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290 lines
6.5 KiB
Bash
Executable File
290 lines
6.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Forked from: https://github.com/tam-carre/polywins
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# SETTINGS {{{ ---
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active_text_color="#F5A70A"
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active_bg="#000000"
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active_underline="#ECB3B2"
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inactive_text_color="#ffffff"
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inactive_bg=
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inactive_underline=
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separator=" "
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show="icon" # options: window_title, window_classname, icon
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forbidden_names="Polybar Conky Gmrun"
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empty_desktop_message=""
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char_limit=20
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max_windows=15
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char_case="normal" # normal, upper, lower
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add_spaces="true"
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resize_increment=16
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wm_border_width=1 # setting this might be required for accurate resize position
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# --- }}}
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main() {
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# If no argument passed...
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if [ -z "$2" ]; then
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# ...print new window list every time
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# the active window changes or
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# a window is opened or closed
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xprop -root -spy _NET_CLIENT_LIST _NET_ACTIVE_WINDOW |
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while IFS= read -r _; do
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generate_window_list
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done
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# If arguments are passed, run requested on-click function
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else
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"$@"
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fi
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}
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get_icon_by_name()
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{
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name=$(echo "$1" | tr '[:upper:]' '[:lower:]')
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declare -A ICON_MAP=(
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[alacritty]=
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[kitty]=
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[nvim]=
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[glrnvim]=
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[code]=
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[brave-browser]=
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[firefox]=
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[librewolf]=
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[chromium]=
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[vivaldi-stable]=
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[tor]=
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[nextcloud]=
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[gnome-calculator]=
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[gnome-calendar]=
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[gnome-control-center]=
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[gnome-terminal]=
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[gpaste-ui]=
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[eog]=
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[evince]=
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[10]=
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[nautilus]=
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[file-roller]=
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[mailspring]=
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[keepassxc]=
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[steam]=
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[skype]=
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[slack]=
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[spotify]=
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[telegramdesktop]=
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[xterm]=
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[tilix]=
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)
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if [ ${ICON_MAP[$name]+_} ]; then
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echo "${ICON_MAP[$name]}"
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else
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echo "$name" | cut -c 1 | tr '[:lower:]' '[:upper:]'
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fi
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}
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# ON-CLICK FUNCTIONS {{{ ---
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raise_or_minimize() {
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if [ "$(get_active_wid)" = "$1" ]; then
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# wmctrl -ir "$1" -b toggle,hidden
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xdotool windowminimize "$(xdotool getactivewindow)"
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else
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wmctrl -ia "$1"
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fi
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}
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close() {
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wmctrl -ic "$1"
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}
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slop_resize() {
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wmctrl -ia "$1"
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wmctrl -ir "$1" -e "$(slop -f 0,%x,%y,%w,%h)"
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}
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increment_size() {
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while IFS="[ .]" read -r wid ws wx wy ww wh _; do
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test "$wid" != "$1" && continue
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x=$(( wx - wm_border_width * 2 - resize_increment / 2 ))
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y=$(( wy - wm_border_width * 2 - resize_increment / 2 ))
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w=$(( ww + resize_increment ))
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h=$(( wh + resize_increment ))
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done <<-EOF
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$(wmctrl -lG)
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EOF
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wmctrl -ir "$1" -e "0,$x,$y,$w,$h"
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}
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decrement_size() {
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while IFS="[ .]" read -r wid ws wx wy ww wh _; do
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test "$wid" != "$1" && continue
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x=$(( wx - wm_border_width * 2 + resize_increment / 2 ))
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y=$(( wy - wm_border_width * 2 + resize_increment / 2 ))
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w=$(( ww - resize_increment ))
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h=$(( wh - resize_increment ))
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done <<-EOF
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$(wmctrl -lG)
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EOF
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wmctrl -ir "$1" -e "0,$x,$y,$w,$h"
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}
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# --- }}}
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# WINDOW LIST SETUP {{{ ---
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active_left="%{F$active_text_color}"
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active_right="%{F-}"
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inactive_left="%{F$inactive_text_color}"
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inactive_right="%{F-}"
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separator="%{F$inactive_text_color}$separator%{F-}"
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if [ -n "$active_underline" ]; then
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active_left="${active_left}%{+u}%{u$active_underline}"
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active_right="%{-u}${active_right}"
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fi
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if [ -n "$active_bg" ]; then
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active_left="${active_left}%{B$active_bg}"
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active_right="%{B-}${active_right}"
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fi
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if [ -n "$inactive_underline" ]; then
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inactive_left="${inactive_left}%{+u}%{u$inactive_underline}"
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inactive_right="%{-u}${inactive_right}"
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fi
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if [ -n "$inactive_bg" ]; then
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inactive_left="${inactive_left}%{B$inactive_bg}"
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inactive_right="%{B-}${inactive_right}"
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fi
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get_active_wid() {
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active_wid=$(xprop -root _NET_ACTIVE_WINDOW)
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active_wid="${active_wid#*\# }"
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active_wid="${active_wid%,*}" # Necessary for XFCE
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while [ ${#active_wid} -lt 10 ]; do
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active_wid="0x0${active_wid#*x}"
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done
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echo "$active_wid"
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}
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get_active_workspace() {
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wmctrl -d |
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while IFS="[ .]" read -r number active_status _; do
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test "$active_status" = "*" && echo "$number" && break
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done
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}
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generate_window_list() {
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active_workspace=$(get_active_workspace)
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active_wid=$(get_active_wid)
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window_count=0
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on_click="$0"
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# Format each window name one by one
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# Space and . are both used as IFS,
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# because classname and class are separated by '.'
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while IFS=" " read -r wid ws cname _ title; do
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cname=${cname##*.}
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# Don't show the window if on another workspace (-1 = sticky)
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if [ "$ws" != "$active_workspace" ] && [ "$ws" != "-1" ]; then
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continue
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fi
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# Don't show the window if its class is forbidden
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case "$forbidden_names" in
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*$cname*) continue ;;
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esac
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# If max number of windows reached, just increment
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# the windows counter
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if [ "$window_count" -ge "$max_windows" ]; then
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window_count=$(( window_count + 1 ))
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continue
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fi
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# Show the user-selected window property
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case "$show" in
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"window_classname") w_name="$cname" ;;
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"window_title") w_name="$title" ;;
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"icon") w_name=$(get_icon_by_name "$cname") ;;
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esac
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# Use user-selected character case
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case "$char_case" in
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"lower") w_name=$(
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echo "$w_name" | tr '[:upper:]' '[:lower:]'
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) ;;
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"upper") w_name=$(
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echo "$w_name" | tr '[:lower:]' '[:upper:]'
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) ;;
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esac
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# Truncate displayed name to user-selected limit
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if [ "${#w_name}" -gt "$char_limit" ]; then
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w_name="$(echo "$w_name" | cut -c1-$((char_limit-1)))…"
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fi
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# Apply add-spaces setting
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if [ "$add_spaces" = "true" ]; then
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w_name=" $w_name "
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fi
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# Add left and right formatting to displayed name
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if [ "$wid" = "$active_wid" ]; then
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w_name="${active_left}${w_name}${active_right}"
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else
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w_name="${inactive_left}${w_name}${inactive_right}"
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fi
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if [ "$window_count" = 0 ]; then
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printf "%s" "%{T4}Tasks: %{T-}"
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fi
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# Add separator unless the window is first in list
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if [ "$window_count" != 0 ]; then
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printf "%s" "$separator"
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fi
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# Add on-click action Polybar formatting
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printf "%s" "%{A1:$on_click raise_or_minimize $wid:}"
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printf "%s" "%{A2:$on_click close $wid:}"
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printf "%s" "%{A3:$on_click slop_resize $wid:}"
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printf "%s" "%{A4:$on_click increment_size $wid:}"
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printf "%s" "%{A5:$on_click decrement_size $wid:}"
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# Print the final window name
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printf "%s" "%{T6}$w_name%{T-}"
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printf "%s" "%{A}%{A}%{A}%{A}%{A}"
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window_count=$(( window_count + 1 ))
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done <<-EOF
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$(wmctrl -lx | sort -k3)
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EOF
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# After printing all the windows,
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# print number of hidden windows
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if [ "$window_count" -gt "$max_windows" ]; then
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printf "%s" "+$(( window_count - max_windows ))"
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# Print empty desktop message if no windows are open
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elif [ "$window_count" = 0 ]; then
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printf "%s" "$empty_desktop_message"
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fi
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# Print newline
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echo ""
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}
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# --- }}}
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main "$@"
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