/** oirMode is one of the CLIR_ constants */
synchronized Connection dial(String dialString, int clirMode, int videoState)
throws CallStateException {
boolean isPhoneInEcmMode =
SystemProperties.getBoolean(TelephonyProperties.PROPERTY_INECM_MODE, false);
boolean isEmergencyNumber = PhoneNumberUtils.isEmergencyNumber(dialString);
if (DBG) log("dial clirMode=" + clirMode);
// note that this triggers call state changed notif
clearDisconnected();
if (mImsManager == null) {
throw new CallStateException("service not available");
}
if (!canDial()) {
throw new CallStateException("cannot dial in current state");
}
if (isPhoneInEcmMode && isEmergencyNumber) {
handleEcmTimer(ImsPhone.CANCEL_ECM_TIMER);
}
boolean holdBeforeDial = false;
// The new call must be assigned to the foreground call.
// That call must be idle, so place anything that's
// there on hold
if (mForegroundCall.getState() == ImsPhoneCall.State.ACTIVE) {
if (mBackgroundCall.getState() != ImsPhoneCall.State.IDLE) {
// we should have failed in !canDial() above before we get here
throw new CallStateException("cannot dial in current state");
}
// foreground call is empty for the newly dialed connection
holdBeforeDial = true;
switchWaitingOrHoldingAndActive();
}
ImsPhoneCall.State fgState = ImsPhoneCall.State.IDLE;
ImsPhoneCall.State bgState = ImsPhoneCall.State.IDLE;
mClirMode = clirMode;
synchronized (mSyncHold) {
if (holdBeforeDial) {
fgState = mForegroundCall.getState();
bgState = mBackgroundCall.getState();
// holding foreground call failed
if (fgState == ImsPhoneCall.State.ACTIVE) {
throw new CallStateException("cannot dial in current state");
}
// holding foreground call succeeded
if (bgState == ImsPhoneCall.State.HOLDING) {
holdBeforeDial = false;
}
}
mPendingMO =
new ImsPhoneConnection(
mPhone.getContext(), checkForTestEmergencyNumber(dialString), this, mForegroundCall);
}
addConnection(mPendingMO);
if (!holdBeforeDial) {
if ((!isPhoneInEcmMode) || (isPhoneInEcmMode && isEmergencyNumber)) {
dialInternal(mPendingMO, clirMode, videoState);
} else {
try {
getEcbmInterface().exitEmergencyCallbackMode();
} catch (ImsException e) {
e.printStackTrace();
throw new CallStateException("service not available");
}
mPhone.setOnEcbModeExitResponse(this, EVENT_EXIT_ECM_RESPONSE_CDMA, null);
pendingCallClirMode = clirMode;
pendingCallVideoState = videoState;
pendingCallInEcm = true;
}
}
updatePhoneState();
mPhone.notifyPreciseCallStateChanged();
return mPendingMO;
}
