ayhanyalcinsoy
99 lines
2.6 KiB
Bash
99 lines
2.6 KiB
Bash
#! /bin/sh
|
|
|
|
. "${PM_FUNCTIONS}"
|
|
|
|
test_pulse_system() {
|
|
getent passwd pulse | awk -F: '{print $3}'
|
|
}
|
|
|
|
get_pulse_users() {
|
|
PULSE_SYSTEM_USER=$(test_pulse_system)
|
|
if [ -z "${PULSE_SYSTEM_USER}" ]; then
|
|
ps -C pulseaudio -o uid= | tr -d ' '
|
|
else
|
|
ps -C pulseaudio -o uid= | tr -d ' ' | sed s/${PULSE_SYSTEM_USER}//
|
|
fi
|
|
}
|
|
|
|
# $1 = sink|source
|
|
# $2 = username
|
|
save_pulse_state() {
|
|
su "${2}" -c -- "pacmd list-${1}s" | \
|
|
sed -n "s/^[[:space:]*]*//; /\(index\|mute\)/p" | \
|
|
(index="";
|
|
while read field value; do
|
|
if [ ${field%:} = "index" ]; then
|
|
index=${value}
|
|
else
|
|
savestate pulse:"${2}":${1}${index} ${value}
|
|
fi
|
|
done)
|
|
}
|
|
|
|
# $1 = sink|source
|
|
# $2 = username
|
|
restore_pulse_state() {
|
|
su "${2}" -c -- "pacmd list-${1}s" | \
|
|
sed -n "s/^[[:space:]*]*index: //p" | \
|
|
while read index; do
|
|
if state_exists pulse:"${2}":${1}${index}; then
|
|
su "${2}" -c -- "pacmd \
|
|
set-${1}-mute \
|
|
${index} \
|
|
$(restorestate pulse:"${2}":${1}${index})"
|
|
fi
|
|
done
|
|
}
|
|
|
|
# $1 = sink|source
|
|
# $2 = username
|
|
mute_pulse() {
|
|
su "${2}" -c -- "pacmd list-${1}s" | \
|
|
sed -n "s/^[[:space:]*]*//; /\(index\|mute\)/p" | \
|
|
(index="";
|
|
while read field value; do
|
|
if [ ${field%:} = "index" ]; then
|
|
index=${value}
|
|
su "${2}" -c -- "pacmd \
|
|
set-${1}-mute ${index} yes"
|
|
fi
|
|
done)
|
|
}
|
|
|
|
suspend_pulse() {
|
|
for i in $(get_pulse_users); do
|
|
THIS_USER="$(getent passwd ${i} | cut -f1 -d:)"
|
|
save_pulse_state sink "${THIS_USER}"
|
|
save_pulse_state source "${THIS_USER}"
|
|
su "${THIS_USER}" -c -- 'pacmd suspend true' > /dev/null 2>&1
|
|
done
|
|
for i in $(get_pulse_users); do
|
|
THIS_USER="$(getent passwd ${i} | cut -f1 -d:)"
|
|
if su "${THIS_USER}" -c -- 'ck-list-sessions | grep "active = TRUE"' > /dev/null 2>&1; then
|
|
mute_pulse sink "${THIS_USER}"
|
|
mute_pulse source "${THIS_USER}"
|
|
break
|
|
fi
|
|
done
|
|
}
|
|
|
|
resume_pulse() {
|
|
for i in $(get_pulse_users); do
|
|
THIS_USER="$(getent passwd ${i} | cut -f1 -d:)"
|
|
restore_pulse_state sink "${THIS_USER}"
|
|
restore_pulse_state source "${THIS_USER}"
|
|
su "${THIS_USER}" -c -- 'pacmd suspend false' > /dev/null 2>&1
|
|
done
|
|
}
|
|
|
|
case $1 in
|
|
hibernate|suspend)
|
|
suspend_pulse
|
|
;;
|
|
thaw|resume)
|
|
resume_pulse
|
|
;;
|
|
*) exit $NA
|
|
;;
|
|
esac
|