/// <summary>
/// Call this method in main thread.
/// </summary>
/// <param name="causeNotFillScreen">The foreground window is not a full screen App because it doesn't fill the screen.
/// Otherwise, because it is Window Explorer or...</param>
/// <returns></returns>
private bool CheckHasFullScreenApp(out bool causeNotFillScreen)
{
causeNotFillScreen = false;
bool result;
IntPtr foreWindow = WinAPIWrapper.GetForegroundWindow();
WinAPIWrapper.GetWindowThreadProcessId(foreWindow, out uint processid);
String foreGroundWindowName = "";
try
{
foreGroundWindowName = Process.GetProcessById((int)processid).ProcessName;
//Console.WriteLine("foreGroundWindowName:" + foreGroundWindowName);
}
catch (Exception)
{
}
if (foreGroundWindowName != "explorer" && !foreWindow.Equals(new WindowInteropHelper(this).Handle))//"SearchUI"
{
IntPtr deskWindow = WinAPIWrapper.GetDesktopWindow();
if (!foreWindow.Equals(deskWindow) && !foreWindow.Equals(WinAPIWrapper.GetShellWindow()))
{
WinAPIWrapper.GetWindowRect(foreWindow, out Services.Detail.RECT foreWindowRECT);
WinAPIWrapper.GetWindowRect(deskWindow, out Services.Detail.RECT deskWindowRECT);
//Console.WriteLine("foreWindow RECT:" + foreWindowRECT);
//Console.WriteLine("deskWindow RECT:" + deskWindowRECT);
// Check whether foreground Window fills main screen.
result = foreWindowRECT.left <= deskWindowRECT.left &&
foreWindowRECT.top <= deskWindowRECT.top &&
foreWindowRECT.right >= deskWindowRECT.right &&
foreWindowRECT.bottom >= deskWindowRECT.bottom;
causeNotFillScreen = true;
}
else
{
// Foreground Window is DeskWindow or ShellWindow.
result = false;
}
}
else
{
// Foreground window is Windows Explorer or MainWindow itself.
result = false;
}
if (result)
{
}
return(result);
}
private static void OnWindowHeightAnimationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
try
{
if (d is Window window)
{
IntPtr handle = new WindowInteropHelper(window).Handle;
if (WinAPIWrapper.GetWindowRect(handle, out RECT rect))
{
if (PresentationSource.FromVisual(window) != null)
{
int height = (int)Math.Round(window.PointToScreen(new Point(0, (double)e.NewValue)).Y - rect.top);
WinAPIWrapper.SetWindowPos(handle, new IntPtr((int)SpecialWindowHandles.TopMost), rect.left, rect.top, rect.right - rect.left, height, SetWindowPosFlags.SHOWWINDOW);
}
}
}
}
catch (Exception)
{
}
}