Drag & Drop - multiple wl_data_device/wl_seat interfaces

[Sichem Zhou]

Hi Martin,

There was an attempt MR [1] try to fix the firefox copy/paste issue last
year. You sure the clipboard is working correctly under weston? I just
checked you still can't paste anything to firefox.

[1]: https://gitlab.freedesktop.org/wayland/weston/-/merge_requests/426


Le mar. 20 avr. 2021 20 h 52, Martin Stransky <stransky at redhat.com> a
écrit :

> Hello folks,
>
> I'm solving an issue with multiple wl_data_device/wl_seat interfaces.
> Firefox uses two wl_data_devices, one owned by Gtk and one owned by
> Firefox.
>
> When cliboard operations are used (copy/paste) it works as expected. But
> with Drag & Drop sometimes only one device gets the D&D events so D&D
> does not work reliably.
>
> Wayland log is attached. I wonder if that can be related to active
> wl_keyboard/wl_seat or is that a compositor bug? (I'm using
> mutter-3.38.4-1.fc33).
>
> Thanks,
> Martin
>
> --
> Martin Stransky
> Software Engineer / Red Hat, Inc
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>
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