change kbd layout using setxkbmap

server/internal/xorg/xorg.c

@@ -165,3 +165,10 @@ short XGetScreenRate() {
   XRRScreenConfiguration *conf  = XRRGetScreenInfo(display, RootWindow(display, 0));
   return XRRConfigCurrentRate(conf);
 }
+
+void SetKeyboard(char *layout) {
+  // TOOD: refactor, use native API.
+  char cmd[12] = "setxkbmap ";
+  strcat(cmd, layout);
+  system(cmd);
+}

server/internal/xorg/xorg.go

@@ -210,6 +210,16 @@ func GetScreenSize() *types.ScreenSize {
 	return nil
 }
 
+func SetKeyboard(layout string) {
+	mu.Lock()
+	defer mu.Unlock()
+
+	layoutUnsafe := C.CString(layout)
+	defer C.free(unsafe.Pointer(layoutUnsafe))
+
+	C.SetKeyboard(layoutUnsafe)
+}
+
 //export goCreateScreenSize
 func goCreateScreenSize(index C.int, width C.int, height C.int, mwidth C.int, mheight C.int) {
 	ScreenConfigurations[int(index)] = types.ScreenConfiguration{

server/internal/xorg/xorg.h

@@ -38,5 +38,7 @@
 
   void XDisplayClose(void);
   void XDisplaySet(char *input);
+
+  void SetKeyboard(char *layout);
 #endif