From 12e8eb874abd1d0c61be271744cbc894a637430c Mon Sep 17 00:00:00 2001 From: Tim Landscheidt Date: Wed, 7 Jul 2010 14:50:55 +0000 Subject: Fix typos and spacing. * README, lisp/emms.el: Fix typos and spacing. --- lisp/emms.el | 148 ++++++++++++++++++++++++++++++----------------------------- 1 file changed, 76 insertions(+), 72 deletions(-) (limited to 'lisp/emms.el') diff --git a/lisp/emms.el b/lisp/emms.el index 3c5402d..c9c4123 100644 --- a/lisp/emms.el +++ b/lisp/emms.el @@ -8,20 +8,20 @@ ;; 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 +;; 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. -;; + +;; 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 St, Fifth Floor, -;; Boston, MA 02110-1301, USA. +;; along with EMMS; see the file COPYING. If not, write to the Free +;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +;; 02110-1301, USA. ;;; Commentary: @@ -93,9 +93,10 @@ track by track normally." 'ido-completing-read 'completing-read) "Function to call when prompting user to choose between a list of options. -This should take the same arguments as `completing-read'. -Some possible values are `completing-read' and `ido-completing-read'. -Note that you must set `ido-mode' if using`ido-completing-read'." +This should take the same arguments as `completing-read'. Some +possible values are `completing-read' and `ido-completing-read'. +Note that you must set `ido-mode' if using +`ido-completing-read'." :group 'emms :type 'function) @@ -106,10 +107,10 @@ Note that you must set `ido-mode' if using`ido-completing-read'." (defcustom emms-player-delay 0 "The delay to pause after a player finished. -This is a floating-point number of seconds. -This is necessary for some platforms where it takes a bit to free -the audio device after a player has finished. If EMMS is skipping -songs, increase this number." +This is a floating-point number of seconds. This is necessary +for some platforms where it takes a bit to free the audio device +after a player has finished. If EMMS is skipping songs, increase +this number." :type 'number :group 'emms) @@ -124,7 +125,7 @@ songs, increase this number." :group 'emms) (defcustom emms-playlist-uniq-function 'emms-playlist-simple-uniq - "*The function to use for make track uniq in the playlist." + "*The function to use for removing duplicate tracks in the playlist." :type 'function :group 'emms) @@ -153,7 +154,7 @@ sorts before the second (see `sort')." (defcustom emms-playlist-update-track-function 'emms-playlist-simple-update-track "*A function to update the track at point. -This is called when the track information changed. This also +This is called when the track information changed. This also shouldn't assume that the track has been inserted before." :group 'emms :type 'function) @@ -218,9 +219,9 @@ See `emms-player-finished-hook'." (defcustom emms-player-finished-hook nil "*Hook run when an EMMS player finishes playing a track. Please pay attention to the differences between -`emms-player-finished-hook' and `emms-player-stopped-hook'. -The former is called only when the player actually finishes -playing a track; the latter, only when the player is stopped +`emms-player-finished-hook' and `emms-player-stopped-hook'. The +former is called only when the player actually finishes playing a +track; the latter, only when the player is stopped interactively." :group 'emms :type 'hook) @@ -239,8 +240,7 @@ Use `emms-player-paused-p' to find the current state." :type 'hook) (defcustom emms-seek-seconds 10 - "The number of seconds to seek forward or backward when seeking. -This is a number in seconds." + "The number of seconds to seek forward or backward when seeking." :group 'emms :type 'number) @@ -330,10 +330,10 @@ This also disables any read-onliness of the current buffer." (defmacro emms-walk-tracks (&rest body) "Execute BODY for each track in the current buffer, starting at point. -The point will be placed at the beginning of the track before +Point will be placed at the beginning of the track before executing BODY. -The point will not be restored afterward." +Point will not be restored afterward." (let ((donep (make-symbol "donep"))) `(let ((,donep nil)) ;; skip to first track if not on one @@ -480,7 +480,7 @@ This uses `emms-playlist-sort-function'." (funcall emms-playlist-sort-function)))) (defun emms-uniq () - "Uniq the current playlist. + "Remove duplicates from the current playlist. This uses `emms-playlist-uniq-function'." (interactive) (with-current-emms-playlist @@ -498,7 +498,7 @@ See `emms-repeat-playlist'." (defun emms-toggle-repeat-track () "Toggle whether emms repeats the current track. -See `emms-repeat-track'." +See `emms-repeat-track'." (interactive) (setq emms-repeat-track (not emms-repeat-track)) (if emms-repeat-track @@ -628,8 +628,9 @@ If there is no value, return DEFAULT (or nil, if not given)." (defun emms-track-description (track) "Return a description of TRACK. -This function uses the global value for `emms-track-description-function', -rather than anything the current mode might have set. +This function uses the global value for +`emms-track-description-function', rather than anything the +current mode might have set. Use `emms-track-force-description' instead if you need to insert a description into a playlist buffer." @@ -644,8 +645,9 @@ a description into a playlist buffer." (defun emms-track-simple-description (track) "Simple function to give a user-readable description of a track. If it's a file track, just return the file name. Otherwise, -return the type and the name with a colon in between. Hex-encoded -characters in URLs are replaced by the decoded character." +return the type and the name with a colon in between. +Hex-encoded characters in URLs are replaced by the decoded +character." (let ((type (emms-track-type track))) (cond ((eq 'file type) (emms-track-name track)) @@ -673,9 +675,9 @@ string), a confusing error message would result." ;;; The Playlist -;; Playlists are stored in buffers. The current playlist buffer is -;; remembered in the `emms-playlist' variable. The buffer consists of -;; any kind of data. Strings of text with a `emms-track' property are +;; Playlists are stored in buffers. The current playlist buffer is +;; remembered in the `emms-playlist' variable. The buffer consists of +;; any kind of data. Strings of text with a `emms-track' property are ;; the tracks in the buffer. (defvar emms-playlist-buffers nil @@ -689,7 +691,7 @@ for that purpose.") (make-variable-buffer-local 'emms-playlist-selected-marker) (defvar emms-playlist-buffer-p nil - "Non-nil when the current buffer is an EMMS playlist.") + "Non-nil if the current buffer is an EMMS playlist.") (make-variable-buffer-local 'emms-playlist-buffer-p) (defun emms-playlist-ensure-playlist-buffer () @@ -726,9 +728,9 @@ for that purpose.") (defun emms-playlist-new (&optional name) "Create a new playlist buffer. -The buffer is named NAME, but made unique. NAME defaults to -`emms-playlist-buffer-name'. -If called interactively, the new buffer is also selected." +The buffer is named NAME, but made unique. NAME defaults to +`emms-playlist-buffer-name'. If called interactively, the new +buffer is also selected." (interactive) (let ((buf (generate-new-buffer (or name emms-playlist-buffer-name)))) @@ -886,7 +888,7 @@ If no playlist exists, a new one is generated." (emms-playlist-selected-track))) (defun emms-playlist-selected-track-at-p (&optional point) - "Return non-nil when POINT (defaulting to point) is on the selected track." + "Return non-nil if POINT (defaulting to point) is on the selected track." (when emms-playlist-selected-marker (or (= emms-playlist-selected-marker (or point (point))) @@ -1071,7 +1073,7 @@ This is supplying ARGS as arguments to the source." (defun emms-playlist-simple-update-track () "Update the track at point. -Since we don't do anything special with the track anyways, just +Since we don't do anything special with the track anyway, just ignore this." nil) @@ -1134,7 +1136,7 @@ ignore this." (defun emms-uniq-list (list stringify) "Compare stringfied element of list, and remove duplicate elements." ;; This uses a fast append list, keeping a pointer to the last cons - ;; cell of the list (TAIL). It might be worthwhile to provide an + ;; cell of the list (TAIL). It might be worthwhile to provide an ;; abstraction for this eventually. (let* ((hash (make-hash-table :test 'equal)) (result (cons nil nil)) @@ -1148,7 +1150,8 @@ ignore this." (cdr result))) (defun emms-playlist-simple-uniq () - "Remove duplicate tracks" + "Remove duplicate tracks." + ;; TODO: This seems unnecessarily destructive. (emms-playlist-ensure-playlist-buffer) (widen) (let ((inhibit-read-only t) @@ -1205,18 +1208,18 @@ If POS does not contain PROP, try to find PROP just before POS." ;; It should use `emms-playlist-insert-track' to insert the tracks it ;; knows about. ;; -;; The define-emms-source macro also defines functions emms-play-SOURCE -;; and emms-add-SOURCE. The former will replace the current playlist, -;; while the latter will add to the end. +;; The define-emms-source macro also defines functions +;; emms-play-SOURCE and emms-add-SOURCE. The former will replace the +;; current playlist, while the latter will add to the end. (defmacro define-emms-source (name arglist &rest body) "Define a new EMMS source called NAME. -This macro defines three functions: `emms-source-NAME', `emms-play-NAME' -and `emms-add-NAME'. BODY should use `emms-playlist-insert-track' -do insert all tracks to be played, which is exactly what -`emms-source-NAME' will do. -The other two functions will be simple wrappers around `emms-source-NAME'; -any `interactive' form that you specify in BODY will end up in these. +This macro defines three functions: `emms-source-NAME', +`emms-play-NAME' and `emms-add-NAME'. BODY should use +`emms-playlist-insert-track' to insert all tracks to be played, +which is exactly what `emms-source-NAME' will do. The other two +functions will be simple wrappers around `emms-source-NAME'; any +`interactive' form that you specify in BODY will end up in these. See emms-source-file.el for some examples." (let ((source-name (intern (format "emms-source-%s" name))) (source-play (intern (format "emms-play-%s" name))) @@ -1308,18 +1311,19 @@ See emms-source-file.el for some examples." (defun emms-player (start stop playablep) "Create a new EMMS player. The start function will be START, and the stop function STOP. -PLAYABLEP should return non-nil for tracks that this player can play. - -When trying to play a track, EMMS walks `emms-player-list'. -For each player,it calls the PLAYABLEP function. -The player corresponding to the first PLAYABLEP function that returns -non-nil is used to play the track. -To actually play the track, EMMS calls the START function, -passing the chosen track as a parameter. - -If the user tells EMMS to stop playing, the STOP function is called. -Once the player has finished playing, it should call `emms-player-stopped' -to let EMMS know." +PLAYABLEP should return non-nil for tracks that this player can +play. + +When trying to play a track, EMMS walks through +`emms-player-list'. For each player, it calls the PLAYABLEP +function. The player corresponding to the first PLAYABLEP +function that returns non-nil is used to play the track. To +actually play the track, EMMS calls the START function, passing +the chosen track as a parameter. + +If the user tells EMMS to stop playing, the STOP function is +called. Once the player has finished playing, it should call +`emms-player-stopped' to let EMMS know." (let ((p (emms-dictionary '*player*))) (emms-player-set p 'start start) (emms-player-set p 'stop stop) @@ -1342,8 +1346,8 @@ to let EMMS know." (defun emms-player-for (track) "Return an EMMS player capable of playing TRACK. -This will be the first player whose PLAYABLEP function returns non-nil, -or nil if no such player exists." +This will be the first player whose PLAYABLEP function returns +non-nil, or nil if no such player exists." (let ((lis emms-player-list)) (while (and lis (not (funcall (emms-player-get (car lis) 'playablep) @@ -1370,7 +1374,7 @@ or nil if no such player exists." "Declare that the given EMMS PLAYER has started. This should only be done by the current player itself." (setq emms-player-playing-p player - emms-player-paused-p nil) + emms-player-paused-p nil) (run-hooks 'emms-player-started-hook)) (defun emms-player-stop () @@ -1417,8 +1421,8 @@ This should only be done by the current player itself." (defun emms-player-seek (seconds) "Seek the current player by SECONDS seconds. -This can be a floating point number for fractions of a second, -or negative to seek backwards." +This can be a floating point number for fractions of a second, or +negative to seek backwards." (if (not emms-player-playing-p) (error "Can't seek player, nothing playing right now") (let ((seek (emms-player-get emms-player-playing-p 'seek))) @@ -1429,8 +1433,8 @@ or negative to seek backwards." (defun emms-player-seek-to (seconds) "Seek the current player to SECONDS seconds. -This can be a floating point number for fractions of a second, -or negative to seek backwards." +This can be a floating point number for fractions of a second, or +negative to seek backwards." (if (not emms-player-playing-p) (error "Can't seek-to player, nothing playing right now") (let ((seek (emms-player-get emms-player-playing-p 'seek-to))) -- cgit v1.2.3