public BrightnessMonitor()
{
currentInstance = WMITool.GetDisplayInstance();
prevBrightness = WMITool.GetBrightness();
prevState = WMITool.GetBatteryState();
}
public void BrightnessTick(int currBrightness)
{
int currState = WMITool.GetBatteryState();
if (currState != prevState)
{
WMITool.SetBrightness(currentInstance, prevBrightness);
BrightnessChanged?.Invoke(prevBrightness);
}
prevState = currState;
prevBrightness = currBrightness;
}
public void StartMonitor()
{
WMITool.BrightnessChanged((object sender, EventArrivedEventArgs e) => BrightnessTick(int.Parse(e.NewEvent.Properties["Brightness"].Value.ToString())));
}