public void onConnectivityChanged(boolean connected) throws SipException {
mSipGroup.onConnectivityChanged();
if (connected) {
resetGroup(mLocalIp);
if (mOpenedToReceiveCalls) openToReceiveCalls();
} else {
// close mSipGroup but remember mOpenedToReceiveCalls
if (DEBUG)
Log.d(
TAG, " close auto reg temporarily: " + getUri() + ": " + mIncomingCallPendingIntent);
mSipGroup.close();
mAutoRegistration.stop();
}
}
public void openToReceiveCalls() throws SipException {
mOpenedToReceiveCalls = true;
if (mConnected) {
mSipGroup.openToReceiveCalls(this);
mAutoRegistration.start(mSipGroup);
}
if (DEBUG)
Log.d(TAG, " openToReceiveCalls: " + getUri() + ": " + mIncomingCallPendingIntent);
}
private void resetGroup(String localIp) throws SipException {
try {
mSipGroup.reset(localIp);
} catch (IOException e) {
// network disconnected
Log.w(TAG, "resetGroup(): network disconnected?");
if (localIp != null) {
resetGroup(null); // reset w/o local IP
} else {
// recursive
Log.wtf(TAG, "impossible!");
throw new RuntimeException("resetGroup");
}
}
}
public void start(SipSessionGroup group) {
if (!mRunning) {
mRunning = true;
mBackoff = 1;
mSession = (SipSessionGroup.SipSessionImpl) group.createSession(this);
// return right away if no active network connection.
if (mSession == null) return;
// start unregistration to clear up old registration at server
// TODO: when rfc5626 is deployed, use reg-id and sip.instance
// in registration to avoid adding duplicate entries to server
mMyWakeLock.acquire(mSession);
mSession.unregister();
TAG = "SipAutoReg:" + mSession.getLocalProfile().getUriString();
}
}
private String getUri() {
return mSipGroup.getLocalProfileUri();
}
public ISipSession createSession(ISipSessionListener listener) {
return mSipGroup.createSession(listener);
}
public void close() {
mOpenedToReceiveCalls = false;
mSipGroup.close();
mAutoRegistration.stop();
if (DEBUG) Log.d(TAG, " close: " + getUri() + ": " + mIncomingCallPendingIntent);
}
// TODO: remove this method once SipWakeupTimer can better handle variety
// of timeout values
void setWakeupTimer(SipWakeupTimer timer) {
mSipGroup.setWakeupTimer(timer);
}
public boolean containsSession(String callId) {
return mSipGroup.containsSession(callId);
}
public SipProfile getLocalProfile() {
return mSipGroup.getLocalProfile();
}