mirror of
https://github.com/profanity-im/profanity.git
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417 lines
12 KiB
C
417 lines
12 KiB
C
/*
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* jabber.c
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*
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* Copyright (C) 2012 James Booth <boothj5@gmail.com>
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*
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* This file is part of Profanity.
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*
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* Profanity is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Profanity is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Profanity. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <strophe.h>
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#include "jabber.h"
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#include "common.h"
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#include "log.h"
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#include "contact_list.h"
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#include "ui.h"
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#include "util.h"
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#include "preferences.h"
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#define PING_INTERVAL 120000 // 2 minutes
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// log reference
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extern FILE *logp;
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static struct _jabber_conn_t {
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xmpp_log_t *log;
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xmpp_ctx_t *ctx;
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xmpp_conn_t *conn;
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jabber_conn_status_t conn_status;
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jabber_presence_t presence;
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int tls_disabled;
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} jabber_conn;
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void xmpp_file_logger(void * const userdata, const xmpp_log_level_t level,
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const char * const area, const char * const msg);
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static const xmpp_log_t file_log = { &xmpp_file_logger, XMPP_LEVEL_DEBUG };
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xmpp_log_t *xmpp_get_file_logger()
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{
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return (xmpp_log_t*) &file_log;
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}
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void xmpp_file_logger(void * const userdata, const xmpp_log_level_t level,
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const char * const area, const char * const msg)
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{
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log_msg(area, msg);
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}
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// private XMPP handlers
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static void _jabber_conn_handler(xmpp_conn_t * const conn,
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const xmpp_conn_event_t status, const int error,
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xmpp_stream_error_t * const stream_error, void * const userdata);
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static int _jabber_message_handler(xmpp_conn_t * const conn,
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xmpp_stanza_t * const stanza, void * const userdata);
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static int _roster_handler(xmpp_conn_t * const conn,
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xmpp_stanza_t * const stanza, void * const userdata);
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static int _jabber_presence_handler(xmpp_conn_t * const conn,
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xmpp_stanza_t * const stanza, void * const userdata);
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static int _ping_timed_handler(xmpp_conn_t * const conn, void * const userdata);
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void jabber_init(const int disable_tls)
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{
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jabber_conn.conn_status = JABBER_STARTED;
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jabber_conn.presence = PRESENCE_OFFLINE;
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jabber_conn.tls_disabled = disable_tls;
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}
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jabber_conn_status_t jabber_connection_status(void)
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{
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return (jabber_conn.conn_status);
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}
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jabber_conn_status_t jabber_connect(const char * const user,
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const char * const passwd)
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{
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xmpp_initialize();
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jabber_conn.log = xmpp_get_file_logger();
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jabber_conn.ctx = xmpp_ctx_new(NULL, jabber_conn.log);
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jabber_conn.conn = xmpp_conn_new(jabber_conn.ctx);
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xmpp_conn_set_jid(jabber_conn.conn, user);
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xmpp_conn_set_pass(jabber_conn.conn, passwd);
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if (jabber_conn.tls_disabled)
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xmpp_conn_disable_tls(jabber_conn.conn);
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int connect_status = xmpp_connect_client(jabber_conn.conn, NULL, 0,
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_jabber_conn_handler, jabber_conn.ctx);
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if (connect_status == 0)
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jabber_conn.conn_status = JABBER_CONNECTING;
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else
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jabber_conn.conn_status = JABBER_DISCONNECTED;
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return jabber_conn.conn_status;
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}
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const char * jabber_get_jid(void)
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{
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return xmpp_conn_get_jid(jabber_conn.conn);
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}
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void jabber_disconnect(void)
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{
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if (jabber_conn.conn_status == JABBER_CONNECTED) {
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xmpp_conn_release(jabber_conn.conn);
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xmpp_ctx_free(jabber_conn.ctx);
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xmpp_shutdown();
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jabber_conn.conn_status = JABBER_DISCONNECTED;
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jabber_conn.presence = PRESENCE_OFFLINE;
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}
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}
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void jabber_process_events(void)
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{
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if (jabber_conn.conn_status == JABBER_CONNECTED
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|| jabber_conn.conn_status == JABBER_CONNECTING)
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xmpp_run_once(jabber_conn.ctx, 10);
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}
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void jabber_send(const char * const msg, const char * const recipient)
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{
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char *coded_msg = str_replace(msg, "&", "&");
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char *coded_msg2 = str_replace(coded_msg, "<", "<");
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char *coded_msg3 = str_replace(coded_msg2, ">", ">");
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xmpp_stanza_t *reply, *body, *text;
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reply = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(reply, "message");
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xmpp_stanza_set_type(reply, "chat");
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xmpp_stanza_set_attribute(reply, "to", recipient);
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body = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(body, "body");
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text = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_text(text, coded_msg3);
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xmpp_stanza_add_child(body, text);
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xmpp_stanza_add_child(reply, body);
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xmpp_send(jabber_conn.conn, reply);
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xmpp_stanza_release(reply);
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free(coded_msg);
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free(coded_msg2);
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free(coded_msg3);
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}
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void jabber_roster_request(void)
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{
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xmpp_stanza_t *iq, *query;
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iq = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(iq, "iq");
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xmpp_stanza_set_type(iq, "get");
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xmpp_stanza_set_id(iq, "roster");
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query = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(query, "query");
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xmpp_stanza_set_ns(query, XMPP_NS_ROSTER);
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xmpp_stanza_add_child(iq, query);
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xmpp_stanza_release(query);
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xmpp_send(jabber_conn.conn, iq);
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xmpp_stanza_release(iq);
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}
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void jabber_update_presence(jabber_presence_t status, const char * const msg)
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{
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jabber_conn.presence = status;
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xmpp_stanza_t *pres, *show;
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pres = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(pres, "presence");
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if (status != PRESENCE_ONLINE) {
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show = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(show, "show");
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xmpp_stanza_t *text = xmpp_stanza_new(jabber_conn.ctx);
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if (status == PRESENCE_AWAY)
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xmpp_stanza_set_text(text, "away");
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else if (status == PRESENCE_DND)
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xmpp_stanza_set_text(text, "dnd");
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else if (status == PRESENCE_CHAT)
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xmpp_stanza_set_text(text, "chat");
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else if (status == PRESENCE_XA)
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xmpp_stanza_set_text(text, "xa");
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else
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xmpp_stanza_set_text(text, "online");
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xmpp_stanza_add_child(show, text);
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xmpp_stanza_add_child(pres, show);
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xmpp_stanza_release(text);
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xmpp_stanza_release(show);
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}
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if (msg != NULL) {
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xmpp_stanza_t *status = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_name(status, "status");
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xmpp_stanza_t *text = xmpp_stanza_new(jabber_conn.ctx);
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xmpp_stanza_set_text(text, msg);
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xmpp_stanza_add_child(status, text);
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xmpp_stanza_add_child(pres, status);
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xmpp_stanza_release(text);
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xmpp_stanza_release(status);
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}
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xmpp_send(jabber_conn.conn, pres);
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xmpp_stanza_release(pres);
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}
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static int _jabber_message_handler(xmpp_conn_t * const conn,
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xmpp_stanza_t * const stanza, void * const userdata)
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{
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xmpp_stanza_t *body = xmpp_stanza_get_child_by_name(stanza, "body");
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if(body == NULL)
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return 1;
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char *type = xmpp_stanza_get_attribute(stanza, "type");
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if(strcmp(type, "error") == 0)
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return 1;
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char *message = xmpp_stanza_get_text(body);
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char *from = xmpp_stanza_get_attribute(stanza, "from");
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win_show_incomming_msg(from, message);
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win_page_off();
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return 1;
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}
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static void _jabber_conn_handler(xmpp_conn_t * const conn,
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const xmpp_conn_event_t status, const int error,
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xmpp_stream_error_t * const stream_error, void * const userdata)
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{
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xmpp_ctx_t *ctx = (xmpp_ctx_t *)userdata;
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if (status == XMPP_CONN_CONNECT) {
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const char *jid = xmpp_conn_get_jid(conn);
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const char *msg = " logged in successfully.";
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char line[strlen(jid) + 1 + strlen(msg) + 1];
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sprintf(line, "%s %s", jid, msg);
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title_bar_set_status(PRESENCE_ONLINE);
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cons_show(line);
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win_page_off();
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status_bar_print_message(jid);
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status_bar_refresh();
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xmpp_stanza_t* pres;
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xmpp_handler_add(conn, _jabber_message_handler, NULL, "message", NULL, ctx);
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xmpp_handler_add(conn, _jabber_presence_handler, NULL, "presence", NULL, ctx);
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xmpp_id_handler_add(conn, _roster_handler, "roster", ctx);
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xmpp_timed_handler_add(conn, _ping_timed_handler, PING_INTERVAL, ctx);
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pres = xmpp_stanza_new(ctx);
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xmpp_stanza_set_name(pres, "presence");
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xmpp_send(conn, pres);
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xmpp_stanza_release(pres);
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prefs_add_login(jid);
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jabber_conn.conn_status = JABBER_CONNECTED;
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jabber_conn.presence = PRESENCE_ONLINE;
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}
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else {
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if (jabber_conn.conn_status == JABBER_CONNECTED) {
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cons_bad_show("Lost connection.");
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win_disconnected();
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} else {
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cons_bad_show("Login failed.");
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}
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win_page_off();
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log_msg(CONN, "disconnected");
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xmpp_stop(ctx);
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jabber_conn.conn_status = JABBER_DISCONNECTED;
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jabber_conn.presence = PRESENCE_OFFLINE;
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}
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}
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static int _roster_handler(xmpp_conn_t * const conn,
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xmpp_stanza_t * const stanza, void * const userdata)
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{
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xmpp_stanza_t *query, *item;
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char *type, *name, *jid;
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type = xmpp_stanza_get_type(stanza);
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if (strcmp(type, "error") == 0)
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log_msg(CONN, "ERROR: query failed");
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else {
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query = xmpp_stanza_get_child_by_name(stanza, "query");
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cons_show("Roster:");
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item = xmpp_stanza_get_children(query);
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while (item != NULL) {
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name = xmpp_stanza_get_attribute(item, "name");
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jid = xmpp_stanza_get_attribute(item, "jid");
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if (name != NULL) {
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char line[strlen(name) + 2 + strlen(jid) + 1 + 1];
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sprintf(line, "%s (%s)", name, jid);
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cons_show(line);
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} else {
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char line[strlen(jid) + 1];
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sprintf(line, "%s", jid);
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cons_show(line);
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}
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item = xmpp_stanza_get_next(item);
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win_page_off();
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}
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}
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return 1;
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}
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static int _ping_timed_handler(xmpp_conn_t * const conn, void * const userdata)
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{
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if (jabber_conn.conn_status == JABBER_CONNECTED) {
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xmpp_ctx_t *ctx = (xmpp_ctx_t *)userdata;
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xmpp_stanza_t *iq, *ping;
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iq = xmpp_stanza_new(ctx);
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xmpp_stanza_set_name(iq, "iq");
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xmpp_stanza_set_type(iq, "get");
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xmpp_stanza_set_id(iq, "c2s1");
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ping = xmpp_stanza_new(ctx);
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xmpp_stanza_set_name(ping, "ping");
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// FIXME add ping namespace to libstrophe
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xmpp_stanza_set_ns(ping, "urn:xmpp:ping");
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xmpp_stanza_add_child(iq, ping);
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xmpp_stanza_release(ping);
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xmpp_send(conn, iq);
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xmpp_stanza_release(iq);
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}
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return 1;
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}
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static int _jabber_presence_handler(xmpp_conn_t * const conn,
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xmpp_stanza_t * const stanza, void * const userdata)
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{
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const char *jid = xmpp_conn_get_jid(jabber_conn.conn);
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char jid_cpy[strlen(jid) + 1];
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strcpy(jid_cpy, jid);
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char *short_jid = strtok(jid_cpy, "/");
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char *from = xmpp_stanza_get_attribute(stanza, "from");
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char *short_from = strtok(from, "/");
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char *type = xmpp_stanza_get_attribute(stanza, "type");
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char *show_str, *status_str;
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xmpp_stanza_t *show = xmpp_stanza_get_child_by_name(stanza, "show");
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if (show != NULL)
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show_str = xmpp_stanza_get_text(show);
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else
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show_str = NULL;
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xmpp_stanza_t *status = xmpp_stanza_get_child_by_name(stanza, "status");
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if (status != NULL)
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status_str = xmpp_stanza_get_text(status);
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else
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status_str = NULL;
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if (strcmp(short_jid, short_from) !=0) {
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if (type == NULL) {// online
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gboolean result = contact_list_add(short_from, show_str, status_str);
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if (result) {
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win_contact_online(short_from, show_str, status_str);
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}
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} else {// offline
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gboolean result = contact_list_remove(short_from);
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if (result) {
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win_contact_offline(short_from, show_str, status_str);
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}
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}
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win_page_off();
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}
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return 1;
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}
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