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wayland: Refactor pointer grab checks

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Move the bulk of the implementation inside MetaWaylandPointer
files, like it happens in other places (e.g. MetaWaylandTabletSeat).
This avoids MetaWaylandPointer struct peeking from outside.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3627>
This commit is contained in:
Carlos Garnacho 2024-02-27 13:06:24 +01:00 committed by Marge Bot
parent 84d48254d7
commit 03b504fc38
3 changed files with 44 additions and 20 deletions
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28
src/wayland/meta-wayland-pointer.c
View file

@ -1259,7 +1259,7 @@ pointer_can_grab_surface (MetaWaylandPointer *pointer,
return FALSE;
}
gboolean
static gboolean
meta_wayland_pointer_can_grab_surface (MetaWaylandPointer *pointer,
MetaWaylandSurface *surface,
uint32_t serial)
@ -1268,6 +1268,32 @@ meta_wayland_pointer_can_grab_surface (MetaWaylandPointer *pointer,
pointer_can_grab_surface (pointer, surface));
}
gboolean
meta_wayland_pointer_get_grab_info (MetaWaylandPointer *pointer,
MetaWaylandSurface *surface,
uint32_t serial,
gboolean require_pressed,
ClutterInputDevice **device_out,
float *x,
float *y)
{
if ((!require_pressed || pointer->button_count > 0) &&
meta_wayland_pointer_can_grab_surface (pointer, surface, serial))
{
if (device_out)
*device_out = pointer->device;
if (x)
*x = pointer->grab_x;
if (y)
*y = pointer->grab_y;
return TRUE;
}
return FALSE;
}
gboolean
meta_wayland_pointer_can_popup (MetaWaylandPointer *pointer, uint32_t serial)
{

10
src/wayland/meta-wayland-pointer.h
View file

@ -100,9 +100,13 @@ void meta_wayland_pointer_create_new_resource (MetaWaylandPointer *pointer,
struct wl_resource *seat_resource,
uint32_t id);
gboolean meta_wayland_pointer_can_grab_surface (MetaWaylandPointer *pointer,
MetaWaylandSurface *surface,
uint32_t serial);
gboolean meta_wayland_pointer_get_grab_info (MetaWaylandPointer *pointer,
MetaWaylandSurface *surface,
uint32_t serial,
gboolean require_pressed,
ClutterInputDevice **device_out,
float *x,
float *y);
gboolean meta_wayland_pointer_can_popup (MetaWaylandPointer *pointer,
uint32_t serial);

26
src/wayland/meta-wayland-seat.c
View file

@ -601,23 +601,17 @@ meta_wayland_seat_get_grab_info (MetaWaylandSeat *seat,
}
}
if (meta_wayland_seat_has_pointer (seat))
if (meta_wayland_seat_has_pointer (seat) &&
meta_wayland_pointer_get_grab_info (seat->pointer,
surface,
serial,
require_pressed,
device_out,
x, y))
{
if ((!require_pressed || seat->pointer->button_count > 0) &&
meta_wayland_pointer_can_grab_surface (seat->pointer, surface, serial))
{
if (device_out)
*device_out = seat->pointer->device;
if (sequence_out)
*sequence_out = NULL;
if (x)
*x = seat->pointer->grab_x;
if (y)
*y = seat->pointer->grab_y;
return TRUE;
}
if (sequence_out)
*sequence_out = NULL;
return TRUE;
}
if (meta_wayland_tablet_seat_get_grab_info (seat->tablet_seat,