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[[Category:Status monitoring and notification (日本語)]]
[[en:Conky]]
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Conky は X Windows System 向けのシステム監視ソフトウェアです。GNU/Linux と FreeBSD で利用することができます。GPL ライセンスでリリースされているフリーソフトウェアになります。CPU, メモリー, スワップ, ディスク容量, 温度, top, アップロード, ダウンロード, システムメッセージなど、様々なシステムの情報を Conky はモニターすることが可能です。色々と設定することができますが、設定は少々わかりにくいかもしれません。Conky は torsmo のフォークです。
== インストールと設定 ==
* [[公式リポジトリ]]の {{Pkg|conky}} パッケージを[[pacman (日本語)|インストール]]。
* [http://conky.sourceforge.net/screenshots.html homeproject-screenshot] のサンプル設定ファイルを使って {{ic|~/.conkyrc}} 設定ファイルを編集。
設定ファイルの編集時、ファイルを保存すればすぐに変更が適用されます。X セッションをログアウト・ログインする必要はありません。なので、一つ一つ、全てのオプションを試してみて、設定ファイルを保存して conky ウィンドウがどう変化したか見て、望むようになるまで修正するのが良いでしょう。
* また、{{ic|/etc/conky/conky.conf}} のデフォルト設定を使うこともできます:
$ cp /etc/conky/conky.conf ~/.conkyrc
Best is to use a local {{ic|~/.conkyrc}} config.
As many apps, conky will first try to look for a local {{ic|.conkyrc}} file. If this one doesn't exist, then it will read the default one in {{ic|/etc/conky}}.
In case you store your configuration locally, e.g. in your home directory, you will not be able to read any log files unless you do some changes. One of the nice features of conky is to pipe to your desktop some {{ic|/var/log/}} files to read all kinds of log messages. Most of these files can only be read by {{ic|root}}, and you will thus need to {{ic|sudo}} conky. Starting conky as {{ic|root}} is not recommended, so you will need to make this following changes:
$ usermod -aG log username
You add {{ic|username}} to the {{ic|log group}}. Now {{ic|username}} can read log files, and you will be able to redirect log messages with conky on your desktop.
* If conky does not accept changes -- e.g. minimum_size -- you made to {{ic|~/.conkyrc}} make sure you cleared {{ic|/etc/conky/conky.conf}} or commented out the relevant section.Best is to remove files in {{ic|/etc/conky/}}, as conky will keep reading them and this can give you some Xorg error messages.
== AUR パッケージ ==
基本の '''conky''' パッケージに加えて、追加のコンパイルオプションを有効にした [[AUR (日本語)|AUR]] のパッケージがいくつか存在します:
* {{App|conky-cli|Conky without X11 dependencies||{{AUR|conky-cli}}}}
* {{App|conky-lua|Conky with Lua support||{{AUR|conky-lua}}}}
* {{App|conky-lua-nv|Conky with both Lua and Nvidia support||{{AUR|conky-lua-nv}}}}
* {{App|conky-nvidia|Conky with Nvidia support||{{AUR|conky-nvidia}}}}
== Tips and tricks ==
=== KDE4 や Xfce4 で完全透過を有効にする ===
Since version 1.8.0, Conky suppports real transparency. To enable it add this line to {{ic|~/.conkyrc}}:
own_window_transparent yes
The above option is not desired with the {{ic|OWN_WINDOW_ARGB_VISUAL yes}} option.
This replaces the {{Pkg|feh}} method described below.
=== Xfce4 で自動起動 ===
In {{ic|.conkyrc}} file:
background yes
This variable will fork Conky to your background.
If you want to make your window always visible on your desktop, sticky across all workspaces and not showing in your taskbar, add these arguments:
own_window yes
own_window_type override
The override option makes your window out of control of your window manager.
Add a {{ic|~/.config/autostart/conky.desktop}}:
[Desktop Entry]
Encoding=UTF-8
Version=0.9.4
Type=Application
Name=conky
Comment=
Exec=conky -d
StartupNotify=false
Terminal=false
Hidden=false
=== ちらつきを防止する ===
Conky needs Double Buffer Extension (DBE) support from the X server to prevent flickering because it cannot update the window fast enough without it. It can be enabled in {{ic|/etc/X11/xorg.conf}} with {{ic|Load "dbe"}} line in {{ic|Section "Module"}}. The xorg.conf file has been replaced (1.8.x patch upwards) by {{ic|/etc/X11/xorg.conf.d}} which contains the particular configuration files. ''DBE'' is loaded automatically.
To enable double-buffer check to have in {{ic|~/.conkyrc}}:
# Place below the other options, not below TEXT or XY
double_buffer yes
=== カスタムカラー ===
Aside the classic preset colors (white, black, yellow...), you can set your own custom color using the color name code. To determine the code of a color, use a color selector app. The basic {{Pkg|gcolor2}} package in the [[official repositories]] will give you the color name. It is made of six hexadecimal digits (0-9, A-F).
Add this line in your configuration file for a custom color:
color1 Colorname1
color2 Colorname2
Then, when editing the TEXT section, use custom color number previously defined.
=== デュアルスクリーン ===
When using a dual screen configuration, you will need to play with two options to place your conky window.
Let's say you are running a 1680X1050 pixels resolution, and you want the window on middle top of your left monitor, you will use this:
alignment top_left
gap_X 840
The alignment option is trivial, and gap_X option is the distance, in pixels, from the left border of your screen.
=== デスクトップの表示で最小化させない ===
'''Using Compiz:''' If the 'Show Desktop' button or key-binding minimizes Conky along with all other windows, start the Compiz configuration settings manager, go to "General Options" and uncheck the "Hide Skip Taskbar Windows" option.
If you do not use Compiz, try editing {{ic|~/.conkyrc}} and adding/changing the following line:
own_window_type override
or
own_window_type desktop
Refer to conkys man page for the exact differences. But the latter option enables you to snap windows to conkys border using resize key-binds in e.g. Openbox, which the first one does not.
=== Gnome 3 との統合 ===
Some have experienced problems with Conky showing up under Gnome 3.
*Add these lines to {{ic|~/.conkyrc}}:
own_window yes
own_window_type conky
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
If you still experience problems with transparency. You could add these lines.
own_window_argb_visual yes
own_window_argb_value 255
=== KDE との統合 ===
Conky with screenshot configuration generate problems with icons visualization. So there are some steps to follow.
* Add these lines to {{ic|~/.conkyrc}}:
own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
* If this setting is on, comment it out or delete the line:
minimum_size
* To automatically start Conky, create this symlink:
** KDE4:
$ ln -s /usr/bin/conky ~/.kde4/Autostart/conkylink
** KDE3:
$ ln -s /usr/bin/conky ~/.kde/share/autostart/conkylink
* Install the {{Pkg|feh}} package which is available in the official repositories.
* Make a script to allow transparency with the desktop
In KDE4 edit {{ic|~/.kde4/Autostart/fehconky}}:
#!/bin/bash
feh --bg-scale "$(sed -n 's/wallpaper=//p' ~/.kde4/share/config/plasma-desktop-appletsrc)"
In KDE3 edit {{ic|~/.kde/share/autostart/fehconky}}:
#!/bin/bash
feh --bg-scale $(dcop kdesktop KBackgroundIface currentWallpaper 1)
use {{ic|--bg-center}} if you use a centered wallpaper.
* Make it executable:
** KDE4:
$ chmod +x ~/.kde4/Autostart/fehconky
** KDE3:
$ chmod +x ~/.kde/share/autostart/fehconky
* Instead of using a script, you can add the corresponding line to the bottom of {{ic|~/.conkyrc}}
** For KDE4
${exec feh --bg-scale "$(sed -n 's/wallpaper=//p' ~/.kde4/share/config/plasma-desktop-appletsrc)"}
** For KDE3
${exec feh --bg-scale $(dcop kdesktop KBackgroundIface currentWallpaper 1)}
=== Razor-qt との統合 ===
With Conky's default configuration, its window might disappear from the desktop when you click on the latter.
Add these lines to:
{{hc|~/.conkyrc|own_window yes
own_window_class Conky
own_window_type normal
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
own_window_transparent yes
}}
=== パッケージの更新情報を表示 ===
* [[Pacman]] provides an own script called {{ic|checkupdates}} which displays package updates from the official repos. Use {{ic|<nowiki>${execpi 3600 checkupdates | wc -l}</nowiki>}} to display the total number of packages.
* [https://bbs.archlinux.org/viewtopic.php?id=68104 Paconky] - Displays package update information in a user-defined format. The output of this program can be included in Conky with the {{ic|<nowiki>${execpi}</nowiki>}} command.
* [https://bbs.archlinux.org/viewtopic.php?id=53761 Scrolling Notifications] - Prints scrolling update notifications. From the author of Paconky.
* [https://bbs.archlinux.org/viewtopic.php?id=57291 Perl Script] - Simpler and earlier script from the author of Paconky. Prints only the number of packages needing an update.
* [https://bbs.archlinux.org/viewtopic.php?id=37284 Python Script] - Fairly configurable update notification program in [[Python]].
* [https://bbs.archlinux.org/viewtopic.php?pid=483742#p483742 Bash Script] - [[Bash]] script for users that have enabled ShowSize.
=== 天気予報を表示 ===
See [https://bbs.archlinux.org/viewtopic.php?id=37381 this thread].
=== RSS フィードを表示 ===
Conky has the ability to display RSS feeds natively without the need for an outside script to run and output into Conky. For example, to display the titles of the ten most recent Planet Arch updates and refresh the feed every minute, you would put this into your {{ic|~/.conkyrc}} in the TEXT section:
${rss https://planet.archlinux.org/rss20.xml 1 item_titles 10 }
If you want to display Arch Forum rss feed, add this line:
${rss https://bbs.archlinux.org/extern.php?action=feed&type=rss 1 item_titles 4}
where 1 is in minutes the refresh interval (15 mn is default),4 the number of items you wish to show.
=== Distrowatch の Arch Linux のランキングを表示 ===
{{Out of date|Old thread, should be renewed.}}
See [https://bbs.archlinux.org/viewtopic.php?id=88779 this thread].
=== rTorrent の統計を表示 ===
See [https://bbs.archlinux.org/viewtopic.php?id=67304 this thread].
=== WordPress ブログの統計を表示 ===
This can be achieved by using the in python written extension named [http://evilshit.wordpress.com/2013/04/20/conkypress-a-wordpress-stats-visualization-tool-for-your-desktop/ ConkyPress].
=== 新規メールの数を表示 (Gmail) ===
Create a file named {{ic|gmail.py}} in a convenient location (this example uses {{ic|~/.scripts/}}) with the following [[Python]] code:
{{hc|gmail.py|<nowiki>
#!/usr/bin/env python
from urllib.request import FancyURLopener
email = 'your email' # @gmail.com can be left out
password = 'your password'
url = 'https://%s:%s@mail.google.com/mail/feed/atom' % (email, password)
opener = FancyURLopener()
page = opener.open(url)
contents = page.read().decode('utf-8')
ifrom = contents.index('<fullcount>') + 11
ito = contents.index('</fullcount>')
fullcount = contents[ifrom:ito]
print(fullcount + ' new')
</nowiki>}}
You can also use Python's urllib as follows.
{{hc|gmail.py|<nowiki>
#! /usr/bin/env python
import urllib.request
from xml.etree import ElementTree as etree
# Enter your username and password below within quotes below, in place of ****.
# Set up authentication for gmail
auth_handler = urllib.request.HTTPBasicAuthHandler()
auth_handler.add_password(realm='New mail feed',
uri='https://mail.google.com/',
user= '****',
passwd= '****')
opener = urllib.request.build_opener(auth_handler)
# ...and install it globally so it can be used with urlopen.
urllib.request.install_opener(opener)
gmail = 'https://mail.google.com/gmail/feed/atom'
NS = '{http://purl.org/atom/ns#}'
with urllib.request.urlopen(gmail) as source:
tree = etree.parse(source)
fullcount = tree.find(NS + 'fullcount').text
print(fullcount + ' new')
</nowiki>}}
Add the following string to your {{ic|~/.conkyrc}} in order the check your Gmail account for new email every five minutes (300 seconds) and display:
${execpi 300 python ~/.scripts/gmail.py}
==== 他の方法 ====
The same way, but with using {{ic|curl}}, {{ic|grep}} and {{ic|sed}}:
<nowiki>$ curl -s -u '''email''':'''password''' https://mail.google.com/mail/feed/atom | grep fullcount | sed 's/<[^0-9]*>//g'</nowiki>
replace '''email''' and '''password''' with your data.
Alternatively, you can use [http://www.stunnel.org/ stunnel] which is provided by the {{Pkg|stunnel}} package.
The following configuration is taken from [http://conky.sourceforge.net/faq.html Conky's FAQ]
Modify {{ic|/etc/stunnel/stunnel.conf}} as follows, and then start the {{ic|stunnel}} [[Daemon|daemon]]:
# Service-level configuration for TLS server
[imap]
client = yes
accept = 143
connect = imap.gmail.com:143
protocol = imap
sslVersion = TLSv1
# Service-level configuration for SSL server
[imaps]
client = yes
accept = 993
connect = imap.gmail.com:993
The only thing left is our {{ic|~/.conkyrc}}:
imap localhost username * -i 120 -p 993
TEXT
Inbox: ${imap_unseen}/${imap_messages}
Here I used * as the password for Conky to ask for it at start, but you do not ''have'' to do it.
=== 新規メールを表示 (IMAP + SSL) ===
Conky has built in support for IMAP accounts but does not support SSL. This can be provided using this script from [http://www.unix.com/shell-programming-scripting/115322-perl-conky-gmail-imap-unread-message-count.html this forum post]. This requires the Perl/CPAN Modules Mail::IMAPClient and IO::Socket::SSL which are in the {{AUR|perl-mail-imapclient}} and {{Pkg|perl-io-socket-ssl}} packages
Create a file named {{ic|imap.pl}} in a location to be read by Conky. In this file, add (with the appropriate changes):
#!/usr/bin/perl
# gimap.pl by gxmsgx
# description: get the count of unread messages on imap
use strict;
use Mail::IMAPClient;
use IO::Socket::SSL;
my $username = 'example.username';
my $password = 'password123';
my $socket = IO::Socket::SSL->new(
PeerAddr => 'imap.server',
PeerPort => 993
)
or die "socket(): $@";
my $client = Mail::IMAPClient->new(
Socket => $socket,
User => $username,
Password => $password,
)
or die "new(): $@";
if ($client->IsAuthenticated()) {
my $msgct;
$client->select("INBOX");
$msgct = $client->unseen_count||'0';
print "$msgct\n";
}
$client->logout();
Add to {{ic|~/.conkyrc}}:
${execpi 300 ~/.conky/imap.pl}
or wherever you saved the file.
If you use Gmail you might need to [http://www.google.com/accounts/IssuedAuthSubTokens?hide_authsub=1 generate] an application specific password.
Alternatively, you can use stunnel as shown above: [[Conky#How to display the number of new emails (Gmail) in Conky]]
=== Fix scrolling with UTF-8 multibyte characters ===
The current version of conky (1.9.0) suffers from a bug (http://sourceforge.net/p/conky/bugs/341/) where scrolling text increments by byte, not by character, resulting in text containing multibyte characters to disappear and reappear while scrolling. A package with a patch fixing this bug can be found in the AUR: {{AUR|conky-utfscroll}}
== User-contributed configuration examples ==
=== Graysky ===
[[http://img9.imageshack.us/img9/3153/imageffj.jpg Screenshot]].
[[https://raw.github.com/graysky2/configs/5fbe513918dfe8066f87e670108318464902afae/dotfiles/.conkyrc Here]] it is - modify to fit your system. Optimized for a quad core chip w/ several hdds (although one of them is not connected for this screenshot) and an nvidia graphics card. You can easily modify this to a dual or single core system with one or whatever number of hdds.
=== A sample rings script with nvidia support===
{{bc|1=
# -- Conky settings -- #
background no
update_interval 1
cpu_avg_samples 2
net_avg_samples 2
override_utf8_locale yes
double_buffer yes
no_buffers yes
text_buffer_size 2048
imlib_cache_size 0
# -- Window specifications -- #
own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorate,sticky,skip_taskbar,skip_pager,below
border_inner_margin 0
border_outer_margin 0
minimum_size 320 800
maximum_width 320
alignment bottom_right
gap_x 0
gap_y 0
# -- Graphics settings -- #
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders yes
# -- Text settings -- #
use_xft yes
xftfont MaiandraGD:size=24
xftalpha 0.4
uppercase no
default_color 888888
# -- Lua Load -- #
lua_load ~/conky/lua/lua.lua
lua_draw_hook_pre ring_stats
TEXT
${alignr}${voffset 53}${goto 90}${font MaiandraGD:size=11}${time %A, %d %B %Y}
${voffset 5}${goto 164}${font MaiandraGD:size=16}${time %H:%M}
${voffset -40}${goto 100}${font MaiandraGD:size=9}Kernel:${offset 70}Uptime:
${goto 90}${font MaiandraGD:size=9}$kernel${offset 40}$uptime
${voffset 57}${goto 117}${font snap:size=8}${cpu cpu0}%
${goto 117}${cpu cpu1}%
${goto 117}CPU
${voffset 19}${goto 145}${memperc}%
${goto 145}$swapperc%
${goto 145}MEM
${voffset 25}${goto 170}${nvidia gpufreq}
${goto 170}${nvidia memfreq}
${goto 170}GPU
${voffset 27}${goto 198}${totaldown ppp0}
${goto 198}${totalup ppp0}
${goto 205}NET
${voffset 21}
${goto 222}${fs_used /home}
${goto 230}DISK
}}
And the required lua.lua script:
{{bc|<nowiki>
--[[
Ring Meters by londonali1010 (2009)
This script draws percentage meters as rings. It is fully customisable; all options are described in the script.
IMPORTANT: if you are using the 'cpu' function, it will cause a segmentation fault if it tries to draw a ring straight away. The if statement on line 145 uses a delay to make sure that this does not happen. It calculates the length of the delay by the number of updates since Conky started. Generally, a value of 5s is long enough, so if you update Conky every 1s, use update_num > 5 in that if statement (the default). If you only update Conky every 2s, you should change it to update_num > 3; conversely if you update Conky every 0.5s, you should use update_num > 10. ALSO, if you change your Conky, is it best to use "killall conky; conky" to update it, otherwise the update_num will not be reset and you will get an error.
To call this script in Conky, use the following (assuming that you save this script to ~/scripts/rings.lua):
lua_load ~/scripts/rings-v1.2.1.lua
lua_draw_hook_pre ring_stats
Changelog:
+ v1.2.1 -- Fixed minor bug that caused script to crash if conky_parse() returns a nil value (20.10.2009)
+ v1.2 -- Added option for the ending angle of the rings (07.10.2009)
+ v1.1 -- Added options for the starting angle of the rings, and added the "max" variable, to allow for variables that output a numerical value rather than a percentage (29.09.2009)
+ v1.0 -- Original release (28.09.2009)
]]
settings_table = {
{
-- Edit this table to customise your rings.
-- You can create more rings simply by adding more elements to settings_table.
-- "name" is the type of stat to display; you can choose from 'cpu', 'memperc', 'fs_used_perc', 'battery_used_perc'.
name='time',
-- "arg" is the argument to the stat type, e.g. if in Conky you would write ${cpu cpu0}, 'cpu0' would be the argument. If you would not use an argument in the Conky variable, use ''.
arg='%I.%M',
-- "max" is the maximum value of the ring. If the Conky variable outputs a percentage, use 100.
max=12,
-- "bg_colour" is the colour of the base ring.
bg_colour=0x888888,
-- "bg_alpha" is the alpha value of the base ring.
bg_alpha=0.3,
-- "fg_colour" is the colour of the indicator part of the ring.
fg_colour=0x888888,
-- "fg_alpha" is the alpha value of the indicator part of the ring.
fg_alpha=0.5,
-- "x" and "y" are the x and y coordinates of the centre of the ring, relative to the top left corner of the Conky window.
x=191, y=145,
-- "radius" is the radius of the ring.
radius=32,
-- "thickness" is the thickness of the ring, centred around the radius.
thickness=4,
-- "start_angle" is the starting angle of the ring, in degrees, clockwise from top. Value can be either positive or negative.
start_angle=0,
-- "end_angle" is the ending angle of the ring, in degrees, clockwise from top. Value can be either positive or negative, but must be larger (e.g. more clockwise) than start_angle.
end_angle=360
},
{
name='time',
arg='%M.%S',
max=60,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=37,
thickness=4,
start_angle=0,
end_angle=360
},
{
name='time',
arg='%S',
max=60,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=42,
thickness=4,
start_angle=0,
end_angle=360
},
{
name='cpu',
arg='cpu0',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=140, y=300,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='cpu',
arg='cpu1',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=140, y=300,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='memperc',
arg='',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=170, y=350,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='swapperc',
arg='',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=170, y=350,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='time',
arg='%d',
max=31,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=50,
thickness=5,
start_angle=-140,
end_angle=-30
},
{
name='time',
arg='%m',
max=12,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=50,
thickness=5,
start_angle=30,
end_angle=140
},
-- {
-- name='fs_used_perc',
-- arg='/',
-- max=100,
-- bg_colour=0x888888,
-- bg_alpha=0.3,
-- fg_colour=0x888888,
-- fg_alpha=0.5,
-- x=260, y=503,
-- radius=26,
-- thickness=5,
-- start_angle=-90,
-- end_angle=180
-- },
{
name='fs_used_perc',
arg='/home',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=260, y=503,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='totalup',
arg='ppp0',
max=2,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=230, y=452,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='totaldown',
arg='ppp0',
max=2,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=230, y=452,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='nvidia',
arg='gpufreq',
max=475,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=200, y=401,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='nvidia',
arg='memfreq',
max=700,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=200, y=401,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
}
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)
if value == nil then value = 0 end
pct=value/pt['max']
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
</nowiki>}}
== A note about symbolic fonts ==
Many of the more decorated .conkyrc's use the fonts PizzaDude Bullets and Pie Charts for Maps. They are available from the AUR as 'ttf-pizzadude-bullets' and 'ttf-piechartsformaps' respectively, or they can be found and downloaded with a quick search and manually installed using the instructions in [[Fonts]].
== Fonts appear smaller than they should ==
If you notice that your conky fonts appear smaller than they should, or they don't align properly, it could be caused by a default setting in the infinality freetype2 patch. This setting can cause some programs to display fonts at 72 DPI instead of 96 even if the rest of your system is set to 96. If you notice a problem open {{ic|/etc/fonts/infinality/infinality.conf}} search for the section on DPI and change 72 to 96.
== Universal method to enable true transparency ==
Transparency is a strange beast in Conky, but there is a way to universally apply true transparency with any environment or window manager by using xcompmgr and transset-df. Install xcompmgr from [extra] and transset-df from [community] with {{ic|pacman -S xcompmgr transset-df}}. These packages both have the same 3 dependencies, so this is the lightest method for composition available, for those of you using standalone window managers in order to achieve the leanest setup you can manage (or whatever reason you have :D)
NOTE: This may conflict with any other compositing manager you are already using.
Check xcompmgr documentation to help you decide which compositing options you would like to enable. The following is a common standard command.
$ xcompmgr -c -t-5 -l-5 -r4.2 -o.55 &
Make sure conky is running with {{ic|conky &}}. Use transset-df to enable transparency on the Conky window. Set '.5' to any value in the range 0 - 1.
$ transset-df .5 -n Conky
This should give your conky window true transparency. If you get an error like,
{{hc|$ transset-df .5 -n Conky|No Window matching Conky exists!}}
Verify that conky is running, and use xprop and click on the conky window to find the name you should pass to {{ic|transset-df}}.
{{hc|$ xprop | grep WM_NAME|2=WM_NAME(STRING) = "Conky (ArchitectLinux)"}}
In this case, "Conky" is right, but for you it may be different, so be sure to use your output instead. If {{ic|~/.conkyrc}} has {{ic|own_window_type panel}} then this xprop invocation may show now output. Try using any of the following options instead. {{ic|<nowiki>own_window_type {dock,normal,override,desktop}</nowiki>}}
Use this in {{ic|~/.xinitrc}} to have transparent conky run when you {{ic|startx}}.
xcompmgr -c -t-5 -l-5 -r4.2 -o.55 &
conky -d; sleep 1 && transset-df .5 -n Conky
== 参照 ==
* [http://conky.sourceforge.net/config_settings.html Official Conky Configuration Settings]
* [https://bbs.archlinux.org/viewtopic.php?id=39906 Conky Configs on arch forums]
* [http://conky.sourceforge.net/ 公式ウェブサイト]
* [http://freshmeat.net/projects/conky/ Conky] on [[wikipedia:ja:Freshmeat|Freshmeat]]
* [http://sourceforge.net/projects/conky/ Conky] on [[wikipedia:ja:SourceForge.net|SourceForge]]
* [irc://chat.freenode.org/conky #conky] IRC chat channel on [[wikipedia:ja:Freenode|freenode]]
* [http://novel.evilcoder.org/wiki/index.php?title=ConkyFAQ&oldid=12463 FAQ]