conky:监测gmail邮件和与nautilus冲突的解决

bbmd

conky是一个很不错的系统监测软件，资源占用少，还有不少“花样”可以玩,监测gmail邮件就是一个。我捣鼓了半天，总算搞定了。其实原理并不复杂，就是安装的时候有一些细节要注意，不然会让你抓狂的。要实现对gmail的邮件监测，只要一个perl脚本，再在conky中显示就可以了。
perl脚本在这里：http://conky.sourceforge.net/gmail.pl ，把它保存在~/.gmail下，并加上可执行权限。

脚本里有一处关键地方：
use Mail:OP3Client;
use IO::Socket::SSL;
这里必需装上Mail:OP3Client，和IO::Socket::SSL才能实现监测功能
Mail:OP3Client是一个面向对象的pop3服务器接入模块
IO::Socket::SSL是实现SSL信息加密传输的模块

Mail:OP3Client安装比较简单
cpan -i Mail:OP3Client 就能搞定了

IO::Socket::SSL我用类似方法装不上老是提示错误，于是我选择编译安装。它要求perl,openssl要用同样的编译器编译生成，而各发行版提供的如deb包、rpm包等，不知道是用什么来编译的，所以官方推荐自己编译perl和openssl，切记选定相同的编译器。

准备好需要的source：
http://www.cpan.org/src/stable.tar.gz
http://www.openssl.org/source/openssl-0.9.8c.tar.gz
http://cpan.uwinnipeg.ca/cpan/au ... ket-SSL-1.01.tar.gz
http://cpan.uwinnipeg.ca/cpan/au ... Leay.pm-1.30.tar.gz


安装perl
./Configure -de。这样使用了所有默认设置，包括默认的编译器是cc。如果你想用其它如gcc来编译，那么./Configure，有一步是让你先C编译器的，我选了gcc,其它默认就行了.这里要是用gcc的朋友要注意了，待会编译openssl时默认也是用cc的，如果你这里选用gcc，则openssl也要用gcc。
make
make test
make install
注意：这里的perl是装在/usr/local/bin下的，等会要用这个来运行Net::SSLeay的编译安装文件。


安装openssl
./config 。默认也是用cc编译的。这里有一点要注意，可能很多人为了方便软件包的管理喜欢加上 --prefix=/usr/local 参数，而它默认的的 安装位置是/usr/local/ssl，这将会给下面的安装带来麻烦，建议不要改安装路径。
make
make test
make install


安装Net::SSLeay（安装IO-Socket-SSL必需）
/usr/local/bin/perl Makefile.PL -t 。
make install
这里有两个地方要注意：
（一）我这里不能用./Makefile.PL来运行，虽然官方的说明里是这么写的。我系统里本来已经有perl了，但那个是用cc编译的，所以必须用我上面刚装的gcc编译的版本。
（二）Makefile.PL默认的openssl的安装路径是/usr/local/ssl，这也是我建议不要改openssl安装路径的原因。如果你上面改的openssl的路径，那么要修改Makefile.PL文件中的openssl路径。我的改成这样了：

1. # It seems at least Redhat installs OpenSSL in /usr ...
2. $openssl_path = '/usr' if -x '/usr/local/bin/openssl' || -x '/usr/sbin/openssl';$openssl_path = '/opt/ssl' if -x '/opt/ssl/bin/openssl'
3.     || -x '/opt/ssl/sbin/openssl';
4. $openssl_path = '/usr/local' if -x '/usr/local/bin/openssl';
5. $openssl_path = '/apps/openssl/std' if -x '/apps/openssl/std/bin/openssl';
6. $openssl_path = shift if @ARGV && $ARGV[0] ne '--';

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安装IO-Socket-SSL
如果上面都顺利，这里也应该不会有问题了
/usr/local/bin/perl Makefile.PL
make
make test
make install
上面全都顺利装上了，也许还有问题，你可以./gmail.pl试下，是不是还有类似这样我错误：

1. Can't locate IO/Socket/SSL.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 /usr/local/lib/site_perl .) at ./gmail.pl line 32.
2. BEGIN failed--compilation aborted at ./gmail.pl line 32.

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不用慌，那是因为你装的SSL.pm不在那些默认位置中，做个连接过去就行了。


建议：一切按照默认，可以省很多麻烦。万一碰到什么问题，再看看上面要求注意的地方，说不定对你有帮助




随便说下gnome下conky无法自动运行的问题，那是由于和nautilus 冲突了
解决办法：
gconf-editor（没有就装一个）
Apps/Nautilus/Preferences/show_desktop 选否,用gnome的朋友注意了哦




附上我的~/.conkyrc：

1. # Conky sample configuration
2. #
3. # the list of variables has been removed from this file in favour
4. # of keeping the documentation more maintainable.
5. # Check http://conky.sf.net for an up-to-date-list.
7. # set to yes if you want Conky to be forked in the background
8. background yes
10. # X font when Xft is disabled, you can pick one with program xfontsel
11. #font 5x7
12. #font 6x10
13. #font 7x13
14. #font 8x13
15. #font 9x15
16. #font *mintsmild.se*
17. #font -*-*-*-*-*-*-34-*-*-*-*-*-*-*
20. # Use Xft?
21. use_xft yes
23. # Xft font when Xft is enabled
24. xftfont Bitstream Vera Sans Mono:size=10
26. # Text alpha when using Xft
27. xftalpha 0.8
29. # Print everything to stdout?
30. # out_to_console no
32. # MPD host/port
33. # mpd_host localhost
34. # mpd_port 6600
35. # mpd_password tinker_bell
37. # Print everything to console?
38. # out_to_console no
40. # mail spool
41. mail_spool $MAIL
43. # Update interval in seconds
44. update_interval 5.0
46. # This is the number of times Conky will update before quitting.
47. # Set to zero to run forever.
48. total_run_times 0
50. # Create own window instead of using desktop (required in nautilus)
51. own_window no
53. # If own_window is yes, you may use type normal, desktop or override
54. own_window_type normal
56. # Use pseudo transparency with own_window?
57. own_window_transparent yes
59. # If own_window_transparent is set to no, you can set the background colour hereown_window_colour hotpink
61. # If own_window is yes, these window manager hints may be used
62. #own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
64. # Use double buffering (reduces flicker, may not work for everyone)
65. double_buffer yes
67. # Minimum size of text area
68. minimum_size 80 3
70. # Draw shades?
71. draw_shades yes
73. # Draw outlines?
74. draw_outline no
76. # Draw borders around text
77. draw_borders no
79. # Draw borders around graphs
80. #draw_graph_borders yes
82. # Stippled borders?
83. stippled_borders 8
85. # border margins
86. border_margin 4
88. # border width
89. border_width 1
91. # Default colors and also border colors
92. default_color white
93. default_shade_color black
94. default_outline_color black
96. # Text alignment, other possible values are commented
97. #alignment top_left
98. alignment top_right
99. #alignment bottom_left
100. #alignment bottom_right
101. #alignment none
103. # Gap between borders of screen and text
104. # same thing as passing -x at command line
105. gap_x 12
106. gap_y 30
108. # Subtract file system buffers from used memory?
109. no_buffers yes
111. # set to yes if you want all text to be in uppercase
112. uppercase no
114. # number of cpu samples to average
115. # set to 1 to disable averaging
116. cpu_avg_samples 2
118. # number of net samples to average
119. # set to 1 to disable averaging
120. net_avg_samples 2
122. # Force UTF8? note that UTF8 support required XFT #让你在conky显示中文
123. override_utf8_locale yes
126. # Add spaces to keep things from moving about?  This only affects certain objects.
127. use_spacer no
129. #   mldonkey_hostname     Hostname for mldonkey stuff, defaults to localhost
130. #   mldonkey_port         Mldonkey port, 4001 default
131. #   mldonkey_login        Mldonkey login, default none
132. #   mldonkey_password     Mldonkey password, default none
134. # boinc (seti) dir
135. # seti_dir /opt/seti
137. # Allow for the creation of at least this number of port monitors (if 0 or not set, default is 16)
138. #min_port_monitors 6
140. # Allow each port monitor to track at least this many connections (if 0 or not set, default is 256)
141. #min_port_monitor_connections 256
143. # none, xmms, bmp, audacious, infopipe (default is none)
144. #xmms_player none
146. # variable is given either in format $variable or in ${variable}. Latter
147. # allows characters right after the variable and must be used in network
148. # stuff because of an argument
150. # stuff after 'TEXT' will be formatted on screen
152. TEXT
153. ${color white}$alignc$sysname $kernel on $machine
154. ${color white}$alignc${exec whoami} @ $nodename
155. $color$stippled_hr
157. ${color}Date: ${color white}${time %A,%d %B}
158. ${color}Time: ${color white}${time %k:%M:%S}${alignr}${color}Uptime: ${color white}$uptime
159. $color$stippled_hr
161. ${color lightgrey}CPU Usage:${color #cc2222} $cpu% ${cpubar}
162. ${color lightgrey}RAM Usage:${color #FB11FA} $memperc% ${membar}
163. ${color lightgrey}Swap Usage:${color #F78F17} $swapperc% ${swapbar}
164. $color$stippled_hr
166. ${color lightgrey}Networking:
167. Down:${color #8844ee} ${downspeed eth0} k/s${color lightgrey} ${offset 80}Up:${color #22ccff} ${upspeed eth0} k/s
168. ${color #0000ff}${downspeedgraph eth0 32,150 ff0000 0000ff} ${color #22ccff}${upspeedgraph eth0 32,150 0000ff ff0000}
169. ${color lightgrey}               File systems:
171. / $color${fs_used /}/${fs_size /} ${fs_bar /}
172. ${color #88aadd}MPD: ${alignc}$mpd_artist - $mpd_title
173. ${color #88aadd}$mpd_bar
174. ${color #88aadd}${alignc}$mpd_status
175. ${color}Name              PID     CPU%   MEM%
176. ${color #ddaa00} ${top name 1} ${top pid 1} ${top cpu 1} ${top mem 1}
177. ${color lightgrey} ${top name 2} ${top pid 2} ${top cpu 2} ${top mem 2}
178. ${color lightgrey} ${top name 3} ${top pid 3} ${top cpu 3} ${top mem 3}
179. ${color lightgrey} ${top name 4} ${top pid 4} ${top cpu 4} ${top mem 4}
180. ${color}Mem usage
181. ${color #ddaa00} ${top_mem name 1} ${top_mem pid 1} ${top_mem cpu 1} ${top_mem mem 1}
182. ${color lightgrey} ${top_mem name 2} ${top_mem pid 2} ${top_mem cpu 2} ${top_mem mem 2}
183. ${color lightgrey} ${top_mem name 3} ${top_mem pid 3} ${top_mem cpu 3} ${top_mem mem 3}
185. $stippled_hr
186. ${color gray}hunterwlf@gmail.com${color white}
187. ${color red}${exec cat ~/.gmail/.gmail_top}

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贴图一张

troll

aptitude install libio-socket-ssl-perl libmail-pop3client-perl

bbmd

Post by troll
aptitude install libio-socket-ssl-perl libmail-pop3client-perl

汗，早来这里问就好了，我一看官方的说明档推荐自己编译，就干上了

PS：非常荣幸能得到troll的指点

troll

你这话让我非常地不好意思。 ops:

uljling

如何开机加载conky。
有~.xinitrc下加的话启动一闪就没了
export LC_CTYPE=zh_CN.utf8
export XMODIFIERS=@im=fcitx
export XIM=fcitx
exoprt XIM_PROGRAM=fcitx
fcitx &
conky
startxfce4


还有locale是zh_CN.utf8时终端乱码

bbmd

Post by uljling
如何开机加载conky。
有~.xinitrc下加的话启动一闪就没了
export LC_CTYPE=zh_CN.utf8
export XMODIFIERS=@im=fcitx
export XIM=fcitx
exoprt XIM_PROGRAM=fcitx
fcitx &
conky
startxfce4


还有locale是zh_CN.utf8时终端乱码

有可能是和你的窗口管理器冲突了

是所有中文都乱码，还是只有编辑这个文件时是乱码？

uljling

终端有些乱码,有些正常,其它,如OPENOFFIECE也正常,中文.