void
pageclose(Page *p)
{
Page *c, *nc;
if(p == selpage)
selpage = nil;
pageabort(p);
closeimages(p);
urlfree(p->url);
p->url = nil;
if(p->doc){
freedocinfo(p->doc);
p->doc = nil;
}
layfree(p->lay);
p->lay = nil;
freeitems(p->items);
p->items = nil;
for(c=p->child; c!=nil; c=nc){
nc = c->next;
pageclose(c);
free(c);
}
p->child = nil;
closerunestr(&p->title);
closerunestr(&p->refresh.rs);
p->refresh.t = 0;
p->pos = ZP;
p->top = ZP;
p->bot = ZP;
p->loading = p->aborting = FALSE;
}
void
urlfree(Url *u)
{
if(u && decref(u)==0){
closerunestr(&u->src);
closerunestr(&u->act);
closerunestr(&u->post);
closerunestr(&u->ctype);
free(u);
}
}
void
urlfree(Url *u)
{
if(u==nil || decref(u) > 0)
return;
closerunestr(&u->src);
closerunestr(&u->act);
closerunestr(&u->post);
closerunestr(&u->ctype);
free(u);
}
static
void
loadchilds(Page *p, Kidinfo *k)
{
Runestr rs;
Kidinfo *t;
Page *c;
addrefresh(p, "loading frames...");
p->kidinfo = k;
for(t=k->kidinfos; t!=nil; t=t->next){
c = emalloc(sizeof(Page));
addchild(p, c);
if(t->isframeset){
c->url = urldup(p->url);
loadchilds(c, t);
}else{
c->kidinfo = t;
/* this check shouldn't be necessary, but... */
if(t->src){
rs.r = urlcombine(p->url->act.r, t->src);
rs.nr = runestrlen(rs.r);
pageload1(c, urlalloc(&rs, nil, HGet), FALSE);
closerunestr(&rs);
}
}
}
}
void
copyrunestr(Runestr *a, Runestr *b)
{
closerunestr(a);
a->r = runemalloc(b->nr+1);
runemove(a->r, b->r, b->nr);
a->r[b->nr] = 0;
a->nr = b->nr;
}
void
pagesnarf(Page *p)
{
Runestr rs;
memset(&rs, 0, sizeof(Runestr));
laysnarf(p, p->lay, &rs);
putsnarf(&rs);
closerunestr(&rs);
}
void
readpage(Column *c, char *s)
{
Window *w;
Runestr rs;
w = coladd(c, nil, nil, -1);
bytetorunestr(s, &rs);
pageget(&w->page, &rs, nil, HGet, TRUE);
closerunestr(&rs);
}
void
textclose(Text *t)
{
closerunestr(&t->rs);
frclear(t, 1);
}
