bug#18132: Time for a smarter dired-guess-shell-alist-default? (dired-x.el)

[Juri Linkov]

>> >> > What about optionally letting the system facilities present the menu
>> >> > of appropriate commands and let the user select from that menu?
>> >>
>> >> This is already implemented by the context menu in Dired.
>> >> I've checked that the contents of this context menu is exactly
>> >> the same as on the default OS file manager since both use XDG.
>> >
>> > Can you tell me how to try that starting from "emacs -Q"?
>>
>> You can move to e.g. a PDF file in a Dired buffer and click the right button.
>
> Thanks, I added a w32-shell-execute item to that menu.

But w32-shell-execute is supposed to be in 'dired-do-open'
that corresponds to "Open" in the context menu.

BTW, it would be nice to have a keybinding for 'dired-do-open'.
For example, the big "E" (mnemonics "External") is free
in 'dired-mode-map'.