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swaylock: Support keyboard and pointer disconnects and reconnects

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This commit is contained in:
Ryan Dwyer 2018-10-06 09:38:12 +10:00
parent c1f09939ae
commit b0393ae34b
3 changed files with 15 additions and 5 deletions
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16
swaylock/seat.c
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@ -145,13 +145,21 @@ static const struct wl_pointer_listener pointer_listener = {
static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
enum wl_seat_capability caps) {
struct swaylock_state *state = data;
if (state->pointer) {
wl_pointer_release(state->pointer);
state->pointer = NULL;
}
if (state->keyboard) {
wl_keyboard_release(state->keyboard);
state->keyboard = NULL;
}
if ((caps & WL_SEAT_CAPABILITY_POINTER)) {
struct wl_pointer *pointer = wl_seat_get_pointer(wl_seat);
wl_pointer_add_listener(pointer, &pointer_listener, NULL);
state->pointer = wl_seat_get_pointer(wl_seat);
wl_pointer_add_listener(state->pointer, &pointer_listener, NULL);
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
struct wl_keyboard *keyboard = wl_seat_get_keyboard(wl_seat);
wl_keyboard_add_listener(keyboard, &keyboard_listener, state);
state->keyboard = wl_seat_get_keyboard(wl_seat);
wl_keyboard_add_listener(state->keyboard, &keyboard_listener, state);
}
}