Xpra-org / xpra

Describe the bug

I need to use "for some reason" Alt+Tab in order to "break free" of "whatever happens" with Session Info.
Otherwise, apart from Session Info not being movable, I also cannot interact with anything else (e.g. click-pause a YouTube video I watch on the other screen)

Really don't have much to say or show about it. I could make a video, but idk what would it really show.

"Xpra-Light-x86_64_6.1-r35733\xpra_cmd" shadow ssh://user@ip/0  --modal-windows=no --headerbar=off --title="@title@ on @@/@server-display@" --encodings=-webp --microphone=off --speaker=off --webcam=no --pulseaudio=no --opengl=no --min-speed=70 --key-shortcut=Shift+F2:toggle_pointer_grab

XPRA_EXECUTABLE=Xpra-Light-x86_64_6.1-r35733
XPRA_FILE_CHOOSER_NATIVE=2


2024-05-08 21:55:50,192 Xpra GTK3 client version 6.1-r35733 (gfec4bb7e41) beta (light build)
2024-05-08 21:55:50,482  running on Microsoft Windows Microsoft Windows 10 Enterprise
2024-05-08 21:55:50,482  cpython 3.11
2024-05-08 21:55:51,282 GStreamer version 1.24.3
2024-05-08 21:55:51,309 created named pipe 'Xpra\7040'
2024-05-08 21:55:51,439 keyboard layout 'United States - English' : 'us' (0x409)
2024-05-08 21:55:51,569 Connected (version 2.0, client OpenSSH_8.2p1)
2024-05-08 21:55:51,654 Auth banner: b'Ubuntu 20.04.6 LTS \\n 
2024-05-08 21:55:51,673 SSH password authentication failed:
2024-05-08 21:55:51,674  Bad authentication type
2024-05-08 21:55:51,674   allowed types: ['publickey', 'password']
2024-05-08 21:55:59,535 Authentication (password) successful!
2024-05-08 21:55:59,806 ssh server OS is 'linux-gnu'
2024-05-08 21:55:59,965 paramiko SSH agent forwarding enabled
2024-05-08 21:56:00,055  keyboard settings: layout=us
2024-05-08 21:56:00,057  desktop size is 4480x1516:
2024-05-08 21:56:00,058   Default (1185x401 mm - DPI: 96x96) workarea: 4480x1476
2024-05-08 21:56:00,058     Samsung C32JG5x  2560x1440 at    0x0    (697x392 mm - DPI: 93x93) workarea: 2560x1400
2024-05-08 21:56:00,058     LG IPS234        1920x1080 at 2560x436  (510x290 mm - DPI: 96x95) workarea: 1920x1040 at 2560x436
2024-05-08 21:56:00,213  SSH: 'Entering daemon mode; any further errors will be reported to:'
2024-05-08 21:56:00,214  SSH: "  '/run/user/1000/xpra/0/server.log'"
2024-05-08 21:56:01,320 enabled remote logging
2024-05-08 21:56:01,321 Xpra shadow server version 5.0
2024-05-08 21:56:01,322  remote desktop size is 1920x1200
2024-05-08 21:56:01,323   :0.0 (508x317 mm - DPI: 96x96) workarea: 1851x1173 at   69x27
2024-05-08 21:56:01,323     LGD eDP-1        (336x210 mm - DPI: 145x145)
2024-05-08 21:56:01,763 running, 1 windows
2024-05-08 22:13:49,262 keyboard layout 'Greek' : 'gr' (0x408)
2024-05-08 22:13:49,268 keymap has been changed to 'gr'
2024-05-08 22:13:49,268  sending updated mappings to the server
2024-05-08 22:13:52,985 keyboard layout 'United States - English' : 'us' (0x409)
2024-05-08 22:13:52,991 keymap has been changed to 'us'
2024-05-08 22:13:52,992  sending updated mappings to the server

To Reproduce
Steps to reproduce the behavior:

server command
client command
specific action to trigger the bug

System Information (please complete the following information):

Server OS: Ubuntu 20.04.6 LTS
Client OS: Microsoft Windows [Version 10.0.18363.836]
Xpra Server Version: (see above)
Xpra Client Version: (see above)

Additional context
Add any other context about the problem here.
Please see "reporting bugs" in the wiki section.

Maybe something to do with autograb?

xpra/xpra/client/gtk3/window_base.py

Lines 168 to 170 in 32a1aa9

    
           AUTOGRAB_MODES = os.environ.get("XPRA_AUTOGRAB_MODES", "shadow,desktop,monitors").split(",") 
        
           AUTOGRAB_WITH_FOCUS = envbool("XPRA_AUTOGRAB_WITH_FOCUS", False) 
        
           AUTOGRAB_WITH_POINTER = envbool("XPRA_AUTOGRAB_WITH_POINTER", True)

Can you see anything useful with -d focus,grab?

Hmmm ... "something". But idk (windows terminal does not support pressing Enter 😓)

2024-05-09 23:33:59,042 keyboard_grab()
2024-05-09 23:33:59,043 <__gi__.GdkSeatDefault object at 0x0000021900f20b80 (GdkSeatDefault at 0x000002197a8fdca0)>.grab(..)=<enum GDK_GRAB_SUCCESS of type Gdk.GrabStatus>
2024-05-09 23:33:59,043 keyboard_grab() <__gi__.GdkSeatDefault object at 0x0000021900f20b80 (GdkSeatDefault at 0x000002197a8fdca0)>.grab(..)=SUCCESS, keyboard_grabbed=True
2024-05-09 23:33:59,044 on_leave_notify_event(ClientWindow(1), <Gdk.EventCrossing object at 0x0000021900f2c5f0 (void at 0x000002197d132cf0)>) crossing event fields: {'detail': <enum GDK_NOTIFY_VIRTUAL of type Gdk.NotifyType>, 'focus': False, 'mode': <enum GDK_CROSSING_NORMAL of type Gdk.CrossingMode>, 'subwindow': <__gi__.GdkWin32Window object at 0x0000021900ef3800 (GdkWin32Window at 0x000002197d0ca950)>, 'type': <enum GDK_LEAVE_NOTIFY of type Gdk.EventType>, 'window': <__gi__.GdkWin32Window object at 0x0000021900d98a00 (GdkWin32Window at 0x000002197d0c9f90)>}
2024-05-09 23:33:59,045 keyboard_ungrab()
2024-05-09 23:34:07,711 update_focus(0, False) focused=None, grabbed=0
2024-05-09 23:34:08,691 on_enter_notify_event(ClientWindow(1), <Gdk.EventCrossing object at 0x0000021900f3fa20 (void at 0x000002197d138930)>)
2024-05-09 23:34:08,692 may_autograb() server-mode=shadow, autograb(['shadow', 'desktop', 'monitors'])=True
2024-05-09 23:34:08,692 keyboard_grab()
2024-05-09 23:34:08,692 <__gi__.GdkSeatDefault object at 0x0000021900ef2300 (GdkSeatDefault at 0x000002197a8fdca0)>.grab(..)=<enum GDK_GRAB_SUCCESS of type Gdk.GrabStatus>
2024-05-09 23:34:08,693 keyboard_grab() <__gi__.GdkSeatDefault object at 0x0000021900ef2300 (GdkSeatDefault at 0x000002197a8fdca0)>.grab(..)=SUCCESS, keyboard_grabbed=True
2024-05-09 23:34:08,836 on_leave_notify_event(ClientWindow(1), <Gdk.EventCrossing object at 0x0000021900f3fa20 (void at 0x000002197d1380f0)>) crossing event fields: {'detail': <enum GDK_NOTIFY_VIRTUAL of type Gdk.NotifyType>, 'focus': False, 'mode': <enum GDK_CROSSING_NORMAL of type Gdk.CrossingMode>, 'subwindow': <__gi__.GdkWin32Window object at 0x0000021900ebb780 (GdkWin32Window at 0x000002197d0ca950)>, 'type': <enum GDK_LEAVE_NOTIFY of type Gdk.EventType>, 'window': <__gi__.GdkWin32Window object at 0x0000021900d98a00 (GdkWin32Window at 0x000002197d0c9f90)>}

2024-05-09 23:34:08,837 keyboard_ungrab()
2024-05-09 23:34:33,948 update_focus(0, False) focused=None, grabbed=0

2024-05-09 23:34:42,325 on_enter_notify_event(ClientWindow(1), <Gdk.EventCrossing object at 0x0000021900e20e10 (void at 0x000002197d136ef0)>)
2024-05-09 23:34:42,326 may_autograb() server-mode=shadow, autograb(['shadow', 'desktop', 'monitors'])=True
2024-05-09 23:34:42,327 keyboard_grab()
2024-05-09 23:34:42,327 <__gi__.GdkSeatDefault object at 0x0000021925b099c0 (GdkSeatDefault at 0x000002197a8fdca0)>.grab(..)=<enum GDK_GRAB_SUCCESS of type Gdk.GrabStatus>
2024-05-09 23:34:42,328 keyboard_grab() <__gi__.GdkSeatDefault object at 0x0000021925b099c0 (GdkSeatDefault at 0x000002197a8fdca0)>.grab(..)=SUCCESS, keyboard_grabbed=True
2024-05-09 23:34:42,673 on_leave_notify_event(ClientWindow(1), <Gdk.EventCrossing object at 0x0000021900f1b070 (void at 0x000002197d1384b0)>) crossing event fields: {'detail': <enum GDK_NOTIFY_VIRTUAL of type Gdk.NotifyType>, 'focus': False, 'mode': <enum GDK_CROSSING_NORMAL of type Gdk.CrossingMode>, 'subwindow': <__gi__.GdkWin32Window object at 0x0000021900e3e240 (GdkWin32Window at 0x000002197d0ca950)>, 'type': <enum GDK_LEAVE_NOTIFY of type Gdk.EventType>, 'window': <__gi__.GdkWin32Window object at 0x0000021900d98a00 (GdkWin32Window at 0x000002197d0c9f90)>}
2024-05-09 23:34:42,674 keyboard_ungrab()

I would focus on

2024-05-09 23:34:08,837 keyboard_ungrab()
2024-05-09 23:34:33,948 update_focus(0, False) focused=None, grabbed=0

The last one is indeed me pressing Alt+Tab

	AUTOGRAB_MODES = os.environ.get("XPRA_AUTOGRAB_MODES", "shadow,desktop,monitors").split(",")
	AUTOGRAB_WITH_FOCUS = envbool("XPRA_AUTOGRAB_WITH_FOCUS", False)
	AUTOGRAB_WITH_POINTER = envbool("XPRA_AUTOGRAB_WITH_POINTER", True)

Something "very weird" happens, and the Session Info window cannot be click-drag-moved