;; browse-url-cci XMosaic 2.5
;; browse-url-w3 w3 0
;; browse-url-iximosaic IXI Mosaic ?
+;; browse-url-lynx-* Lynx 0
+;; browse-url-grail Grail 0.3b1
;; Note that versions of Netscape before 1.1b1 did not have remote
-;; control. <URL:http://home.netscape.com/newsref/std/x-remote.html>
-;; and <URL:http://home.netscape.com/info/APIs/>.
+;; 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 (eg. if you have edited
+;; 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
;; (find-file-at-point) <URL:ftp://cs.ucsd.edu:/pub/mic/>. The huge
;; hyperbole package also contains similar functions.
+;; Grail is the freely available WWW browser implemented in Python, a
+;; cool object-oriented freely available interpreted language. Grail
+;; 0.3b1 was the first version to have remote control as distributed.
+;; For more information on Grail see
+;; <URL:http://monty.cnri.reston.va.us/> and for more information on
+;; Python see <url:http://www.python.org/>. Grail support in
+;; browse-url.el written by Barry Warsaw <bwarsaw@python.org>.
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Help!
;; 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
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Customisation (~/.emacs)
-;; To see what variables are available for customization, type `M-x
-;; set-variable browse-url TAB'.
+;; 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 u' prefix:
-;; (global-set-key "\C-cu." 'browse-url-at-point)
-;; (global-set-key "\C-cub" 'browse-url-of-buffer)
-;; (global-set-key "\C-cuf" 'browse-url-of-file)
+;; 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-zu" 'browse-url)
+;; (global-set-key "\C-c\C-zv" 'browse-url-of-file)
;; (add-hook 'dired-mode-hook
-;; (lambda ()
-;; (local-set-key "\C-cuf" 'browse-url-of-dired-file))))
-;; (if (boundp 'browse-url-browser-function)
-;; (global-set-key "\C-cuu" browse-url-browser-function)
-;; (eval-after-load
-;; "browse-url"
-;; '(global-set-key "\C-cuu" browse-url-browser-function)))
-
-;; To use the Emacs w3 browser when not running under X11:
-;; (if (not (eq window-system 'x))
+;; (function (lambda ()
+;; (local-set-key "\C-c\C-zf" 'browse-url-of-dired-file))))
+
+;; 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))))
+
+;; Browse URLs in Usenet messages by clicking mouse-2:
+;; (eval-after-load "gnus"
+;; '(define-key gnus-article-mode-map [mouse-2] 'browse-url-at-mouse))
+
+;; 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 document:
+;; To get round the Netscape caching problem, you could EITHER have
+;; write-file in html-helper-mode make Netscape reload the document:
;;
;; (autoload 'browse-url-netscape-reload "browse-url"
;; "Ask a WWW browser to redisplay the current file." t)
;; t)) ; => file written by hook
;; t)))) ; append to l-w-f-hooks
;;
-;; [Does this work for html-mode too?]
-;;
-;; OR browse-url-of-file ask Netscape to load and then reload the
+;; OR have browse-url-of-file ask 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, eg.
-;;
+;; You may also want to customise browse-url-netscape-arguments, e.g.
;; (setq browse-url-netscape-arguments '("-install"))
;;
;; or similarly for the other browsers.
;; Use start-process instead of start-process-shell-command.
;; 0.03 06 Apr 1995
-;; Add browse-url-netscape-reload, browse-url-netscape-command.
+;; Add browse-url-netscape-reload, browse-url-netscape-send.
;; browse-url-of-file save file option.
;; 0.04 08 Apr 1995
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Code:
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Variables
+
+(eval-when-compile (require 'dired))
+
+(defvar browse-url-path-regexp
+ "[^]\t\n \"'()<>[^`{}]*[^]\t\n \"'()<>[^`{}.,;]+"
+ "A regular expression probably matching the host, path or e-mail
+part of a URL.")
+
+(defvar browse-url-short-regexp
+ (concat "[-A-Za-z0-9.]+" browse-url-path-regexp)
+ "A regular expression probably matching a URL without an access scheme.
+Hostname matching is stricter in this case than for
+``browse-url-regexp''.")
+
(defvar browse-url-regexp
- "\\(https?://\\|ftp://\\|gopher://\\|telnet://\\|wais://\\|file:/\\|s?news:\\|mailto:\\)[^]\t\n \"'()<>[^`{}]*[^]\t\n \"'()<>[^`{}.,;]+"
- "A regular expression probably matching a URL.")
+ (concat
+ "\\(https?://\\|ftp://\\|gopher://\\|telnet://\\|wais://\\|file:/\\|s?news:\\|mailto:\\)"
+ browse-url-path-regexp)
+ "A regular expression probably matching a complete URL.")
+
+;;;###autoload
(defvar browse-url-browser-function
- 'browse-url-choose-browser
+ 'browse-url-netscape
"*Function to display the current buffer in a WWW browser.
-This is used by the `browse-url-at-point', `browse-url-at-mouse', and
-`browse-url-of-file' commands.
-The function should take one argument, an URL.")
+Used by the `browse-url-at-point', `browse-url-at-mouse', and
+`browse-url-of-file' commands.")
-(defvar browse-url-netscape-program "netscape"
- "*The name for invoking Netscape.")
+(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-netscape-startup-arguments browse-url-netscape-arguments
+ "*A list of strings to pass to Netscape when it starts up.
+Defaults to the value of browse-url-netscape-arguments at the time
+browse-url is loaded.")
+
(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-program "xmosaic"
- "*The name for invoking Mosaic.")
-
(defvar browse-url-mosaic-arguments nil
"*A list of strings to pass to Mosaic as arguments.")
"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.
+The default value prepends `file:' to any path beginning with `/'.
Used by the `browse-url-of-file' command.")
(defvar browse-url-save-file nil
(defvar browse-url-usr1-signal
(if (and (boundp 'emacs-major-version)
(or (> emacs-major-version 19) (>= emacs-minor-version 29)))
- 'SIGUSR1
+ '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
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'.")
+
+(defvar browse-url-temp-file-name nil)
+(make-variable-buffer-local 'browse-url-temp-file-name)
+
+(defvar browse-url-temp-file-list '())
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; URL input
-;; thingatpt.el doesn't work for complex regexps.
+;; 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'."
+Search backwards for the start of a URL ending at or after
+point. If no URL found, return the empty string. The
+access scheme, `http://' will be prepended if absent."
+ (cond ((browse-url-looking-at browse-url-regexp)
+ (buffer-substring (match-beginning 0) (match-end 0)))
+ ;; Access scheme omitted?
+ ((browse-url-looking-at browse-url-short-regexp)
+ (concat "http://"
+ (buffer-substring (match-beginning 0) (match-end 0))))
+ (t ""))) ; No match
+
+(defun browse-url-looking-at (regexp)
+ "Return non-nil if point is in or just after a match for REGEXP.
+Set the match data from the earliest such match in the current line
+ending at or after point."
+ (save-excursion
+ (let ((old-point (point))
+ (eol (progn (end-of-line) (point)))
+ (hit nil))
+ (beginning-of-line)
+ (or (and (looking-at regexp)
+ (>= (match-end 0) old-point))
+ (progn
+ (while (and (re-search-forward regexp eol t)
+ (<= (match-beginning 0) old-point)
+ (not (setq hit (>= (match-end 0) old-point)))))
+ hit)))))
+
+;; Having this as a separate function called by the browser-specific
+;; functions allows them to be stand-alone commands, making it easier
+;; to switch between browsers.
+
+(defun browse-url-interactive-arg (prompt)
+ "Read a URL from the minibuffer, prompting with PROMPT.
+Default to the URL at or before point. If invoke with a mouse button,
+set point to the position clicked first. Return a list for use in
+`interactive' containing the URL and browse-url-new-window-p or its
+negation if a prefix argument was given."
(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))))
-
-;;;###autoload
-(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)))
-
-;;;###autoload
-(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
- (let ((posn (event-start event)))
- (set-buffer (window-buffer (posn-window posn)))
- (goto-char (posn-point posn))
- (let ((url (browse-url-url-at-point)))
- (if (string-equal url "")
- (error "No URL found"))
- (funcall browse-url-browser-function url)))))
+ (list (read-string prompt (browse-url-url-at-point))
+ (not (eq (null browse-url-new-window-p)
+ (null current-prefix-arg)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Browse current buffer
-;;;###autoload
(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'."
+interactively. Turn the filename into a URL with function
+browse-url-file-url. 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")))
+ (setq file (buffer-file-name))
+ (error "Current buffer has no file"))
(let ((buf (get-file-buffer file)))
(if buf
(save-excursion
(defun browse-url-file-url (file)
"Return the URL corresponding to FILE.
-Uses variable `browse-url-filename-alist' to map filenames to URLs."
+Use variable `browse-url-filename-alist' to map filenames to URLs.
+Convert EFS file names of the form /USER@HOST:PATH to ftp://HOST/PATH."
+ ;; URL-encode special chars, do % first
+ (let ((s 0))
+ (while (setq s (string-match "%" file s))
+ (setq file (replace-match "%25" t t file)
+ s (1+ s))))
+ (while (string-match "[*\"()',=;? ]" file)
+ (let ((enc (format "%%%x" (aref file (match-beginning 0)))))
+ (setq file (replace-match enc t t file))))
(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))))))))
+ (and (string-match from-re file)
+ (setq file (replace-match to-string t t file))))))
+ ;; Check for EFS path
+ (and (string-match "^/\\([^:@]+@\\)?\\([^:]+\\):/*" file)
+ (setq file (concat "ftp://"
+ (substring file (match-beginning 2) (match-end 2))
+ "/" (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 '())
-
-;;;###autoload
(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)))
+ (and buffer (set-buffer 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)
+ (or file-name
(progn
+ (or browse-url-temp-file-name
(setq browse-url-temp-file-name
(make-temp-name
(expand-file-name (buffer-name)
- (or (getenv "TMPDIR") "/tmp"))))
- (setq browse-url-temp-file-list
+ (or (getenv "TMPDIR") "/tmp")))
+ 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)))))
+ browse-url-temp-file-list)))
+ (setq file-name browse-url-temp-file-name)
+ (write-region (point-min) (point-max) file-name nil 'no-message)))
+ (browse-url-of-file file-name))))
(defun browse-url-delete-temp-file (&optional temp-file-name)
;; Delete browse-url-temp-file-name from the file system and from
(add-hook 'kill-buffer-hook 'browse-url-delete-temp-file)
(add-hook 'kill-emacs-hook 'browse-url-delete-temp-file-list)
-;;;###autoload
(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
+;; Browser-independant commands
+
+;; A generic command to call the current b-u-browser-function
+
+(defun browse-url (&rest args)
+ "Ask a WWW browser to load URL.
+Prompts for a URL, defaulting to the URL at or before point. Variable
+`browse-url-browser-function' says which browser to use."
+ (interactive (browse-url-interactive-arg "URL: "))
+ (apply browse-url-browser-function args))
+
+(defun browse-url-at-point ()
+ "Ask a WWW browser to load the URL at or before point.
+Doesn't let you edit the URL like browse-url. Variable
+`browse-url-browser-function' says which browser to use."
+ (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. Doesn't let you edit the URL like
+browse-url. Variable `browse-url-browser-function' says which browser
+to use."
+ (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))))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Browser-specific commands
+
+;; --- Netscape ---
+
+;; Put the correct DISPLAY value in the environment for Netscape
+;; launched from multi-display Emacs.
+
+(defun browse-url-process-environment ()
+ (let* ((device (and (fboundp 'selected-device)
+ (fboundp 'device-connection)
+ (selected-device)))
+ (display (and device (fboundp 'device-type)
+ (eq (device-type device) 'x)
+ (not (equal (device-connection device)
+ (getenv "DISPLAY"))))))
+ (if display
+ ;; Attempt to run on the correct display
+ (cons (concat "DISPLAY=" (device-connection device))
+ process-environment)
+ process-environment)))
+
+;;;###autoload
(defun browse-url-netscape (url &optional new-window)
"Ask the Netscape WWW browser to load URL.
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 ((res
- (apply 'call-process browse-url-netscape-program nil nil nil
+ (interactive (browse-url-interactive-arg "Netscape URL: "))
+ ;; URL encode any commas in the URL
+ (while (string-match "," url)
+ (setq url (replace-match "%2C" t t url)))
+ (let* ((process-environment (browse-url-process-environment))
+ (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")
- ")"))))
- ))
- (if (stringp res)
- (error "netscape got signal: %s" res)
- (or (zerop res)
- (progn ; Netscape not running - start it
+ ")"))))))
+ (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)
+ (let* ((process-environment (browse-url-process-environment)))
+ ;; Netscape not running - start it
(message "Starting Netscape...")
- (apply 'start-process "netscape" nil browse-url-netscape-program
- (append browse-url-netscape-arguments (list url))))))))
+ (apply 'start-process (concat "netscape" url) nil
+ browse-url-netscape-command
+ (append browse-url-netscape-startup-arguments (list url))))))
(defun browse-url-netscape-reload ()
"Ask Netscape to reload its current document."
(interactive)
- (browse-url-netscape-command "reload"))
+ (browse-url-netscape-send "reload"))
-(defun browse-url-netscape-command (command)
+(defun browse-url-netscape-send (command)
"Send a remote control command to Netscape."
- (apply 'start-process "netscape" nil "netscape"
+ (let* ((process-environment (browse-url-process-environment)))
+ (apply 'start-process "netscape" nil
+ browse-url-netscape-command
(append browse-url-netscape-arguments
- (list "-remote" command))))
+ (list "-remote" command)))))
+
+;; --- Mosaic ---
-(defun browse-url-mosaic (url)
+;;;###autoload
+(defun browse-url-mosaic (url &optional new-window)
+ ;; new-window ignored
"Ask the XMosaic WWW browser to load URL.
Default to the URL around or before point."
(interactive (browse-url-interactive-arg "Mosaic URL: "))
(save-buffer)
(kill-buffer nil)
;; Send signal SIGUSR to Mosaic
+ (message "Signalling Mosaic...")
(signal-process pid browse-url-usr1-signal)
- (message "Signal sent to Mosaic")
;; 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 browse-url-mosaic-program
+ (apply 'start-process "xmosaic" nil "xmosaic"
(append browse-url-mosaic-arguments (list url)))
(message "Starting Mosaic...done"))))
+;; --- Grail ---
+
+;;;###autoload
+(defvar browse-url-grail
+ (concat (or (getenv "GRAILDIR") "~/.grail") "/user/rcgrail.py")
+ "*Location of Grail remote control client script `rcgrail.py'.
+Typically found in $GRAILDIR/rcgrail.py, or ~/.grail/user/rcgrail.py.")
+
+;;;###autoload
+(defun browse-url-grail (url)
+ "Ask the Grail WWW browser to load URL.
+Default to the URL around or before point. Runs the program in the
+variable `browse-url-grail'."
+ (interactive (browse-url-interactive-arg "Grail URL: "))
+ (message "Sending URL to Grail...")
+ (save-excursion
+ (set-buffer (get-buffer-create " *Shell Command Output*"))
+ (erase-buffer)
+ ;; don't worry about this failing.
+ (call-process browse-url-grail nil 0 nil url)
+ (message "Sending URL to Grail... done")))
+
+;; --- Mosaic using CCI ---
+
(defun browse-url-cci (url &optional new-window)
"Ask the XMosaic WWW browser to load URL.
Default to the URL around or before point.
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))))))
+ (interactive (browse-url-interactive-arg "Mosaic URL: "))
(open-network-stream "browse-url" " *browse-url*"
- "localhost" browse-url-CCI-port)
+ browse-url-CCI-host browse-url-CCI-port)
;; Todo: start browser if fails
(process-send-string "browse-url"
(concat "get url (" url ") output "
(process-send-string "browse-url" "disconnect\r\n")
(delete-process "browse-url"))
-(defun browse-url-iximosaic (url)
+;; --- IXI Mosaic ---
+
+;;;###autoload
+(defun browse-url-iximosaic (url &optional new-window)
+ ;; new-window ignored
"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)
+;; --- W3 ---
+
+;;;###autoload
+(defun browse-url-w3 (url &optional new-window)
+ ;; new-window ignored
"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-choose-browser (argument)
- "Decide which browser to use, then invoke it.
-This is the default value of `browse-url-browser-function'."
- (if (fboundp 'w3-fetch)
- (setq browse-url-browser-function 'browse-url-w3)
- (setq browse-url-browser-function 'browse-url-netscape))
- (funcall browse-url-browser-function argument))
+;; --- Lynx in an xterm ---
+
+;;;###autoload
+(defun browse-url-lynx-xterm (url &optional new-window)
+ ;; new-window ignored
+ "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))
+
+;; --- Lynx in an Emacs "term" window ---
+
+;;;###autoload
+(defun browse-url-lynx-emacs (url &optional new-window)
+ ;; new-window ignored
+ "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)