is a variable defined in `
Its value is
(("^file:///" . dnd-open-local-file)
("^file://" . dnd-open-file)
("^file:" . dnd-open-local-file)
("^\\(https?\\|ftp\\|file\\|nfs\\)://" . dnd-open-file))
The functions to call for different protocols when a drop is made.
This variable is used by `dnd-handle-one-url' and `dnd-handle-file-name'.
The list contains of (REGEXP . FUNCTION) pairs.
The functions shall take two arguments, URL, which is the URL dropped and
ACTION which is the action to be performed for the drop (move, copy, link,
private or ask).
If no match is found here, and the value of `browse-url-browser-function'
is a pair of (REGEXP . FUNCTION), those regexps are tried for a match.
If no match is found, the URL is inserted as text by calling `dnd-insert-text'.
The function shall return the action done (move, copy, link or private)
if some action was made, or nil if the URL is ignored.
You can customize this variable.
This variable was introduced, or its default value was changed, in
version 22.1 of Emacs.