private void UpdateUI(int brightnessValue)
{
this.Dispatcher.BeginInvoke((Action)(() =>
{
// 0 <= value <= 100
ignoreValueChanged = true;
this.BrightnessSlider.Value = brightnessValue;
ignoreValueChanged = false;
this.percentageLabel.Content = brightnessValue.ToString() + "%";
DrawIcon.updateNotifyIcon(NotifyIcon, brightnessValue);
}));
}
/// <summary>
/// Change the monitor brightness when the slider value changes.
/// </summary>
private void Slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
var newBrightness = (int)e.NewValue;
// Change the brightness in a background thread to avoid UI blocking
new Thread((data) =>
{
WmiFunctions.SetBrightnessLevel((int)newBrightness);
}).Start();
this.percentageLabel.Content = newBrightness.ToString() + "%";
DrawIcon.updateNotifyIcon(NotifyIcon, newBrightness);
}
/// <summary>
/// Creates notify icon and menu.
/// </summary>
private void CreateNotifyIcon()
{
System.Windows.Forms.NotifyIcon notifyicon;
notifyicon = new System.Windows.Forms.NotifyIcon();
var currentBrightness = WmiFunctions.GetBrightnessLevel();
//System.Windows.Forms.MenuItem mnuPin = new System.Windows.Forms.MenuItem("Pin", new EventHandler(this.PinMenuEventHandler));
System.Windows.Forms.MenuItem mnuMonitorOff = new System.Windows.Forms.MenuItem("Power off display", new EventHandler(this.MonitorOffMenuEventHandler));
System.Windows.Forms.MenuItem mnuScreenSaver = new System.Windows.Forms.MenuItem("Start screen saver", new EventHandler(this.StartScreenSaverMenuEventHandler));
System.Windows.Forms.MenuItem mnuSleep = new System.Windows.Forms.MenuItem("Enter sleep mode", new EventHandler(this.SleepMenuEventHandler));
System.Windows.Forms.MenuItem mnuCaffeine = new System.Windows.Forms.MenuItem("Caffeine", new EventHandler(this.CaffeineMenuEventHandler));
mnuAutostart = new System.Windows.Forms.MenuItem("Autostart", new EventHandler(this.AutostartMenuEventHandler));
mnuAutostart.Checked = Autostart.CheckStartupFolderShortcutsExists();
System.Windows.Forms.MenuItem mnuExit = new System.Windows.Forms.MenuItem("Close", new EventHandler(this.ExitMenuEventHandler));
mnuLabel = new System.Windows.Forms.MenuItem("");
mnuLabel.Enabled = false; // greyed-out style label
System.Windows.Forms.MenuItem[] menuitems = new System.Windows.Forms.MenuItem[]
{
mnuLabel, new System.Windows.Forms.MenuItem("-"), mnuMonitorOff, mnuScreenSaver, mnuSleep, new System.Windows.Forms.MenuItem("-"), mnuCaffeine, new System.Windows.Forms.MenuItem("-"), mnuAutostart, new System.Windows.Forms.MenuItem("-"), mnuExit
};
System.Windows.Forms.ContextMenu contextmenu = new System.Windows.Forms.ContextMenu(menuitems);
contextmenu.Popup += this.ContextMenuPopup;
notifyicon.ContextMenu = contextmenu;
notifyicon.MouseClick += this.NotifyIconClick;
notifyicon.MouseDoubleClick += this.NotifyIconClick;
notifyicon.Visible = true;
DrawIcon.updateNotifyIcon(notifyicon, currentBrightness);
this.NotifyIcon = notifyicon;
}
/// <summary>
/// Update the slider due to a brightness changed event.
/// </summary>
private void EventWatcher_BrightnessChanged(object sender, EventWatcherAsync.BrightnessChangedEventArgs e)
{
NotifyIcon.Text = "Brightness " + e.newBrightness.ToString() + "%";
// Only update the slider if the event was generated from an external source
// - and NOT caused by BrightnessTray.
// This helps keep the slider free of being jerky when the user is moving it.
// e.g. ignore if the user is dragging the slider, or using the scroll wheel on the slider, or up/down keys on the slider.
// needs to be IsMouseOver for entire form in case of scroll wheel.
if (!IsMouseOver && !isKeyDown)
{
this.Dispatcher.BeginInvoke((Action)(() =>
{
int value = int.Parse(e.newBrightness.ToString());
// 0 <= value <= 100
this.BrightnessSlider.Value = value;
this.percentageLabel.Content = value.ToString() + "%";
DrawIcon.updateNotifyIcon(NotifyIcon, value);
}));
}
}
private void RegistryWatcher_OnUpdateStatus(object sender, string e)
{
DrawIcon.updateNotifyIcon(NotifyIcon, WmiFunctions.GetBrightnessLevel());
}