dom/filesystem/RemoveTask.h

   1 /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_RemoveTask_h
   8 #define mozilla_dom_RemoveTask_h
   9
  10 #include "mozilla/dom/FileSystemTaskBase.h"
  11 #include "nsAutoPtr.h"
  12 #include "mozilla/ErrorResult.h"
  13
  14 namespace mozilla {
  15 namespace dom {
  16
  17 class FileImpl;
  18 class Promise;
  19
  20 class RemoveTask MOZ_FINAL
  21   : public FileSystemTaskBase
  22 {
  23 public:
  24   RemoveTask(FileSystemBase* aFileSystem,
  25              const nsAString& aDirPath,
  26              FileImpl* aTargetFile,
  27              const nsAString& aTargetPath,
  28              bool aRecursive,
  29              ErrorResult& aRv);
  30   RemoveTask(FileSystemBase* aFileSystem,
  31              const FileSystemRemoveParams& aParam,
  32              FileSystemRequestParent* aParent);
  33
  34   virtual
  35   ~RemoveTask();
  36
  37   already_AddRefed<Promise>
  38   GetPromise();
  39
  40   virtual void
  41   GetPermissionAccessType(nsCString& aAccess) const MOZ_OVERRIDE;
  42
  43 protected:
  44   virtual FileSystemParams
  45   GetRequestParams(const nsString& aFileSystem) const MOZ_OVERRIDE;
  46
  47   virtual FileSystemResponseValue
  48   GetSuccessRequestResult() const MOZ_OVERRIDE;
  49
  50   virtual void
  51   SetSuccessRequestResult(const FileSystemResponseValue& aValue) MOZ_OVERRIDE;
  52
  53   virtual nsresult
  54   Work() MOZ_OVERRIDE;
  55
  56   virtual void
  57   HandlerCallback() MOZ_OVERRIDE;
  58
  59 private:
  60   nsRefPtr<Promise> mPromise;
  61   nsString mDirRealPath;
  62   // This cannot be a File because this object will be used on a different
  63   // thread and File is not thread-safe. Let's use the FileImpl instead.
  64   nsRefPtr<FileImpl> mTargetFileImpl;
  65   nsString mTargetRealPath;
  66   bool mRecursive;
  67   bool mReturnValue;
  68 };
  69
  70 } // namespace dom
  71 } // namespace mozilla
  72
  73 #endif // mozilla_dom_RemoveTask_h