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backends: Split handling of pointer visibility on events

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This was done as part of the "last updated device" changes, separate
that as we want different checks and policies.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/285>
This commit is contained in:
Carlos Garnacho 2022-01-13 14:15:05 +01:00 committed by Marge Bot
parent f852e5ab2b
commit f5c0bcbf9c
1 changed files with 29 additions and 16 deletions
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45
src/backends/meta-backend.c
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@ -357,27 +357,11 @@ static gboolean
update_last_device (MetaBackend *backend)
{
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
ClutterInputDeviceType device_type;
priv->device_update_idle_id = 0;
device_type = clutter_input_device_get_device_type (priv->current_device);
g_signal_emit (backend, signals[LAST_DEVICE_CHANGED], 0,
priv->current_device);
switch (device_type)
{
case CLUTTER_KEYBOARD_DEVICE:
break;
case CLUTTER_TOUCHSCREEN_DEVICE:
meta_cursor_tracker_set_pointer_visible (cursor_tracker, FALSE);
break;
default:
meta_cursor_tracker_set_pointer_visible (cursor_tracker, TRUE);
break;
}
return G_SOURCE_REMOVE;
}
@ -1014,6 +998,34 @@ update_last_device_from_event (MetaBackend *backend,
meta_backend_update_last_device (backend, source);
}
static void
update_pointer_visibility_from_event (MetaBackend *backend,
ClutterEvent *event)
{
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
ClutterInputDevice *device;
ClutterInputDeviceType device_type;
device = clutter_event_get_source_device (event);
if (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_PHYSICAL)
return;
device_type = clutter_input_device_get_device_type (device);
switch (device_type)
{
case CLUTTER_KEYBOARD_DEVICE:
break;
case CLUTTER_TOUCHSCREEN_DEVICE:
meta_cursor_tracker_set_pointer_visible (cursor_tracker, FALSE);
break;
default:
meta_cursor_tracker_set_pointer_visible (cursor_tracker, TRUE);
break;
}
}
/* Mutter is responsible for pulling events off the X queue, so Clutter
* doesn't need (and shouldn't) run its normal event source which polls
* the X fd, but we do have to deal with dispatching events that accumulate
@ -1054,6 +1066,7 @@ clutter_source_dispatch (GSource *source,
CLUTTER_STAGE (meta_backend_get_stage (backend_source->backend));
clutter_do_event (event);
update_last_device_from_event (backend_source->backend, event);
update_pointer_visibility_from_event (backend_source->backend, event);
clutter_event_free (event);
}