killall conky
conky -c /path/to/your/conkyrc

#==============================================================================
#  MinHXR
#
#  Date    : 11/08/2011
#  author  : xeNULL
#  version : v0.1
#  license : Distributed under the terms of GNU GPL version 2 or later
#
#==============================================================================

background yes
update_interval 1

cpu_avg_samples 2
net_avg_samples 2
temperature_unit celsius
short_units yes

double_buffer yes
no_buffers yes
text_buffer_size 2048

gap_x 0
gap_y 10

minimum_size 500 35
maximum_width 500
own_window yes
own_window_type desktop
own_window_transparent yes
own_window_hints undecorate,sticky,skip_taskbar,skip_pager,below
border_inner_margin 0
border_outer_margin 0
alignment tm

draw_shades no
draw_outline no
draw_borders no
draw_graph_borders yes

default_bar_size 115 30

override_utf8_locale no
use_xft yes
xftfont Terminus:size=7
xftalpha 1.0
uppercase no

default_color FFFFFF ## white
color1 999999 ## Medium Grey
color2 510000 ## Dark Red


TEXT
${color2}${font Humanoid:size=9}o${font}${color} cpu 1 ${goto 50}${cpubar cpu0 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}  disk ${goto 200}${fs_bar 5,80 /}  ${color2}${font Humanoid:size=9}o${font}${color}  ip ${goto 350}${addr wlan0}  ${offset 7}${color2}${font Humanoid:size=9}o${font}${color}
${color2}${font Humanoid:size=9}o${font}${color} cpu 2 ${goto 50}${cpubar cpu1 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}  home ${goto 200}${fs_bar 5,80 /home/xn}  ${color2}${font Humanoid:size=9}o${font}${color}  up ${goto 350}${upspeedgraph wlan0 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}
${color2}${font Humanoid:size=9}o${font}${color} mem ${goto 50}${membar 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}  ehd  ${goto 200}${fs_bar 5,80 /media/XEHD}  ${color2}${font Humanoid:size=9}o${font}${color}  down ${goto 350}${upspeedgraph wlan0 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}
${color2}${font Humanoid:size=9}o${font}${color} vol ${goto 50}${mixerbar 'PCM' 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}  r/w  ${goto 200}${diskiograph 5,80}  ${color2}${font Humanoid:size=9}o${font}${color}  qual ${goto 350}${wireless_link_bar 5,80 wlan0}  ${color2}${font Humanoid:size=9}o${font}${color}

${if_running mocp}${alignc}${font sans:size=8}${exec mocp -Q %song}  ${color2}${font Humanoid:size=9}o${font}${color} ${exec mocp -Q %artist} ${color2}${font Humanoid:size=9}o${font}${color} ${exec mocp -Q %album}${font}${else}${endif}

######################
# - Conky settings - #
######################
background yes
update_interval 1
 
cpu_avg_samples 2
net_avg_samples 2
 
override_utf8_locale yes
 
double_buffer yes
no_buffers yes
 
text_buffer_size 10240
#imlib_cache_size 0
 
#############################
# - Window specifications - #
#############################
own_window_class Conky
own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
 
border_inner_margin 0
border_outer_margin 0
 
minimum_size 290 730
maximum_width 300
 
alignment tr
gap_x 10
gap_y 5
 
#########################
# - Graphics settings - #
#########################
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
 
#####################
# - Text settings - #
#####################
use_xft yes
xftfont Santana:size=9:style=bold
xftalpha 0.8
 
uppercase no
 
default_color FFFFFF

temperature_unit fahrenheit
if_up_strictness address


####
## Load Lua for bargraphs (required)
## Set the path to your script here.
#
lua_load ~/.conky/new/bg.lua

TEXT
${lua conky_draw_bg 20 0 0 290 725 0x000000 0.4}
#
# System info
#
${image ~/.conky/images/tux_graduate.png -p 5,5 -s 48x48}
${voffset -30}${goto 60} ${nodename}
${goto 60} ${sysname} ${kernel} on ${machine}
${goto 60} Uptime:  ${uptime}
${goto 60} ${execpi 300 lsb_release -d | cut -c 14-50}
#
# Time
#
${voffset -15}${goto 60}${font FFF Tusj:size=60}${time %H:}${font}
${voffset -65}${goto 200}${font FFF Tusj:size=25}${color DFEC88}${time %S}${font}${color}
${voffset -10}${goto 140}${font FFF Tusj:size=60}${time %M}${font}
#
# Processor info
#
${image ~/.conky/images/processor.png -p 5,200 -s 48x48}
${goto 60}${freq}MHz   Load: ${color 88ECE0}${loadavg}${color}
${goto 60}Core 1 Usage: ${color DFEC88}${cpu cpu1}% ${color} ${alignr 5}${cpubar cpu1 6,115}
${goto 60}Core 2 Usage: ${color DFEC88}${cpu cpu2}% ${color} ${alignr 5}${cpubar cpu2 6,115}
${goto 60}Core 3 Usage: ${color DFEC88}${cpu cpu3}% ${color} ${alignr 5}${cpubar cpu3 6,115}
${goto 60}Core 4 Usage: ${color DFEC88}${cpu cpu4}% ${color} ${alignr 5}${cpubar cpu4 6,115}
${goto 60}CPU Temp: ${color 88ECE0}${acpitemp}° F${color}
#
# Memory info
#
${image ~/.conky/images/memory.png -p 5,262 -s 48x48}
${voffset -10}${goto 60}RAM:   ${memperc}% ${alignr 5}${membar 6,155} 
${goto 60}Swap:  ${swapperc}%   ${alignr 5}${swapbar 6,155} 
#
# Disk info
#
${image ~/.conky/images/hdd.png -p 5,320 -s 48x48}
${voffset -10}${goto 60}Root:   ${fs_size /} ${alignr 5}${fs_free /} free
${goto 60}Home:  ${fs_size /home} ${alignr 5}${fs_free /home} free
${goto 60}${if_existing /media/Linux}Linux:  ${fs_size /media/Linux} ${alignr 5}${fs_free /media/Linux} free${else}Linux:  Not Mounted${endif}
${goto 60}${if_existing /media/Stuff}Stuff:  ${fs_size /media/Stuff} ${alignr 5}${fs_free /media/Stuff} free${else}Stuff:   Not mounted${endif}
${goto 60}Disk temp: ${color 88ECE0}${execpi 300 hddtemp -u f /dev/sda | cut -c 35-40}${color}
#
# Network info
#
${if_up eth1}${image ~/.conky/images/wireless.png -p 5,405 -s 48x48}
${voffset -10}${goto 60}${font size=12}Wireless${font}
${goto 60}Internal IP: ${addr eth1}
${goto 60}External IP: ${exec wget -q -O - checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//'}
${goto 60}${downspeedgraph eth1 25,112 110000 520000 -t} ${upspeedgraph eth1 25,112 001100 005200 -t}
${voffset -40}${font size=12}${goto 85}${downspeed eth1}${goto 200}${upspeed eth1}${font}
${goto 60}Down${goto 125}${totaldown eth1}${goto 178}UP ${alignr 5}${totalup eth1}
#
# Weather info
#
${execpi 1800 conkyForecast -i --template=~/.conky/new/conkyForecast.template}
#
# If you're on ethernet
#
${else}${if_up eth0}${image ~/.conky/images/network-ethernet-connected.png -p 5,405 -s 48x48}
${voffset -10}${goto 60}${font size=12}Ethernet${font}
${goto 60}Internal IP: ${addr eth0}
${goto 60}External IP: ${exec wget -q -O - checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//'}
${goto 60}${downspeedgraph eth0 25,112 110000 520000 -t} ${upspeedgraph eth0 25,112 001100 005200 -t}
${voffset -40}${font size=12}${goto 85}${downspeed eth0}${goto 200}${upspeed eth0}${font}
${goto 60}Down${goto 125}${totaldown eth0}${goto 180}UP ${alignr 5}${totalup eth0}
#
# Weather info
#
${execpi 1800 conkyForecast -i --template=~/.conky/new/conkyForecast.template}
# This is if you have no network interace up
${else}${voffset 35}${image ~/.conky/images/network-error-2.png -p 5,405 -s 48x48}
${goto 60}${font size=12}No Network Connection${font}${endif}${endif}

--[[Background originally by londonali1010 (2009)
    ability to set any size for background mrpeachy 2011
    ability to set variables for bg in conkyrc dk75

the conky bits that matter (sample):
_ _ _ _ _ _ _ _ _ _
lua_load ~/lua/background.lua

TEXT
${lua conky_draw_bg 10 100 100 100 100 0x000000 0.2}
${lua conky_draw_bg 10 200 200 100 100 0x000000 0.2}
${lua conky_draw_bg 10 100 300 100 100 0x000000 0.2}

#${lua conky_draw_bg corner_radius x_position y_position width height color alpha}

${execpi 1800 conkyForecast --template=~/lua/test.template}
_ _ _ _ _ _ _ _ _ _
test template:
_ _ _ _ _ _ _ _ _ _
${image [--datatype=WI --startday=1]  -p 100,100 -s 90x90}
${image [--datatype=WI --startday=2]  -p 200,200 -s 90x90}
${image [--datatype=WI --startday=3]  -p 100,300 -s 90x90}
${image [--datatype=WI --startday=4]  -p 200,400 -s 90x90}
_ _ _ _ _ _ _ _ _ _

or you can have one background over the whole window
and others to highlight parts of the conky
_ _ _ _ _ _ _ _ _ _
TEXT
${lua conky_draw_bg 50 0 0 400 800 0x000000 0.2} # whole background
${lua conky_draw_bg 20 100 100 100 100 0x000000 0.2} # dark shade
${lua conky_draw_bg 0 200 200 100 100 0xffffff 0.2} # light square
${lua conky_draw_bg 50 100 300 100 100 0xff0000 0.2} # red circle
_ _ _ _ _ _ _ _ _ _

]]

require 'cairo'
local    cs, cr = nil
function rgb_to_r_g_b(colour,alpha)
return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
function conky_draw_bg(r,x,y,w,h,color,alpha)
if conky_window == nil then return end
if cs == nil then cairo_surface_destroy(cs) end
if cr == nil then cairo_destroy(cr) end
local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
local cr = cairo_create(cs)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
--top left mid circle
local xtl=x+r
local ytl=y+r
--top right mid circle
local xtr=(x+r)+((w)-(2*r))
local ytr=y+r
--bottom right mid circle
local xbr=(x+r)+((w)-(2*r))
local ybr=(y+r)+((h)-(2*r))
--bottom right mid circle
local xbl=(x+r)
local ybl=(y+r)+((h)-(2*r))
-----------------------------
cairo_move_to (cr,xtl,ytl-r)
cairo_line_to (cr,xtr,ytr-r)
cairo_arc(cr,xtr,ytr,r,((2*math.pi/4)*3),((2*math.pi/4)*4))
cairo_line_to (cr,xbr+r,ybr)
cairo_arc(cr,xbr,ybr,r,((2*math.pi/4)*4),((2*math.pi/4)*1))
cairo_line_to (cr,xbl,ybl+r)
cairo_arc(cr,xbl,ybl,r,((2*math.pi/4)*1),((2*math.pi/4)*2))
cairo_line_to (cr,xtl-r,ytl)
cairo_arc(cr,xtl,ytl,r,((2*math.pi/4)*2),((2*math.pi/4)*3))
cairo_close_path(cr)
cairo_fill (cr)
------------------------------------------------------------
cairo_surface_destroy(cs)
cairo_destroy(cr)
return ""
end

.org/v

.org/t

[url=http://ompldr.org/vOXRrdA][img]http://ompldr.org/tOXRrdA[/img][/url]

# minfo conky -- for the minimalist!
# 
# minimalist conky is a horizontal style config.
# configure your desktop margins so conky is always visible.
# 
# made from scratch using the conky wiki as reference.
# 
# features:
#  * the usual system infos, includes top 2 procs cpu%
#  * now playing, todo items and weather
# 
# notes:
#  * includes examples for now playing via deadbeef, mpd and moc
#  * todo item from plain text file ~/todo, first two lines sed'd into one
#  * see bottom for examples and notes
# 
# feel free to tweak :)
# 
# ~ kbmonkey
# 
# # # # # # # # # # # # # #

alignment                   top_left
use_xft                     yes
xftfont                     Monospace:size=9
xftalpha                    1
out_to_console              no
update_interval             3
draw_shades                 no
own_window                  yes
own_window_type             override
own_window_transparent      no
double_buffer               yes
#own_window_type             normal
stippled_borders            1
border_width                1
draw_borders                no
gap_x                       6
gap_y                       0
use_spacer                  yes

# colors
# # # # # # # # # # # # # #
default_color               ffff00  # the border and pipes between outputs
own_window_colour           000000  # background
color1                      7e9ee0  # processing
color2                      88cc88  # networking
color3                      9999cc  # disks
color4                      d3c76e  # top
color5                      dddd00  # irc
color6                      b09ce8  # weather
color7                      e0af7e  # todo
color8                      88aaff  # now playing
color9                      d3c76e  # infos
 
# [first line] # # # # # # # # # # # # #

TEXT
${color9}$nodename resurrected ${uptime_short} ago ${color}☼${color6} ${execi 300 ~/.conky/configs/weather.sh "AFR|ZA|SF005|DURBAN"} ${color}≡${color1} [cpu ${cpubar 10,60} [ram ${membar 10,60} [swap ${color1}${swapbar 10,60} ${color}≡${color2} [ra0 ${downspeed ra0} ${downspeedgraph ra0 10,60 006600 00ff00 -l} ${color}≡${color3} [/ ${fs_bar 10,60 /} [/home ${fs_bar 10,60 /home} [/data ${fs_bar 10,60 /mnt/data} ${color}≡${alignr}${color4} [${top name 1} ${top cpu 1}%][${top name 2} ${top cpu 2}%]
#
# [uplink ${upspeed ra0} ${upspeedgraph ra0 10,60 006600 00ff00} ${color}≡${color3} 
# 
# [second line] # # # # # # # # # # # # #
${color7}TODO: ${exec cat todo | head -n2 | sed 'N;s/\n/ /;'}  ${alignc}${color5} ${exec cat .conky-im | tail -2 | sed 'N;s/\n/ \| /;s/\t/\ /g;'} ${alignr} ${color8} ${if_running mpd} ♫ ${exec ncmpcpp --now-playing "{{%t by %a}|{%f}}"}${endif}
#
#
#
# [notes]
# # # # # # # # # # # # # #
#
# now playing codes:
#  * moc = ${color8}${if_running mocp}${exec mocp -Q %title}${endif}
#
#  * deadbeef = ${color8}${if_running deadbeef-main}${exec deadbeef --nowplaying '%t, by %a'}${endif}
#
#  * mpd via ncmpcpp = ncmpcpp --now-playing "%t by %a"

#==============================================================================
#  ConkyHXR
#
#  Date    : 03/08/2011
#  author  : xeNULL
#  version : v0.1
#  license : Distributed under the terms of GNU GPL version 2 or later
#
#==============================================================================

background yes
update_interval 1

cpu_avg_samples 2
net_avg_samples 2
temperature_unit celsius
short_units yes

double_buffer yes
no_buffers yes
text_buffer_size 2048

gap_x 25
gap_y 40

minimum_size 180 750
maximum_width 180
own_window yes
own_window_type desktop
own_window_transparent yes
own_window_hints undecorate,sticky,skip_taskbar,skip_pager,below
border_inner_margin 0
border_outer_margin 0
alignment tr

draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no

default_bar_size 150 20

override_utf8_locale yes
use_xft yes
xftfont Pragmata:9
xftalpha 0.5
uppercase no

default_color FFFFFF
color1 DDDDDD
color2 AAAAAA
color3 888888
color4 FFFFFF

lua_load ~/.scripts/conkyHXR.lua
lua_draw_hook_post main

TEXT
${voffset 25}${font Pragmata:size=9} /// S Y S T E M ///

${voffset 25}${color4}${offset 55}${cpugraph 20,115 999999 ffffff}${color}
${voffset -20}${offset 45}${font Pragmata:size=9}${color}CPU${offset 65}
${offset 55}${font Pragmata:size=8,weight:normal}${color4}${top name 1}${alignr}${top cpu 1}%
${offset 55}${font Pragmata:size=8,weight:normal}${color1}${top name 2}${alignr}${top cpu 2}%
${offset 55}${font Pragmata:size=8,weight:normal}${color2}${top name 3}${alignr}${top cpu 3}%
${offset 55}${font Pragmata:size=8,weight:normal}${color3}${top name 4}${alignr}${top cpu 4}%
${offset 55}${font Pragmata:size=8,weight:normal}${color3}${top name 5}${alignr}${top cpu 5}%

${voffset 30}${color4}${offset 55}${memgraph 5,115  999999 ffffff -l}${color}
${voffset -15}${offset 45}${font Pragmata:size=9}${color}MEM
${offset 55}${font Pragmata:size=8,weight:normal}${color4}${top_mem name 1}${alignr}${top_mem mem 1}%
${offset 55}${font Pragmata:size=8,weight:normal}${color1}${top_mem name 2}${alignr}${top_mem mem 2}%
${offset 55}${font Pragmata:size=8,weight:normal}${color2}${top_mem name 3}${alignr}${top_mem mem 3}%
${offset 55}${font Pragmata:size=8,weight:normal}${color3}${top_mem name 4}${alignr}${top_mem mem 4}%
${offset 55}${font Pragmata:size=8,weight:normal}${color3}${top_mem name 4}${alignr}${top_mem mem 5}%

${voffset 25}${offset 55}${diskiograph 20,115 999999 ffffff}
${voffset -20}${offset 45}${font Pragmata:size=9}${color}DISK
${offset 55}${font Pragmata:size=8,weight:normal${alignr}}${color}/ ${fs_used /} -  ${fs_size /}

${voffset 5}${color4}${offset 10}${upspeedgraph eth0 20,70 999999 ffffff}${alignr}${offset 0}${upspeedgraph wlan0 20,70 999999 ffffff}${color}
${color4}${offset 10}${downspeedgraph eth0 20,70 999999 ffffff}${alignr}${offset 0}${downspeedgraph wlan0 20,70 999999 ffffff}${color}
  ${voffset 8}${offset 10}${font Pragmata:size=9}${color}ETHERNET       WIRELESS
  ${offset 10}${color2}${font Pragmata:size=8,weight:normal}${addr eth0}${alignr}${offset -10}${addr wlan0}

${voffset 42}${offset 45}${font Pragmata:size=9}${color4}MUSIC${color}
${offset 55}${hr}
${font Pragmata:size=8}${offset 55}${color4}Song${color} 
${offset 55}${color3}${exec mocp -Q %song}${color}
${offset 55}${color4}Artist${color} 
${offset 55}${color3}${exec mocp -Q %artist}${color}
${offset 55}${color4}Album${color} 
${offset 55}${color3}${exec mocp -Q %album}${color}
${offset 55}${hr}
${offset 55}${alignr}${color3}${exec mocp -Q %ct} - ${exec mocp -Q %tt}${color}
${voffset -12}${offset 55}${blink ${color4}${exec mocp -Q %state}${color}

${image ~/.scripts/usdesk.png -p 3,0 -s 30x10}${image ~/.scripts/usdesk.png -p 47,0 -s 30x10}${image ~/.scripts/usdesk.png -p 91,0 -s 30x10}${image ~/.scripts/usdesk.png -p 135,0 -s 30x10}${if_match ${desktop}==1}${image ~/.scripts/sdesk.png -p 3,0 -s 30x10}${endif}${if_match ${desktop}==2}${image ~/.scripts/sdesk.png -p 47,0 -s 30x10}${endif}${if_match ${desktop}==3}${image ~/.scripts/sdesk.png -p 91,0 -s 30x10}${endif}${if_match ${desktop}==4}${image ~/.scripts/sdesk.png -p 135,0 -s 30x10}${endif}
${image ~/images/wallpapers/avatar.png -p 3,640 -s 100x100}

--==============================================================================
--  ConkyHXR.lua
--
--  Date    : 03/08/2011
--  Author  : xeNULL
--  Version : v0.1
--  License : Distributed under the terms of GNU GPL version 2 or later
--
--==============================================================================

require 'cairo'


--------------------------------------------------------------------------------
--                                                                    gauge DATA
gauge = {
{
    name='cpu',                    arg='cpu0',                  max_value=100,
    x=40,                          y=90,
    graph_radius=24,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=34,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=28,
    graduation_thickness=0,        graduation_mark_thickness=1,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='',
    caption_weight=1,              caption_size=8.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.3,
},
{
    name='cpu',                    arg='cpu1',                  max_value=100,
    x=40,                          y=90,
    graph_radius=18,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=10,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=28,
    graduation_thickness=0,        graduation_mark_thickness=1,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='',
    caption_weight=1,              caption_size=8.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.3,
},
{
    name='memperc',                arg='',                      max_value=100,
    x=40,                          y=210,
    graph_radius=24,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=34,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=23,
    graduation_thickness=0,        graduation_mark_thickness=2,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
    caption='',
    caption_weight=1,              caption_size=8.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.3,
},
{
    name='fs_used_perc',           arg='/',                     max_value=100,
    x=40,                          y=340,
    graph_radius=24,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=34,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=23,
    graduation_thickness=0,        graduation_mark_thickness=2,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='',
    caption_weight=1,              caption_size=8.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.5,
},
{
    name='downspeedf',           arg='eth0',                     max_value=100,
    x=40,                          y=425,
    graph_radius=24,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=34,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=28,
    graduation_thickness=0,        graduation_mark_thickness=1,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='Down',
    caption_weight=1,              caption_size=6.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.5,
},
{
    name='upspeedf',           arg='eth0',                     max_value=100,
    x=40,                          y=425,
    graph_radius=18,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=10,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=28,
    graduation_thickness=0,        graduation_mark_thickness=1,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='Up',
    caption_weight=1,              caption_size=6.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.5,
},
{
    name='downspeedf',           arg='wlan0',                     max_value=100,
    x=135,                          y=425,
    graph_radius=24,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=34,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=28,
    graduation_thickness=0,        graduation_mark_thickness=1,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='Down',
    caption_weight=1,              caption_size=6.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.5,
},
{
    name='upspeedf',           arg='wlan0',                     max_value=100,
    x=135,                          y=425,
    graph_radius=18,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=10,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=28,
    graduation_thickness=0,        graduation_mark_thickness=1,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
    caption='Up',
    caption_weight=1,              caption_size=6.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.5,
},
{
    name='mixer',                arg='PCM',                      max_value=100,
    x=40,                          y=542,
    graph_radius=24,
    graph_thickness=5,
    graph_start_angle=180,
    graph_unit_angle=2.7,          graph_unit_thickness=2.7,
    graph_bg_colour=0xffffff,      graph_bg_alpha=0.3,
    graph_fg_colour=0x111111,      graph_fg_alpha=0.5,
    hand_fg_colour=0xFFFFFF,       hand_fg_alpha=1.0,
    txt_radius=34,
    txt_weight=0,                  txt_size=8.0,
    txt_fg_colour=0xFFFFFF,        txt_fg_alpha=1.0,
    graduation_radius=23,
    graduation_thickness=0,        graduation_mark_thickness=2,
    graduation_unit_angle=27,
    graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
    caption='',
    caption_weight=1,              caption_size=8.0,
    caption_fg_colour=0xFFFFFF,    caption_fg_alpha=0.3,
},
}

-------------------------------------------------------------------------------
--                                                                 rgb_to_r_g_b
-- converts color in hexa to decimal
--
function rgb_to_r_g_b(colour, alpha)
    return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end

-------------------------------------------------------------------------------
--                                                            angle_to_position
-- convert degree to rad and rotate (0 degree is top/north)
--
function angle_to_position(start_angle, current_angle)
    local pos = current_angle + start_angle
    return ( ( pos * (2 * math.pi / 360) ) - (math.pi / 2) )
end


-------------------------------------------------------------------------------
--                                                              draw_gauge_ring
-- displays gauges
--
function draw_gauge_ring(display, data, value)
    local max_value = data['max_value']
    local x, y = data['x'], data['y']
    local graph_radius = data['graph_radius']
    local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
    local graph_start_angle = data['graph_start_angle']
    local graph_unit_angle = data['graph_unit_angle']
    local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
    local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
    local hand_fg_colour, hand_fg_alpha = data['hand_fg_colour'], data['hand_fg_alpha']
    local graph_end_angle = (max_value * graph_unit_angle) % 360

    -- background ring
    cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, 0), angle_to_position(graph_start_angle, graph_end_angle))
    cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
    cairo_set_line_width(display, graph_thickness)
    cairo_stroke(display)

    -- arc of value
    local val = value % (max_value + 1)
    local start_arc = 0
    local stop_arc = 0
    local i = 1
    while i <= val do
        start_arc = (graph_unit_angle * i) - graph_unit_thickness
        stop_arc = (graph_unit_angle * i)
        cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
        cairo_set_source_rgba(display, rgb_to_r_g_b(graph_fg_colour, graph_fg_alpha))
        cairo_stroke(display)
        i = i + 1
    end
    local angle = start_arc

    -- hand
    start_arc = (graph_unit_angle * val) - (graph_unit_thickness * 2)
    stop_arc = (graph_unit_angle * val)
    cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
    cairo_set_source_rgba(display, rgb_to_r_g_b(hand_fg_colour, hand_fg_alpha))
    cairo_stroke(display)

    -- graduations marks
    local graduation_radius = data['graduation_radius']
    local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
    local graduation_unit_angle = data['graduation_unit_angle']
    local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
    if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
        local nb_graduation = graph_end_angle / graduation_unit_angle
        local i = 0
        while i < nb_graduation do
            cairo_set_line_width(display, graduation_thickness)
            start_arc = (graduation_unit_angle * i) - (graduation_mark_thickness / 2)
            stop_arc = (graduation_unit_angle * i) + (graduation_mark_thickness / 2)
            cairo_arc(display, x, y, graduation_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
            cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
            cairo_stroke(display)
            cairo_set_line_width(display, graph_thickness)
            i = i + 1
        end
    end

    -- text
    local txt_radius = data['txt_radius']
    local txt_weight, txt_size = data['txt_weight'], data['txt_size']
    local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
    local movex = txt_radius * math.cos(angle_to_position(graph_start_angle, angle))
    local movey = txt_radius * math.sin(angle_to_position(graph_start_angle, angle))
    cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight)
    cairo_set_font_size (display, txt_size)
    cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha))
    cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3)
    cairo_show_text (display, value)
    cairo_stroke (display)

    -- caption
    local caption = data['caption']
    local caption_weight, caption_size = data['caption_weight'], data['caption_size']
    local caption_fg_colour, caption_fg_alpha = data['caption_fg_colour'], data['caption_fg_alpha']
    local tox = graph_radius * (math.cos((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
    local toy = graph_radius * (math.sin((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
    cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, caption_weight);
    cairo_set_font_size (display, caption_size)
    cairo_set_source_rgba (display, rgb_to_r_g_b(caption_fg_colour, caption_fg_alpha))
    cairo_move_to (display, x + tox + 5, y + toy + 1)
    -- bad hack but not enough time !
    if graph_start_angle < 105 then
        cairo_move_to (display, x + tox - 30, y + toy + 1)
    end
    cairo_show_text (display, caption)
    cairo_stroke (display)
end


-------------------------------------------------------------------------------
--                                                               go_gauge_rings
-- loads data and displays gauges
--
function go_gauge_rings(display)
    local function load_gauge_rings(display, data)
        local str, value = '', 0
        str = string.format('${%s %s}',data['name'], data['arg'])
        str = conky_parse(str)
        value = tonumber(str)
        draw_gauge_ring(display, data, value)
    end
    
    for i in pairs(gauge) do
        load_gauge_rings(display, gauge[i])
    end
end

-------------------------------------------------------------------------------
--                                                                         MAIN
function conky_main()
    if conky_window == nil then 
        return
    end

    local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
    local display = cairo_create(cs)
    
    local updates = conky_parse('${updates}')
    update_num = tonumber(updates)
    
    if update_num > 5 then
        go_gauge_rings(display)
    end

    cairo_surface_destroy(cs)
    cairo_destroy(display)

end