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95ed0025 RS |
1 | ;; winnt.el --- Lisp routines for Windows NT. |
2 | ;; Copyright (C) 1994 Free Software Foundation, Inc. | |
3 | ||
4 | ;; Author: Geoff Voelker (voelker@cs.washington.edu) | |
5 | ||
6 | ;; This file is part of GNU Emacs. | |
7 | ||
8 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
9 | ;; it under the terms of the GNU General Public License as published by | |
10 | ;; the Free Software Foundation; either version 2, or (at your option) | |
11 | ;; any later version. | |
12 | ||
13 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
14 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ;; GNU General Public License for more details. | |
17 | ||
18 | ;; You should have received a copy of the GNU General Public License | |
19 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
20 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
21 | ||
22 | ;;; Commentary: | |
23 | ||
24 | ;; (August 12, 1993) | |
81b38822 | 25 | ;; Created. |
95ed0025 | 26 | |
81b38822 KH |
27 | ;; (November 21, 1994) |
28 | ;; [C-M-backspace] defined. | |
29 | ;; mode-line-format defined to show buffer file type. | |
30 | ;; audio bell initialized. | |
95ed0025 RS |
31 | |
32 | ;;; Code: | |
33 | ||
34 | ;; Map delete and backspace | |
35 | (define-key function-key-map [backspace] "\177") | |
36 | (define-key function-key-map [delete] "\C-d") | |
37 | (define-key function-key-map [M-backspace] [?\M-\177]) | |
81b38822 KH |
38 | (define-key function-key-map [C-M-backspace] [\C-\M-delete]) |
39 | ||
40 | ;; Show file type (text or binary) on modeline | |
41 | (setq-default mode-line-format | |
42 | (list (purecopy "") | |
43 | 'mode-line-modified | |
44 | 'mode-line-buffer-identification | |
45 | (purecopy " ") | |
46 | 'global-mode-string | |
47 | (purecopy " %[(") | |
48 | (purecopy "%t:") | |
49 | 'mode-name 'mode-line-process 'minor-mode-alist | |
50 | (purecopy "%n") | |
51 | (purecopy ")%]--") | |
52 | (purecopy '(line-number-mode "L%l--")) | |
53 | (purecopy '(-3 . "%p")) | |
54 | (purecopy "-%-"))) | |
95ed0025 RS |
55 | |
56 | ;; Ignore case on file-name completion | |
57 | (setq completion-ignore-case t) | |
58 | ||
59 | ;; The cmd.exe shell uses the "/c" switch instead of the "-c" switch | |
60 | ;; for executing its command line argument (from simple.el). | |
61 | (setq shell-command-switch "/c") | |
62 | ||
98b17af9 RS |
63 | ;; Use ";" instead of ":" as a path separator (from files.el). |
64 | (setq path-separator ";") | |
65 | ||
d99671d7 RS |
66 | ;; Set the null device (for compile.el). |
67 | (setq grep-null-device "NUL") | |
68 | ||
69 | ;; Set the grep regexp to match entries with drive letters. | |
70 | (setq grep-regexp-alist | |
71 | '(("^\\(\\([a-zA-Z]:\\)?[^:( \t\n]+\\)[:( \t]+\\([0-9]+\\)[:) \t]" 1 3))) | |
72 | ||
95ed0025 RS |
73 | ;; Taken from dos-fn.el ... don't want all that's in the file, maybe |
74 | ;; separate it out someday. | |
75 | ||
76 | (defvar file-name-buffer-file-type-alist | |
77 | '( | |
78 | ("[:/].*config.sys$" . nil) ; config.sys text | |
79 | ("\\.elc$" . t) ; emacs stuff | |
80 | ("\\.\\(obj\\|exe\\|com\\|lib\\|sys\\|chk\\|out\\|bin\\|ico\\|pif\\)$" . t) | |
81 | ; MS-Dos stuff | |
82 | ("\\.\\(arc\\|zip\\|pak\\|lzh\\|zoo\\)$" . t) | |
83 | ; Packers | |
84 | ("\\.\\(a\\|o\\|tar\\|z\\|gz\\|taz\\)$" . t) | |
85 | ; Unix stuff | |
86 | ("\\.tp[ulpw]$" . t) | |
87 | ; Borland Pascal stuff | |
88 | ("[:/]tags$" . t) | |
89 | ; Emacs TAGS file | |
90 | ) | |
91 | "*Alist for distinguishing text files from binary files. | |
92 | Each element has the form (REGEXP . TYPE), where REGEXP is matched | |
93 | against the file name, and TYPE is nil for text, t for binary.") | |
94 | ||
95 | (defun find-buffer-file-type (filename) | |
96 | (let ((alist file-name-buffer-file-type-alist) | |
97 | (found nil) | |
98 | (code nil)) | |
99 | (let ((case-fold-search t)) | |
100 | (setq filename (file-name-sans-versions filename)) | |
101 | (while (and (not found) alist) | |
102 | (if (string-match (car (car alist)) filename) | |
103 | (setq code (cdr (car alist)) | |
104 | found t)) | |
105 | (setq alist (cdr alist)))) | |
106 | (if found | |
107 | (cond((memq code '(nil t)) code) | |
108 | ((and (symbolp code) (fboundp code)) | |
109 | (funcall code filename))) | |
110 | default-buffer-file-type))) | |
111 | ||
112 | (defun find-file-binary (filename) | |
113 | "Visit file FILENAME and treat it as binary." | |
114 | (interactive "FFind file binary: ") | |
115 | (let ((file-name-buffer-file-type-alist '(("" . t)))) | |
116 | (find-file filename))) | |
117 | ||
118 | (defun find-file-text (filename) | |
119 | "Visit file FILENAME and treat it as a text file." | |
120 | (interactive "FFind file text: ") | |
121 | (let ((file-name-buffer-file-type-alist '(("" . nil)))) | |
122 | (find-file filename))) | |
123 | ||
124 | (defun find-file-not-found-set-buffer-file-type () | |
125 | (save-excursion | |
126 | (set-buffer (current-buffer)) | |
127 | (setq buffer-file-type (find-buffer-file-type (buffer-file-name)))) | |
128 | nil) | |
129 | ||
130 | ;;; To set the default file type on new files. | |
131 | (add-hook 'find-file-not-found-hooks 'find-file-not-found-set-buffer-file-type) | |
132 | ||
d99671d7 RS |
133 | ;;; For using attached Unix filesystems. |
134 | (defun save-to-unix-hook () | |
135 | (save-excursion | |
136 | (setq buffer-file-type t)) | |
137 | nil) | |
138 | ||
139 | (defun revert-from-unix-hook () | |
140 | (save-excursion | |
141 | (setq buffer-file-type (find-buffer-file-type (buffer-file-name)))) | |
142 | nil) | |
143 | ||
144 | ;; Really should provide this capability at the drive letter granularity. | |
145 | (defun using-unix-filesystems (flag) | |
146 | (if flag | |
147 | (progn | |
148 | (add-hook 'write-file-hooks 'save-to-unix-hook) | |
149 | (add-hook 'write-contents-hooks 'save-to-unix-hook) | |
150 | (add-hook 'after-save-hook 'revert-from-unix-hook)) | |
151 | (progn | |
152 | (remove-hook 'write-file-hooks 'save-to-unix-hook) | |
153 | (remove-hook 'write-contents-hooks 'save-to-unix-hook) | |
154 | (remove-hook 'after-save-hook 'revert-from-unix-hook)))) | |
155 | ||
95ed0025 | 156 | ;;; Fix interface to (X-specific) mouse.el |
95ed0025 RS |
157 | (defalias 'x-set-selection 'ignore) |
158 | (fset 'x-get-selection '(lambda (&rest rest) "")) | |
159 | (fmakunbound 'font-menu-add-default) | |
160 | (global-unset-key [C-down-mouse-1]) | |
161 | (global-unset-key [C-down-mouse-2]) | |
162 | (global-unset-key [C-down-mouse-3]) | |
163 | ||
81b38822 KH |
164 | ;;; Set to a system sound if you want a fancy bell. |
165 | (set-message-beep nil) | |
166 | ||
95ed0025 | 167 | ;;; winnt.el ends here |