static void
scrollback_shrink (session *sess)
{
char file[1024];
char *buf;
int fh;
int lines;
int line;
int len;
char *p;
scrollback_close (sess);
sess->scrollwritten = 0;
lines = 0;
if (scrollback_get_filename (sess, file, sizeof (file)) == NULL)
return;
buf = file_to_buffer (file, &len);
if (!buf)
return;
/* count all lines */
p = buf;
while (p != buf + len)
{
if (*p == '\n')
lines++;
p++;
}
fh = open (file, O_CREAT | O_TRUNC | O_APPEND | O_WRONLY, 0644);
if (fh == -1)
{
free (buf);
return;
}
line = 0;
p = buf;
while (p != buf + len)
{
if (*p == '\n')
{
line++;
if (line >= lines - prefs.max_lines &&
p + 1 != buf + len)
{
p++;
write (fh, p, len - (p - buf));
break;
}
}
p++;
}
close (fh);
free (buf);
}
void
session_free (session *killsess)
{
server *killserv = killsess->server;
session *sess;
GSList *list;
int oldidx;
plugin_emit_dummy_print (killsess, "Close Context");
if (current_tab == killsess)
current_tab = NULL;
if (killserv->server_session == killsess)
killserv->server_session = NULL;
if (killserv->front_session == killsess)
{
/* front_session is closed, find a valid replacement */
killserv->front_session = NULL;
list = sess_list;
while (list)
{
sess = (session *) list->data;
if (sess != killsess && sess->server == killserv)
{
killserv->front_session = sess;
if (!killserv->server_session)
killserv->server_session = sess;
break;
}
list = list->next;
}
}
if (!killserv->server_session)
killserv->server_session = killserv->front_session;
sess_list = g_slist_remove (sess_list, killsess);
if (killsess->type == SESS_CHANNEL)
userlist_free (killsess);
oldidx = killsess->lastact_idx;
if (oldidx != LACT_NONE)
sess_list_by_lastact[oldidx] = g_list_remove(sess_list_by_lastact[oldidx], killsess);
exec_notify_kill (killsess);
log_close (killsess);
scrollback_close (killsess);
chanopt_save (killsess);
send_quit_or_part (killsess);
history_free (&killsess->history);
if (killsess->topic)
free (killsess->topic);
if (killsess->current_modes)
free (killsess->current_modes);
fe_session_callback (killsess);
if (current_sess == killsess)
{
current_sess = NULL;
if (sess_list)
current_sess = sess_list->data;
}
free (killsess);
if (!sess_list && !in_hexchat_exit)
hexchat_exit (); /* sess_list is empty, quit! */
list = sess_list;
while (list)
{
sess = (session *) list->data;
if (sess->server == killserv)
return; /* this server is still being used! */
list = list->next;
}
server_free (killserv);
}
static void
scrollback_shrink (session *sess)
{
char *file;
char *buf;
int fh;
int lines;
int line;
gsize len;
char *p;
scrollback_close (sess);
sess->scrollwritten = 0;
lines = 0;
if ((file = scrollback_get_filename (sess)) == NULL)
{
g_free (file);
return;
}
if (!g_file_get_contents (file, &buf, &len, NULL))
{
g_free (file);
return;
}
/* count all lines */
p = buf;
while (p != buf + len)
{
if (*p == '\n')
lines++;
p++;
}
fh = g_open (file, O_CREAT | O_TRUNC | O_APPEND | O_WRONLY, 0644);
g_free (file);
if (fh == -1)
{
free (buf);
return;
}
line = 0;
p = buf;
while (p != buf + len)
{
if (*p == '\n')
{
line++;
if (line >= lines - prefs.hex_text_max_lines &&
p + 1 != buf + len)
{
p++;
write (fh, p, len - (p - buf));
break;
}
}
p++;
}
close (fh);
free (buf);
}
void
session_free (session *killsess)
{
server *killserv = killsess->server;
session *sess;
GSList *list;
if (current_tab == killsess)
current_tab = NULL;
if (killserv->server_session == killsess)
killserv->server_session = NULL;
if (killserv->front_session == killsess)
{
/* front_session is closed, find a valid replacement */
killserv->front_session = NULL;
list = sess_list;
while (list)
{
sess = (session *) list->data;
if (sess != killsess && sess->server == killserv)
{
killserv->front_session = sess;
if (!killserv->server_session)
killserv->server_session = sess;
break;
}
list = list->next;
}
}
if (!killserv->server_session)
killserv->server_session = killserv->front_session;
sess_list = g_slist_remove (sess_list, killsess);
signal_emit("session destroy", 1, killsess);
if (killsess->type == SESS_CHANNEL)
userlist_free (killsess);
log_close (killsess);
scrollback_close (killsess);
send_quit_or_part (killsess);
history_free (&killsess->history);
if (killsess->topic)
free (killsess->topic);
if (killsess->current_modes)
free (killsess->current_modes);
fe_session_callback (killsess);
if (current_sess == killsess)
{
current_sess = NULL;
if (sess_list)
current_sess = sess_list->data;
}
if (killsess->lastact_elem)
{
if (killsess->lastact_idx != LACT_NONE)
sess_list_by_lastact[killsess->lastact_idx] = g_list_delete_link(sess_list_by_lastact[killsess->lastact_idx], killsess->lastact_elem);
else
g_list_free_1(killsess->lastact_elem);
}
free (killsess);
if (!sess_list && !in_xchat_exit)
xchat_exit (); /* sess_list is empty, quit! */
list = sess_list;
while (list)
{
sess = (session *) list->data;
if (sess->server == killserv)
return; /* this server is still being used! */
list = list->next;
}
server_free (killserv);
}
