code.delx.au - gnu-emacs/blob - lisp/obsolete/yow.el

   1 ;;; yow.el --- quote random zippyisms
   2
   3 ;; Copyright (C) 1993-1995, 2000-2013 Free Software Foundation, Inc.
   4
   5 ;; Maintainer: FSF
   6 ;; Author: Richard Mlynarik
   7 ;; Keywords: games
   8 ;; Obsolete-since: 24.4
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Commentary:
  26
  27 ;; Important pinheadery for GNU Emacs.
  28 ;; This file is obsolete.  For similar functionality, see
  29 ;; fortune.el and cookie1.el.
  30
  31 ;;; Code:
  32
  33 (require 'cookie1)
  34
  35 (defgroup yow nil
  36   "Quote random zippyisms."
  37   :prefix "yow-"
  38   :group 'games)
  39
  40 (defcustom yow-file (expand-file-name "yow.lines" data-directory)
  41    "File containing pertinent pinhead phrases."
  42   :type 'file
  43   :group 'yow)
  44
  45 (defconst yow-load-message "Am I CONSING yet?...")
  46 (defconst yow-after-load-message "I have SEEN the CONSING!!")
  47
  48 ;;;###autoload
  49 (defun yow (&optional insert display)
  50   "Return or display a random Zippy quotation.  With prefix arg, insert it."
  51   (interactive "P\np")
  52   (let ((yow (cookie yow-file yow-load-message yow-after-load-message)))
  53     (cond (insert
  54            (insert yow))
  55           ((not display)
  56            yow)
  57           (t
  58            (message "%s" yow)))))
  59
  60 (defsubst read-zippyism (prompt &optional require-match)
  61   "Read a Zippyism from the minibuffer with completion, prompting with PROMPT.
  62 If optional second arg is non-nil, require input to match a completion."
  63   (read-cookie prompt yow-file yow-load-message yow-after-load-message
  64                require-match))
  65
  66 ;;;###autoload
  67 (defun insert-zippyism (&optional zippyism)
  68   "Prompt with completion for a known Zippy quotation, and insert it at point."
  69   (interactive (list (read-zippyism "Pinhead wisdom: " t)))
  70   (insert zippyism))
  71
  72 ;;;###autoload
  73 (defun apropos-zippy (regexp)
  74   "Return a list of all Zippy quotes matching REGEXP.
  75 If called interactively, display a list of matches."
  76   (interactive "sApropos Zippy (regexp): ")
  77   ;; Make sure yows are loaded
  78   (cookie yow-file yow-load-message yow-after-load-message)
  79   (let* ((case-fold-search t)
  80          (cookie-table-symbol (intern yow-file cookie-cache))
  81          (string-table (symbol-value cookie-table-symbol))
  82          (matches nil)
  83          (len (length string-table))
  84          (i 0))
  85     (save-match-data
  86       (while (< i len)
  87         (and (string-match regexp (aref string-table i))
  88              (setq matches (cons (aref string-table i) matches)))
  89         (setq i (1+ i))))
  90     (and matches
  91          (setq matches (sort matches 'string-lessp)))
  92     (and (called-interactively-p 'interactive)
  93          (cond ((null matches)
  94                 (message "No matches found."))
  95                (t
  96                 (let ((l matches))
  97                   (with-output-to-temp-buffer "*Zippy Apropos*"
  98                     (while l
  99                       (princ (car l))
 100                       (setq l (cdr l))
 101                       (and l (princ "\n\n")))
 102                     (help-print-return-message))))))
 103     matches))
 104
 105 \f
 106 ;; Yowza!! Feed zippy quotes to the doctor. Watch results.
 107 ;; fun, fun, fun. Entertainment for hours...
 108 ;;
 109 ;; written by Kayvan Aghaiepour
 110
 111 (declare-function doctor-ret-or-read "doctor" (arg))
 112
 113 ;;;###autoload
 114 (defun psychoanalyze-pinhead ()
 115   "Zippy goes to the analyst."
 116   (interactive)
 117   (doctor)                              ; start the psychotherapy
 118   (message "")
 119   (switch-to-buffer "*doctor*")
 120   (sit-for 0)
 121   (while (not (input-pending-p))
 122     (insert (yow))
 123     (sit-for 0)
 124     (doctor-ret-or-read 1)
 125     (doctor-ret-or-read 1)))
 126
 127 (provide 'yow)
 128
 129 ;;; yow.el ends here