diff options
Diffstat (limited to 'emms.el')
| -rw-r--r-- | emms.el | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -223,6 +223,11 @@ seconds the player did seek." This can be used if the source depends on the current buffer not being the playlist buffer.") +(defvar emms-cache-get-function (lambda (path)) + "A function to retrieve a track entry from the cache.") +(defvar emms-cache-set-function (lambda (path track)) + "A function to add/set a track entry from the cache.") + ;;; User Interface @@ -453,9 +458,15 @@ whenever possible." (defun emms-track (type name) "Create an EMMS track with type TYPE and name NAME." - (let ((track (emms-dictionary '*track*))) - (emms-track-set track 'type type) - (emms-track-set track 'name name) + (let (track) + ;; we assume that name is unique across types, so type is not used + ;; if we find name in the cache + (unless (setq track (funcall emms-cache-get-function name)) + (setq track (emms-dictionary '*track*)) + (emms-track-set track 'type type) + (emms-track-set track 'name name)) + ;; run any hooks regardless of a cache hit, as the entry may be + ;; old (run-hook-with-args 'emms-track-initialize-functions track) track)) |