attic tidy-up

5 files changed, 533 insertions, 0 deletions

diff --git a/attic/media/jao-emms-info-track.el b/attic/media/jao-emms-info-track.el
new file mode 100644
index 0000000..cf93625
--- /dev/null
+++ b/attic/media/jao-emms-info-track.el
@@ -0,0 +1,214 @@
+;; jao-emms-info-track.el -- utilities to show tracks -*- lexical-binding:t; -*-
+
+;; Copyright (C) 2009, 2010, 2013, 2017, 2020, 2021 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
+;; Start date: Sat Jul 04, 2009 13:47
+
+;; This file 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 of the License, or
+;; (at your option) any later version.
+
+;; This file 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'emms)
+(require 'emms-tag-editor)
+(require 'emms-player-mpd)
+(require 'jao-emms)
+(require 'jao-minibuffer)
+
+(defgroup jao-emms-faces nil "Faces"
+  :group 'faces
+  :group 'jao-emms)
+
+(defface jao-emms-font-lock-album '((t (:foreground "lightgoldenrod2")))
+  "Album name in EMMS track message."
+  :group 'jao-emms-faces)
+
+(defface jao-emms-font-lock-track '((t (:bold t)))
+  "Track number in EMMS track message."
+  :group 'jao-emms-faces)
+
+(defface jao-emms-font-lock-title '((t (:foreground "dodgerblue2")))
+  "Track title in EMMS track message."
+  :group 'jao-emms-faces)
+
+(defface jao-emms-font-lock-artist '((t (:foreground "dodgerblue3")))
+  "Artist name in EMMS track message."
+  :group 'jao-emms-faces)
+
+(defcustom jao-emms-show-osd-p nil
+  "Whether to show osd notices on track change"
+  :group 'jao-emms)
+
+
+
+(defun jao-emms-info-track-stream (track)
+  "Return track info for streams"
+  (let* ((name (emms-track-name track))
+         (title (or (emms-track-get track 'title nil)
+                    (car (emms-track-get track 'metadata nil))
+                    (car (split-string (shell-command-to-string "mpc status")
+                                       "\n"))))
+         (title (if (string-match "https?://\\([^/]+\\)/.+" (or title ""))
+                    (match-string 1 title)
+                  title)))
+    (format " %s (%s)" (or title "") (if title (emms-track-type track) name))))
+
+(defsubst jao--put-face (str face)
+  (put-text-property 0 (length str) 'face face str)
+  str)
+
+(defun jao-emms--to-number (x)
+  (or (and (numberp x) x)
+      (and (stringp x)
+           (string-match "\\`\\(:?[0-9]+\\)" x)
+           (string-to-number (match-string 1 x)))))
+
+(defun jao-emms--fmt-time (x suffix)
+  (if x (format "%02d:%02d%s" (/ x 60) (mod x 60) (or suffix "")) ""))
+
+(defun jao-emms--fmt-song-times (track lapsed pre post)
+  (if lapsed
+      (let ((time (when track (emms-track-get track 'info-playing-time))))
+        (format "%s%s%s%s"
+                (or pre "")
+                (jao-emms--fmt-time lapsed (when time "/"))
+                (jao-emms--fmt-time time "")
+                (or post "")))
+    ""))
+
+(defun jao-emms-info-track-file (track &optional lapsed plen titlesep)
+  "Return a description of the current track."
+  (let* ((no (jao-emms--to-number (emms-track-get track 'info-tracknumber "0")))
+         (time (emms-track-get track 'info-playing-time))
+         (year (emms-track-get track 'info-year))
+         (year (if year (format " (%s)" year) ""))
+         (artist (emms-track-get track 'info-artist ""))
+         (composer (emms-track-get track 'info-composer nil))
+         (title (emms-track-get track 'info-title ""))
+         (album (emms-track-get track 'info-album))
+         (last-played (or (emms-track-get track 'last-played) '(0 0 0)))
+         (play-count (or (emms-track-get track 'play-count) 0))
+         (playlength (if plen (format "/%02d" (string-to-number plen)) "")))
+    (if (or (not title) (not album))
+        (emms-track-simple-description track)
+      (format " %s%s%s%s%s%s%s"
+              (jao--put-face (if (zerop no) "" (format "%02d%s " no playlength))
+                             'jao-emms-font-lock-track)
+              (jao--put-face title
+                             'jao-emms-font-lock-title)
+              (or titlesep " ")
+              (jao-emms--fmt-song-times track lapsed "[" "] ")
+              (jao--put-face artist 'jao-emms-font-lock-artist)
+              (jao--put-face (if composer (format " [%s]" composer) "")
+                             'jao-emms-font-lock-artist)
+              (jao--put-face (if album
+                                 (format " (%s%s)" album year)
+                               (format "%s *") year)
+                             'jao-emms-font-lock-album)))))
+
+;;;###autoload
+(defun jao-emms-info-track-description (track &optional lapsed plen tsep)
+  (if (memq (emms-track-type track) '(streamlist url))
+      (jao-emms-info-track-stream track)
+    (jao-emms-info-track-file track lapsed plen tsep)))
+
+;;;###autoload
+(defun jao-emms-toggle-osd ()
+  (interactive)
+  (setq jao-emms-show-osd-p (not jao-emms-show-osd-p))
+  (message "Emms OSD %s" (if jao-emms-show-osd-p "enabled" "disabled")))
+
+(defvar jao-emms-show-icon nil)
+
+(defun jao-emms--with-mpd-track (callback)
+  (emms-player-mpd-get-status
+   nil
+   (lambda (_ st)
+     (let* ((lapsed (jao-emms--to-number (cdr (assoc "time" st))))
+            (plen (cdr (assoc "playlistlength" st)))
+            (song (jao-emms--to-number (cdr (assoc "song" st))))
+            (track (emms-playlist-current-selected-track)))
+       (when (and track song)
+         (emms-track-set track 'info-tracknumber (format "%d" (1+ song))))
+       (funcall callback track lapsed plen)))))
+
+;;;###autoload
+(defun jao-emms-show-osd ()
+  (interactive)
+  (jao-emms--with-mpd-track
+   (lambda (track lapsed play-len)
+     (let* ((sep "~~~~~")
+            (s (jao-emms-info-track-description track lapsed play-len sep))
+            (s (substring-no-properties s 2))
+            (cs (split-string s sep)))
+       (jao-notify (car cs) (cadr cs) jao-emms-show-icon)))))
+
+(defun jao-emms-show-osd-hook ()
+  (interactive)
+  (when jao-emms-show-osd-p (jao-emms-show-osd)))
+
+(defun jao-emms-install-id3v2 ()
+  (add-to-list 'emms-tag-editor-tagfile-functions
+               '("mp3" "id3v2" ((info-artist      . "-a")
+                                (info-title       . "-t")
+                                (info-album       . "-A")
+                                (info-tracknumber . "-T")
+                                (info-year        . "-y")
+                                (info-genre       . "-g")
+                                (info-composer    . "--TCOM")
+                                (info-note        . "-c")))))
+
+(defvar jao-emms-echo-string "")
+
+(defun jao-emms--echo-string (v)
+  (setq jao-emms-echo-string v)
+  (jao-minibuffer-refresh))
+
+(defun jao-emms-update-echo-string (&optional existing-track)
+  (if emms-player-playing-p
+      (jao-emms--with-mpd-track
+       (lambda (track lapsed play-len)
+         (jao-emms--echo-string
+          (cond ((and emms-player-paused-p existing-track)
+                 (format "(%s/%s)"
+                         (emms-track-get existing-track 'info-tracknumber)
+                         play-len))
+                (emms-player-paused-p "")
+                (t (jao-emms-info-track-description track nil play-len))))))
+    (jao-emms--echo-string "")))
+
+(defun jao-emms-enable-minibuffer (minibuffer-order)
+  (jao-minibuffer-add-msg-variable 'jao-emms-echo-string minibuffer-order)
+  (dolist (h '(emms-track-updated-functions
+               emms-player-finished-hook
+               emms-player-stopped-hook
+               emms-player-started-hook
+               emms-player-paused-hook))
+    (add-hook h #'jao-emms-update-echo-string)))
+
+;;;###autoload
+(defun jao-emms-info-setup (&optional minibuffer show-osd show-echo-line id3)
+  (setq emms-track-description-function 'jao-emms-info-track-description)
+  (setq jao-emms-show-osd-p show-osd)
+  (add-hook 'emms-player-started-hook 'jao-emms-show-osd-hook)
+  (when minibuffer (jao-emms-enable-minibuffer minibuffer))
+  (unless show-echo-line
+    (eval-after-load 'emms-player-mpd
+      '(remove-hook 'emms-player-started-hook 'emms-player-mpd-show)))
+  (when id3 (jao-emms-install-id3v2))
+  (ignore-errors (emms-player-mpd-connect)))
+
+
+(provide 'jao-emms-info-track)
+;;; jao-emms-info-track.el ends here
diff --git a/attic/media/jao-emms-lyrics.el b/attic/media/jao-emms-lyrics.el
new file mode 100644
index 0000000..0ea52e0
--- /dev/null
+++ b/attic/media/jao-emms-lyrics.el
@@ -0,0 +1,41 @@
+;; jao-emms-lyrics.el -- simple show lyrics in emms
+
+;; Copyright (C) 2009, 2010, 2017, 2019, 2020 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
+;; Start date: Sat Jul 04, 2009 13:41
+
+;; This file 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 of the License, or
+;; (at your option) any later version.
+
+;; This file 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'emms)
+(require 'jao-lyrics)
+
+;;;###autoload
+(defun jao-emms-lyrics-track-data ()
+  (let ((track (or (emms-playlist-current-selected-track)
+                   (error "No playing track"))))
+    (cons (or (emms-track-get track 'info-artist nil)
+              (error "No artist"))
+          (or (emms-track-get track 'info-title nil)
+              (error "No artist")))))
+
+;;;###autoload
+(defun jao-emms-show-lyrics (&optional force)
+  (let ((jao-lyrics-info-function 'jao-emms-lyrics-track-data))
+    (jao-show-lyrics force)))
+
+(provide 'jao-emms-lyrics)
+;;; jao-emms-lyrics.el ends here
diff --git a/attic/media/jao-emms-random-album.el b/attic/media/jao-emms-random-album.el
new file mode 100644
index 0000000..72e056b
--- /dev/null
+++ b/attic/media/jao-emms-random-album.el
@@ -0,0 +1,118 @@
+;; jao-emms-random-album.el -- play random albums in emms
+
+;; Copyright (C) 2009, 2010, 2017, 2018, 2020 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
+;; Start date: Sat Jul 04, 2009 13:06
+
+;; This file 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 of the License, or
+;; (at your option) any later version.
+
+;; This file 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+(require 'emms)
+(require 'jao-minibuffer)
+
+(defvar jao-emms-random-album-p t)
+(defvar jao-emms-random-lines nil)
+(defvar jao-emms-random-lines-file
+  (expand-file-name "~/.emacs.d/random-lines"))
+(defvar jao-emms-random-album-notify-p t)
+(defvar jao-emms-random-album-notify-icon nil)
+
+(defun jao-emms-random-lines ()
+  (or jao-emms-random-lines
+      (and (file-exists-p jao-emms-random-lines-file)
+           (with-current-buffer
+               (find-file-noselect jao-emms-random-lines-file)
+             (goto-char (point-min))
+             (setq jao-emms-random-lines (read (current-buffer)))))
+      (dotimes (n (1- (line-number-at-pos (point-max)))
+                  jao-emms-random-lines)
+        (push (1+ n) jao-emms-random-lines))))
+
+(defun jao-emms-random-lines-save ()
+  (with-current-buffer (find-file-noselect jao-emms-random-lines-file)
+    (delete-region (point-min) (point-max))
+    (insert (format "%s\n" jao-emms-random-lines))
+    (save-buffer)))
+
+(defun jao-emms-goto-random-album ()
+  (let* ((pos (random (length (jao-emms-random-lines))))
+         (line (nth pos jao-emms-random-lines)))
+    (setq jao-emms-random-lines (remove line jao-emms-random-lines))
+    (jao-emms-random-lines-save)
+    (goto-line line)))
+
+(defun jao-emms-next-noerror ()
+  (interactive)
+  (when emms-player-playing-p
+    (error "A track is already being played"))
+  (cond (emms-repeat-track
+         (emms-start))
+        ((condition-case nil
+             (progn
+               (emms-playlist-current-select-next)
+               t)
+           (error nil))
+         (emms-start))
+        (t
+         (if jao-emms-random-album-p
+             (jao-emms-random-album-next)
+           (message "No next track in playlist")))))
+
+
+;; User interface
+;;;###autoload
+(defun jao-emms-random-album-start ()
+  (interactive)
+  (setq jao-emms-random-album-p t)
+  (jao-emms-random-album-next))
+
+;;;###autoload
+(defun jao-emms-random-album-stop ()
+  (interactive)
+  (setq jao-emms-random-album-p nil)
+  (emms-stop))
+
+;;;###autoload
+(defun jao-emms-random-album-toggle ()
+  (interactive)
+  (setq jao-emms-random-album-p (not jao-emms-random-album-p))
+  (message "Random album %s"
+           (if jao-emms-random-album-p "enabled" "disabled")))
+
+;;;###autoload
+(defun jao-emms-random-album-next ()
+  (interactive)
+  (save-excursion
+    (ignore-errors (emms-browser-clear-playlist))
+    (emms-browse-by-album)
+    (jao-emms-goto-random-album)
+    (let ((album (substring-no-properties (thing-at-point 'line) 0 -1)))
+      (emms-browser-add-tracks-and-play)
+      (when jao-emms-random-album-notify-p
+        (jao-notify album "Next album" jao-emms-random-album-notify-icon)))
+    (emms-browser-bury-buffer)
+    (jao-minibuffer-refresh)))
+
+;;;###autoload
+(defun jao-emms-random-album-reset ()
+  (interactive)
+  (setq jao-emms-random-lines nil)
+  (jao-emms-random-lines-save))
+
+(setq emms-player-next-function 'jao-emms-next-noerror)
+
+
+(provide 'jao-emms-random-album)
+;;; jao-emms-random-album.el ends here
diff --git a/attic/media/jao-emms.el b/attic/media/jao-emms.el
new file mode 100644
index 0000000..53b3513
--- /dev/null
+++ b/attic/media/jao-emms.el
@@ -0,0 +1,27 @@
+;; jao-emms.el -- shared bits
+
+;; Copyright (C) 2009, 2010 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
+;; Start date: Sat Jul 04, 2009 13:51
+
+;; This file 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 of the License, or
+;; (at your option) any later version.
+
+;; This file 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(defgroup jao-emms nil "Emms extensions" :group 'emms)
+
+
+(provide 'jao-emms)
+;;; jao-emms.el ends here
diff --git a/attic/media/jao-mpdn.el b/attic/media/jao-mpdn.el
new file mode 100644
index 0000000..d707767
--- /dev/null
+++ b/attic/media/jao-mpdn.el
@@ -0,0 +1,133 @@
+;;; jao-mpdn.el --- Notifications using elmpd    -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021  jao
+
+;; Author: jao <mail@jao.io>
+;; Keywords: convenience
+;; Version: 0.1
+;; Package-requires: ((emacs "27.1") (elmpd "0.1.9"))
+;; URL: https://codeberg.org/jao/lib/media
+
+;; This program 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 of the License, or
+;; (at your option) any later version.
+
+;; This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; React to mpd player status changes.
+
+;;; Code:
+
+(require 'elmpd)
+(require 'jao-minibuffer)
+
+(defvar jao-mpdn--connection nil)
+(defvar jao-mpdn-host "localhost")
+(defvar jao-mpdn-port 6600)
+(defvar-local jao-mpdn--local-port nil)
+
+(defun jao-mpdn--disconnect (conn)
+  (delete-process (elmpd-connection--fd conn)))
+
+(defun jao-mpdn--connect (name &optional cb)
+  (elmpd-connect :name name
+                 :host jao-mpdn-host
+                 :port jao-mpdn-port
+                 :subsystems
+                 (when cb `((player) . ,cb))))
+
+(defun jao-mpdn-disconnect ()
+  (interactive)
+  (when jao-mpdn--connection
+    (jao-mpdn--disconnect jao-mpdn--connection)
+    (setq jao-mpdn--connection nil)))
+
+(defun jao-mpdn-connect (&optional force)
+  (interactive)
+  (when force (jao-mpdn-disconnect))
+  (unless jao-mpdn--connection
+    (setq jao-mpdn--connection (jao-mpdn--connect "jao-mpc" 'jao-mpdn--watcher))
+    (jao-mpdn--watcher jao-mpdn--connection 'player))
+  jao-mpdn--connection)
+
+(defun jao-mpdn--send (cmd cb)
+  (elmpd-send jao-mpdn--connection cmd cb))
+
+(defvar jao-mpdn--play-status '())
+(defvar jao-mpdn--current '())
+(defvar jao-mpdn-minibuffer-str "")
+
+(defun jao-mpdn--parse-retort (txt)
+  (let (res)
+    (dolist (e (split-string txt "\n" t " ") res)
+      (let ((e (split-string e ": " t " ")))
+        (when (and (car e) (cadr e))
+          (push (cons (car e) (cadr e)) res))))))
+
+(defun jao-mpdn--update-status (next)
+  (let ((cb (lambda (_c ok txt)
+              (when ok
+                (setq jao-mpdn--play-status (jao-mpdn--parse-retort txt))
+                (when next (funcall next))))))
+    (jao-mpdn--send "status" cb)))
+
+(defun jao-mpdn--current-get (x &optional def)
+  (alist-get x jao-mpdn--current def nil #'string=))
+
+(defun jao-mpdn--status-get (x &optional def)
+  (alist-get x jao-mpdn--play-status def nil #'string=))
+
+(defun jao-mpdn--playing-p ()
+  (string= (jao-mpdn--status-get "state" "") "play"))
+
+(defun jao-mpdn--current-str ()
+  (let ((title (jao-mpdn--current-get "Title"))
+        (album (jao-mpdn--current-get "Album"))
+        (no (string-to-number (jao-mpdn--current-get "Track" "0")))
+        (len (string-to-number (jao-mpdn--status-get "playlistlength" "1")))
+        (artist (jao-mpdn--current-get "Artist"))
+        (composer (jao-mpdn--current-get "Composer")))
+    (format " %s%s %s%s%s"
+            (jao--put-face (if (zerop no) "" (format "%02d/%s " no len))
+                           'jao-themes-f02)
+            (jao--put-face title 'jao-themes-f00)
+            (jao--put-face artist 'jao-themes-f01)
+            (jao--put-face (if composer (format " [%s]" composer) "")
+                           'jao-themes-f01)
+            (jao--put-face (if album (format " (%s)" album) "") 'jao-themes-f11))))
+
+(defun jao-mpdn--update-minibuffer ()
+  (setq jao-mpdn-minibuffer-str
+        (if (jao-mpdn--playing-p) (jao-mpdn--current-str) ""))
+  (jao-minibuffer-refresh))
+
+(defun jao-mpdn--update-current (&optional next)
+  (let ((cb (lambda (_c ok txt)
+              (when ok
+                (setq jao-mpdn--current (jao-mpdn--parse-retort txt))
+                (jao-mpdn--update-minibuffer)
+                (cond (next (funcall next))
+                      ((and (null jao-mpdn--current) jao-random-album-p)
+                       (jao-random-album-next)))))))
+    (jao-mpdn--send "currentsong" cb)))
+
+(defun jao-mpdn--watcher (_conn _subsys)
+  (jao-mpdn--update-status #'jao-mpdn--update-current))
+
+
+;;;###autoload
+(defun jao-mpdn-setup ()
+  (jao-mpdn-connect t)
+  (jao-minibuffer-add-msg-variable 'jao-mpdn-minibuffer-str 1))
+
+(provide 'jao-mpdn)
+;;; jao-mpdn.el ends here