/**
* Splits @p prefix to an array of strings in @var image_prefixes
*/
void scan_image_prefix_changed(char *prefix)
{
int count = 1;
char *p, **p2;
if (image_prefixes) {
for (p2 = image_prefixes; *p2 != NULL; ++p2) {
free(*p2);
}
free(image_prefixes);
}
if (!prefix) {
return;
}
for (p = prefix; *p != '\0'; ++p) {
if (*p == ',') {
++count;
}
}
image_prefixes = p2 = malloc((count + 1) * sizeof(char *));
for (p = prefix + 1; *(p - 1) != '\0'; ++p) {
if (*p == ',' || *p == '\0') {
*(p2++) = strextract(prefix, p);
prefix = p + 1;
}
}
*p2 = NULL;
}
static char *find_lyrics_page_name(const char *page, const char *title)
{
const char *p, *end;
char *result;
char *search_title = stringf("%s\n", title);
/* Exact match */
p = strstr(page, search_title);
if (!p) {
/* Case-insensitive match */
p = strcasestr(page, search_title);
if (!p) {
free(search_title);
return NULL;
}
}
free(search_title);
for (; p != page && *p != '\n'; --p) { }
++p;
end = strchr(p, '\n');
if (!end) {
end = p + strlen(p);
}
result = strextract(p, end);
return result;
}
int query_sort_from_string(query_t *query, const char *sort)
{
const char *end;
char *name;
bool descending;
query_field_t field;
while (*sort != '\0') {
if (*sort == '-') {
descending = true;
++sort;
} else {
descending = false;
}
for (end = sort; *end != ',' && *end != '\0'; ++end) { }
name = strextract(sort, end);
field = query_field_from_string(name);
free(name);
if (field == QUERY_FIELD_NONE) {
/* Not a valid field name */
return -1;
}
query_sort(query, field, descending);
sort = end;
if (*sort == ',') {
++sort;
}
}
return 0;
}
static bool update_albumimg_cb(library_image_t *image, void *opaque)
{
char *name;
int level, diff;
bool better = false;
struct albumimg_comparison *comparison = opaque;
/* Extract what's between last '/' and last '.' in the path */
const char *p1 = image->path + strlen(image->path), *p2 = NULL;
for (; p1 > image->path && *(p1 - 1) != '/'; --p1) {
if (*p1 == '.' && !p2) {
p2 = p1;
}
}
if (!p2) {
p2 = image->path + strlen(image->path);
}
name = strextract(p1, p2);
if (image_prefixes) {
for (level = 0; image_prefixes[level]; ++level) {
if (!strncasecmp(image_prefixes[level], name, strlen(image_prefixes[level]))) {
/* Matches current level */
break;
}
}
} else {
level = 0;
}
/* First entry */
if (!comparison->id) {
better = true;
goto skip;
}
/* Lower level than previous best, must be better */
if (level < comparison->level) {
better = true;
goto skip;
}
/* Higher level than previous best, can't be better */
if (level > comparison->level) {
goto skip;
}
diff = strcasecmp(name, comparison->name);
if (diff < 0) {
/* "Smaller" means better */
better = true;
}
skip:
if (better) {
comparison->id = image->id;
free(comparison->name);
comparison->name = name;
comparison->level = level;
} else {
free(name);
}
return true;
}
