diff options
| -rw-r--r-- | emms-playlist-limit.el | 101 |
1 files changed, 30 insertions, 71 deletions
diff --git a/emms-playlist-limit.el b/emms-playlist-limit.el index 3a8a4d7..68a40f5 100644 --- a/emms-playlist-limit.el +++ b/emms-playlist-limit.el @@ -36,6 +36,36 @@ (remove-hook 'emms-playlist-source-inserted-hook 'emms-playlist-limit-update-tracks))) +(defmacro define-emms-playlist-limit (attribute) + "Macro for defining emms playlist limit functions." + `(defun ,(intern (format "emms-playlist-limit-to-%s" attribute)) (regexp) + ,(format "Limit to playlists that have %s that matches REGEXP." attribute) + (interactive + (list + (let* ((curr + (or (emms-track-get + (emms-playlist-track-at) (quote ,attribute)) + (emms-track-get + (emms-playlist-selected-track) (quote ,attribute)))) + (fmt (if curr + (format "Limit to artist (regexp = %s): " curr) + (format "Limit to artist (regexp): ")))) + (read-string fmt)))) + (when (string= regexp "") + (setq regexp (emms-track-get (emms-playlist-track-at) (quote ,attribute)))) + (emms-playlist-limit-do (quote ,attribute) regexp))) + +(define-emms-playlist-limit info-artist) +(define-emms-playlist-limit info-album) +(define-emms-playlist-limit info-year) +(define-emms-playlist-limit info-genre) +(define-emms-playlist-limit name) + +(defun emms-playlist-limit-to-all () + "Show all tracks again." + (interactive) + (emms-playlist-limit-do nil nil)) + (define-key emms-playlist-mode-map (kbd "/ n") 'emms-playlist-limit-to-name) (define-key emms-playlist-mode-map (kbd "/ a") 'emms-playlist-limit-to-info-artist) (define-key emms-playlist-mode-map (kbd "/ t") 'emms-playlist-limit-to-info-title) @@ -44,77 +74,6 @@ (define-key emms-playlist-mode-map (kbd "/ g") 'emms-playlist-limit-to-info-genre) (define-key emms-playlist-mode-map (kbd "/ /") 'emms-playlist-limit-to-all) -(defun emms-playlist-limit-to-info-artist (regexp) - "Limit to playlists that have artist that matches REGEXP." - (interactive - (list - (read-string - (format "Limit to artist (regexp = %s): " - (emms-track-get (emms-playlist-track-at) 'info-artist))))) - (when (string= regexp "") - (setq regexp (emms-track-get (emms-playlist-track-at) 'info-artist))) - (emms-playlist-limit-do 'info-artist regexp)) - -(defun emms-playlist-limit-to-info-album (regexp) - "Limit to playlists that have album that matches REGEXP." - (interactive - (list - (read-string - (format "Limit to album (regexp = %s): " - (emms-track-get (emms-playlist-track-at) 'info-album))))) - (when (string= regexp "") - (setq regexp (emms-track-get (emms-playlist-track-at) 'info-album))) - (emms-playlist-limit-do 'info-album regexp)) - -(defun emms-playlist-limit-to-info-title (regexp) - "Limit to playlists that have title that matches REGEXP." - (interactive - (list - (read-string - (format "Limit to title (regexp = %s): " - (emms-track-get (emms-playlist-track-at) 'info-title))))) - (when (string= regexp "") - (setq regexp (emms-track-get (emms-playlist-track-at) 'info-title))) - (emms-playlist-limit-do 'info-title regexp)) - -(defun emms-playlist-limit-to-info-year (regexp) - "Limit to playlists that have year that matches REGEXP." - (interactive - (list - (read-string - (format "Limit to year (regexp = %s): " - (emms-track-get (emms-playlist-track-at) 'info-year))))) - (when (string= regexp "") - (setq regexp (emms-track-get (emms-playlist-track-at) 'info-year))) - (emms-playlist-limit-do 'info-year regexp)) - -(defun emms-playlist-limit-to-info-genre (regexp) - "Limit to playlists that have genre that matches REGEXP." - (interactive - (list - (read-string - (format "Limit to genre (regexp = %s): " - (emms-track-get (emms-playlist-track-at) 'info-genre))))) - (when (string= regexp "") - (setq regexp (emms-track-get (emms-playlist-track-at) 'info-genre))) - (emms-playlist-limit-do 'info-genre regexp)) - -(defun emms-playlist-limit-to-name (regexp) - "Limit to playlists that have name that matches REGEXP." - (interactive - (list - (read-string - (format "Limit to genre (regexp = %s): " - (emms-track-get (emms-playlist-track-at) 'name))))) - (when (string= regexp "") - (setq regexp (emms-track-get (emms-playlist-track-at) 'name))) - (emms-playlist-limit-do 'name regexp)) - -(defun emms-playlist-limit-to-all () - "Show all tracks again." - (interactive) - (emms-playlist-limit-do nil nil)) - ;;; Low Level Functions |