/**
* Closes an ongoing or incoming/outgoing call
*
* <p>It trys to fires refuse(), cancel(), and bye() methods
*/
public void hangup() {
if (RtpStreamSender.isAudioPlay()) {
RtpStreamSender.stopAndCleanup();
}
if (dialog != null) { // try dialog.refuse(), cancel(), and bye()
// methods..
dialog.refuse();
dialog.cancel();
dialog.bye();
}
}
/** Starts a new call, inviting a remote user (<i>callee</i>) */
public void call(
String callee, String from, String contact, String sdp, String icsi) { // modified by mandrajg
printLog("calling " + callee, LogLevel.HIGH);
if (from == null) from = from_url;
if (contact == null) contact = contact_url;
if (sdp != null) local_sdp = sdp;
dialog = new InviteDialog(sip_provider, this);
if (local_sdp != null)
dialog.invite(callee, from, contact, local_sdp, icsi); // modified by mandrajg
else dialog.inviteWithoutOffer(callee, from, contact);
}
public void busy() {
if (dialog != null) dialog.busy(); // modified
}
/** Modify the current call */
public void modify(String contact, String sdp) {
local_sdp = sdp;
if (dialog != null) dialog.reInvite(contact, local_sdp);
}
/** Close the ongoing call */
public void bye() {
if (dialog != null) dialog.bye();
}
/** Cancels the outgoing call */
public void cancel() {
if (dialog != null) dialog.cancel();
}
/** Refuses the incoming call */
public void refuse() {
if (dialog != null) dialog.refuse();
}
/** Redirects the incoming call */
public void redirect(String redirect_url) {
if (dialog != null) dialog.redirect(302, "Moved Temporarily", redirect_url);
}
/** Accepts the incoming call */
public void accept(String sdp) {
local_sdp = sdp;
if (dialog != null) dialog.accept(contact_url, local_sdp);
}
/** Respond to a incoming call (invite) with <i>resp</i> */
public void respond(Message resp) {
if (dialog != null) dialog.respond(resp);
}
/** Rings back for the incoming call */
public void ring(String sdp) { // modified
local_sdp = sdp;
if (dialog != null) dialog.ring(sdp);
}
/** Answers at the 2xx/offer (in the ack message) */
public void ackWithAnswer(String sdp) {
local_sdp = sdp;
dialog.ackWithAnswer(contact_url, sdp);
}
/** Starts a new call with the <i>invite</i> message request */
public void call(Message invite) {
dialog = new InviteDialog(sip_provider, this);
local_sdp = invite.getBody();
if (local_sdp != null) dialog.invite(invite);
else dialog.inviteWithoutOffer(invite);
}
/** Waits for an incoming call */
public void listen() {
dialog = new InviteDialog(sip_provider, this);
dialog.listen();
}
/** Whether the call is on (active). */
public boolean isOnCall() {
return dialog.isSessionActive();
}
