GList*
g_completion_complete (GCompletion* cmp,
gchar* prefix,
gchar** new_prefix)
{
gint plen, len;
gint done = 0;
GList* list;
g_return_val_if_fail (cmp != NULL, NULL);
g_return_val_if_fail (prefix != NULL, NULL);
len = strlen (prefix);
if (cmp->prefix && cmp->cache)
{
plen = strlen (cmp->prefix);
if (plen <= len && !strncmp (prefix, cmp->prefix, plen))
{
/* use the cache */
list = cmp->cache;
while (list)
{
if (strncmp (prefix,
cmp->func ? cmp->func (list->data) : (gchar*) list->data,
len))
{
list = g_list_remove_link (cmp->cache, list);
if (list != cmp->cache)
cmp->cache = list;
}
else
list = list->next;
}
done = 1;
}
}
if (!done)
{
/* normal code */
g_list_free (cmp->cache);
cmp->cache = NULL;
list = cmp->items;
while (*prefix && list)
{
if (!strncmp (prefix,
cmp->func ? cmp->func (list->data) : (gchar*) list->data,
len))
cmp->cache = g_list_prepend (cmp->cache, list->data);
list = list->next;
}
}
if (cmp->prefix)
{
g_free (cmp->prefix);
cmp->prefix = NULL;
}
if (cmp->cache)
cmp->prefix = g_strdup (prefix);
completion_check_cache (cmp, new_prefix);
return *prefix ? cmp->cache : cmp->items;
}
/**
* g_completion_complete:
* @cmp: the #GCompletion.
* @prefix: the prefix string, typically typed by the user, which is
* compared with each of the items.
* @new_prefix: if non-%NULL, returns the longest prefix which is
* common to all items that matched @prefix, or %NULL if
* no items matched @prefix. This string should be freed
* when no longer needed.
* @Returns: the list of items whose strings begin with @prefix. This
* should not be changed.
*
* Attempts to complete the string @prefix using the #GCompletion
* target items.
*
* Deprecated: 2.26: Rarely used API
**/
GList*
g_completion_complete (GCompletion* cmp,
const gchar* prefix,
gchar** new_prefix)
{
gsize plen, len;
gboolean done = FALSE;
GList* list;
g_return_val_if_fail (cmp != NULL, NULL);
g_return_val_if_fail (prefix != NULL, NULL);
len = strlen (prefix);
if (cmp->prefix && cmp->cache)
{
plen = strlen (cmp->prefix);
if (plen <= len && ! cmp->strncmp_func (prefix, cmp->prefix, plen))
{
/* use the cache */
list = cmp->cache;
while (list)
{
GList *next = list->next;
if (cmp->strncmp_func (prefix,
cmp->func ? cmp->func (list->data) : (gchar*) list->data,
len))
cmp->cache = g_list_delete_link (cmp->cache, list);
list = next;
}
done = TRUE;
}
}
if (!done)
{
/* normal code */
g_list_free (cmp->cache);
cmp->cache = NULL;
list = cmp->items;
while (*prefix && list)
{
if (!cmp->strncmp_func (prefix,
cmp->func ? cmp->func (list->data) : (gchar*) list->data,
len))
cmp->cache = g_list_prepend (cmp->cache, list->data);
list = list->next;
}
}
if (cmp->prefix)
{
g_free (cmp->prefix);
cmp->prefix = NULL;
}
if (cmp->cache)
cmp->prefix = g_strdup (prefix);
completion_check_cache (cmp, new_prefix);
return *prefix ? cmp->cache : cmp->items;
}
