first commit

Only play / pause are available.
streaming is also available as at very simple stage.

ido-mpc.el

@@ -0,0 +1,87 @@
+(require 'libmpdee)
+
+(defgroup ido-mpc nil
+  "customize group for ido-mpc."
+  :group 'external
+  :group 'applications
+  :group 'multimedia)
+
+(defcustom ido-mpc-server-url (or (getenv "MPD_HOST") "localhost")
+  "The MPD server that we should connect to."
+  :type 'string
+  :group 'ido-mpc)
+
+(defcustom ido-mpc-server-port (or (getenv "MPD_PORT") 6600)
+  "The port of the MPD server."
+  :type 'integer
+  :group 'ido-mpc)
+
+(defcustom ido-mpc-server-password nil
+  "The password for the MPD server."
+  :type '(choice (const :tag "None" nil)
+		 string)
+  :group 'ido-mpc)
+
+(defcustom ido-mpc-stream-url nil
+  "The url of the stream to play when asking MPD to start."
+  :type '(choice (const :tag "None" nil)
+		 string)
+  :group 'ido-mpc)
+
+(defcustom ido-mpc-stream-program "mplayer"
+  "The program to launch to play the stream."
+  :type '(choice (const :tag "None" nil)
+		 string)
+  :group 'ido-mpc)
+
+(defcustom ido-mpc-check-interval 1
+  "How often to check to see whether MusicPD has advanced to the
+next song.  This may be an integer or nil. If set to nil, this
+check will not be periodically performed."
+  :type '(choice (const :tag "Disable check" nil)
+		 integer)
+  :group 'ido-mpc)
+
+(defvar ido-mpc-conn nil)
+(defvar ido-mpc-state nil)
+
+(defun ido-mpc-connect ()
+  (interactive)
+  (setq ido-mpc-conn (mpd-conn-new ido-mpc-server-url
+				   ido-mpc-server-port
+				   1 nil))
+  (when ido-mpc-server-password
+    (mpd-set-password ido-mpc-conn ido-mpc-server-password))
+  (ido-mpc-update-state))
+
+(defun ido-mpc-update-state ()
+  (setq ido-mpc-state (plist-get (mpd-get-status ido-mpc-conn) 'state)))
+
+(defun ido-mpc-stream-play ()
+  (interactive)
+  (when (and ido-mpc-stream-url ido-mpc-stream-program ido-mpc-state)
+    (start-process "mpc-stream" nil ido-mpc-stream-program ido-mpc-stream-url)))
+
+(defun ido-mpc-play (&optional pos)
+  (interactive)
+  (unless ido-mpc-conn
+    (ido-mpc-connect))
+  (if pos
+      (mpd-play ido-mpc-conn pos)
+    (mpd-play ido-mpc-conn))
+  (ido-mpc-update-state)
+  (ido-mpc-stream-play))
+
+(defun ido-mpc-pause ()
+  (interactive)
+  (unless ido-mpc-conn
+    (ido-mpc-connect))
+  (if (eq ido-mpc-state 'play)
+      (mpd-pause ido-mpc-conn t)
+    (if (eq ido-mpc-state 'stop)
+	(ido-mpc-play)
+      (mpd-pause ido-mpc-conn nil)))
+  (ido-mpc-update-state)
+  (ido-mpc-stream-play))
+
+(provide 'ido-mpc)