michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 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 file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_file_filerequest_h__
michael@0: #define mozilla_dom_file_filerequest_h__
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "FileCommon.h"
michael@0: 
michael@0: #include "DOMRequest.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: class EventChainPreVisitor;
michael@0: } // namespace mozilla
michael@0: 
michael@0: BEGIN_FILE_NAMESPACE
michael@0: 
michael@0: class FileHelper;
michael@0: class LockedFile;
michael@0: 
michael@0: class FileRequest : public mozilla::dom::DOMRequest
michael@0: {
michael@0: public:
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileRequest, DOMRequest)
michael@0: 
michael@0:   static already_AddRefed<FileRequest>
michael@0:   Create(nsPIDOMWindow* aOwner, LockedFile* aLockedFile,
michael@0:          bool aWrapAsDOMRequest);
michael@0: 
michael@0:   // nsIDOMEventTarget
michael@0:   virtual nsresult
michael@0:   PreHandleEvent(EventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
michael@0: 
michael@0:   void
michael@0:   OnProgress(uint64_t aProgress, uint64_t aProgressMax)
michael@0:   {
michael@0:     FireProgressEvent(aProgress, aProgressMax);
michael@0:   }
michael@0: 
michael@0:   nsresult
michael@0:   NotifyHelperCompleted(FileHelper* aFileHelper);
michael@0: 
michael@0:   // nsWrapperCache
michael@0:   virtual JSObject*
michael@0:   WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   // WebIDL
michael@0:   LockedFile*
michael@0:   GetLockedFile() const;
michael@0: 
michael@0:   IMPL_EVENT_HANDLER(progress)
michael@0: 
michael@0: protected:
michael@0:   FileRequest(nsPIDOMWindow* aWindow);
michael@0:   ~FileRequest();
michael@0: 
michael@0:   void
michael@0:   FireProgressEvent(uint64_t aLoaded, uint64_t aTotal);
michael@0: 
michael@0:   nsRefPtr<LockedFile> mLockedFile;
michael@0: 
michael@0:   bool mWrapAsDOMRequest;
michael@0: };
michael@0: 
michael@0: END_FILE_NAMESPACE
michael@0: 
michael@0: #endif // mozilla_dom_file_filerequest_h__