Installing two changes

Installing two changes

[Po Lu]

Would someone please install the changes in:

  https://lists.gnu.org/archive/html/bug-gnu-emacs/2022-11/msg02589.html

to `master', and and also the following documentation change to
`emacs-29'?  I will not be able to install them until tomorrow.  If
someone wants to do it sooner, that would be great.  Thanks.

2022-12-01  Po Lu  <luangruo@yahoo.com>

	* doc/lispref/frames.texi (Input Focus): Clarify for XInput 2 support.

diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index b3f1a29ae8..a656964198 100644
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -2854,10 +2854,18 @@ Input Focus
 Emacs itself has only one selected frame, Emacs can have frames on
 many different terminals (recall that a connection to a window system
 counts as a terminal), and each terminal has its own idea of which
-frame has input focus.  When you set the input focus to a frame, you
-set the focus for that frame's terminal, but frames on other terminals
+frame has input focus.  Under the X Window System, where user input is
+organized into individual ``seats'' of input, each seat in turn can
+have its own specific input focus.  When you set the input focus to a
+frame, you set the focus for that frame's terminal on the last seat
+which interacted with Emacs, but frames on other terminals and seats
 may still remain focused.
 
+If the input focus is set before any user interaction has occurred on
+the specified terminal, then the X server picks a random seat
+(normally the one with the lowest number) and sets the input focus
+there.
+
 Lisp programs can switch frames temporarily by calling the function
 @code{select-frame}.  This does not alter the window system's concept
 of focus; rather, it escapes from the window manager's control until

Re: Installing two changes

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Date: Thu, 01 Dec 2022 19:15:28 +0800
> 
> Would someone please install the changes in:
> 
>   https://lists.gnu.org/archive/html/bug-gnu-emacs/2022-11/msg02589.html
> 
> to `master', and and also the following documentation change to
> `emacs-29'?  I will not be able to install them until tomorrow.  If
> someone wants to do it sooner, that would be great.  Thanks.

Done.