dwm doesn't have this by default, because dwm doesn't have a "current
tag", since you can have many activated.
Here's what I do [attached]. It's taken and modified from a ML post I
saw a good while back.
Rob.
On 21 December 2010 11:07, David Demelier wrote:
> Hello dear dwm users,
>
> I was just wondering how could I switch to the next or previous tag by using
> the mouse wheel on root window.
>
> I think I must add the following :
>
> { ClkRootWin, MODKEY, Button4, ?? }
> { ClkRootWin, MODKEY, Button5, ?? }
>
> But I don't know what I must add in the argument colon.
>
> Kind regards,
>
> --
> David Demelier
>
>
void
view_adjacent(const Arg *arg)
{
int i, curtags;
int seltag = 0;
Arg a;
curtags = selmon->tagset[selmon->seltags];
for(i = 0; i < LENGTH(tags); i++)
if(curtags & (1 << i)){
seltag = i;
break;
}
seltag = (seltag + arg->i) % (int)LENGTH(tags);
if(seltag < 0)
seltag += LENGTH(tags);
a.i = (1 << seltag);
view(&a);
}
static Key keys[] = {
/* ... */
{ MODKEY, XK_l, view_adjacent, { .i = +1 } },
{ MODKEY, XK_h, view_adjacent, { .i = -1 } },
/* ... */
};
static Button buttons[] = {
/* ... */
{ ClkTagBar,0, Button4,view_adjacent, { .i = -1 } },
{ ClkTagBar,0, Button5,view_adjacent, { .i = +1 } },
/* ... */
};
