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xwayland: No grab handler without protocol support 

If the compositor has no support for the Xwayland keyboard grab
protocol, there is no need to set-up our keyboard grab handler.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Olivier Fourdan 2017-09-01 09:35:33 +02:00 committed by Peter Hutterer
parent aabf65d2a0
commit 3fbc3c3eef
1 changed files with 22 additions and 9 deletions
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31
hw/xwayland/xwayland-input.c
View File

@ -1050,11 +1050,10 @@ set_grab(struct xwl_seat *xwl_seat, struct xwl_window *xwl_window)
release_grab (xwl_seat);
xwl_screen = xwl_seat->xwl_screen;
if (xwl_screen->wp_grab)
xwl_seat->keyboard_grab =
zwp_xwayland_keyboard_grab_manager_v1_grab_keyboard(xwl_screen->wp_grab,
xwl_window->surface,
xwl_seat->seat);
xwl_seat->keyboard_grab =
zwp_xwayland_keyboard_grab_manager_v1_grab_keyboard(xwl_screen->wp_grab,
xwl_window->surface,
xwl_seat->seat);
}
static void
@ -1197,14 +1196,18 @@ init_keyboard(struct xwl_seat *xwl_seat)
EnableDevice(xwl_seat->keyboard, TRUE);
xwl_seat->keyboard->key->xkbInfo->checkRepeat = keyboard_check_repeat;
master = GetMaster(xwl_seat->keyboard, MASTER_KEYBOARD);
if (master)
setup_keyboard_grab_handler(master);
if (xwl_seat->xwl_screen->wp_grab) {
/* We have Xwayland grab protocol supported by the compositor */
master = GetMaster(xwl_seat->keyboard, MASTER_KEYBOARD);
if (master)
setup_keyboard_grab_handler(master);
}
}
static void
release_keyboard(struct xwl_seat *xwl_seat)
{
release_grab(xwl_seat);
wl_keyboard_release(xwl_seat->wl_keyboard);
xwl_seat->wl_keyboard = NULL;
@ -1257,7 +1260,6 @@ seat_handle_capabilities(void *data, struct wl_seat *seat,
if (caps & WL_SEAT_CAPABILITY_KEYBOARD && xwl_seat->wl_keyboard == NULL) {
init_keyboard(xwl_seat);
} else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && xwl_seat->wl_keyboard) {
release_grab(xwl_seat);
release_keyboard(xwl_seat);
}
@ -2401,10 +2403,21 @@ static void
init_keyboard_grab(struct xwl_screen *xwl_screen,
uint32_t id, uint32_t version)
{
struct xwl_seat *xwl_seat;
DeviceIntPtr master;
xwl_screen->wp_grab =
wl_registry_bind(xwl_screen->registry, id,
&zwp_xwayland_keyboard_grab_manager_v1_interface,
1);
xorg_list_for_each_entry(xwl_seat, &xwl_screen->seat_list, link) {
if (xwl_seat->keyboard) {
master = GetMaster(xwl_seat->keyboard, MASTER_KEYBOARD);
if (master)
setup_keyboard_grab_handler(master);
}
}
}
static void