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|
#!/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=268
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='#000000'
selbg='#6A8C8C'
selfg='#101010'
# try to find textwidth binary.
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
# detect version
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
uniq_linebuffered() {
awk -W interactive '$0 != l { print ; l=$0 ; fflush(); }' "$@"
}
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 '$0 != l { print ; l=$0 ; fflush(); }' "$@"
}
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,~/bin/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 $monitor)"
visible=true
date=""
windowtitle=""
while true
do
### output ###
# this part prints dzen data based on the _previous_ data handling run,
# and then waits for the next event to happen.
echo -n "^bg($bgcolor)$date ^bg(#111111) "
# draw tags
for i in "${tags[@]}"
do
case ${i:0:1} in
'#')
echo -n "^bg(#5F8787)^fg(#222222)"
;;
'+')
echo -n "^bg(#666666)^fg(#141414)"
;;
':')
echo -n "^bg(#3a3a3a)^fg(#bcbcbc)"
;;
'!')
echo -n "^bg(#F92672)^fg(#141414)"
;;
*)
echo -n "^bg(#222222)^fg(#bcbcbc)"
;;
esac
if [ ! -z "$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 " "
fi
if [ ${i:0:1 } == "#" ]
then
echo -n "use \"${i:1}\") ^i(/usr/share/icons/stlarch_icons/monocle2.xbm) ^ca()"
else
echo -n "use \"${i:1}\") ^i(/usr/share/icons/stlarch_icons/monocle.xbm) ^ca()"
fi
done
echo
### data handling ###
# this part handles the events generated in the event loop, and sets
# internal variables based on them. The event and its arguments are
# read into the array cmd, then action is taken depending on the event
# name.
# "special" events (quit_panel/togglehidepanel/reload) are also handled
# here.
# wait for next event
IFS=$'\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, pipe the output 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' &
#wait 2 seconds then load the stand alone tray
sleep 2
stalonetray
|
