public void SetDisplayBrightness(uint brightness)
{
DisplayController dispController = DisplayController.Instance;
//set the brightness of each attached display
foreach (Display display in dispController.AttachedDisplays)
{
if (display.IsValid)
{
dispController.SetAttachedDisplayBrightness(display, brightness);
}
}
//also set the brightness of the integrated display, if there is one
dispController.SetIntegratedDisplayBrightness(brightness);
}
private void _OnDisplayRefresh()
{
//have to re-check whether there are multiple monitors and if all monitors support brightness changes
DisplayController controller = DisplayController.Instance;
MultipleDisplaysConnected = (controller.AttachedDisplays.Count > 1 || (controller.AttachedDisplays.Count == 1 && controller.IntegratedDisplaySupported == true)) ? true : false;
NoSupportDetected = false;
foreach (Display display in controller.AttachedDisplays)
{
if (display.SupportsBrightness() == false)
{
NoSupportDetected = true;
break;
}
}
if (m_brightnessDimmer.Status == DimmerStatus.Idle)
{
m_brightnessDimmer.AdjustBrightness(m_currentBrightness, m_currentBrightness, 0.0);
}
}
private void _InitializeApp(Window window)
{
DisplayController dispController = DisplayController.Instance;
_LoadAppData();
if (m_startMinimized)
{
window.Hide();
window.ShowInTaskbar = false;
}
/*wait for the display controller to finish initializing before proceeding.
* if something went wrong this call will throw a win32exception*/
dispController.Initialization.Wait();
WindowTitle = "Unblind " + m_versionMajor.ToString() + "." + m_versionMinor.ToString() + "." + m_versionIteration.ToString();
if (dispController.AttachedDisplays.Count > 0)
{
bool supportsBrightness = true;
foreach (Display display in dispController.AttachedDisplays)
{
if (m_firstRun && supportsBrightness && display.SupportsBrightness() == false)
{
supportsBrightness = false;
MessageBox.Show("It appears that one or more of your displays do not support the DDC/CI protocol required to change the brightness via software. Unblind may or may not be able to control these displays.", "Hmm...", MessageBoxButton.OK);
}
//determine the highest minimum brightness and lowest maximum brightness among all displays and use these as the brightness limits
if (display.MinBrightness > m_minDisplayBrightness)
{
MinDisplayBrightness = MathHelpers.Greater(display.MinBrightness, (uint)1);
}
if (display.MaxBrightness > m_maxDisplayBrightness)
{
MaxDisplayBrightness = MathHelpers.Greater(display.MaxBrightness, (uint)1);
}
if (display.SupportsBrightness() == false)
{
NoSupportDetected = true;
}
}
}
else if (dispController.IntegratedDisplaySupported == true)
{
MinDisplayBrightness = 0;
MaxDisplayBrightness = 100;
}
if (dispController.AttachedDisplays.Count > 1 || (dispController.AttachedDisplays.Count >= 1 && dispController.IntegratedDisplaySupported == true))
{
MultipleDisplaysConnected = true;
}
dispController.OnDisplayRefesh += _OnDisplayRefresh;
CurrentBrightnessTransitionStatus = DimmerStatus.Idle;
_UpdateTimeToNextPeriod();
m_brightnessDimmer.SetDisplayBrightness((m_brightnessScheduler.CurrentTimePeriod == TimePeriod.Day) ? (uint)m_brightnessScheduler.DayBrightness : (uint)m_brightnessScheduler.NightBrightness);
m_systemClockTimer.Start();
}