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-rw-r--r--engines/balou/gnome-uri.c149
1 files changed, 149 insertions, 0 deletions
diff --git a/engines/balou/gnome-uri.c b/engines/balou/gnome-uri.c
new file mode 100644
index 0000000..29748b0
--- /dev/null
+++ b/engines/balou/gnome-uri.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 1998 Miguel de Icaza
+ * Copyright (C) 1997 Paolo Molaro
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include <engines/balou/gnome-uri.h>
+
+/*** the next three routines are taken straight from gnome-libs so that the
+ gtk-only version can receive drag and drops as well ***/
+/**
+ * gnome_uri_list_free_strings:
+ * @list: A GList returned by gnome_uri_list_extract_uris() or gnome_uri_list_extract_filenames()
+ *
+ * Releases all of the resources allocated by @list.
+ */
+void
+gnome_uri_list_free_strings (GList * list)
+{
+ g_list_foreach (list, (GFunc) g_free, NULL);
+ g_list_free (list);
+}
+
+/**
+ * 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 (g_ascii_isspace ((int) (*p)))
+ p++;
+
+ q = p;
+ while (*q && (*q != '\n') && (*q != '\r'))
+ q++;
+
+ if (q > p)
+ {
+ q--;
+ while (q > p && g_ascii_isspace ((int) (*q)))
+ q--;
+
+ retval = (char *) 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 = (char *) tmp_list->data;
+
+ node = tmp_list;
+ tmp_list = tmp_list->next;
+
+ if (!strncmp (s, "file:", 5))
+ {
+ /* added by Jasper Huijsmans
+ remove leading multiple slashes */
+ if (!strncmp (s + 5, "///", 3))
+ node->data = g_strdup (s + 7);
+ else
+ node->data = g_strdup (s + 5);
+ }
+ else
+ {
+ node->data = g_strdup (s);
+ }
+ g_free (s);
+ }
+ return result;
+}
+
+
+