bug#61337: 29.0.60; Setting frame-title-format makes Emacs to steal focus

[Óscar Fuentes]

Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text
editors" <bug-gnu-emacs@gnu.org> writes:

> Would you please run:
>
>   xprop -spy
>
> in a separate terminal emulator window, click on the Emacs frame, switch
> to xterm, the other desktop, and back again, and then tell me what xprop
> prints?
>
> Thank you.

Here it goes... Please note that I had to click twice on Emacs' window
to focus it, because after starting xprop the mouse cursor was a
cross-hair and clicking the first time on Emacs did not focus it,
although it generated a bunch of output on xprop's terminal.

~/dev/emacs/emacs$ xprop -spy
_NET_WM_ICON_GEOMETRY(CARDINAL) = 870, 1036, 275, 44
_MOTIF_DRAG_RECEIVER_INFO(_MOTIF_DRAG_RECEIVER_INFO) = 0x6c, 0x0, 0x5, 0x0, 
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0
XdndAware(ATOM) = BITMAP
_NET_WM_USER_TIME(CARDINAL) = 132529067
_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_MOVE, _NET_WM_ACTION_RESIZE, 
_NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_MAXIMIZE_VERT, 
_NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_FULLSCREEN, 
_NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE
_KDE_NET_WM_FRAME_STRUT(CARDINAL) = 0, 0, 29, 0
_NET_FRAME_EXTENTS(CARDINAL) = 0, 0, 29, 0
_NET_WM_DESKTOP(CARDINAL) = 0
WM_STATE(WM_STATE):
                window state: Normal
                icon window: 0x0
_NET_WM_STATE(ATOM) = 
_KDE_NET_WM_ACTIVITIES(STRING) = "3c05b29d-0043-47f1-b537-76640c25eaa2"
_NET_WM_SYNC_FENCES(CARDINAL) = 65011929, 65011930
_NET_WM_SYNC_REQUEST_COUNTER(CARDINAL) = 65011928
_NET_WM_PID(CARDINAL) = 519276
_NET_WM_ICON_NAME(UTF8_STRING) = "Emacs: *scratch* --  @ sky"
_NET_WM_NAME(UTF8_STRING) = "Emacs: *scratch* --  @ sky"
WM_PROTOCOLS(ATOM): protocols  WM_DELETE_WINDOW, WM_TAKE_FOCUS, 
WM_SAVE_YOURSELF, _NET_WM_PING, _NET_WM_SYNC_REQUEST
_KDE_NET_WM_USER_CREATION_TIME(CARDINAL) = 129597836
WM_CLIENT_LEADER(WINDOW): window id # 0x3e00014
WM_LOCALE_NAME(STRING) = "es_ES.UTF-8"
WM_CLASS(STRING) = "emacs", "Emacs"
WM_HINTS(WM_HINTS):
                Client accepts input or input focus: True
                Initial state is Normal State.
                bitmap id # to use for icon: 0x3e000c3
                bitmap id # of mask for icon: 0x3e000c5
WM_NORMAL_HINTS(WM_SIZE_HINTS):
                user specified size: 920 by 859
                program specified minimum size: 28 by 2
                program specified resize increment: 11 by 23
                program specified base size: 28 by 2
                window gravity: NorthWest
WM_CLIENT_MACHINE(STRING) = "sky"
WM_ICON_NAME(STRING) = "Emacs: *scratch* --  @ sky"
WM_NAME(STRING) = "Emacs: *scratch* --  @ sky"
_NET_WM_USER_TIME(CARDINAL) = 132535817
_NET_WM_STATE(ATOM) = _NET_WM_STATE_FOCUSED
_NET_WM_STATE(ATOM) = 
_NET_WM_STATE(ATOM) = 
WM_STATE(WM_STATE):
                window state: Iconic
                icon window: 0x0
WM_NAME(STRING) = "*scratch* - GNU Emacs at sky"
_NET_WM_NAME(UTF8_STRING) = "*scratch* - GNU Emacs at sky"
WM_ICON_NAME(STRING) = "*scratch* - GNU Emacs at sky"
_NET_WM_ICON_NAME(UTF8_STRING) = "*scratch* - GNU Emacs at sky"
_NET_WM_STATE(ATOM) = 
WM_NAME(STRING) = "Emacs: *scratch* --  @ sky"
_NET_WM_NAME(UTF8_STRING) = "Emacs: *scratch* --  @ sky"
WM_ICON_NAME(STRING) = "Emacs: *scratch* --  @ sky"
_NET_WM_ICON_NAME(UTF8_STRING) = "Emacs: *scratch* --  @ sky"
_NET_WM_STATE(ATOM) = 
_NET_WM_STATE(ATOM) = 
WM_STATE(WM_STATE):
                window state: Normal
                icon window: 0x0
_NET_WM_USER_TIME(CARDINAL) = 132540735
_NET_WM_STATE(ATOM) = _NET_WM_STATE_FOCUSED
_NET_WM_STATE(ATOM) = 
^C
~/dev/emacs/emacs$