Commit | Line | Data |
---|---|---|
e8af40ee | 1 | ;;; browse-url.el --- pass a URL to a WWW browser |
8749abea | 2 | |
aa1e26d4 | 3 | ;; Copyright (C) 1995, 96, 97, 98, 99, 2000, 2001, 2005 |
408d5219 | 4 | ;; Free Software Foundation, Inc. |
8749abea GM |
5 | |
6 | ;; Author: Denis Howe <dbh@doc.ic.ac.uk> | |
7f61a9ee | 7 | ;; Maintainer: FSF |
8749abea GM |
8 | ;; Created: 03 Apr 1995 |
9 | ;; Keywords: hypertext, hypermedia, mouse | |
10 | ||
11 | ;; This file is part of GNU Emacs. | |
12 | ||
13 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
14 | ;; it under the terms of the GNU General Public License as published by | |
15 | ;; the Free Software Foundation; either version 2, or (at your option) | |
16 | ;; any later version. | |
17 | ||
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
24 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
25 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
26 | ;; Boston, MA 02111-1307, USA. | |
27 | ||
28 | ;;; Commentary: | |
29 | ||
30 | ;; This package provides functions which read a URL (Uniform Resource | |
31 | ;; Locator) from the minibuffer, defaulting to the URL around point, | |
32 | ;; and ask a World-Wide Web browser to load it. It can also load the | |
33 | ;; URL associated with the current buffer. Different browsers use | |
34 | ;; different methods of remote control so there is one function for | |
35 | ;; each supported browser. If the chosen browser is not running, it | |
3abc9fa1 DL |
36 | ;; is started. Currently there is support for the following browsers, |
37 | ;; some of them probably now obsolete: | |
38 | ||
39 | ;; Function Browser Earliest version | |
7f61a9ee | 40 | ;; browse-url-mozilla Mozilla Don't know |
49866ff8 | 41 | ;; browse-url-firefox Firefox Don't know (tried with 1.0.1) |
7f61a9ee | 42 | ;; browse-url-galeon Galeon Don't know |
654805e3 | 43 | ;; browse-url-epiphany Epiphany Don't know |
3abc9fa1 DL |
44 | ;; browse-url-netscape Netscape 1.1b1 |
45 | ;; browse-url-mosaic XMosaic/mMosaic <= 2.4 | |
46 | ;; browse-url-cci XMosaic 2.5 | |
47 | ;; browse-url-w3 w3 0 | |
48 | ;; browse-url-w3-gnudoit w3 remotely | |
49 | ;; browse-url-iximosaic IXI Mosaic ? | |
50 | ;; browse-url-lynx-* Lynx 0 | |
51 | ;; browse-url-grail Grail 0.3b1 | |
52 | ;; browse-url-mmm MMM ? | |
53 | ;; browse-url-generic arbitrary | |
54 | ;; browse-url-default-windows-browser MS-Windows browser | |
662871dd | 55 | ;; browse-url-default-macosx-browser Mac OS X browser |
b12e6de3 | 56 | ;; browse-url-gnome-moz GNOME interface to Mozilla |
af06f459 | 57 | ;; browse-url-kde KDE konqueror (kfm) |
8749abea GM |
58 | |
59 | ;; [A version of the Netscape browser is now free software | |
60 | ;; <URL:http://www.mozilla.org/>, albeit not GPLed, so it is | |
61 | ;; reasonable to have that as the default.] | |
62 | ||
63 | ;; Note that versions of Netscape before 1.1b1 did not have remote | |
64 | ;; control. <URL:http://www.netscape.com/newsref/std/x-remote.html>. | |
65 | ||
66 | ;; Browsers can cache Web pages so it may be necessary to tell them to | |
67 | ;; reload the current page if it has changed (e.g. if you have edited | |
68 | ;; it). There is currently no perfect automatic solution to this. | |
69 | ||
70 | ;; Netscape allows you to specify the id of the window you want to | |
71 | ;; control but which window DO you want to control and how do you | |
72 | ;; discover its id? | |
73 | ||
8749abea GM |
74 | ;; William M. Perry's excellent "w3" WWW browser for |
75 | ;; Emacs <URL:ftp://cs.indiana.edu/pub/elisp/w3/> | |
76 | ;; has a function w3-follow-url-at-point, but that | |
77 | ;; doesn't let you edit the URL like browse-url. | |
78 | ;; The `gnuserv' package that can be used to control it in another | |
79 | ;; Emacs process is available from | |
80 | ;; <URL:ftp://ftp.splode.com/pub/users/friedman/packages/>. | |
81 | ||
82 | ;; Grail is the freely available WWW browser implemented in Python, a | |
83 | ;; cool object-oriented freely available interpreted language. Grail | |
84 | ;; 0.3b1 was the first version to have remote control as distributed. | |
85 | ;; For more information on Grail see | |
86 | ;; <URL:http://grail.cnri.reston.va.us/> and for more information on | |
87 | ;; Python see <url:http://www.python.org/>. Grail support in | |
88 | ;; browse-url.el written by Barry Warsaw <bwarsaw@python.org>. | |
89 | ||
8749abea GM |
90 | ;; Lynx is now distributed by the FSF. See also |
91 | ;; <URL:http://lynx.browser.org/>. | |
92 | ||
93 | ;; Free graphical browsers that could be used by `browse-url-generic' | |
94 | ;; include Chimera <URL:ftp://ftp.cs.unlv.edu/pub/chimera> and | |
95 | ;; <URL:http://www.unlv.edu/chimera/>, Arena | |
96 | ;; <URL:ftp://ftp.yggdrasil.com/pub/dist/web/arena> and Amaya | |
97 | ;; <URL:ftp://ftp.w3.org/pub/amaya>. mMosaic | |
85d30d29 PJ |
98 | ;; <URL:ftp://ftp.enst.fr/pub/mbone/mMosaic/>, |
99 | ;; <URL:http://www.enst.fr/~dauphin/mMosaic/> (with development | |
8749abea GM |
100 | ;; support for Java applets and multicast) can be used like Mosaic by |
101 | ;; setting `browse-url-mosaic-program' appropriately. | |
102 | ||
103 | ;; I [Denis Howe, not Dave Love] recommend Nelson Minar | |
104 | ;; <nelson@santafe.edu>'s excellent html-helper-mode.el for editing | |
105 | ;; HTML and thank Nelson for his many useful comments on this code. | |
106 | ;; <URL:http://www.santafe.edu/%7Enelson/hhm-beta/> | |
107 | ||
108 | ;; See also hm--html-menus <URL:http://www.tnt.uni-hannover.de/%7Emuenkel/ | |
109 | ;; software/own/hm--html-menus/>. For composing correct HTML see also | |
110 | ;; PSGML the general SGML structure editor package | |
111 | ;; <URL:ftp://ftp.lysator.liu.se/pub/sgml>; hm--html-menus can be used | |
112 | ;; with this. | |
113 | ||
114 | ;; This package generalises function html-previewer-process in Marc | |
115 | ;; Andreessen's html-mode (LCD modes/html-mode.el.Z). See also the | |
116 | ;; ffap.el package. The huge hyperbole package also contains similar | |
117 | ;; functions. | |
118 | ||
119 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
120 | ;; Help! | |
121 | ||
122 | ;; Can you write and test some code for the Macintrash and Windoze | |
123 | ;; Netscape remote control APIs? (See the URL above). | |
124 | ||
125 | ;; Do any other browsers have remote control? | |
126 | ||
127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
128 | ;; Usage | |
129 | ||
130 | ;; To display the URL at or before point: | |
131 | ;; M-x browse-url-at-point RET | |
132 | ;; or, similarly but with the opportunity to edit the URL extracted from | |
133 | ;; the buffer, use: | |
134 | ;; M-x browse-url | |
135 | ||
136 | ;; To display a URL by shift-clicking on it, put this in your ~/.emacs | |
137 | ;; file: | |
138 | ;; (global-set-key [S-mouse-2] 'browse-url-at-mouse) | |
139 | ;; (Note that using Shift-mouse-1 is not desirable because | |
140 | ;; that event has a standard meaning in Emacs.) | |
141 | ||
142 | ;; To display the current buffer in a web browser: | |
143 | ;; M-x browse-url-of-buffer RET | |
144 | ||
145 | ;; To display the current region in a web browser: | |
146 | ;; M-x browse-url-of-region RET | |
147 | ||
148 | ;; In Dired, to display the file named on the current line: | |
149 | ;; M-x browse-url-of-dired-file RET | |
150 | ||
151 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
152 | ;; Customisation (~/.emacs) | |
153 | ||
154 | ;; To see what variables are available for customization, type | |
155 | ;; `M-x set-variable browse-url TAB'. Better, use | |
156 | ;; `M-x customize-group browse-url'. | |
157 | ||
158 | ;; Bind the browse-url commands to keys with the `C-c C-z' prefix | |
159 | ;; (as used by html-helper-mode): | |
160 | ;; (global-set-key "\C-c\C-z." 'browse-url-at-point) | |
161 | ;; (global-set-key "\C-c\C-zb" 'browse-url-of-buffer) | |
162 | ;; (global-set-key "\C-c\C-zr" 'browse-url-of-region) | |
163 | ;; (global-set-key "\C-c\C-zu" 'browse-url) | |
164 | ;; (global-set-key "\C-c\C-zv" 'browse-url-of-file) | |
165 | ;; (add-hook 'dired-mode-hook | |
166 | ;; (lambda () | |
167 | ;; (local-set-key "\C-c\C-zf" 'browse-url-of-dired-file))) | |
168 | ||
3abc9fa1 | 169 | ;; Browse URLs in mail messages under RMAIL by clicking mouse-2: |
8749abea GM |
170 | ;; (add-hook 'rmail-mode-hook (lambda () ; rmail-mode startup |
171 | ;; (define-key rmail-mode-map [mouse-2] 'browse-url-at-mouse))) | |
3abc9fa1 | 172 | ;; Alternatively, add `goto-address' to `rmail-show-message-hook'. |
8749abea | 173 | |
3abc9fa1 DL |
174 | ;; Gnus provides a standard feature to activate URLs in article |
175 | ;; buffers for invocation of browse-url. | |
8749abea GM |
176 | |
177 | ;; Use the Emacs w3 browser when not running under X11: | |
178 | ;; (or (eq window-system 'x) | |
179 | ;; (setq browse-url-browser-function 'browse-url-w3)) | |
180 | ||
181 | ;; To always save modified buffers before displaying the file in a browser: | |
182 | ;; (setq browse-url-save-file t) | |
183 | ||
184 | ;; To get round the Netscape caching problem, you could EITHER have | |
185 | ;; write-file in html-helper-mode make Netscape reload the document: | |
186 | ;; | |
187 | ;; (autoload 'browse-url-netscape-reload "browse-url" | |
188 | ;; "Ask a WWW browser to redisplay the current file." t) | |
189 | ;; (add-hook 'html-helper-mode-hook | |
190 | ;; (lambda () | |
191 | ;; (add-hook 'local-write-file-hooks | |
192 | ;; (lambda () | |
193 | ;; (let ((local-write-file-hooks)) | |
194 | ;; (save-buffer)) | |
195 | ;; (browse-url-netscape-reload) | |
196 | ;; t) ; => file written by hook | |
197 | ;; t))) ; append to l-w-f-hooks | |
198 | ;; | |
199 | ;; OR have browse-url-of-file ask Netscape to load and then reload the | |
200 | ;; file: | |
201 | ;; | |
202 | ;; (add-hook 'browse-url-of-file-hook 'browse-url-netscape-reload) | |
203 | ||
204 | ;; You may also want to customise browse-url-netscape-arguments, e.g. | |
205 | ;; (setq browse-url-netscape-arguments '("-install")) | |
206 | ;; | |
207 | ;; or similarly for the other browsers. | |
208 | ||
209 | ;; To invoke different browsers for different URLs: | |
210 | ;; (setq browse-url-browser-function '(("^mailto:" . browse-url-mail) | |
211 | ;; ("." . browse-url-netscape))) | |
212 | ||
213 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
214 | ;;; Code: | |
215 | ||
216 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
217 | ;; Variables | |
218 | ||
219 | (eval-when-compile (require 'thingatpt) | |
220 | (require 'term) | |
221 | (require 'dired) | |
7f61a9ee | 222 | (require 'executable) |
8749abea GM |
223 | (require 'w3-auto nil t)) |
224 | ||
225 | (defgroup browse-url nil | |
226 | "Use a web browser to look at a URL." | |
227 | :prefix "browse-url-" | |
082527fe | 228 | :link '(emacs-commentary-link "browse-url") |
8749abea GM |
229 | :group 'hypermedia) |
230 | ||
231 | ;;;###autoload | |
232 | (defcustom browse-url-browser-function | |
662871dd SM |
233 | (cond |
234 | ((memq system-type '(windows-nt ms-dos cygwin)) | |
235 | 'browse-url-default-windows-browser) | |
236 | ((memq system-type '(darwin)) 'browse-url-default-macosx-browser) | |
237 | (t 'browse-url-default-browser)) | |
8749abea GM |
238 | "*Function to display the current buffer in a WWW browser. |
239 | This is used by the `browse-url-at-point', `browse-url-at-mouse', and | |
240 | `browse-url-of-file' commands. | |
241 | ||
242 | If the value is not a function it should be a list of pairs | |
082527fe | 243 | \(REGEXP . FUNCTION). In this case the function called will be the one |
8749abea GM |
244 | associated with the first REGEXP which matches the current URL. The |
245 | function is passed the URL and any other args of `browse-url'. The last | |
246 | regexp should probably be \".\" to specify a default browser." | |
247 | :type '(choice | |
082527fe DL |
248 | (function-item :tag "Emacs W3" :value browse-url-w3) |
249 | (function-item :tag "W3 in another Emacs via `gnudoit'" | |
250 | :value browse-url-w3-gnudoit) | |
7f61a9ee | 251 | (function-item :tag "Mozilla" :value browse-url-mozilla) |
49866ff8 | 252 | (function-item :tag "Firefox" :value browse-url-firefox) |
7f61a9ee | 253 | (function-item :tag "Galeon" :value browse-url-galeon) |
654805e3 | 254 | (function-item :tag "Epiphany" :value browse-url-epiphany) |
082527fe DL |
255 | (function-item :tag "Netscape" :value browse-url-netscape) |
256 | (function-item :tag "Mosaic" :value browse-url-mosaic) | |
257 | (function-item :tag "Mosaic using CCI" :value browse-url-cci) | |
258 | (function-item :tag "IXI Mosaic" :value browse-url-iximosaic) | |
259 | (function-item :tag "Lynx in an xterm window" | |
260 | :value browse-url-lynx-xterm) | |
261 | (function-item :tag "Lynx in an Emacs window" | |
262 | :value browse-url-lynx-emacs) | |
263 | (function-item :tag "Grail" :value browse-url-grail) | |
264 | (function-item :tag "MMM" :value browse-url-mmm) | |
af06f459 | 265 | (function-item :tag "KDE" :value browse-url-kde) |
082527fe DL |
266 | (function-item :tag "Specified by `Browse Url Generic Program'" |
267 | :value browse-url-generic) | |
268 | (function-item :tag "Default Windows browser" | |
b12e6de3 | 269 | :value browse-url-default-windows-browser) |
662871dd SM |
270 | (function-item :tag "Default Mac OS X browser" |
271 | :value browse-url-default-macosx-browser) | |
b12e6de3 DL |
272 | (function-item :tag "GNOME invoking Mozilla" |
273 | :value browse-url-gnome-moz) | |
7f61a9ee RS |
274 | (function-item :tag "Default browser" |
275 | :value browse-url-default-browser) | |
082527fe DL |
276 | (function :tag "Your own function") |
277 | (alist :tag "Regexp/function association list" | |
278 | :key-type regexp :value-type function)) | |
f86f6d1e | 279 | :version "21.1" |
8749abea GM |
280 | :group 'browse-url) |
281 | ||
282 | (defcustom browse-url-netscape-program "netscape" | |
283 | ;; Info about netscape-remote from Karl Berry. | |
1665be47 | 284 | "*The name by which to invoke Netscape. |
8749abea GM |
285 | |
286 | The free program `netscape-remote' from | |
287 | <URL:http://home.netscape.com/newsref/std/remote.c> is said to start | |
288 | up very much quicker than `netscape'. Reported to compile on a GNU | |
289 | system, given vroot.h from the same directory, with cc flags | |
290 | -DSTANDALONE -L/usr/X11R6/lib -lXmu -lX11." | |
291 | :type 'string | |
292 | :group 'browse-url) | |
293 | ||
294 | (defcustom browse-url-netscape-arguments nil | |
1665be47 | 295 | "*A list of strings to pass to Netscape as arguments." |
8749abea GM |
296 | :type '(repeat (string :tag "Argument")) |
297 | :group 'browse-url) | |
298 | ||
299 | (defcustom browse-url-netscape-startup-arguments browse-url-netscape-arguments | |
1665be47 | 300 | "*A list of strings to pass to Netscape when it starts up. |
8749abea GM |
301 | Defaults to the value of `browse-url-netscape-arguments' at the time |
302 | `browse-url' is loaded." | |
303 | :type '(repeat (string :tag "Argument")) | |
304 | :group 'browse-url) | |
305 | ||
7f61a9ee RS |
306 | (defcustom browse-url-browser-display nil |
307 | "*The X display for running the browser, if not same as Emacs'." | |
308 | :type '(choice string (const :tag "Default" nil)) | |
309 | :group 'browse-url) | |
310 | ||
311 | (defcustom browse-url-mozilla-program "mozilla" | |
1665be47 | 312 | "*The name by which to invoke Mozilla." |
7f61a9ee RS |
313 | :type 'string |
314 | :group 'browse-url) | |
315 | ||
316 | (defcustom browse-url-mozilla-arguments nil | |
1665be47 | 317 | "*A list of strings to pass to Mozilla as arguments." |
7f61a9ee RS |
318 | :type '(repeat (string :tag "Argument")) |
319 | :group 'browse-url) | |
320 | ||
321 | (defcustom browse-url-mozilla-startup-arguments browse-url-mozilla-arguments | |
1665be47 | 322 | "*A list of strings to pass to Mozilla when it starts up. |
7f61a9ee RS |
323 | Defaults to the value of `browse-url-mozilla-arguments' at the time |
324 | `browse-url' is loaded." | |
325 | :type '(repeat (string :tag "Argument")) | |
326 | :group 'browse-url) | |
327 | ||
49866ff8 EZ |
328 | ;;;###autoload |
329 | (defcustom browse-url-firefox-program "firefox" | |
330 | "*The name by which to invoke Firefox." | |
331 | :type 'string | |
332 | :group 'browse-url) | |
333 | ||
334 | (defcustom browse-url-firefox-arguments nil | |
335 | "*A list of strings to pass to Firefox as arguments." | |
336 | :type '(repeat (string :tag "Argument")) | |
337 | :group 'browse-url) | |
338 | ||
339 | (defcustom browse-url-firefox-startup-arguments browse-url-firefox-arguments | |
340 | "*A list of strings to pass to Firefox when it starts up. | |
341 | Defaults to the value of `browse-url-firefox-arguments' at the time | |
342 | `browse-url' is loaded." | |
343 | :type '(repeat (string :tag "Argument")) | |
344 | :group 'browse-url) | |
345 | ||
346 | ;;;###autoload | |
7f61a9ee | 347 | (defcustom browse-url-galeon-program "galeon" |
1665be47 | 348 | "*The name by which to invoke Galeon." |
7f61a9ee RS |
349 | :type 'string |
350 | :group 'browse-url) | |
351 | ||
352 | (defcustom browse-url-galeon-arguments nil | |
1665be47 | 353 | "*A list of strings to pass to Galeon as arguments." |
7f61a9ee RS |
354 | :type '(repeat (string :tag "Argument")) |
355 | :group 'browse-url) | |
356 | ||
357 | (defcustom browse-url-galeon-startup-arguments browse-url-galeon-arguments | |
1665be47 | 358 | "*A list of strings to pass to Galeon when it starts up. |
7f61a9ee RS |
359 | Defaults to the value of `browse-url-galeon-arguments' at the time |
360 | `browse-url' is loaded." | |
361 | :type '(repeat (string :tag "Argument")) | |
362 | :group 'browse-url) | |
363 | ||
654805e3 RS |
364 | (defcustom browse-url-epiphany-program "epiphany" |
365 | "*The name by which to invoke Epiphany." | |
366 | :type 'string | |
367 | :group 'browse-url) | |
368 | ||
369 | (defcustom browse-url-epiphany-arguments nil | |
370 | "*A list of strings to pass to Epiphany as arguments." | |
371 | :type '(repeat (string :tag "Argument")) | |
372 | :group 'browse-url) | |
373 | ||
374 | (defcustom browse-url-epiphany-startup-arguments browse-url-epiphany-arguments | |
375 | "*A list of strings to pass to Epiphany when it starts up. | |
376 | Defaults to the value of `browse-url-epiphany-arguments' at the time | |
377 | `browse-url' is loaded." | |
378 | :type '(repeat (string :tag "Argument")) | |
379 | :group 'browse-url) | |
380 | ||
db324706 RS |
381 | ;; GNOME means of invoking either Mozilla or Netrape. |
382 | (defvar browse-url-gnome-moz-program "gnome-moz-remote") | |
383 | ||
384 | (defcustom browse-url-gnome-moz-arguments '() | |
385 | "*A list of strings passed to the GNOME mozilla viewer as arguments." | |
386 | :version "21.1" | |
387 | :type '(repeat (string :tag "Argument")) | |
388 | :group 'browse-url) | |
389 | ||
d6da15ec SJ |
390 | (defcustom browse-url-mozilla-new-window-is-tab nil |
391 | "*Whether to open up new windows in a tab or a new window. | |
392 | If non-nil, then open the URL in a new tab rather than a new window if | |
393 | `browse-url-mozilla' is asked to open it in a new window." | |
394 | :type 'boolean | |
395 | :group 'browse-url) | |
396 | ||
49866ff8 EZ |
397 | (defcustom browse-url-firefox-new-window-is-tab nil |
398 | "*Whether to open up new windows in a tab or a new window. | |
399 | If non-nil, then open the URL in a new tab rather than a new window if | |
400 | `browse-url-firefox' is asked to open it in a new window. | |
401 | ||
402 | This option is currently ignored on MS-Windows, since the necessary | |
403 | functionality is not available there." | |
404 | :type 'boolean | |
405 | :group 'browse-url) | |
406 | ||
1d5d4123 | 407 | (defcustom browse-url-galeon-new-window-is-tab nil |
1665be47 | 408 | "*Whether to open up new windows in a tab or a new window. |
1d5d4123 RS |
409 | If non-nil, then open the URL in a new tab rather than a new window if |
410 | `browse-url-galeon' is asked to open it in a new window." | |
411 | :type 'boolean | |
412 | :group 'browse-url) | |
413 | ||
654805e3 RS |
414 | (defcustom browse-url-epiphany-new-window-is-tab nil |
415 | "*Whether to open up new windows in a tab or a new window. | |
416 | If non-nil, then open the URL in a new tab rather than a new window if | |
417 | `browse-url-epiphany' is asked to open it in a new window." | |
418 | :type 'boolean | |
419 | :group 'browse-url) | |
420 | ||
fe77c061 SJ |
421 | (defcustom browse-url-netscape-new-window-is-tab nil |
422 | "*Whether to open up new windows in a tab or a new window. | |
423 | If non-nil, then open the URL in a new tab rather than a new | |
424 | window if `browse-url-netscape' is asked to open it in a new | |
425 | window." | |
426 | :type 'boolean | |
427 | :group 'browse-url) | |
428 | ||
408d5219 | 429 | (defcustom browse-url-new-window-flag nil |
8749abea GM |
430 | "*If non-nil, always open a new browser window with appropriate browsers. |
431 | Passing an interactive argument to \\[browse-url], or specific browser | |
432 | commands reverses the effect of this variable. Requires Netscape version | |
433 | 1.1N or later or XMosaic version 2.5 or later if using those browsers." | |
434 | :type 'boolean | |
435 | :group 'browse-url) | |
436 | ||
8749abea | 437 | (defcustom browse-url-mosaic-program "xmosaic" |
1665be47 | 438 | "*The name by which to invoke Mosaic (or mMosaic)." |
8749abea GM |
439 | :type 'string |
440 | :version "20.3" | |
441 | :group 'browse-url) | |
442 | ||
443 | (defcustom browse-url-mosaic-arguments nil | |
1665be47 | 444 | "*A list of strings to pass to Mosaic as arguments." |
8749abea GM |
445 | :type '(repeat (string :tag "Argument")) |
446 | :group 'browse-url) | |
447 | ||
1665be47 RS |
448 | (defcustom browse-url-mosaic-pidfile "~/.mosaicpid" |
449 | "*The name of the pidfile created by Mosaic." | |
450 | :type 'string | |
451 | :group 'browse-url) | |
452 | ||
8749abea | 453 | (defcustom browse-url-filename-alist |
9fbe1327 DL |
454 | (\` ; Backquote syntax won't work. |
455 | (("^/\\(ftp@\\|anonymous@\\)?\\([^:]+\\):/*" . "ftp://\\2/") | |
8749abea GM |
456 | ;; The above loses the username to avoid the browser prompting for |
457 | ;; it in anonymous cases. If it's not anonymous the next regexp | |
458 | ;; applies. | |
459 | ("^/\\([^:@]+@\\)?\\([^:]+\\):/*" . "ftp://\\1\\2/") | |
c60ee5e7 | 460 | (,@ (if (memq system-type '(windows-nt ms-dos cygwin)) |
74cb6a62 GM |
461 | '(("^\\([a-zA-Z]:\\)[\\/]" . "file:\\1/") |
462 | ("^[\\/][\\/]+" . "file://")))) | |
9fbe1327 | 463 | ("^/+" . "file:/"))) |
1665be47 | 464 | "*An alist of (REGEXP . STRING) pairs used by `browse-url-of-file'. |
8749abea GM |
465 | Any substring of a filename matching one of the REGEXPs is replaced by |
466 | the corresponding STRING using `replace-match', not treating STRING | |
467 | literally. All pairs are applied in the order given. The default | |
4dd14ef0 KS |
468 | value converts ange-ftp/EFS-style file names into ftp URLs and prepends |
469 | `file:' to any file name beginning with `/'. | |
8749abea GM |
470 | |
471 | For example, adding to the default a specific translation of an ange-ftp | |
472 | address to an HTTP URL: | |
473 | ||
474 | (setq browse-url-filename-alist | |
475 | '((\"/webmaster@webserver:/home/www/html/\" . | |
476 | \"http://www.acme.co.uk/\") | |
477 | (\"^/\\(ftp@\\|anonymous@\\)?\\([^:]+\\):/*\" . \"ftp://\\2/\") | |
478 | (\"^/\\([^:@]+@\\)?\\([^:]+\\):/*\" . \"ftp://\\1\\2/\") | |
479 | (\"^/+\" . \"file:/\"))) | |
480 | " | |
481 | :type '(repeat (cons :format "%v" | |
482 | (regexp :tag "Regexp") | |
483 | (string :tag "Replacement"))) | |
484 | :version "20.3" | |
485 | :group 'browse-url) | |
486 | ||
8749abea GM |
487 | (defcustom browse-url-save-file nil |
488 | "*If non-nil, save the buffer before displaying its file. | |
489 | Used by the `browse-url-of-file' command." | |
490 | :type 'boolean | |
491 | :group 'browse-url) | |
492 | ||
493 | (defcustom browse-url-of-file-hook nil | |
1665be47 | 494 | "*Run after `browse-url-of-file' has asked a browser to load a file. |
8749abea GM |
495 | |
496 | Set this to `browse-url-netscape-reload' to force Netscape to load the | |
497 | file rather than displaying a cached copy." | |
498 | :type 'hook | |
499 | :options '(browse-url-netscape-reload) | |
500 | :group 'browse-url) | |
501 | ||
8749abea | 502 | (defcustom browse-url-CCI-port 3003 |
1665be47 | 503 | "*Port to access XMosaic via CCI. |
8749abea GM |
504 | This can be any number between 1024 and 65535 but must correspond to |
505 | the value set in the browser." | |
506 | :type 'integer | |
507 | :group 'browse-url) | |
508 | ||
509 | (defcustom browse-url-CCI-host "localhost" | |
510 | "*Host to access XMosaic via CCI. | |
511 | This should be the host name of the machine running XMosaic with CCI | |
512 | enabled. The port number should be set in `browse-url-CCI-port'." | |
513 | :type 'string | |
514 | :group 'browse-url) | |
515 | ||
516 | (defvar browse-url-temp-file-name nil) | |
517 | (make-variable-buffer-local 'browse-url-temp-file-name) | |
518 | ||
519 | (defcustom browse-url-xterm-program "xterm" | |
1665be47 | 520 | "*The name of the terminal emulator used by `browse-url-lynx-xterm'. |
028f45d2 | 521 | This might, for instance, be a separate color version of xterm." |
8749abea GM |
522 | :type 'string |
523 | :group 'browse-url) | |
524 | ||
525 | (defcustom browse-url-xterm-args nil | |
526 | "*A list of strings defining options for `browse-url-xterm-program'. | |
527 | These might set its size, for instance." | |
528 | :type '(repeat (string :tag "Argument")) | |
529 | :group 'browse-url) | |
530 | ||
63900fcf | 531 | (defcustom browse-url-lynx-emacs-args (and (not window-system) |
8749abea | 532 | '("-show_cursor")) |
1665be47 | 533 | "*A list of strings defining options for Lynx in an Emacs buffer. |
8749abea GM |
534 | |
535 | The default is none in a window system, otherwise `-show_cursor' to | |
536 | indicate the position of the current link in the absence of | |
537 | highlighting, assuming the normal default for showing the cursor." | |
538 | :type '(repeat (string :tag "Argument")) | |
539 | :version "20.3" | |
540 | :group 'browse-url) | |
541 | ||
542 | (defcustom browse-url-gnudoit-program "gnudoit" | |
1665be47 | 543 | "*The name of the `gnudoit' program used by `browse-url-w3-gnudoit'." |
8749abea GM |
544 | :type 'string |
545 | :group 'browse-url) | |
546 | ||
547 | (defcustom browse-url-gnudoit-args '("-q") | |
548 | "*A list of strings defining options for `browse-url-gnudoit-program'. | |
549 | These might set the port, for instance." | |
550 | :type '(repeat (string :tag "Argument")) | |
551 | :group 'browse-url) | |
552 | ||
8749abea GM |
553 | (defcustom browse-url-generic-program nil |
554 | "*The name of the browser program used by `browse-url-generic'." | |
555 | :type '(choice string (const :tag "None" nil)) | |
556 | :group 'browse-url) | |
557 | ||
558 | (defcustom browse-url-generic-args nil | |
559 | "*A list of strings defining options for `browse-url-generic-program'." | |
560 | :type '(repeat (string :tag "Argument")) | |
561 | :group 'browse-url) | |
562 | ||
563 | (defcustom browse-url-temp-dir temporary-file-directory | |
1665be47 | 564 | "*The name of a directory for browse-url's temporary files. |
8749abea GM |
565 | Such files are generated by functions like `browse-url-of-region'. |
566 | You might want to set this to somewhere with restricted read permissions | |
567 | for privacy's sake." | |
568 | :type 'string | |
569 | :group 'browse-url) | |
570 | ||
571 | (defcustom browse-url-netscape-version | |
572 | 3 | |
1665be47 | 573 | "*The version of Netscape you are using. |
8749abea GM |
574 | This affects how URL reloading is done; the mechanism changed |
575 | incompatibly at version 4." | |
576 | :type 'number | |
577 | :group 'browse-url) | |
578 | ||
579 | (defcustom browse-url-lynx-input-field 'avoid | |
580 | "*Action on selecting an existing Lynx buffer at an input field. | |
581 | What to do when sending a new URL to an existing Lynx buffer in Emacs | |
582 | if the Lynx cursor is on an input field (in which case the `g' command | |
583 | would be entered as data). Such fields are recognized by the | |
584 | underlines ____. Allowed values: nil: disregard it, 'warn: warn the | |
585 | user and don't emit the URL, 'avoid: try to avoid the field by moving | |
586 | down (this *won't* always work)." | |
587 | :type '(choice (const :tag "Move to try to avoid field" :value avoid) | |
588 | (const :tag "Disregard" :value nil) | |
589 | (const :tag "Warn, don't emit URL" :value warn)) | |
590 | :version "20.3" | |
591 | :group 'browse-url) | |
592 | ||
64f6f486 RS |
593 | (defcustom browse-url-lynx-input-attempts 10 |
594 | "*How many times to try to move down from a series of lynx input fields." | |
595 | :type 'integer | |
596 | :group 'browse-url) | |
8749abea GM |
597 | |
598 | (defcustom browse-url-lynx-input-delay 0.2 | |
64f6f486 RS |
599 | "*How many seconds to wait for lynx between moves down from an input field." |
600 | :type 'number | |
601 | :group 'browse-url) | |
8749abea | 602 | |
af06f459 | 603 | (defcustom browse-url-kde-program "kfmclient" |
1665be47 | 604 | "*The name by which to invoke the KDE web browser." |
af06f459 GM |
605 | :type 'string |
606 | :version "21.1" | |
607 | :group 'browse-url) | |
608 | ||
609 | (defcustom browse-url-kde-args '("openURL") | |
610 | "*A list of strings defining options for `browse-url-kde-program'." | |
611 | :type '(repeat (string :tag "Argument")) | |
612 | :group 'browse-url) | |
613 | ||
8749abea GM |
614 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
615 | ;; URL input | |
616 | ||
6be44fbf | 617 | ;;;###autoload |
8749abea GM |
618 | (defun browse-url-url-at-point () |
619 | (let ((url (thing-at-point 'url))) | |
620 | (set-text-properties 0 (length url) nil url) | |
621 | url)) | |
622 | ||
623 | ;; Having this as a separate function called by the browser-specific | |
624 | ;; functions allows them to be stand-alone commands, making it easier | |
625 | ;; to switch between browsers. | |
626 | ||
627 | (defun browse-url-interactive-arg (prompt) | |
628 | "Read a URL from the minibuffer, prompting with PROMPT. | |
4c493999 | 629 | If `transient-mark-mode' is non-nil and the mark is active, |
657962fc RS |
630 | it defaults to the current region, else to the URL at or before |
631 | point. If invoked with a mouse button, it moves point to the | |
632 | position clicked before acting. | |
633 | ||
634 | This function returns a list (URL NEW-WINDOW-FLAG) | |
635 | for use in `interactive'." | |
8749abea GM |
636 | (let ((event (elt (this-command-keys) 0))) |
637 | (and (listp event) (mouse-set-point event))) | |
4c493999 JB |
638 | (list (read-string prompt (or (and transient-mark-mode mark-active |
639 | ;; rfc2396 Appendix E. | |
640 | (replace-regexp-in-string | |
641 | "[\t\r\f\n ]+" "" | |
642 | (buffer-substring-no-properties | |
643 | (region-beginning) (region-end)))) | |
644 | (browse-url-url-at-point))) | |
408d5219 | 645 | (not (eq (null browse-url-new-window-flag) |
8749abea GM |
646 | (null current-prefix-arg))))) |
647 | ||
2de9d0c3 RS |
648 | ;; called-interactive-p needs to be called at a function's top-level, hence |
649 | ;; this macro. We use that rather than interactive-p because | |
650 | ;; use in a keyboard macro should not change this behavior. | |
01f97560 | 651 | (defmacro browse-url-maybe-new-window (arg) |
2de9d0c3 | 652 | `(if (or noninteractive (not (called-interactively-p))) |
01f97560 | 653 | ,arg |
408d5219 | 654 | browse-url-new-window-flag)) |
01f97560 | 655 | |
8749abea GM |
656 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
657 | ;; Browse current buffer | |
658 | ||
659 | ;;;###autoload | |
660 | (defun browse-url-of-file (&optional file) | |
661 | "Ask a WWW browser to display FILE. | |
662 | Display the current buffer's file if FILE is nil or if called | |
663 | interactively. Turn the filename into a URL with function | |
664 | `browse-url-file-url'. Pass the URL to a browser using the | |
665 | `browse-url' function then run `browse-url-of-file-hook'." | |
666 | (interactive) | |
667 | (or file | |
668 | (setq file (buffer-file-name)) | |
669 | (error "Current buffer has no file")) | |
670 | (let ((buf (get-file-buffer file))) | |
671 | (if buf | |
672 | (save-excursion | |
673 | (set-buffer buf) | |
674 | (cond ((not (buffer-modified-p))) | |
675 | (browse-url-save-file (save-buffer)) | |
676 | (t (message "%s modified since last save" file)))))) | |
677 | (browse-url (browse-url-file-url file)) | |
678 | (run-hooks 'browse-url-of-file-hook)) | |
679 | ||
680 | (defun browse-url-file-url (file) | |
681 | "Return the URL corresponding to FILE. | |
682 | Use variable `browse-url-filename-alist' to map filenames to URLs." | |
683 | ;; URL-encode special chars, do % first | |
684 | (let ((s 0)) | |
685 | (while (setq s (string-match "%" file s)) | |
686 | (setq file (replace-match "%25" t t file) | |
687 | s (1+ s)))) | |
688 | (while (string-match "[*\"()',=;? ]" file) | |
689 | (let ((enc (format "%%%x" (aref file (match-beginning 0))))) | |
690 | (setq file (replace-match enc t t file)))) | |
63900fcf SS |
691 | (dolist (map browse-url-filename-alist) |
692 | (when (and map (string-match (car map) file)) | |
693 | (setq file (replace-match (cdr map) t nil file)))) | |
8749abea GM |
694 | file) |
695 | ||
696 | ;;;###autoload | |
697 | (defun browse-url-of-buffer (&optional buffer) | |
698 | "Ask a WWW browser to display BUFFER. | |
699 | Display the current buffer if BUFFER is nil. Display only the | |
700 | currently visible part of BUFFER (from a temporary file) if buffer is | |
701 | narrowed." | |
702 | (interactive) | |
703 | (save-excursion | |
704 | (and buffer (set-buffer buffer)) | |
705 | (let ((file-name | |
706 | ;; Ignore real name if restricted | |
707 | (and (= (- (point-max) (point-min)) (buffer-size)) | |
708 | (or buffer-file-name | |
709 | (and (boundp 'dired-directory) dired-directory))))) | |
710 | (or file-name | |
711 | (progn | |
712 | (or browse-url-temp-file-name | |
713 | (setq browse-url-temp-file-name | |
714 | (convert-standard-filename | |
715 | (make-temp-file | |
716 | (expand-file-name "burl" browse-url-temp-dir))))) | |
717 | (setq file-name browse-url-temp-file-name) | |
718 | (write-region (point-min) (point-max) file-name nil 'no-message))) | |
719 | (browse-url-of-file file-name)))) | |
720 | ||
721 | (defun browse-url-delete-temp-file (&optional temp-file-name) | |
722 | ;; Delete browse-url-temp-file-name from the file system | |
723 | ;; If optional arg TEMP-FILE-NAME is non-nil, delete it instead | |
724 | (let ((file-name (or temp-file-name browse-url-temp-file-name))) | |
725 | (if (and file-name (file-exists-p file-name)) | |
726 | (delete-file file-name)))) | |
727 | ||
728 | (add-hook 'kill-buffer-hook 'browse-url-delete-temp-file) | |
729 | ||
730 | ;;;###autoload | |
731 | (defun browse-url-of-dired-file () | |
732 | "In Dired, ask a WWW browser to display the file named on this line." | |
733 | (interactive) | |
734 | (browse-url-of-file (dired-get-filename))) | |
735 | ||
736 | ;;;###autoload | |
737 | (defun browse-url-of-region (min max) | |
738 | "Ask a WWW browser to display the current region." | |
739 | (interactive "r") | |
740 | (save-excursion | |
741 | (save-restriction | |
742 | (narrow-to-region min max) | |
743 | (browse-url-of-buffer)))) | |
744 | ||
745 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
746 | ;; Browser-independent commands | |
747 | ||
748 | ;; A generic command to call the current browse-url-browser-function | |
749 | ||
750 | ;;;###autoload | |
751 | (defun browse-url (url &rest args) | |
752 | "Ask a WWW browser to load URL. | |
753 | Prompts for a URL, defaulting to the URL at or before point. Variable | |
754 | `browse-url-browser-function' says which browser to use." | |
755 | (interactive (browse-url-interactive-arg "URL: ")) | |
01f97560 | 756 | (unless (interactive-p) |
408d5219 | 757 | (setq args (or args (list browse-url-new-window-flag)))) |
8749abea GM |
758 | (if (functionp browse-url-browser-function) |
759 | (apply browse-url-browser-function url args) | |
760 | ;; The `function' can be an alist; look down it for first match | |
761 | ;; and apply the function (which might be a lambda). | |
762 | (catch 'done | |
3abc9fa1 DL |
763 | (dolist (bf browse-url-browser-function) |
764 | (when (string-match (car bf) url) | |
765 | (apply (cdr bf) url args) | |
766 | (throw 'done t))) | |
767 | (error "No browse-url-browser-function matching URL %s" | |
8749abea GM |
768 | url)))) |
769 | ||
770 | ;;;###autoload | |
01f97560 | 771 | (defun browse-url-at-point (&optional arg) |
8749abea GM |
772 | "Ask a WWW browser to load the URL at or before point. |
773 | Doesn't let you edit the URL like `browse-url'. Variable | |
774 | `browse-url-browser-function' says which browser to use." | |
01f97560 | 775 | (interactive "P") |
3abc9fa1 DL |
776 | (let ((url (browse-url-url-at-point))) |
777 | (if url | |
778 | (browse-url url (if arg | |
408d5219 GM |
779 | (not browse-url-new-window-flag) |
780 | browse-url-new-window-flag)) | |
3abc9fa1 | 781 | (error "No URL found")))) |
8749abea GM |
782 | |
783 | ;;;###autoload | |
784 | (defun browse-url-at-mouse (event) | |
785 | "Ask a WWW browser to load a URL clicked with the mouse. | |
786 | The URL is the one around or before the position of the mouse click | |
787 | but point is not changed. Doesn't let you edit the URL like | |
788 | `browse-url'. Variable `browse-url-browser-function' says which browser | |
789 | to use." | |
790 | (interactive "e") | |
791 | (save-excursion | |
3abc9fa1 | 792 | (mouse-set-point event) |
857356cb RS |
793 | ;; This handles browse-url-new-window-flag properly |
794 | ;; when it gets no arg. | |
795 | (browse-url-at-point))) | |
8749abea GM |
796 | |
797 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
798 | ;; Browser-specific commands | |
799 | ||
800 | ;; --- Default MS-Windows browser --- | |
801 | ||
14a06a2d RS |
802 | (defvar dos-windows-version) |
803 | ||
8749abea GM |
804 | (defun browse-url-default-windows-browser (url &optional new-window) |
805 | (interactive (browse-url-interactive-arg "URL: ")) | |
51a91c09 EZ |
806 | (if (eq system-type 'ms-dos) |
807 | (if dos-windows-version | |
808 | (shell-command (concat "start " (shell-quote-argument url))) | |
809 | (error "Browsing URLs is not supported on this system")) | |
810 | (w32-shell-execute "open" url))) | |
8749abea | 811 | |
662871dd SM |
812 | (defun browse-url-default-macosx-browser (url &optional new-window) |
813 | (interactive (browse-url-interactive-arg "URL: ")) | |
814 | (start-process (concat "open " url) nil "open" url)) | |
815 | ||
8749abea GM |
816 | ;; --- Netscape --- |
817 | ||
818 | (defun browse-url-process-environment () | |
7f61a9ee RS |
819 | "Set DISPLAY in the environment to the X display the browser will use. |
820 | This is either the value of variable `browse-url-browser-display' if | |
8749abea GM |
821 | non-nil, or the same display as Emacs if different from the current |
822 | environment, otherwise just use the current environment." | |
7f61a9ee | 823 | (let ((display (or browse-url-browser-display (browse-url-emacs-display)))) |
8749abea GM |
824 | (if display |
825 | (cons (concat "DISPLAY=" display) process-environment) | |
826 | process-environment))) | |
827 | ||
828 | (defun browse-url-emacs-display () | |
829 | "Return the X display Emacs is running on. | |
830 | This is nil if the display is the same as the DISPLAY environment variable. | |
831 | ||
832 | Actually Emacs could be using several displays; this just returns the | |
833 | one showing the selected frame." | |
834 | (let ((display (cdr-safe (assq 'display (frame-parameters))))) | |
835 | (and (not (equal display (getenv "DISPLAY"))) | |
836 | display))) | |
837 | ||
7f61a9ee RS |
838 | ;;;###autoload |
839 | (defun browse-url-default-browser (url &rest args) | |
840 | "Find a suitable browser and ask it to load URL. | |
841 | Default to the URL around or before point. | |
842 | ||
843 | When called interactively, if variable `browse-url-new-window-flag' is | |
844 | non-nil, load the document in a new window, if possible, otherwise use | |
845 | a random existing one. A non-nil interactive prefix argument reverses | |
846 | the effect of `browse-url-new-window-flag'. | |
847 | ||
848 | When called non-interactively, optional second argument NEW-WINDOW is | |
849 | used instead of `browse-url-new-window-flag'. | |
850 | ||
49866ff8 EZ |
851 | The order attempted is gnome-moz-remote, Mozilla, Firefox, |
852 | Galeon, Konqueror, Netscape, Mosaic, IXI Mosaic, Lynx in an | |
853 | xterm, MMM, and then W3." | |
7f61a9ee RS |
854 | (apply |
855 | (cond | |
662871dd | 856 | ((executable-find browse-url-gnome-moz-program) 'browse-url-gnome-moz) |
7f61a9ee | 857 | ((executable-find browse-url-mozilla-program) 'browse-url-mozilla) |
49866ff8 | 858 | ((executable-find browse-url-firefox-program) 'browse-url-firefox) |
7f61a9ee RS |
859 | ((executable-find browse-url-galeon-program) 'browse-url-galeon) |
860 | ((executable-find browse-url-kde-program) 'browse-url-kde) | |
861 | ((executable-find browse-url-netscape-program) 'browse-url-netscape) | |
862 | ((executable-find browse-url-mosaic-program) 'browse-url-mosaic) | |
863 | ((executable-find "tellw3b") 'browse-url-iximosaic) | |
864 | ((executable-find browse-url-xterm-program) 'browse-url-lynx-xterm) | |
865 | ((executable-find "mmm") 'browse-url-mmm) | |
866 | (t 'browse-url-w3)) | |
867 | url args)) | |
868 | ||
8749abea GM |
869 | ;;;###autoload |
870 | (defun browse-url-netscape (url &optional new-window) | |
871 | "Ask the Netscape WWW browser to load URL. | |
8749abea GM |
872 | Default to the URL around or before point. The strings in variable |
873 | `browse-url-netscape-arguments' are also passed to Netscape. | |
874 | ||
408d5219 | 875 | When called interactively, if variable `browse-url-new-window-flag' is |
8749abea GM |
876 | non-nil, load the document in a new Netscape window, otherwise use a |
877 | random existing one. A non-nil interactive prefix argument reverses | |
408d5219 | 878 | the effect of `browse-url-new-window-flag'. |
8749abea | 879 | |
fe77c061 SJ |
880 | If `browse-url-netscape-new-window-is-tab' is non-nil, then |
881 | whenever a document would otherwise be loaded in a new window, it | |
882 | is loaded in a new tab in an existing window instead. | |
883 | ||
8749abea | 884 | When called non-interactively, optional second argument NEW-WINDOW is |
408d5219 | 885 | used instead of `browse-url-new-window-flag'." |
de5552d5 | 886 | (interactive (browse-url-interactive-arg "URL: ")) |
8749abea | 887 | ;; URL encode any `confusing' characters in the URL. This needs to |
26f7657a JL |
888 | ;; include at least commas; presumably also close parens and dollars. |
889 | (while (string-match "[,)$]" url) | |
8749abea GM |
890 | (setq url (replace-match |
891 | (format "%%%x" (string-to-char (match-string 0 url))) t t url))) | |
892 | (let* ((process-environment (browse-url-process-environment)) | |
fe77c061 SJ |
893 | (process |
894 | (apply 'start-process | |
895 | (concat "netscape " url) nil | |
896 | browse-url-netscape-program | |
897 | (append | |
898 | browse-url-netscape-arguments | |
899 | (if (eq window-system 'w32) | |
900 | (list url) | |
901 | (append | |
902 | (if new-window '("-noraise")) | |
903 | (list "-remote" | |
904 | (concat "openURL(" url | |
905 | (if (browse-url-maybe-new-window | |
906 | new-window) | |
907 | (if browse-url-netscape-new-window-is-tab | |
908 | ",new-tab" | |
909 | ",new-window")) | |
910 | ")")))))))) | |
8749abea | 911 | (set-process-sentinel process |
3abc9fa1 DL |
912 | `(lambda (process change) |
913 | (browse-url-netscape-sentinel process ,url))))) | |
8749abea GM |
914 | |
915 | (defun browse-url-netscape-sentinel (process url) | |
916 | "Handle a change to the process communicating with Netscape." | |
917 | (or (eq (process-exit-status process) 0) | |
918 | (let* ((process-environment (browse-url-process-environment))) | |
919 | ;; Netscape not running - start it | |
7844257c | 920 | (message "Starting %s..." browse-url-netscape-program) |
8749abea GM |
921 | (apply 'start-process (concat "netscape" url) nil |
922 | browse-url-netscape-program | |
923 | (append browse-url-netscape-startup-arguments (list url)))))) | |
924 | ||
925 | (defun browse-url-netscape-reload () | |
926 | "Ask Netscape to reload its current document. | |
927 | How depends on `browse-url-netscape-version'." | |
928 | (interactive) | |
929 | ;; Backwards incompatibility reported by | |
930 | ;; <peter.kruse@psychologie.uni-regensburg.de>. | |
931 | (browse-url-netscape-send (if (>= browse-url-netscape-version 4) | |
932 | "xfeDoCommand(reload)" | |
933 | "reload"))) | |
934 | ||
935 | (defun browse-url-netscape-send (command) | |
936 | "Send a remote control command to Netscape." | |
937 | (let* ((process-environment (browse-url-process-environment))) | |
938 | (apply 'start-process "netscape" nil | |
939 | browse-url-netscape-program | |
940 | (append browse-url-netscape-arguments | |
941 | (list "-remote" command))))) | |
942 | ||
7f61a9ee RS |
943 | ;;;###autoload |
944 | (defun browse-url-mozilla (url &optional new-window) | |
945 | "Ask the Mozilla WWW browser to load URL. | |
946 | Default to the URL around or before point. The strings in variable | |
947 | `browse-url-mozilla-arguments' are also passed to Mozilla. | |
948 | ||
949 | When called interactively, if variable `browse-url-new-window-flag' is | |
950 | non-nil, load the document in a new Mozilla window, otherwise use a | |
951 | random existing one. A non-nil interactive prefix argument reverses | |
952 | the effect of `browse-url-new-window-flag'. | |
953 | ||
d6da15ec SJ |
954 | If `browse-url-mozilla-new-window-is-tab' is non-nil, then whenever a |
955 | document would otherwise be loaded in a new window, it is loaded in a | |
956 | new tab in an existing window instead. | |
957 | ||
7f61a9ee RS |
958 | When called non-interactively, optional second argument NEW-WINDOW is |
959 | used instead of `browse-url-new-window-flag'." | |
960 | (interactive (browse-url-interactive-arg "URL: ")) | |
961 | ;; URL encode any `confusing' characters in the URL. This needs to | |
26f7657a JL |
962 | ;; include at least commas; presumably also close parens and dollars. |
963 | (while (string-match "[,)$]" url) | |
7f61a9ee RS |
964 | (setq url (replace-match |
965 | (format "%%%x" (string-to-char (match-string 0 url))) t t url))) | |
966 | (let* ((process-environment (browse-url-process-environment)) | |
d6da15ec SJ |
967 | (process |
968 | (apply 'start-process | |
969 | (concat "mozilla " url) nil | |
970 | browse-url-mozilla-program | |
971 | (append | |
972 | browse-url-mozilla-arguments | |
973 | (list "-remote" | |
974 | (concat "openURL(" | |
975 | url | |
976 | (if (browse-url-maybe-new-window | |
977 | new-window) | |
978 | (if browse-url-mozilla-new-window-is-tab | |
c29cf9a4 RS |
979 | ",new-tab" |
980 | ",new-window")) | |
d6da15ec | 981 | ")")))))) |
7f61a9ee RS |
982 | (set-process-sentinel process |
983 | `(lambda (process change) | |
984 | (browse-url-mozilla-sentinel process ,url))))) | |
985 | ||
986 | (defun browse-url-mozilla-sentinel (process url) | |
987 | "Handle a change to the process communicating with Mozilla." | |
988 | (or (eq (process-exit-status process) 0) | |
989 | (let* ((process-environment (browse-url-process-environment))) | |
990 | ;; Mozilla is not running - start it | |
7844257c | 991 | (message "Starting %s..." browse-url-mozilla-program) |
7f61a9ee RS |
992 | (apply 'start-process (concat "mozilla " url) nil |
993 | browse-url-mozilla-program | |
994 | (append browse-url-mozilla-startup-arguments (list url)))))) | |
49866ff8 EZ |
995 | |
996 | ;;;###autoload | |
997 | (defun browse-url-firefox (url &optional new-window) | |
998 | "Ask the Firefox WWW browser to load URL. | |
999 | Default to the URL around or before point. The strings in | |
1000 | variable `browse-url-firefox-arguments' are also passed to | |
1001 | Firefox. | |
1002 | ||
1003 | When called interactively, if variable | |
1004 | `browse-url-new-window-flag' is non-nil, load the document in a | |
1005 | new Firefox window, otherwise use a random existing one. A | |
1006 | non-nil interactive prefix argument reverses the effect of | |
1007 | `browse-url-new-window-flag'. | |
1008 | ||
1009 | If `browse-url-firefox-new-window-is-tab' is non-nil, then | |
1010 | whenever a document would otherwise be loaded in a new window, it | |
1011 | is loaded in a new tab in an existing window instead. | |
1012 | ||
1013 | When called non-interactively, optional second argument | |
1014 | NEW-WINDOW is used instead of `browse-url-new-window-flag'. | |
1015 | ||
1016 | On MS-Windows systems the optional `new-window' parameter is | |
1017 | ignored. Firefox for Windows does not support the \"-remote\" | |
1018 | command line parameter. Therefore, the | |
1019 | `browse-url-new-window-flag' and `browse-url-firefox-new-window-is-tab' | |
1020 | are ignored as well. Firefox on Windows will always open the requested | |
1021 | URL in a new window." | |
1022 | (interactive (browse-url-interactive-arg "URL: ")) | |
1023 | ;; URL encode any `confusing' characters in the URL. This needs to | |
1024 | ;; include at least commas; presumably also close parens. | |
1025 | (while (string-match "[,)]" url) | |
1026 | (setq url (replace-match | |
1027 | (format "%%%x" (string-to-char (match-string 0 url))) t t url))) | |
1028 | (let* ((process-environment (browse-url-process-environment)) | |
1029 | (process | |
1030 | (apply 'start-process | |
1031 | (concat "firefox " url) nil | |
1032 | browse-url-firefox-program | |
1033 | (append | |
1034 | browse-url-firefox-arguments | |
1035 | (if (or (featurep 'dos-w32) | |
1036 | (string-match "win32" system-configuration)) | |
1037 | (list url) | |
1038 | (list "-remote" | |
1039 | (concat "openURL(" | |
1040 | url | |
1041 | (if (browse-url-maybe-new-window | |
1042 | new-window) | |
1043 | (if browse-url-firefox-new-window-is-tab | |
1044 | ",new-tab" | |
1045 | ",new-window")) | |
1046 | ")"))))))) | |
1047 | (set-process-sentinel process | |
1048 | `(lambda (process change) | |
1049 | (browse-url-firefox-sentinel process ,url))))) | |
1050 | ||
1051 | (defun browse-url-firefox-sentinel (process url) | |
1052 | "Handle a change to the process communicating with Firefox." | |
1053 | (or (eq (process-exit-status process) 0) | |
1054 | (let* ((process-environment (browse-url-process-environment))) | |
1055 | ;; Firefox is not running - start it | |
1056 | (message "Starting Firefox...") | |
1057 | (apply 'start-process (concat "firefox " url) nil | |
1058 | browse-url-firefox-program | |
1059 | (append browse-url-firefox-startup-arguments (list url)))))) | |
7f61a9ee RS |
1060 | |
1061 | ;;;###autoload | |
1062 | (defun browse-url-galeon (url &optional new-window) | |
1063 | "Ask the Galeon WWW browser to load URL. | |
1064 | Default to the URL around or before point. The strings in variable | |
1065 | `browse-url-galeon-arguments' are also passed to Galeon. | |
1066 | ||
1067 | When called interactively, if variable `browse-url-new-window-flag' is | |
1068 | non-nil, load the document in a new Galeon window, otherwise use a | |
1069 | random existing one. A non-nil interactive prefix argument reverses | |
1070 | the effect of `browse-url-new-window-flag'. | |
1071 | ||
b77784f7 RS |
1072 | If `browse-url-galeon-new-window-is-tab' is non-nil, then whenever a |
1073 | document would otherwise be loaded in a new window, it is loaded in a | |
1074 | new tab in an existing window instead. | |
1075 | ||
7f61a9ee RS |
1076 | When called non-interactively, optional second argument NEW-WINDOW is |
1077 | used instead of `browse-url-new-window-flag'." | |
1078 | (interactive (browse-url-interactive-arg "URL: ")) | |
1079 | ;; URL encode any `confusing' characters in the URL. This needs to | |
26f7657a JL |
1080 | ;; include at least commas; presumably also close parens and dollars. |
1081 | (while (string-match "[,)$]" url) | |
7f61a9ee RS |
1082 | (setq url (replace-match |
1083 | (format "%%%x" (string-to-char (match-string 0 url))) t t url))) | |
1084 | (let* ((process-environment (browse-url-process-environment)) | |
1085 | (process (apply 'start-process | |
654805e3 RS |
1086 | (concat "galeon " url) |
1087 | nil | |
7f61a9ee RS |
1088 | browse-url-galeon-program |
1089 | (append | |
1090 | browse-url-galeon-arguments | |
1d5d4123 RS |
1091 | (if (browse-url-maybe-new-window new-window) |
1092 | (if browse-url-galeon-new-window-is-tab | |
1093 | '("--new-tab") | |
b77784f7 RS |
1094 | '("--new-window" "--noraise")) |
1095 | '("--existing")) | |
1096 | (list url))))) | |
7f61a9ee RS |
1097 | (set-process-sentinel process |
1098 | `(lambda (process change) | |
1099 | (browse-url-galeon-sentinel process ,url))))) | |
1100 | ||
1101 | (defun browse-url-galeon-sentinel (process url) | |
1102 | "Handle a change to the process communicating with Galeon." | |
1103 | (or (eq (process-exit-status process) 0) | |
1104 | (let* ((process-environment (browse-url-process-environment))) | |
1105 | ;; Galeon is not running - start it | |
7844257c | 1106 | (message "Starting %s..." browse-url-galeon-program) |
7f61a9ee RS |
1107 | (apply 'start-process (concat "galeon " url) nil |
1108 | browse-url-galeon-program | |
1109 | (append browse-url-galeon-startup-arguments (list url)))))) | |
1110 | ||
654805e3 RS |
1111 | (defun browse-url-epiphany (url &optional new-window) |
1112 | "Ask the Epiphany WWW browser to load URL. | |
1113 | Default to the URL around or before point. The strings in variable | |
1114 | `browse-url-galeon-arguments' are also passed to Epiphany. | |
1115 | ||
1116 | When called interactively, if variable `browse-url-new-window-flag' is | |
1117 | non-nil, load the document in a new Epiphany window, otherwise use a | |
1118 | random existing one. A non-nil interactive prefix argument reverses | |
1119 | the effect of `browse-url-new-window-flag'. | |
1120 | ||
674dd916 | 1121 | If `browse-url-epiphany-new-window-is-tab' is non-nil, then whenever a |
654805e3 RS |
1122 | document would otherwise be loaded in a new window, it is loaded in a |
1123 | new tab in an existing window instead. | |
1124 | ||
1125 | When called non-interactively, optional second argument NEW-WINDOW is | |
1126 | used instead of `browse-url-new-window-flag'." | |
1127 | (interactive (browse-url-interactive-arg "URL: ")) | |
1128 | ;; URL encode any `confusing' characters in the URL. This needs to | |
26f7657a JL |
1129 | ;; include at least commas; presumably also close parens and dollars. |
1130 | (while (string-match "[,)$]" url) | |
654805e3 RS |
1131 | (setq url (replace-match |
1132 | (format "%%%x" (string-to-char (match-string 0 url))) t t url))) | |
1133 | (let* ((process-environment (browse-url-process-environment)) | |
1134 | (process (apply 'start-process | |
1135 | (concat "epiphany " url) | |
1136 | nil | |
1137 | browse-url-epiphany-program | |
1138 | (append | |
1139 | browse-url-epiphany-arguments | |
1140 | (if (browse-url-maybe-new-window new-window) | |
1141 | (if browse-url-epiphany-new-window-is-tab | |
1142 | '("--new-tab") | |
1143 | '("--new-window" "--noraise")) | |
1144 | '("--existing")) | |
1145 | (list url))))) | |
1146 | (set-process-sentinel process | |
1147 | `(lambda (process change) | |
1148 | (browse-url-epiphany-sentinel process ,url))))) | |
1149 | ||
1150 | (defun browse-url-epiphany-sentinel (process url) | |
1151 | "Handle a change to the process communicating with Epiphany." | |
1152 | (or (eq (process-exit-status process) 0) | |
1153 | (let* ((process-environment (browse-url-process-environment))) | |
1154 | ;; Epiphany is not running - start it | |
7844257c | 1155 | (message "Starting %s..." browse-url-epiphany-program) |
654805e3 RS |
1156 | (apply 'start-process (concat "epiphany " url) nil |
1157 | browse-url-epiphany-program | |
1158 | (append browse-url-epiphany-startup-arguments (list url)))))) | |
1159 | ||
b12e6de3 | 1160 | ;;;###autoload |
de5552d5 DL |
1161 | (defun browse-url-gnome-moz (url &optional new-window) |
1162 | "Ask Mozilla/Netscape to load URL via the GNOME program `gnome-moz-remote'. | |
1163 | Default to the URL around or before point. The strings in variable | |
1164 | `browse-url-gnome-moz-arguments' are also passed. | |
1165 | ||
408d5219 | 1166 | When called interactively, if variable `browse-url-new-window-flag' is |
de5552d5 DL |
1167 | non-nil, load the document in a new browser window, otherwise use an |
1168 | existing one. A non-nil interactive prefix argument reverses the | |
408d5219 | 1169 | effect of `browse-url-new-window-flag'. |
de5552d5 DL |
1170 | |
1171 | When called non-interactively, optional second argument NEW-WINDOW is | |
408d5219 | 1172 | used instead of `browse-url-new-window-flag'." |
c60ee5e7 | 1173 | (interactive (browse-url-interactive-arg "URL: ")) |
de5552d5 DL |
1174 | (apply 'start-process (concat "gnome-moz-remote " url) |
1175 | nil | |
662871dd | 1176 | browse-url-gnome-moz-program |
de5552d5 DL |
1177 | (append |
1178 | browse-url-gnome-moz-arguments | |
1179 | (if (browse-url-maybe-new-window new-window) | |
1180 | '("--newwin")) | |
1181 | (list "--raise" url)))) | |
1182 | ||
8749abea GM |
1183 | ;; --- Mosaic --- |
1184 | ||
1185 | ;;;###autoload | |
1186 | (defun browse-url-mosaic (url &optional new-window) | |
1187 | "Ask the XMosaic WWW browser to load URL. | |
1188 | ||
1189 | Default to the URL around or before point. The strings in variable | |
1190 | `browse-url-mosaic-arguments' are also passed to Mosaic and the | |
1191 | program is invoked according to the variable | |
1192 | `browse-url-mosaic-program'. | |
1193 | ||
408d5219 | 1194 | When called interactively, if variable `browse-url-new-window-flag' is |
8749abea GM |
1195 | non-nil, load the document in a new Mosaic window, otherwise use a |
1196 | random existing one. A non-nil interactive prefix argument reverses | |
408d5219 | 1197 | the effect of `browse-url-new-window-flag'. |
8749abea GM |
1198 | |
1199 | When called non-interactively, optional second argument NEW-WINDOW is | |
408d5219 | 1200 | used instead of `browse-url-new-window-flag'." |
8749abea | 1201 | (interactive (browse-url-interactive-arg "Mosaic URL: ")) |
1665be47 | 1202 | (let ((pidfile (expand-file-name browse-url-mosaic-pidfile)) |
8749abea GM |
1203 | pid) |
1204 | (if (file-readable-p pidfile) | |
1205 | (save-excursion | |
1206 | (find-file pidfile) | |
1207 | (goto-char (point-min)) | |
1208 | (setq pid (read (current-buffer))) | |
1209 | (kill-buffer nil))) | |
1210 | (if (and pid (zerop (signal-process pid 0))) ; Mosaic running | |
1211 | (save-excursion | |
1212 | (find-file (format "/tmp/Mosaic.%d" pid)) | |
1213 | (erase-buffer) | |
01f97560 | 1214 | (insert (if (browse-url-maybe-new-window new-window) |
8749abea GM |
1215 | "newwin\n" |
1216 | "goto\n") | |
1217 | url "\n") | |
1218 | (save-buffer) | |
1219 | (kill-buffer nil) | |
1220 | ;; Send signal SIGUSR to Mosaic | |
84c2714c | 1221 | (message "Signaling Mosaic...") |
662871dd | 1222 | (signal-process pid 'SIGUSR1) |
8749abea GM |
1223 | ;; Or you could try: |
1224 | ;; (call-process "kill" nil 0 nil "-USR1" (int-to-string pid)) | |
84c2714c | 1225 | (message "Signaling Mosaic...done") |
8749abea GM |
1226 | ) |
1227 | ;; Mosaic not running - start it | |
7844257c | 1228 | (message "Starting %s..." browse-url-mosaic-program) |
8749abea GM |
1229 | (apply 'start-process "xmosaic" nil browse-url-mosaic-program |
1230 | (append browse-url-mosaic-arguments (list url))) | |
7844257c | 1231 | (message "Starting %s...done" browse-url-mosaic-program)))) |
8749abea GM |
1232 | |
1233 | ;; --- Grail --- | |
1234 | ||
8749abea GM |
1235 | (defvar browse-url-grail |
1236 | (concat (or (getenv "GRAILDIR") "~/.grail") "/user/rcgrail.py") | |
1237 | "Location of Grail remote control client script `rcgrail.py'. | |
1238 | Typically found in $GRAILDIR/rcgrail.py, or ~/.grail/user/rcgrail.py.") | |
1239 | ||
1240 | ;;;###autoload | |
1241 | (defun browse-url-grail (url &optional new-window) | |
1242 | "Ask the Grail WWW browser to load URL. | |
1243 | Default to the URL around or before point. Runs the program in the | |
1244 | variable `browse-url-grail'." | |
1245 | (interactive (browse-url-interactive-arg "Grail URL: ")) | |
1246 | (message "Sending URL to Grail...") | |
1247 | (save-excursion | |
1248 | (set-buffer (get-buffer-create " *Shell Command Output*")) | |
1249 | (erase-buffer) | |
1250 | ;; don't worry about this failing. | |
0deef26e | 1251 | (if (browse-url-maybe-new-window new-window) |
8749abea GM |
1252 | (call-process browse-url-grail nil 0 nil "-b" url) |
1253 | (call-process browse-url-grail nil 0 nil url)) | |
1254 | (message "Sending URL to Grail... done"))) | |
1255 | ||
1256 | ;; --- Mosaic using CCI --- | |
1257 | ||
1258 | ;;;###autoload | |
1259 | (defun browse-url-cci (url &optional new-window) | |
1260 | "Ask the XMosaic WWW browser to load URL. | |
1261 | Default to the URL around or before point. | |
1262 | ||
1263 | This function only works for XMosaic version 2.5 or later. You must | |
1264 | select `CCI' from XMosaic's File menu, set the CCI Port Address to the | |
1265 | value of variable `browse-url-CCI-port', and enable `Accept requests'. | |
1266 | ||
408d5219 | 1267 | When called interactively, if variable `browse-url-new-window-flag' is |
8749abea GM |
1268 | non-nil, load the document in a new browser window, otherwise use a |
1269 | random existing one. A non-nil interactive prefix argument reverses | |
408d5219 | 1270 | the effect of `browse-url-new-window-flag'. |
8749abea GM |
1271 | |
1272 | When called non-interactively, optional second argument NEW-WINDOW is | |
408d5219 | 1273 | used instead of `browse-url-new-window-flag'." |
8749abea GM |
1274 | (interactive (browse-url-interactive-arg "Mosaic URL: ")) |
1275 | (open-network-stream "browse-url" " *browse-url*" | |
1276 | browse-url-CCI-host browse-url-CCI-port) | |
1277 | ;; Todo: start browser if fails | |
1278 | (process-send-string "browse-url" | |
1279 | (concat "get url (" url ") output " | |
01f97560 | 1280 | (if (browse-url-maybe-new-window new-window) |
8749abea GM |
1281 | "new" |
1282 | "current") | |
1283 | "\r\n")) | |
1284 | (process-send-string "browse-url" "disconnect\r\n") | |
1285 | (delete-process "browse-url")) | |
1286 | ||
1287 | ;; --- IXI Mosaic --- | |
1288 | ||
1289 | ;;;###autoload | |
1290 | (defun browse-url-iximosaic (url &optional new-window) | |
1291 | ;; new-window ignored | |
1292 | "Ask the IXIMosaic WWW browser to load URL. | |
1293 | Default to the URL around or before point." | |
1294 | (interactive (browse-url-interactive-arg "IXI Mosaic URL: ")) | |
1295 | (start-process "tellw3b" nil "tellw3b" | |
1296 | "-service WWW_BROWSER ixi_showurl " url)) | |
1297 | ||
1298 | ;; --- W3 --- | |
1299 | ||
1300 | ;;;###autoload | |
1301 | (defun browse-url-w3 (url &optional new-window) | |
1302 | "Ask the w3 WWW browser to load URL. | |
1303 | Default to the URL around or before point. | |
1304 | ||
408d5219 | 1305 | When called interactively, if variable `browse-url-new-window-flag' is |
8749abea | 1306 | non-nil, load the document in a new window. A non-nil interactive |
408d5219 | 1307 | prefix argument reverses the effect of `browse-url-new-window-flag'. |
8749abea GM |
1308 | |
1309 | When called non-interactively, optional second argument NEW-WINDOW is | |
408d5219 | 1310 | used instead of `browse-url-new-window-flag'." |
8749abea GM |
1311 | (interactive (browse-url-interactive-arg "W3 URL: ")) |
1312 | (require 'w3) ; w3-fetch-other-window not autoloaded | |
01f97560 | 1313 | (if (browse-url-maybe-new-window new-window) |
8749abea GM |
1314 | (w3-fetch-other-window url) |
1315 | (w3-fetch url))) | |
1316 | ||
1317 | ;;;###autoload | |
1318 | (defun browse-url-w3-gnudoit (url &optional new-window) | |
1319 | ;; new-window ignored | |
1320 | "Ask another Emacs running gnuserv to load the URL using the W3 browser. | |
1321 | The `browse-url-gnudoit-program' program is used with options given by | |
1322 | `browse-url-gnudoit-args'. Default to the URL around or before point." | |
1323 | (interactive (browse-url-interactive-arg "W3 URL: ")) | |
1324 | (apply 'start-process (concat "gnudoit:" url) nil | |
1325 | browse-url-gnudoit-program | |
01f97560 DL |
1326 | (append browse-url-gnudoit-args |
1327 | (list (concat "(w3-fetch \"" url "\")") | |
1328 | "(raise-frame)")))) | |
8749abea GM |
1329 | |
1330 | ;; --- Lynx in an xterm --- | |
1331 | ||
1332 | ;;;###autoload | |
1333 | (defun browse-url-lynx-xterm (url &optional new-window) | |
1334 | ;; new-window ignored | |
1335 | "Ask the Lynx WWW browser to load URL. | |
1336 | Default to the URL around or before point. A new Lynx process is run | |
1337 | in an Xterm window using the Xterm program named by `browse-url-xterm-program' | |
1338 | with possible additional arguments `browse-url-xterm-args'." | |
1339 | (interactive (browse-url-interactive-arg "Lynx URL: ")) | |
1340 | (apply #'start-process `(,(concat "lynx" url) nil ,browse-url-xterm-program | |
01f97560 DL |
1341 | ,@browse-url-xterm-args "-e" "lynx" |
1342 | ,url))) | |
8749abea GM |
1343 | |
1344 | ;; --- Lynx in an Emacs "term" window --- | |
1345 | ||
1346 | ;;;###autoload | |
1347 | (defun browse-url-lynx-emacs (url &optional new-buffer) | |
1348 | "Ask the Lynx WWW browser to load URL. | |
1349 | Default to the URL around or before point. With a prefix argument, run | |
1350 | a new Lynx process in a new buffer. | |
1351 | ||
408d5219 | 1352 | When called interactively, if variable `browse-url-new-window-flag' is |
8749abea GM |
1353 | non-nil, load the document in a new lynx in a new term window, |
1354 | otherwise use any existing one. A non-nil interactive prefix argument | |
408d5219 | 1355 | reverses the effect of `browse-url-new-window-flag'. |
8749abea GM |
1356 | |
1357 | When called non-interactively, optional second argument NEW-WINDOW is | |
408d5219 | 1358 | used instead of `browse-url-new-window-flag'." |
8749abea GM |
1359 | (interactive (browse-url-interactive-arg "Lynx URL: ")) |
1360 | (let* ((system-uses-terminfo t) ; Lynx uses terminfo | |
1361 | ;; (term-term-name "vt100") ; ?? | |
1362 | (buf (get-buffer "*lynx*")) | |
1363 | (proc (and buf (get-buffer-process buf))) | |
1364 | (n browse-url-lynx-input-attempts)) | |
01f97560 | 1365 | (if (and (browse-url-maybe-new-window new-buffer) buf) |
8749abea GM |
1366 | ;; Rename away the OLD buffer. This isn't very polite, but |
1367 | ;; term insists on working in a buffer named *lynx* and would | |
1368 | ;; choke on *lynx*<1> | |
1369 | (progn (set-buffer buf) | |
1370 | (rename-uniquely))) | |
01f97560 | 1371 | (if (or (browse-url-maybe-new-window new-buffer) |
8749abea GM |
1372 | (not buf) |
1373 | (not proc) | |
1374 | (not (memq (process-status proc) '(run stop)))) | |
1375 | ;; start a new lynx | |
1376 | (progn | |
1377 | (setq buf | |
1378 | (apply #'make-term | |
01f97560 DL |
1379 | `("lynx" "lynx" nil ,@browse-url-lynx-emacs-args |
1380 | ,url))) | |
8749abea GM |
1381 | (switch-to-buffer buf) |
1382 | (term-char-mode) | |
1383 | (set-process-sentinel | |
1384 | (get-buffer-process buf) | |
1385 | ;; Don't leave around a dead one (especially because of its | |
1386 | ;; munged keymap.) | |
1387 | (lambda (process event) | |
1388 | (if (not (memq (process-status process) '(run stop))) | |
1389 | (let ((buf (process-buffer process))) | |
1390 | (if buf (kill-buffer buf))))))) | |
1391 | ;; send the url to lynx in the old buffer | |
1392 | (let ((win (get-buffer-window buf t))) | |
1393 | (if win | |
1394 | (select-window win) | |
1395 | (switch-to-buffer buf))) | |
1396 | (if (eq (following-char) ?_) | |
1397 | (cond ((eq browse-url-lynx-input-field 'warn) | |
e8af40ee | 1398 | (error "Please move out of the input field first")) |
8749abea GM |
1399 | ((eq browse-url-lynx-input-field 'avoid) |
1400 | (while (and (eq (following-char) ?_) (> n 0)) | |
1401 | (term-send-down) ; down arrow | |
1402 | (sit-for browse-url-lynx-input-delay)) | |
1403 | (if (eq (following-char) ?_) | |
e8af40ee | 1404 | (error "Cannot move out of the input field, sorry"))))) |
8749abea GM |
1405 | (term-send-string proc (concat "g" ; goto |
1406 | "\C-u" ; kill default url | |
1407 | url | |
1408 | "\r"))))) | |
1409 | ||
1410 | ;; --- MMM --- | |
1411 | ||
1412 | ;;;###autoload | |
1413 | (defun browse-url-mmm (url &optional new-window) | |
1414 | "Ask the MMM WWW browser to load URL. | |
1415 | Default to the URL around or before point." | |
1416 | (interactive (browse-url-interactive-arg "MMM URL: ")) | |
1417 | (message "Sending URL to MMM...") | |
1418 | (save-excursion | |
1419 | (set-buffer (get-buffer-create " *Shell Command Output*")) | |
1420 | (erase-buffer) | |
1421 | ;; mmm_remote just SEGVs if the file isn't there... | |
1422 | (if (or (file-exists-p (expand-file-name "~/.mmm_remote")) | |
1423 | ;; location in v 0.4: | |
1424 | (file-exists-p (expand-file-name "~/.mmm/remote"))) | |
1425 | (call-process "mmm_remote" nil 0 nil url) | |
1426 | (call-process "mmm" nil 0 nil "-external" url)) | |
1427 | (message "Sending URL to MMM... done"))) | |
1428 | ||
1429 | ;; --- mailto --- | |
1430 | ||
1abcd088 EZ |
1431 | (autoload 'rfc2368-parse-mailto-url "rfc2368") |
1432 | ||
8749abea GM |
1433 | ;;;###autoload |
1434 | (defun browse-url-mail (url &optional new-window) | |
1abcd088 | 1435 | "Open a new mail message buffer within Emacs for the RFC 2368 URL. |
8749abea GM |
1436 | Default to using the mailto: URL around or before point as the |
1437 | recipient's address. Supplying a non-nil interactive prefix argument | |
1438 | will cause the mail to be composed in another window rather than the | |
1439 | current one. | |
1440 | ||
408d5219 | 1441 | When called interactively, if variable `browse-url-new-window-flag' is |
8749abea GM |
1442 | non-nil use `compose-mail-other-window', otherwise `compose-mail'. A |
1443 | non-nil interactive prefix argument reverses the effect of | |
408d5219 | 1444 | `browse-url-new-window-flag'. |
8749abea GM |
1445 | |
1446 | When called non-interactively, optional second argument NEW-WINDOW is | |
408d5219 | 1447 | used instead of `browse-url-new-window-flag'." |
8749abea GM |
1448 | (interactive (browse-url-interactive-arg "Mailto URL: ")) |
1449 | (save-excursion | |
1abcd088 EZ |
1450 | (let* ((alist (rfc2368-parse-mailto-url url)) |
1451 | (to (assoc "To" alist)) | |
1452 | (subject (assoc "Subject" alist)) | |
1453 | (body (assoc "Body" alist)) | |
1454 | (rest (delete to (delete subject (delete body alist)))) | |
1455 | (to (cdr to)) | |
1456 | (subject (cdr subject)) | |
1457 | (body (cdr body)) | |
1458 | (mail-citation-hook (unless body mail-citation-hook))) | |
01f97560 | 1459 | (if (browse-url-maybe-new-window new-window) |
1abcd088 EZ |
1460 | (compose-mail-other-window to subject rest nil |
1461 | (if body | |
1462 | (list 'insert body) | |
1463 | (list 'insert-buffer (current-buffer)))) | |
1464 | (compose-mail to subject rest nil nil | |
1465 | (if body | |
1466 | (list 'insert body) | |
1467 | (list 'insert-buffer (current-buffer)))))))) | |
8749abea GM |
1468 | |
1469 | ;; --- Random browser --- | |
1470 | ||
1471 | ;;;###autoload | |
1472 | (defun browse-url-generic (url &optional new-window) | |
1473 | ;; new-window ignored | |
1474 | "Ask the WWW browser defined by `browse-url-generic-program' to load URL. | |
1475 | Default to the URL around or before point. A fresh copy of the | |
1476 | browser is started up in a new process with possible additional arguments | |
1477 | `browse-url-generic-args'. This is appropriate for browsers which | |
1478 | don't offer a form of remote control." | |
1479 | (interactive (browse-url-interactive-arg "URL: ")) | |
1480 | (if (not browse-url-generic-program) | |
1481 | (error "No browser defined (`browse-url-generic-program')")) | |
78cfc6ad DK |
1482 | (apply 'call-process browse-url-generic-program nil |
1483 | 0 nil | |
8749abea GM |
1484 | (append browse-url-generic-args (list url)))) |
1485 | ||
af06f459 GM |
1486 | ;;;###autoload |
1487 | (defun browse-url-kde (url &optional new-window) | |
1488 | "Ask the KDE WWW browser to load URL. | |
1489 | Default to the URL around or before point." | |
1490 | (interactive (browse-url-interactive-arg "KDE URL: ")) | |
1491 | (message "Sending URL to KDE...") | |
662871dd SM |
1492 | (apply #'start-process (concat "KDE " url) nil browse-url-kde-program |
1493 | (append browse-url-kde-args (list url)))) | |
af06f459 | 1494 | |
8749abea GM |
1495 | (provide 'browse-url) |
1496 | ||
ab5796a9 | 1497 | ;;; arch-tag: d2079573-5c06-4097-9598-f550fba19430 |
8749abea | 1498 | ;;; browse-url.el ends here |