user: test and fix SwitchToThisWindow [3rd try]

[Alexandre Julliard]

Jan Zerebecki <jan.wine at zerebecki.de> writes:

> diff --git a/dlls/user/winpos.c b/dlls/user/winpos.c
> index 6bc9056..e78f484 100644
> --- a/dlls/user/winpos.c
> +++ b/dlls/user/winpos.c
> @@ -152,7 +152,20 @@ UINT WINAPI ArrangeIconicWindows( HWND p
>   */
>  void WINAPI SwitchToThisWindow( HWND hwnd, BOOL restore )
>  {
> -    ShowWindow( hwnd, restore ? SW_RESTORE : SW_SHOWMINIMIZED );
> +    HWND hwndOld = GetForegroundWindow();
> +    SetActiveWindow( hwnd );
> +    SetForegroundWindow( hwnd );
> +    if ( restore )
> +    {
> +        if ( IsIconic( hwnd ) )
> +            ShowWindow( hwnd, SW_RESTORE );
> +    }
> +    else
> +    {
> +        if ( !( GetWindowLongW( hwndOld, GWL_EXSTYLE ) & WS_EX_TOPMOST ) )
> +            SetWindowPos( hwndOld, HWND_BOTTOM, 0, 0, 0, 0,
> +                SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE );
> +    }

That HWND_BOTTOM thing looks very wrong, SwitchToThisWindow is
supposed to move things to the front. Most likely your test case is
flawed.

-- 
Alexandre Julliard
julliard at winehq.org