;;; Commentary:
;; To use, add the following line to your ~/.riece/init.el:
-;; (add-to-list 'riece-addons 'riece-url t)
+;; (add-to-list 'riece-addons 'riece-url)
;;; Code:
(require 'riece-options)
+(require 'riece-menu) ;riece-menu-items
+(autoload 'browse-url "browse-url")
(defvar browse-url-browser-function)
(defgroup riece-url nil
"URL Browsing in IRC buffer."
- :group 'riece-vars)
+ :group 'riece)
-(defcustom riece-url-regexp "\\b\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?[-a-zA-Z0-9_=?#$@~`%&*+|\\/.,]*[-a-zA-Z0-9_=#$@~`%&*+|\\/]"
+(defcustom riece-url-regexp "\\b\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?[-a-zA-Z0-9_=?#$@~`%&*+|\\/.,;]*[-a-zA-Z0-9_=#$@~`%&*+|\\/;]"
"Regular expression that matches URLs."
:group 'riece-url
:type 'regexp)
+(defcustom riece-url-regexp-alist nil
+ "An alist mapping regexp to URL.
+For example:
+ (setq riece-url-regexp-alist
+ '((\"\\\\bBug#\\\\([0-9]+\\\\)\\\\b\" .
+ \"http://bugs.debian.org/\\\\1\")))
+
+This maps a string \"Bug#12345\" to a URL
+\"http://bugs.debian.org/12345\"."
+ :type 'alist
+ :group 'riece-url)
+
(defvar riece-urls nil
"A list of URL which appears in Riece buffers.")
+(defvar riece-url-enabled nil)
+
+(defconst riece-url-description
+ "Collect URL in IRC buffers")
+
(autoload 'widget-convert-button "wid-edit")
+(defun riece-url-replace-match (string)
+ (let ((match-data (match-data))
+ (index 0)
+ number
+ replacement)
+ (while (string-match "\\\\[&1-9\\\\]" string index)
+ (if (eq (aref string (1+ (match-beginning 0))) ?&)
+ (setq number 0)
+ (unless (eq (aref string (1+ (match-beginning 0))) ?\\)
+ (setq number (string-to-number (substring (match-string 0 string)
+ 1)))))
+ (if number
+ (setq replacement
+ (buffer-substring (nth (* number 2) match-data)
+ (nth (1+ (* number 2)) match-data)))
+ (setq replacement "\\"))
+ (setq string (concat (substring string 0 (match-beginning 0))
+ replacement
+ (substring string (match-end 0)))
+ index (+ index (length replacement))))
+ string))
+
(defun riece-url-scan-region (start end)
- (save-excursion
- (goto-char start)
- (while (re-search-forward riece-url-regexp end t)
- (let ((url (match-string 0)))
- (if (memq 'riece-highlight riece-addons)
- (widget-convert-button
- 'url-link (match-beginning 0) (match-end 0) url))
- (unless (member url riece-urls)
- (setq riece-urls (cons url riece-urls)))))))
+ (let ((alist (cons (cons riece-url-regexp "\\&")
+ riece-url-regexp-alist)))
+ (while alist
+ (save-excursion
+ (goto-char start)
+ (while (re-search-forward (car (car alist)) end t)
+ (let ((url (save-match-data
+ (riece-url-replace-match (cdr (car alist))))))
+ (if (memq 'riece-highlight riece-addons)
+ (widget-convert-button
+ 'url-link (match-beginning 0) (match-end 0) url))
+ (unless (member url riece-urls)
+ (setq riece-urls (cons url riece-urls))))))
+ (setq alist (cdr alist)))))
(defun riece-command-browse-url (&optional url)
(interactive
(list (completing-read "Open URL: " (mapcar #'list riece-urls))))
(browse-url url))
+(defun riece-url-create-menu (menu)
+ (mapcar (lambda (url)
+ (vector url (list 'browse-url url)))
+ riece-urls))
+
(defvar riece-dialogue-mode-map)
(defun riece-url-requires ()
- (if (memq 'riece-highlight riece-addons)
- '(riece-highlight)))
+ (append (if (memq 'riece-highlight riece-addons)
+ '(riece-highlight))
+ (if (memq 'riece-menu riece-addons)
+ '(riece-menu))))
(defun riece-url-insinuate ()
(add-hook 'riece-after-insert-functions 'riece-url-scan-region)
- (define-key riece-dialogue-mode-map "U" 'riece-command-browse-url))
+ (if (memq 'riece-menu riece-addons)
+ (add-hook 'riece-command-mode-hook
+ (lambda ()
+ (easy-menu-add-item
+ nil (list (car riece-menu-items))
+ '("Open URL..." :filter riece-url-create-menu)))
+ t)))
+
+(defun riece-url-enable ()
+ (define-key riece-dialogue-mode-map "U" 'riece-command-browse-url)
+ (setq riece-url-enabled t))
+
+(defun riece-url-disable ()
+ (define-key riece-dialogue-mode-map "U" nil)
+ (setq riece-url-enabled nil))
(provide 'riece-url)