int node_process(char cmd, mxml_node_t *tree, char *key, char *val, int num)
{
mxml_node_t *node = NULL;
switch (cmd) {
case 'a':
node = xpath_create(tree, key, num);
if(NULL != node) {
// although node-text is empty, keep empty
mxmlNewText(node, 0, val);
} else {
eprintf("%s exist\n", key);
// return __LINE__;
}
break;
case 'd':
node = xpath_find(tree, key, num);
if(NULL != node) {
mxmlDelete(node);
}
break;
case 'w':
node = xpath_find(tree, key, num);
if (node == NULL) {
eprintf("not found: [%d]%s\n", num, key);
return __LINE__;
}
if (NULL != node->child) {
// printf("set\n");
mxmlSetText(node->child, 0, val); // mxmlSetTextf() doesn't work
} else {
mxmlNewText(node, 0, val);
}
break;
case 'r':
node = xpath_find(tree, key, num);
if (NULL != node) {
// mxml-2.8 vs mxml-2.7 -> (node->child) vs (node->child->value.text.string)
// printf("%p\n", (node->child));
if (node->child == NULL) {
eprintf("%s __got_empty_text__\n", key);
return __LINE__;
} else {
printf("%d %s %s\n", num, key, trimsps(node->child->value.opaque));
}
} else {
eprintf("not found: [%d]%s\n", num, key);
return __LINE__;
}
}
return 0;
}
/*
* Check if folder of a node changed in Google Reader and move
* node to the folder with the same name.
*/
static void
aol_source_update_folder (xmlNodePtr match, AolSourcePtr gsource, nodePtr node)
{
xmlNodePtr xml;
xmlChar *label;
const gchar *ptitle;
nodePtr parent;
/* check if label of a feed changed */
parent = node->parent;
ptitle = node_get_title (parent);
xml = xpath_find (match, "./list[@name='categories']/object/string[@name='label']");
if (xml) {
label = xmlNodeListGetString (xml->doc, xml->xmlChildrenNode, 1);
if (parent == gsource->root || ! g_str_equal (label, ptitle)) {
debug2 (DEBUG_UPDATE, "GSource feed label changed for %s to '%s'", node->id, label);
parent = aol_source_find_or_create_folder ((gchar*)label, gsource->root);
node_reparent (node, parent);
}
xmlFree (label);
} else {
/* if feed has no label and parent is not gsource root, reparent to gsource root */
if (parent != gsource->root)
node_reparent (node, gsource->root);
}
}
static void
google_source_quick_update_helper (xmlNodePtr match, gpointer userdata)
{
GoogleSourcePtr gsource = (GoogleSourcePtr) userdata;
xmlNodePtr xmlNode;
xmlChar *id, *newestItemTimestamp;
nodePtr node = NULL;
const gchar *oldNewestItemTimestamp;
xmlNode = xpath_find (match, "./string[@name='id']");
id = xmlNodeGetContent (xmlNode);
if (g_str_has_prefix (id, "feed/"))
node = google_source_get_node_by_source (gsource, id + strlen ("feed/"));
else if (g_str_has_suffix (id, "broadcast-friends"))
node = google_source_get_node_by_source (gsource, id);
else {
xmlFree (id);
return;
}
if (node == NULL) {
xmlFree (id);
return;
}
xmlNode = xpath_find (match, "./number[@name='newestItemTimestampUsec']");
newestItemTimestamp = xmlNodeGetContent (xmlNode);
oldNewestItemTimestamp = g_hash_table_lookup (gsource->lastTimestampMap, node->subscription->source);
if (!oldNewestItemTimestamp ||
(newestItemTimestamp &&
!g_str_equal (newestItemTimestamp, oldNewestItemTimestamp))) {
debug3(DEBUG_UPDATE, "GoogleSource: autoupdating %s "
"[oldtimestamp%s, timestamp %s]",
id, oldNewestItemTimestamp, newestItemTimestamp);
g_hash_table_insert (gsource->lastTimestampMap,
g_strdup (node->subscription->source),
g_strdup (newestItemTimestamp));
subscription_update (node->subscription, 0);
}
if (newestItemTimestamp) xmlFree (newestItemTimestamp);
xmlFree (id);
}
static void
google_source_check_for_removal (nodePtr node, gpointer user_data)
{
gchar *expr = NULL;
if (g_str_equal (node->subscription->source, GOOGLE_READER_BROADCAST_FRIENDS_URL))
return ;
if (IS_FEED (node)) {
expr = g_strdup_printf ("/object/list[@name='subscriptions']/object/string[@name='id'][. = 'feed/%s']", node->subscription->source);
} else {
g_warning ("opml_source_check_for_removal(): This should never happen...");
return;
}
if (!xpath_find ((xmlNodePtr)user_data, expr)) {
debug1 (DEBUG_UPDATE, "removing %s...", node_get_title (node));
feedlist_node_removed (node);
} else {
debug1 (DEBUG_UPDATE, "keeping %s...", node_get_title (node));
}
g_free (expr);
}
static void
theoldreader_source_check_for_removal (nodePtr node, gpointer user_data)
{
gchar *expr = NULL;
if (IS_FEED (node)) {
expr = g_strdup_printf ("/object/list[@name='subscriptions']/object/string[@name='id'][. = 'feed/%s']", node->subscription->source);
} else if (IS_FOLDER (node)) {
node_foreach_child_data (node, theoldreader_source_check_for_removal, user_data);
expr = g_strdup_printf ("/object/list[@name='subscriptions']/object/list[@name='categories']/object[string='%s']", node->title);
} else {
g_warning ("theoldreader_source_check_for_removal(): This should never happen...");
return;
}
if (!xpath_find ((xmlNodePtr)user_data, expr)) {
debug1 (DEBUG_UPDATE, "removing %s...", node_get_title (node));
feedlist_node_removed (node);
} else {
debug1 (DEBUG_UPDATE, "keeping %s...", node_get_title (node));
}
g_free (expr);
}
static void
google_source_merge_feed (xmlNodePtr match, gpointer user_data)
{
GoogleSourcePtr gsource = (GoogleSourcePtr)user_data;
nodePtr node;
GSList *iter;
xmlNodePtr xml;
xmlChar *title = NULL, *id = NULL;
gchar *url = NULL;
xml = xpath_find (match, "./string[@name='title']");
if (xml)
title = xmlNodeListGetString (xml->doc, xml->xmlChildrenNode, 1);
xml = xpath_find (match, "./string[@name='id']");
if (xml) {
id = xmlNodeListGetString (xml->doc, xml->xmlChildrenNode, 1);
url = g_strdup(id + strlen ("feed/"));
}
/* Note: ids look like "feed/http://rss.slashdot.org" */
if (id && title) {
/* check if node to be merged already exists */
iter = gsource->root->children;
while (iter) {
node = (nodePtr)iter->data;
if (g_str_equal (node->subscription->source, url)) {
node->subscription->type = &googleSourceFeedSubscriptionType;
goto cleanup ;
}
iter = g_slist_next (iter);
}
debug2 (DEBUG_UPDATE, "adding %s (%s)", title, url);
node = node_new (feed_get_node_type ());
node_set_title (node, title);
node_set_data (node, feed_new ());
node_set_subscription (node, subscription_new (url, NULL, NULL));
node->subscription->type = &googleSourceFeedSubscriptionType;
node_set_parent (node, gsource->root, -1);
feedlist_node_imported (node);
/**
* @todo mark the ones as read immediately after this is done
* the feed as retrieved by this has the read and unread
* status inherently.
*/
subscription_update (node->subscription, FEED_REQ_RESET_TITLE | FEED_REQ_PRIORITY_HIGH);
subscription_update_favicon (node->subscription);
} else
g_warning("Unable to parse subscription information from Google");
cleanup:
if (id)
xmlFree (id);
if (title)
xmlFree (title);
g_free (url) ;
}
static void
aol_source_merge_feed (xmlNodePtr match, gpointer user_data)
{
AolSourcePtr gsource = (AolSourcePtr)user_data;
nodePtr node, parent = NULL, subnode = NULL;
GSList *iter, *iter_sub;
xmlNodePtr xml;
xmlChar *title = NULL, *id = NULL, *label = NULL;
gchar *url = NULL;
xml = xpath_find (match, "./string[@name='title']");
if (xml)
title = xmlNodeListGetString (xml->doc, xml->xmlChildrenNode, 1);
xml = xpath_find (match, "./string[@name='id']");
if (xml) {
id = xmlNodeListGetString (xml->doc, xml->xmlChildrenNode, 1);
url = g_strdup (id + strlen ("feed/"));
}
/* Note: ids look like "feed/http://rss.slashdot.org" */
if (id && title) {
/* check if node to be merged already exists */
iter = gsource->root->children;
while (iter) {
node = (nodePtr)iter->data;
if (node->subscription != NULL
&& g_str_equal (node->subscription->source, url)) {
node->subscription->type = &aolSourceFeedSubscriptionType;
aol_source_update_folder (match, gsource, node);
goto cleanup;
} else if (node->type->capabilities
& NODE_CAPABILITY_SUBFOLDERS) {
iter_sub = node->children;
while (iter_sub) {
subnode = (nodePtr)iter_sub->data;
if (subnode->subscription != NULL
&& g_str_equal (subnode->subscription->source, url)) {
subnode->subscription->type = &aolSourceFeedSubscriptionType;
aol_source_update_folder (match, gsource, subnode);
goto cleanup;
}
iter_sub = g_slist_next (iter_sub);
}
}
iter = g_slist_next (iter);
}
/* if a new feed contains label, put its node under a folder with the same name */
xml = xpath_find (match, "./list[@name='categories']/object/string[@name='label']");
if (xml) {
label = xmlNodeListGetString (xml->doc, xml->xmlChildrenNode, 1);
parent = aol_source_find_or_create_folder ((gchar*)label, gsource->root);
xmlFree (label);
} else {
parent = gsource->root;
}
g_assert (NULL != parent);
debug2 (DEBUG_UPDATE, "adding %s (%s)", title, url);
node = node_new (feed_get_node_type ());
node_set_title (node, title);
node_set_data (node, feed_new ());
node_set_subscription (node, subscription_new (url, NULL, NULL));
node->subscription->type = &aolSourceFeedSubscriptionType;
node_set_parent (node, parent, -1);
feedlist_node_imported (node);
/**
* @todo mark the ones as read immediately after this is done
* the feed as retrieved by this has the read and unread
* status inherently.
*/
subscription_update (node->subscription, FEED_REQ_RESET_TITLE | FEED_REQ_PRIORITY_HIGH);
subscription_update_favicon (node->subscription);
} else {
g_warning("Unable to parse subscription information from Google");
}
cleanup:
xmlFree (id);
xmlFree (title);
g_free (url) ;
}
