cookie / yow.el

;;; yow.el --- quote random zippyisms

;; Copyright (C) 1993, 1994, 1995, 2000 Free Software Foundation, Inc.

;; Maintainer: FSF
;; Author: Richard Mlynarik
;; Keywords: games

;; This file is part of XEmacs.

;; XEmacs 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 2, or (at your option)
;; any later version.

;; XEmacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;;; Synched up with: FSF 21.1.

;;; Commentary:

;; Important pinheadery for GNU Emacs.
;; See cookie1.el for implementation.  Note --- the `n' argument of yow
;; from the 18.xx implementation is no longer; we only support *random*
;; random access now.

;;; Code:

(require 'cookie1)

(defgroup yow nil
  "Quote random zippyisms."
  :prefix "yow-"
  :group 'games)

(defcustom yow-file (locate-data-file "yow.lines")
   "File containing pertinent pinhead phrases."
  :type 'file
  :group 'yow)

(defconst yow-load-message "Am I CONSING yet?...")
(defconst yow-after-load-message "I have SEEN the CONSING!!")

(defun yow (&optional insert)
  "Return or display a random Zippy quotation.  With prefix arg, insert it."
  (interactive "P")
  (let ((yow (cookie yow-file yow-load-message yow-after-load-message)))
    (cond (insert
	   (insert yow))
	  ((not (interactive-p))
          ((not (string-match "\n" yow))
	   (delete-windows-on (get-buffer-create "*Help*"))
	   (message "%s" yow))
	   (message "Yow!")
	   (with-output-to-temp-buffer "*Help*"
	     (princ yow)
	       (set-buffer standard-output)

(defun read-zippyism (prompt &optional require-match)
  "Read a Zippyism from the minibuffer with completion, prompting with PROMPT.
If optional second arg is non-nil, require input to match a completion."
  (read-cookie prompt yow-file yow-load-message yow-after-load-message

(defun insert-zippyism (&optional zippyism)
  "Prompt with completion for a known Zippy quotation, and insert it at point."
  (interactive (list (read-zippyism "Pinhead wisdom: " t)))
  (insert zippyism))

(defun apropos-zippy (regexp)
  "Return a list of all Zippy quotes matching REGEXP.
If called interactively, display a list of matches."
  (interactive "sApropos Zippy (regexp): ")
  ;; Make sure yows are loaded
  (cookie yow-file yow-load-message yow-after-load-message)
  (let* ((case-fold-search t)
	 (cookie-table-symbol (intern yow-file cookie-cache))
	 (string-table (symbol-value cookie-table-symbol))
	 (matches nil)
	 (len (length string-table))
	 (i 0))
      (while (< i len)
	(and (string-match regexp (aref string-table i))
	     (setq matches (cons (aref string-table i) matches)))
	(setq i (1+ i))))
    (and matches
	 (setq matches (sort matches 'string-lessp)))
    (and (interactive-p)
	 (cond ((null matches)
		(message "No matches found."))
		(let ((l matches))
		  (with-output-to-temp-buffer "*Zippy Apropos*"
		    (while l
		      (princ (car l))
		      (setq l (cdr l))
		      (and l (princ "\n\n"))))))))

;; Yowza!! Feed zippy quotes to the doctor. Watch results.
;; fun, fun, fun. Entertainment for hours...
;; written by Kayvan Aghaiepour

(defun psychoanalyze-pinhead ()
  "Zippy goes to the analyst."
  (doctor)				; start the psychotherapy
  (message "")
  (switch-to-buffer "*doctor*")
  (sit-for 0)
  (while (not (input-pending-p))
    (insert-string (yow))
    (sit-for 0)
    (doctor-ret-or-read 1)
    (doctor-ret-or-read 1)))

(provide 'yow)

;;; yow.el ends here