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* chat_session.c
*
* Copyright (C) 2012 - 2019 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 <https://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 <stdlib.h>
#include <string.h>
#include <assert.h>
#include <glib.h>
#include "log.h"
#include "config/preferences.h"
#include "xmpp/xmpp.h"
#include "xmpp/stanza.h"
#include "xmpp/chat_session.h"
static GHashTable *sessions;
static void
_chat_session_new(const char *const barejid, const char *const resource, gboolean resource_override,
gboolean send_states)
{
assert(barejid != NULL);
assert(resource != NULL);
ChatSession *new_session = malloc(sizeof(struct chat_session_t));
new_session->barejid = strdup(barejid);
new_session->resource = strdup(resource);
new_session->resource_override = resource_override;
new_session->send_states = send_states;
g_hash_table_replace(sessions, strdup(barejid), new_session);
}
static void
_chat_session_free(ChatSession *session)
{
if (session) {
free(session->barejid);
free(session->resource);
free(session);
}
}
void
chat_sessions_init(void)
{
if (sessions) {
g_hash_table_destroy(sessions);
}
sessions = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, (GDestroyNotify)_chat_session_free);
}
void
chat_sessions_clear(void)
{
if (sessions)
g_hash_table_remove_all(sessions);
}
void
chat_session_resource_override(const char *const barejid, const char *const resource)
{
_chat_session_new(barejid, resource, TRUE, TRUE);
}
ChatSession*
chat_session_get(const char *const barejid)
{
return g_hash_table_lookup(sessions, barejid);
}
char*
chat_session_get_jid(const char *const barejid)
{
ChatSession *session = chat_session_get(barejid);
char *jid = NULL;
if (session) {
Jid *jidp = jid_create_from_bare_and_resource(session->barejid, session->resource);
jid = strdup(jidp->fulljid);
jid_destroy(jidp);
} else {
jid = strdup(barejid);
}
return jid;
}
char*
chat_session_get_state(const char *const barejid)
{
ChatSession *session = chat_session_get(barejid);
char *state = NULL;
if (session) {
if (prefs_get_boolean(PREF_STATES) && session->send_states) {
state = STANZA_NAME_ACTIVE;
}
} else {
if (prefs_get_boolean(PREF_STATES)) {
state = STANZA_NAME_ACTIVE;
}
}
return state;
}
void
chat_session_recipient_gone(const char *const barejid, const char *const resource)
{
assert(barejid != NULL);
assert(resource != NULL);
ChatSession *session = g_hash_table_lookup(sessions, barejid);
if (session && g_strcmp0(session->resource, resource) == 0) {
if (!session->resource_override) {
chat_session_remove(barejid);
}
}
}
void
chat_session_recipient_typing(const char *const barejid, const char *const resource)
{
chat_session_recipient_active(barejid, resource, TRUE);
}
void
chat_session_recipient_paused(const char *const barejid, const char *const resource)
{
chat_session_recipient_active(barejid, resource, TRUE);
}
void
chat_session_recipient_inactive(const char *const barejid, const char *const resource)
{
chat_session_recipient_active(barejid, resource, TRUE);
}
void
chat_session_recipient_active(const char *const barejid, const char *const resource,
gboolean send_states)
{
assert(barejid != NULL);
assert(resource != NULL);
ChatSession *session = g_hash_table_lookup(sessions, barejid);
if (session) {
// session exists with resource, update chat_states
if (g_strcmp0(session->resource, resource) == 0) {
session->send_states = send_states;
// session exists with different resource and no override, replace
} else if (!session->resource_override) {
_chat_session_new(barejid, resource, FALSE, send_states);
}
// no session, create one
} else {
_chat_session_new(barejid, resource, FALSE, send_states);
}
}
void
chat_session_remove(const char *const barejid)
{
g_hash_table_remove(sessions, barejid);
}