1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
Contrib
-------
Contrib widgets are extra widgets you can use. Some are for less
common hardware, and other were contributed by Vicious users. The
contrib directory also holds widget types that were obsoleted or
rewritten. Contrib widgets will not be imported by init unless you
explicitly enable it, or load them in your rc.lua.
Usage
-----
To use contrib widgets uncomment the line that loads them in
init.lua. Or you can load them in your rc.lua after you require
Vicious:
vicious = require("vicious")
vicious.contrib = require("vicious.contrib")
Widget types
------------
Most widget types consist of worker functions that take the "format"
argument given to vicious.register as the first argument, "warg" as
the second, and return a table of values to insert in the format
string. But we have not insisted on this coding style in contrib. So
widgets like PulseAudio have emerged that are different. These widgets
could also depend on Lua libraries that are not distributed with the
core Lua distribution. Ease of installation and use does not
necessarily have to apply to contributed widgets.
vicious.contrib.batacpi
-
vicious.contrib.batpmu
-
vicious.contrib.batproc
-
vicious.contrib.dio
- provides I/O statistics for requested storage devices
- takes the disk as an argument, i.e. "sda" (or a specific
partition, i.e. "sda/sda2")
- returns a table with string keys: {total_s}, {total_kb}, {total_mb},
{read_s}, {read_kb}, {read_mb}, {write_s}, {write_kb}, {write_mb}
and {sched}
vicious.contrib.mpc
-
vicious.contrib.netcfg
-
vicious.contrib.net
-
vicious.contrib.ossvol
-
vicious.contrib.pop
-
vicious.contrib.pulse
- provides volume levels of requested pulseaudio sinks and
functions to manipulate them
- takes the name of a sink as an optional argument. a number will
be interpret as an index, if no argument is given, it will take
the first-best
- to get a list of available sinks use the command: pacmd
list-sinks | grep 'name:'
- returns 1st value as the volume level
- vicious.contrib.pulse.add(percent, sink)
- @percent is a number, which increments or decrements the volume
level by its value in percent
- @sink optional, same usage as in vicious.contrib.pulse
- returns the exit status of pacmd
- vicious.contrib.pulse.toggle(sink)
- inverts the volume state (mute -> unmute; unmute -> mute)
- @sink optional, same usage as in vicious.contrib.pulse
- returns the exit status of pacmd
vicious.contrib.rss
-
vicious.contrib.sensors
-
vicious.contrib.buildbot
- provides last build status for configured buildbot builders (http://trac.buildbot.net/)
- returns build status in the format: [<builderName>.<currentBuildNumber>.<lastSuccessfulBuildNumber>]
- if <currentBuildNumber> is the same as <lastSuccessfulBuildNumber> only one number is displayed
- <buildNumber> colors: red - failed, green - successful, yellow - in progress
- it depends on lua json parser (e.g. liblua5.1-json on Ubuntu 12.04)
Usage examples
--------------
Pulse Audio widget
vicious.register(vol, vicious.contrib.pulse, " $1%", 2, "alsa_output.pci-0000_00_1b.0.analog-stereo")
vol:buttons(awful.util.table.join(
awful.button({ }, 1, function () awful.util.spawn("pavucontrol") end),
awful.button({ }, 4, function () vicious.contrib.pulse.add(5,"alsa_output.pci-0000_00_1b.0.analog-stereo") end),
awful.button({ }, 5, function () vicious.contrib.pulse.add(-5,"alsa_output.pci-0000_00_1b.0.analog-stereo") end)
))
Buildbot widget
local buildbotwidget = widget({ type = "textbox" })
local buildbotwidget_warg = {
{builder="coverage", url="http://buildbot.buildbot.net"},
{builder="tarball-slave", url="http://buildbot.buildbot.net"}
}
vicious.register(buildbotwidget, vicious.contrib.buildbot, "$1,", 3600, buildbotwidget_warg)
|
