RFR: 8351907: [XWayland] [OL10] Robot.mousePress() is delivered to wrong place [v2]

[Alexander Zvegintsev]

On Tue, 20 May 2025 10:33:21 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

>>> I'm not sure if it's really needed, since many tests already depend on the `java.awt.Robot` itself, CI has a one-time manual task to set up all the required permissions for the `java.awt.Robot`, so automated tests provide sufficient coverage.
>> 
>> Can this be documented in [GUI testing](https://wiki.openjdk.org/display/ClientLibs/Automated+client+GUI+testing+system+set+up+requirements)?
>
>> > I'm not sure if it's really needed, since many tests already depend on the `java.awt.Robot` itself, CI has a one-time manual task to set up all the required permissions for the `java.awt.Robot`, so automated tests provide sufficient coverage.
>> 
>> Can this be documented in [GUI testing](https://wiki.openjdk.org/display/ClientLibs/Automated+client+GUI+testing+system+set+up+requirements)?
> 
> Sure, [updated](https://wiki.openjdk.org/display/ClientLibs/Automated+client+GUI+testing+system+set+up+requirements#AutomatedclientGUItestingsystemsetuprequirements-Wayland).

> @azvegint Generic question: While reading about libei, came across [Oeffis](https://libinput.pages.freedesktop.org/libei/api/index.html#sec-oeffis)- a wrapper for XDG portal. Is the reason to connect to Remote Desktop XDG portal directly because of session length and token alive time?

It is one of the points, the [current implementation](https://gitlab.freedesktop.org/libinput/libei/-/blob/main/src/liboeffis.c?ref_type=heads#L570) doesn't use `persist_mode` and `restore_token`. 

We are also using a single Remote Desktop session to also work with Screencast(the `SelectSources` call) to also get screenshots. However the oeffis dbus API wrapper doesn't allow that. 

In addition to adding the oeffis dependency to the JDK, we will also need to add  a [libei](https://libinput.pages.freedesktop.org/libei/api/group__libei-sender.html)  to make it work. We may want to add libei support at some point, but not now.

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PR Comment: https://git.openjdk.org/jdk/pull/25265#issuecomment-2897146020