static void
ui_update_find_requests (nodePtr node) {
if (node->children)
node_foreach_child (node, ui_update_find_requests);
if (!node->subscription)
return;
if (node->subscription->updateJob) {
if (REQUEST_STATE_PROCESSING == update_job_get_state (node->subscription->updateJob)) {
ui_update_merge_request (node, um1store, um1hash);
ui_update_remove_request (node, um2store, um2hash);
return;
}
if (REQUEST_STATE_PENDING == update_job_get_state (node->subscription->updateJob)) {
ui_update_merge_request (node, um2store, um2hash);
return;
}
}
ui_update_remove_request (node, um1store, um1hash);
ui_update_remove_request (node, um2store, um2hash);
}
static void
feed_list_view_restore_folder_expansion (nodePtr node)
{
if (node->expanded)
feed_list_view_expand (node);
node_foreach_child (node, feed_list_view_restore_folder_expansion);
}
static void
feedlist_free_node (nodePtr node)
{
if (node->children)
node_foreach_child (node, feedlist_free_node);
node->parent->children = g_slist_remove (node->parent->children, node);
node_free (node);
}
static void
feedlist_update_node_counters (nodePtr node)
{
node_update_counters (node); /* update with parent propagation */
if (node->needsUpdate)
ui_node_update (node->id);
if (node->children)
node_foreach_child (node, feedlist_update_node_counters);
}
static void
ui_update_cancel (nodePtr node)
{
if (node->children)
node_foreach_child (node, ui_update_cancel);
if (!node->subscription)
return;
subscription_cancel_update (node->subscription);
}
static void
node_calc_counters (nodePtr node)
{
/* Order is important! First update all children
so that hierarchical nodes (folders and feed
list sources) can determine their own unread
count as the sum of all childs afterwards */
node_foreach_child (node, node_calc_counters);
NODE_TYPE (node)->update_counters (node);
}
void
node_update_favicon (nodePtr node)
{
if (NODE_TYPE (node)->capabilities & NODE_CAPABILITY_UPDATE_FAVICON) {
debug1 (DEBUG_UPDATE, "favicon of node %s needs to be updated...", node->title);
subscription_update_favicon (node->subscription);
}
/* Recursion */
if (node->children)
node_foreach_child (node, node_update_favicon);
}
void
node_auto_update_subscription (nodePtr node)
{
if (node->source->root == node) {
node_source_auto_update (node);
return;
}
if (node->subscription)
subscription_auto_update (node->subscription);
node_foreach_child (node, node_auto_update_subscription);
}
/* This method is used to initialize the node states in the feed list */
static void
feedlist_init_node (nodePtr node)
{
if (node->expanded)
ui_node_set_expansion (node, TRUE);
if (node->subscription)
db_subscription_load (node->subscription);
node_update_counters (node);
ui_node_update (node->id); /* Necessary to initially set folder unread counters */
node_foreach_child (node, feedlist_init_node);
}
void
node_mark_all_read (nodePtr node)
{
if (!node)
return;
if ((node->unreadCount > 0) || (IS_VFOLDER (node))) {
itemset_mark_read (node);
node->unreadCount = 0;
node->needsUpdate = TRUE;
}
if (node->children)
node_foreach_child (node, node_mark_all_read);
}
void
feedlist_mark_all_read (nodePtr node)
{
if (!node)
return;
feedlist_reset_new_item_count ();
if (node != ROOTNODE)
node_mark_all_read (node);
else
node_foreach_child (ROOTNODE, node_mark_all_read);
feedlist_foreach (feedlist_update_node_counters);
itemview_update_all_items ();
itemview_update ();
}
void
feedlist_node_removed (nodePtr node)
{
if (node == SELECTED)
feedlist_unselect ();
/* First remove all children */
node_foreach_child (node, feedlist_node_removed);
node_remove (node);
ui_node_remove_node (node);
node->parent->children = g_slist_remove (node->parent->children, node);
node_free (node);
feedlist_schedule_save ();
}
static void
google_subscription_opml_cb (subscriptionPtr subscription, const struct updateResult * const result, updateFlags flags)
{
AolSourcePtr gsource = (AolSourcePtr) subscription->node->data;
subscription->updateJob = NULL;
if (result->data) {
xmlDocPtr doc = xml_parse (result->data, result->size, NULL);
if(doc) {
xmlNodePtr root = xmlDocGetRootElement (doc);
/* Go through all existing nodes and remove those whose
URLs are not in new feed list. Also removes those URLs
from the list that have corresponding existing nodes. */
node_foreach_child_data (subscription->node, aol_source_check_for_removal, (gpointer)root);
node_foreach_child (subscription->node, aol_source_migrate_node);
opml_source_export (subscription->node); /* save new feed list tree to disk
to ensure correct document in
next step */
xpath_foreach_match (root, "/object/list[@name='subscriptions']/object",
aol_source_merge_feed,
(gpointer)gsource);
opml_source_export (subscription->node); /* save new feeds to feed list */
subscription->node->available = TRUE;
xmlFreeDoc (doc);
} else {
/** @todo The session seems to have expired */
g_warning ("Unable to parse OPML list from google, the session might have expired.\n");
}
} else {
subscription->node->available = FALSE;
debug0 (DEBUG_UPDATE, "google_subscription_opml_cb(): ERROR: failed to get subscription list!\n");
}
if (!(flags & NODE_SOURCE_UPDATE_ONLY_LIST))
node_foreach_child_data (subscription->node, node_update_subscription, GUINT_TO_POINTER (0));
}
static void
add_node_indicator (nodePtr node)
{
IndicateIndicator *indicator;
GdkPixbuf *pixbuf;
gchar count[10];
if (indicator_priv->indicators->len >= MAX_INDICATORS)
return;
if (IS_VFOLDER(node) || g_slist_length (node->children) > 0) {
/* Not a feed - walk children and do nothing more */
node_foreach_child (node, add_node_indicator);
return;
}
/* Skip feeds with no unread items */
if (node->unreadCount == 0)
return;
indicator = indicate_indicator_new_with_server (indicator_priv->server);
g_signal_connect (indicator, "user-display", G_CALLBACK (on_indicator_clicked), node);
/* load favicon */
pixbuf = gdk_pixbuf_new_from_file (node->iconFile, NULL);
/* display favicon */
indicate_gtk_indicator_set_property_icon (indicator, "icon", pixbuf);
g_object_unref (pixbuf);
sprintf (count, "%u", node->unreadCount);
indicate_indicator_set_property (indicator, "name", node->title);
indicate_indicator_set_property (indicator, "count", count);
#if SET_DRAW_ATTENTION
indicate_indicator_set_property_bool (indicator, "draw-attention", TRUE);
#endif
g_ptr_array_add (indicator_priv->indicators, indicator);
}
static void
default_source_auto_update (nodePtr node)
{
node_foreach_child (node, node_auto_update_subscription);
}