gecko-dev/dom/ipc/TabMessageUtils.h

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */

#ifndef TABMESSAGE_UTILS_H
#define TABMESSAGE_UTILS_H

#include "ipc/IPCMessageUtils.h"
#include "mozilla/RefPtr.h"
#include "mozilla/dom/Event.h"
#include "nsExceptionHandler.h"
#include "nsPIDOMWindow.h"
#include "nsCOMPtr.h"

namespace mozilla {
namespace dom {
class Event;

struct RemoteDOMEvent
{
  // Make sure to set the owner after deserializing.
  RefPtr<Event> mEvent;
};

bool ReadRemoteEvent(const IPC::Message* aMsg, PickleIterator* aIter,
                     mozilla::dom::RemoteDOMEvent* aResult);

typedef CrashReporter::ThreadId NativeThreadId;

} // namespace dom
} // namespace mozilla

namespace IPC {

template<>
struct ParamTraits<mozilla::dom::RemoteDOMEvent>
{
  typedef mozilla::dom::RemoteDOMEvent paramType;

  static void Write(Message* aMsg, const paramType& aParam)
  {
    aParam.mEvent->Serialize(aMsg, true);
  }

  static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
  {
    return mozilla::dom::ReadRemoteEvent(aMsg, aIter, aResult);
  }

  static void Log(const paramType& aParam, std::wstring* aLog)
  {
  }
};

template <>
struct ParamTraits<nsEventStatus>
  : public ContiguousEnumSerializer<nsEventStatus,
                                    nsEventStatus_eIgnore,
                                    nsEventStatus_eSentinel>
{};

template<>
struct ParamTraits<nsSizeMode>
  : public ContiguousEnumSerializer<nsSizeMode,
                                    nsSizeMode_Normal,
                                    nsSizeMode_Invalid>
{};

template<>
struct ParamTraits<UIStateChangeType>
  : public ContiguousEnumSerializer<UIStateChangeType,
                                    UIStateChangeType_NoChange,
                                    UIStateChangeType_Invalid>
{ };

} // namespace IPC

#endif // TABMESSAGE_UTILS_H