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-rw-r--r--lisp/emms-lastfm-client.el1108
-rw-r--r--lisp/emms-lastfm-scrobbler.el364
-rw-r--r--lisp/emms-librefm-scrobbler.el3
-rw-r--r--lisp/emms-librefm-stream.el390
-rw-r--r--lisp/emms-setup.el3
-rw-r--r--lisp/emms-source-file.el7
6 files changed, 395 insertions, 1480 deletions
diff --git a/lisp/emms-lastfm-client.el b/lisp/emms-lastfm-client.el
deleted file mode 100644
index 06af881..0000000
--- a/lisp/emms-lastfm-client.el
+++ /dev/null
@@ -1,1108 +0,0 @@
-;;; emms-lastfm-client.el --- Last.FM Music API
-
-;; Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
-
-;; Author: Yoni Rabkin <yonirabkin@member.fsf.org>
-
-;; Keywords: emms, lastfm
-
-;; EMMS 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, or (at your option)
-;; any later version.
-;;
-;; EMMS 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 EMMS; see the file COPYING. If not, write to the Free
-;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-;; MA 02110-1301, USA.
-
-;;; Commentary:
-;;
-;; Definitive information on how to setup and use this package is
-;; provided in the wonderful Emms manual, in the /doc directory of the
-;; Emms distribution.
-
-;;; Code:
-
-(require 'md5)
-(require 'parse-time)
-(require 'emms)
-(require 'emms-source-file)
-(require 'xml)
-
-(defcustom emms-lastfm-client-username nil
- "Valid Last.fm account username."
- :group 'emms-lastfm
- :type 'string)
-
-(defcustom emms-lastfm-client-api-key nil
- "Key for the Last.fm API."
- :group 'emms-lastfm
- :type 'string)
-
-(defcustom emms-lastfm-client-api-secret-key nil
- "Secret key for the Last.fm API."
- :group 'emms-lastfm
- :type 'string)
-
-(defvar emms-lastfm-client-api-session-key nil
- "Session key for the Last.fm API.")
-
-(defvar emms-lastfm-client-track nil
- "Latest Last.fm track.")
-
-(defvar emms-lastfm-client-submission-api t
- "Use the Last.fm submission API if true, otherwise don't.")
-
-(defvar emms-lastfm-client-token nil
- "Authorization token for API.")
-
-(defvar emms-lastfm-client-api-base-url
- "http://ws.audioscrobbler.com/2.0/"
- "URL for API calls.")
-
-(defvar emms-lastfm-client-session-key-file
- (concat (file-name-as-directory emms-directory)
- "emms-lastfm-client-sessionkey")
- "File for storing the Last.fm API session key.")
-
-(defvar emms-lastfm-client-cache-directory
- (file-name-as-directory
- (concat (file-name-as-directory emms-directory)
- "emms-lastfm-client-cache"))
- "File for storing Last.fm cache data.")
-
-(defvar emms-lastfm-client-playlist-valid nil
- "True if the playlist hasn't expired.")
-
-(defvar emms-lastfm-client-playlist-timer nil
- "Playlist timer object.")
-
-(defvar emms-lastfm-client-playlist nil
- "Latest Last.fm playlist.")
-
-(defvar emms-lastfm-client-track nil
- "Latest Last.fm track.")
-
-(defvar emms-lastfm-client-original-next-function nil
- "Original `-next-function'.")
-
-(defvar emms-lastfm-client-playlist-buffer-name
- "*Emms Last.fm*"
- "Name for non-interactive Emms Last.fm buffer.")
-
-(defvar emms-lastfm-client-playlist-buffer nil
- "Non-interactive Emms Last.fm buffer.")
-
-(defvar emms-lastfm-client-inhibit-cleanup nil
- "If true, do not perform clean-up after `emms-stop'.")
-
-(defvar emms-lastfm-client-image-size "mega"
- "Default size for artist information images.")
-
-(defvar emms-lastfm-client-artist-info-buffer-name
- "*Emms Last.fm Artist Info*"
- "Name for displaying artist information.")
-
-(defvar emms-lastfm-client-api-method-dict
- '((auth-get-token . ("auth.gettoken"
- emms-lastfm-client-auth-get-token-ok
- emms-lastfm-client-auth-get-token-failed))
- (auth-get-session . ("auth.getsession"
- emms-lastfm-client-auth-get-session-ok
- emms-lastfm-client-auth-get-session-failed))
- (radio-tune . ("radio.tune"
- emms-lastfm-client-radio-tune-ok
- emms-lastfm-client-radio-tune-failed))
- (radio-getplaylist . ("radio.getplaylist"
- emms-lastfm-client-radio-getplaylist-ok
- emms-lastfm-client-radio-getplaylist-failed))
- (track-love . ("track.love"
- emms-lastfm-client-track-love-ok
- emms-lastfm-client-track-love-failed))
- (track-ban . ("track.ban"
- emms-lastfm-client-track-ban-ok
- emms-lastfm-client-track-ban-failed))
- (artist-getinfo . ("artist.getinfo"
- emms-lastfm-client-artist-getinfo-ok
- emms-lastfm-client-artist-getinfo-failed)))
- "Mapping symbols to method calls. This is a list of cons pairs
- where the CAR is the symbol name of the method and the CDR is a
- list whose CAR is the method call string, CADR is the function
- to call on a success and CADDR is the function to call on
- failure.")
-
-(defvar emms-lastfm-scrobbler-track-play-start-timestamp nil
- "UTC timestamp.")
-
-(declare-function emms-lastfm-scrobbler-timestamp "emms-lastfm-scrobbler")
-(declare-function emms-lastfm-scrobbler-make-async-submission-call
- "emms-lastfm-scrobbler")
-(declare-function emms-lastfm-scrobbler-handshake "emms-lastfm-scrobbler")
-
-
-;;; ------------------------------------------------------------------
-;;; API method call
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-get-method (method)
- "Return the associated method cons for the symbol METHOD."
- (let ((m (cdr (assoc method emms-lastfm-client-api-method-dict))))
- (if (not m)
- (error "method not in dictionary: %s" method)
- m)))
-
-(defun emms-lastfm-client-get-method-name (method)
- "Return the associated method string for the symbol METHOD."
- (let ((this (nth 0 (emms-lastfm-client-get-method method))))
- (if (not this)
- (error "no name string registered for method: %s" method)
- this)))
-
-(defun emms-lastfm-client-get-method-ok (method)
- "Return the associated OK function for METHOD.
-
-This function is called when the method call returns
-successfully."
- (let ((this (nth 1 (emms-lastfm-client-get-method method))))
- (if (not this)
- (error "no OK function registered for method: %s" method)
- this)))
-
-(defun emms-lastfm-client-get-method-fail (method)
- "Return the associated fail function for METHOD.
-
-This function is called when the method call returns a failure
-status message."
- (let ((this (nth 2 (emms-lastfm-client-get-method method))))
- (if (not this)
- (error "no fail function registered for method: %s" method)
- this)))
-
-(defun emms-lastfm-client-encode-arguments (arguments)
- "Encode ARGUMENTS in UTF-8 for the Last.fm API."
- (let ((result nil))
- (while arguments
- (setq result
- (append result
- (list
- (cons
- (encode-coding-string (caar arguments) 'utf-8)
- (encode-coding-string (cdar arguments) 'utf-8)))))
- (setq arguments (cdr arguments)))
- result))
-
-(defun emms-lastfm-client-construct-arguments (str arguments)
- "Return a concatenation of arguments for the URL."
- (cond ((not arguments) str)
- (t (emms-lastfm-client-construct-arguments
- (concat str "&" (caar arguments) "=" (url-hexify-string (cdar arguments)))
- (cdr arguments)))))
-
-(defun emms-lastfm-client-construct-method-call (method arguments)
- "Return a complete URL method call for METHOD with ARGUMENTS.
-
-This function includes the cryptographic signature."
- (concat emms-lastfm-client-api-base-url "?"
- "method=" (emms-lastfm-client-get-method-name method)
- (emms-lastfm-client-construct-arguments
- "" arguments)
- "&api_sig="
- (emms-lastfm-client-construct-signature method arguments)))
-
-(defun emms-lastfm-client-construct-write-method-call (method arguments)
- "Return a complete POST body method call for METHOD with ARGUMENTS.
-
-This function includes the cryptographic signature."
- (concat "method=" (emms-lastfm-client-get-method-name method)
- (emms-lastfm-client-construct-arguments
- "" arguments)
- "&api_sig="
- (emms-lastfm-client-construct-signature method arguments)))
-
-;;; ------------------------------------------------------------------
-;;; Response handler
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-handle-response (method xml-response)
- "Dispatch the handler functions of METHOD for XML-RESPONSE."
- (let ((status (cdr (assoc 'status (nth 1 (car xml-response)))))
- (data (cdr (cdr (car xml-response)))))
- (when (not status)
- (error "error parsing status from: %s" xml-response))
- (cond ((string= status "failed")
- (funcall (emms-lastfm-client-get-method-fail method) data))
- ((string= status "ok")
- (funcall (emms-lastfm-client-get-method-ok method) data))
- (t (error "unknown response status %s" status)))))
-
-;;; ------------------------------------------------------------------
-;;; Unathorized request token for an API account
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-construct-urt ()
- "Return a request for an Unauthorized Request Token."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("api_key" . ,emms-lastfm-client-api-key)))))
- (emms-lastfm-client-construct-method-call
- 'auth-get-token arguments)))
-
-(defun emms-lastfm-client-make-call-urt ()
- "Make method call for Unauthorized Request Token."
- (let* ((url-request-method "POST"))
- (let ((response
- (url-retrieve-synchronously
- (emms-lastfm-client-construct-urt))))
- (emms-lastfm-client-handle-response
- 'auth-get-token
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-;; example response: ((lfm ((status . \"ok\")) \"\" (token nil
-;; \"31cab3398a9b46cf7231ef84d73169cf\")))
-
-;;; ------------------------------------------------------------------
-;;; Signatures
-;;; ------------------------------------------------------------------
-;;
-;; From [http://www.last.fm/api/desktopauth]:
-;;
-;; Construct your api method signatures by first ordering all the
-;; parameters sent in your call alphabetically by parameter name and
-;; concatenating them into one string using a <name><value>
-;; scheme. So for a call to auth.getSession you may have:
-;;
-;; api_keyxxxxxxxxmethodauth.getSessiontokenxxxxxxx
-;;
-;; Ensure your parameters are utf8 encoded. Now append your secret
-;; to this string. Finally, generate an md5 hash of the resulting
-;; string. For example, for an account with a secret equal to
-;; 'mysecret', your api signature will be:
-;;
-;; api signature = md5("api_keyxxxxxxxxmethodauth.getSessiontokenxxxxxxxmysecret")
-;;
-;; Where md5() is an md5 hashing operation and its argument is the
-;; string to be hashed. The hashing operation should return a
-;; 32-character hexadecimal md5 hash.
-
-(defun emms-lastfm-client-construct-lexi (arguments)
- "Return ARGUMENTS sorted in lexicographic order."
- (let ((lexi (sort arguments
- #'(lambda (a b) (string< (car a) (car b)))))
- (out ""))
- (while lexi
- (setq out (concat out (caar lexi) (cdar lexi)))
- (setq lexi (cdr lexi)))
- out))
-
-(defun emms-lastfm-client-construct-signature (method arguments)
- "Return request signature for METHOD and ARGUMENTS."
- (let ((complete-arguments
- (append arguments
- `(("method" .
- ,(emms-lastfm-client-get-method-name method))))))
- (md5
- (concat (emms-lastfm-client-construct-lexi complete-arguments)
- emms-lastfm-client-api-secret-key))))
-
-;;; ------------------------------------------------------------------
-;;; General error handling
-;;; ------------------------------------------------------------------
-
-;; Each method call provides its own error codes, but if we don't want
-;; to code a handler for a method we call this instead:
-(defun emms-lastfm-client-default-error-handler (data)
- "Default method failure handler."
- (let ((errorcode (cdr (assoc 'code (nth 1 (cadr data)))))
- (message (nth 2 (cadr data))))
- (when (not (and errorcode message))
- (error "failed to read errorcode or message: %s %s"
- errorcode message))
- (error "method call failed with code %s: %s"
- errorcode message)))
-
-;;; ------------------------------------------------------------------
-;;; Request authorization from the user
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-ask-for-auth ()
- "Open a Web browser for authorizing the application."
- (when (not (and emms-lastfm-client-api-key
- emms-lastfm-client-token))
- (error "API key and authorization token needed."))
- (browse-url
- (format "http://www.last.fm/api/auth/?api_key=%s&token=%s"
- emms-lastfm-client-api-key
- emms-lastfm-client-token)))
-
-;;; ------------------------------------------------------------------
-;;; Parse XSPF
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-xspf-header (data)
- "Return an alist representing the XSPF header of DATA."
- (let (out
- (orig data))
- (setq data (cadr data))
- (while data
- (when (and (car data)
- (listp (car data))
- (= (length (car data)) 3))
- (setq out (append out (list (cons (nth 0 (car data))
- (nth 2 (car data)))))))
- (setq data (cdr data)))
- (if (not out)
- (error "failed to parse XSPF header from: %s" orig)
- out)))
-
-(defun emms-lastfm-client-xspf-tracklist (data)
- "Return the start of the track-list in DATE."
- (nthcdr 3 (nth 11 (cadr data))))
-
-(defun emms-lastfm-client-xspf-header-date (header-alist)
- "Return the date parameter from HEADER-ALIST."
- (let ((out (cdr (assoc 'date header-alist))))
- (if (not out)
- (error "could not read date from header alist: %s"
- header-alist)
- out)))
-
-(defun emms-lastfm-client-xspf-header-expiry (header-alist)
- "Return the expiry parameter from HEADER-ALIST."
- (let ((out (cdr (assoc 'link header-alist))))
- (if (not out)
- (error "could not read expiry from header alist: %s"
- header-alist)
- out)))
-
-(defun emms-lastfm-client-xspf-header-creator (header-alist)
- "Return the creator parameter from HEADER-ALIST."
- (let ((out (cdr (assoc 'creator header-alist))))
- (if (not out)
- (error "could not read creator from header alist: %s"
- header-alist)
- out)))
-
-(defun emms-lastfm-client-xspf-playlist (data)
- "Return the playlist from the XSPF DATA."
- (let ((playlist (car (nthcdr 11 data))))
- (if (not playlist)
- (error "could not read playlist from: %s" data)
- playlist)))
-
-;; note: the result of this function can be used with
-;; `emms-lastfm-client-xspf-get' as well
-(defun emms-lastfm-client-xspf-extension (track)
- "Return the Extension portion of TRACK."
- (let ((this (copy-sequence track))
- (cont t))
- (while (and cont this)
- (when (consp this)
- (let ((head (car this)))
- (when (consp head)
- (when (equal 'extension (car head))
- (setq cont nil)))))
- (when cont
- (setq this (cdr this))))
- (if this
- (car this)
- (error "could not find track extension data"))))
-
-(defun emms-lastfm-client-xspf-get (node track)
- "Return data associated with NODE in TRACK."
- (let ((result nil))
- (while track
- (when (consp track)
- (let ((this (car track)))
- (when (and (consp this)
- (= (length this) 3)
- (symbolp (nth 0 this))
- (stringp (nth 2 this))
- (equal (nth 0 this) node))
- (setq result (nth 2 this)))))
- (setq track (cdr track)))
- (if (not result)
- nil
- result)))
-
-;;; ------------------------------------------------------------------
-;;; Timers
-;;; ------------------------------------------------------------------
-
-;; timed playlist invalidation is a part of the Last.fm API
-(defun emms-lastfm-client-set-timer (header)
- "Start timer countdown to playlist invalidation"
- (when (not header)
- (error "can't set timer with no header data"))
- (let ((expiry (parse-integer
- (emms-lastfm-client-xspf-header-expiry header))))
- (setq emms-lastfm-client-playlist-valid t)
- (when emms-lastfm-client-playlist-timer
- (cancel-timer emms-lastfm-client-playlist-timer))
- (setq emms-lastfm-client-playlist-timer
- (run-at-time
- expiry nil
- '(lambda ()
- (cancel-timer emms-lastfm-client-playlist-timer)
- (setq emms-lastfm-client-playlist-valid nil))))))
-
-;;; ------------------------------------------------------------------
-;;; Player
-;;; ------------------------------------------------------------------
-
-;; this should return `nil' to the track-manager when the playlist has
-;; been exhausted
-(defun emms-lastfm-client-consume-next-track ()
- "Pop and return the next track from the playlist or nil."
- (when emms-lastfm-client-playlist
- (if emms-lastfm-client-playlist-valid
- (let ((track (car emms-lastfm-client-playlist)))
- ;; we can only request each track once so we pop it off the
- ;; playlist
- (setq emms-lastfm-client-playlist
- (if (stringp (cdr emms-lastfm-client-playlist))
- (cddr emms-lastfm-client-playlist)
- (cdr emms-lastfm-client-playlist)))
- track)
- (error "playlist invalid"))))
-
-(defun emms-lastfm-client-set-lastfm-playlist-buffer ()
- "Set `emms-playlist-buffer' to a be an Emms lastfm buffer."
- (when (buffer-live-p emms-lastfm-client-playlist-buffer)
- (kill-buffer emms-lastfm-client-playlist-buffer))
- (setq emms-lastfm-client-playlist-buffer
- (emms-playlist-new
- emms-lastfm-client-playlist-buffer-name))
- (setq emms-playlist-buffer emms-lastfm-client-playlist-buffer))
-
-
-(defun emms-lastfm-client-load-next-track ()
- "Queue the next track from Last.fm."
- (with-current-buffer emms-lastfm-client-playlist-buffer
- (let ((inhibit-read-only t))
- (widen)
- (delete-region (point-min)
- (point-max)))
- (if emms-lastfm-client-playlist
- (let ((track (emms-lastfm-client-consume-next-track)))
- (setq emms-lastfm-client-track track)
- (setq emms-lastfm-scrobbler-track-play-start-timestamp
- (emms-lastfm-scrobbler-timestamp))
- (let ((emms-lastfm-client-inhibit-cleanup t))
- (emms-play-url
- (emms-lastfm-client-xspf-get 'location track))))
- (emms-lastfm-client-make-call-radio-getplaylist)
- (emms-lastfm-client-load-next-track))))
-
-(defun emms-lastfm-client-love-track ()
- "Submit the currently playing track with a `love' rating."
- (interactive)
- (when emms-lastfm-client-track
- (emms-lastfm-scrobbler-make-async-submission-call
- (emms-lastfm-client-convert-track
- emms-lastfm-client-track) 'love)
- ;; the following submission API call looks redundant but
- ;; isn't; indeed, it might be done away with in a future
- ;; version of the Last.fm API (see API docs)
- (emms-lastfm-client-make-call-track-love)))
-
-(defun emms-lastfm-client-ban-track ()
- "Submit currently playing track with a `ban' rating and skip."
- (interactive)
- (when emms-lastfm-client-track
- (emms-lastfm-scrobbler-make-async-submission-call
- (emms-lastfm-client-convert-track
- emms-lastfm-client-track) 'ban)
- ;; the following submission API call looks redundant but
- ;; isn't; see `...-love-track'
- (emms-lastfm-client-make-call-track-ban)
- (emms-lastfm-client-load-next-track)))
-
-;; call this `-track-advance' to avoid confusion with Emms'
-;; `-next-track-' mechanism
-(defun emms-lastfm-client-track-advance (&optional first)
- "Move to the next track in the playlist."
- (interactive)
- (when (equal emms-playlist-buffer
- emms-lastfm-client-playlist-buffer)
- (when (and emms-lastfm-client-submission-api
- (not first))
- (let ((result (emms-lastfm-scrobbler-make-async-submission-call
- (emms-lastfm-client-convert-track
- emms-lastfm-client-track) nil)))))
- (emms-lastfm-client-load-next-track)))
-
-(defun emms-lastfm-client-next-function ()
- "Replacement function for `emms-next-noerror'."
- (if (equal emms-playlist-buffer
- emms-lastfm-client-playlist-buffer)
- (emms-lastfm-client-track-advance)
- (funcall emms-lastfm-client-original-next-function)))
-
-(defun emms-lastfm-client-clean-after-stop ()
- "Kill the emms-lastfm buffer."
- (when (and (equal emms-playlist-buffer
- emms-lastfm-client-playlist-buffer)
- (not emms-lastfm-client-inhibit-cleanup))
- (kill-buffer emms-lastfm-client-playlist-buffer)
- (setq emms-lastfm-client-playlist-buffer nil)))
-
-(defun emms-lastfm-client-play-playlist ()
- "Entry point to play tracks from Last.fm."
- (emms-lastfm-client-set-lastfm-playlist-buffer)
- (when (not (equal emms-player-next-function
- 'emms-lastfm-client-next-function))
- (add-to-list 'emms-player-stopped-hook
- 'emms-lastfm-client-clean-after-stop)
- (setq emms-lastfm-client-original-next-function
- emms-player-next-function)
- (setq emms-player-next-function
- 'emms-lastfm-client-next-function))
- (emms-lastfm-client-track-advance t))
-
-;; stolen from Tassilo Horn's original emms-lastfm.el
-(defun emms-lastfm-client-read-artist ()
- "Read an artist name from the user."
- (let ((artists nil))
- (when (boundp 'emms-cache-db)
- (maphash
- #'(lambda (file track)
- (let ((artist (emms-track-get track 'info-artist)))
- (when artist
- (add-to-list 'artists artist))))
- emms-cache-db))
- (if artists
- (emms-completing-read "Artist: " artists)
- (read-string "Artist: "))))
-
-(defun emms-lastfm-client-initialize-session ()
- "Run per-session functions."
- (emms-lastfm-client-check-session-key))
-
-(defun emms-lastfm-client-info ()
- "Display information about the latest track."
- (interactive)
- (emms-lastfm-client-make-call-artist-getinfo))
-
-;;; ------------------------------------------------------------------
-;;; Stations
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-play-user-station (username url)
- "Play URL for USERNAME."
- (when (not (and username url))
- (error "username and url must be set"))
- (emms-lastfm-client-initialize-session)
- (emms-lastfm-client-make-call-radio-tune
- (format url username))
- (emms-lastfm-client-make-call-radio-getplaylist)
- (emms-lastfm-scrobbler-handshake)
- (emms-lastfm-client-play-playlist))
-
-(defun emms-lastfm-client-play-similar-artists (artist)
- "Play a Last.fm station with music similar to ARTIST."
- (interactive (list (emms-lastfm-client-read-artist)))
- (when (not (stringp artist))
- (error "not a string: %s" artist))
- (emms-lastfm-client-initialize-session)
- (emms-lastfm-client-make-call-radio-tune
- (format "lastfm://artist/%s/similarartists" artist))
- (emms-lastfm-client-make-call-radio-getplaylist)
- (emms-lastfm-scrobbler-handshake)
- (emms-lastfm-client-play-playlist))
-
-(defun emms-lastfm-client-play-recommended ()
- "Play a Last.fm station with \"recommended\" tracks."
- (interactive)
- (emms-lastfm-client-play-user-station
- emms-lastfm-client-username
- "lastfm://user/%s/recommended"))
-
-(defun emms-lastfm-client-play-loved ()
- "Play a Last.fm station with \"loved\" tracks."
- (interactive)
- (emms-lastfm-client-play-user-station
- emms-lastfm-client-username
- "lastfm://user/%s/loved"))
-
-(defun emms-lastfm-client-play-mix ()
- "Play the \"Mix\" station the current user."
- (interactive)
- (emms-lastfm-client-play-user-station
- emms-lastfm-client-username
- "lastfm://user/%s/mix"))
-
-(defun emms-lastfm-client-play-neighborhood ()
- "Play a Last.fm station with \"neighborhood\" tracks."
- (interactive)
- (emms-lastfm-client-play-user-station
- emms-lastfm-client-username
- "lastfm://user/%s/neighbours"))
-
-(defun emms-lastfm-client-play-library ()
- "Play a Last.fm station with \"library\" tracks."
- (interactive)
- (emms-lastfm-client-play-user-station
- emms-lastfm-client-username
- "lastfm://user/%s/personal"))
-
-(defun emms-lastfm-client-play-user-loved (user)
- (interactive "sLast.fm username: ")
- (emms-lastfm-client-play-user-station
- user
- "lastfm://user/%s/loved"))
-
-(defun emms-lastfm-client-play-user-neighborhood (user)
- (interactive "sLast.fm username: ")
- (emms-lastfm-client-play-user-station
- user
- "lastfm://user/%s/neighbours"))
-
-(defun emms-lastfm-client-play-user-library (user)
- (interactive "sLast.fm username: ")
- (emms-lastfm-client-play-user-station
- user
- "lastfm://user/%s/personal"))
-
-;;; ------------------------------------------------------------------
-;;; Information
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-convert-track (track)
- "Convert a Last.fm track to an Emms track."
- (let ((emms-track (emms-dictionary '*track*)))
- (emms-track-set emms-track 'name
- (emms-lastfm-client-xspf-get 'location track))
- (emms-track-set emms-track 'info-artist
- (emms-lastfm-client-xspf-get 'creator track))
- (emms-track-set emms-track 'info-title
- (emms-lastfm-client-xspf-get 'title track))
- (emms-track-set emms-track 'info-album
- (emms-lastfm-client-xspf-get 'album track))
- (emms-track-set emms-track 'info-playing-time
- (/ (parse-integer
- (emms-lastfm-client-xspf-get 'duration
- track))
- 1000))
- (emms-track-set emms-track 'type 'lastfm-streaming)
- emms-track))
-
-(defun emms-lastfm-client-show-track (track)
- "Return description of TRACK."
- (decode-coding-string
- (format emms-show-format
- (emms-track-description
- (emms-lastfm-client-convert-track track)))
- 'utf-8))
-
-(defun emms-lastfm-client-show ()
- "Display a description of the current track."
- (interactive)
- (if emms-player-playing-p
- (message
- (emms-lastfm-client-show-track emms-lastfm-client-track))
- nil))
-
-;;; ------------------------------------------------------------------
-;;; Desktop application authorization [http://www.last.fm/api/desktopauth]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-user-authorization ()
- "Ask user to authorize the application."
- (interactive)
- (emms-lastfm-client-make-call-urt)
- (emms-lastfm-client-ask-for-auth))
-
-(defun emms-lastfm-client-get-session ()
- "Retrieve and store session key."
- (interactive)
- (emms-lastfm-client-make-call-get-session)
- (emms-lastfm-client-save-session-key
- emms-lastfm-client-api-session-key))
-
-;;; ------------------------------------------------------------------
-;;; method: auth.getToken [http://www.last.fm/api/show?service=265]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-auth-get-token-ok (data)
- "Function called when auth.getToken succeeds."
- (setq emms-lastfm-client-token
- (nth 2 (cadr data)))
- (if (or (not emms-lastfm-client-token)
- (not (= (length emms-lastfm-client-token) 32)))
- (error "could not read token from response %s" data)
- (message "Emms Last.FM auth.getToken method call success.")))
-
-(defun emms-lastfm-client-auth-get-token-failed (data)
- "Function called when auth.getToken fails."
- (emms-lastfm-client-default-error-handler data))
-
-;;; ------------------------------------------------------------------
-;;; method: auth.getSession [http://www.last.fm/api/show?service=125]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-construct-get-session ()
- "Return an auth.getSession request string."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("token" . ,emms-lastfm-client-token)
- ("api_key" . ,emms-lastfm-client-api-key)))))
- (emms-lastfm-client-construct-method-call
- 'auth-get-session arguments)))
-
-(defun emms-lastfm-client-make-call-get-session ()
- "Make auth.getSession call."
- (let* ((url-request-method "POST"))
- (let ((response
- (url-retrieve-synchronously
- (emms-lastfm-client-construct-get-session))))
- (emms-lastfm-client-handle-response
- 'auth-get-session
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-(defun emms-lastfm-client-save-session-key (key)
- "Store KEY."
- (let ((buffer (find-file-noselect
- emms-lastfm-client-session-key-file)))
- (set-buffer buffer)
- (erase-buffer)
- (insert key)
- (save-buffer)
- (kill-buffer buffer)))
-
-(defun emms-lastfm-client-load-session-key ()
- "Return stored session key."
- (let ((file (expand-file-name emms-lastfm-client-session-key-file)))
- (setq emms-lastfm-client-api-session-key
- (if (file-readable-p file)
- (with-temp-buffer
- (emms-insert-file-contents file)
- (goto-char (point-min))
- (buffer-substring-no-properties
- (point) (point-at-eol)))
- nil))))
-
-(defun emms-lastfm-client-check-session-key ()
- "Signal an error condition if there is no session key."
- (if emms-lastfm-client-api-session-key
- emms-lastfm-client-api-session-key
- (if (emms-lastfm-client-load-session-key)
- emms-lastfm-client-api-session-key
- (error "no session key for API access"))))
-
-(defun emms-lastfm-client-auth-get-session-ok (data)
- "Function called on DATA if auth.getSession succeeds."
- (let ((session-key (nth 2 (nth 5 (cadr data)))))
- (cond (session-key
- (setq emms-lastfm-client-api-session-key session-key)
- (message "Emms Last.fm session key retrieval successful"))
- (t (error "failed to parse session key data %s" data)))))
-
-(defun emms-lastfm-client-auth-get-session-failed (data)
- "Function called on DATA if auth.getSession fails."
- (emms-lastfm-client-default-error-handler data))
-
-;;; ------------------------------------------------------------------
-;;; method: radio.tune [http://www.last.fm/api/show?service=160]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-construct-radio-tune (station)
- "Return a request to tune to STATION."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("sk" . ,emms-lastfm-client-api-session-key)
- ("station" . ,station)
- ("api_key" . ,emms-lastfm-client-api-key)))))
- (emms-lastfm-client-construct-write-method-call
- 'radio-tune arguments)))
-
-(defun emms-lastfm-client-make-call-radio-tune (station)
- "Make call to tune to STATION."
- (let ((url-request-method "POST")
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded")))
- (url-request-data
- (emms-lastfm-client-construct-radio-tune station)))
- (let ((response
- (url-retrieve-synchronously
- emms-lastfm-client-api-base-url)))
- (emms-lastfm-client-handle-response
- 'radio-tune
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-(defun emms-lastfm-client-radio-tune-failed (data)
- "Function called on DATA when tuning fails."
- (emms-lastfm-client-default-error-handler data))
-
-(defun emms-lastfm-client-radio-tune-ok (data)
- "Set the current radio station according to DATA."
- (let ((response (cdr (cadr data)))
- data)
- (while response
- (when (and (listp (car response))
- (car response)
- (= (length (car response)) 3))
- (add-to-list 'data (cons (caar response)
- (car (cdr (cdr (car response)))))))
- (setq response (cdr response)))
- (when (not data)
- (error "could not parse station information %s" data))
- data))
-
-;;; ------------------------------------------------------------------
-;;; method: radio.getPlaylist [http://www.last.fm/api/show?service=256]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-construct-radio-getplaylist ()
- "Return a request for a playlist from the tuned station."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("sk" . ,emms-lastfm-client-api-session-key)
- ("api_key" . ,emms-lastfm-client-api-key)))))
- (emms-lastfm-client-construct-write-method-call
- 'radio-getplaylist arguments)))
-
-(defun emms-lastfm-client-make-call-radio-getplaylist ()
- "Make call for playlist from the tuned station."
- (let ((url-request-method "POST")
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded")))
- (url-request-data
- (emms-lastfm-client-construct-radio-getplaylist)))
- (let ((response
- (url-retrieve-synchronously
- emms-lastfm-client-api-base-url)))
- (emms-lastfm-client-handle-response
- 'radio-getplaylist
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-(defun emms-lastfm-client-radio-getplaylist-failed (data)
- "Function called on DATA when retrieving a playlist fails."
- 'stub-needs-to-handle-playlist-issues
- (emms-lastfm-client-default-error-handler data))
-
-(defun emms-lastfm-client-list-filter (l)
- "Remove strings from the roots of list L."
- (let (acc)
- (while l
- (when (listp (car l))
- (push (car l) acc))
- (setq l (cdr l)))
- (reverse acc)))
-
-(defun emms-lastfm-client-radio-getplaylist-ok (data)
- "Function called on DATA when retrieving a playlist succeeds."
- (let ((header (emms-lastfm-client-xspf-header data))
- (tracklist (emms-lastfm-client-xspf-tracklist data)))
- (emms-lastfm-client-set-timer header)
- (setq emms-lastfm-client-playlist
- (emms-lastfm-client-list-filter tracklist))))
-
-;;; ------------------------------------------------------------------
-;;; method: track.love [http://www.last.fm/api/show?service=260]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-construct-track-love ()
- "Return a request for setting current track rating to `love'."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("sk" . ,emms-lastfm-client-api-session-key)
- ("api_key" . ,emms-lastfm-client-api-key)
- ("track" . ,(emms-lastfm-client-xspf-get
- 'title emms-lastfm-client-track))
- ("artist" . ,(emms-lastfm-client-xspf-get
- 'creator emms-lastfm-client-track))))))
- (emms-lastfm-client-construct-write-method-call
- 'track-love arguments)))
-
-(defun emms-lastfm-client-make-call-track-love ()
- "Make call for setting track rating to `love'."
- (let ((url-request-method "POST")
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded")))
- (url-request-data
- (emms-lastfm-client-construct-track-love)))
- (let ((response
- (url-retrieve-synchronously
- emms-lastfm-client-api-base-url)))
- (emms-lastfm-client-handle-response
- 'track-love
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-(defun emms-lastfm-client-track-love-failed (data)
- "Function called with DATA when setting `love' rating fails."
- 'stub-needs-to-handle-track-love-issues
- (emms-lastfm-client-default-error-handler data))
-
-(defun emms-lastfm-client-track-love-ok (data)
- "Function called with DATA after `love' rating succeeds."
- 'track-love-succeed)
-
-;;; ------------------------------------------------------------------
-;;; method: artist.getInfo [http://www.last.fm/api/show?service=267]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-cache-file (url)
- "Download a file from URL and return a pathname."
- (make-directory emms-lastfm-client-cache-directory t)
- (let ((files (directory-files emms-lastfm-client-cache-directory
- t)))
- (dolist (file files)
- (when (file-regular-p file)
- (delete-file file)))
- (call-process "wget" nil nil nil url "-P"
- (expand-file-name
- emms-lastfm-client-cache-directory))
- (car (directory-files emms-lastfm-client-cache-directory
- t ".\\(jpg\\|png\\)"))))
-
-(defun emms-lastfm-client-display-artist-getinfo (artist-name
- lastfm-url
- artist-image
- stats-listeners
- stats-playcount
- bio-summary
- bio-complete)
- "Display a buffer with the artist information."
- (let ((buf (get-buffer-create
- emms-lastfm-client-artist-info-buffer-name)))
- (with-current-buffer buf
- (let ((inhibit-read-only t))
- (delete-region (point-min) (point-max))
- (insert-image
- (create-image (emms-lastfm-client-cache-file artist-image)))
- (insert (format "\n\n%s\n\n"
- (decode-coding-string artist-name 'utf-8)))
- (insert (format "Last.fm page: %s\n\n" lastfm-url))
- (insert (format "Listeners: %s\n" stats-listeners))
- (insert (format "Plays: %s\n\n" stats-playcount))
- (let ((p (point)))
- (insert (format "<p>%s</p>" bio-complete))))
- (setq buffer-read-only t)
- (text-mode)
- (goto-char (point-min)))
- (switch-to-buffer buf)))
-
-(defun emms-lastfm-client-parse-artist-getinfo (data)
- "Parse the artist information."
- (when (or (not data)
- (not (listp data)))
- (error "no artist info to parse"))
- (let ((c (copy-sequence (nth 1 data)))
- artist-name lastfm-url artist-image
- stats-listeners stats-playcount
- bio-summary bio-complete)
- (while c
- (let ((entry (car c)))
- (when (listp entry)
- (let ((name (nth 0 entry))
- (value (nth 2 entry)))
- (cond ((equal name 'name) (setq artist-name value))
- ((equal name 'url) (setq lastfm-url value))
- ((equal name 'image)
- (let ((size (cdar (nth 1 entry))))
- (when (string-equal emms-lastfm-client-image-size
- size)
- (setq artist-image value))))
- ((equal name 'stats)
- (setq stats-listeners (nth 2 (nth 3 entry))
- stats-playcount (nth 2 (nth 5 entry))))
- ((equal name 'bio)
- (setq bio-summary (nth 2 (nth 5 entry))
- bio-complete (nth 2 (nth 7 entry))))))))
- (setq c (cdr c)))
- (emms-lastfm-client-display-artist-getinfo
- artist-name lastfm-url artist-image
- stats-listeners stats-playcount
- bio-summary bio-complete)))
-
-(defun emms-lastfm-client-construct-artist-getinfo ()
- "Return a request for getting info about an artist."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("sk" . ,emms-lastfm-client-api-session-key)
- ("api_key" . ,emms-lastfm-client-api-key)
- ("autocorrect" . "1")
- ("artist" . ,(emms-lastfm-client-xspf-get
- 'creator emms-lastfm-client-track))))))
- (emms-lastfm-client-construct-write-method-call
- 'artist-getinfo arguments)))
-
-(defun emms-lastfm-client-make-call-artist-getinfo ()
- "Make a call for artist info."
- (let ((url-request-method "POST")
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded")))
- (url-request-data
- (emms-lastfm-client-construct-artist-getinfo)))
- (let ((response
- (url-retrieve-synchronously
- emms-lastfm-client-api-base-url)))
- (emms-lastfm-client-handle-response
- 'artist-getinfo
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-(defun emms-lastfm-client-artist-getinfo-failed (data)
- "Function called with DATA when setting `ban' rating fails."
- 'stub-needs-to-handle-artist-getinfo-issues
- (emms-lastfm-client-default-error-handler data))
-
-(defun emms-lastfm-client-artist-getinfo-ok (data)
- "Function called with DATA after `ban' rating succeeds."
- (emms-lastfm-client-parse-artist-getinfo data))
-
-;;; ------------------------------------------------------------------
-;;; method: track.ban [http://www.last.fm/api/show?service=261]
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-client-construct-track-ban ()
- "Return a request for setting current track rating to `ban'."
- (let ((arguments
- (emms-lastfm-client-encode-arguments
- `(("sk" . ,emms-lastfm-client-api-session-key)
- ("api_key" . ,emms-lastfm-client-api-key)
- ("track" . ,(emms-lastfm-client-xspf-get
- 'title emms-lastfm-client-track))
- ("artist" . ,(emms-lastfm-client-xspf-get
- 'creator emms-lastfm-client-track))))))
- (emms-lastfm-client-construct-write-method-call
- 'track-ban arguments)))
-
-(defun emms-lastfm-client-make-call-track-ban ()
- "Make call for setting track rating to `ban'."
- (let ((url-request-method "POST")
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded")))
- (url-request-data
- (emms-lastfm-client-construct-track-ban)))
- (let ((response
- (url-retrieve-synchronously
- emms-lastfm-client-api-base-url)))
- (emms-lastfm-client-handle-response
- 'track-ban
- (with-current-buffer response
- (xml-parse-region (point-min) (point-max)))))))
-
-(defun emms-lastfm-client-track-ban-failed (data)
- "Function called with DATA when setting `ban' rating fails."
- 'stub-needs-to-handle-track-ban-issues
- (emms-lastfm-client-default-error-handler data))
-
-(defun emms-lastfm-client-track-ban-ok (data)
- "Function called with DATA after `ban' rating succeeds."
- 'track-ban-succeed)
-
-(provide 'emms-lastfm-client)
-
-;;; emms-lastfm-client.el ends here
diff --git a/lisp/emms-lastfm-scrobbler.el b/lisp/emms-lastfm-scrobbler.el
deleted file mode 100644
index ddb6500..0000000
--- a/lisp/emms-lastfm-scrobbler.el
+++ /dev/null
@@ -1,364 +0,0 @@
-;;; emms-lastfm-scrobbler.el --- Last.FM Music API
-
-;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
-
-;; Authors: Bram van der Kroef <bram@fortfrances.com>, Yoni Rabkin
-;; <yonirabkin@member.fsf.org>
-
-;; Keywords: emms, lastfm
-
-;; EMMS 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, or (at your option)
-;; any later version.
-;;
-;; EMMS 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 EMMS; see the file COPYING. If not, write to the Free
-;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-;; MA 02110-1301, USA.
-
-;;; Code:
-
-;;; ------------------------------------------------------------------
-;;; Submission API [http://www.last.fm/api/submissions]
-;;; ------------------------------------------------------------------
-
-(require 'emms)
-(require 'emms-playing-time)
-(require 'emms-lastfm-client)
-
-;; Variables referenced from emms-lastfm-client:
-;; emms-lastfm-client-username, emms-lastfm-client-api-key,
-;; emms-lastfm-client-api-secret-key, emms-lastfm-client-api-session-key,
-;; emms-lastfm-client-track
-;; Functions referenced:
-;; emms-lastfm-client-xspf-get, emms-lastfm-client-xspf-extension,
-;; emms-lastfm-client-initialize-session
-
-(defcustom emms-lastfm-scrobbler-submit-track-types '(file)
- "Specify what types of tracks to submit to Last.fm.
-The default is to only submit files.
-
-To submit every track to Last.fm, set this to t."
- :type '(choice (const :tag "All" t)
- (set :tag "Types"
- (const :tag "Files" file)
- (const :tag "URLs" url)
- (const :tag "Playlists" playlist)
- (const :tag "Streamlists" streamlist)
- (const :tag "Last.fm streams" lastfm-streaming)))
- :group 'emms-lastfm)
-
-(defvar emms-lastfm-scrobbler-submission-protocol-number "1.2.1"
- "Version of the submissions protocol to which Emms conforms.")
-
-(defvar emms-lastfm-scrobbler-published-version "1.0"
- "Version of this package published to the Last.fm service.")
-
-(defvar emms-lastfm-scrobbler-submission-session-id nil
- "Scrobble session id, for now-playing and submission requests.")
-
-(defvar emms-lastfm-scrobbler-submission-now-playing-url nil
- "URL that should be used for a now-playing request.")
-
-(defvar emms-lastfm-scrobbler-submission-url nil
- "URL that should be used for submissions")
-
-(defvar emms-lastfm-scrobbler-client-identifier "emm"
- "Client identifier for Emms (Last.fm define this, not us).")
-
-;; 1.3 Authentication Token for Web Services Authentication: token =
-;; md5(shared_secret + timestamp)
-
-(defun emms-lastfm-scrobbler-make-token-for-web-services (timestamp)
- (when (not (and emms-lastfm-client-api-secret-key timestamp))
- (error "secret and timestamp needed to make an auth token"))
- (md5 (concat emms-lastfm-client-api-secret-key timestamp)))
-
-;; Handshake: The initial negotiation with the submissions server to
-;; establish authentication and connection details for the session.
-
-(defun emms-lastfm-scrobbler-handshake ()
- "Make handshake call."
- (let* ((url-request-method "GET"))
- (let ((response
- (url-retrieve-synchronously
- (emms-lastfm-scrobbler-make-handshake-call))))
- (emms-lastfm-scrobbler-handle-handshake
- (with-current-buffer response
- (buffer-substring-no-properties
- (point-min) (point-max)))))))
-
-(defun emms-lastfm-scrobbler-make-handshake-call ()
- "Return a submission protocol handshake string."
- (when (not (and emms-lastfm-scrobbler-submission-protocol-number
- emms-lastfm-scrobbler-client-identifier
- emms-lastfm-scrobbler-published-version
- emms-lastfm-client-username))
- (error "missing variables to generate handshake call"))
- (let ((timestamp (emms-lastfm-scrobbler-timestamp)))
- (concat
- "http://post.audioscrobbler.com/?hs=true"
- "&p=" emms-lastfm-scrobbler-submission-protocol-number
- "&c=" emms-lastfm-scrobbler-client-identifier
- "&v=" emms-lastfm-scrobbler-published-version
- "&u=" emms-lastfm-client-username
- "&t=" timestamp
- "&a=" (emms-lastfm-scrobbler-make-token-for-web-services timestamp)
- "&api_key=" emms-lastfm-client-api-key
- "&sk=" emms-lastfm-client-api-session-key)))
-
-(defun emms-lastfm-scrobbler-handle-handshake (response)
- (let ((ok200 "HTTP/1.1 200 OK"))
- (when (not (string= ok200 (substring response 0 15)))
- (error "server not responding correctly"))
- (with-temp-buffer
- (insert response)
- (goto-char (point-min))
- (re-search-forward "\n\n")
- (let ((status (buffer-substring-no-properties
- (point-at-bol) (point-at-eol))))
- (cond ((string= status "OK")
- (forward-line)
- (setq emms-lastfm-scrobbler-submission-session-id
- (buffer-substring-no-properties
- (point-at-bol) (point-at-eol)))
- (forward-line)
- (setq emms-lastfm-scrobbler-submission-now-playing-url
- (buffer-substring-no-properties
- (point-at-bol) (point-at-eol)))
- (forward-line)
- (setq emms-lastfm-scrobbler-submission-url
- (buffer-substring-no-properties
- (point-at-bol) (point-at-eol))))
- ((string= status "BANNED")
- (error "this version of Emms has been BANNED"))
- ((string= status "BADAUTH")
- (error "bad authentication paramaters to handshake"))
- ((string= status "BADTIME")
- (error "handshake timestamp diverges too much"))
- (t
- (error "unhandled handshake failure")))))))
-
-(defun emms-lastfm-scrobbler-assert-submission-handshake ()
- (when (not (and emms-lastfm-scrobbler-submission-session-id
- emms-lastfm-scrobbler-submission-now-playing-url
- emms-lastfm-scrobbler-submission-url))
- (error "cannot use submission API before handshake")))
-
-(defun emms-lastfm-scrobbler-hexify-encode (str)
- "UTF-8 encode and URL-hexify STR."
- (url-hexify-string (encode-coding-string str 'utf-8)))
-
-(defun emms-lastfm-scrobbler-timestamp ()
- "Return a UNIX UTC timestamp."
- (format-time-string "%s"))
-
-(defun emms-lastfm-scrobbler-get-response-status ()
- "Check the http header and return the body"
- (let ((ok200 "HTTP/1.1 200 OK"))
- (if (< (point-max) 1)
- (error "No response from submission server"))
- (if (not (string= ok200 (buffer-substring-no-properties (point-min) 16)))
- (error "submission server not responding correctly"))
- (goto-char (point-min))
- (re-search-forward "\n\n")
- (buffer-substring-no-properties
- (point-at-bol) (point-at-eol))))
-
-(defun emms-lastfm-scrobbler-submission-data (track rating)
- "Format the url parameters containing the track artist, title, rating, time the
- track was played, etc."
- ;; (emms-lastfm-scrobbler-assert-submission-handshake)
- (setq rating
- (cond ((equal 'love rating) "L")
- ((equal 'ban rating) "B")
- ((equal 'skip rating) "S")
- (t "")))
- (let ((artist (emms-track-get track 'info-artist))
- (title (emms-track-get track 'info-title))
- (album (or (emms-track-get track 'info-album) ""))
- (track-number (emms-track-get track 'info-tracknumber))
- (musicbrainz-id "")
- (track-length (number-to-string
- (or (emms-track-get track
- 'info-playing-time)
- 0))))
- (if (and artist title)
- (concat
- "s=" (emms-lastfm-scrobbler-hexify-encode
- emms-lastfm-scrobbler-submission-session-id)
- "&a[0]=" (emms-lastfm-scrobbler-hexify-encode artist)
- "&t[0]=" (emms-lastfm-scrobbler-hexify-encode title)
- "&i[0]=" (emms-lastfm-scrobbler-hexify-encode
- emms-lastfm-scrobbler-track-play-start-timestamp)
- "&o[0]=" (if (equal (emms-track-type track)
- 'lastfm-streaming)
- (concat "L"
- (emms-lastfm-scrobbler-hexify-encode
- (emms-lastfm-client-xspf-get
- 'trackauth
- (emms-lastfm-client-xspf-extension
- emms-lastfm-client-track))))
- "P")
- "&r[0]=" (emms-lastfm-scrobbler-hexify-encode rating)
- "&l[0]=" track-length
- "&b[0]=" (emms-lastfm-scrobbler-hexify-encode album)
- "&n[0]=" track-number
- "&m[0]=" musicbrainz-id)
- (error "Track title and artist must be known."))))
-
-(defun emms-lastfm-scrobbler-nowplaying-data (track)
- "Format the parameters for the Now playing submission."
- ;; (emms-lastfm-scrobbler-assert-submission-handshake)
- (let ((artist (emms-track-get track 'info-artist))
- (title (emms-track-get track 'info-title))
- (album (or (emms-track-get track 'info-album) ""))
- (track-number (emms-track-get track
- 'info-tracknumber))
- (musicbrainz-id "")
- (track-length (number-to-string
- (or (emms-track-get track
- 'info-playing-time)
- 0))))
- (if (and artist title)
- (concat
- "s=" (emms-lastfm-scrobbler-hexify-encode
- emms-lastfm-scrobbler-submission-session-id)
- "&a=" (emms-lastfm-scrobbler-hexify-encode artist)
- "&t=" (emms-lastfm-scrobbler-hexify-encode title)
- "&b=" (emms-lastfm-scrobbler-hexify-encode album)
- "&l=" track-length
- "&n=" track-number
- "&m=" musicbrainz-id)
- (error "Track title and artist must be known."))))
-
-(defun emms-lastfm-scrobbler-allowed-track-type (track)
- "Check if the track-type is one of the allowed types"
- (let ((track-type (emms-track-type track)))
- (or (eq emms-lastfm-scrobbler-submit-track-types t)
- (and (listp emms-lastfm-scrobbler-submit-track-types)
- (memq track-type emms-lastfm-scrobbler-submit-track-types)))))
-
-;;; ------------------------------------------------------------------
-;;; EMMS hooks
-;;; ------------------------------------------------------------------
-
-(defun emms-lastfm-scrobbler-start-hook ()
- "Update the now playing info displayed on the user's last.fm page. This
- doesn't affect the user's profile, so it con be done even for tracks that
- should not be submitted."
- ;; wait 5 seconds for the stop hook to submit the last track
- (sit-for 5)
- (let ((current-track (emms-playlist-current-selected-track)))
- (setq emms-lastfm-scrobbler-track-play-start-timestamp
- (emms-lastfm-scrobbler-timestamp))
- (if (emms-lastfm-scrobbler-allowed-track-type current-track)
- (emms-lastfm-scrobbler-make-async-nowplaying-call
- current-track))))
-
-(defun emms-lastfm-scrobbler-stop-hook ()
- "Submit the track to last.fm if it has been played for 240
-seconds or half the length of the track."
- (let ((current-track (emms-playlist-current-selected-track)))
- (let ((track-length (emms-track-get current-track 'info-playing-time)))
- (when (and track-length
- (emms-lastfm-scrobbler-allowed-track-type current-track))
- (when (and
- ;; track must be longer than 30 secs
- (> track-length 30)
- ;; track must be played for more than 240 secs or
- ;; half the tracks length, whichever comes first.
- (> emms-playing-time (min 240 (/ track-length 2))))
- (emms-lastfm-scrobbler-make-async-submission-call
- current-track nil))))))
-
-(defun emms-lastfm-scrobbler-enable ()
- "Enable the Last.fm scrobbler and submit the tracks EMMS plays
-to last.fm"
- (interactive)
- (emms-lastfm-client-initialize-session)
- (if (not emms-lastfm-scrobbler-submission-session-id)
- (emms-lastfm-scrobbler-handshake))
- (add-hook 'emms-player-started-hook
- 'emms-lastfm-scrobbler-start-hook t)
- (add-hook 'emms-player-stopped-hook
- 'emms-lastfm-scrobbler-stop-hook)
- (add-hook 'emms-player-finished-hook
- 'emms-lastfm-scrobbler-stop-hook))
-
-(defun emms-lastfm-scrobbler-disable ()
- "Stop submitting to last.fm"
- (interactive)
- (remove-hook 'emms-player-started-hook
- 'emms-lastfm-scrobbler-start-hook)
- (remove-hook 'emms-player-stopped-hook
- 'emms-lastfm-scrobbler-stop-hook)
- (remove-hook 'emms-player-finished-hook
- 'emms-lastfm-scrobbler-stop-hook))
-
-;;; ------------------------------------------------------------------
-;;; Asynchronous Submission
-;;; ------------------------------------------------------------------
-
-
-(defun emms-lastfm-scrobbler-make-async-submission-call (track rating)
- "Make asynchronous submission call."
- (let ((flarb (emms-lastfm-scrobbler-submission-data track rating)))
- (let* ((url-request-method "POST")
- (url-request-data flarb)
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded"))))
- (url-retrieve emms-lastfm-scrobbler-submission-url
- #'emms-lastfm-scrobbler-async-submission-callback
- (list (cons track rating))))))
-
-(defun emms-lastfm-scrobbler-async-submission-callback (status &optional cbargs)
- "Pass response of asynchronous submission call to handler."
- (emms-lastfm-scrobbler-assert-submission-handshake)
- (let ((response (emms-lastfm-scrobbler-get-response-status)))
- ;; From the API docs: This indicates that the
- ;; submission request was accepted for processing. It
- ;; does not mean that the submission was valid, but
- ;; only that the authentication and the form of the
- ;; submission was validated.
- (let ((track (car cbargs)))
- (cond ((string= response "OK")
- (message "Last.fm: Submitted %s"
- (emms-track-get track 'info-title)))
- ((string= response "BADSESSION")
- (emms-lastfm-scrobbler-handshake)
- (emms-lastfm-scrobbler-make-async-submission-call (car cbargs) (cdr cbargs)))
- (t
- (error "unhandled submission failure"))))))
-
-(defun emms-lastfm-scrobbler-make-async-nowplaying-call (track)
- "Make asynchronous now-playing submission call."
- (emms-lastfm-scrobbler-assert-submission-handshake)
- (let* ((url-request-method "POST")
- (url-request-data
- (emms-lastfm-scrobbler-nowplaying-data track))
- (url-request-extra-headers
- `(("Content-type" . "application/x-www-form-urlencoded"))))
- (url-retrieve emms-lastfm-scrobbler-submission-now-playing-url
- #'emms-lastfm-scrobbler-async-nowplaying-callback
- (list (cons track nil)))))
-
-(defun emms-lastfm-scrobbler-async-nowplaying-callback (status &optional cbargs)
- "Pass response of asynchronous now-playing submission call to handler."
- (let ((response (emms-lastfm-scrobbler-get-response-status)))
- (cond ((string= response "OK") nil)
- ((string= response "BADSESSION")
- (emms-lastfm-scrobbler-handshake)
- (emms-lastfm-scrobbler-make-async-nowplaying-call (car cbargs)))
- (t
- (error "unhandled submission failure")))))
-
-(provide 'emms-lastfm-scrobbler)
-
-;;; emms-lastfm-scrobbler.el ends here.
diff --git a/lisp/emms-librefm-scrobbler.el b/lisp/emms-librefm-scrobbler.el
index bf34790..4f83cdd 100644
--- a/lisp/emms-librefm-scrobbler.el
+++ b/lisp/emms-librefm-scrobbler.el
@@ -24,6 +24,9 @@
;;; Code:
+(require 'emms-playing-time)
+
+
(defvar emms-librefm-scrobbler-handshake-url
"turtle.libre.fm"
"Endpoint for client handshake.")
diff --git a/lisp/emms-librefm-stream.el b/lisp/emms-librefm-stream.el
new file mode 100644
index 0000000..9c55e41
--- /dev/null
+++ b/lisp/emms-librefm-stream.el
@@ -0,0 +1,390 @@
+;;; emms-librefm-stream.el --- Libre.FM streaming
+
+;; Copyright (C) 2014 Free Software Foundation, Inc.
+
+;; Author: Yoni Rabkin <yrk@gnu.org>
+
+;; Keywords: emms, libre.fm, GNU FM
+
+;; EMMS 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, or (at your option)
+;; any later version.
+;;
+;; EMMS 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 EMMS; see the file COPYING. If not, write to the Free
+;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+;; MA 02110-1301, USA.
+
+
+;;; Code:
+
+(require 'xml)
+(require 'emms-playlist-mode)
+(require 'emms-librefm-scrobbler)
+
+
+(defvar emms-librefm-stream-host-url
+ "alpha.libre.fm"
+ "URL for the streaming host")
+
+(defvar emms-librefm-stream-host-base-path
+ ""
+ "URL for the streaming host base path")
+
+(defvar emms-librefm-stream-session-id
+ ""
+ "Session ID for radio.")
+
+(defvar emms-librefm-stream-debug
+ ""
+ "Temporary debug information.")
+
+(defvar emms-librefm-stream-station-name
+ ""
+ "Last station name tuned to.")
+
+(defvar emms-librefm-stream-emms-tracklist
+ ""
+ "List of tracks for streaming.")
+
+(defvar emms-librefm-stream-playlist-buffer-name
+ "*Emms GNU FM*"
+ "Name for non-interactive Emms GNU FM buffer.")
+
+(defvar emms-librefm-stream-playlist-buffer nil
+ "Non-interactive Emms GNU FM buffer.")
+
+
+;;; ------------------------------------------------------------------
+;;; HTTP
+;;; ------------------------------------------------------------------
+
+(defun emms-librefm-stream-assert-http ()
+ "Assert a sane HTTP response from the server.
+
+This function must be called inside the response buffer. Leaves
+point after the HTTP headers."
+ (goto-char (point-min))
+ (when (not (re-search-forward "^.*200 OK$" (point-at-eol) t))
+ (error "bad HTTP server response"))
+ ;; go to the start of the FM response
+ (when (not (re-search-forward "\n\n" (point-max) t))
+ (error "bad FM server response")))
+
+
+;;; ------------------------------------------------------------------
+;;; radio handshake
+;;; ------------------------------------------------------------------
+
+(defun emms-librefm-stream-tune-handshake-string ()
+ "Create the tune handshake string."
+ (when (not emms-librefm-scrobbler-username)
+ (error "null username"))
+ (when (not emms-librefm-scrobbler-password)
+ (error "null password"))
+ (let ((url (concat "http://"
+ emms-librefm-stream-host-url
+ "/radio/handshake.php?"
+ "version=1.3.0.58" "&"
+ "platform=linux" "&"
+ "username=" (url-encode-url emms-librefm-scrobbler-username) "&"
+ "passwordmd5=" (md5 emms-librefm-scrobbler-password) "&"
+ "language=en")))
+ url))
+
+(defun emms-librefm-stream-tune-handshake-call ()
+ "Make the tune handshake call."
+ (let ((url-request-method "POST"))
+ (let ((response
+ (url-retrieve-synchronously
+ (emms-librefm-stream-tune-handshake-string))))
+ (setq emms-librefm-stream-debug
+ (with-current-buffer response
+ (buffer-substring-no-properties (point-min)
+ (point-max))))
+ response)))
+
+(defun emms-librefm-stream-handle-tune-handshake-response (resbuf)
+ "Handle the tune handshake server response."
+ (when (not (bufferp resbuf))
+ (error "response not a buffer"))
+ (with-current-buffer resbuf
+ (emms-librefm-stream-assert-http)
+ (let (radio-session-id
+ base-url
+ base-path
+ (start (point)))
+
+ (if (re-search-forward "^session=\\(.*\\)$" (point-max) t)
+ (setq radio-session-id (match-string-no-properties 1))
+ (error "no radio session ID from server"))
+
+ (goto-char start)
+ (if (re-search-forward "^base_url=\\(.*\\)$" (point-max) t)
+ (setq base-url (match-string-no-properties 1))
+ (error "no base url from server"))
+
+ (goto-char start)
+ (if (re-search-forward "^base_path=\\(.*\\)$" (point-max) t)
+ (setq base-path (match-string-no-properties 1))
+ (error "no base path from server"))
+
+ (setq emms-librefm-stream-session-id radio-session-id
+ emms-librefm-stream-host-url base-url
+ emms-librefm-stream-host-base-path base-path))
+
+ (message "radio handshake successful")))
+
+(defun emms-librefm-stream-tune-handshake ()
+ "Make and handle the tune handshake."
+ (emms-librefm-stream-handle-tune-handshake-response
+ (emms-librefm-stream-tune-handshake-call)))
+
+
+;;; ------------------------------------------------------------------
+;;; tuning
+;;; ------------------------------------------------------------------
+
+(defun emms-librefm-stream-tune-string (session-id station)
+ "Create the tune string."
+ (when (not session-id)
+ (error "null session id"))
+ (when (not station)
+ (error "null station"))
+ (let ((url (concat "http://"
+ emms-librefm-stream-host-url
+ emms-librefm-stream-host-base-path
+ "/adjust.php?"
+ "session=" session-id "&"
+ "url=" (url-encode-url station))))
+ url))
+
+(defun emms-librefm-stream-tune-call (session-id station)
+ "Make the tune call."
+ (let ((url-request-method "POST"))
+ (let ((response
+ (url-retrieve-synchronously
+ (emms-librefm-stream-tune-string
+ session-id station))))
+ (setq emms-librefm-stream-debug
+ (with-current-buffer response
+ (buffer-substring-no-properties (point-min)
+ (point-max))))
+ response)))
+
+(defun emms-librefm-stream-handle-tune-response (resbuf)
+ "Handle the tune server response."
+ (when (not (bufferp resbuf))
+ (error "response not a buffer"))
+ (with-current-buffer resbuf
+ (emms-librefm-stream-assert-http)
+ (let ((status (buffer-substring (point-at-bol)
+ (point-at-eol))))
+ (let (response
+ url
+ stationname
+ (start (point)))
+
+ (if (re-search-forward "^response=\\(.*\\)$" (point-max) t)
+ (setq response (match-string-no-properties 1))
+ (error "no response status code"))
+ (when (not (string= response "OK"))
+ (error "tune response not OK"))
+
+ (goto-char start)
+ (if (re-search-forward "^url=\\(.*\\)$" (point-max) t)
+ (setq url (match-string-no-properties 1))
+ (error "no url from server"))
+
+ (goto-char start)
+ (if (re-search-forward "^stationname=\\(.*\\)$" (point-max) t)
+ (setq stationname (match-string-no-properties 1))
+ (error "no stationname from server"))
+
+ (setq emms-librefm-stream-station-name stationname)
+
+ (message "successfully tuned to: %s" stationname)))))
+
+(defun emms-librefm-stream-tune (station)
+ "Make and handle tune call."
+ (emms-librefm-stream-handle-tune-response
+ (emms-librefm-stream-tune-call
+ emms-librefm-stream-session-id
+ station)))
+
+
+;;; ------------------------------------------------------------------
+;;; radio.getPlaylist
+;;; ------------------------------------------------------------------
+
+(defun emms-librefm-stream-getplaylist-string (radio-session-id)
+ "Create the getplaylist string."
+ (when (not radio-session-id)
+ (error "null radio session id"))
+ (let ((url (concat "http://"
+ emms-librefm-stream-host-url
+ emms-librefm-stream-host-base-path
+ "/xspf.php?"
+ "sk=" radio-session-id "&"
+ "discovery=0" "&"
+ "desktop=1.3.0.58")))
+ url))
+
+(defun emms-librefm-stream-getplaylist-call (session-id)
+ "Make the getplaylist call."
+ (let ((url-request-method "POST"))
+ (let ((response
+ (url-retrieve-synchronously
+ (emms-librefm-stream-getplaylist-string session-id))))
+ (setq emms-librefm-stream-debug
+ (with-current-buffer response
+ (buffer-substring-no-properties (point-min)
+ (point-max))))
+ response)))
+
+(defun emms-librefm-stream-handle-getplaylist-response (resbuf)
+ "Handle the getplaylist server response."
+ (when (not (bufferp resbuf))
+ (error "response not a buffer"))
+ (with-current-buffer resbuf
+ (emms-librefm-stream-assert-http)
+ (xml-parse-region (point) (point-max))))
+
+(defun emms-librefm-stream-getplaylist ()
+ "Make and handle radio.getPlaylist."
+ (emms-librefm-stream-handle-getplaylist-response
+ (emms-librefm-stream-getplaylist-call
+ emms-librefm-stream-session-id)))
+
+
+;;; ------------------------------------------------------------------
+;;; XSPF
+;;; ------------------------------------------------------------------
+
+(defun emms-librefm-stream-xspf-find (tag data)
+ "Return the tracklist portion of PLAYLIST or nil."
+ (let ((tree (copy-tree data))
+ result)
+ (while (and tree (not result))
+ (let ((this (car tree)))
+ (when (and (listp this)
+ (eq (car this) tag))
+ (setq result this)))
+ (setq tree (cdr tree)))
+ result))
+
+(defun emms-librefm-stream-xspf-tracklist (playlist)
+ "Return the tracklist portion of PLAYLIST or nil."
+ (emms-librefm-stream-xspf-find 'trackList (car playlist)))
+
+(defun emms-librefm-stream-xspf-get (tag track)
+ "Return the data associated with TAG in TRACK."
+ (nth 2 (emms-librefm-stream-xspf-find tag track)))
+
+(defun emms-librefm-stream-xspf-convert-track (track)
+ "Convert TRACK to an Emms track."
+ (let ((location (emms-librefm-stream-xspf-get 'location track))
+ (title (emms-librefm-stream-xspf-get 'title track))
+ (album (emms-librefm-stream-xspf-get 'album track))
+ (creator (emms-librefm-stream-xspf-get 'creator track))
+ (duration (emms-librefm-stream-xspf-get 'duration track))
+ (image (emms-librefm-stream-xspf-get 'image track)))
+ (let ((emms-track (emms-dictionary '*track*)))
+ (emms-track-set emms-track 'name location)
+ (emms-track-set emms-track 'info-artist creator)
+ (emms-track-set emms-track 'info-title title)
+ (emms-track-set emms-track 'info-album album)
+ (emms-track-set emms-track 'info-playing-time
+ (/ (string-to-number duration)
+ 1000))
+ (emms-track-set emms-track 'type 'url)
+ emms-track)))
+
+(defun emms-librefm-stream-xspf-convert-tracklist (tracklist)
+ "Convert TRACKLIST to a list of Emms tracks."
+ (let (tracks)
+ (mapc
+ #'(lambda (e)
+ (when (and (listp e)
+ (eq 'track (car e)))
+ (setq tracks
+ (append tracks
+ `(,(emms-librefm-stream-xspf-convert-track e))))))
+ tracklist)
+ tracks))
+
+
+;;; ------------------------------------------------------------------
+;;; stream
+;;; ------------------------------------------------------------------
+
+(defun emms-librefm-stream-set-librefm-playlist-buffer ()
+ "Setup the GNU FM buffer and make it `emms-playlist-buffer'."
+ (when (not (buffer-live-p emms-librefm-stream-playlist-buffer))
+ (setq emms-librefm-stream-playlist-buffer
+ (emms-playlist-new
+ emms-librefm-stream-playlist-buffer-name)))
+ (setq emms-playlist-buffer emms-librefm-stream-playlist-buffer))
+
+(defun emms-librefm-stream-queue ()
+ "Queue streaming tracks."
+ (let ((tracklist
+ (emms-librefm-stream-xspf-tracklist
+ (emms-librefm-stream-getplaylist))))
+ (when (not tracklist)
+ (setq emms-librefm-stream-emms-tracklist nil)
+ (error "could not find tracklist"))
+ (setq emms-librefm-stream-emms-tracklist
+ (emms-librefm-stream-xspf-convert-tracklist tracklist))
+
+ (emms-librefm-stream-set-librefm-playlist-buffer)
+
+ (with-current-emms-playlist
+ (goto-char (point-max))
+ (save-excursion
+ (mapc
+ #'(lambda (track)
+ (emms-playlist-insert-track track))
+ emms-librefm-stream-emms-tracklist)))))
+
+(defun emms-librefm-stream-queue-loader ()
+ "Queue more streaming music if needed."
+ (with-current-emms-playlist
+ (goto-char (if emms-playlist-mode-selected-overlay
+ (overlay-start emms-playlist-mode-selected-overlay)
+ (point-min)))
+ (when (and (eq (current-buffer)
+ emms-librefm-stream-playlist-buffer)
+ (not (next-single-property-change (point-at-eol)
+ 'emms-track)))
+ (emms-librefm-stream-queue))))
+
+(defun emms-librefm-stream (station)
+ "Stream STATION from a GNU FM server."
+ (interactive "sEnter station URL: ")
+ (when (not (stringp station))
+ (error "bad argument"))
+
+ (add-hook 'emms-player-finished-hook
+ 'emms-librefm-stream-queue-loader)
+
+ (emms-librefm-stream-tune-handshake)
+ (emms-librefm-stream-tune station)
+
+ (message "tuned to %s, getting playlist..."
+ emms-librefm-stream-station-name)
+
+ (emms-librefm-stream-queue)
+ (with-current-emms-playlist
+ (emms-playlist-mode-play-current-track)))
+
+
+(provide 'emms-librefm-stream)
+
+;;; emms-librefm-stream.el ends here
diff --git a/lisp/emms-setup.el b/lisp/emms-setup.el
index 0c1ede0..4616c0b 100644
--- a/lisp/emms-setup.el
+++ b/lisp/emms-setup.el
@@ -141,7 +141,8 @@ on the edge."
(require 'emms-i18n)
(require 'emms-volume)
(require 'emms-playlist-limit)
- (require 'emms-librefm-scrobbler))
+ (require 'emms-librefm-scrobbler)
+ (require 'emms-librefm-stream))
;; setup
(emms-score 1)
(emms-playlist-limit 1))
diff --git a/lisp/emms-source-file.el b/lisp/emms-source-file.el
index 91cd466..23fd675 100644
--- a/lisp/emms-source-file.el
+++ b/lisp/emms-source-file.el
@@ -290,13 +290,6 @@ files) can play."
(interactive "sPlay streamlist URL: ")
(emms-playlist-insert-track (emms-track 'streamlist streamlist)))
-;;;###autoload (autoload 'emms-play-lastfm "emms-lastfm" nil t)
-;;;###autoload (autoload 'emms-add-lastfm "emms-lastfm" nil t)
-(define-emms-source lastfm (lastfm-url)
- "An EMMS source for Last.fm URLs, which begin with lastfm://."
- (interactive "sPlay Last.fm URL: ")
- (emms-playlist-insert-track (emms-track 'lastfm lastfm-url)))
-
(provide 'emms-source-file)
;;; emms-source-file.el ends here
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 05:48:29 +0000