Re: How can I (programmatically) tell if exwm is active?

[Eric S Fraga]

On Wednesday, 16 Aug 2023 at 16:20, Marcus Harnisch wrote:
> If such a function existed, how would it work without doing
> essentially the same?

Well, not necessarily: I would have thought that invoking exwm-enable
would set some flag (i.e. an elisp global variable) but it does not look
like it does, having gone through the code.  Oh well, never mind!

> Not claiming to be an expert on these matters, it looks like at least
> XDG_SESSION_DESKTOP might be a common standard. So if you must roll
> your own, it could be a good idea to use that or one of the others.

Again, for the record, as I do not use a desktop environment, this
variable is set to "lightdm-session" regardless of the window manager I
start up from my .xsession file.

But thank you for your suggestions.  I've gone with (getenv "WM") in my
.emacs, where WM is the environment variable I use in my .xsession to
store the name of the window manager I choose during startup of the X
session.  I just had to make sure I "exported" that variable.  Very easy
and pretty much what you were suggesting except with my own variable.

Thanks again,
eric

-- 
Eric S Fraga via gnus (Emacs 30.0.50 2023-08-14) on Debian 12.1