hidecursor: add config option to disable hidecursor functionality

config.def.h

@@ -112,6 +112,11 @@ static unsigned int blinktimeout = 800;
  */
 static unsigned int cursorthickness = 2;
 
+#if HIDECURSOR_PATCH
+/* Hide the X cursor whenever a key is pressed. 0: off, 1: on */
+int hidecursor = 1;
+#endif // HIDECURSOR_PATCH
+
 #if BOXDRAW_PATCH
 /*
  * 1: render most of the lines/blocks characters without using the font for

x.c

@@ -3447,7 +3447,7 @@ kpress(XEvent *ev)
 	Shortcut *bp;
 
 	#if HIDECURSOR_PATCH
-	if (xw.pointerisvisible) {
+	if (xw.pointerisvisible && hidecursor) {
 		#if OPENURLONCLICK_PATCH
 		#if ANYSIZE_PATCH
 		int x = e->x - win.hborderpx;