Leader key implementation (#326)

* implements leader key for planck experimental

* allows override of leader timeout

* adds ability to use the leader key in seq

* fixes leader keycode

* adds chording prototype

* fixes keycode detection

* moves music mode to quantum.c

* disables chording by default

* updates process_action functions to return bool

2 files changed, 5 insertions, 5 deletions

diff --git a/keyboard/preonic/preonic.c b/keyboard/preonic/preonic.c
index 211f8d029..13e05c65a 100644
--- a/keyboard/preonic/preonic.c
+++ b/keyboard/preonic/preonic.c
@@ -11,8 +11,8 @@ void matrix_scan_user(void) {
 };
 
 __attribute__ ((weak))
-void process_action_user(keyrecord_t *record) {
-
+bool process_action_user(keyrecord_t *record) {
+    return true;
 };
 
 void matrix_init_kb(void) {
@@ -36,8 +36,8 @@ void matrix_scan_kb(void) {
         matrix_scan_user();
 };
 
-void process_action_kb(keyrecord_t *record) {
-        process_action_user(record);
+bool process_action_kb(keyrecord_t *record) {
+        return process_action_user(record);
 }
 
 #ifdef BACKLIGHT_ENABLE
diff --git a/keyboard/preonic/preonic.h b/keyboard/preonic/preonic.h
index 030acdadb..2406a11d7 100644
--- a/keyboard/preonic/preonic.h
+++ b/keyboard/preonic/preonic.h
@@ -47,6 +47,6 @@
 
 void matrix_init_user(void);
 void matrix_scan_user(void);
-void process_action_kb(keyrecord_t *record);
+bool process_action_kb(keyrecord_t *record);
 
 #endif