private void RefreshBrightness()
{
foreach (DisplayConfiguration.PHYSICAL_MONITOR physicalMonitor in physicalMonitors)
{
try
{
double newBrightness = brightnessSlider.Value;
if (newBrightness >= 0 && newBrightness < 25)
{
variationPos = 0;
}
else
if (newBrightness >= 25 && newBrightness < 50)
{
variationPos = 1;
}
else
if (newBrightness >= 50 && newBrightness < 75)
{
variationPos = 2;
}
else
if (newBrightness >= 75 && newBrightness < 100)
{
variationPos = 3;
}
else
{
variationPos = 4;
}
brightnessToggler.Content = newBrightness + "%";
DisplayConfiguration.SetMonitorBrightness(physicalMonitor, newBrightness / brightnessSlider.Maximum);
}
catch (Win32Exception e_)
{
// LG Flatron W2443T sometimes causes ERROR_GEN_FAILURE when rapidly changing brightness or contrast
if (e_.NativeErrorCode == ERROR_GEN_FAILURE)
{
Debug.WriteLine("ERROR_GEN_FAILURE while setting brightness, rescheduling");
brightnessTimeout = new DispatcherTimeout(RefreshBrightness, CHANGE_DELAY);
break;
}
else
{
throw;
}
}
}
}
private void RefreshBrightness()
{
foreach (DisplayConfiguration.PHYSICAL_MONITOR physicalMonitor in physicalMonitors)
{
try
{
DisplayConfiguration.SetMonitorBrightness(physicalMonitor, brightnessSlider.Value / brightnessSlider.Maximum);
}
catch (Win32Exception e)
{
// The monitor configuration API tends to throw errors randomly, so we log and ignore them
Debug.WriteLine(string.Format("Windows API threw an error when changing brightness (0x{0:X}): {1}", e.NativeErrorCode, e.Message));
brightnessTimeout = new DispatcherTimeout(RefreshBrightness, CHANGE_DELAY);
}
}
}
public MainWindow()
{
InitializeComponent();
physicalMonitors = DisplayConfiguration.GetPhysicalMonitors(DisplayConfiguration.GetCurrentMonitor());
hideStoryboard = (Storyboard)FindResource("hide");
notifyIcon = new System.Windows.Forms.NotifyIcon();
notifyIcon.Text = "Brightness";
using (Stream stream = Application.GetResourceStream(new Uri("brightness.ico", UriKind.Relative)).Stream)
{
notifyIcon.Icon = new System.Drawing.Icon(stream);
}
notifyIcon.Visible = true;
notifyIcon.MouseClick += notifyIcon_MouseClick;
notifyIcon.ContextMenu = new System.Windows.Forms.ContextMenu();
notifyIcon.ContextMenu.MenuItems.Add(new System.Windows.Forms.MenuItem("Settings", (sender, e) => SettingsWindow.ShowInstance()));
notifyIcon.ContextMenu.MenuItems.Add(new System.Windows.Forms.MenuItem("Quit", (sender, e) => Close()));
brightnessSlider.Value = DisplayConfiguration.GetMonitorBrightness(physicalMonitors[0]) * 100;
}
private void RefreshBrightness()
{
foreach (DisplayConfiguration.PHYSICAL_MONITOR physicalMonitor in physicalMonitors)
{
try
{
DisplayConfiguration.SetMonitorBrightness(physicalMonitor, brightnessSlider.Value / brightnessSlider.Maximum);
}
catch (Win32Exception e_)
{
// LG Flatron W2443T sometimes causes ERROR_GEN_FAILURE when rapidly changing brightness or contrast
if (e_.NativeErrorCode == ERROR_GEN_FAILURE)
{
Debug.WriteLine("ERROR_GEN_FAILURE while setting brightness, rescheduling");
brightnessTimeout = new DispatcherTimeout(RefreshBrightness, CHANGE_DELAY);
break;
}
else
{
throw;
}
}
}
}
private void Window_Closed(object sender, EventArgs e)
{
UnregisterHotkeys();
DisplayConfiguration.DestroyPhysicalMonitors(physicalMonitors);
}
