public void closeConnection() {
maintainConnection = false;
if (keyboard != null) {
// Tell the server to release any meta keys.
keyboard.clearMetaState();
keyboard.processLocalKeyEvent(0, new KeyEvent(KeyEvent.ACTION_UP, 0));
}
// Close the rfb connection.
if (rfbconn != null) rfbconn.close();
// rfbconn = null;
// rfb = null;
// cc = null;
// sock = null;
// Close the SSH tunnel.
if (sshConnection != null) {
sshConnection.terminateSSHTunnel();
sshConnection = null;
}
onDestroy();
}
