tabc

#!/bin/sh
# Arch Requirements: bspwm (bspc), (tabbed), xorg-xprop, xorg-xwininfo, xdotool, openbsd-netcat

# This version for use with UNIX Socket patch: https://github.com/Jaywalker/tabbed/unix-socket-scripts
# Updated version: https://gist.github.com/BrodieRobertson/dd7e3d793a501066c50086ed795c0357
# OC: https://www.reddit.com/r/bspwm/comments/etfm3m/for_those_who_like_tabs/


#
# Functions
#

# Get wid of root window
function get_root_wid {
	xwininfo -root | awk '/Window id:/{print $4}'
}

# Get children of tabbed
function get_clients {
	id="$1"
	xwininfo -id "$id" -children | sed -n '/[0-9]\+ \(child\|children\):/,$s/ \+\(0x[0-9a-z]\+\).*/\1/p'
}

# Get class of a wid
function get_class {
	id="$1"
	xprop -id "$id" | sed -n '/WM_CLASS/s/.*, "\(.*\)"/\1/p'
}

#
# Main Program
#
cmd="$1"

if [ "$cmd" == "add" ]; then
  	tabbedid="$(bspc query -N -n "$2")"
	focused_class="$(get_class "$tabbedid")"
	if [ -z "$focused_class" ]; then
		# Nothing is there.. don't let them create tabs with only one entry
		exit 1
	fi
	if [ "$focused_class" != "tabbed" ]; then
		bspc config -n "$2" border_width 0
		otherwin="$tabbedid"
		tabbed -c &
		sleep 0.1 # TODO: Fix this
		tabbedid="$(xdotool search --class tabbed | tail -n1)"
		xdotool windowreparent "$otherwin" "$tabbedid"
	fi
fi

case "$cmd" in
	add)
		bspc config -n "$3" border_width 0
		wid="$3"
		xdotool windowreparent "$wid" "$tabbedid"
		;;
	remove)
		tabbedid="$2"
		wid="$3"
		root_wid="$(get_root_wid)"
		xdotool windowreparent "$wid" "$root_wid"
		remaining="$(tabc list "$tabbedid")"
		# If there's only one left
   	 	if [ "$(echo "$remaining" | wc -l )" == "1" ]; then
			# Also remove this last one
			xdotool windowreparent "$remaining" "$root_wid"
    		fi
		;;
	list)
		tabbedid="$2"
		get_clients "$tabbedid"
		;;
	tabnext)
		tabbedid="$2"
		printf "%s\0%s\0" "rotate" "1" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	tabprev)
		tabbedid="$2"
		printf "%s\0%s\0" "rotate" "-1" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	movetabnext)
		tabbedid="$2"
		printf "%s\0%s\0" "movetab" "1" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	movetabprev)
		tabbedid="$2"
		printf "%s\0%s\0" "movetab" "-1" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	lastfocused)
		tabbedid="$2"
		printf "%s\0%s\0" "rotate" "0" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	jumpto)
		tabbedid="$2"
		printf "%s\0%s\0" "move" "$3" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	isfirst)
		tabbedid="$2"
		printf "%s\0" "isfirst" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	islast)
		tabbedid="$2"
		printf "%s\0" "islast" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	isempty)
		tabbedid="$2"
		printf "%s\0" "isempty" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	totaltabs)
		tabbedid="$2"
		printf "%s\0" "totaltabs" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	tabnumber)
		tabbedid="$2"
		printf "%s\0" "tabnumber" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	movetabtofirst)
		tabbedid="$2"
		printf "%s\0%s\0" "movetab" "0" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	movetabtolast)
		tabbedid="$2"
		totaltabs="$(tabc totaltabs "$2")"
		moveto="$(($totaltabs-1))"
		printf "%s\0%s\0" "movetab" "$moveto" | nc -U "/tmp/tabbed_$tabbedid-socket"
		;;
	#killclient) # TODO: This doesn't seem to behave like I expect
	#	tabbedid="$2"
	#	printf "%s\0" "killclient" | nc -U "/tmp/tabbed_$tabbedid-socket"
	#	;;
	#spawn) # TODO: This hangs for some reason
	#	tabbedid="$2"
	#	printf "%s\0" "spawn" | nc -U "/tmp/tabbed_$tabbedid-socket"
	#	;;
esac