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1 | ;;; ps-samp.el --- ps-print sample setup code |
2 | ||
ba318903 | 3 | ;; Copyright (C) 2007-2014 Free Software Foundation, Inc. |
c97a3f22 VJL |
4 | |
5 | ;; Author: Jim Thompson (was <thompson@wg2.waii.com>) | |
6 | ;; Jacques Duthen (was <duthen@cegelec-red.fr>) | |
7 | ;; Vinicius Jose Latorre <viniciusjl@ig.com.br> | |
8 | ;; Kenichi Handa <handa@m17n.org> (multi-byte characters) | |
9 | ;; Maintainer: Kenichi Handa <handa@m17n.org> (multi-byte characters) | |
10 | ;; Vinicius Jose Latorre <viniciusjl@ig.com.br> | |
11 | ;; Keywords: wp, print, PostScript | |
c97a3f22 | 12 | ;; X-URL: http://www.emacswiki.org/cgi-bin/wiki/ViniciusJoseLatorre |
bd78fa1d | 13 | ;; Package: ps-print |
c97a3f22 VJL |
14 | |
15 | ;; This file is part of GNU Emacs. | |
16 | ||
eb3fa2cf GM |
17 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
18 | ;; it under the terms of the GNU General Public License as published by | |
19 | ;; the Free Software Foundation, either version 3 of the License, or | |
20 | ;; (at your option) any later version. | |
21 | ||
22 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
23 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | ;; GNU General Public License for more details. | |
26 | ||
27 | ;; You should have received a copy of the GNU General Public License | |
28 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. | |
c97a3f22 VJL |
29 | |
30 | ;;; Commentary: | |
31 | ||
32 | ;; See ps-print.el for documentation. | |
33 | ||
34 | ;;; Code: | |
35 | ||
36 | ||
befe199d | 37 | (require 'ps-print) |
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38 | |
39 | \f | |
40 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
41 | ;;; Sample Setup Code: | |
42 | ||
43 | ||
44 | ;; This stuff is for anybody that's brave enough to look this far, | |
45 | ;; and able to figure out how to use it. It isn't really part of | |
46 | ;; ps-print, but I'll leave it here in hopes it might be useful: | |
47 | ||
48 | ;; WARNING!!! The following code is *sample* code only. | |
49 | ;; Don't use it unless you understand what it does! | |
50 | ||
9e53076e | 51 | ;; The key `f22' should probably be replaced by `print'. --Stef |
c97a3f22 VJL |
52 | |
53 | ;; A hook to bind to `rmail-mode-hook' to locally bind prsc and set the | |
54 | ;; `ps-left-headers' specially for mail messages. | |
55 | (defun ps-rmail-mode-hook () | |
9e53076e | 56 | (local-set-key [(f22)] 'ps-rmail-print-message-from-summary) |
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57 | (setq ps-header-lines 3 |
58 | ps-left-header | |
59 | ;; The left headers will display the message's subject, its | |
60 | ;; author, and the name of the folder it was in. | |
61 | '(ps-article-subject ps-article-author buffer-name))) | |
62 | ||
63 | ;; See `ps-gnus-print-article-from-summary'. This function does the | |
64 | ;; same thing for rmail. | |
65 | (defun ps-rmail-print-message-from-summary () | |
66 | (interactive) | |
67 | (ps-print-message-from-summary 'rmail-summary-buffer "RMAIL")) | |
68 | ||
69 | ;; Used in `ps-rmail-print-article-from-summary', | |
70 | ;; `ps-gnus-print-article-from-summary' and `ps-vm-print-message-from-summary'. | |
71 | (defun ps-print-message-from-summary (summary-buffer summary-default) | |
72 | (let ((ps-buf (or (and (boundp summary-buffer) | |
73 | (symbol-value summary-buffer)) | |
74 | summary-default))) | |
75 | (and (get-buffer ps-buf) | |
7fdbcd83 | 76 | (with-current-buffer ps-buf |
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77 | (ps-spool-buffer-with-faces))))) |
78 | ||
79 | ;; Look in an article or mail message for the Subject: line. To be | |
80 | ;; placed in `ps-left-headers'. | |
81 | (defun ps-article-subject () | |
82 | (save-excursion | |
83 | (goto-char (point-min)) | |
84 | (if (re-search-forward "^Subject:[ \t]+\\(.*\\)$" nil t) | |
85 | (buffer-substring (match-beginning 1) (match-end 1)) | |
86 | "Subject ???"))) | |
87 | ||
88 | ;; Look in an article or mail message for the From: line. Sorta-kinda | |
89 | ;; understands RFC-822 addresses and can pull the real name out where | |
90 | ;; it's provided. To be placed in `ps-left-headers'. | |
91 | (defun ps-article-author () | |
92 | (save-excursion | |
93 | (goto-char (point-min)) | |
94 | (if (re-search-forward "^From:[ \t]+\\(.*\\)$" nil t) | |
95 | (let ((fromstring (buffer-substring (match-beginning 1) (match-end 1)))) | |
96 | (cond | |
97 | ||
98 | ;; Try first to match addresses that look like | |
99 | ;; thompson@wg2.waii.com (Jim Thompson) | |
100 | ((string-match ".*[ \t]+(\\(.*\\))" fromstring) | |
101 | (substring fromstring (match-beginning 1) (match-end 1))) | |
102 | ||
103 | ;; Next try to match addresses that look like | |
104 | ;; Jim Thompson <thompson@wg2.waii.com> or | |
105 | ;; "Jim Thompson" <thompson@wg2.waii.com> | |
106 | ((string-match "\\(\"?\\)\\(.*\\)\\1[ \t]+<.*>" fromstring) | |
107 | (substring fromstring (match-beginning 2) (match-end 2))) | |
108 | ||
109 | ;; Couldn't find a real name -- show the address instead. | |
110 | (t fromstring))) | |
111 | "From ???"))) | |
112 | ||
113 | ;; A hook to bind to `gnus-article-prepare-hook'. This will set the | |
114 | ;; `ps-left-headers' specially for gnus articles. Unfortunately, | |
115 | ;; `gnus-article-mode-hook' is called only once, the first time the *Article* | |
116 | ;; buffer enters that mode, so it would only work for the first time | |
117 | ;; we ran gnus. The second time, this hook wouldn't get set up. The | |
118 | ;; only alternative is `gnus-article-prepare-hook'. | |
119 | (defun ps-gnus-article-prepare-hook () | |
120 | (setq ps-header-lines 3 | |
121 | ps-left-header | |
122 | ;; The left headers will display the article's subject, its | |
123 | ;; author, and the newsgroup it was in. | |
124 | '(ps-article-subject ps-article-author gnus-newsgroup-name))) | |
125 | ||
126 | ;; A hook to bind to `vm-mode-hook' to locally bind prsc and set the | |
127 | ;; `ps-left-headers' specially for mail messages. | |
128 | (defun ps-vm-mode-hook () | |
9e53076e | 129 | (local-set-key [(f22)] 'ps-vm-print-message-from-summary) |
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130 | (setq ps-header-lines 3 |
131 | ps-left-header | |
132 | ;; The left headers will display the message's subject, its | |
133 | ;; author, and the name of the folder it was in. | |
134 | '(ps-article-subject ps-article-author buffer-name))) | |
135 | ||
136 | ;; Every now and then I forget to switch from the *Summary* buffer to | |
137 | ;; the *Article* before hitting prsc, and a nicely formatted list of | |
138 | ;; article subjects shows up at the printer. This function, bound to | |
139 | ;; prsc for the gnus *Summary* buffer means I don't have to switch | |
140 | ;; buffers first. | |
141 | ;; sb: Updated for Gnus 5. | |
142 | (defun ps-gnus-print-article-from-summary () | |
143 | (interactive) | |
144 | (ps-print-message-from-summary 'gnus-article-buffer "*Article*")) | |
145 | ||
146 | ;; See `ps-gnus-print-article-from-summary'. This function does the | |
147 | ;; same thing for vm. | |
148 | (defun ps-vm-print-message-from-summary () | |
149 | (interactive) | |
150 | (ps-print-message-from-summary 'vm-mail-buffer "")) | |
151 | ||
152 | ;; A hook to bind to bind to `gnus-summary-setup-buffer' to locally bind | |
153 | ;; prsc. | |
154 | (defun ps-gnus-summary-setup () | |
9e53076e | 155 | (local-set-key [(f22)] 'ps-gnus-print-article-from-summary)) |
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156 | |
157 | ;; Look in an article or mail message for the Subject: line. To be | |
158 | ;; placed in `ps-left-headers'. | |
159 | (defun ps-info-file () | |
160 | (save-excursion | |
161 | (goto-char (point-min)) | |
162 | (if (re-search-forward "File:[ \t]+\\([^, \t\n]*\\)" nil t) | |
163 | (buffer-substring (match-beginning 1) (match-end 1)) | |
164 | "File ???"))) | |
165 | ||
166 | ;; Look in an article or mail message for the Subject: line. To be | |
167 | ;; placed in `ps-left-headers'. | |
168 | (defun ps-info-node () | |
169 | (save-excursion | |
170 | (goto-char (point-min)) | |
171 | (if (re-search-forward "Node:[ \t]+\\([^,\t\n]*\\)" nil t) | |
172 | (buffer-substring (match-beginning 1) (match-end 1)) | |
173 | "Node ???"))) | |
174 | ||
175 | (defun ps-info-mode-hook () | |
176 | (setq ps-left-header | |
177 | ;; The left headers will display the node name and file name. | |
178 | '(ps-info-node ps-info-file))) | |
179 | ||
180 | ;; WARNING! The following function is a *sample* only, and is *not* | |
181 | ;; meant to be used as a whole unless you understand what the effects | |
182 | ;; will be! (In fact, this is a copy of Jim's setup for ps-print -- | |
183 | ;; I'd be very surprised if it was useful to *anybody*, without | |
184 | ;; modification.) | |
185 | ||
186 | (defun ps-jts-ps-setup () | |
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187 | (global-set-key [(f22)] 'ps-spool-buffer-with-faces) ;f22 is prsc |
188 | (global-set-key [(shift f22)] 'ps-spool-region-with-faces) | |
189 | (global-set-key [(control f22)] 'ps-despool) | |
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190 | (add-hook 'gnus-article-prepare-hook 'ps-gnus-article-prepare-hook) |
191 | (add-hook 'gnus-summary-mode-hook 'ps-gnus-summary-setup) | |
192 | (add-hook 'vm-mode-hook 'ps-vm-mode-hook) | |
193 | (add-hook 'vm-mode-hooks 'ps-vm-mode-hook) | |
194 | (add-hook 'Info-mode-hook 'ps-info-mode-hook) | |
195 | (setq ps-spool-duplex t | |
196 | ps-print-color-p nil | |
197 | ps-lpr-command "lpr" | |
198 | ps-lpr-switches '("-Jjct,duplex_long")) | |
199 | 'ps-jts-ps-setup) | |
200 | ||
201 | ;; WARNING! The following function is a *sample* only, and is *not* | |
202 | ;; meant to be used as a whole unless it corresponds to your needs. | |
203 | ;; (In fact, this is a copy of Jack's setup for ps-print -- | |
204 | ;; I would not be that surprised if it was useful to *anybody*, | |
205 | ;; without modification.) | |
206 | ||
207 | (defun ps-jack-setup () | |
208 | (setq ps-print-color-p nil | |
209 | ps-lpr-command "lpr" | |
210 | ps-lpr-switches nil | |
211 | ||
212 | ps-paper-type 'a4 | |
213 | ps-landscape-mode t | |
214 | ps-number-of-columns 2 | |
215 | ||
216 | ps-left-margin (/ (* 72 1.0) 2.54) ; 1.0 cm | |
217 | ps-right-margin (/ (* 72 1.0) 2.54) ; 1.0 cm | |
218 | ps-inter-column (/ (* 72 1.0) 2.54) ; 1.0 cm | |
219 | ps-bottom-margin (/ (* 72 1.5) 2.54) ; 1.5 cm | |
220 | ps-top-margin (/ (* 72 1.5) 2.54) ; 1.5 cm | |
221 | ps-header-offset (/ (* 72 1.0) 2.54) ; 1.0 cm | |
222 | ps-header-line-pad .15 | |
223 | ps-print-header t | |
224 | ps-print-header-frame t | |
225 | ps-header-lines 2 | |
226 | ps-show-n-of-n t | |
227 | ps-spool-duplex nil | |
228 | ||
229 | ps-font-family 'Courier | |
230 | ps-font-size 5.5 | |
231 | ps-header-font-family 'Helvetica | |
232 | ps-header-font-size 6 | |
233 | ps-header-title-font-size 8) | |
234 | 'ps-jack-setup) | |
235 | ||
236 | \f | |
074a226b MA |
237 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
238 | ||
239 | ;; If zeroconf is enabled, all CUPS printers can be detected. The | |
7877f373 | 240 | ;; "PostScript printer" menu will be modified dynamically, as printers |
074a226b MA |
241 | ;; are added or removed. |
242 | ||
243 | ;; Preconditions: | |
244 | ;; | |
245 | ;; * Emacs has D-Bus support enabled. That is, D-Bus is installed on | |
246 | ;; the system, and Emacs has been configured and built with the | |
247 | ;; --with-dbus option. | |
248 | ;; | |
249 | ;; * The zeroconf daemon avahi-daemon is running. | |
250 | ;; | |
251 | ;; * CUPS has enabled the option "Share published printers connected | |
252 | ;; to this system" (see <http://localhost:631/admin>). | |
253 | ||
074a226b | 254 | |
befe199d GM |
255 | (require 'printing) |
256 | (require 'zeroconf) | |
074a226b | 257 | |
7877f373 | 258 | ;; Add a PostScript printer to the "PostScript printer" menu. |
074a226b MA |
259 | (defun ps-add-printer (service) |
260 | (let ((name (zeroconf-service-name service)) | |
261 | (text (zeroconf-service-txt service)) | |
262 | (addr (zeroconf-service-address service)) | |
263 | (port (zeroconf-service-port service)) | |
264 | is-ps cups-queue) | |
265 | ;; `text' is an array of key=value strings like ("Duplex=T" "Copies=T"). | |
266 | (dolist (string text) | |
267 | (let ((split (split-string string "=" t))) | |
7877f373 | 268 | ;; If it is a PostScript printer, there must be a string like |
074a226b MA |
269 | ;; "pdl=application/postscript,application/vnd.hp-PCL,...". |
270 | (when (and (string-equal "pdl" (car split)) | |
271 | (string-match "application/postscript" (cadr split))) | |
272 | (setq is-ps t)) | |
273 | ;; A CUPS printer queue is coded as "rp=printers/<name>". | |
274 | (when (and (string-equal "rp" (car split)) | |
275 | (string-match "printers/\\(.+\\)" (cadr split))) | |
276 | (setq cups-queue (match-string 1 (cadr split)))))) | |
277 | ;; Add the printer. | |
278 | (when is-ps | |
279 | (if cups-queue | |
280 | (add-to-list | |
281 | 'pr-ps-printer-alist (list (intern name) "lpr" nil "-P" cups-queue)) | |
282 | ;; No CUPS printer, but a network printer. | |
283 | (add-to-list | |
284 | 'pr-ps-printer-alist (list (intern name) "cupsdoprint" | |
285 | '("-P" "default") | |
286 | "-H" (format "%s:%s" addr port)))) | |
287 | (pr-update-menus t)))) | |
288 | ||
7877f373 | 289 | ;; Remove a printer from the "PostScript printer" menu. |
074a226b MA |
290 | (defun ps-remove-printer (service) |
291 | (setq pr-ps-printer-alist | |
292 | (delete (assoc (intern (zeroconf-service-name service)) | |
293 | pr-ps-printer-alist) | |
294 | pr-ps-printer-alist)) | |
295 | (pr-update-menus t)) | |
296 | ||
297 | ;; Activate the functions in zeroconf. | |
298 | (defun ps-make-dynamic-printer-menu () | |
299 | (when (featurep 'dbusbind) | |
300 | (zeroconf-init) | |
301 | (zeroconf-service-add-hook "_ipp._tcp" :new 'ps-add-printer) | |
302 | (zeroconf-service-add-hook "_ipp._tcp" :removed 'ps-remove-printer))) | |
303 | ||
304 | \f | |
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305 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
306 | ||
307 | (provide 'ps-samp) | |
308 | ||
c97a3f22 | 309 | ;;; ps-samp.el ends here |