gecko-dev/dom/file/FileList.h
Adrian Wielgosik 87a72d3f51 Bug 1446515 - Remove nsIDOMFileList. r=bz
MozReview-Commit-ID: 4ab1e6NTcOB

--HG--
extra : rebase_source : 09388e531e2bcc6a133cc1ec76946a79ddf2bcb0
2018-03-16 20:55:32 +01:00

84 lines
1.8 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#ifndef mozilla_dom_FileList_h
#define mozilla_dom_FileList_h
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/UnionTypes.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
namespace mozilla {
namespace dom {
class BlobImpls;
class File;
class FileList final : public nsISupports,
public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FileList)
explicit FileList(nsISupports* aParent)
: mParent(aParent)
{}
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
nsISupports* GetParentObject()
{
return mParent;
}
bool Append(File* aFile)
{
MOZ_ASSERT(aFile);
return mFiles.AppendElement(aFile, fallible);
}
bool Remove(uint32_t aIndex)
{
if (aIndex < mFiles.Length()) {
mFiles.RemoveElementAt(aIndex);
return true;
}
return false;
}
void Clear()
{
return mFiles.Clear();
}
File* Item(uint32_t aIndex) const;
File* IndexedGetter(uint32_t aIndex, bool& aFound) const;
uint32_t Length() const
{
return mFiles.Length();
}
void ToSequence(Sequence<RefPtr<File>>& aSequence,
ErrorResult& aRv) const;
private:
~FileList() {}
FallibleTArray<RefPtr<File>> mFiles;
nsCOMPtr<nsISupports> mParent;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_FileList_h