From 9908ed7ecd1bc0c45f0322b959811bd8fd641961 Mon Sep 17 00:00:00 2001
From: Albert Y <76888457+filterpaper@users.noreply.github.com>
Date: Wed, 15 Feb 2023 04:44:18 +0800
Subject: [PATCH] Add swap hands status function (#19831)

Co-authored-by: Drashna Jaelre <drashna@live.com>
---
 docs/feature_swap_hands.md | 6 ++++++
 quantum/action.c           | 4 ++++
 quantum/action.h           | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/docs/feature_swap_hands.md b/docs/feature_swap_hands.md
index 35131884e1..4d0d554093 100644
--- a/docs/feature_swap_hands.md
+++ b/docs/feature_swap_hands.md
@@ -44,3 +44,9 @@ As an example, if a split keyboard has a single encoder per side, you can swap t
 const uint8_t PROGMEM encoder_hand_swap_config[NUM_ENCODERS] = { 1, 0 };
 #endif
 ```
+
+### Functions :id=functions
+
+| Function             | Description                                 |
+|----------------------|---------------------------------------------|
+| `is_swap_hands_on()` | Returns true if Swap-Hands is currently on. |
diff --git a/quantum/action.c b/quantum/action.c
index ee412db393..d2e54bf8ec 100644
--- a/quantum/action.c
+++ b/quantum/action.c
@@ -161,6 +161,10 @@ void set_swap_hands_state(size_t index, uint8_t *swap_state, bool on) {
     }
 }
 
+bool is_swap_hands_on(void) {
+    return swap_hands;
+}
+
 /** \brief Process Hand Swap
  *
  * FIXME: Needs documentation.
diff --git a/quantum/action.h b/quantum/action.h
index e4d28ba947..8ef6db6781 100644
--- a/quantum/action.h
+++ b/quantum/action.h
@@ -84,6 +84,13 @@ typedef uint32_t swap_state_row_t;
 #        error "MATRIX_COLS: invalid value"
 #    endif
 
+/**
+ * @brief Get the swap hands enable state
+ *
+ * @return true
+ * @return false
+ */
+bool is_swap_hands_on(void);
 void process_hand_swap(keyevent_t *record);
 #endif