;;; rcirc.el --- default, simple IRC client.
-;; Copyright (C) 2005-2012 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2014 Free Software Foundation, Inc.
;; Author: Ryan Yeske <rcyeske@gmail.com>
;; Maintainers: Ryan Yeske <rcyeske@gmail.com>,
:type '(repeat string)
:group 'rcirc)
-(defcustom rcirc-print-hooks nil
+(define-obsolete-variable-alias 'rcirc-print-hooks
+ 'rcirc-print-functions "24.3")
+(defcustom rcirc-print-functions nil
"Hook run after text is printed.
Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
:type 'hook
"When non-nil, kill channel buffers when the server buffer is killed.
Only the channel buffers associated with the server in question
will be killed."
- :version "24.2"
+ :version "24.3"
:type 'boolean
:group 'rcirc)
"The channel or user associated with this buffer.")
(defvar rcirc-urls nil
- "List of urls seen in the current buffer.")
+ "List of URLs seen in the current buffer and their start positions.")
(put 'rcirc-urls 'permanent-local t)
(defvar rcirc-timeout-seconds 600
(rcirc-float-time))))))
(rcirc-process-list))
;; no processes, clean up timer
- (cancel-timer rcirc-keepalive-timer)
+ (when (timerp rcirc-keepalive-timer)
+ (cancel-timer rcirc-keepalive-timer))
(setq rcirc-keepalive-timer nil)))
(defun rcirc-handler-ctcp-KEEPALIVE (process target sender message)
"] "
text)))))
-(defvar rcirc-sentinel-hooks nil
+(define-obsolete-variable-alias 'rcirc-sentinel-hooks
+ 'rcirc-sentinel-functions "24.3")
+(defvar rcirc-sentinel-functions nil
"Hook functions called when the process sentinel is called.
Functions are called with PROCESS and SENTINEL arguments.")
sentinel
(process-status process)) (not rcirc-target))
(rcirc-disconnect-buffer)))
- (run-hook-with-args 'rcirc-sentinel-hooks process sentinel))))
+ (run-hook-with-args 'rcirc-sentinel-functions process sentinel))))
(defun rcirc-disconnect-buffer (&optional buffer)
(with-current-buffer (or buffer (current-buffer))
(process-list))
ps))
-(defvar rcirc-receive-message-hooks nil
+(define-obsolete-variable-alias 'rcirc-receive-message-hooks
+ 'rcirc-receive-message-functions "24.3")
+(defvar rcirc-receive-message-functions nil
"Hook functions run when a message is received from server.
Function is called with PROCESS, COMMAND, SENDER, ARGS and LINE.")
(defun rcirc-filter (process output)
(if (not (fboundp handler))
(rcirc-handler-generic process cmd sender args text)
(funcall handler process sender args text))
- (run-hook-with-args 'rcirc-receive-message-hooks
+ (run-hook-with-args 'rcirc-receive-message-functions
process cmd sender args text)))
(message "UNHANDLED: %s" text)))
(defvar rcirc-max-message-length 420
"Messages longer than this value will be split.")
+(defun rcirc-split-message (message)
+ "Split MESSAGE into chunks within `rcirc-max-message-length'."
+ ;; `rcirc-encode-coding-system' can have buffer-local value.
+ (let ((encoding rcirc-encode-coding-system))
+ (with-temp-buffer
+ (insert message)
+ (goto-char (point-min))
+ (let (result)
+ (while (not (eobp))
+ (goto-char (or (byte-to-position rcirc-max-message-length)
+ (point-max)))
+ ;; max message length is 512 including CRLF
+ (while (and (not (bobp))
+ (> (length (encode-coding-region
+ (point-min) (point) encoding t))
+ rcirc-max-message-length))
+ (forward-char -1))
+ (push (delete-and-extract-region (point-min) (point)) result))
+ (nreverse result)))))
+
(defun rcirc-send-message (process target message &optional noticep silent)
"Send TARGET associated with PROCESS a privmsg with text MESSAGE.
If NOTICEP is non-nil, send a notice instead of privmsg.
If SILENT is non-nil, do not print the message in any irc buffer."
- ;; max message length is 512 including CRLF
- (let* ((response (if noticep "NOTICE" "PRIVMSG"))
- (oversize (> (length message) rcirc-max-message-length))
- (text (if oversize
- (substring message 0 rcirc-max-message-length)
- message))
- (text (if (string= text "")
- " "
- text))
- (more (if oversize
- (substring message rcirc-max-message-length))))
+ (let ((response (if noticep "NOTICE" "PRIVMSG")))
(rcirc-get-buffer-create process target)
- (rcirc-send-string process (concat response " " target " :" text))
- (unless silent
- (rcirc-print process (rcirc-nick process) response target text))
- (when more (rcirc-send-message process target more noticep))))
+ (dolist (msg (rcirc-split-message message))
+ (rcirc-send-string process (concat response " " target " :" msg))
+ (unless silent
+ (rcirc-print process (rcirc-nick process) response target msg)))))
(defvar rcirc-input-ring nil)
(defvar rcirc-input-ring-index 0)
"Return a buffer for PROCESS, either the one selected or the process buffer."
(if rcirc-always-use-server-buffer-flag
(process-buffer process)
- (let ((buffer (window-buffer (selected-window))))
+ (let ((buffer (window-buffer)))
(if (and buffer
(with-current-buffer buffer
(and (eq major-mode 'rcirc-mode)
(rcirc-log process sender response target text))
(sit-for 0) ; displayed text before hook
- (run-hook-with-args 'rcirc-print-hooks
+ (run-hook-with-args 'rcirc-print-functions
process sender response target text)))))
(defun rcirc-generate-log-filename (process target)
(key-description (this-command-keys))
" for low priority activity."))))))))
-(defvar rcirc-activity-hooks nil
+(define-obsolete-variable-alias 'rcirc-activity-hooks
+ 'rcirc-activity-functions "24.3")
+(defvar rcirc-activity-functions nil
"Hook to be run when there is channel activity.
Functions are called with a single argument, the buffer with the
(old-types rcirc-activity-types))
(when (not (get-buffer-window (current-buffer) t))
(setq rcirc-activity
- (sort (add-to-list 'rcirc-activity (current-buffer))
+ (sort (if (memq (current-buffer) rcirc-activity) rcirc-activity
+ (cons (current-buffer) rcirc-activity))
(lambda (b1 b2)
(let ((t1 (with-current-buffer b1 rcirc-last-post-time))
(t2 (with-current-buffer b2 rcirc-last-post-time)))
(unless (and (equal rcirc-activity old-activity)
(member type old-types))
(rcirc-update-activity-string)))))
- (run-hook-with-args 'rcirc-activity-hooks buffer))
+ (run-hook-with-args 'rcirc-activity-functions buffer))
(defun rcirc-clear-activity (buffer)
"Clear the BUFFER activity."
(let ((pos start)
next prop)
(while (< pos end)
- (setq prop (get-text-property pos 'face object)
- next (next-single-property-change pos 'face object end))
- (unless (member name (get-text-property pos 'face object))
- (add-text-properties pos next (list 'face (cons name prop)) object))
+ (setq prop (get-text-property pos 'font-lock-face object)
+ next (next-single-property-change pos 'font-lock-face object end))
+ (unless (member name (get-text-property pos 'font-lock-face object))
+ (add-text-properties pos next
+ (list 'font-lock-face (cons name prop)) object))
(setq pos next)))))
(defun rcirc-facify (string face)
"\\)")
"Regexp matching URLs. Set to nil to disable URL features in rcirc.")
+;; cf cl-remove-if-not
+(defun rcirc-condition-filter (condp lst)
+ "Remove all items not satisfying condition CONDP in list LST.
+CONDP is a function that takes a list element as argument and returns
+non-nil if that element should be included. Returns a new list."
+ (delq nil (mapcar (lambda (x) (and (funcall condp x) x)) lst)))
+
(defun rcirc-browse-url (&optional arg)
- "Prompt for URL to browse based on URLs in buffer."
+ "Prompt for URL to browse based on URLs in buffer before point.
+
+If ARG is given, opens the URL in a new browser window."
(interactive "P")
- (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls))
- (initial-input (car rcirc-urls))
- (history (cdr rcirc-urls)))
+ (let* ((point (point))
+ (filtered (rcirc-condition-filter
+ (lambda (x) (>= point (cdr x)))
+ rcirc-urls))
+ (completions (mapcar (lambda (x) (car x)) filtered))
+ (initial-input (caar filtered))
+ (history (mapcar (lambda (x) (car x)) (cdr filtered))))
(browse-url (completing-read "rcirc browse-url: "
completions nil nil initial-input 'history)
arg)))
(defun rcirc-markup-urls (sender response)
(while (and rcirc-url-regexp ;; nil means disable URL catching
(re-search-forward rcirc-url-regexp nil t))
- (let ((start (match-beginning 0))
- (end (match-end 0))
- (url (match-string-no-properties 0)))
+ (let* ((start (match-beginning 0))
+ (end (match-end 0))
+ (url (match-string-no-properties 0))
+ (link-text (buffer-substring-no-properties start end)))
(make-button start end
'face 'rcirc-url
'follow-link t
'rcirc-url url
'action (lambda (button)
(browse-url (button-get button 'rcirc-url))))
- ;; record the url
- (push url rcirc-urls))))
+ ;; record the url if it is not already the latest stored url
+ (when (not (string= link-text (caar rcirc-urls)))
+ (push (cons link-text start) rcirc-urls)))))
(defun rcirc-markup-keywords (sender response)
(when (and (string= response "PRIVMSG")
HCoop / bpt / emacs.git / blobdiff