Updated alsabar (markdown)

[etc/awesome.git] / mpd.md

diff --git a/mpd.md b/mpd.md
index 17acab893ee4c4c5f0ac981654528d4d1eff4290..2f7a24ce4477d74fe6b529f5016ca1afe904816f 100644 (file)
--- a/mpd.md
+++ b/mpd.md
@@ -1,6 +1,8 @@
-Shows mpd status in a textbox.
+[<- widgets](https://github.com/copycat-killer/lain/wiki/Widgets)
 
-       mympd = lain.widgets.mpd()
+Shows MPD status in a textbox.
+
+       mpdwidget = lain.widgets.mpd()
 
 Now playing songs are notified like this:
 
@@ -12,56 +14,64 @@ Now playing songs are notified like this:
        | +-------+                                              |
        +--------------------------------------------------------+
 
-Dependencies
-
-- imagemagick
-
-The function takes a table as optional argument, which can contain:
+### input table
 
 Variable | Meaning | Type | Default
 --- | --- | --- | ---
-`password` | Mpd password | string | ""
-`host` | Mpd server | string | "127.0.0.1"
-`port` | Mpd port | string | "6600"
+`timeout` | Refresh timeout seconds | int | 1
+`password` | MPD password | string | ""
+`host` | MPD server | string | "127.0.0.1"
+`port` | MPD port | string | "6600"
 `music_dir` | Music directory | string | "~/Music"
-`refresh_timeout` | Refresh timeout seconds | int | 1
-`color_artist` | Artist value color | string | `beautiful.fg_normal` or "#FFFFFF"
-`color_song` | Song value color | string | `beautiful.fg_focus` or "#FFFFFF"
-`spr` | Separator text between artist and song values | string | " "
-`app` | Music program to spawn on click | string | "ncmpcpp"
-`shadow` | Hide widget when there are no songs playing | boolean | false 
+`settings` | User settings | function | empty function
+
+`settings` can use `mpd_now` table, which contains the following string values:
+
+- state (possible values: "play", "pause", "stop")
+- file
+- artist
+- title
+- album
+- date
+
+and can modify `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:
 
-**Note**: `spr` can be a markup text.
+    notification _preset = {
+       title   = "Now playing",
+       timeout = 6,
+       text    = string.format("%s (%s) - %s\n%s", mpd_now.artist,
+                 mpd_now.album, mpd_now.date, mpd_now.title)
+    }
 
-`lain.widgets.mpd` outputs the following table:
+### output table
 
 Variable | Meaning | Type
 --- | --- | ---
 `widget` | The textbox | `wibox.widget.textbox`
 `notify` | The notification | function
 
-Finally, you can control the widget with key bindings like these:
+You can control the widget with key bindings like these:
 
     -- MPD control
     awful.key({ altkey, "Control" }, "Up",
-    function ()
-        awful.util.spawn_with_shell( "mpc toggle || ncmpcpp toggle || ncmpc toggle || pms toggle", false )
-        mympd.notify()
-     end),
+        function ()
+            awful.util.spawn_with_shell("mpc toggle || ncmpcpp toggle || ncmpc toggle || pms toggle")
+            mpdwidget.notify()
+        end),
     awful.key({ altkey, "Control" }, "Down",
-    function ()
-        awful.util.spawn_with_shell( "mpc stop || ncmpcpp stop || ncmpc stop || pms stop", false )
-        mympd.notify()
-    end),
+        function ()
+            awful.util.spawn_with_shell("mpc stop || ncmpcpp stop || ncmpc stop || pms stop")
+            mpdwidget.notify()
+        end),
     awful.key({ altkey, "Control" }, "Left",
-    function ()
-        awful.util.spawn_with_shell( "mpc prev || ncmpcpp prev || ncmpc prev || pms prev", false )
-        mympd.notify()
-    end),
+        function ()
+            awful.util.spawn_with_shell("mpc prev || ncmpcpp prev || ncmpc prev || pms prev")
+            mpdwidget.notify()
+        end),
     awful.key({ altkey, "Control" }, "Right",
-    function ()
-        awful.util.spawn_with_shell( "mpc next || ncmpcpp next || ncmpc next || pms next", false )
-        mympd.notify()
-    end),
+        function ()
+            awful.util.spawn_with_shell("mpc next || ncmpcpp next || ncmpc next || pms next")
+            mpdwidget.notify()
+        end),
 
 where `altkey = "Mod1"`.
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