95,7 @@ int zmk_behavior_invoke_binding(const struct zmk_behavior_binding *src_binding,
     case BEHAVIOR_LOCALITY_CENTRAL:
         return invoke_locally(&binding, event, pressed);
     case BEHAVIOR_LOCALITY_EVENT_SOURCE:
-#if ZMK_BLE_IS_CENTRAL
+#if ZMK_BLE_IS_CENTRAL // source is a member of event because CONFIG_ZMK_SPLIT is enabled
         if (event.source == ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL) {
             return invoke_locally(&binding, event, pressed);
         } else {
diff --git a/app/src/behavior_queue.c b/app/src/behavior_queue.c
index 19275fe151..86837f4233 100644
--- a/app/src/behavior_queue.c
+++ b/app/src/behavior_queue.c
@@ -15,7 +15,9 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
 
 struct q_item {
     uint32_t position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
     uint8_t source;
+#endif
     struct zmk_behavior_binding binding;
     bool press : 1;
     uint32_t wait : 31;
@@ -34,7 +36,12 @@ static void behavior_queue_process_next(struct k_work *work) {
                 item.binding.param2);
 
         struct zmk_behavior_binding_event event = {
-            .position = item.position, .timestamp = k_uptime_get(), .source = item.source};
+            .position = item.position,
+            .timestamp = k_uptime_get(),
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+            .source = item.source
+#endif
+        };
 
         if (item.press) {
             zmk_behavior_invoke_binding(&item.binding, event, true);
@@ -51,10 +58,17 @@ static void behavior_queue_process_next(struct k_work *work) {
     }
 }
 
-int zmk_behavior_queue_add(uint32_t position, uint8_t source,
+int zmk_behavior_queue_add(const struct zmk_behavior_binding_event *event,
                            const struct zmk_behavior_binding binding, bool press, uint32_t wait) {
     struct q_item item = {
-        .press = press, .binding = binding, .wait = wait, .position = position, .source = source};
+        .press = press,
+        .binding = binding,
+        .wait = wait,
+        .position = event->position,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+        .source = event->source,
+#endif
+    };
 
     const int ret = k_msgq_put(&zmk_behavior_queue_msgq, &item, K_NO_WAIT);
     if (ret < 0) {
diff --git a/app/src/behaviors/behavior_hold_tap.c b/app/src/behaviors/behavior_hold_tap.c
index 7280451a06..3df3bc8643 100644
--- a/app/src/behaviors/behavior_hold_tap.c
+++ b/app/src/behaviors/behavior_hold_tap.c
@@ -76,7 +76,9 @@ struct behavior_hold_tap_data {
 // this data is specific for each hold-tap
 struct active_hold_tap {
     int32_t position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
     uint8_t source;
+#endif
     uint32_t param_hold;
     uint32_t param_tap;
     int64_t timestamp;
@@ -250,21 +252,22 @@ static struct active_hold_tap *find_hold_tap(uint32_t position) {
     return NULL;
 }
 
-static struct active_hold_tap *store_hold_tap(uint32_t position, uint8_t source,
+static struct active_hold_tap *store_hold_tap(struct zmk_behavior_binding_event *event,
                                               uint32_t param_hold, uint32_t param_tap,
-                                              int64_t timestamp,
                                               const struct behavior_hold_tap_config *config) {
     for (int i = 0; i < ZMK_BHV_HOLD_TAP_MAX_HELD; i++) {
         if (active_hold_taps[i].position != ZMK_BHV_HOLD_TAP_POSITION_NOT_USED) {
             continue;
         }
-        active_hold_taps[i].position = position;
-        active_hold_taps[i].source = source;
+        active_hold_taps[i].position = event->position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+        active_hold_taps[i].source = event->source;
+#endif
         active_hold_taps[i].status = STATUS_UNDECIDED;
         active_hold_taps[i].config = config;
         active_hold_taps[i].param_hold = param_hold;
         active_hold_taps[i].param_tap = param_tap;
-        active_hold_taps[i].timestamp = timestamp;
+        active_hold_taps[i].timestamp = event->timestamp;
         active_hold_taps[i].position_of_first_other_key_pressed = -1;
         return &active_hold_taps[i];
     }
@@ -402,7 +405,9 @@ static int press_hold_binding(struct active_hold_tap *hold_tap) {
     struct zmk_behavior_binding_event event = {
         .position = hold_tap->position,
         .timestamp = hold_tap->timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = hold_tap->source,
+#endif
     };
 
     struct zmk_behavior_binding binding = {.behavior_dev = hold_tap->config->hold_behavior_dev,
@@ -414,7 +419,9 @@ static int press_tap_binding(struct active_hold_tap *hold_tap) {
     struct zmk_behavior_binding_event event = {
         .position = hold_tap->position,
         .timestamp = hold_tap->timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = hold_tap->source,
+#endif
     };
 
     struct zmk_behavior_binding binding = {.behavior_dev = hold_tap->config->tap_behavior_dev,
@@ -427,7 +434,9 @@ static int release_hold_binding(struct active_hold_tap *hold_tap) {
     struct zmk_behavior_binding_event event = {
         .position = hold_tap->position,
         .timestamp = hold_tap->timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = hold_tap->source,
+#endif
     };
 
     struct zmk_behavior_binding binding = {.behavior_dev = hold_tap->config->hold_behavior_dev,
@@ -439,7 +448,9 @@ static int release_tap_binding(struct active_hold_tap *hold_tap) {
     struct zmk_behavior_binding_event event = {
         .position = hold_tap->position,
         .timestamp = hold_tap->timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = hold_tap->source,
+#endif
     };
 
     struct zmk_behavior_binding binding = {.behavior_dev = hold_tap->config->tap_behavior_dev,
@@ -603,8 +614,9 @@ static int on_hold_tap_binding_pressed(struct zmk_behavior_binding *binding,
         return ZMK_BEHAVIOR_OPAQUE;
     }
 
-    struct active_hold_tap *hold_tap = store_hold_tap(event.position, event.source, binding->param1,
-                                                      binding->param2, event.timestamp, cfg);
+    struct active_hold_tap *hold_tap =
+        store_hold_tap(&event, binding->param1, binding->param2, cfg);
+
     if (hold_tap == NULL) {
         LOG_ERR("unable to store hold-tap info, did you press more than %d hold-taps?",
                 ZMK_BHV_HOLD_TAP_MAX_HELD);
diff --git a/app/src/behaviors/behavior_macro.c b/app/src/behaviors/behavior_macro.c
index adf3fa6574..c16fb69a9e 100644
--- a/app/src/behaviors/behavior_macro.c
+++ b/app/src/behaviors/behavior_macro.c
@@ -158,7 +158,7 @@ static void replace_params(struct behavior_macro_trigger_state *state,
     state->param2_source = PARAM_SOURCE_BINDING;
 }
 
-static void queue_macro(uint32_t position, uint8_t source,
+static void queue_macro(struct zmk_behavior_binding_event *event,
                         const struct zmk_behavior_binding bindings[],
                         struct behavior_macro_trigger_state state,
                         const struct zmk_behavior_binding *macro_binding) {
@@ -170,14 +170,14 @@ static void queue_macro(uint32_t position, uint8_t source,
 
             switch (state.mode) {
             case MACRO_MODE_TAP:
-                zmk_behavior_queue_add(position, source, binding, true, state.tap_ms);
-                zmk_behavior_queue_add(position, source, binding, false, state.wait_ms);
+                zmk_behavior_queue_add(event, binding, true, state.tap_ms);
+                zmk_behavior_queue_add(event, binding, false, state.wait_ms);
                 break;
             case MACRO_MODE_PRESS:
-                zmk_behavior_queue_add(position, source, binding, true, state.wait_ms);
+                zmk_behavior_queue_add(event, binding, true, state.wait_ms);
                 break;
             case MACRO_MODE_RELEASE:
-                zmk_behavior_queue_add(position, source, binding, false, state.wait_ms);
+                zmk_behavior_queue_add(event, binding, false, state.wait_ms);
                 break;
             default:
                 LOG_ERR("Unknown macro mode: %d", state.mode);
@@ -198,7 +198,7 @@ static int on_macro_binding_pressed(struct zmk_behavior_binding *binding,
                                                          .start_index = 0,
                                                          .count = state->press_bindings_count};
 
-    queue_macro(event.position, event.source, cfg->bindings, trigger_state, binding);
+    queue_macro(&event, cfg->bindings, trigger_state, binding);
 
     return ZMK_BEHAVIOR_OPAQUE;
 }
@@ -209,7 +209,7 @@ static int on_macro_binding_released(struct zmk_behavior_binding *binding,
     const struct behavior_macro_config *cfg = dev->config;
     struct behavior_macro_state *state = dev->data;
 
-    queue_macro(event.position, event.source, cfg->bindings, state->release_state, binding);
+    queue_macro(&event, cfg->bindings, state->release_state, binding);
 
     return ZMK_BEHAVIOR_OPAQUE;
 }
diff --git a/app/src/behaviors/behavior_sensor_rotate_common.c b/app/src/behaviors/behavior_sensor_rotate_common.c
index e8fd7c37a2..278f1cb2be 100644
--- a/app/src/behaviors/behavior_sensor_rotate_common.c
+++ b/app/src/behaviors/behavior_sensor_rotate_common.c
@@ -90,11 +90,14 @@ int zmk_behavior_sensor_rotate_common_process(struct zmk_behavior_binding *bindi
 
     LOG_DBG("Sensor binding: %s", binding->behavior_dev);
 
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+    // set this value so that it always triggers on central, can be handled more properly later
+    event.source = ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL;
+#endif
+
     for (int i = 0; i < triggers; i++) {
-        zmk_behavior_queue_add(event.position, ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL,
-                               triggered_binding, true, cfg->tap_ms);
-        zmk_behavior_queue_add(event.position, ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL,
-                               triggered_binding, false, 0);
+        zmk_behavior_queue_add(&event, triggered_binding, true, cfg->tap_ms);
+        zmk_behavior_queue_add(&event, triggered_binding, false, 0);
     }
 
     return ZMK_BEHAVIOR_OPAQUE;
diff --git a/app/src/behaviors/behavior_sticky_key.c b/app/src/behaviors/behavior_sticky_key.c
index a77ba4d08c..3faeec53a3 100644
--- a/app/src/behaviors/behavior_sticky_key.c
+++ b/app/src/behaviors/behavior_sticky_key.c
@@ -40,7 +40,9 @@ struct behavior_sticky_key_config {
 
 struct active_sticky_key {
     uint32_t position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
     uint8_t source;
+#endif
     uint32_t param1;
     uint32_t param2;
     const struct behavior_sticky_key_config *config;
@@ -56,7 +58,7 @@ struct active_sticky_key {
 
 struct active_sticky_key active_sticky_keys[ZMK_BHV_STICKY_KEY_MAX_HELD] = {};
 
-static struct active_sticky_key *store_sticky_key(uint32_t position, uint8_t source,
+static struct active_sticky_key *store_sticky_key(struct zmk_behavior_binding_event *event,
                                                   uint32_t param1, uint32_t param2,
                                                   const struct behavior_sticky_key_config *config) {
     for (int i = 0; i < ZMK_BHV_STICKY_KEY_MAX_HELD; i++) {
@@ -65,8 +67,10 @@ static struct active_sticky_key *store_sticky_key(uint32_t position, uint8_t sou
             sticky_key->timer_cancelled) {
             continue;
         }
-        sticky_key->position = position;
-        sticky_key->source = source;
+        sticky_key->position = event->position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+        sticky_key->source = event->source;
+#endif
         sticky_key->param1 = param1;
         sticky_key->param2 = param2;
         sticky_key->config = config;
@@ -103,7 +107,9 @@ static inline int press_sticky_key_behavior(struct active_sticky_key *sticky_key
     struct zmk_behavior_binding_event event = {
         .position = sticky_key->position,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = sticky_key->source,
+#endif
     };
     return zmk_behavior_invoke_binding(&binding, event, true);
 }
@@ -118,7 +124,9 @@ static inline int release_sticky_key_behavior(struct active_sticky_key *sticky_k
     struct zmk_behavior_binding_event event = {
         .position = sticky_key->position,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = sticky_key->source,
+#endif
     };
 
     clear_sticky_key(sticky_key);
@@ -153,8 +161,7 @@ static int on_sticky_key_binding_pressed(struct zmk_behavior_binding *binding,
         stop_timer(sticky_key);
         release_sticky_key_behavior(sticky_key, event.timestamp);
     }
-    sticky_key =
-        store_sticky_key(event.position, event.source, binding->param1, binding->param2, cfg);
+    sticky_key = store_sticky_key(&event, binding->param1, binding->param2, cfg);
     if (sticky_key == NULL) {
         LOG_ERR("unable to store sticky key, did you press more than %d sticky_key?",
                 ZMK_BHV_STICKY_KEY_MAX_HELD);
diff --git a/app/src/behaviors/behavior_tap_dance.c b/app/src/behaviors/behavior_tap_dance.c
index 606a16393c..5423f93f7d 100644
--- a/app/src/behaviors/behavior_tap_dance.c
+++ b/app/src/behaviors/behavior_tap_dance.c
@@ -35,7 +35,9 @@ struct active_tap_dance {
     // Tap Dance Data
     int counter;
     uint32_t position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
     uint8_t source;
+#endif
     uint32_t param1;
     uint32_t param2;
     bool is_pressed;
@@ -60,15 +62,17 @@ static struct active_tap_dance *find_tap_dance(uint32_t position) {
     return NULL;
 }
 
-static int new_tap_dance(uint32_t position, uint8_t source,
+static int new_tap_dance(struct zmk_behavior_binding_event *event,
                          const struct behavior_tap_dance_config *config,
                          struct active_tap_dance **tap_dance) {
     for (int i = 0; i < ZMK_BHV_TAP_DANCE_MAX_HELD; i++) {
         struct active_tap_dance *const ref_dance = &active_tap_dances[i];
         if (ref_dance->position == ZMK_BHV_TAP_DANCE_POSITION_FREE) {
             ref_dance->counter = 0;
-            ref_dance->position = position;
-            ref_dance->source = source;
+            ref_dance->position = event->position;
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+            ref_dance->source = event->source;
+#endif
             ref_dance->config = config;
             ref_dance->release_at = 0;
             ref_dance->is_pressed = true;
@@ -111,7 +115,9 @@ static inline int press_tap_dance_behavior(struct active_tap_dance *tap_dance, i
     struct zmk_behavior_binding_event event = {
         .position = tap_dance->position,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = tap_dance->source,
+#endif
     };
     return zmk_behavior_invoke_binding(&binding, event, true);
 }
@@ -122,7 +128,9 @@ static inline int release_tap_dance_behavior(struct active_tap_dance *tap_dance,
     struct zmk_behavior_binding_event event = {
         .position = tap_dance->position,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = tap_dance->source,
+#endif
     };
     clear_tap_dance(tap_dance);
     return zmk_behavior_invoke_binding(&binding, event, false);
@@ -135,7 +143,7 @@ static int on_tap_dance_binding_pressed(struct zmk_behavior_binding *binding,
     struct active_tap_dance *tap_dance;
     tap_dance = find_tap_dance(event.position);
     if (tap_dance == NULL) {
-        if (new_tap_dance(event.position, event.source, cfg, &tap_dance) == -ENOMEM) {
+        if (new_tap_dance(&event, cfg, &tap_dance) == -ENOMEM) {
             LOG_ERR("Unable to create new tap dance. Insufficient space in active_tap_dances[].");
             return ZMK_BEHAVIOR_OPAQUE;
         }
diff --git a/app/src/combo.c b/app/src/combo.c
index a990e2f2a6..c3334bdb75 100644
--- a/app/src/combo.c
+++ b/app/src/combo.c
@@ -291,8 +291,10 @@ static int release_pressed_keys() {
 static inline int press_combo_behavior(struct combo_cfg *combo, int32_t timestamp) {
     struct zmk_behavior_binding_event event = {
         .position = combo->virtual_key_position,
-        .source = ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+        .source = ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL,
+#endif
     };
 
     last_combo_timestamp = timestamp;
@@ -303,8 +305,10 @@ static inline int press_combo_behavior(struct combo_cfg *combo, int32_t timestam
 static inline int release_combo_behavior(struct combo_cfg *combo, int32_t timestamp) {
     struct zmk_behavior_binding_event event = {
         .position = combo->virtual_key_position,
-        .source = ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
+        .source = ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL,
+#endif
     };
 
     return zmk_behavior_invoke_binding(&combo->behavior, event, false);
diff --git a/app/src/keymap.c b/app/src/keymap.c
index d4a4ab1f7d..af94bbfd3f 100644
--- a/app/src/keymap.c
+++ b/app/src/keymap.c
@@ -586,7 +586,9 @@ int zmk_keymap_apply_position_state(uint8_t source, zmk_keymap_layer_id_t layer_
         .layer = layer_id,
         .position = position,
         .timestamp = timestamp,
+#if IS_ENABLED(CONFIG_ZMK_SPLIT)
         .source = source,
+#endif
     };
 
     LOG_DBG("layer_id: %d position: %d, binding name: %s", layer_id, position,