/* Loop method */
private void ListenLoop()
{
while (listening)
{
// Copy current foreground window title and window rect
String previousForegroundWindowTitle = CurrentForegroundWindowTitle;
Rectangle previousForegroundWindowRect = CurrentForegroundWindowRect;
// Retrieve window handle
IntPtr handle = GetForegroundWindowHandle();
// Update current foreground window title and window rect
CurrentForegroundWindowTitle = Window.GetWindowTitleFromHandle(handle);
CurrentForegroundWindowRect = Window.GetWindowRectFromHandle(handle);
CurrentForegroundWindowHandle = handle;
// Title Different?
if (CurrentForegroundWindowTitle != String.Empty && CurrentForegroundWindowTitle != previousForegroundWindowTitle)
{
// Notify handler
handler.NewForegroundWindow(CurrentForegroundWindowTitle, CurrentForegroundWindowRect, handle);
// Check if the window actually exists
currentWindowExists = Window.Exists(CurrentForegroundWindowTitle);
}
// Rectangle different?
if (!CurrentForegroundWindowRect.Equals(previousForegroundWindowRect))
{
// Notify
handler.ForegroundWindowPositionChanged(CurrentForegroundWindowTitle, CurrentForegroundWindowRect);
}
// Check the windows that have been specifically added to our list, one by one
CheckWindowsMonitorList();
// Wait
Thread.Sleep(ListenInterval);
}
}
private Rectangle GetForegroundWindowRect()
{
IntPtr handle = GetForegroundWindowHandle();
return(Window.GetWindowRectFromHandle(handle));
}