GNU bug report logs - #11365
24.1.50; quitting gdb does not restore window configuration

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From: martin rudalics <rudalics <at> gmx.at>
To: sds <at> gnu.org
Cc: 11365 <at> debbugs.gnu.org
Subject: bug#11365: 24.1.50; quitting gdb does not restore window configuration
Date: Sun, 06 May 2012 12:25:07 +0200

> quit-window is not a solution, because it often kills the window.

Only if it was specially created by `display-buffer' before.

> I live in a maximized emacs frame which is split vertically in to two
> columns, and an indiscriminate use of quit-window quickly destroys that.

This should not happen in the case at hand: The gud window is either
created or reused via `display-buffer'.

Anyway, we could provide a `quit-window-function' variable.  Or maybe a
`display-buffer-record-window-function' which can set up the
quit-restore parameter in some way and, if the first element of the
quit-restore parameter is a function, have `quit-window' call that
function, passing it the cdr of the quit-restore parameter as argument.

> In fact, I would like a feature which would make these two side-by-side
> windows indestructible (i.e., prevent them from being destroyed other
> than by an explicit interactive C-x 0).  I guess I can set their
> delete-window parameters to ignore but then
>
> -1- C-x 0 will NOT delete them while

You could set the `delete-window' parameter to some home-brewed function
that deletes the window for C-x 0 only.  Probably, you then might have
to do something similar for C-x 1 ...

> -2- any application which binds ignore-window-parameters to t will
>     delete them.

Applications binding `ignore-window-parameters' should know what they
are doing.

> but I digress...

martin

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