From aedf4ef0ec9712789310b5b6d7d06af90f4f6261 Mon Sep 17 00:00:00 2001
From: xero <x@xero.nu>
Date: Sat, 8 Mar 2014 22:14:34 -0500
Subject: add awesome wm config files and v0.1.0 of ghost theme.

---
 .config/awesome/lain/widgets/mpd.lua | 110 +++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 .config/awesome/lain/widgets/mpd.lua

(limited to '.config/awesome/lain/widgets/mpd.lua')

diff --git a/.config/awesome/lain/widgets/mpd.lua b/.config/awesome/lain/widgets/mpd.lua
new file mode 100644
index 0000000..600dbac
--- /dev/null
+++ b/.config/awesome/lain/widgets/mpd.lua
@@ -0,0 +1,110 @@
+
+--[[
+                                                  
+     Licensed under GNU General Public License v2 
+      * (c) 2013, Luke Bonham                     
+      * (c) 2010, Adrian C. <anrxc@sysphere.org>  
+                                                  
+--]]
+
+local helpers      = require("lain.helpers")
+
+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,
+                       gmatch   = string.gmatch }
+
+local setmetatable = setmetatable
+
+-- MPD infos
+-- lain.widgets.mpd
+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 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'"
+
+    mpd.widget = wibox.widget.textbox('')
+
+    mpd_notification_preset = {
+        -- title   = "now playing\n░░░░▒▒▒▒▓▓▓▓▓▓████████▓▓▓▓▓▓▒▒▒▒░░░░",
+        title   = "now playing",
+        timeout = 6
+    }
+
+    helpers.set_map("current mpd track", nil)
+
+    function mpd.update()
+        mpd_now = {
+            state  = "N/A",
+            file   = "N/A",
+            artist = "N/A",
+            title  = "N/A",
+            album  = "N/A",
+            date   = "N/A"
+        }
+
+        local f = io.popen(echo .. " | curl --connect-timeout 1 -fsm 3 " .. mpdh)
+
+        for line in f:lines() do
+            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 = 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
+
+        f:close()
+
+        mpd_notification_preset.text = string.format("%s (%s) - %s\n%s", mpd_now.artist,
+                                       mpd_now.album, mpd_now.date, mpd_now.title)
+        widget = mpd.widget
+        settings()
+
+        if mpd_now.state == "play"
+        then
+            if mpd_now.title ~= helpers.get_map("current mpd track")
+            then
+                helpers.set_map("current mpd track", mpd_now.title)
+
+                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,
+                    icon = "/tmp/mpdcover.png",
+                    replaces_id = mpd.id
+                }).id
+            end
+        elseif mpd_now.state ~= "pause"
+        then
+            helpers.set_map("current mpd track", nil)
+	      end
+    end
+
+    helpers.newtimer("mpd", timeout, mpd.update)
+
+    return setmetatable(mpd, { __index = mpd.widget })
+end
+
+return setmetatable(mpd, { __call = function(_, ...) return worker(...) end })
-- 
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