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wayland: preserve xkb_state on VT switch

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On VT switch, the devices are removed, which means for Wayland disabling
the keyboard.

When the keyboard is disabled, the associated `xkb_state` is freed and
recreated whenever the keyboard is re-enabled when switching back to the
compositor VT.

That means the `xkb_state` for Wayland is lost whereas the same for
clutter is kept, which causes to a discrepancy with locked modifiers on
VT switch.

To avoid that issue, preserve the XKB info only to dispose it when the
keyboard is eventually finalized.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/344
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1185
(cherry picked from commit 5b30a52bbd)
This commit is contained in:
Olivier Fourdan 2020-04-08 11:43:23 +02:00
parent 4078ba1828
commit 129d134704
1 changed files with 11 additions and 1 deletions
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12
src/wayland/meta-wayland-keyboard.c
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@ -599,7 +599,6 @@ meta_wayland_keyboard_disable (MetaWaylandKeyboard *keyboard)
meta_wayland_keyboard_end_grab (keyboard);
meta_wayland_keyboard_set_focus (keyboard, NULL);
meta_wayland_xkb_info_destroy (&keyboard->xkb_info);
wl_list_remove (&keyboard->resource_list);
wl_list_init (&keyboard->resource_list);
@ -913,7 +912,18 @@ meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard)
keyboard_handle_focus_surface_destroy;
}
static void
meta_wayland_keyboard_finalize (GObject *object)
{
MetaWaylandKeyboard *keyboard = META_WAYLAND_KEYBOARD (object);
meta_wayland_xkb_info_destroy (&keyboard->xkb_info);
}
static void
meta_wayland_keyboard_class_init (MetaWaylandKeyboardClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = meta_wayland_keyboard_finalize;
}