/*EXTL_DOC
* Iterate over focus history until \var{iterfn} returns \code{false}.
* The function is called in protected mode.
* This routine returns \code{true} if it reaches the end of list
* without this happening.
*/
EXTL_EXPORT
bool ioncore_focushistory_i(ExtlFn iterfn)
{
WRegion *next;
if(ioncore_g.focuslist==NULL)
return FALSE;
/* We're trying to access the focus list from lua (likely from the UI). I
* thus force any pending focuslist updates to complete now */
region_focuslist_awaiting_insertion_trigger();
/* Find the first region on focus history list that isn't currently
* active.
*/
for(next=ioncore_g.focuslist->active_next;
next!=NULL;
next=next->active_next){
if(!extl_iter_obj(iterfn, (Obj*)next))
return FALSE;
}
return TRUE;
}
bool extl_iter_objlist_(ExtlFn fn, ObjIterator *iter, void *st)
{
Obj *obj;
while(1){
obj=iter(st);
if(obj==NULL)
break;
if(!extl_iter_obj(fn, obj))
return FALSE;
}
return TRUE;
}