[PATCH] Do sent TouchEnd to listeners that don't own an accepted touch

[Chase Douglas]

On 07/26/2012 01:31 PM, Daniel d'Andrada wrote:
> When the owner of a touch accepts it, the other listeners must
> receive a TouchEnd.
>
> Even though there's code implementing the logic above in
> ProcessTouchOwnershipEvent(), DeliverTouchEndEvent() was refusing to send
> those TouchEnd events in this situatuation.
>
> Signed-off-by: Daniel d'Andrada <daniel.dandrada at canonical.com>
> ---
>   Xi/exevents.c |    6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/Xi/exevents.c b/Xi/exevents.c
> index 9f6ec84..494d07e 100644
> --- a/Xi/exevents.c
> +++ b/Xi/exevents.c
> @@ -1888,6 +1888,12 @@ DeliverTouchEndEvent(DeviceIntPtr dev, TouchPointInfoPtr ti, InternalEvent *ev,
>           if (normal_end)
>               listener->state = LISTENER_HAS_END;
>       }
> +    else if (ev->device_event.flags & TOUCH_ACCEPT) {
> +        /* Touch has been accepted by its owner, which is not this listener */
> +        if (listener->state != LISTENER_HAS_END)
> +            rc = DeliverOneTouchEvent(client, dev, ti, grab, win, ev);
> +        listener->state = LISTENER_HAS_END;
> +    }
>
>    out:
>       return rc;

We simply missed this one during development :(.

I want to make an integration test for this, but I don't have the time 
to do it right this minute.

Reviewed-by: Chase Douglas <chase.douglas at canonical.com>