private void ForceForegroundWindow(IntPtr hWnd)
{
if (WindowHandle != IntPtr.Zero)
{
uint lpdwProcessId;
uint foreThread = Interop.GetWindowThreadProcessId(Interop.GetForegroundWindow(), out lpdwProcessId);
uint appThread = Interop.GetCurrentThreadId();
const uint SW_SHOW = 5;
if (foreThread != appThread)
{
Interop.AttachThreadInput(foreThread, appThread, true);
Interop.BringWindowToTop(hWnd);
Interop.ShowWindow(hWnd, SW_SHOW);
Interop.AttachThreadInput(foreThread, appThread, false);
}
else
{
Interop.BringWindowToTop(hWnd);
Interop.ShowWindow(hWnd, SW_SHOW);
}
}
}
public static void RestoreWindow(WindowBase window)
{
try
{
// This is the only reliable method that also doesn't result in issues like this:
// https://www.reddit.com/r/playnite/comments/f6d73l/bug_full_screen_ui_wont_respond_to_left_stick/
// Adapted from https://ask.xiaolee.net/questions/1040342
window.Show();
if (!window.Activate())
{
window.Topmost = true;
window.Topmost = false;
}
if (window.WindowState == WindowState.Minimized)
{
window.WindowState = WindowState.Normal;
}
//Get the process ID for this window's thread
var interopHelper = new WindowInteropHelper(window);
var thisWindowThreadId = Interop.GetWindowThreadProcessId(interopHelper.Handle, IntPtr.Zero);
//Get the process ID for the foreground window's thread
var currentForegroundWindow = Interop.GetForegroundWindow();
var currentForegroundWindowThreadId = Interop.GetWindowThreadProcessId(currentForegroundWindow, IntPtr.Zero);
//Attach this window's thread to the current window's thread
Interop.AttachThreadInput(currentForegroundWindowThreadId, thisWindowThreadId, true);
//Set the window position
Interop.SetWindowPos(interopHelper.Handle, new IntPtr(0), 0, 0, 0, 0, Interop.SWP_NOSIZE | Interop.SWP_NOMOVE | Interop.SWP_SHOWWINDOW);
//Detach this window's thread from the current window's thread
Interop.AttachThreadInput(currentForegroundWindowThreadId, thisWindowThreadId, false);
}
catch (Exception e)
{
logger.Error(e, "Failed to restore window.");
}
}
