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;; jao-emms-info-track.el -- utilities to show tracks
;; Copyright (C) 2009, 2010, 2013 Jose Antonio Ortega Ruiz
;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
;; Start date: Sat Jul 04, 2009 13:47
;; This file is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 3 of the License, or
;; (at your option) any later version.
;; This file is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Code:
(require 'emms)
(require 'emms-tag-editor)
(require 'jao-osd)
(require 'jao-emms)
(defgroup jao-emms-faces nil "Faces"
:group 'faces
:group 'jao-emms)
(defface jao-emms-font-lock-album '((t (:foreground "lightgoldenrod2")))
"Album name in EMMS track message."
:group 'jao-emms-faces)
(defface jao-emms-font-lock-track '((t (:bold t)))
"Track number in EMMS track message."
:group 'jao-emms-faces)
(defface jao-emms-font-lock-title '((t (:foreground "dodgerblue2")))
"Track title in EMMS track message."
:group 'jao-emms-faces)
(defface jao-emms-font-lock-artist '((t (:foreground "dodgerblue3")))
"Artist name in EMMS track message."
:group 'jao-emms-faces)
(defcustom jao-emms-show-osd-p nil
"Whether to show osd notices on track change"
:group 'jao-emms)
(defun jao-emms-info-track-stream (track)
"Return track info for streams"
(let ((name (emms-track-name track))
(title (or (emms-track-get track 'title nil)
(car (emms-track-get track 'metadata nil)))))
(format "♪ %s (%s)" title (if title (emms-track-type track) name))))
(defsubst jao--put-face (str face)
(put-text-property 0 (length str) 'face face str)
str)
(defun jao-emms-info-track-file (track)
"Return a description of the current track."
(let ((no (string-to-number (emms-track-get track 'info-tracknumber "0")))
(time (emms-track-get track 'info-playing-time))
(artist (emms-track-get track 'info-artist ""))
(composer (emms-track-get track 'info-composer nil))
(title (emms-track-get track 'info-title ""))
(album (emms-track-get track 'info-album))
(last-played (or (emms-track-get track 'last-played) '(0 0 0)))
(play-count (or (emms-track-get track 'play-count) 0)))
(if (or (not title) (not album))
(emms-track-simple-description track)
(format "♪ %s%s%s%s%s %s"
(if time (format "[%02d:%02d] " (/ time 60) (mod time 60)) "")
(jao--put-face artist 'jao-emms-font-lock-artist)
(jao--put-face (if composer (format " [%s]" composer) "")
'jao-emms-font-lock-artist)
(jao--put-face (if album (format " (%s)" album) " *")
'jao-emms-font-lock-album)
(jao--put-face (if (zerop no) "" (format " %02d." no))
'jao-emms-font-lock-track)
(jao--put-face title
'jao-emms-font-lock-title)))))
(defun jao-emms-info-track-description (track)
(if (memq (emms-track-type track) '(streamlist url))
(jao-emms-info-track-stream track)
(jao-emms-info-track-file track)))
(defun jao-emms-toggle-osd ()
(interactive)
(setq jao-emms-show-osd-p (not jao-emms-show-osd-p))
(message "Emms OSD %s" (if jao-emms-show-osd-p "enabled" "disabled")))
(defsubst jao-emms-current-track-str ()
(substring-no-properties (jao-emms-info-track-description
(emms-playlist-current-selected-track))))
(defun jao-emms-show-osd ()
(interactive)
(let ((str (jao-emms-current-track-str)))
(when str (jao-osd-cat 'emms (substring str 2)))
t))
(defun jao-emms-show-osd-hook ()
(interactive)
(when jao-emms-show-osd-p (jao-emms-show-osd))
t)
(defun jao-emms-install-i3dv2 ()
(add-to-list 'emms-tag-editor-tagfile-functions
'("mp3" "id3v2" ((info-artist . "a")
(info-title . "t")
(info-album . "A")
(info-tracknumber . "T")
(info-year . "y")
(info-genre . "g")
(info-composer . "-TCOM")
(info-note . "c")))))
(defun jao-emms-info-setup (&optional show-osd show-echo-line no-id3)
(setq emms-track-description-function 'jao-emms-info-track-description)
(setq jao-emms-show-osd-p show-osd)
(add-hook 'emms-player-started-hook 'jao-emms-show-osd-hook)
(unless show-echo-line
(eval-after-load 'emms-player-mpd
'(remove-hook 'emms-player-started-hook 'emms-player-mpd-show)))
(unless no-id3 (jao-emms-install-i3dv2)))
(provide 'jao-emms-info-track)
;;; jao-emms-info-track.el ends here
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