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

1 files changed, 2 insertions, 14 deletions

diff --git a/keyboard/planck/planck.h b/keyboard/planck/planck.h
index cfd4956bf..8aec6b262 100644
--- a/keyboard/planck/planck.h
+++ b/keyboard/planck/planck.h
@@ -1,19 +1,7 @@
 #ifndef PLANCK_H
 #define PLANCK_H
 
-#include "matrix.h"
-#include "keymap_common.h"
-#ifdef BACKLIGHT_ENABLE
-        #include "backlight.h"
-#endif
-#ifdef RGBLIGHT_ENABLE
-  #include "rgblight.h"
-#endif
-#include <stddef.h>
-#include <avr/io.h>
-#ifdef MIDI_ENABLE
-        #include <keymap_midi.h>
-#endif
+#include "quantum.h"
 
 #define PLANCK_MIT( \
         k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
@@ -43,7 +31,7 @@
 
 void matrix_init_user(void);
 void matrix_scan_user(void);
-void process_action_user(keyrecord_t *record);
+bool process_action_user(keyrecord_t *record);
 
 void led_set_user(uint8_t usb_led);
 void backlight_init_ports(void);