summaryrefslogtreecommitdiffstats
path: root/dom/filesystem/GetFilesTask.h
blob: 6f6f15e8796aab489b98a18ebd1e862228948f85 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
/* -*- 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_GetFilesTask_h
#define mozilla_dom_GetFilesTask_h

#include "mozilla/dom/Directory.h"
#include "mozilla/dom/FileSystemTaskBase.h"
#include "mozilla/dom/GetFilesHelper.h"

namespace mozilla {
class ErrorResult;

namespace dom {

class BlobImpl;
class FileSystemGetFilesParams;

class GetFilesTaskChild final : public FileSystemTaskChildBase {
 public:
  static already_AddRefed<GetFilesTaskChild> Create(FileSystemBase* aFileSystem,
                                                    Directory* aDirectory,
                                                    nsIFile* aTargetPath,
                                                    bool aRecursiveFlag,
                                                    ErrorResult& aRv);

  virtual ~GetFilesTaskChild();

  already_AddRefed<Promise> GetPromise();

 private:
  // If aDirectoryOnly is set, we should ensure that the target is a directory.
  GetFilesTaskChild(nsIGlobalObject* aGlobalObject, FileSystemBase* aFileSystem,
                    Directory* aDirectory, nsIFile* aTargetPath,
                    bool aRecursiveFlag);

  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;
  bool mRecursiveFlag;

  // We store the fullpath and the dom path of Files.
  FallibleTArray<RefPtr<File>> mTargetData;
};

class GetFilesTaskParent final : public FileSystemTaskParentBase,
                                 public GetFilesHelperBase {
 public:
  static already_AddRefed<GetFilesTaskParent> Create(
      FileSystemBase* aFileSystem, const FileSystemGetFilesParams& aParam,
      FileSystemRequestParent* aParent, ErrorResult& aRv);

  nsresult GetTargetPath(nsAString& aPath) const override;

 private:
  GetFilesTaskParent(FileSystemBase* aFileSystem,
                     const FileSystemGetFilesParams& aParam,
                     FileSystemRequestParent* aParent);

  virtual FileSystemResponseValue GetSuccessRequestResult(
      ErrorResult& aRv) const override;

  virtual nsresult IOWork() override;

  nsString mDirectoryDOMPath;
  nsCOMPtr<nsIFile> mTargetPath;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_GetFilesTask_h