/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

%{C++
namespace mozilla {
namespace dom {
namespace indexedDB {
class FileInfo;
class FileManager;
}
}
}

%}

[ptr] native FileInfo(mozilla::dom::indexedDB::FileInfo);
[ptr] native FileManager(mozilla::dom::indexedDB::FileManager);

interface nsIDOMFileError;
interface nsIInputStream;
interface nsIURI;
interface nsIPrincipal;
interface nsIDOMBlob;

[scriptable, builtinclass, uuid(b1723fac-4814-4429-82cb-dc54ba0d46d6)]
interface nsIDOMBlob : nsISupports
{
  readonly attribute unsigned long long size;
  readonly attribute DOMString type;

  [noscript] readonly attribute nsIInputStream internalStream;
  // The caller is responsible for releasing the internalUrl from the
  // blob: protocol handler
  [noscript] DOMString getInternalUrl(in nsIPrincipal principal);

  [optional_argc] nsIDOMBlob slice([optional] in long long start,
                                   [optional] in long long end,
                                   [optional] in DOMString contentType);

  [optional_argc,implicit_jscontext]
  nsIDOMBlob mozSlice([optional] in long long start,
                      [optional] in long long end,
                      [optional] in DOMString contentType);

  // Get internal id of stored file. Returns -1 if it is not a stored file.
  // Intended only for testing. It can be called on any thread.
  [notxpcom] long long getFileId();

  // Called when the blob was successfully stored in a database or when
  // the blob is initialized from a database. It can be called on any thread.
  [notxpcom] void addFileInfo(in FileInfo aFileInfo);

  // Called before the blob is stored in a database to decide if it can be
  // shared or needs to be copied. It can be called on any thread.
  [notxpcom] FileInfo getFileInfo(in FileManager aFileManager);

  // Return true if this blob is a memory file.
  [notxpcom] bool isMemoryFile();
};

[scriptable, builtinclass, uuid(4e7d1a8b-e2d5-4304-a753-4affb731660c)]
interface nsIDOMFile : nsIDOMBlob
{
  readonly attribute DOMString name;

  readonly attribute DOMString path;

  [implicit_jscontext]
  readonly attribute jsval lastModifiedDate;

  readonly attribute DOMString mozFullPath;

  // This performs no security checks!
  [noscript] readonly attribute DOMString mozFullPathInternal;

  [noscript] readonly attribute uint64_t mozLastModifiedDate;
};