;;; x-dnd.el --- drag and drop support for X.
-;; Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+;; Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
;; Author: Jan Dj\e,Ad\e(Brv <jan.h.d@swipnet.se>
;; Maintainer: FSF
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
"Which function to call to handle a drop of that type.
If the type for the drop is not present, or the function is nil,
the drop is rejected. The function takes three arguments, WINDOW, ACTION
-and DATA. WINDOW is where the drop occured, ACTION is the action for
+and DATA. WINDOW is where the drop occurred, ACTION is the action for
this drop (copy, move, link, private or ask) as determined by a previous
call to `x-dnd-test-function'. DATA is the drop data.
The function shall return the action used (copy, move, link or private) if drop
(defun x-dnd-init-frame (&optional frame)
"Setup drag and drop for FRAME (i.e. create appropriate properties)."
+ (x-register-dnd-atom "DndProtocol" frame)
+ (x-register-dnd-atom "_MOTIF_DRAG_AND_DROP_MESSAGE" frame)
+ (x-register-dnd-atom "XdndEnter" frame)
+ (x-register-dnd-atom "XdndPosition" frame)
+ (x-register-dnd-atom "XdndLeave" frame)
+ (x-register-dnd-atom "XdndDrop" frame)
(x-dnd-init-xdnd-for-frame frame)
(x-dnd-init-motif-for-frame frame))
retval))
(defun x-dnd-handle-file-name (window action string)
- "Prepend file:// to file names and call `dnd-handle-one-url'.
+ "Convert file names to URLs and call `dnd-handle-one-url'.
WINDOW is the window where the drop happened.
STRING is the file names as a string, separated by nulls."
(let ((uri-list (split-string string "[\0\r\n]" t))
+ (coding (and default-enable-multibyte-characters
+ (or file-name-coding-system
+ default-file-name-coding-system)))
retval)
(dolist (bf uri-list)
;; If one URL is handeled, treat as if the whole drop succeeded.
- (let* ((file-uri (concat "file://" bf))
+ (if coding (setq bf (encode-coding-string bf coding)))
+ (let* ((file-uri (concat "file://"
+ (mapconcat 'url-hexify-string
+ (split-string bf "/") "/")))
(did-action (dnd-handle-one-url window action file-uri)))
(when did-action (setq retval did-action))))
retval))
;; If dropping in an ordinary window which we could use,
;; let dnd-open-file-other-window specify what to do.
(progn
- (goto-char (posn-point (event-start event)))
+ (when (not mouse-yank-at-point)
+ (goto-char (posn-point (event-start event))))
(funcall handler window action data))
;; If we can't display the file here,
;; make a new window for it.