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#define __GNOME_UTILS_C__
/*
* Helpers
*
* Author:
* Mitsuru Oka
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 2002 authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <string.h>
#include <ctype.h>
#include <glib.h>
/**
* gnome_uri_list_extract_uris:
* @uri_list: an uri-list in the standard format.
*
* Returns a GList containing strings allocated with g_malloc
* that have been splitted from @uri-list.
*/
GList*
gnome_uri_list_extract_uris (const gchar* uri_list)
{
const gchar *p, *q;
gchar *retval;
GList *result = NULL;
g_return_val_if_fail (uri_list != NULL, NULL);
p = uri_list;
/* We don't actually try to validate the URI according to RFC
* 2396, or even check for allowed characters - we just ignore
* comments and trim whitespace off the ends. We also
* allow LF delimination as well as the specified CRLF.
*/
while (p) {
if (*p != '#') {
while (isspace(*p))
p++;
q = p;
while (*q && (*q != '\n') && (*q != '\r'))
q++;
if (q > p) {
q--;
while (q > p && isspace(*q))
q--;
retval = (gchar*)g_malloc (q - p + 2);
strncpy (retval, p, q - p + 1);
retval[q - p + 1] = '\0';
result = g_list_prepend (result, retval);
}
}
p = strchr (p, '\n');
if (p)
p++;
}
return g_list_reverse (result);
}
/**
* gnome_uri_list_extract_filenames:
* @uri_list: an uri-list in the standard format
*
* Returns a GList containing strings allocated with g_malloc
* that contain the filenames in the uri-list.
*
* Note that unlike gnome_uri_list_extract_uris() function, this
* will discard any non-file uri from the result value.
*/
GList*
gnome_uri_list_extract_filenames (const gchar* uri_list)
{
GList *tmp_list, *node, *result;
g_return_val_if_fail (uri_list != NULL, NULL);
result = gnome_uri_list_extract_uris (uri_list);
tmp_list = result;
while (tmp_list) {
gchar *s = (gchar*)tmp_list->data;
node = tmp_list;
tmp_list = tmp_list->next;
if (!strncmp (s, "file:", 5)) {
node->data = g_filename_from_uri (s, NULL, NULL);
/* not sure if this fallback is useful at all */
if (!node->data) node->data = g_strdup (s+5);
} else {
result = g_list_remove_link(result, node);
g_list_free_1 (node);
}
g_free (s);
}
return result;
}
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