[PATCH v2 1/6] user32: Add support for RIDEV_NOLEGACY flag.

[Derek Lesho]

This patch had to be updated as I didn't account for mouse messages sent
from set_cursor_pos.

On Sat, Jun 29, 2019 at 10:26 PM Derek Lesho <dereklesho52 at gmail.com> wrote:

> Signed-off-by: Derek Lesho <dereklesho52 at Gmail.com>
> ---
>  dlls/user32/rawinput.c | 2 +-
>  server/queue.c         | 9 +++++++++
>  2 files changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/dlls/user32/rawinput.c b/dlls/user32/rawinput.c
> index 2085fd3f9f..120de073c8 100644
> --- a/dlls/user32/rawinput.c
> +++ b/dlls/user32/rawinput.c
> @@ -250,7 +250,7 @@ BOOL WINAPI DECLSPEC_HOTPATCH
> RegisterRawInputDevices(RAWINPUTDEVICE *devices, U
>          TRACE("device %u: page %#x, usage %#x, flags %#x, target %p.\n",
>                  i, devices[i].usUsagePage, devices[i].usUsage,
>                  devices[i].dwFlags, devices[i].hwndTarget);
> -        if (devices[i].dwFlags & ~RIDEV_REMOVE)
> +        if (devices[i].dwFlags & ~(RIDEV_REMOVE|RIDEV_NOLEGACY))
>              FIXME("Unhandled flags %#x for device %u.\n",
> devices[i].dwFlags, i);
>
>          d[i].usage_page = devices[i].usUsagePage;
> diff --git a/server/queue.c b/server/queue.c
> index 24239916af..0ab5adfead 100644
> --- a/server/queue.c
> +++ b/server/queue.c
> @@ -372,6 +372,9 @@ static void set_cursor_pos( struct desktop *desktop,
> int x, int y )
>      static const struct hw_msg_source source = { IMDT_UNAVAILABLE,
> IMO_SYSTEM };
>      struct message *msg;
>
> +    if (current->process->rawinput_mouse &&
> +        current->process->rawinput_mouse->flags & RIDEV_NOLEGACY) return;
> +
>      if (!(msg = alloc_hardware_message( 0, source, get_tick_count() )))
> return;
>
>      msg->msg = WM_MOUSEMOVE;
> @@ -1668,6 +1671,9 @@ static int queue_mouse_message( struct desktop
> *desktop, user_handle_t win, cons
>          msg_data->rawinput.mouse.data = input->mouse.data;
>
>          queue_hardware_message( desktop, msg, 0 );
> +
> +        if (device->flags & RIDEV_NOLEGACY)
> +            return FALSE;
>      }
>
>      for (i = 0; i < ARRAY_SIZE( messages ); i++)
> @@ -1793,6 +1799,9 @@ static int queue_keyboard_message( struct desktop
> *desktop, user_handle_t win, c
>          msg_data->rawinput.kbd.scan    = input->kbd.scan;
>
>          queue_hardware_message( desktop, msg, 0 );
> +
> +        if (device->flags & RIDEV_NOLEGACY)
> +            return FALSE;
>      }
>
>      if (!(msg = alloc_hardware_message( input->kbd.info, source, time
> ))) return 0;
> --
> 2.21.0
>
>
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