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wayland: Wait for output and seat information

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When we open the connection, we get the wl_output object,
but we return before all the information such as monitor
geometry has arrived, which causes us to misinform early
users of this information. Do a roundtrip here that causes
us to wait until the information is complete. Do the same
for seats, just in case.
https://bugzilla.gnome.org/show_bug.cgi?id=747471
This commit is contained in:
Matthias Clasen 2015-04-09 00:14:20 -04:00
parent da16947e21
commit b2e19866ea
1 changed files with 2 additions and 0 deletions
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2
gdk/wayland/gdkdisplay-wayland.c
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@ -193,11 +193,13 @@ gdk_registry_handle_global (void *data,
output =
wl_registry_bind (display_wayland->wl_registry, id, &wl_output_interface, MIN (version, 2));
_gdk_wayland_screen_add_output (display_wayland->screen, id, output, MIN (version, 2));
wl_display_roundtrip (display_wayland->wl_display);
}
else if (strcmp (interface, "wl_seat") == 0)
{
seat = wl_registry_bind (display_wayland->wl_registry, id, &wl_seat_interface, MIN (version, 4));
_gdk_wayland_device_manager_add_seat (gdk_display->device_manager, id, seat);
wl_display_roundtrip (display_wayland->wl_display);
}
else if (strcmp (interface, "wl_data_device_manager") == 0)
{