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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/share/doc/acpid/examples/ |
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#!/bin/sh
# /etc/acpid/ac.sh
# Detect loss of AC power and regaining of AC power, and take action
# appropriatly.
# On my laptop anyway, this script doesn't not get different parameters for
# loss of power and regained power. So, I have to use a separate program to
# tell what the adapter status is.
# This uses the spicctrl program for probing the sonypi device.
BACKLIGHT=$(spicctrl -B)
if on_ac_power; then
# Now on AC power.
# Tell longrun to go crazy.
longrun -f performance
longrun -s 0 100
# Turn up the backlight unless it's up far enough.
if [ "$BACKLIGHT" -lt 108 ]; then
spicctrl -b 108
fi
else
# Now off AC power.
# Tell longrun to be a miser.
longrun -f economy
longrun -s 0 50 # adjust to suite..
# Don't allow the screen to be too bright, but don't turn the
# backlight _up_ on removal, and don't turn it all the way down, as
# that is unusable on my laptop in most conditions. Adjust to
# taste.
if [ "$BACKLIGHT" -gt 68 ]; then
spicctrl -b 68
fi
fi