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wayland: Cancel active pointer gestures with wl_pointer.leave

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There may be an active pointer gesture at the time of a focus change, in
which case we should cancel it. Add the plumbing so that happens, by
looking at the active MetaWaylandPointerClient gesture.

Closes: https://gitlab.gnome.org/GNOME/gtk/-/issues/5199
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2640>
This commit is contained in:
Carlos Garnacho 2022-09-23 15:56:08 +02:00 committed by Marge Bot
parent 57074463ab
commit 1023592f8a
1 changed files with 28 additions and 0 deletions
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28
src/wayland/meta-wayland-pointer.c
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@ -176,6 +176,30 @@ meta_wayland_pointer_client_is_empty (MetaWaylandPointerClient *pointer_client)
wl_list_empty (&pointer_client->relative_pointer_resources));
}
static void
meta_wayland_pointer_client_maybe_cancel_gesture (MetaWaylandPointer *pointer,
MetaWaylandPointerClient *pointer_client,
uint32_t serial)
{
switch (pointer_client->active_touchpad_gesture)
{
case CLUTTER_TOUCHPAD_SWIPE:
meta_wayland_pointer_gesture_swipe_cancel (pointer, serial);
break;
case CLUTTER_TOUCHPAD_PINCH:
meta_wayland_pointer_gesture_pinch_cancel (pointer, serial);
break;
case CLUTTER_TOUCHPAD_HOLD:
meta_wayland_pointer_gesture_hold_cancel (pointer, serial);
break;
default:
break;
}
}
MetaWaylandPointerClient *
meta_wayland_pointer_get_pointer_client (MetaWaylandPointer *pointer,
struct wl_client *client)
@ -1014,6 +1038,10 @@ meta_wayland_pointer_set_focus (MetaWaylandPointer *pointer,
if (pointer->focus_client)
{
meta_wayland_pointer_client_maybe_cancel_gesture (pointer,
pointer->focus_client,
serial);
meta_wayland_pointer_broadcast_leave (pointer,
serial,
pointer->focus_surface);