Add line_callback and edit async helpers

[etc/awesome.git] / widget / mpd.lua

diff --git a/widget/mpd.lua b/widget/mpd.lua
index d0b37d7db0daaef3f3a97fa4ab83912bdd4c52e0..38c49dde8d684cf5c3ed39e9c9f1c2758357d6b9 100644 (file)
--- a/widget/mpd.lua
+++ b/widget/mpd.lua
@@ -1,10 +1,9 @@
-

 --[[
 --[[

-                                                  
-     Licensed under GNU General Public License v2 
-      * (c) 2013, Luke Bonham                     
-      * (c) 2010, Adrian C. <anrxc@sysphere.org>  
-                                                  
+
+     Licensed under GNU General Public License v2
+      * (c) 2013, Luke Bonham
+      * (c) 2010, Adrian C. <anrxc@sysphere.org>
+

 --]]
 
 local helpers      = require("lain.helpers")
 --]]
 
 local helpers      = require("lain.helpers")


@@ -26,8 +25,8 @@ local function factory(args)
     local args          = args or {}
     local timeout       = args.timeout or 2
     local password      = (args.password and #args.password > 0 and string.format("password %s\\n", args.password)) or ""
     local args          = args or {}
     local timeout       = args.timeout or 2
     local password      = (args.password and #args.password > 0 and string.format("password %s\\n", args.password)) or ""

-    local host          = args.host or "127.0.0.1"
-    local port          = args.port or "6600"
+    local host          = args.host or os.getenv("MPD_HOST") or "127.0.0.1"
+    local port          = args.port or os.getenv("MPD_PORT") or "6600"

     local music_dir     = args.music_dir or os.getenv("HOME") .. "/Music"
     local cover_pattern = args.cover_pattern or "*\\.(jpg|jpeg|png|gif)$"
     local cover_size    = args.cover_size or 100
     local music_dir     = args.music_dir or os.getenv("HOME") .. "/Music"
     local cover_pattern = args.cover_pattern or "*\\.(jpg|jpeg|png|gif)$"
     local cover_size    = args.cover_size or 100