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(); }