Ubuntu-fr

# This shell script is run before Openbox launches.
# Environment variables set here are passed to the Openbox session.

# Set a background color
BG=""
if which hsetroot >/dev/null; then
    BG=hsetroot
else
    if which esetroot >/dev/null; then
	BG=esetroot
    else
	if which xsetroot >/dev/null; then
	    BG=xsetroot
	fi
    fi
fi
test -z $BG || $BG -solid "#303030"

# D-bus
if which dbus-launch >/dev/null && test -z "$DBUS_SESSION_BUS_ADDRESS"; then
       eval `dbus-launch --sh-syntax --exit-with-session`
fi

# Make GTK apps look and behave how they were set up in the gnome config tools
if test -x /usr/libexec/gnome-settings-daemon >/dev/null; then
  /usr/libexec/gnome-settings-daemon &
elif which gnome-settings-daemon >/dev/null; then
  gnome-settings-daemon &
# Make GTK apps look and behave how they were set up in the XFCE config tools
elif which xfce-mcs-manager >/dev/null; then
  xfce-mcs-manager n &
fi

# Preload stuff for KDE apps
if which start_kdeinit >/dev/null; then
  LD_BIND_NOW=true start_kdeinit --new-startup +kcminit_startup &
fi

# Run XDG autostart things.  By default don't run anything desktop-specific
# See xdg-autostart --help more info
DESKTOP_ENV=""
if which /usr/lib/openbox/xdg-autostart >/dev/null; then
  /usr/lib/openbox/xdg-autostart $DESKTOP_ENV
fi
################################################################################
nitrogen --restore &
xcompmgr &
wicd-client &
sleep 3 && conky &

# -- Lua Load -- #
lua_load ~/.conky/rings.lua ~/.conky/load_text.lua
lua_draw_hook_pre ring_stats
lua_draw_hook_post load_text

Conky: llua_do_call: function conky_load_text execution failed: /home/pacito/.conky/load_text.lua:23:attempt to call global 'display_text' (a nil value)

Conky: llua_do_call: function conky_ring_stats execution failed: /home/pacito/.conky/rings.lua:88: attempt to perform arithmetic on local 'value' (a nil value)

name='cpu',
arg='cpu1',

settings_table = {
	{
		name='memperc',
		arg='',
		max=60,
		alarm=30,
        bg_colour=0x000000,
        bg_alpha=0.1,
        fg_colour=0x0DAE00,
        fg_alpha=0.8,
		alarm_colour=0xAE0000,
		x=150, y=400,
		radius=50,
		thickness=5,
		start_angle=0,
		end_angle=360
	},
		{
		name='cpu',
		arg='cpu0',
		max=60,
		alarm=30,
        bg_colour=0x000000,
        bg_alpha=0.1,
        fg_colour=0x0DAE00,
        fg_alpha=0.8,
		alarm_colour=0xAE0000,
		x=150, y=550,
		radius=50,
		thickness=5,
		start_angle=0,
		end_angle=360
	},
}

require 'cairo'

function rgb_to_r_g_b(colour,alpha)
	return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end

function draw_ring(cr,t,pt)
	local w,h=conky_window.width,conky_window.height

	local xc,yc,ring_r,ring_w,sa,ea=pt['x'],pt['y'],pt['radius'],pt['thickness'],pt['start_angle'],pt['end_angle']
	local bgc, bga, fgc, fga=pt['bg_colour'], pt['bg_alpha'], pt['fg_colour'], pt['fg_alpha']

	local angle_0=sa*(2*math.pi/360)-math.pi/2
	local angle_f=ea*(2*math.pi/360)-math.pi/2
	local t_arc=t*(angle_f-angle_0)

	-- Draw background ring

	cairo_arc(cr,xc,yc,ring_r,angle_0,angle_f)
	cairo_set_source_rgba(cr,rgb_to_r_g_b(bgc,bga))
	cairo_set_line_width(cr,ring_w)
	cairo_stroke(cr)

	-- Draw indicator ring

	cairo_arc(cr,xc,yc,ring_r,angle_0,angle_0+t_arc)
	cairo_set_source_rgba(cr,rgb_to_r_g_b(fgc,fga))
	cairo_stroke(cr)
end

function conky_ring_stats()
	local function setup_rings(cr,pt)
		local str=''
		local value=0

		str=string.format('${%s %s}',pt['name'],pt['arg'])
		str=conky_parse(str)

		value=tonumber(str)
		pct=value/pt['max']
		print (name, arg, value,max) -- test probleme
		draw_ring(cr,pct,pt)
	end

	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 cr=cairo_create(cs)	

	local updates=conky_parse('${updates}')
	update_num=tonumber(updates)

	if update_num>5 then
		for i in pairs(settings_table) do
			setup_rings(cr,settings_table[i])
		end
	end
end