bool KeyDetection::isF10pressed()
{
int fd = openKeyboard();
if (fd == -1)
{
qDebug() << "No keyboard found...";
return false;
}
// Wait 2 seconds for key press
for (int i=0; i<200; i++)
{
if (_isF10pressed(fd))
return true;
usleep(10000);
}
// Final check
bool pressed = _isF10pressed(fd);
if (!pressed)
qDebug() << "No key press detected...";
close(fd);
return pressed;
}
static void openDisplay(void)
{
DPRINTF("openDisplay\n");
openMouse();
openKeyboard();
openFramebuffer();
// init mouse after setting graf mode on tty avoids packets being
// snarfed by gpm
ms->init(ms);
}
bool KeyDetection::waitForKeyboard()
{
int fd = -1;
QTime t;
// Wait up to 2.1 seconds for a keyboard to appear.
t.start();
do
{
usleep(10000);
fd = openKeyboard();
if (fd != -1)
{
close(fd);
return true;
}
} while (t.elapsed() < 2100);
return false;
}
