// FIXME: is this an item set method?
static gboolean
itemlist_filter_check_item (itemPtr item)
{
/* use search folder rule list in case of a search folder */
if (itemlist->priv->currentNode && IS_VFOLDER (itemlist->priv->currentNode)) {
vfolderPtr vfolder = (vfolderPtr)itemlist->priv->currentNode->data;
return itemset_check_item (vfolder->itemset, item);
}
/* apply the item list filter if available */
if (itemlist->priv->filter)
return itemset_check_item (itemlist->priv->filter, item);
/* otherwise keep the item */
return TRUE;
}
void
vfolder_merge_item (vfolderPtr vfolder, itemPtr item)
{
gboolean found = itemset_has_item_id (vfolder->itemset, item->id);
if (itemset_check_item (vfolder->itemset, item)) {
if (!found)
vfolder_add_item (vfolder, item);
} else {
if (found)
vfolder_remove_item (vfolder, item);
}
}
static gboolean
vfolder_loader_fetch_cb (gpointer user_data, GSList **resultItems)
{
vfolderPtr vfolder = (vfolderPtr)user_data;
itemSetPtr items = g_new0 (struct itemSet, 1);
GList *iter;
gboolean result;
/* 1. Fetch a batch of items */
result = db_itemset_get (items, vfolder->loadOffset, VFOLDER_LOADER_BATCH_SIZE);
vfolder->loadOffset += VFOLDER_LOADER_BATCH_SIZE;
if (result) {
/* 2. Match all items against search folder */
iter = items->ids;
while (iter) {
gulong id = GPOINTER_TO_UINT (iter->data);
itemPtr item = db_item_load (id);
if (itemset_check_item (vfolder->itemset, item))
*resultItems = g_slist_append (*resultItems, item);
else
item_unload (item);
iter = g_list_next (iter);
}
} else {
debug1 (DEBUG_CACHE, "search folder '%s' reload complete", vfolder->node->title);
vfolder->reloading = FALSE;
}
itemset_free (items);
/* 3. Save items to DB and update UI (except for search results) */
if (vfolder->node) {
db_search_folder_add_items (vfolder->node->id, *resultItems);
node_update_counters (vfolder->node);
ui_node_update (vfolder->node->id);
}
return result; /* FALSE on last fetch */
}
