/* package */ void cancelUSSD() { if (mUssdSession == null) return; try { mUssdSession.terminate(ImsReasonInfo.CODE_USER_TERMINATED); } catch (ImsException e) { } }
/* package */ void hangup(ImsPhoneCall call) throws CallStateException { if (DBG) log("hangup call"); if (call.getConnections().size() == 0) { throw new CallStateException("no connections"); } ImsCall imsCall = call.getImsCall(); boolean rejectCall = false; if (call == mRingingCall) { if (Phone.DEBUG_PHONE) log("(ringing) hangup incoming"); rejectCall = true; } else if (call == mForegroundCall) { if (call.isDialingOrAlerting()) { if (Phone.DEBUG_PHONE) { log("(foregnd) hangup dialing or alerting..."); } } else { if (Phone.DEBUG_PHONE) { log("(foregnd) hangup foreground"); } // held call will be resumed by onCallTerminated } } else if (call == mBackgroundCall) { if (Phone.DEBUG_PHONE) { log("(backgnd) hangup waiting or background"); } } else { throw new CallStateException( "ImsPhoneCall " + call + "does not belong to ImsPhoneCallTracker " + this); } call.onHangupLocal(); try { if (imsCall != null) { if (rejectCall) imsCall.reject(ImsReasonInfo.CODE_USER_DECLINE); else imsCall.terminate(ImsReasonInfo.CODE_USER_TERMINATED); } else if (mPendingMO != null && call == mForegroundCall) { // is holding a foreground call mPendingMO.update(null, ImsPhoneCall.State.DISCONNECTED); mPendingMO.onDisconnect(); removeConnection(mPendingMO); mPendingMO = null; updatePhoneState(); removeMessages(EVENT_DIAL_PENDINGMO); } } catch (ImsException e) { throw new CallStateException(e.getMessage()); } mPhone.notifyPreciseCallStateChanged(); }