apt-get update && apt-get install conky

pacman -Sy && pacman -S conky

# Conky sample configuration
#
# the list of variables has been removed from this file in favour
# of keeping the documentation more maintainable.
# Check http://conky.sf.net for an up-to-date-list.

# set to true if you want Conky to be forked in the background
background true
# background no

# X font when Xft is disabled, you can pick one with program xfontsel artwiz package?
#font 5x8
#font 6x9
#font 6x10
#font 6x13
#font 8x13
font 9x15
#font *mintsmild.se*
#font -*-*-*-*-*-*-34-*-*-*-*-*-*-*

# Use Xft?
use_xft no

# Set conky on the bottom of all other applications
# on_bottom no

# Xft font when Xft is enabled
xftfont Mono:size=6

# Text alpha when using Xft
xftalpha 0.8

# MPD host/port
# mpd_host localhost
# mpd_port 6600
# mpd_password tinker_bell

# Print everything to console?
# out_to_console no

# mail spool
# mail_spool $MAIL

# Update interval in seconds
update_interval 1.0

# This is the number of times Conky will update before quitting.
# Set to zero to run forever.
total_run_times 0

# Create own window instead of using desktop (required in nautilus)
#own_window yes
#own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager

# Use pseudo transparency with own_window?
own_window_transparent yes

# If own_window_transparent is set to no, you can set the background colour here
# own_window_colour grey

# Use double buffering (reduces flicker, may not work for everyone)
double_buffer yes

# Minimum size of text area
minimum_size 280 5

# Draw shades?
draw_shades yes

# Draw outlines?
draw_outline yes

# Draw borders around text
draw_borders no

# Stippled borders?
stippled_borders 8

# border margins
border_margin 4

# border width
border_width 1

# Default colors and also border colors
default_color light blue
default_shade_color white
default_outline_color black

# Text alignment, other possible values are commented
alignment top_left
#alignment top_right
#alignment bottom_left
#alignment bottom_right
#alignment none

# Gap between borders of screen and text
# same thing as passing -x at command line
gap_x 10
gap_y 10

# Subtract file system buffers from used memory?
no_buffers yes

# set to yes if you want all text to be in uppercase
uppercase no

# number of cpu samples to average
# set to 1 to disable averaging
cpu_avg_samples 2

# number of net samples to average
# set to 1 to disable averaging
net_avg_samples 2

# Force UTF8? note that UTF8 support required XFT
override_utf8_locale no

# Add spaces to keep things from moving about?  This only affects certain objects.
use_spacer none

#   mldonkey_hostname     Hostname for mldonkey stuff, defaults to localhost
#   mldonkey_port         Mldonkey port, 4001 default
#   mldonkey_login        Mldonkey login, default none
#   mldonkey_password     Mldonkey password, default none

# boinc (seti) dir
# seti_dir /opt/seti

# variable is given either in format $variable or in ${variable}. Latter
# allows characters right after the variable and must be used in network
# stuff because of an argument

# stuff after 'TEXT' will be formatted on screen

TEXT
${color blue}[$color Date : ${color white}${time %a %m %B %Y %k:%M}${color blue} ][$color Reseau : ${color white} ${totaldown wlan0} descendu${color blue} ][$color Batterie : ${color light blue}${battery_bar 5,100 BAT1} ${color white}${battery_percent BAT1}% ${color blue}]  ${if_match ${battery_percent BAT1} <###### 10}${color red} BATTERIE FAIBLE !${color}${endif}${if_match ${battery_percent BAT1} < 8}${if_match ${battery_percent BAT1} > 5}${execi 200 urxvt -e ~/bin/warn-shutdown}${endif}${endif}${if_match ${battery_percent BAT1} <= 5}${execi 200 urxvt -e ~/bin/shutdown-now}${endif}
${color blue}[$color Proc : ${color white}${cpubar 4,50}$color ($cpu) ${color white} ${top name 1}${offset -35}$color${top cpu 1}${color blue} ][$color Memoire : ${color white}${membar 4,50} $color ${top_mem name 1}${offset -35}${top_mem mem 1}${color blue} ][$color Disque : ${color white}$diskio_write $diskio_read ${color blue}]

#!/bin/bash

# warn-shutdown
#
# Averti l'utilisateur que la batterie est faible. Lui demande s'il veut
#+ éteindre la machine et l'éteinds si besoin.

userconfirm=`zenity --question --text "Batterie faible. Voulez-vous éteindre ?"; echo $?`
if [ "$userconfirm" != 0 ]; then
echo "SVP, pensez à éteindre la machine dès que possible." | zenity --text-info --title "Note d'information"
exit 1
else
echo "La machine va désormais s'éteindre. Pensez à sauvegarder vos données." | zenity --text-info --title "Information"
gksu 'shutdown -h now'
fi
exit

#!/bin/bash

# shutdown-now
#
# Avertis l'utilisateur que le niveau de batterie est critique. Puis demande
#+ à l'utilisateur le mot de passe du super-utilisateur et éteinds la
#+ machine.

echo -e "Niveau de batterie faible. Vous devriez éteindre la machine !<br/>n Dès que vous aurez mis le mot de passe du super-utilisateur, la machine va s'éteindre." | zenity --text-info --title "Note d'information"
gksu 'shutdown -h now'
exit 1