/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et ft=cpp : */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

include protocol PContent;
include protocol PTelephonyRequest;
include TelephonyTypes;

namespace mozilla {
namespace dom {
namespace telephony {

struct EnumerateCallsRequest
{
  // empty.
};

struct DialRequest
{
  uint32_t clientId;
  nsString number;
  bool isEmergency;
};

union IPCTelephonyRequest
{
  EnumerateCallsRequest;
  DialRequest;
};

sync protocol PTelephony {
  manager PContent;
  manages PTelephonyRequest;

child:
  NotifyCallError(uint32_t aClientId, int32_t aCallIndex, nsString aError);

  NotifyCallStateChanged(uint32_t aClientId, IPCCallStateData aData);

  NotifyCdmaCallWaiting(uint32_t aClientId, IPCCdmaWaitingCallData aData);

  NotifyConferenceCallStateChanged(uint16_t aCallState);

  NotifyConferenceError(nsString aName, nsString aMessage);

  NotifySupplementaryService(uint32_t aClientId, int32_t aCallIndex,
                             uint16_t aNotification);

parent:
  /**
   * Sent when the child no longer needs to use PTelephony.
   */
  __delete__();

  /**
   * Sent when the child makes an asynchronous request to the parent.
   */
  PTelephonyRequest(IPCTelephonyRequest request);

  RegisterListener();

  UnregisterListener();

  HangUpCall(uint32_t aClientId, uint32_t aCallIndex);

  AnswerCall(uint32_t aClientId, uint32_t aCallIndex);

  RejectCall(uint32_t aClientId, uint32_t aCallIndex);

  HoldCall(uint32_t aClientId, uint32_t aCallIndex);

  ResumeCall(uint32_t aClientId, uint32_t aCallIndex);

  ConferenceCall(uint32_t aClientId);

  SeparateCall(uint32_t aClientId, uint32_t aCallIndex);

  HoldConference(uint32_t aClientId);

  ResumeConference(uint32_t aClientId);

  StartTone(uint32_t aClientId, nsString aTone);

  StopTone(uint32_t aClientId);

  sync GetMicrophoneMuted()
    returns (bool aMuted);

  SetMicrophoneMuted(bool aMuted);

  sync GetSpeakerEnabled()
    returns (bool aEnabled);

  SetSpeakerEnabled(bool aEnabled);
};

} /* namespace telephony */
} /* namespace dom */
} /* namespace mozilla */