Figuring out customization groups.

diff --git a/emus.el b/emus.el
index d53f430..c66aed3 100644 (file)
--- a/emus.el
+++ b/emus.el
@@ -5,14 +5,43 @@
 ;; Keywords: multimedia
 ;; URL: http://github.com/tgvaughan/emus
 
-;; Commentary:
+;;; Commentary:
 
 ;; This is a simple package for playing audio from a local library
 ;; of audio files.
 
-;;;###autoload
+;;; Code:
+
+(defgroup emus nil
+  "Simple music player for Emacs inspired by CMUS."
+  :group 'multimedia)
+
+(defcustom emus-directory "~/Music/"
+  "Directory containing audio files for emus."
+  :type 'string
+  :group 'emus)
+
+(defcustom emus-mpg123-excecutable "mpg123"
+  "Name of (and, optionally, path to) mpg123 binary."
+  :type 'string
+  :group 'emus)
+
+(defun emus-get-audio-files ()
+  "Get all mp3 files in main emus directory."
+  (directory-files-recursively emus-directory ".*\\.mp3"))
+
 (defun emus ()
   "Switch to *emus* audio library buffer."
   (interactive)
   (switch-to-buffer "*emus*")
   (emus-mode))
+
+(define-derived-mode emus-mode special-mode "Emus"
+  "Major mode for EMUS music player."
+
+  (setq-local default-directory emus-directory)
+
+  (let ((player (make-process :name "mpg123" :command '(emus-mpg123-excecutable "-R"))))
+    (process-send-string player "load The Midnight - Endless Summer - 01 Endless Summer.mp3\n")))
+
+;;; emus.el ends here