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_domarchivefile_h__
michael@0: #define mozilla_dom_file_domarchivefile_h__
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsDOMFile.h"
michael@0: 
michael@0: #include "ArchiveReader.h"
michael@0: 
michael@0: #include "FileCommon.h"
michael@0: #include "zipstruct.h"
michael@0: 
michael@0: BEGIN_FILE_NAMESPACE
michael@0: 
michael@0: /**
michael@0:  * ZipFile to DOMFileCC
michael@0:  */
michael@0: class ArchiveZipFile : public nsDOMFileCC
michael@0: {
michael@0: public:
michael@0:   ArchiveZipFile(const nsAString& aName,
michael@0:                  const nsAString& aContentType,
michael@0:                  uint64_t aLength,
michael@0:                  ZipCentral& aCentral,
michael@0:                  ArchiveReader* aReader)
michael@0:   : nsDOMFileCC(aName, aContentType, aLength),
michael@0:     mCentral(aCentral),
michael@0:     mArchiveReader(aReader),
michael@0:     mFilename(aName)
michael@0:   {
michael@0:     NS_ASSERTION(mArchiveReader, "must have a reader");
michael@0:     MOZ_COUNT_CTOR(ArchiveZipFile);
michael@0:   }
michael@0: 
michael@0:   ArchiveZipFile(const nsAString& aName,
michael@0:                  const nsAString& aContentType,
michael@0:                  uint64_t aStart,
michael@0:                  uint64_t aLength,
michael@0:                  ZipCentral& aCentral,
michael@0:                  ArchiveReader* aReader)
michael@0:   : nsDOMFileCC(aContentType, aStart, aLength),
michael@0:     mCentral(aCentral),
michael@0:     mArchiveReader(aReader),
michael@0:     mFilename(aName)
michael@0:   {
michael@0:     NS_ASSERTION(mArchiveReader, "must have a reader");
michael@0:     MOZ_COUNT_CTOR(ArchiveZipFile);
michael@0:   }
michael@0: 
michael@0:   virtual ~ArchiveZipFile()
michael@0:   {
michael@0:     MOZ_COUNT_DTOR(ArchiveZipFile);
michael@0:   }
michael@0: 
michael@0:   // Overrides:
michael@0:   NS_IMETHOD GetInternalStream(nsIInputStream**) MOZ_OVERRIDE;
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ArchiveZipFile, nsDOMFileCC)
michael@0: 
michael@0: protected:
michael@0:   virtual already_AddRefed<nsIDOMBlob> CreateSlice(uint64_t aStart,
michael@0:                                                    uint64_t aLength,
michael@0:                                                    const nsAString& aContentType) MOZ_OVERRIDE;
michael@0: 
michael@0: private: // Data
michael@0:   ZipCentral mCentral;
michael@0:   nsRefPtr<ArchiveReader> mArchiveReader;
michael@0: 
michael@0:   nsString mFilename;
michael@0: };
michael@0: 
michael@0: END_FILE_NAMESPACE
michael@0: 
michael@0: #endif // mozilla_dom_file_domarchivefile_h__