/* -*- 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 mozilla_dom_ContentBridgeParent_h
#define mozilla_dom_ContentBridgeParent_h

#include "mozilla/dom/PContentBridgeParent.h"
#include "mozilla/dom/nsIContentParent.h"
#include "mozilla/dom/ipc/IdType.h"
#include "nsIObserver.h"

namespace mozilla {
namespace dom {

class ContentBridgeParent : public PContentBridgeParent,
                            public nsIContentParent,
                            public nsIObserver {
 public:
  explicit ContentBridgeParent();

  NS_DECL_ISUPPORTS
  NS_DECL_NSIOBSERVER

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
  void DeferredDestroy();
  virtual bool IsContentBridgeParent() const override { return true; }
  void NotifyTabDestroyed();

  static ContentBridgeParent* Create(
      Endpoint<PContentBridgeParent>&& aEndpoint);

  virtual PBrowserParent* SendPBrowserConstructor(
      PBrowserParent* aActor, const TabId& aTabId, const TabId& aSameTabGroupAs,
      const IPCTabContext& aContext, const uint32_t& aChromeFlags,
      const ContentParentId& aCpID, const bool& aIsForBrowser) override;

  virtual PFileDescriptorSetParent* SendPFileDescriptorSetConstructor(
      const FileDescriptor&) override;

  FORWARD_SHMEM_ALLOCATOR_TO(PContentBridgeParent)

  jsipc::CPOWManager* GetCPOWManager() override;

  virtual ContentParentId ChildID() const override { return mChildID; }
  virtual bool IsForBrowser() const override { return mIsForBrowser; }
  virtual int32_t Pid() const override {
    // XXX: do we need this for ContentBridgeParent?
    return -1;
  }
  virtual bool IsForJSPlugin() const override { return mIsForJSPlugin; }

  virtual mozilla::ipc::PParentToChildStreamParent*
  SendPParentToChildStreamConstructor(
      mozilla::ipc::PParentToChildStreamParent*) override;

  virtual bool SendActivate(PBrowserParent* aTab) override {
    return PContentBridgeParent::SendActivate(aTab);
  }

  virtual bool SendDeactivate(PBrowserParent* aTab) override {
    return PContentBridgeParent::SendDeactivate(aTab);
  }

 protected:
  virtual ~ContentBridgeParent();

  void SetChildID(ContentParentId aId) { mChildID = aId; }

  void SetIsForBrowser(bool aIsForBrowser) { mIsForBrowser = aIsForBrowser; }
  void SetIsForJSPlugin(bool aIsForJSPlugin) {
    mIsForJSPlugin = aIsForJSPlugin;
  }

  void Close() {
    // Trick NewRunnableMethod
    PContentBridgeParent::Close();
  }

 protected:
  virtual mozilla::ipc::IPCResult RecvSyncMessage(
      const nsString& aMsg, const ClonedMessageData& aData,
      InfallibleTArray<jsipc::CpowEntry>&& aCpows,
      const IPC::Principal& aPrincipal,
      nsTArray<StructuredCloneData>* aRetvals) override;

  virtual mozilla::ipc::IPCResult RecvAsyncMessage(
      const nsString& aMsg, InfallibleTArray<jsipc::CpowEntry>&& aCpows,
      const IPC::Principal& aPrincipal,
      const ClonedMessageData& aData) override;

  virtual jsipc::PJavaScriptParent* AllocPJavaScriptParent() override;

  virtual bool DeallocPJavaScriptParent(jsipc::PJavaScriptParent*) override;

  virtual PBrowserParent* AllocPBrowserParent(
      const TabId& aTabId, const TabId& aSameTabGroupAs,
      const IPCTabContext& aContext, const uint32_t& aChromeFlags,
      const ContentParentId& aCpID, const bool& aIsForBrowser) override;

  virtual bool DeallocPBrowserParent(PBrowserParent*) override;

  virtual mozilla::ipc::IPCResult RecvPBrowserConstructor(
      PBrowserParent* actor, const TabId& tabId, const TabId& sameTabGroupAs,
      const IPCTabContext& context, const uint32_t& chromeFlags,
      const ContentParentId& cpId, const bool& isForBrowser) override;

  virtual PIPCBlobInputStreamParent* SendPIPCBlobInputStreamConstructor(
      PIPCBlobInputStreamParent* aActor, const nsID& aID,
      const uint64_t& aSize) override;

  virtual PIPCBlobInputStreamParent* AllocPIPCBlobInputStreamParent(
      const nsID& aID, const uint64_t& aSize) override;

  virtual bool DeallocPIPCBlobInputStreamParent(
      PIPCBlobInputStreamParent*) override;

  virtual PChildToParentStreamParent* AllocPChildToParentStreamParent()
      override;

  virtual bool DeallocPChildToParentStreamParent(
      PChildToParentStreamParent* aActor) override;

  virtual mozilla::ipc::PParentToChildStreamParent*
  AllocPParentToChildStreamParent() override;

  virtual bool DeallocPParentToChildStreamParent(
      mozilla::ipc::PParentToChildStreamParent* aActor) override;

  virtual PFileDescriptorSetParent* AllocPFileDescriptorSetParent(
      const mozilla::ipc::FileDescriptor&) override;

  virtual bool DeallocPFileDescriptorSetParent(
      PFileDescriptorSetParent*) override;

  DISALLOW_EVIL_CONSTRUCTORS(ContentBridgeParent);

 protected:  // members
  RefPtr<ContentBridgeParent> mSelfRef;
  ContentParentId mChildID;
  bool mIsForBrowser;
  bool mIsForJSPlugin;

 private:
  friend class ContentParent;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_ContentBridgeParent_h