add fullscreen and floating window rules

bspwmrc

@@ -26,6 +26,9 @@ bspc config borderless_monocle   true
 bspc config gapless_monocle			true
 bspc config focus_follows_pointer	true
 
+bspc config external_rules_command	~/.config/bspwm/external.sh
+
+bspc rule -a mpv state=floating follow=on
 # bspc rule -a Gimp desktop='^8' state=floating follow=on
 # bspc rule -a Chromium desktop='^2'
 # bspc rule -a mplayer2 state=floating

external.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+wid=$1
+class=$2
+instance=$3
+consequences=$4
+
+title=$(xtitle "$wid")
+
+case "$title" in
+	WM_FORCE_FLOATING)
+		echo "state=floating"
+		;;
+	WM_FORCE_FULLSCREEN)
+		echo "state=fullscreen"
+		;;
+esac