/// <summary>
/// Hides the window
/// </summary>
private void HideWindow()
{
// note if mouse is over the notify icon when hiding the window
// if it is, we will assume that the user clicked the icon to hide the window
this.MouseClickToHideNotifyIcon = WindowPositioning.IsCursorOverNotifyIcon(this.NotifyIcon) && WindowPositioning.IsNotificationAreaActive;
if (this.MouseClickToHideNotifyIcon)
{
this.MouseClickToHideNotifyIconPoint = WindowPositioning.GetCursorPosition();
}
this.ReleaseHandlers();
this.Visibility = Visibility.Hidden;
}
/// <summary>
/// Notify icon clicked or double-clicked method.
/// </summary>
/// <param name="sender">The sender of the message.</param>
/// <param name="args">System.Windows.Forms.MouseEventArgs (which mouse button was pressed, etc.).</param>
private void NotifyIconClick(object sender, System.Windows.Forms.MouseEventArgs args)
{
// sorry if you swapped the primary mouse button
if (args.Button == System.Windows.Forms.MouseButtons.Left &&
(!this.MouseClickToHideNotifyIcon ||
(WindowPositioning.GetCursorPosition().X != this.MouseClickToHideNotifyIconPoint.X || WindowPositioning.GetCursorPosition().Y != this.MouseClickToHideNotifyIconPoint.Y)))
{
if (!this.IsLoaded)
{
this.Show();
}
this.UpdateWindowDisplay(true);
}
else
{
this.MouseClickToHideNotifyIcon = false;
}
}
/// <summary>
/// Updates the display (position and appearance) of the window.
/// </summary>
/// <param name="activatewindow">True if the window should be activated, false if not.</param>
public void UpdateWindowDisplay(bool activatewindow)
{
if (this.IsLoaded)
{
// set handlers if necessary
this.SetHandlers();
// get the handle of the window
HwndSource windowhandlesource = PresentationSource.FromVisual(this) as HwndSource;
bool glassenabled = Compatibility.IsDWMEnabled;
//// update location
Rect windowbounds = (glassenabled ? WindowPositioning.GetWindowSize(windowhandlesource.Handle) : WindowPositioning.GetWindowClientAreaSize(windowhandlesource.Handle));
// work out the current screen's DPI
Matrix screenmatrix = windowhandlesource.CompositionTarget.TransformToDevice;
double dpiX = screenmatrix.M11; // 1.0 = 96 dpi
double dpiY = screenmatrix.M22; // 1.25 = 120 dpi, etc.
Point position = WindowPositioning.GetWindowPosition(this.NotifyIcon, windowbounds.Width, windowbounds.Height, dpiX);
// translate wpf points to screen coordinates
Point screenposition = new Point(position.X / dpiX, position.Y / dpiY);
this.Left = screenposition.X;
this.Top = screenposition.Y;
// update borders
if (glassenabled)
{
this.Style = (Style)FindResource("AeroBorderStyle");
}
else
{
this.SetNonGlassBorder(this.IsActive);
}
// fix aero border if necessary
if (glassenabled)
{
// set the root border element's margin to 1 pixel
WindowBorder.Margin = new Thickness(1 / dpiX);
this.BorderThickness = new Thickness(0);
// set the background of the window to transparent (otherwise the inner border colour won't be visible)
windowhandlesource.CompositionTarget.BackgroundColor = Colors.Transparent;
// get dpi-dependent aero border width
int xmargin = Convert.ToInt32(1); // 1 unit wide
int ymargin = Convert.ToInt32(1); // 1 unit tall
NativeMethods.MARGINS margins = new NativeMethods.MARGINS()
{
cxLeftWidth = xmargin, cxRightWidth = xmargin, cyBottomHeight = ymargin, cyTopHeight = ymargin
};
NativeMethods.DwmExtendFrameIntoClientArea(windowhandlesource.Handle, ref margins);
}
else
{
WindowBorder.Margin = new Thickness(0); // reset the margin if the DWM is disabled
this.BorderThickness = new Thickness(1 / dpiX); // set the window's border thickness to 1 pixel
}
if (activatewindow)
{
this.Show();
this.Activate();
}
}
}
