int open_connection (const String &config, const String &display)
{
SocketAddress addr (scim_get_default_panel_socket_address (display));
if (m_socket.is_connected ()) close_connection ();
bool ret;
int count = 0;
// Try three times.
while (1) {
if ((ret = m_socket.connect (addr)) == false) {
scim_usleep (100000);
launch_panel (config, display);
for (int i = 0; i < 200; ++i) {
if (m_socket.connect (addr)) {
ret = true;
break;
}
scim_usleep (100000);
}
}
if (ret && scim_socket_open_connection (m_socket_magic_key, String ("FrontEnd"), String ("Panel"), m_socket, m_socket_timeout))
break;
m_socket.close ();
if (count++ >= 3) break;
scim_usleep (100000);
}
return m_socket.get_id ();
}
int get_connection_number () const
{
return m_socket.get_id ();
}
