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typedef struct {
double lat1;
double lon1;
double lat2;
double lon2;
} bbox_t;
typedef struct {
int x1;
int y1;
int x2;
int y2;
} bbox_pixel_t;
typedef struct {
int x;
int y;
int zoom;
repo_t *repo;
} tile_t;
gboolean
download_tile( repo_t *repo,//TODO das sollte eine repo struct sein
int zoom,
int x,
int y);
void *
dl_thread(void *ptr);
int
update_thread_number (int change);
void
cb_download_maps(GtkWidget *dialog);
bbox_t
get_bbox();
bbox_t
get_bbox_deg();
bbox_pixel_t
get_bbox_pixel(bbox_t bbox, int zoom);
void
download_maps(bbox_t bbox, int zoom_start, int zoom_end);
void
queue_tile_dl_for_bbox(bbox_pixel_t bbox_pixel, int zoom);
gboolean
timer_tile_download(gpointer data);
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