Switch to native mouse API (#59)

ZMK now natively supports mouse movement
as well as scroll (zmkfirmware/zmk#2477)

This involves:
- changing the KConfig values
- switching to new behaviours
- including new headers
- renaming `SCROLL_*` to `SCRL_*`

Author: kucera-lukas

config/adv360pro.conf

@@ -9,6 +9,6 @@ CONFIG_ZMK_BACKLIGHT=n
 CONFIG_ZMK_SLEEP=y
 CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=1800000
 
-# Mouse config, requires PR #778
-CONFIG_ZMK_MOUSE=y
-CONFIG_ZMK_MOUSE_TICK_DURATION=8
+# Mouse config
+CONFIG_ZMK_POINTING=y
+CONFIG_ZMK_POINTING_SMOOTH_SCROLLING=y

miryoku/miryoku.dtsi

@@ -10,6 +10,8 @@
 
 #include "miryoku.h"
 
+#include <dt-bindings/zmk/pointing.h>
+
 / {
   keymap {
     compatible = "zmk,keymap";

miryoku/miryoku_kludge_mousekeyspr.dtsi

@@ -7,7 +7,7 @@
   delay-ms = <U_MOUSE_MOVE_DELAY>;
 };
 
-&mwh {
+&msc {
   acceleration-exponent = <U_MOUSE_SCROLL_EXPONENT>;
   time-to-max-speed-ms = <U_MOUSE_SCROLL_TIME>;
   delay-ms = <U_MOUSE_SCROLL_DELAY>;

miryoku/miryoku_kludge_mousekeyspr.h

@@ -3,42 +3,26 @@
 
 #pragma once
 
-#include <dt-bindings/zmk/mouse.h>
-
-#define U_MOUSE_MOVE_MAX 1000
+// Mouse move
+#define ZMK_POINTING_DEFAULT_MOVE_VAL 700
 #define U_MOUSE_MOVE_EXPONENT 1
-#define U_MOUSE_MOVE_TIME 1000
+#define U_MOUSE_MOVE_TIME 300
 #define U_MOUSE_MOVE_DELAY 0
-#define U_MOUSE_SCROLL_MAX 10
+
+// Mouse scroll
+#define ZMK_POINTING_DEFAULT_SCRL_VAL 100
 #define U_MOUSE_SCROLL_EXPONENT 1
 #define U_MOUSE_SCROLL_TIME 0
 #define U_MOUSE_SCROLL_DELAY 0
 
-#undef MOVE_UP
-#undef MOVE_DOWN
-#undef MOVE_LEFT
-#undef MOVE_RIGHT
-#undef SCROLL_UP
-#undef SCROLL_DOWN
-#undef SCROLL_LEFT
-#undef SCROLL_RIGHT
-#define MOVE_UP MOVE_VERT(-U_MOUSE_MOVE_MAX)
-#define MOVE_DOWN MOVE_VERT(U_MOUSE_MOVE_MAX)
-#define MOVE_LEFT MOVE_HOR(-U_MOUSE_MOVE_MAX)
-#define MOVE_RIGHT MOVE_HOR(U_MOUSE_MOVE_MAX)
-#define SCROLL_UP SCROLL_VERT(U_MOUSE_SCROLL_MAX)
-#define SCROLL_DOWN SCROLL_VERT(-U_MOUSE_SCROLL_MAX)
-#define SCROLL_LEFT SCROLL_HOR(-U_MOUSE_SCROLL_MAX)
-#define SCROLL_RIGHT SCROLL_HOR(U_MOUSE_SCROLL_MAX)
-
-#define U_BTN1 &mkp MB1
-#define U_BTN2 &mkp MB2
-#define U_BTN3 &mkp MB3
+#define U_BTN1 &mkp LCLK
+#define U_BTN2 &mkp RCLK
+#define U_BTN3  &mkp MCLK
 #define U_MS_D &mmv MOVE_DOWN
 #define U_MS_L &mmv MOVE_LEFT
 #define U_MS_R &mmv MOVE_RIGHT
 #define U_MS_U &mmv MOVE_UP
-#define U_WH_D &mwh SCROLL_DOWN
-#define U_WH_L &mwh SCROLL_LEFT
-#define U_WH_R &mwh SCROLL_RIGHT
-#define U_WH_U &mwh SCROLL_UP
+#define U_WH_D &msc SCRL_DOWN
+#define U_WH_L &msc SCRL_LEFT
+#define U_WH_R &msc SCRL_RIGHT
+#define U_WH_U &msc SCRL_UP