1 ;;; wl-dnd.el -- dragdrop support on Wanderlust.
3 ;; Copyright 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
5 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
6 ;; Keywords: mail, net news
8 ;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
10 ;; This program is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; This program is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
36 (defun start-drag (event what &optional typ)
38 (funcall (intern "offix-start-drag") event what typ)
39 (funcall (intern "offix-start-drag") event what))))
41 (defun start-drag (event what &optional typ)
43 (funcall (intern "cde-start-drag-internal") event nil
45 (funcall (intern "cde-start-drag-internal") event t what))))
46 (t (defun start-drag (event what &optional typ))))
48 (defun wl-dnd-start-drag (event)
50 (mouse-set-point event)
51 (start-drag event (concat
52 wl-summary-buffer-folder-name " "
53 (int-to-string (wl-summary-message-number)))))
55 (defun wl-dnd-drop-func (event object text)
57 (mouse-set-point event)
59 (when (looking-at "^[ ]*\\([^\\[].+\\):.*\n")
60 (let* ((src-spec (save-match-data
61 (split-string (nth 2 (car (cdr object)))
63 (src-fld (nth 0 src-spec))
64 (number (string-to-int (nth 1 src-spec)))
67 (wl-folder-get-folder-name-by-id (get-text-property
69 'wl-folder-entity-id)))
70 (message "%s is dropped at %s." number
71 (buffer-substring (match-beginning 1)
73 (set-buffer (wl-summary-get-buffer src-fld))
75 (wl-summary-jump-to-msg number))
76 (wl-summary-refile target number)
77 (select-window (get-buffer-window (current-buffer)))
81 (defun wl-dnd-default-drop-message (event object)
82 (message "Dropping here is meaningless.")
85 (defun wl-dnd-set-drop-target (beg end)
87 (setq ext (make-extent beg end))
90 'experimental-dragdrop-drop-functions
91 '((wl-dnd-drop-func t t (buffer-substring beg end))))))
92 ; (set-extent-property ext 'mouse-face 'highlight)))
94 (defun wl-dnd-set-drag-starter (beg end)
96 (setq ext (make-extent beg end))
97 ; (set-extent-property ext 'mouse-face 'isearch)
98 (setq kmap (make-keymap))
99 (define-key kmap [button1] 'wl-dnd-start-drag)
100 (set-extent-property ext 'keymap kmap)))
102 ;;; wl-dnd.el ends here