X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=emus.git;a=blobdiff_plain;f=emus.el;h=cfa674a86ea8b49a1142003d5b40738dbeb3d607;hp=7e2e64e99089d8bfb38372b477ddd00a43b26cc7;hb=HEAD;hpb=bc2e732f5d42c26776a282b04483a5f914345ee1

diff --git a/emus.el b/emus.el
index 7e2e64e..e5f2ea3 100644
--- a/emus.el
+++ b/emus.el
@@ -56,12 +56,18 @@
   "Name of (and, optionally, path to) mpg123 binary."
   :type '(string))
 
+(defcustom emus-mpg123-args nil
+  "Arguments to pass to mpg123."
+  :type '(repeat string))
+
 (defface emus-artist
-  '((t :inherit font-lock-string-face :background "#333"))
+  '((((background dark)) :inherit font-lock-string-face :background "#222" :extend t)
+    (t :inherit font-lock-string-face :background "#ddd" :extend t))
   "Face used for artist names in browser.")
 
 (defface emus-album
-  '((t :inherit font-lock-constant-face :background "#222"))
+  '((((background dark)) :inherit font-lock-constant-face :background "#111" :extend t)
+    (t :inherit font-lock-constant-face :background "#eee" :extend t))
   "Face used for album names in browser.")
 
 (defface emus-track
@@ -69,20 +75,48 @@
   "Face used for track titles in browser.")
 
 (defface emus-track-current
-  '((t :inherit font-lock-keyword-face :inverse-video t))
+  '((t :inherit font-lock-keyword-face :inverse-video t :extend t))
   "Face used for track titles in browser.")
 
 (defface emus-cursor
   '((t :inherit bold))
   "Face used for current track cursor")
 
-;;; mpg123 process
-;;
+
+;;; Global variables
 
 (defvar emus--proc-in-use nil
   "If non-nil, disables `emus-send-cmd'.
 Used to prevent commands from interfering with library construction.")
 
+(defvar emus-tracks nil
+  "Emus audio library.")
+
+(defvar emus-current-track nil
+  "Currently-selected emus track.")
+
+(defvar emus-state 'stopped
+  "Current playback state.")
+
+(defvar emus-continuous-playback t
+  "If non-nil, emus will automatically play the next track when the current track is finished.")
+
+(defvar emus-current-volume 100
+  "The current playback volume.")
+
+(defvar emus-current-progress ""
+  "String describing the progress through the current track.")
+
+(defvar emus-progress-enabled t
+  "Current state of progress tracking.
+
+To enable or disable progress tracking, using `emus-toggle-progress-tracking'.
+(Changing the value of this variable will not affect anything.)")
+
+;;; mpg123 process
+;;
+
+
 (defun emus-get-process ()
   "Return current or new mpg123 process."
   (let* ((emus-process-raw (get-process "emus-process"))
@@ -95,10 +129,12 @@ Used to prevent commands from interfering with library construction.")
         emus-process
       (let ((proc
              (make-process :name "emus-process"
-                           ;; :buffer (get-buffer-create "*emus-process*")
-                           :command `(,emus-mpg123-program "-R"))))
+                           :command `(,emus-mpg123-program
+                                      ,@emus-mpg123-args
+                                      "-R"))))
         (set-process-query-on-exit-flag proc nil)
-        (process-send-string proc "silence\n")
+        (unless emus-progress-enabled
+          (process-send-string proc "silence\n"))
         proc))))
 
 (defun emus--send-cmd-raw (cmd &rest args)
@@ -115,16 +151,29 @@ be used by `emus--load-library'."
   (unless emus--proc-in-use
     (apply #'emus--send-cmd-raw cmd args)))
 
+(defun emus-kill-process ()
+  "Kill any existing mpg123 process."
+  (let ((emus-process (get-process "emus-process")))
+    (if emus-process
+        (kill-process emus-process))
+    (setq emus-state 'stopped
+          emus--proc-in-use nil
+          emus-tracks nil)))
 
 ;;; Library
 ;;
 
 (defun emus-get-audio-files ()
   "Get all mp3 files in main emus directory."
-  (directory-files-recursively emus-directory ".*\\.mp3"))
+  (mapcar
+   #'expand-file-name
+   (directory-files-recursively emus-directory ".*\\.mp3")))
 
-(defvar emus-tracks nil
-  "Emus audio library.")
+(defun emus-get-playlist-files ()
+  "Get all m3u files in the main emus music directory."
+  (mapcar
+   #'expand-file-name
+   (directory-files-recursively emus-directory ".*\\.m3u")))
 
 (defun emus-make-track (artist album title filename &optional pos)
   "Create an object representing an emus track.
@@ -132,7 +181,7 @@ ARTIST, ALBUM and TITLE are used to describe the track, FILENAME
 refers to the mp3 file containing the track.  If non-nil, POS
 specifies the position of the record representing this track in the
 emus browser buffer."
-  (vector artist album title filename pos))
+  (list artist album title filename pos))
 
 (defun emus-track-artist (track)
   "The artist corresponding to TRACK."
@@ -156,7 +205,7 @@ emus browser buffer."
 
 (defun emus-set-track-browser-pos (track pos)
   "Set the location of the browser buffer record corresponding to TRACK to POS."
-  (aset track 4 pos))
+  (setf (seq-elt track 4) pos))
 
 (defun emus--load-library (then)
   "Initialize the emus track library.
@@ -165,10 +214,10 @@ Once the library is initialized, the function THEN is called."
     (setq emus--proc-in-use t)
     (emus--suspend-cp)
     (setq emus-state 'stopped)
+    (setq emus-tracks nil)
     (let ((proc (emus-get-process))
           (tagstr "")
           (filenames (emus-get-audio-files)))
-      (setq emus-tracks nil)
       (set-process-filter proc (lambda (proc string)
                                  (setq tagstr (concat tagstr string))
                                  (when (string-suffix-p "@P 1\n" string)
@@ -182,6 +231,7 @@ Once the library is initialized, the function THEN is called."
                                      (set-process-filter proc nil)
                                      (setq emus-tracks (reverse emus-tracks))
                                      (emus--sort-tracks)
+                                     (emus--add-tracks-from-playlist-files)
                                      (unless emus-current-track
                                        (setq emus-current-track (car emus-tracks)))
                                      (funcall then)
@@ -189,11 +239,14 @@ Once the library is initialized, the function THEN is called."
                                      (setq emus--proc-in-use nil)))))
       (emus--send-cmd-raw "lp" (car filenames)))))
 
+(defun emus--dump-tracks ()
+    emus-tracks)
+
 (defun emus--make-track-from-tagstr (filename tagstr)
   "Parse TAGSTR to populate the fields of a track corresponding to FILENAME."
-  (let ((artist "")
-        (album "")
-        (title ""))
+  (let ((artist "Unknown Artist")
+        (album "Unknown Album")
+        (title filename))
     (dolist (line (split-string tagstr "\n"))
       (let ((found-artist (elt (split-string line "@I ID3v2.artist:") 1))
             (found-album (elt (split-string line "@I ID3v2.album:") 1))
@@ -202,26 +255,53 @@ Once the library is initialized, the function THEN is called."
          (found-artist (setq artist found-artist))
          (found-album (setq album found-album))
          (found-title (setq title found-title)))))
-    (emus-make-track artist album title filename nil)))
+    (emus-make-track artist album title filename)))
+
+(defun emus--add-tracks-from-playlist-files ()
+  (let ((tracks nil))
+    (dolist (filename (emus-get-playlist-files))
+      (let ((artist "Playlists")
+            (album (file-name-base filename))
+            (title nil)
+            (lines (split-string (with-temp-buffer
+                                   (insert-file-contents filename)
+                                   (buffer-string))
+                                 "\n")))
+        (dolist (line lines)
+          (pcase (string-trim line)
+            ((rx (: string-start
+                    (* space)
+                    "#extinf:"
+                    (* (not ",")) ","
+                    (let display-title (* any))
+                    string-end))
+             (setq title display-title))
+            ((rx (: string-start (* space) "#"))) ;skip other comments
+            ((rx (let filename (+ any)))
+             (setq tracks (cons (emus-make-track artist album (or title filename) filename)
+                                tracks))
+             (setq title nil))))))
+    (setq emus-tracks (append emus-tracks (reverse tracks)))))
 
 (defun emus--sort-tracks ()
   "Sort the library tracks according to artist and album.
 Leaves the track titles unsorted, so they will appear in the order specified
 by the filesystem."
-  (sort emus-tracks
-        (lambda (r1 r2)
-          (let ((artist1 (emus-track-artist r1))
-                (artist2 (emus-track-artist r2)))
-            (if (string= artist1 artist2)
-                (let ((album1 (emus-track-album r1))
-                      (album2 (emus-track-album r2)))
-                  (string< album1 album2))
-              (string< artist1 artist2))))))
+  (setq emus-tracks
+        (sort emus-tracks
+              (lambda (r1 r2)
+                (let ((artist1 (emus-track-artist r1))
+                      (artist2 (emus-track-artist r2)))
+                  (if (string= artist1 artist2)
+                      (let ((album1 (emus-track-album r1))
+                            (album2 (emus-track-album r2)))
+                        (string< album1 album2))
+                    (string< artist1 artist2)))))))
 
 (defmacro emus--with-library (&rest body)
   "Evaluate BODY with the library initialized."
   `(if emus-tracks
-       (progn ,@body)
+       (unless emus--proc-in-use ,@body)
      (emus--load-library
       (lambda () ,@body))))
 
@@ -229,23 +309,19 @@ by the filesystem."
 ;;; Playback
 ;;
 
-(defvar emus-current-track nil)
-(defvar emus-state 'stopped)
-(defvar emus-continuous-playback t)
-
 (defun emus--suspend-cp ()
   "Suspend continuous playback."
   (setq emus-continuous-playback nil))
 
 (defun emus--resume-cp ()
   "Resume continuous playback."
-  (setq emus-continuous-playback t)
-  (set-process-filter (emus-get-process)
-                      (lambda (_proc string)
-                        (and emus-continuous-playback
-                             (eq emus-state 'playing)
-                             (string-suffix-p "@P 0\n" string)
-                             (emus-play-next)))))
+  (setq emus-continuous-playback t))
+
+(defun emus--timestamp (seconds-total)
+  "Produce a timestamp string representation of SECONDS-TOTAL."
+  (let* ((seconds (truncate (mod seconds-total 60)))
+         (minutes (truncate (/ seconds-total 60))))
+    (format "%02d:%02d" minutes seconds)))
 
 (defun emus-play-track (track)
   "Set TRACK as current and start playing."
@@ -254,9 +330,44 @@ by the filesystem."
      (emus-send-cmd "l" (emus-track-file track))
      (setq emus-state 'playing)
      (setq emus-current-track track)
+     (setq emus-current-progress (if emus-progress-enabled "" " (progress disabled)"))
+     (set-process-filter
+      (emus-get-process)
+      (lambda (_proc string)
+        (dolist (line (string-split string "\n"))
+          (pcase line
+            ((and "@P 0"
+                  (guard emus-continuous-playback)
+                  (guard (eq emus-state 'playing)))
+             (emus-play-next))
+            ((and (guard emus-progress-enabled)
+                  (rx (: string-start
+                         "@I ICY-META: StreamTitle="
+                         (let str (+ (not ";")))
+                         ";")))
+             (message (concat "Emus: Playing stream " str)))
+            ((and (guard emus-progress-enabled)
+                  (rx (: string-start
+                         "@F "
+                         (+ digit)
+                         " "
+                         (+ digit)
+                         " "
+                         (let left-str (+ (not " ")))
+                         " "
+                         (let right-str (+ any)))))
+             (let* ((left (string-to-number left-str))
+                    (right (string-to-number right-str))
+                    (total (+ left right)))
+               (setq emus-current-progress
+                     (format " %s/%s"
+                             (emus--timestamp left)
+                             (emus--timestamp total)))))
+            ))))
      (emus--update-track old-track)
      (emus--update-track track)
-     (emus--resume-cp))))
+     (emus--resume-cp)
+     (emus-goto-current))))
 
 (defun emus-select-track (track)
   "Set TRACK as current, but do not start playing."
@@ -267,7 +378,8 @@ by the filesystem."
      (emus--update-track old-track)
      (emus--update-track track)
      (emus-send-cmd "o")
-     (emus--resume-cp))))
+     (emus--resume-cp)
+     (emus-goto-current))))
 
 (defun emus-stop ()
   "Stop playback of the current track."
@@ -293,9 +405,6 @@ If the track is currently paused, resume playback."
        (unless (eq emus-state 'paused)))
      (emus--update-track emus-current-track))))
 
-(defvar emus-current-volume 100
-  "The current playback volume.")
-
 (defun emus-set-volume (pct)
   "Set the playback volume to PCT %."
   (emus--with-library
@@ -388,6 +497,16 @@ If PREV is non-nil, plays the last track of the previous album."
   (interactive)
   (emus-jump -10))
 
+(defun emus-jump-1m-forward ()
+  "Jump 1 minute forward in current track."
+  (interactive)
+  (emus-jump 60))
+
+(defun emus-jump-1m-backward ()
+  "Jump 1 minute backward in current track."
+  (interactive)
+  (emus-jump -60))
+
 (defun emus-display-status ()
   "Display the current playback status in the minibuffer."
   (interactive)
@@ -396,25 +515,48 @@ If PREV is non-nil, plays the last track of the previous album."
     (concat "Emus: Volume %d%%"
             (pcase emus-state
               ('stopped " [Stopped]")
-              ('paused " [Paused]")
-              ('playing " [Playing]")
+              ('paused (format " [Paused%s]" emus-current-progress))
+              ('playing (format " [Playing%s]" emus-current-progress))
               (_ ""))
-            (if emus-current-track
-                (format " - %.30s (%.20s)"
-                        (emus-track-title emus-current-track)
-                        (emus-track-artist emus-current-track))
-              ""))
-    emus-current-volume)))
+            " %s")
+    emus-current-volume
+    (if emus-current-track
+        (format "- %.30s (%.20s, %.20s)"
+                (emus-track-title emus-current-track)
+                (emus-track-album emus-current-track)
+                (emus-track-artist emus-current-track))
+      ""))))
+
+(defun emus-toggle-progress-tracking ()
+  "Enable/disable progress tracking."
+  (interactive)
+  (setq emus-progress-enabled (not emus-progress-enabled))
+  (if emus-progress-enabled
+      (progn
+        (emus-send-cmd "progress")
+        (setq emus-current-progress ""))
+    (progn
+      (emus-send-cmd "silence")
+      (setq emus-current-progress " (progress diabled)"))))
 
 
 ;;; Browser
 ;;
 
 (defun emus--insert-track (track &optional prev-track first)
+  "Insert a button representing TRACK into the current buffer.
+
+When provided, PREV-TRACK is used to determine whether to insert additional
+headers representing the artist or the album title.
+
+If non-nil, FIRST indicates that the track is the first in the library
+and thus requires both artist and album headers."
   (let* ((artist (emus-track-artist track))
          (album (emus-track-album track))
          (title (emus-track-title track))
-         (help-str (format "mouse-1, RET: Play '%.30s' (%.20s)" title artist)))
+         (album-symb (intern (concat artist album)))
+         (help-str (format "mouse-1, RET: Play '%.30s' (%.20s)" title artist))
+         (field (intern album))) ;Allows easy jumping between albums with cursor.
     (when (or prev-track first)
       (unless (equal (emus-track-artist prev-track) artist)
         (insert-text-button
@@ -422,16 +564,22 @@ If PREV is non-nil, plays the last track of the previous album."
          'action #'emus--click-track
          'follow-link t
          'help-echo help-str
-         'emus-track track)
-        (insert (propertize "\n" 'face 'emus-artist)))
+         'emus-track track
+         'field field)
+        (insert (propertize "\n"
+                            'face 'emus-artist
+                            'field field)))
       (unless (equal (emus-track-album prev-track) album)
         (insert-text-button
          (propertize (concat "  " album) 'face 'emus-album)
          'action #'emus--click-track
          'follow-link t
          'help-echo help-str
-         'emus-track track)
-        (insert (propertize "\n" 'face 'emus-album))))
+         'emus-track track
+         'field field)
+        (insert (propertize "\n"
+                            'face 'emus-album
+                            'field field))))
     (emus-set-track-browser-pos track (point))
     (let ((is-current (equal track emus-current-track)))
       (insert-text-button
@@ -451,13 +599,19 @@ If PREV is non-nil, plays the last track of the previous album."
        'action #'emus--click-track
        'follow-link t
        'help-echo help-str
-       'emus-track track)
+       'emus-track track
+       'invisible album-symb
+       'field field)
       (insert (propertize "\n"
                           'face (if is-current
                                     'emus-track-current
-                                  'emus-track))))))
+                                  'emus-track)
+                          'field field
+                          'invisible album-symb)))))
 
 (defun emus--update-track (track)
+  "Rerender entry for TRACK in emus browser buffer.
+Used to update browser display when `emus-current-track' and/or `emus-state' changes."
   (let ((track-pos (emus-track-browser-pos track)))
     (when (and (get-buffer "*emus*")
                (emus-track-browser-pos track))
@@ -472,6 +626,7 @@ If PREV is non-nil, plays the last track of the previous album."
           (goto-char old-point))))))
 
 (defun emus--render-tracks ()
+  "Render all library tracks in emus browser buffer."
   (with-current-buffer "*emus*"
     (let ((inhibit-read-only t)
           (old-pos (point)))
@@ -484,50 +639,144 @@ If PREV is non-nil, plays the last track of the previous album."
       (goto-char old-pos))))
 
 (defun emus--click-track (button)
+  "Begin playback of track indicated by BUTTON."
   (emus-play-track (button-get button 'emus-track))
   (emus-display-status))
 
-(defun emus-centre-current ()
+(defun emus-goto-current ()
+  "Move point to the current track in the browser buffer, if available."
   (interactive)
-  (when (get-buffer "*emus*")
-    (when emus-current-track
-      (goto-char (emus-track-browser-pos emus-current-track))
-      (recenter))))
+  (when (and (get-buffer "*emus*")
+             emus-current-track)
+    (with-current-buffer "*emus*"
+        (goto-char (emus-track-browser-pos emus-current-track)))))
 
 (defun emus-browse ()
   "Switch to *emus* audio library browser."
   (interactive)
   (emus--with-library
-   (switch-to-buffer "*emus*")
+   (pop-to-buffer-same-window "*emus*")
    (emus-browser-mode)
    (emus--render-tracks)
-   (emus-centre-current)))
+   (emus-goto-current)))
 
 (defun emus-refresh ()
+  "Refresh the emus library."
   (interactive)
   (emus-stop)
   (setq emus-tracks nil)
   (emus-browse))
 
-(defun emus-playpause-status () (interactive) (emus-playpause) (emus-display-status))
-(defun emus-stop-status () (interactive) (emus-stop) (emus-display-status))
-(defun emus-volume-up-status () (interactive) (emus-volume-up) (emus-display-status))
-(defun emus-volume-down-status () (interactive) (emus-volume-down) (emus-display-status))
-(defun emus-play-next-status () (interactive) (emus-play-next) (emus-display-status))
-(defun emus-play-prev-status () (interactive) (emus-play-prev) (emus-display-status))
-(defun emus-play-next-album-status () (interactive) (emus-play-next-album) (emus-display-status))
-(defun emus-play-prev-album-status () (interactive) (emus-play-prev-album) (emus-display-status))
-(defun emus-jump-10s-forward-status () (interactive) (emus-jump-10s-forward) (emus-display-status))
-(defun emus-jump-10s-backward-status () (interactive) (emus-jump-10s-backward) (emus-display-status))
-(defun emus-centre-current-status () (interactive) (emus-centre-current) (emus-display-status))
+
+;;; Playback + status display commands
+;;
+
+(defun emus-playpause-status ()
+  "Start, pause or resume playback, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-playpause)
+  (emus-display-status))
+
+(defun emus-stop-status ()
+  "Stop playback, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-stop)
+  (emus-display-status))
+
+(defun emus-volume-up-status ()
+  "Increase volume by 10%, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-volume-up)
+  (emus-display-status))
+
+(defun emus-volume-down-status ()
+  "Decrease volume by 10%, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-volume-down)
+  (emus-display-status))
+
+(defun emus-play-next-status ()
+  "Play next track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-play-next)
+  (emus-display-status))
+
+(defun emus-play-prev-status ()
+  "Play previous track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-play-prev)
+  (emus-display-status))
+
+(defun emus-play-next-album-status ()
+  "Play first track of next album, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-play-next-album)
+  (emus-display-status))
+
+(defun emus-play-prev-album-status ()
+  "Play last track of previous album, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-play-prev-album)
+  (emus-display-status))
+
+(defun emus-jump-10s-forward-status ()
+  "Jump 10s forward in current track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-jump-10s-forward)
+  (emus-display-status))
+
+(defun emus-jump-10s-backward-status ()
+  "Jump 10s backward in current track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-jump-10s-backward)
+  (emus-display-status))
+
+(defun emus-jump-1m-forward-status ()
+  "Jump 10s forward in current track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-jump-1m-forward)
+  (emus-display-status))
+
+(defun emus-jump-1m-backward-status ()
+  "Jump 10s backward in current track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-jump-1m-backward)
+  (emus-display-status))
+
+(defun emus-toggle-progress-status ()
+  "Toggle progress tracking, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-toggle-progress-tracking)
+  (emus-display-status))
+
+(defun emus-goto-current-status ()
+  "Move point to the current track, then display the emus status in the minibuffer."
+  (interactive)
+  (emus-goto-current)
+  (emus-display-status))
 
 (defun emus-refresh-status ()
+  "Refresh the emus library, then display the emus status in the minibuffer."
   (interactive)
   (emus-stop)
   (setq emus-tracks nil)
-  (emus--with-library
-   (emus-browse)
-   (emus-display-status)))
+  (emus-browse)
+  (emus-display-status))
+
+(defun emus-restart-browse ()
+  "Restart the emus process, then refresh the browse window."
+  (interactive)
+  (message "Restarting mpg123.")
+  (emus-kill-process)
+  (run-at-time 0.1 nil #'emus-browse)) ;Slight delay to wait for kill signal to take effect
+
+(defun emus-restart-status ()
+  "Restart the emus process, then display the status."
+  (interactive)
+  (message "Restarting mpg123.")
+  (emus-kill-process)
+  (run-at-time 0.1 nil #'emus-display-status)) ;Slight delay to wait for kill signal to take effect
+
 
 (defvar emus-browser-mode-map
   (let ((map (make-sparse-keymap)))
@@ -543,27 +792,36 @@ If PREV is non-nil, plays the last track of the previous album."
     (define-key map (kbd "P") 'emus-play-prev-album-status)
     (define-key map (kbd ",") 'emus-jump-10s-backward-status)
     (define-key map (kbd ".") 'emus-jump-10s-forward-status)
-    (define-key map (kbd "c") 'emus-centre-current-status)
+    (define-key map (kbd "<") 'emus-jump-1m-backward-status)
+    (define-key map (kbd ">") 'emus-jump-1m-forward-status)
+    (define-key map (kbd "c") 'emus-goto-current-status)
+    (define-key map (kbd "#") 'emus-toggle-progress-status)
+    (define-key map (kbd "!") 'emus-restart-browse)
     (when (fboundp 'evil-define-key*)
       (evil-define-key* 'motion map
-                        (kbd "SPC") 'emus-playpause-status
-                        (kbd "o") 'emus-stop-status
-                        (kbd "+") 'emus-volume-up-status
-                        (kbd "=") 'emus-volume-up-status
-                        (kbd "-") 'emus-volume-down-status
-                        (kbd "R") 'emus-refresh-status
-                        (kbd "n") 'emus-play-next-status
-                        (kbd "p") 'emus-play-prev-status
-                        (kbd "N") 'emus-play-next-album-status
-                        (kbd "P") 'emus-play-prev-album-status
-                        (kbd ",") 'emus-jump-10s-backward-status
-                        (kbd ".") 'emus-jump-10s-forward-status
-                        (kbd "c") 'emus-centre-current-status))
+        (kbd "SPC") 'emus-playpause-status
+        (kbd "o") 'emus-stop-status
+        (kbd "+") 'emus-volume-up-status
+        (kbd "=") 'emus-volume-up-status
+        (kbd "-") 'emus-volume-down-status
+        (kbd "R") 'emus-refresh-status
+        (kbd "n") 'emus-play-next-status
+        (kbd "p") 'emus-play-prev-status
+        (kbd "N") 'emus-play-next-album-status
+        (kbd "P") 'emus-play-prev-album-status
+        (kbd ",") 'emus-jump-10s-backward-status
+        (kbd ".") 'emus-jump-10s-forward-status
+        (kbd "<") 'emus-jump-1m-backward-status
+        (kbd ">") 'emus-jump-1m-forward-status
+        (kbd "c") 'emus-goto-current-status
+        (kbd "#") 'emus-toggle-progress-status
+        (kbd "!") #'emus-restart-browse))
     map)
-  "Keymap for emus.")
+  "Keymap for emus browser.")
 
 (define-derived-mode emus-browser-mode special-mode "emus-browser"
-  "Major mode for EMUS music player file browser.")
+  "Major mode for EMUS music player file browser."
+  (setq-local buffer-invisibility-spec nil))
 
 (when (fboundp 'evil-set-initial-state)
   (evil-set-initial-state 'emus-browser-mode 'motion))