run_key_action(): Call a function pointer when mode changes

Take a function pointer argument that will be called whenever a mode is
activated or deactivated. We'll be using this on the Objective-C side to
play audio when the mode changes.

1 files changed, 4 insertions, 4 deletions

diff --git a/dome_key_map.h b/dome_key_map.h
index e1df9e5..97aa8f5 100644
--- a/dome_key_map.h
+++ b/dome_key_map.h
@@ -14,9 +14,9 @@ typedef enum {
 } HeadphoneButton;
 
 typedef enum {
-  PlayAudio_Yes,
-  PlayAudio_No,
-} PlayAudio;
+  ModeChange_Activated,
+  ModeChange_Deactivated,
+} ModeChange;
 
 typedef struct State State;
 
@@ -51,7 +51,7 @@ void dome_key_logger_init(void);
 
 Config *dome_key_parse_args(const char *const *args, size_t length, Config *config_ptr);
 
-void dome_key_run_key_action(State *state, Trigger trigger, PlayAudio play_audio);
+void dome_key_run_key_action(State *state, Trigger trigger, void (*on_mode_change)(ModeChange));
 
 void dome_key_state_free(State *ptr);