Hello, Jasper St. Pierre, on jeu. 23 nov. 2017 14:31:32 -0800, wrote: > Selecting for XI2 events will disable core input events from being sent to > your > client.
I forgot to mention: I'm not getting these focus events in Compiz even without selecting for XI2, and selecting for XI2 focus events does not bring XI_FocusIn/Out events either. Samuel > On Thu, Nov 23, 2017 at 8:37 AM, Samuel Thibault <[1] > [email protected]> wrote: > > Hello, > > I'm working on making compiz use XI2 to get more fine-grain hold > on keypresses. I'm however getting an issue: I do not always get > NotifyGrab FocusIn events from the root window when a client calls > > XGrabKeyboard (mydisplay, mywindow, True, GrabModeAsync, GrabModeAsync, > CurrentTime); > > , which prevents from properly respecting grabbing. > > > Unfortunately, I didn't manage to reproduce the issue with a simpler X > root event listener: runnning > > XSelectInput(mydisplay, DefaultRootWindow(mydisplay), FocusChangeMask); > > does properly bring focus out/in NotifyGrab events, but these events > don't get to Compiz. I also tried to listen on the window itself with > the same result: my simple event listener gets the event, but Compiz > does not. > > Oddly enough, this seems to depend on the application: kvm / virtualbox > grabbing have the issue, but vncviewer grabbing doesn't have the issue. > > Reading [2]https://tronche.com/gui/x/xlib/input/XGrabKeyboard.html tells > me > that there should always be FocusIn / FocusOut events being generated, > so I don't immediately see where to look for in the differences between > by simple listener and Compiz. > > Could there be some undocumented cases where such events are not > generated? Any idea where I could look in the X server to check what is > happening? > > Samuel > _______________________________________________ > [3][email protected]: X.Org development > Archives: [4]http://lists.x.org/archives/xorg-devel > Info: [5]https://lists.x.org/mailman/listinfo/xorg-devel > > > > > -- > Jasper > > References: > > [1] mailto:[email protected] > [2] https://tronche.com/gui/x/xlib/input/XGrabKeyboard.html > [3] mailto:[email protected] > [4] http://lists.x.org/archives/xorg-devel > [5] https://lists.x.org/mailman/listinfo/xorg-devel > _______________________________________________ > [email protected]: X.Org development > Archives: http://lists.x.org/archives/xorg-devel > Info: https://lists.x.org/mailman/listinfo/xorg-devel -- Samuel J'ai un gros problème: j'ai cet exercice à rendre demain lundi, mais ma TI 89 ne sait pas le faire... Est-ce que quelqu'un pourrait m'aider?? -+- OD In Guide du Neuneu Usenet : Comment ça ! Il faut réfléchir ?-+- _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
