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-;;; emms-show-all.el --- Detailed track information for Emms.
-
-;; Copyright (C) 2016 Free Software Foundation, Inc.
-
-;; Author: Yoni Rabkin <yrk@gnu.org>
-
-;; This file is part of EMMS.
-
-;; 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; if not, write to the Free Software Foundation,
-;; Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
-
-;;; Commentary:
-;;;
-;;; Shows all of the available information Emms can provide on the
-;;; currently playing track. Based on an idea suggested on the
-;;; emms-help mailing list by Ivan Truskov.
-
-;;; Code:
-
-(require 'emms)
-(require 'emms-tag-editor)
-
-
-(defvar emms-show-all-buffer-name "Emms Track Information"
- "Name of buffer used by `emms-show-all'.")
-
-(defvar emms-show-all-kill-buffer-on-quit-p nil
- "If t, kill the show-all buffer when quitting.")
-
-(defvar emms-show-all-track-alist nil
- "Declare so as to silence the compiler.")
-
-(defvar emms-show-all-mode-map
- (let ((map (make-sparse-keymap)))
- (set-keymap-parent map text-mode-map)
- (define-key map (kbd "q") 'emms-show-all-mode-bury-buffer)
- (define-key map (kbd "E") 'emms-show-all-edit-track)
- map)
- "Keymap for `emms-show-all-mode'.")
-
-(define-derived-mode emms-show-all-mode text-mode "Emms-Show-All"
- "Major mode for `emms-show-all'
- \\{emms-show-all-mode-map}")
-
-(defun emms-show-all-edit-track ()
- "Edit the track being shown."
- (interactive)
- (let ((track emms-show-all-track-alist))
- (emms-show-all-mode-bury-buffer)
- (emms-tag-editor-edit-track track)))
-
-(defun emms-show-all-mode-bury-buffer ()
- "Bury, and optionally kill the show buffer."
- (interactive)
- (quit-restore-window
- (selected-window)
- (when emms-show-all-kill-buffer-on-quit-p 'kill)))
-
-(defun emms-show-all-setup-buffer ()
- "Prepare the display buffer."
- (let ((buffer (get-buffer-create emms-show-all-buffer-name)))
- (with-current-buffer buffer
- (when (not (local-variable-p 'emms-show-all-track-alist))
- (make-local-variable 'emms-show-all-track-alist))
- (setq buffer-read-only t)
- (when (not (equal major-mode 'emms-show-all-mode))
- (emms-show-all-mode))
- (let ((inhibit-read-only t))
- (erase-buffer)))
- buffer))
-
-(defun emms-show-all-format (track)
- "Format information for TRACK."
- (let ((s ""))
- (dolist (e (mapcar #'(lambda (tag)
- (cons
- (format "%s" (car tag))
- (or (emms-track-get track (car tag)) "")))
- emms-tag-editor-tags))
- (setq s (concat s (format "%-17s: %s\n" (car e) (cdr e)))))
- s))
-
-(defun emms-show-all-insert (track)
- "Insert information for TRACK in current buffer."
- (let ((type (emms-track-type track)))
- (cond ((eq 'file type)
- (insert (emms-show-all-format track)))
- ((eq 'url type)
- (insert
- (emms-format-url-track-name (emms-track-name track))))
- (t (concat (symbol-name type)
- ": " (emms-track-name track))))))
-
-(defun emms-show-all-track (track)
- "Display information for TRACK."
- (let ((buffer (emms-show-all-setup-buffer)))
- (with-current-buffer buffer
- (let ((inhibit-read-only t))
- (setq emms-show-all-track-alist track)
- (emms-show-all-insert track))
- (pop-to-buffer (current-buffer)))))
-
-(defun emms-show-all ()
- "Describe the current EMMS track in detail."
- (interactive)
- (if emms-player-playing-p
- (emms-show-all-track
- (emms-playlist-current-selected-track))
- (message "nothing playing right now")))
-
-
-(provide 'emms-show-all)
-
-;;; emms-playlist-mode.el ends here