/* re opens config file for readwrite with global name. The path is assumed
* to be full or is relative to the startup drawer */
static Errcode
open_config(XFILE **pxf, Boolean create)
{
Errcode err;
FilePath *filepath;
char odir[PATH_SIZE];
const char *config_name = vb.config_name;
if (!pj_assert(vb.config_name != NULL)) return Err_abort;
filepath = filepath_create_from_string(vb.init_drawer);
if (filepath != NULL) {
err = filepath_append(filepath, vb.config_name);
if (err == Success)
err = filepath_to_cstr(filepath, DIR_DELIM, odir, sizeof(odir));
if (err == Success)
config_name = odir;
filepath_destroy(filepath);
}
return xffopen(config_name, pxf,
create ? XREADWRITE_CLOBBER : XREADWRITE_OPEN);
}
static int path_walk_test()
{
filepath_t fp = {};
filepath_init (&fp, "");
fp_walkdir (&fp, my_walkfn, NULL);
fp_dwalkdir (&fp, my_walkfn, NULL, -1);
BUG_ON (entries_cnt == 0);
filepath_destroy (&fp);
return 0;
}
static void go_updir(Button *b)
/* move up one directory */
{
Dsel_group *dg = b->group;
FilePath *filepath;
hilight(b);
filepath = filepath_create_from_string(dg->drawer);
if (filepath != NULL) {
filepath_drop_tail(filepath);
filepath_to_cstr(filepath, DIR_DELIM, dg->drawer, PATH_SIZE);
filepath_destroy(filepath);
}
(*dg->on_newdrawer)(dg->on_newd_data);
draw_buttontop(b);
}
