+++ /dev/null
-;;; browse-url.el --- ask a WWW browser to load a URL
-
-;; Copyright 1995 Free Software Foundation, Inc.
-
-;; Author: Denis Howe <dbh@doc.ic.ac.uk>
-;; Maintainer: Denis Howe <dbh@doc.ic.ac.uk>
-;; Created: 03 Apr 1995
-;; Version: 0.30 23 Mar 1996
-;; Keywords: hypertext
-;; X-Home page: http://wombat.doc.ic.ac.uk/
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published
-;; by the Free Software Foundation; either version 1, or (at your
-;; option) any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful, but
-;; WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Commentary:
-
-;; The latest version of this package should be available from
-;; <URL:http://wombat.doc.ic.ac.uk/emacs/browse-url.el>.
-
-;; This package provides functions which read a URL (Uniform Resource
-;; Locator) from the minibuffer, defaulting to the URL around point,
-;; and ask a World-Wide Web browser to load it. It can also load the
-;; URL associated with the current buffer. Different browsers use
-;; different methods of remote control so there is one function for
-;; each supported browser. If the chosen browser is not running, it
-;; is started. Currently there is support for:
-
-;; Function Browser Earliest version
-;; browse-url-netscape Netscape 1.1b1
-;; browse-url-mosaic XMosaic <= 2.4
-;; browse-url-cci XMosaic 2.5
-;; browse-url-w3 w3 0
-;; browse-url-iximosaic IXI Mosaic ?
-;; browse-url-lynx-* Lynx 0
-
-;; Note that versions of Netscape before 1.1b1 did not have remote
-;; control. <URL:http://www.netscape.com/newsref/std/x-remote.html>
-;; and <URL:http://www.netscape.com/info/APIs/>.
-
-;; Netscape can cache Web pages so it may be necessary to tell it to
-;; reload the current page if it has changed (e.g. if you have edited
-;; it). There is currently no perfect automatic solution to this.
-
-;; Netscape allows you to specify the id of the window you want to
-;; control but which window DO you want to control and how do you
-;; discover its id?
-
-;; If using XMosaic before version 2.5, check the definition of
-;; browse-url-usr1-signal below.
-;; <URL:http://www.ncsa.uiuc.edu/SDG/Software/XMosaic/remote-control.html>
-
-;; XMosaic version 2.5 introduced Common Client Interface allowing you
-;; to control mosaic through Unix sockets.
-;; <URL:http://www.ncsa.uiuc.edu/SDG/Software/XMosaic/CCI/cci-spec.html>
-
-;; William M. Perry's excellent "w3" WWW browser for
-;; Emacs <URL:ftp://cs.indiana.edu/pub/elisp/w3/>
-;; has a function w3-follow-url-at-point, but that
-;; doesn't let you edit the URL like browse-url.
-
-;; I recommend Nelson Minar <nelson@santafe.edu>'s excellent
-;; html-helper-mode.el for editing HTML and thank Nelson for
-;; his many useful comments on this code.
-;; <URL:http://www.santafe.edu/~nelson/hhm-beta/>
-
-;; This package generalises function html-previewer-process in Marc
-;; Andreessen <marca@ncsa.uiuc.edu>'s html-mode (LCD
-;; modes/html-mode.el.Z) and provides better versions of the URL
-;; functions in Michelangelo Grigni <mic@cs.ucsd.edu>'s ffap.el
-;; (find-file-at-point) <URL:ftp://cs.ucsd.edu:/pub/mic/>. The huge
-;; hyperbole package also contains similar functions.
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Help!
-
-;; Can you write and test some code for the Macintrash and Windoze
-;; Netscape remote control APIs? (See the URL above).
-
-;; Do any other browsers have remote control?
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Installation
-
-;; Put the following in your ~/.emacs file:
-;;
-;; (autoload 'browse-url-at-point "browse-url"
-;; "Ask a WWW browser to load the URL at or before point." t)
-;; (autoload 'browse-url-at-mouse "browse-url"
-;; "Ask a WWW browser to load a URL clicked with the mouse." t)
-;; (autoload 'browse-url-of-buffer "browse-url"
-;; "Ask a WWW browser to display BUFFER." t)
-;; (autoload 'browse-url-of-file "browse-url"
-;; "Ask a WWW browser to display FILE." t)
-;; (autoload 'browse-url-of-dired-file "browse-url"
-;; "In Dired, ask a WWW browser to display the file named on this line." t)
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Usage
-
-;; To display the URL at or before point:
-;; M-x browse-url-at-point RET
-
-;; To display a URL by shift-clicking on it, put this in your ~/.emacs
-;; file:
-;; (global-set-key [S-mouse-1] 'browse-url-at-mouse)
-
-;; To display the current buffer in a web browser:
-;; M-x browse-url-of-buffer RET
-
-;; In Dired, to display the file named on the current line:
-;; M-x browse-url-of-dired-file RET
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Customisation (~/.emacs)
-
-;; To see what variables are available for customization, type `M-x
-;; set-variable browse-url TAB'.
-
-;; To bind the browse-url commands to keys with the `C-c C-z' prefix
-;; (as used by html-helper-mode):
-;; (global-set-key "\C-c\C-z." 'browse-url-at-point)
-;; (global-set-key "\C-c\C-zb" 'browse-url-of-buffer)
-;; (global-set-key "\C-c\C-zv" 'browse-url-of-file)
-;; (add-hook 'dired-mode-hook
-;; (function (lambda ()
-;; (local-set-key "\C-c\C-zf" 'browse-url-of-dired-file))))
-
-;; To browse URLs in mail messages by clicking mouse-2:
-;; (add-hook 'rmail-mode-hook (function (lambda () ; rmail-mode startup
-;; (define-key rmail-mode-map [mouse-2] 'browse-url-at-mouse))))
-
-;; To use the Emacs w3 browser when not running under X11:
-;; (or (eq window-system 'x)
-;; (setq browse-url-browser-function 'browse-url-w3))
-
-;; To always save modified buffers before displaying the file in a browser:
-;; (setq browse-url-save-file t)
-
-;; To get round the Netscape caching problem, you could try either of
-;; the following (but not both). EITHER write-file in
-;; html-helper-mode makes Netscape reload the document:
-;;
-;; (autoload 'browse-url-netscape-reload "browse-url"
-;; "Ask a WWW browser to redisplay the current file." t)
-;; (add-hook 'html-helper-mode-hook
-;; (function (lambda ()
-;; (add-hook 'local-write-file-hooks
-;; (function (lambda ()
-;; (let ((local-write-file-hooks))
-;; (save-buffer))
-;; (browse-url-netscape-reload)
-;; t)) ; => file written by hook
-;; t)))) ; append to l-w-f-hooks
-;;
-;; [Does this work for html-mode too?]
-;;
-;; OR browse-url-of-file asks Netscape to load and then reload the
-;; file:
-;;
-;; (add-hook 'browse-url-of-file-hook 'browse-url-netscape-reload)
-
-;; You may also want to customise browse-url-netscape-arguments, e.g.
-;; (setq browse-url-netscape-arguments '("-install"))
-;;
-;; or similarly for the other browsers.
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Change Log:
-
-;; 0.00 03 Apr 1995 Denis Howe <dbh@doc.ic.ac.uk>
-;; Created.
-
-;; 0.01 04 Apr 1995
-;; All names start with "browse-url-". Added provide.
-
-;; 0.02 05 Apr 1995
-;; Save file at start of browse-url-of-file.
-;; Use start-process instead of start-process-shell-command.
-
-;; 0.03 06 Apr 1995
-;; Add browse-url-netscape-reload, browse-url-netscape-send.
-;; browse-url-of-file save file option.
-
-;; 0.04 08 Apr 1995
-;; b-u-file-url separate function. Change b-u-filename-alist
-;; default.
-
-;; 0.05 09 Apr 1995
-;; Added b-u-of-file-hook.
-
-;; 0.06 11 Apr 1995
-;; Improved .emacs suggestions and documentation.
-
-;; 0.07 13 Apr 1995
-;; Added browse-url-interactive-arg optional prompt.
-
-;; 0.08 18 Apr 1995
-;; Exclude final "." from browse-url-regexp.
-
-;; 0.09 21 Apr 1995
-;; Added mouse-set-point to browse-url-interactive-arg.
-
-;; 0.10 24 Apr 1995
-;; Added Mosaic signal sending variations.
-;; Thanks Brian K Servis <servis@ecn.purdue.edu>.
-;; Don't use xprop for Netscape.
-
-;; 0.11 25 Apr 1995
-;; Fix reading of ~/.mosaicpid. Thanks Dag.H.Wanvik@kvatro.no.
-
-;; 0.12 27 Apr 1995
-;; Interactive prefix arg => URL *after* point.
-;; Thanks Michelangelo Grigni <mic@cs.ucsd.edu>.
-;; Added IXI Mosaic support.
-;; Thanks David Karr <dkarr@nmo.gtegsc.com>.
-
-;; 0.13 28 Apr 1995
-;; Exclude final [,;] from browse-url-regexp.
-
-;; 0.14 02 May 1995
-;; Provide browser argument variables.
-
-;; 0.15 07 May 1995
-;; More Netscape options. Thanks Peter Arius
-;; <arius@immd2.informatik.uni-erlangen.de>.
-
-;; 0.16 17 May 1995
-;; Added browse-url-at-mouse.
-;; Thanks Wayne Mesard <wmesard@sgi.com>
-
-;; 0.17 27 Jun 1995
-;; Renamed browse-url-at-point to browse-url-url-at-point.
-;; Added browse-url-at-point.
-;; Thanks Jonathan Cano <cano@patch.tandem.com>.
-
-;; 0.18 16 Aug 1995
-;; Fixed call to browse-url-url-at-point in browse-url-at-point.
-;; Thanks Eric Ding <ericding@San-Jose.ate.slb.com>.
-
-;; 0.19 24 Aug 1995
-;; Improved documentation.
-;; Thanks Kevin Rodgers <kevin.rodgers@ihs.com>.
-
-;; 0.20 31 Aug 1995
-;; browse-url-of-buffer to handle file-less buffers.
-;; browse-url-of-dired-file browses current file in dired.
-;; Thanks Kevin Rodgers <kevin.rodgers@ihs.com>.
-
-;; 0.21 09 Sep 1995
-;; XMosaic CCI functions.
-;; Thanks Marc Furrer <Marc.Furrer@di.epfl.ch>.
-
-;; 0.22 13 Sep 1995
-;; Fixed new-window documentation and added to browse-url-cci.
-;; Thanks Dilip Sequeira <djs@dcs.ed.ac.uk>.
-
-;; 0.23 10 Nov 1995
-;; Added b-u-lynx. Thanks Steven L. Baur <steve@miranova.com>.
-
-;; 0.24 22 Nov 1995
-;; Renamed b-u-netscape command to b-u-netscape-send.
-;; Added b-u-netscape-command variable.
-
-;; 0.25 03 Dec 1995
-;; Added event-buffer and event-point for XEmacs compatibility.
-;; Thanks Eric Engstrom <engstrom@src.honeywell.com>
-
-;; 0.26 13 Jan 1996
-;; Changed b-u-lynx to b-u-lynx-xterm, added b-u-lynx-emacs to
-;; run Lynx in an Emacs buffer under terminal-emulator.
-;; Thanks Jari Aalto <jaalto@tre.tele.nokia.fi>
-
-;; 0.27 27 Feb 1996
-;; Changed event-buffer and event-point from macros to functions.
-;; Other fixes for byte-compilation.
-
-;; 0.28 07 Mar 1996
-;; browse-url-lynx-emacs uses term.el instead of terminal.el.
-
-;; 0.29 13 Mar 1996
-;; Added browse-url-CCI-host. Thanks Greg Marr <gregm@WPI.EDU>.
-
-;; 0.30 23 Mar 1996
-;; Contact/start Netscape in the background.
-;; Thanks Per Abrahamsen <abraham@dina.kvl.dk>
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Code:
-
-(eval-when-compile (require 'dired))
-
-(defvar browse-url-regexp
- "\\(https?://\\|ftp://\\|gopher://\\|telnet://\\|wais://\\|file:/\\|s?news:\\|mailto:\\)[^]\t\n \"'()<>[^`{}]*[^]\t\n \"'()<>[^`{}.,;]+"
- "A regular expression probably matching a URL.")
-
-(defvar browse-url-browser-function
- 'browse-url-netscape
- "*Function to display the current buffer in a WWW browser.
-Used by the `browse-url-at-point', `browse-url-at-mouse', and
-`browse-url-of-file' commands.")
-
-(defvar browse-url-netscape-command "netscape"
- "*The name by which to invoke Netscape.")
-
-(defvar browse-url-netscape-arguments nil
- "*A list of strings to pass to Netscape as arguments.")
-
-(defvar browse-url-new-window-p nil
- "*If non-nil, always open a new browser window.
-Passing an interactive argument to \\[browse-url-netscape] or
-\\[browse-url-cci] reverses the effect of this variable. Requires
-Netscape version 1.1N or later or XMosaic version 2.5 or later.")
-
-(defvar browse-url-mosaic-arguments nil
- "*A list of strings to pass to Mosaic as arguments.")
-
-(defvar browse-url-filename-alist
- '(("^/+" . "file:/"))
- "An alist of (REGEXP . STRING) pairs.
-Any substring of a filename matching one of the REGEXPs is replaced by
-the corresponding STRING. All pairs are applied in the order given.
-Used by the `browse-url-of-file' command.")
-
-(defvar browse-url-save-file nil
- "If non-nil, save the buffer before displaying its file.
-Used by the `browse-url-of-file' command.")
-
-(defvar browse-url-of-file-hook nil
- "A hook to be run with run-hook after `browse-url-of-file' has asked
-a browser to load a file.
-
-Set this to `browse-url-netscape-reload' to force Netscape to load the
-file rather than displaying a cached copy.")
-
-(defvar browse-url-usr1-signal
- (if (and (boundp 'emacs-major-version)
- (or (> emacs-major-version 19) (>= emacs-minor-version 29)))
- 'SIGUSR1 ; Why did I think this was in lower case before?
- 30) ; Check /usr/include/signal.h.
- "The argument to `signal-process' for sending SIGUSR1 to XMosaic.
-Emacs 19.29 accepts 'SIGUSR1, earlier versions require an integer
-which is 30 on SunOS and 16 on HP-UX and Solaris.")
-
-(defvar browse-url-CCI-port 3003
- "Port to access XMosaic via CCI.
-This can be any number between 1024 and 65535 but must correspond to
-the value set in the browser.")
-
-(defvar browse-url-CCI-host "localhost"
- "*Host to access XMosaic via CCI.
-This should be the host name of the machine running XMosaic with CCI
-enabled. The port number should be set in `browse-url-CCI-port'.")
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; URL input
-
-;; thingatpt.el doesn't work for complex regexps.
-
-(defun browse-url-url-at-point ()
- "Return the URL around or before point.
-Then search backwards for the start of a URL. If no URL found, return
-the empty string."
- (if (or (looking-at browse-url-regexp) ; Already at start
- (let ((eol (save-excursion (end-of-line) (point))))
- ;; Search forwards for the next URL or end of line in case
- ;; we're in the middle of one.
- (and (re-search-forward browse-url-regexp eol 'lim)
- (goto-char (match-beginning 0)))
- ;; Now back to where we started or earlier.
- (re-search-backward browse-url-regexp nil t)))
- (buffer-substring (match-beginning 0) (match-end 0))
- "")) ; No match
-
-;; Todo: restrict to around or immediately before point. Expand bare
-;; hostname to URL.
-
-(defun browse-url-interactive-arg (&optional prompt)
- "Read a URL from the minibuffer, optionally prompting with PROMPT.
-Default to the URL at or before point. If bound to a mouse button,
-set point to the position clicked. Return the result as a list for
-use in `interactive'."
- (let ((event (elt (this-command-keys) 0)))
- (and (listp event) (mouse-set-point event)))
- (list (read-string (or prompt "URL: ") (browse-url-url-at-point))))
-
-(defun browse-url-at-point ()
- "Ask a WWW browser to load the URL at or before point.
-The URL is loaded according to the value of `browse-url-browser-function'."
- (interactive)
- (funcall browse-url-browser-function (browse-url-url-at-point)))
-
-;; Define these if not already defined (XEmacs compatibility)
-
-(eval-and-compile
- (or (fboundp 'event-buffer)
- (defun event-buffer (event)
- (window-buffer (posn-window (event-start event))))))
-
-(eval-and-compile
- (or (fboundp 'event-point)
- (defun event-point (event)
- (posn-point (event-start event)))))
-
-(defun browse-url-at-mouse (event)
- "Ask a WWW browser to load a URL clicked with the mouse.
-The URL is the one around or before the position of the mouse click
-but point is not changed. The URL is loaded according to the value of
-`browse-url-browser-function'."
- (interactive "e")
- (save-excursion
- (set-buffer (event-buffer event))
- (goto-char (event-point event))
- (let ((url (browse-url-url-at-point)))
- (if (string-equal url "")
- (error "No URL found"))
- (funcall browse-url-browser-function url))))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Browse current buffer
-
-(defun browse-url-of-file (&optional file)
- "Ask a WWW browser to display FILE.
-Display the current buffer's file if FILE is nil or if called
-interactively. Turn the filename into a URL by performing
-replacements given in variable `browse-url-filename-alist'. Pass the
-URL to a browser using variable `browse-url-browser-function' then run
-`browse-url-of-file-hook'."
- (interactive)
- (setq file
- (or file
- (buffer-file-name)
- (error "Current buffer has no file")))
- (let ((buf (get-file-buffer file)))
- (if buf
- (save-excursion
- (set-buffer buf)
- (cond ((not (buffer-modified-p)))
- (browse-url-save-file (save-buffer))
- (t (message "%s modified since last save" file))))))
- (funcall browse-url-browser-function (browse-url-file-url file))
- (run-hooks 'browse-url-of-file-hook))
-
-(defun browse-url-file-url (file)
- "Return the URL corresponding to FILE.
-Uses variable `browse-url-filename-alist' to map filenames to URLs."
- (let ((maps browse-url-filename-alist))
- (while maps
- (let* ((map (car maps))
- (from-re (car map))
- (to-string (cdr map)))
- (setq maps (cdr maps))
- (if (string-match from-re file)
- (setq file (concat (substring file 0 (match-beginning 0))
- to-string
- (substring file (match-end 0))))))))
- file)
-
-(defvar browse-url-temp-file-name nil)
-(make-variable-buffer-local 'browse-url-temp-file-name)
-
-(defvar browse-url-temp-file-list '())
-
-(defun browse-url-of-buffer (&optional buffer)
- "Ask a WWW browser to display BUFFER.
-Display the current buffer if BUFFER is nil."
- (interactive)
- (save-excursion
- (set-buffer (or buffer (current-buffer)))
- (let ((file-name
- (or buffer-file-name
- (and (boundp 'dired-directory) dired-directory))))
- (if (null file-name)
- (progn
- (if (null browse-url-temp-file-name)
- (progn
- (setq browse-url-temp-file-name
- (make-temp-name
- (expand-file-name (buffer-name)
- (or (getenv "TMPDIR") "/tmp"))))
- (setq browse-url-temp-file-list
- (cons browse-url-temp-file-name
- browse-url-temp-file-list))))
- (write-region (point-min) (point-max) browse-url-temp-file-name
- nil 'no-message)))
- (browse-url-of-file (or file-name browse-url-temp-file-name)))))
-
-(defun browse-url-delete-temp-file (&optional temp-file-name)
- ;; Delete browse-url-temp-file-name from the file system and from
- ;; browse-url-temp-file-list. If optional arg TEMP-FILE-NAME is
- ;; non-nil, delete it instead, but only from the file system --
- ;; browse-url-temp-file-list is not affected.
- (let ((file-name (or temp-file-name browse-url-temp-file-name)))
- (if (and file-name (file-exists-p file-name))
- (progn
- (delete-file file-name)
- (if (null temp-file-name)
- (setq browse-url-temp-file-list
- (delete browse-url-temp-file-name
- browse-url-temp-file-list)))))))
-
-(defun browse-url-delete-temp-file-list ()
- ;; Delete all elements of browse-url-temp-file-list.
- (while browse-url-temp-file-list
- (browse-url-delete-temp-file (car browse-url-temp-file-list))
- (setq browse-url-temp-file-list
- (cdr browse-url-temp-file-list))))
-
-(add-hook 'kill-buffer-hook 'browse-url-delete-temp-file)
-(add-hook 'kill-emacs-hook 'browse-url-delete-temp-file-list)
-
-(defun browse-url-of-dired-file ()
- "In Dired, ask a WWW browser to display the file named on this line."
- (interactive)
- (browse-url-of-file (dired-get-filename)))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Browser-specific functions
-
-(defun browse-url-netscape (url &optional new-window)
- "Ask the Netscape WWW browser to load URL.
-
-Default to the URL around or before point. The strings in variable
-`browse-url-netscape-arguments' are also passed to Netscape.
-
-When called interactively, if variable `browse-url-new-window-p' is
-non-nil, load the document in a new Netscape window, otherwise use a
-random existing one. A non-nil interactive prefix argument reverses
-the effect of browse-url-new-window-p.
-
-When called non-interactively, optional second argument NEW-WINDOW is
-used instead of browse-url-new-window-p."
-
- (interactive (append (browse-url-interactive-arg "Netscape URL: ")
- (list (not (eq (null browse-url-new-window-p)
- (null current-prefix-arg))))))
- (let ((process (apply 'start-process
- (concat "netscape " url) nil
- browse-url-netscape-command
- (append browse-url-netscape-arguments
- (if new-window '("-noraise"))
- (list "-remote"
- (concat "openURL(" url
- (if new-window ",new-window")
- ")"))))))
- (set-process-sentinel process
- (list 'lambda '(process change)
- (list 'browse-url-netscape-sentinel 'process url)))))
-
-(defun browse-url-netscape-sentinel (process url)
- "Handle a change to the process communicating with Netscape."
- (or (eq (process-exit-status process) 0)
- (progn
- ;; Netscape not running - start it
- (message "Starting Netscape...")
- (apply 'start-process (concat "netscape" url) nil
- browse-url-netscape-command
- (append browse-url-netscape-arguments (list url))))))
-
-(defun browse-url-netscape-reload ()
- "Ask Netscape to reload its current document."
- (interactive)
- (browse-url-netscape-send "reload"))
-
-(defun browse-url-netscape-send (command)
- "Send a remote control command to Netscape."
- (apply 'start-process "netscape" nil
- browse-url-netscape-command
- (append browse-url-netscape-arguments
- (list "-remote" command))))
-
-
-(defun browse-url-mosaic (url)
- "Ask the XMosaic WWW browser to load URL.
-Default to the URL around or before point."
- (interactive (browse-url-interactive-arg "Mosaic URL: "))
- (let ((pidfile (expand-file-name "~/.mosaicpid"))
- pid pidbuf)
- (if (file-readable-p pidfile)
- (save-excursion
- (find-file pidfile)
- (goto-char (point-min))
- (setq pid (read (current-buffer)))
- (kill-buffer nil)))
- (if (and pid (zerop (signal-process pid 0))) ; Mosaic running
- (save-excursion
- (find-file (format "/tmp/Mosaic.%d" pid))
- (erase-buffer)
- (insert "goto\n" url "\n")
- (save-buffer)
- (kill-buffer nil)
- ;; Send signal SIGUSR to Mosaic
- (message "Signalling Mosaic...")
- (signal-process pid browse-url-usr1-signal)
- ;; Or you could try:
- ;; (call-process "kill" nil 0 nil "-USR1" (int-to-string pid))
- (message "Signalling Mosaic...done")
- )
- ;; Mosaic not running - start it
- (message "Starting Mosaic...")
- (apply 'start-process "xmosaic" nil "xmosaic"
- (append browse-url-mosaic-arguments (list url)))
- (message "Starting Mosaic...done"))))
-
-
-(defun browse-url-cci (url &optional new-window)
- "Ask the XMosaic WWW browser to load URL.
-Default to the URL around or before point.
-
-This function only works for XMosaic version 2.5 or later. You must
-select `CCI' from XMosaic's File menu, set the CCI Port Address to the
-value of variable `browse-url-CCI-port', and enable `Accept requests'.
-
-When called interactively, if variable `browse-url-new-window-p' is
-non-nil, load the document in a new browser window, otherwise use a
-random existing one. A non-nil interactive prefix argument reverses
-the effect of browse-url-new-window-p.
-
-When called non-interactively, optional second argument NEW-WINDOW is
-used instead of browse-url-new-window-p."
- (interactive (append (browse-url-interactive-arg "Mosaic URL: ")
- (list (not (eq (null browse-url-new-window-p)
- (null current-prefix-arg))))))
- (open-network-stream "browse-url" " *browse-url*"
- browse-url-CCI-host browse-url-CCI-port)
- ;; Todo: start browser if fails
- (process-send-string "browse-url"
- (concat "get url (" url ") output "
- (if new-window "new" "current") "\r\n"))
- (process-send-string "browse-url" "disconnect\r\n")
- (delete-process "browse-url"))
-
-
-(defun browse-url-iximosaic (url)
- "Ask the IXIMosaic WWW browser to load URL.
-Default to the URL around or before point."
- (interactive (browse-url-interactive-arg "IXI Mosaic URL: "))
- (start-process "tellw3b" nil "tellw3b"
- "-service WWW_BROWSER ixi_showurl " url))
-
-
-(defun browse-url-w3 (url)
- "Ask the w3 WWW browser to load URL.
-Default to the URL around or before point."
- (interactive (browse-url-interactive-arg "W3 URL: "))
- (w3-fetch url))
-
-(defun browse-url-lynx-xterm (url)
- "Ask the Lynx WWW browser to load URL.
-Default to the URL around or before point. A new Lynx process is run
-in an Xterm window."
- (interactive (browse-url-interactive-arg "Lynx URL: "))
- (start-process (concat "lynx" url) nil "xterm" "-e" "lynx" url))
-
-;(eval-when-compile (require 'term))
-
-(defun browse-url-lynx-emacs (url)
- "Ask the Lynx WWW browser to load URL.
-Default to the URL around or before point. Run a new Lynx process in
-an Emacs buffer."
- (interactive (browse-url-interactive-arg "Lynx URL: "))
- (let ((system-uses-terminfo t)) ; Lynx uses terminfo
- (if (fboundp 'make-term)
- (let ((term-term-name "vt100"))
- (set-buffer (make-term "browse-url" "lynx" nil url))
- (term-mode)
- (term-char-mode)
- (switch-to-buffer "*browse-url*")))
- (terminal-emulator "*browse-url*" "lynx" (list url))))
-
-(provide 'browse-url)
-
-;;; browse-url.el ends here
projects / gnus / commitdiff