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Updated Utilities (markdown)
[etc/awesome.git] / mpd.md
1 [<- widgets](https://github.com/copycat-killer/lain/wiki/Widgets)
2
3 Shows MPD status in a textbox.
4
5         mpdwidget = lain.widgets.mpd()
6
7 Now playing songs are notified like this:
8
9         +--------------------------------------------------------+
10         | +-------+                                              |
11         | |/^\_/^\| Now playing                                  |
12     | |\ O O /| Cannibal Corpse (Hammer Smashed Face) - 1993 |
13     | | '.o.' | Hammer Smashed Face (Radio Disney Version)   |
14         | +-------+                                              |
15         +--------------------------------------------------------+
16
17 You need a file like this
18
19      (Front|front|Cover|cover|Art|art|Folder|folder)\.(jpg|jpeg|png|gif)
20
21 in the album folder in order to show album art too.
22
23 ### input table
24
25 Variable | Meaning | Type | Default
26 --- | --- | --- | ---
27 `timeout` | Refresh timeout seconds | int | 1
28 `password` | MPD password | string | ""
29 `host` | MPD server | string | "127.0.0.1"
30 `port` | MPD port | string | "6600"
31 `music_dir` | Music directory | string | "~/Music"
32 `cover_size` | Album art notification size | int | 100
33 `default_art` | Default art | string | ""
34 `settings` | User settings | function | empty function
35
36 `settings` can use `mpd_now` table, which contains the following string values:
37
38 - state (possible values: "play", "pause", "stop")
39 - file
40 - artist
41 - title
42 - album
43 - date
44
45 and can modify `mpd_notification_preset` table, which will be the preset for the naughty notifications. Check [here](http://awesome.naquadah.org/doc/api/modules/naughty.html#notify) for the list of variables it can contain. Default definition:
46
47     mpd_notification _preset = {
48        title   = "Now playing",
49        timeout = 6,
50        text    = string.format("%s (%s) - %s\n%s", mpd_now.artist,
51                  mpd_now.album, mpd_now.date, mpd_now.title)
52     }
53
54 ### output table
55
56 Variable | Meaning | Type
57 --- | --- | ---
58 `widget` | The textbox | `wibox.widget.textbox`
59 `update` | The notification | function
60
61 You can control the widget with key bindings like these:
62
63     -- MPD control
64     awful.key({ altkey, "Control" }, "Up",
65         function ()
66             awful.util.spawn_with_shell("mpc toggle || ncmpcpp toggle || ncmpc toggle || pms toggle")
67             mpdwidget.update()
68         end),
69     awful.key({ altkey, "Control" }, "Down",
70         function ()
71             awful.util.spawn_with_shell("mpc stop || ncmpcpp stop || ncmpc stop || pms stop")
72             mpdwidget.update()
73         end),
74     awful.key({ altkey, "Control" }, "Left",
75         function ()
76             awful.util.spawn_with_shell("mpc prev || ncmpcpp prev || ncmpc prev || pms prev")
77             mpdwidget.update()
78         end),
79     awful.key({ altkey, "Control" }, "Right",
80         function ()
81             awful.util.spawn_with_shell("mpc next || ncmpcpp next || ncmpc next || pms next")
82             mpdwidget.update()
83         end),
84
85 where `altkey = "Mod1"`.