зеркало из https://github.com/mozilla/gecko-dev.git
120 строки
3.6 KiB
C++
120 строки
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/PExternalHelperAppParent.h"
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#include "nsIChannel.h"
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#include "nsIMultiPartChannel.h"
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#include "nsIResumableChannel.h"
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#include "nsIStreamListener.h"
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#include "nsHashPropertyBag.h"
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#include "PrivateBrowsingChannel.h"
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namespace IPC {
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class URI;
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} // namespace IPC
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namespace mozilla {
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namespace ipc {
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class OptionalURIParams;
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} // namespace ipc
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namespace net {
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class PChannelDiverterParent;
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} // namespace net
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namespace dom {
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#define NS_IEXTERNALHELPERAPPPARENT_IID \
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{ 0x127a01bc, 0x2a49, 0x46a8, \
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{ 0x8c, 0x63, 0x4b, 0x5d, 0x3c, 0xa4, 0x07, 0x9c } }
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class nsIExternalHelperAppParent : public nsISupports
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{
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_IEXTERNALHELPERAPPPARENT_IID)
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/**
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* Returns true if this fake channel represented a file channel in the child.
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*/
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virtual bool WasFileChannel() = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsIExternalHelperAppParent, NS_IEXTERNALHELPERAPPPARENT_IID)
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class ContentParent;
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class PBrowserParent;
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class ExternalHelperAppParent : public PExternalHelperAppParent
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, public nsHashPropertyBag
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, public nsIChannel
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, public nsIMultiPartChannel
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, public nsIResumableChannel
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, public nsIStreamListener
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, public net::PrivateBrowsingChannel<ExternalHelperAppParent>
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, public nsIExternalHelperAppParent
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{
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typedef mozilla::ipc::OptionalURIParams OptionalURIParams;
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIREQUEST
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NS_DECL_NSICHANNEL
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NS_DECL_NSIMULTIPARTCHANNEL
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NS_DECL_NSIRESUMABLECHANNEL
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NS_DECL_NSISTREAMLISTENER
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NS_DECL_NSIREQUESTOBSERVER
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mozilla::ipc::IPCResult RecvOnStartRequest(const nsCString& entityID) override;
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mozilla::ipc::IPCResult RecvOnDataAvailable(const nsCString& data,
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const uint64_t& offset,
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const uint32_t& count) override;
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mozilla::ipc::IPCResult RecvOnStopRequest(const nsresult& code) override;
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mozilla::ipc::IPCResult RecvDivertToParentUsing(PChannelDiverterParent* diverter) override;
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bool WasFileChannel() override {
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return mWasFileChannel;
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}
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ExternalHelperAppParent(const OptionalURIParams& uri, const int64_t& contentLength,
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const bool& wasFileChannel);
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void Init(ContentParent *parent,
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const nsCString& aMimeContentType,
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const nsCString& aContentDisposition,
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const uint32_t& aContentDispositionHint,
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const nsString& aContentDispositionFilename,
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const bool& aForceSave,
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const OptionalURIParams& aReferrer,
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PBrowserParent* aBrowser);
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protected:
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virtual ~ExternalHelperAppParent();
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virtual void ActorDestroy(ActorDestroyReason why) override;
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void Delete();
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private:
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nsCOMPtr<nsIStreamListener> mListener;
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nsCOMPtr<nsIURI> mURI;
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bool mPending;
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#ifdef DEBUG
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bool mDiverted;
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#endif
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bool mIPCClosed;
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nsLoadFlags mLoadFlags;
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nsresult mStatus;
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int64_t mContentLength;
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bool mWasFileChannel;
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uint32_t mContentDisposition;
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nsString mContentDispositionFilename;
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nsCString mContentDispositionHeader;
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nsCString mEntityID;
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};
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} // namespace dom
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} // namespace mozilla
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