window-switcher

#!/bin/sh

# Window-switcher for SwayWM, similar to switchers typically launched with alt-tab
# based on
# https://framagit.org/roipoussiere/dotfiles/blob/6618e7a39c5d43b4b3e776afd4ee0a5c999c294a/home/.config/sway/config#L165
# and https://www.reddit.com/comments/aolf3u/_/eg6twfh

# set your preferred dmenu-like program in the environment variable $DMENU_PROGRAM
# examples: "dmenu", "rofi -dmenu", "term-dmenu", or just "fzf" to run in your current terminal
[ -z "$DMENU_PROGRAM" ] && DMENU_PROGRAM='term-dmenu --no-extended --print-query --no-sort'

# shellcheck disable=SC2154
if [ -n "$SWAYSOCK" ] && command -v swaymsg >/dev/null; then
	msgprogram='swaymsg'
elif [ -n "$I3SOCK" ] && command -v i3msg >/dev/null; then
	msgprogram='i3msg'
fi

$msgprogram -t get_tree \
	| jq -r 'recurse(.nodes[]?)|recurse(.floating_nodes[]?)|select(.type=="con"),select(.type=="floating_con")|(.id|tostring)+" "+.app_id+": "+.name' \
	| grep -v '^[0-9]* \: $' \
	| $DMENU_PROGRAM \
	| awk '{print $1}' \
	| xargs -I % "$msgprogram" '[con_id="%"] focus'

# vi:ft=sh