michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_net_WyciwygChannelChild_h
michael@0: #define mozilla_net_WyciwygChannelChild_h
michael@0: 
michael@0: #include "mozilla/net/PWyciwygChannelChild.h"
michael@0: #include "nsIWyciwygChannel.h"
michael@0: #include "nsIChannel.h"
michael@0: #include "PrivateBrowsingChannel.h"
michael@0: 
michael@0: class nsIProgressEventSink;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace net {
michael@0: 
michael@0: class ChannelEventQueue;
michael@0: 
michael@0: // TODO: replace with IPDL states
michael@0: enum WyciwygChannelChildState {
michael@0:   WCC_NEW,
michael@0:   WCC_INIT,
michael@0: 
michael@0:   // States when reading from the channel
michael@0:   WCC_OPENED,
michael@0:   WCC_ONSTART,
michael@0:   WCC_ONDATA,
michael@0:   WCC_ONSTOP,
michael@0: 
michael@0:   // States when writing to the cache
michael@0:   WCC_ONWRITE,
michael@0:   WCC_ONCLOSED
michael@0: };
michael@0: 
michael@0: 
michael@0: // Header file contents
michael@0: class WyciwygChannelChild : public PWyciwygChannelChild
michael@0:                           , public nsIWyciwygChannel
michael@0:                           , public PrivateBrowsingChannel<WyciwygChannelChild>
michael@0: {
michael@0: public:
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIREQUEST
michael@0:   NS_DECL_NSICHANNEL
michael@0:   NS_DECL_NSIWYCIWYGCHANNEL
michael@0: 
michael@0:   WyciwygChannelChild();
michael@0:   virtual ~WyciwygChannelChild();
michael@0: 
michael@0:   void AddIPDLReference();
michael@0:   void ReleaseIPDLReference();
michael@0: 
michael@0:   nsresult Init(nsIURI *uri);
michael@0: 
michael@0:   bool IsSuspended();
michael@0: 
michael@0: protected:
michael@0:   bool RecvOnStartRequest(const nsresult& statusCode,
michael@0:                           const int64_t& contentLength,
michael@0:                           const int32_t& source,
michael@0:                           const nsCString& charset,
michael@0:                           const nsCString& securityInfo) MOZ_OVERRIDE;
michael@0:   bool RecvOnDataAvailable(const nsCString& data,
michael@0:                            const uint64_t& offset) MOZ_OVERRIDE;
michael@0:   bool RecvOnStopRequest(const nsresult& statusCode) MOZ_OVERRIDE;
michael@0:   bool RecvCancelEarly(const nsresult& statusCode) MOZ_OVERRIDE;
michael@0: 
michael@0:   void OnStartRequest(const nsresult& statusCode,
michael@0:                       const int64_t& contentLength,
michael@0:                       const int32_t& source,
michael@0:                       const nsCString& charset,
michael@0:                       const nsCString& securityInfo);
michael@0:   void OnDataAvailable(const nsCString& data,
michael@0:                        const uint64_t& offset);
michael@0:   void OnStopRequest(const nsresult& statusCode);
michael@0:   void CancelEarly(const nsresult& statusCode);
michael@0: 
michael@0:   friend class PrivateBrowsingChannel<WyciwygChannelChild>;
michael@0: 
michael@0: private:
michael@0:   nsresult                          mStatus;
michael@0:   bool                              mIsPending;
michael@0:   bool                              mCanceled;
michael@0:   uint32_t                          mLoadFlags;
michael@0:   int64_t                           mContentLength;
michael@0:   int32_t                           mCharsetSource;
michael@0:   nsCString                         mCharset;
michael@0:   nsCOMPtr<nsIURI>                  mURI;
michael@0:   nsCOMPtr<nsIURI>                  mOriginalURI;
michael@0:   nsCOMPtr<nsISupports>             mOwner;
michael@0:   nsCOMPtr<nsIInterfaceRequestor>   mCallbacks;
michael@0:   nsCOMPtr<nsIProgressEventSink>    mProgressSink;
michael@0:   nsCOMPtr<nsILoadGroup>            mLoadGroup;
michael@0:   nsCOMPtr<nsIStreamListener>       mListener;
michael@0:   nsCOMPtr<nsISupports>             mListenerContext;
michael@0:   nsCOMPtr<nsISupports>             mSecurityInfo;
michael@0: 
michael@0:   // FIXME: replace with IPDL states (bug 536319)
michael@0:   enum WyciwygChannelChildState mState;
michael@0: 
michael@0:   bool mIPCOpen;
michael@0:   bool mSentAppData;
michael@0:   nsRefPtr<ChannelEventQueue> mEventQ;
michael@0: 
michael@0:   friend class WyciwygStartRequestEvent;
michael@0:   friend class WyciwygDataAvailableEvent;
michael@0:   friend class WyciwygStopRequestEvent;
michael@0:   friend class WyciwygCancelEvent;
michael@0: };
michael@0: 
michael@0: inline bool
michael@0: WyciwygChannelChild::IsSuspended()
michael@0: {
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: } // namespace net
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_net_WyciwygChannelChild_h