static GList*
feeds_xbel_group_handler_parse (GrssFeedsGroupHandler *self, xmlDocPtr doc, GError **error)
{
int i;
gchar *str;
xmlNodePtr cur;
xmlNodePtr subnode;
GList *items;
xmlXPathObjectPtr xpathObj;
xmlXPathContextPtr xpathCtx;
GrssFeedChannel *channel;
items = NULL;
xpathCtx = xmlXPathNewContext (doc);
/*
TODO This XPath query may be improved to check only "bookmark" tags into the main "xbel"
*/
xpathObj = xmlXPathEvalExpression (BAD_CAST"//bookmark", xpathCtx);
for (i = 0; i < xpathObj->nodesetval->nodeNr; ++i) {
cur = xpathObj->nodesetval->nodeTab [i];
if (cur->type == XML_ELEMENT_NODE) {
str = (gchar*) xmlGetProp (cur, BAD_CAST"href");
if (str != NULL && strlen (str) != 0) {
channel = grss_feed_channel_new ();
grss_feed_channel_set_source (channel, str);
xmlFree (str);
if (cur->children != NULL && strcmp ((gchar*) cur->children->name, "title") == 0) {
subnode = cur->children;
str = (gchar*) xmlNodeListGetString (doc, subnode->xmlChildrenNode, TRUE);
if (str != NULL) {
grss_feed_channel_set_title (channel, str);
g_free (str);
}
}
items = g_list_prepend (items, channel);
}
}
}
xmlXPathFreeObject (xpathObj);
xmlXPathFreeContext (xpathCtx);
if (items != NULL)
items = g_list_reverse (items);
return items;
}
int main ()
{
GError *error;
GList *iter;
GList *list;
GrssFeedChannel *feed;
GrssFeedItem *item;
GrssFeedsPublisher *publisher;
g_type_init ();
list = NULL;
feed = grss_feed_channel_new ();
grss_feed_channel_set_title (feed, "Test Feed");
grss_feed_channel_set_homepage (feed, "http://example.com");
grss_feed_channel_set_description (feed, "A test feed");
grss_feed_channel_set_publish_time (feed, time (NULL));
item = grss_feed_item_new (feed);
grss_feed_item_set_title (item, "A big news!");
grss_feed_item_set_description (item, "Something incredible happening!");
grss_feed_item_set_source (item, "http://slashdot.org");
list = g_list_prepend (list, item);
item = grss_feed_item_new (feed);
grss_feed_item_set_title (item, "libgrss released");
grss_feed_item_set_description (item, "A new version of the best Glib-based RSS management library has been released");
grss_feed_item_set_source (item, "http://live.gnome.org/Libgrss");
list = g_list_prepend (list, item);
item = grss_feed_item_new (feed);
grss_feed_item_set_title (item, "A new commit in libgrss");
grss_feed_item_set_description (item, "Some commit happens on libgrss git repository");
grss_feed_item_set_source (item, "http://git.gnome.org/browse/libgrss");
list = g_list_prepend (list, item);
error = NULL;
publisher = grss_feeds_publisher_new ();
if (grss_feeds_publisher_publish_file (publisher, feed, list, "file:///tmp/test.xml", &error) == FALSE) {
printf ("Unable to write file: %s\n", error->message);
g_error_free (error);
}
for (iter = list; iter; iter = g_list_next (iter))
g_object_unref (iter->data);
g_list_free (list);
g_object_unref (feed);
exit (0);
}
static void
parse_channel (FeedRssHandler *parser, GrssFeedChannel *feed, xmlDocPtr doc, xmlNodePtr cur) {
gchar *tmp;
time_t t;
g_assert (NULL != cur);
cur = cur->xmlChildrenNode;
while (cur) {
if (cur->type != XML_ELEMENT_NODE || cur->name == NULL) {
cur = cur->next;
continue;
}
/* check namespace of this tag */
if (cur->ns) {
if (ns_handler_channel (parser->priv->handler, feed, cur)) {
cur = cur->next;
continue;
}
}
if (!xmlStrcmp (cur->name, BAD_CAST"copyright")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
if (tmp) {
grss_feed_channel_set_copyright (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"webMaster") || !xmlStrcmp (cur->name, BAD_CAST"publisher")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
if (tmp) {
grss_feed_channel_set_webmaster (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"language")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
if (tmp) {
grss_feed_channel_set_language (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"managingEditor")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
if (tmp) {
grss_feed_channel_set_editor (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"lastBuildDate")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
if (tmp) {
t = date_parse_RFC822 (tmp);
grss_feed_channel_set_update_time (feed, t);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"generator")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
if (tmp) {
grss_feed_channel_set_generator (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"pubDate")) {
if (NULL != (tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, 1))) {
t = date_parse_RFC822 (tmp);
grss_feed_channel_set_publish_time (feed, t);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"ttl")) {
if (NULL != (tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, TRUE))) {
grss_feed_channel_set_update_interval (feed, atoi (tmp));
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"title")) {
if (NULL != (tmp = unhtmlize ((gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, TRUE)))) {
grss_feed_channel_set_title (feed, tmp);
g_free (tmp);
}
}
/*
<alink> has been found at least in Xinhua News Agency RSS feeds
*/
else if (!xmlStrcmp (cur->name, BAD_CAST"link") || !xmlStrcmp (cur->name, BAD_CAST"alink")) {
if (NULL != (tmp = unhtmlize ((gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, TRUE)))) {
grss_feed_channel_set_homepage (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"description")) {
tmp = (gchar*) xmlNodeListGetString (doc, cur->xmlChildrenNode, TRUE);
if (tmp) {
grss_feed_channel_set_description (feed, tmp);
g_free (tmp);
}
}
else if (!xmlStrcmp (cur->name, BAD_CAST"cloud")) {
parse_rss_cloud (feed, cur);
}
cur = cur->next;
}
}