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#include <string.h>
#include <glib.h>
#include <glib/gprintf.h>
#include "debug.h"
#include "item.h"
#include "mapset.h"
#include "projection.h"
#include "map.h"
struct mapset {
GList *maps;
};
struct mapset *mapset_new(void)
{
struct mapset *ms;
ms=g_new0(struct mapset, 1);
return ms;
}
void mapset_add(struct mapset *ms, struct map *m)
{
ms->maps=g_list_append(ms->maps, m);
}
#if 0
static void mapset_maps_free(struct mapset *ms)
{
/* todo */
}
#endif
void mapset_destroy(struct mapset *ms)
{
g_free(ms);
}
struct mapset_handle {
GList *l;
};
struct mapset_handle *
mapset_open(struct mapset *ms)
{
struct mapset_handle *ret;
ret=g_new(struct mapset_handle, 1);
ret->l=ms->maps;
return ret;
}
struct map * mapset_next(struct mapset_handle *msh, int active)
{
struct map *ret;
for (;;) {
if (!msh->l)
return NULL;
ret=msh->l->data;
msh->l=g_list_next(msh->l);
if (!active || map_get_active(ret))
return ret;
}
}
void
mapset_close(struct mapset_handle *msh)
{
g_free(msh);
}
struct mapset_search {
GList *map;
struct map_search *ms;
struct item *item;
struct attr *search_attr;
int partial;
};
struct mapset_search *
mapset_search_new(struct mapset *ms, struct item *item, struct attr *search_attr, int partial)
{
struct mapset_search *this;
dbg(1,"enter(%p,%p,%p,%d)\n", ms, item, search_attr, partial);
this=g_new0(struct mapset_search,1);
this->map=ms->maps;
this->item=item;
this->search_attr=search_attr;
this->partial=partial;
this->ms=map_search_new(this->map->data, item, search_attr, partial);
return this;
}
struct item *
mapset_search_get_item(struct mapset_search *this)
{
struct item *ret=NULL;
while (!this->ms || !(ret=map_search_get_item(this->ms))) {
if (this->search_attr->type >= attr_country_all && this->search_attr->type <= attr_country_name)
break;
do {
this->map=g_list_next(this->map);
} while (this->map && ! map_get_active(this->map->data));
if (! this->map)
break;
map_search_destroy(this->ms);
this->ms=map_search_new(this->map->data, this->item, this->search_attr, this->partial);
}
return ret;
}
void
mapset_search_destroy(struct mapset_search *this)
{
if (this) {
map_search_destroy(this->ms);
g_free(this);
}
}
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