Toggle Mon

config.h

@@ -150,6 +150,8 @@ static const Key keys[] = {
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Down,        movestack,        {.i = +1} },
 	{ MODKEY,                    XKB_KEY_comma,       focusmon,         {.i = WLR_DIRECTION_LEFT} },
 	{ MODKEY,                    XKB_KEY_period,      focusmon,         {.i = WLR_DIRECTION_RIGHT} },
+	{ MODKEY,                    XKB_KEY_o,           focusmon,         {.i = WLR_DIRECTION_RIGHT} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_O,           tagcyclemon,      {.i = WLR_DIRECTION_RIGHT} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Q,           quit,             {0} },
 
 	/* Ctrl-Alt-Backspace and Ctrl-Alt-Fx used to be handled by X server */

dwl.c

@@ -335,6 +335,7 @@ static void shiftview(const Arg *arg);
 static void spawn(const Arg *arg);
 static void startdrag(struct wl_listener *listener, void *data);
 static void tag(const Arg *arg);
+static void tagcyclemon(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglefloating(const Arg *arg);
@@ -2712,6 +2713,16 @@ tag(const Arg *arg)
 	printstatus();
 }
 
+void
+tagcyclemon(const Arg *arg)
+{
+	Client *sel = focustop(selmon);
+	if (!sel)
+		return;
+	setmon(sel, dirtomon(arg->i), 0);
+	focusmon(arg);
+}
+
 void
 tagmon(const Arg *arg)
 {