[PATCH] Fix "Back", "Forward", and other special mouse buttons in XWayland.

[Dima Ryazanov]

Sure, I'll fix that.

On Sun, Dec 21, 2014 at 8:43 PM, Peter Hutterer <peter.hutterer at who-t.net>
wrote:

> On Sun, Dec 21, 2014 at 02:39:02AM -0800, Dima Ryazanov wrote:
> > Currently, the indexes are off by 4 because of the scroll buttons.
> >
> > Signed-off-by: Dima Ryazanov <dima at gmail.com>
> > ---
> >  hw/xwayland/xwayland-input.c | 7 ++++++-
> >  1 file changed, 6 insertions(+), 1 deletion(-)
> >
> > diff --git a/hw/xwayland/xwayland-input.c b/hw/xwayland/xwayland-input.c
> > index b8c543c..ad30c31 100644
> > --- a/hw/xwayland/xwayland-input.c
> > +++ b/hw/xwayland/xwayland-input.c
> > @@ -233,6 +233,9 @@ pointer_handle_button(void *data, struct wl_pointer
> *pointer, uint32_t serial,
> >      xwl_seat->xwl_screen->serial = serial;
> >
> >      switch (button) {
> > +    case BTN_LEFT:
> > +        index = 1;
> > +        break;
> >      case BTN_MIDDLE:
> >          index = 2;
> >          break;
> > @@ -240,7 +243,9 @@ pointer_handle_button(void *data, struct wl_pointer
> *pointer, uint32_t serial,
> >          index = 3;
> >          break;
> >      default:
> > -        index = button - BTN_LEFT + 1;
> > +        /* Skip indexes 4-7: they are used for vertical and horizontal
> scroll.
> > +           The rest of the buttons go in order: BTN_LEFT + 3 becomes 8,
> etc. */
> > +        index = button - BTN_LEFT + 5;
>
> tbh, I'd use 8 + button - BTN_SIDE here, that's less confusing (and is what
> we do in e.g. evdev). but either way,
>
> Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
>
> Cheers,
>    Peter
>
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