Method slotUpdateLedState

Src/FrmViewer.cpp:482–565

#endif

void CFrmViewer::slotUpdateLedState(unsigned int state)
{    
    qDebug(log, "Got server LED state: 0x%08x", state);

    if (!hasFocus())
        return;

    //TODO: test led

#if defined(WIN32)
    INPUT input[6];
    UINT count;
    UINT ret;
    
    memset(input, 0, sizeof(input));
    count = 0;
    
    if (!!(state & CapsLock) != !!(GetKeyState(VK_CAPITAL) & 0x1)) {
        input[count].type = input[count+1].type = INPUT_KEYBOARD;
        input[count].ki.wVk = input[count+1].ki.wVk = VK_CAPITAL;
        //input[count].ki.wScan = input[count+1].ki.wScan = SCAN_FAKE;
        input[count].ki.dwFlags = 0;
        input[count+1].ki.dwFlags = KEYEVENTF_KEYUP;
        count += 2;
    }
    
    if (!!(state & NumLock) != !!(GetKeyState(VK_NUMLOCK) & 0x1)) {
        input[count].type = input[count+1].type = INPUT_KEYBOARD;
        input[count].ki.wVk = input[count+1].ki.wVk = VK_NUMLOCK;
        //input[count].ki.wScan = input[count+1].ki.wScan = SCAN_FAKE;
        input[count].ki.dwFlags = KEYEVENTF_EXTENDEDKEY;
        input[count+1].ki.dwFlags = KEYEVENTF_KEYUP | KEYEVENTF_EXTENDEDKEY;
        count += 2;
    }
    
    if (!!(state & ScrollLock) != !!(GetKeyState(VK_SCROLL) & 0x1)) {
        input[count].type = input[count+1].type = INPUT_KEYBOARD;
        input[count].ki.wVk = input[count+1].ki.wVk = VK_SCROLL;
        //input[count].ki.wScan = input[count+1].ki.wScan = SCAN_FAKE;
        input[count].ki.dwFlags = 0;
        input[count+1].ki.dwFlags = KEYEVENTF_KEYUP;
        count += 2;
    }
    
    if (count == 0)
        return;
    
    ret = SendInput(count, input, sizeof(*input));
    if (ret < count)
        qCritical(log) << "Failed to update keyboard LED state:" << GetLastError();
#elif defined(Q_OS_APPLE)

    // No support for Scroll Lock //
    ;

#elif defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID) && !defined(Q_OS_APPLE)
    unsigned int affect, values;
    unsigned int mask;