-;;
-;; comments go here.
-;;
-
-;;; Test smileys: :-] :-o :-) ;-) :-\ :-| :-d :-P 8-| :-(
-
-;; To use:
-;; (require 'smiley)
-;; (add-hook 'gnus-article-display-hook 'gnus-smiley-display t)
-
-;; The smilies were drawn by Joe Reiss <joe@jreiss.async.vt.edu>.
-
-(require 'annotations)
-(require 'messagexmas)
-(require 'cl)
-
-(defvar smiley-data-directory (message-xmas-find-glyph-directory "smilies")
- "Location of the smiley faces files.")
-
-;; Notice the subtle differences in the regular expressions in the two alists below
-
-(defvar smiley-deformed-regexp-alist
- '(("\\(:-*[<«]+\\)\\W" 1 "FaceAngry.xpm")
- ("\\(:-+\\]+\\)\\W" 1 "FaceGoofy.xpm")
- ("\\(:-*D\\)\\W" 1 "FaceGrinning.xpm")
- ("\\(:-*[)>}»]+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(:-*[/\\\"]\\)[^/]" 1 "FaceIronic.xpm")
- ("\\([8|]-*[|Oo%]\\)\\W" 1 "FaceKOed.xpm")
- ("\\([:|]-*#+\\)\\W" 1 "FaceNyah.xpm")
- ("\\(:-*[({]+\\)\\W" 1 "FaceSad.xpm")
- ("\\(:-*[Oo\*]\\)\\W" 1 "FaceStartled.xpm")
- ("\\(:-*|\\)\\W" 1 "FaceStraight.xpm")
- ("\\(:-*p\\)\\W" 1 "FaceTalking.xpm")
- ("\\(:-*d\\)\\W" 1 "FaceTasty.xpm")
- ("\\(;-*[>)}»]+\\)\\W" 1 "FaceWinking.xpm")
- ("\\(:-*[Vvµ]\\)\\W" 1 "FaceWry.xpm")
- ("\\([:|]-*P\\)\\W" 1 "FaceYukky.xpm"))
- "Normal and deformed faces for smilies.")
-
-(defvar smiley-nosey-regexp-alist
- '(("\\(:-+[<«]+\\)\\W" 1 "FaceAngry.xpm")
- ("\\(:-+\\]+\\)\\W" 1 "FaceGoofy.xpm")
- ("\\(:-+D\\)\\W" 1 "FaceGrinning.xpm")
- ("\\(:-+[}»]+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(:-*)+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(:-+[/\\\"]+\\)\\W" 1 "FaceIronic.xpm")
- ("\\([8|]-+[|Oo%]\\)\\W" 1 "FaceKOed.xpm")
- ("\\([:|]-+#+\\)\\W" 1 "FaceNyah.xpm")
- ("\\(:-+[({]+\\)\\W" 1 "FaceSad.xpm")
- ("\\(:-+[Oo\*]\\)\\W" 1 "FaceStartled.xpm")
- ("\\(:-+|\\)\\W" 1 "FaceStraight.xpm")
- ("\\(:-+p\\)\\W" 1 "FaceTalking.xpm")
- ("\\(:-+d\\)\\W" 1 "FaceTasty.xpm")
- ("\\(;-+[>)}»]+\\)\\W" 1 "FaceWinking.xpm")
- ("\\(:-+[Vvµ]\\)\\W" 1 "FaceWry.xpm")
- ("\\(][:8B]-[)>]\\)\\W" 1 "FaceDevilish.xpm")
- ("\\([:|]-+P\\)\\W" 1 "FaceYukky.xpm"))
- "Smileys with noses. These get less false matches.")
-
-(defvar smiley-regexp-alist smiley-deformed-regexp-alist
- "A list of regexps to map smilies to real images.
-Defaults to the content of smiley-deformed-regexp-alist.
-An alternative smiley-nosey-regexp-alist that
-matches less aggressively is available.
-If this is a symbol, take its value.")
-
-(defvar smiley-flesh-color "yellow"
- "Flesh color.")
-
-(defvar smiley-features-color "black"
- "Features color.")
-
-(defvar smiley-tongue-color "red"
- "Tongue color.")
-
-(defvar smiley-circle-color "black"
- "Circle color.")
-
-(defvar smiley-glyph-cache nil)
-(defvar smiley-running-xemacs (string-match "XEmacs" emacs-version))
-
-(defvar smiley-map (make-sparse-keymap "smiley-keys")
- "keymap to toggle smiley states")
-
-(define-key smiley-map [(button2)] 'smiley-toggle-extent)
-
-(defun smiley-create-glyph (smiley pixmap)
- (and
- smiley-running-xemacs
- (or
- (cdr-safe (assoc pixmap smiley-glyph-cache))
- (let* ((xpm-color-symbols
- (and (featurep 'xpm)
- (append `(("flesh" ,smiley-flesh-color)
- ("features" ,smiley-features-color)
- ("tongue" ,smiley-tongue-color))
- xpm-color-symbols)))
- (glyph (make-glyph
- (list
- (cons 'x (expand-file-name pixmap smiley-data-directory))
- (cons 'tty smiley)))))
- (setq smiley-glyph-cache (cons (cons pixmap glyph) smiley-glyph-cache))
- (set-glyph-face glyph 'default)
- glyph))))
+;; A re-written, simplified version of Wes Hardaker's XEmacs smiley.el
+;; which might be merged back to smiley.el if we get an assignment for
+;; that. We don't have assignments for the images smiley.el uses, but
+;; I'm not sure we need that degree of rococoness and defaults like a
+;; yellow background. Also, using PBM means we can display the images
+;; more generally. -- fx
+;; `smiley.el' was replaced by `smiley-ems.el' on 2002-01-26 (after fx'
+;; comment).
+
+;; Test smileys:
+;; smile ^:-) ^:)
+;; blink ;-) ;)
+;; forced :-]
+;; braindamaged 8-)
+;; indifferent :-|
+;; wry :-/ :-\
+;; sad :-(
+;; frown :-{
+;; evil >:-)
+;; cry ;-(
+;; dead X-)
+;; grin :-D
+
+;;; Code:
+
+(eval-when-compile (require 'cl))
+(require 'nnheader)
+(require 'gnus-art)
+
+(defgroup smiley nil
+ "Turn :-)'s into real images."
+ :group 'gnus-visual)
+
+(defvar smiley-data-directory)
+
+(defcustom smiley-style
+ (if (or (and (fboundp 'face-attribute)
+ (>= (face-attribute 'default :height) 160))
+ (and (fboundp 'face-height)
+ (>= (face-height 'default) 14)))
+ 'medium
+ 'low-color)
+ "Smiley style."
+ :type '(choice (const :tag "small, 3 colors" low-color) ;; 13x14
+ (const :tag "medium, ~10 colors" medium) ;; 16x16
+ (const :tag "dull, grayscale" grayscale));; 14x14
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (setq smiley-data-directory (smiley-directory))
+ (smiley-update-cache))
+ :initialize 'custom-initialize-default
+ :version "23.1" ;; No Gnus
+ :group 'smiley)
+
+;; For compatibility, honor the variable `smiley-data-directory' if the user
+;; has set it.
+
+(defun smiley-directory (&optional style)
+ "Return a the location of the smiley faces files.
+STYLE specifies which style to use, see `smiley-style'. If STYLE
+is nil, use `smiley-style'."
+ (unless style (setq style smiley-style))
+ (nnheader-find-etc-directory
+ (concat "images/smilies"
+ (cond ((eq smiley-style 'low-color) "")
+ ((eq smiley-style 'medium) "/medium")
+ ((eq smiley-style 'grayscale) "/grayscale")))))
+
+(defcustom smiley-data-directory (smiley-directory)
+ "*Location of the smiley faces files."
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (smiley-update-cache))
+ :initialize 'custom-initialize-default
+ :type 'directory
+ :group 'smiley)
+
+;; The XEmacs version has a baroque, if not rococo, set of these.
+(defcustom smiley-regexp-alist
+ '(("\\(;-)\\)\\W" 1 "blink")
+ ("[^;]\\(;)\\)\\W" 1 "blink")
+ ("\\(:-]\\)\\W" 1 "forced")
+ ("\\(8-)\\)\\W" 1 "braindamaged")
+ ("\\(:-|\\)\\W" 1 "indifferent")
+ ("\\(:-[/\\]\\)\\W" 1 "wry")
+ ("\\(:-(\\)\\W" 1 "sad")
+ ("\\(X-)\\)\\W" 1 "dead")
+ ("\\(:-{\\)\\W" 1 "frown")
+ ("\\(>:-)\\)\\W" 1 "evil")
+ ("\\(;-(\\)\\W" 1 "cry")
+ ("\\(:-D\\)\\W" 1 "grin")
+ ;; "smile" must be come after "evil"
+ ("\\(\\^?:-?)\\)\\W" 1 "smile"))
+ "*A list of regexps to map smilies to images.
+The elements are (REGEXP MATCH IMAGE), where MATCH is the submatch in
+regexp to replace with IMAGE. IMAGE is the name of an image file in
+`smiley-data-directory'."
+ :version "24.1"
+ :type '(repeat (list regexp
+ (integer :tag "Regexp match number")
+ (string :tag "Image name")))
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (smiley-update-cache))
+ :initialize 'custom-initialize-default
+ :group 'smiley)
+
+(defcustom gnus-smiley-file-types
+ (let ((types (list "pbm")))
+ (when (gnus-image-type-available-p 'xpm)
+ (push "xpm" types))
+ types)
+ "*List of suffixes on smiley file names to try."
+ :version "22.1"
+ :type '(repeat string)
+ :group 'smiley)
+
+(defvar smiley-cached-regexp-alist nil)
+
+(defun smiley-update-cache ()
+ (setq smiley-cached-regexp-alist nil)
+ (dolist (elt (if (symbolp smiley-regexp-alist)
+ (symbol-value smiley-regexp-alist)
+ smiley-regexp-alist))
+ (let ((types gnus-smiley-file-types)
+ file type)
+ (while (and (not file)
+ (setq type (pop types)))
+ (unless (file-exists-p
+ (setq file (expand-file-name (concat (nth 2 elt) "." type)
+ smiley-data-directory)))
+ (setq file nil)))
+ (when type
+ (let ((image (gnus-create-image file (intern type) nil
+ :ascent 'center)))
+ (when image
+ (push (list (car elt) (cadr elt) image)
+ smiley-cached-regexp-alist)))))))
+
+;; Not implemented:
+;; (defvar smiley-mouse-map
+;; (let ((map (make-sparse-keymap)))
+;; (define-key map [down-mouse-2] 'ignore) ; override widget
+;; (define-key map [mouse-2]
+;; 'smiley-mouse-toggle-buffer)
+;; map))