Fri, 16 Jan 2015 18:13:44 +0100
Integrate suggestion from review to improve consistency with existing code.
michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
michael@0 | 2 | * |
michael@0 | 3 | * This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 6 | |
michael@0 | 7 | #ifndef nsWyciwygChannel_h___ |
michael@0 | 8 | #define nsWyciwygChannel_h___ |
michael@0 | 9 | |
michael@0 | 10 | #include "nsString.h" |
michael@0 | 11 | #include "nsCOMPtr.h" |
michael@0 | 12 | |
michael@0 | 13 | #include "nsIWyciwygChannel.h" |
michael@0 | 14 | #include "nsIStreamListener.h" |
michael@0 | 15 | #include "nsICacheEntryOpenCallback.h" |
michael@0 | 16 | #include "PrivateBrowsingChannel.h" |
michael@0 | 17 | |
michael@0 | 18 | class nsICacheEntry; |
michael@0 | 19 | class nsIEventTarget; |
michael@0 | 20 | class nsIInputStream; |
michael@0 | 21 | class nsIInputStreamPump; |
michael@0 | 22 | class nsILoadGroup; |
michael@0 | 23 | class nsIOutputStream; |
michael@0 | 24 | class nsIProgressEventSink; |
michael@0 | 25 | class nsIURI; |
michael@0 | 26 | |
michael@0 | 27 | extern PRLogModuleInfo * gWyciwygLog; |
michael@0 | 28 | |
michael@0 | 29 | //----------------------------------------------------------------------------- |
michael@0 | 30 | |
michael@0 | 31 | class nsWyciwygChannel: public nsIWyciwygChannel, |
michael@0 | 32 | public nsIStreamListener, |
michael@0 | 33 | public nsICacheEntryOpenCallback, |
michael@0 | 34 | public mozilla::net::PrivateBrowsingChannel<nsWyciwygChannel> |
michael@0 | 35 | { |
michael@0 | 36 | public: |
michael@0 | 37 | NS_DECL_THREADSAFE_ISUPPORTS |
michael@0 | 38 | NS_DECL_NSIREQUEST |
michael@0 | 39 | NS_DECL_NSICHANNEL |
michael@0 | 40 | NS_DECL_NSIWYCIWYGCHANNEL |
michael@0 | 41 | NS_DECL_NSIREQUESTOBSERVER |
michael@0 | 42 | NS_DECL_NSISTREAMLISTENER |
michael@0 | 43 | NS_DECL_NSICACHEENTRYOPENCALLBACK |
michael@0 | 44 | |
michael@0 | 45 | friend class nsWyciwygSetCharsetandSourceEvent; |
michael@0 | 46 | friend class nsWyciwygWriteEvent; |
michael@0 | 47 | friend class nsWyciwygCloseEvent; |
michael@0 | 48 | |
michael@0 | 49 | // nsWyciwygChannel methods: |
michael@0 | 50 | nsWyciwygChannel(); |
michael@0 | 51 | virtual ~nsWyciwygChannel(); |
michael@0 | 52 | |
michael@0 | 53 | nsresult Init(nsIURI *uri); |
michael@0 | 54 | |
michael@0 | 55 | protected: |
michael@0 | 56 | nsresult WriteToCacheEntryInternal(const nsAString& aData); |
michael@0 | 57 | void SetCharsetAndSourceInternal(); |
michael@0 | 58 | nsresult CloseCacheEntryInternal(nsresult reason); |
michael@0 | 59 | |
michael@0 | 60 | nsresult ReadFromCache(); |
michael@0 | 61 | nsresult EnsureWriteCacheEntry(); |
michael@0 | 62 | nsresult OpenCacheEntry(nsIURI *aURI, uint32_t aOpenFlags); |
michael@0 | 63 | |
michael@0 | 64 | void WriteCharsetAndSourceToCache(int32_t aSource, |
michael@0 | 65 | const nsCString& aCharset); |
michael@0 | 66 | |
michael@0 | 67 | void NotifyListener(); |
michael@0 | 68 | bool IsOnCacheIOThread(); |
michael@0 | 69 | |
michael@0 | 70 | friend class mozilla::net::PrivateBrowsingChannel<nsWyciwygChannel>; |
michael@0 | 71 | |
michael@0 | 72 | enum EMode { |
michael@0 | 73 | NONE, |
michael@0 | 74 | WRITING, |
michael@0 | 75 | READING |
michael@0 | 76 | }; |
michael@0 | 77 | |
michael@0 | 78 | EMode mMode; |
michael@0 | 79 | nsresult mStatus; |
michael@0 | 80 | bool mIsPending; |
michael@0 | 81 | bool mCharsetAndSourceSet; |
michael@0 | 82 | bool mNeedToWriteCharset; |
michael@0 | 83 | int32_t mCharsetSource; |
michael@0 | 84 | nsCString mCharset; |
michael@0 | 85 | int64_t mContentLength; |
michael@0 | 86 | uint32_t mLoadFlags; |
michael@0 | 87 | uint32_t mAppId; |
michael@0 | 88 | bool mInBrowser; |
michael@0 | 89 | nsCOMPtr<nsIURI> mURI; |
michael@0 | 90 | nsCOMPtr<nsIURI> mOriginalURI; |
michael@0 | 91 | nsCOMPtr<nsISupports> mOwner; |
michael@0 | 92 | nsCOMPtr<nsIInterfaceRequestor> mCallbacks; |
michael@0 | 93 | nsCOMPtr<nsIProgressEventSink> mProgressSink; |
michael@0 | 94 | nsCOMPtr<nsILoadGroup> mLoadGroup; |
michael@0 | 95 | nsCOMPtr<nsIStreamListener> mListener; |
michael@0 | 96 | nsCOMPtr<nsISupports> mListenerContext; |
michael@0 | 97 | |
michael@0 | 98 | // reuse as much of this channel implementation as we can |
michael@0 | 99 | nsCOMPtr<nsIInputStreamPump> mPump; |
michael@0 | 100 | |
michael@0 | 101 | // Cache related stuff |
michael@0 | 102 | nsCOMPtr<nsICacheEntry> mCacheEntry; |
michael@0 | 103 | nsCOMPtr<nsIOutputStream> mCacheOutputStream; |
michael@0 | 104 | nsCOMPtr<nsIInputStream> mCacheInputStream; |
michael@0 | 105 | nsCOMPtr<nsIEventTarget> mCacheIOTarget; |
michael@0 | 106 | |
michael@0 | 107 | nsCOMPtr<nsISupports> mSecurityInfo; |
michael@0 | 108 | }; |
michael@0 | 109 | |
michael@0 | 110 | #endif /* nsWyciwygChannel_h___ */ |