/* Check wether it's an image we want */
static gboolean is_front_cover_image (const gchar * file)
{
gchar * include = get_string (NULL, "cover_name_include");
gchar * exclude = get_string (NULL, "cover_name_include");
gboolean accept = cover_name_filter (file, include, TRUE) &&
! cover_name_filter (file, exclude, FALSE);
g_free (include);
g_free (exclude);
return accept;
}
static char * fileinfo_recursive_get_image (const char * path,
const SearchParams * params, int depth)
{
DIR * d = opendir (path);
if (! d)
return NULL;
struct dirent * entry;
if (get_bool (NULL, "use_file_cover") && ! depth)
{
/* Look for images matching file name */
while ((entry = readdir (d)))
{
if (entry->d_name[0] == '.')
continue;
char * newpath = filename_build (path, entry->d_name);
if (! g_file_test (newpath, G_FILE_TEST_IS_DIR) &&
has_front_cover_extension (entry->d_name) &&
is_file_image (entry->d_name, params->basename))
{
closedir (d);
return newpath;
}
str_unref (newpath);
}
rewinddir (d);
}
/* Search for files using filter */
while ((entry = readdir (d)))
{
if (entry->d_name[0] == '.')
continue;
char * newpath = filename_build (path, entry->d_name);
if (! g_file_test (newpath, G_FILE_TEST_IS_DIR) &&
has_front_cover_extension (entry->d_name) &&
cover_name_filter (entry->d_name, params->include, TRUE) &&
! cover_name_filter (entry->d_name, params->exclude, FALSE))
{
closedir (d);
return newpath;
}
str_unref (newpath);
}
rewinddir (d);
if (get_bool (NULL, "recurse_for_cover") && depth < get_int (NULL, "recurse_for_cover_depth"))
{
/* Descend into directories recursively. */
while ((entry = readdir (d)))
{
if (entry->d_name[0] == '.')
continue;
char * newpath = filename_build (path, entry->d_name);
if (g_file_test (newpath, G_FILE_TEST_IS_DIR))
{
char * tmp = fileinfo_recursive_get_image (newpath, params, depth + 1);
if (tmp)
{
str_unref (newpath);
closedir (d);
return tmp;
}
}
str_unref (newpath);
}
}
closedir (d);
return NULL;
}
