wiki: some typos fixed

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

diff --git a/widgets/mpd.lua b/widgets/mpd.lua
index cd97b37cb5fee86377b85d2bca9e218ecbddbdc2..36c3ed767b7239d88c96fab0b4fa2b5ddeb49a81 100644 (file)
--- a/widgets/mpd.lua
+++ b/widgets/mpd.lua
@@ -9,14 +9,14 @@
 
 local helpers      = require("lain.helpers")
 
-local util         = require("awful.util")
+local escape_f     = require("awful.util").escape
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
 local io           = { popen    = io.popen }
 local os           = { execute  = os.execute,
                        getenv   = os.getenv }
-local string       = { format   = string.format, 
+local string       = { format   = string.format,
                        gmatch   = string.gmatch }
 
 local setmetatable = setmetatable
@@ -26,17 +26,31 @@ local setmetatable = setmetatable
 local mpd = {}
 
 local function worker(args)
-    local args      = args or {}
-    local timeout   = args.timeout or 2
-    local password  = args.password or ""
-    local host      = args.host or "127.0.0.1"
-    local port      = args.port or "6600"
-    local music_dir = args.music_dir or os.getenv("HOME") .. "/Music"
-    local settings  = args.settings or function() end
+    local args        = args or {}
+    local timeout     = args.timeout or 2
+    local password    = args.password or ""
+    local host        = args.host or "127.0.0.1"
+    local port        = args.port or "6600"
+    local music_dir   = args.music_dir or os.getenv("HOME") .. "/Music"
+    local cover_size  = args.cover_size or 100
+    local default_art = args.default_art or ""
+    local settings    = args.settings or function() end
 
     local mpdcover = helpers.scripts_dir .. "mpdcover"
     local mpdh = "telnet://" .. host .. ":" .. port
-    local echo = "echo 'password " .. password .. "\nstatus\ncurrentsong\nclose'"
+
+    local echo = nil
+
+    if password == "" then
+        echo = "(echo -e 'status'; sleep 0.1;" ..
+               "echo -e 'currentsong'; sleep 0.1;" ..
+               "echo -e 'close')"
+    else
+        echo = "(echo -e 'password " .. password .. "'" ..
+               "echo -e 'status'; sleep 0.1;" ..
+               "echo -e 'currentsong'; sleep 0.1;" ..
+               "echo -e 'close')"
+    end
 
     mpd.widget = wibox.widget.textbox('')
 
@@ -63,10 +77,10 @@ local function worker(args)
             for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
                 if     k == "state"  then mpd_now.state  = v
                 elseif k == "file"   then mpd_now.file   = v
-                elseif k == "Artist" then mpd_now.artist = util.escape(v)
-                elseif k == "Title"  then mpd_now.title  = util.escape(v)
-                elseif k == "Album"  then mpd_now.album  = util.escape(v)
-                elseif k == "Date"   then mpd_now.date   = util.escape(v)
+                elseif k == "Artist" then mpd_now.artist = escape_f(v)
+                elseif k == "Title"  then mpd_now.title  = escape_f(v)
+                elseif k == "Album"  then mpd_now.album  = escape_f(v)
+                elseif k == "Date"   then mpd_now.date   = escape_f(v)
                 end
             end
         end
@@ -84,7 +98,8 @@ local function worker(args)
             then
                 helpers.set_map("current mpd track", mpd_now.title)
 
-                os.execute(string.format("%s %q %q", mpdcover, music_dir, mpd_now.file))
+                os.execute(string.format("%s %q %q %d %q", mpdcover, music_dir,
+                           mpd_now.file, cover_size, default_art))
 
                 mpd.id = naughty.notify({
                     preset = mpd_notification_preset,