Forgot to mention: except for the system tray, I'm not looking into that. Em seg., 23 de out. de 2023 11:36, Thiago Milczarek Sayão < thiago.sa...@gmail.com> escreveu:
> Hi Cristopher, > > https://github.com/openjdk/jfx/pull/1249 > > We noticed it and I'm working on a fix. > > There's one issue that is probably a mutter bug: > > https://gitlab.gnome.org/GNOME/mutter/-/issues/3092 > > -- Thiago > > Em seg., 23 de out. de 2023 10:05, Christopher Schnick <crschn...@xpipe.io> > escreveu: > >> Hello, >> >> a user of our application xpipe <https://github.com/xpipe-io/xpipe> >> reported several issues after upgrading their Ubuntu version and I >> investigated them myself. I want to note here that these issues are >> exclusive to new Ubuntu versions. I did not observe any of them on slightly >> older Ubuntu versions or other Gnome-based desktop environments. I don't >> know exactly which versions are affected, but 22.04 works fine and Ubuntu >> 23.10 does not. >> >> I'm sorry that I'm not able to create fully reproducible examples or dig >> deeper into the causes here, but I'm very constrained on time right now. >> For reproduction, I just installed a new default Ubuntu 23.10 VM and >> launched the JavaFX 21 application straight out of the box. >> >> The first issue is that windows do not retain their information when >> being hidden and then shown again. I.e. after being shown for the second >> time, they will have tiny dimensions and an GTK error is printed to stderr >> about height < 0. For now I temporarily resolve this by doing the >> following, which somehow fixes the issue: >> >> stage.show(); >> >> // Due to some weird GTK bug, we have to set these sizes every >> time we show a window again even though they have been previously set >> stage.setX(stage.getX()); >> stage.setY(stage.getY()); >> stage.setWidth(stage.getWidth()); >> stage.setHeight(stage.getHeight()); >> >> Furthermore, while this is technically not purely JavaFX related, there >> is also a total freeze of the platform thread when it calls >> javax.swing.UIManager.setLookAndFeel >> as it gets stuck in some GTK implementation method. This is called by the >> fxtrayicon library, which calls this method here >> <https://github.com/dustinkredmond/FXTrayIcon/blob/81c99a7357d8f48d9547c0bdb54b848041ce67c6/src/main/java/com/dustinredmond/fxtrayicon/FXTrayIcon.java#L923>. >> Since there is no native JavaFX tray integration, calling these awt/swing >> related methods is quite important for applications trying to use the >> system tray. This was a very unfortunate issue for us as it caused >> applications to not start up at all on affected systems. >> I wasn't able to compare the behavior to Ubuntu 22.04 as >> SystemTray.isSupported() returns false on Ubuntu 22.04 but returns true on >> Ubuntu 23.10. Should this even return true on Ubuntu now or is this a bug? >> >> Again, these issues only occur on the very latest Ubuntu release. I have >> tested on a lot of other different distros, old and new, and they all >> worked flawlessly. >> >> Best regards, Christopher >> >>
