dom/file/FileRequest.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/file/FileRequest.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,71 @@
     1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* vim: set ts=2 et sw=2 tw=80: */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#ifndef mozilla_dom_file_filerequest_h__
    1.11 +#define mozilla_dom_file_filerequest_h__
    1.12 +
    1.13 +#include "mozilla/Attributes.h"
    1.14 +#include "FileCommon.h"
    1.15 +
    1.16 +#include "DOMRequest.h"
    1.17 +
    1.18 +namespace mozilla {
    1.19 +class EventChainPreVisitor;
    1.20 +} // namespace mozilla
    1.21 +
    1.22 +BEGIN_FILE_NAMESPACE
    1.23 +
    1.24 +class FileHelper;
    1.25 +class LockedFile;
    1.26 +
    1.27 +class FileRequest : public mozilla::dom::DOMRequest
    1.28 +{
    1.29 +public:
    1.30 +  NS_DECL_ISUPPORTS_INHERITED
    1.31 +  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileRequest, DOMRequest)
    1.32 +
    1.33 +  static already_AddRefed<FileRequest>
    1.34 +  Create(nsPIDOMWindow* aOwner, LockedFile* aLockedFile,
    1.35 +         bool aWrapAsDOMRequest);
    1.36 +
    1.37 +  // nsIDOMEventTarget
    1.38 +  virtual nsresult
    1.39 +  PreHandleEvent(EventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
    1.40 +
    1.41 +  void
    1.42 +  OnProgress(uint64_t aProgress, uint64_t aProgressMax)
    1.43 +  {
    1.44 +    FireProgressEvent(aProgress, aProgressMax);
    1.45 +  }
    1.46 +
    1.47 +  nsresult
    1.48 +  NotifyHelperCompleted(FileHelper* aFileHelper);
    1.49 +
    1.50 +  // nsWrapperCache
    1.51 +  virtual JSObject*
    1.52 +  WrapObject(JSContext* aCx) MOZ_OVERRIDE;
    1.53 +
    1.54 +  // WebIDL
    1.55 +  LockedFile*
    1.56 +  GetLockedFile() const;
    1.57 +
    1.58 +  IMPL_EVENT_HANDLER(progress)
    1.59 +
    1.60 +protected:
    1.61 +  FileRequest(nsPIDOMWindow* aWindow);
    1.62 +  ~FileRequest();
    1.63 +
    1.64 +  void
    1.65 +  FireProgressEvent(uint64_t aLoaded, uint64_t aTotal);
    1.66 +
    1.67 +  nsRefPtr<LockedFile> mLockedFile;
    1.68 +
    1.69 +  bool mWrapAsDOMRequest;
    1.70 +};
    1.71 +
    1.72 +END_FILE_NAMESPACE
    1.73 +
    1.74 +#endif // mozilla_dom_file_filerequest_h__

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