/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */

/* vim: set sw=2 ts=2 et : */

/* 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 mozilla_plugins_StreamNotifyChild_h

#define mozilla_plugins_StreamNotifyChild_h

#include "mozilla/plugins/PStreamNotifyChild.h"

namespace mozilla {

namespace plugins {

class BrowserStreamChild;

class StreamNotifyChild : public PStreamNotifyChild

{

  friend class PluginInstanceChild;

  friend class BrowserStreamChild;

public:

  explicit StreamNotifyChild(const nsCString& aURL)

    : mURL(aURL)

    , mClosure(nullptr)

    , mBrowserStream(nullptr)

  { }

  virtual void ActorDestroy(ActorDestroyReason why) override;

  void SetValid(void* aClosure) {

    mClosure = aClosure;

  }

  void NPP_URLNotify(NPReason reason);

private:

  virtual mozilla::ipc::IPCResult Recv__delete__(const NPReason& reason) override;

  mozilla::ipc::IPCResult RecvRedirectNotify(const nsCString& url, const int32_t& status) override;

  /**

   * If a stream is created for this this URLNotify, we associate the objects

   * so that the NPP_URLNotify call is not fired before the stream data is

   * completely delivered. The BrowserStreamChild takes responsibility for

   * calling NPP_URLNotify and deleting this object.

   */

  void SetAssociatedStream(BrowserStreamChild* bs);

  nsCString mURL;

  void* mClosure;

  /**

   * If mBrowserStream is true, it is responsible for deleting this C++ object

   * and DeallocPStreamNotify is not, so that the delayed delivery of

   * NPP_URLNotify is possible.

   */

  BrowserStreamChild* mBrowserStream;

};

} // namespace plugins

} // namespace mozilla

#endif