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-rw-r--r--dom/filesystem/GetDirectoryListingTask.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/dom/filesystem/GetDirectoryListingTask.h b/dom/filesystem/GetDirectoryListingTask.h
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+++ b/dom/filesystem/GetDirectoryListingTask.h
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+/* -*- 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_GetDirectoryListing_h
+#define mozilla_dom_GetDirectoryListing_h
+
+#include "mozilla/dom/Directory.h"
+#include "mozilla/dom/FileSystemTaskBase.h"
+#include "mozilla/ErrorResult.h"
+
+namespace mozilla {
+namespace dom {
+
+class BlobImpl;
+class FileSystemGetDirectoryListingParams;
+class OwningFileOrDirectory;
+
+class GetDirectoryListingTaskChild final : public FileSystemTaskChildBase
+{
+public:
+ static already_AddRefed<GetDirectoryListingTaskChild>
+ Create(FileSystemBase* aFileSystem,
+ Directory* aDirectory,
+ nsIFile* aTargetPath,
+ const nsAString& aFilters,
+ ErrorResult& aRv);
+
+ virtual
+ ~GetDirectoryListingTaskChild();
+
+ already_AddRefed<Promise>
+ GetPromise();
+
+private:
+ // If aDirectoryOnly is set, we should ensure that the target is a directory.
+ GetDirectoryListingTaskChild(FileSystemBase* aFileSystem,
+ Directory* aDirectory,
+ nsIFile* aTargetPath,
+ const nsAString& aFilters);
+
+ virtual FileSystemParams
+ GetRequestParams(const nsString& aSerializedDOMPath,
+ ErrorResult& aRv) const override;
+
+ virtual void
+ SetSuccessRequestResult(const FileSystemResponseValue& aValue,
+ ErrorResult& aRv) override;
+
+ virtual void
+ HandlerCallback() override;
+
+ RefPtr<Promise> mPromise;
+ RefPtr<Directory> mDirectory;
+ nsCOMPtr<nsIFile> mTargetPath;
+ nsString mFilters;
+
+ FallibleTArray<OwningFileOrDirectory> mTargetData;
+};
+
+class GetDirectoryListingTaskParent final : public FileSystemTaskParentBase
+{
+public:
+ static already_AddRefed<GetDirectoryListingTaskParent>
+ Create(FileSystemBase* aFileSystem,
+ const FileSystemGetDirectoryListingParams& aParam,
+ FileSystemRequestParent* aParent,
+ ErrorResult& aRv);
+
+ nsresult
+ GetTargetPath(nsAString& aPath) const override;
+
+private:
+ GetDirectoryListingTaskParent(FileSystemBase* aFileSystem,
+ const FileSystemGetDirectoryListingParams& aParam,
+ FileSystemRequestParent* aParent);
+
+ virtual FileSystemResponseValue
+ GetSuccessRequestResult(ErrorResult& aRv) const override;
+
+ virtual nsresult
+ IOWork() override;
+
+ nsCOMPtr<nsIFile> mTargetPath;
+ nsString mDOMPath;
+ nsString mFilters;
+
+ struct FileOrDirectoryPath
+ {
+ nsString mPath;
+
+ enum {
+ eFilePath,
+ eDirectoryPath
+ } mType;
+ };
+
+ FallibleTArray<FileOrDirectoryPath> mTargetData;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_GetDirectoryListing_h