[libgrss] Added example for FeedsGroup

[Roberto Guido <rguido src gnome org>]

commit bdbc024ccf62435e961bc99a04043057fd4b9bb7
Author: Roberto Guido <bob4mail gmail com>
Date:   Wed May 26 01:57:56 2010 +0200

    Added example for FeedsGroup

 examples/parse-outlines.c |   69 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 69 insertions(+), 0 deletions(-)
---
diff --git a/examples/parse-outlines.c b/examples/parse-outlines.c
new file mode 100644
index 0000000..4041315
--- /dev/null
+++ b/examples/parse-outlines.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2010, Roberto Guido <rguido src gnome org>
+ *                     Michele Tameni <michele amdplanet it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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.
+ */
+
+#include <libgrss.h>
+
+static void print_usage (gchar *program_name)
+{
+	printf ("%s - sample OPML and XOXO parser\n", program_name);
+	printf ("Usage: %s <file>\n", program_name);
+	printf ("\t<file>\tan OPML or XOXO file\n");
+	printf ("\n");
+}
+
+int
+main (int argc, char **argv)
+{
+	GList *iter;
+	GList *list;
+	GError *error;
+	FeedChannel *channel;
+	FeedsGroup *parser;
+
+	if (argc < 2) {
+		print_usage (argv [0]);
+		exit (1);
+	}
+
+	g_type_init ();
+	g_thread_init (NULL);
+
+	parser = feeds_group_new ();
+
+	error = NULL;
+	list = feeds_group_parse_file (parser, argv [1], &error);
+
+	if (list == NULL && error != NULL) {
+		printf ("Unable to parse file %s: %s\n", argv [1], error->message);
+		g_error_free (error);
+		exit (1);
+	}
+
+	for (iter = list; iter; iter = iter->next) {
+		channel = iter->data;
+		printf ("\t%s - %s\n", feed_channel_get_title (channel), feed_channel_get_source (channel));
+		g_object_unref (channel);
+	}
+
+	g_list_free (list);
+
+	g_object_unref (parser);
+	exit (0);
+}