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backend: Use connect-after to perform actions on device removed

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When a device is removed we perform some actions such as stopping the
"::last-device-changed" signal emission and unsetting the current device.
And we want to be sure that these actions happen after all the
device-removed operations are sorted out.

Related to: https://gitlab.gnome.org/GNOME/mutter/-/issues/1345
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1371
This commit is contained in:
Marco Trevisan (Treviño) 2020-07-15 17:52:37 +02:00 committed by Robert Mader
parent 0756826753
commit 5730b998fd
1 changed files with 2 additions and 1 deletions
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3
src/backends/meta-backend.c
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@ -530,7 +530,8 @@ meta_backend_real_post_init (MetaBackend *backend)
g_signal_connect_object (seat, "device-added", g_signal_connect_object (seat, "device-added",
G_CALLBACK (on_device_added), backend, 0); G_CALLBACK (on_device_added), backend, 0);
g_signal_connect_object (seat, "device-removed", g_signal_connect_object (seat, "device-removed",
G_CALLBACK (on_device_removed), backend, 0); G_CALLBACK (on_device_removed), backend,
G_CONNECT_AFTER);
set_initial_pointer_visibility (backend, seat); set_initial_pointer_visibility (backend, seat);