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/**
* Helpers
*
* Authors:
* 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>
#include "gnome-utils.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)
{
g_return_val_if_fail(uri_list != NULL, NULL);
GList *result = gnome_uri_list_extract_uris(uri_list);
GList *tmp_list = result;
while (tmp_list) {
gchar *s = (gchar *)tmp_list->data;
GList *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;
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
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