* Setting arbitrary windows as frame's minibuffer
@ 2018-10-09 21:04 Akio Burns
2018-10-10 6:20 ` martin rudalics
0 siblings, 1 reply; 2+ messages in thread
From: Akio Burns @ 2018-10-09 21:04 UTC (permalink / raw)
To: emacs-devel
I would like to set an arbitrary window as the frame's minibuffer so that I may position the minibuffer adjacent to the focused window when it is invoked rather that at the bottom of the frame.
After removing the validation in frame.c
if (!MINI_WINDOW_P (XWINDOW (val)))
error ("The `minibuffer' parameter does not specify a valid minibuffer window");
I tried setting the frame's minibuffer with
(set-frame-parameter (selected-frame) 'minibuffer (selected-window))
This works for the first minibuffer invocation. Unfortunately, once the minibuffer quits/closes Emacs becomes stuck trying to resize the window and the minibuffer visually migrates back to the bottom of the frame.
Given that minibuffer window can be placed in a separate frame, it seems to me this should not be difficult. Am I missing something simple that would permit arbitrary minibuffer positioning?
—Akio
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Setting arbitrary windows as frame's minibuffer
2018-10-09 21:04 Setting arbitrary windows as frame's minibuffer Akio Burns
@ 2018-10-10 6:20 ` martin rudalics
0 siblings, 0 replies; 2+ messages in thread
From: martin rudalics @ 2018-10-10 6:20 UTC (permalink / raw)
To: Akio Burns, emacs-devel
> I would like to set an arbitrary window as the frame's minibuffer so
> that I may position the minibuffer adjacent to the focused window
> when it is invoked rather that at the bottom of the frame.
Here I'm doing that for a couple of months already.
> After removing the validation in frame.c
>
> if (!MINI_WINDOW_P (XWINDOW (val)))
> error ("The `minibuffer' parameter does not specify a valid minibuffer window");
>
> I tried setting the frame's minibuffer with
>
> (set-frame-parameter (selected-frame) 'minibuffer (selected-window))
>
> This works for the first minibuffer invocation. Unfortunately, once
> the minibuffer quits/closes Emacs becomes stuck trying to resize the
> window and the minibuffer visually migrates back to the bottom of
> the frame.
The behavior of non-separate minibuffer windows is hard-coded
in many places so this is no surprise.
> Given that minibuffer window can be placed in a separate frame, it
> seems to me this should not be difficult. Am I missing something
> simple that would permit arbitrary minibuffer positioning?
Have a look at the patch attached to
http://lists.gnu.org/archive/html/bug-gnu-emacs/2018-08/msg00012.html
and you should have an overview of what you are missing.
martin
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2018-10-09 21:04 Setting arbitrary windows as frame's minibuffer Akio Burns
2018-10-10 6:20 ` martin rudalics
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