77 lines
2.9 KiB
EmacsLisp
77 lines
2.9 KiB
EmacsLisp
;; jabber-watch.el - get notified when certain persons go online
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;; Copyright (C) 2004 - Mathias Dahl
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;; Copyright (C) 2004 - Magnus Henoch - mange@freemail.hu
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;; This file is a part of jabber.el.
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program; if not, write to the Free Software
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;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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(require 'jabber-util)
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(defcustom jabber-watch-alist nil
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"Alist of buddies for which an extra notification should be sent
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when they come online, with comment strings as values."
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;; XXX: change symbol to jid-symbol or something, and update
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;; documentation
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:type '(alist :key-type symbol :value-type string)
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:group 'jabber-watch)
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(defun jabber-presence-watch (who oldstatus newstatus
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statustext proposed-alert)
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"Checks if one of your extra-important buddies comes online and
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sends a message if that happens. The buddies are stored in
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`jabber-watch-alist' and are added and removed by calling
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`jabber-watch-add' and `jabber-watch-remove.'"
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;; check that buddy was previously offline and now online
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(if (and (null oldstatus)
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(not (null newstatus)))
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(let ((entry (assq who jabber-watch-alist)))
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(when entry
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;; Give an intrusive message. With a window system,
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;; that's easy.
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(if window-system
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(message-box "%s%s" proposed-alert
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(if (cdr entry) (format ": %s" (cdr entry)) ""))
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;; Without a window system, yes-or-no-p should be
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;; sufficient.
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(while (not
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(yes-or-no-p (format "%s%s Got that? " proposed-alert
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(if (cdr entry) (format ": %s" (cdr entry)) ""))))))))))
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(defun jabber-watch-add (buddy &optional comment)
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(interactive (list (jabber-read-jid-completing "Add buddy to watch list: ")
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(read-string "Comment: ")))
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(unless (memq 'jabber-presence-watch jabber-presence-hooks)
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(error "jabber-presence-watch is not in jabber-presence-hooks"))
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(add-to-list 'jabber-watch-alist (cons
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(jabber-jid-symbol buddy)
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(and (not (zerop (length comment)))
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comment))))
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(defun jabber-watch-remove (buddy)
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(interactive
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(list (jabber-read-jid-completing "Remove buddy from watch list: "
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(or (mapcar 'car jabber-watch-alist)
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(error "Watch list is empty"))
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t)))
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(setq jabber-watch-alist
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(delq (assq (jabber-jid-symbol buddy) jabber-watch-alist)
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jabber-watch-alist)))
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(provide 'jabber-watch)
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;; arch-tag: c27299d8-019e-44b5-9529-d67b8682be23
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