C++ (Cpp) xcb_screensaver_query_infoの例

コード例 #1

ファイル: watcher.cpp プロジェクト: gpocentek/qslsaver

void Watcher::onTimeout()
{
    xcb_screensaver_query_info_cookie_t cookie;
    xcb_screensaver_query_info_reply_t *info;

    cookie = xcb_screensaver_query_info (connection, screen->root);
    info = xcb_screensaver_query_info_reply (connection, cookie, NULL);

    uint32_t idle = info->ms_since_user_input;
    free (info);

    QSettings settings("qslsaver", "qslsaver");
    bool enabled = settings.value("enabled", 1).toBool();
    if (!enabled)
        return;

    int time = settings.value("timeout", 10).toInt() * 60000;

    if (idle <= time)
        return;

    stop();

    emit(idling());
}

コード例 #2

ファイル: X11IdleDetector.cpp プロジェクト: KDAB/Charm

void X11IdleDetector::checkIdleness()
{
    xcb_screensaver_query_info_cookie_t cookie;
    cookie = xcb_screensaver_query_info(m_connection, m_screen->root);
    xcb_screensaver_query_info_reply_t *info;
    info = xcb_screensaver_query_info_reply(m_connection, cookie, NULL);    //krazy:exclude=null
    const int idleSecs = info->ms_since_user_input / 1000;
    free(info);

    if (idleSecs >= idlenessDuration())
        maybeIdle(IdlePeriod(QDateTime::currentDateTime().addSecs(-idleSecs),
                             QDateTime::currentDateTime()));

    if (m_heartbeat.secsTo(QDateTime::currentDateTime()) > idlenessDuration())
        maybeIdle(IdlePeriod(m_heartbeat, QDateTime::currentDateTime()));

    m_heartbeat = QDateTime::currentDateTime();
}