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/*
* roster.c
*
* Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity 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 3 of the License, or
* (at your option) any later version.
*
* Profanity 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 Profanity. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
#include <glib.h>
#include <strophe.h>
#include "contact_list.h"
#include "log.h"
#include "xmpp/connection.h"
#include "xmpp/stanza.h"
#include "xmpp/xmpp.h"
#define HANDLE(type, func) xmpp_handler_add(conn, func, XMPP_NS_ROSTER, STANZA_NAME_IQ, type, ctx)
static int _roster_handle_set(xmpp_conn_t * const conn,
xmpp_stanza_t * const stanza, void * const userdata);
static int _roster_handle_result(xmpp_conn_t * const conn,
xmpp_stanza_t * const stanza, void * const userdata);
void
roster_add_handlers(void)
{
xmpp_conn_t * const conn = connection_get_conn();
xmpp_ctx_t * const ctx = connection_get_ctx();
HANDLE(STANZA_TYPE_SET, _roster_handle_set);
HANDLE(STANZA_TYPE_RESULT, _roster_handle_result);
}
void
roster_request(void)
{
xmpp_conn_t * const conn = connection_get_conn();
xmpp_ctx_t * const ctx = connection_get_ctx();
xmpp_stanza_t *iq = stanza_create_roster_iq(ctx);
xmpp_send(conn, iq);
xmpp_stanza_release(iq);
}
static int
_roster_handle_set(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
void * const userdata)
{
xmpp_stanza_t *query = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_QUERY);
xmpp_stanza_t *item =
xmpp_stanza_get_child_by_name(query, STANZA_NAME_ITEM);
if (item == NULL) {
return 1;
}
const char *jid = xmpp_stanza_get_attribute(item, STANZA_ATTR_JID);
const char *sub = xmpp_stanza_get_attribute(item, STANZA_ATTR_SUBSCRIPTION);
if (g_strcmp0(sub, "remove") == 0) {
contact_list_remove(jid);
return 1;
}
gboolean pending_out = FALSE;
const char *ask = xmpp_stanza_get_attribute(item, STANZA_ATTR_ASK);
if ((ask != NULL) && (strcmp(ask, "subscribe") == 0)) {
pending_out = TRUE;
}
contact_list_update_subscription(jid, sub, pending_out);
return 1;
}
static int
_roster_handle_result(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
void * const userdata)
{
const char *id = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_ID);
// handle initial roster response
if (g_strcmp0(id, "roster") == 0) {
xmpp_stanza_t *query = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_QUERY);
xmpp_stanza_t *item = xmpp_stanza_get_children(query);
while (item != NULL) {
const char *barejid = xmpp_stanza_get_attribute(item, STANZA_ATTR_JID);
const char *name = xmpp_stanza_get_attribute(item, STANZA_ATTR_NAME);
const char *sub = xmpp_stanza_get_attribute(item, STANZA_ATTR_SUBSCRIPTION);
gboolean pending_out = FALSE;
const char *ask = xmpp_stanza_get_attribute(item, STANZA_ATTR_ASK);
if (g_strcmp0(ask, "subscribe") == 0) {
pending_out = TRUE;
}
gboolean added = contact_list_add(barejid, name, sub, NULL, pending_out);
if (!added) {
log_warning("Attempt to add contact twice: %s", barejid);
}
item = xmpp_stanza_get_next(item);
}
contact_presence_t conn_presence = accounts_get_login_presence(jabber_get_account_name());
presence_update(conn_presence, NULL, 0);
}
return 1;
}
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