herbstluftwm/.config/herbstluftwm/panel.sh
#!/bin/bash
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hc() { "${herbstclient_command[@]:-herbstclient}" "$@" ;}
monitor=${1:-0}
geometry=( $(herbstclient monitor_rect "$monitor") )
if [ -z "$geometry" ] ;then
echo "Invalid monitor $monitor"
exit 1
fi
# geometry has the format W H X Y
x=${geometry[0]}
y=${geometry[1]}
panel_width=${geometry[2]}
panel_height=16
#font="-*-fixed-medium-*-*-*-12-*-*-*-*-*-*-*"
font="-Gohu-GohuFont-Medium-R-Normal--11-80-100-100-C-60-ISO10646-1"
#font2="-misc-stlarch-medium-r-normal--10-100-75-75-c-80-iso10646-1"
bgcolor=$(hc get frame_bg_active_color)
selbg='#6A8C8C'
selfg='#101010'
####
# Try to find textwidth binary.
# In e.g. Ubuntu, this is named dzen2-textwidth.
if which textwidth &> /dev/null ; then
textwidth="textwidth";
elif which dzen2-textwidth &> /dev/null ; then
textwidth="dzen2-textwidth";
else
echo "This script requires the textwidth tool of the dzen2 project."
exit 1
fi
####
# true if we are using the svn version of dzen2
# depending on version/distribution, this seems to have version strings like
# "dzen-" or "dzen-x.x.x-svn"
if dzen2 -v 2>&1 | head -n 1 | grep -q '^dzen-\([^,]*-svn\|\),'; then
dzen2_svn="true"
else
dzen2_svn=""
fi
if awk -Wv 2>/dev/null | head -1 | grep -q '^mawk'; then
# mawk needs "-W interactive" to line-buffer stdout correctly
# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=593504
uniq_linebuffered() {
awk -W interactive '{{&blob}} != l { print ; l={{&blob}} ; fflush(); }' "$@"
}
else
# other awk versions (e.g. gawk) issue a warning with "-W interactive", so
# we don't want to use it there.
uniq_linebuffered() {
awk '{{&blob}} != l { print ; l={{&blob}} ; fflush(); }' "$@"
}
fi
hc pad $monitor $panel_height
{
### Event generator ###
# based on different input data (mpc, date, hlwm hooks, ...) this generates events, formed like this:
# <eventname>\t<data> [...]
# e.g.
# date ^fg(#efefef)18:33^fg(#909090), 2013-10-^fg(#efefef)29
#mpc idleloop player &
while true ; do
# "date" output is checked once a second, but an event is only
# generated if the output changed compared to the previous run.
date +$'date\t ^ca(1,~/code/sys/calendar)^fg(#d9d9d9)^i(/usr/share/icons/stlarch_icons/clock1.xbm) ^fg(#efefef)%H:%M^fg(#bcbcbc) %Y-%m-^fg(#efefef)%d^ca() '
sleep 1 || break
done > >(uniq_linebuffered) &
childpid=$!
hc --idle
kill $childpid
} 2> /dev/null | {
IFS=$'\t' read -ra tags <<< "$(hc tag_status $monitor)"
visible=true
date=""
windowtitle=""
while true ; do
### Output ###
# This part prints dzen data based on the _previous_ data handling run,
# and then waits for the next event to happen.
bordercolor="#26221C"tags
separator=" "
xicon="#d9d9d9"
xtitle="#bcbcbc"
xfg="#ffffff"
xext="#909090"
cool="#6A8C8C"
hot="#990000"
# draw tags
for i in "${tags[@]}" ; do
case ${i:0:1} in
'#')
echo -n "^bg(#6A8C8C)^fg(#101010)"
;;
'+')
echo -n "^bg(#666666)^fg(#141414)"
;;
':')
echo -n "^bg(#222222)^fg(#ffffff)"
;;
'!')
echo -n "^bg(#F92672)^fg(#141414)"
;;
*)
echo -n "^bg($bgcolor)^fg($xtitle)"
;;
esac
if [ ! -z "$dzen2_svn" ] ; then
# clickable tags if using SVN dzen
echo -n "^ca(1,\"${herbstclient_command[@]:-herbstclient}\" "
echo -n "focus_monitor \"$monitor\" && "
echo -n "\"${herbstclient_command[@]:-herbstclient}\" "
#echo -n "use \"${i:1}\") ^i(/usr/share/icons/stlarch_icons/diamond1.xbm) ^ca()"
echo -n "use \"${i:1}\") ${i:1} ^ca()"
else
# non-clickable tags if using older dzen
echo -n " ${i:1} "
fi
done
echo -n "$separator"
#echo -n "^bg()^fg() ${windowtitle//^/^^}"
temp=`sensors | awk '/Core\ 0/ {gsub(/\+/,"",); gsub(/\..+/,"",); print }'`
# temp heat colorizing
if (($temp<=50))
then
temp="^fg($cool)$temp"
elif (($temp>50 && $temp<=75))
then
temp="^fg($xfg)$temp"
elif (($temp>76))
then
temp="^fg($hot)$temp"
else
temp="^fg($xfg)$temp"
fi
temp="^fg($xicon)^i(/usr/share/icons/stlarch_icons/temp1.xbm) ^fg($xtitle)temp $temp^fg($xext)°c"
#up time
upSeconds=`cat /proc/uptime`;
upSeconds=${upSeconds%%.*};
let secs=$((${upSeconds}%60))
let mins=$((${upSeconds}/60%60))
let hours=$((${upSeconds}/3600%24))
let days=$((${upSeconds}/86400))
uptime="^fg($xicon)^i(/usr/share/icons/stlarch_icons/uparrow1.xbm) ^fg($xtitle)uptime ^fg($xfg)${days}^fg($xext)d ^fg($xfg)${hours}^fg($xext)h ^fg($xfg)${mins}^fg($xext)m"
#pacman updates
updates=`pacman -Quq | wc -l`
updates="^fg($xicon)^i(/usr/share/icons/stlarch_icons/pacman1.xbm) ^fg($xtitle)pacman ^fg($xfg)$updates"
#cpu
cpu=`mpstat | awk ' ~ /CPU/ { for(i=1;i<=NF;i++) { if ($i ~ /%idle/) field=i } } ~ /all/ { print 100 - $field }'`
cpu="^fg($xicon)^i(/usr/share/icons/stlarch_icons/cpu1.xbm) ^fg($xtitle)cpu ^fg($xfg)$cpu^fg($xext)%"
#memory
mem=`free | awk '/Mem:/ {print int(/ * 100.0)}'`
mem="^fg($xicon)^i(/usr/share/icons/stlarch_icons/mem1.xbm) ^fg($xtitle)ram ^fg($xfg)$mem^fg($xext)%"
#battery
bat=`cat /sys/class/power_supply/BAT1/capacity`
batstat=`cat /sys/class/power_supply/BAT1/status`
if (($batstat=='Charging'))
then
batico="^i(/usr/share/icons/stlarch_icons/ac10.xbm)"
else
batico="^i(/usr/share/icons/stlarch_icons/batt5full.xbm)"
fi
bat="^fg($xicon)$batico ^fg($xtitle)battery ^fg($xfg)$bat^fg($xext)%"
#cyberspace
# read lo int1 int2 <<< `ip link | sed -n 's/^[0-9]: \(.*\):.*$//p'`
# if iwconfig $int1 >/dev/null 2>&1; then
# wifi=$int1
# eth0=$int2
# else
# wifi=$int2
# eth0=$int1
# fi
# ip link show $eth0 | grep 'state UP' >/dev/null && int=$eth0 || int=$wifi
# if (($int==$wifi))
# then
# net="^fg($xicon)^i(/usr/share/icons/stlarch_icons/wireless5.xbm) ^fg($xtitle)network ^fg($xfg)wifi"
# elif (($int==$eth0))
# then
# net="^fg($xicon)^i(/usr/share/icons/stlarch_icons/ac5.xbm) ^fg($xtitle)network ^fg($xfg)ethernet"
# else
# net="^fg($xicon)^i(/usr/share/icons/stlarch_icons/dice5.xbm) ^fg($xtitle)network ^fg($xfg)disconnected"
# fi
#combine
right="^bg($bgcolor) $cpu $separator $mem $separator $temp $separator $bat $separator $updates $separator $uptime $date $separator $separator"
right_text_only=$(echo -n "$right" | sed 's.\^[^(]*([^)]*)..g')
# get width of right aligned text.. and add some space..
width=$($textwidth "$font" "$right_text_only ")
echo -n "^pa($(($panel_width - $width)))$right"
echo
### Data handling ###
# This part handles the events generated in the event loop, and sets
# internal variables based on them. The event and its arguments are
# read into the array cmd, then action is taken depending on the event
# name.
# "Special" events (quit_panel/togglehidepanel/reload) are also handled
# here.
# wait for next event
IFS=$'\t' read -ra cmd || break
# find out event origin
case "${cmd[0]}" in
tag*)
#echo "resetting tags" >&2
IFS=$'\t' read -ra tags <<< "$(hc tag_status $monitor)"
;;
date)
#echo "resetting date" >&2
date="${cmd[@]:1}"
;;
quit_panel)
exit
;;
togglehidepanel)
currentmonidx=$(hc list_monitors | sed -n '/\[FOCUS\]$/s/:.*//p')
if [ "${cmd[1]}" -ne "$monitor" ] ; then
continue
fi
if [ "${cmd[1]}" = "current" ] && [ "$currentmonidx" -ne "$monitor" ] ; then
continue
fi
echo "^togglehide()"
if $visible ; then
visible=false
hc pad $monitor 0
else
visible=true
hc pad $monitor $panel_height
fi
;;
reload)
exit
;;
focus_changed|window_title_changed)
windowtitle="${cmd[@]:2}"
;;
#player)
# ;;
esac
done
### dzen2 ###
# After the data is gathered and processed, the output of the previous block
# gets piped to dzen2.
} 2> /dev/null | dzen2 -w $panel_width -x $x -y $y -fn "$font" -h $panel_height \
-e 'button3=;button4=exec:herbstclient use_index -1;button5=exec:herbstclient use_index +1' \
-ta l -bg "$bgcolor" -fg '#efefef' &
sleep 2
stalonetray
