projects / config.git / blame
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| 53e6db90 DC |
1 | ;; jabber-watch.el - get notified when certain persons go online -*- lexical-binding: t; -*- |
| 2 | ||
| 3 | ;; Copyright (C) 2004 - Mathias Dahl | |
| 4 | ;; Copyright (C) 2004 - Magnus Henoch - mange@freemail.hu | |
| 5 | ||
| 6 | ;; This file is a part of jabber.el. | |
| 7 | ||
| 8 | ;; This program is free software; you can redistribute it and/or modify | |
| 9 | ;; it under the terms of the GNU General Public License as published by | |
| 10 | ;; the Free Software Foundation; either version 2 of the License, or | |
| 11 | ;; (at your option) any later version. | |
| 12 | ||
| 13 | ;; This program is distributed in the hope that it will be useful, | |
| 14 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | ;; GNU General Public License for more details. | |
| 17 | ||
| 18 | ;; You should have received a copy of the GNU General Public License | |
| 19 | ;; along with this program; if not, write to the Free Software | |
| 20 | ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | ||
| 22 | (require 'jabber-util) | |
| 23 | ||
| 24 | (defcustom jabber-watch-alist nil | |
| 25 | "Alist of buddies for which an extra notification should be sent | |
| 26 | when they come online, with comment strings as values." | |
| 27 | ;; XXX: change symbol to jid-symbol or something, and update | |
| 28 | ;; documentation | |
| 29 | :type '(alist :key-type symbol :value-type string) | |
| 30 | :group 'jabber-watch) | |
| 31 | ||
| 32 | (defun jabber-presence-watch (who oldstatus newstatus | |
| 33 | statustext proposed-alert) | |
| 34 | "Send a message if one of your extra-important buddies comes online. | |
| 35 | The buddies are stored in `jabber-watch-alist' and are added and removed by | |
| 36 | calling `jabber-watch-add' and `jabber-watch-remove'." | |
| 37 | ;; check that buddy was previously offline and now online | |
| 38 | (if (and (null oldstatus) | |
| 39 | (not (null newstatus))) | |
| 40 | (let ((entry (assq who jabber-watch-alist))) | |
| 41 | (when entry | |
| 42 | ;; Give an intrusive message. With a window system, | |
| 43 | ;; that's easy. | |
| 44 | (if window-system | |
| 45 | (message-box "%s%s" proposed-alert | |
| 46 | (if (cdr entry) (format ": %s" (cdr entry)) "")) | |
| 47 | ;; Without a window system, yes-or-no-p should be | |
| 48 | ;; sufficient. | |
| 49 | (while (not | |
| 50 | (yes-or-no-p (format "%s%s Got that? " proposed-alert | |
| 51 | (if (cdr entry) (format ": %s" (cdr entry)) "")))))))))) | |
| 52 | ||
| 53 | (defun jabber-watch-add (buddy &optional comment) | |
| 54 | (interactive (list (jabber-read-jid-completing "Add buddy to watch list: ") | |
| 55 | (read-string "Comment: "))) | |
| 56 | (unless (memq 'jabber-presence-watch jabber-presence-hooks) | |
| 57 | (error "The jabber-presence-watch function is not in jabber-presence-hooks")) | |
| 58 | (add-to-list 'jabber-watch-alist (cons | |
| 59 | (jabber-jid-symbol buddy) | |
| 60 | (and (not (zerop (length comment))) | |
| 61 | comment)))) | |
| 62 | ||
| 63 | (defun jabber-watch-remove (buddy) | |
| 64 | (interactive | |
| 65 | (list (jabber-read-jid-completing "Remove buddy from watch list: " | |
| 66 | (or (mapcar 'car jabber-watch-alist) | |
| 67 | (error "Watch list is empty")) | |
| 68 | t))) | |
| 69 | (setq jabber-watch-alist | |
| 70 | (delq (assq (jabber-jid-symbol buddy) jabber-watch-alist) | |
| 71 | jabber-watch-alist))) | |
| 72 | ||
| 73 | (provide 'jabber-watch) | |
| 74 | ||
| 75 | ;; arch-tag: c27299d8-019e-44b5-9529-d67b8682be23 |