Method cancel

gi/toggle.cpp:94–118

}

std::pair<bool, bool> ToggleQueue::cancel(ObjectInstance* obj) {
    debug("cancel", obj);
    g_assert(owns_lock() && "Unsafe access to queue");
    bool had_toggle_down = false;
    bool had_toggle_up = false;

    for (auto it = q.begin(); it != q.end();) {
        if (it->object == obj) {
            had_toggle_down |= (it->direction == Direction::DOWN);
            had_toggle_up |= (it->direction == Direction::UP);
            it = q.erase(it);
            continue;
        }
        it++;
    }

    gjs_debug_lifecycle(GJS_DEBUG_GOBJECT, "ToggleQueue: %p (%p) was %s", obj,
                        obj ? obj->ptr() : nullptr,
                        had_toggle_down && had_toggle_up
                            ? "queued to toggle BOTH"
                        : had_toggle_down ? "queued to toggle DOWN"
                        : had_toggle_up   ? "queued to toggle UP"
                                          : "not queued");
    return {had_toggle_down, had_toggle_up};
}

bool ToggleQueue::handle_toggle(Handler handler) {
    g_assert(owns_lock() && "Unsafe access to queue");