bug#41030: [PATCH] Make EWW respect XDG download directory by default

["Basil L. Contovounesios" <contovob@tcd.ie>]

severity 41030 wishlist
quit

Stefan Kangas <stefan@marxist.se> writes:

> Philip K <philip@warpmail.net> writes:
>
>> -(defcustom eww-download-directory "~/Downloads/"
>> +(defcustom eww-download-directory (or (xdg-user-dir "DOWNLOAD")
>> +                                      "~/Downloads/")
>
> This makes sense conceptually.  However, on my machine, evaluating
> (xdg-user-dir "DOWNLOAD") just returns $HOME.  That's a worse default
> than "~/Downloads/", no?
>
> But I don't know enough about the XDG standard to propose a solution.
> Nor do I know if this is because my setup is particularly unusual.

It sounds like it could be specific to your environment; have a look at
'man 1 xdg-user-dirs-update'.

> Lars, what do you think?

I'm not Lars, but there's some precedent for this feature.  In the
following thread that prompted the creation of xdg.el, Lars talked about
a general facility for determining the default download directory:

https://lists.gnu.org/archive/html/emacs-devel/2017-01/msg00607.html

In the following thread(s), using the external executable xdg-user-dirs
for eww-download-directory was discussed:

https://lists.gnu.org/archive/html/emacs-devel/2018-10/msg00599.html
https://lists.gnu.org/archive/html/emacs-devel/2018-11/msg00014.html

Some executive questions:

- Does it make sense and is it safe to eagerly load xdg.el on all
  platforms and call xdg-user-dir while eww.el is being loaded?  One
  alternative being to define a symbolic constant such as 'xdg for
  eww-download-directory that is translated to a call to xdg-user-dir on
  demand rather than up front.  This idea can be expanded to cover
  non-XDG systems.

- Should we wait until there's a general utility for this?

- What do we do when xdg-user-dir returns ~/ but ~/Downloads/ also
  exists, as in Stefan's case?  Consider it a user misconfiguration?

Thanks,

-- 
Basil