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Merge branch 'xwayland-fix-pointer-lost' into 'master'

Browse source 
xwayland: Check for pointer caps on lock / warp

Closes #1829

See merge request xorg/xserver!2042
This commit is contained in:
Olivier Fourdan 2025-12-12 16:30:01 +01:00
commit a82f3df8af
3 changed files with 61 additions and 1 deletions
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51
hw/xwayland/xwayland-input.c
View file

@ -1720,6 +1720,19 @@ init_pointer(struct xwl_seat *xwl_seat)
ActivateDevice(xwl_seat->pointer, TRUE);
}
enable_device(xwl_seat, xwl_seat->pointer);
/* If the pointer comes back after we got a request for a pointer locking
* or confinement, try again now that we've got our pointer back.
*/
if (xwl_seat->pending_pointer_lock.has_pending_pointer_warp)
xwl_seat_emulate_pointer_warp(xwl_seat,
xwl_seat->pending_pointer_lock.xwl_window,
NULL,
xwl_seat->pending_pointer_lock.pending_x,
xwl_seat->pending_pointer_lock.pending_y);
if (xwl_seat->pending_pointer_lock.has_pending_confined_pointer)
xwl_seat_confine_pointer(xwl_seat,
xwl_seat->pending_pointer_lock.xwl_window);
}
static void
@ -3380,6 +3393,17 @@ xwl_pointer_warp_emulator_maybe_lock(struct xwl_pointer_warp_emulator *warp_emul
struct xwl_seat *xwl_seat = warp_emulator->xwl_seat;
GrabPtr pointer_grab = xwl_seat->pointer->deviceGrab.grab;
/* Can't lock the pointer without pointer caps */
if (!xwl_seat->wl_pointer) {
xwl_seat->pending_pointer_lock.has_pending_pointer_warp = TRUE;
xwl_seat->pending_pointer_lock.xwl_window = xwl_window;
xwl_seat->pending_pointer_lock.pending_x = x;
xwl_seat->pending_pointer_lock.pending_y = y;
return;
}
xwl_seat->pending_pointer_lock.has_pending_pointer_warp = FALSE;
if (warp_emulator->locked_pointer)
return;
@ -3410,6 +3434,17 @@ xwl_pointer_warp_emulator_warp(struct xwl_pointer_warp_emulator *warp_emulator,
SpritePtr sprite,
int x, int y)
{
struct xwl_seat *xwl_seat = warp_emulator->xwl_seat;
if (!xwl_seat->wl_pointer) {
xwl_seat->pending_pointer_lock.has_pending_pointer_warp = TRUE;
xwl_seat->pending_pointer_lock.xwl_window = xwl_window;
xwl_seat->pending_pointer_lock.pending_x = x;
xwl_seat->pending_pointer_lock.pending_y = y;
return;
}
xwl_pointer_warp_emulator_maybe_lock(warp_emulator,
xwl_window,
sprite,
@ -3596,8 +3631,11 @@ xwl_seat_confine_pointer(struct xwl_seat *xwl_seat,
if (!pointer_constraints)
return;
if (!xwl_seat->wl_pointer)
if (!xwl_seat->wl_pointer) {
xwl_seat->pending_pointer_lock.has_pending_confined_pointer = TRUE;
return;
}
xwl_seat->pending_pointer_lock.has_pending_confined_pointer = FALSE;
if (xwl_seat->cursor_confinement_window == xwl_window &&
xwl_seat->confined_pointer)
@ -3632,11 +3670,22 @@ void
xwl_seat_unconfine_pointer(struct xwl_seat *xwl_seat)
{
xwl_seat->cursor_confinement_window = NULL;
xwl_seat->pending_pointer_lock.has_pending_confined_pointer = FALSE;
if (xwl_seat->confined_pointer)
xwl_seat_destroy_confined_pointer(xwl_seat);
}
void xwl_seat_clear_pending_pointer_lock(struct xwl_seat *xwl_seat,
struct xwl_window *xwl_window)
{
if (xwl_seat->pending_pointer_lock.xwl_window == xwl_window) {
xwl_seat->pending_pointer_lock.has_pending_pointer_warp = FALSE;
xwl_seat->pending_pointer_lock.has_pending_confined_pointer = FALSE;
xwl_seat->pending_pointer_lock.xwl_window = NULL;
}
}
void
InitInput(int argc, char *argv[])
{

10
hw/xwayland/xwayland-input.h
View file

@ -125,6 +125,14 @@ struct xwl_seat {
struct xorg_list tablet_tools;
struct xorg_list tablet_pads;
struct zwp_xwayland_keyboard_grab_v1 *keyboard_grab;
struct {
Bool has_pending_pointer_warp;
Bool has_pending_confined_pointer;
struct xwl_window *xwl_window;
int pending_x;
int pending_y;
} pending_pointer_lock;
};
struct xwl_tablet {
@ -213,4 +221,6 @@ void xwl_seat_unconfine_pointer(struct xwl_seat *xwl_seat);
void xwl_screen_release_tablet_manager(struct xwl_screen *xwl_screen);
void xwl_seat_clear_pending_pointer_lock(struct xwl_seat *xwl_seat,
struct xwl_window *xwl_window);
#endif /* XWAYLAND_INPUT_H */

1
hw/xwayland/xwayland-window.c
View file

@ -1700,6 +1700,7 @@ xwl_window_dispose(struct xwl_window *xwl_window)
xwl_seat->pointer_warp_emulator->locked_window == xwl_window)
xwl_seat_destroy_pointer_warp_emulator(xwl_seat);
xwl_seat_clear_touch(xwl_seat, xwl_window);
xwl_seat_clear_pending_pointer_lock(xwl_seat, xwl_window);
}
if (xwl_window_has_viewport_enabled(xwl_window))