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Diffstat (limited to 'media')
| -rw-r--r-- | media/jao-lyrics.el | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/media/jao-lyrics.el b/media/jao-lyrics.el new file mode 100644 index 0000000..dd85da1 --- /dev/null +++ b/media/jao-lyrics.el @@ -0,0 +1,152 @@ +;; jao-lyrics.el -- simple show lyrics using glyrc + +;; Copyright (C) 2009, 2010, 2017, 2019, 2020 Jose Antonio Ortega Ruiz + +;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org> +;; Start date: Sat Jul 04, 2009 13:41 + +;; 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: + +(defgroup jao-lyrics-faces nil "Faces" + :group 'faces) + +(defface jao-lyrics-font-lock-album '((t (:foreground "lightgoldenrod2"))) + "Album name in lyrics." + :group 'jao-lyrics-faces) + +(defface jao-lyrics-font-lock-title '((t (:foreground "dodgerblue2"))) + "Track title in lyrics." + :group 'jao-lyrics-faces) + +(defface jao-lyrics-font-lock-artist '((t (:foreground "dodgerblue3"))) + "Artist name in lyrics." + :group 'jao-lyrics-faces) + +(defvar jao-lyrics-cache-dir "~/.lyrics") + +(defun jao-lyrics--filename (artist title) + (expand-file-name (format "%s - %s.txt" artist title) + jao-lyrics-cache-dir)) + +(defun jao-lyrics--get-cached (artist title) + (let ((candidate (jao-lyrics--filename artist title))) + (and (file-exists-p candidate) + (with-current-buffer (find-file-noselect candidate) + (prog1 + (buffer-string) + (kill-buffer)))))) + +(defun jao-lyrics--cache (artist title lyrics) + (with-current-buffer + (find-file-noselect (jao-lyrics--filename artist title)) + (delete-region (point-min) (point-max)) + (insert lyrics) + (save-buffer) + (kill-buffer))) + +(make-variable-buffer-local + (defvar jao-lyrics--path nil)) + +(defvar jao-lyrics-mode-map) +(setq jao-lyrics-mode-map + (let ((map (make-keymap))) + (suppress-keymap map) + (define-key map [?q] 'bury-buffer) + (define-key map [?g] 'jao-show-lyrics) + (define-key map [?G] (lambda () (interactive) (jao-show-lyrics t))) + (define-key map [?e] 'jao-edit-lyrics) + map)) + +(defun jao-lyrics-mode () + (interactive) + (kill-all-local-variables) + (use-local-map jao-lyrics-mode-map) + (setq major-mode 'jao-lyrics-mode) + (setq mode-name "lyrics") + (toggle-read-only 1)) + +(defun jao-lyrics-buffer () + (or (get-buffer "*Lyrics*") + (with-current-buffer (get-buffer-create "*Lyrics*") + (jao-lyrics-mode) + (current-buffer)))) + +(defun jao-edit-lyrics () + (interactive) + (unless jao-lyrics--path + (error "No track data available.")) + (find-file-other-window jao-lyrics--path)) + + + +(defun jao-lyrics--clean-download (fn) + (with-current-buffer (find-file-noselect fn) + (goto-char (point-min)) + (when (re-search-forward + "^\\(CreditsWritten by:\\|External linksNominate\\)" nil t) + (beginning-of-line) + (kill-region (point) (point-max))) + (replace-string "
" "" nil (point-min) (point-max)) + (replace-string "\\'" "'" nil (point-min) (point-max)) + (save-buffer))) + +(defun jao-lyrics--download (artist title &optional noartist) + (message "Retrieving lyrics...") + (or (executable-find "glyrc") + (error "glyrc not installed")) + (let ((fn (jao-lyrics--filename (or noartist artist) title))) + (shell-command-to-string (format "glyrc lyrics -n 1-8 -Y -a %s -t %s -w %s" + (shell-quote-argument artist) + (shell-quote-argument title) + (shell-quote-argument fn))) + (jao-lyrics--clean-download fn) + (prog1 (jao-lyrics--get-cached artist title) (message nil)))) + +(defvar jao-lyrics-info-function) +(defvar-local jao-lyrics--info-function nil) + +;;;###autoload +(defun jao-show-lyrics (&optional force info-function) + (interactive "P") + (let* ((a/t (funcall (or info-function + jao-lyrics--info-function + jao-lyrics-info-function))) + (artist (car a/t)) + (title (cdr a/t)) + (artist (if force (read-string "Artist: " artist) artist)) + (title (if force (read-string "Title: " title) title)) + (buffer (jao-lyrics-buffer)) + (cached (and (not force) (jao-lyrics--get-cached artist title))) + (cached (and (not (zerop (length cached))) cached)) + (lyrics (or cached + (jao-lyrics--download artist title) + (jao-lyrics--download "" title artist))) + (inhibit-read-only t)) + (with-current-buffer buffer + (when info-function + (setq-local jao-lyrics--info-function info-function)) + (delete-region (point-min) (point-max)) + (insert (format "♪ %s - %s\n\n" + (propertize artist 'face 'jao-lyrics-font-lock-artist) + (propertize title 'face 'jao-lyrics-font-lock-title))) + (when lyrics (insert lyrics)) + (goto-char (point-min)) + (setq jao-lyrics--path (jao-lyrics--filename artist title))) + (pop-to-buffer buffer))) + + +(provide 'jao-lyrics) +;;; jao-lyrics.el ends here |