171 lines
7.0 KiB
EmacsLisp
171 lines
7.0 KiB
EmacsLisp
;;; Emms
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;;; TODO: See if mpd is faster at building the db. Not so important.
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;;; TODO: Change face from purple to white?
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;;; TODO: emms-all causes some "require"d files to be loaded twice if called after, say, emms-browser was loaded.
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(emms-all)
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(emms-history-load)
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(setq emms-player-list (list emms-player-mpv)
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emms-source-file-default-directory (file-truename "~/music")
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emms-source-file-directory-tree-function 'emms-source-file-directory-tree-find
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;; Cover thumbnails.
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emms-browser-covers 'emms-browser-cache-thumbnail-async)
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(add-to-list 'emms-player-mpv-parameters "--no-audio-display")
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(add-to-list 'emms-info-functions 'emms-info-cueinfo)
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(when (version<= emms-version "5.3")
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(setq emms-player-mpv-ipc-method 'file)) ; TODO: Remove once Emms 5.4 is out.
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(if (executable-find "emms-print-metadata")
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(progn
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(require 'emms-info-libtag)
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(add-to-list 'emms-info-functions 'emms-info-libtag)
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(delete 'emms-info-ogginfo emms-info-functions)
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(delete 'emms-info-mp3info emms-info-functions))
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(add-to-list 'emms-info-functions 'emms-info-ogginfo)
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(add-to-list 'emms-info-functions 'emms-info-mp3info))
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;;; Resume on restart.
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;;; We don't use bookmarks as that could interfere with user's ones.
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(with-eval-after-load 'desktop
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(add-to-list 'desktop-globals-to-save 'emms-playing-time)
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(when (emms-playlist-current-selected-track)
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(let ((time emms-playing-time))
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(setq emms-playing-time 0) ; Don't disturb the time display.
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(and (memq 'emms-player-mpv emms-player-list)
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(executable-find "mpv")
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(push "--mute=yes" emms-player-mpv-parameters))
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(emms-start)
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(sleep-for 0 300) ; This is required for the player might not be ready yet.
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;; TODO: This 'sleep-for' is a kludge and upstream should provide a provision for it.
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(with-demoted-errors "EMMS error: %S" (emms-player-seek-to time))
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(and (memq 'emms-player-mpv emms-player-list)
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(executable-find "mpv")
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(pop emms-player-mpv-parameters)
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;; TODO: Adapt this to new mpv backend when emms 5.1 is out.
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(call-process-shell-command (emms-player-mpv--format-command "mute") nil nil nil))
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(emms-pause))))
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(when (require 'helm-emms nil t)
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(setq helm-emms-dired-directories (list emms-source-file-default-directory
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"~/humour"
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"~/Soundtrack"))
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(setq helm-emms-default-sources
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'(helm-source-emms-dired
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helm-source-emms-files ; Disable for a huge speed-up.
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helm-source-emms-streams)))
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(defun ambrevar/emms-play-on-add (old-pos)
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"Play tracks when calling `emms-browser-add-tracks' if nothing
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is currently playing."
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(interactive)
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(when (or (not emms-player-playing-p)
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emms-player-paused-p
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emms-player-stopped-p)
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(with-current-emms-playlist
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(goto-char old-pos)
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;; if we're sitting on a group name, move forward
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(unless (emms-playlist-track-at (point))
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(emms-playlist-next))
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(emms-playlist-select (point)))
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(emms-stop)
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(emms-start)))
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(add-hook 'emms-browser-tracks-added-hook 'ambrevar/emms-play-on-add)
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;;; Display album in playlist
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(defun ambrevar/emms-artist-album-track-and-title-format (bdata fmt)
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(concat
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"%i"
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(let ((artist (emms-browser-format-elem fmt "a")))
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(if (not artist)
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"%n" ; If unknown, display the filename.
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(concat
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"%a - "
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(let ((album (emms-browser-format-elem fmt "A")))
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(if album "%A - " ""))
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(let ((disc (emms-browser-format-elem fmt "D")))
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(if (and disc (not (string= disc ""))) "%D/" ""))
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(let ((track (emms-browser-format-elem fmt "T")))
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(if (and track (not (string= track "0")))
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"%T. "
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""))
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"%t [%d]")))))
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(setq emms-browser-playlist-info-title-format 'ambrevar/emms-artist-album-track-and-title-format)
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;; Display disc number in browser
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(defun ambrevar/emms-browser-track-artist-and-title-format (bdata fmt)
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(concat
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"%i"
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(let ((disc (emms-browser-format-elem fmt "D")))
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(if (and disc (not (string= disc "")))
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"%D/"))
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(let ((track (emms-browser-format-elem fmt "T")))
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(if (and track (not (string= track "0")))
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"%T. "
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""))
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"%n"))
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(setq emms-browser-info-title-format 'ambrevar/emms-browser-track-artist-and-title-format)
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(defun ambrevar/emms-time-for-display (track)
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"Inspired by `emms-playing-time-display'."
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(let* ((total-playing-time
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(or (emms-track-get
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track
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'info-playing-time)
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0))
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(total-min-only (/ total-playing-time 60))
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(total-sec-only (% total-playing-time 60)))
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(format "%02d:%02d" total-min-only total-sec-only)))
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(defun ambrevar/emms-track-description-with-album (track)
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"Simple function to give a user-readable description of a track.
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If it's a file track, just return the file name. Otherwise,
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return the type and the name with a colon in between.
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Hex-encoded characters in URLs are replaced by the decoded
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character."
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(let ((type (emms-track-type track)))
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(cond ((eq 'file type)
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(cl-flet ((fmt (string &optional suffix prefix)
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(if string
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(concat prefix string suffix)
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"")))
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(concat
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(fmt (emms-track-get track 'info-artist) " - ")
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(fmt (emms-track-get track 'info-album) " - ")
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(fmt (emms-track-get track 'info-discnumber) "/")
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(if (emms-track-get track 'info-tracknumber)
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(format "%02d. " (string-to-number (emms-track-get track 'info-tracknumber)))
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"")
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(emms-track-get track 'info-title)
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(fmt (ambrevar/emms-time-for-display track) "]" " ["))))
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((eq 'url type)
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(emms-format-url-track-name (emms-track-name track)))
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(t (concat (symbol-name type)
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": " (emms-track-name track))))))
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(setq emms-track-description-function 'ambrevar/emms-track-description-with-album)
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(defun ambrevar/emms-tracks-duration (begin end)
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"Display play time of tracks in region."
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(interactive "r")
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(if (not (use-region-p))
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(message "%s" (emms-browser-track-duration
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(car (emms-browser-tracks-at-point))))
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(let* ((total-time)
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(first-line (line-number-at-pos begin))
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(last-line (line-number-at-pos end))
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(count 0))
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(setq total-time
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(save-mark-and-excursion
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(cl-loop for line from first-line to last-line
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do (goto-line line)
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for time = (emms-track-get (car (emms-browser-tracks-at-point))
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'info-playing-time)
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when time
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do (cl-incf count)
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when time
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sum time)))
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(message "%02d:%02d for %d tracks" (/ total-time 60) (% total-time 60)
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count))))
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(provide 'init-emms)
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