mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
785 lines
19 KiB
C++
785 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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 "nsWyciwyg.h"
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#include "nsWyciwygChannel.h"
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#include "nsIServiceManager.h"
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#include "nsILoadGroup.h"
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#include "nsIScriptSecurityManager.h"
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#include "nsNetUtil.h"
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#include "nsICacheService.h"
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#include "nsICacheSession.h"
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#include "nsCharsetSource.h"
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#include "nsProxyRelease.h"
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// Must release mChannel on the main thread
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class nsWyciwygAsyncEvent : public nsRunnable {
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public:
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nsWyciwygAsyncEvent(nsWyciwygChannel *aChannel) : mChannel(aChannel) {}
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~nsWyciwygAsyncEvent()
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{
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nsCOMPtr<nsIThread> thread = do_GetMainThread();
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NS_WARN_IF_FALSE(thread, "Couldn't get the main thread!");
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if (thread) {
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nsIWyciwygChannel *chan = static_cast<nsIWyciwygChannel *>(mChannel);
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mChannel.forget();
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NS_ProxyRelease(thread, chan);
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}
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}
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protected:
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nsRefPtr<nsWyciwygChannel> mChannel;
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};
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class nsWyciwygSetCharsetandSourceEvent : public nsWyciwygAsyncEvent {
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public:
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nsWyciwygSetCharsetandSourceEvent(nsWyciwygChannel *aChannel)
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: nsWyciwygAsyncEvent(aChannel) {}
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NS_IMETHOD Run()
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{
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mChannel->SetCharsetAndSourceInternal();
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return NS_OK;
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}
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};
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class nsWyciwygWriteEvent : public nsWyciwygAsyncEvent {
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public:
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nsWyciwygWriteEvent(nsWyciwygChannel *aChannel, const nsAString &aData,
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const nsACString &spec)
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: nsWyciwygAsyncEvent(aChannel), mData(aData), mSpec(spec) {}
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NS_IMETHOD Run()
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{
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mChannel->WriteToCacheEntryInternal(mData, mSpec);
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return NS_OK;
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}
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private:
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nsString mData;
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nsCString mSpec;
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};
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class nsWyciwygCloseEvent : public nsWyciwygAsyncEvent {
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public:
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nsWyciwygCloseEvent(nsWyciwygChannel *aChannel, nsresult aReason)
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: nsWyciwygAsyncEvent(aChannel), mReason(aReason) {}
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NS_IMETHOD Run()
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{
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mChannel->CloseCacheEntryInternal(mReason);
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return NS_OK;
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}
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private:
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nsresult mReason;
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};
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// nsWyciwygChannel methods
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nsWyciwygChannel::nsWyciwygChannel()
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: mStatus(NS_OK),
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mIsPending(false),
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mCharsetAndSourceSet(false),
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mNeedToWriteCharset(false),
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mCharsetSource(kCharsetUninitialized),
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mContentLength(-1),
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mLoadFlags(LOAD_NORMAL)
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{
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}
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nsWyciwygChannel::~nsWyciwygChannel()
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{
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}
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NS_IMPL_THREADSAFE_ISUPPORTS7(nsWyciwygChannel,
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nsIChannel,
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nsIRequest,
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nsIStreamListener,
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nsIRequestObserver,
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nsICacheListener,
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nsIWyciwygChannel,
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nsIPrivateBrowsingChannel)
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nsresult
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nsWyciwygChannel::Init(nsIURI* uri)
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{
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NS_ENSURE_ARG_POINTER(uri);
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nsresult rv;
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mURI = uri;
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mOriginalURI = uri;
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nsCOMPtr<nsICacheService> serv =
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do_GetService(NS_CACHESERVICE_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = serv->GetCacheIOTarget(getter_AddRefs(mCacheIOTarget));
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIRequest methods:
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///////////////////////////////////////////////////////////////////////////////
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NS_IMETHODIMP
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nsWyciwygChannel::GetName(nsACString &aName)
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{
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return mURI->GetSpec(aName);
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}
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NS_IMETHODIMP
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nsWyciwygChannel::IsPending(bool *aIsPending)
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{
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*aIsPending = mIsPending;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetStatus(nsresult *aStatus)
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{
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if (NS_SUCCEEDED(mStatus) && mPump)
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mPump->GetStatus(aStatus);
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else
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*aStatus = mStatus;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::Cancel(nsresult status)
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{
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mStatus = status;
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if (mPump)
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mPump->Cancel(status);
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// else we're waiting for OnCacheEntryAvailable
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::Suspend()
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{
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if (mPump)
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mPump->Suspend();
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// XXX else, we'll ignore this ... and that's probably bad!
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::Resume()
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{
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if (mPump)
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mPump->Resume();
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// XXX else, we'll ignore this ... and that's probably bad!
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetLoadGroup(nsILoadGroup* *aLoadGroup)
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{
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*aLoadGroup = mLoadGroup;
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NS_IF_ADDREF(*aLoadGroup);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetLoadGroup(nsILoadGroup* aLoadGroup)
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{
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if (!CanSetLoadGroup(aLoadGroup)) {
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return NS_ERROR_FAILURE;
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}
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mLoadGroup = aLoadGroup;
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NS_QueryNotificationCallbacks(mCallbacks,
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mLoadGroup,
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NS_GET_IID(nsIProgressEventSink),
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getter_AddRefs(mProgressSink));
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mPrivateBrowsing = NS_UsePrivateBrowsing(this);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetLoadFlags(uint32_t aLoadFlags)
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{
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mLoadFlags = aLoadFlags;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetLoadFlags(uint32_t * aLoadFlags)
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{
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*aLoadFlags = mLoadFlags;
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsIChannel methods:
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///////////////////////////////////////////////////////////////////////////////
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NS_IMETHODIMP
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nsWyciwygChannel::GetOriginalURI(nsIURI* *aURI)
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{
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*aURI = mOriginalURI;
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NS_ADDREF(*aURI);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetOriginalURI(nsIURI* aURI)
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{
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NS_ENSURE_ARG_POINTER(aURI);
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mOriginalURI = aURI;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetURI(nsIURI* *aURI)
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{
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*aURI = mURI;
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NS_IF_ADDREF(*aURI);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetOwner(nsISupports **aOwner)
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{
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NS_PRECONDITION(mOwner, "Must have a principal!");
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NS_ENSURE_STATE(mOwner);
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NS_ADDREF(*aOwner = mOwner);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetOwner(nsISupports* aOwner)
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{
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mOwner = aOwner;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aCallbacks)
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{
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*aCallbacks = mCallbacks.get();
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NS_IF_ADDREF(*aCallbacks);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetNotificationCallbacks(nsIInterfaceRequestor* aNotificationCallbacks)
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{
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if (!CanSetCallbacks(aNotificationCallbacks)) {
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return NS_ERROR_FAILURE;
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}
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mCallbacks = aNotificationCallbacks;
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NS_QueryNotificationCallbacks(mCallbacks,
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mLoadGroup,
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NS_GET_IID(nsIProgressEventSink),
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getter_AddRefs(mProgressSink));
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mPrivateBrowsing = NS_UsePrivateBrowsing(this);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetSecurityInfo(nsISupports * *aSecurityInfo)
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{
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NS_IF_ADDREF(*aSecurityInfo = mSecurityInfo);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetContentType(nsACString &aContentType)
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{
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aContentType.AssignLiteral(WYCIWYG_TYPE);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetContentType(const nsACString &aContentType)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetContentCharset(nsACString &aContentCharset)
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{
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aContentCharset.Assign("UTF-16");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetContentCharset(const nsACString &aContentCharset)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetContentDisposition(uint32_t *aContentDisposition)
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{
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return NS_ERROR_NOT_AVAILABLE;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetContentDisposition(uint32_t aContentDisposition)
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{
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return NS_ERROR_NOT_AVAILABLE;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetContentDispositionFilename(nsAString &aContentDispositionFilename)
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{
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return NS_ERROR_NOT_AVAILABLE;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetContentDispositionFilename(const nsAString &aContentDispositionFilename)
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{
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return NS_ERROR_NOT_AVAILABLE;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetContentDispositionHeader(nsACString &aContentDispositionHeader)
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{
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return NS_ERROR_NOT_AVAILABLE;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetContentLength(int64_t *aContentLength)
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{
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*aContentLength = mContentLength;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetContentLength(int64_t aContentLength)
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{
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mContentLength = aContentLength;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::Open(nsIInputStream ** aReturn)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::AsyncOpen(nsIStreamListener *listener, nsISupports *ctx)
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{
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LOG(("nsWyciwygChannel::AsyncOpen [this=%x]\n", this));
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NS_ENSURE_TRUE(!mIsPending, NS_ERROR_IN_PROGRESS);
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NS_ENSURE_ARG_POINTER(listener);
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nsAutoCString spec;
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mURI->GetSpec(spec);
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// open a cache entry for this channel...
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nsresult rv = OpenCacheEntry(spec, nsICache::ACCESS_READ);
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if (rv == NS_ERROR_CACHE_KEY_NOT_FOUND) {
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// Overwrite rv on purpose; if event dispatch fails we'll bail, and
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// otherwise we'll wait until the event fires before calling back.
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rv = NS_DispatchToCurrentThread(
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NS_NewRunnableMethod(this, &nsWyciwygChannel::NotifyListener));
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}
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if (NS_FAILED(rv)) {
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LOG(("nsWyciwygChannel::OpenCacheEntry failed [rv=%x]\n", rv));
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return rv;
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}
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mIsPending = true;
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mListener = listener;
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mListenerContext = ctx;
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if (mLoadGroup)
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mLoadGroup->AddRequest(this, nullptr);
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return NS_OK;
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}
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//////////////////////////////////////////////////////////////////////////////
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// nsIWyciwygChannel
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//////////////////////////////////////////////////////////////////////////////
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NS_IMETHODIMP
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nsWyciwygChannel::WriteToCacheEntry(const nsAString &aData)
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{
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// URIs not thread-safe, so get spec now in case we need it
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nsAutoCString spec;
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nsresult rv = mURI->GetAsciiSpec(spec);
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if (NS_FAILED(rv))
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return rv;
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return mCacheIOTarget->Dispatch(new nsWyciwygWriteEvent(this, aData, spec),
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NS_DISPATCH_NORMAL);
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}
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nsresult
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nsWyciwygChannel::WriteToCacheEntryInternal(const nsAString &aData, const nsACString& spec)
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{
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NS_ASSERTION(IsOnCacheIOThread(), "wrong thread");
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nsresult rv;
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if (!mCacheEntry) {
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rv = OpenCacheEntry(spec, nsICache::ACCESS_WRITE);
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if (NS_FAILED(rv)) return rv;
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}
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if (mLoadFlags & INHIBIT_PERSISTENT_CACHING) {
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rv = mCacheEntry->SetMetaDataElement("inhibit-persistent-caching", "1");
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if (NS_FAILED(rv)) return rv;
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}
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if (mSecurityInfo) {
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mCacheEntry->SetSecurityInfo(mSecurityInfo);
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}
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if (mNeedToWriteCharset) {
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WriteCharsetAndSourceToCache(mCharsetSource, mCharset);
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mNeedToWriteCharset = false;
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}
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uint32_t out;
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if (!mCacheOutputStream) {
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// Get the outputstream from the cache entry.
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rv = mCacheEntry->OpenOutputStream(0, getter_AddRefs(mCacheOutputStream));
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if (NS_FAILED(rv)) return rv;
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// Write out a Byte Order Mark, so that we'll know if the data is
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// BE or LE when we go to read it.
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PRUnichar bom = 0xFEFF;
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rv = mCacheOutputStream->Write((char *)&bom, sizeof(bom), &out);
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if (NS_FAILED(rv)) return rv;
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}
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return mCacheOutputStream->Write((char *)PromiseFlatString(aData).get(),
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aData.Length() * sizeof(PRUnichar), &out);
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}
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NS_IMETHODIMP
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nsWyciwygChannel::CloseCacheEntry(nsresult reason)
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{
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return mCacheIOTarget->Dispatch(new nsWyciwygCloseEvent(this, reason),
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NS_DISPATCH_NORMAL);
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}
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nsresult
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nsWyciwygChannel::CloseCacheEntryInternal(nsresult reason)
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{
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NS_ASSERTION(IsOnCacheIOThread(), "wrong thread");
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if (mCacheEntry) {
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LOG(("nsWyciwygChannel::CloseCacheEntryInternal [this=%x ]", this));
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mCacheOutputStream = 0;
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mCacheInputStream = 0;
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if (NS_FAILED(reason))
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mCacheEntry->Doom();
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mCacheEntry = 0;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetSecurityInfo(nsISupports *aSecurityInfo)
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{
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mSecurityInfo = aSecurityInfo;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsWyciwygChannel::SetCharsetAndSource(int32_t aSource,
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const nsACString& aCharset)
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{
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NS_ENSURE_ARG(!aCharset.IsEmpty());
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mCharsetAndSourceSet = true;
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mCharset = aCharset;
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mCharsetSource = aSource;
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return mCacheIOTarget->Dispatch(new nsWyciwygSetCharsetandSourceEvent(this),
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NS_DISPATCH_NORMAL);
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}
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void
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nsWyciwygChannel::SetCharsetAndSourceInternal()
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{
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NS_ASSERTION(IsOnCacheIOThread(), "wrong thread");
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if (mCacheEntry) {
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WriteCharsetAndSourceToCache(mCharsetSource, mCharset);
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} else {
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mNeedToWriteCharset = true;
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}
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}
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NS_IMETHODIMP
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nsWyciwygChannel::GetCharsetAndSource(int32_t* aSource, nsACString& aCharset)
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{
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if (mCharsetAndSourceSet) {
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*aSource = mCharsetSource;
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aCharset = mCharset;
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return NS_OK;
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}
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if (!mCacheEntry) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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nsXPIDLCString data;
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mCacheEntry->GetMetaDataElement("charset", getter_Copies(data));
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if (data.IsEmpty()) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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nsXPIDLCString sourceStr;
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mCacheEntry->GetMetaDataElement("charset-source", getter_Copies(sourceStr));
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int32_t source;
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nsresult err;
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|
source = sourceStr.ToInteger(&err);
|
|
if (NS_FAILED(err) || source == 0) {
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
*aSource = source;
|
|
aCharset = data;
|
|
return NS_OK;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
// nsICachelistener
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
NS_IMETHODIMP
|
|
nsWyciwygChannel::OnCacheEntryAvailable(nsICacheEntryDescriptor * aCacheEntry, nsCacheAccessMode aMode, nsresult aStatus)
|
|
{
|
|
LOG(("nsWyciwygChannel::OnCacheEntryAvailable [this=%x entry=%x "
|
|
"access=%x status=%x]\n", this, aCacheEntry, aMode, aStatus));
|
|
|
|
// if the channel's already fired onStopRequest,
|
|
// then we should ignore this event.
|
|
if (!mIsPending)
|
|
return NS_OK;
|
|
|
|
// otherwise, we have to handle this event.
|
|
if (NS_SUCCEEDED(aStatus))
|
|
mCacheEntry = aCacheEntry;
|
|
else if (NS_SUCCEEDED(mStatus))
|
|
mStatus = aStatus;
|
|
|
|
nsresult rv;
|
|
if (NS_FAILED(mStatus)) {
|
|
LOG(("channel was canceled [this=%x status=%x]\n", this, mStatus));
|
|
rv = mStatus;
|
|
}
|
|
else { // advance to the next state...
|
|
rv = ReadFromCache();
|
|
}
|
|
|
|
// a failure from Connect means that we have to abort the channel.
|
|
if (NS_FAILED(rv)) {
|
|
CloseCacheEntry(rv);
|
|
|
|
NotifyListener();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWyciwygChannel::OnCacheEntryDoomed(nsresult status)
|
|
{
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsWyciwygChannel::nsIStreamListener
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
nsWyciwygChannel::OnDataAvailable(nsIRequest *request, nsISupports *ctx,
|
|
nsIInputStream *input,
|
|
uint64_t offset, uint32_t count)
|
|
{
|
|
LOG(("nsWyciwygChannel::OnDataAvailable [this=%x request=%x offset=%llu count=%u]\n",
|
|
this, request, offset, count));
|
|
|
|
nsresult rv;
|
|
|
|
rv = mListener->OnDataAvailable(this, mListenerContext, input, offset, count);
|
|
|
|
// XXX handle 64-bit stuff for real
|
|
if (mProgressSink && NS_SUCCEEDED(rv) && !(mLoadFlags & LOAD_BACKGROUND))
|
|
mProgressSink->OnProgress(this, nullptr, offset + count,
|
|
uint64_t(mContentLength));
|
|
|
|
return rv; // let the pump cancel on failure
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
// nsIRequestObserver
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
NS_IMETHODIMP
|
|
nsWyciwygChannel::OnStartRequest(nsIRequest *request, nsISupports *ctx)
|
|
{
|
|
LOG(("nsWyciwygChannel::OnStartRequest [this=%x request=%x\n",
|
|
this, request));
|
|
|
|
return mListener->OnStartRequest(this, mListenerContext);
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsWyciwygChannel::OnStopRequest(nsIRequest *request, nsISupports *ctx, nsresult status)
|
|
{
|
|
LOG(("nsWyciwygChannel::OnStopRequest [this=%x request=%x status=%d\n",
|
|
this, request, status));
|
|
|
|
if (NS_SUCCEEDED(mStatus))
|
|
mStatus = status;
|
|
|
|
mListener->OnStopRequest(this, mListenerContext, mStatus);
|
|
mListener = 0;
|
|
mListenerContext = 0;
|
|
|
|
if (mLoadGroup)
|
|
mLoadGroup->RemoveRequest(this, nullptr, mStatus);
|
|
|
|
CloseCacheEntry(mStatus);
|
|
mPump = 0;
|
|
mIsPending = false;
|
|
|
|
// Drop notification callbacks to prevent cycles.
|
|
mCallbacks = 0;
|
|
mProgressSink = 0;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
// Helper functions
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
nsresult
|
|
nsWyciwygChannel::OpenCacheEntry(const nsACString & aCacheKey,
|
|
nsCacheAccessMode aAccessMode)
|
|
{
|
|
nsresult rv = NS_ERROR_FAILURE;
|
|
// Get cache service
|
|
nsCOMPtr<nsICacheService> cacheService =
|
|
do_GetService(NS_CACHESERVICE_CONTRACTID, &rv);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// honor security settings
|
|
nsCacheStoragePolicy storagePolicy;
|
|
if (mPrivateBrowsing || mLoadFlags & INHIBIT_PERSISTENT_CACHING)
|
|
storagePolicy = nsICache::STORE_IN_MEMORY;
|
|
else
|
|
storagePolicy = nsICache::STORE_ANYWHERE;
|
|
|
|
nsCOMPtr<nsICacheSession> cacheSession;
|
|
// Open a stream based cache session.
|
|
const char* sessionName = mPrivateBrowsing ? "wyciwyg-private" : "wyciwyg";
|
|
rv = cacheService->CreateSession(sessionName, storagePolicy, true,
|
|
getter_AddRefs(cacheSession));
|
|
if (!cacheSession)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
cacheSession->SetIsPrivate(mPrivateBrowsing);
|
|
|
|
if (aAccessMode == nsICache::ACCESS_WRITE)
|
|
rv = cacheSession->OpenCacheEntry(aCacheKey, aAccessMode, false,
|
|
getter_AddRefs(mCacheEntry));
|
|
else
|
|
rv = cacheSession->AsyncOpenCacheEntry(aCacheKey, aAccessMode, this, false);
|
|
|
|
return rv;
|
|
}
|
|
|
|
nsresult
|
|
nsWyciwygChannel::ReadFromCache()
|
|
{
|
|
LOG(("nsWyciwygChannel::ReadFromCache [this=%x] ", this));
|
|
|
|
NS_ENSURE_TRUE(mCacheEntry, NS_ERROR_FAILURE);
|
|
nsresult rv;
|
|
|
|
// Get the stored security info
|
|
mCacheEntry->GetSecurityInfo(getter_AddRefs(mSecurityInfo));
|
|
|
|
nsAutoCString tmpStr;
|
|
rv = mCacheEntry->GetMetaDataElement("inhibit-persistent-caching",
|
|
getter_Copies(tmpStr));
|
|
if (NS_SUCCEEDED(rv) && tmpStr == NS_LITERAL_CSTRING("1"))
|
|
mLoadFlags |= INHIBIT_PERSISTENT_CACHING;
|
|
|
|
// Get a transport to the cached data...
|
|
rv = mCacheEntry->OpenInputStream(0, getter_AddRefs(mCacheInputStream));
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
NS_ENSURE_TRUE(mCacheInputStream, NS_ERROR_UNEXPECTED);
|
|
|
|
rv = NS_NewInputStreamPump(getter_AddRefs(mPump), mCacheInputStream);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// Pump the cache data downstream
|
|
return mPump->AsyncRead(this, nullptr);
|
|
}
|
|
|
|
void
|
|
nsWyciwygChannel::WriteCharsetAndSourceToCache(int32_t aSource,
|
|
const nsCString& aCharset)
|
|
{
|
|
NS_ASSERTION(IsOnCacheIOThread(), "wrong thread");
|
|
NS_PRECONDITION(mCacheEntry, "Better have cache entry!");
|
|
|
|
mCacheEntry->SetMetaDataElement("charset", aCharset.get());
|
|
|
|
nsAutoCString source;
|
|
source.AppendInt(aSource);
|
|
mCacheEntry->SetMetaDataElement("charset-source", source.get());
|
|
}
|
|
|
|
void
|
|
nsWyciwygChannel::NotifyListener()
|
|
{
|
|
if (mListener) {
|
|
mListener->OnStartRequest(this, mListenerContext);
|
|
mListener->OnStopRequest(this, mListenerContext, mStatus);
|
|
mListener = 0;
|
|
mListenerContext = 0;
|
|
}
|
|
|
|
mIsPending = false;
|
|
|
|
// Remove ourselves from the load group.
|
|
if (mLoadGroup) {
|
|
mLoadGroup->RemoveRequest(this, nullptr, mStatus);
|
|
}
|
|
}
|
|
|
|
bool
|
|
nsWyciwygChannel::IsOnCacheIOThread()
|
|
{
|
|
bool correctThread;
|
|
mCacheIOTarget->IsOnCurrentThread(&correctThread);
|
|
return correctThread;
|
|
}
|
|
|
|
// vim: ts=2 sw=2
|