public static extern uint SHAppBarMessage(int dwMessage, ref APPBARDATA pData);
private static RECT AdjustWorkingAreaForAutoHide(IntPtr monitorContainingApplication, RECT area)
{
// maybe we can use ReBarWindow32 isntead Shell_TrayWnd
IntPtr hwnd = NativeMethods.FindWindow("Shell_TrayWnd", null);
IntPtr monitorWithTaskbarOnIt = NativeMethods.MonitorFromWindow(hwnd, (uint)MonitorOptions.MONITOR_DEFAULTTONEAREST);
var abd = new APPBARDATA();
abd.cbSize = Marshal.SizeOf(abd);
abd.hWnd = hwnd;
NativeMethods.SHAppBarMessage((int)ABMsg.ABM_GETTASKBARPOS, ref abd);
bool autoHide = Convert.ToBoolean(NativeMethods.SHAppBarMessage((int)ABMsg.ABM_GETSTATE, ref abd));
if (!autoHide || !Equals(monitorContainingApplication, monitorWithTaskbarOnIt))
{
return area;
}
switch (abd.uEdge)
{
case (int)ABEdge.ABE_LEFT:
area.Left += 2;
break;
case (int)ABEdge.ABE_RIGHT:
area.Right -= 2;
break;
case (int)ABEdge.ABE_TOP:
area.Top += 2;
break;
case (int)ABEdge.ABE_BOTTOM:
area.Bottom -= 2;
break;
default:
return area;
}
return area;
}
public static extern uint SHAppBarMessage(int dwMessage, ref APPBARDATA pData);