420 lines
9.9 KiB
Bash
420 lines
9.9 KiB
Bash
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#!/usr/bin/env bash
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hostname=$(hostname)
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hc() { herbstclient "$@" ;}
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panel_height=20
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for monitor in $(hc list_monitors | cut -d: -f1); do
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hc pad "$monitor" "$panel_height" 0 0 0
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done
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{ sleep 1; exec trayer --SetPartialStrut false --edge top --height 20 --widthtype request --align right --tint 0x080808 --transparent true --alpha 0; } &
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fggreen='%{F#95e454}'
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fgblue='%{F#88b8f6}'
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fgred='%{F#e5796d}'
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fgdark='%{F#080808}'
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fgend='%{F-}'
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bggreen='%{B#95e454}'
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bgblue='%{B#88b8f6}'
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bgred='%{B#e5796d}'
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bglight='%{B#333333}'
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bgend='%{B-}'
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ulblue='%{U#88b8f6+u}'
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ulend='%{-u}'
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handle_signal() {
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FORCE_REFRESH=1
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}
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handle_kill() {
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kill 0
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rm "$fifo"
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exit 0
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}
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trap handle_signal SIGUSR1
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trap handle_kill SIGINT
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fifo="/tmp/panel_text"
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if [ ! -p "$fifo" ]; then
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mkfifo "$fifo"
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fi
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msgfifo="/tmp/panel_msg"
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if [ ! -p "$msgfifo" ]; then
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mkfifo "$msgfifo"
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fi
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# process to handle lemonbar clicks
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{
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while IFS= read -r line; do
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IFS="-" read -r -a command <<< "$line"
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if [ "${command[0]}" = "tag" ]; then
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# not sure how to specify a monitor, but probably don't need to anyway
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monitor="${command[1]}"
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index=$(( "${command[2]}" - 1 ))
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if [ "$index" -eq -1 ]; then
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index=9
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fi
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herbstclient chain , lock , focus_monitor "$monitor" , use_index "$index" , spawn stickyctl get-sticky , unlock
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fi
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done < "$msgfifo"
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} &
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tail -f "$fifo" | stdbuf -oL lemonbar -d -p -a 100 -g "x${panel_height}" -f "Drafting* Mono:pixelsize=18:antialias=true" -f "Unifont:pixelsize=18:antialias=true" -B "#080808" -F "#e3e0d7" > "$msgfifo" &
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append_segment() {
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local seconds=$1
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local name=$2
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local param=$3
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shift
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local now=$SECONDS
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local escparam
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segment_text=''
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escparam="${param//\//_}"
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eval "local lastrun=\$${name}${escparam}_lastrun"
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if [ -z "$lastrun" ]; then
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lastrun=0
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fi
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if [ -n "$FORCE_REFRESH" ] || [ "$lastrun" -eq 0 ] || (( SECONDS - lastrun >= seconds )); then
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"$@"
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eval "${name}${escparam}_lastrun=\$now"
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eval "${name}${escparam}_lastoutput=\"$segment_text\""
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panel_text="$panel_text$segment_text"
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else
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eval "panel_text=\"\$panel_text\$${name}${escparam}_lastoutput\""
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fi
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}
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append_separator() {
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panel_text="$panel_text "
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}
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append_percent_icon() {
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local pct=$1
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segment_text="$segment_text$bglight"
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if (( pct < 12 )); then
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segment_text="$segment_text▁"
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elif (( pct < 25 )); then
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segment_text="$segment_text▂"
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elif (( pct < 38 )); then
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segment_text="$segment_text▃"
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elif (( pct < 51 )); then
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segment_text="$segment_text▄"
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elif (( pct < 64 )); then
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segment_text="$segment_text▅"
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elif (( pct < 77 )); then
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segment_text="$segment_text▆"
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elif (( pct < 90 )); then
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segment_text="$segment_text▆"
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else
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segment_text="$segment_text█"
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fi
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segment_text="$segment_text$bgend%{O5}"
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}
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segment_tags() {
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local monitor=$1
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local tags
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local prefix
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local tagclass
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IFS=$'\t' read -ra tags <<< "$(hc tag_status "$monitor")"
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segment_text=''
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for i in "${tags[@]}"; do
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prefix=${i:0:1}
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case $prefix in
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'.') tagclass=$fgend$bgend ;;
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'+') tagclass=$bgblue$fgdark ;;
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'#') tagclass=$bggreen$fgdark ;;
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'!') tagclass=$bgred$fgdark ;;
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'-') tagclass=$ulblue$bglight$fgblue ;;
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'%') tagclass=$ulblue$bglight$fgblue ;;
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*) tagclass=$bglight ;;
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esac
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segment_text="$segment_text%{A:tag-$monitor-${i:1}:}$tagclass%{O8}${i:1}%{O8}%{A}$fgend$bgend$ulend"
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done
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}
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segment_timew() {
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local curday
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local active
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local twclass
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local twicon
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if hash timew 2>/dev/null; then
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active=$(timew get dom.active)
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if [ "$active" = "1" ]; then
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twicon=""
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twclass=$fggreen
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else
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twicon=""
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twclass=$fgred
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fi
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curday=$(timew summary | tail -n2 | head -n1 | awk '{ print $1 }')
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if [ "$curday" = "No" ]; then
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curday='0:00'
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else
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curday="${curday%:*}"
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fi
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segment_text="${twclass}${twicon}${fgend}%{O5}$curday"
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fi
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}
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segment_keyboard() {
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local kblayout
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local kbclass
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local kbicon
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kblayout=$(setxkbmap -query | grep variant | awk '{ print $2 }' | tr -d ',')
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if [ "$kblayout" = "dvorak" ]; then
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kbclass=$fgred
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kbicon=""
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else
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kbclass=$fggreen
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kbicon=""
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fi
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segment_text="$kbclass$kbicon$fgend"
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}
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segment_network() {
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local net
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local neticon
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local btpower
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local btconn
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local bticon
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local nasavpn
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local nasaicon
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# network device
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net=$(ip route get 1.1.1.1 | grep -Po '(?<=dev\s)\w+' | cut -f1 -d ' ')
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if ! [ "$net" ]; then
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neticon="%{O3}$fgred$fgend"
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else
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neticon="%{O3}$fggreenﯱ$fgend"
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fi
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if hash bluetoothctl 2>/dev/null; then
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# bluetooth status
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btpower=$(bluetoothctl show | grep Powered | awk '{ print $2 }')
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if [ "$btpower" = "yes" ]; then
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btconn=$(bluetoothctl devices | cut -f2 -d' ' | while read uuid; do bluetoothctl info $uuid; done | grep "Connected: yes")
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if [ -z "$btconn" ]; then
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bticon="${fggreen}$fgend"
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else
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bticon="${fgblue}$fgend"
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fi
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else
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bticon="${fgred}$fgend"
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fi
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fi
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if hash docker 2>/dev/null; then
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nasavpn=$(docker ps --format "{{.Names}}" | grep nasavpn)
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if [ -n "$nasavpn" ]; then
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nasaicon="%{O3}${fggreen}異$fgend"
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else
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nasaicon="%{O3}${fgred}異$fgend"
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fi
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fi
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segment_text="$bticon$nasaicon$neticon"
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}
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segment_memory() {
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local mempct
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local memclass
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mempct=$(free | grep Mem | awk '{ print int($3/$2 * 100.0 + 0.5) }')
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if [ "$mempct" -gt 75 ]; then
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memclass=$fgred
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elif [ "$mempct" -gt 50 ]; then
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memclass=$fgblue
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else
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memclass=$fggreen
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fi
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segment_text=$memclass
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append_percent_icon "$mempct"
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segment_text="${segment_text}$fgend"
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}
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segment_disk() {
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local dpath=$1
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local diskpct
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local diskclass
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local diskicon
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if [ "$dpath" = "/" ]; then
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diskicon=""
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else
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diskicon=""
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fi
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diskpct=$(df --output=pcent "$dpath" | sed 1d | sed 's/^[ \t]*//' | sed 's/%.*//')
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if [ "$diskpct" -gt 90 ]; then
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diskclass=$fgred
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elif [ "$diskpct" -gt 75 ]; then
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diskclass=$fgblue
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else
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diskclass=$fggreen
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fi
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segment_text=$diskclass
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append_percent_icon "$diskpct"
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segment_text="${segment_text}$diskicon$fgend"
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}
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segment_cpu() {
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local cpupct
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local cpuclass
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cpupct=$(awk '{u=$2+$4; t=$2+$4+$5; if (NR==1){u1=u; t1=t;} else print ($2+$4-u1) * 100 / (t-t1); }' <(grep 'cpu ' /proc/stat) <(sleep 1;grep 'cpu ' /proc/stat) | awk '{print int($1+0.5)}')
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if [ "$cpupct" -gt 90 ]; then
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cpuclass=$fgred
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elif [ "$cpupct" -gt 25 ]; then
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cpuclass=$fgblue
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else
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cpuclass=$fggreen
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fi
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segment_text=$cpuclass
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append_percent_icon "$cpupct"
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segment_text="${segment_text}$fgend"
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}
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segment_audio() {
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local audiohdmi
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local audiobt
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local audicon
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local volpct
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if hash pactl 2>/dev/null; then
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# audio output device (hdmi/analog)
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audiohdmi=$(pactl get-default-sink | grep hdmi)
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audiobt=$(pactl get-default-sink | grep bluez)
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fi
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if [ -n "$audiobt" ]; then
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audclass=$fgblue
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audicon=''
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else
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audclass=$fggreen
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if [ "$hostname" != "ellison" ]; then
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if [ -z "$audiohdmi" ]; then
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audicon=''
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else
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audicon='蓼'
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fi
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else
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audicon='蓼'
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fi
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fi
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if hash pamixer 2>/dev/null; then
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volpct=$(pamixer --get-volume-human | sed 's/%//')
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if [ "$volpct" = "muted" ]; then
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audclass=$fgred
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volpct="0"
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fi
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fi
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segment_text=$audclass
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append_percent_icon "$volpct"
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segment_text="$segment_text$audicon$fgend"
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}
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segment_battery() {
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local battpct
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local batstat
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local baticon
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local batclass
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if hash upower 2>/dev/null; then
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# battery charge percent
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battpct="$(upower --show-info $(upower --enumerate | grep -i 'BAT') | grep -E "percentage" | awk '{print $2}')"
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battpct="${battpct%\%}"
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# battery status (charging/charged/etc)
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batstat="$(upower --show-info $(upower --enumerate | grep -i 'BAT') | grep -E "state" | awk '{print $2}')"
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baticon='B'
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if (( battpct > 80 )); then
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batclass=$fggreen
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elif (( battpct < 20 )); then
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batclass=$fgred
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else
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batclass=$fgblue
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fi
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if [ "$batstat" = "fully-charged" ]; then
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baticon="${baticon}%{O3}⇈"
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elif [ "$batstat" = "discharging" ]; then
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baticon="${baticon}%{O3}↓";
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else
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baticon="${baticon}%{O3}↑";
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fi
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segment_text="$batclass"
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append_percent_icon "$battpct"
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segment_text="$segment_text$baticon$fgend"
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else
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segment_text="$fggreenﮣ$fgend"
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fi
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}
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segment_date() {
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segment_text="$(date +$'%a %b %d') $fgblue$(date +$'%H:%M')$fgend"
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}
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last_text=''
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while true; do
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{
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full_text=''
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for monitor in $(herbstclient list_monitors | cut -d: -f1); do
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panel_text="%{S$monitor}%{l}"
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append_segment 0 segment_tags "$monitor"
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panel_text="$panel_text%{l}%{r}"
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append_segment 60 segment_timew
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append_separator
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append_segment 60 segment_keyboard
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append_separator
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append_segment 10 segment_network
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append_separator
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||
|
|
panel_text="$panel_text%{A:conky:}"
|
||
|
|
append_segment 10 segment_memory
|
||
|
|
append_separator
|
||
|
|
append_segment 60 segment_disk "/"
|
||
|
|
append_separator
|
||
|
|
if [ "$hostname" != "ellison" ]; then
|
||
|
|
append_segment 60 segment_disk "/home"
|
||
|
|
append_separator
|
||
|
|
fi
|
||
|
|
append_segment 5 segment_cpu
|
||
|
|
append_separator
|
||
|
|
append_segment 60 segment_audio
|
||
|
|
append_separator
|
||
|
|
append_segment 30 segment_battery
|
||
|
|
panel_text="$panel_text%{A}"
|
||
|
|
append_separator
|
||
|
|
append_segment 60 segment_date
|
||
|
|
if [ "$monitor" -eq 0 ]; then
|
||
|
|
tray_width=$(xdotool search --classname panel | xargs -n1 xprop -id | grep 'program specified minimum size' | cut -d ' ' -f 5)
|
||
|
|
tray_width=$(( tray_width + 5 ))
|
||
|
|
panel_text="$panel_text%{O$tray_width}"
|
||
|
|
fi
|
||
|
|
panel_text="$panel_text%{r}"
|
||
|
|
full_text="$full_text$panel_text"
|
||
|
|
done
|
||
|
|
if [ "$full_text" != "$last_text" ]; then
|
||
|
|
echo -e "$full_text"
|
||
|
|
last_text="$full_text"
|
||
|
|
fi
|
||
|
|
} >> "$fifo"
|
||
|
|
unset FORCE_REFRESH
|
||
|
|
sleep 1
|
||
|
|
done
|