michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set sw=2 ts=8 et tw=80 : */
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 nsDOMDataChannel_h
michael@0: #define nsDOMDataChannel_h
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/DOMEventTargetHelper.h"
michael@0: #include "mozilla/dom/DataChannelBinding.h"
michael@0: #include "mozilla/dom/TypedArray.h"
michael@0: #include "mozilla/net/DataChannelListener.h"
michael@0: #include "nsIDOMDataChannel.h"
michael@0: #include "nsIInputStream.h"
michael@0: 
michael@0: 
michael@0: namespace mozilla {
michael@0: class DataChannel;
michael@0: };
michael@0: 
michael@0: class nsDOMDataChannel : public mozilla::DOMEventTargetHelper,
michael@0:                          public nsIDOMDataChannel,
michael@0:                          public mozilla::DataChannelListener
michael@0: {
michael@0: public:
michael@0:   nsDOMDataChannel(already_AddRefed<mozilla::DataChannel>& aDataChannel,
michael@0:                    nsPIDOMWindow* aWindow);
michael@0:   ~nsDOMDataChannel();
michael@0: 
michael@0:   nsresult Init(nsPIDOMWindow* aDOMWindow);
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0:   NS_DECL_NSIDOMDATACHANNEL
michael@0: 
michael@0:   NS_REALLY_FORWARD_NSIDOMEVENTTARGET(mozilla::DOMEventTargetHelper)
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsDOMDataChannel,
michael@0:                                            mozilla::DOMEventTargetHelper)
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx)
michael@0:     MOZ_OVERRIDE;
michael@0:   nsPIDOMWindow* GetParentObject() const
michael@0:   {
michael@0:     return GetOwner();
michael@0:   }
michael@0: 
michael@0:   // WebIDL
michael@0:   // Uses XPIDL GetLabel.
michael@0:   bool Reliable() const;
michael@0:   mozilla::dom::RTCDataChannelState ReadyState() const;
michael@0:   uint32_t BufferedAmount() const;
michael@0:   IMPL_EVENT_HANDLER(open)
michael@0:   IMPL_EVENT_HANDLER(error)
michael@0:   IMPL_EVENT_HANDLER(close)
michael@0:   // Uses XPIDL Close.
michael@0:   IMPL_EVENT_HANDLER(message)
michael@0:   mozilla::dom::RTCDataChannelType BinaryType() const
michael@0:   {
michael@0:     return static_cast<mozilla::dom::RTCDataChannelType>(
michael@0:       static_cast<int>(mBinaryType));
michael@0:   }
michael@0:   void SetBinaryType(mozilla::dom::RTCDataChannelType aType)
michael@0:   {
michael@0:     mBinaryType = static_cast<DataChannelBinaryType>(
michael@0:       static_cast<int>(aType));
michael@0:   }
michael@0:   void Send(const nsAString& aData, mozilla::ErrorResult& aRv);
michael@0:   void Send(nsIDOMBlob* aData, mozilla::ErrorResult& aRv);
michael@0:   void Send(const mozilla::dom::ArrayBuffer& aData, mozilla::ErrorResult& aRv);
michael@0:   void Send(const mozilla::dom::ArrayBufferView& aData,
michael@0:             mozilla::ErrorResult& aRv);
michael@0: 
michael@0:   // Uses XPIDL GetProtocol.
michael@0:   bool Ordered() const;
michael@0:   uint16_t Id() const;
michael@0:   uint16_t Stream() const; // deprecated
michael@0: 
michael@0:   nsresult
michael@0:   DoOnMessageAvailable(const nsACString& aMessage, bool aBinary);
michael@0: 
michael@0:   virtual nsresult
michael@0:   OnMessageAvailable(nsISupports* aContext, const nsACString& aMessage) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   OnBinaryMessageAvailable(nsISupports* aContext, const nsACString& aMessage) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult OnSimpleEvent(nsISupports* aContext, const nsAString& aName);
michael@0: 
michael@0:   virtual nsresult
michael@0:   OnChannelConnected(nsISupports* aContext) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult
michael@0:   OnChannelClosed(nsISupports* aContext) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual void
michael@0:   AppReady();
michael@0: 
michael@0: private:
michael@0:   void Send(nsIInputStream* aMsgStream, const nsACString& aMsgString,
michael@0:             uint32_t aMsgLength, bool aIsBinary, mozilla::ErrorResult& aRv);
michael@0: 
michael@0:   // Owning reference
michael@0:   nsRefPtr<mozilla::DataChannel> mDataChannel;
michael@0:   nsString  mOrigin;
michael@0:   enum DataChannelBinaryType {
michael@0:     DC_BINARY_TYPE_ARRAYBUFFER,
michael@0:     DC_BINARY_TYPE_BLOB,
michael@0:   };
michael@0:   DataChannelBinaryType mBinaryType;
michael@0: };
michael@0: 
michael@0: #endif // nsDOMDataChannel_h