/*
* server_events.c
*
* Copyright (C) 2012 - 2014 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/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include <string.h>
#include <stdlib.h>
#include "config.h"
#include "chat_session.h"
#include "log.h"
#include "muc.h"
#include "config/preferences.h"
#include "config/account.h"
#include "roster_list.h"
#ifdef HAVE_LIBOTR
#include "otr/otr.h"
#include <libotr/proto.h>
#endif
#include "ui/ui.h"
void
handle_room_join_error(const char * const room, const char * const err)
{
if (muc_room_is_active(room)) {
muc_leave_room(room);
}
ui_handle_room_join_error(room, err);
}
// handle presence stanza errors
void
handle_presence_error(const char *from, const char * const type,
const char *err_msg)
{
// handle error from recipient
if (from != NULL) {
ui_handle_recipient_error(from, err_msg);
// handle errors from no recipient
} else {
ui_handle_error(err_msg);
}
}
// handle message stanza errors
void
handle_message_error(const char * const from, const char * const type,
const char * const err_msg)
{
// handle errors from no recipient
if (from == NULL) {
ui_handle_error(err_msg);
// handle recipient not found ('from' contains a value and type is 'cancel')
} else if (type != NULL && (strcmp(type, "cancel") == 0)) {
ui_handle_recipient_not_found(from, err_msg);
if (prefs_get_boolean(PREF_STATES) && chat_session_exists(from)) {
chat_session_set_recipient_supports(from, FALSE);
}
// handle any other error from recipient
} else {
ui_handle_recipient_error(from, err_msg);
}
}
void
handle_login_account_success(char *account_name)
{
ProfAccount *account = accounts_get_account(account_name);
#ifdef HAVE_LIBOTR
otr_on_connect(account);
#endif
ui_handle_login_account_success(account);
// attempt to rejoin rooms with passwords
GList *curr = muc_get_active_room_list();
while (curr != NULL) {
char *password = muc_get_room_password(curr->data);
if (password != NULL) {
char *nick = muc_get_room_nick(curr->data);
presence_join_room(curr->data, nick, password);
}
curr = g_list_next(curr);
}
g_list_free(curr);
log_info("%s logged in successfully", account->jid);
account_free(account);
}
void
handle_lost_connection(void)
{
cons_show_error("Lost connection.");
roster_clear();
muc_clear_invites();
chat_sessions_clear();
ui_disconnected();
}
void
handle_failed_login(void)
{
cons_show_error("Login failed.");
log_info("Login failed");
}
void
handle_software_version_result(const char * const jid, const char * const presence,
const char * const name, const char * const version, const char * const os)
{
cons_show_software_version(jid, presence, name, version, os);
}
void
handle_disco_info(const char *from, GSList *identities, GSList *features)
{
cons_show_disco_info(from, identities, features);
}
void
handle_room_list(GSList *rooms, const char *conference_node)
{
cons_show_room_list(rooms, conference_node);
}
void
handle_disco_items(GSList *items, const char *jid)
{
cons_show_disco_items(items, jid);
}
void
handle_room_invite(jabber_invite_t invite_type,
const char * const invitor, const char * const room,
const char * const reason)
{
if (!muc_room_is_active(room) && !muc_invites_include(room)) {
cons_show_room_invite(invitor, room, reason);
muc_add_invite(room);
}
}
void
handle_room_broadcast(const char *const room_jid,
const char * const message)
{
if (muc_get_roster_received(room_jid)) {
ui_room_broadcast(room_jid, message);
} else {
muc_add_pending_broadcast(room_jid, message);
}
}
void
handle_room_subject(const char * const room_jid, const char * const subject)
{
muc_set_subject(room_jid, subject);
if (muc_get_roster_received(room_jid)) {
ui_room_subject(room_jid, subject);
}
}
void
handle_room_history(const char * const room_jid, const char * const nick,
GTimeVal tv_stamp, const char * const message)
{
ui_room_history(room_jid, nick, tv_stamp, message);
}
void
handle_room_message(const char * const room_jid, const char * const nick,
const char * const message)
{
ui_room_message(room_jid, nick, message);
if (prefs_get_boolean(PREF_GRLOG)) {
Jid *jid = jid_create(jabber_get_fulljid());
groupchat_log_chat(jid->barejid, room_jid, nick, message);
jid_destroy(jid);
}
}
void
handle_duck_result(const char * const result)
{
ui_duck_result(result);
}
void
handle_incoming_message(char *from, char *message, gboolean priv)
{
#ifdef HAVE_LIBOTR
gboolean was_decrypted = FALSE;
char *newmessage;
prof_otrpolicy_t policy = otr_get_policy(from);
char *whitespace_base = strstr(message,OTRL_MESSAGE_TAG_BASE);
if (!priv) {
//check for OTR whitespace (opportunistic or always)
if (policy == PROF_OTRPOLICY_OPPORTUNISTIC || policy == PROF_OTRPOLICY_ALWAYS) {
if (whitespace_base) {
if (strstr(message, OTRL_MESSAGE_TAG_V2) || strstr(message, OTRL_MESSAGE_TAG_V1)) {
// Remove whitespace pattern for proper display in UI
// Handle both BASE+TAGV1/2(16+8) and BASE+TAGV1+TAGV2(16+8+8)
int tag_length = 24;
if (strstr(message, OTRL_MESSAGE_TAG_V2) && strstr(message, OTRL_MESSAGE_TAG_V1)) {
tag_length = 32;
}
memmove(whitespace_base, whitespace_base+tag_length, tag_length);
char *otr_query_message = otr_start_query();
cons_show("OTR Whitespace pattern detected. Attempting to start OTR session...");
message_send(otr_query_message, from);
}
}
}
newmessage = otr_decrypt_message(from, message, &was_decrypted);
// internal OTR message
if (newmessage == NULL) {
return;
}
} else {
newmessage = message;
}
if (policy == PROF_OTRPOLICY_ALWAYS && !was_decrypted && !whitespace_base) {
char *otr_query_message = otr_start_query();
cons_show("Attempting to start OTR session...");
message_send(otr_query_message, from);
}
ui_incoming_msg(from, newmessage, NULL, priv);
if (prefs_get_boolean(PREF_CHLOG) && !priv) {
Jid *from_jid = jid_create(from);
const char *jid = jabber_get_fulljid();
Jid *jidp = jid_create(jid);
char *pref_otr_log = prefs_get_string(PREF_OTR_LOG);
if (!was_decrypted || (strcmp(pref_otr_log, "on") == 0)) {
chat_log_chat(jidp->barejid, from_jid->barejid, newmessage, PROF_IN_LOG, NULL);
} else if (strcmp(pref_otr_log, "redact") == 0) {
chat_log_chat(jidp->barejid, from_jid->barejid, "[redacted]", PROF_IN_LOG, NULL);
}
prefs_free_string(pref_otr_log);
jid_destroy(jidp);
jid_destroy(from_jid);
}
if (!priv)
otr_free_message(newmessage);
#else
ui_incoming_msg(from, message, NULL, priv);
if (prefs_get_boolean(PREF_CHLOG) && !priv) {
Jid *from_jid = jid_create(from);
const char *jid = jabber_get_fulljid();
Jid *jidp = jid_create(jid);
chat_log_chat(jidp->barejid, from_jid->barejid, message, PROF_IN_LOG, NULL);
jid_destroy(jidp);
jid_destroy(from_jid);
}
#endif
}
void
handle_delayed_message(char *from, char *message, GTimeVal tv_stamp,
gboolean priv)
{
ui_incoming_msg(from, message, &tv_stamp, priv);
if (prefs_get_boolean(PREF_CHLOG) && !priv) {
Jid *from_jid = jid_create(from);
const char *jid = jabber_get_fulljid();
Jid *jidp = jid_create(jid);
chat_log_chat(jidp->barejid, from_jid->barejid, message, PROF_IN_LOG, &tv_stamp);
jid_destroy(jidp);
jid_destroy(from_jid);
}
}
void
handle_typing(char *from)
{
ui_contact_typing(from);
}
void
handle_gone(const char * const from)
{
ui_recipient_gone(from);
}
void
handle_subscription(const char *from, jabber_subscr_t type)
{
switch (type) {
case PRESENCE_SUBSCRIBE:
/* TODO: auto-subscribe if needed */
cons_show("Received authorization request from %s", from);
log_info("Received authorization request from %s", from);
ui_print_system_msg_from_recipient(from, "Authorization request, type '/sub allow' to accept or '/sub deny' to reject");
if (prefs_get_boolean(PREF_NOTIFY_SUB)) {
notify_subscription(from);
}
break;
case PRESENCE_SUBSCRIBED:
cons_show("Subscription received from %s", from);
log_info("Subscription received from %s", from);
ui_print_system_msg_from_recipient(from, "Subscribed");
break;
case PRESENCE_UNSUBSCRIBED:
cons_show("%s deleted subscription", from);
log_info("%s deleted subscription", from);
ui_print_system_msg_from_recipient(from, "Unsubscribed");
break;
default:
/* unknown type */
break;
}
}
void
handle_contact_offline(char *barejid, char *resource, char *status)
{
gboolean updated = roster_contact_offline(barejid, resource, status);
if (resource != NULL && updated) {
char *show_console = prefs_get_string(PREF_STATUSES_CONSOLE);
char *show_chat_win = prefs_get_string(PREF_STATUSES_CHAT);
Jid *jid = jid_create_from_bare_and_resource(barejid, resource);
PContact contact = roster_get_contact(barejid);
if (p_contact_subscription(contact) != NULL) {
if (strcmp(p_contact_subscription(contact), "none") != 0) {
// show in console if "all"
if (g_strcmp0(show_console, "all") == 0) {
cons_show_contact_offline(contact, resource, status);
// show in console of "online"
} else if (g_strcmp0(show_console, "online") == 0) {
cons_show_contact_offline(contact, resource, status);
}
// show in chat win if "all"
if (g_strcmp0(show_chat_win, "all") == 0) {
ui_chat_win_contact_offline(contact, resource, status);
// show in char win if "online" and presence online
} else if (g_strcmp0(show_chat_win, "online") == 0) {
ui_chat_win_contact_offline(contact, resource, status);
}
}
}
prefs_free_string(show_console);
prefs_free_string(show_chat_win);
jid_destroy(jid);
}
}
void
handle_contact_online(char *barejid, Resource *resource,
GDateTime *last_activity)
{
gboolean updated = roster_update_presence(barejid, resource, last_activity);
if (updated) {
char *show_console = prefs_get_string(PREF_STATUSES_CONSOLE);
char *show_chat_win = prefs_get_string(PREF_STATUSES_CHAT);
PContact contact = roster_get_contact(barejid);
if (p_contact_subscription(contact) != NULL) {
if (strcmp(p_contact_subscription(contact), "none") != 0) {
// show in console if "all"
if (g_strcmp0(show_console, "all") == 0) {
cons_show_contact_online(contact, resource, last_activity);
// show in console of "online" and presence online
} else if (g_strcmp0(show_console, "online") == 0 &&
resource->presence == RESOURCE_ONLINE) {
cons_show_contact_online(contact, resource, last_activity);
}
// show in chat win if "all"
if (g_strcmp0(show_chat_win, "all") == 0) {
ui_chat_win_contact_online(contact, resource, last_activity);
// show in char win if "online" and presence online
} else if (g_strcmp0(show_chat_win, "online") == 0 &&
resource->presence == RESOURCE_ONLINE) {
ui_chat_win_contact_online(contact, resource, last_activity);
}
}
}
prefs_free_string(show_console);
prefs_free_string(show_chat_win);
}
}
void
handle_leave_room(const char * const room)
{
muc_leave_room(room);
}
void
handle_room_nick_change(const char * const room,
const char * const nick)
{
ui_room_nick_change(room, nick);
}
void
handle_room_requires_config(const char * const room)
{
muc_set_requires_config(room, TRUE);
ui_room_requires_config(room);
}
void
handle_room_destroy(const char * const room)
{
muc_leave_room(room);
ui_room_destroyed(room);
}
void
handle_room_configure(const char * const room, DataForm *form)
{
ui_handle_room_configuration(room, form);
}
void
handle_room_configuration_form_error(const char * const room, const char * const message)
{
ui_handle_room_configuration_form_error(room, message);
}
void
handle_room_config_submit_result(const char * const room)
{
ui_handle_room_config_submit_result(room);
}
void
handle_room_config_submit_result_error(const char * const room, const char * const message)
{
ui_handle_room_config_submit_result_error(room, message);
}
void
handle_room_roster_complete(const char * const room)
{
if (muc_room_is_autojoin(room)) {
ui_room_join(room, FALSE);
} else {
ui_room_join(room, TRUE);
}
muc_remove_invite(room);
muc_set_roster_received(room);
GList *roster = muc_get_roster(room);
ui_room_roster(room, roster, NULL);
char *subject = muc_get_subject(room);
if (subject != NULL) {
ui_room_subject(room, subject);
}
GList *pending_broadcasts = muc_get_pending_broadcasts(room);
if (pending_broadcasts != NULL) {
GList *curr = pending_broadcasts;
while (curr != NULL) {
ui_room_broadcast(room, curr->data);
curr = g_list_next(curr);
}
}
}
void
handle_room_member_presence(const char * const room,
const char * const nick, const char * const show,
const char * const status, const char * const caps_str)
{
gboolean updated = muc_add_to_roster(room, nick, show, status, caps_str);
if (updated) {
char *muc_status_pref = prefs_get_string(PREF_STATUSES_MUC);
if (g_strcmp0(muc_status_pref, "all") == 0) {
ui_room_member_presence(room, nick, show, status);
}
prefs_free_string(muc_status_pref);
}
}
void
handle_room_member_online(const char * const room, const char * const nick,
const char * const show, const char * const status,
const char * const caps_str)
{
muc_add_to_roster(room, nick, show, status, caps_str);
char *muc_status_pref = prefs_get_string(PREF_STATUSES_MUC);
if (g_strcmp0(muc_status_pref, "none") != 0) {
ui_room_member_online(room, nick, show, status);
}
prefs_free_string(muc_status_pref);
}
void
handle_room_member_offline(const char * const room, const char * const nick,
const char * const show, const char * const status)
{
muc_remove_from_roster(room, nick);
char *muc_status_pref = prefs_get_string(PREF_STATUSES_MUC);
if (g_strcmp0(muc_status_pref, "none") != 0) {
ui_room_member_offline(room, nick);
}
prefs_free_string(muc_status_pref);
}
void
handle_room_member_nick_change(const char * const room,
const char * const old_nick, const char * const nick)
{
ui_room_member_nick_change(room, old_nick, nick);
}
void
handle_group_add(const char * const contact,
const char * const group)
{
ui_group_added(contact, group);
}
void
handle_group_remove(const char * const contact,
const char * const group)
{
ui_group_removed(contact, group);
}
void
handle_roster_remove(const char * const barejid)
{
ui_roster_remove(barejid);
}
void
handle_roster_add(const char * const barejid, const char * const name)
{
ui_roster_add(barejid, name);
}
void
handle_autoping_cancel(void)
{
prefs_set_autoping(0);
cons_show_error("Server ping not supported, autoping disabled.");
}
void
handle_xmpp_stanza(const char * const msg)
{
ui_handle_stanza(msg);
}
void
handle_ping_result(const char * const from, int millis)
{
if (from == NULL) {
cons_show("Ping response from server: %dms.", millis);
} else {
cons_show("Ping response from %s: %dms.", from, millis);
}
}
void
handle_ping_error_result(const char * const from, const char * const error)
{
if (error == NULL) {
cons_show_error("Error returned from pinging %s.", from);
} else {
cons_show_error("Error returned from pinging %s: %s.", from, error);
}
}