On Thu, 15 Feb 2024 01:11:51 GMT, Alexander Zvegintsev <[email protected]> 
wrote:

> There is an issue displaying the xembed icons in the appIndicators area which 
> are not displayed correctly with certain Gnome Shell versions.
> It was already fixed 
> [externally](https://gitlab.gnome.org/3v1n0/gnome-shell/-/commit/20a81d786697f40880e81d867453b1bad9524ec1).
> 
> However this is still a blocker on systems that have not received this fix, 
> so this fix disables a SystemTray's support for Gnome Shell < 45 versions.
> 
> Gnome Shell version detection has the following logic:
> * execute `/usr/bin/gnome-shell --version`
> * parse its output to extract the major version
> * disable the SystemTray support if the version < 45 or parsing failed for 
> some reason
> 
> 
> The numbering convention changed with the introduction of Gnome Shell 40.
> The old numbering convention is also handled correctly(e.g. 
> [3.38.1](https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/d15f6c75b19be1e32ec24165f09b3e74afaf7395/NEWS#L1134))
> 
> This is a simplified fix to make it easier to backport it.
> The improved solution will be to [receive the ShellVersion property via the 
> DBUS 
> API](https://unix.stackexchange.com/questions/73212/how-to-get-the-gnome-version/73225#73225)
> 
> Testing looks good:
> Oracle Linux 7.9, Gnome Shell 3.28.3
> Ubuntu 22.04, Gnome Shell 42.9
> Ubuntu 23.04, Gnome Shell 44.3
> Ubuntu 23.10, Gnome Shell 45.0
> Fedora 38, Gnome Shell 44.0

src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java line 307:

> 305:                  | InterruptedException
> 306:                  | NumberFormatException ignored) {
> 307:         }

seems `exitValue` can throw IllegalThreadStateException but it is not caught 
here..any reason or missed?

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/17860#discussion_r1490666687

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