import javax.swing.*;
import javaforce.voip.*;
public interface GUI {
public void selectLine(int newline);
public void updateLine();
public void updateCallButton(boolean state);
public void updateEndButton(boolean state);
public void endLineUpdate(int xline);
public void callInviteUpdate();
public void setStatus(String number, String server, String status);
public void hld_setIcon(ImageIcon ii);
public void aa_setIcon(ImageIcon ii);
public void ac_setIcon(ImageIcon ii);
public void dnd_setIcon(ImageIcon ii);
public void cnf_setIcon(ImageIcon ii);
public void mute_setIcon(ImageIcon ii);
public void spk_setIcon(ImageIcon ii);
public void onRegister(SIPClient sip);
public void updateRecentList();
public String getLineStatus();
public void doConfig();
}