From: martin rudalics <rudalics@gmx.at>
To: Andrea Greselin <greselin.andrea@gmail.com>
Cc: 36193@debbugs.gnu.org
Subject: bug#36193: 26.2; 'set-window-scroll-bars' setting doesn't take effect in emacsclient session
Date: Wed, 19 Jun 2019 11:14:04 +0200 [thread overview]
Message-ID: <659801cd-2b07-32b2-db96-de4470078f7d@gmx.at> (raw)
In-Reply-To: <CAJ_oJbYUMGD1nZ7hZx_WCH7NLdjZkmqne2q1bz=+xTEDzP-0-Q@mail.gmail.com>
>> That is if I evaluate with emacs -Q
>> (set-window-scroll-bars (minibuffer-window) 0 nil)
>> and then type M-x, I get the scroll bars back just as you do.
>
> The behaviour is different in my case: when I use
> 'after-make-frame-functions' as in the snippet in my second message,
This one, I suppose
(defun hide-minibuffer-scrollbar (frame)
(with-selected-frame frame
(set-window-scroll-bars (minibuffer-window) 0 nil)))
(if (daemonp)
(add-hook 'after-make-frame-functions #'hide-minibuffer-scrollbar) ; Only for client sessions
(set-window-scroll-bars (minibuffer-window) 0 nil))
> the
> scroll bar persists after doing M-x. If I evaluate
> (set-window-scroll-bars (minibuffer-window) 0 nil)
> in a running session, they are displayed only as long as the minibuffer is
> active, and then they are turned off again.
Since I never use emacsclient I can't tell and have no idea how this
is supposed to work. It could be caused by this part in minibuf.c
if ((noninteractive
/* In case we are running as a daemon, only do this before
detaching from the terminal. */
|| (IS_DAEMON && DAEMON_RUNNING))
&& NILP (Vexecuting_kbd_macro))
{
val = read_minibuf_noninteractive (prompt, expflag, defalt);
return unbind_to (count, val);
}
which avoids saving and restoring the window configuration and thus
removing the scroll bar when restoring.
Maybe someone else can clarify how this is supposed to work.
In a normal session the scroll bar gets removed after M-x is done so
apparently restoring the old window configuration also removes the
scroll bar.
martin
next prev parent reply other threads:[~2019-06-19 9:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-13 14:57 bug#36193: 26.2; 'set-window-scroll-bars' setting doesn't take effect in emacsclient session Andrea Greselin
2019-06-13 16:11 ` Eli Zaretskii
2019-06-13 18:48 ` Andrea Greselin
2019-06-16 8:17 ` martin rudalics
2019-06-18 12:46 ` Andrea Greselin
2019-06-18 13:42 ` martin rudalics
2019-06-18 13:59 ` Andrea Greselin
2019-06-19 9:14 ` martin rudalics [this message]
2019-07-17 8:38 ` martin rudalics
2019-07-18 8:12 ` Andrea Greselin
2019-07-19 8:15 ` martin rudalics
2019-07-19 9:09 ` Eli Zaretskii
2019-07-22 7:41 ` martin rudalics
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