--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libpurple/protocols/jabber/pep.c Wed Sep 05 22:32:14 2007 +0000
@@ -0,0 +1,127 @@
+/*
+ * purple - Jabber Protocol Plugin
+ *
+ * Copyright (C) 2007, Andreas Monitzer <andy@monitzer.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "pep.h"
+#include "iq.h"
+#include <string.h>
+#include "usermood.h"
+#include "usernick.h"
+
+static GHashTable *pep_handlers = NULL;
+
+void jabber_pep_init(void) {
+ if(!pep_handlers) {
+ pep_handlers = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
+
+ /* register PEP handlers */
+ jabber_mood_init();
+ jabber_nick_init();
+ }
+}
+
+void jabber_pep_init_actions(GList **m) {
+ /* register the PEP-specific actions */
+ jabber_mood_init_action(m);
+ jabber_nick_init_action(m);
+}
+
+void jabber_pep_register_handler(const char *shortname, const char *xmlns, JabberPEPHandler handlerfunc) {
+ gchar *notifyns = g_strdup_printf("%s+notify", xmlns);
+ jabber_add_feature(shortname, notifyns, NULL); /* receiving PEPs is always supported */
+ g_free(notifyns);
+ g_hash_table_replace(pep_handlers, g_strdup(xmlns), handlerfunc);
+}
+
+static void do_pep_iq_request_item_callback(JabberStream *js, xmlnode *packet, gpointer data) {
+ const char *from = xmlnode_get_attrib(packet,"from");
+ xmlnode *pubsub = xmlnode_get_child_with_namespace(packet,"pubsub","http://jabber.org/protocol/pubsub#event");
+ xmlnode *items = NULL;
+ JabberPEPHandler *cb = data;
+
+ if(pubsub)
+ items = xmlnode_get_child(pubsub, "items");
+
+ cb(js, from, items);
+}
+
+void jabber_pep_request_item(JabberStream *js, const char *to, const char *node, const char *id, JabberPEPHandler cb) {
+ JabberIq *iq = jabber_iq_new(js, JABBER_IQ_GET);
+ xmlnode *pubsub, *items, *item;
+
+ xmlnode_set_attrib(iq->node,"to",to);
+ pubsub = xmlnode_new_child(iq->node,"pubsub");
+
+ xmlnode_set_namespace(pubsub,"http://jabber.org/protocol/pubsub");
+
+ items = xmlnode_new_child(pubsub, "items");
+ xmlnode_set_attrib(items,"node",node);
+
+ item = xmlnode_new_child(items, "item");
+ if(id)
+ xmlnode_set_attrib(item, "id", id);
+
+ jabber_iq_set_callback(iq,do_pep_iq_request_item_callback,(gpointer)cb);
+
+ jabber_iq_send(iq);
+}
+
+gboolean jabber_pep_namespace_only_when_pep_enabled_cb(JabberStream *js, const gchar *shortname, const gchar *namespace) {
+ return js->pep;
+}
+
+void jabber_handle_event(JabberMessage *jm) {
+ /* this may be called even when the own server doesn't support pep! */
+ JabberPEPHandler *jph;
+ GList *itemslist;
+ char *jid = jabber_get_bare_jid(jm->from);
+
+ for(itemslist = jm->eventitems; itemslist; itemslist = itemslist->next) {
+ xmlnode *items = (xmlnode*)itemslist->data;
+ const char *nodename = xmlnode_get_attrib(items,"node");
+
+ if(nodename && (jph = g_hash_table_lookup(pep_handlers, nodename)))
+ jph(jm->js, jid, items);
+ }
+
+ /* discard items we don't have a handler for */
+ g_free(jid);
+}
+
+void jabber_pep_publish(JabberStream *js, xmlnode *publish) {
+ JabberIq *iq;
+
+ if(js->pep != TRUE) {
+ /* ignore when there's no PEP support on the server */
+ xmlnode_free(publish);
+ return;
+ }
+
+ iq = jabber_iq_new(js, JABBER_IQ_SET);
+
+ xmlnode *pubsub = xmlnode_new("pubsub");
+ xmlnode_set_namespace(pubsub, "http://jabber.org/protocol/pubsub");
+
+ xmlnode_insert_child(pubsub, publish);
+
+ xmlnode_insert_child(iq->node, pubsub);
+
+ jabber_iq_send(iq);
+}