/// <summary>
/// Check if a Windows Store App (WinRT) is visible
/// </summary>
/// <param name="windowBounds"></param>
/// <returns>true if an app, covering the supplied rect, is visisble</returns>
public static bool AppVisible(NativeRect windowBounds)
{
if (AppVisibility == null)
{
return(true);
}
foreach (var screen in User32Api.AllDisplays())
{
if (screen.Bounds.Contains(windowBounds))
{
if (windowBounds.Equals(screen.Bounds))
{
// Fullscreen, it's "visible" when AppVisibilityOnMonitor says yes
// Although it might be the other App, this is not "very" important
var rect = screen.Bounds;
var monitor = User32Api.MonitorFromRect(ref rect, MonitorFrom.DefaultToNearest);
if (monitor != IntPtr.Zero)
{
var monitorAppVisibility = AppVisibility.ComObject.GetAppVisibilityOnMonitor(monitor);
if (monitorAppVisibility == MonitorAppVisibility.MAV_APP_VISIBLE)
{
return(true);
}
}
}
else
{
// Is only partly on the screen, when this happens the app is allways visible!
return(true);
}
}
}
return(false);
}
